CN217873482U

CN217873482U - Slurry pump for coal mining

Info

Publication number: CN217873482U
Application number: CN202222030068.7U
Authority: CN
Inventors: 谷海东; 云明伟; 王新义
Original assignee: Henan Yutong Pump Valve Technology Co ltd
Current assignee: Henan Yutong Pump Valve Technology Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-11-22
Anticipated expiration: 2032-08-03

Abstract

The utility model discloses a slush pump that coal mining adopted, including a dirt removing cylinder and pump body shell, through absorbing water union coupling and communicating between dirt removing cylinder and the pump body shell, and one side that a dirt removing cylinder kept away from pump body shell is connected with the oral siphon, dirt removing cylinder's inner wall removable type mounting hinders the mud screen panel, and hinders the mud screen panel and be circular cone cylindric, hinder the nozzle orientation pipe that absorbs water of mud screen panel. This slush pump that coal mining adopted, driving motor starts and drives the rotation axis rotation through the transmission of conveyer belt, then make the driving-disc rotate, under the transmission of connecting rod structure, make linear piston reciprocating sliding in the pump body shell, and then extract the flush fluid in the sewage section of thick bamboo through the pipe that absorbs water, make the flush fluid get into in the pump body shell, when linear piston removes to the right-hand member, the flush fluid passes through the outlet pipe and discharges, impurity in the flush fluid is hindered mud screen panel separation, cause the loss to drilling equipment in order to avoid doping more impurity in the flush fluid, and effectively prevent to block up.

Description

Slurry pump for coal mining

Technical Field

The utility model relates to a coal mining equipment technical field specifically is a slush pump that coal mining adopted.

Background

The mud pump is also a popular concept of a wide range of pumps, different regions and habits are adopted, finally related pump types are different, in fact, some non-clean water pumps such as sewage pumps and slurry pumps and the like and the mud pump are universal in law calling, the mud pump refers to a machine for conveying flushing fluid such as mud or water into a drill hole in the drilling process, the mud pump is an important component of drilling equipment, and with the development of the society, the mud pump is often used as an essential device in the coal mine drilling process.

For example, the patent No. CN212389535U discloses a slurry pump for coal mine, which includes a pump shaft connected with a driving motor in a key manner, and a bearing housing, a first flange, a second flange, a pump body, a third flange and an end cover sequentially disposed on the pump shaft, wherein a bearing is disposed between the bearing housing and the pump shaft, the pump body includes an impeller cover connected with the first flange and an impeller connected with the second flange, the second flange is connected with the pump shaft in a key manner, the impeller cover is provided with a pump outlet, the end cover is connected to the other side of the impeller cover opposite to the first flange through a third flange, and a suction inlet communicated to the impeller cover is disposed at a middle shaft position of the end cover and the third flange. The utility model provides a slush pump for coal mine does not receive the influence of mud consistency, and applicable ponding in complicated underground environment is taken out and is separated. However, the defects exist in the patent, the mining area of a coal mine is often complex in environment, a large amount of rock debris, mortar or slurry possibly exists in flushing fluid, drilling equipment is damaged if the flushing fluid is directly extracted, the blockage is easy to occur, the liquid inlet is inconvenient to clean, and the liquid inlet cannot be cleaned and maintained quickly and regularly. It is therefore desirable to design a slurry pump for use in coal mining applications to address the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a slush pump that coal mining adopted to solve the problem that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a slush pump that coal mining adopted, includes a dirt removing cylinder and a pump body shell, through absorbing water union coupling and communicating between a dirt removing cylinder and the pump body shell, and one side that a dirt removing cylinder kept away from pump body shell is connected with the oral siphon, the removable installation of inner wall of a dirt removing cylinder hinders the mud screen panel, and hinders the mud screen panel and be circular cone cylindric, hinder the nozzle orientation pipe that absorbs water of mud screen panel.

Preferably, there is linear piston pump body shell internal seal slidable mounting, and outside the right-hand member of linear piston extended to pump body shell, the one end fixedly connected with sealing washer that linear piston is located pump body shell, the right side of pump body shell bottom is connected with the outlet pipe, the right-hand control box that is equipped with of pump body shell.

