HG/T 21615-1997 Modified polypropylene chamber and plate and frame filter press series
Some standard content:
Industry Standard of the People's Republic of China,
HG/T 21615-97
Modified Polypropylene Chamber and Plate and Frame
Filter Press Series
1997-0914 Issued
1998 - 01 - 01
Ministry of Chemical Industry of the People's Republic of China
Document of the Ministry of Chemical Industry
Hua Jian Fa (1997) No. 598
Notice on the Issuance of Four Industry Standards Including the "Standard Series of Mufflers for Common Equipment in Chemical Plants" To the Chemical Industry Departments (Bureaus, Head Offices) of provinces, autonomous regions, municipalities directly under the Central Government, and cities with independent planning status, and all relevant units: The four standards including the "Standard Series of Mufflers for Common Equipment in Chemical Plants" compiled by the relevant design and technology center stations of the Ministry of Chemical Industry have been reviewed and approved as recommended industry standards and will be implemented from January 1, 1998. The standard name, number, organization unit and editor-in-chief unit are detailed in the table below:
Standard name
Common equipment in chemical plants
Muffler standard series
Chemical mechanized transportation
Process design and construction drawings
Content and depth regulations!
Modified polypropylene box type
and plate and frame filter press
Chemical steam condensate
System design technical regulations
Standard number
HG/T21616--97
HG/T20560-97
HG/T 21615--97
HG/T 20591--97
Organizing Unit
Environmental Protection
Design Technology Center Station of Ministry of Chemical Industry
Powder Transportation
Design Technology Center Station of Ministry of Chemical Industry
Equipment Design
Technology Center Station of Ministry of Chemical Industry
Editing Unit
Jilin Chemical Industry
Company Design Institute
Powder Transportation
Design Technology Center of Ministry of Chemical Industry
Shanghai Chemical Industry
Design Institute
Thermal Design of Ministry of Chemical Industry丨Jilin Chemical Industry Technology Center Station
Company Design Institute
131A2—84
Replace CD
100A16
The four standards are managed by the respective organizing units, and published and distributed by the Engineering Construction Standard Editing Center of Ministry of Chemical Industry.
Ministry of Chemical Industry
September 14, 1997
Industry Standard of the People's Republic of China
Modified Polypropylene Chamber and Plate-Frame Filter Press Series HG/T 21615-97
Editor: Shanghai Chemical Industry Design Institute
Approval Department: Ministry of Chemical Industry
Effective Date: January 1, 1998 Engineering Construction Standard Editing Center of the Ministry of Chemical Industry
This standard is organized and compiled according to the basic work plan issued by the Ministry of Chemical Industry's Chemical Basic Standard (93) No. 28 document. During the formulation of this standard, GB, JB, DIN standards and related standards were referred to. This standard stipulates the scope of application, structural type, basic parameters, manufacturing technology requirements, etc. of modified polypropylene chamber and plate-frame filter presses. The basic parameters of modified polypropylene chamber and plate-frame filter presses are divided into the first series and the second series. The first series should be used first in engineering. The second series is the transitional series of products currently produced by the manufacturer, and the first series should be gradually used as the main product in the future.
Appendix A of this standard is the ordering conditions table for filter presses, and Appendix B is the basis for users to select filter press series. This standard is proposed by: Equipment Design Technology Center Station of the Ministry of Chemical Industry. Chief editor: Shanghai Chemical Engineering Design Institute
Main drafter: Hong Jun
Reviewer: Yang Meiying
Reviewer: Liu Baozhong, Yao Jianchi, Han Jizhang
Participating editor: Zhejiang Hangzhou Xingyuan Filter Co., Ltd. Zhejiang University of Technology
People: Zhu Xingyuan, Wu Zhirong
1 Scope of application
Referenced standards
3 Types and classifications
3.1 Type naming
3.2 Basic parameters
3.3 Structural classification
4 Technical requirements
4.1 Overall performance requirements
4.2 Filter plate requirements|| tt||4.3 Other requirements
5 Test methods
Whole machine test
Filter plate test
5.3 Other tests
6 Inspection rules
6.1 Factory inspection
6.2 Type inspection
7 Marking, packaging, transportation and storage
7.1 Marking
7.2 Packaging, transportation and storage
Appendix A Ordering conditions for filter presses
Postal Collection
China
Appendix B Explanation on the selection of series sizes for XA/M and BA/M filter presses
1 Scope of application
1.0.1 This standard applies to manual and semi-automatic filter presses, and the filtration slurry is a suspension containing 10-500kg/m3 of solid particles.
