CN214050736U

CN214050736U - Underground water recycling device for coal bed gas exploitation

Info

Publication number: CN214050736U
Application number: CN202022364188.1U
Authority: CN
Inventors: 哈尔恒·吐尔松; 尹晓敏; 史永祥
Original assignee: Xinjiang Kelin Side New Energy Co ltd
Current assignee: Xinjiang Kelin Side New Energy Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-08-27
Anticipated expiration: 2030-10-22

Abstract

The utility model belongs to the technical field of coal bed gas exploitation, concretely relates to coal bed gas exploitation well offal recycle device, the power distribution box comprises a box body, the left end of box is fixed to have cup jointed the inlet tube, the lower extreme of inlet tube is provided with the water pump, there is the case lid upper end of box through the screw connection, the upper end fixed mounting of case lid has the motor, the lower extreme of motor is provided with the pivot, the pivot has been cup jointed in the case lid, the adapter sleeve has been cup jointed in the lower extreme outside slip of pivot, the outside welding of adapter sleeve has the dog, the support cover has been cup jointed in the outside slip of adapter sleeve. This scheme is through fixed mounting motor on the case lid, and the motor rotates and drives the pivot and rotate, and the pivot rotates and drives the adapter sleeve and rotate, and the adapter sleeve rotates and drives the cartridge filter and rotate, and the cartridge filter rotates and makes to adhere to and get impurity on the filter cartridge outer wall and be thrown away under the effect of centrifugal force for the cartridge filter is difficult for taking place to block up, and filtration efficiency is higher.

Description

Underground water recycling device for coal bed gas exploitation

Technical Field

The utility model belongs to the technical field of coal bed gas exploitation, concretely relates to coal bed gas exploitation well offal recycle device.

Background

Coal bed gas is generally mined in two ways: firstly, drilling and exploiting on the ground; and secondly, the underground gas pumping system pumps out the underground gas, the coal bed gas and the pumped gas which are mined by ground drilling can be utilized, the quantity of the gas exhausted by air can be greatly reduced after the ground mining and the pumping, the ventilation requirement of a coal mine is reduced, and the safety production condition of miners is improved. The ground drilling mining mode is used abroad, and some coal seams in China have poor air permeability and have certain difficulty in ground mining, but if the ground drilling mining mode is actively developed, at least 5 cubic kilometers can be mined every year; because no reasonable utilization means is found except for heating in the past and the gas is not fully utilized, most of the gas is still discharged into the atmosphere, the cost is saved, the resource is wasted, and the environment is polluted.

In carrying out the exploitation in-process to coal bed gas, the wall of a well can permeate out groundwater and get into in the mine, and coal bed gas exploitation groundwater recycle among the prior art is adorned when filtering the groundwater, and the particulate matter of aquatic piles up on the filter screen, causes the filter screen to block up, and simultaneously, the particulate matter of accumulation discharges comparatively troublesome among the filter equipment. Accordingly, there is a need for improvements in the art.

Disclosure of Invention

An object of the utility model is to provide a coal bed gas exploitation well offal recycle device has solved the particulate matter of aquatic and has piled up on the filter screen and cause the comparatively trouble problem of particulate matter discharge of filter screen jam, filter equipment accumulation.

In order to achieve the above purpose, the utility model provides a coal bed gas exploitation well sewer recycling device, which comprises a box body, wherein a water inlet pipe is fixedly sleeved at the left end of the box body, a water pump is arranged at the lower end of the water inlet pipe, a box cover is connected at the upper end of the box body through a screw, a motor is fixedly installed at the upper end of the box cover, a rotating shaft is arranged at the lower end of the motor, a rotating shaft is slidably sleeved in the box cover, a connecting sleeve is slidably sleeved at the outer side of the lower end of the rotating shaft, a stop block is welded at the outer side of the connecting sleeve, a supporting sleeve is slidably sleeved at the outer side of the connecting sleeve, a connecting rod is welded at the outer side of the supporting sleeve, a moving sleeve is welded at the right end of the connecting rod, a threaded rod is sleeved in the moving sleeve through threads, a threaded rod is slidably sleeved in the box cover, a filter cartridge is welded at the lower end of the connecting sleeve, and a filter hole is formed in the side wall of the filter cartridge, the outside welding of cartridge filter has the bracing piece, the end welding of bracing piece has the scraper blade, the side contact of scraper blade is connected with the box, the welding has the baffle in the box, it has the cartridge filter to slide in the baffle to cup joint, the lower extreme welding of baffle has the filter screen, the lower extreme welding of filter screen has the box, the fixed outlet pipe that has cup jointed of lower extreme lateral wall of box, the lower extreme of box has been seted up and has been arranged in the mouth, it has cup jointed the end cover through the screw thread in the mouth to arrange, the lower extreme welding of box has the stabilizer blade.

