CN218266017U - Drainage structure for gas drainage pipeline - Google Patents

Abstract

The application provides a drainage structures for gas drainage pipeline, drainage structures is including connecting in the spherical collection portion at pipeline middle part, the end of giving vent to anger of collection portion disposes the filter layer, the collection portion intussuseption is filled with filling liquid, filling liquid bottom set up the outlet in the collection portion, dispose in the collection portion float in the floating block of filling liquid top, the below of floating block dispose with the sealed piece in outlet. Can drain water continuously for the gas drainage pipeline.

Description

Drainage structure for gas drainage pipeline

Technical Field

The utility model relates to a gas drainage pipe field especially relates to a drainage structures that is used for gas drainage pipeline.

Background

In the related art, in a coal mine gas extraction system, in order to avoid large substances, impurities, water and the like from entering an extraction pipeline, affecting extraction negative pressure and damaging an extraction device, accumulated water in a pipeline needs to be removed.

The patent No. CN201420523581.2 discloses a gas drainage pipeline drainage dross removal mechanism, including a gas drainage pipe, and an blast pipe, the lower extreme of gas drainage pipe and blast pipe all collects the chamber intercommunication with the cinder, the gas drainage pipe passes through exhaust branch intercommunication with the middle part of blast pipe, all be provided with the valve on the pipeline of gas drainage pipe, blast pipe, exhaust branch. The utility model discloses the collection water and the cinder that can maximize have prevented the pipeline jam. Meanwhile, the slag discharging is convenient, the maintenance is simple, the equipment cost is low, and the benefit is improved.

However, the above patent does not solve the problem of continuous drainage, which still has a major drawback in the drainage problem of the gas drainage pipeline.

SUMMERY OF THE UTILITY MODEL

The present application is directed to solving, at least to some extent, one of the technical problems in the related art.

Therefore, the purpose of the application is to provide a drainage structure for a gas drainage pipeline, which can continuously drain the gas drainage pipeline.

In order to realize the above-mentioned purpose, this application embodiment provides a drainage structures for gas drainage pipeline, drainage structures is including connecting in the spherical collection portion in pipeline middle part, the end of giving vent to anger of collection portion disposes the filter layer, the intussuseption of collection portion is filled with filling liquid, filling liquid bottom set up the outlet in the collection portion, dispose in the collection portion float in the kicking block of filling liquid top, the below of kicking block dispose with the sealed piece in outlet seal.

According to the drainage structure provided by the embodiment of the application, when gas flows through the collection part, water carried by the gas is filtered by the filter layer and flows into the collection part, the floating block is lifted by the liquid level of filling liquid along with the continuous inflow of the water, the sealing block is separated from the water outlet, the liquid in the collection part is discharged from the water outlet, and when the liquid level of the filling liquid descends, the sealing block seals the water outlet again, so that continuous drainage of pipelines can be realized, and the problem provided by the background technology is solved.

In addition, the collecting part provided by the application can also have the following additional technical characteristics:

further, the piping is horizontally arranged in a radial direction of the collecting part.

Further, the filter layer comprises absorbent cotton and a filter screen paved on the surface of the absorbent cotton.

Further, the drain port is vertically arranged in a radial direction of the collecting portion.

Furthermore, a guide rod penetrating through the water outlet is fixedly connected to the lower surface of the floating block.

Further, the seal block is formed on a peripheral surface of the guide bar.

Further, the sealing block is integrally constructed in a frustum shape.

Further, the sealing block and the guide rod are of an integral structure.

Further, the outer end of the guide rod is configured with a counterweight.

Further, the external diameter of balancing weight is greater than the diameter in outlet.

Drawings

Exemplary embodiments of the present application will now be described in detail with reference to the drawings, with the understanding that the following description of the embodiments is intended to be illustrative, and not limiting of the scope of the application, and in which:

FIG. 1 is a schematic view of a drainage structure according to an embodiment of the present application;

reference numerals:

1. a drainage structure;

2. a pipeline;

10. a collecting section;

20. a filter layer;

30. filling liquid;

40. floating blocks;

50. a sealing block;

11. a water outlet;

21. absorbent cotton;

22. filtering with a screen;

41. a guide bar;

42. and a balancing weight.

Detailed Description

Preferred embodiments of the present application are described in detail below with reference to examples. However, it should be understood by those skilled in the art that these exemplary embodiments are not meant to limit the present application in any way. Furthermore, the features in the embodiments of the present application may be combined with each other without conflict. In different figures, identical components are denoted by identical reference numerals and other components are omitted for the sake of brevity, but this does not indicate that other components may not be included. It should be understood that the dimensions, proportions and numbers of elements in the drawings are not intended to limit the present application.

