CN209997346U - gas pipeline deslagging and water discharging filter device - Google Patents
gas pipeline deslagging and water discharging filter device Download PDFInfo
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- CN209997346U CN209997346U CN201920608786.3U CN201920608786U CN209997346U CN 209997346 U CN209997346 U CN 209997346U CN 201920608786 U CN201920608786 U CN 201920608786U CN 209997346 U CN209997346 U CN 209997346U
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- gas
- box body
- butterfly valve
- water
- polyvinyl chloride
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Abstract
The utility model discloses an gas pipeline slagging-off filter equipment that drains, the power distribution box comprises a box body, the box is parallelly connected with gas drainage pipeline, the inside welding of box has screen cloth baffle, flange joint outlet duct, intake pipe are passed through on box upper portion, and the slag discharge mouth that drains, gas distribution port pass through flange joint and are provided with valve respectively in box both sides and on it, the outlet duct passes through butterfly valve and is connected with give vent to anger polyvinyl chloride skeleton tee bend , the intake pipe passes through butterfly valve two and is connected with the polyvinyl chloride skeleton tee bend that advances, give vent to anger polyvinyl chloride skeleton tee bend , advance, give vent to anger polyvinyl chloride skeleton tee bend two and gas drainage pipeline pass through flange joint, be provided with butterfly valve three on the gas drainage pipeline, can not only filter impurity such as cinder, stone in the gas well, can also deposit ponding, effectively discharge above ponding impurity, have simple structure, easy dismounting, long service life, application scope , advantage that.
Description
Technical Field
The utility model relates to a filter technical field specifically is kinds of gas pipeline slagging-off filter equipment that drains.
Background
In coal mining, particularly in the process of mining high-gas coal mines and coal mines with outburst danger, gas drainage is an important measure for safety production. In the process of coal mine gas extraction, gas in a gas extraction pipeline is often mixed with coal slag, stones, accumulated water and other impurities. If the impurities in the gas cannot be effectively removed, the gas extraction effect is directly influenced, and meanwhile, the normal operation of gas extraction equipment and instruments is also influenced.
Among the prior art, air condensation formula gas pipeline drainage dross removal mechanism that publication number is CN208024398U, including the gas pipeline, still include the blowdown body and the closing cap subassembly of blowdown body lower extreme with the gas pipeline intercommunication, narrow-end-up's conical condensation pipe has been laid to blowdown body upper portion inboard, condensation pipe lower part outer wall and the sealed fixed and its fixed department of blowdown body inner wall are higher than the gas pipeline, and the middle part and the upper portion of blowdown body communicate respectively has input tube and output tube, and the closing cap subassembly includes the guide rod of closing cap body and closing cap body center department of being connected with blowdown body lower extreme rotation, filter screen and a plurality of condensation net have been laid in proper order from bottom to top to the guide rod, the utility model provides a air condensation formula gas pipeline drainage dross removal mechanism that can detach solid and steam in the gas pipeline simultaneously.
There are some problems in the above patent, such as that it needs to input cooling gas to condense water vapor when using, the slag discharge is inconvenient, and the gas leakage is easy when discharging slag.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide kinds of gas pipeline slagging-off filter equipment that drains, component such as box, screen cloth baffle that it includes adopt the steel sheet welding to form through flange and accessories cooperation installation such as polyvinyl chloride skeleton tee bend and butterfly valve, consequently have advantages such as application scope , simple structure, live time are long.
In order to achieve the above object, the utility model provides a following technical scheme:
kinds of gas pipeline slagging-off filter equipment that drains, the power distribution box comprises a box body, the box is parallelly connected with gas drainage pipeline, the inside welding of box has the screen cloth baffle, flange joint outlet duct, intake pipe are passed through on box upper portion, and the scum mouth that drains, gas distribution port pass through flange joint in box both sides and be provided with valve on it respectively, the outlet duct passes through butterfly valve and is connected with the polyvinyl chloride skeleton tee bend of giving vent to anger, the intake pipe passes through butterfly valve two and is connected with the polyvinyl chloride skeleton tee bend two of giving vent to anger, polyvinyl chloride skeleton tee bend of giving vent to anger, give vent to anger, polyvinyl chloride skeleton tee bend two and gas drainage pipeline pass through flange joint, be provided with butterfly.
