Continuous automatic dredging device for mine sump

Abstract

The invention relates to the technical field of mine water sump desilting, and particularly discloses a continuous automatic desilting device for a mine water sump, which comprises a device body, a shell is mounted at one end of the device body, a desilting mechanism is mounted in the shell, a moving frame is arranged in the device body, and a temporary storage box is mounted at the top of the moving frame. A first pushing mechanism is installed in the temporary storage box, driving mechanisms are installed on the two sides of the device body, a first water tank is installed on the inner bottom face of the device body, a second pushing mechanism is installed in the first water tank, and a spraying mechanism is arranged below the device body. According to the device, waste water filtered by the first filter tank can be stored in the first water tank, the waste water can be upwards sprayed to the inner wall of the bucket through the arranged spraying mechanism, little sludge attached to the inner wall of the bucket is flushed, meanwhile, the inner wall of the bucket is wetted, and the situation that a small amount of sludge is attached to the inner wall of the bucket and influences use of the bucket is avoided; and the sludge cleaning efficiency is influenced.

Description

Technical Field

[0001] The invention relates to the technical field of mine water tank silt clearing, and in particular to a continuous automatic silt clearing device for a mine water tank. Background Art

[0002] ‌Mine sump desilting refers to the process of clearing the silt in a mine sump. ‌Mine sump, also known as central sump, is a facility used in coal mines to store underground water. It usually consists of two independent tunnels, called the main sump and the auxiliary sump. These sump are designed to be used alternately so that while one sump is being cleared, the other can continue to be used normally. The cleaning of the sump is essential to ensure the safe operation of the mine, because if it is not cleaned in time, the accumulated silt will reduce the effective volume of the sump, affect the drainage efficiency, and may even cause safety hazards.

[0003] Traditional methods of desilting mine sump silt mainly include manual cleaning and cleaning using mechanical equipment. The manual cleaning method is inefficient and requires the water to be drained before desilting. Modern mechanical equipment, such as sump silt removers, can effectively treat the sludge in sump silts through extraction and separation technology, which not only improves the desilting efficiency, but also reduces labor costs and environmental pollution. However, when the sump silt remover in the prior art is in use, such as when the bucket is cleaning the sludge with a low water content, some of the sludge will adhere to the inner wall of the bucket, resulting in a decrease in the efficiency of conveying the cleaned sludge, thereby affecting the efficiency of the entire sump silt remover in cleaning the sump silt, making the sump silt remover in the prior art unable to meet people's usage needs. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to provide a continuous automatic silt removal device for a mine water tank.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A continuous automatic silt clearing device for a mine water tank comprises a device body, one end of which is threadably mounted with a shell via a plurality of bolts, a silt clearing mechanism for digging and cleaning silt in the water tank being mounted inside the shell, a plurality of moving wheels being mounted at the bottom of the device body, a moving frame being arranged inside the device body, a temporary storage box being mounted on the top of the moving frame, a first pushing mechanism for pushing the collected silt being mounted inside the temporary storage box, driving mechanisms for driving the moving frame to move the temporary storage box back and forth being mounted on both side outer walls of the device body, a first water tank being mounted on the inner bottom surface of the device body, a second pushing mechanism for pushing water to move upward being mounted inside the first water tank, and a spraying mechanism being arranged on the device body below the silt clearing mechanism.

[0006] Optionally, the dredging mechanism includes multiple buckets, two drive chains are rotatably installed inside the shell, both ends of the multiple buckets are installed on the two drive chains, and two spiral blades are rotatably installed inside the shell near the bottom ends of the multiple buckets.

[0007] Optionally, a fixing frame is installed on both side outer walls of the shell, and two cameras are installed on the top of the fixing frame.

[0008] Optionally, two slide grooves are provided on an outer wall of one side of the movable rack close to the temporary storage box, sliders are installed inside the two slide grooves, and ends of the two sliders away from the slide grooves are connected to an outer wall of one side of the temporary storage box.

[0009] Optionally, the temporary storage box is provided with a plurality of first filter tanks at the bottom directly above the first water tank, a lower hopper is installed at the bottom end of the temporary storage box, a delivery pipe for connecting to an external preset suction pump input end is installed at the bottom end of the lower hopper, a plurality of second filter tanks are provided at the bottom directly above the lower hopper, the width of the second filter tanks is greater than that of the first filter tanks, a discharge port is provided on the outer wall of one side of the temporary storage box close to the plurality of first filter tanks, and a sealing door is rotatably installed inside the discharge port.