Using temperature: modified polypropylene material: ≤80℃ enhanced modified polypropylene material: ≤110℃. Filtration pressure: the filtration pressure of plate and frame filter press is 0.3~0.5MPa (gauge pressure); the filtration pressure of enhanced modified polypropylene chamber filter press is 0.3~1.6MPa (gauge pressure). Filtration area: the maximum filtration area of plate and frame filter press is 120m2, and the maximum filtration area of enhanced modified polypropylene chamber filter press is 500m2
Using medium: except for strong oxidizing acid and concentrated acetic acid, propionic acid, aromatic hydrocarbons and chlorinated hydrocarbons, it is suitable for all kinds of inorganic acid, organic acid, alkali or salt solution.
GB1958
GB1184
GB 1800-1804
GB3766
GB3836
GB4064||GB5226
GB 6060.1
GB 6060.2
GB6388| |tt||GB7780
GB7932
GB7935
GB9439
GB10894
GB 10896
GB11337
GB12024
GB/T 6168
GB/T13306
GB/T 13384
ZBJ 77001
JB2592
JB/T4333
JB/T5152
JB/T5283
JB/T5946
2'Reference standards
《Packaging, storage and transportation pictorial symbols》
《Shape and position tolerance detection regulations》
《Shape and position tolerance values》
《Tolerance matching standards》
《General technical conditions for hydraulic systems》
"General requirements for explosion-proof electrical equipment for explosive atmospheres" "Guidelines for safety design of electrical equipment"
"General technical conditions for machine tool electrical equipment" "Surface roughness comparison sample casting surface" "Surface roughness comparison sample grinding, turning, boring, milling, plugging and planing processing surface" "Transport packaging delivery and receipt mark"
"Filter model compilation method"
"General technical conditions for pneumatic systems"
"General technical conditions for hydraulic components"
"Gray cast iron parts"
"Specialization Engineering method for determination of sound power level of separation machinery noise" "Test method for plate and frame filter press and chamber filter press" "Flatness error measurement"
"Modified polypropylene laminated sheet"
"Determination method of cleanliness of separation machinery"
"Signage"
"General technical conditions for packaging of electromechanical products" "Technical conditions for plate and frame filter press"
"Q-type spiral dry jack"
"Technical conditions for chamber filter press"
"Types and basic parameters of chamber filter press and plate and frame filter press" Number》《Non-metallic filter plate and filter frame》
《General technical conditions for engineering machinery painting》3.1.1 Meaning of type symbols
Filter press type:
Filtrate discharge method:
Compression type:
Filter plate material:
Feed liquid characteristics:
Filter press
Liquid discharge method
Type and classification
3.1 Type naming
X—chamber filter press, B-plate and frame filter press. Open flow, A—dark flow.
-Manual compression--mechanical automatic pressure maintenance, QS
Compression automatic pressure maintenance; Z-
Hydraulic automatic plate pulling.
Jack type, Y
U,—Ordinary type (modified polypropylene); Ua—Enhanced type (enhanced modified polypropylene). N
Non-washable type; k-
—Washable type.
Outer edge of filter plate
3.1.2 Example of filter press model marking
Example 1 Manual open flow plate and frame filter press, filtration area of 10m2, outer edge size of filter plate of 630mm×630mm, filter plate material is modified polypropylene, filter cake is washable. Its marking is: BMS 10/630-Uk
Example 2 Hydraulic compression open flow box filter press, filtration area of 80m2, outer edge size of filter plate of 800mm×800mm, filter plate material is enhanced modified polypropylene, filter cake is non-washable. Its mark is: XMY 80/800-U
Example 3 Hydraulic compression automatic plate pulling dark flow box filter press, the filtration area is 400m2, the outer size of the filter plate is 1500mmX1500mm~The filter plate material is reinforced modified polypropylene, and the filter cake is washable. Its mark is: XAZ 400/1500--U#
3.2 Basic parameters
3.2.1 The filter plate size, filtration area and filtration pressure of the filter press are divided into the first series and the second series. The first series should be used first in engineering, and the second series is the transitional series of products currently manufactured and widely produced. Table 3.2.1-1 is the first series, and Table 3.2.1-2 is the second series.
