CN118304679A - Horizontal flow sedimentation tank sludge cleaning device for water works - Google Patents
Horizontal flow sedimentation tank sludge cleaning device for water works Download PDFInfo
- Publication number
- CN118304679A CN118304679A CN202410547304.3A CN202410547304A CN118304679A CN 118304679 A CN118304679 A CN 118304679A CN 202410547304 A CN202410547304 A CN 202410547304A CN 118304679 A CN118304679 A CN 118304679A
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- China
- Prior art keywords
- sedimentation tank
- mud
- sludge
- water
- tank body
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 116
- 238000004062 sedimentation Methods 0.000 title claims abstract description 76
- 238000004140 cleaning Methods 0.000 title claims abstract description 40
- 239000010802 sludge Substances 0.000 title claims description 80
- 230000005540 biological transmission Effects 0.000 claims abstract description 54
- 238000007790 scraping Methods 0.000 claims abstract description 52
- 239000007921 spray Substances 0.000 claims abstract description 19
- 239000012141 concentrate Substances 0.000 claims abstract description 5
- 238000005406 washing Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 9
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 9
- 241001330002 Bambuseae Species 0.000 abstract description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 9
- 239000011425 bamboo Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 238000005201 scrubbing Methods 0.000 abstract description 3
- 239000013049 sediment Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 230000001680 brushing effect Effects 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Classifications
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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
- B01D21/0006—Settling tanks provided with means for cleaning and maintenance
-
- 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
- B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The application relates to the technical field of mud cleaning devices, in particular to a mud cleaning device for a horizontal flow sedimentation tank of a water works. The technical proposal is as follows: including the sedimentation tank body, the diapire of sedimentation tank body is provided with mud and concentrates the seat, and mud concentrates the seat and constitutes the collection mud district with the both sides wall of sedimentation tank body, and the upper end that mud concentrated the seat is provided with scraper blade, brush board, and the scraper blade is connected with rectangular cylinder jointly with the upper end of brush board, and the upper end of sedimentation tank body is provided with the drive mechanism of two rectangular cylinders of drive. According to the application, through arranging the staggered transmission mechanism and the scraping plate, under the cooperation of the mud cleaning rod, the mud on the side surface of the scraping plate can be cleaned after the mud is scraped, so that the mud is prevented from being remained on the side surface of the scraping plate; through setting up brush board and accuse water spare, at the in-process that the rectangle section of thick bamboo moved backward, can extrude the top that the seat was concentrated to mud with the inside water of water storage section of thick bamboo through spray rinsing mechanism, accomplish the scrubbing to the seat is concentrated to mud after scraping under the cooperation of brush board, make the mud clearance of sediment cleaner.
Description
Technical Field
The application relates to the technical field of mud cleaning devices, in particular to a mud cleaning device for a horizontal flow sedimentation tank of a water works.
Background
The tap water is processed through a plurality of working procedures, raw water is mixed, flocculated, precipitated, filtered and disinfected, wherein the precipitation is required to be used in a precipitation tank, and mud and clear water are physically separated. And after precipitation, clear water on the upper layer is discharged, then sludge settled at the bottom of the tank is scraped, and the scraped sludge is pumped out by a sewage pump.
The existing sludge cleaning device is used for cleaning sludge, the sludge is accumulated at the bottom of the sedimentation tank, the sludge scraping resistance is large, and the sludge scraping plate is not smooth to operate, so that the application number is: the patent of CN202222704389.0 discloses a horizontal sedimentation tank mud cleaning device of water works, including the sedimentation tank body, the interior bottom wall fixedly connected with desilting tank of sedimentation tank body, the top fixedly connected with mount of sedimentation tank body, the interior roof fixedly connected with driving motor of mount, driving motor's output fixedly connected with round rope stick, round rope stick's surface fixedly connected with wire rope, round rope stick is walked around to wire rope's free end, wire rope's free end fixedly connected with desilting bucket, the top fixedly connected with water conservancy diversion frame and the conveyer belt of sedimentation tank body, the water conservancy diversion frame is located between mount and the conveyer belt, the top fixedly connected with feed liquor pipe of sedimentation tank body, one side fixedly connected with outlet pipe of sedimentation tank body, the surface of sedimentation tank body is provided with scrapes mud subassembly, scrapes mud subassembly through setting up and can be with the mud of the interior diapire of sedimentation tank and shovel up and send to the desilting tank inside, can avoid placing the hardening effect for a long time like this, also can promote the effect simultaneously.