Preferably, the control box is provided with a rotating shaft in a rotating manner, the rotating shaft is fixedly provided with a driving disc, the driving disc is fixedly connected with a pin shaft a, the pin shaft a is rotatably connected with a connecting rod structure, the right side of the linear piston is fixedly connected with an adapter, the adapter is fixedly connected with a pin shaft b, and the other end of the connecting rod structure is rotatably connected with the pin shaft b.

Preferably, the inner wall of the control box is fixedly provided with a driving motor, and the output end of the driving motor is in transmission connection with the rotating shaft through a conveying belt.

Preferably, the bottom of the dirt cleaning barrel is provided with a threaded inlet, and the threaded inlet is internally threaded with a collecting barrel hopper.

Preferably, the top of the dirt cleaning cylinder is detachably provided with a sealing cover, and the top surface of the sealing cover is fixedly connected with a handle.

Compared with the prior art, the beneficial effects of the utility model are that:

this slush pump that coal mining adopted, flush fluids such as mud or water get into in the section of thick bamboo that decontaminates through the oral siphon, driving motor starts and drives the rotation axis rotation through the transmission of conveyer belt, then make the driving-disc rotate, under the transmission of connecting rod structure, make linear piston reciprocating sliding in pump body shell, and then through the flush fluid that absorbs water in the pipe extraction sewage section of thick bamboo, make the flush fluid get into in the pump body shell, when linear piston removes to the right-hand member, the flush fluid passes through the outlet pipe and discharges, impurity in the flush fluid is hindered mud screen panel separation, cause the loss to drilling equipment in order to avoid doping more impurity in the flush fluid, and effectively prevent to block up.

Drawings

FIG. 1 is a sectional view of the overall structure of the present invention;

FIG. 2 is a perspective view of the structure of the dirt cleaning barrel and the pump body shell;

fig. 3 is a top view of the structure driving disk and the connecting rod structure of the present invention.

In the figure: 1. a dirt cleaning cylinder; 2. a pump body housing; 3. a suction pipe; 4. a water inlet pipe; 5. a linear piston; 6. a water outlet pipe; 7. a mud blocking net cover; 8. a collecting barrel hopper; 9. a seal ring; 10. a control box; 11. a rotating shaft; 12. a drive plate; 13. a pin shaft a; 14. a link structure; 15. an adaptor head; 16. a pin shaft b; 17. a sealing cover; 18. a handle; 19. a conveyor belt; 20. the motor is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 the following embodiments:

example one

The utility model provides a slush pump that coal mining adopted, is including a section of thick bamboo 1 and pump body shell 2 of decontaminating, its characterized in that: the dirt cleaning cylinder 1 and the pump body shell 2 are connected and communicated through the water suction pipe 3, one side, away from the pump body shell 2, of the dirt cleaning cylinder 1 is connected with the water inlet pipe 4, the inner wall of the dirt cleaning cylinder 1 is detachably provided with the mud blocking net cover 7, the mud blocking net cover 7 is in a conical cylinder shape, and the cylinder opening of the mud blocking net cover 7 faces the water suction pipe 3.

Further, the pump body housing 2 internally sealed slidable mounting has linear piston 5, and the right-hand member of linear piston 5 extends to outside the pump body housing 2, and linear piston 5 is located the one end fixedly connected with sealing washer 9 of pump body housing 2, and the right side of pump body housing 2 bottom is connected with outlet pipe 6, and the right-hand control box 10 that is equipped with of pump body housing 2.

Further, a rotating shaft 11 is rotatably mounted in the control box 10, a driving disc 12 is fixedly mounted on the rotating shaft 11, a pin shaft a13 is fixedly connected to the driving disc 12, a connecting rod structure 14 is rotatably connected to the pin shaft a13, an adapter 15 is fixedly connected to the right side of the linear piston 5, a pin shaft b16 is fixedly connected to the adapter 15, and the other end of the connecting rod structure 14 is rotatably connected to the pin shaft b 16.

