CN117466413A - Multiple filtering and purifying device and purifying method for sewage treatment - Google Patents
Multiple filtering and purifying device and purifying method for sewage treatment Download PDFInfo
- Publication number
- CN117466413A CN117466413A CN202311811771.4A CN202311811771A CN117466413A CN 117466413 A CN117466413 A CN 117466413A CN 202311811771 A CN202311811771 A CN 202311811771A CN 117466413 A CN117466413 A CN 117466413A
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- China
- Prior art keywords
- sleeve
- fixedly connected
- filter plate
- sewage treatment
- rotation
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Links
- 238000001914 filtration Methods 0.000 title claims abstract description 34
- 239000010865 sewage Substances 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 42
- 238000007790 scraping Methods 0.000 claims abstract description 30
- 239000012535 impurity Substances 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000003814 drug Substances 0.000 claims description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 239000007788 liquid Substances 0.000 claims description 29
- 238000003756 stirring Methods 0.000 claims description 26
- 239000002351 wastewater Substances 0.000 claims description 19
- 239000007921 spray Substances 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000005189 flocculation Methods 0.000 claims description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 10
- 244000309464 bull Species 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 7
- 239000000084 colloidal system Substances 0.000 claims description 6
- 230000016615 flocculation Effects 0.000 claims description 5
- 238000012377 drug delivery Methods 0.000 claims description 4
- 230000007062 hydrolysis Effects 0.000 claims description 4
- 238000006460 hydrolysis reaction Methods 0.000 claims description 4
- 239000000575 pesticide Substances 0.000 claims description 3
- 229920002401 polyacrylamide Polymers 0.000 claims description 3
- 239000010802 sludge Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims 10
- 239000000126 substance Substances 0.000 claims 5
- 238000004065 wastewater treatment Methods 0.000 claims 1
- 230000003311 flocculating effect Effects 0.000 description 19
- 239000000470 constituent Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 7
- 238000000227 grinding Methods 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- 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
- B01D29/6407—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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides a multiple filtering and purifying device and a purifying method for sewage treatment, and relates to the technical field of sewage treatment. This sewage treatment is with multiple filtration purifier, which comprises a bod, the inside first filter plate and the second filter plate of being connected with of organism can be dismantled, the inside rotation of first filter plate is connected with the rotation sleeve pipe, the upper and lower both ends of rotation sleeve pipe are symmetrical fixedly connected with pendulum rod respectively, are located the bottom of the pendulum rod of first filter plate upside is provided with pushes away material subassembly, is located the slide rail both sides of first filter plate upside all are provided with the clearance subassembly. This sewage treatment is with multiple filtration purifier makes the cleaning brush be located a plurality of scrapers inside all the time, pushes away the rectangular form impurity of scraping up between the scraper blade to both sides, owing to leave the gap between the scraper blade to just the casing is located between the gap of two scrapers when pushing away the most distal end, pushes out the impurity from the gap, and when being located the most distal end, just also contacts with receiving the silo, makes impurity fall to receive the silo inside and retrieves.
Description
Technical Field
The invention relates to a sewage treatment device, in particular to a multiple filtering and purifying device and a purifying method for sewage treatment, and belongs to the technical field of sewage treatment.
Background
The grinding process refers to a precision machining method for polishing a layer of extremely thin metal from the surface of a workpiece by using a grinding tool and an abrasive on the basis of finish machining of a product. The method is widely applied to the working procedures of mass deburring, flash removal, die line removal, product surface grinding and tool mark removal and the like of products such as hardware, metal parts, stamping parts and the like. More or less grinding waste water is produced during the grinding process, which waste water usually contains a large amount of contaminants such as metals, grinding fluids (mainly oils) and cleaning fluids. If the waste water is directly discharged without treatment, the waste water can seriously pollute the environment, and the waste water can be discharged after being treated.
Grinding wastewater generated in a workshop is stirred by compressed air in a raw water tank to stay for balancing water quality, the raw water enters a metering tank by a raw water tank pump, quantitatively flows into a mixing reaction tank to keep the flow rate and the water quality of raw water as stable as possible, at the moment, polyaluminium chloride is quantitatively added into the metering tank to enable raw water and the raw water to be fully mixed for reaction, colloid particles in the raw water are coagulated to form micro-flocculation, and sodium hydroxide solution is added to neutralize H+ generated by the hydrolysis of the polyaluminium chloride to enable the pH value of the water to be between 6.5 and 7.5. Flocculation reaction makes micro-flocculation grow into thick, firm and easy-to-settle floccules, but these floccules can adhere to the filter screen during filtration, are easy to block up, influence water, scrape the clearance through the scraper blade to the filter screen in prior art, but the clearance effect is not good, simple reciprocal scraping easily breaks up the floccules, and small-size floccules can not be agglomerated simultaneously, leads to getting rid of the effect of colloid particle also not good, influences the filtration result.
