Some standard content:
Machinery Industry Standard of the People's Republic of China
JB/T 8652-1997
Spiral unloading filter centrifuge
1997-10-05 Issued
Ministry of Machinery Industry of the People's Republic of China
1998-01-01 Implementation
JB/T 8rs2
This standard is issued and managed by the National Machinery Standardization Technical Committee. The responsible drafting unit of this standard is Yangyang Daiyao Machinery Co., Ltd. This standard is composed of Zhang Wei, Li Ganjiu, Guo Xuqiu, 1 Scope
Machinery Industry Standard of the People's Republic of China
Spiral Discharge Filter Centrifuge
JB/T 8652—1997
This standard specifies the industry test data, technical requirements, test methods, price rules, packaging, transportation, storage and other applicable rules of the spiral discharge centrifuge. 2 Referenced Standards
List the service texts contained in the standards, and the referenced provisions are usually the provisions of this standard under the narrow scope. At the time of publication of this standard, the implementation shown in the standard is consistent with that of the standard. All standards will be revised. When using this standard, please pay attention to the possibility of new versions. GE 15029 | G6 63898
GB 6RS4-85
(7774-87
(iH 9233- 86
GB [1439-85
GB10901-&S
G1135289
Packaging and transportation pictorial mark
Pre-production carbon steel parts
No-language shaped steel parts technical cases
Joint enterprise structural steel parts
Carbon steel parts and alloy steel parts hot-rolled chrysanthemum parts stainless steel cold-rolled steel plates
Titanium and titanium alloy materials
Stainless steel hot rolled steel plate
Stainless steel independent loan pressure method
Da Han packaging receiving and shipping you
Pressing knife and other tools or solid alloy wire
Centrifugal model cotton force manufacturing
Performance comparison flat joint quality allowable flat joint code determination forget casting companion
Centrifuge performance test method
General [Use special carbon key products
G:B/13306-91 label
GR/T 13584-U2
JB1305-87
JB/T7217
JB 852 -19!7
2 J77 003
General conditions for packaging of centrifuge products
Free forgings on the chain
Technical solutions for centrifuges
Safety requirements for centrifuges
Centrifugal performance, centrifugal strength, minimum loss of components, standard for centrifugal performance, approved by the Ministry of Industry in 1910
1998-01-01 Safety standards
3 Types and basic parameters
3.1 Centrifuges are divided into the following types according to their structural features; a) Vertical centrifugal machine (1.1), see Figure 1
6) Horizontal centrifugal machine (see Figure 2).
IB/T8652—1997
Constant type centrifuge
Figure 2 type centrifuge
3.2 Basic parameters of vertical centrifuges shall be in accordance with the requirements of the table. Basic area code
1.4.1,306
LLL354
.1.1.399
:.1.1.35c
1.1.1.480
1.1.1.kno
1.1.1.650
1.1.F.8no
JB/T8652—1997
Nominal vertical diameter (large centrifuge
First series|| tt||3.2.2 The basic technical parameters of horizontal two-center machine should comply with the provisions of Table 2. Table 2
Motor diameter (large)
LWL175
LWL259
LWL500
LWI530
First series
2200-~1456
20u9~49
165u~231:5
14uv~27h5||t t | 0
1540--3200
15c9--3000|| tt | e-1700
15u-~32u
:y--se
61,-- 24G | | tt | 26- -186.
42G~·1E52
x--170G
Model representation method
JH/T86521997
丧2)
General: Large end
First series
First series
Centrifugal emulsion type leather is in line with the provisions of GB7779. Specifically means: efficiency
speed
snn~_gri
85n~175m
73n~-1sm
collection serial number C
separation material code
partial material code
high efficiency
3FJ--:500
3E0--_550
300--55c||tt ||Rotate the nominal straight (big tripod) drum working six degrees, × and other codes
Emperor closed M
Chen explosion F
Vertical forging family lubricating material through Sha centrifuge
Horizontal spiral carbon imperial material filter Hui·machine
4.2.1 The diameter of the drum (big end) is 350mm, the length of the drum is 6.54cmm, the drum material is the agent rate: etc. Test density type Wen type continuous material suppression material filter centrifuge
1.I.Maox3 N
1.2.2 The belt diameter (maximum) is 350mm and the effective length is 300mm. The material is a drilled screw with a strong inner core.
