other information
drafter:Shen Wenqiu, Zheng Xianglin, Su Jincheng, Xiao Susu
Drafting unit:Tangshan Light Industry Machinery Factory, Jingdede Ceramic Machinery Factory
Focal point unit:National Ceramic Machinery Standardization Technical Committee
Proposing unit:Industry Management Department of State Administration of Light Industry
Publishing department:State Bureau of Light Industry
Some standard content:
Classification number: Y93
Light Industry Standard of the People's Republic of China
QB/T3689--1999
Agency ZBY93001-:
Inertial Vibrating Screen
1993-04-21 Release
State Bureau of Light Industry
1999-04-21 Implementation
Q8/T36691999
This standard is the original professional standard ZE/TY93003-14K0 "Slow Vibrating Screen", which was converted to QB/T3669-1999 through the National Light Industry Bureau [1999] No. 112 document, and the internal version remains unchanged. This standard is mentioned in the industry management information of the former National Bureau of Industry. This standard is issued by the National Technical Committee for Standardization of Ceramic Machinery. This standard was drafted by Tangshan Light Industry Machinery Factory and Jingde Ceramic Machinery Factory. The main drafters of this standard are Shen Wenqiu, Zheng Yanglin, Su Niancheng, and Xiao Susu. This standard will be implemented from the date of implementation and will be issued by the Ministry of Chemical Resources. Professional standard ZB/Y93003-1990 Multi-instantaneous probe vibrating screen.
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People's Republic of China Light Industry Industry Standard
Inertial vibrating screenbzxz.net
1 Subject content and scope of application
QB/T3669-1999
I Z3/TY 930031590
This study specifies the classification, seasonality, technical requirements, and test methods of inertial vibration screens (hereinafter referred to as "special vibration screens").
This study uses the dynamic end of the feed and slurry to check the dynamic end of the feed and slurry. 2 Reference standards
Monthly use of two-way mechanical products plastic cold preparation method E
B8:2 Light industry machinery weighing instrument general installation conditions 6119.2 Low voltage electrical appliance external protection level
U4 Jinfang cutting machine Dongjing re-le grade determination
16 Packaging pollution medical indication mark
North machine speed technical music equipment
IRt4?C
Guo Zuwei station rust report system standard
JB146S
G193 General technical conditions for the most common products of the machine, electrical, instrument, table, 123D general injection explosion 3. Terms, numbers and codes should comply with the relevant standards. 4. Product classification 4.1 Classification 1.1 Classification Powder and slurry dynamic screens are divided into dry type, wet type and dynamic screens for wet applications. 4.1.2 Screen shape: circular and square vibrating screens 4.2 Model: The type of vibrating screen should comply with the provisions of ZBY04001 4.3 Basic parameters: The basic parameters of vibrating screens. The same type of screen should comply with the provisions of 1, and the other should comply with the provisions of 2. Approved by the State Bureau of Light Industry on April 21, 1999, and implemented on April 21, 1999. Commercial inspection: QB/T 36691998
Double surface
Correct: 1 This specification is new and does not have a time limit. Each
machine family rated power
5 Technical requirements
5.1 Full requirements of this standard
5.11 Performance, structure
Screen surface width
5.1.1.1 The dynamic screen should meet the performance requirements specified in this standard and relevant technical documents. 5,5
The structure of the dynamic screen should be advanced and reasonable to meet the requirements of the user. The linkage should be reliable and good. 5 .1.1.2
The vibration of the auxiliary bearing should be reliable and shall not enter the slurry and powder. 5.1.1.3
5.1.1.4 The difference of the double vibration of the two light points on both sides of the moving screen shall not be greater than 1n%. 5.1.1.5 The degree of the vibration support should be consistent, and the difference should be less than F-10 years. 5.1.1.6 The temperature rise of the vibrating screen during operation and the vibrator shaft shall not exceed 10%: the temperature shall not exceed 10%. 5.1.2 Safety and hygiene
5.1.2.1 The vibration end should be as stable as possible. The parts of the moving part should be firm and have anti-loosening disassembly, and there should be no loosening during operation.
5.1.2.2 There should be no abnormal sound and knocking sound when the vibrating screen is running. During operation, at the maximum amplitude and frequency specified in the technical documents, the sound pressure level shall not exceed B(A)51.2.3 The external parts of the moving screen shall be protected. 5.1.2.4 The pre-seal measures of the moving screen and the various parts shall be effective, and no leakage shall occur during operation. 5.1.2.5 The electrical equipment of the moving screen shall be safe and the protection level shall not be lower than IP44 in CB4942.2.
5.1.3 Life
Under normal working conditions, the life of the whole micro-moving machine shall not be less than 10 years. 5.2 Processing and assembly quality
5.2.1 The material grade and performance of the moving parts shall comply with the relevant regulations. 5.22 The castings, moving parts, welded parts and machined parts of the moving end shall comply with the relevant provisions of QB842: 5.2.3 The mesh of the moving end shall be fixed in the screen by a car and shall be evenly pulled. Other requirements shall comply with the provisions of 43.6.