3.2.2 The thickness of the filter cake of the filter press is: 25.30, 40.45, 50, 60mm. Table 3.2.1-1 Basic parameters of square filter plate filter press (first series) Filter plate outer edge
250×250
280×280
315X315
400×400
500×500
630X630
800X800
1000×1000
1250 ×1250
1600×1600
2000X2000
10001060
500560
Filtration pressure (MPa)
Chamber filter press
Reinforced modified polypropylene
Plate and frame filter press
Modified polypropylene,
Reinforced modified polypropylene
Outer edge of filter plate
310×310
420×420
450×450
510×510
650×650
870×870
920×920
980X980
1250X1250||t t||1500×1500
Table 3.2.1 -2
89121316
Basic parameters of square plate filter press (third series) Filtration pressure (MPa)
Chamber filter press
Plate and frame filter press
Reinforced modified polypropylene,
Reinforced modified polypropylene
3.3 Structural classificationWww.bzxZ.net
3.3.1 Filter presses are divided into the following two types according to the different filter elements that make up the filter chamber. a. Chamber filter press, the filter chamber structure is shown in Figure 3.3.1-1. b. Plate and frame filter press, the filter chamber structure is shown in Figure 3.3.1-2. Purple plate
Figure 3. 3. 1 -- 1
Thrust plate
Pressure plate
Modified polypropylene
Modified polypropylene
Figure 3.3.1-2
Thrust plate
3.3.2 Filter presses are classified into manual pressing, hydraulic pressing and mechanical pressure maintenance, jack type, hydraulic pressing and automatic pressure maintenance, hydraulic automatic plate pulling and other types according to the pressing type.
3.3.3 Filter presses are classified into clear flow type and dark flow type according to the liquid discharge method. 3.3.4 The distance between the filter plate and the inner side of the crossbeam of the filter press is shown in Figure 3.3.4-1, Figure 3.3.4-2 and Table 3.3.4. Figure 3.3.4-1
Outer dimensions of filter plate
250X250
280X280
315×315
400X400
500X500
630×630
800×800
1000×1000
1250×1250
1500X.1500
1600×1600
2000 X2000
Table 3.3.4 Spacing between filter plate and inner side of beam
Circular beam
Figure 3.3.4-2
Rectangular beam
Technical requirements
4.1 Performance requirements for the whole machine
4.1.1 The filter chamber of the whole machine of the filter press should be tight, and the water pressure test should be carried out at 1.25 times the filtration pressure, and kept at this pressure for 5 minutes. There should be no spraying phenomenon at the pressing surface, no leakage at other sealing parts, and leakage caused by the capillary action of the filter medium at the pressing surface is allowed.
For the hydraulically pressed filter press, the pressure should be 1.25 times the normal pressing force, and the test should be carried out after pressing for 5 minutes. There should be no obvious deformation and cracks in the pressure-bearing parts of the filter press. 4.1.2 The noise (sound power level) of the filter press during operation should not be greater than 85dB (A). 4.1.3 The hydraulic and pneumatic systems shall meet the following requirements. 4.1.3.1 The hydraulic system shall meet the requirements of the General Technical Conditions for Hydraulic Systems (GB3766). The hydraulic clamping devices shall be subjected to a hydraulic sealing test one by one. The overpressure protection device of the hydraulic system shall work normally and reliably. 4.1.3.2 The pneumatic system shall meet the requirements of the General Technical Conditions for Pneumatic Systems (GB7932). 4.1.3.3 The hydraulic components shall meet the requirements of the General Technical Conditions for Hydraulic Components (GB7935); the electrical control system shall operate accurately, safely and reliably.