So set up, through parallelly connected being provided with the rose box of filtering waste residue waste water on gas drainage pipeline, control the gas flow direction through two tee joints and three butterfly valve, gas is filtered by the screen cloth baffle when flowing through the box and is got rid of the waste residue and deposit steam down.
As the preferred technical proposal of the utility model, the box body is a cuboid and is formed by welding six rectangular steel plates with the thickness of 5-10 mm.
So set up, the box structure is durable, and production is convenient.
As the utility model discloses an preferred technical scheme, butterfly valve , butterfly valve two, butterfly valve three all are the metal hard seal butterfly valve with gas drainage pipeline pipe diameter isodiametric.
So set up, pipe diameter is unanimous, keeps the gas velocity of flow unchangeable.
As the utility model discloses an preferred technical scheme, the position at four angles of bottom half is provided with four box supporting legs respectively.
So set up, keep the stability of box.
As the utility model discloses an preferred technical scheme, the screen cloth baffle is rectangular, thickness is 5 mm's steel sheet, is provided with the round hole that a plurality of diameter is 3-5mm on it, and all round hole area sums equal the cross sectional area of gas drainage pipeline, and the screen cloth baffle slope welds in the box cavity.
So set up, the screen cloth baffle filters out fixed impurity, and steam meets the steel sheet material simultaneously and can condense for the drop of water for steam deposits.
As preferred technical schemes of the utility model, the included angle between the screen mesh clapboard and the bottom of the box body is 20-50 degrees.
So set up, guarantee that the gaseous speed of passing through on the screen cloth baffle of gas is not influenced.
As the utility model discloses an preferred technical scheme, the row's of draining water cinder notch welds in box side and is connected with the box cavity, join in marriage the gas port and weld in row's of draining water cinder notch offside box surface, and is higher than screen cloth baffle and the height of row's of draining water cinder notch.
So set up, the slag discharging in-process of draining opens distribution port valve , through atmospheric pressure, is convenient for drain the sediment.
As preferred technical schemes of the utility model, the slag discharge hole that drains welds in box side bottom.
So set up, conveniently drain and arrange the sediment.
As the utility model discloses an preferred technical scheme, butterfly valve , butterfly valve two are the three-way butterfly valve, remove butterfly valve three on the gas drainage pipeline.
Compared with the prior art, the utility model has the beneficial effects that the filter device not only can well filter impurities such as cinder, stone in the gas, but also can precipitate accumulated water and effectively discharge the accumulated water and impurities, has the advantages of simple structure, convenient assembly and disassembly, long service time, application range and good filtering effect, effectively blocks and precipitates cinder, stone and other impurities in the gas drainage pipeline through the precipitation box body and the screen separation plate, purifies the gas flow, ensures that the gas flow is smooth in the drainage pipeline, and plays a role in protecting the safety of the gas drainage equipment.
Drawings
Fig. 1 is a schematic structural view after the installation of the present invention;
FIG. 2 is a schematic view of the external structure of the present invention;
FIG. 3 is a schematic structural view of a screen separator according to the present invention;
FIG. 4 is a schematic view of the gas flow direction during use of the present invention;
FIG. 5 is a schematic view of the gas flow direction during slag removal and water discharge;
fig. 6 is a schematic structural diagram of another embodiments of the present invention.
In the figure, 1-box body, 2-screen mesh partition board, 3-box body supporting legs, 41-air inlet and outlet polyvinyl chloride skeleton tee joint , 42-air inlet and outlet polyvinyl chloride skeleton tee joint, 51-butterfly valve , 52-butterfly valve II, 53-butterfly valve III, 6-water and slag discharge port, 7-gas distribution port, 8-gas outlet pipe, 9-gas inlet pipe and 10-gas extraction pipeline.
Detailed Description
The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of , but not all embodiments.
