Some standard content:
ICS73.120
Machinery Industry Standard of the People's Republic of China
JBT9040-1999
Belt Filter Press
Beilt Pressure Filter
1999-06-28 Issued
National Bureau of Machinery Industry
2000-01-01 Implementation
3RrTy040-1999
This standard is a revision of 2BD9601390Y belt filter. During the revision, the original standard was revised, and the main technical content was not standardized. The standard will replace 7.BD96013--90 from the time of implementation. This standard was proposed and unified by the National Technical Committee for Standardization of Mining Machine Models. Drafting unit of this standard: Shenyang Yuankuang Machinery Research Institute Main drafters of the standard: Wu Yefang, Zhang Dan, Li Jun, Liu Xingheng, Huang Jiazhu, Fan Gu
Machinery Industry Standard of the People's Republic of China
Belt filter press
Beht pressare filler
JR/T 9040—1999
Chemical # 7B D96 013—9G
The belt filter press standard specifies the product classification, technical requirements, test methods, inspection rules, labels, signatures, instruction manuals, installation, transportation and other aspects of belt filter presses. This standard applies to belt filter presses (hereinafter referred to as belt filter presses). 2 Cited standards
The provisions contained in the following special notes constitute the provisions of this standard by reference in this standard. When this standard is published, all versions are valid: All standards are subject to revision. Parties using this standard shall explore the possibility of using the most recent version of the following standards. GB14-19
GE/T1:84.1996
GBT[7201979
GRT 1958--1980
month/T3768—1996
G/T6388—1986
GB 9969.1—1
GB/T 13306—1991
3 Product classification
Packaging and transportation pictorial mark
Shape and position tolerances Unnoted tolerances
Roll film adhesion force determination
Shape and position tolerances measurement planning
Acoustics Acoustic method to determine the acoustic propagation rate of diffuse sound source and the envelope measurement surface of the simple method of transportation and sales packaging delivery and receipt mark
T Industry product instructions for use Total purchase
According to the different filter pressing areas, the filter press has determined the following hole types, see 1-Figure center, N
Figure 1S, : Five S copper
rate 2S type: three S whips and a pair of E force
approved by the National Machinery Industry Bureau on 1999-06-28
3000-01-101 implementation
3.2 type guide representation method
JB/T9040-1999
Figure 3$, P type: S pairs of pressure range
Type 4: three pairs of pressure rollers
Figure 5S, P, type: one 5 continuity and three pairs of pressure series Figure 65 type: the last 8 series
filter press area type
filter section working width. Ⅲ
Filter press
3.3 Total parameters and dimensions
J 9040-1999
The parameters and dimensions of the filter press specification shall be in accordance with the provisions of Table 1. S.
3.4 Model Example
nvasint
0.80-9.00
0.85~4.10
E.30-5.20
2.00-8.00
2.00-8.00
2.00 -8.00
Feed Concentration
2.0D-20.0D
1.00-2 5U
1.50-6.00
2.50--5.0U
3.00-7,00
2.0)-5. [3
Filter Cake Moisture
82·-86
68- 75
tior-70
Production capacity
0. 0-0.80
.6U-1.30
.8n1.n
6.00~19.0 0
Electric vehicle
The working depth of the filter belt is 2Dmm.
The type of filter press area is, the mark of the Yu type filter press is: YD-2US,
4 Technical requirements
Belt filter press
City, water
Biochemical sludge
Reduced main sewage
Biochemical + 35%45
Biochemical sludge + 7U% original 7 Mixed
Biological river mud +% primary sludge
Original cattle sewage
T industry bay water
T industry steam technology
4.1 The filter press temperature meets the requirements of this standard and is manufactured in accordance with the drawings and technical documents approved by the prescribed procedures. 4.2 The surface coating of the filter press frame is allowed to have the following two types: a) Technical separation. The thickness of the layer shall not be less than 1.5mm. Two layers of epoxy resin paint shall be applied on the outside of the glass fiber reinforced plastic coating, and its thickness shall not be less than 6μm. 1! Paint purchased with. The first layer is 720 zinc primer, and the film thickness shall not be less than 74: the first layer is 2 tantalum primer, and the thickness shall not be less than 90um: the fourth layer is 6103 chlorinated resin paint, and the thickness shall not be less than 30. The paint film adhesion shall not exceed the first level of GB1720.
