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An automatic spray purification device

A purification device and automatic technology, applied in safety devices, mining equipment, earthwork drilling and mining, etc., can solve the problems of increasing the incidence of safety accidents, affecting the physical and mental health of employees, and unsatisfactory actual effects, achieving enhanced effects, simple structure, The effect of increasing initial velocity

Inactive Publication Date: 2017-04-05
SHAANXI NANLIANG MINING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the cutting operation of the tunneling face in the coal mine, the dust concentration in the roadway is as high as 300mg / m 3 The above will increase the incidence of safety accidents, reduce the visibility in the roadway, and at the same time, the high concentration of dust will also bring great harm to the health of employees, affecting the physical and mental health of employees
[0003] Spraying water mist into the roadway to reduce dust is a common method, but how to make the water mist and air evenly mixed has always been a difficult problem for everyone. The usual method is to use the wind flow in the roadway to increase the air mobility in the roadway, which has a negative impact on the mixing of water mist and air. Some help, but the actual effect is not ideal

Method used

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  • An automatic spray purification device
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Examples

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Embodiment 1

[0054] Example 1, see Figure 1 ~ Figure 4 .

[0055]This embodiment provides an automatic spray purification device, including a mounting frame 101, a guide rail 102, a slider 103, a first rotating shaft 104, a water tank 201, a water distribution pipe 202, an atomizing nozzle 203, a bellows 204 and a driving mechanism.

[0056] The mounting frame 101 is a frame structure composed of four vertical columns, and the top of the mounting frame 101 is fixedly connected to the roadway roof 300 . The guide rail 102 includes an upper guide rail 105 and a lower guide rail 106, both ends of the upper guide rail 105 and the lower guide rail 106 are fixedly connected to the column, and the upper guide rail 105 and the lower guide rail 106 are parallel to each other. The slide block 103 is slidably arranged between the upper guide rail 105 and the lower guide rail 106, and the upper guide rail 105 and the lower guide rail 106 are arranged along the length direction of the roadway, so the...

Embodiment 2

[0073] Example 2, see Figure 5 .

[0074] This embodiment provides an automatic spray purification device, which differs from Embodiment 1 only in the addition of an automatic control system. For structures not mentioned in this embodiment, please refer to the description of Embodiment 1.

[0075] The automatic control system includes a solenoid valve 401 , a radar speed detector 402 and a controller 403 .

[0076] The solenoid valve 401 is installed at the water outlet of the water tank, and is used to control whether the water tank supplies water to the shower head. The radar speed detector 402 and the controller 403 are fixed on the installation frame 101 . Drive motor 301, solenoid valve 401 and radar speed detector 402 are all electrically connected with controller 403, and radar speed detector 402 is used for detecting the speed of the conveyor belt conveying coal mine and transmits data to controller 403, and radar speed detector 402 detects the conveyor belt movemen...

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Abstract

The invention provides an automatic mist-spraying purification device and relates to the technical field of roadway dedusting. The device comprises a mounting rack, guide rails, slide blocks, a first revolving shaft, a water tank, a water distributing pipe, spray heads, a flexible pipe and a driving mechanism, the guide rails are fixed to the top wall of a roadway, the two ends of each guide rail are fixed to the mounting rack, the guide rails are transversely arranged, the length direction of the guide rails is consistent with that of the roadway, the slide blocks are slidably connected with the guide rails, the first revolving shaft is rotatably supported by the slide blocks, the first revolving shaft is transversely arranged, the length direction of the first revolving shaft is consistent with the width direction of the roadway, the water tank is fixedly connected with the mounting rack or the top wall of the roadway, the water distributing pipe is fixedly connected with the first revolving shaft, the multiple spray heads are communicated with the water distributing pipe, the two ends of the flexible pipe are communicated with the water distributing pipe and the water tank respectively, and the flexible pipe is fixed to the mounting rack or the top wall of the roadway and used for driving the slide blocks to make reciprocating motion along the guide rails. The spray heads make rapid reciprocating motion at the same time of spraying water, the diffusion capability of water mist in the air is improved, and the water mist is mixed with the air more evenly.

Description

technical field [0001] The invention relates to the technical field of roadway dust removal, in particular to an automatic spray purification device. Background technique [0002] During the cutting operation of the tunneling face in the coal mine, the dust concentration in the roadway is as high as 300mg / m 3 The above increases the incidence of safety accidents and reduces the visibility in the roadway. At the same time, the high concentration of dust will also bring great harm to the health of employees and affect their physical and mental health. [0003] Spraying water mist into the roadway to reduce dust is a common method, but how to make the water mist and air evenly mixed has always been a difficult problem for everyone. The usual method is to use the wind flow in the roadway to increase the air mobility in the roadway, which has a negative impact on the mixing of water mist and air. Some help, but the actual effect is not ideal. Contents of the invention [0004...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21F5/04
Inventor 杨文清付二军成浩然李自雄郭志伟赵淑慧李彦春
Owner SHAANXI NANLIANG MINING