[0010] Optionally, the driving mechanism includes a driving shaft rotatably mounted on the outer walls on both sides of the device body, a first rotating rod is mounted on one end of the two driving shafts away from the device body, and a limit block is mounted on one end of the two first rotating rods away from the driving shaft, circular plates are mounted on the outer walls on both sides of the device body, and circular grooves are formed on the outer walls of the two circular plates away from the device body, and the two limit blocks can move inside the corresponding circular grooves.

[0011] Optionally, two protrusions are installed on the outer walls on both sides of the movable frame, and the outer walls on both sides of the device body are provided with a first through groove for the two protrusions to slide back and forth, and the second rotating rods are rotatably installed on one end of the two first rotating rods close to the limit block, and the two second rotating rods are rotatably connected to the protrusions close to them on one end away from the first rotating rods.

[0012] Optionally, the first pushing mechanism includes a first push plate arranged inside the temporary storage box, two second through grooves are opened on the top of the temporary storage box, and moving blocks are slidably installed inside the two second through grooves. The outer walls on both sides of the temporary storage box are respectively installed with a driving screw rod and a sliding rod, and the bottom ends of the two moving blocks are respectively adapted to the outer walls of the driving screw rod and the sliding rod, and the two ends of the top of the first push plate are rotatably connected to the end close to the two moving blocks.

[0013] Optionally, the second pushing mechanism includes a second push plate arranged inside the first water tank, a plurality of rectangular grooves are opened inside the second push plate, sealing plates are rotatably installed inside the plurality of rectangular grooves, winding rollers are rotatably installed on the outer walls on both sides of the first water tank, two pull ropes are wound on the outer walls of the two winding rollers, the ends of the two pull ropes away from the winding rollers pass through the first water tank and are connected to the second push plate, two guide grooves are opened on the inner walls on both sides of the first water tank, and guide blocks that can move up and down in the guide grooves are installed on the outer walls on both sides of the second push plate.

[0014] Optionally, the spray mechanism includes a water pump installed inside a first water tank, a second water tank is installed inside the device body close to the first water tank, the first water tank and the second water tank are connected by two connecting pipes, solenoid valves are preset inside the two connecting pipes, a water inlet hopper is provided on the top of the second water tank, a first water pipe is installed at the output end of the water pump, an end of the first water pipe away from the water pump passes through the first water tank and the second water tank and is connected to a connecting pipe, two second water pipes are installed on the outer wall of the connecting pipe, and the top ends of the two second water pipes pass through the water inlet hopper and are connected to nozzles.

[0015] The beneficial effects of the present invention are: 1. In the present invention, wastewater filtered out by a plurality of first filter tanks will be stored inside the first water tank, and the wastewater inside the first water tank will be pumped out by a water pump, and transported to the inside of the two second water pipes by means of the first water pipe and the connecting pipe, and then sprayed upwards onto the inner wall of the downwardly rotating bucket through two nozzles, so as to wash away a small amount of sludge attached to the inner wall of the bucket and moisten the inner wall of the bucket at the same time, so as to avoid a small amount of sludge adhering to the inner wall of the bucket when the bucket is subsequently excavating and transporting the sludge, thereby affecting the use of the bucket and the efficiency of cleaning the sludge in the water tank.

[0016] 2. In the present invention, after the bucket discharges the sludge into the temporary storage box, the sludge can be pushed by the first push plate of the first pushing mechanism, and the lumps in the sludge can be squeezed and crushed to avoid the problem that the lumps remain on the top of multiple second filter tanks and cannot fall down automatically. The first push plate can also be controlled to move back and forth multiple times inside the temporary storage box to screen out large stones or other impurities mixed in the sludge, and further improve the efficiency of squeezing and crushing large pieces of sludge, and can also facilitate and better extract the sludge with the help of a suction pump to avoid the problem of large pieces of sludge, stones and other impurities clogging the delivery pipe.

[0017] 3. In the present invention, since the temporary storage box needs to be driven by a driving mechanism to continuously move back and forth inside the device body during use to meet the needs of multiple buckets rotating downward in sequence, it can simultaneously drive the relatively soft conveying pipe below to shake back and forth inside the device body, further reducing the probability of blockage in the conveying pipe, facilitating the conveying pipe to quickly transport the cleaned sludge to the outside, and improving the dredging efficiency of the device body.