As shown in figures 1-3, the utility model provides a gas pipeline deslagging drainage filtering device, including the box 1 that provides filtering function, box 1 is equipped with the shell, built-in screen cloth baffle 2, both sides are installed respectively and are discharged the cinder notch 6, the gas distribution port 7, the position of four angles in bottom is installed supporting leg 3 respectively, and top both sides are provided with outlet duct 8, intake pipe 9, outlet duct 8, intake pipe 9 adopt 8cm length and the equal-diameter seamless steel pipe welding of gas drainage pipeline, the steel pipe end is welded with flange, discharge cinder notch 6, gas distribution port 7 adopt 8cm length, the diameter 108mm seamless steel pipe welds with box 1, the steel pipe end welds DN100mm flange, screen cloth baffle 2 adopts 1 rectangular, the steel sheet that the thickness is 5mm is made, bore N round holes that the diameter is 3-5mm on the steel sheet, screen cloth baffle 2 and box 1 bottom surface slope 30 degrees, respectively with box left, front, back, last four internal surfaces of box are welded, it has inlet to go out gas skeleton, polyvinyl chloride skeleton tee bend, two tee bend vinyl chloride skeleton pass through the butterfly valve skeleton respectively and 36, polyvinyl chloride tee bend inlet duct 1 connects butterfly valve 35 with box inlet pipe butterfly valve 35, polyvinyl chloride pipe 3, polyvinyl chloride tee bend butterfly valve 35 is welded with box 1, polyvinyl chloride tee bend butterfly valve 35 is connected with the box inlet pipe 3, polyvinyl chloride outlet pipe 3 is.
In this embodiment, fig. 1 only represents a schematic connection diagram of the box 1 and the gas extraction pipeline 10, and does not represent an actual installation position.
Example two
Compared with the second embodiment , the difference is that the water discharge and slag discharge port 6 is welded on the side surface of the box body 1 and connected with the cavity of the box body 1, the gas distribution port 7 is welded on the surface of the box body 1 opposite to the water discharge and slag discharge port 6 and is higher than the screen partition plate 2 and the water discharge and slag discharge port 2, the gas distribution port valve is opened during the water discharge and slag discharge process, gas is flushed, water discharge and slag discharge are pushed by atmospheric pressure, and the water discharge and slag discharge port 6 is welded on the bottom of the side of the box body 1 , so that water discharge and slag discharge are facilitated.
EXAMPLE III
As shown in fig. 6, the third embodiment is different from the third embodiment in that a butterfly valve 51 and a butterfly valve second 52 are three-way butterfly valves, the butterfly valve third 53 is removed from the gas extraction pipeline 10, the three-way butterfly valves can respectively control air intake to be switched between two air outlets, when the butterfly valves 51 and the butterfly valve second 52 are switched to be communicated with the box body 1, gas filtration can be performed, and when the butterfly valves 51 and the butterfly valves second 52 are switched to be communicated with the gas extraction pipeline 10, the box body 1 is closed, and cleaning and maintenance can be performed.
As shown in fig. 4, during normal gas extraction, gas enters the box body 1 from the second outlet pvc skeleton tee joint 42, passes through the screen partition 2 and finally enters the gas extraction pipeline 10 from the third outlet pvc skeleton tee joint 41, and during this period, the butterfly valve third 53 between the third inlet pvc skeleton tee joint 41 and the second inlet pvc skeleton tee joint 42 is closed.
As shown in fig. 5, when discharging water and slag, the third butterfly valve 53 is opened, and the second butterfly valves 51 and 52 are closed, so that the gas only passes through the gas extraction pipe 10 and does not pass through the casing 1.
Application method
When the gas extraction device is used, during normal gas extraction, the butterfly valve 53 on the gas extraction pipeline 10 is closed, the butterfly valve 51 and the butterfly valve II 52 are opened, gas enters the box body 1 from the gas extraction pipeline 10 through the air inlet polyvinyl chloride framework tee joint II 42 and passes through the screen separation plate 2, so that impurities such as coal cinder and stones are filtered, and water in the gas is precipitated, so that the impurities and accumulated water are reserved in the box body 1 at the lower part of the screen separation plate 2, the filtered gas enters the gas extraction pipeline 10 through the air inlet polyvinyl chloride framework tee joint 41, during water discharging and slag discharging, the butterfly valve 53 on the gas extraction pipeline 10 is closed, the butterfly valve 51 and the butterfly valve II 52 are closed, so that the gas directly passes through the gas extraction pipeline 10, then the water discharging and slag discharging port 6 and the control valve on the gas distribution port 7 are opened, the impurities and accumulated water in the box body at the lower part of the screen separation plate 2 are automatically discharged through the pressure of the gas distribution port 7, and the impurities and accumulated in the box body 2 can be automatically discharged through the high-pressure cleaning of the box body 1, so that the daily gas extraction efficiency is prevented from affecting the water flow and the daily water flow and the water flow is.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
Thus, a feature defined as "", "second" may explicitly or implicitly include or more such features.
