A high-efficiency drainage method for mine water tanks

Abstract

The present invention provides a method for efficiently draining a mine water tank, and relates to the technical field of mine drainage. The method for efficiently draining a mine water tank of the present invention comprises the following steps: step 1, drainage preparation; step 2, normal drainage; step 3, automatic silt removal; step 4, bottom drainage. The method for efficiently draining a mine water tank of the present invention utilizes the buoyancy of water to enable the water retaining component to work to block the water inlet, and through the cooperation of the rotating component and the water outlet conversion component, the water in the rotating component is quickly discharged through the water outlet conversion component, so that a negative pressure is generated in the rotating component. The negative pressure generated by the rotating component causes the water in the outer shell to be quickly drawn into it, and the sludge removal component works to clean the accumulated sludge to prevent the sludge from clogging the water pump and causing inconvenience in extracting the accumulated water in the water tank; the sludge cleaned by the scraper is broken up by rapid rotation of the crushing frame, so that the broken up sludge is mixed with water and discharged through the discharge pipe, so as to avoid the continuous accumulation of sludge and blockage.

Description

Technical Field

[0001] The present invention relates to the technical field of mine drainage, in particular to a high-efficiency drainage method for a mine water tank. Background Art

[0002] During underground mining operations, water seepage and gushing often occur, and production water also flows into the mine tunnels, causing water accumulation. If mine water is not promptly drained, it will accumulate and affect normal mine production. Therefore, mine drainage is crucial to promptly remove this water to the surface and create a water-free and hygienic working environment.

[0003] When the accumulated water in the existing water tank is extracted and discharged, a lifting drainage method is usually adopted. The existing lifting drainage is to lift the water to the ground with the help of drainage equipment. When the accumulated water in the mine is extracted by the lifting method, the drainage equipment needs to be placed in the water tank. At this time, the water suction port of the drainage equipment is in close contact with the bottom of the water tank. In this way, during the pumping process, the silt at the bottom of the water tank is easy to block the water suction port. After the water suction port of the existing drainage equipment is blocked, the drainage equipment needs to be removed and the silt is cleaned. The silt at the water suction port is repeatedly cleaned, which affects the drainage progress of the accumulated water in the water tank. Summary of the Invention

[0004] The purpose of the present invention is to provide a high-efficiency drainage method for a mine water tank, which can avoid silt in the water tank from clogging the water pumping port and improve the drainage efficiency of the water tank.

[0005] In order to achieve the above objectives, the technical solutions adopted by the present invention are as follows:

[0006] A method for efficiently draining a mine water tank adopts a negative pressure water pump, an air transmission device and a pipeline. The negative pressure water pump comprises a mounting plate, an outer shell, a water inlet frame, an inner shell, a fixed plate, a sealing shell, an air inlet pipe and an air outlet pipe. The upper surface of the mounting plate is provided with an outer shell. The lower portion of the outer side wall of the outer shell is uniformly provided with a plurality of water inlet holes along its circumference. The upper portion of the inner side wall of the outer shell is uniformly fixed with a plurality of water inlet frames along its circumference. The inner shell is provided between the inner side walls of the plurality of water inlet frames. The upper portions of the outer side walls of the outer shell and the inner shell are uniformly provided with a plurality of water inlets along their circumference. The top of the outer shell is provided with a fixed plate. The upper surface of the fixed plate is connected to the sealing shell. , the rear wall of the sealed shell is embedded with an air inlet pipe, the front wall of the sealed shell is embedded with an air outlet pipe, and also includes a rotating assembly, a water outlet conversion assembly, a sludge removal assembly and a water retaining assembly. The upper surface of the sealed shell is provided with a rotating assembly, the rotating assembly passes through the fixed disk and is rotatably connected thereto, a water outlet conversion assembly is provided between the outer shell and the left wall of the inner shell, the water outlet conversion assembly is located on the upper side of the water inlet hole, the water outlet conversion assembly cooperates with the rotating assembly, a sludge removal assembly is provided at the lower part of the rotating assembly, the sludge removal assembly is fixed to the upper surface of the mounting plate, a water retaining assembly is provided in the gap between the sludge removal assembly and the outer shell, and the water retaining assembly is slidingly arranged with the upper part of the outer shell;

[0007] The gas transmission equipment is used to provide high-pressure air;

[0008] The pipeline is connected to the mine drainage network;

[0009] The method comprises the following steps:

[0010] Step 1: Drainage Preparation

[0011] Connect the gas transmission equipment to the air inlet pipe, connect the pipe to the water outlet conversion component, and place the negative pressure water pump into the water tank;

[0012] Step 2: Drain normally

[0013] Under the action of the buoyancy of the water, the water retaining assembly works to block the water inlet hole, and the negative pressure water pump is floated in the water by the water retaining assembly, thereby preventing the negative pressure water pump from sinking to the bottom of the water. At the same time, the water in the water tank flows into the inner shell through the water inlet and the water inlet frame, and the water in the inner shell falls downward into the lower inner side of the outer shell.

[0014] Start the air transmission equipment to fill the air inlet pipe with high-pressure air. The high-pressure air in the air inlet pipe then enters the sealed shell. The high-pressure air continuously enters the sealed shell to make the rotating assembly work. The rotating assembly works to input the water in the lower inner side of the outer shell into the water outlet conversion assembly, so that negative pressure is generated in the rotating assembly. The water in the lower inner side of the outer shell enters the rotating assembly, and the water in the water outlet conversion assembly then flows out. The water outlet conversion assembly releases the transmission power of the rotating assembly to the sludge removal assembly through the rotating assembly.

[0015] Step 3: Automatic dredging

[0016] When silt accumulates on the rotating assembly, the amount of water flowing out of the water outlet conversion assembly decreases. When the amount of water flowing out of the water outlet conversion assembly is lower than the set value, the water outlet conversion assembly triggers the rotating assembly to apply transmission power to the silt removal assembly, and the silt removal assembly works to clean the silt accumulated on the rotating assembly.

[0017] Step 4: Bottom drainage

[0018] As the water in the water tank is continuously pumped out, the water level continues to drop. When the negative pressure water pump contacts the bottom of the water tank downward and the buoyancy of the water no longer supports the operation of the water retaining assembly, the water retaining assembly resets to open the water inlet hole, and the water in the water tank flows into the outer shell through the water inlet hole. In this way, the accumulated water at the bottom of the water tank is pumped out, and a large amount of silt is prevented from entering the negative pressure water pump, thereby preventing the negative pressure water pump from being blocked. When the water in the water tank is pumped out, the negative pressure water pump is removed from the water tank, and the connection between the air transmission equipment and the air inlet pipe is disconnected, and the connection between the pipeline and the water outlet conversion assembly is disconnected.

