CN210057617U

CN210057617U - Filter device for coal mine water pumping

Info

Publication number: CN210057617U
Application number: CN201920058441.5U
Authority: CN
Inventors: 张辉; 闫晓玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-15
Filing date: 2019-01-15
Publication date: 2020-02-14
Anticipated expiration: 2029-01-15

Abstract

The utility model discloses a coal mine is pumped water and is used filter equipment relates to coal mine industry technical field. Including the grid pond, the preliminary sedimentation tank, the sedimentation treatment pond, the sump, silt pond and collecting space, grid pond inner wall has driving shaft and driven shaft through bearing swing joint, driving shaft and driven shaft pass through the grid belt transmission and connect, mount pad fixedly connected with servo motor is passed through at the top in grid pond, servo motor's output shaft passes through the connecting axle and is connected with the driving shaft transmission, the inside fixedly connected with baffle of preliminary sedimentation tank, the inside fixedly connected with of preliminary sedimentation tank is located the ladder board under the baffle. Through setting up the grid area, when needs filter, servo motor passes through the drive belt and rotates the driving shaft, and the driving shaft rotates and drives the driven shaft through the grid area, is convenient for transport the magazine of major diameter in the liquid surface top layer, and the clearance impurity of being convenient for is convenient for carry silt downwards when liquid is injected from the water inlet of preliminary sedimentation tank through setting up the notch cuttle plate.

Description

Filter device for coal mine water pumping

Technical Field

The utility model relates to a coal mine industry technical field specifically is a coal mine is pumped water and is used filter equipment.

Background

Underground coal mining faces various hazards, underground water in various mining areas is required to be intensively discharged into a pre-dug central water collecting tank through pipelines, float coal and various industrial wastes also flow into a central water body along with water, and sludge accumulated in the central water tank must be thoroughly removed before rainy seasons every year.

The traditional mode is that, the back is accomplished in the installation of central authorities' sump pit auxiliary ventilating fan, installs silt, debris in the mine car, transports out of the well through the railway, wastes time and energy, and work safety, cleaning effect are unsatisfactory, for this reason, provide a colliery and draw water and use filter equipment to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a colliery is pumped water and is used filter equipment possesses except that silt is efficient, and advantages such as simple structure have solved and have wasted time and energy, work safety, the unsatisfactory problem of clearance effect.

(II) technical scheme

Remove silt efficient for realizing the aforesaid, simple structure's purpose, the utility model provides a following technical scheme: the utility model provides a coal mine is pumped water and is used filter equipment, includes grid pond, preliminary sedimentation tank, sedimentation treatment tank, sump, silt pond and collecting space, grid pond inner wall has driving shaft and driven shaft through bearing swing joint, driving shaft and driven shaft pass through the grid belt transmission and connect, mount pad fixedly connected with servo motor is passed through at the top in grid pond, servo motor's output shaft passes through the connecting axle and is connected with the driving shaft transmission, the inside fixedly connected with baffle of preliminary sedimentation tank, the inside fixedly connected with of preliminary sedimentation tank is located the ladder board under the baffle, one side fixedly connected with silt pump one of sedimentation treatment tank, be equipped with the standpipe in the sedimentation treatment tank, the top of standpipe and the income mud mouth of sedimentation treatment tank communicate, the inside of sedimentation treatment tank is equipped with from top to bottom in proper order and goes up spacing board, well limiting plate and lower limiting plate, the opening has been seted up to the bottom of lower limiting plate, the top fixedly connected with mounting bracket of lower limiting plate, the top fixedly connected with buffer tray of mounting bracket, one side fixedly connected with sludge pump two in the silt pond, the bottom fixedly connected with mud conveying pipe in the silt pond, the one end fixedly connected with water injection support of mud conveying pipe, be equipped with sludge pump three on the mud conveying pipe.

According to the technical scheme, a water inlet of the grid pond is connected to a water outlet of a mine, a water inlet of the pre-sedimentation pond is communicated with a water outlet of the grid pond, a sludge inlet of the sedimentation treatment pond is communicated with a sludge outlet of the pre-sedimentation pond through a water pipe, and a first sludge pump is arranged on the water pipe.