LwL350x3C3
5 Technical requirements
5.1 The centrifuge shall comply with the provisions of this standard and be manufactured according to the drawings and technical documents approved by the prescribed procedures. If the user has special requirements, it can be manufactured according to the design and design of both parties:
5.2 Material requirements
5.2. The materials of the main parts shall have the quality assurance of the parties. The machine manufacturing unit shall verify the materials and, if necessary, conduct reverse inspection.
5.2-2 All materials used shall comply with the relevant national standards. 5.2.3.1 Type parts
a) Floor steel shall comply with the provisions of Gn(,
b) Alloy steel shall comply with the provisions of GB1077, JB/T 8653-1997
5.2.2.2 This product shall comply with the provisions of GB3230, GB4237, 5.2.2.3 Carbon low-profile alloy steel shall comply with the provisions of CB3274, CB6654, 5.2.2.4 Non-ferrous metal parts shall comply with the provisions of Gn 310C:. 5.2.2.5 Ironmaking parts shall comply with the provisions of GB9119. 5.2.2.6 Magnetic steel parts shall comply with B11552 when heat treated. 5.2.2.7 Titanium parts shall comply with the provisions of GB3621. 5.2.3. The material of the parts can be replaced by the material with better performance, which must be specified by the design department. 5.3 Selection process requirements
5.3.1 The parts should meet the requirements of JR4385: 5.3.2 The primary property of the seam should not be lower than that of the parent material, the main parts should be tested by non-destructive testing and meet the requirements of 2177002
5.3.3 The parts should be normalized or quenched and tempered, heat treated and non-destructively tested, and the parts should meet the requirements of ZT770C2. 5.3.4 All welded parts must be treated to eliminate the absorption of the parts. 5.3.5 For the solid body with the requirement of anti-corrosion, there must be a team or a mobile crystal removal process. The test of the product should comply with the specification of CB4334. 5.3.7 When the product is matched with the shaft surface, the matching surface should be within 65% of the busbar. The matching rate within 1/1 of the total length can be less than 7%, and the contact point within 2mm:25m is less than 4. 5.3.8 There should be no leakage between the screen and the step, and between the transfer and the transmitter. 5.3.9 There should be no leakage in the lubrication system. 5.3.10 The centrifuge and the feeder must be subjected to dynamic load test, the level of which shall be above 5.%, and the determination of the permissible amount of micro-charge shall comply with the provisions of GB/T 7217.
5.4 Appearance
5.4. The small defects of the centrifuge shall be treated with polishing and other surface treatments, and there shall be no obvious core damage and marks. 5.4.2 The speed shall comply with the thermal specifications of JBT 7217. 5.5 Technical performancebzxz.net
5.5. The production capacity, moisture content, solid content of the centrifuge and other technical indicators of the centrifuge shall meet the requirements of the design: 5.5.2 When the negative line is close, the rotation speed shall not exceed about 97.9 of the rated speed. 5.5.3 The vibration intensity shall not exceed 7.1 during the running and shall not exceed 11.2 during the negative operation. The centrifuge is allowed to have abnormal sound during operation. 5.5.4
5.5.5 The temperature of the centrifuge room should not exceed 25°C during operation. The temperature should not exceed 0°C during load operation. 5.5.6 The average working time of the centrifuge without any reason should not exceed 4CCCh. 5.5.7 Under the operating conditions, the noise (sound power level) should not exceed 105dB(A) per day. 6 Safety requirements
5.6.1 The centrifuge must comply with the regulations of JB8525. 5.6.2 The lubrication system must have all oil pressure protection devices. Centrifuge test method
6.1 The mechanical properties of the welded test plate shall comply with the provisions of GB1509: 6.2 The test method of Austenite 1 shall comply with the provisions of GB433-5. 6.3 The reverse energy test method of the centrifuge shall comply with the provisions of B10901: 6.4 The test time of the centrifuge shall not be less than 4 hours, and the test time of the centrifuge under load shall not be less than 6 hours, and the test shall be carried out under the user's rated operating conditions. 7 Inspection rules
7.1 Basic requirements