The sludge cleaning device can scoop up sludge and send the sludge into the sludge settling tank, but certain defects still exist in the long-term use process, the bottom wall of the sedimentation tank is scraped by the mud scraping plate, a small amount of sludge residues still exist, the sludge plate is stuck with the sludge in the long-term mud scraping process, and the repeated scraping effect is influenced.
Disclosure of Invention
The application aims at solving the technical problems pointed out by the background technology and provides a device for cleaning sludge in a horizontal flow sedimentation tank of a water works.
The technical scheme of the application is as follows: the utility model provides a horizontal sedimentation tank mud cleaning device of water works, includes the sedimentation tank body, the diapire of sedimentation tank body is provided with mud and concentrates the seat, mud is concentrated the seat and is constituteed the collection mud district with the both sides wall of sedimentation tank body, mud is concentrated the seat and is the ladder type, just the upper end that the seat was concentrated to mud is provided with scraper blade, brush board, the scraper blade is connected with the rectangle section of thick bamboo jointly with the upper end of brush board, the upper end of sedimentation tank body is provided with the drive mechanism that drives two rectangle section of thick bamboo;
a staggered transmission mechanism for controlling the scraping plate and the brush plate to slide relatively is arranged in the rectangular cylinder, and the scraping and the brushing of sludge are completed in a matched manner;
The inner wall of the upper end of the sedimentation tank body is provided with a water control part positioned right above the sludge concentration seat, the bottom end of the water control part is provided with a spray washing mechanism, the outer side of the water control part is provided with a transmission component for controlling water in the water control part to enter and exit, and the transmission component is driven by the transmission mechanism.
Preferably, the water control piece comprises a water storage cylinder and a piston which is arranged in the water storage cylinder in a sliding manner, and one end of the water storage cylinder is communicated with a water suction pipe.
Preferably, the spray washing mechanism comprises a water outlet pipe arranged at the bottom end of the water storage cylinder, a plurality of spray heads are communicated with the lower surface of the water outlet pipe, and one end, close to the water suction pipe, of the water outlet pipe is communicated with the water storage cylinder through a connecting pipe;
the connecting pipe is provided with a first one-way valve, and the water suction pipe is provided with a second one-way valve.
Preferably, the transmission mechanism comprises a pair of screw rods rotatably connected to the inner wall of the sedimentation tank body, two side wall transmission sleeves of the screw rods are provided with sleeve blocks, the inner wall of the sedimentation tank body is fixedly connected with a protective cover which is covered on the outer side of the screw rods, the two sleeve blocks are respectively in sliding connection with the two protective covers, the two screw rods are transmitted through a belt wheel assembly, and one screw rod is driven by a servo motor.
Preferably, the transmission assembly comprises a magnetic ring sleeved on the outer wall of the water storage cylinder in a sliding manner, one end of the piston is fixedly connected with a magnet block which is attracted with the magnetic ring, both ends of the magnetic ring are fixedly connected with connecting rods, and the two connecting rods are respectively and fixedly connected with the two sleeve blocks;
the magnetic ring is inverted U-shaped, and can avoid the spray washing mechanism to slide outside the water storage barrel.
Preferably, two side surfaces of one connecting rod are fixedly connected with feeler levers, and two side inner walls of the sedimentation tank body are provided with first touch switches which are positioned on the same horizontal line with the two feeler levers.
