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Coal sampling device

A sampling device, coal technology, applied in the direction of sampling device, etc., can solve the problem of unavoidable spilling of bulk materials, waste of resources, etc., and achieve saving of source power and its deceleration and transmission system components, high reliability, and simplified transmission structure Effect

Active Publication Date: 2021-07-13
SHANDONG JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Since the entire working process of the sampling device spans the space inside and outside the car, it is difficult for the sampling device to avoid the problem of spilling the collected bulk materials, resulting in a certain degree of waste of resources

Method used

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  • Coal sampling device

Examples

Experimental program
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Embodiment 1

[0032] As shown in Figure 1-3, a coal sampling device includes a spiral sampler 14, the spiral sampler 14 is connected to the sampler driving chain 1, the sampler driving chain 1 is connected to the chain fixing block 2, and the chain fixing block 2 passes through the pressure plate 3 Connect the adjusting bolt 4, the rack seat plate 6 is arranged directly below the adjusting bolt 4, the bottom surface of the rack seat plate 6 is connected to the rack 12, the rack 12 meshes with the gear shaft 10, and the gear shaft 10 is connected to the receiving box 11.

[0033] The sampler drive chain 1 includes two chains arranged vertically and located on one side of the spiral sampler 14 , and the chain fixing block 2 is located on the chain away from the spiral sampler 14 side.

[0034] The sampler drive chain 1 is connected to the chain drive reduction motor 15, and the rotation of the motor 15 drives the chain 1 to realize the lifting motion of the spiral sampler 14.

[0035] The mov...

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PUM

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Abstract

The invention relates to a coal sampling device which comprises a spiral sampler, one side of the spiral sampler is connected with a driving chain, the driving chain is connected with a chain fixing block, the chain fixing block is connected with an adjusting bolt through a pressing plate, a rack seat plate is arranged under the adjusting bolt, the lower bottom face of the rack seat plate is connected with a rack, and the rack is meshed with a gear shaft, the gear shaft is connected with one end of a receiving box. A chain transmission system of the spiral sampler is used for driving, and an automatic material receiving function is realized by means of an operation process with a completely consistent sampling movement process, so that the material receiving function does not need any auxiliary movement, energy-saving and efficiency-increasing actions are realized, and the function is completely consistent with the sampling process requirement.

Description

technical field [0001] The invention relates to the field of coal equipment, in particular to a coal sampling device. Background technique [0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] In the process of coal production and transportation transactions, it is necessary to carry out laboratory analysis on the composition, calorific value and other indicators of each unit. At present, the commonly used sampling devices in industrial production can realize the completion of the test after sampling from the trains, automobiles and other transportation compartments transported from the freight yard. analyze. [0004] Since the entire working process of the sampling device spans the space inside and outside the compartment, it is difficult for the sampling device to avoid the problem of spilling the collected bulk materials, resulting in a certain degree of waste o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/04
CPCG01N1/04
Inventor 王国锋张广渊许清林靳华磊顾仁涛
Owner SHANDONG JIAOTONG UNIV