[0019] Preferably, the rotating assembly includes a filter housing, a positioning disk, a fixed housing, a slide rail, an annular slider, a swing seat, a first rotating shaft, a fan blade, a disc, a connecting rod, a hinged plate, a slide rod, a lifting frame, a first return spring, a sealing sheet, a movable plate, a fixed rod, a sliding frame, a wedge block and a water delivery component. The filter housing is arranged on the lower surface of the fixed disk, and the middle part of the upper surface of the filter housing is fixedly connected to the positioning disk. The upper surface of the filter housing is rotatably provided with a fixed housing, and the fixed housing is located on the outside of the positioning disk. The inner surface of the fixed housing is along its circumference. A plurality of slide rails are uniformly connected to the outer wall of the fixed shell, and an annular slider is slidingly provided between the plurality of slide rails. A limiting groove is provided on the lower surface of the annular slider, and a plurality of swing seats are uniformly fixedly connected to the upper surface of the annular slider along its circumference. The outer wall of the fixed shell is uniformly rotatably connected to a plurality of first rotating shafts along its circumference. The plurality of first rotating shafts and the plurality of slide rails are staggered. A fan blade is installed at one end of the first rotating shaft, and a disc is installed at the other end of the first rotating shaft. A connecting rod is fixedly connected to the eccentric position of the side wall of the disc. There is a connection rod between the upper and lower adjacent connecting rods and the swing seat. A hinged plate is provided in a rotating manner, and a plurality of sliding rods are provided on the upper surface of the positioning disk in a uniform sliding manner along its circumference. The upper ends of the plurality of sliding rods are slidably provided in the limiting grooves of the annular slider, and a lifting frame is provided between the lower ends of the plurality of sliding rods. The lifting frame and the sludge removal assembly are slidably matched. A plurality of first return springs are fixedly connected between the top of the lifting frame and the lower surface of the fixed disk. The plurality of first return springs are respectively wound around the outside of the plurality of sliding rods. The front and rear parts of the top of the lifting frame are connected with sealing sheets, and the material of the sealing sheets is an elastic material. The sealing sheets on the front and rear sides are slidably matched with the outer side wall of the filter housing. The left and right parts of the lifting frame are provided with movable plates. The lower part of the movable plate is provided with a wedge-shaped groove. A fixed rod is installed on the upper part of the right wall of the inner surface of the filter housing. The upper part of the left wall of the inner surface of the filter housing is connected to the sliding frame. A wedge-shaped block is installed in the middle of the bottom of the lifting frame. A water supply component is fixed to the upper surface of the fixed housing. The water supply component cooperates with the sludge cleaning assembly. The water supply component passes through the positioning plate and the fixed plate and is rotatably connected to them. The water supply component is fixed to the lower part of the inner wall of the filter housing.

[0020] Preferably, the water delivery component includes a rotating shaft, a sealing disk and a rotating water wheel. The rotating shaft is fixedly connected to the upper inner surface of the fixed shell, the rotating shaft cooperates with the sludge cleaning assembly, the rotating shaft passes through the positioning disk and the fixed disk and is rotatably connected thereto, a sealing disk is installed on the lower inner surface of the filter shell, the rotating shaft passes through the sealing disk and is rotatably connected thereto, a rotating water wheel is fixedly connected to the lower part of the rotating shaft, and the rotating water wheel is located on the lower side of the sealing disk.

[0021] Preferably, the water outlet conversion assembly includes a hollow frame, a trough frame, a mounting rod, a water outlet pipe, a discharge pipe, a hollow pipe, a first connecting plate, a limit plate, a sliding plate, a moving rod, a baffle, a second connecting plate, a moving plate, a first spring, a wedge frame, and a second spring. The upper part of the rotating shaft is sleeved with a hollow frame, and the left and right walls of the hollow frame are both equipped with trough frames, the trough frame on the right side is slidably arranged with the fixed rod, and the trough frames on the left and right sides respectively cooperate with the wedge-shaped grooves on the left and right sides, and the left wall of the trough frame on the left side is fixedly connected with a mounting rod, the mounting rod passes through the sliding frame and the filter housing and is slidably arranged with it, the lower part of the left wall of the filter housing is embedded with a water outlet pipe, the water outlet pipe passes through the inner housing and the outer housing, the left wall of the water outlet pipe is provided with a discharge pipe, the upper part of the water outlet pipe is embedded with a hollow pipe, the right part of the hollow pipe passes through the outer housing and the inner housing, and the right part of the hollow pipe is embedded in the left wall of the filter housing. The left part of the hollow tube is slidingly provided with a wedge frame, the wedge frame is located on the upper side of the limit plate, and two second springs are fixed between the wedge frame and the outer wall of the hollow tube.

[0022] Preferably, the right end of the wedge-shaped frame is longer than the left end.

[0023] Preferably, the sludge removal assembly includes a fixed frame, a mounting frame, a fixed frame, an outer gear ring, a second rotating shaft, a first gear, a guide rod, an arc plate, a second return spring, an L-shaped rod, an arc clamping plate and a scraping component. The fixed frame is fixedly connected to the upper surface of the mounting plate, the lifting frame passes through the fixed frame and is slidably connected to it, the fixed frame is located on the inner side of the outer shell, the bottom of the filter shell is connected to the mounting frame, the rotating shaft passes through the mounting frame and is rotatably connected to it, the fixed frame is fixed to the upper surface of the mounting frame, the outer gear ring is rotatably installed in the middle of the inner bottom of the fixed frame, the left and right parts of the inner bottom of the fixed frame are rotatably installed with the second rotating shaft, and the upper end of the second rotating shaft is fixedly connected to the first Gears, the first gears on both sides are located on the outside of the outer gear ring, the first gears on both sides are meshed with the outer gear ring, guide rods are fixed on both parts of the inner wall of the outer gear ring, and arc plates are slidably provided between the two parts of the guide rods on both sides, the rotating shaft contacts and cooperates with the arc plates on both sides, two second return springs are fixed between the arc plates on both sides, the second return springs on both sides are respectively wound around the outside of the guide rods on both sides, L-shaped rods are installed on the outer walls of the arc plates on both sides, and arc clamps are fixed on the ends of the L-shaped rods. The arc clamps are located on the upper side of the wedge block, and a scraper component is provided between the upper surface of the fixed frame and the lower surface of the mounting frame. The scraper component is meshed with the first gears on both sides.

[0024] Preferably, the scraping component includes an annular plate, a connecting block, an inner gear ring and a scraper. The annular plate is rotatably connected between the upper surface of the fixed frame and the lower surface of the mounting frame. The inner side wall of the annular plate is evenly connected with several connecting blocks along its circumference. The inner gear ring is fixed between the inner side walls of several connecting blocks. The first gears on both sides are meshed with the inner gear ring. The outer surface of the annular plate is evenly connected with several scrapers along its circumference. The several scrapers are all slidably fitted with the filter housing.

[0025] The cam is secured to the upper edge of the second support frame, and the cam is secured to the lower edge of the second support frame by a spring.

[0026] Preferably, it also includes a second gear, a third gear, a crushing rack and a fourth gear. The second gear is installed at the lower end of the second rotating shaft, and the third gear is rotatably installed on both sides of the upper surface of the fixed frame. The third gears on both sides are respectively engaged with the second gears on both sides. The crushing rack is rotatably provided on both parts of the fixed frame. The upper part of the crushing rack is located between the filter housing and the annular water baffle. The fourth gear is installed at the lower part of the crushing rack. The fourth gears on both sides are respectively engaged with the third gears on both sides.

[0027] The beneficial technical effects of the present invention are:

[0028] The present invention provides an efficient drainage method for a mine water tank, which utilizes the buoyancy of water to enable the water retaining component to operate to block the water inlet, and cooperates with the rotating component and the water outlet conversion component to enable the water in the rotating component to be quickly discharged through the water outlet conversion component, thereby generating a negative pressure in the rotating component. The negative pressure generated by the rotating component enables the water in the outer shell to be quickly drawn into it, and the sludge removing component operates to clean the accumulated sludge to prevent the sludge from clogging the water pump and causing inconvenience in extracting the accumulated water in the water tank; the sludge cleaned by the scraper is broken up by rapid rotation of the crushing rack, and the broken up sludge is mixed with water and discharged through the discharge pipe, thereby preventing the continuous accumulation of sludge from causing blockage and hindering the extraction of the accumulated water in the water tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0030] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the present invention.

[0031] Figure 3 It is a schematic diagram of a partially cutaway three-dimensional structure of the present invention.

[0032] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the rotating assembly of the present invention.

[0033] Figure 5 It is a partially cutaway perspective structural diagram of the rotating assembly of the present invention.