5.2.4 The support shall meet the requirements of the 2nd grade of C1239. 5.3 External surface feeling
5.3, 1 The surface of the moving screen shall be smooth and shall not have convex and concave, unevenness and other defects specified in the drawings. 5.3.2 The moving parts, welded parts and non-machined surfaces of the moving screen shall be flat. The surface coating of the moving screen shall comply with the provisions of Q842.7. The surface of the vibrating screen shall comply with the provisions of 170. 5, 33 The internal and external parts of the moving screen shall be equipped with protective devices such as the material, and the single cost, etc. For the vibrating screen, the ribs of the parts shall comply with the provisions of JB1469. 5.3.4 The surface of the stainless steel parts of the vibrating screen shall be purified by optical cleaning. 6 Test method
61 The vibration is used for external quality ratio and the size before the screen is measured by the standard and the standard is determined, and it shall comply with the provisions of Articles 5.3 and 4.8.
6.2 The electrical equipment of the vibrating screen is insulated. The V-terminal meter is used to measure the grounding resistance, and it shall comply with the provisions of Articles 5, 1, 2, 6. The rigidity of the spring in the vibrating screen is tested by a universal testing machine or other receiver. The total width difference shall comply with the provisions of Article 5.1.1.5.
Center, 4 Idle running test of vibrating screen
Idle running of vibrating screen shall be conducted continuously and the running time shall be less than 2h for factory inspection and not less than
B, 4.1 The vibration end shall be tested by selecting at least two groups of symmetrical points on the frame plate and measuring the base with special instruments or other suitable methods. The requirements of 1, 1 and 4 shall be met. 6, 4.2 The frequency of plate vibration shall be measured by measuring the rotation frequency of the vibrator shaft or the perturbation frequency of the frame with special instruments. The requirements of 4.3 shall be met.
6.4.3 The temperature of the vibration screen bearing shall be measured by measuring the temperature and temperature of the bearing after operation with the point temperature ratio. The temperature and temperature of the bearing shall meet the requirements of 5.1.1.6.
B, 4, 4 The noise pressure of the vibration end shall be determined according to ZB 50004 and shall meet the requirements of 5.1, 2 and 2. 6.4.5 The vibration during idle operation should be fast, safe and reliable, and should comply with the provisions of 5.1.2.1. 6.5. Load test of vibrating screen
Q/T3669-1999
The load test of vibrating screen can be carried out during operation. The operation time should not be less than 4h. 5.1.1.3, 5.1.1.3, 5.1.2.4 should be followed. 6.6 Inspection During user inspection, it should comply with the provisions of 5.1.3. 7 Inspection rules
7.1 The vibrating screen must be inspected by the factory and be accompanied by a certificate of conformity before it is shipped. 7.2. The following items shall be selected for inspection: 4, 3, 5.1.1.4, 5.1.1.5, 5.1, 1: 6, 6, 1.2.1, 5.1, 2, 2, 5.2, 5, 38.1, .2.
3 When any of the following conditions occurs, the mobile cat shall be subjected to type inspection: . , new products or product transfer production trial type identification; 6, after the production is completed, if the materials and processes are not suitable, the product performance will be affected, and the product will be produced for a long time, and the production will be resumed quickly;
! When the test results are consistent with the above-mentioned type inspection results, the quality control supervision agency shall report them to the type inspection. In normal production, when the cumulative production is 100 units, 1 to 2 units shall be selected for type inspection. When the annual production is not 100 units, units shall be selected for type inspection every year.
8 Marking, packaging, transportation, storage
8.7 Label pool
8.1.7 Product label
Each dynamic basket shall be marked with a product label in an appropriate and obvious position. The type, size and technical requirements of the label shall comply with the provisions of B.
Product nameplate requirements:
*, full name:
b, product model and name
5, product parameters
d, product manufacturing year and month
8.1,2 Packaging mark
The shipping and receiving labels and storage drawings of the packaging box shall comply with the provisions of 01t842 and GB191. 8.2 Bags
2.1 The number of electric links of dynamic screens shall comply with the provisions of 0B842.8. The packaging of dynamic screens shipped out of F City shall comply with the provisions of 193. 8.2,2 The packaging of dynamic screens shall be complete, the properties shall be accurate, and the packaging shall be complete. The accompanying documents include: a. Product instruction manual b. Product quality certificate c. Packing list (including spare parts and attached specifications) 8.3 Transportation - KAnt Kei QB/T3669—1999 All vibrating screens transported by land and road shall comply with the relevant regulations of the transportation department. When transported by road, they shall comply with the provisions of 842.B. The vibrating screen shall be stored in a dry, ventilated and anti-corrosion place. The manufacturer guarantees that the user will be transported with care. Conditions of storage, installation, and adjustment: Within 5 years from delivery, if the product is damaged or cannot be properly operated due to manufacturing defects, the manufacturer shall repair and replace it free of charge (except for normally damaged and vulnerable parts). For serious products that cannot be repaired, the manufacturer shall be responsible for replacement or delay.
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