CN111804026A - Filter plate cleaning device for wastewater treatment and using method - Google Patents
Filter plate cleaning device for wastewater treatment and using method Download PDFInfo
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- CN111804026A CN111804026A CN202010798572.4A CN202010798572A CN111804026A CN 111804026 A CN111804026 A CN 111804026A CN 202010798572 A CN202010798572 A CN 202010798572A CN 111804026 A CN111804026 A CN 111804026A
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- filter screen
- wastewater treatment
- filter
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 91
- 238000004140 cleaning Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000012535 impurity Substances 0.000 claims abstract description 28
- 239000002351 wastewater Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 11
- 239000003814 drug Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000001914 filtration Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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- 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
- B01D29/62—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
- B01D29/96—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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a filter plate cleaning device for wastewater treatment and a using method thereof, belonging to the technical field of wastewater treatment. A filter plate cleaning device for wastewater treatment comprises a wastewater treatment box, wherein a filter plate is detachably connected in the wastewater treatment box, the top of the wastewater treatment box is movably connected with a movable rod, the top of the movable rod is rotatably connected with a first bevel gear, one end of the movable rod, far away from the first bevel gear, is connected with a movable plate, the movable plate is slidably connected to the inner wall of the wastewater treatment box, the outer wall of the movable rod is sleeved with a first elastic element, the first elastic element is connected between the wastewater treatment box and the movable plate, the outer wall of the movable plate is connected with a scraper, the scraper movably abuts against the outer wall of the filter plate, and a first groove is chiseled at the bottom of; according to the invention, impurities adhered to the outer wall of the filter screen plate are cleaned through the scraper, so that the filter screen plate is prevented from being blocked, and the filter screen plate is detachably connected in the box body, so that the filter screen plate is convenient to disassemble and assemble, and the filter screen plate is further cleaned.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to a filter plate cleaning device for wastewater treatment and a using method thereof.
Background
The waste water is a general term of water and runoff rainwater discharged in the process of activities of residents, and comprises domestic sewage, industrial waste water and other water-free water such as primary rainwater flowing into a drainage pipe canal.
Chinese patent No. CN201810296275.2 in the prior art discloses a novel environment-friendly wastewater treatment device, which comprises a device main body, a working power supply and a wastewater treatment tank, the left end and the right end of the front side of the bottom of the device main body are respectively provided with a first supporting rod and a second supporting rod, the left side and the right side of the device main body are respectively connected with a water inlet pipeline and a water outlet pipeline, the right side of the top of the device main body is provided with a medicine discharge port, the bottom of the left end of the front side of the device main body is provided with a working power supply, the front side of the working power supply is provided with a control switch, the right side of the water outlet pipeline is connected with a wastewater treatment tank, the invention not only can improve the effect of stirring the wastewater medicine by arranging the pre-filtering stirring plate on the upper fixing frame and the lower fixing frame, the wastewater can be pre-filtered while being stirred, so that a more practical wastewater treatment environment-friendly device is favorably used, and the device is more practical; still have the defect, the device is in the use of reality, and the filter plate live time in the waste water treatment pond is too of a specified duration, often has impurity jam mesh, influences the filter effect who filters the filter plate, and filters the filter plate and generally adopts fixed design, dismantles more difficultly, brings certain difficulty for the clearance equally.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a filter plate cleaning device for wastewater treatment and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a filter plate cleaning device for wastewater treatment comprises a wastewater treatment box, wherein a filter plate is detachably connected in the wastewater treatment box, the top of the wastewater treatment box is movably connected with a moving rod, the top of the moving rod is rotatably connected with a first bevel gear, one end of the moving rod, which is far away from the first bevel gear, is connected with a moving plate, the moving plate is slidably connected with the inner wall of the wastewater treatment box, the outer wall of the moving rod is sleeved with a first elastic element, the first elastic element is connected between the wastewater treatment box and the moving plate, the outer wall of the moving plate is connected with a scraper, the scraper is movably abutted against the outer wall of the filter plate, a first groove is formed in the bottom of the wastewater treatment box, the inner wall of the first groove is connected with a fixed block, the fixed block divides the first groove into a first cavity and a second cavity, the filter plate is movably connected in, first cavity inner wall swing joint has the take-up (stock) pan, waste water treatment case outer wall has still dug the shrinkage pool, shrinkage pool inner wall swing joint has the removal chock, it offsets with the take-up (stock) pan activity to remove the chock, just it is connected with the stay cord to remove between chock and the movable plate.