[0034] Figure 6 It is a partial three-dimensional structural schematic diagram of the rotating assembly of the present invention.

[0035] Figure 7 It is a schematic diagram of the partial three-dimensional structure of the rotating assembly of the present invention.

[0036] Figure 8 It is a schematic diagram of the three-dimensional structure of the water outlet conversion component of the present invention.

[0037] Figure 9 It is a schematic diagram of the cross-sectional three-dimensional structure of the water outlet conversion component of the present invention.

[0038] Figure 10 It is a schematic diagram of the partial three-dimensional structure of the water outlet conversion component of the present invention.

[0039] Figure 11 It is a schematic diagram of the cross-sectional three-dimensional structure of the sludge removal assembly of the present invention.

[0040] Figure 12 It is a partial three-dimensional structural schematic diagram of the sludge removal assembly of the present invention.

[0041] Figure 13 It is a schematic diagram of the partial three-dimensional structure of the sludge removal component of the present invention.

[0042] Figure 14 It is a partially enlarged three-dimensional structural schematic diagram of the sludge removal assembly of the present invention.

[0043] Figure 15 It is a schematic diagram of the three-dimensional structure of the water retaining assembly of the present invention.

[0044] Figure 16 It is a schematic diagram of the enlarged three-dimensional structure of A of the present invention.

[0045] Figure 17 This is a flow chart of the efficient drainage method for mine water tanks of the present invention.

[0046] Explanation of the reference numerals: 1. mounting plate, 2. outer shell, 201. water inlet hole, 202. water inlet frame, 203. inner shell, 204. water inlet, 3. fixed plate, 4. sealing shell, 5. air inlet pipe, 6. air outlet pipe, 7. rotating assembly, 701. filter shell, 702. positioning plate, 703. fixed shell, 704. slide rail, 705. annular slider, 706. swing seat, 707. first rotating shaft, 708. fan blade, 709. disc, 710. connecting rod, 711. hinged plate , 712, slide rod, 713, lifting frame, 714, first return spring, 715, sealing plate, 716, movable plate, 717, wedge groove, 718, fixed rod, 719, sliding frame, 720, wedge block, 721, rotating shaft, 722, sealing disk, 723, rotating water wheel, 8, water outlet conversion assembly, 801, hollow frame, 802, trough frame, 803, mounting rod, 804, water outlet pipe, 805, discharge pipe, 806, hollow pipe, 807, first connecting plate, 808, Slide, 809, limit plate, 810, sliding plate, 811, moving rod, 812, baffle, 813, second connecting plate, 814, moving plate, 815, first spring, 816, wedge frame, 817, second spring, 9, sludge removal assembly, 901, fixed frame, 902, mounting frame, 903, fixed frame, 904, outer gear ring, 905, second rotating shaft, 906, first gear, 907, guide rod, 908, arc plate, 909, second return spring, 910, L-shaped rod, 911. Arc splint, 912. Annular plate, 913. Connecting block, 914. Inner gear ring, 915. Scraper, 10. Water retaining assembly, 101. Annular water retaining plate, 102. Feed inlet, 103. Annular limiting ring, 104. Annular floating plate, 105. Groove, 106. First fixed plate, 107. Second fixed plate, 108. Annular fixed plate, 109. Third return spring, 110. Pull rope, 11. Second gear, 12. Third gear, 13. Crushing rack, 14. Fourth gear. DETAILED DESCRIPTION

[0047] To make the objectives, technical solutions, and beneficial effects of the present invention more clearly understood, the present invention is further described below in conjunction with specific embodiments and with reference to the accompanying drawings. Certain embodiments of the present invention will be more fully described below with reference to the accompanying drawings, some, but not all, of which are illustrated. The various embodiments of the present invention may be implemented in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that the present invention satisfies applicable legal requirements.

[0048] In the description of the present invention, it should be noted that the terms "inner," "outer," "upper," "lower," "front," and "rear," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0049] Example 1

[0050] A negative pressure water pump, such as Figure 1 and Figure 2 As shown, it includes a mounting plate 1, an outer shell 2, a water inlet frame 202, an inner shell 203, a fixed plate 3, a sealing shell 4, an air inlet pipe 5, an air outlet pipe 6, a rotating assembly 7, a water outlet conversion assembly 8, a sludge removal assembly 9 and a water retaining assembly 10. The upper surface of the mounting plate 1 is provided with an outer shell 2, and the lower portion of the outer side wall of the outer shell 2 is uniformly provided with a plurality of water inlet holes 201 along its circumference. The upper portion of the inner side wall of the outer shell 2 is uniformly fixed with a plurality of water inlet frames 202 along its circumference. An inner shell 203 is provided between the inner side walls of the plurality of water inlet frames 202. The upper portions of the outer side walls of the outer shell 2 and the inner shell 203 are uniformly provided with a plurality of water inlets 204 along their circumference. A fixed plate is provided on the top of the outer shell 2. 3. The upper surface of the fixed disk 3 is connected to the sealing shell 4, the rear wall of the sealing shell 4 is embedded with the air inlet pipe 5, the front wall of the sealing shell 4 is embedded with the air outlet pipe 6, and the upper inner surface of the sealing shell 4 is provided with a rotating component 7, which passes through the fixed disk 3 and is rotatably connected thereto. A water outlet conversion component 8 is provided between the outer shell 2 and the left wall of the inner shell 203, and the water outlet conversion component 8 is located on the upper side of the water inlet hole 201. The water outlet conversion component 8 cooperates with the rotating component 7. A sludge removal component 9 is provided at the lower part of the rotating component 7. The sludge removal component 9 is fixed to the upper surface of the mounting disk 1, and a water retaining component 10 is provided in the gap between the sludge removal component 9 and the outer shell 2. The water retaining component 10 is slidingly arranged with the upper part of the outer shell 2.

[0051] like Figure 17 As shown, a method for efficiently draining a mine water tank adopts gas transmission equipment and pipelines, and adopts the above-mentioned negative pressure water pump. The gas transmission equipment is used to provide high-pressure air, and the pipeline is connected to the mine drainage network.

[0052] The method comprises the following steps:

[0053] Step 1: Drainage Preparation

[0054] When the accumulated water in the water tank needs to be extracted, the air transmission equipment is connected to the air inlet pipe 5, the pipe is connected to the water outlet conversion component 8, and the negative pressure water pump is placed in the water tank;

[0055] Step 2: Drain normally

[0056] Under the buoyancy of the water, the water retaining assembly 10 works, the water retaining assembly 10 completes the shielding of the water inlet 201, and the water retaining assembly 10 makes the negative pressure water pump float in the water, preventing the negative pressure water pump from sinking to the bottom of the water. At the same time, the water in the water tank flows into the inner shell 203 through the water inlet 204 and the water inlet frame 202, and the water in the inner shell 203 falls downward into the lower inner part of the outer shell 2.

[0057] Start the air transmission equipment to fill the air inlet pipe 5 with high-pressure air. The high-pressure air in the air inlet pipe 5 then enters the sealed shell 4. The high-pressure air continuously enters the sealed shell 4 to make the rotating assembly 7 work. The rotating assembly 7 works to input the water in the lower inner part of the outer shell 2 into the water outlet conversion assembly 8, so that negative pressure is generated in the rotating assembly 7. The water in the lower inner part of the outer shell 2 enters the rotating assembly 7, and the water in the water outlet conversion assembly 8 then flows out. When the water flow out of the water outlet conversion assembly 8 is large, the water outlet conversion assembly 8 releases the transmission power of the rotating assembly 7 to the sludge removal assembly 9 through the rotating assembly 7.

