CN206338086U - A kind of methane gas extraction pipeline wet slag removal device - Google Patents

A kind of methane gas extraction pipeline wet slag removal device Download PDF

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Publication number
CN206338086U
CN206338086U CN201621480634.2U CN201621480634U CN206338086U CN 206338086 U CN206338086 U CN 206338086U CN 201621480634 U CN201621480634 U CN 201621480634U CN 206338086 U CN206338086 U CN 206338086U
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CN
China
Prior art keywords
slag
pipe
slag chamber
chamber
water storage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201621480634.2U
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Chinese (zh)
Inventor
白志鹏
杜红玉
魏士平
陈五
陈五一
邢萌
郜峰
白璐
孟志刚
刘晴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changcun Coal Mining of Shanxi Luan Environmental Energy Development Co Ltd
Original Assignee
Changcun Coal Mining of Shanxi Luan Environmental Energy Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changcun Coal Mining of Shanxi Luan Environmental Energy Development Co Ltd filed Critical Changcun Coal Mining of Shanxi Luan Environmental Energy Development Co Ltd
Priority to CN201621480634.2U priority Critical patent/CN206338086U/en
Application granted granted Critical
Publication of CN206338086U publication Critical patent/CN206338086U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to a kind of methane gas extraction pipeline wet slag removal device, including a cylinder body, the cylinder body be divided into above and below two closing cavity, respectively drop slag chamber and water storage stores up slag chamber, the side of the drop slag chamber is connected with air inlet pipe, opposite side is connected with muffler, the body for entering pipe and muffler stretches into cavity, tubular body is provided with sprayer unit, the bottom of the drop slag chamber is provided with the body of a connection, the outlet of the body is passed through water storage storage slag chamber, the outlet mouth of pipe of body be connected with one be used for seal rubber blanket, the drop slag chamber stores up with water storage and be connected with the balance pipe connected on the side wall of slag chamber, the balance pipe is provided with balance tube valve, the side of lower end is connected with automatic negative pressure drainage device by pipeline, opposite side is provided with slag-drip opening.Methane gas extraction pipeline wet slag removal device of the present utility model, simple in construction, slagging-off is clean thoroughly, reduces artificial slagging-off frequency, does not interfere with the operation of gas main line.