[0018] 4. In the invention, two nozzles spray wastewater upward to the inside of the bucket, part of which can fall downward into the inside of the water inlet bucket and flow back to be stored in the second water tank until a sufficient amount of wastewater is collected in the second water tank. By controlling the solenoid valves in the two connecting pipes to open, the wastewater collected in the second water tank can be supplemented to the inside of the first water tank, thereby achieving the effect of wastewater recycling and further improving the applicability of the spraying mechanism and the use effect of the device body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0020] Figure 1 This is a schematic diagram of the overall structure of a continuous automatic silt removal device for a mine water tank proposed by the present invention; Figure 2 for Figure 1 A schematic diagram of the structure from another angle; Figure 3 It is a structural schematic diagram of the silt removal mechanism in the present invention; Figure 4 It is a structural schematic diagram of the device body in the present invention; Figure 5 It is a structural cross-sectional view of the device body in the present invention; Figure 6 It is a structural schematic diagram of the driving mechanism in the present invention; Figure 7 It is a structural schematic diagram of the temporary storage box and the mobile rack in the present invention; Figure 8 It is a structural schematic diagram of the separation of the first push plate and the temporary storage box in the present invention; Fig. 9 It is a structural schematic diagram of the first driving mechanism in the present invention; Fig.10 It is a structural cross-sectional view of the temporary storage box in the present invention; Fig.11 It is a schematic diagram of the structure of the first water tank and the second water tank in the present invention; Fig.12 It is a structural cross-sectional view of the first water tank and the second water tank in the present invention; Fig.13 for Fig.12 The structural diagram of the second driving mechanism is removed; Fig.14 It is a structural schematic diagram of the second pushing mechanism in the present invention.

[0021] In the figure: 1, device body; 2, shell; 3, spiral blade; 4, bucket; 5, fixed frame; 6, camera; 7, moving wheel; 8, first through groove; 9, circular plate; 10, convex block; 11, moving frame; 12, water inlet bucket; 13, nozzle; 14, temporary storage box; 15, first water tank; 16, second water tank; 17, delivery pipe; 18, circular groove; 19, first rotating rod; 20, driving shaft; 21, limit block; 22, second rotating rod; 23, second through groove Groove; 24, slide groove; 25, slider; 26, slide rod; 27, driving screw; 28, moving block; 29, first push plate; 30, discharge port; 31, sealing door; 32, lower hopper; 33, first filter tank; 34, second filter tank; 35, pull rope; 36, connecting pipe; 37, first water pipe; 38, connecting pipe; 39, second water pipe; 40, second push plate; 41, winding roller; 42, guide groove; 43, water pump; 44, rectangular groove; 45, blocking plate. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Reference Figure 1-Figure 14 A continuous automatic silt removal device for a mine water tank comprises a device body 1, a shell 2 is installed at one end of the device body 1 through a plurality of bolt threads, a silt removal mechanism for digging and cleaning the silt in the water tank is installed inside the shell 2, a plurality of moving wheels 7 are installed at the bottom of the device body 1, a moving frame 11 is arranged inside the device body 1, a temporary storage box 14 is installed on the top of the moving frame 11, a first pushing mechanism for pushing the collected silt is installed inside the temporary storage box 14, driving mechanisms for driving the moving frame 11 to drive the temporary storage box 14 to move back and forth are installed on both side outer walls of the device body 1, a first water tank 15 is installed on the inner bottom surface of the device body 1, a second pushing mechanism for pushing water to move upward is installed inside the first water tank 15, and a spray mechanism is arranged on the device body 1 below the silt removal mechanism.

[0024] As a technical optimization solution of the present invention, the dredging mechanism includes a plurality of buckets 4, two drive chains are rotatably installed inside the shell 2, both ends of the plurality of buckets 4 are installed on the two drive chains, and two spiral blades 3 are rotatably installed inside the shell 2 near the bottom ends of the plurality of buckets 4. The device body 1 moves forward so that the bottom end of the shell 2 contacts the silt, and as the two spiral blades 3 rotate, the silt is dispersed and transported toward the bucket 4, and the two drive chains are controlled to rotate, driving the plurality of buckets 4 to rotate synchronously, so that the plurality of buckets 4 collect the silt and transport it upward, until the bucket 4 moves upward to the inside of the device body 1, and then the silt is automatically dumped into the temporary storage box 14 inside the device body 1 for temporary storage.

