CN115350513A - Hydraulic engineering filter equipment - Google Patents
Hydraulic engineering filter equipment Download PDFInfo
- Publication number
- CN115350513A CN115350513A CN202211021247.2A CN202211021247A CN115350513A CN 115350513 A CN115350513 A CN 115350513A CN 202211021247 A CN202211021247 A CN 202211021247A CN 115350513 A CN115350513 A CN 115350513A
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- Prior art keywords
- reciprocating screw
- trigger
- filtering ponds
- screw rod
- rod
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- 238000001914 filtration Methods 0.000 claims abstract description 89
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000002347 injection Methods 0.000 claims abstract description 28
- 239000007924 injection Substances 0.000 claims abstract description 28
- 210000004209 hair Anatomy 0.000 claims abstract description 6
- 230000010405 clearance mechanism Effects 0.000 claims description 9
- 238000005086 pumping Methods 0.000 claims description 8
- 238000007667 floating Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 238000009288 screen filtration Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 9
- 230000003014 reinforcing effect Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 7
- 239000013049 sediment Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- B01D29/03—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 self-supporting
-
- 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
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/605—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by level measuring
-
- 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
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6423—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a translational movement with respect to the filtering element
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a hydraulic engineering filtering device, which comprises a filtering tank, wherein a filtering screen is arranged in the filtering tank, a water injection pipe for injecting water into the filtering tank is arranged on one side of the filtering tank, a water discharge pipe for discharging filtered water is arranged on one side of the filtering tank, which is far away from the water injection pipe, a cleaning mechanism is arranged in the filtering tank, the cleaning mechanism comprises vertical reciprocating screw rods which are rotatably arranged in the filtering tank, the vertical reciprocating screw rods are provided with two vertical reciprocating screw rods and are positioned on one side of the filtering screen, which is close to the water injection pipe, a row brush is arranged on the vertical reciprocating screw rods, the row brush is in threaded fit with the two vertical reciprocating screw rods, brush hairs of the row brush are abutted against the filtering screen, and the cleaning mechanism further comprises a driving assembly for synchronously driving the two vertical reciprocating screw rods to rotate. This application has the effect that improves filter screen filtration efficiency.
Description
Technical Field
The invention relates to the field of filtering devices, in particular to a hydraulic engineering filtering device.
Background
Water resources are indispensable resources for human production and life, but the naturally-occurring state of the water resources does not completely meet the normal needs of human beings, so that people control and allocate surface water and underground water resources in the nature through water conservancy projects. In the construction of hydraulic engineering projects, the water flow of the river channel needs to be cleaned properly.
In the related art, the chinese utility model patent with publication number CN215562902U discloses a dredging and filtering device for river water conservancy construction, which comprises a filtering tank installed at the suction end of a slurry pump, wherein the filtering tank is square, a filtering net is opened at one side of the filtering tank and is installed on the filtering tank, a frame is installed at the side of the filtering net, the filtering net is formed by vertically and horizontally arranging a plurality of transverse steel bars and vertical steel bars, and a plurality of uniform filtering grids are formed after the transverse steel bars and the vertical steel bars are arranged; the utility model discloses a horizontal reinforcing bar, including frame, horizontal reinforcing bar and vertical reinforcing bar, the same one end of horizontal reinforcing bar and vertical reinforcing bar all is fixed in a picture peg, the frame is provided with the slot of placing corresponding picture peg, the jack that horizontal reinforcing bar and vertical reinforcing bar passed is seted up to the frame, horizontal reinforcing bar and vertical reinforcing bar and the flexible cooperation of the jack that corresponds.
To above-mentioned correlation technique, when deposits such as accumulational silt on the filter screen are more, the mesh of filter screen can be blockked up by deposits such as silt, reduces the permeability of filter screen, and the permeability of filter screen reduces the back, and the water level that the filtering ponds is close to water injection pipe one side can rise gradually for water injection pipe exhaust water is final not filtered and overflows the filtering ponds, thereby makes the filter screen be difficult to the continuation and filters, has reduced the filtration efficiency of filter screen.