The centrifuge is manufactured according to the grade, The factory quality inspection department shall inspect and approve the products and issue the qualified certificates before the products can be put into production. 7.2 Inspection classification: Production inspection is divided into inspection and type inspection. 7.3 Delivery: 7.3.1 Each product shall be inspected and adjusted before delivery, including the parts matching, 4~watt inspection and idling test. 7.3.2 Check the following documents: a) Material quality certificate of key parts b) Inspection report of assembly and shaft performance test report of test plate performance test report of drum product corrosion test report: c) Balance test report of conveyor and speed reducer: d) Product purchased parts, qualified matching; e) Heat treatment report of main parts, 7.3. 3 Appearance quality inspection
The appearance quality of the centrifuge shall comply with the requirements of 5.4.1 and 5.4.2. 7.3.4 Idle running test
Variable running test
The test shall be carried out monthly in accordance with 3.5.3, 5.5.4, 5.5.5.5.5.7 and 5.e. heat exposure. 7.4 Type inspection
7.4.1 Type inspection shall be carried out in the following circumstances: 1) Trial production inspection of the product: 1) After regular production, there are minor changes in structure, materials and technology, which may affect the performance; 2) During production, an inspection shall be carried out periodically or after a certain amount of accumulation; 3) After long-term suspension of production: 4) After the resumption of production, the quality assurance machine shall be required to undergo trial type inspection. 5.4.7, Load transfer certificate Test
The load-carrying test items shall comply with the provisions of 5.5.1~5.5.7 and 5.5.8 Labeling. Packaging, transportation and storage
8.1 Labeling
Each high-speed machine shall be equipped with a durable product label. The label size and density shall comply with the provisions of T/T13. The label shall indicate the following contents:
a) Name of high-speed machine:
b) Main technical specifications;
Comparative drum diameter
Rotary length
Rotary drum speed
Number of solids separated
I/min;
Roller speed
Electric power
High-speed machine quality unit
() Manufacturing date;
e! Made! 8. 2 Packaging
r/mine
JB/T8652-1997
The technical requirements for packaging shall comply with the provisions of GB/T13381. 8. 1. 1
The marking method and requirements for the outside of the gas-filled box shall comply with the provisions of GB191. 8.2.3
The delivery and receipt markings outside the package shall comply with the provisions of B63. All accessories, parts and components of the centrifuge that need to be processed outside the machine shall be handled in accordance with B. 2. 4
Monthly, 2.5 High-speed centrifuge! The following items should be brought along with you: a) Installation performance; b) Certificate of conformity; c) Product instruction manual: d) Spare parts. Accessories: e) Diagram: d) [Technical data is available in the US, and the high-speed machine is not guaranteed to be provided by the military after diagnosis. 8.4 The centrifugal ratio should be set at 0, and the source should not be lower than the source. The quality assurance period: d) Use the product manual to strictly follow the regulations, such as the identification of pipes, the replacement of molds, and the replacement of tests: from the beginning to the end: within 1 year from the beginning of the product to the end of the product, the product will not be damaged due to the reverse quality.5. The room temperature should not exceed 25°C during operation and should not exceed 0°C during load operation. 5.5.6 The average unused working time of the motor should not exceed 4 hours. 5.5.7 Under the operating conditions, the noise (sound power level) should not exceed 105dB(A) per day. 6 Safety requirements
5.6.1 The centrifuge must comply with the regulations of JB8525. 5.6.2 The lubrication system must have all oil pressure protection devices. Centrifuge test method
6.1 The mechanical properties of the welded test plate shall comply with the provisions of GB1509: 6.2 The test method of Austenite 1 shall comply with the provisions of GB433-5. 6.3 The reverse energy test method of the centrifuge shall comply with the provisions of B10901: 6.4 The test time of the centrifuge shall not be less than 4 hours, and the test time of the centrifuge under load shall not be less than 6 hours, and the test shall be carried out under the user's rated operating conditions. 7 Inspection rules
7.1 Basic requirements
