CN115364532B - Automatic sludge discharging device and method for sludge in water-taking pump station of water source area - Google Patents
Automatic sludge discharging device and method for sludge in water-taking pump station of water source area Download PDFInfo
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- CN115364532B CN115364532B CN202210830888.6A CN202210830888A CN115364532B CN 115364532 B CN115364532 B CN 115364532B CN 202210830888 A CN202210830888 A CN 202210830888A CN 115364532 B CN115364532 B CN 115364532B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
- B01D21/06—Settling tanks with single outlets for the separated liquid with moving scrapers with rotating scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/04—Methods or installations for obtaining or collecting drinking water or tap water from surface water
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B5/00—Use of pumping plants or installations; Layouts thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The invention relates to the technical field of pump station sludge discharge, in particular to an automatic sludge discharge device and method for pumping pump station sludge from a water source. The device comprises a fixing device, a scraping device, a cleaning device and a sealing device, wherein the scraping device, the cleaning device and the sealing device are arranged inside the fixing device, the fixing device comprises a sedimentation tank, and a guiding-out groove is formed in one side of the bottom of the sedimentation tank. When the sludge in the sedimentation tank is cleaned, one end of the scraping plate is attached to one end of the cleaning plate, the scraping plate drives the cleaning plate to move, the cleaning plate scrapes and drives the sludge at the bottom of the sedimentation tank to the top position of the guide-out groove, and meanwhile, the scraping plate scrapes and cleans the corners of the cleaning plate.
Description
Technical Field
The invention relates to the technical field of pump station sludge discharge, in particular to an automatic sludge discharge device and method for pumping pump station sludge from a water source.
Background
The utility model provides a complex of electromechanical device and building facilities that extracts water from low side to high side, electromechanical device mainly is water pump and power machine, auxiliary assembly includes water filling, water supply, drainage, ventilation, compressed air, oil feed, jack-up, illumination and equipment such as fire prevention, because the water source of water pump station is natural reservoir, can exist a large amount of silt in water, therefore need set up the preliminary sedimentation tank and filter water before the water pump pumps water, the preliminary sedimentation tank is the preliminary sedimentation tank that sets up before pumping treatment, the preliminary sedimentation tank has the precipitation effect to a certain extent to the incoming water, if silt silts up in the preliminary sedimentation tank, will jeopardize the safe operation of pump station when serious, common silt clearance method is just to use personnel or large-scale equipment such as digger to excavate silt, work efficiency is low, and the clearance effect to silt is general, can not clear away silt completely.
Disclosure of Invention
The invention aims to provide an automatic sludge discharging device and method for sludge in a water source water intake pump station, so as to solve the problems in the background technology.
In order to achieve the above object, one of the purposes of the present invention is to provide an automatic sludge discharging device for water pump station sludge in a water source area, which comprises a fixing device, a scraping device, a cleaning device and a sealing device, wherein the scraping device, the cleaning device and the sealing device are arranged in the fixing device, the scraping device is arranged on one side of the fixing device, the cleaning device is arranged on the other side of the fixing device, the sealing device is arranged at the bottom of the fixing device, the fixing device comprises a pre-sedimentation tank, a leading-out groove is formed in one side of the bottom of the pre-sedimentation tank, the scraping device comprises an L-shaped scraping plate, one side of the scraping device is provided with a driving structure, the driving structure is used for driving the scraping plate to rotate, the scraping plate always keeps a fixed angle and does not rotate, the cleaning device comprises an L-shaped cleaning plate, when the inner wall at one end of the scraping plate is attached to the inner wall at one end of the cleaning plate, the scraping plate drives the cleaning plate to clean impurities on the surface of the cleaning plate, when the scraping plate drives the cleaning plate to seal the impurities at the bottom of the pre-sedimentation tank, the sealing device is used for sealing the leading-out groove before the scraping groove, and when the scraping plate moves, and sealing the cleaning plate is removed.
As a further improvement of the technical scheme, a water inlet is formed in one end of the pre-sedimentation tank, a water outlet is formed in the other end of the pre-sedimentation tank, a guide pipe is fixedly connected to one side of the water outlet, and a water suction pump is fixedly connected to one end of the guide pipe.
