Drainage equipment for water control in coal mining

Abstract

The utility model relates to the technical field of coal mines, and discloses drainage equipment for water control in coal mining, which comprises a shell, and a cleaning mechanism is arranged in the shell; the cleaning mechanism comprises a first filter plate, the first filter plate is fixedly connected to the inner wall of the shell, a second filter plate is fixedly connected to the inner wall of the shell, auxiliary blocks are fixedly connected to the upper surface of the first filter plate and the upper surface of the second filter plate, and a servo motor is arranged on the left side face of each auxiliary block. The power output end of each servo motor is fixedly connected with a threaded rod, and the right end of each threaded rod penetrates through the auxiliary block and extends into the auxiliary block. According to the drainage equipment for water control in coal mining, the capacity of automatically cleaning the filter screen is achieved, workers do not need to manually disassemble and clean the filter screen in the use period, the situation that the filter screen is blocked due to untimely cleaning can be prevented, the labor amount of the workers is reduced, and the working efficiency is improved. And the use effect of the drainage equipment for water control in coal mining is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coal mines, in particular to drainage equipment used for water control in coal mines. Background Art

[0002] Coal mines are areas rich in coal resources where coal is mined. They are generally divided into underground coal mines and open-pit coal mines. During the mining process of coal mines, a large amount of groundwater will seep out. When mining underground, it is necessary to discharge the underground seepage water continuously. Therefore, drainage equipment needs to be installed underground in coal mines to discharge groundwater.

[0003] The existing drainage equipment used for coal mining and water control does not have the ability to automatically clean the filter. The mine water contains a lot of granular matter, and the staff needs to constantly disassemble and clean the filter during use. Moreover, the filter is easily blocked due to untimely cleaning, resulting in drainage failure. This not only increases the workload of the staff, but also reduces the use effect of the drainage equipment used for coal mining and water control.

[0004] Therefore, those skilled in the art provide a drainage device for water control in coal mining to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a drainage device for water control in coal mining to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A drainage device for coal mining water control, comprising a shell, wherein a cleaning mechanism is arranged inside the shell;

[0008] The cleaning mechanism includes a first filter plate, the first filter plate is fixedly connected to the inner wall of the shell, the inner wall of the shell is fixedly connected to the second filter plate, the upper surfaces of the first filter plate and the second filter plate are fixedly connected to auxiliary blocks, the left side of each auxiliary block is provided with a servo motor, the output end of each servo motor power is fixedly connected to a threaded rod, the right end of each threaded rod passes through the auxiliary block and extends to the inside of the auxiliary block, the outer surface of each threaded rod is threadedly connected to a moving block, each of the moving blocks is slidably connected to the inside of the auxiliary block, and the upper surfaces of the first filter plate and the second filter plate are fixedly connected to A stabilizing block, each of which is slidably connected to a sliding block inside, and a side surface of each group of the moving blocks and the sliding blocks that are close to each other are commonly fixedly connected to a cleaning plate, and a cleaning brush and a scraper are fixedly connected to the bottom surface of each cleaning plate, and the bottom surfaces of the two groups of cleaning brushes and scrapers are respectively in contact with the upper surfaces of the first filter plate and the second filter plate, and two groups of supporting blocks are fixedly connected to the inner wall of the outer shell, and two collecting boxes are arranged on the right side of the outer shell, and the front and back sides of each collecting box are fixedly connected to a limiting block, and the two groups of limiting blocks are respectively slidably connected to the inside of the supporting block, and the inner wall of each collecting box is fixedly connected to the third filter plate.

[0009] As a further solution of the utility model: an auxiliary water pump is fixedly connected to the left side of the shell, the water outlet of the auxiliary water pump passes through the shell and extends to the inside of the shell, and the water inlet of the auxiliary water pump is fixedly connected to a mounting pipe.

[0010] As a further solution of the utility model: a protective shell is provided on the outside of each servo motor, and the right end of each protective shell is fixedly connected to the left side surface of the auxiliary block.

[0011] As a further solution of the utility model: the outer surface of each threaded rod is sleeved with an auxiliary bearing, and each auxiliary bearing is embedded in the interior of the auxiliary block.