[0058] Step 3: Automatic dredging

[0059] Since there is some large silt in the water, the rotating assembly 7 is blocked by the silt when it works, and the silt accumulates on the rotating assembly 7, and the amount of water flowing out of the water outlet conversion assembly 8 becomes smaller. When the amount of water flowing out of the water outlet conversion assembly 8 is lower than the set value, the water outlet conversion assembly 8 triggers the rotating assembly 7 to make the rotating assembly 7 apply transmission power to the silt removal assembly 9. The silt removal assembly 9 works to clean the silt accumulated on the rotating assembly 7, thereby preventing the silt from clogging the negative pressure water pump and causing inconvenience in extracting water from the water tank.

[0060] Step 4: Bottom drainage

[0061] As the water in the water tank is continuously extracted, the water level continues to drop. When the negative pressure water pump contacts the bottom of the water tank downward and the buoyancy of the water no longer supports the operation of the water retaining assembly 10, the water retaining assembly 10 is reset to open the water inlet hole 201, and the water in the water tank flows into the outer shell 2 through the water inlet hole 201. In this way, the accumulated water at the bottom of the water tank is extracted, and a large amount of silt is prevented from entering the negative pressure water pump, thereby preventing the negative pressure water pump from being blocked. When the water in the water tank is extracted, the negative pressure water pump is removed from the water tank, and the connection between the air transmission equipment and the air inlet pipe 5 is disconnected, and the connection between the pipeline and the water outlet conversion assembly 8 is disconnected.

[0062] Example 2

[0063] On the basis of Example 1, Figure 4-16As shown, the rotating assembly 7 includes a filter housing 701, a positioning plate 702, a fixed housing 703, a slide rail 704, an annular slider 705, a swing seat 706, a first rotating shaft 707, a fan blade 708, a disc 709, a connecting rod 710, a hinged plate 711, a slide rod 712, a lifting frame 713, a first return spring 714, a sealing sheet 715, a movable plate 716, a fixed rod 718, a sliding frame 719, a wedge block 720 and a water supply component. The filter housing 701 is arranged on the lower surface of the fixed plate 3, and the positioning plate 702 is fixedly connected to the middle part of the upper surface of the filter housing 701. The upper surface of the filter housing 701 is rotatably provided with a fixed housing 703, and the fixed housing 703 is located at the positioning plate 702. On the outside of the disk 702, the inner surface of the fixed shell 703 is evenly connected with four slide rails 704 along its circumference. An annular slider 705 is slidingly provided between the four slide rails 704. A limiting groove is provided on the lower surface of the annular slider 705. Four swing seats 706 are evenly fixed on the upper surface of the annular slider 705 along its circumference. Four first rotating shafts 707 are evenly rotatably provided on the outer wall of the fixed shell 703 along its circumference. The four first rotating shafts 707 are staggered with the four slide rails 704. The outer ends of the four first rotating shafts 707 are all equipped with fan blades 708. The inner ends of the four first rotating shafts 707 are all equipped with disks 709. The inner walls of the four disks 709 are fixed with connecting rods 710 at eccentric positions. A hinge plate 711 is rotatably provided between the adjacent connecting rods 710 and the swing seat 706. Four slide bars 712 are uniformly slidably provided on the upper surface of the positioning plate 702 along its circumference. The upper ends of the four slide bars 712 are slidably provided in the limiting grooves of the annular slider 705. A lifting frame 713 is provided between the lower ends of the four slide bars 712. The lifting frame 713 slides with the sludge removal component 9. Four first return springs 714 are fixedly connected between the top of the lifting frame 713 and the lower surface of the fixed plate 3. The four first return springs 714 are respectively wound around the outside of the four slide bars 712. The front and rear parts of the top of the lifting frame 713 are connected with sealing sheets 715. The material of the sealing sheet 715 is elastic material. The sealing sheets 715 on the front and rear sides are slidably matched with the outer wall of the filter housing 701. The left and right parts of the lifting frame 713 are both provided with movable plates 716. The lower part of the movable plate 716 is provided with a wedge-shaped groove 717. A fixing rod 718 is installed on the upper part of the right wall of the inner surface of the filter housing 701. The upper part of the left wall of the inner surface of the filter housing 701 is connected to a sliding frame 719. A wedge block 720 is installed in the middle of the bottom of the lifting frame 713. The wedge block 720 is an inverted frustum. The upper surface of the fixed housing 703 is fixed with a water supply component. The water supply component cooperates with the sludge cleaning assembly. The water supply component passes through the positioning plate 702 and the fixed plate 3 and is rotatably connected to them. The water supply component is fixed to the lower part of the inner wall of the filter housing 701.

[0064] The water delivery component includes a rotating shaft 721, a sealing disk 722 and a rotating water wheel 723. The rotating shaft 721 is fixedly connected to the upper inner surface of the fixed shell 703. The rotating shaft 721 cooperates with the sludge cleaning assembly. The rotating shaft 721 passes through the positioning disk 702 and the fixed disk 3 and is rotatably connected thereto. A sealing disk 722 is installed on the lower part of the inner surface of the filter shell 701. The rotating shaft 721 passes through the sealing disk 722 and is rotatably connected thereto. A rotating water wheel 723 is fixedly connected to the lower part of the rotating shaft 721. The rotating water wheel 723 is located on the lower side of the sealing disk 722.

[0065] The water outlet conversion assembly 8 includes a hollow frame 801, a trough frame 802, a mounting rod 803, a water outlet pipe 804, a discharge pipe 805, a hollow pipe 806, a first connecting plate 807, a limiting plate 809, a sliding plate 810, a moving rod 811, a baffle 812, a second connecting plate 813, a moving plate 814, a first spring 815, a wedge frame 816 and a second spring 817. The upper part of the rotating shaft 721 is sleeved with a hollow frame 801, and the left and right walls of the hollow frame 801 are both equipped with trough frames 802. The trough frame 802 on the right side is slidably arranged with the fixed rod 718. The trough frames 802 on the left and right sides are 02 cooperates with the wedge-shaped grooves 717 on the left and right sides respectively. The left wall of the groove frame 802 on the left side is fixed with a mounting rod 803. The mounting rod 803 passes through the sliding frame 719 and the filter housing 701 and is slidably arranged therewith. The lower part of the left wall of the filter housing 701 is embedded with an outlet pipe 804. The outlet pipe 804 passes through the inner housing 203 and the outer housing 2. A discharge pipe 805 is provided on the left wall of the outlet pipe 804. A hollow tube 806 is embedded in the upper part of the outlet pipe 804. The right part of the hollow tube 806 passes through the outer housing 2 and the inner housing 203. The right part of the hollow tube 806 is embedded in the left wall of the filter housing 701. The mounting rod 803 The left part is located in the hollow tube 806, and the right part of the hollow tube 806 is fixed with a first connecting plate 807, and the mounting rod 803 passes through the first connecting plate 807 and is slidably connected thereto. A chute 808 is provided on the left part of the mounting rod 803, and a limit plate 809 is sleeved on the left part of the mounting rod 803. A sliding plate 810 is slidably provided in the chute 808, and a moving rod 811 is installed at the center position of the left wall of the sliding plate 810. The moving rod 811 passes through the left part of the mounting rod 803 and is slidably connected thereto. A baffle 812 is installed on the left end of the moving rod 811, and the baffle 812 is located in the discharge pipe 805. The hollow tube 806 The left part inside is fixed with a second connecting disk 813, and the moving rod 811 passes through the second connecting disk 813 and is slidably connected to it. The right part of the moving rod 811 is fixed with a moving disk 814, and a first spring 815 is fixed between the left wall of the moving disk 814 and the right wall of the second connecting disk 813. The first spring 815 is wrapped around the outside of the moving rod 811. The left part of the hollow tube 806 is slidably provided with a wedge frame 816. The right end of the wedge frame 816 is longer than the left end. The wedge frame 816 is located on the upper side of the limit disk 809. Two second springs 817 are fixed between the wedge frame 816 and the outer wall of the hollow tube 806.