As a further improvement of the technical scheme, the driving structure comprises two driving rods, one end of each driving rod is rotationally connected with the scraping plate, the other end of each driving rod is rotationally connected with the pre-sedimentation tank, one side of each driving rod is provided with a motor, the motor is fixedly arranged in the pre-sedimentation tank, and an output shaft of the motor and one end of each driving rod synchronously rotate.
As a further improvement of the technical scheme, one end of the driving rod is rotationally connected with a rotating gear, the rotating gear is rotationally arranged in the pre-sedimentation tank, one side of the rotating gear is meshed with a fixed gear, the fixed gear is fixedly arranged in the pre-sedimentation tank, and the rotating gear is connected with the scraping plate through a belt.
As a further improvement of the technical scheme, two sides of the top end of the cleaning plate are rotationally connected with limiting blocks, limiting grooves are formed in two sides of the inner wall of the pre-sedimentation tank, the limiting blocks are slidably arranged in the limiting grooves, limiting springs are fixedly connected to the bottom ends of the limiting blocks, and the bottom ends of the limiting springs are fixedly connected with the pre-sedimentation tank.
As a further improvement of the technical scheme, when the inner wall of one end of the scraping plate is not attached to the inner wall of one end of the cleaning plate, the cleaning plate is in an inclined state.
As a further improvement of the technical scheme, the sealing device comprises a sealing plate, a chute is formed in one side of the guiding-out groove, the sealing plate is arranged in the chute in a sliding mode, one end of the sealing plate is fixedly connected with a sliding rod, the middle of the side wall of the sliding rod is fixedly connected with a baffle, one end of the baffle is fixedly connected with a sealing spring, one end of the sealing spring is fixedly connected with a pre-sedimentation tank, an auxiliary groove is formed in one side of the chute, and a sliding block is arranged in the auxiliary groove in a sliding mode and is fixedly connected with the sliding rod.
As a further improvement of the technical scheme, the lifting groove is formed in the top of the auxiliary groove, the wedge-shaped block is slidably arranged in the lifting groove, the pressing plate is fixedly connected with the top end of the wedge-shaped block, one end of the pressing plate penetrates through the pre-sedimentation tank, the lifting spring is fixedly connected with the top end of the wedge-shaped block, the top end of the lifting spring is fixedly connected with the pre-sedimentation tank, and when the scraping plate drives the cleaning plate to move, the bottom surface of the cleaning plate is attached to the top end of the pressing plate.
The second object of the invention is to provide a method for using the automatic sludge discharge device for the water pump station sludge from the water source, which comprises any one of the above steps:
s1, a motor drives a driving rod to rotate, the driving rod drives a scraping plate to rotate, the scraping plate keeps a fixed angle and does not rotate under the cooperation of a fixed gear and a rotating gear, and when one end of the scraping plate is attached to one end of a cleaning plate, the scraping plate cleans sludge at the corner of the cleaning plate and drives the cleaning plate to move;
s2, scraping and cleaning the sludge at the bottom of the pre-sedimentation tank when the cleaning plate moves, pushing the sludge to the top position of the guide-out tank, and scraping the sludge at the corner of the cleaning plate by using a limiting block;
s3, pushing the pressing plate to move downwards when the cleaning plate moves, driving the wedge block to move downwards, driving the sliding block to slide by the wedge block, driving the sealing plate to slide by the sliding rod, opening the sealing of the guide-out groove, and enabling water in the pre-sedimentation tank to flow out of the pre-sedimentation tank with sludge to clean the sludge in the pre-sedimentation tank.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the automatic mud discharging device and the automatic mud discharging method for the mud in the water source water intake pump station, when the mud in the pre-sedimentation tank is cleaned, one end of the scraping plate is attached to one end of the cleaning plate, the scraping plate drives the cleaning plate to move, the cleaning plate scrapes the mud at the bottom of the pre-sedimentation tank to the top of the guiding-out tank, meanwhile, the scraping plate scrapes the corner of the cleaning plate clean, compared with a common mud cleaning method, the operation is simpler and faster, the cleaning effect on the bottom of the pre-sedimentation tank is better, the water quality in the pre-sedimentation tank can not be polluted too much, and the suction pump and the guide pipe are prevented from being damaged due to the blockage of the mud.