[0012] As a further solution of the utility model: the left side surface of the shell is fixedly connected with a water outlet pipe, and the outer surface of the water outlet pipe is fixedly connected with a solenoid valve.

[0013] As a further solution of the utility model: two groups of support columns are fixedly connected to the bottom surface of the shell, and the outer surface of each group of support columns is fixedly connected to an anti-slip sleeve.

[0014] As a further solution of the utility model: the right side surface of each collecting box is fixedly connected with an auxiliary handle, and the outer surface of each auxiliary handle is fixedly connected with a rubber sleeve.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model is provided with a first filter plate, a second filter plate, a servo motor, a threaded rod, a moving block, a sliding block, a cleaning brush, a scraper and a collecting box, and can rely on the first filter plate and the second filter plate to filter impurities in the water source for multiple times, and utilizes the servo motor to drive the threaded rod to rotate forward or reversely, so that the moving block drives the cleaning plate to move left and right inside the auxiliary block, and drives the cleaning brush and the scraper to move, and relies on the scraper to push away impurities on the surfaces of the first filter plate and the second filter plate, and then relies on the cleaning brush to perform secondary cleaning, effectively increasing the cleanliness during cleaning and improving the cleaning effect. Impurities will follow the movement of the cleaning plate and fall into the collecting box. At this time, the third filter plate inside the collecting box can further filter the water mixed with the impurities, and the collecting box can be cleaned conveniently through the sliding connection of the limit block and the supporting block, so as to have the ability to automatically clean the filter screen. During use, the staff does not need to manually disassemble and clean the filter screen, and can also prevent the filter screen from being blocked due to untimely cleaning, thereby reducing the labor of the staff and improving the use effect of the drainage equipment for coal mine mining and water control. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a drainage device for water control in coal mining;

[0018] Figure 2 It is a schematic diagram of the cutaway three-dimensional structure of the shell of a drainage device for coal mining and water control;

[0019] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of an auxiliary block in a drainage device for water control in coal mining;

[0020] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of a support block in a drainage device used for water control in coal mining.

[0021] In the figure: 1. shell; 2. cleaning mechanism; 201. first filter plate; 202. second filter plate; 203. auxiliary block; 204. servo motor; 205. threaded rod; 206. moving block; 207. stabilizing block; 208. sliding block; 209. cleaning plate; 210. cleaning brush; 211. scraper; 212. support block; 213. collecting box; 214. limit block; 215. third filter plate; 3. auxiliary water pump; 4. mounting pipe; 5. protective shell; 6. auxiliary bearing; 7. water outlet pipe; 8. solenoid valve; 9. support column; 10. anti-slip cover; 11. auxiliary handle; 12. rubber cover. DETAILED DESCRIPTION

[0022] See also Figure 1-4 , a drainage device for coal mining and water control, comprising a shell 1, and a cleaning mechanism 2 is arranged inside the shell 1;

[0023] The cleaning mechanism 2 includes a first filter plate 201, which is fixedly connected to the inner wall of the outer shell 1, to which the second filter plate 202 is fixedly connected, and an auxiliary water pump 3 is fixedly connected to the left side of the outer shell 1. The water outlet of the auxiliary water pump 3 passes through the outer shell 1 and extends to the interior of the outer shell 1. The water inlet of the auxiliary water pump 3 is fixedly connected to a mounting pipe 4, which can be used to quickly connect the external pipeline, and then rely on the suction generated by the auxiliary water pump 3 to transfer the dirty water to be filtered to the interior of the outer shell 1 for filtration, thereby improving the convenience of the device when in use.

[0024] The upper surfaces of the first filter plate 201 and the second filter plate 202 are fixedly connected with auxiliary blocks 203, and the left side of each auxiliary block 203 is provided with a servo motor 204. The outside of each servo motor 204 is provided with a protective shell 5, and the right end of each protective shell 5 is fixedly connected to the left side of the auxiliary block 203. The protective shell 5 can protect the servo motor 204 and prevent water from entering the servo motor 204 and causing short circuit or damage, thereby increasing the stability of the servo motor 204 during operation and also improving the service life of the servo motor 204.