4.1.3.4 The hydraulic clamping device shall be subjected to a sealing test with a preload of 1.25 times, and the pressure drop within 20 minutes shall not exceed 10% of the test pressure.
4.1.3.5 The cleanliness of the hydraulic system shall be less than or equal to 60mg/l, and the solid particle size of the oil pressure system shall be less than 10μm. If it is greater than 10um, a filter shall be installed at the pressure outlet of the oil pump. 4.1.4 The plate and frame filter press should not add any pads to the plate gap. It should be pressed with a pressing force. Check the plate gap and it should meet the requirements of Table 4.1.4.
Table 4.1.4 Filter plate gap
Filter plate outer dimensions
250×250
280X280
315X315
400X400
500×500
630X630
800×800
1000X1000-1500×1500
1600×16002000×2000
Allowable gap1—1 Basic parameters of square filter plate filter press (first series) Filter plate outer edge
250×250
280×280
315X315
400×400
500×500
630X630
800X800
1000×1000
1250×125 0
1600×1600
2000X2000
10001060
500560
Filtration pressure (MPa)
Chamber filter press
Reinforced modified polypropylene
Plate and frame filter press
Modified polypropylene,
Reinforced modified polypropylene
Outer edge of filter plate||t t||310 × 310 || tt | |1500×1500
Table 3.2.1- 2
89121316
Basic parameters of square plate filter press (third series) Filtration pressure (MPa)
Chamber filter press
Plate and frame filter press
Reinforced modified polypropylene,
Reinforced modified polypropylene
3.3 Structural classification
3.3.1 Filter presses are divided into the following two types according to the different filter elements that make up the filter chamber. a. Chamber filter press, the filter chamber structure is shown in Figure 3.3.1-1. b. Plate and frame filter press, the filter chamber structure is shown in Figure 3.3.1-2. Purple plate
Figure 3. 3. 1 -- 1
Thrust plate
Pressure plate
Modified polypropylene
Modified polypropylene
Figure 3.3.1-2
Thrust plate
3.3.2 Filter presses are classified into manual pressing, hydraulic pressing and mechanical pressure maintenance, jack type, hydraulic pressing and automatic pressure maintenance, hydraulic automatic plate pulling and other types according to the pressing type.
3.3.3 Filter presses are classified into clear flow type and dark flow type according to the liquid discharge method. 3.3.4 The distance between the filter plate and the inner side of the crossbeam of the filter press is shown in Figure 3.3.4-1, Figure 3.3.4-2 and Table 3.3.4. Figure 3.3.4-1
Outer dimensions of filter plate
250X250
280X280
315×315
400X400
500X500
630×630
800×800
1000×1000
1250×1250
1500X.1500
1600×1600
2000 X2000
Table 3.3.4 Spacing between filter plate and inner side of beam
Circular beam
Figure 3.3.4-2
Rectangular beam
Technical requirements
4.1 Performance requirements for the whole machine
4.1.1 The filter chamber of the whole machine of the filter press should be tight, and the water pressure test should be carried out at 1.25 times the filtration pressure, and kept at this pressure for 5 minutes. There should be no spraying phenomenon at the pressing surface, no leakage at other sealing parts, and leakage caused by the capillary action of the filter medium at the pressing surface is allowed.
For the hydraulically pressed filter press, the pressure should be 1.25 times the normal pressing force, and the test should be carried out after pressing for 5 minutes. There should be no obvious deformation and cracks in the pressure-bearing parts of the filter press. 4.1.2 The noise (sound power level) of the filter press during operation should not be greater than 85dB (A). 4.1.3 The hydraulic and pneumatic systems shall meet the following requirements. 4.1.3.1 The hydraulic system shall meet the requirements of the General Technical Conditions for Hydraulic Systems (GB3766). The hydraulic clamping devices shall be subjected to a hydraulic sealing test one by one. The overpressure protection device of the hydraulic system shall work normally and reliably. 4.1.3.2 The pneumatic system shall meet the requirements of the General Technical Conditions for Pneumatic Systems (GB7932). 4.1.3.3 The hydraulic components shall meet the requirements of the General Technical Conditions for Hydraulic Components (GB7935); the electrical control system shall operate accurately, safely and reliably.
