CN202628182U - Full-automatic water drainer for gas extraction - Google Patents
Full-automatic water drainer for gas extraction Download PDFInfo
- Publication number
- CN202628182U CN202628182U CN 201220263533 CN201220263533U CN202628182U CN 202628182 U CN202628182 U CN 202628182U CN 201220263533 CN201220263533 CN 201220263533 CN 201220263533 U CN201220263533 U CN 201220263533U CN 202628182 U CN202628182 U CN 202628182U
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- valve
- settling tank
- annular magnet
- full
- cover plate
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Abstract
The utility model discloses a full-automatic water drainer for gas extraction. The full-automatic water drainer is characterized in that a pipe joint is mounted on the upper portion of a side wall of a settling tank, an upper exhaust port and a lower water inlet are arranged on the settling tank and correspond to the pipe joint, a one-way water inlet valve is mounted between the settling tank and a water collecting tank, a one-way drain valve is mounted at the bottom of a side wall of the water collecting tank, a floater is disposed in the water collecting tank, a first annular magnet is fixed to the top of the floater, a second annular magnet is fixed onto a cover plate and is opposite to the first annular magnet, a balance valve is mounted on the cover plate, the lower portion of the balance valve is positioned in the second annular magnet, a balance weight is fixed to the top of the cover plate, a balance channel is arranged in the balance weight, one end of the balance channel is communicated with the balance valve, the other end of the balance channel is communicated with the settling tank, the cover plate is provided with two air vent valves respectively mounted at the front and the rear of the balance valve, each air vent valve comprises a cylindrical outer barrel and a top cover with an ejector rod, each cylindrical outer barrel is fixedly mounted on the cover plate, openings are arranged at both the upper end and the lower end of each cylindrical outer barrel, each top cover is movably placed on the top of the corresponding cylindrical outer barrel, and each ejector rod is fixedly connected with the corresponding top cover and extends out of the lower end of the corresponding cylindrical outer barrel.
Description
Technical field
The utility model relates to the gas pumping technical field, particularly relates to the full-automatic tailrace of a kind of gas pumping.
Background technology
In the Coal Production process, can produce pernicious gas gas.When gas density exceeds standard or runs into naked light, will blast harm miner's life security, the destruction of causing mine and production equipment.Gas is harmful to, and is again utilizable simultaneously.So gas is carried out extraction, promptly be reduce the effective measures of disaster, be the effective ways that utilize again.In the extraction process, gas pipeline can produce some ponding.At present, during the ponding of domestic colliery in solving the gas pumping pipeline, generally all adopt manual work to discharge water and two kinds of forms of the automatic tailrace of negative pressure.These two kinds of tailraces all belong to and intermittently discharge water, and it can not thoroughly solve the ponding in the gas pipeline, directly influences the gas pumping effect.
The utility model content
The technical problem that the utility model will solve provide a kind of simple in structure, discharge water continuously, the full-automatic tailrace of gas pumping easy to use.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
The full-automatic tailrace of a kind of gas pumping; Comprise settling tank, header tank, float, equalizing valve, breather valve; The top of settling tank and header tank is provided with cover plate, and said settling tank side wall upper part mounting pipe joint is offered exhaust opening and following water inlet on the settling tank of union correspondence; Unidirectional water intaking valve is installed between settling tank and the header tank, and the single slope drainage valve is installed in header tank sidewall bottom.
Float is set in the header tank, and first annular magnet is fixed at the top of float, in first annular magnet sealing mat is set; With fixing second annular magnet in the first annular magnet corresponding position, equalizing valve is installed on the cover board on the cover plate, and the bottom of equalizing valve is positioned at second annular magnet; Stable equilibrium piece in cover plate top is provided with balance channel in the balance weight, an end of balance channel communicates with equalizing valve; The other end communicates with settling tank, in the forward and backward both sides of equalizing valve a breather valve is installed respectively on the cover plate, and breather valve comprises the top cover of cylindricality urceolus and band push rod; The cylindricality urceolus fixedly mounts on the cover board, the equal opening of the upper and lower end of cylindricality urceolus, and the top cover activity is placed on the top of cylindricality urceolus; Push rod is fixedly connected with top cover, and push rod stretches out cylindricality urceolus lower end.
The full-automatic tailrace of the utility model gas pumping; The wherein said first annular magnet internal fixation contiguous block; Sealing mat is fixed on the top of contiguous block; The end face of the end face of sealing mat and first annular magnet at grade, second annular magnet is slightly stretched out in the lower end of equalizing valve, the equal diameters of the diameter of sealing mat and the lower surface of equalizing valve.
