CN114082239A - Sediment removal device for hydraulic engineering - Google Patents

Sediment removal device for hydraulic engineering Download PDF

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Publication number
CN114082239A
CN114082239A CN202111383137.6A CN202111383137A CN114082239A CN 114082239 A CN114082239 A CN 114082239A CN 202111383137 A CN202111383137 A CN 202111383137A CN 114082239 A CN114082239 A CN 114082239A
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CN
China
Prior art keywords
filter screen
shell
water
cleaning pipe
coarse filter
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Pending
Application number
CN202111383137.6A
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Chinese (zh)
Inventor
豆乾坤
余海洋
王建
王耀
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN202111383137.6A priority Critical patent/CN114082239A/en
Publication of CN114082239A publication Critical patent/CN114082239A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B01D35/027—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks rigidly mounted in or on tanks or reservoirs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/682—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a rotary movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
    • E02F5/282—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with rotating cutting or digging tools

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The invention discloses a silt discharging device for hydraulic engineering, which comprises a shell, a water collecting tank arranged in the shell, and a coarse filter screen and a fine filter screen which are arranged at the top of the water collecting tank, wherein a cleaning mechanism for cleaning the coarse filter screen is arranged in the shell; a driving assembly for driving the cleaning pipe to rotate is arranged outside the shell; a water supply assembly for supplying water to the cleaning pipe is installed outside the housing. The invention is convenient for cleaning the coarse filter screen.

Description

Sediment removal device for hydraulic engineering
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a silt removing device for hydraulic engineering.
Background
At present, hydraulic engineering is an engineering built for eliminating water damage and developing and utilizing water resources. The service objects are divided into flood control engineering, farmland hydraulic engineering, hydroelectric power engineering, channel and harbor engineering, water supply and drainage engineering, environmental hydraulic engineering, coastal reclamation engineering and the like.
In the prior art, reference may be made to a chinese patent application with publication number CN106049588A, which discloses a silt discharging device for hydraulic engineering, comprising a housing, wherein a handle is installed on a left side wall of the housing, a steering wheel and a power wheel are respectively installed on left and right sides of the bottom of the housing, a blowdown baffle is installed on the bottom of the left side outer wall of the housing through a rotating shaft, an electric cabinet is arranged on the left side of the top of the housing, a control device is installed on the top of the electric cabinet, a suction fan is installed on the right side of the top of the housing, a silt suction pipe is inserted into an outer wall suction inlet of the suction fan, the other end of the silt suction pipe is inserted into the top of a silt suction disc, and a water injection pipe is inserted into the outer wall of the suction disc; the inner chamber left and right sides of casing is provided with dirty case and water collection tank respectively, dirty case top and left side of collection have been seted up respectively with suction fan and blowdown baffle assorted collection dirty mouthful and drain, coarse filtration net and thin filter screen are installed to the top of water collection tank, the top left end of water collection tank is connected with the one end of coarse filtration net, the other end of coarse filtration net and the right side inner wall connection of dirty case of collection, and form the slope contained angle between thin filter screen and the coarse filtration net, the right side of water collection tank seted up with water injection pipe matched with delivery port.
However, the above structure is inconvenient for cleaning the coarse filter screen, and after the coarse filter screen is blocked, water cannot pass through the coarse filter screen.
Disclosure of Invention
The application provides a hydraulic engineering is with arranging silt device is convenient for clear up coarse filtration net.
The application provides a pair of hydraulic engineering is with arranging silt device adopts following technical scheme:
a silt discharging device for hydraulic engineering comprises a shell, a water collecting tank arranged in the shell, and a coarse filter screen and a fine filter screen which are arranged at the top of the water collecting tank, wherein a cleaning mechanism for cleaning the coarse filter screen is arranged in the shell, and the cleaning mechanism comprises a cleaning pipe which is rotatably connected to the inner wall of the shell and a plurality of spray heads which are sequentially communicated with the cleaning pipe along the axial direction of the cleaning pipe; a driving assembly for driving the cleaning pipe to rotate is arranged outside the shell; a water supply assembly for supplying water to the cleaning pipe is installed outside the housing.