The principle of the utility model lies in: when the device is used, the device is started by an external controller, the water pump starts to pump underground water into the box body, the motor starts the rotating shaft to rotate, the rotating shaft rotates to drive the connecting sleeve to rotate, the connecting sleeve rotates to drive the filter cartridge to rotate, the filter cartridge rotates to drive the scraper blade to scrape and rub the inner wall of the box body through the supporting rod, attachments on the inner wall of the box body are reduced, the underground water enters the filter cartridge through the filter hole, enters the filter screen for secondary filtration and is discharged through the water outlet pipe, the attachments on the outer side of the filter cartridge are thrown away from the filter cartridge, when impurities in the box body are cleaned, the rotating disc rotates to drive the threaded rod to rotate, the threaded rod rotates to enable the moving sleeve to move upwards, the moving sleeve drives the connecting rod to move, the connecting rod drives the supporting sleeve to move, the, the end cover is opened to discharge the silt.

The beneficial effects of the utility model reside in that: the motor is fixedly arranged on the box cover, the motor rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the connecting sleeve to rotate, the connecting sleeve rotates to drive the filter cartridge to rotate, impurities attached to the outer wall of the filter cartridge are thrown out under the action of centrifugal force due to the rotation of the filter cartridge, the filter cartridge is not easy to block, and the filtering efficiency is higher;

through setting up the dog in the adapter sleeve outside, slip in the outside of adapter sleeve and cup joint and support the cover, rotate the threaded rod and make the cover rebound that removes, remove the cover and drive the connecting rod and remove, the connecting rod drives and supports the cover removal, supports cover and dog cooperation and makes the cartridge filter rebound for impurity on the baffle gets into the bottom of box through supporting the groove, makes the interior accumulated impurity of box be convenient for discharge, can realize not shutting down and arrange the silt.

Further, the spout has been seted up in the outside of pivot, the lateral wall of adapter sleeve has the fixed pin through threaded connection, sliding connection has the fixed pin in the spout. Through setting up spout and fixed pin cooperation for the pivot rotates and to drive the adapter sleeve pivoted in, makes adapter sleeve and pivot can relative movement.

Furthermore, a rolling groove is formed in the upper end of the support sleeve, a steel ball is arranged in the rolling groove, and the upper end of the steel ball is in contact connection with a stop block. Through setting up the rolling slot and the cooperation of steel ball, reduce the relative frictional force between support cover and the dog.

Further, the upper end welding of threaded rod has the carousel, the lower extreme contact of carousel is connected with the case lid, the upper end welding of carousel has the handle. Through setting up carousel and handle, be convenient for rotate the threaded rod.

Furthermore, a supporting groove is formed in the partition plate, the supporting groove is of a funnel-shaped structure, and a filter cartridge is sleeved in the supporting groove in a sliding mode. Through setting up the support groove, support the cartridge filter for the cartridge filter can not produce the displacement on the baffle.

Drawings

Fig. 1 is a schematic view of a coal bed methane production underground water recycling device according to an embodiment of the invention;

fig. 2 is an enlarged view of a part a in fig. 1 of a coal bed methane production underground water recycling device according to an embodiment of the present invention;

fig. 3 is an enlarged view of a portion B in fig. 1 of a coal bed methane production underground water recycling device according to an embodiment of the present invention;

fig. 4 is an enlarged view of a portion C in fig. 1 of a coal bed methane production underground water recycling device according to an embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the water pump comprises a box body 1, a water inlet pipe 2, a water pump 3, a box cover 4, a motor 5, a rotating shaft 6, a connecting sleeve 8, a sliding chute 9, a fixing pin 10, a stop block 11, a supporting sleeve 12, a rolling groove 13, a steel ball 14, a connecting rod 15, a moving sleeve 16, a threaded rod 17, a rotating disc 19, a handle 20, a filter cartridge 21, a filter hole 22, a supporting rod 23, a scraper 24, a partition plate 25, a supporting groove 26, a filter screen 27, a water outlet pipe 28, a discharge port 29, an end cover 30 and a support leg 31.