[0025] As a technical optimization solution of the present invention, a fixing frame 5 is installed on both side outer walls of the housing 2, and two cameras 6 are installed on the top of the fixing frame 5. The two cameras 6 can automatically identify the silt inside the water tank, which is convenient for the staff to work outside through the wireless remote control driving device body 1.

[0026] As a technical optimization solution of the present invention, two slide grooves 24 are provided on the outer wall of one side of the mobile frame 11 close to the temporary storage box 14, and sliders 25 are installed inside the two slide grooves 24. The ends of the two sliders 25 away from the slide grooves 24 are connected to the outer wall of one side of the temporary storage box 14. Linear motors are preset inside the two slide grooves 24, and the two linear motors can drive the two sliders 25 to move up and down inside the slide grooves 24, thereby driving the temporary storage box 14 to move upward inside the device body 1.

[0027] As a technical optimization scheme of the present invention, the temporary storage box 14 is provided with a plurality of first filter slots 33 at the bottom located just above the first water tank 15, a lower hopper 32 is installed at the bottom end of the temporary storage box 14, a delivery pipe 17 for connecting to the input end of an external preset suction pump is installed at the bottom end of the temporary storage box 14 located just above the lower hopper 32, a plurality of second filter slots 34 are provided at the bottom of the temporary storage box 14 located just above the lower hopper 32, the width of the second filter slots 34 is greater than the first filter slots 33, a discharge port 30 is provided on the outer wall of one side of the temporary storage box 14 close to the plurality of first filter slots 33, and a sealing door 31 is rotatably installed inside the discharge port 30. The sludge entering the temporary storage box 14 first falls on the top of the plurality of first filter slots 33, and the excess water in the sludge can be filtered and collected inside the first water tank 15; then the sludge is pushed toward the plurality of second filter slots 34 by means of the first pushing mechanism, so that the sludge can enter the interior of the delivery pipe 17 through the lower hopper 32, and be transported and discharged to the outside of the water tank by means of the preset suction pump.

[0028] As a technical optimization solution of the present invention, the driving mechanism includes a driving shaft 20 rotatably mounted on the outer walls of both sides of the device body 1, the ends of the two driving shafts 20 away from the device body 1 are both mounted with a first rotating rod 19, the ends of the two first rotating rods 19 away from the driving shaft 20 are both mounted with a limiting block 21, the outer walls of both sides of the device body 1 are both mounted with a circular plate 9, the outer walls of the two circular plates 9 on the side away from the device body 1 are both provided with a circular groove 18, and the two limiting blocks 21 can move inside the corresponding circular groove 18. Two first driving devices are preset inside the device body 1, and the output end of the first driving device is connected to the driving shaft 20, so as to drive the first rotating rod 19 to rotate, and the rotation position of the first rotating rod 19 is limited and fixed by means of the limiting block 21.

[0029] As a technical optimization solution of the present invention, two protrusions 10 are installed on the outer walls on both sides of the movable frame 11, and first through grooves 8 are opened on the outer walls on both sides of the device body 1 for the two protrusions 10 to slide back and forth. The ends of the two first rotating rods 19 close to the limit block 21 are rotatably installed with second rotating rods 22, and the ends of the two second rotating rods 22 away from the first rotating rods 19 are rotatably connected to the protrusions 10 close to them. As the first rotating rod 19 rotates, the second rotating rod 22 can be driven to rotate synchronously. Since one end of the second rotating rod 22 is rotatably connected to the protrusion 10, the second rotating rod 22 is affected by the rotation of the first rotating rod 19, and can push the protrusion 10 to move in the direction away from the circular plate 9, and after the first rotating rod 19 is rotated and reset, it pulls the protrusion 10 to move and reset in the direction close to the circular plate 9, thereby driving multiple protrusions 10 to move back and forth inside the corresponding first through grooves 8, so that the movable frame 11 is inside the device body 1 The temporary storage box 14 moves back and forth to match the steps of multiple buckets 4 dumping sludge downward, that is, when the bucket 4 discharges the sludge inside it downward, the temporary storage box 14 is in its original state, so that the temporary storage box 14 can accurately receive the sludge; after the bucket 4 discharges the sludge inside it into the temporary storage box 14, the temporary storage box 14 is driven by the driving mechanism to move away from the bucket 4 to avoid affecting the downward rotation of the bucket 4, so that the frequency of the back and forth movement of the temporary storage box 14 is matched with the steps of multiple buckets 4 discharging sludge downward.