By adopting the technical scheme, when the coarse filter screen needs to be cleaned, the cleaning pipe is supplied with water through the water supply assembly, and then the coarse filter screen can be cleaned by spraying water out of the spray head; through the drive assembly who sets up, be convenient for drive cleaning pipe rotates to be convenient for clear up the coarse filtration net.
Preferably, the driving assembly comprises a connecting shaft fixedly connected to one end of the cleaning pipe, the connecting shaft is rotatably connected to the side wall of the shell, and one end, far away from the cleaning pipe, of the connecting shaft protrudes out of the outer side wall of the shell; and a driving piece for driving the connecting shaft to rotate is arranged on the outer side wall of the shell.
By adopting the technical scheme, when the cleaning pipe needs to be driven to rotate, the connecting shaft is driven to rotate by the driving piece, and the cleaning pipe can be driven to rotate by the rotation of the connecting shaft; through setting up drive assembly, be convenient for drive cleaning tube rotates.
Preferably, the driving member comprises a cylinder mounted on the outer side wall of the housing and a driving rod fixedly connected to a piston rod of the cylinder; the connecting axle is kept away from the one end of clean pipe and is seted up the mounting groove, the lateral wall of actuating lever has a plurality of helicla flutes along its circumference rigid coupling in proper order, a plurality of helicla flutes have been seted up in proper order along its circumference to the inner wall of mounting groove, the helicla flute piece with the helicla flute one-to-one cooperation.
By adopting the technical scheme, when the connecting shaft needs to be driven to rotate, the air cylinder is started firstly, the piston rod of the air cylinder drives the driving rod to move, and at the moment, the driving rod can drive the connecting shaft to rotate under the action of the spiral block and the spiral groove; through setting up the driving piece, be convenient for drive connecting axle rotates.
Preferably, the water supply assembly comprises a water pump installed outside the housing and a water supply tank installed outside the housing; the water inlet of the water pump is communicated with the water supply tank, and the water outlet of the water pump is communicated with the cleaning pipe through a hose.
By adopting the technical scheme, when the cleaning pipe needs to be supplied with water, the water pump is started firstly, and at the moment, the water in the water supply tank can supply water to the cleaning pipe after passing through the water pump and the hose in sequence; through setting up water supply assembly, be convenient for supply water to clean pipe.
Preferably, one end of the coarse filter screen, which is far away from the cleaning pipe, is fixedly connected with a horizontal shaft, the horizontal shaft is rotatably connected to the top of the water collecting tank, two ends of the horizontal shaft are respectively sleeved with a torsion spring, opposite ends of the two torsion springs are respectively fixedly connected to two sides of the coarse filter screen, and the ends, which are far away from each other, of the two torsion springs are fixedly connected to the top of the water collecting tank; an elastic folded plate is arranged at the top of the coarse filter screen, and one end of the elastic folded plate, which is far away from the coarse filter screen, is fixedly connected to the inner wall of the top of the shell; and the cleaning pipe is provided with a driving component for driving the coarse filter screen to rotate.
By adopting the technical scheme, the driving and rotating assembly is arranged, so that the coarse filter screen can be driven to rotate conveniently, and the coarse filter screen can be cleaned conveniently; the elastic folding plate is arranged, so that a gap between the coarse filter screen and the side wall of the shell is conveniently sealed, and the possibility that sludge enters between the coarse filter screen and the fine filter screen can be reduced; through setting up the torsional spring, be convenient for make the more target in place that coarse filter screen resets.
Preferably, the driving and rotating assembly comprises two connecting rods hinged to two ends of the cleaning pipe respectively, and one ends, far away from the cleaning pipe, of the two connecting rods are hinged to the bottom of the coarse filter screen.
By adopting the technical scheme, when the coarse filter screen needs to be driven to rotate, the cleaning pipe is driven to rotate to drive the connecting rod to move, and the coarse filter screen can be driven to rotate by the movement of the connecting rod; through setting up the drive subassembly that changes, be convenient for drive coarse filter net and rotate.
Preferably, still including being used for carrying out spacing subassembly to the horizontal axis, spacing subassembly includes the connecting block, the lateral wall and the connecting block fixed connection of casing are run through to the one end of horizontal axis, the rigid coupling has the iron plate on the connecting block, the magnetic path is installed to the lateral wall of casing, the magnetic path can with the iron plate actuation.