Further optimizes the technical proposal, the sludge outlet of the sedimentation treatment tank is communicated with the sludge inlet of the sludge tank through a water pipe, and the water pipe is provided with a second sludge pump.

Further optimize this technical scheme, the one end of last limiting plate and well limiting plate is equipped with the plush copper, and the plush copper is downward to one side, the inside fixedly connected with of sedimentation treatment pond is located the filter directly over the last limiting plate, the through-hole has been seted up on the filter.

Further optimize this technical scheme, the delivery port has all been seted up at the top in grid pond, preliminary sedimentation tank and sedimentation treatment pond, and delivery port and sump intercommunication.

This technical scheme is further optimized, the quantity of baffle is three, the ladder of ladder board has threely, and three ladder is located the baffle respectively under.

Further optimize this technical scheme, the buffer disc is the hemisphere, and the notch has been seted up on the hemispherical ball edge.

(III) advantageous effects

Compared with the prior art, the utility model provides a colliery is pumped water and is used filter equipment possesses following beneficial effect:

1. this coal mine is pumped water and is used filter equipment, through setting up the grid area, when needs filter, set up servo motor, servo motor passes through the drive belt and rotates the driving shaft, the driving shaft rotates and drives the driven shaft through the grid area, be convenient for transport the magazine of major diameter in the liquid surface top layer, be convenient for clear up impurity, through setting up the ladder board, when liquid is poured into from the water inlet of preliminary sedimentation tank, water strikes on the baffle, be convenient for carry silt downwards, silt deposits on the ladder board, through the ladder board that sets up tertiary ladder, be convenient for improve the treatment effeciency of silt, through setting up three-layer baffle, be convenient for reach triple silt and deposit the effect.

2. This coal mine is pumped water and is used filter equipment, through setting up the buffer disc, be convenient for when water is exported from the standpipe, break up silt, improve the flow effect of silt, the further transport of the silt of being convenient for, through limiting plate and last limiting plate in setting up, be convenient for with silt rebound back sedimentation treatment bottom of the pool in the liquid, through setting up the filter, be convenient for with the restriction of the silt in the liquid in the below of filter, through setting up silt pump three, be convenient for improve the conveying efficiency of silt.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a grid tank; 2. a pre-sedimentation tank; 3. a sedimentation treatment tank; 4. a water injection support; 5. a water sump; 6. a sludge tank; 7. a gob; 8. a drive shaft; 9. a driven shaft; 10. a grid strip; 11. a servo motor; 12. a mounting seat; 13. a baffle plate; 14. a step plate; 15. a sludge pump I; 16. a vertical tube; 17. a lower limiting plate; 18. a middle limit plate; 19. an upper limiting plate; 20. a mounting frame; 21. a buffer tray; 22. a sludge pump II; 23. a mud conveying pipe; 24. a sludge pump III; 25. a filter plate.

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, the utility model discloses a filter device for pumping water in a coal mine, which comprises a grid pond 1, a pre-sedimentation pond 2, a sedimentation treatment pond 3, a water sump 5, a sludge pond 6 and a goaf 7, wherein the inner wall of the grid pond 1 is movably connected with a driving shaft 8 and a driven shaft 9 through bearings, the driving shaft 8 and the driven shaft 9 are in transmission connection through a grid belt 10, the top of the grid pond 1 is fixedly connected with a servo motor 11 through a mounting seat 12, the model of the servo motor 11 is RJ090-E03520, the output shaft of the servo motor 11 is in transmission connection with the driving shaft 8 through a connecting shaft, the inner part of the pre-sedimentation pond 2 is fixedly connected with a baffle 13, the inner part of the pre-sedimentation pond 2 is fixedly connected with a step plate 14 positioned under the baffle 13, one side of the sedimentation treatment pond 3 is fixedly connected with a sludge pump 15, a vertical pipe 16 is arranged in the sedimentation treatment pond 3, the inside of the sedimentation treatment tank 3 is sequentially provided with an upper limiting plate 19, a middle limiting plate 18 and a lower limiting plate 17 from top to bottom, the bottom of the lower limiting plate 17 is provided with an opening, the top of the lower limiting plate 17 is fixedly connected with a mounting rack 20, the top of the mounting rack 20 is fixedly connected with a buffer disc 21, one side of the sludge tank 6 is fixedly connected with a sludge pump II 22, the bottom of the sludge tank 6 is fixedly connected with a sludge conveying pipe 23, one end of the sludge conveying pipe 23 is fixedly connected with a water injection support 4, a sludge pump III 24 is arranged on the sludge conveying pipe 23, and the type of the sludge pump III 24 is 3 DSY-2.5.