4.3 The tensioning should have the function of keeping the upper and lower filter belts tensioned. When the filter press is working, the tension degree should be adjusted as white, and its synchronous machine should move flexibly. The surface of the machine should be coated with a grinding layer. 4.4 The surface of the filter press, the pressure gauge and the adjustment surface should be covered with amine, and the mechanical properties of the rubber should meet the requirements of Table 2. Table 2
Main breaking strength
Tear length
Hardness: Shore"
Aging coefficient
(70c×48)
JR/T9040—-1999
4.5 The filter belt adjustment end installation should ensure that the filter is automatically returned to its original position when the filter is offset. In the event of a serious shear at the end of the adjustment failure, it should be able to work with the dynamic grid
(pneumatic part) The pipelines are well sealed and leak-free under the designed working pressure. 47 The filter press runs smoothly and flexibly. The pressure level during operation should not be less than 8 (A). The parallelism of the tracks between all the rollers should not be lower than the K level in 11. 4.9 The hollow rollers of the filter press should be tested for balance. The static moment should be marked on the main plate. 4.10 The pull-wire emergency stop switch should be flexible and can be installed. 4.11 When running without load, the temperature of the shaft should not be higher than 6℃, and the rise should not be higher than 20℃. 4.12 The water pipe of the filter should be cleaned effectively, and the bottom can be washed without running. 4.13 The fastening parts of the filter should be treated by methods such as galvanizing, etc. 4.14 The material should be scraped into a small parallel surface of the material shoe, and the gap between the blade and the radial surface should be .5mm. 4.15 The cross frame should be The outer parts shall be evenly coated with two layers of flow paint and two layers of topcoat. The total thickness of the paint coating should not be less than 1㎡ (the second level in iBT[720). The painting should be evenly applied. There shall be no defects such as paint peeling, falling off, cracks and flow. 4.16 Unfiltered food supply specification
a) All parts of the machine (excluding its attached equipment, filter increase, etc.); wwW.bzxz.Net
) Control switch cabinet.
5 Test method
5.1 The filter press should be tested for 2h at a high speed with the maximum tension of the filter belt, and the following should be checked: 2) Use the daily test method to check whether the actions of 43 and 4.7 are flexible, accurate and reliable; b) Used to push the sensor baffle, check whether the adjustment setting in 4.5 is flexible: D is used to pull the limit switch and emergency stop switch, and verify the feasibility of 4.1: d, open the full wash cover, and increase the water pressure to the maximum allowable value, and connect the GB13768 auxiliary filter press to the market level. 5.2 The requirements of 4.4 should be checked by checking the quality certificate documents: 5.3 For 4.8 The requirements of the specified cost should be checked according to GB/T1958, and the thickness of the measuring tool used should not be less than 0.05m: 5.4 The glue cost in 4.6 should be tested before testing. Water is injected into the sleeve, and the amount should not be less than 1.25 times the design. 5.5 The appearance quality of the filter should be observed by the gums: The paint thickness is measured by magnetic thickness gauge, and the paint film should be checked according to the provisions of 1RT1720.
6 Inspection regulations
6.1 Inspection classification
Filters are divided into final inspection and type inspection. 62 Final inspection
%. 2Filters must be inspected and qualified by the quality inspection department of the manufacturer before they can leave the factory. When leaving the factory, the document certifying the quality of the product shall be attached: 6.2.2 The following items shall be inspected: 1) The completeness and correctness of the requirements for the structure of the filter press: 2) The requirements for the structure of the filter press shall be in accordance with 4.2~4.8 and 4.10 of this standard 6.3 Type inspection 9040-1999 6.3.1 The filter press shall be inspected in one of the following cases: 1) When new products or old products are transferred to production for appraisal; 2) When the product structure, materials and process have been greatly changed after normal production; 3) When the product is resumed after long-term production; 4) When the inspection results are very different from the last inspection; 5) When the inspection requirements are put forward by an appropriate inspection agency 6.3.2 The items of type inspection shall include all the requirements of this standard. 6.3.3 The type inspection shall be carried out on the products that have passed the factory inspection. If the inspection fails, additional inspection shall be carried out. Marking, labeling and instruction manual
7.1 The filter press should have a product label fixed in an appropriate and obvious position. Its type and size should comply with the provisions of GBRT13306 and indicate the following contents:
Manufacturer name and trademark:
b) Product name and model;
1) Main technical data:
1) Belt width, mn;
2) Belt speed range, m/min:
3) Main engine transmission power, kW;
4)
d) Factory number:
1) Date of manufacture.
7.2 The filter press should have a product instruction manual, and the contents should comply with the provisions of GB/T9969.1. T.3 The packaging mark of the filter press should include the shipping packaging receipt and delivery mark, the packaging storage and transportation pictorial mark, and should comply with the provisions of GB/T6388 and GB59.
8 Packaging, transportation and storage
3.1 The packaging of the filter press can be divided into naked packaging and closed packaging. The closed box is ventilated and rainproof. H.2 The filter press should be accompanied by the following technical documents: a) Product general drawing and installation drawing; b) Product instruction manual; c) Product certificate or quality certificate; d) Packing box,
8.3 The closed box has obvious text marks and complies with the provisions of .3. The contents include: 1) Name of the receiving station and the receiving unit; 2) Name of the shipping station and the shipping unit; 3) Contract number and product name and model; 4) Gross weight, net weight, box number and external dimensions; 5) Center of gravity, lifting load, storage and transportation diagram. JB/T 9040—t999
%, 4. The filter press should be marked in an obvious position and comply with the provisions of 8.3. The center of gravity should be marked on the product: 5. The filter press can be shipped as a whole or in parts. The parts of the filter press shipped as a whole are not marked. The filter press shipped in parts or assembled units should be marked with the drawing number of the accompanying drawing, and there should be installation marks on the parts at the connection. The parts should be marked with the drawing number and filled in.
&.6 The packaging and shipment of the filter press should comply with the requirements of water and land transportation. 8.7 The filter press should be kept in a warehouse or quick storage.
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