Disclosure of Invention
In order to improve the filtration efficiency of filter screen, this application provides a hydraulic engineering filter equipment.
The application provides a hydraulic engineering filter equipment adopts following technical scheme:
the utility model provides a hydraulic engineering filter equipment, includes the filtering ponds, be provided with the filter screen in the filtering ponds, one side of filtering ponds be provided with be used for to the water injection pipe of water injection in the filtering ponds, keeping away from of filtering ponds one side of water injection pipe is provided with the drain pipe that is used for the log raft after will filtering, be provided with clearance mechanism in the filtering ponds, clearance mechanism including rotate set up in vertical reciprocating screw in the filtering ponds, vertical reciprocating screw is provided with two and is located the filter screen and is close to one side of water injection pipe, be provided with row's brush on the vertical reciprocating screw, row's brush with two vertical reciprocating screw-thread fit, the brush hair of row's brush contradict in on the filter screen, clearance mechanism is still including being used for synchronous drive two vertical reciprocating screw pivoted drive assembly.
Through adopting above-mentioned technical scheme, arrange brush and two vertical reciprocating screw thread fit, when two vertical reciprocating screw synchronous rotations of drive assembly drive, two vertical reciprocating screw drive arrange the vertical removal of brush, because the brush hair of arranging the brush is contradicted on the filter screen, thereby make to arrange the brush and can clear up the one side that the filter screen is close to the water injection pipe, thereby the possibility of deposit such as silt blockked up the mesh of filter screen has been reduced, thereby make filtering that the filter screen can last filter, the filtration efficiency of filter screen has been promoted.
Preferably, the driving assembly comprises a motor fixedly arranged on the filtering tank, a driving gear is fixedly connected to an output shaft of the motor, a driven gear which can be meshed with the driving gear is fixedly connected to the vertical reciprocating screw rods, the two vertical reciprocating screw rods are fixedly connected with transmission chain wheels, and transmission chains are arranged on the two transmission chain wheels.
By adopting the technical scheme, the driving gear is fixedly connected to the output shaft of the motor, the driven gear fixed on the vertical reciprocating screw is meshed with the driving gear, when the motor is driven, the driving gear can drive the vertical reciprocating screw close to one side of the motor to rotate through the driven gear, the transmission chain wheel is respectively and fixedly connected to the two vertical reciprocating screws, and when the vertical reciprocating screw close to one side of the motor rotates, the transmission chain can drive the other vertical reciprocating screw to synchronously rotate.
Preferably, a trigger assembly is fixed on the inner wall of the filtering tank, the trigger assembly includes a fixed tube fixedly connected to the top of the inner side of the filtering tank, the top of the fixed tube is fixedly connected with an upper stop lever, the bottom of the fixed tube is fixedly connected with a lower stop lever, a floating ball is arranged in the fixed tube, a trigger tube is fixedly connected to the bottom surface of the upper stop lever, a trigger rod is slidably arranged in the trigger tube, a first fixed contact piece is embedded on the inner wall of the trigger tube, a first movable contact piece capable of contacting with the first fixed contact piece is embedded on the side surface of the trigger rod, a first power supply is fixedly arranged on the filtering tank, the first fixed contact piece is electrically connected with one electrode of the first power supply, the other electrode of the first power supply is electrically connected with one binding post of the motor, and the other binding post of the motor is electrically connected with the first movable contact piece.
Through adopting above-mentioned technical scheme, when deposits such as accumulational silt are more on the filter screen, the mesh of filter screen can be blockked up by deposits such as silt, the water level that the filtering ponds are close to water injection pipe one side can rise gradually, thereby make the floater along with the rising of the surface of water float, make the floater upwards promote the trigger bar, conflict on the bottom surface of last gear lever until the top surface of trigger bar, first movable contact spring contacts with first fixed contact piece this moment, make clearance mechanism when the mesh of filter screen is blockked up by deposits such as silt, motor automatic start, make the scrubbing brush clear up the filter screen automatically.
Preferably, a limiting groove is formed in the inner wall of the trigger pipe, a limiting block is fixedly connected to the trigger rod, and the limiting block is arranged in the limiting groove in a sliding mode.