The centrifuge is manufactured according to the grade, The factory quality inspection department shall inspect and approve the products and issue the qualified certificates before the products can be put into production. 7.2 Inspection classification: Production inspection is divided into inspection and type inspection. 7.3 Delivery: 7.3.1 Each product shall be inspected and adjusted before delivery, including the parts matching, 4~watt inspection and idling test. 7.3.2 Check the following documents: a) Material quality certificate of key parts b) Inspection report of assembly and shaft performance test report of test plate performance test report of drum product corrosion test report: c) Balance test report of conveyor and speed reducer: d) Product purchased parts, qualified matching; e) Heat treatment report of main parts, 7.3. 3 Appearance quality inspection
The appearance quality of the centrifuge shall comply with the requirements of 5.4.1 and 5.4.2. 7.3.4 Idle running test
Variable running test
The test shall be carried out monthly in accordance with 3.5.3, 5.5.4, 5.5.5.5.5.7 and 5.e. heat exposure. 7.4 Type inspection
7.4.1 Type inspection shall be carried out in the following circumstances: 1) Trial production inspection of the product: 1) After regular production, there are minor changes in structure, materials and technology, which may affect the performance; 2) During production, an inspection shall be carried out periodically or after a certain amount of accumulation; 3) After long-term suspension of production: 4) After the resumption of production, the quality assurance machine shall be required to undergo trial type inspection. 5.4.7, Load transfer certificate Test
The load-carrying test items shall comply with the provisions of 5.5.1~5.5.7 and 5.5.8 Labeling. Packaging, transportation and storage
8.1 Labeling
Each high-speed machine shall be equipped with a durable product label. The label size and density shall comply with the provisions of T/T13. The label shall indicate the following contents:
a) Name of high-speed machine:
b) Main technical specifications;
Comparative drum diameter
Rotary length
Rotary drum speed
Number of solids separated
I/min;
Roller speed
Electric power
High-speed machine quality unit
() Manufacturing date;
e! Made! 8. 2 Packaging
r/mine
JB/T8652-1997
The technical requirements for packaging shall comply with the provisions of GB/T13381. 8. 1. 1
The marking method and requirements for the outside of the gas-filled box shall comply with the provisions of GB191. 8.2.3
The delivery and receipt markings outside the package shall comply with the provisions of B63. All accessories, parts and components of the centrifuge that need to be processed outside the machine shall be handled in accordance with B. 2. 4
Monthly, 2.5 High-speed centrifuge! The following items should be brought along with you: a) Installation performance; b) Certificate of conformity; c) Product instruction manual: d) Spare parts. Accessories: e) Diagram: d) [Technical data is available in the US, and the high-speed machine is not guaranteed to be provided by the military after diagnosis. 8.4 The centrifugal ratio should be set at 0, and the source should not be lower than the source. The quality assurance period: d) Use the product manual to strictly follow the regulations, such as the identification of pipes, the replacement of molds, and the replacement of tests: from the beginning to the end: within 1 year from the beginning of the product to the end of the product, the product will not be damaged due to the reverse quality.5. The room temperature should not exceed 25°C during operation and should not exceed 0°C during load operation. 5.5.6 The average unused working time of the motor should not exceed 4 hours. 5.5.7 Under the operating conditions, the noise (sound power level) should not exceed 105dB(A) per day. 6 Safety requirements
5.6.1 The centrifuge must comply with the regulations of JB8525. 5.6.2 The lubrication system must have all oil pressure protection devices. Centrifuge test method
6.1 The mechanical properties of the welded test plate shall comply with the provisions of GB1509: 6.2 The test method of Austenite 1 shall comply with the provisions of GB433-5. 6.3 The reverse energy test method of the centrifuge shall comply with the provisions of B10901: 6.4 The test time of the centrifuge shall not be less than 4 hours, and the test time of the centrifuge under load shall not be less than 6 hours, and the test shall be carried out under the user's rated operating conditions. 7 Inspection rules
7.1 Basic requirements
