CN210656395U - Automatic drainage and production water flow metering device for coal bed gas - Google Patents
Automatic drainage and production water flow metering device for coal bed gas Download PDFInfo
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- CN210656395U CN210656395U CN201920499214.6U CN201920499214U CN210656395U CN 210656395 U CN210656395 U CN 210656395U CN 201920499214 U CN201920499214 U CN 201920499214U CN 210656395 U CN210656395 U CN 210656395U
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Abstract
The utility model discloses an automatic drainage and production water flow metering device for coal bed gas, which comprises a filtering box body, wherein a water inlet pipe is arranged at the upper side of the filtering box body, an anti-sputtering bulge is arranged at the upper side of the filtering box body close to the water inlet pipe, an observation window is arranged at one side of the filtering box body, and a handle is arranged at the other side of the filtering box body; the inboard of filtering the box is provided with the scraper blade, the downside of three scraper blade is provided with the third filter screen respectively, second filter screen and first filter screen, one side of filtering the box is provided with the handle, be convenient for clear up the impurity on filter screen surface, the convenience of filter screen structure clearance has been improved, the downside of filtering the box is provided with the air discharge chamber, the inboard of air discharge chamber is provided with the dead lever, the downside of dead lever is provided with the water deflector, be convenient for make the gas escape that contains in the water, avoid containing more gas in the water, cause the measurement inaccurate.
Description
Technical Field
The utility model belongs to the technical field of the water yield measurement, concretely relates to automatic drainage of coal bed gas water yield metering device.
Background
The coal bed gas is hydrocarbon gas which is stored in a coal bed, takes methane as a main component, is adsorbed on the surface of coal matrix particles as a main component, is partially dissociated in coal pores or dissolved in coal bed water, is an associated mineral resource of coal, belongs to unconventional natural gas, and is discharged and mined by lifting water in a shaft to the ground by using machinery so as to gradually reduce bottom hole flowing pressure. The coal bed gas is extracted side by side, the drainage and depressurization are realized, the drainage quantity is an important parameter collected by extraction personnel, and impurities in water need to be removed in the extraction process so as to improve the water quantity metering precision.
Current impurity remove device uses a period after, need take filter screen structure from the rose box inboard to in getting rid of filterable impurity, it is comparatively troublesome to operate, and it piles up in one side of same filter screen more to filter impurity simultaneously, easily causes impurity to pile up too much, influences water yield measuring effect, contains gas in the water in addition, and it is great easily to cause measurement accuracy error, provides a coal bed gas automatic row and adopts water metering device for this.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic water yield metering device that arranges of coal bed gas to solve the current impurity remove device that proposes in the above-mentioned background art after using a period, need take the filter screen structure from the rose box inboard out, so that get rid of filterable impurity, it is comparatively troublesome to operate, it piles up in one side of same filter screen more to filter impurity simultaneously, it is too much easily to cause impurity to pile up, influence water yield measuring's effect, contain gas in the water in addition, easily cause the great problem of measurement accuracy error.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic water flow metering device that adopts of arranging of coal bed gas, is including filtering the box, the upside of filtering the box is provided with the inlet tube, the upside of filtering the box is close to the inlet tube and is provided with the anti-sputtering arch, one side of filtering the box is provided with the observation window, the opposite side of filtering the box is provided with the handle, the downside of filtering the box is provided with the air discharge chamber, the downside of air discharge chamber is provided with the metering tube, the outside of metering tube is provided with the water yield counter, the inboard of filtering the box is provided with first filter screen.
Preferably, the downside of first filter screen is provided with the second filter screen, the downside of second filter screen is provided with the third filter screen, the net gape diameter of first filter screen, second filter screen and third filter screen is dwindling gradually.
Preferably, a fixing rod is arranged on the inner side of the exhaust chamber, a water guide plate is arranged on the lower side of the fixing rod, and the water guide plate is of an inclined structure.
Preferably, the fixing rods are provided with 5-15 fixing rods, the length of each fixing rod is different, and the inner diameter of the exhaust chamber is larger than that of the metering pipe.
Preferably, first filter screen, second filter screen and third filter screen are the slope structure, the upside of first filter screen is provided with the scraper blade, the guide slot has been seted up to the inboard of filtering the box, the scraper blade slides through the guide slot with filtering the box.
Preferably, one end of the inner side of the filtering box body, which is close to the first filter screen, is provided with a slag discharging cavity, and the lower side of the slag discharging cavity is provided with a slag discharging port.
