Quick sludge discharging device of water sump for underground mining of mine

Abstract

The utility model relates to the technical field of mining production, in particular to a quick sludge discharging device of a water sump for mine underground mining, and aims to solve the problems that sewage and sludge are not thoroughly pumped and discharged, the cleaning process of the water sump and a blow-off pipe wastes time and labor, and the cleaning efficiency is high due to the fact that a mud pump pumping and discharging mode is generally adopted in the process of discharging the sludge in the water sump in a mine at present. And finally, the sewage and sludge treatment efficiency of the mine sewer sump is influenced. The device comprises a sewage bin, a sludge discharge barrel, a sludge discharge and cleaning assembly and the like, the sludge discharge barrel is arranged on one side of the sewage bin, a sludge discharge port is formed in the lower end of the joint of the sludge discharge barrel and the sewage bin, a filter screen plate is arranged at the lower end in the sewage bin, and sewage entering the sewage bin can be conveniently filtered and separated through the filter screen plate, so that the sewage is discharged from a drain valve; sludge enters the sludge discharging barrel and is conveyed and discharged under the action of the spiral blade, and the interior of the sewage bin is cleaned through the cleaning liquid in the storage tank, so that the overall treatment efficiency of sewage in the water bin is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of mining production technology, specifically to a rapid mud discharge device for underground mining water tanks. Background Technology

[0002] During mining, underground water contains a large amount of mud and sand after passing through the working face and transport roadways. Combined with particulate matter in the filling water, this sedimentation in the water tank further reduces the tank's storage capacity and severely impacts the lifespan of the drainage pumps. Therefore, mud removal from underground water tanks is a crucial step. Current methods typically use specialized mud pumps to discharge water and mud together, but wastewater and sludge from it remain in the tank. Current cleaning methods usually separate the sludge from the tank and the sewage pipes, which is not only slow in sludge treatment but also affects wastewater discharge, making it extremely inconvenient to use and significantly impacting the treatment of wastewater in underground mine water tanks and the overall efficiency of mining production. Utility Model Content

[0003] This invention provides a rapid mud removal device for underground mining water tanks to solve the problems mentioned above.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A rapid sludge discharge device for underground mining water tanks includes a sewage tank, the side of which is connected to a sludge discharge cylinder. The top of the sludge discharge cylinder is equipped with a sludge discharge assembly, and the top of the sewage tank is equipped with a cleaning assembly.

[0006] The sludge discharge assembly includes a motor, a rotating rod, and a sprocket. The motor is fixedly connected to the top of the sludge discharge cylinder, the rotating rod is connected to the motor and rotatably disposed inside the sludge discharge cylinder, and the sprocket is connected to the output shaft of the motor.

[0007] The cleaning assembly includes a cleaning fluid storage tank, a fluid guide pipe, and a sprocket. The cleaning fluid storage tank is located on top of the sewage tank. The fluid guide pipe is connected to both the sewage tank and the cleaning fluid storage tank. The sprocket is located at the output end of the fluid guide pipe.

[0008] The sewage tank is connected to the liquid guide pipe and is equipped with a rotating pipe. Sludge scrapers are symmetrically arranged on the side wall of the rotating pipe. The sludge scrapers are in contact with the inner wall of the sewage tank. Multiple nozzles are opened on the side wall of the rotating pipe. A filter screen is installed at the bottom of the rotating pipe at an incline. A sludge discharge port is opened at the bottom of the sewage tank and the sludge discharge cylinder, and the sludge discharge port is located near the downward side of the filter screen.

[0009] A chain is also connected between the sprocket of the sludge removal component and the sprocket of the cleaning component.

[0010] Furthermore, a support frame is connected to the top of the sludge discharge cylinder, and the motor is mounted on the top of the support frame.

[0011] Furthermore, the rotating rod has helical blades connected to its sidewall.

[0012] Furthermore, the top side wall of the sludge discharge cylinder is provided with a sludge discharge pipe, and the bottom side wall of the sludge discharge cylinder is provided with a cleaning port.

[0013] Furthermore, the output end of the liquid guide tube is provided with a rotary joint, and the sprocket of the cleaning component is connected to the rotary joint.

[0014] Furthermore, connecting frames are symmetrically fixed to both sides of the outer wall of the rotating pipe, the sludge scraper is connected to the connecting frames, and a rotating seat is also connected to the bottom of the rotating pipe and the sewage tank.

[0015] Furthermore, the bottom of the connecting frame is provided with multiple cleaning brushes, and the cleaning brushes are fitted together with the filter screen.

[0016] Furthermore, the sewage tank is provided with an inlet at the top and a drain valve at the bottom.