Through adopting above-mentioned technical scheme, coarse filtration net rotates and drives the horizontal axis and rotate, and the horizontal axis rotates and drives the connecting block and rotate, and the connecting block rotates and drives the iron plate and rotate, can make iron plate and magnetic path actuation like this to can improve coarse filtration net's stability.
Preferably, the pushing assembly is installed at the top of header tank in the below of coarse filtration net, the pushing assembly is including sliding the push pedal of connecting in the header tank top, the both ends of clean pipe rigid coupling respectively have the gear, the both ends that the push pedal is close to clean pipe one side rigid coupling respectively have the rack, two the gear respectively with two rack toothing.
Through adopting above-mentioned technical scheme, the cleaning tube rotates and drives the gear rotation, and gear rotation drive rack removes, and the rack removes and drives the push pedal and remove, and the push pedal removes and to release the debris of header tank top one side, is convenient for clear up these debris like this to can reduce the possibility that fine filter screen took place to block up.
In summary, the present application has the following beneficial effects:
1. when the coarse filter screen needs to be cleaned, the cleaning pipe is supplied with water through the water supply assembly, and then the coarse filter screen can be cleaned after the water is sprayed out of the spray head; the cleaning pipe is driven to rotate conveniently by the arranged driving assembly, so that the coarse filter screen is cleaned conveniently;
2. the driving and rotating assembly is arranged, so that the coarse filter screen can be driven to rotate conveniently, and the coarse filter screen can be cleaned conveniently; the elastic folding plate is arranged, so that a gap between the coarse filter screen and the side wall of the shell is conveniently sealed, and the possibility that sludge enters between the coarse filter screen and the fine filter screen can be reduced; the torsion spring is arranged, so that the coarse filter screen can be reset more conveniently;
3. the cleaning pipe rotates to drive the gear to rotate, the gear rotates to drive the rack to move, the rack moves to drive the push plate to move, the push plate moves to push out sundries on one side of the top of the water collecting box, and therefore the sundries can be cleaned conveniently, and the possibility that the fine filter screen is blocked can be reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a schematic view showing the structure of the cleaning mechanism in the embodiment;
FIG. 3 is a schematic structural view of a salient pushing assembly in the embodiment.
Description of reference numerals: 1. a housing; 2. a water collection tank; 21. a coarse filter screen; 22. a fine filter screen; 23. a horizontal axis; 24. a torsion spring; 25. an elastic folded plate; 3. a cleaning mechanism; 31. cleaning the tube; 32. a spray head; 33. a connecting shaft; 34. a cylinder; 35. a drive rod; 36. mounting grooves; 37. a screw block; 38. a helical groove; 4. a water supply assembly; 41. a water pump; 42. a water supply tank; 43. a hose; 5. a drive-rotation assembly; 51. a connecting rod; 6. a limiting component; 61. connecting blocks; 62. an iron block; 63. a magnetic block; 7. a pushing assembly; 71. pushing the plate; 72. a gear; 73. a rack.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that, as used in the following description, the terms "front," "rear," "left," "right," "upper," "lower," "bottom" and "top" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
The invention discloses a silt discharging device for hydraulic engineering, which comprises a vertically arranged shell 1, a water collecting tank 2 vertically arranged in the shell 1, a coarse filter screen 21 and a fine filter screen 22 arranged at the top of the water collecting tank 2, wherein the shell 1 is internally provided with a cleaning mechanism 3 for cleaning the coarse filter screen 21, the cleaning mechanism 3 comprises a cleaning pipe 31 rotationally connected to the inner wall of the shell 1 through a bearing and a plurality of spray heads 32 sequentially communicated with the cleaning pipe 31 along the axial direction of the cleaning pipe 31; referring to fig. 3, the cleaning tube 31 is disposed along the width direction of the housing 1, and a driving assembly for driving the cleaning tube 31 to rotate is installed outside the housing 1; a water supply assembly 4 for supplying water to the cleaning pipe 31 is installed outside the housing 1. When the coarse filter screen 21 needs to be cleaned, the cleaning pipe 31 is supplied with water through the water supply assembly 4, and then the coarse filter screen 21 can be cleaned by spraying water from the spray head 32; through the drive assembly, be convenient for drive cleaning tube 31 and rotate to be convenient for clear up coarse filter screen 21.
