CN102305097A - Automatic water drainage slag remover in gas drainage - Google Patents
Automatic water drainage slag remover in gas drainage Download PDFInfo
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- CN102305097A CN102305097A CN201110283182A CN201110283182A CN102305097A CN 102305097 A CN102305097 A CN 102305097A CN 201110283182 A CN201110283182 A CN 201110283182A CN 201110283182 A CN201110283182 A CN 201110283182A CN 102305097 A CN102305097 A CN 102305097A
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Abstract
The invention relates to the technology of gas drainage, in particular to an automatic water drainage slag remover in gas drainage. According to the invention, the problems of poor sealing and difficult disassembly/assembly easily occurring in the use of the existing gas water drainage slag remover are solved. The automatic water drainage slag remover in gas drainage comprises a primary filtering slag removal part, a secondary filtering slag removal part and a water drainage part, wherein the primary filtering slag removal part comprises a negative-pressure water storage tank and a primary filtering room; the secondary filtering slag removal part comprises a secondary filtering room; and the water drainage part comprises a water drainage work room communicated with the secondary filtering room through a secondary filtering water outlet. The automatic water drainage slag remover provided by the invention has reasonable structure and skillful design, effectively solves the problems of poor sealing and difficult disassembly/assembly easily occurring in the use of the existing gas water drainage slag remover, and is suitable for the water drainage slag removal in the gas drainage process.
Description
Technical field
The present invention relates to gas drainage technique, specifically is a kind of gas drainage under suction slag-discharging device that discharges water automatically.
Background technology
In the gas drainage under suction process, cinder that accumulates in the gas drainage under suction pipeline and ponding can have a strong impact on normally carrying out of gas drainage under suction, therefore need carry out regular discharge to cinder in the gas drainage under suction pipeline and ponding.At present, the discharging of cinder in the gas drainage under suction pipeline and ponding is mainly accomplished through the gas slag-discharging device that discharges water.Existing gas discharges water slag-discharging device because self structure restriction, the in use following problem of ubiquity: one, in discharge process, cinder and ponding are discharged simultaneously, cause the floss hole place to leave recrement, cause envelope close not tight; Two, the dismounting difficulty in case meet with residual cinder and ponding in the gas drainage under suction pipeline, is not easy to adopt residual cinder of manual emission and ponding, thereby has a strong impact on normally carrying out of gas drainage under suction.Based on this, be necessary to invent a kind of brand-new gas slag-draining device that discharges water, the problem of the close tight and dismounting difficulty of envelope in use appears easily to solve the existing gas slag-discharging device that discharges water.
Summary of the invention
The present invention the problem of the close tight and dismounting difficulty of envelope in use occurs easily in order to solve the existing gas slag-discharging device that discharges water, and a kind of gas drainage under suction slag-discharging device that discharges water automatically is provided.
The present invention adopts following technical scheme to realize: the gas drainage under suction slag-discharging device that discharges water automatically comprises and once filters deslagging part, secondary filter deslagging part, sluicing part; The said deslagging that once filters partly comprises negative pressure water tank and a filtration chamber; Negative pressure water tank top is communicated with the negative pressure water inlet pipe, and negative pressure water tank bottom is communicated with the negative pressure outlet pipe; Top, a filtration chamber is communicated with the filtered water inlet pipe one time, and bottom, a filtration chamber is communicated with scum pipe one time; Be interconnected between the open upper end of the lower ending opening of negative pressure outlet pipe and a filtered water inlet pipe; Be provided with the first annular filter guard and the second annular filter guard in the filtration chamber; The inside edge of the first annular filter guard is around the lower ending opening edge that is fixed in a filtered water inlet pipe; The inside edge of the second annular filter guard is around the open upper end edge that is fixed in a scum pipe, and the outer ledge of the outer ledge of the first annular filter guard and the second annular filter guard is all around the inwall that is fixed in a filtration chamber; The inwall of the first annular filter guard, the second annular filter guard, a filtration chamber surrounds object-catching chamber jointly; Said secondary filter deslagging partly comprises the secondary filter chamber; Be communicated with the secondary filter water inlet pipe between top, secondary filter chamber and the top, a filtration chamber, bottom, secondary filter chamber is communicated with the secondary scum pipe; The indoor cylindrical shape filtering screen that is provided with of secondary filter; Cylindrical shape filtering screen top is communicated with the lower ending opening of secondary filter water inlet pipe, and cylindrical shape filtering screen bottom is communicated with the open upper end of secondary scum pipe; Secondary filter chamber sidewall has the secondary filter delivery port, on the secondary filter delivery port one way valve is installed; Said sluicing part comprises the sluicing service depot that is communicated with the secondary filter chamber through the secondary filter delivery port; Top, sluicing service depot has air intake and negative pressure mouth, and bottom, sluicing service depot has discharge opening; Blast gate is installed on the air intake, on the negative pressure mouth negative pressure valve is installed, drain valve is installed on the discharge opening; The valve rod of blast gate middle part is fixed with magnet, the valve seat position of magnet and blast gate over against; The valve rod lower end of blast gate is fixed with junction plate; The valve rod lower end and the junction plate of negative pressure valve are fixed; Sluicing is provided with ball float in the service depot, and ball float is positioned under the junction plate; Counterweight is installed on the ball float, and the ball float top is equipped with the stroke lever that vertically runs through junction plate; Be communicated with the negative pressure pipe between negative pressure mouth and the negative pressure water tank.