4.1.3.4 The hydraulic clamping device shall be subjected to a sealing test with a preload of 1.25 times, and the pressure drop within 20 minutes shall not exceed 10% of the test pressure.
4.1.3.5 The cleanliness of the hydraulic system shall be less than or equal to 60mg/l, and the solid particle size of the oil pressure system shall be less than 10μm. If it is greater than 10um, a filter shall be installed at the pressure outlet of the oil pump. 4.1.4 The gap between the filter plates of the plate and frame filter press shall not be filled with any padding and shall be compressed with a pressing force. Check the gap between the filter plates and it shall comply with the provisions of Table 4.1.4.
Table 4.1.4 Gap between filter plates
Outer dimensions of filter plates
250×250
280X280
315X315
400X400
500×500
630X630
800×800
1000X1000-1500×1500
1600×16002000×2000
Allowable gap1—1 Basic parameters of square filter plate filter press (first series) Filter plate outer edge
250×250
280×280
315X315
400×400
500×500
630X630
800X800
1000×1000
1250×125 0
1600×1600
2000X2000
10001060
500560
Filtration pressure (MPa)
Chamber filter press
Reinforced modified polypropylene
Plate and frame filter press
Modified polypropylene,
Reinforced modified polypropylene
Outer edge of filter plate||t t||310 × 310 || tt | |1500×1500
Table 3.2.1- 2
89121316
Basic parameters of square plate filter press (third series) Filtration pressure (MPa)
Chamber filter press
Plate and frame filter press
Reinforced modified polypropylene,
Reinforced modified polypropylene
3.3 Structural classification
3.3.1 Filter presses are divided into the following two types according to the different filter elements that make up the filter chamber. a. Chamber filter press, the filter chamber structure is shown in Figure 3.3.1-1. b. Plate and frame filter press, the filter chamber structure is shown in Figure 3.3.1-2. Purple plate
Figure 3. 3. 1 -- 1
Thrust plate
Pressure plate
Modified polypropylene
Modified polypropylene
Figure 3.3.1-2
Thrust plate
3.3.2 Filter presses are classified into manual pressing, hydraulic pressing and mechanical pressure maintenance, jack type, hydraulic pressing and automatic pressure maintenance, hydraulic automatic plate pulling and other types according to the pressing type.
3.3.3 Filter presses are classified into clear flow type and dark flow type according to the liquid discharge method. 3.3.4 The distance between the filter plate and the inner side of the crossbeam of the filter press is shown in Figure 3.3.4-1, Figure 3.3.4-2 and Table 3.3.4. Figure 3.3.4-1
Outer dimensions of filter plate
250X250
280X280
315×315
400X400
500X500
630×630
800×800
1000×1000
1250×1250
1500X.1500
1600×1600
2000 X2000
Table 3.3.4 Spacing between filter plate and inner side of beam
Circular beam
Figure 3.3.4-2
Rectangular beam
Technical requirements
4.1 Performance requirements for the whole machine
4.1.1 The filter chamber of the whole machine of the filter press should be tight, and the water pressure test should be carried out at 1.25 times the filtration pressure, and kept at this pressure for 5 minutes. There should be no spraying phenomenon at the pressing surface, no leakage at other sealing parts, and leakage caused by the capillary action of the filter medium at the pressing surface is allowed.
For the hydraulically pressed filter press, the pressure should be 1.25 times the normal pressing force, and the test should be carried out after pressing for 5 minutes. There should be no obvious deformation and cracks in the pressure-bearing parts of the filter press. 4.1.2 The noise (sound power level) of the filter press during operation should not be greater than 85dB (A). 4.1.3 The hydraulic and pneumatic systems shall meet the following requirements. 4.1.3.1 The hydraulic system shall meet the requirements of the General Technical Conditions for Hydraulic Systems (GB3766). The hydraulic clamping devices shall be subjected to a hydraulic sealing test one by one. The overpressure protection device of the hydraulic system shall work normally and reliably. 4.1.3.2 The pneumatic system shall meet the requirements of the General Technical Conditions for Pneumatic Systems (GB7932). 4.1.3.3 The hydraulic components shall meet the requirements of the General Technical Conditions for Hydraulic Components (GB7935); the electrical control system shall operate accurately, safely and reliably.