Description

A kind of methane gas extraction pipeline wet slag removal device
Technical field
The utility model is related to coal mine machinery technical field, and in particular to a kind of methane gas extraction pipeline wet slag removal device.
Background technology
During Safety of Coal Mine Production, the improvement of gas is the most important thing.During gas control, gas drainage under suction is One link of most important of which, the quality of gas drainage under suction quality directly influences the safety in production of mine, if extraction quality Difference, may cause mine can not continue exploitation, such as to exploit by force and lead to generation compared with major break down by there is a strong possibility.
During gas drainage under suction, due to substantial amounts of coal dust and coal cinder can be produced in gas drilling, according to system negative pressure Size inevitably draws a part of dust or debris in pipe-line system, and long time integration gets off to cause pipe-line system pump drainage Have some setbacks, these cinders can influence the drainage efficient of gas drainage system, therefore gas as cleared up away not in time from pipeline The slagging-off of extraction system is an important task, and conventional scummer is dry type at present, and principle is also very simple, exactly sets A big space is counted, allows cinder to fall naturally, the drawbacks of valve removing, this scummer are then periodically opened after people is as follows: 1. due to during extraction negative pressure it is larger, can only be fallen naturally than larger coal cinder, small will be distinguished and admirable still with negative pressure Stay in pipeline, slagging-off effect is bad;2. slag removal tank space is not big enough, and personnel need frequent operation to open slagging-off, waste time and energy.
The content of the invention
Originally it is that the purpose of utility model is to provide a kind of methane gas extraction pipeline wet slag removal device for above-mentioned situation, knot Structure is simple, and slagging-off is clean thoroughly, reduces artificial slagging-off frequency, does not interfere with the operation of gas main line.
Methane gas extraction pipeline wet slag removal device of the present utility model, including a cylinder body, the cylinder body Slag chamber and water storage storage slag chamber, respectively drop in the cavity of two closings above and below being divided into, and the side of the drop slag chamber is connected with air inlet pipe, Opposite side is connected with muffler, and pipe and the body of muffler of entering stretches into cavity, and tubular body is provided with spraying dress Put, the bottom of the drop slag chamber is provided with the body of a connection, and the outlet of the body is passed through water storage storage slag chamber, the outlet of body The mouth of pipe be connected with one be used for seal rubber blanket, be connected with the balance connected on the side wall of the drop slag chamber and water storage storage slag chamber Pipe, the balance pipe is provided with balance tube valve, and the upper end of the water storage storage slag chamber is provided with window is checked, the side of lower end passes through Pipeline is connected with automatic negative pressure drainage device, and opposite side is provided with slag-drip opening, and the slag-drip opening is provided with valve.
It is preferred that, the mouth of pipe that the air inlet pipe stretches into cavity is connected with 90 degree of air inlet elbows, and muffler stretches into the pipe of cavity Mouth is connected with 90 degree of return-air elbows, and the mouth of pipe of air inlet elbow and return-air elbow is downward, and elbow changes airflow direction downwards, favorably Fall in cinder, while under the nebulization of sprayer unit, smaller dust cinder can also be fallen.
It is preferred that, the bottom of the drop slag chamber is set for back taper body, and cone top connection and the water storage of back taper body are stored up The body entrance of slag chamber connection, makes water and slag more thoroughly enter water storage and stores up slag chamber.Slagging-off is cleaner.
It is preferred that, the bottom angled of the water storage storage slag chamber is set, and low side is arranged at slag-drip opening end, and slag is easier row Remove, be convenient to clean.
The utility model methane gas extraction pipeline wet slag removal apparatus structure is simple, and slagging-off is relatively clean more thorough, and storage slag chamber will Water is automatically drained out by negative pressure tailrace, adds cinder memory space, is reduced the artificial frequency for removing storage slag chamber, has been saved people Work, creates economic benefit;Two cavitys can be to complete scarfing cinder process, without closing by closing balance tube valve above and below design Main line valve is closed, it is simple to operate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in figure 1, a kind of methane gas extraction pipeline wet slag removal device, including a cylinder body 1, the cylindrical shape sheet Slag chamber 2 and water storage storage slag chamber 3, respectively drop in 1 point of cavity for two closings up and down of body, and the side of the drop slag chamber 2 is connected with Air inlet pipe 4, opposite side is connected with muffler 5, and the mouth of pipe of the air inlet pipe 4 and muffler 5 stretches into cavity, the air inlet pipe 4 The mouth of pipe for stretching into cavity is connected with 90 degree of air inlet elbows 6, and the mouth of pipe that muffler 5 stretches into cavity is connected with 90 degree of return-air elbows 7, entered The mouth of pipe of gas elbow 6 and return-air elbow 7 is downward, and sprayer unit 8 is provided with inside elbow, and the bottom of the drop slag chamber 2 is set There is the body 9 of a connection, the outlet of the body 9 is passed through water storage storage slag chamber 3, when the outlet of body 9 is connected with a negative pressure The rubber blanket 10 of sealing, the bottom of the drop slag chamber 2 is set for back taper body, and cone top connection and the water storage of back taper body are stored up The entrance of body 9 that slag chamber 3 is connected, the drop slag chamber 2 to store up with water storage and be connected with the balance pipe 11 connected, institute on the side wall of slag chamber 3 Balance pipe 11 is stated provided with balance tube valve 12, the upper end of the water storage storage slag chamber 3 is provided with window 13 is checked, the side of lower end leads to Piping is connected with automatic negative pressure drainage device 14, and opposite side is provided with slag-drip opening 15, and the slag-drip opening 15 is provided with valve, the storage The bottom angled of water storage slag chamber 3 is set, and low side is arranged at the end of slag-drip opening 15.
During specific implementation, balance tube valve 12 is opened, when the methane gas containing cinder from air inlet pipe 4 enters fashionable, is passed through Air inlet elbow 6 changes airflow direction downwards, is so conducive to cinder to fall, while under the nebulization of sprayer unit 8, comparing Small dust cinder can also be fallen, and dust cinder enters water storage by drop slag chamber 2 by body 9 and stores up slag chamber 3, relatively clean watt This gas is moved on by return-air elbow 7 by the gas air inlet connector 16 of muffler 5 into normal methane gas extraction pipeline, complete Into slag removal, the mixture of water and cinder enters after water storage storage slag chamber 3, and under gravity, cinder is deposited in bottom, water On top, water is discharged using automatic negative pressure drainage device 14 when water level rises to certain altitude, due to water storage storage slag chamber 3 compared with Greatly, more cinders can be deposited, cinder is accumulated to a certain extent, when being removed by slag-drip opening 15, tube valve 12 will be balanced Close, at this moment drop slag chamber 2 and water storage storage slag chamber 3 forms a Negative Pressure Difference, the adhesive in the presence of negative pressure of rubber blanket 10, up and down two Individual cavity space is relatively independent, and the valve at this moment opening slag-drip opening 15 empties cinder, closes slag-drip opening valve after finishing, so Balance tube valve 12 is opened afterwards, into next normal circulation.

