CN110080819A - One kind is bowed Kong Zijin draining deslagging integrated apparatus and method - Google Patents

Abstract

It bows Kong Zijin draining deslagging integrated apparatus and method the invention discloses one kind, wherein, the device includes ontology, ontology has the mixing chamber for accommodating grain slag, the water outlet of mixing chamber is connected to slag water collector, ontology further includes air inlet pipe, the inlet end of air inlet pipe is connected to gas cylinder, the outlet side of air inlet pipe is equipped with siphon jet nozzle, the outlet side of siphon jet nozzle is located inside mixing chamber, and towards the water outlet side of mixing chamber, escape pipe is connected at the inlet end close to air inlet pipe, outside of the outlet side of escape pipe towards mixing chamber water outlet, valve body is equipped in air inlet pipe between siphon jet nozzle and escape pipe, valve body automatically opens when the pressure reaches a predetermined value.The device can be made quickly to transfer to hole bottom of bowing by the recoil strength that the gas that exhaust pipe sprays is formed, ponding accumulated slag can be made effectively to be expelled in slag water collector by subnormal ambient in mixing chamber, the hole depths ponding accumulated slag that solves the problems, such as to bow in the prior art is difficult to clear up.

Description

An integrated device and method for self-inlet, drainage, and slag discharge through downward holes

technical field

The invention belongs to the technical field of drainage and slag removal devices, and more specifically, the invention relates to an integrated device and method for self-inlet drainage and slag removal through downward holes.

Background technique

Gas outburst is a relatively common and most harmful phenomenon in coal mine production, which seriously restricts the safe and efficient production of coal mines. At the same time, as a clean energy, gas has become an important part of my country's energy strategy. Coal mine gas disasters seriously restrict the safe and efficient production of mines. As the main measure to control coal mine gas disasters, gas drainage is closely related to the safe production of mines, and gas is also an efficient and clean energy. It must be carried out in coal mine production. In recent years, with the continuous increase of mine mining depth, especially during the current downward drilling construction process, it is difficult to drain water and slag in the depth of the depression hole, and it is difficult for the device to enter the deepest depth of the depression hole, resulting in deep drilling. The problem of accumulated water and slag in the hole has caused drilling difficulties and unsatisfactory gas drainage effects. Because in the construction process of downward drilling nowadays, it is necessary to drain and slag the deep hole, and the general drainage and slag device for the down hole cannot enter the down hole by itself. meet these needs.

It can be seen that, in the prior art, there is a problem that the water and slag accumulated in the depth of the downward hole is difficult to clean.

SUMMARY OF THE INVENTION

The main purpose of the present invention is to provide an integrated device and method for self-inlet, drainage, and slag discharge of the downhole, so as to solve the problem of difficulty in cleaning the accumulated water and slag in the depth of the downhole in the prior art.

In order to achieve the above object, according to one aspect of the present invention, a vertical hole self-inlet, drainage and slag discharge integrated device is provided. It also includes an air inlet pipe, the air inlet end of the air inlet pipe is connected with the gas cylinder, and the air outlet end of the air inlet pipe is provided with a siphon nozzle. The air inlet end is connected to the air outlet pipe, and the air outlet end of the air outlet pipe faces the outside of the water outlet of the mixing chamber. There is a valve body on the air inlet pipe between the siphon nozzle and the air outlet pipe. When the pressure reaches a predetermined value, the valve body opens automatically.

Optionally, the body includes a first cavity and a second cavity, the mixing cavity is located in the first cavity, and the air inlet pipe is located in the second cavity.

Optionally, the mixing chamber has a trumpet-shaped structure along the cross section.

Optionally, the first cavity communicates with the second cavity through a connecting hole, and the gas outlet end of the air inlet pipe

Through the connection hole and detachable connection with the siphon nozzle.

Optionally, the body also includes a front end cover and a rear end cover. The front end cover is provided with a water inlet corresponding to the first cavity, and the rear end cover is provided with a water outlet corresponding to the water outlet of the mixing chamber. The cover is provided with an air inlet hole corresponding to the air inlet end of the air inlet pipe, and the rear end cover is provided with an air outlet hole corresponding to the air outlet pipe.

