LS/T 1706-2017 Grain Information Classification and Coding Grain Equipment Classification and Code LS/T1706-2017 |tt||Standard compression package decompression password: www.bzxz.net
This standard specifies the classification principles and methods, coding methods, code structure and coding principles of grain equipment and the classification and code table of grain equipment. This standard applies to information processing and information exchange in the grain industry.

ICS35.240.99
Grain Industry Standard of the People's Republic of China
LS/T1706—2017
Replaces LS/T1706—2004
Classification and codes of grain information-Classification and codes of grain equipment
Classification and codes of grain equipment2017-03-10 Issued
National Grain Administration
2017-06-01 Implementation
Normative Reference Documents
Classification Principles and Methods
Coding Methods and Code Structure
Coding Principles
Grain Equipment Classification and Code Table
LS/T1706—2017
LS/T1706-—2017
This standard is based on GB/T1.1-2009 "Guidelines for Standardization Work Part 1: Structure and Writing of Standards", GB/T20001.32015 "Standard Writing Rules Part 3: Classification Standards" and GB/T7027-2002 "Basic Principles and Methods for Information Classification and Coding", combined with the classification and code information of grain equipment in the grain industry, and gives a comprehensive code. This standard replaces LS/T1706-2004 "Grain Equipment Classification and Code". Compared with LS/T1706-2004 "Grain Equipment Classification and Code", the main technical content changes of this standard are as follows: - Added bulk grain truck unloading and bulk grain quantitative loading devices; - Added general machinery and equipment for grain and oil, double-layer drum primary cleaning screen, white rice selection machine and other equipment in rice milling machinery and equipment; - Modified the inspection and testing instruments and equipment, added some instruments and equipment such as gas chromatography-mass spectrometry analyzer; - Deleted some equipment that has been eliminated or banned from use. This standard was proposed by the State Administration of Grain.
This standard is under the jurisdiction of the National Technical Committee for Grain and Oil Standardization (SAC/TC270). The drafting units of this standard: Henan University of Technology, National Grain and Oil Information Center, Hubei Provincial Grain Bureau, Henan Provincial Grain Bureau. The main drafters of this standard are Zhen Tong, Li Guangyu, Ge Liang, Zhu Yuhua, Zhang Yuan, Fei Renping, Qiao Xinbing, Wang Yutian, Qiao Zhanmin, Chen Weidong, Wu Jianjun, Xu Degang, Xiao Le, Lv Zongwang, Bu Chongjun, and Dong Zuohan. The previous versions of the standards replaced by this standard are: LS/T1706—2004.
1 Scope
Grain information classification and coding
Grain equipment classification and code
LS/T1706-—2017
This standard specifies the classification principles and methods of grain equipment in the grain industry, the coding method of the code, the code structure, the coding principles, the classification and code table of grain equipment and other technical contents. This standard applies to information processing and information exchange in the grain industry. Normative reference documents
The following documents are indispensable for the application of this document. For all dated reference documents, only the dated version applies to this document. For all undated reference documents, the latest version (including all amendments) applies to this document. National main product classification and code
GB/T7635
GB/T8872
GB/T8873
GB/T 8874
GB/T8875
GB/T10647
GB/T18695
GB/T21489
Terms of grain and oil flour milling industry
Terms of grain and oil oil and fat industry
Terms of general technology and equipment of grain and oil
Terms of grain and oil rice milling industry
Terms of feed industry
Feed processing equipment
Bulk grain truck unloading device
Grain and oil storage equipment and facilities
GB/T26632
2011Terms of grain and oil
Classification principles and methods
Classify according to the basic attributes such as type, attribute, purpose, type and specification of equipment. 3.1
Use line classification method.
Coding method and code structure
Coding method
4.1.1 This standard adopts hierarchical code, and the code table is divided into four levels, each level is named as major category, medium category, minor category, and detailed category. 4.1.2 This standard code is represented by eight Arabic numerals. Each level is represented by two digits, and each level adopts sequential code. 4.1.3 For the code whose classification ends at the name of a certain level in the middle, "0" is added to the designed total code length (eight bits) during information processing. "0" is not used in Table 1.
LS/T1706—2017
Code structure
5 Coding principles
XX-code
Fourth level
Third level
Second level
First level
This standard covers the main grain equipment involved in grain enterprises. The order and level of all codes have nothing to do with importance. 5.2
In principle, equipment is classified according to its type attributes in most grain enterprises. Grain equipment classification and code table
Grain equipment classification and code table are shown in Table 1.