[0025] The output end of the power of each servo motor 204 is fixedly connected to a threaded rod 205. The right end of each threaded rod 205 passes through the auxiliary block 203 and extends to the inside of the auxiliary block 203. The outer surface of each threaded rod 205 is sleeved with an auxiliary bearing 6. Each auxiliary bearing 6 is embedded in the inside of the auxiliary block 203. The auxiliary bearing 6 can effectively reduce the friction generated by the threaded rod 205 during operation, making the threaded rod 205 more sensitive during operation. At the same time, it can also reduce the wear of the threaded rod 205 and increase the service life of the threaded rod 205.

[0026] The outer surface of each threaded rod 205 is threadedly connected with a moving block 206, and each moving block 206 is slidably connected to the inside of the auxiliary block 203. The upper surfaces of the first filter plate 201 and the second filter plate 202 are fixedly connected with a stabilizing block 207, and the inside of each stabilizing block 207 is slidably connected with a sliding block 208. The side of each group of moving blocks 206 and sliding blocks 208 close to each other are commonly fixedly connected to a cleaning plate 209. The left side of the shell 1 is fixedly connected with a water outlet pipe 7, and the outer surface of the water outlet pipe 7 is fixedly connected with a solenoid valve 8. Relying on the cooperation of the water outlet pipe 7 and the solenoid valve 8, the convenience of discharging the filtered water source can be improved. The closing of the water outlet pipe 7 is controlled by the solenoid valve 8, which further improves the convenience of the device when in use.

[0027] The bottom surface of each cleaning plate 209 is fixedly connected with a cleaning brush 210 and a scraper 211, and the bottom surfaces of the two groups of cleaning brushes 210 and scrapers 211 are respectively in contact with the upper surfaces of the first filter plate 201 and the second filter plate 202, and the inner wall of the outer shell 1 is fixedly connected with two groups of support blocks 212, and the bottom surface of the outer shell 1 is fixedly connected with two groups of support columns 9, and the outer surface of each group of support columns 9 is fixedly connected with an anti-slip sleeve 10, and the support column 9 can play a role in supporting the outer shell 1, and at the same time can also prevent the outer shell 1 from directly contacting the ground, thereby reducing the aging speed of the outer shell 1 and increasing the comfort during use, and the anti-slip sleeve 10 can increase the contact area between the support column 9 and the ground.

[0028] Two collecting boxes 213 are arranged on the right side of the shell 1, and the front and back sides of each collecting box 213 are fixedly connected with a limiting block 214, and the two groups of limiting blocks 214 are respectively slidably connected to the inside of the supporting block 212, and the inner wall of each collecting box 213 is fixedly connected with a third filter plate 215, and the right side surface of each collecting box 213 is fixedly connected with an auxiliary handle 11, and the outer surface of each auxiliary handle 11 is fixedly connected with a rubber sleeve 12, and the auxiliary handle 11 can provide a good force point for the collecting box 213, thereby increasing the convenience when the collecting box 213 needs to be pulled, and at the same time, the rubber sleeve 12 can improve the firmness when grasping the auxiliary handle 11.

[0029] The working principle of the utility model is as follows: when in use, firstly, the servo motor 204, the auxiliary water pump 3 and the electromagnetic valve 8 are connected to the power supply, and the installation pipe 4 is connected to the external sewage pipe. When it is necessary to filter the sewage, the auxiliary water pump 3 is started to pump the sewage into the shell 1, and the larger impurity particles mixed in the sewage are filtered by the first filter plate 201, and the filtered sewage will fall to the surface of the second filter plate 202. At this time, the second filter plate 202 can filter the smaller impurity particles in the sewage, and the water source filtered by the second filter plate 202 will fall to the bottom wall of the shell 1. At this time, the electromagnetic valve 8 is started to make the outlet pipe 7 unblocked, and the water source can be discharged to the outside of the shell 1 through the outlet pipe 7. When it is necessary to clean the filter plate, the servo motor 204 is started, and the servo motor 204 is used to drive the threaded rod 205 to rotate forward or reverse, so that the moving block 2 06 drives the cleaning plate 209 to move left and right inside the auxiliary block 203, thereby driving the cleaning brush 210 and the scraper 211 to move, and relying on the scraper 211 to push away the impurities on the surface of the first filter plate 201 and the second filter plate 202, and then relying on the cleaning brush 210 for secondary cleaning, which effectively increases the cleanliness during cleaning. The impurities will move with the cleaning plate 209 and fall into the collection box 213. At this time, the third filter plate 215 inside the collection box 213 can further filter the water mixed with the impurities. When the collection box 213 needs to be cleaned, pull the auxiliary handle 11, and then the collection box 213 can slide out from the support block 212 with the cooperation of the limit block 214. At this time, the collection box 213 can be cleaned conveniently, which not only improves the use effect of the drainage equipment for water control in coal mines, but also reduces the workload of the staff.