2. According to the automatic mud discharging device and the automatic mud discharging method for the water pump station mud in the water source area, the scraping plate buffers and guides water flowing into the water inlet, the phenomenon that the mud at the bottom of the pre-sedimentation tank floats upwards due to direct impact of water flow on the bottom of the pre-sedimentation tank is avoided, and a small part of impacted mud cannot move to the position of the water outlet under the blocking of the cleaning plate, so that the water quality in the guide pipe and the water suction pump is guaranteed to be clean, the sealing of the guide groove is automatically opened when the cleaning plate moves, and the water and the mud in the guide groove can be completely cleaned.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a second schematic diagram of the overall structure of the present invention;
FIG. 3 is a schematic structural view of the fixing device of the present invention;
FIG. 4 is a schematic view of a scraping device of the present invention;
FIG. 5 is a second schematic view of the scraping device of the present invention;
FIG. 6 is a schematic view of a cleaning apparatus according to the present invention;
FIG. 7 is a schematic view of a closure device according to the present invention;
FIG. 8 is a flow chart of the water flow of the pre-sedimentation tank filling water of the present invention;
fig. 9 is a schematic structural view of the scraper driving the cleaning plate to move.
The meaning of each reference sign in the figure is:
1. a fixing device;
11. a preliminary sedimentation tank; 111. a lead-out groove; 12. a water inlet; 13. a water outlet; 14. a chute; 15. an auxiliary groove; 16. a lifting groove; 17. a limit groove; 18. a conduit; 19. a water suction pump;
2. a scraping device;
21. a motor; 22. a driving rod; 23. a scraper; 24. rotating the gear; 25. a fixed gear;
3. a cleaning device;
31. a cleaning plate; 32. a limiting block; 33. a limit spring;
4. a sealing device;
41. a pressing plate; 42. wedge blocks; 43. a lifting spring; 44. a slide block; 45. a slide bar; 46. a baffle; 47. a closed spring; 48. and a sealing plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-9, one of the purposes of the present embodiment is to provide an automatic sludge discharging device for water pump station sludge in water source, which comprises a fixing device 1, a scraping device 2, a cleaning device 3 and a sealing device 4, wherein the scraping device 2 is arranged in the fixing device 1, the cleaning device 3 is arranged on the other side in the fixing device 1, the sealing device 4 is arranged at the bottom of the fixing device 1, the fixing device 1 comprises a pre-sedimentation tank 11, the pre-sedimentation tank 11 is used for containing water and precipitating sludge given by water, a leading-out groove 111 is formed in one side of the bottom of the pre-sedimentation tank 11, the leading-out groove 111 is used for leading out sludge in the pre-sedimentation tank 11, one end of the pre-sedimentation tank 11 is provided with a water inlet 12, the water inlet 12 is used for leading water into the pre-sedimentation tank 11, the other end of the pre-sedimentation tank 11 is provided with a water outlet 13, one side of the water outlet 13 is fixedly connected with a conduit 18, one end of the conduit 18 is fixedly connected with a water suction pump 19, and the water suction pump 19 is used for pumping out the water from the pre-sedimentation tank 11 through the water outlet 13;
the water flows into the inside of the preliminary sedimentation tank 11 through the water inlet 12, the preliminary sedimentation tank 11 stores water, silt in the water can be precipitated due to the influence of gravity, when the water pump is needed to be pressed out, the water suction pump 19 works to pump the water in the preliminary sedimentation tank 11 to the inside of the water suction pump 19 through the water outlet 13 and the guide pipe 18, and then the water is pumped out through the water suction pump 19, so that the guiding effect on the water is achieved.