Optionally, legs are provided on the rear end cover.

Optionally, an impeller is detachably arranged at the water inlet.

Optionally, a limit block is provided between the intake pipe and the rear end cover.

Optionally, the slag water collector is connected to the water outlet hole through a drain pipe, the gas cylinder is connected to the air inlet hole through a gas delivery pipe, and the drain pipe and the gas delivery pipe are respectively coiled on the hose winder.

According to another aspect of the present invention, there is provided a method for discharging slag from a vertical hole self-inlet drainage, using the above-mentioned integrated device for self-inlet drainage and slag discharge through a vertical hole to clean up the accumulated water and slag in the depth of the vertical hole, including the following steps:

Step S1, putting the above-mentioned integrated device for self-inlet, drainage and slag discharge into the downward hole, so that the front end cover faces downward and the rear end cover faces upward;

Step S2, open the valve of the gas cylinder so that the gas enters the air inlet pipe and is discharged from the air outlet pipe, and the integrated device for self-inlet, drainage and slag removal of the down hole moves to the depth of the down hole under the action of its own weight and the recoil force of the gas discharged from the air outlet pipe;

Step S3, when the drainage pipe and the air pipe no longer move downward, it means that the integrated device for self-inlet, drainage and slag removal of the down hole has touched the mud and slag in the depth of the down hole, continue to keep the gas supply from the gas cylinder, and the gas pressure in the inlet pipe increases , the valve body is opened, the gas is ejected from the siphon nozzle, a negative pressure environment is formed at the water inlet end of the mixing chamber, the water slag enters the mixing chamber, and the impeller rotates under the drive of the water flow, so that the mud slag and accumulated water are evenly mixed, and the mixing chamber The water slag inside enters the slag water collector through the drain pipe under the action of airflow;

Step S4, when the drainage pipe and the gas delivery pipe move downward slowly, it means that the integrated device for self-inlet, drainage and slag removal through the downward hole is cleaning the slag at this time, so as to keep the gas cylinder for continuous gas supply;

Step S5, when the drainage pipe and the air pipe no longer move downward, it means that the accumulated water and slag in the deep part of the downhole has been cleaned up, and the integrated device for self-inlet, drainage and slag removal of the downhole can be taken out by rotating the pipe winder.

Applying the technical scheme of the present invention, the gas provided by the gas cylinder is used as the power source, and the gas flows through the inlet pipe and is discharged from the outlet pipe to form a recoil force. When the outrigger of the device touches the slag at the bottom of the dive, it will stop falling. From the fact that the drain pipe and the gas pipe no longer fall, it can be seen that the device has touched the bottom of the dive hole. At this time, the valve body in the intake pipe is opened, and the high-pressure gas It is sprayed out from the siphon nozzle to form a negative pressure environment in the mixing chamber. When the accumulated water and slag are continuously discharged, the device will slowly fall until the device stops falling, indicating that the accumulated water and slag in the deep hole has been cleaned up. Difficulty in cleaning water accumulation slag.

Description of drawings

The accompanying drawings constituting a part of the present application are used to provide a further understanding of the present invention, and the schematic embodiments and descriptions of the present invention are used to explain the present invention, and do not constitute an improper limitation of the present invention. In the attached image:

Fig. 1 shows a schematic structural view of a vertical hole self-inlet, drainage and slag discharge integrated device according to an embodiment of the present invention;

Fig. 2 shows a schematic structural diagram of the body in Fig. 1;

Fig. 3 shows a schematic cross-sectional structural view of the body in Fig. 1;

Fig. 4 shows a schematic structural view of the front end cover in Fig. 1;

Fig. 5 shows a schematic structural view of the rear end cover in Fig. 1;

Fig. 6 shows a schematic structural view of the bobbin winder in Fig. 1;

Fig. 7 shows a schematic structural view of the valve body in Fig. 1 .

Detailed ways

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by those of ordinary skill in the art to which this application belongs.