Preferably, the staggered transmission mechanism comprises a first rack and a second rack which penetrate through the lower surface of the rectangular cylinder in a sliding manner, the bottom ends of the first rack and the second rack are fixedly connected with the scraping plate and the brush plate respectively, and the first rack and the second rack are transmitted through a transmission piece;
the side surface of the first rack is fixedly connected with a transmission block, and a hydraulic cylinder for controlling the transmission block to lift is arranged on the inner wall of the top end of the rectangular cylinder;
The transmission piece comprises a rotating shaft which is rotatably connected to the inner wall of the rectangular cylinder, and a gear meshed with the first rack and the second rack is fixedly sleeved on the side wall of the rotating shaft.
Preferably, the inner wall of the sedimentation tank body is connected with a sludge cleaning rod positioned at one side of the sludge concentration seat, the sludge cleaning rod is slightly higher than the scraping plate, and when the scraping plate moves to one side of the sludge concentration seat, the scraping plate moves upwards to scrape the sludge stuck on the side wall of the scraping plate through the sludge cleaning rod.
Preferably, the bottom middle part of sedimentation tank body is connected with the base, the side of sedimentation tank body is connected with the drain pipe, is provided with the valve on the drain pipe, the bottom of sedimentation tank body is connected with a pair of mud pipes that are located two album mud district below, and two mud pipes are all connected with outside pump.
Preferably, the device further comprises a controller, wherein the two first touch switches are electrically connected with the controller, and the controller is electrically connected with the mud pump, the hydraulic cylinder and the servo motor.
Compared with the prior art, the application has the following beneficial technical effects:
According to the application, the scraping plate and the brush plate are arranged, the bottom ends of the scraping plate and the brush plate are relatively far away from each other, the scraping plate is driven to move to one side at the upper end of the sludge concentration seat under the transmission of the transmission mechanism, so that sludge at the upper end of the sludge concentration seat is pushed to a corresponding sludge collection area, at the moment, one touch rod touches a corresponding first touch switch, so that a hydraulic cylinder is started, the scraping plate moves upwards, the brush plate moves downwards, the scraping plate moves relatively with a sludge cleaning rod, and the sludge cleaning rod scrapes sludge at the side surface of the scraping plate into the sludge collection area, so that the next sludge scraping effect of the scraping plate is ensured;
through setting up accuse water spare and drive assembly, drive the piston through drive assembly and move to one side under drive of drive mechanism, inhale water to the inside of water storage section of thick bamboo through the water suction pipe, when drive mechanism drive brush board moved backward, will drive the piston through drive assembly and move backward to extrude the inside water of water storage section of thick bamboo into the outlet pipe, the rethread shower nozzle outwards spouts, cooperates the completion to the scrubbing of mud centralized seat in the in-process that the brush board moved backward, has improved the cleaning performance of mud;
In summary, by arranging the staggered transmission mechanism and the scraping plate, the sludge on the side surface of the scraping plate can be cleaned after the sludge is scraped under the cooperation of the sludge cleaning rod, so that the sludge is prevented from being remained on the side surface of the scraping plate; through setting up brush board and accuse water spare, at the in-process that the rectangle section of thick bamboo moved backward, can concentrate the top of seat to mud with the inside water of water storage section of thick bamboo through spray rinsing mechanism extrusion, accomplish the scrubbing to the mud concentrated seat after scraping mud under the cooperation of brush board, make the mud that the upper surface was concentrated to mud deposit clear up more clean.
Drawings
FIG. 1 is a perspective view of a horizontal flow sedimentation tank sludge cleaning device of a water works;
FIG. 2 is a front cross-sectional view of the sedimentation tank body of the present application;
FIG. 3 is a right side cross-sectional view of the sedimentation tank body of the present application;
FIG. 4 is a schematic diagram of the connection structure of the scraper, brush plate and the staggered transmission mechanism in the application;
FIG. 5 is a schematic diagram of the connection structure of the water control member and the transmission assembly in the present application;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5A;
Fig. 7 is an enlarged schematic view of the structure at B in fig. 4.