During work, negative pressure water inlet pipe and gas drainage under suction pipeline connection, the one way valve on blast gate, drain valve, the secondary filter delivery port all is in closed condition at this moment, and negative pressure valve is in open mode, is negative pressure state in negative pressure water tank and the sluicing service depot.Gas in the gas drainage under suction pipeline is during through the negative pressure water inlet pipe, and contained cinder and ponding are by negative pressure water inlet pipe negative suction water tank, then successively through negative pressure outlet pipe, filtration chamber of a filtered water inlet pipe entering in the gas.After getting into filtration chamber, a large amount of cinders are deposited in the object-catching chamber bottom, and the ponding of cinder top once filters through the first annular filter guard.Ponding after once filtering gets into the secondary filter chamber through the secondary filter water inlet pipe, carries out secondary filter through the cylindrical shape filtering screen.In the secondary filter process; Contained a small amount of cinder is deposited in the cylindrical shape filtering screen in the ponding; Ponding after the filtration gets into the sluicing service depot through the secondary filter delivery port; Ponding liquid level in the sluicing service depot rises gradually; Ball float rises thereupon; And the promotion junction plate rises; The valve rod of junction plate and then promotion blast gate and the valve rod of negative pressure valve rise; Make magnet and the valve seat adhesive of blast gate on the valve rod of blast gate; This moment, blast gate was opened, and negative pressure valve cuts out, and drain valve is opened; Closed check valve on the secondary filter delivery port, the ponding in the sluicing service depot discharges water through discharge opening.When discharging water; Ponding liquid level in the sluicing service depot descends gradually; Ball float also descends thereupon, and junction plate drives the valve rod of blast gate and the valve rod of negative pressure valve descends, when ball float drops to certain altitude; Junction plate loses the support of ball float; And the disconnection of the valve seat of drive magnet and blast gate, make blast gate close again, negative pressure valve reopens; Sluicing comes back to negative pressure state in the service depot, accomplishes the sluicing process thus.Discharge water accomplish after, respectively with the cinder discharge that precipitates in filter process and the secondary filter process, accomplish tapping process through scum pipe and secondary scum pipe thus.Based on said process; Compare with the existing gas slag-discharging device that discharges water; The gas drainage under suction of the present invention slag-discharging device that discharges water has automatically been realized separating of cinder and ponding; In discharge process; Cinder and ponding are discharged through scum pipe and discharge opening respectively; Avoid the floss hole place to leave recrement thus, thereby avoided envelope close not tight.Simultaneously; The gas drainage under suction of the present invention slag-discharging device that discharges water automatically assembles by once filtering deslagging part, secondary filter deslagging part, the part that sluices; Its structure is convenient to dismounting; In case meet with residual cinder and ponding in the gas drainage under suction pipeline; Can carry out dismounting to it fast; Thereby be convenient to implement to discharge water fast deslagging, guaranteed normally carrying out of gas drainage under suction thus through manual work.
The present invention is rational in infrastructure, design is ingenious, efficiently solves the existing gas slag-discharging device that discharges water and in use occurs the problem of the close tight and dismounting difficulty of envelope easily, is applicable to the deslagging that discharges water in the gas drainage under suction process.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: 1-negative pressure water tank, filtration chamber of 2-, 3-negative pressure water inlet pipe; 4-negative pressure outlet pipe, filtered water inlet pipe of 5-, scum pipe of 6-; The 7-first annular filter guard, the 8-second annular filter guard, 9-object-catching chamber; 10-secondary filter chamber, 11-secondary filter water inlet pipe, 12-secondary scum pipe; 13-cylindrical shape filtering screen, 14-secondary filter delivery port, 15-sluicing service depot; The 16-air intake, 17-negative pressure mouth, 18-discharge opening; The valve rod of 19-blast gate, 20-magnet, the valve seat of 21-blast gate; The 22-junction plate; The valve rod of 23-negative pressure valve, 24-ball float, 25-counterweight; The 26-stroke lever, 27-negative pressure pipe.