Through adopting above-mentioned technical scheme, the stopper slides and sets up in the spacing inslot to hinder the trigger bar and break away from the trigger tube, make the structure of triggering the subassembly more firm.
Preferably, the bottom of filtering ponds is provided with the desilting subassembly, the desilting subassembly include fixed connection in fixing base on the filtering ponds bottom surface with rotate set up in horizontal reciprocating screw rod on the fixing base, screw-thread fit has the connecting block on the horizontal reciprocating screw rod, the connecting block is close to one side of filter screen is fixed with the silt machine of taking out, be provided with on the vertical reciprocating screw rod and be used for the drive horizontal reciprocating screw rod pivoted coupling assembling, be provided with on the fixing base and be used for hindering the connecting block with horizontal reciprocating screw rod synchronous rotation's direction subassembly.
Through adopting above-mentioned technical scheme, horizontal reciprocating screw rotates and sets up on the fixing base, connecting block and horizontal reciprocating screw threaded connection, and when coupling assembling drive horizontal reciprocating screw rotated, the connecting block moved on horizontal reciprocating screw under the restrictive action of direction subassembly to make the connecting block drive take out silt machine bottom reciprocating motion at the filtering ponds, make and take out silt machine can absorb and discharge the filtering ponds to sediment such as silt under the row's brush clearance.
Preferably, the connecting assembly comprises a driving bevel gear fixedly connected to the bottom end of the vertical reciprocating screw, the end of the horizontal reciprocating screw is fixedly connected with a driven bevel gear, and the driving bevel gear is meshed with the driven bevel gear.
Through adopting above-mentioned technical scheme, drive bevel gear meshes with driven bevel gear mutually, and when drive assembly drive vertical reciprocating screw rotated, the drive bevel gear that is fixed in on the vertical reciprocating screw can drive horizontal reciprocating screw through driven bevel gear and rotate for the motor can drive vertical reciprocating screw pivoted while, also can drive reciprocating screw and rotate.
Preferably, a protective cover is arranged in the filtering tank, the transverse reciprocating screw and the vertical reciprocating screw penetrate through the protective cover, the transverse reciprocating screw and the vertical reciprocating screw are rotatably arranged on the protective cover, and the driving bevel gear and the driven bevel gear are both located in the protective cover.
Through adopting above-mentioned technical scheme, horizontal reciprocating screw rod and vertical reciprocating screw rod all pass the protection casing, and horizontal reciprocating screw rod and vertical reciprocating screw rod rotate and set up on the protection casing, and drive bevel gear and driven bevel gear all are located the protection casing to reduce the grit card and hinder between drive bevel gear and driven bevel gear, hinder the driven bevel gear pivoted possibility of drive bevel gear drive.
Preferably, the guide assembly comprises a guide rod fixedly connected to the fixed seat, the length direction of the guide rod is parallel to that of the transverse reciprocating screw rod, the guide rod penetrates through the connecting block, and the connecting block is slidably arranged on the guide rod.
Through adopting above-mentioned technical scheme, guide bar fixed connection is on the fixing base, and the length direction of guide bar is parallel with the length direction of horizontal reciprocating screw, and the connecting block slides and sets up on the guide bar for when horizontal reciprocating screw rotated, the guide bar can hinder the connecting block to follow horizontal reciprocating screw and rotate.
Preferably, a second fixed contact piece is embedded on the inner wall of the trigger tube, a second movable contact piece which can be in contact with the second fixed contact piece is embedded on the side surface of the trigger rod, a second power supply is fixedly arranged on the filter tank, the second fixed contact piece is electrically connected with one electrode of the second power supply, the other electrode of the second power supply is electrically connected with one binding post of the sludge pumping machine, and the other binding post of the sludge pumping machine is electrically connected with the second movable contact piece.