[0017] This utility model has the following beneficial effects:

[0018] This utility model provides a rapid sludge discharge device for underground mining water tanks, including a sewage tank, a sludge discharge cylinder, sludge discharge and cleaning components, etc. The sludge discharge cylinder is located on one side of the sewage tank, and a sludge discharge port is provided at the lower end of the connection between the sludge discharge cylinder and the sewage tank. A filter screen is provided at the lower end of the sewage tank, which can easily filter and separate the sewage entering the sewage tank, allowing the sewage to be discharged from the drain valve. The sludge enters the sludge discharge cylinder, and under the action of the spiral blades, the sludge is transported and discharged. Furthermore, the sewage tank is cleaned by the cleaning liquid in the storage tank, which greatly improves the overall treatment efficiency of the sewage in the water tank. This solves the problem that in the current process of sludge discharge from underground mining water tanks, the use of mud pumps for pumping often results in incomplete sewage and sludge removal, and the cleaning process of the water tank and sewage pipe is time-consuming and labor-intensive, ultimately affecting the treatment efficiency of sewage and sludge in underground mining water tanks.

[0019] This invention allows for the storage of wastewater in a wastewater tank, the separation of wastewater and sludge through a filter screen, and the conveying and discharging of the separated sludge through a sludge discharge cylinder in conjunction with a sludge discharge rotating rod.

[0020] This invention utilizes a cleaning solution storage tank to guide the cleaning solution into a rotating tube via a liquid guide pipe, and then sprays it out through nozzles on the rotating tube to achieve spray cleaning of the inside of the sewage tank. At the same time, it works in conjunction with a sludge scraper and a cleaning brush to further improve the cleaning effect on the sewage tank and filter screen, prevent the filter screen from clogging, and effectively avoid the impact of sludge adhesion on the sewage tank treatment effect. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0022] Figure 2 This is a schematic diagram of the internal structure of the present utility model. Figure 1 .

[0023] Figure 3 This is a schematic diagram of the internal structure of the present utility model. Figure 2 .

[0024] Figure 4 In this utility model Figure 2 A magnified view of part A.

[0025] The meanings of the reference numerals in the attached figures are as follows:

[0026] 1. Wastewater tank; 2. Sludge discharge cylinder; 3. Sludge discharge assembly; 4. Cleaning assembly; 5. Cleaning liquid storage tank; 6. Sludge discharge port; 7. Filter screen; 8. Motor; 9. Rotating rod; 10. Spiral blade; 11. Support frame; 12. Sludge discharge pipe; 13. Rotating pipe; 14. Connecting frame; 15. Sludge scraper; 16. Rotating seat; 17. Cleaning brush; 18. Sprocket; 19. Chain; 20. Rotary joint; 21. Liquid guide pipe; 22. Nozzle; 23. Drain valve; 24. Cleaning port; 25. Water inlet. Detailed Implementation

[0027] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0028] like Figure 1-4 As shown, a rapid sludge discharge device for underground mining water tank includes a sewage tank 1, the side of which is connected to a sludge discharge cylinder 2. A sludge discharge assembly 3 is provided on the top of the sludge discharge cylinder 2, and a cleaning assembly 4 is provided on the top of the sewage tank 1.

[0029] The sludge discharge assembly 3 includes a motor 8, a rotating rod 9, and a sprocket 18. The motor 8 is fixedly connected to the top of the sludge discharge cylinder 2. The rotating rod 9 is connected to the motor 8 and is rotatably disposed inside the sludge discharge cylinder 2. The sprocket 18 is connected to the output shaft of the motor 8.

[0030] The cleaning component 4 includes a cleaning fluid storage tank 5, a liquid guide pipe 21, and a sprocket 18. The cleaning fluid storage tank 5 is located on top of the sewage tank 1. The liquid guide pipe 21 is connected to both the sewage tank 1 and the cleaning fluid storage tank 5. The sprocket 18 is located at the output end of the liquid guide pipe 21.

[0031] A rotating pipe 13 is rotatably installed inside the sewage tank 1 and connected to the liquid guide pipe 21. Sludge scrapers 15 are symmetrically installed on the side wall of the rotating pipe 13. The sludge scrapers 15 are in contact with the inner wall of the sewage tank 1. Multiple nozzles 22 are opened on the side wall of the rotating pipe 13. A filter screen plate 7 is inclined at the bottom of the rotating pipe 13. A sludge discharge port 6 is opened at the bottom of the sewage tank 1 and the sludge discharge cylinder 2, and the sludge discharge port 6 is located near the downward side of the filter screen plate 7.

[0032] A chain 19 is also connected between the sprocket 18 of the mud removal assembly 3 and the sprocket 18 of the cleaning assembly 4.

[0033] The top of the mud discharge cylinder 2 is connected to a support frame 11, and the motor 8 is located on the top of the support frame 11.

[0034] The rotating rod 9 has a helical blade 10 connected to its side wall.

[0035] The top side wall of the mud discharge cylinder 2 is provided with a mud discharge pipe 12, and the bottom side wall of the mud discharge cylinder 2 is provided with a cleaning port 24.

[0036] The output end of the liquid guide tube 21 is provided with a rotary joint 20, and the sprocket 18 of the cleaning component 4 is connected to the rotary joint 20.

[0037] Connecting brackets 14 are symmetrically fixed to both sides of the outer wall of the rotating pipe 13. The sludge scraper 15 is connected to the connecting brackets 14. The bottom of the rotating pipe 13 and the sewage tank 1 is also connected to a rotating seat 16.