[0066] The sludge removal assembly 9 includes a fixed frame 901, an installation frame 902, a fixed frame 903, an outer gear ring 904, a second rotating shaft 905, a first gear 906, a guide rod 907, an arc plate 908, a second return spring 909, an L-shaped rod 910, an arc clamping plate 911 and a scraping component. The fixed frame 901 is fixedly connected to the upper surface of the installation disk 1, and the lifting frame 713 passes through the fixed frame 901 and is slidably connected to it. The fixed frame 901 is located on the inner side of the outer shell 2. The bottom of the filter housing 701 is connected to the installation frame 902, and the rotating shaft 721 passes through the installation frame 902 and is rotatably connected to it. The fixed frame 903 is fixedly connected to the upper surface of the installation frame 902, and the outer gear ring 904 is rotatably installed in the middle of the inner bottom of the fixed frame 903. The left and right parts of the inner bottom of the fixed frame 903 are rotatably installed with the second rotating shaft 905. The upper end of the second rotating shaft 905 is fixedly connected to the first gear 906. The first gears 906 on both sides are located on the outside of the outer gear ring 904, and the first gears 906 on the left and right sides are meshed with the outer gear ring 904. The front and rear parts of the inner wall of the outer gear ring 904 are fixedly connected with guide rods 907. Arc plates 908 are slidably provided between the left and right parts of the guide rods 907 on the front and rear sides. The rotating shaft 721 contacts and cooperates with the arc plates 908 on the left and right sides. Two second return springs 909 are fixed between the arc plates 908 on the left and right sides. The second return springs 909 on the front and rear sides are respectively wound around the outside of the guide rods 907 on the front and rear sides. L-shaped rods 910 are installed on the outer walls of the arc plates 908 on the left and right sides. The end of the L-shaped rod 910 is fixedly connected to an arc clamping plate 911. The arc clamping plate 911 is located on the upper side of the wedge block 720. A scraper component is provided between the upper surface of the fixed frame 901 and the lower surface of the mounting frame 902, and the scraper component is meshed with the first gears 906 on both sides.

[0067] The scraping component includes an annular plate 912, a connecting block 913, an inner gear ring 914 and a scraper 915. The annular plate 912 is rotatably connected between the upper surface of the fixed frame 901 and the lower surface of the mounting frame 902. The inner side wall of the annular plate 912 is evenly connected with four connecting blocks 913 along its circumference. An inner gear ring 914 is fixedly connected between the inner side walls of the four connecting blocks 913. The first gears 906 on both sides are meshed with the inner gear ring 914. The outer surface of the annular plate 912 is evenly connected with four scrapers 915 along its circumference. The four scrapers 915 are all slidably fitted with the filter housing 701.

[0068] The water retaining assembly 10 includes an annular water retaining plate 101, an annular limiting ring 103, an annular floating plate 104, a first fixed plate 106, a second fixed plate 107, an annular fixing plate 108, a third return spring 109 and a pull rope 110. The upper surface of the mounting plate 1 is rotatably provided with an annular water retaining plate 101, the annular water retaining plate 101 is located between the outer shell 2 and the fixed frame 901, and the outer side wall of the annular water retaining plate 101 is uniformly provided with a plurality of feed ports 102 along its circumference. The upper part of the outer side wall of the outer shell 2 is fixedly connected with an annular limiting ring 103, and the upper part of the outer side wall of the outer shell 2 is slidably provided with an annular floating plate 104, which is located in the annular limiting ring 10 3, a groove 105 is formed on the top of the annular water baffle 101, and three first fixing plates 106 are evenly fixed along the circumference of the groove 105, and three second fixing plates 107 are evenly slidably provided in the groove 105 along the circumference. An annular fixing plate 108 is fixed between the upper surfaces of the three second fixing plates 107, and a third return spring 109 is connected between the adjacent first fixing plates 106 and second fixing plates 107. A pull rope 110 is connected to the side wall of the second fixing plate 107, and the upper end of the pull rope 110 passes through the adjacent first fixing plate 106, the annular fixing plate 108 and the outer shell 2 in sequence, and the upper end of the pull rope 110 is fixed to the annular floating plate 104.

[0069] When in use, the user places the device into the water tank. At this time, the annular float 104 moves upward due to the buoyancy of the water. The annular float 104 moves upward through the pull rope 110 and the second fixed plate 107, causing the annular water baffle 101 to rotate along the center point of the mounting plate 1. In this way, the water inlet hole 201 on the outer shell 2 is blocked by the annular water baffle 101, so that the water in the water tank enters the outer shell 2 through the water inlet 204 and the water inlet frame 202, and the water flow in the upper part of the water tank is quickly extracted.

[0070] The user starts the air transmission equipment and inputs air into the sealed shell 4 through the air inlet pipe 5. The air continuously enters the sealed shell 4, so that the air pushes the fan blades 708 to rotate. The rotation of the fan blades 708 causes the fixed shell 703 to rotate. The rotation of the fixed shell 703 causes the rotating shaft 721 to rotate. The rotation of the rotating shaft 721 causes the rotating water wheel 723 to rotate. The rotating water wheel 723 quickly transports the water in the filter shell 701 to the water outlet pipe 804. At this time, negative pressure is generated in the filter shell 701. The negative pressure generated by the filter shell 701 causes the water in the outer shell 2 to be quickly drawn in. The water in the outer shell 2 is filtered by the filter shell 701 to filter out the larger silt in the water, so as to prevent the silt from clogging the water outlet pipe 804 and causing inconvenience in extracting the accumulated water in the water tank. The rotating water wheel 723 rotates The water in the filter housing 701 is transported to the outlet pipe 804, and the water in the outlet pipe 804 then flows out through the discharge pipe 805. The water flowing out of the discharge pipe 805 is then transported to other positions through an external pipe. When the water in the discharge pipe 805 flows out to the left, the baffle 812 is pushed to move to the left. The baffle 812 moves to the left and moves the movable plate 814 to the left through the moving rod 811. The first spring 815 is compressed accordingly. At the same time, the sliding plate 810 is moved to the left through the moving rod 811. The sliding plate 810 moves to the left and pushes the limiting plate 809 to move to the left. The limiting plate 809 moves to the left and moves the trough frame 802 on the left to the left through the mounting rod 803. When the limiting plate 809 moves to the left, it squeezes the wedge frame 816, causing the wedge frame 816 to move upward. The spring 817 is stretched accordingly. When the limit plate 809 moves to the left and does not squeeze the wedge frame 816, the wedge frame 816 moves downward under the action of the elastic force of the second spring 817 to limit the limit plate 809. The left groove frame 802 moves to the left to make the hollow frame 801 move to the left. The hollow frame 801 moves to the left to make the right groove frame 802 move to the left. The groove frame 802 moves to the left and cooperates with the wedge groove 717 to make the moving plate 716 move downward. The moving plate 716 moves downward to make the lifting frame 713 move downward. The lifting frame 713 moves downward through the slide rod 712 to make the annular slider 705 move downward. The first return spring 714 is stretched accordingly. The annular slider 705 moves downward to make the swing seat 706 move downward. The swing seat 706 moves downward. The movement cooperates with the hinge plate 711 and the connecting rod 710 to rotate the disc 709 downward. The disc 709 rotates downward through the first rotating shaft 707 to make the fan blade 708 swing and tilt. The lifting frame 713 moves downward to make the sealing piece 715 move downward. The sealing piece 715 blocks the space where the lifting frame 713 slides up and down in the filter housing 701 to prevent water in the inner housing 203 from entering the upper part of the filter housing 701. The lifting frame 713 moves downward to make the wedge block 720 move downward. The wedge block 720 moves downward to squeeze the arc-shaped frame plates on the left and right sides. The arc-shaped clamping plates 911 on the left and right sides move away from each other. The arc-shaped clamping plates 911 on the left and right sides move away from each other through the L-shaped rods 910 on the left and right sides, respectively, so that the arc-shaped plates 908 on the left and right sides move away from each other.The second return spring 909 is then stretched, and the arc-shaped plates 908 on the left and right sides are then moved away from the rotation shaft 721, thus preventing the rotation shaft 721 from rotating and driving the arc-shaped plates 908 on both sides to rotate.