Preferably, the movable plate is connected with the scraper through a hinge, the outer wall of the hinge is sleeved with a torsion spring, and two ends of the torsion spring are respectively connected to the outer walls of the movable plate and the scraper.
Preferably, the outer wall of the moving plate is connected with a sliding block, and a sliding groove matched with the sliding block is formed in the inner wall of the wastewater treatment box in a chiseled mode.
Preferably, the first cavity inner wall is connected with a casing, the casing inner wall is connected with a second elastic element, one end of the second elastic element, which is far away from the casing bottom wall, is connected with a guide rod, and the top of the guide rod is connected with the bottom of the material receiving disc.
Preferably, the outer wall of the guide rod is rotatably connected with a swing rod, one end of the swing rod, which is far away from the guide rod, is rotatably connected with an insertion block, the outer walls of the fixed block and the filter screen plate are respectively provided with a second groove and an insertion groove which are matched with the insertion block, and a third elastic element is connected between the insertion block and the second groove.
Preferably, the inner wall of the second cavity is connected with a fourth elastic element, the top of the fourth elastic element is connected with a stress plate, and the stress plate is movably abutted to the bottom of the filter screen plate.
Preferably, a third groove is further formed in the wastewater treatment box, a screw is rotatably connected to the inner wall of the third groove, a second bevel gear meshed with the first bevel gear is connected to the outer wall of the screw, a clamping block is in threaded connection with the outer wall of the screw, and the clamping block is movably abutted to the top of the screen plate.
Preferably, the outer wall of the moving rod is provided with a guide groove, and the screw rod is movably connected in the guide groove.
Preferably, the filter screen plate includes filter screen frame and filter screen spare, the inner wall at filter screen frame is connected to the filter screen spare, just filter screen frame sliding connection is in the waste water treatment case.
The invention also discloses a use method of the filter plate cleaning device for wastewater treatment, which comprises the following steps:
s1: the wastewater stirred with the medicament enters the wastewater treatment box through a liquid conveying pipe, the filter screen plate filters impurities in the wastewater, the filtered wastewater passes through the filter screen plate, the blocked impurities are adhered to the filter screen plate or fall on the material receiving disc, after the device operation time is over, the filter screen plate is blocked, the wastewater in the wastewater treatment box can be firstly extracted, the first bevel gear is pressed to drive the first bevel gear to drive the movable rod to move downwards, the guide groove passes through the screw rod in the downward moving process, the movable rod drives the movable plate to move downwards, the sliding block slides in the sliding groove, the first elastic element is stretched, the scraper scrapes the impurities adhered to the outer side of the filter screen plate from top to bottom, the primary cleaning of the filter screen plate is realized, and the scraped impurities fall on the material receiving disc;
s2: in the process that the moving plate moves downwards, the moving plate pulls the pull rope, so that the pull rope pulls the moving chock to move out of the concave hole, and the moving chock does not abut against the bottom of the material tray any more;
s3: along with more and more impurities scraped by the scraper, the receiving disc is stressed to extrude the second elastic element, the guide rod slides in the sleeve shell, the guide rod further downwards pulls the swinging rod, the swinging rod pulls the insert block to move left and extrudes the third elastic element, the insert block is moved out of the slot, the lower part of the filter screen plate is not fixed any more, the first bevel gear is connected with the moving rod in a rotating mode, the first bevel gear can be rotated, the first bevel gear and the second bevel gear are meshed with each other, the second bevel gear drives the screw rod to rotate in the guide slot, the clamping block moves left and is not fixed any more above the filter screen plate, the filter screen plate pops out of the wastewater treatment box under the action of the fourth elastic element, the filter screen plate is detached and further cleaned.