Through adopting above-mentioned technical scheme, when deposits such as accumulational silt are more on the filter screen, the mesh of filter screen can be blockked up by deposits such as silt, the water level that the filter tank is close to water injection pipe one side can rise gradually, thereby make the floater float along with the rising of the surface of water floats, make the floater upwards promote the trigger bar, conflict on the bottom surface of last gear lever until the top surface of trigger bar, the second movable contact spring contacts with the second fixed contact piece this moment, make clearance mechanism when the mesh of filter screen is blockked up by deposits such as silt, thereby make the electric circuit closure and the automatic start of taking out the silt machine, and then make when taking out deposits such as silt on the filter screen of silt machine, automatic suction and discharge to deposits such as silt at the filter tank bottom.
Preferably, two mounting grooves are formed in the inner wall of the filtering tank, the mounting grooves are respectively located on two opposite inner walls of the filtering tank, the mounting grooves are communicated with the top surface of the filtering tank, the bottom wall of the mounting grooves is flush with the inner wall of the bottom of the filtering tank, and the two sides of the filter screen are respectively inserted into the mounting grooves.
Through adopting above-mentioned technical scheme, the both sides of filter screen are inserted respectively and are located two in the mounting groove to make the position of filter screen in the filter tank more firm.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the row brush is in threaded fit with the two vertical reciprocating screws, when the driving assembly drives the two vertical reciprocating screws to synchronously rotate, the two vertical reciprocating screws drive the row brush to vertically move, and bristles of the row brush are abutted to the filter screen, so that the row brush can clean one side, close to the water injection pipe, of the filter screen, the possibility that sediments such as silt block meshes of the filter screen is reduced, the filter screen can be continuously filtered, and the filtering efficiency of the filter screen is improved;
2. the driving gear is fixedly connected to an output shaft of the motor, a driven gear fixed on the vertical reciprocating screw is meshed with the driving gear, when the motor drives, the driving gear can drive the vertical reciprocating screw close to one side of the motor to rotate through the driven gear, the transmission chain wheels are respectively and fixedly connected with the two vertical reciprocating screws, and when the vertical reciprocating screw close to one side of the motor rotates, the transmission chain can drive the other vertical reciprocating screw to synchronously rotate;
3. when deposits such as accumulational silt on the filter screen are more, the mesh of filter screen can be blockked up by deposits such as silt, the water level that the filtering ponds are close to water injection pipe one side can rise gradually, thereby make the floater along with the rising of the surface of water float, make the floater upwards promote the trigger lever, conflict on the bottom surface of last gear lever until the top surface of trigger lever, first movable contact spring contacts with first fixed contact this moment, make clearance mechanism when the mesh of filter screen is blockked up by deposits such as silt, motor automatic start, make the scrubbing brush clear up the filter screen automatically.
Drawings
Fig. 1 is a schematic view of the overall structure of a filter device in an embodiment of the present application.
Fig. 2 is a cross-sectional view of a filtration tank in an embodiment of the present application.
Fig. 3 is a schematic structural diagram of the dredging assembly in the embodiment of the application.
FIG. 4 is a cross-sectional view of a trigger assembly in an embodiment of the present application.
Description of reference numerals:
1. a filtration tank; 11. a water injection pipe; 12. a drain pipe; 13. mounting grooves; 2. a filter screen; 3. a cleaning mechanism; 31. a vertically reciprocating screw; 32. brushing in rows; 33. a drive assembly; 331. an electric motor; 332. a drive gear; 333. a driven gear; 334. a drive sprocket; 335. a drive chain; 34. a trigger component; 341. a fixed tube; 342. an upper stop lever; 343. a lower stop lever; 344. a floating ball; 345. a trigger tube; 3451. a first fixed contact piece; 3452. a second fixed contact piece; 3453. a limiting groove; 346. a trigger lever; 3461. a first movable contact piece; 3462. a second movable contact piece; 3463. a limiting block; 347. a first power supply; 348. a second power supply; 35. a dredging component; 351. a fixed seat; 352. a transverse reciprocating screw; 353. connecting blocks; 354. a silt pumping machine; 355. a guide assembly; 3551. a guide bar; 36. a connecting assembly; 361. a drive bevel gear; 362. a driven bevel gear; 363. a shield.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses hydraulic engineering filter equipment. Referring to fig. 1 and 2, the filtering apparatus includes a filtering tank 1, a filtering net 2, and a cleaning mechanism 3. Filtering ponds 1 is the open square pond in top, has seted up two mounting grooves 13 on filtering ponds 1's the inside wall, the vertical setting of length direction of mounting groove 13, and the top of mounting groove 13 communicates in filtering ponds 1's top surface, and the diapire of mounting groove 13 flushes with filtering ponds 1's bottom inner wall mutually, and two mounting grooves 13 are located filtering ponds 1 two inner walls that are mutually right respectively.