[0071] Since the air input into the sealed shell 4 is constant, when the fan blades 708 swing and tilt, the wind area of ​​the fan blades 708 is smaller, causing the rotating water wheel 723 to rotate at a constant speed. When the fan blades 708 swing vertically, the wind area of ​​the fan blades 708 becomes larger. At this time, the rotating water wheel 723 will drive the sludge removal component to work while rotating, which will increase the rotational torque required for the operation of this equipment. Since the wind area of ​​the fan blades 708 becomes larger, the rotational torque of the fan blades 708 will be increased at this time, thereby making the rotation speed of the rotating water wheel 723 constant, avoiding large fluctuations in the rotation speed of the rotating water wheel 723, causing a large amount of sludge to flow into the equipment and cause frequent blockages.

[0072] When more silt accumulates at the lower part of the outer wall of the filter housing 701, the water entering the lower part of the filter housing 701 is reduced, thereby reducing the water in the water outlet pipe 804. At this time, under the action of the elastic force of the first spring 815, the movable plate 814 moves to the right and resets. The movable plate 814 moves to the right and the baffle 812 moves to the right and resets through the moving rod 811. The reset of the moving rod 811 causes the sliding plate 810 to move to the right and reset. The sliding plate 810 moves to the right and resets, thereby squeezing the wedge frame 816 to move upward. The wedge frame 816 moves upward accordingly, and the second spring 817 is stretched accordingly. At this time, the wedge frame 816 releases the limit on the limit plate 809, and at the same time, under the action of the first reset spring 714, the lifting frame 713 moves upward and resets. The lifting frame 713 The upward movement causes the movable plate 716 to move upward. At this time, the groove frame 802 moves to the right and resets through the wedge-shaped groove 717. The groove frame 802 on the left moves to the right and resets through the mounting rod 803. The wedge frame 816 resets upward under the action of the second spring 817. The lifting frame 713 moves upward and causes the annular slider 705 to move upward and reset through the slide bar 712. At this time, the fan blade 708 rotates and resets and is in a vertical state. The lifting frame 713 moves upward to cause the wedge block 720 to move upward. The wedge block 720 moves upward and releases the squeeze on the arc clamping plates 911 on both sides. At this time, the arc plates 908 on both sides are brought together under the action of the second reset spring 909. The arc plates 90 8 is in close contact with the circumferential wall of the rotating shaft 721. At this time, the rotating shaft 721 rotates to drive the arc plates 908 on both sides to rotate. The arc plates 908 on both sides rotate through the guide rods 907 to rotate the outer gear ring 904. The outer gear ring 904 rotates to drive the first gears 906 on both sides to rotate. The first gears 906 on both sides rotate to rotate the inner gear ring 914. The inner gear ring 914 rotates through the connecting block 913 to rotate the annular plate 912. The annular plate 912 rotates to rotate the scraper 915. The scraper 915 rotates to clean the silt on the outer wall of the filter housing 701. When the scraper 915 cleans the silt on the outer wall of the filter housing 701, the water in the outer shell 2 enters the lower part of the filter housing 701 through the through hole at the lower part of the filter housing 701. At this time, the discharge pipe 8 05, the water output increases accordingly, and at the same time, the wedge block 720 moves downward to squeeze the arc-shaped clamping plates 911 on both sides, so that the arc-shaped plates 908 on both sides are away from the rotating shaft 721, so that the scraper 915 stops rotating, thereby facilitating the rapid extraction of the accumulated water in the water tank. As the accumulated water in the water tank is continuously extracted, the accumulated water in the water tank decreases accordingly. When the accumulated water level in the water tank is lower than the annular limiting ring 103, the annular floating plate 104 is moved downward by the pull rope 110 under the action of the third reset spring 109. At this time, the annular water baffle 101 is reset accordingly, and the water inlet hole 201 is opened at this time. The water in the lower part of the water tank flows into the outer shell 2 through the water inlet hole 201. After the water in the water tank is extracted by this device, the user takes the device out of the water tank.And disconnect the gas transmission equipment from the air inlet pipe 5, and disconnect the external pipeline from the discharge pipe 805.

[0073] Example 3

[0074] On the basis of Example 2, Figure 11-13 As shown, it also includes a second gear 11, a third gear 12, a crushing rack 13 and a fourth gear 14. The second gear 11 is installed at the lower end of the second rotating shaft 905, and the third gear 12 is rotatably installed on the left and right parts of the upper surface of the fixed frame 901. The third gears 12 on the left and right sides are respectively engaged with the second gears 11 on the left and right sides. The left and right parts of the fixed frame 901 are rotatably provided with a crushing rack 13. The upper part of the crushing rack 13 is located between the filter housing 701 and the annular water baffle 101. The lower part of the crushing rack 13 is installed with a fourth gear 14. The fourth gears 14 on the left and right sides are respectively engaged with the third gears 12 on the left and right sides.

[0075] The first gear 906 rotates through the second rotating shaft 905 to rotate the second gear 11, and the rotation of the second gears 11 on the left and right sides respectively rotates the third gears 12 on the left and right sides, and the rotation of the third gears 12 on the left and right sides respectively rotates the fourth gears 14 on the left and right sides, and the rotation of the fourth gears 14 on the left and right sides respectively causes the crushing racks 13 on the left and right sides to rotate rapidly, and the crushing racks 13 on the left and right sides rotate rapidly to break up the sludge cleaned by the scraper 915, so that the broken up sludge is mixed with water and discharged through the discharge pipe 805, thereby avoiding the continuous accumulation of sludge to cause blockage, which hinders the extraction of accumulated water in the water tank.