In the present invention, unless stated to the contrary, the used orientation words such as "upper, lower, top, and bottom" are usually for the direction shown in the drawings, or for the direction itself in vertical, vertical or In terms of the direction of gravity; similarly, for ease of understanding and description, "inside and outside" are relative to the inside and outside of the outline of each component itself, but the above orientation words are not used to limit the present invention.

In order to solve the problem in the prior art that the accumulated water and slag in the deep part of the downhole is difficult to clean, the present invention provides an integrated device and method for self-inlet, drainage and slag discharge through the downhole.

Referring to the vertical hole self-inlet, drainage and slag discharge integrated device shown in Figures 1-7, it includes a main body 100. The main body 100 has a mixing chamber 201 for containing water slag. The water outlet of the mixing chamber 201 communicates with the slag water collector 600. The main body 100 also includes Inlet pipe 300, the air inlet end of air inlet pipe 300 communicates with gas cylinder 700, and the air outlet end of air inlet pipe 300 is provided with siphon nozzle 303, and the air outlet end of siphon nozzle 303 is positioned at mixing chamber 201 inside, and toward the water outlet end of mixing chamber 201 On the side, the air outlet pipe 302 is connected near the inlet end of the air inlet pipe 300, the air outlet end 304 of the air outlet pipe 302 faces the outside of the water outlet of the mixing chamber 201, and a valve is arranged on the air inlet pipe 300 between the siphon nozzle 303 and the air outlet pipe 302 Body 301, when the pressure reaches a predetermined value, the valve body 301 opens automatically.

Specifically, the gas in the gas cylinder 700 is ejected from the outlet end 304 of the outlet pipe 302 after passing through the inlet pipe 300, and the ejected gas forms a recoil force on the body 100, so that the body 100 can be quickly lowered to the bottom of the depression hole, When the main body 100 falls to the bottom of the down hole, the slag at the bottom of the down hole will produce a resistance to the main body 100, so that the main body 100 stops falling. At this time, the gas pressure at the valve body 301 will reach the threshold of the valve body, and the valve body will 301 is opened, the gas is ejected from the siphon nozzle 303, so that a negative pressure environment is formed in the mixing chamber 201, and the water slag flows into the mixing chamber under the action of the negative pressure environment, and flows into the slag water collector 600 under the push of the gas. In addition, Along with the continuous discharge of accumulated water and slag in the deep hole, the main body 100 will slowly fall until the main body 100 no longer falls, indicating that the accumulated water and slag in the deep hole has been cleaned up.

Optionally, the body 100 includes a first cavity 101 and a second cavity 102 , the mixing cavity 201 is located in the first cavity 101 , and the air inlet pipe 300 is located in the second cavity 102 .

Specifically, the main body 100 has two relatively independent first chambers 101 and second chambers 102, the mixing chamber 201 is located in the first chamber 101, and the air inlet pipe 300 is located in the second chamber 102, so that the mixing chamber 201 It does not affect each other with the intake pipe 300 during work, which ensures the efficiency of slag removal.

Optionally, the mixing chamber 201 has a horn-shaped structure along a cross section.

Specifically, the mixing chamber 201 has a trumpet-shaped structure along the cross section, which can make the water slag in the mixing chamber 201 more fully mixed.

Optionally, the first cavity 101 and the second cavity 102 communicate through the connecting hole 103, and further

The air outlet end of the air pipe 300 passes through the connecting hole 103 and is detachably connected with the siphon nozzle 303 .

Specifically, the air outlet end of the air inlet pipe 300 passes through the connecting hole 103 and connects with the siphon nozzle 303

The detachable connection facilitates the disassembly and replacement of the siphon nozzle 303 .

Optionally, the body 100 also includes a front end cover 400 and a rear end cover 500, the front end cover 400 is provided with a water inlet 404 corresponding to the first cavity 101, and the rear end cover 500 is provided with a water outlet end of the mixing chamber 201 Corresponding to the water outlet hole 501 , the rear end cover 500 is provided with an air inlet hole 502 corresponding to the inlet end of the air inlet pipe 300 , and the rear end cover 500 is provided with an air outlet hole 503 corresponding to the air outlet pipe 302 .