The scraping device 2 comprises an L-shaped scraping plate 23, one side of the scraping device 2 is provided with a driving structure, the driving structure is used for driving the scraping plate 23 to rotate and enabling the scraping plate 23 to always keep a fixed angle and not rotate, the driving structure comprises two driving rods 22, the driving rods 22 are used for determining the position of the scraping plate 23 and driving the scraping plate 23 to rotate, one end of each driving rod 22 is rotationally connected with the scraping plate 23, the other end of each driving rod 22 is rotationally connected with the pre-sedimentation tank 11, one side of each driving rod 22 is provided with a motor 21, the motor 21 is used for driving the driving rod 22 to rotate, the motor 21 is fixedly arranged in the pre-sedimentation tank 11, an output shaft of the motor 21 and one end of each driving rod 22 synchronously rotate, one end of the other driving rod 22 is rotationally connected with a rotating gear 24, the rotating gear 24 is used for driving the scraping plate 23 to rotate, one side of the rotating gear 24 is meshed with a fixed gear 25, the fixed gear 25 is used for limiting the rotation of the rotating gear 24 when the driving rod 22 rotates, the rotating gear 24 is not rotated, the fixed gear 25 is fixedly arranged in the pre-sedimentation tank 11, and the rotating gear 24 and the scraping plate 23 is connected through a belt;
when the sludge in the pre-sedimentation tank 11 does not need to be cleaned, the scraping plate 23 is positioned at the bottom of one side of the water inlet 12, water flows through the water inlet 12 and is repentangled to directly fall to the top of the scraping plate 23, the scraping plate 23 receives the water and guides the water to flow to one side, the direct impact of the water flow to the sludge at the bottom of the pre-sedimentation tank 11 after entering the pre-sedimentation tank 11 is avoided, the sludge is impacted into the water at the middle layer and the top layer, the quality of pumped water is reduced, and the sedimentation speed of the sludge in the pre-sedimentation tank 11 is increased;
when the sludge in the pre-sedimentation tank 11 needs to be cleaned, the motor 21 drives the driving rod 22 to rotate, the driving rod 22 drives the scraping plate 23 to rotate, and meanwhile, when the driving rod 22 rotates, the fixed gear 25 limits the rotation of the rotating gear 24, so that the rotating gear 24 cannot rotate, that is, the rotating gear 24 and the driving rod 22 relatively rotate, at the moment, the rotating gear 24 keeps different original angles, and under the cooperation of the rotating gear 24 and a belt, the scraping plate 23 always keeps the original angles and cannot rotate.
The cleaning device 3 comprises an L-shaped cleaning plate 31, when the inner wall at one end of a scraping plate 23 is attached to the inner wall at one end of the cleaning plate 31, the scraping plate 23 drives the cleaning plate 31 to move and clean impurities on the surface of the cleaning plate 31, when the scraping plate 23 drives the cleaning plate 31 to move, the cleaning plate 31 cleans impurities at the bottom of the pre-sedimentation tank 11, two sides of the top end of the cleaning plate 31 are rotationally connected with limiting blocks 32, the limiting blocks 32 are used for determining movement tracks of the cleaning plate 31, limiting grooves 17 are formed in two sides of the inner wall of the pre-sedimentation tank 11, the limiting grooves 17 are used for determining movement tracks of the limiting blocks 32, the limiting blocks 32 are slidably arranged in the limiting grooves 17, the bottom ends of the limiting blocks 32 are fixedly connected with limiting springs 33, the limiting springs 33 are used for pushing the limiting blocks 32 upwards, so that the cleaning plate 31 can recover to be in situ after moving, and the bottom ends of the limiting springs 33 are fixedly connected with the pre-sedimentation tank 11;
when the inner wall at one end of the scraper 23 is not attached to the inner wall at one end of the cleaning plate 31, the cleaning plate 31 is in an inclined state;
when the sludge in the pre-sedimentation tank 11 does not need to be cleaned, most of water flows down through the top of the scraping plate 23 and collides with the bottom surface position of one end of the cleaning plate 31 after striking the bottom of the pre-sedimentation tank 11, the cleaning plate 31 blocks the sludge, the sludge is prevented from floating upwards after being impacted by water flow, the sedimentation speed of the sludge is increased, and the water flow of the other part directly flows to the top of the cleaning plate 31, because the cleaning plate 31 is in an inclined state at the moment, the sludge is accumulated at the L-shaped corner of the cleaning plate 31 along the inclination angle of the cleaning plate 31, and the sludge sedimentation is completed;
when needs clear up the inside silt of pre-sedimentation tank 11, actuating lever 22 drives scraper blade 23 and rotates, when the inner wall of scraper blade 23 one end and the inner wall subsides of clearance board 31 one end, because scraper blade 23 and clearance board 31 are all L shape, so scraper blade 23 and clearance board 31's one end laminating are in the same place, this moment scraper blade 23 extrudees clearance board 31, and scrape the corner of clearance board 31 upper surface, make clearance board 31 follow scraper blade 23 and remove, simultaneously give clearance with the silt of piling up on the clearance board 31 come down, clearance board 31 slides under the restriction of stopper 32 and spacing groove 17 this moment, clearance board 31 bottom position promotes the bottom silt of pre-sedimentation tank 11 inner wall to the position of leading-out groove 111, accomplish the clearance to the silt of pre-sedimentation tank 11 bottom, when clearance board 31 and scraper blade 23 end the laminating, the clearance board 31 is gone up to the clearance groove 111 position, then spacing spring 33 promotes stopper 32 and makes board 31 get back to the original position, compare in the clearance device of silt, can be in order to guarantee the sediment efficiency, can be improved when the sediment is improved, the efficiency is improved and the sediment is improved and the efficiency is guaranteed.