Claims (4)

1. a kind of methane gas extraction pipeline wet slag removal device, it is characterised in that including a cylinder body, the cylinder body Slag chamber and water storage storage slag chamber, respectively drop in the cavity of two closings above and below being divided into, and the side of the drop slag chamber is connected with air inlet pipe, Opposite side is connected with muffler, and the body of the air inlet pipe and muffler stretches into cavity, and tubular body is provided with spraying dress Put, the bottom of the drop slag chamber is provided with the body of a connection, and the outlet of the body is passed through water storage storage slag chamber, the outlet of body The mouth of pipe be connected with one be used for seal rubber blanket, be connected with the balance connected on the side wall of the drop slag chamber and water storage storage slag chamber Pipe, the balance pipe is provided with balance tube valve, and the upper end of the water storage storage slag chamber is provided with window is checked, the side of lower end passes through Pipeline is connected with automatic negative pressure drainage device, and opposite side is provided with slag-drip opening, and the slag-drip opening is provided with valve.
2. methane gas extraction pipeline wet slag removal device according to claim 1, it is characterised in that the air inlet pipe stretches into chamber The mouth of pipe of body is connected with 90 degree of air inlet elbows, and the mouth of pipe that muffler stretches into cavity is connected with 90 degree of return-air elbows, air inlet elbow and The mouth of pipe of return-air elbow is downward.
3. methane gas extraction pipeline wet slag removal device according to claim 1, it is characterised in that the bottom of the drop slag chamber Set for back taper body, cone top connection and the water storage of back taper body store up the body entrance that slag chamber is connected.
4. methane gas extraction pipeline wet slag removal device according to claim 1, it is characterised in that the water storage storage slag chamber Bottom angled set, low side is arranged at slag-drip opening end.
CN201621480634.2U 2016-12-30 2016-12-30 A kind of methane gas extraction pipeline wet slag removal device Expired - Fee Related CN206338086U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621480634.2U CN206338086U (en) 2016-12-30 2016-12-30 A kind of methane gas extraction pipeline wet slag removal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621480634.2U CN206338086U (en) 2016-12-30 2016-12-30 A kind of methane gas extraction pipeline wet slag removal device

Publications (1)

Publication Number Publication Date
CN206338086U true CN206338086U (en) 2017-07-18

Family

ID=59304177

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621480634.2U Expired - Fee Related CN206338086U (en) 2016-12-30 2016-12-30 A kind of methane gas extraction pipeline wet slag removal device

Country Status (1)

Country Link
CN (1) CN206338086U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170718

Termination date: 20211230

CF01 Termination of patent right due to non-payment of annual fee