Table 1 Grain Equipment Classification and Code Table
110101
11010101
11010102
11010103
11010104
11010199
110102
11010201
11010202
11010203
11010204
11010205
11010206
11010207
11010208
11010211
11010212
11010213
General machinery for grain and oil
Cleaning and grading equipment
Pre-cleaning screen
Mesh belt pre-cleaning screen
Drum pre-cleaning screen
Double-layer drum pre-cleaning screen
Squirrel cage screen
Other pre-cleaning screens
Cleaning screen
Eccentric vibrating screen
Self-balancing vibrating screen
Horizontal vibrating screen
Plane rotary screen
Plane rotary vibrating screen
High-speed vibrating screen
Hexagonal screen
Conical round screen
Conical hexagonal screen
GB/T8874,GB/T7635
11010214
11010299
110103
11010301
11010302
11010399
110104
11010401
11010402
11010403
11010499
110105
11010501||t t||11010502
11010503
11010504
11010505
11010506
11010507
11010508
11010511||tt| |11010599
110106
11010601
11010602
11010603
11010 699
110107
11010701
11010702
11010799
110108
110199
Combination cleaning screen
Other cleaning screens
Mobile cleaning screen
Mobile normal speed cleaning screen
Mobile high speed cleaning screen
Other mobile cleaning screens
Destoner||tt ||Blowing type specific gravity stone remover
Suction type specific gravity stone remover Machine
Gravity Classification Stone Remover
Other Stone Removers
Ferrite Permanent Magnet
Step Magnetic Separator
Electromagnetic Drum||tt ||Plate magnetic separator
Permanent magnetic drum
Permanent magnetic drum
Electromagnetic drum
Other magnetic separation"
Wind separator||tt| |Suction air selector
Blowing air selector
Circulation air selector
Other air selectors
Vertical suction duct
Circulation air Suction duct | |tt||Other air ducts
Gravity classifier
Other cleaning and grading equipment
Mechanical conveying equipment
Table 1 (continued)
LS/ T1706—2017
LS/T1706—2017
110201
11020101
11020102
11020103
11020104
11020105| |tt||110 20106 | | tt | | 11020107 | | tt | | 11020199 | |tt||11020206
11020207
11020208
11020211
11020212||t t||11020213
11020299
110203
11020301
11020302
11020303
11020399
110204||tt| |11020401
11020402
11020403
11020404
11020405
110204 06
Bucket elevator
Fixed bucket elevator
Mobile bucket elevator
Cylindrical bucket elevator
Suspended bucket elevator Elevator
Chain bucket elevator
Bottomless bucket elevator
Dense bucket elevator
Other bucket elevators
Belt conveyor Machine
Table 1 (continued)
Fixed horizontal belt conveyor
Fixed inclined belt conveyor
Mobile belt conveyor
Transfer Belt conveyor
Telescopic belt conveyor
Elevated belt conveyor
Automatic belt conveyor
Side guard belt conveyor
Enclosed belt Conveyor
Air cushion belt conveyor
Bulk bag dual-purpose belt conveyor
Other belt conveyors
Packaging belt conveyor
Fixed packaging belt conveyor Machine
Horizontal Packaging Belt Conveyor
Inclined Packaging Belt Conveyor
Other Packaging Belt Conveyor| |tt||Scraper conveyor
Tube scraper conveyor
L-type trough scraper conveyor
U-type trough scraper conveyor
Z-type Trough scraper conveyor
Horizontal scraper conveyor
Buried scraper conveyor
11020499
110205
11020501
11020502| |tt||11020599
110206
11020601||tt ||11020602
11020603
11020604
11020605
11020606
11020607
11020608
11020611
11020699
110207
110208
110299
110301
11030101||t t||11030102
11030103
11030199
110302
11030201
11030202
11030203
11030299||tt| |110303
11030301
11030302
11030303
Other scraper conveyors
Vibrating conveyors||t t||Electromagnetic vibration conveyor
Mechanical vibration conveyor
Other vibration conveyors
Screw conveyor
Vertical screw conveyor
High-speed screw Conveyor
Slow speed screw conveyor
Shaftless screw conveyor
Jacketed screw conveyor
Mobile screw conveyor
Nude screw conveyor Machine
Table 1 (continued)
Floating shaft screw conveyor
Concentric twin screw conveyor
Other screw Conveyor
Other conveying equipment
Pneumatic conveying, dust removal equipment
Catcher
Flower basket catcher
Three-way catcher||tt ||Induction feeder
Other feeders
Centrifugal discharger
Inward-spinning centrifugal discharger
Downward-spinning centrifugal discharger||tt| |External Rotation Centrifugal Discharger
Other Centrifugal Dischargers
Gravity Discharger
Inertia Discharger
Fountain Discharger
Round Drum unloading Feeder