The specific embodiment
The gas drainage under suction slag-discharging device that discharges water automatically comprises and once filters deslagging part, secondary filter deslagging part, sluicing part;
The said deslagging that once filters partly comprises negative pressure water tank 1 and a filtration chamber 2; Negative pressure water tank 1 top is communicated with negative pressure water inlet pipe 3, and negative pressure water tank 1 bottom is communicated with negative pressure outlet pipe 4; 2 tops, a filtration chamber are communicated with 2 bottoms, 5, filtration chambers of a filtered water inlet pipe and are communicated with scum pipe 6 one time; Be interconnected between the open upper end of the lower ending opening of negative pressure outlet pipe 4 and a filtered water inlet pipe 5; Be provided with the first annular filter guard 7 and the second annular filter guard 8 in the filtration chamber 2; The inside edge of the first annular filter guard 7 is around the lower ending opening edge that is fixed in a filtered water inlet pipe 5; The inside edge of the second annular filter guard 8 is around the open upper end edge that is fixed in a scum pipe 6, and the outer ledge of the outer ledge of the first annular filter guard 7 and the second annular filter guard 8 is all around the inwall that is fixed in a filtration chamber 2; The inwall of the first annular filter guard 7, the second annular filter guard 8, a filtration chamber 2 surrounds object-catching chamber 9 jointly;
Said secondary filter deslagging partly comprises secondary filter chamber 10; Be communicated with secondary filter water inlet pipe 11 between 10 tops, secondary filter chamber and 2 tops, a filtration chamber, 10 bottoms, secondary filter chamber are communicated with secondary scum pipe 12; Be provided with cylindrical shape filtering screen 13 in the secondary filter chamber 10; Cylindrical shape filtering screen 13 tops are communicated with the lower ending opening of secondary filter water inlet pipe 11, and cylindrical shape filtering screen 13 bottoms are communicated with the open upper end of secondary scum pipe 12; Secondary filter chamber 10 sidewalls have secondary filter delivery port 14, on the secondary filter delivery port 14 one way valve are installed;
Said sluicing part comprises the sluicing service depot 15 that is communicated with secondary filter chamber 10 through secondary filter delivery port 14; 15 tops, sluicing service depot have air intake 16 and negative pressure mouth 17, and 15 bottoms, sluicing service depot have discharge opening 18; On the air intake 16 blast gate is installed, on the negative pressure mouth 17 negative pressure valve is installed, on the discharge opening 18 drain valve is installed; Valve rod 19 middle parts of blast gate are fixed with magnet 20, valve seat 21 positions of magnet 20 and blast gate over against; Valve rod 19 lower ends of blast gate are fixed with junction plate 22; Valve rod 23 lower ends of negative pressure valve and junction plate 22 are fixing; Be provided with ball float 24 in the sluicing service depot 15, ball float 24 is positioned under the junction plate 22; Counterweight 25 is installed on the ball float 24, and ball float 24 tops are equipped with the stroke lever 26 that vertically runs through junction plate 22; Be communicated with negative pressure pipe 27 between negative pressure mouth 17 and the negative pressure water tank 1;
During practical implementation, the number of blast gate is two.
Claims (1)
1. gas drainage under suction slag-discharging device that discharges water automatically is characterized in that: comprise and once filter deslagging part, secondary filter deslagging part, sluicing part;
The said deslagging that once filters partly comprises a negative pressure water tank (1) and a filtration chamber (2); Negative pressure water tank (1) top is communicated with negative pressure water inlet pipe (3), and negative pressure water tank (1) bottom is communicated with negative pressure outlet pipe (4); Top, a filtration chamber (2) is communicated with a filtered water inlet pipe (5), and bottom, a filtration chamber (2) is communicated with a scum pipe (6); Be interconnected between the open upper end of the lower ending opening of negative pressure outlet pipe (4) and a filtered water inlet pipe (5); Be provided with the first annular filter guard (7) and the second annular filter guard (8) in the filtration chamber (2); The inside edge of the first annular filter guard (7) is around the lower ending opening edge that is fixed in a filtered water inlet pipe (5); The inside edge of the second annular filter guard (8) is around the open upper end edge that is fixed in a scum pipe (6), and the outer ledge of the outer ledge of the first annular filter guard (7) and the second annular filter guard (8) is all around the inwall that is fixed in a filtration chamber (2); The inwall of the first annular filter guard (7), the second annular filter guard (8), a filtration chamber (2) surrounds object-catching chamber (9) jointly;