The full-automatic tailrace of the utility model gas pumping, wherein said settling tank and header tank are made into integration, and are cylindrical or rectangle, and the centre separates through dividing plate, and unidirectional water intaking valve is installed in the bottom of header tank internal partition.
The full-automatic tailrace of the utility model gas pumping is offered the strip observation port on the wherein said settling tank front side wall.
The full-automatic tailrace of the utility model gas pumping, wherein said unidirectional water intaking valve and single slope drainage valve adopt planar sealed valve.
The full-automatic tailrace of the utility model gas pumping is installed vacuum table on the wherein said balance weight.
The full-automatic tailrace of the utility model gas pumping during use, is connected through tube connector union convenient and fast connection with gas pipeline; Settling tank is communicated with all the time with gas tube and is negative pressure state, and the ponding in the gas tube successively gets in the settling tank, and when equalizing valve was opened, it was negative pressure state that header tank is communicated with settling tank; Water in the settling tank flows in the header tank, and water reach a certain height in header tank, and equalizing valve cuts out; Breather valve is opened, and emits the water in the header tank, and equalizing valve is opened once more then; Breather valve is closed, and the water in the settling tank continues to flow into header tank, goes round and begins again; Realize discharging water continuously automatically, adopt balance weight to realize balanced action, simple in structure, stable.When needs clean tailrace, only need on the union of tailrace, to connect the water source that is higher than union, or directly insert water pipe at single slope drainage valve place, need not to open the purpose that casing just can be realized cleaning, convenience for washing is quick.
The full-automatic tailrace of the utility model gas pumping, header tank and settling tank are set to integrative-structure, have dwindled volume, have both played the effect of filtering-depositing, can discharge water automatically continuously again, have solved the disadvantage that existing tailrace stops up or is not closed completely.
The full-automatic tailrace of the utility model gas pumping, unidirectional water intaking valve and single slope drainage valve adopt the form of planar sealed valve, can not only be under little negative pressure state operate as normal, can also bear bigger negative pressure, operate as normal under the high negative pressure state.
Below in conjunction with accompanying drawing the full-automatic tailrace of the gas pumping of the utility model is described further.
Description of drawings
Fig. 1 is the structural representation of the full-automatic tailrace user mode of the utility model gas pumping;
Fig. 2 is the structural representation of breather valve and equalizing valve partial equilibrium opening of valves state in the full-automatic tailrace of the utility model gas pumping.
Fig. 3 is the structural representation of breather valve and equalizing valve partial equilibrium valve closed condition in the full-automatic tailrace of the utility model gas pumping.
The specific embodiment
Like Fig. 1, shown in 2; The full-automatic tailrace of the utility model gas pumping comprises settling tank 12, header tank 6, float 7, equalizing valve 5, breather valve 4, and settling tank 12 is made into integration with header tank 6, is cylindrical or rectangle; The centre separates through dividing plate 16; The top of settling tank 12 and header tank 6 is provided with cover plate 17, and settling tank 12 side wall upper part mounting pipe joints 14 are offered exhaust opening 11 and following water inlet 10 on the settling tank of union 14 correspondences.Offer strip observation port 13 on settling tank 12 front side walls, can directly see the variation of water level, also can see slag deposition situation in the settling tank, it is convenient to keep watch on, and helps in time tailrace being cleaned.
Unidirectional water intaking valve 9 is installed in header tank 6 internal partitions 16 bottoms, and single slope drainage valve 8 is installed in header tank 6 lateral walls bottom.
The full-automatic tailrace of the utility model gas pumping according to the actual conditions of down-hole, through changing float, can adjust the height that discharges water, can realize that low clearance discharges water.
The course of work of the full-automatic tailrace of the utility model gas pumping is:
During use, union 14 is connected with gas pipeline 1 through tube connector 15, settling tank 12 is communicated with gas pipeline 1, and pressure equates; Settling tank 12 is communicated with the balance channel of header tank 6 through balance weight 3, and as shown in Figure 2, this moment, equalizing valve 5 was open modes, and settling tank 12 equates with header tank 6 pressure; Be negative pressure state, single slope drainage valve 8 cuts out under the atmospheric pressure effect, and the ponding in the gas pipeline 1 gets in the settling tanks 12 through union 14, following water inlet 10 along tube connector 15; Last exhaust opening 11 exhausts, the water in the settling tank 12 gets into header tank 6 through unidirectional water intaking valve 9, and float 7 rises thereupon, when float 7 rises to certain altitude; As shown in Figure 3, equalizing valve 5 is closed in first annular magnet 71 on the float 7 and the 51 mutual adhesives of second annular magnet, and float 7 upwards pushes up push rod 42 simultaneously; Move on the top cover 43, breather valve 4 is opened, and this moment, settling tank 12 was isolated with header tank 6; Be negative pressure state in the settling tank 12, header tank 6 and atmosphere, unidirectional water intaking valve 9 is closed under the atmospheric pressure effect; Ponding is pushed draining valve 8 open under static pressure, flow out outside the case.Along with the ponding in the header tank 6 pours, float 7 falls downwards under action of gravity, and equalizing valve 5 is opened, and breather valve 4 is closed simultaneously, and settling tank 12 is communicated with header tank 6 once more, and ponding continues to flow into header tank 6, goes round and begins again, and realizes discharging water automatically.