[0076] The specific embodiments described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A method for efficiently draining water from a mine sump, characterized in that: A negative pressure water pump, gas transmission equipment and pipeline are used. The negative pressure water pump comprises a mounting plate (1), an outer shell (2), a water inlet frame (202), an inner shell (203), a fixed plate (3), a sealing shell (4), an air inlet pipe (5) and an air outlet pipe (6). The upper surface of the mounting plate (1) is provided with an outer shell (2). The lower portion of the outer side wall of the outer shell (2) is uniformly provided with a plurality of water inlet holes (201) along its circumference. The upper portion of the inner side wall of the outer shell (2) is uniformly fixed with a plurality of water inlet frames (202) along its circumference. The inner shell (203) is provided between the inner side walls of the plurality of water inlet frames (202). The upper portions of the outer side walls of the outer shell (2) and the inner shell (203) are uniformly provided with a plurality of water inlets (204) along their circumference. The top of the outer shell (2) is provided with a fixed plate (3). The upper surface of the fixed plate (3) is connected to the sealing shell (4). The rear wall of the sealing shell (4) is provided with a plurality of water inlets (204). An air inlet pipe (5) is embedded in the front wall of the sealing shell (4), and an air outlet pipe (6) is embedded in the front wall of the sealing shell (4). The sealing shell (4) also includes a rotating assembly (7), a water outlet conversion assembly (8), a sludge removal assembly (9) and a water retaining assembly (10). The upper surface of the sealing shell (4) is provided with a rotating assembly (7), the rotating assembly (7) passes through the fixed disk (3) and is rotatably connected thereto, a water outlet conversion assembly (8) is provided between the outer shell (2) and the left wall of the inner shell (203), the water outlet conversion assembly (8) is located on the upper side of the water inlet hole (201), the water outlet conversion assembly (8) cooperates with the rotating assembly (7), a sludge removal assembly (9) is provided at the lower part of the rotating assembly (7), the sludge removal assembly (9) is fixedly connected to the upper surface of the mounting disk (1), a water retaining assembly (10) is provided in the gap between the sludge removal assembly (9) and the outer shell (2), and the water retaining assembly (10) is slidably arranged with the upper part of the outer shell (2); The gas transmission equipment is used to provide high-pressure air; The pipeline is connected to the mine drainage network; The method comprises the following steps: Step 1: Drainage Preparation Connect the air transmission equipment to the air inlet pipe (5), connect the pipe to the water outlet conversion component (8), and place the negative pressure water pump in the water tank; Step 2: Drain normally Under the action of the buoyancy of the water, the water retaining assembly (10) is activated to shield the water inlet (201). The water retaining assembly (10) is activated to float the negative pressure water pump in the water, thereby preventing the negative pressure water pump from sinking to the bottom of the water. At the same time, the water in the water tank flows into the inner shell (203) through the water inlet (204) and the water inlet frame (202), and the water in the inner shell (203) then falls downward into the lower inner portion of the outer shell (2). The air transmission device is started to fill the air inlet pipe (5) with high-pressure air. The high-pressure air in the air inlet pipe (5) then enters the sealed shell (4). The high-pressure air continuously enters the sealed shell (4) to make the rotating assembly (7) work. The rotating assembly (7) works to input the water in the lower inner part of the outer shell (2) into the water outlet conversion assembly (8), so that negative pressure is generated in the rotating assembly (7). The water in the lower inner part of the outer shell (2) enters the rotating assembly (7), and the water in the water outlet conversion assembly (8) then flows out. The water outlet conversion assembly (8) releases the transmission power of the rotating assembly (7) to the sludge removal assembly (9) through the rotating assembly (7). Step 3: Automatic dredging When silt accumulates on the rotating assembly (7), the amount of water flowing out of the water outlet conversion assembly (8) decreases. When the amount of water flowing out of the water outlet conversion assembly (8) is lower than a set value, the water outlet conversion assembly (8) triggers the rotating assembly (7), so that the rotating assembly (7) applies transmission power to the silt removal assembly (9), and the silt removal assembly (9) works to clean the silt accumulated on the rotating assembly (7); Step 4: Bottom drainage As the water in the water tank is continuously extracted, the water level continuously decreases. When the negative pressure water pump contacts the bottom of the water tank downward and the buoyancy of the water no longer supports the operation of the water retaining assembly (10), the water retaining assembly (10) is reset to open the water inlet hole (201), and the water in the water tank flows into the outer shell (2) through the water inlet hole (201). In this way, the accumulated water at the bottom of the water tank is extracted and a large amount of silt is prevented from entering the negative pressure water pump and clogging the negative pressure water pump. When the water in the water tank is extracted, the negative pressure water pump is removed from the water tank, and the connection between the air transmission equipment and the air inlet pipe (5) is disconnected, and the connection between the pipeline and the water outlet conversion assembly (8) is disconnected.

2. The method for efficiently draining a mine water tank according to claim 1, characterized in that: The rotating assembly (7) includes a filter housing (701), a positioning plate (702), a fixed housing (703), a slide rail (704), an annular slider (705), a swing seat (706), a first rotating shaft (707), a fan blade (708), a disc (709), a connecting rod (710), a hinge plate (711), a slide rod (712), a lifting frame (713), a first return spring (714), a sealing sheet (715), a movable plate (716), a fixed rod (718), a sliding frame (719), a wedge block (720) and a water supply component. The filter housing (701) is arranged on the lower surface of the fixed plate (3), the positioning plate (702) is fixed to the middle of the upper surface of the filter housing (701), and the filter housing (701) is provided with a fixed position plate (702). 1) is rotatably provided with a fixed housing (703) on its upper surface, the fixed housing (703) is located outside the positioning plate (702), the inner surface of the fixed housing (703) is evenly connected with a plurality of slide rails (704) along its circumference, an annular slider (705) is slidably provided between the plurality of slide rails (704), a limiting groove is provided on the lower surface of the annular slider (705), a plurality of swing seats (706) are evenly fixed on the upper surface of the annular slider (705) along its circumference, the outer wall of the fixed housing (703) is evenly rotatably connected with a plurality of first rotating shafts (707) along its circumference, the plurality of first rotating shafts (707) and the plurality of slide rails (704) are staggered, and a fan blade (708) is installed at one end of the first rotating shaft (707) A disc (709) is mounted on the other end of the first rotating shaft (707), a connecting rod (710) is fixedly connected to the eccentric position of the side wall of the disc (709), a hinge plate (711) is rotatably arranged between the upper and lower adjacent connecting rods (710) and the swing seat (706), a plurality of sliding rods (712) are uniformly slidably arranged on the upper surface of the positioning plate (702) along its circumference, the upper ends of the plurality of sliding rods (712) are slidably arranged in the limiting groove of the annular slider (705), a lifting frame (713) is arranged between the lower ends of the plurality of sliding rods (712), the lifting frame (713) is slidably matched with the sludge removing assembly (9), and a plurality of first return springs are fixedly connected between the top of the lifting frame (713) and the lower surface of the fixed plate (3) (714), a plurality of first return springs (714) are respectively wound around the outside of a plurality of slide bars (712), the front and rear parts of the top of the lifting frame (713) are connected with sealing sheets (715), the sealing sheets (715) are made of elastic material, the sealing sheets (715) on both the front and rear sides are slidably matched with the outer wall of the filter housing (701), the left and right parts of the lifting frame (713) are both provided with movable plates (716), the lower part of the movable plate (716) is provided with a wedge-shaped groove (717), the upper part of the right wall of the inner surface of the filter housing (701) is installed with a fixing rod (718), the upper part of the left wall of the inner surface of the filter housing (701) is connected with a sliding frame (719), and a wedge-shaped block (720) is installed in the middle of the bottom of the lifting frame (713),A water supply component is fixedly connected to the inner upper surface of the fixed housing (703). The water supply component cooperates with the sludge removal assembly. The water supply component passes through the positioning plate (702) and the fixed plate (3) and is rotatably connected thereto. The water supply component is fixedly connected to the lower portion of the inner side wall of the filter housing (701).

3. The method for efficiently draining a mine water tank according to claim 2, characterized in that: The water supply component comprises a rotating shaft (721), a sealing disc (722) and a rotating water wheel (723). The rotating shaft (721) is fixedly connected to the inner upper surface of the fixed housing (703). The rotating shaft (721) cooperates with the sludge removal assembly. The rotating shaft (721) passes through the positioning disc (702) and the fixed disc (3) and is rotatably connected thereto. The sealing disc (722) is installed on the lower part of the inner surface of the filter housing (701). The rotating shaft (721) passes through the sealing disc (722) and is rotatably connected thereto. The lower part of the rotating shaft (721) is fixedly connected to the rotating water wheel (723). The rotating water wheel (723) is located on the lower side of the sealing disc (722).