Referring to fig. 1 and 2, the filter screen 2 is disposed in the filter tank 1, and both sides of the filter screen 2 are respectively inserted into the two mounting grooves 13. Be provided with water injection pipe 11 and drain pipe 12 on filtering ponds 1, water injection pipe 11 is located one side of filter screen 2, and water injection pipe 11 is used for the water injection to filtering ponds 1, and drain pipe 12 is located one side that water injection pipe 11 was kept away from to filter screen 2, and drain pipe 12 is located the bottom of filtering ponds 1.
Referring to fig. 1 and 2, the cleaning mechanism 3 includes a vertically reciprocating screw 31, a row brush 32, a driving assembly 33, a triggering assembly 34, a dredging assembly 35, and a connecting assembly 36. The vertical reciprocating screw rods 31 are vertically and rotatably arranged in the filter tank 1, and the two vertical reciprocating screw rods are both arranged on one side, close to the water injection pipe 11, of the filter screen 2. The row brush 32 level sets up in the filter screen 2 and is close to one side of water injection pipe 11, and two vertical reciprocal screw rods 31 rotate the both ends of row brush 32 respectively, and row brush 32 and two vertical reciprocal screw rods 31 screw-thread fit, the brush hair of row brush 32 is contradicted on filter screen 2.
Referring to fig. 1 and 2, the driving assembly 33 includes a motor 331, a driving gear 332, a driven gear 333, a driving sprocket 334, and a driving chain 335. The motor 331 is fixedly arranged on the top surface of the filter tank 1, the driving gear 332 is coaxially welded and fixed on an output shaft of the motor 331, the driven gear 333 is coaxially welded and fixed on the vertical reciprocating screw 31, and the driving gear 332 is meshed with the driven gear 333. The number of the driving chain wheels 334 is two, the two driving chain wheels 334 are respectively fixed on the two vertical reciprocating screws 31 in a coaxial welding manner, and the driving chain 335 is arranged on the two driving chain wheels 334.
Referring to fig. 2 and 3, the dredging assembly 35 is provided at the bottom of the filtration tank 1, and the dredging assembly 35 includes a fixed base 351, a transverse reciprocating screw 352, a connecting block 353, a silt remover 354 and a guide assembly 355. The fixing seats 351 are fixedly connected to the bottom surface of the filtering tank 1, two ends of the transverse reciprocating screw 352 penetrate through the two fixing seats 351 respectively, the transverse reciprocating screw 352 is rotatably arranged on the two fixing seats 351, the transverse reciprocating screw 352 is horizontally and rigidly arranged, the connecting block 353 is in threaded fit with the transverse reciprocating screw 352, and the silt pumping machine 354 is fixed on one side, close to the filtering net 2, of the connecting block 353.
Referring to fig. 2 and 3, the guide assembly 355 includes a guide rod 3551, the guide rod 3551 is located between the two fixing bases 351, two ends of the guide rod 3551 are respectively fixedly connected to the two fixing bases 351, a length direction of the guide rod 3551 is parallel to a length direction of the transverse reciprocating screw 352, and the connecting block 353 is slidably disposed on the guide rod 3551.