LS/T1706—2017
LS/T1706—2017
11030399
110304
110305
11030501||tt| |11030502
11030503
11030599
110306
11030601
11030602
1103060 3
11030604
11030605
11030699
110307
11030701
11030702
11030703
11030704| |tt||11030799
110308
110311
110312
110313
110314
11031401
11031402
11031403
11031499
110315
110399
110401
11040101
Other gravity unloader
Vibration unloader
Optional valve
Paddle plate optional valve
Swivel tube optional valve
Disc optional valve
Other optional valves||tt ||Air Shutoff
Blowing Air Shutoff
Impeller Air Shutoff
Spiral Air Shutoff
Pressure Door Air Shutoff
Combination Air Shutoff
Other Air Shutoffs
Centrifugal Dust Collector
Double Dust Collector
Quadruple Dust Collector
Diffusion Dust Collector
Water Film Dust Collector
Other Centrifugal Dust Collectors
Water Bath Dust Collector
Electric Dust Collector
Ultrasonic Dust Collector
Intermediate Separator||t t||Cloth-drum dust filter
Table 1 (continued)
Pressure-type cloth-drum dust filter
Suction-type cloth-drum dust filter
Pulse cloth-drum dust filter
Other cloth-drum dust filters
Paper-drum dust filter
Other pneumatic conveying and dust removal equipment
Ventilator
Centrifugal fan
Single-stage centrifugal fan
11040102
11040103
11040104
11040 105 | |tt | 040299
110403
11040301
11040302
11040399
1 10404 | | tt | | 110499 | 0202
11050203
11050204
11050205
11050206
11050207
11050208
Multistage centrifugal fan
Table 1 (continued)
Single suction centrifugal fan
Double suction centrifugal fan
Right-turn centrifugal fan
Left-turn centrifugal fan
Low-pressure centrifugal fan
Medium-pressure centrifugal fan
High-pressure centrifugal fan
Other centrifugal fans
Axial flow fan
Low-pressure axial flow fan
High-pressure axial flow fan Machine
Other axial flow fans
Blower
Roots blower
Roots blower unit
Other blowers
Air compressor
Other fans
Feeding and batching equipment
Distributor
Swing distributor
Rotary distributor
Vibrating distributor
Other distributors
Feeder
Roller feeder
Screw feeder
Double screw feeder| |tt||Gravity feeder
Impeller feeder
Vibration feeder
Turntable feeder
Belt feeder
LS/T1706—2017
LS/T1706—2017
11050299
110503
11050301
11050302
11050399
110504
110505||tt ||11050501
11050502
11050503
11050599
110599
110601
11060101
11060102
11060103||tt ||11060104
11060105
11060106
11060199
110602| |tt||11060201
11060202
11060299
110603
11060301
11060302
11060303
11060304
11060305
11060399
110699
Other feeders
Batcher
Volumetric batcher
Weight Force batcher
Other batchers
Flow balancer
Loader
Ship loader
Train loader
Automobile loader
Other loaders
Other feeding and batching equipment
Detection and control equipment
Detector
Material flow detector
Current detector
Speed ​​detector
Deviation detector
Temperature detector
Moisture detector||tt| |Other detectors"
Controller
Table 1 (continued)
Electronic clutch controller
Electronic material gate controller
Other controllers
Level device
Thin film level device
Photoelectric level devicewwW.bzxz.Net
Mechanical level device
Capacitive level device
Resistor level device
Other level devices
Other detection and control equipment
Packaging equipment
110701
110701 01 | | tt | | 11070102 | 703
11070301
11070302
11070303
11070304
1 1070399 | 11070599
110706
11070601
11070602
11070699||tt| |110799
110801
11080101
11080102
Sewing (sealing) machine
Cloth bag sewing machine
Sack sewing machine
Electric heat sealing machine
Portable sealing machine
Other sewing machines
Baling sealing machine
Cloth bag baling sealing machine
Sack baling sealing machine
Other baling sealing machines
Baling machine
Automatic baling machine|| tt||Semi-automatic baler
High-speed baler
Spiral baler
Other balers
Bagging machine
Bagging filling machine
Spiral baler
Pneumatic filling machine
Other filling machines
Weighing quantitative baler
Table 1 (continued)
Electronic weighing quantitative baler
Electronic controlled mechanical weighing quantitative baler
Other weighing quantitative balers
Vibrating baler
Horizontal vibrating baler
Vertical vibration packing machine
Other vibration packing machines
Other packaging equipment
Vibrating chute
Prefabricated chute
LS/T1706—2017
Contains metal products and non-metal products
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