4. The method for efficiently draining a mine water tank according to claim 3, characterized in that: The water outlet conversion assembly (8) includes a hollow frame (801), a trough frame (802), a mounting rod (803), a water outlet pipe (804), a discharge pipe (805), a hollow pipe (806), a first connecting plate (807), a limiting plate (809), a sliding plate (810), a moving rod (811), a baffle (812), a second connecting plate (813), a moving plate (814), a first spring (815), a wedge frame (816) and a second spring (817). The upper part of the rotating shaft (721) is sleeved with the hollow frame (801). The left and right walls of the hollow frame (801) are both mounted with trough frames (802). The trough frame (802) on the right side is slidably arranged with the fixing rod (718). The trough-shaped frames (802) on the left and right sides respectively cooperate with the wedge-shaped grooves (717) on the left and right sides. The left wall of the trough-shaped frame (802) on the left side is fixed with a mounting rod (803). The mounting rod (803) passes through the sliding frame (719) and the filter housing (701) and is slidably arranged therewith. The lower part of the left wall of the filter housing (701) is embedded with a water outlet pipe (804). The water outlet pipe (804) passes through the inner housing (203) and the outer housing (2). The left wall of the water outlet pipe (804) is provided with a discharge pipe (805). The upper part of the water outlet pipe (804) is embedded with a hollow pipe (806). The right part of the hollow pipe (806) passes through the outer housing (203) and the inner housing (203). The right part of the hollow pipe (806) is embedded in the filter housing ( 701), the left part of the mounting rod (803) is located in the hollow tube (806), the right part of the hollow tube (806) is fixed with a first connecting plate (807), the mounting rod (803) passes through the first connecting plate (807) and is slidably connected thereto, a sliding groove (808) is provided on the left part of the mounting rod (803), the left part of the mounting rod (803) is sleeved with a limiting plate (809), a sliding plate (810) is slidably provided in the sliding groove (808), a moving rod (811) is installed at the center position of the left wall of the sliding plate (810), the moving rod (811) passes through the left part of the mounting rod (803) and is slidably connected thereto, a baffle (812) is installed on the left end of the moving rod (811), and the baffle (812) is positioned at the bottom of the mounting rod (803). In the discharge pipe (805), a second connecting disk (813) is fixedly connected to the left part of the hollow tube (806), and the moving rod (811) passes through the second connecting disk (813) and is slidably connected thereto. A moving disk (814) is fixedly connected to the right part of the moving rod (811), and a first spring (815) is fixedly connected between the left wall of the moving disk (814) and the right wall of the second connecting disk (813). The first spring (815) is wound around the outside of the moving rod (811). A wedge frame (816) is slidably provided on the left part of the hollow tube (806), and the wedge frame (816) is located on the upper side of the limit plate (809). Two second springs (817) are fixedly connected between the wedge frame (816) and the outer wall of the hollow tube (806).

5. The method for efficient drainage of a mine water tank according to claim 4, characterized in that: The right end of the wedge-shaped frame (816) is longer than the left end.

6. The method for efficiently draining a mine water tank according to claim 5, characterized in that: The sludge removal assembly (9) includes a fixed frame (901), an installation frame (902), a fixed frame (903), an outer gear ring (904), a second rotating shaft (905), a first gear (906), a guide rod (907), an arc plate (908), a second return spring (909), an L-shaped rod (910), an arc clamping plate (911) and a scraping component. The fixed frame (901) is fixedly connected to the upper surface of the installation plate (1), and the lifting frame (713) passes through the fixed frame (901) and is slidably connected to it. The fixing frame (901) is located on the inner side of the outer shell (2), the bottom of the filter shell (701) is connected to the installation frame (902), the rotating shaft (721) passes through the installation frame (902) and is rotatably connected thereto, the inner upper surface of the installation frame (902) is fixedly connected to a fixing frame (903), an outer gear ring (904) is rotatably mounted in the middle of the inner bottom of the fixing frame (903), and the left and right parts of the inner bottom of the fixing frame (903) are both rotatably mounted with a second rotating shaft (905), and the second rotating shaft (905) is fixedly mounted on the inner upper surface of the installation frame (902). The upper end is fixed with a first gear (906), the first gears (906) on both sides are located outside the outer gear ring (904), the first gears (906) on both sides are meshed with the outer gear ring (904), the inner wall of the outer gear ring (904) is fixed with a guide rod (907) on both sides, and an arc plate (908) is slidably provided between the two parts of the guide rod (907) on both sides, the rotating shaft (721) contacts and cooperates with the arc plates (908) on both sides, and two second complex plates (908) are fixed between the arc plates (908) on both sides. The second return springs (909) on both sides are respectively wound around the outside of the guide rods (907) on both sides. The outer walls of the arc plates (908) on both sides are installed with L-shaped rods (910). The ends of the L-shaped rods (910) are fixed with arc-shaped clamping plates (911). The arc-shaped clamping plates (911) are located on the upper side of the wedge block (720). A scraping component is provided between the upper surface of the fixed frame (901) and the lower surface of the installation frame (902). The scraping component is engaged with the first gears (906) on both sides.

7. The method for efficiently draining a mine water tank according to claim 6, characterized in that: The scraping component includes an annular plate (912), a connecting block (913), an inner gear ring (914) and a scraper (915). The annular plate (912) is rotatably connected between the upper surface of the fixed frame (901) and the lower surface of the installation frame (902). The inner side wall of the annular plate (912) is evenly connected with a plurality of connecting blocks (913) along its circumference. The inner side walls of the plurality of connecting blocks (913) are fixedly connected with the inner gear ring (914). The first gears (906) on both sides are meshed with the inner gear ring (914). The outer surface of the annular plate (912) is evenly connected with a plurality of scrapers (915) along its circumference. The plurality of scrapers (915) are all in sliding engagement with the filter housing (701).

8. The method for efficiently draining a mine water tank according to claim 7, characterized in that: The water retaining assembly (10) comprises an annular water retaining plate (101), an annular limiting ring (103), an annular floating plate (104), a first fixed plate (106), a second fixed plate (107), an annular fixing plate (108), a third reset spring (109) and a pull rope (110). The upper surface of the mounting plate (1) is rotatably provided with an annular water retaining plate (101), the annular water retaining plate (101) is located between the outer shell (2) and the fixed frame (901), the outer side wall of the annular water retaining plate (101) is uniformly provided with a plurality of feed ports (102) along its circumference, the upper part of the outer side wall of the outer shell (2) is fixedly connected with an annular limiting ring (103), the upper part of the outer side wall of the outer shell (2) is slidably provided with an annular floating plate (104), the annular floating plate (104) is located between the annular limiting ring (1 03), a groove (105) is formed on the top of the annular water baffle (101), a plurality of first fixing plates (106) are uniformly fixed along the circumference of the groove (105), a plurality of second fixing plates (107) are uniformly slidably provided along the circumference of the groove (105), an annular fixing plate (108) is fixed between the upper surfaces of the plurality of second fixing plates (107), a third return spring (109) is connected between adjacent first fixing plates (106) and second fixing plates (107), a side wall of the second fixing plate (107) is connected to a pull rope (110), the upper end of the pull rope (110) passes through the adjacent first fixing plate (106), the annular fixing plate (108) and the outer shell (2) in sequence, and the upper end of the pull rope (110) is fixed to the annular floating plate (104).

9. The method for efficiently draining a mine water tank according to claim 8, characterized in that: The invention also includes a second gear (11), a third gear (12), a crushing frame (13) and a fourth gear (14). The second gear (11) is installed at the lower end of the second rotating shaft (905). The third gear (12) is rotatably installed on both upper surfaces of the fixed frame (901). The third gears (12) on both sides are respectively engaged with the second gears (11) on both sides. The crushing frame (13) is rotatably provided on both parts of the fixed frame (901). The upper part of the crushing frame (13) is located between the filter housing (701) and the annular water baffle (101). The fourth gear (14) is installed at the lower part of the crushing frame (13). The fourth gears (14) on both sides are respectively engaged with the third gears (12) on both sides.

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