Reference numerals: 1. a sedimentation tank body; 2. a base; 3. a protective cover; 4. a water control member; 41. a water storage cylinder; 42. a piston;
5. A sludge concentration seat;
6. A staggered transmission mechanism; 601. a first rack; 602. a second rack; 603. a transmission block; 604. a hydraulic cylinder; 605. a transmission member; 6051. a rotating shaft; 6052. a gear;
7. a spray washing mechanism; 71. a water outlet pipe; 72. a spray head; 73. a connecting pipe;
8. a transmission mechanism; 81. sleeving blocks; 82. a screw rod;
9. A scraper; 10. brushing a plate; 11. a water suction pipe; 12. a mud cleaning rod; 13. a first touch switch; 14. a feeler lever; 15. a rectangular cylinder; 16. brushing; 17. a pulley assembly; 18. a mud pipe; 19. a mud collecting area;
20. A transmission assembly; 201. a magnetic ring; 202. and a connecting rod.
Detailed Description
The technical scheme of the application is further described in detail below with reference to the attached drawings and specific embodiments.
The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Examples
As shown in fig. 1-7, the application provides a horizontal flow sedimentation tank sludge cleaning device for a water works, which comprises a sedimentation tank body 1, wherein a sludge concentration seat 5 is arranged on the bottom wall of the sedimentation tank body 1, two side walls of the sludge concentration seat 5 and the sedimentation tank body 1 form a sludge collecting area 19, the sludge concentration seat 5 is ladder-shaped, when the sludge concentration seat 5 is washed, sewage on the upper surface of the sludge concentration seat 5 can quickly flow to the sludge collecting area 19, a scraping plate 9 and a brush plate 10 are arranged at the upper end of the sludge concentration seat 5, bristles 16 are processed on the lower surface of the brush plate 10, rectangular cylinders 15 are connected with the scraping plate 9 and the upper end of the brush plate 10 together, the scraping plate 9 and the brush plate 10 are driven to move by the movement of the rectangular cylinders 15, and a transmission mechanism 8 for driving the two rectangular cylinders 15 is arranged at the upper end of the sedimentation tank body 1, and the rectangular cylinders 15 are driven to move by the operation of the transmission mechanism 8; the inner wall of sedimentation tank body 1 is connected with the clear mud pole 12 that is located mud collection seat 5 one side, clear mud pole 12 is slightly higher than scraper blade 9, and when scraper blade 9 moved to one side of mud collection seat 5, scraper blade 9 upwards moved and scraped the mud that scraper blade 9 lateral wall was stuck through clear mud pole 12, effectually prevented that mud from sticking at scraper blade 9's lateral wall (because can regularly clear up, the height that mud was concentrated seat 5 upper end sediment in mud is less than the highest position of scraper blade 9, and when scraping mud, the mud that the mud was piled up on one side of scraper blade 9 also can not be higher than scraper blade 9). The bottom middle part of sedimentation tank body 1 is connected with base 2, the side of sedimentation tank body 1 is connected with the drain pipe, is provided with the valve on the drain pipe, the bottom of sedimentation tank body 1 is connected with a pair of mud pipe 18 that is located two collection mud district 19 below, and two mud pipes 18 are all connected with outside pump.
Wherein, the staggered transmission mechanism 6 which controls the scraping plate 9 and the brush plate 10 to slide relatively is arranged in the rectangular cylinder 15, the scraping plate 9 and the bottom end of the brush plate 10 are trapezoidal openings and are matched with the upper end of the sludge concentration seat 5. The lower surface of the rectangular cylinder 15 is provided with a second touch switch located directly above the scraper 9. When the mud is scraped, the scraping plate 9 is contacted with the upper surface of the mud centralizing seat 5, and the brushing plate 10 is contacted with the upper end of the mud centralizing seat 5 after the mud is scraped, so that the upper surface of the mud centralizing seat 5 is washed cooperatively, and the sedimentation tank is cleaned more cleanly. The inner wall of the upper end of the sedimentation tank body 1 is provided with a water control piece 4 positioned right above the sludge concentration seat 5, the water control piece 4 comprises a water storage cylinder 41 and a piston 42 which is arranged inside the water storage cylinder 41 in a sliding manner, one end of the water storage cylinder 41 is communicated with a water suction pipe 11, and the water suction pipe 11 is communicated with an external water pool. The bottom of the water control piece 4 is provided with a spray washing mechanism 7, the outer side of the water control piece 4 is provided with a transmission assembly 20 for controlling water in the water control piece 4 to enter and exit, and the transmission assembly 20 is driven by a transmission mechanism 8.