[0030] As a technical optimization scheme of the present invention, the first pushing mechanism includes a first push plate 29 arranged inside the temporary storage box 14, two second through slots 23 are provided on the top of the temporary storage box 14, and moving blocks 28 are slidably installed inside the two second through slots 23, and driving screws 27 and slide bars 26 are respectively installed on the outer walls of both sides of the temporary storage box 14, and the bottom ends of the two moving blocks 28 are respectively adapted to the outer walls of the driving screws 27 and the slide bars 26, and the top ends of the first push plate 29 are both rotatably connected to the ends close to the two moving blocks 28. A second driving device is preset inside one of the moving blocks 28, and the output end of the second driving device is connected to the rotating part of the first push plate 29, so that the first push plate 29 can be driven to rotate and adjust between the two moving blocks 28; and a third driving device is preset on the outer wall of one side of the temporary storage box 14, and the output end of the third driving device is connected to one end of the driving screw 27, so that the driving screw 27 can be driven to rotate, so that it can drive the first push plate 29 to move inside the temporary storage box 14.

[0031] As a technical optimization scheme of the present invention, the second pushing mechanism includes a second push plate 40 arranged inside the first water tank 15, and a plurality of rectangular grooves 44 are opened inside the second push plate 40, and sealing plates 45 are rotatably installed inside the plurality of rectangular grooves 44, and winding rollers 41 are rotatably installed on the outer walls of both sides of the first water tank 15, and two pull ropes 35 are wound on the outer walls of the two winding rollers 41, and the ends of the two pull ropes 35 away from the winding rollers 41 pass through the first water tank 15 and are connected to the second push plate 40, and two guide grooves 42 are opened on the inner walls on both sides of the first water tank 15, and guide blocks that can move up and down inside the guide grooves 42 are installed on the outer walls of both sides of the second push plate 40. First drive motors are preset on the outer walls of both sides of the first water tank 15, and the output ends of the two first drive motors are respectively connected to the rotating parts of the two winding rollers 41, so as to drive the two winding rollers 41 to rotate, so that the two groups of pull ropes 35 can be wound and unfolded, so that the two groups of pull ropes 35 can drive the second push plate 40 to move up and down inside the first water tank 15 while winding and unfolding; and a driving device is preset inside the second push plate 40, which can drive multiple sealing plates 45 to rotate and adjust inside the corresponding rectangular grooves 44, so as to drive the multiple sealing plates 45 to block the corresponding rectangular grooves 44.

[0032] As a technical optimization scheme of the present invention, the spray mechanism includes a water pump 43 installed inside the first water tank 15, a second water tank 16 is installed inside the device body 1 near the first water tank 15, the first water tank 15 and the second water tank 16 are connected by two connecting pipes 36, and solenoid valves are preset inside the two connecting pipes 36. A water inlet hopper 12 is opened on the top of the second water tank 16, and a first water pipe 37 is installed at the output end of the water pump 43. The end of the first water pipe 37 away from the water pump 43 passes through the first water tank 15 and the second water tank 16 and is connected to a connecting pipe 38. Two second water pipes 39 are installed on the outer wall of the connecting pipe 38, and the top ends of the two second water pipes 39 pass through the water inlet hopper 12 and are connected to the nozzle 13. The wastewater collected inside the first water tank 15 is sucked in and out by a water pump 43, transported to the inside of the two second water pipes 39 through the first water pipe 37 and the connecting pipe 38, and sprayed upward through two nozzles 13 to the inside of multiple buckets 4 after the sludge inside them is discharged, so as to moisten the inner walls of the multiple buckets 4, thereby preventing the subsequent sludge with low moisture content from adhering to the inside of the bucket 4, making it inconvenient to pour it into the temporary storage box 14.

[0033] In the present invention, when the user uses the device, the multiple moving wheels 7 at the bottom of the device body 1 are controlled to rotate, driving the device body 1 to enter the water tank until the two spiral blades 3 at the bottom of the shell 2 contact the sludge at the bottom of the water tank. While controlling the two spiral blades 3 to rotate, the two drive chains are controlled to rotate together, so that the multiple buckets 4 can rotate upward clockwise. As the two spiral blades 3 continue to rotate, the sludge can be broken up and transported in a direction close to each other, so that the multiple buckets 4 can be filled with sludge and transported upward while continuously rotating, and when the buckets 4 rotate from top to bottom, the sludge contained therein is dumped into the temporary storage box 14 for temporary storage.