Preferably, the number of the scrapers is three, one side of each scraper is provided with a connecting rod, and the connecting rods penetrate through one side of the filtering box body and are fixedly welded with the handles.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the inboard of filtering the box is provided with the scraper blade, the scraper blade is provided with threely, the downside of three scraper blade is provided with the third filter screen respectively, second filter screen and first filter screen, one side of filtering the box is provided with the handle, the inboard one end of being close to first filter screen of filtering the box is provided with row sediment chamber, the downside in row sediment chamber is provided with row cinder notch, be convenient for clear up the impurity on filter screen surface, avoid need taking out the inconvenience of clearance to the filter screen structure from the rose box inboard, the convenience of filter screen structure clearance has been improved, the cleaning efficiency is improved.
(2) The downside of filtering box is provided with the exhaust chamber, and the inboard of exhaust chamber is provided with the dead lever, and the downside of dead lever is provided with the water deflector, and the downside of exhaust chamber is provided with the metering tube, and the outside of metering tube is provided with the water yield counter, is convenient for make the gaseous escape that contains in the water, avoids containing more gas in the water, causes the measurement inaccurate, influences the measurement accuracy, has improved the practicality of device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is a schematic view of the enlarged structure of a part a of fig. 2 according to the present invention;
in the figure: 1. a filter box body; 2. a water inlet pipe; 3. an observation window; 4. a water quantity meter; 5. a metering tube; 6. an exhaust chamber; 7. a slag discharge port; 8. a handle; 9. a sputtering prevention protrusion; 10. a slag discharge cavity; 11. fixing the rod; 12. a water guide plate; 13. a third filter screen; 14. a second filter screen; 15. a first filter screen; 16. a squeegee; 17. a connecting rod; 18. and a guide groove.
Detailed Description
The technical solutions 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 the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an automatic water flow metering device that adopts of arranging of coal bed gas, including filtering box 1, the upside of filtering box 1 is provided with inlet tube 2, the upside of filtering box 1 is close to inlet tube 2 and is provided with prevents sputtering arch 9, be convenient for prevent that rivers from sputtering the 1 outside of filtering box, one side of filtering box 1 is provided with observation window 3, be convenient for look over 1 inboard of filtering box, the opposite side of filtering box 1 is provided with handle 8, be convenient for stimulate scraper blade 16 motion, the downside of filtering box 1 is provided with exhaust chamber 6, the downside of exhaust chamber 6 is provided with metering tube 5, the outside of metering tube 5 is provided with water gauge 4, be convenient for measure the water yield, the inboard of filtering box 1 is provided with first filter screen 15, be convenient for get rid of the impurity that contains in the water.
In this embodiment, preferably, the second filter screen 14 is arranged on the lower side of the first filter screen 15, the third filter screen 13 is arranged on the lower side of the second filter screen 14, and the diameters of the openings of the first filter screen 15, the second filter screen 14 and the third filter screen 13 are gradually reduced, so that the layered filtering is facilitated, and the situation that all impurities are stacked together due to the consistent size of the openings of the filter screens is avoided.
In this embodiment, preferably, the fixing rod 11 is disposed inside the exhaust chamber 6, the water guide plate 12 is disposed below the fixing rod 11, so as to prolong the time of water flow moving inside the exhaust chamber 6, and further improve the separation of gas and water contained in water, and the water guide plate 12 is an inclined structure.
In this embodiment, preferably, 5 to 15 fixing rods 11 are provided, and each fixing rod 11 has a different length, so that water collides with the fixing rod 11, and thus the gas and water contained in the water are separated, and the inner diameter of the exhaust chamber 6 is greater than the inner diameter of the measuring tube 5.
In this embodiment, preferably, the first filter screen 15, the second filter screen 14 and the third filter screen 13 are all of an inclined structure, the upper side of the first filter screen 15 is provided with a scraper 16, so that impurities on the upper side of the first filter screen 15 can be scraped conveniently, the inner side of the filter box body 1 is provided with a guide groove 18, the scraper 16 and the filter box body 1 slide through the guide groove 18, and the scraper 16 can move to one side conveniently.
In this embodiment, preferably, a slag discharging cavity 10 is disposed at one end of the inner side of the filter box 1 close to the first filter screen 15, so as to facilitate discharging of impurities, and a slag discharging port 7 is disposed at the lower side of the slag discharging cavity 10.
In this embodiment, preferably, three scrapers 16 are provided, and one side of each scraper 16 is provided with a connecting rod 17, and the connecting rod 17 penetrates through one side of the filter box body 1 and is welded and fixed with the handle 8, so that the scrapers 16 can be pulled to move better.
The utility model discloses a 4 models of water gauge do: LXDDGK.