Disclosure of Invention
The technical problems to be solved are as follows: the invention aims to solve the problems that in the prior art, flocculating constituent is adhered to a filter screen during filtration and is easy to block, water outlet is affected, a filter screen is scraped and cleaned by a scraper, but the cleaning effect is poor, the flocculating constituent is easy to break up by simple reciprocating scraping, and meanwhile, small-sized flocculating constituent cannot be agglomerated, so that the effect of removing colloid particles is poor, and the filtering result is affected.
The technical scheme is as follows: in order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a sewage treatment is with multiple filtration purifier, includes the organism, the inside first filter plate and the second filter plate that can dismantle of organism are connected with, the inside rotation of first filter plate is connected with the rotation sleeve pipe, both ends symmetry fixedly connected with pendulum rod respectively about the rotation sleeve pipe, two the inside rotation of pendulum rod one end is connected with the bull stick, the bull stick outside rotates and is connected with the slider, slider top fixedly connected with fixed sleeve, the inside rotation of fixed sleeve is connected with the rotation sleeve, the bull stick runs through fixed sleeve and rotates sleeve fixed connection with rotation, the inside sliding connection of rotation sleeve has the screw thread sleeve, screw thread sleeve inside is provided with spouts medicine subassembly, screw thread sleeve top is equipped with stirring subassembly, the equal sliding connection in both sides has the slide rail about the first filter plate, two the logical groove has all been seted up to slide rail inside and fixedly connected with rack, two the equal fixedly connected with rotary gear in the slide rail outside, two rotary gear is connected with two racks meshing respectively, is located the bottom of first filter plate upside is provided with pushes away material subassembly, is located the slide rail of first upside all is provided with the clearance subassembly.
Preferably, the sliding plates are fixedly connected to two sides of the bottom end of the threaded sleeve, sliding grooves matched with the sliding plates are formed in two sides of the inside of the rotating sleeve, the sliding plates are slidably connected to the inside of the sliding grooves, the threaded ring is fixedly connected to the top end of the fixed sleeve, the threaded sleeve penetrates through the threaded ring and is in threaded connection with the threaded ring, the threaded sleeve is limited, and the threaded sleeve moves up and down in a reciprocating mode when rotating.
Preferably, the medicine spraying component comprises a supporting rod, a piston and a spray head, wherein the supporting rod is fixedly connected to the bottom end inside the rotating sleeve, the piston is fixedly connected to the top end of the supporting rod, the piston is matched with the cavity inside the threaded sleeve and is in sliding connection with the threaded sleeve, the first one-way valve is fixedly connected to the piston, the second one-way valve is fixedly connected to the top end of the threaded sleeve, the spray head is communicated with the second one-way valve, the spray nozzles are fixedly connected to the two sides of the spray head, so that liquid medicine flowing into the rotating sleeve enters the upper cavity of the threaded sleeve from the first one-way valve under the pushing of the threaded sleeve and is sprayed out from the spray nozzles, a plurality of blades are fixedly connected to the bottom of the threaded sleeve, and the blades are driven to rotate when the threaded sleeve rotates, and the liquid medicine is stirred.
Preferably, the stirring assembly comprises a bracket and two stirring paddles, the bracket is sleeved on the outer side of the top end of the threaded sleeve and is detachably connected with the threaded sleeve, the two stirring paddles are fixedly connected to two sides of the top of the bracket through bolts respectively, stirring rods are fixedly connected to two sides of the sliding rail respectively, the threaded sleeve drives the bracket and the stirring paddles to rotate when rotating, and liquid medicine and sewage sprayed out of the nozzle are stirred for accelerating mixing.
Preferably, the cleaning assembly comprises two transverse plates, two vertical plates and two scraping plates, wherein the two transverse plates are respectively and fixedly connected to two sides of one end of the sliding rail, the two vertical plates are respectively and fixedly connected to the bottoms of the two transverse plates, the two scraping plates are respectively and fixedly connected to the bottoms of the two vertical plates, the scraping plates are attached to the tops of the first filter plates, the four scraping plates correspond to each other in pairs, the distance between the two groups of scraping plates is matched with the diameter of the rotating sleeve, the sliding rail drives the scraping plates to reciprocate, the flocculating body and other impurities at the tops of the first filter plates are pushed to two sides, the first filter plates are prevented from being blocked, and the impurities between the scraping plates can be rubbed into a long strip shape, so that the cleaning is facilitated.
