Cleaning and sorting device for coal mine

A sorting device and coal mine technology, applied in the field of coal mine equipment, can solve problems such as uneven ash content, unclean coal mine cleaning, and large ash content in water

Active Publication Date: 2022-04-12
XIAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the cleaning and screening devices on the market clean and screen coal mines, in the process of cleaning the coal surface, the water in the cleaning and screening devices will contain a large amount of coal ash, and the different levels of coal ash in the cleaning and screening devices will The ash content in the gray water is different, and the ash content in the bottom water body is relatively large, which may easily cause the coal mine at the bottom of the cleaning and screening device to be not cleaned, resulting in a low quality of cleaning, and the ash water produced after cleaning It will be discharged directly, which will cause waste of water resources to a certain extent.

Method used

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  • Cleaning and sorting device for coal mine
  • Cleaning and sorting device for coal mine
  • Cleaning and sorting device for coal mine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] A coal mine cleaning and sorting device, such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 , Figure 7 , Figure 8 , Figure 11 , Figure 12 , Figure 15 As shown, it includes a limited bottom frame 1, a sliding support frame 21, a drive roller 22, a perforated conveyor belt 23, a rectangular pouring frame 24, a stepping motor 25, a coal block layer cleaning assembly 3 and a coal block separation assembly 4 , a sliding support frame 21 is slidably connected to the limit bottom frame 1, and a transmission roller 22 is rotatably connected to the sliding support frame 21 in a triangular distribution, and a perforated conveyor belt 23 is connected to the three transmission rollers 22 in a common transmission type. The perforated conveyor belt 23 is used to transport the coal mine upwards. A rectangular pouring frame 24 is fixedly installed on the sliding support frame 21. A stepping motor 25 is fixedly installed on the front side of the sli...

Embodiment 2

[0051] On the basis of Example 1, such as Figure 8 , Figure 9 , Figure 10 As shown, it also includes a dry coal ash separation assembly 5, the top of the rectangular pouring frame 24 is fixedly installed with a dry coal ash separation assembly 5, the dry coal ash separation assembly 5 is used to separate and export the dry coal ash, and the dry coal ash separation The assembly 5 includes a rectangular opening frame 51, an outlet opening frame 52, an air flow pouring frame 53, a T-shaped support frame 54, an air pump 55, a limit pouring frame 56 and a collision plate 57, and the rectangular pouring frame 24 is fixedly installed on the top There is a rectangular opening frame 51, the left side of the rectangular opening frame 51 is fixedly connected with an export opening frame 52, and the export opening frame 52 is used to export coal ash, and the right side of the rectangular opening frame 51 is fixedly connected with two airflows to pour into Frame 53, the middle part of...

Embodiment 3

[0054] On the basis of Example 1, such as Figure 11 , Figure 12 , Figure 13 , Figure 14 As shown, it also includes a push separation assembly 6, the small hole screen frame 41 and the large hole screen frame 42 are all slidably connected with a push separation assembly 6, and the push separation assembly 6 is used to push the coal mine to quickly sort it, push The separation assembly 6 includes a slide rail frame 61, a first return spring 611, a sliding baffle frame 62, a second return spring 621, a fixed opening limit frame 63, a grooved frame with protrusions 64, a transmission frame 65, Slotted push frame 66 and sliding partition frame 67, slide rail frame 61 is slidably connected on the small hole screen frame 41, and slide rail frame 61 is slidably connected on the large hole screen frame 42, and slide rail frame 61 is connected with aperture A pair of first return springs 611 is connected between the screen frames 41, a pair of first return springs 611 is also con...

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PUM

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Abstract

The invention relates to the technical field of coal mine equipment, in particular to a coal mine cleaning and sorting device which comprises a limiting bottom frame, a sliding supporting frame, transmission rollers, a perforated conveying belt, a rectangular pouring-in frame and the like. A sliding supporting frame is connected to the limiting bottom frame in a sliding mode, transmission rollers are rotationally connected to the sliding supporting frame in a triangular distribution mode, a perforated conveying belt is jointly connected to the three transmission rollers in a transmission mode, and a rectangular pouring-in frame is fixedly installed on the sliding supporting frame. Through the arranged control module, the temperature sensor, the photosensitive sensor and the humidity sensor, the temperature, the illumination intensity and the soil humidity in the equipment can be monitored in real time, real-time detection data can be transmitted to the control module, the control module transmits collected information to a computer end, remote monitoring of workers is facilitated, and the working efficiency is improved. The problem that in the prior art, workers need to visually observe the internal experiment condition of the artificial climate box is solved.

Description

technical field [0001] The invention relates to the technical field of coal mine equipment, in particular to a cleaning and sorting device for coal mines. Background technique [0002] Coal mines are areas where human beings mine coal resources in coal-rich mining areas. They are usually divided into underground coal mines and open-pit coal mines. Coal mines will carry part of the coal ash during the mining process. If the coal ash is not separated from the coal mine during the production process, It will reduce the purity of the coal mine and affect the quality of the product. Therefore, in the mine processing, it is necessary to use a cleaning and screening device to clean the coal mine to remove the coal ash on the surface of the coal mine, and divide the coal mines with different particle sizes into various particle size grades. [0003] When the cleaning and screening devices on the market clean and screen coal mines, in the process of cleaning the coal surface, the wat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B3/02B08B7/02B08B13/00B07B1/04B07B1/46
Inventor 温乃宁史晓楠
Owner XIAN UNIV OF SCI & TECH
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