The utility model discloses a theory of operation and use flow: when the water purifier is used, water inside the water inlet pipe 2 flows into the inner side of the filtering box body 1, firstly passes through the first filtering net 15 with the largest mesh to filter impurities, then passes through the second filtering net 14 to filter smaller impurities, and finally passes through the third filtering net 13 to filter the smallest impurities, the filtered water falls under the action of gravity and collides with the fixed rod 11, gas and water contained in the water are conveniently separated in the collision process, the gas rises, the water continues to move along the water guide plate 12, the water guide plate 12 is of an inclined structure, the time of the water inside the exhaust chamber 6 is conveniently prolonged, the air contained in the water moves towards the upper side of the filtering box body 1, the water inside the exhaust chamber 6 flows into the inner side of the metering pipe 5, the water amount is metered by the water metering device 4, after the water purifier is used for a period of time, the pull handle 8 can be pulled to one side, the pull handle 8 moves to drive the scraper 16 to move, the upside of third filter screen 13, second filter screen 14 all is provided with scraper blade 16, is convenient for clear up the impurity of third filter screen 13, second filter screen 14 and first filter screen 15 upside through scraper blade 16 respectively, and the impurity after the clearance gets into the inboard of arranging sediment chamber 10, flows out through row sediment mouth 7 under the action of gravity, has improved the convenience of clearance.
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 (7)
1. The utility model provides an automatic water flow metering device that adopts that arranges of coal bed gas, includes filtering box (1), its characterized in that: the upside of filtering box (1) is provided with inlet tube (2), the upside of filtering box (1) is close to inlet tube (2) and is provided with anti-sputtering arch (9), one side of filtering box (1) is provided with observation window (3), the opposite side of filtering box (1) is provided with handle (8), the downside of filtering box (1) is provided with exhaust chamber (6), the downside of exhaust chamber (6) is provided with metering tube (5), the outside of metering tube (5) is provided with water yield counter (4), the inboard of filtering box (1) is provided with first filter screen (15).
2. The automatic drainage and production water volume metering device for coal bed methane according to claim 1, characterized in that: the downside of first filter screen (15) is provided with second filter screen (14), the downside of second filter screen (14) is provided with third filter screen (13), the net gape diameter of first filter screen (15), second filter screen (14) and third filter screen (13) is reducing gradually.
3. The automatic drainage and production water volume metering device for coal bed methane according to claim 1, characterized in that: the inner side of the exhaust chamber (6) is provided with a fixing rod (11), the lower side of the fixing rod (11) is provided with a water guide plate (12), and the water guide plate (12) is of an inclined structure.
4. The automatic drainage and production water volume metering device for coal bed methane according to claim 3, wherein: the number of the fixing rods (11) is 5-15, the length of each fixing rod (11) is different, and the inner diameter of the exhaust chamber (6) is larger than that of the metering pipe (5).
5. The automatic drainage and production water volume metering device for coal bed methane according to claim 2, characterized in that: first filter screen (15), second filter screen (14) and third filter screen (13) are the slope structure, the upside of first filter screen (15) is provided with scraper blade (16), guide slot (18) have been seted up to the inboard of filtering box (1), scraper blade (16) slide through guide slot (18) with filtering box (1).
6. The automatic drainage and production water volume metering device for coal bed methane according to claim 5, wherein: one end of the inner side of the filter box body (1) close to the first filter screen (15) is provided with a slag discharging cavity (10), and the lower side of the slag discharging cavity (10) is provided with a slag discharging opening (7).
7. The automatic drainage and production water volume metering device for coal bed methane according to claim 6, wherein: the three scrapers (16) are arranged, one side of each scraper (16) is provided with a connecting rod (17), and the connecting rods (17) penetrate through one side of the filtering box body (1) and are fixedly welded with the handles (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920499214.6U CN210656395U (en) | 2019-04-15 | 2019-04-15 | Automatic drainage and production water flow metering device for coal bed gas |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920499214.6U CN210656395U (en) | 2019-04-15 | 2019-04-15 | Automatic drainage and production water flow metering device for coal bed gas |
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| CN210656395U true CN210656395U (en) | 2020-06-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704929A (en) * | 2021-01-04 | 2021-04-27 | 顺德职业技术学院 | Industrial waste gas environmental protection processing system |
| CN114961692A (en) * | 2022-06-23 | 2022-08-30 | 山西蓝焰煤层气工程研究有限责任公司 | Automatic drainage gas production equipment for medium-high-rank coal-bed gas well |
-
2019
- 2019-04-15 CN CN201920499214.6U patent/CN210656395U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704929A (en) * | 2021-01-04 | 2021-04-27 | 顺德职业技术学院 | Industrial waste gas environmental protection processing system |
| CN114961692A (en) * | 2022-06-23 | 2022-08-30 | 山西蓝焰煤层气工程研究有限责任公司 | Automatic drainage gas production equipment for medium-high-rank coal-bed gas well |
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