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Mining anti-blocking automatic water discharging device

An automatic water discharger and anti-blocking technology, which is used in drainage, gas discharge, mining equipment, etc., can solve the problem of easy blockage of mining water dischargers, and achieve the effect of solving cinder blockage, smooth water flow, and ensuring continuous stability.

Pending Publication Date: 2018-06-01
HENAN POLYTECHNIC UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a mining anti-blocking automatic water drainer, which has the advantages of simple operation and good drainage performance, and can effectively solve the problem that the mine water drainer is easy to block

Method used

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  • Mining anti-blocking automatic water discharging device
  • Mining anti-blocking automatic water discharging device
  • Mining anti-blocking automatic water discharging device

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Embodiment Construction

[0017] As shown in the figure, a mining anti-blocking automatic water release device includes a cylinder body 11, the upper part of the side wall of the cylinder body 11 is provided with a water inlet pipe 1, and the bottom of the other side wall of the cylinder body 11 is provided with a drain pipe 8. Both the water inlet pipe 1 and the drain pipe 8 are provided with a one-way valve, and the upper part of the cylinder body 11 is also provided with a sealed upper cover 2, and the bottom of the upper cover 2 is provided with an air inlet pipe 21, and the air inlet pipe 21 is provided with a There are two ventilation holes, namely the upper ventilation hole and the lower ventilation hole. The air intake pipe 21 is covered with a mechanical valve 3, and the side wall of the mechanical valve 3 is respectively provided with an upper air inlet 33 and a lower air inlet 34. The upper part of the side wall is also provided with an air inlet 4 and a balance pipe 5 respectively, and the a...

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Abstract

The invention belongs to the technical field of water discharging devices and particularly relates to a mining anti-blocking automatic water discharging device. The mining anti-blocking automatic water discharging device comprises a cylinder, a water inlet pipe, a draining pipe and an upper cover and is characterized in that an air inlet pipeline is arranged at the bottom of the upper cover, the air inlet pipeline is provided with two air holes, a mechanical valve sleeves the air inlet pipeline and is provided with an upper air inlet and a lower air inlet, the lateral wall of the cylinder is provided with an air inlet and a balance pipe, the air inlet and the balance pipe are communicated with upper air inlet and the lower air inlet through air pipes, the air inlet pipeline is provided with a limit nut, the air inlet pipeline is communicated with a guide rod, the guide rod is provided with a floating cylinder, a limit block is arranged at the bottom of the guide rod, a partition is arranged in the cylinder and comprises a vertical plate, a guide plate at the top of the vertical plate and an arc-shaped plate at the bottom of the vertical plate, the guide plate is located below the water inlet of the water inlet pipe, the arc-shaped plate is located outside the cylinder, the bottom of the arc-shaped plate is connected with the cylinder, the top of the arc-shaped plate is providedwith a horizontal spring door component, and a filter screen is arranged at the bottom of the vertical plate. The mining anti-blocking automatic water discharging device is simple to operate, good inwater discharging performance and capable of effectively solving the problem that an existing mining water discharging device is prone to blocking.

Description

technical field [0001] The invention belongs to the technical field of water release devices, in particular to a mining anti-blocking automatic water release device. Background technique [0002] When gas drainage is carried out in coal mines, the moisture accumulated in the gas drainage pipeline will increase the drainage negative pressure and reduce the drainage efficiency. Installing a drainer in the discharge line can avoid the above problems. At present, there are mainly two types of drainers; one is an automatic drainer, that is, a four-way mechanical valve is installed in the barrel of the drainer. When the mechanical valve is opened, the valve cover of the outlet is closed due to the negative pressure of the extraction pipe, and the drainer is Water; when the water storage tank is full, the normally closed end connected to the exhaust pipe is opened, so that the water of the water release device will automatically discharge water through the water outlet under the a...

Claims

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Application Information

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IPC IPC(8): E21F16/00E21F7/00
CPCE21F7/00E21F16/00
Inventor 刘勇魏建平温志辉张宏图刘笑天
Owner HENAN POLYTECHNIC UNIV
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