[0034] The sludge entering the temporary storage box 14 will preferentially fall on the top of the multiple first filter tanks 33, so that the excess water in the sludge is automatically filtered by the multiple first filter tanks 33 and falls downward into the first water tank 15 for collection and temporary storage. As the driving mechanism drives the movable frame 11 and the temporary storage box 14 to move in a direction away from the multiple buckets 4 to facilitate the downward rotation of the upper buckets 4, the driving screw 27 can be synchronously controlled to rotate, driving the first push plate 29 to move from the top of the multiple first filter tanks 33 to the top of the multiple second filter tanks 34, and the sludge on the top of the multiple first filter tanks 33 is pushed to the top of the second filter tank 34, so that the multiple second filter tanks 34 can filter larger stones or other impurities in the sludge and retain them in the temporary storage box 14. The sludge can pass through the multiple second filter tanks 34 and fall downward into the lower hopper 32, and the sludge entering the conveying pipe 17 is sucked by an external preset suction pump and conveyed toward the outside of the water tank, so as to achieve the effect of cleaning the sludge inside the water tank.

[0035] In the process of the first push plate 29 pushing the sludge, the lumps in the sludge can also be squeezed and crushed, so as to avoid the problem that the lumps remain on the top of the multiple second filter tanks 34 and cannot fall down automatically; the first push plate 29 can also be controlled to move back and forth multiple times inside the temporary storage box 14, so as to screen out large stones or other impurities mixed in the sludge, and further improve the efficiency of squeezing and crushing large pieces of sludge, and can also facilitate and better extract the sludge with the help of a suction pump, so as to avoid the problem of large pieces of sludge, stones and other impurities clogging the conveying pipe 17.

[0036] Since the temporary storage box 14 needs to be driven by a driving mechanism to continuously move back and forth inside the device body 1 during use to meet the needs of multiple buckets 4 rotating downward in sequence, it can simultaneously drive the relatively soft conveying pipe 17 below to shake back and forth inside the device body 1, further reducing the probability of clogging of the conveying pipe 17, facilitating the conveying pipe 17 to quickly transport the cleaned sludge to the outside, and improving the dredging efficiency of the device body 1.

[0037] The wastewater filtered out by multiple first filter tanks 33 will be stored in the first water tank 15 until the silt cleaning mechanism cleans the silt in the deeper layer of the water tank. The silt here contains less water. When the bucket 4 collects it and transports it to the inside of the temporary storage box 14, due to the silt being relatively viscous, a small amount of silt will continue to adhere to the inner wall of the bucket 4, affecting the efficiency of the bucket 4 in cleaning and transporting the silt. At this time, the first water tank 15 also collects enough wastewater, and the wastewater in the first water tank 15 can be pumped out by the water pump 43, and transported to the inside of the two second water pipes 39 with the help of the first water pipe 37 and the connecting pipe 38, and sprayed upward on the inner wall of the downward rotating bucket 4 through the two nozzles 13, so as to rinse the small amount of silt attached to the inner wall of the bucket 4 and moisten the inner wall of the bucket 4 at the same time, so as to avoid the problem that a small amount of silt adheres to the inner wall of the bucket 4 when the bucket 4 is subsequently excavating and transporting the silt, thereby affecting the use of the bucket 4.

[0038] During actual use of the first water tank 15, the output end of the external water delivery equipment can also be connected to the first water tank 15 through a hose, or an additional water storage tank can be added at an idle position of the device body 1 to replenish the water source inside the first water tank 15, so that the spray mechanism can continuously flush and moisten the bucket 4, thereby improving the dredging effect and improving the use efficiency of the device body 1.

[0039] The two nozzles 13 spray wastewater upward to the inside of the bucket 4, and part of the wastewater can fall downward into the inside of the water inlet bucket 12, and flow back and be stored in the inside of the second water tank 16 until a sufficient amount of wastewater is collected in the inside of the second water tank 16. By controlling the solenoid valves in the two connecting pipes 36 to open, the wastewater collected in the second water tank 16 can be supplemented to the inside of the first water tank 15, thereby achieving the effect of wastewater recycling, further improving the applicability of the spraying mechanism and the use effect of the device body 1.