Specifically, the front end cover 400 is detachably installed on the front end of the main body 100 through the first connecting hole 403, the rear end cover 500 is detachably installed on the rear end of the main body 100 through the second connecting hole 504, and the air outlet of the air outlet pipe 302 Extending to the outside of the air outlet hole 503 , in addition, a first connection portion 901 is provided at the water outlet hole 501 , and a second connection portion 902 is provided at the air inlet hole 502 .

Optionally, legs 401 are provided on the front cover 400 .

Specifically, the front end cover 400 is provided with supporting legs 401 to prevent the front surface of the body 100 from directly contacting the slag accumulated at the bottom of the downhole, so that the water slag can enter the mixing chamber 201 more smoothly.

Optionally, an impeller 402 is detachably provided at the water inlet 404 .

Specifically, the water inlet 404 is detachably provided with an impeller 402, and the impeller 402 will rotate under the driving force of the water slag, so that the water slag can be further mixed evenly.

Optionally, a limiting block 800 is provided between the intake pipe 300 and the front end cover 400 .

Specifically, a limit block 800 is provided between the intake pipe 300 and the front end cover 400 , the limit block 800 can support the intake pipe 300 and prevent the intake pipe 300 from being displaced along the axis of the connecting hole 103 .

Optionally, the slag water collector 600 is connected to the water outlet hole 501 through the drain pipe 601, the gas cylinder 700 is connected to the air inlet hole 502 through the gas delivery pipe 701, and the drain pipe 601 and the gas delivery pipe 701 are respectively coiled on the hose winder 801.

Specifically, the drain pipe 601 and the air pipe 701 are coiled on the pipe winder 801 respectively, and the lowering and lifting of the main body 100 can be facilitated by rotating the pipe winder 801 .

The present invention also provides a method for self-inlet drainage and slag discharge through downward holes, using the above-mentioned integrated device for self-inlet drainage and slag discharge through downward holes to clean the accumulated water and slag in the depth of the downward holes, including the following steps:

Step S1, put the above-mentioned vertical hole self-inlet, drainage and slag discharge integrated device into the vertical hole, so that the front end cover 400 faces downward and the rear end cover 500 faces upward;

Step S2, open the valve 702 of the gas cylinder 700 so that the gas enters the air inlet pipe 300 and is discharged from the air outlet pipe 302. move deep;

Step S3, when the drain pipe 601 and the air pipe 701 no longer move downward, it means that the integrated device for self-inlet, drainage and slag removal of the down hole has touched the mud and slag in the depth of the down hole. The gas pressure increases, the valve body 301 opens, the gas is sprayed out from the siphon nozzle 303, a negative pressure environment is formed at the water inlet end of the mixing chamber 201, water slag enters the mixing chamber 201, and the impeller 402 is driven by the water flow to rotate, making the sludge The slag and accumulated water are mixed evenly, and the water slag in the mixing chamber 201 enters the slag water collector 600 through the drain pipe 601 under the action of the air flow;

Step S4, when the drainage pipe 601 and the gas delivery pipe 701 move down slowly, it means that the integrated device for self-inlet, drainage and slag removal through the downward hole is cleaning the slag at this time, so as to keep the gas cylinder 700 for continuous gas supply;

Step S5, when the drainage pipe 601 and the air pipe 701 no longer move downward, it means that the accumulated water and slag in the deep part of the downhole has been cleaned up. By rotating the pipe winder 801, the integrated device for self-inlet, drainage and slag removal of the downhole is taken out. Can.

From the above description, it can be seen that the above-mentioned embodiments of the present invention have achieved the following technical effects:

1. Effectively solve the problem in the prior art that the accumulated water and slag in the depth of the downward hole is difficult to clean;

2. The whole device has simple structure, reasonable design, high practicality and adaptability;

3. Easy to operate and convenient for staff to use.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. one kind is bowed, Kong Zijin drains deslagging integrated apparatus, which is characterized in that including ontology, the ontology, which has, accommodates grain slag Mixing chamber, the water outlet of the mixing chamber is connected to slag water collector, and the ontology further includes air inlet pipe, the air inlet pipe Inlet end is connected to gas cylinder, and the outlet side of the air inlet pipe is equipped with siphon jet nozzle, and the outlet side of the siphon jet nozzle is located at described Inside mixing chamber, and towards the water outlet side of the mixing chamber, escape pipe is connected at the inlet end close to the air inlet pipe, The outlet side of the escape pipe towards the mixing chamber water outlet outside, between the siphon jet nozzle and the escape pipe Air inlet pipe is equipped with valve body, and the valve body automatically opens when the pressure reaches a predetermined value.