Preferably, the pushing component comprises a support plate, a shell and a cleaning brush, wherein the support plate is fixedly connected to the bottom of the swing rod, the shell is fixedly connected to one side of the support plate, the cleaning brush is fixedly connected to the bottom of the shell, a reciprocating screw rod is rotatably connected to the inside of the support plate, a moving block is connected to the outer side of the reciprocating screw rod in a threaded mode, the moving block is slidably connected to the inside of the support plate, a push rod is fixedly connected to one side of the moving block, the front side and the rear side of the first filter plate are fixedly connected with a receiving groove, the slide rail drives the shell and the cleaning brush to conduct rotary motion, the cleaning brush is always located inside the plurality of scrapers, long-strip impurities accumulated between the scrapers are pushed out to the two sides, gaps are reserved between the scrapers due to the fact that the shell is located between the gaps of the two scrapers when the cleaning brush is pushed to the fact that the shell is located at the farthest end, the impurities are pushed out of the gaps, and the impurities are just contacted with the receiving groove when the shell is located at the farthest end, and the position of the cleaning brush is recovered inside the receiving groove.
Preferably, the inside fixedly connected with of casing spouts the medicine ware, it is provided with control switch to spout medicine ware top, the push rod is corresponding with spouting the medicine ware, it is corresponding with the cleaning brush to spout the medicine ware, the casing sets up in four scraper blades inside, first filter plate top fixedly connected with awl tooth circle, awl tooth circle rotates to be connected in the rotation sleeve outside, reciprocating screw runs through the extension board and extends to extension board outside one end fixedly connected with bevel gear, bevel gear and awl tooth circle meshing are connected, drive bevel gear in awl tooth circle outside rotation when making the extension board drive reciprocating screw and bevel gear carry out the circular motion, make the bevel gear drive reciprocating screw rotate to make reciprocating screw drive movable block and push rod remove, promote control switch control spouting medicine ware and spout liquid, just make the cleaning brush coat liquid medicine on first filter plate, and pass through the scraper blade with liquid medicine coating on whole first filter plate, be convenient for combine into big flocculating constituent with small-size on the first filter plate.
Preferably, the rotary sleeve middle section sets up to the fretwork form, rotary joint is established to rotary sleeve middle section outside cover and is connected with, rotary joint one end fixedly connected with medicine conveying pipe, medicine conveying pipe runs through first filter plate and with first filter plate fixed connection, medicine conveying pipe one end runs through the organism lateral wall and with organism fixed connection, the inside first inlet pipe and the second inlet pipe that is provided with of pendulum rod, first inlet pipe is linked together with the connector, first inlet pipe and second inlet pipe all are linked together with rotary sleeve, are convenient for carry out the transmission to the pharmaceutical industry.
Preferably, the inside both sides of organism are all fixedly connected with gag lever post, the gag lever post runs through the slide rail both ends that are located first filter plate bottom and with slide rail sliding connection, first filter plate bottom fixedly connected with motor, motor output fixedly connected with drive gear, the rotation sleeve pipe outside fixedly connected with transmission ring gear, transmission gear and transmission ring gear meshing are connected, both sides all are articulated through the hinge to have sealing door around the organism.
The multiple filtering and purifying method for sewage treatment specifically comprises the following steps:
step one: and quantitatively adding polyaluminium chloride into the wastewater pool, fully mixing raw water with the polyaluminium chloride to react, agglomerating some colloid particles in the raw water to form micro-flocculation, and adding sodium hydroxide solution to neutralize H+ generated by the hydrolysis of the polyaluminium chloride to ensure that the pH value of the water is between 6.5 and 7.5. Flocculation reaction causes micro-flocculation to grow into coarse, firm and easy-to-settle floccules;
step two: introducing wastewater with floccules into a machine body, enabling a first filter plate to perform preliminary filtration on the wastewater, enabling the first filter plate to intercept the floccules at the top of the first filter plate, quantitatively injecting polyacrylamide through a pesticide spraying assembly, mixing liquid medicine through a stirring assembly, settling and separating overflow water, and enabling the floccules to mutually collide and agglomerate, grow up, separate and settle to form sludge;
step three: the clarified water flows out from the second filter plate in a balanced way, the clarified water is filtered again, fine impurities in the clarified water are filtered and recovered, floccules on the first filter plate are recovered through the cleaning component, blocking is prevented, and the fine floccules are piled up and combined into large floccules through the cooperation of the cleaning component and the pushing component and are discharged, so that the filter is convenient to use.