Compared with the prior art, the invention provides a filter plate cleaning device for wastewater treatment and a using method thereof, and the filter plate cleaning device has the following beneficial effects:
1. this a filter cleaning device and application method for waste water treatment, through pushing down the carriage release lever, make the carriage release lever drive the movable plate and move down, and then make the impurity of scraper blade to filter screen board outside adhesion strike off, tentatively clear up, avoid impurity to block up the mesh of filter screen board, influence the filter effect of filter screen board, make the impurity after striking off fall into the take-up (stock) pan, be convenient for collect the processing to impurity, and filter screen board can dismantle the connection in the box, the dismouting of the filter screen board of being convenient for, be favorable to taking out filter screen board and do further clearance to it.
2. According to the filter plate cleaning device for wastewater treatment and the use method, the scraper plate is connected to the outer wall of the movable plate through the hinge and the torsion spring, so that the scraper plate can always abut against the outer wall of the filter plate in the process of moving downwards along with the movable plate, and the cleaning effect and the cleaning efficiency of the scraper plate are improved.
3. According to the filter plate cleaning device for wastewater treatment and the using method, the receiving disc is forced to move downwards to extrude the second elastic element, the guide rod pulls the swinging rod downwards, the swinging rod enables the inserting block to move rightwards, the inserting block moves out of the slot, the bottom of the filter plate is removed, the first bevel gear and the second bevel gear are meshed with each other, the fixture block moves leftwards on the outer wall of the screw rod, the fixture block does not limit the top of the filter plate any more, the filter plate moves out of the box under the action of the fourth elastic element, the filter plate is detached, and further cleaning of the filter plate is facilitated.
4. According to the filter plate cleaning device for wastewater treatment and the using method, the movable chock blocks are used for extruding the bottom of the material receiving disc, the material receiving disc is prevented from moving downwards, no gap exists between the material receiving disc and the inner wall of the first cavity in the process that the movable chock blocks abut against the material receiving disc, and wastewater is prevented from seeping out from the space between the material receiving disc and the inner wall of the first cavity in the wastewater filtering process.
5. According to the filter plate cleaning device for wastewater treatment and the use method, the receiving disc is gradually positioned on the same horizontal plane with the concave hole through downward movement of the receiving disc, so that the receiving disc can be conveniently taken out of the concave hole, and impurities scraped from the receiving disc are treated.
Drawings
FIG. 1 is a schematic structural view of a filter plate cleaning apparatus for wastewater treatment according to the present invention;
FIG. 2 is a schematic sectional view showing a filter plate cleaning apparatus for wastewater treatment according to the present invention;
FIG. 3 is a schematic cross-sectional view of a filter plate cleaning apparatus for wastewater treatment according to the present invention;
FIG. 4 is a first schematic view of the scraper of the filter plate cleaning device for wastewater treatment according to the present invention;
FIG. 5 is a second schematic structural view of the scraper of the filter plate cleaning device for wastewater treatment according to the present invention in operation;
FIG. 6 is a schematic view of part A of FIG. 3 illustrating a filter plate cleaning apparatus for wastewater treatment according to the present invention;
FIG. 7 is a schematic view of a filter plate cleaning apparatus for wastewater treatment according to the present invention, which is shown in FIG. 4, wherein part B is a schematic structural view;
FIG. 8 is a schematic view of a filter plate cleaning apparatus for wastewater treatment according to the present invention, which is shown in FIG. 5, wherein part C is a schematic view.