Said secondary filter deslagging partly comprises secondary filter chamber (10); Be communicated with secondary filter water inlet pipe (11) between (10) top, secondary filter chamber and the top, a filtration chamber (2), bottom, secondary filter chamber (10) is communicated with secondary scum pipe (12); Be provided with cylindrical shape filtering screen (13) in the secondary filter chamber (10); Cylindrical shape filtering screen (13) top is communicated with the lower ending opening of secondary filter water inlet pipe (11), and cylindrical shape filtering screen (13) bottom is communicated with the open upper end of secondary scum pipe (12); Secondary filter chamber (10) sidewall has secondary filter delivery port (14), and the secondary filter delivery port is equipped with one way valve on (14);
Said sluicing part comprises the sluicing service depot (15) that is communicated with secondary filter chamber (10) through secondary filter delivery port (14); Top, sluicing service depot (15) has air intake (16) and negative pressure mouth (17), and bottom, sluicing service depot (15) has discharge opening (18);
Air intake is equipped with blast gate on (16), and the negative pressure mouth is equipped with negative pressure valve on (17), and discharge opening is equipped with drain valve on (18); The valve rod of blast gate (19) middle part is fixed with magnet (20), valve seat (21) position of magnet (20) and blast gate over against; The valve rod of blast gate (19) lower end is fixed with junction plate (22); The valve rod of negative pressure valve (23) lower end and junction plate (22) are fixing; Be provided with ball float (24) in the sluicing service depot (15), ball float (24) is positioned under the junction plate (22); Counterweight (25) is installed on the ball float (24), and ball float (24) top is equipped with the stroke lever (26) that vertically runs through junction plate (22); Be communicated with negative pressure pipe (27) between negative pressure mouth (17) and the negative pressure water tank (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110283182 CN102305097B (en) | 2011-09-22 | 2011-09-22 | Automatic water drainage slag remover in gas drainage |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110283182 CN102305097B (en) | 2011-09-22 | 2011-09-22 | Automatic water drainage slag remover in gas drainage |
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| CN102305097B CN102305097B (en) | 2013-09-04 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748072A (en) * | 2012-07-06 | 2012-10-24 | 樊跃辉 | Automatic slag and water discharging machine |
| CN102767393A (en) * | 2012-07-16 | 2012-11-07 | 中国矿业大学 | Negative pressure automatic water discharge device |
| CN102839989A (en) * | 2012-09-17 | 2012-12-26 | 淮南矿业(集团)有限责任公司 | Deslagging device and water discharge device |
| CN103912309A (en) * | 2014-04-28 | 2014-07-09 | 淮南矿业(集团)有限责任公司 | Active high-flow drainage device |
| CN109826666A (en) * | 2019-03-20 | 2019-05-31 | 江苏钜熙矿用设备科技有限公司 | A kind of gas pipeline tailrace |
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| CN201148879Y (en) * | 2007-12-14 | 2008-11-12 | 王长锋 | Mash gas pumping and draining pipeline automatic slag discharging drainage device |
| CN201513200U (en) * | 2009-10-16 | 2010-06-23 | 李胜祥 | Negative-pressure adjustable low-position water-inflow large-displacement automatic slag discharging and water draining device |
| CN202215280U (en) * | 2011-09-22 | 2012-05-09 | 程公 | Automatic draining and deslagging device for gas drainage |
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2011
- 2011-09-22 CN CN 201110283182 patent/CN102305097B/en active Active
Patent Citations (7)
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| GB977679A (en) * | 1962-10-30 | 1964-12-09 | Maud Lilian Elfrida Mary | Gas extraction means for use in mines |
| DE3909058A1 (en) * | 1989-03-18 | 1990-09-20 | Deilmann Haniel Gmbh | Dry-drilling extraction system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748072A (en) * | 2012-07-06 | 2012-10-24 | 樊跃辉 | Automatic slag and water discharging machine |
| CN102748072B (en) * | 2012-07-06 | 2014-08-20 | 樊跃辉 | Automatic slag and water discharging machine |
| CN102767393A (en) * | 2012-07-16 | 2012-11-07 | 中国矿业大学 | Negative pressure automatic water discharge device |
| CN102767393B (en) * | 2012-07-16 | 2014-10-29 | 中国矿业大学 | Negative pressure automatic water discharge device |
| CN102839989A (en) * | 2012-09-17 | 2012-12-26 | 淮南矿业(集团)有限责任公司 | Deslagging device and water discharge device |
| CN103912309A (en) * | 2014-04-28 | 2014-07-09 | 淮南矿业(集团)有限责任公司 | Active high-flow drainage device |
| CN109826666A (en) * | 2019-03-20 | 2019-05-31 | 江苏钜熙矿用设备科技有限公司 | A kind of gas pipeline tailrace |
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