Specifically, the spray washing mechanism 7 includes a water outlet pipe 71 installed at the bottom end of the water storage barrel 41, a plurality of spray heads 72 are communicated with the lower surface of the water outlet pipe 71, and one end of the water outlet pipe 71, which is close to the water suction pipe 11, is communicated with the water storage barrel 41 through a connecting pipe 73; the connecting pipe 73 is provided with a first one-way valve, when the piston 42 moves towards the water suction pipe 11, water in the water storage barrel 41 enters the water outlet pipe 71 through the connecting pipe 73 and is sprayed out through the spray nozzle 72, the water suction pipe 11 is provided with a second one-way valve, when the piston 42 moves away from the water suction pipe 11, the water suction pipe 11 can suck water in an external water pool into the water storage barrel 41, and when the piston 42 moves towards the water suction pipe 11, the water in the water storage barrel 41 cannot be discharged through the water suction pipe 11. The transmission mechanism 8 comprises a pair of screw rods 82 rotatably connected to the inner wall of the sedimentation tank body 1, two sleeve blocks 81 are sleeved on the side wall transmission sleeve of the screw rods 82, the inner wall of the sedimentation tank body 1 is fixedly connected with a protective cover 3 which is covered on the outer side of the screw rods 82, the two sleeve blocks 81 are respectively connected with the two protective covers 3 in a sliding mode, the two screw rods 82 are transmitted through the belt wheel assembly 17, and one screw rod 82 is driven through a servo motor (the servo motor is in the prior art and is not shown in the drawing).
Further, the transmission assembly 20 includes a magnetic ring 201 slidably sleeved on the outer wall of the water storage cylinder 41, one end of the piston 42 is fixedly connected with a magnet block attracted to the magnetic ring 201, the magnetic ring 201 moves and drives the piston 42 to move synchronously, two ends of the magnetic ring 201 are fixedly connected with connecting rods 202, and two connecting rods 202 are respectively fixedly connected with two sleeve blocks 81; the connecting rod 202 is driven to move through the transmission of the transmission mechanism 8, the connecting rod 202 moves to drive the magnetic ring 201 to slide on the outer wall of the water storage cylinder 41, and finally the piston 42 is driven to slide in the water storage cylinder 41.
The magnetic ring 201 is inverted U-shaped, and can slide outside the water storage tube 41 while avoiding the spray mechanism 7. The two side surfaces of one of the connecting rods 202 are fixedly connected with feeler levers 14, the inner walls of the two sides of the sedimentation tank body 1 are respectively provided with a first touch switch 13 which is positioned on the same horizontal line with the two feeler levers 14, and the starting and stopping of a servo motor, a mud pump and a hydraulic cylinder 604 are controlled by touching the feeler levers 14 and the first touch switches 13.
The staggered transmission mechanism 6 comprises a first rack 601 and a second rack 602 which penetrate through the lower surface of the rectangular cylinder 15 in a sliding manner, the bottom ends of the first rack 601 and the second rack 602 are fixedly connected with the scraping plate 9 and the brush plate 10 respectively, and the first rack 601 and the second rack 602 are transmitted through a transmission piece 605; the driving member 605 includes a rotating shaft 6051 rotatably connected to the inner wall of the rectangular cylinder 15, and a gear 6052 meshed with the first rack 601 and the second rack 602 is fixedly sleeved on the side wall of the rotating shaft 6051. The side fixedly connected with transmission piece 603 of first rack 601, the pneumatic cylinder 604 that control transmission piece 603 goes up and down is installed to the top inner wall of rectangular section of thick bamboo 15, and when the flexible end of pneumatic cylinder 604 was retracted, drive first rack 601 through transmission piece 603 and upwards move, drive scraper blade 9 at last and upwards move, drive second rack 602 and downwards move through gear 6052 and the meshing transmission of second rack 602 when first rack 601 upwards moves, drive brush board 10 and downwards move at last, realize the regulation to scraper blade 9 and brush board 10 position.