In the figure: 1. a wastewater treatment tank; 2. a filter screen plate; 201. a slot; 202. a screen frame; 203. a screen member; 3. a travel bar; 301. a first bevel gear; 302. moving the plate; 3021. a slider; 303. a squeegee; 304. a torsion spring; 305. a first elastic element; 4. a first groove; 401. a fixed block; 4011. a second groove; 4012. a third elastic element; 402. a first cavity; 4021. a take-up pan; 4022. a housing; 4023. a second elastic element; 4024. a guide bar; 403. a second cavity; 4031. a fourth elastic element; 4032. a stress plate; 5. a guide groove; 6. concave holes; 601. moving the chock; 7. pulling a rope; 8. a chute; 9. a swing lever; 10. inserting a block; 11. a third groove; 111. a screw; 1111. a second bevel gear; 1112. and (7) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1, 2, 3, 4, 5 and 8, a filter plate cleaning device for wastewater treatment comprises a wastewater treatment tank 1, a filter plate 2 is detachably connected in the wastewater treatment tank 1, a movable rod 3 is movably connected at the top of the wastewater treatment tank 1, a first bevel gear 301 is rotatably connected at the top of the movable rod 3, a movable plate 302 is connected at one end of the movable rod 3 away from the first bevel gear 301, the movable plate 302 is slidably connected at the inner wall of the wastewater treatment tank 1, a first elastic element 305 is sleeved on the outer wall of the movable rod 3, the first elastic element 305 is connected between the wastewater treatment tank 1 and the movable plate 302, a scraper 303 is connected to the outer wall of the movable plate 302, the scraper 303 movably abuts against the outer wall of the filter plate 2, a first groove 4 is chiseled at the bottom of the wastewater treatment tank 1, a fixed block 401 is connected to the inner wall of the first groove 4, the fixed block 401 divides the first groove 4 into a first cavity 402, filter plate 2 swing joint is in second cavity 403, first cavity 402 inner wall swing joint has take-up reel 4021, waste water treatment case 1 outer wall has still dug shrinkage pool 6, shrinkage pool 6 inner wall swing joint has removal chock 601, remove chock 601 and take-up reel 4021 activity counterbalance, and be connected with stay cord 7 between removal chock 601 and the movable plate 302, movable plate 302 outer wall is connected with slider 3021, waste water treatment case 1 inner wall is dug and is had spout 8 with slider 3021 matched with, filter plate 2 includes filter screen frame 202 and filter screen spare 203, the inner wall at filter screen frame 202 is connected to filter screen spare 203, and filter screen frame 202 sliding connection is in waste water treatment case 1.
The wastewater stirred with the medicament enters the wastewater treatment box 1 through a liquid conveying pipe, the filter screen plate 2 filters impurities in the wastewater, the filtered wastewater passes through the filter screen plate 2, the blocked impurities are adhered to the filter screen plate 2 or fall on the receiving disc 4021, the bottom of the receiving disc 4021 is extruded by the movable plug block 601, the receiving disc 4021 is prevented from moving downwards, in the process that the movable plug block 601 is abutted against the receiving disc 4021, no gap exists between the receiving disc 4021 and the inner wall of the first cavity 402 (a sealing pad can be used in the gap), the wastewater is prevented from seeping out from the inner wall of the receiving disc 4021 and the inner wall of the first cavity 402 in the wastewater filtering process, after the running time of the device is long, the filter screen plate 2 is blocked, the wastewater in the wastewater treatment box 1 can be firstly pumped out, the first bevel gear 301 is pressed, the first bevel gear 301 drives the moving rod 3 to move downwards, in the downward moving process, the moving rod 3 drives the moving plate 302 to move downwards, make slider 3021 slide in spout 8, first elastic element 305 is stretched, scraper blade 303 strikes off the impurity of filter plate 2's outside adhesion from last to down, realize the preliminary clearance to filter plate 2, the impurity of scraping off then drops on take-up dish 4021, take-up dish 4021 bottom is no longer supported by removal chock 601 and is pressed, take-up dish 4021 moves down and removes to shrinkage pool 6 department gradually, be in same horizontal plane with shrinkage pool 6, can take out take-up dish 4021 and handle the impurity of inside this moment, and filter plate 2 can dismantle the connection in the box, the dismouting of filter plate 2 of being convenient for, be favorable to taking out filter plate 2 and do further clearance to it.