As shown in fig. 2 and 3, the driving assembly includes a connecting shaft 33 fixedly connected to one end of the cleaning tube 31, the connecting shaft 33 is rotatably connected to the side wall of the housing 1 through a bearing, the connecting shaft 33 is disposed along the width direction of the housing 1, and one end of the connecting shaft 33, which is far away from the cleaning tube 31, protrudes out of the outer side wall of the housing 1; the outer side wall of the housing 1 is provided with a driving member for driving the connecting shaft 33 to rotate. When the cleaning tube 31 needs to be driven to rotate, the connecting shaft 33 is driven to rotate by the driving piece, and the cleaning tube 31 can be driven to rotate by the rotation of the connecting shaft 33; by providing a driving assembly, it is convenient to drive the cleaning tube 31 to rotate.
As shown in fig. 2 and 3, the driving member includes a cylinder 34 mounted on the outer side wall of the housing 1 through a bracket, and a driving rod 35 fixedly connected to the piston rod of the cylinder 34; cylinder 34 and actuating lever 35 all set up along casing 1's width direction, and mounting groove 36 has been seted up to the one end that connecting axle 33 kept away from clean pipe 31, and the lateral wall of actuating lever 35 has a plurality of spiral pieces 37 of rigid coupling in proper order along its circumference, and a plurality of helicla flute 38 have been seted up in proper order along its circumference to the inner wall of mounting groove 36, and spiral piece 37 cooperates with helicla flute 38 one-to-one. When the connecting shaft 33 needs to be driven to rotate, the air cylinder 34 is started first, the piston rod of the air cylinder 34 drives the driving rod 35 to move, and at the moment, the driving rod 35 can drive the connecting shaft 33 to rotate under the action of the spiral block 37 and the spiral groove 38; by providing a driving member, it is convenient to drive the connecting shaft 33 to rotate.
As shown in fig. 1 and 2, the water supply assembly 4 includes a water pump 41 installed outside the case 1 and a water supply tank 42 installed outside the case 1; the water supply tank 42 is formed in a square shape, and an inlet of the water pump 41 is communicated with the water supply tank 42 through a pipe, and an outlet of the water pump 41 is communicated with the cleaning pipe 31 through a hose 43. When water needs to be supplied to the cleaning pipe 31, the water pump 41 is started first, and at this time, water in the water supply tank 42 can supply water to the cleaning pipe 31 after passing through the water pump 41 and the hose 43 in sequence; by providing the water supply assembly 4, it is convenient to supply water to the cleaning pipe 31.
As shown in fig. 2 and 3, one end of the coarse filter screen 21, which is far away from the cleaning pipe 31, is fixedly connected with a horizontal shaft 23, the horizontal shaft 23 is arranged along the width direction of the housing 1, the horizontal shaft 23 is rotatably connected to the top of the water collection tank 2 through a bearing, two ends of the horizontal shaft 23 are respectively sleeved with a torsion spring 24, the torsion springs 24 are arranged along the axial direction of the horizontal shaft 23, opposite ends of the two torsion springs 24 are respectively fixedly connected to two sides of the coarse filter screen 21, and the ends, which are far away from each other, of the two torsion springs 24 are fixedly connected to the top of the water collection tank 2; an elastic folded plate 25 is arranged at the top of the coarse filter screen 21, one end of the elastic folded plate 25, which is far away from the coarse filter screen 21, is fixedly connected to the inner wall of the top of the shell 1, and the elastic folded plate 25 can be made of spring steel; the cleaning pipe 31 is provided with a driving component 5 for driving the coarse filter screen 21 to rotate. The driving component 5 is arranged, so that the coarse filter screen 21 can be driven to rotate conveniently, and the coarse filter screen 21 can be cleaned conveniently; the elastic folding plate 25 is arranged, so that the gap between the coarse filter screen 21 and the side wall of the shell 1 can be conveniently sealed, and the possibility that sludge enters between the coarse filter screen 21 and the fine filter screen 22 can be reduced; the torsion spring 24 is arranged, so that the coarse filter screen 21 can be reset more conveniently.