Further, the device further comprises a controller, the two first touch switches 13 are electrically connected with the controller, the controller is electrically connected with the mud pump, the hydraulic cylinder 604 and the servo motor, when one of the touch rods 14 is touched with the first touch switch 13 above the mud cleaning rod 12, the first touch switch 13 sends an electric signal to the controller, the controller starts the mud pump and the hydraulic cylinder 604 (the telescopic end of the hydraulic cylinder 604 stretches out), and controls the servo motor to stop working, and it is noted that the telescopic end of the hydraulic cylinder 604 retracts to drive the first rack 601 and the scraping plate 9 to move upwards, and when the scraping plate 9 is contacted with the second touch switch at the bottom end of the rectangular cylinder 15, the second touch switch sends a signal to the controller to control the servo motor to resume working. When the other feeler lever 14 is in contact with the other first touch switch 13, the other first touch switch 13 sends an electric signal to the controller to control the mud pump and the servo motor to stop working, and the telescopic end of the hydraulic cylinder 604 is retracted.
The working principle of the embodiment is as follows: when the water precipitation in the sedimentation tank body 1 is completed, a valve on a drain pipe is opened, clear water on the upper layer is drained, the valve is closed after the water is drained, a servo motor is started to drive one screw rod 82 to rotate, the other screw rod 82 is driven to rotate through a belt pulley assembly 17 (the belt pulley assembly comprises a belt pulley sleeved at one end of the two screw rods 82, the two belt pulleys are driven by a belt), the two screw rods 82 rotate to drive the two sleeve blocks 81 to move to one side, thereby driving the scraping plate 9 to move to one side through the two rectangular cylinders 15, in an initial state, the scraping plate 9 is contacted with the upper end of the sludge concentration seat 5, so that sludge precipitated at the upper end of the sludge concentration seat 5 is hung and pushed to a sludge collection area 19 at one side, when a corresponding feeler lever 14 is contacted with a first touch switch 13, the first touch switch 13 controls the servo motor to pause work and starts a sludge pump to pump away sludge in the sludge collection area 19, simultaneously, the hydraulic cylinder 604 is started, the mud cleaning rod 12 contacts with the side surface of the upper end of the scraping plate 9 at the moment, the telescopic end of the hydraulic cylinder 604 is retracted to drive the transmission block 603 to move upwards, the transmission block 603 moves upwards to drive the scraping plate 9 to move upwards, the second rack 602 is driven to move downwards under the meshing of the gear 6052, so as to drive the brush plate 10 to move downwards, the bristles 16 can contact with the upper end of the mud centralizing seat 5, the mud cleaning rod 12 hangs down the mud on the side surface of the scraping plate 9 when the scraping plate 9 moves upwards (the lower surface of the rectangular cylinder 15 is provided with a second touch switch, the second touch switch is positioned right above the scraping plate 9), when the scraping plate 9 moves upwards to contact with the second touch switch, the controller starts the servo motor to drive the two lead screws 82 to rotate continuously, the two sleeve blocks 81 move backwards, finally the brush plate 10 is driven to move backwards, it is noted that when the scraper 9 scrapes mud to one side, the driving component 20 drives the piston 42 to synchronously move to one side, water is filled in the water storage cylinder 41, the driving component 20 drives the piston 42 to move back when the brush plate 10 moves back, so that water in the water storage cylinder 41 is extruded into the water outlet pipe 71, and finally, the plurality of spray heads 72 spray downwards, the mud collecting seat 5 is washed under the cooperation of the brush plate 10, so that the settled mud is cleaned more cleanly, and when the other feeler lever 14 contacts with the corresponding first touch switch 13 (the scraper 9 and the brush plate 10 move to the edge of the inner wall of the sedimentation tank body 1 and the mud of the two mud collecting areas 19 is pumped out), the controller controls the servo motor to be turned off, the mud pump is turned off, the hydraulic cylinder 604 moves upwards, so that the brush plate 10 moves upwards, and the scraper 9 moves downwards, thereby facilitating the next mud cleaning.