Example 2:
referring to fig. 1-7, a filter plate cleaning device for wastewater treatment is substantially the same as that of embodiment 1, further, a jacket 4022 is connected to the inner wall of the first chamber 402, a second elastic member 4023 is connected to the inner wall of the jacket 4022, a guide bar 4024 is connected to one end of the second elastic member 4023 away from the bottom wall of the jacket 4022, the top of the guide bar 4024 is connected to the bottom of the receiving plate 4021, a swing bar 9 is rotatably connected to the outer wall of the guide bar 4024, an insertion block 10 is rotatably connected to one end of the swing bar 9 away from the guide bar 4024, a second groove 4011 and an insertion slot 201 which are matched with the insertion block 10 are respectively arranged on the outer walls of the fixed block 401 and the filter plate 2, a third elastic member 4012 is connected between the insertion block 10 and the second groove 4011, a fourth elastic member 4031 is connected to the inner wall of the second chamber 403, a force bearing plate 4032 is connected to the top of the fourth elastic member 4031, and the force bearing, still chisel in the waste water treatment case 1 and have third recess 11, third recess 11 inner wall rotates and is connected with screw rod 111, and screw rod 111 outer wall is connected with the second bevel gear 1111 with first bevel gear 301 intermeshing, and screw rod 111 outer wall threaded connection has fixture block 1112, and fixture block 1112 offsets with the top activity of filter plate 2, and the guide way 5 has been chiseled to the carriage release lever 3 outer wall, and screw rod 111 swing joint is in guide way 5.
Along with more and more impurities scraped by the scraper 303, the receiving disc 4021 is stressed to extrude the second elastic element 4023, the guide rod 4024 slides in the sleeve 4022, the guide rod 4024 further pulls the swinging rod 9 downwards, the swinging rod 9 pulls the insert block 10 to move left and extrude the third elastic element 4012, the insert block 10 is moved out of the slot 201, the lower part of the filter screen plate 2 is not fixed any more, the first bevel gear 301 is rotatably connected with the moving rod 3, the first bevel gear 301 is meshed with the second bevel gear 1111, the second bevel gear 1111 drives the screw rod 111 to rotate in the guide groove 5, the clamp block 1112 moves left and is not fixed above the filter screen plate 2, the filter screen plate 2 is ejected out of the wastewater treatment tank 1 under the action of the fourth elastic element 4031, the disassembly of the filter screen plate 2 is further realized, and the deep cleaning of the filter screen plate 2 is facilitated.
Example 3:
referring to fig. 1-8, a filter plate cleaning device for wastewater treatment, which is substantially the same as that in embodiment 1, further, a moving plate 302 is connected with a scraper 303 through a hinge, a torsion spring 304 is sleeved on the outer wall of the hinge, and two ends of the torsion spring 304 are respectively connected with the outer walls of the moving plate 302 and the scraper 303; the scraper 303 is connected to the outer wall of the moving plate 302 through the torsion spring 304, which is beneficial to enabling the scraper 303 to be always abutted against the outer wall of the filter screen plate 2 in the process of moving down along with the moving plate 302, and improving the cleaning effect and cleaning efficiency of the scraper 303.