The centrifuge is manufactured according to the grade, The factory quality inspection department shall inspect and approve the products and issue the qualified certificates before the products can be put into production. 7.2 Inspection classification: Production inspection is divided into inspection and type inspection. 7.3 Delivery: 7.3.1 Each product shall be inspected and adjusted before delivery, including the parts matching, 4~watt inspection and idling test. 7.3.2 Check the following documents: a) Material quality certificate of key parts b) Inspection report of assembly and shaft performance test report of test plate performance test report of drum product corrosion test report: c) Balance test report of conveyor and speed reducer: d) Product purchased parts, qualified matching; e) Heat treatment report of main parts, 7.3. 3 Appearance quality inspection
The appearance quality of the centrifuge shall comply with the requirements of 5.4.1 and 5.4.2. 7.3.4 Idle running test
Variable running test
The test shall be carried out monthly in accordance with 3.5.3, 5.5.4, 5.5.5.5.5.7 and 5.e. heat exposure. 7.4 Type inspection
7.4.1 Type inspection shall be carried out in the following circumstances: 1) Trial production inspection of the product: 1) After regular production, there are minor changes in structure, materials and technology, which may affect the performance; 2) During production, an inspection shall be carried out periodically or after a certain amount of accumulation; 3) After long-term suspension of production: 4) After the resumption of production, the quality assurance machine shall be required to undergo trial type inspection. 5.4.7, Load transfer certificate Test
The load-carrying test items shall comply with the provisions of 5.5.1~5.5.7 and 5.5.8 Labeling. Packaging, transportation and storage
8.1 Labeling
Each high-speed machine shall be equipped with a durable product label. The label size and density shall comply with the provisions of T/T13. The label shall indicate the following contents:
a) Name of high-speed machine:
b) Main technical specifications;
Comparative drum diameter
Rotary length
Rotary drum speed
Number of solids separated
I/min;
Roller speed
Electric power
High-speed machine quality unit
() Manufacturing date;
e! Made! 8. 2 Packaging
r/mine
JB/T8652-1997
The technical requirements for packaging shall comply with the provisions of GB/T13381. 8. 1. 1
The marking method and requirements for the outside of the gas-filled box shall comply with the provisions of GB191. 8.2.3
The delivery and receipt markings outside the package shall comply with the provisions of B63. All accessories, parts and components of the centrifuge that need to be processed outside the machine shall be handled in accordance with B. 2. 4
Monthly, 2.5 High-speed centrifuge! The following items should be brought along with you: a) Installation performance; b) Certificate of conformity; c) Product instruction manual: d) Spare parts. Accessories: e) Diagram: d) [Technical data is available in the US, and the high-speed machine is not guaranteed to be provided by the military after diagnosis. 8.4 The centrifugal ratio should be set at 0, and the source should not be lower than the source. The quality assurance period: d) Use the product manual to strictly follow the regulations, such as the identification of pipes, the replacement of molds, and the replacement of tests: from the beginning to the end: within 1 year from the beginning of the product to the end of the product, the product will not be damaged due to the reverse quality.4
The centrifugal ratio should always be set at the source of the beat, not under the source, not under the development of the high 0, there is no introduction of the pursuit of business. Quality assurance period
Use the product manual to strictly follow the specifications of the tube, the mold bar replacement test: the following, from the beginning to the end of the product: within 1 year from the beginning of the product to the end of the product, the product will not be damaged due to the reverse quality of the layer, and the product will not be damaged due to the reverse quality of the layer.4
The centrifugal ratio should always be set at the source of the beat, not under the source, not under the development of the high 0, there is no introduction of the pursuit of business. Quality assurance period
Use the product manual to strictly follow the specifications of the tube, the mold bar replacement test: the following, from the beginning to the end of the product: within 1 year from the beginning of the product to the end of the product, the product will not be damaged due to the reverse quality of the layer, and the product will not be damaged due to the reverse quality of the layer.
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