The full-automatic tailrace of the utility model gas pumping is applicable to that the negative pressure of the person in charge, main and the arm of gas pumping system discharges water automatically, is the indispensable full-automatic jettison gear of Coal Production gas pumping system.
Above-described embodiment describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Under the prerequisite that does not break away from the utility model design spirit; Various distortion and improvement that those of ordinary skills make the technical scheme of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (6)
1. full-automatic tailrace of gas pumping; It is characterized in that: comprise settling tank, header tank, float, equalizing valve, breather valve, the top of settling tank and header tank is provided with cover plate, said settling tank side wall upper part mounting pipe joint; Offer exhaust opening and following water inlet on the settling tank of union correspondence; Unidirectional water intaking valve is installed between settling tank and the header tank, and the single slope drainage valve is installed in header tank sidewall bottom
Float is set in the header tank, and first annular magnet is fixed at the top of float, in first annular magnet sealing mat is set; With fixing second annular magnet in the first annular magnet corresponding position, equalizing valve is installed on the cover board on the cover plate, and the bottom of equalizing valve is positioned at second annular magnet; Stable equilibrium piece in cover plate top is provided with balance channel in the balance weight, an end of balance channel communicates with equalizing valve; The other end communicates with settling tank, in the forward and backward both sides of equalizing valve a breather valve is installed respectively on the cover plate, and breather valve comprises the top cover of cylindricality urceolus and band push rod; The cylindricality urceolus fixedly mounts on the cover board, the equal opening of the upper and lower end of cylindricality urceolus, and the top cover activity is placed on the top of cylindricality urceolus; Push rod is fixedly connected with top cover, and push rod stretches out cylindricality urceolus lower end.
2. the full-automatic tailrace of gas pumping according to claim 1; It is characterized in that: the said first annular magnet internal fixation contiguous block; Sealing mat is fixed on the top of contiguous block; The end face of the end face of sealing mat and first annular magnet at grade, second annular magnet is slightly stretched out in the lower end of equalizing valve, the equal diameters of the diameter of sealing mat and the lower surface of equalizing valve.
3. the full-automatic tailrace of gas pumping according to claim 2, it is characterized in that: said settling tank and header tank are made into integration, and are cylindrical or rectangle, and the centre separates through dividing plate, and unidirectional water intaking valve is installed in the bottom of header tank internal partition.
4. the full-automatic tailrace of gas pumping according to claim 3 is characterized in that: offer the strip observation port on the said settling tank front side wall.
5. the full-automatic tailrace of gas pumping according to claim 4 is characterized in that: said unidirectional water intaking valve and single slope drainage valve adopt planar sealed valve.
6. the full-automatic tailrace of gas pumping according to claim 5 is characterized in that: on the said balance weight vacuum table is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220263533 CN202628182U (en) | 2012-06-04 | 2012-06-04 | Full-automatic water drainer for gas extraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220263533 CN202628182U (en) | 2012-06-04 | 2012-06-04 | Full-automatic water drainer for gas extraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202628182U true CN202628182U (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220263533 Expired - Fee Related CN202628182U (en) | 2012-06-04 | 2012-06-04 | Full-automatic water drainer for gas extraction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202628182U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944629A (en) * | 2019-04-24 | 2019-06-28 | 吕梁学院 | A kind of magnetic-type air water slag three-phase separating device |
| CN112253229A (en) * | 2020-08-26 | 2021-01-22 | 煤科集团沈阳研究院有限公司 | Automatic negative-pressure continuous water drainage device for gas extraction pipeline and use method |
-
2012
- 2012-06-04 CN CN 201220263533 patent/CN202628182U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944629A (en) * | 2019-04-24 | 2019-06-28 | 吕梁学院 | A kind of magnetic-type air water slag three-phase separating device |
| CN112253229A (en) * | 2020-08-26 | 2021-01-22 | 煤科集团沈阳研究院有限公司 | Automatic negative-pressure continuous water drainage device for gas extraction pipeline and use method |
| CN112253229B (en) * | 2020-08-26 | 2022-05-10 | 中煤科工集团沈阳研究院有限公司 | Automatic negative-pressure continuous water drainage device for gas extraction pipeline and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20140604 |