The invention also discloses a use method of the filter plate cleaning device for wastewater treatment, which comprises the following steps:
s1: waste water stirred with a medicament enters the waste water treatment box 1 through a liquid conveying pipe, impurities in the waste water are filtered by the filter screen plate 2, the filtered waste water passes through the filter screen plate 2, blocked impurities are adhered to the filter screen plate 2 or fall on the material receiving disc 4021, after the running time of the device is over, the filter screen plate 2 is blocked, at the moment, the waste water in the waste water treatment box 1 can be firstly drawn out, the first bevel gear 301 is pressed, the first bevel gear 301 drives the movable rod 3 to move downwards, the guide groove 5 penetrates through the screw 111 in the downward moving process, the movable rod 3 drives the movable plate 302 to move downwards, the sliding block 3021 slides in the sliding groove 8, the first elastic element 305 is stretched, the scraper 303 scrapes the impurities adhered to the outer side of the filter screen plate 2 from top to bottom, the primary cleaning of the filter screen plate 2 is realized, and the scraped impurities fall on the material receiving disc 4021;
s2: in the process that the moving plate 302 moves downwards, the moving plate 302 pulls the pull rope 7, so that the pull rope 7 pulls the moving plug 601 to move out of the concave hole 6, and the moving plug 601 does not resist the bottom of the material tray 4021 any more;
s3: along with more and more impurities scraped by the scraper 303, the receiving disc 4021 is stressed to extrude the second elastic element 4023, the guide rod 4024 slides in the sleeve 4022, the guide rod 4024 further pulls the swing rod 9 downwards, the swing rod 9 pulls the insert block 10 to move left and extrude the third elastic element 4012, the insert block 10 is moved out of the slot 201, the lower part of the filter screen plate 2 is not fixed any more, the first bevel gear 301 is rotatably connected with the movable rod 3, the first bevel gear 301 is meshed with the second bevel gear 1111, the second bevel gear 1111 drives the screw rod 111 to rotate in the guide groove 5, the clamp block 1112 moves left and is not fixed above the filter screen plate 2, the filter screen plate 2 is ejected out of the wastewater treatment tank 1 under the action of the fourth elastic element 4031, and the filter screen plate 2 is further detached and cleaned.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a filter plate cleaning device for waste water treatment, includes waste water treatment case (1), its characterized in that, can dismantle in waste water treatment case (1) and be connected with filter plate (2), the top swing joint of waste water treatment case (1) has carriage release lever (3), the top of carriage release lever (3) is rotated and is connected with first bevel gear (301), the one end that first bevel gear (301) were kept away from in carriage release lever (3) is connected with movable plate (302), movable plate (302) sliding connection is at the inner wall of waste water treatment case (1), the outer wall of carriage release lever (3) has cup jointed first elastic element (305), first elastic element (305) is connected between waste water treatment case (1) and movable plate (302), movable plate (302) outer wall connection has scraper blade (303), scraper blade (303) and filter plate (2) outer wall activity counterbalance, the bottom of waste water treatment case (1) is opened and is dug there is first recess (4), first recess (4) inner wall connection has fixed block (401), fixed block (401) is separated first recess (4) for first cavity (402) and second cavity (403), screen plate (2) swing joint is in second cavity (403), first cavity (402) inner wall swing joint has receiver dish (4021), waste water treatment case (1) outer wall has still dug shrinkage pool (6), shrinkage pool (6) inner wall swing joint has removal chock (601), remove chock (601) and receiver dish (4021) activity counterbalance, just be connected with stay cord (7) between removal chock (601) and movable plate (302).
2. The filter plate cleaning device for wastewater treatment according to claim 1, wherein the moving plate (302) is connected with the scraper (303) through a hinge, a torsion spring (304) is sleeved on the outer wall of the hinge, and two ends of the torsion spring (304) are respectively connected with the outer walls of the moving plate (302) and the scraper (303).
3. A filter plate cleaning device for wastewater treatment according to claim 2, characterized in that the outer wall of the moving plate (302) is connected with a slide block (3021), and the inner wall of the wastewater treatment tank (1) is provided with a slide groove (8) matched with the slide block (3021).
4. A filter plate cleaning device for waste water treatment according to claim 1, characterized in that a jacket (4022) is connected to the inner wall of the first cavity (402), a second elastic element (4023) is connected to the inner wall of the jacket (4022), a guide rod (4024) is connected to the end of the second elastic element (4023) far from the bottom wall of the jacket (4022), and the top of the guide rod (4024) is connected to the bottom of the receiving plate (4021).
5. The filter plate cleaning device for wastewater treatment according to claim 4, characterized in that the outer wall of the guide rod (4024) is rotatably connected with a swing rod (9), one end of the swing rod (9) far away from the guide rod (4024) is rotatably connected with an insert block (10), the outer walls of the fixed block (401) and the filter plate (2) are respectively provided with a second groove (4011) and a slot (201) matched with the insert block (10), and a third elastic element (4012) is connected between the insert block (10) and the second groove (4011).
6. The filter plate cleaning device for wastewater treatment according to claim 5, characterized in that a fourth elastic element (4031) is connected to the inner wall of the second cavity (403), a force bearing plate (4032) is connected to the top of the fourth elastic element (4031), and the force bearing plate (4032) is movably abutted to the bottom of the filter screen plate (2).