[0030] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drainage device for coal mining water control, comprising a housing (1), Features: A cleaning mechanism (2) is provided inside the housing (1); The cleaning mechanism (2) comprises a first filter plate (201), the first filter plate (201) being fixedly connected to the inner wall of the outer shell (1), the inner wall of the outer shell (1) being fixedly connected to the second filter plate (202), the upper surfaces of the first filter plate (201) and the second filter plate (202) being fixedly connected to auxiliary blocks (203), the left side surface of each auxiliary block (203) being provided with a servo motor (204), the output end of the power of each servo motor (204) being fixedly connected to a threaded rod (205), the right end of each threaded rod (205) passing through the auxiliary block (203) and extending to the inside of the auxiliary block (203), the outer surface of each threaded rod (205) being threadedly connected to a moving block (206), each moving block (206) being slidably connected to the inside of the auxiliary block (203), and the upper surfaces of the first filter plate (201) and the second filter plate (202) being fixedly connected to a stabilizing block (207), each of the stabilizing blocks (207) is slidably connected to a sliding block (208) inside, and the side surfaces of each group of the moving blocks (206) and the sliding blocks (208) close to each other are fixedly connected to a cleaning plate (209), and the bottom surface of each cleaning plate (209) is fixedly connected to a cleaning brush (210) and a scraper (211), and the bottom surfaces of the two groups of cleaning brushes (210) and the scraper (211) are respectively connected to the first filter plate (201) and the second filter plate (201). The upper surfaces of the plates (202) are in contact with each other, two groups of support blocks (212) are fixedly connected to the inner wall of the shell (1), two collection boxes (213) are arranged on the right side of the shell (1), the front and back sides of each collection box (213) are fixedly connected to a limit block (214), the two groups of limit blocks (214) are respectively slidably connected to the inside of the support block (212), and the inner wall of each collection box (213) is fixedly connected to a third filter plate (215).

2. A drainage device for water control in coal mining according to claim 1, Features: An auxiliary water pump (3) is fixedly connected to the left side of the housing (1); a water outlet of the auxiliary water pump (3) passes through the housing (1) and extends to the interior of the housing (1); and a water inlet of the auxiliary water pump (3) is fixedly connected to a mounting pipe (4).

3. A drainage device for water control in coal mining according to claim 1, Features: A protective shell (5) is provided outside each of the servo motors (204), and the right end of each of the protective shells (5) is fixedly connected to the left side of the auxiliary block (203).

4. A drainage device for water control in coal mining according to claim 1, Features: The outer surface of each threaded rod (205) is sleeved with an auxiliary bearing (6), and each auxiliary bearing (6) is embedded in the interior of the auxiliary block (203).

5. The drainage equipment for coal mining and water control according to claim 1, Features: The left side surface of the housing (1) is fixedly connected to a water outlet pipe (7), and the outer surface of the water outlet pipe (7) is fixedly connected to a solenoid valve (8).

6. A drainage device for water control in coal mining according to claim 1, Features: Two groups of support columns (9) are fixedly connected to the bottom surface of the housing (1), and an anti-slip sleeve (10) is fixedly connected to the outer surface of each group of support columns (9).

7. The drainage equipment for water control in coal mining according to claim 1, Features: The right side surface of each collecting box (213) is fixedly connected to an auxiliary handle (11), and the outer surface of each auxiliary handle (11) is fixedly connected to a rubber sleeve (12).

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