[0040] After the multiple buckets 4 transport and discharge the sludge containing less water inside into the temporary storage box 14, in order to facilitate the filtering and retention of larger stones and impurities mixed inside, and the sludge enters the lower hopper 32 and is quickly transported outward by the conveying pipe 17, at this time, the multiple blocking plates 45 can be controlled to rotate horizontally inside the corresponding rectangular grooves 44 to block the multiple rectangular grooves 44, and the two winding rollers 41 are controlled to rotate and the corresponding two pull ropes 35 are wound up, so that the multiple pull ropes 35 can pull the second push plate 40 upward inside the first water tank 15, thereby driving the water above the second push plate 40 to move upward and pass through the multiple first filter tanks 33, so that it can humidify the sludge inside the temporary storage box 14, cooperate with the first push plate 29 to move back and forth inside the temporary storage box 14, so as to facilitate further humidification of the sludge, facilitate the precipitation of impurities such as stones mixed in the sludge, and improve the working efficiency of the device body 1.

[0041] After the device body 1 has finished cleaning the sludge inside the water tank, the device body 1 is controlled to move from the inside of the water tank to the external environment. At this time, there are still large stones and other impurities left by filtering the sludge inside the temporary storage box 14. The two sliders 25 can be controlled to move upward inside the slide 24, and the temporary storage box 14 can be driven to move upward to the top of the device body 1. Figure 8 As shown, at this time, the sealing door 31 can be controlled to rotate downward to an inclined state, and the end of the sealing door 31 away from the temporary storage box 14 abuts against the inner wall of the top bucket 4, by controlling the first push plate 29 to rotate upward to a horizontal state, and with the help of the driving screw 27, the first push plate 29 is driven to move above the multiple second filter tanks 34, and then the first push plate 29 is controlled to rotate downward to a vertical state, and with the help of the driving screw 27, the first push plate 29 is driven to discharge the larger stones and other impurities retained inside it through the discharge port 30 downward to the inside of the top bucket 4, and as the bucket 4 is controlled to rotate counterclockwise downward, the subsequent multiple buckets 4 can successively receive the impurities discharged from the temporary storage box 14, and transport them downward to the outside of the device body 1, thereby achieving the effect of automatically removing impurities, further improving the applicability of the dredging mechanism and the temporary storage box 14, and no manual cleaning of the impurities inside the temporary storage box 14 is required.

[0042] And when it is necessary to clean the device body 1, the outer shell and the temporary storage box of the device body 1 can be directly rinsed with the help of the external water outlet pipe. When cleaning the first water tank 15, the two winding rollers 41 can be used to drive the two corresponding pull ropes 35 to be retracted and released, and the second push plate 40 can be driven to move up and down inside the first water tank 15 to scrape and clean the inner wall of the first water tank 15, thereby improving the cleanliness of the first water tank 15.

[0043] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A continuous automatic desilting device for a mine water tank, comprising a device body (1), characterized in that: A shell (2) is installed at one end of the device body (1) via a plurality of bolt threads; a dredging mechanism for digging and cleaning silt in a water tank is installed inside the shell (2); a plurality of moving wheels (7) are installed at the bottom of the device body (1); a moving frame (11) is arranged inside the device body (1); a temporary storage box (14) is installed on the top of the moving frame (11); a first pushing mechanism for pushing the collected silt is installed inside the temporary storage box (14); driving mechanisms for driving the moving frame (11) to drive the temporary storage box (14) to move back and forth are installed on both side outer walls of the device body (1); a first water tank (15) is installed on the inner bottom surface of the device body (1); a second pushing mechanism for pushing water to move upward is installed inside the first water tank (15); and a spraying mechanism is arranged on the device body (1) below the dredging mechanism.

2. A continuous automatic desilting device for a mine water tank according to claim 1, characterized in that: The dredging mechanism comprises a plurality of buckets (4), two drive chains are rotatably mounted inside the housing (2), both ends of the plurality of buckets (4) are mounted on the two drive chains, and two spiral blades (3) are rotatably mounted inside the housing (2) near the bottom ends of the plurality of buckets (4).

3. The continuous automatic desilting device for a mine water tank according to claim 1, characterized in that: A fixing frame (5) is commonly mounted on the outer walls of both sides of the housing (2), and two cameras (6) are mounted on the top of the fixing frame (5).