As shown in fig. 1, a drainage structure 1 according to an embodiment of the present application includes a collection unit 10, a filter layer 20, a filling liquid 30, a floating block 40, and a sealing block 50, wherein the collection unit 10 is configured in a spherical shape as a whole, the collection unit 10 is disposed at the middle of a pipe 2 as a whole, the filter layer 20 is disposed at an air outlet end of the collection unit 10, the filling liquid 30 is filled in the collection unit 10, a drain opening 11 is opened at the collection unit 10 at the bottom of the filling liquid 30, the floating block 40 floating above the filling liquid 30 is further disposed in the collection unit 10, and the sealing block 50 sealing the drain opening 11 is disposed below the floating block 40.

According to the drainage structure for the gas drainage pipeline provided by the embodiment of the application, the collection part 10 is arranged in the middle of the pipeline 2 and is communicated with the pipeline 2, when gas flows through the collection part 10, water carried by the gas is filtered by the filter layer 20 and flows into the collection part 10, the floating block 40 is lifted by the liquid level of the filling liquid 30 along with the continuous inflow of the water, the sealing block 50 is separated from the drainage port 11, the liquid in the collection part 10 is discharged from the drainage port 11, and when the liquid level of the filling liquid 30 descends, the sealing block 50 seals the drainage port 11 again, so that the pipeline 2 can be continuously drained.

According to an embodiment of the present application, the pipeline 2 is horizontally arranged along the radial direction of the collecting part 10, a spherical cavity is formed inside the collecting part 10, the gas flows into the collecting part 10 from the pipeline 2 on the left side and flows out from the pipeline 2 on the right side, the joint of the collecting part 10 and the pipeline 2 on the right side is an air outlet end, and the filter layer 20 is fixedly connected to the air outlet end and completely covers the air outlet end.

For example, the filter layer 20 includes a water absorbent cotton 21 and a filter net 22 laid on the surface of the water absorbent cotton 21, the filter net 22 can filter particulate impurities carried in the gas, the water absorbent cotton 21 can absorb and filter water carried in the gas, and the water and impurities filtered by the filter layer 20 directly flow into the bottom of the collecting part 10.

According to one embodiment of the application, the drain opening 11 is arranged vertically in the radial direction of the collecting section 10, the filling liquid 30 may be water, the level of the filling liquid 30 is below the filter layer 20, and the drain opening 11 is at the bottom of the filling liquid 30.

According to an embodiment of the present application, a vertically arranged guide rod 41 is fixedly connected to a lower surface of the floating block 40, the guide rod 41 extends downward and penetrates through the water outlet 11, a sealing block 50 is formed on the guide rod 41, the sealing block 50 is integrally configured in a frustum shape, the sealing block 50 and the guide rod 41 are of an integral structure, the sealing block 50 is located above the water outlet 11, an outer diameter of the sealing block 50 increases from bottom to top, the sealing block 50 can be partially inserted into the water outlet 11, so that the water outlet 11 is sealed, a balancing weight 42 is configured at a lower end of the guide rod 40, and an outer diameter of the balancing weight 42 is larger than a diameter of the water outlet 11.

It should be noted that the outer diameter of the guide rod 41 should be smaller than the diameter of the drain opening 11 to ensure that water and impurities can be discharged from the gap between the guide rod 41 and the drain opening 11.

It should be understood that, by inserting the guide rod 41 through the water outlet 11, the position of the sealing block 50 relative to the water outlet 11 can be ensured, so that the sealing block 50 can complete the opening and closing of the water outlet 11 more smoothly; by providing a weight member at the lower end of the guide rod 40, the sealing effect of the sealing block 50 on the drain opening 11 can be ensured.

Although embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims (10)

1. The utility model provides a drainage structures for gas drainage pipeline, its characterized in that, drainage structures is including connecting in the spherical collection portion in pipeline middle part, the end of giving vent to anger of collection portion disposes the filter layer, the packing liquid is filled in the collection portion, fill the liquid bottom set up the outlet in the collection portion, dispose in the collection portion float in fill the liquid top floating block, the below of floating block disposes with the sealed piece of outlet seal.

2. The drainage structure for a gas drainage pipe according to claim 1,

the pipe is horizontally arranged in a radial direction of the collecting portion.

3. The drainage structure for a gas drainage pipe according to claim 2,

the filter layer comprises absorbent cotton and a filter screen paved on the surface of the absorbent cotton.

4. The drainage structure for a gas drainage pipeline according to claim 3,

the drain port is vertically arranged in a radial direction of the collecting portion.

5. The drainage structure for a gas drainage pipeline according to claim 4,

the lower surface of the floating block is fixedly connected with a guide rod penetrating through the water outlet.

6. The drainage structure for a gas drainage pipeline according to claim 5,

the seal block is formed on a circumferential surface of the guide bar.

7. The drainage structure for a gas drainage pipe according to claim 6,

the sealing block is integrally formed in a frustum shape.

8. The drainage structure for a gas drainage pipe according to claim 7,

the sealing block and the guide rod are of an integral structure.

9. The drainage structure for a gas drainage pipeline according to claim 8,

and a balancing weight is constructed at the outer end part of the guide rod.

10. The drainage structure for a gas drainage pipe according to claim 9,

the outer diameter of the balancing weight is larger than the diameter of the water outlet.

Images