4.1.3.4 The hydraulic clamping device shall be subjected to a sealing test with a preload of 1.25 times, and the pressure drop within 20 minutes shall not exceed 10% of the test pressure.
4.1.3.5 The cleanliness of the hydraulic system shall be less than or equal to 60mg/l, and the solid particle size of the oil pressure system shall be less than 10μm. If it is greater than 10um, a filter shall be installed at the pressure outlet of the oil pump. 4.1.4 The plate and frame filter press should not add any pads to the plate gap. It should be pressed with a pressing force. Check the plate gap and it should meet the requirements of Table 4.1.4.
Table 4.1.4 Filter plate gap
Filter plate outer dimensions
250×250
280X280
315X315
400X400
500×500
630X630
800×800
1000X1000-1500×1500
1600×16002000×2000
Allowable gap2 The noise (sound power level) of the filter press during operation shall not exceed 85dB (A). 4.1.3 The hydraulic and pneumatic systems shall meet the following requirements. 4.1.3.1 The hydraulic system shall comply with the provisions of the "General Technical Conditions for Hydraulic Systems" (GB3766). The hydraulic clamping device shall be subjected to a hydraulic sealing test one by one. The overpressure protection device of the hydraulic system shall work normally and reliably. 4.1.3.2 The pneumatic system shall comply with the provisions of the "General Technical Conditions for Pneumatic Systems" (GB7932). 4.1.3.3 The hydraulic components shall comply with the provisions of the "General Technical Conditions for Hydraulic Components" (GB7935); the electrical control system shall operate accurately, safely and reliably.
4.1.3.4 The hydraulic clamping device shall be subjected to a sealing test with a preload of 1.25 times, and the pressure drop within 20 minutes shall not exceed 10% of the test pressure.
4.1.3.5 The cleanliness of the hydraulic system should be less than or equal to 60mg/l, and the solid particle size of the hydraulic system should be less than 10μm. If it is greater than 10um, a filter should be installed at the oil pump pressure outlet. 4.1.4 The gap between the filter plates of the plate and frame filter press is not filled with any pads, and is pressed with a pressing force. Check the gap between the filter plates, which should meet the requirements of Table 4.1.4.
Table 4.1.4 Filter plate gap
Filter plate outer dimensions
250×250
280X280
315X315
400X400
500×500
630X630
800×800
1000X1000-1500×1500
1600×16002000×2000
Allowable gap2 The noise (sound power level) of the filter press during operation shall not exceed 85dB (A). 4.1.3 The hydraulic and pneumatic systems shall meet the following requirements. 4.1.3.1 The hydraulic system shall comply with the provisions of the "General Technical Conditions for Hydraulic Systems" (GB3766). The hydraulic clamping device shall be subjected to a hydraulic sealing test one by one. The overpressure protection device of the hydraulic system shall work normally and reliably. 4.1.3.2 The pneumatic system shall comply with the provisions of the "General Technical Conditions for Pneumatic Systems" (GB7932). 4.1.3.3 The hydraulic components shall comply with the provisions of the "General Technical Conditions for Hydraulic Components" (GB7935); the electrical control system shall operate accurately, safely and reliably.
4.1.3.4 The hydraulic clamping device shall be subjected to a sealing test with a preload of 1.25 times, and the pressure drop within 20 minutes shall not exceed 10% of the test pressure.
4.1.3.5 The cleanliness of the hydraulic system should be less than or equal to 60mg/l, and the solid particle size of the hydraulic system should be less than 10μm. If it is greater than 10um, a filter should be installed at the oil pump pressure outlet. 4.1.4 The gap between the filter plates of the plate and frame filter press is not filled with any pads, and is pressed with a pressing force. Check the gap between the filter plates, which should meet the requirements of Table 4.1.4.
Table 4.1.4 Filter plate gap
Filter plate outer dimensions
250×250
280X280
315X315
400X400
500×500
630X630
800×800
1000X1000-1500×1500
1600×16002000×2000
Allowable gap
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