As shown in fig. 2 and 3, the driving assembly 5 includes two connecting rods 51 respectively hinged to two ends of the cleaning pipe 31, and one ends of the two connecting rods 51 far away from the cleaning pipe 31 are both hinged to the bottom of the coarse filter screen 21. When the coarse filter screen 21 needs to be driven to rotate, the connecting rod 51 is driven to move by driving the cleaning pipe 31 to rotate, and the coarse filter screen 21 can be driven to rotate by the movement of the connecting rod 51; through setting up drive commentaries on classics subassembly 5, be convenient for drive coarse filter screen 21 and rotate.
As shown in fig. 2 and 3, the cleaning mechanism 3 further comprises a limiting component 6 for limiting the horizontal shaft 23, the limiting component 6 comprises a connecting block 61, one end of the horizontal shaft 23 penetrates through the side wall of the casing 1 and is fixedly connected with the connecting block 61, an iron block 62 is fixedly connected to the connecting block 61, a magnetic block 63 is installed on the outer side wall of the casing 1, and the magnetic block 63 can be attracted with the iron block 62. The coarse filter screen 21 rotates to drive the horizontal shaft 23 to rotate, the horizontal shaft 23 rotates to drive the connecting block 61 to rotate, the connecting block 61 rotates to drive the iron block 62 to rotate, and therefore the iron block 62 and the magnetic block 63 can be attracted, and stability of the coarse filter screen 21 can be improved.
As shown in fig. 2 and 3, a pushing assembly 7 is mounted at the top of the water collecting tank 2 below the coarse filter screen 21, the pushing assembly 7 includes a pushing plate 71 slidably connected to the top of the water collecting tank 2 along the length direction of the housing 1, two ends of the cleaning pipe 31 are respectively and fixedly connected with a gear 72, two ends of the pushing plate 71 near one side of the cleaning pipe 31 are respectively and fixedly connected with a rack 73, and the two gears 72 are respectively engaged with the two racks 73. The cleaning pipe 31 rotates to drive the gear 72 to rotate, the gear 72 rotates to drive the rack 73 to move, the rack 73 moves to drive the push plate 71 to move, and the push plate 71 moves to push out sundries on one side of the top of the water collecting tank 2, so that the sundries can be cleaned conveniently, and the possibility of blocking the fine filter screen 22 can be reduced.
The working principle is as follows: when the coarse filter screen 21 needs to be cleaned, the water supply assembly 4 supplies water to the cleaning pipe 31, and then the water is sprayed out from the spray head 32 to clean the coarse filter screen 21; through the drive assembly, be convenient for drive cleaning tube 31 and rotate to be convenient for clear up coarse filter screen 21.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a hydraulic engineering is with arranging silt device, includes casing (1), installs header tank (2) in casing (1) and installs coarse filtration net (21) and fine filtration net (22) at header tank (2) top, its characterized in that: a cleaning mechanism (3) for cleaning the coarse filter screen (21) is installed in the shell (1), and the cleaning mechanism (3) comprises a cleaning pipe (31) rotatably connected to the inner wall of the shell (1) and a plurality of spray heads (32) sequentially communicated with the cleaning pipe (31) along the axial direction of the cleaning pipe (31); a driving assembly for driving the cleaning pipe (31) to rotate is arranged outside the shell (1); a water supply assembly (4) for supplying water to the cleaning pipe (31) is installed outside the shell (1).
2. The water conservancy project is with arranging silt device of claim 1, characterized in that: the driving assembly comprises a connecting shaft (33) fixedly connected to one end of the cleaning pipe (31), the connecting shaft (33) is rotatably connected to the side wall of the shell (1), and one end, far away from the cleaning pipe (31), of the connecting shaft (33) protrudes out of the outer side wall of the shell (1); and a driving piece for driving the connecting shaft (33) to rotate is installed on the outer side wall of the shell (1).
3. The water conservancy project is with arranging silt device of claim 2, characterized in that: the driving piece comprises a cylinder (34) arranged on the outer side wall of the shell (1) and a driving rod (35) fixedly connected to a piston rod of the cylinder (34); connecting axle (33) are kept away from the one end of clean pipe (31) and have been seted up mounting groove (36), the lateral wall of actuating lever (35) has a plurality of spiral pieces (37) along its circumference rigid coupling in proper order, a plurality of helicla flutes (38) have been seted up in proper order along its circumference to the inner wall of mounting groove (36), spiral piece (37) with helicla flute (38) one-to-one cooperation.