The sealing device 4 is used for sealing the guiding-out groove 111 before the cleaning plate 31 moves, when the cleaning plate 31 moves, the sealing device 4 releases the sealing of the guiding-out groove 111, the sealing device 4 comprises a sealing plate 48, the sealing plate 48 is used for sealing the guiding-out groove 111, a chute 14 is arranged at one side of the guiding-out groove 111, the sealing plate 48 is arranged in the chute 14 in a sliding way, one end of the sealing plate 48 is fixedly connected with a sliding rod 45, the sliding rod 45 is used for driving the sealing plate 48 to move, the middle part of the side wall of the sliding rod 45 is fixedly connected with a baffle 46, the baffle 46 is used for driving the sliding rod 45 to move, one end of the baffle 46 is fixedly connected with a sealing spring 47, the sealing spring 47 is used for pushing the baffle 46, one end of the sealing spring 47 is fixedly connected with the pre-sedimentation tank 11, an auxiliary groove 15 is arranged at one side of the chute 14, the inside of the auxiliary groove 15 is provided with a sliding block 44 in a sliding manner, the sliding block 44 is used for driving a sliding rod 45 to move, the sliding block 44 is fixedly connected with the sliding rod 45, the top of the auxiliary groove 15 is provided with a lifting groove 16, a wedge block 42 is arranged in the lifting groove 16 in a sliding manner, in order to enable the wedge block 42 to push the sliding block 44 to slide when moving downwards, the wedge block 42 is arranged to be wedge-shaped, the top end of the wedge block 42 is fixedly connected with a pressing plate 41, the pressing plate 41 is used for driving the wedge block 42 to move, one end of the pressing plate 41 penetrates through the pre-sedimentation tank 11, the top end of the wedge block 42 is fixedly connected with a lifting spring 43, the lifting spring 43 is used for driving the wedge block 42 to move upwards, the top end of the lifting spring 43 is fixedly connected with the pre-sedimentation tank 11, and when the scraping plate 23 drives the cleaning plate 31 to move, the bottom surface of the cleaning plate 31 is attached to the top end of the pressing plate 41;
when the scraper 23 is not in contact with the cleaning plate 31, the sealing spring 47 enables the sealing plate 48 to firmly seal the guide groove 111 through the baffle 46 and the sliding rod 45, so that water in the pre-sedimentation tank 11 is prevented from flowing out through the guide groove 111;
when the scraping plate 23 moves with the cleaning plate 31, the bottom surface of the cleaning plate 31 is attached to the top end of the pressing plate 41 and drives the pressing plate 41 to move downwards against the elastic force of the lifting spring 43, the pressing plate 41 drives the wedge block 42 to move downwards, the wedge block 42 pushes the sliding block 44 to slide, the sliding block 44 drives the sliding rod 45 and the baffle 46 to slide against the elastic force of the sealing spring 47, the sliding rod 45 drives the sealing plate 48 to move, at the moment, the sealing plate 48 releases the sealing of the leading-out groove 111, meanwhile, the cleaning plate 31 pushes the sludge in the pre-sedimentation tank 11 to the top position of the leading-out groove 111, the scraping plate 23 also scrapes the sludge at the corner of the cleaning plate 31 to the top position of the leading-out groove 111, and at the moment, the water in the pre-sedimentation tank 11 flows out through the leading-out groove 111, so that the cleaning of the sludge in the pre-sedimentation tank 11 is completed.