Further, a driving motor 20 is fixedly installed on the inner wall of the control box 10, and an output end of the driving motor 20 is in transmission connection with the rotating shaft 11 through a conveyor belt 19.

The specific implementation manner of this embodiment is: in the flush fluid such as mud or water got into the section of thick bamboo 1 of decontaminating through oral siphon 4, driving motor 20 starts and rotates through the transmission drive rotation axis 11 of conveyer belt 19, then make driving-disc 12 rotate, under the transmission of connecting rod structure 14, make linear piston 5 reciprocating sliding in pump body shell 2, and then through the flush fluid in the 3 extraction sewage section of thick bamboos 1 of suction pipe, make the flush fluid get into in the pump body shell 2, when linear piston 5 removed to the right-hand member, the flush fluid passes through outlet pipe 6 and discharges, impurity in the flush fluid is hindered mud screen panel 7 separation, cause the loss to drilling equipment with doping more impurity in avoiding the flush fluid, and effectively prevent to block up.

Example two

The difference from the first embodiment is that the following contents are also included:

the bottom of the trash removal cylinder 1 is provided with a threaded inlet, the threaded inlet is internally connected with a collecting cylinder hopper 8, blocked impurities fall into the collecting cylinder hopper 8, the collecting cylinder hopper 8 can be disassembled in a working period, and the impurities in the collecting cylinder hopper 8 can be removed, so that the impurity collecting and discharging efficiency can be maintained.

Further, removable the installing of the top of a section of thick bamboo 1 of decontaminating has a head cover 17, and the top surface fixedly connected with handle 18 of head cover 17, but head cover 17 threaded mounting also makes its dismouting comparatively convenient on a section of thick bamboo 1 of decontaminating, then has to be convenient for regularly clear up hindering mud screen panel 7.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a slush pump that coal mining adopted, is including a trash can (1) and pump body shell (2), its characterized in that: the sludge cleaning device is characterized in that the sludge cleaning cylinder (1) and the pump body shell (2) are connected and communicated through a water suction pipe (3), one side, away from the pump body shell (2), of the sludge cleaning cylinder (1) is connected with a water inlet pipe (4), the inner wall of the sludge cleaning cylinder (1) is detachably installed with a sludge net cover (7), the sludge net cover (7) is blocked and is in a conical cylinder shape, and a cylinder opening of the sludge net cover (7) faces the water suction pipe (3).

2. The mud pump for coal mining of claim 1, wherein: pump body shell (2) inner seal slidable mounting has linear piston (5), and the right-hand member of linear piston (5) extends to outside pump body shell (2), linear piston (5) are located one end fixedly connected with sealing washer (9) in pump body shell (2), the right side of pump body shell (2) bottom is connected with outlet pipe (6), the right-hand control box (10) that is equipped with of pump body shell (2).

3. A slurry pump for coal mining as claimed in claim 2 wherein: rotation axis (11) are installed to control box (10) internal rotation, and fixed mounting has driving-disc (12) on rotation axis (11), fixedly connected with round pin axle a (13) on driving-disc (12), and rotate on round pin axle a (13) and be connected with link structure (14), the right side fixedly connected with adapter (15) of linear piston (5), and fixedly connected with round pin axle b (16) on adapter (15), the other end of link structure (14) rotates and connects on round pin axle b (16).

4. A slurry pump for coal mining as claimed in claim 3 wherein: the inner wall fixed mounting of control box (10) has driving motor (20), and the output of driving motor (20) passes through conveyer belt (19) and is connected with rotation axis (11) transmission.

5. The mud pump for coal mining of claim 1, wherein: the bottom of the trash removal cylinder (1) is provided with a threaded inlet, and the threaded inlet is internally connected with a collecting cylinder hopper (8).

6. A slurry pump for coal mining applications as claimed in claim 1 wherein: a sealing head cover (17) is detachably mounted at the top of the dirt cleaning cylinder (1), and a handle (18) is fixedly connected to the top surface of the sealing head cover (17).