The invention provides a multiple filtering and purifying device and a purifying method for sewage treatment, which have the following beneficial effects:
this sewage treatment is with multiple filtration purifier, drive the slide and rotate when rotating the sleeve, and drive the screw thread sleeve through the slide and rotate, screw thread sleeve and screw thread ring threaded connection, make screw thread sleeve reciprocate from top to bottom when rotating, when screw thread sleeve reciprocates from top to bottom, branch and piston carry out the relative slip with screw thread sleeve, and make the inside liquid medicine of flow direction rotation sleeve pass first check valve and get into screw thread sleeve's last cavity, when screw thread sleeve whereabouts, make the piston spout the inside liquid medicine of screw thread sleeve last cavity from the nozzle, and screw thread sleeve drives shower nozzle and nozzle rotation, make the rotatory blowout of liquid medicine, the stirring rake rotates the liquid medicine simultaneously and mixes, can further improve the mixing effect of liquid medicine when fixed sleeve carries out round trip movement, accelerate reaction rate, make the little flocculating constituent in the sewage become the big flocculating constituent, the follow-up processing of being convenient for.
This sewage treatment is with multiple filtration purifier drives the slide rail and carries out the round trip movement when rotating through the pendulum rod, and the slide rail drives a plurality of diaphragms and removes, and the diaphragm drives riser and scraper blade and removes, makes the scraper blade scrape the flocculating constituent of both sides to two inside scraping of receiving the silo, prevents that first filter plate from blockking up, influences the play water, and the flocculating constituent that is located simultaneously between a plurality of scrapers is pushed back and forth, combines a plurality of flocculating constituents each other to form the flocculation combination body.
This sewage treatment is with multiple filtration purifier makes the cleaning brush with the liquid medicine coating of blowout on first filter plate, makes the scraper blade make the liquid medicine make a round trip to coat next, makes the small-size flocculating constituent growth of adhesion on the first filter plate become big flocculating constituent, is convenient for post treatment. And the cleaning brush is always positioned inside the plurality of scrapers, long-strip-shaped impurities accumulated between the scrapers are pushed out to two sides, gaps are reserved between the scrapers, and the shell is positioned between the gaps of the two scrapers when being pushed to the farthest end, so that the impurities are pushed out from the gaps, and the shell is just contacted with the receiving groove when being positioned to the farthest end, so that the impurities fall into the receiving groove for recycling.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of a first filter plate according to the present invention;
FIG. 4 is a schematic view showing the bottom structure of the first filter sheet of the present invention;
FIG. 5 is a schematic view of the structure of the swing link of the present invention;
FIG. 6 is a schematic view of a sliding rail according to the present invention;
FIG. 7 is a schematic view of the structure of the fixing sleeve of the present invention;
FIG. 8 is a schematic view of the structure of the threaded sleeve of the present invention;
FIG. 9 is a schematic view of the piston of the present invention;
FIG. 10 is a schematic view of the internal structure of the swing link of the present invention;
FIG. 11 is a schematic view of the structure of the support plate of the present invention;
FIG. 12 is a schematic view of the structure of the reciprocating screw of the present invention;
FIG. 13 is a schematic structural view of a stirring paddle according to the present invention.
In the figure: 1. a body; 2. a first filter plate; 3. a second filter plate; 4. rotating the sleeve; 5. swing rod; 6. a rotating rod; 7. a slide block; 8. a fixed sleeve; 9. rotating the sleeve; 10. a threaded sleeve; 11. a slide plate; 12. a threaded ring; 13. a connector; 14. a support rod; 15. a piston; 16. a first one-way valve; 17. a second one-way valve; 18. a spray head; 19. a nozzle; 20. stirring paddles; 21. a first feed tube; 22. a rotary gear; 23. a rack; 24. a stirring rod; 25. a cross plate; 26. a riser; 27. a scraper; 28. a limit rod; 29. a receiving groove; 30. a support plate; 31. a housing; 32. cleaning brushes; 33. a reciprocating screw rod; 34. a moving block; 35. a push rod; 36. a spray device; 37. a control switch; 38. a second feed tube; 39. bevel gears; 40. conical gear ring; 41. a rotary joint; 42. a bracket; 43. a blade; 44. a drug delivery tube; 45. a motor; 46. a transmission gear; 47. a transmission gear ring; 48. sealing the door; 49. a slide rail.