As shown in fig. 1, this embodiment provides a coal bed gas exploitation well offal recycle device, including box 1, the left end of box 1 is fixed to be cup jointed inlet tube 2, and the lower extreme of inlet tube 2 is provided with water pump 3, and there is case lid 4 upper end of box 1 through the screw connection, and the upper end fixed mounting of case lid 4 has motor 5, and the lower extreme of motor 5 is provided with pivot 6, and sliding sleeve has pivot 6 in the case lid 4, and the lower extreme outside of pivot 6 sliding sleeve has adapter sleeve 8.

As shown in fig. 2, a sliding groove 9 is formed in the outer side of the rotating shaft 6, a fixing pin 10 is connected to the side wall of the connecting sleeve 8 through threads, the fixing pin 10 is connected to the sliding groove 9 in a sliding mode, and the rotating shaft 6 rotates to drive the connecting sleeve 8 to rotate and simultaneously can move relative to the rotating shaft 6 by setting the sliding groove 9 and the fixing pin 10 to be matched with each other.

As shown in fig. 3, a stop 11 is welded on the outer side of the connecting sleeve 8, a supporting sleeve 12 is slidably sleeved on the outer side of the connecting sleeve 8, a rolling groove 13 is formed in the upper end of the supporting sleeve 12, a steel ball 14 is arranged in the rolling groove 13, the stop 11 is connected to the upper end of the steel ball 14 in a contact manner, and the relative friction force between the supporting sleeve 12 and the stop 11 is reduced by arranging the rolling groove 13 to be matched with the steel ball 14.

As shown in fig. 1 and 4, a connecting rod 15 is welded on the outer side of a support sleeve 12, a moving sleeve 16 is welded on the right end of the connecting rod 15, a threaded rod 17 is sleeved in the moving sleeve 16 through threads, the threaded rod 17 is slidably sleeved in the box cover 4, a rotating disc 19 is welded on the upper end of the threaded rod 17, the lower end of the rotating disc 19 is connected with the box cover 4 in a contact manner, a handle 20 is welded on the upper end of the rotating disc 19, the threaded rod 17 is convenient to rotate by arranging the rotating disc 19 and the handle 20, a filter cylinder 21 is welded on the lower end of a connecting sleeve 8, a filter hole 22 is formed in the side wall of the filter cylinder 21, a support rod 23 is welded on the outer side of the filter cylinder 21, a scraper 24 is welded on the tail end of the support rod 23, the box body 1 is connected with the side face of the scraper 24 in a contact manner, a partition plate 25 is welded in the box body 1, the filter cylinder 21 is slidably sleeved in the partition plate 25, a support groove 26 which is of a funnel-shaped structure, the filter cylinder 21 is slidably sleeved in the support groove 26, the filter cartridge 21 is supported by the supporting groove 26, so that the filter cartridge 21 will not displace on the partition 25, the filter screen 27 is welded at the lower end of the partition 25, the box body 1 is welded at the lower end of the filter screen 27, the water outlet pipe 28 is fixedly sleeved on the side wall of the lower end of the box body 1, the lower end of the box body 1 is provided with a port 29, the port 29 is sleeved with an end cover 30 by screw threads, and the lower end of the box body 1 is welded with a support leg 31.

The utility model discloses the concrete implementation process as follows: when the underground water cleaner is used, the water pump 3 starts to suck underground water into the box body 1 through the starting device of the external controller, the motor 5 starts the rotating shaft 6 to rotate, the rotating shaft 6 rotates to drive the connecting sleeve 8 to rotate, the connecting sleeve 8 rotates to drive the filter cylinder 21 to rotate, the filter cylinder 21 rotates to drive the scraper 24 to scrape and rub the inner wall of the box body 1 through the support rod 23, attachments on the inner wall of the box body 1 are reduced, the underground water enters the filter cylinder 21 through the filter hole 22, enters the filter screen 27 to be secondarily filtered and is discharged through the water outlet pipe 28, the attachments on the outer side of the filter cylinder 21 are thrown away from the filter cylinder 21, when impurities in the box body 1 are cleaned, the rotating disc 19 is rotated through the handle 20, the rotating disc 19 drives the threaded rod 17 to rotate, the moving sleeve 16 moves upwards, the moving sleeve 16 drives the connecting rod 15 to move, the connecting rod 15 drives the support sleeve 12 to move, and the support sleeve 12 is matched with the stop block 11 to enable the filter cylinder 21 to move upwards, impurities on the partition plate 25 enter the bottom of the box body 1 through the supporting groove 26, and the end cover 30 is opened to carry out sludge discharge.