2. the Kong Zijin that bows according to claim 1 drains deslagging integrated apparatus, which is characterized in that the ontology includes first Cavity and the second cavity, the mixing chamber are located in first cavity, and the air inlet pipe is located in second cavity.

3. the Kong Zijin that bows according to claim 1 drains deslagging integrated apparatus, which is characterized in that the mixing chamber is along transversal Face is in horn-type structure.

4. the Kong Zijin that bows according to claim 2 drains deslagging integrated apparatus, which is characterized in that first cavity and the Two cavitys are connected to by connecting hole, and the outlet side of the air inlet pipe passes through the connecting hole and dismountable with the siphon jet nozzle Connection.

5. the Kong Zijin that bows according to claim 1 drains deslagging integrated apparatus, which is characterized in that before the ontology further includes End cap and rear end cap, the drive end bearing bracket are equipped with inlet opening corresponding with first cavity, and the rear end cap is equipped with and institute State the corresponding apopore in water outlet of mixing chamber, the rear end cap be equipped with it is corresponding with the inlet end of the air inlet pipe into Stomata, the rear end cap are equipped with venthole corresponding with the escape pipe.

6. the Kong Zijin that bows according to claim 5 drains deslagging integrated apparatus, which is characterized in that the rear end cap is equipped with Supporting leg.

7. the Kong Zijin that bows according to claim 5 drains deslagging integrated apparatus, which is characterized in that removable at the inlet opening It is equipped with impeller with unloading.

8. the Kong Zijin that bows according to claim 5 drain deslagging integrated apparatus, which is characterized in that the air inlet pipe with it is described Limited block is equipped between rear end cap.

9. the Kong Zijin that bows according to claim 5 drain deslagging integrated apparatus, which is characterized in that the slag water collector with The apopore is connected by drainpipe, and the gas cylinder connect with the air inlet by appendix, the drainpipe and described Appendix is coiled on tube wrapping device respectively.

10. one kind is bowed, Kong Zijin drains Slagoff method, including Kong Zijin draining deslagging integration dress of bowing described in claim 1-9 It sets, which comprises the following steps:

Above-mentioned Kong Zijin draining deslagging integrated apparatus of bowing is put into hole of bowing, makes its drive end bearing bracket downward, rear end cap court by step S1 On；

Step S2 opens the valve of gas cylinder, enters gas in air inlet pipe, and is discharged from escape pipe, and the Kong Zijin that bows drains deslagging Integrated apparatus is mobile to hole depths of bowing under self weight and the recoil strength effect of escape pipe discharge gas；

Step S3, when drainpipe and appendix no longer move down, the Kong Zijin draining deslagging integrated apparatus that illustrates to bow has been connect The body refuse for contacting hole depths of bowing continues to keep gas cylinder gas supply, and gas pressure increases in air inlet pipe, and valve body is opened, and gas is from siphon Nozzle ejects, and subnormal ambient is formed at the water inlet end of mixing chamber, and grain slag enters in mixing chamber, and impeller turns under water flow drive It is dynamic, it is uniformly mixed body refuse and ponding, the grain slag in mixing chamber enters slag water collector through drainpipe under airflow function；

Step S4 illustrates Kong Zijin draining deslagging integration dress of bowing at this time when drainpipe and appendix slowly move down It sets and is carrying out scarfing cinder work, gas cylinder is kept persistently to supply；

Step S5, when drainpipe and appendix no longer move down, the ponding accumulated slag for the hole depths that illustrates to bow has been cleaned out, By rotating tube wrapping device, the Kong Zijin that will bow drains deslagging integrated apparatus and takes out.