Specifically, the water inlet of the grid pond 1 is connected to the water outlet of a mine, the water inlet of the pre-sedimentation pond 2 is communicated with the water outlet of the grid pond 1, the sludge inlet of the sedimentation treatment pond 3 is communicated with the sludge outlet of the pre-sedimentation pond 2 through a water pipe, the water pipe is provided with a first sludge pump 15, the sludge outlet of the sedimentation treatment pond 3 is communicated with the sludge inlet of the sludge pond 6 through a water pipe, the water pipe is provided with a second sludge pump 22, the first sludge pump 15 and the second sludge pump 22 are arranged, and the models of the first sludge pump 15 and the second sludge pump 22 are 42BYGH28P060S, so that liquid in the device flows, and water in the liquid is output to the water sump 5 from the water outlet at the top of one side of the grid machine 1, the pre-sedimentation pond 2 and the sedimentation treatment pond 3 through water pumps.

Specifically, the one end of going up limiting plate 19 and well limiting plate 18 is equipped with the plush copper, and the plush copper is downward to one side, and the inside fixedly connected with of sedimentation treatment tank 3 is located the filter 25 directly over limiting plate 19, has seted up the through-hole on the filter 25, through setting up the filter 25, is convenient for restrict the silt in the water in the below of filter 25, through setting up silt pump three 24, is convenient for improve the conveying efficiency of silt.

Specifically, grid pond 1, the delivery port has all been seted up at the top of preliminary sedimentation tank 2 and sedimentation treatment pond 3, and delivery port and sump 5 intercommunication, the quantity of baffle 13 is three, the ladder of ladder board 14 has threely, and three ladder is located baffle 13 respectively under, when liquid is injected from the water inlet of preliminary sedimentation tank 2, water strikes on baffle 13, be convenient for carry silt downwards, silt deposits on ladder board 14, through the ladder board 14 that sets up tertiary ladder, be convenient for improve the treatment effeciency of silt, through setting up three-layer baffle 13, be convenient for reach triple silt and deposit the effect.

Specifically, the buffer disc 21 is hemispherical, and the hemispherical ball edge is provided with a notch, so that liquid is input into the sedimentation treatment tank 3 from the vertical pipe 16 and then is scattered after impacting the buffer disc 21, thereby facilitating the improvement of the fluidity of sludge.

When the device is used, the servo motor 11 rotates the driving shaft 8 through the transmission belt, the driving shaft 8 rotates to drive the driven shaft 9 through the grid belt 10, magazines with larger diameters in water can be conveyed to the top layer of the water surface conveniently, impurities can be cleaned conveniently, water can collide the baffle 13 when the water is injected from the water inlet of the pre-sedimentation tank 2, sludge can be conveyed downwards conveniently, the sludge pump I15 and the sludge pump II 22 are arranged, liquid in the device can flow, water in the liquid can be output to the water sump 5 from the grid machine 1, the pre-sedimentation tank 2 and the water outlet at the top of one side of the sedimentation treatment tank 3, the liquid can be input into the sedimentation treatment tank 3 from the vertical pipe 16 and then be scattered after colliding the buffer disc 21, the liquid can be output to the sludge tank 6 from the lower limiting plate 17 and then from the sludge outlet of the sedimentation treatment tank 3, and the sludge can be recovered to the goaf 7 after being output from the sludge tank 6.