The motor 5 is fixedly arranged on the box cover 4, the motor 5 rotates to drive the rotating shaft 6 to rotate, the rotating shaft 6 rotates to drive the connecting sleeve 8 to rotate, the connecting sleeve 8 rotates to drive the filter cartridge 21 to rotate, and the filter cartridge 21 rotates to enable impurities attached to the outer wall of the filter cartridge 21 to be thrown out under the action of centrifugal force, so that the filter cartridge 21 is not easy to block, and the filtering efficiency is higher;

through set up dog 11 in the adapter sleeve 8 outside, slip in the outside of adapter sleeve 8 and cup joint and support cover 12, rotate threaded rod 17 and make and remove 16 upshifts of cover, it drives connecting rod 15 and removes to remove cover 16, connecting rod 15 drives and supports cover 12 and remove, it makes cartridge filter 21 rebound to support the cooperation of cover 12 and dog 11, make the impurity on the baffle 25 pass through the bottom that supports groove 26 entering box 1, make the interior accumulated impurity of box 1 be convenient for discharge, can realize not shutting down and arrange silt.

It should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used broadly in the present invention, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a coal bed gas exploitation well is water recycle device down, includes the box, its characterized in that: the water inlet pipe is fixedly sleeved at the left end of the box body, the water pump is arranged at the lower end of the water inlet pipe, the upper end of the box body is connected with the box cover through a screw, the motor is fixedly installed at the upper end of the box cover, the lower end of the motor is provided with a rotating shaft, the rotating shaft is slidably sleeved in the box cover, the connecting sleeve is slidably sleeved outside the lower end of the rotating shaft, the stop block is welded outside the connecting sleeve, the supporting sleeve is slidably sleeved outside the connecting sleeve, the connecting rod is welded outside the supporting sleeve, the moving sleeve is welded at the right end of the connecting rod, the threaded rod is sleeved in the moving sleeve through threads, the threaded rod is slidably sleeved in the box cover, the filter cylinder is welded at the lower end of the connecting sleeve, the filter hole is formed in the side wall of the filter cylinder, the support rod is welded outside the filter cylinder, the scraper is welded at the tail end of the support rod, and the side surface of the scraper is in contact with the box body, the welding of propaganda has the baffle in the box, it has cup jointed the cartridge filter to slide in the baffle, the lower extreme welding of baffle has the filter screen, the lower extreme welding of filter screen has the box, the fixed outlet pipe that has cup jointed of lower extreme lateral wall of box, the lower extreme of box has been seted up and has been arranged in the mouth, arrange and cup jointed the end cover in the mouth through the screw thread, the lower extreme welding of box has the stabilizer blade.

2. The underground water recycling device for coal bed methane production according to claim 1, characterized in that: the spout has been seted up in the outside of pivot, the lateral wall of adapter sleeve has the fixed pin through threaded connection, sliding connection has the fixed pin in the spout.

3. The underground water recycling device for coal bed methane production according to claim 1, characterized in that: the upper end of the support sleeve is provided with a rolling groove, a steel ball is arranged in the rolling groove, and the upper end of the steel ball is in contact connection with a stop block.

4. The underground water recycling device for coal bed methane production according to claim 1, characterized in that: the welding of the upper end of threaded rod has the carousel, the lower extreme contact of carousel is connected with the case lid, the welding of the upper end of carousel has the handle.

5. The underground water recycling device for coal bed methane production according to claim 1, characterized in that: a supporting groove is formed in the partition plate, the supporting groove is of a funnel-shaped structure, and a filter cartridge is sleeved in the supporting groove in a sliding mode.