Referring to fig. 2 and 3, the coupling assembly 36 includes a driving bevel gear 361, a driven bevel gear 362, and a shield 363. Two driving bevel gears 361 are arranged, the two driving gears 332 are coaxially fixed on the two vertical reciprocating screw rods 31 respectively, and the driving bevel gears 361 are located at the bottom ends of the vertical reciprocating screw rods 31. Two driven bevel gears 362 are arranged on the transverse reciprocating screw 352, the two driven bevel gears 362 are respectively arranged at two ends of the transverse reciprocating screw 352, the two driving bevel gears 361 are respectively meshed with the two driven bevel gears 362, and the two driven bevel gears 362 are respectively arranged at the same side of the two driving bevel gears 361.
Referring to fig. 2 and 3, the protection covers 363 are of a square shell structure, two protection covers 363 are arranged in the filtration tank 1, and the two protection covers 363 are respectively arranged at two ends of the transverse reciprocating screw 352. The protective cover 363 is fixedly connected to the bottom wall of the filtering tank 1, the bottom end of the vertical reciprocating screw 31 penetrates through the top of the protective cover 363, two ends of the horizontal reciprocating screw 352 penetrate through one side, close to each other, of the two protective covers 363 respectively, the horizontal reciprocating screw 352 and the vertical reciprocating screw 31 are rotatably arranged on the protective cover 363, and the driving bevel gear 361 and the driven bevel gear 362 are located on the inner side of the protective cover 363.
Referring to fig. 2 and 4, the trigger assembly 34 is fixed on the inner sidewall of the filtration tank 1, and the trigger assembly 34 includes a fixing tube 341, an upper stopper 342, a lower stopper 343, a floating ball 344, a trigger tube 345, a trigger bar 346, a first power source 347, and a second power source 348. The fixed pipe 341 is vertically fixed on the top of the inner side wall of the filter tank 1, the upper retaining rod 342 is welded and fixed on the top of the inner side of the fixed pipe 341, and the lower retaining rod 343 is welded and fixed on the bottom of the inner side of the fixed pipe 341.
Referring to fig. 2 and 4, the float ball 344 is disposed in the fixed pipe 341, the trigger pipe 345 is fixedly connected to a bottom surface of the upper lever 342, and the trigger bar 346 is slidably disposed in the trigger pipe 345. The inner wall of the trigger pipe 345 is provided with a limit groove 3453, the trigger rod 346 is fixedly connected with a limit block 3463, and the limit block 3463 is slidably disposed in the limit groove 3453.
Referring to fig. 2 and 4, a first fixed contact 3451 is embedded in the inner wall of the trigger tube 345, a first movable contact 3461 is embedded in the side surface of the trigger bar 346, a first power source 347 is fixedly disposed on the top surface of the filtration tank 1, the first fixed contact 3451 is electrically connected to one electrode of the first power source 347, the other electrode of the first power source 347 is electrically connected to one of the terminals of the motor 331, and the other terminal of the motor 331 is electrically connected to the first movable contact 3461.
The inner wall of the trigger pipe 345 is embedded with a second fixed contact 3452, the second fixed contact 3452 is positioned at one side of the inner wall of the trigger pipe 345 far away from the first fixed contact 3451, the side surface of the trigger rod 346 is embedded with a second movable contact 3462, the second movable contact 3462 is positioned at one side of the trigger rod 346 far away from the first fixed contact 3451, a second power supply 348 is fixedly arranged on the top surface of the filter tank 1, the second fixed contact 3452 is electrically connected with one electrode of the second power supply 348, the other electrode of the second power supply 348 is electrically connected with one terminal of the silt remover 354, and the other terminal of the silt remover 354 is electrically connected with the second movable contact 3462.
Referring to fig. 2 and 4, when the bottom surface of the stopper 3463 abuts against the bottom of the stopper groove 3453, the bottom surface of the triggering lever 346 is located below the bottom surface of the triggering tube 345. When the top surface of the trigger lever 346 abuts against the bottom surface of the upper bar 342, the first movable contact piece 3461 contacts the first fixed contact piece 3451, and the second movable contact piece 3462 contacts the second fixed contact piece 3452.