7. The filter plate cleaning device for wastewater treatment according to any one of claims 1 to 6, wherein a third groove (11) is further drilled in the wastewater treatment tank (1), the inner wall of the third groove (11) is rotatably connected with a screw (111), the outer wall of the screw (111) is connected with a second bevel gear (1111) which is meshed with the first bevel gear (301), the outer wall of the screw (111) is in threaded connection with a fixture block (1112), and the fixture block (1112) is movably abutted to the top of the filter screen plate (2).
8. A filter plate cleaning device for waste water treatment according to claim 7, characterized in that the outer wall of the moving rod (3) is chiseled with a guide groove (5), and the screw (111) is movably connected in the guide groove (5).
9. A filter plate cleaning apparatus for waste water treatment according to claim 6 or 7, characterized in that the filter plate (2) comprises a filter screen frame (202) and filter screen members (203), the filter screen members (203) being attached to the inner wall of the filter screen frame (202), and the filter screen frame (202) being slidably attached inside the waste water treatment tank (1).
10. A method of using a filter plate cleaning apparatus for wastewater treatment, comprising the steps of:
s1: the wastewater stirred with the medicament enters the wastewater treatment box (1) through a liquid conveying pipe, the filter screen plate (2) filters impurities in the wastewater, the filtered wastewater passes through the filter screen plate (2), the blocked impurities are adhered to the filter screen plate (2) or fall on a material receiving disc (4021), after the running time of the device is long, the filter screen plate (2) is blocked, the wastewater in the wastewater treatment box (1) can be firstly drawn out, a first bevel gear (301) is pressed, the first bevel gear (301) drives a movable rod (3) to move downwards, a guide groove (5) passes through a screw (111) in the downward moving process, the movable rod (3) drives a movable plate (302) to move downwards, a sliding block (3021) slides in a sliding groove (8), a first elastic element (305) is stretched, a scraper (303) scrapes the impurities adhered to the outer side of the filter screen plate (2) from top to bottom, the primary cleaning of the filter screen plate (2) is realized, and the scraped impurities fall on the receiving disc (4021);
s2: in the process that the moving plate (302) moves downwards, the moving plate (302) pulls the pull rope (7), so that the pull rope (7) pulls the moving plug block (601) to move out of the concave hole (6), and the moving plug block (601) does not abut against the bottom of the material tray (4021);
s3: along with more and more impurities scraped by the scraper (303), the material receiving disc (4021) is stressed to extrude the second elastic element (4023), the guide rod (4024) slides in the sleeve (4022), the guide rod (4024) further downwards pulls the swinging rod (9), the swinging rod (9) pulls the insert block (10) to move left and extrude the third elastic element (4012), the insert block (10) is moved out of the slot (201), the lower part of the filter screen plate (2) is not fixed any more, the first bevel gear (301) can be rotated due to the rotary connection of the first bevel gear (301) and the moving rod (3) to enable the first bevel gear (301) and the second bevel gear (1111) to be meshed with each other, the second bevel gear (1111) drives the screw rod (111) to rotate in the guide groove (5) to enable the fixture block (1112) to move left and not to fix the upper part of the filter screen plate (2), and the filter screen plate (2) is popped out of the wastewater treatment tank (1) under the action of the fourth elastic element (4031), thereby realizing the disassembly of the filter screen plate (2) and further cleaning the filter screen plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010798572.4A CN111804026A (en) | 2020-08-11 | 2020-08-11 | Filter plate cleaning device for wastewater treatment and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010798572.4A CN111804026A (en) | 2020-08-11 | 2020-08-11 | Filter plate cleaning device for wastewater treatment and using method |
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| Publication Number | Publication Date |
|---|---|
| CN111804026A true CN111804026A (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010798572.4A Withdrawn CN111804026A (en) | 2020-08-11 | 2020-08-11 | Filter plate cleaning device for wastewater treatment and using method |
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| Country | Link |
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| CN (1) | CN111804026A (en) |
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Application publication date: 20201023 |