[0038] The bottom of the connecting frame 14 is provided with multiple cleaning brushes 17, and the cleaning brushes 17 are fitted together with the filter screen 7.

[0039] The top of the sewage tank 1 is equipped with an inlet 25, and the bottom of the sewage tank 1 is also equipped with a drain valve 23.

[0040] In practical use, the sludge water is introduced into the sewage tank 1. Under the filtration of the filter screen 7, the water and sludge are separated. The sewage is then discharged through the drain valve 23, while the sludge is discharged into the sludge discharge cylinder 2 through the sludge discharge port 6. Then, the rotary motor 8 is started to drive the rotary rod 9 to rotate, so that the spiral blades 10 transport the sludge and discharge it through the sludge discharge pipe 12.

[0041] When the rotary motor 8 is started, the rotary motor 8 drives the rotary tube 13 to rotate through the transmission of the sprocket 18 and the chain 19, which in turn causes the connecting frame 14 to drive the scraper 15 to rotate, thereby cleaning the inner wall of the sewage tank 1 and stirring the sewage to improve its fluidity. The cleaning brush 17 rotates to clean the surface of the filter screen 7 to prevent sludge from clogging and affecting the filtration effect.

[0042] Furthermore, when it is necessary to clean the sewage tank 1, the cleaning liquid is introduced into the rotating tube 13 through the liquid guide pipe 21 via the cleaning liquid storage tank 5, and sprayed out through the nozzle 22 to spray the inner wall of the sewage tank 1. With the rotation of the scraper 15 and the cleaning brush 17, the cleaning effect on the sewage tank 1 and the filter screen 7 is improved. Therefore, the device has good practicality.

Claims

1. A rapid sludge discharge device for underground mining water tanks, comprising a wastewater tank (1), characterized in that: The sewage tank (1) is connected to the sludge discharge cylinder (2) on the side. The top of the sludge discharge cylinder (2) is provided with a sludge discharge assembly (3), and the top of the sewage tank (1) is provided with a cleaning assembly (4). The sludge discharge assembly (3) includes a motor (8), a rotating rod (9) and a sprocket (18). The motor (8) is fixedly connected to the top of the sludge discharge cylinder (2). The rotating rod (9) is connected to the motor (8) and rotatably disposed inside the sludge discharge cylinder (2). The sprocket (18) is connected to the output shaft of the motor (8). The cleaning component (4) includes a cleaning liquid storage tank (5), a liquid guide pipe (21), and a sprocket (18). The cleaning liquid storage tank (5) is located on the top of the sewage tank (1). The liquid guide pipe (21) is connected to both the sewage tank (1) and the cleaning liquid storage tank (5). The sprocket (18) is located at the output end of the liquid guide pipe (21). The sewage tank (1) is connected to the liquid guide pipe (21) and a rotating pipe (13) is provided. Sludge scrapers (15) are symmetrically provided on the side wall of the rotating pipe (13). The sludge scrapers (15) are attached to the inner wall of the sewage tank (1). Multiple nozzles (22) are provided on the side wall of the rotating pipe (13). A filter screen plate (7) is provided at the bottom of the rotating pipe (13). A sludge discharge port (6) is provided at the bottom of the sewage tank (1) and the sludge discharge cylinder (2). The sludge discharge port (6) is located close to the downward side of the filter screen plate (7). A chain (19) is also connected between the sprocket (18) of the sludge removal assembly (3) and the sprocket (18) of the cleaning assembly (4).

2. The rapid mud removal device for underground mining water tank according to claim 1, characterized in that: The top of the mud discharge cylinder (2) is connected to a support frame (11), and the motor (8) is located on the top of the support frame (11).

3. The rapid mud removal device for underground mining water tank according to claim 1, characterized in that: The rotating rod (9) has a helical blade (10) connected to its side wall.

4. A rapid mud removal device for underground mining water tanks according to claim 2, characterized in that: The top side wall of the sludge discharge cylinder (2) is provided with a sludge discharge pipe (12), and the bottom side wall of the sludge discharge cylinder (2) is provided with a cleaning port (24).

5. A rapid mud removal device for underground mining water tanks according to claim 1, characterized in that: The output end of the liquid guide tube (21) is provided with a rotary joint (20), and the sprocket (18) of the cleaning component (4) is connected to the rotary joint (20).

6. A rapid mud removal device for underground mining water tanks according to claim 1, characterized in that: The outer walls of the rotating tube (13) are symmetrically fixed with connecting frames (14), the sludge scraper (15) is connected to the connecting frames (14), and the bottom of the rotating tube (13) and the sewage tank (1) are also connected with rotating seats (16).

7. A rapid mud removal device for underground mining water tanks according to claim 6, characterized in that: The bottom of the connecting frame (14) is provided with multiple cleaning brushes (17), and the cleaning brushes (17) and the filter screen (7) are fitted together.

8. A rapid mud removal device for underground mining water tanks according to claim 1, characterized in that: The sewage tank (1) is provided with an inlet (25) at the top and a drain valve (23) at the bottom.

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