The implementation principle of the hydraulic engineering filter device in the embodiment of the application is as follows: when deposits such as silt piled up on the filter screen 2 are more, deposits such as silt may block up the mesh of the filter screen 2, the water level of the filter tank 1 close to one side of the water injection pipe 11 can rise gradually, thereby the floating ball 344 floats along with the rising of the water surface, the floating ball 344 upwards pushes the trigger rod 346, the top surface of the trigger rod 346 is collided with the bottom surface of the upper stop lever 342, at the moment, the first movable contact piece 3461 is contacted with the first fixed contact piece 3451, when the motor 331 drives the two vertical reciprocating screw rods 31 to synchronously rotate, the two vertical reciprocating screw rods 31 drive the row brush 32 to vertically move, because the brush hair of the row brush 32 is collided on the filter screen 2, thereby the row brush 32 can clear up one side of the filter screen 2 close to the water injection pipe 11, thereby the possibility of blocking the mesh of the filter screen 2 by deposits such as silt is reduced, thereby the filter screen 2 can continuously filter, and the filtering efficiency of the filter screen 2 is improved.
When the mesh of the filter screen 2 of the cleaning mechanism 3 is blocked by sediment such as silt, the floating ball 344 floats upwards to enable the top surface of the trigger rod 346 to abut against the bottom surface of the upper retaining rod 342, the second movable contact piece 3462 is in contact with the second fixed contact piece 3452, so that an electric loop of the silt pumping machine 354 is closed and automatically started, the driving bevel gear 361 fixed on the vertical reciprocating screw 31 can drive the transverse reciprocating screw 352 to rotate through the driven bevel gear 362, and when the sediment such as silt on the filter screen 2 of the silt pumping machine 354 is large, the sediment such as silt at the bottom of the filter tank 1 is automatically sucked and discharged.
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: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a hydraulic engineering filter equipment, includes filtering ponds (1), be provided with filter screen (2) in filtering ponds (1), one side of filtering ponds (1) be provided with be used for to water injection pipe (11) of water injection in filtering ponds (1), keeping away from of filtering ponds (1) one side of water injection pipe (11) is provided with and is used for water exhaust drain pipe (12) after will filtering, its characterized in that: be provided with clearance mechanism (3) in filtering ponds (1), clearance mechanism (3) including rotate set up in vertical reciprocal screw rod (31) in filtering ponds (1), vertical reciprocal screw rod (31) are provided with two and are located filter screen (2) and are close to one side of water injection pipe (11), be provided with row brush (32) on vertical reciprocal screw rod (31), arrange brush (32) and two vertical reciprocal screw rod (31) screw-thread fit, the brush hair of arranging brush (32) contradict in on filter screen (2), clearance mechanism (3) are still including being used for synchronous drive two vertical reciprocal screw rod (31) pivoted drive assembly (33).
2. A hydraulic engineering filter device according to claim 1, wherein: drive assembly (33) including fixed set up in motor (331) on filtering ponds (1), fixedly connected with drive gear (332) on the output shaft of motor (331), fixedly connected with on vertical reciprocating screw rod (31) can with driven gear (333) that drive gear (332) engaged with mutually, two equal fixedly connected with drive sprocket (334) of vertical reciprocating screw rod (31), two be provided with drive chain (335) on drive sprocket (334).
3. A hydraulic engineering filter device according to claim 2, wherein: the inner wall of the filter tank (1) is fixedly provided with a trigger assembly (34), the trigger assembly (34) comprises a fixed pipe (341) fixedly connected to the top of the inner side of the filter tank (1), the top of the fixed pipe (341) is fixedly connected with an upper baffle rod (342), the bottom of the fixed pipe (341) is fixedly connected with a lower baffle rod (343), a floating ball (344) is arranged in the fixed pipe (341), the bottom surface of the upper baffle rod (342) is fixedly connected with a trigger pipe (345), the trigger pipe (345) is slidably provided with a trigger rod (346), a first fixed contact piece (3451) is embedded in the inner wall of the trigger pipe (345), a first movable contact piece (3461) which can be in contact with the first fixed contact piece (3451) is embedded in the side surface of the trigger rod (346), a first power supply (347) is fixedly arranged on the filter tank (1), the first fixed contact piece (3451) is electrically connected with one of the electrodes of the first power supply (347), the other electrode of the first power supply (347) is electrically connected with one of the binding posts of the motor (331), and the other movable contact piece (3461) is electrically connected with the other binding post of the motor (331).