In the description of the present invention, it is to be noted that unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed as , for example, being either fixedly connected or detachably connected, or physically connected, directly connected or indirectly connected through an intermediate medium, and communicating between two elements.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
- The slag-removing and water-draining filtering device for the gas pipelines is characterized by comprising a box body (1), wherein the box body (1) is connected with a gas extraction pipeline (10) in parallel, a screen separator (2) is welded in the box body (1), the upper part of the box body (1) is connected with an air outlet pipe (8) and an air inlet pipe (9) through flanges, a water-draining slag outlet (6) and an air distribution port (7) are connected to two sides of the box body through flanges, valves are respectively arranged on the water-draining slag outlet and the air distribution port (7), the air outlet pipe (8) is connected with an air outlet polyvinyl chloride skeleton tee joint (41) through a butterfly valve (51), the air inlet pipe (9) is connected with an air inlet polyvinyl chloride skeleton tee joint and an air outlet polyvinyl chloride skeleton tee joint (42) through a butterfly valve II (52), the air outlet polyvinyl chloride skeleton tee joint (41) and the air inlet and outlet polyvinyl chloride skeleton tee joint (42) are connected with the.
- 2. The kinds of gas pipeline deslagging water drainage filtering device according to claim 1, wherein the box body (1) is a cuboid and is formed by welding six rectangular steel plates with the thickness of 5-10 mm.
- 3. The kinds of gas pipeline deslagging water drainage filtering device according to claim 1, wherein the butterfly valve (51), the butterfly valve II (52) and the butterfly valve III (53) are all metal hard sealing butterfly valves with the same diameter as the pipe diameter of the gas extraction pipeline (10).
- 4. The kinds of gas pipeline deslagging water-discharging filter device of claim 1, characterized in that four box body support legs (3) are respectively arranged at the four corners of the bottom of the box body (1).
- 5. The kinds of gas pipeline deslagging water drainage filtering device according to claim 1, characterized in that the screen separator (2) is rectangle steel plates with thickness of 5mm, a plurality of round holes with diameter of 3-5mm are arranged on the screen separator, the sum of all round holes is equal to the cross-sectional area of the gas extraction pipeline (10), and the screen separator (2) is welded in the cavity of the box body (1) in an inclined manner.
- 6. The kinds of gas pipeline deslagging water discharge filtering equipment of claim 5, characterized in that the included angle between the screen separator (2) and the bottom of the box body (1) is 20-50 °.
- 7. The kinds of gas pipeline deslagging and water discharging filter device of claim 1, wherein the water discharging slag discharging port (6) is welded on the side of the box body (1) and connected with the cavity of the box body (1), and the gas distribution port (7) is welded on the surface of the box body (1) opposite to the water discharging slag discharging port (6) and is higher than the screen separation plate (2) and the water discharging slag discharging port (6).
- 8. The kinds of gas pipeline deslagging water-discharging filtering device of claim 7, wherein the water-discharging deslagging port (6) is welded at the bottom of side of the box body (1).
- 9. The kinds of gas pipeline deslagging water drainage filtering device according to claim 1, characterized in that the butterfly valve (51) and the butterfly valve II (52) are three-way butterfly valves, and the butterfly valve III (53) is removed from the gas extraction pipeline (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920608786.3U CN209997346U (en) | 2019-04-29 | 2019-04-29 | gas pipeline deslagging and water discharging filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920608786.3U CN209997346U (en) | 2019-04-29 | 2019-04-29 | gas pipeline deslagging and water discharging filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209997346U true CN209997346U (en) | 2020-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920608786.3U Expired - Fee Related CN209997346U (en) | 2019-04-29 | 2019-04-29 | gas pipeline deslagging and water discharging filter device |
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| Country | Link |
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| CN (1) | CN209997346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111751196A (en) * | 2020-07-03 | 2020-10-09 | 重庆光可巡科技有限公司 | Gas drainage comprehensive parameter measuring instrument |
-
2019
- 2019-04-29 CN CN201920608786.3U patent/CN209997346U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111751196A (en) * | 2020-07-03 | 2020-10-09 | 重庆光可巡科技有限公司 | Gas drainage comprehensive parameter measuring instrument |
| CN111751196B (en) * | 2020-07-03 | 2023-06-09 | 重庆光可巡科技有限公司 | Gas drainage comprehensive parameter measuring instrument |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200131 Termination date: 20210429 |