4. The water conservancy project is with arranging silt device of claim 1, characterized in that: the water supply assembly (4) comprises a water pump (41) arranged outside the shell (1) and a water supply tank (42) arranged outside the shell (1); the water inlet of the water pump (41) is communicated with the water supply tank (42), and the water outlet of the water pump (41) is communicated with the cleaning pipe (31) through a hose (43).
5. The water conservancy project is with arranging silt device of claim 2, characterized in that: one end, far away from the cleaning pipe (31), of the coarse filter screen (21) is fixedly connected with a horizontal shaft (23), the horizontal shaft (23) is rotatably connected to the top of the water collecting tank (2), two ends of the horizontal shaft (23) are respectively sleeved with torsion springs (24), opposite ends of the two torsion springs (24) are respectively and fixedly connected to two sides of the coarse filter screen (21), and the ends, far away from each other, of the two torsion springs (24) are fixedly connected to the top of the water collecting tank (2); an elastic folded plate (25) is arranged at the top of the coarse filter screen (21), and one end, far away from the coarse filter screen (21), of the elastic folded plate (25) is fixedly connected to the inner wall of the top of the shell (1); and a driving and rotating assembly (5) for driving the coarse filter screen (21) to rotate is arranged on the cleaning pipe (31).
6. The water conservancy project is with arranging silt device of claim 5, characterized in that: the driving and rotating assembly (5) comprises two connecting rods (51) hinged to two ends of the cleaning pipe (31) respectively, and one ends, far away from the cleaning pipe (31), of the two connecting rods (51) are hinged to the bottom of the coarse filter screen (21).
7. The water conservancy project is with arranging silt device of claim 6, characterized in that: still including being used for carrying out spacing subassembly (6) to horizontal axis (23), spacing subassembly (6) are including connecting block (61), the lateral wall and connecting block (61) fixed connection of casing (1) are run through to the one end of horizontal axis (23), the rigid coupling has iron plate (62) on connecting block (61), magnetic block (63) are installed to the lateral wall of casing (1), magnetic block (63) can with iron plate (62) actuation.
8. The water conservancy project is with arranging silt device of claim 2, characterized in that: promotion subassembly (7) are installed at the top of header tank (2) to the below of coarse filtration net (21), promote subassembly (7) including sliding push pedal (71) of connecting in header tank (2) top, the both ends rigid coupling respectively of clean pipe (31) has gear (72), both ends rigid coupling respectively that push pedal (71) are close to clean pipe (31) one side has rack (73), two gear (72) mesh with two rack (73) respectively.
CN202111383137.6A 2021-11-22 2021-11-22 Sediment removal device for hydraulic engineering Pending CN114082239A (en)

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Publication number Priority date Publication date Assignee Title
CN114681975A (en) * 2022-03-28 2022-07-01 南通大学 Mechanical cleaning hydraulic screen decontamination device convenient to clean

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CN213433199U (en) * 2020-09-16 2021-06-15 福建帝盛科技有限公司 Micro-pore filter
CN213790278U (en) * 2020-11-20 2021-07-27 陕西诚德瑞乐教育科技有限公司 Efficient and energy-saving automatic sewage treatment device
CN214244165U (en) * 2021-01-12 2021-09-21 中天璟宏(福建)建设工程有限公司 Hydraulic engineering's river course sediment removal device
CN214551533U (en) * 2021-04-06 2021-11-02 陆占杰 Hydraulic engineering silt processing apparatus

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Publication number Priority date Publication date Assignee Title
CN207137455U (en) * 2017-07-08 2018-03-27 湖南省德利建设工程有限责任公司 A kind of garbage filtering device suitable for hydraulic engineering
CN208161123U (en) * 2018-03-09 2018-11-30 南京搏陵泰金属制品有限公司 A kind of hydraulic engineering filter device
CN111704254A (en) * 2020-06-24 2020-09-25 广州南档科技有限公司 Sewage filtering device for hydraulic engineering
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Application publication date: 20220225