4. A hydraulic engineering filter device according to claim 3, wherein: a limiting groove (3453) is formed in the inner wall of the trigger pipe (345), a limiting block (3463) is fixedly connected to the trigger rod (346), and the limiting block (3463) is arranged in the limiting groove (3453) in a sliding mode.
5. A hydraulic engineering filter device according to claim 3, wherein: the bottom of filtering ponds (1) is provided with desilting subassembly (35), desilting subassembly (35) including fixed connection in fixing base (351) on filtering ponds (1) bottom surface with rotate set up in horizontal reciprocating screw rod (352) on fixing base (351), screw-thread fit has connecting block (353) on horizontal reciprocating screw rod (352), connecting block (353) are close to one side of filter screen (2) is fixed with takes out silt machine (354), be provided with on vertical reciprocating screw rod (31) and be used for the drive horizontal reciprocating screw rod (352) pivoted coupling assembling (36), be provided with on fixing base (351) and be used for hindering connecting block (353) with horizontal reciprocating screw rod (352) synchronous rotation's direction subassembly (355).
6. A hydraulic engineering filter equipment according to claim 5, characterized in that: the connecting assembly (36) comprises a driving bevel gear (361) fixedly connected to the bottom end of the vertical reciprocating screw rod (31), a driven bevel gear (362) is fixedly connected to the end portion of the transverse reciprocating screw rod (352), and the driving bevel gear (361) is meshed with the driven bevel gear (362).
7. A hydraulic engineering filter device according to claim 6, characterized in that: a protection cover (363) is arranged in the filtering tank (1), the transverse reciprocating screw (352) and the vertical reciprocating screw (31) penetrate through the protection cover (363), the transverse reciprocating screw (352) and the vertical reciprocating screw (31) are rotationally arranged on the protection cover (363), and the driving bevel gear (361) and the driven bevel gear (362) are located in the protection cover (363).
8. A hydraulic engineering filter device according to claim 6, characterized in that: the guide assembly (355) comprises a guide rod (3551) fixedly connected to the fixed seat (351), the length direction of the guide rod (3551) is parallel to the length direction of the transverse reciprocating screw rod (352), the guide rod (3551) penetrates through a connecting block (353), and the connecting block (353) is arranged on the guide rod (3551) in a sliding mode.
9. A hydraulic engineering filter equipment according to claim 5, characterized in that: a second fixed contact piece (3452) is embedded on the inner wall of the trigger pipe (345), a second movable contact piece (3462) which can be contacted with the second fixed contact piece (3452) is embedded on the side surface of the trigger rod (346), a second power supply (348) is fixedly arranged on the filter tank (1), the second fixed contact piece (3452) is electrically connected with one electrode of the second power supply (348), the other electrode of the second power supply (348) is electrically connected with one binding post of the silt pumping machine (354), and the other binding post of the silt pumping machine (354) is electrically connected with the second movable contact piece (3462).
10. A hydraulic engineering filter device according to claim 1, characterized in that: seted up two mounting grooves (13) on the inner wall of filtering ponds (1), two mounting groove (13) are located respectively on two inner walls that filtering ponds (1) are mutually opposite, mounting groove (13) communicate in the top surface of filtering ponds (1), the diapire of mounting groove (13) with the bottom inner wall of filtering ponds (1) flushes mutually, insert respectively two in the mounting groove (13) the both sides of filter screen (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211021247.2A CN115350513A (en) | 2022-08-24 | 2022-08-24 | Hydraulic engineering filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211021247.2A CN115350513A (en) | 2022-08-24 | 2022-08-24 | Hydraulic engineering filter equipment |
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| Publication Number | Publication Date |
|---|---|
| CN115350513A true CN115350513A (en) | 2022-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211021247.2A Pending CN115350513A (en) | 2022-08-24 | 2022-08-24 | Hydraulic engineering filter equipment |
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| Country | Link |
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| CN (1) | CN115350513A (en) |
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