To sum up, the filtering device for pumping water in the coal mine is provided with the grid belt 10, when the filtering is needed, the servo motor 11 is arranged, the servo motor 11 rotates the driving shaft 8 through the driving belt, the driving shaft 8 rotates to drive the driven shaft 9 through the grid belt 10, so that magazines with larger diameters in liquid can be conveniently conveyed to the top layer of the water surface, the impurities can be conveniently cleaned, the stepped plate 14 is arranged, when the liquid is injected from the water inlet of the pre-sedimentation tank 2, the water collides with the baffle plate 13, the sludge can be conveniently conveyed downwards, the sludge is precipitated on the stepped plate 14, the treatment efficiency of the sludge can be conveniently improved by arranging the stepped plate 14 with three-level steps, the triple sludge precipitation effect can be conveniently achieved by arranging the three-level baffle plate 13, the buffer disc 21 is arranged, the sludge can be conveniently scattered when the water is output from the vertical pipe 16, the flowing effect of the sludge can be improved, and the further, through limiting plate 18 and last limiting plate 19 in setting up, be convenient for bounce-back sediment treatment tank 3 bottom with silt in the liquid, through setting up filter 25, be convenient for with the restriction of the silt in the water in the below of filter 25, through setting up silt pump three 24, be convenient for improve the conveying efficiency of silt.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a coal mine is drawn water and is used filter equipment, includes grid pond (1), preliminary sedimentation tank (2), sedimentation treatment tank (3), sump (5), silt pond (6) and collecting space (7), its characterized in that: grid pond (1) inner wall has driving shaft (8) and driven shaft (9) through bearing swing joint, driving shaft (8) and driven shaft (9) are connected through grid area (10) transmission, mount pad (12) fixedly connected with servo motor (11) are passed through at the top of grid pond (1), the output shaft of servo motor (11) passes through the connecting axle and is connected with driving shaft (8) transmission, inside fixedly connected with baffle (13) of preliminary sedimentation tank (2), the inside fixedly connected with of preliminary sedimentation tank (2) is located step plate (14) under baffle (13), one side fixedly connected with silt pump (15) of sedimentation treatment pond (3), be equipped with standpipe (16) in sedimentation treatment pond (3), the top of standpipe (16) and the income silt mouth intercommunication of sedimentation treatment pond (3), the inside of sedimentation treatment pond (3) is equipped with last spacing board (19) from top to bottom in proper order, Well limiting plate (18) and lower limiting plate (17), the opening has been seted up to the bottom of lower limiting plate (17), the top fixedly connected with mounting bracket (20) of lower limiting plate (17), the top fixedly connected with buffer disc (21) of mounting bracket (20), one side fixedly connected with silt pump two (22) of silt basin (6), the bottom fixedly connected with mud conveying pipe (23) of silt basin (6), the one end fixedly connected with water injection support (4) of mud conveying pipe (23), be equipped with silt pump three (24) on mud conveying pipe (23).

2. The filter device for coal mine water pumping according to claim 1, wherein: the water inlet of the grid pond (1) is connected to the water outlet of a mine, the water inlet of the pre-sedimentation pond (2) is communicated with the water outlet of the grid pond (1), the sludge inlet of the sedimentation treatment pond (3) is communicated with the sludge outlet of the pre-sedimentation pond (2) through a water pipe, and a sludge pump I (15) is arranged on the water pipe.

3. The filter device for coal mine water pumping according to claim 2, wherein: and a sludge outlet of the sedimentation treatment tank (3) is communicated with a sludge inlet of the sludge tank (6) through a water pipe, and a second sludge pump (22) is arranged on the water pipe.

4. The filter device for coal mine water pumping according to claim 1, wherein: protruding heads are arranged at one ends of the upper limiting plate (19) and the middle limiting plate (18) and are inclined downwards, a filter plate (25) located right above the upper limiting plate (19) is fixedly connected to the inside of the sedimentation treatment tank (3), and through holes are formed in the filter plate (25).

5. The filter device for coal mine water pumping according to claim 1, wherein: the top of the grid pond (1), the pre-sedimentation pond (2) and the sedimentation treatment pond (3) is provided with a water outlet, and the water outlet is communicated with the water sump (5).

6. The filter device for coal mine water pumping according to claim 1, wherein: the quantity of baffle (13) is three, the ladder of ladder board (14) has threely, and three ladder is located baffle (13) respectively under.

7. The filter device for coal mine water pumping according to claim 1, wherein: the buffer disc (21) is hemispherical, and a notch is formed in the hemispherical ball edge.