The above-described embodiments are merely preferred embodiments of the present application, and many alternative modifications and combinations of the above-described embodiments can be made by those skilled in the art based on the technical solutions of the present application and the related teachings of the above-described embodiments; the above-described embodiments are merely illustrative of the present application and are not intended to be limiting.
Claims (10)
1. The utility model provides a horizontal sedimentation tank mud cleaning device of water works, includes sedimentation tank body (1), its characterized in that, the diapire of sedimentation tank body (1) is provided with mud and concentrates seat (5), mud is concentrated seat (5) and the both sides wall of sedimentation tank body (1) and is constituted collection mud district (19), mud is concentrated seat (5) and is trapezoidal, just the upper end that mud concentrated seat (5) is provided with scraper blade (9), brush board (10), scraper blade (9) are connected with rectangular cylinder (15) jointly with the upper end of brush board (10), the upper end of sedimentation tank body (1) is provided with drive mechanism (8) of two rectangular cylinders (15) of drive;
a staggered transmission mechanism (6) for controlling the scraping plate (9) and the brush plate (10) to slide relatively is arranged in the rectangular cylinder (15) to scrape and brush sludge in a matched manner;
The sedimentation tank is characterized in that a water control part (4) positioned right above the sludge concentration seat (5) is arranged on the inner wall of the upper end of the sedimentation tank body (1), a spray washing mechanism (7) is arranged at the bottom end of the water control part (4), a transmission assembly (20) for controlling water inlet and outlet in the water control part (4) is arranged on the outer side of the water control part (4), and the transmission assembly (20) is driven by a transmission mechanism (8).
2. The device for cleaning the sludge in the horizontal sedimentation tank of the water works according to claim 1, wherein the water control piece (4) comprises a water storage cylinder (41) and a piston (42) which is arranged in the water storage cylinder (41) in a sliding manner, and one end of the water storage cylinder (41) is communicated with a water suction pipe (11).
3. The device for cleaning the sludge in the horizontal sedimentation tank of the waterworks according to claim 2, wherein the spray washing mechanism (7) comprises a water outlet pipe (71) arranged at the bottom end of the water storage cylinder (41), a plurality of spray heads (72) are communicated with the lower surface of the water outlet pipe (71), and one end, close to the water suction pipe (11), of the water outlet pipe (71) is communicated with the water storage cylinder (41) through a connecting pipe (73);
The connecting pipe (73) is provided with a first one-way valve, and the water suction pipe (11) is provided with a second one-way valve.
4. A horizontal sedimentation tank sludge cleaning device in a waterworks according to claim 3, characterized in that the transmission mechanism (8) comprises a pair of screw rods (82) rotatably connected to the inner wall of the sedimentation tank body (1), the side wall transmission sleeves of the two screw rods (82) are provided with sleeve blocks (81), the inner wall of the sedimentation tank body (1) is fixedly connected with a protective cover (3) covered on the outer side of the screw rods (82), the two sleeve blocks (81) are respectively connected with the two protective covers (3) in a sliding manner, the two screw rods (82) are transmitted through a belt wheel assembly (17), and one screw rod (82) is driven by a servo motor.
5. The device for cleaning the sludge in the horizontal sedimentation tank of the waterworks according to claim 4, wherein the transmission assembly (20) comprises a magnetic ring (201) sleeved on the outer wall of the water storage cylinder (41) in a sliding manner, one end of the piston (42) is fixedly connected with a magnet block which is mutually attracted with the magnetic ring (201), two ends of the magnetic ring (201) are fixedly connected with connecting rods (202), and the two connecting rods (202) are respectively fixedly connected with the two sleeve blocks (81);
the magnetic ring (201) is of an inverted U shape, and can avoid the spray washing mechanism (7) to slide outside the water storage cylinder (41).
