JB/T 8711-1998 This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of suspended permanent magnetic iron removers. This standard applies to suspended permanent magnetic iron removers. The iron remover is used with a belt conveyor to remove ferromagnetic items weighing 0.1~25kg mixed with bulk non-magnetic materials. JB/T 8711-1998 Suspended permanent magnetic iron remover JB/T8711-1998 standard download decompression password: www.bzxz.net

ICS 73. 120
Standard of the Machinery Industry of the People's Republic of China
JBr871i1998
Suspension permanent magnetic separators
1998-03-19 Issued
Mechanical Industry of the People's Republic of China
1998-07-01 Implementation
JB111998
This standard was proposed and approved by the National Mining Machinery Standardization Technical Committee. The responsible drafting unit of this standard is Zhenjiang Electromagnetic Equipment Factory, and the main drafters of this standard are Yu Gang, Ma Weibing, Sai Baoquan, Zhang Wei, and Huang Jiacui. 1 Scope
Machinery Industry Standard of the People's Republic of China
Suspension type permanent magnetic separators
Suspension type permanent magnetic separatorsIE/T8711—1998
This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and maintenance of suspension type permanent magnetic separators.
This standard specifies the suspension type permanent magnetic separators (hereinafter referred to as separators) used in conjunction with conveyors to place soft materials in the form of slippery materials. The single tray is C.1--25kg of soft items. 2 Referenced Standards
The provisions of the following standards are included in the text of the standards through reference in this standard. The versions shown are valid when the standard is issued. All standards will be revised. When using this standard, the latest versions of the following standards shall be used. GB19190
Gn3783-83
GB/T1330691
GB/T 135G0-92
JB/T 16:141998
SJ/T 10410--03
3 Product classification
3.1 Type or
Other loading and transportation graphic symbols
Octagonal head screw price full thread A and grade
Sintered sensitive boron magnetic materials
Mining machinery product model compilation method
Permanent magnet material
The defect removal device model is divided into two types: manual defect removal and automatic defect removal. 3.2 Requirements of H1602.
Model indication method,
3. 3 Technical parameters
Conveyor belt width: mi (data acquisition part). Magnet type, B is manual, D is dynamic
Permanent magnet type
Magnetic device
Washing equipment and other equipment
Approved by the Ministry of Machinery Industry on 190A-03-19
Implementation on July 1, 1998
IB/F 8711:1998www.bzxz.net
The basic parameters of the iron remover shall comply with the requirements of Table 1. Table 1
Applicable conveyor belt width
Micro-quantity hanging island
Quality assurance
4 Technical requirements
RCYB-6
RCYI-?
KYRYIERCYD-I4
RGYH-1G
H6:Y15.14
RCYD-1i
KCXE16
4.1 The iron remover shall comply with the requirements of this standard and be manufactured according to the selection and technical documents approved by the specified procedure. 4.2 The device can work in the following environment: a) The trench height is not more than 20 m (ambient temperature -40°C); the ambient temperature is not more than 40°C; the relative humidity is not more than 0% (temperature 25°C); d) It should be installed in a place with rain (there should be no air and dust that can corrode the device). 43 The operating parts of the automatic tribal dangerous iron machine must rotate flexibly and run smoothly. All parts must not be damaged: RCYDIS
RCYL-23
4.4 The permanent magnet block shall comply with the provisions of SJ/T10410, and the material of the micro block shall comply with the provisions of Gis/T136C. 4. Except for the non-standard group, 1. The surface of the circular parts shall be uniform and shall not have defects such as deceleration, cracking and rolling. 4.6 The suction performance of the device (expressed by suction height) shall comply with the provisions of Table 2. No.
Suction speed
RCYD-6
RCYD-5
RCYE-K
RCYH-IURCYH-12R:YK-14
RCYL-IG
4. In order to eliminate the defect rate of the base device (such as earrings, buckles, etc.), it must have a full strength. 5. Test methods and inspection rules
KC:YI> 2G
5.! For the centroid magnetic test conditions specified in Table 1, the accuracy shall not be less than 2.0, and the Tesla level meter of grade 1 shall be used for measurement. The measuring point shall be at the rated mass height below the corresponding magnetic pole geometric center position (except for the electric height of the pole surface of the conveyor belt). 5.2 The requirements of 4.3 shall be tested by no-load running for no less than 2h. 5.3 or capacity shall be tested with the M16×50 screw specified in (F5783). 5. The annual de-ironing device shall be inspected by the factory inspection department and qualified before it can be shipped. The documents proving the qualified production quality shall be attached. The inspection items are induction and 4.3, 4.5.
5.5 The de-ironing device shall be type inspected in the following circumstances: a) New products are put into production;
; When there are greater changes in process or materials; e) Normally produced products shall be type inspected once a year; when the national quality inspection agency puts forward type inspection requirements. 5.6 Type inspection items shall be as required by this standard. [B/8711—1998] 5.1 Type inspection shall be carried out on products that have passed the factory inspection. If the inspection fails, random inspection shall be carried out. Packaging, transportation and storage 6.1 Each demagnetizer shall have a product label in a conspicuous place. The label shall comply with the provisions of 15/13306: Indicate the following: a) manufacturer name and trademark; b) product model and name; d) applicable conveyor belt width: e) product standard number: d) factory number: h) manufacturing date, 6.2 The iron remover shall be packaged in a closed manner. The packaging box is solid, filter-resistant, rainproof, and meets the requirements of land and water transportation. .3 The storage and transportation marks of the packaging box should comply with the provisions of 191 and be marked with magnetism. 64 The following technical documents are attached to the film machine:
a) Product certificate:
b) Product manual:
Packing list.
6.5 The accompanying technical documents should be packed in the material box and placed in the same packaging box. &,6 The equipment should be stored in a dry and airtight warehouse. 3
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