The second purpose of the embodiment is to provide a use method of the automatic sludge discharge device for the water source water intake pump station sludge, which comprises any one of the above steps of the automatic sludge discharge device for the water source water intake pump station sludge, and comprises the following steps:
s1, a motor 21 drives a driving rod 22 to rotate, the driving rod 22 drives a scraping plate 23 to rotate, the scraping plate 23 keeps a fixed angle and does not rotate under the cooperation of a fixed gear 25 and a rotating gear 24, and when one end of the scraping plate 23 is attached to one end of a cleaning plate 31, the scraping plate 23 cleans sludge at the corner of the cleaning plate 31 and drives the cleaning plate 31 to move;
s2, scraping and cleaning the sludge at the bottom of the pre-sedimentation tank 11 when the cleaning plate 31 moves, pushing the sludge to the top position of the guide-out tank 111, and scraping the sludge at the corner of the cleaning plate 31 by the limiting block 32;
s3, pushing the pressing plate 41 to move downwards when the cleaning plate 31 moves, driving the wedge-shaped block 42 to move downwards by the pressing plate 41, driving the sliding block 44 to slide by the wedge-shaped block 42, driving the sealing plate 48 to slide by the sliding block 44, opening the sealing of the guiding-out groove 111, and enabling water in the pre-sedimentation tank 11 to flow out of the pre-sedimentation tank 11 with sludge to finish sludge cleaning in the pre-sedimentation tank 11.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. An automatic mud discharging device of water source water intaking pump station silt, its characterized in that: the device comprises a fixing device (1) and a scraping device (2), a cleaning device (3) and a sealing device (4) which are arranged in the fixing device (1), wherein the scraping device (2) is arranged on one side of the inside of the fixing device (1), the cleaning device (3) is arranged on the other side of the inside of the fixing device (1), the sealing device (4) is arranged at the bottom of the fixing device (1), the fixing device (1) comprises a pre-sedimentation tank (11), a guiding-out groove (111) is formed in one side of the bottom of the pre-sedimentation tank (11), the scraping device (2) comprises an L-shaped scraping plate (23), one side of the scraping device (2) is provided with a driving structure, the driving structure is used for driving the scraping plate (23) to rotate, the scraping plate (23) always keeps a fixed angle from rotating, the cleaning device (3) comprises an L-shaped cleaning plate (31), when the inner wall at one end of the scraping plate (23) is adhered to the inner wall at one end of the cleaning plate (31), the scraping plate (23) drives the cleaning plate (31) to move, the scraping plate (31) is driven by the scraping plate (23) to move, and the cleaning plate (31) is driven by the scraping plate (31) to move before the scraping plate (3) to move the cleaning plate (31), closing the guide-out groove (111), wherein when the cleaning plate (31) moves, the closing device (4) releases the closing of the guide-out groove (111);
the driving structure comprises two driving rods (22), one end of each driving rod (22) is rotationally connected with a scraping plate (23), the other end of each driving rod (22) is rotationally connected with the corresponding pre-sedimentation tank (11), one side of each driving rod (22) is provided with a motor (21), the motor (21) is fixedly arranged in the pre-sedimentation tank (11), and an output shaft of the motor (21) and one end of each driving rod (22) synchronously rotate;
one end of the other driving rod (22) is rotatably connected with a rotating gear (24), the rotating gear (24) is rotatably arranged in the pre-sedimentation tank (11), one side of the rotating gear (24) is meshed with a fixed gear (25), the fixed gear (25) is fixedly arranged in the pre-sedimentation tank (11), and the rotating gear (24) is connected with the scraping plate (23) through a belt;
limiting blocks (32) are rotatably connected to two sides of the top end of the cleaning plate (31), limiting grooves (17) are formed in two sides of the inner wall of the pre-sedimentation tank (11), the limiting blocks (32) are slidably arranged in the limiting grooves (17), limiting springs (33) are fixedly connected to the bottom ends of the limiting blocks (32), and the bottom ends of the limiting springs (33) are fixedly connected with the pre-sedimentation tank (11).
2. The automatic sludge discharge device for water pumping stations of water source sites according to claim 1, wherein: the water inlet (12) is formed in one end of the pre-sedimentation tank (11), the water outlet (13) is formed in the other end of the pre-sedimentation tank (11), one side of the water outlet (13) is fixedly connected with a guide pipe (18), and one end of the guide pipe (18) is fixedly connected with a water suction pump (19).
3. The automatic sludge discharge device for water pumping stations of water source sites according to claim 1, wherein: when the inner wall at one end of the scraping plate (23) is not attached to the inner wall at one end of the cleaning plate (31), the cleaning plate (31) is in an inclined state.