4. The continuous automatic desilting device for a mine water tank according to claim 1, characterized in that: The outer wall of one side of the movable frame (11) close to the temporary storage box (14) is provided with two slide grooves (24), and sliders (25) are installed inside the two slide grooves (24). The ends of the two sliders (25) away from the slide grooves (24) are connected to the outer wall of one side of the temporary storage box (14).

5. The continuous automatic desilting device for a mine water tank according to claim 1, characterized in that: The temporary storage box (14) is provided with a plurality of first filter tanks (33) at the bottom thereof, which is located directly above the first water tank (15); a lower hopper (32) is installed at the bottom of the temporary storage box (14); a delivery pipe (17) for connecting to an input end of an externally preset suction pump is installed at the bottom of the lower hopper (32); a plurality of second filter tanks (34) are provided at the bottom of the temporary storage box (14) which is located directly above the lower hopper (32); the width of the second filter tanks (34) is greater than that of the first filter tanks (33); a discharge port (30) is provided on an outer wall of one side of the temporary storage box (14) close to the plurality of first filter tanks (33); a sealing door (31) is rotatably installed inside the discharge port (30).

6. The continuous automatic desilting device for a mine water tank according to claim 1, characterized in that: The driving mechanism comprises a driving shaft (20) rotatably mounted on the outer walls of both sides of the device body (1); a first rotating rod (19) is mounted on one end of each of the two driving shafts (20) away from the device body (1); a limiting block (21) is mounted on one end of each of the two first rotating rods (19) away from the driving shaft (20); a circular plate (9) is mounted on the outer walls of both sides of the device body (1); a circular groove (18) is formed on the outer walls of the two circular plates (9) on one side away from the device body (1); and the two limiting blocks (21) can move inside the corresponding circular grooves (18).

7. A continuous automatic desilting device for a mine water tank according to claim 6, characterized in that: Two protrusions (10) are installed on both side outer walls of the movable frame (11), and first through grooves (8) are provided on both side outer walls of the device body (1) for the two protrusions (10) to slide back and forth. Second rotating rods (22) are rotatably installed on one end of the two first rotating rods (19) close to the limit block (21), and the two second rotating rods (22) are rotatably connected to the protrusions (10) close to the first rotating rods (19) at one end away from the first rotating rods (19).

8. The continuous automatic desilting device for a mine water tank according to claim 1, characterized in that: The first pushing mechanism comprises a first push plate (29) arranged inside the temporary storage box (14); two second through grooves (23) are provided on the top of the temporary storage box (14); moving blocks (28) are slidably installed inside the two second through grooves (23); driving screw rods (27) and sliding rods (26) are respectively installed on the outer walls of both sides of the temporary storage box (14); the bottom ends of the two moving blocks (28) are respectively adapted to the outer walls of the driving screw rod (27) and the sliding rod (26); and the top ends of the first push plate (29) are rotatably connected to the ends of the two moving blocks (28) that are close to each other.

9. The continuous automatic desilting device for a mine water tank according to claim 1, characterized in that: The second pushing mechanism comprises a second push plate (40) arranged inside the first water tank (15), a plurality of rectangular grooves (44) are provided inside the second push plate (40), a blocking plate (45) is rotatably mounted inside the plurality of rectangular grooves (44), winding rollers (41) are rotatably mounted on both side outer walls of the first water tank (15), two pull ropes (35) are wound on the outer walls of the two winding rollers (41), the ends of the two pull ropes (35) away from the winding rollers (41) pass through the first water tank (15) and are connected to the second push plate (40), two guide grooves (42) are provided on both side inner walls of the first water tank (15), and guide blocks that can move up and down inside the guide grooves (42) are mounted on both side outer walls of the second push plate (40).

10. The continuous automatic desilting device for a mine water tank according to claim 1, characterized in that: The spray mechanism comprises a water pump (43) installed inside a first water tank (15); a second water tank (16) is installed inside the device body (1) near the first water tank (15); the first water tank (15) and the second water tank (16) are connected via two connecting pipes (36); solenoid valves are preset inside the two connecting pipes (36); a water inlet bucket (12) is provided at the top of the second water tank (16); a first water pipe (37) is installed at the output end of the water pump (43); an end of the first water pipe (37) away from the water pump (43) passes through the first water tank (15) and the second water tank (16) and is connected to a connecting pipe (38); two second water pipes (39) are installed on the outer wall of the connecting pipe (38); the top ends of the two second water pipes (39) pass through the water inlet bucket (12) and are connected to a spray head (13).

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