6. The device for cleaning the sludge in the horizontal sedimentation tank of the waterworks according to claim 5, wherein the two side surfaces of one connecting rod (202) are fixedly connected with the feeler levers (14), and the inner walls of the two sides of the sedimentation tank body (1) are provided with first touch switches (13) which are positioned on the same horizontal line with the two feeler levers (14).
7. The device for cleaning the sludge in the horizontal sedimentation tank of the waterworks according to claim 6, wherein the staggered transmission mechanism (6) comprises a first rack (601) and a second rack (602) which penetrate through the lower surface of the rectangular cylinder (15) in a sliding mode, the bottom ends of the first rack (601) and the second rack (602) are fixedly connected with the scraping plate (9) and the brush plate (10) respectively, and the first rack (601) and the second rack (602) are transmitted through a transmission piece (605);
The side surface of the first rack (601) is fixedly connected with a transmission block (603), and a hydraulic cylinder (604) for controlling the transmission block (603) to lift is arranged on the inner wall of the top end of the rectangular cylinder (15);
The transmission piece (605) comprises a rotating shaft (6051) rotatably connected to the inner wall of the rectangular cylinder (15), and a gear (6052) meshed with the first rack (601) and the second rack (602) is fixedly sleeved on the side wall of the rotating shaft (6051).
8. The device for cleaning the sludge in the horizontal sedimentation tank of the waterworks according to claim 1, wherein the inner wall of the sedimentation tank body (1) is connected with a sludge cleaning rod (12) positioned at one side of the sludge concentration seat (5), the sludge cleaning rod (12) is slightly higher than the scraping plate (9), and when the scraping plate (9) moves to one side of the sludge concentration seat (5), the scraping plate (9) moves upwards to scrape the sludge stuck by the side wall of the scraping plate (9) through the sludge cleaning rod (12).
9. The device for cleaning the sludge in the horizontal flow sedimentation tank of the waterworks according to claim 7, wherein the middle part of the bottom end of the sedimentation tank body (1) is connected with a base (2), the side surface of the sedimentation tank body (1) is connected with a drain pipe, a valve is arranged on the drain pipe, the bottom end of the sedimentation tank body (1) is connected with a pair of sludge discharge pipes (18) positioned below two sludge collecting areas (19), and the two sludge discharge pipes (18) are both connected with an external sludge pump.
10. The device for cleaning the sludge in the horizontal flow sedimentation tank of the water works according to claim 9, further comprising a controller, wherein the two first touch switches (13) are electrically connected with the controller, and the controller is electrically connected with the sludge pump, the hydraulic cylinder (604) and the servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410547304.3A CN118304679A (en) | 2024-05-06 | 2024-05-06 | Horizontal flow sedimentation tank sludge cleaning device for water works |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410547304.3A CN118304679A (en) | 2024-05-06 | 2024-05-06 | Horizontal flow sedimentation tank sludge cleaning device for water works |
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| CN118304679A true CN118304679A (en) | 2024-07-09 |
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| CN202410547304.3A Pending CN118304679A (en) | 2024-05-06 | 2024-05-06 | Horizontal flow sedimentation tank sludge cleaning device for water works |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119019070A (en) * | 2024-08-13 | 2024-11-26 | 龙游县河道疏浚砂资源开发有限公司 | A sludge screening device and screening method thereof |
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- 2024-05-06 CN CN202410547304.3A patent/CN118304679A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119019070A (en) * | 2024-08-13 | 2024-11-26 | 龙游县河道疏浚砂资源开发有限公司 | A sludge screening device and screening method thereof |
| CN119019070B (en) * | 2024-08-13 | 2025-06-17 | 龙游县河道疏浚砂资源开发有限公司 | A sludge screening device and screening method thereof |
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