4. The automatic sludge discharge device for water pumping stations of water source sites according to claim 1, wherein: the sealing device (4) comprises a sealing plate (48), a sliding groove (14) is formed in one side of the guide-out groove (111), the sealing plate (48) is arranged inside the sliding groove (14) in a sliding mode, one end of the sealing plate (48) is fixedly connected with a sliding rod (45), a baffle (46) is fixedly connected to the middle position of the side wall of the sliding rod (45), one end of the baffle (46) is fixedly connected with a sealing spring (47), one end of the sealing spring (47) is fixedly connected with the pre-sedimentation tank (11), an auxiliary groove (15) is formed in one side of the sliding groove (14), and a sliding block (44) is arranged in the auxiliary groove (15) in a sliding mode, and the sliding block (44) is fixedly connected with the sliding rod (45).
5. The automatic sludge discharge device for water source water pumping station sludge according to claim 4, wherein: lifting groove (16) have been seted up at the top of auxiliary tank (15), the inside slip of lifting groove (16) is provided with wedge (42), the top fixedly connected with clamp plate (41) of wedge (42), the one end of clamp plate (41) runs through preliminary sedimentation tank (11), the top fixedly connected with lift spring (43) of wedge (42), the top and the preliminary sedimentation tank (11) fixed connection of lift spring (43), when scraper blade (23) drive clearance board (31) and remove, the bottom surface of clearance board (31) and the top laminating of clamp plate (41).
6. A method for using the automatic sludge discharge device for water source water intake pump station sludge, which comprises the automatic sludge discharge device for water source water intake pump station sludge according to any one of claims 1-5, and is characterized in that: the method comprises the following steps:
s1, a motor (21) drives a driving rod (22) to rotate, the driving rod (22) drives a scraping plate (23) to rotate, the scraping plate (23) is kept at a fixed angle and does not rotate under the cooperation of a fixed gear (25) and a rotating gear (24), and when one end of the scraping plate (23) is attached to one end of a cleaning plate (31), the scraping plate (23) cleans sludge at the corner of the cleaning plate (31) and drives the cleaning plate (31) to move;
s2, scraping and cleaning the sludge at the bottom of the pre-sedimentation tank (11) when the cleaning plate (31) moves, pushing the sludge to the top position of the guide-out tank (111), and scraping the sludge at the corner of the cleaning plate (31) by the limiting block (32);
s3, pushing the pressing plate (41) to move downwards when the cleaning plate (31) moves, driving the wedge block (42) to move downwards by the pressing plate (41), driving the sliding block (44) to slide by the wedge block (42), driving the sealing plate (48) to slide by the sliding block (44) through the sliding rod (45), opening the sealing of the guide-out groove (111), and enabling water in the pre-sedimentation tank (11) to flow out of the pre-sedimentation tank (11) with sludge to clean the sludge in the pre-sedimentation tank (11).
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| JP2003205207A (en) * | 2002-01-16 | 2003-07-22 | Asahi Tec Corp | Method for reciprocating scraping tool in sedimentation basin of nitrification promoting activated sludge method |
| JP2019130492A (en) * | 2018-02-01 | 2019-08-08 | 住友重機械エンバイロメント株式会社 | Sedimentation basin facility |
| CN112511097A (en) * | 2020-12-29 | 2021-03-16 | 苏州诺灵顿智能科技有限公司 | Water-saving cleaning device and cleaning method suitable for solar power generation panel |
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| JPH05115709A (en) * | 1991-10-28 | 1993-05-14 | Ishikawajima Harima Heavy Ind Co Ltd | Device for removing suspended matter |
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| US11173431B2 (en) * | 2018-11-05 | 2021-11-16 | 2H Saneop Inc. | Non-powered drain pump screen device |
| CN212308937U (en) * | 2020-05-07 | 2021-01-08 | 河南景美环保工程有限公司 | Sedimentation tank for sewage treatment |
| CN211770486U (en) * | 2020-09-09 | 2020-10-27 | 中铝环保生态技术(湖南)有限公司 | High-efficient defluorination clarifier |
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| JP2003205207A (en) * | 2002-01-16 | 2003-07-22 | Asahi Tec Corp | Method for reciprocating scraping tool in sedimentation basin of nitrification promoting activated sludge method |
| JP2019130492A (en) * | 2018-02-01 | 2019-08-08 | 住友重機械エンバイロメント株式会社 | Sedimentation basin facility |
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