Detailed Description
The embodiment of the invention provides a multiple filtering and purifying device and a purifying method for sewage treatment.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12 and fig. 13, which comprises a machine body 1, the inside detachable connection of organism 1 has first filter plate 2 and second filter plate 3, the inside rotation of first filter plate 2 is connected with rotation sleeve 4, the upper and lower both ends of rotation sleeve 4 respectively symmetry fixedly connected with pendulum rod 5, the inside rotation of two pendulum rods 5 one end is connected with bull stick 6, the outside rotation of bull stick 6 is connected with slider 7, slider 7 top fixedly connected with fixed sleeve 8, fixed sleeve 8 inside rotation is connected with rotation sleeve 9, bull stick 6 runs through fixed sleeve 8 and with rotation sleeve 9 fixed connection, rotation sleeve 9 inside sliding connection has screw sleeve 10, screw sleeve 10 inside is provided with the medicine spraying subassembly, screw sleeve 10 top is equipped with the stirring subassembly, the inside both sides of first filter plate 2 all sliding connection has slide rail 49, the inside all sets up logical groove and fixedly connected with rack 23, the outside both slide rail 49 all fixedly connected with rotary gear 22, two rotary gear 22 are connected with rack 23 respectively with two rack 23, slide plate 2 is located the inside slide plate 2 and is connected with slide plate 10 and is located the inside slide plate 10 and is screwed sleeve 10, the inside the slide sleeve is located the both sides and is connected with screw sleeve 10, the screw sleeve is located the inside the slide sleeve is equipped with the screw sleeve 10, the screw sleeve is equipped with the top thread sleeve is located the slide groove 12, the inside the slide sleeve is located the slide plate is connected with the slide plate 10, the slide plate is screwed with the slide sleeve is fixed with the slide sleeve is 12, the slide plate is equipped with the slide groove is fixed, the slide sleeve is used to be connected with the slide sleeve is a slide.
The medicine spraying component comprises a supporting rod 14, a piston 15 and a spray head 18, wherein the supporting rod 14 is fixedly connected to the bottom end inside the rotating sleeve 9, the piston 15 is fixedly connected to the top end of the supporting rod 14, the piston 15 is matched with the cavity inside the threaded sleeve 10 and is in sliding connection with the threaded sleeve 10, a first one-way valve 16 is fixedly connected to the inside of the piston 15, a second one-way valve 17 is fixedly connected to the top end of the threaded sleeve 10, the spray head 18 is communicated with the second one-way valve 17, spray nozzles 19 are fixedly connected to the two sides of the spray head 18, so that medicine liquid flowing into the rotating sleeve 9 enters the upper cavity of the threaded sleeve 10 from the first one-way valve 16 under the pushing of the threaded sleeve 10 and is sprayed out from the spray nozzles 19, a plurality of blades 43 are fixedly connected to the bottom of the threaded sleeve 10, and the blades 43 are driven to rotate when the threaded sleeve 10 rotates. The stirring assembly comprises a support 42 and two stirring paddles 20, wherein the support 42 is sleeved outside the top end of the threaded sleeve 10 and is detachably connected with the threaded sleeve 10, the two stirring paddles 20 are fixedly connected to two sides of the top of the support 42 through bolts respectively, stirring rods 24 are fixedly connected to two sides of a sliding rail 49 respectively, the threaded sleeve 10 drives the support 42 and the stirring paddles 20 to rotate when rotating, and liquid medicine and sewage sprayed out of the nozzle 19 are stirred for accelerating mixing.
The cleaning assembly comprises two transverse plates 25, two vertical plates 26 and two scraping plates 27, wherein the two transverse plates 25 are respectively and fixedly connected to two sides of one end of a sliding rail 49, the two vertical plates 26 are respectively and fixedly connected to the bottoms of the two transverse plates 25, the two scraping plates 27 are respectively and fixedly connected to the bottoms of the two vertical plates 26, the scraping plates 27 are attached to the tops of the first filter plates 2, the four scraping plates 27 are mutually corresponding to each other, the distance between the two groups of scraping plates 27 is matched with the diameter of the rotating sleeve 4, the sliding rail 49 drives the scraping plates 27 to reciprocate, impurities such as floccules at the tops of the first filter plates 2 are pushed to two sides, the first filter plates 2 are prevented from being blocked, and the impurities between the scraping plates 27 are rubbed into a long strip shape, so that cleaning is facilitated.
The pushing component comprises a support plate 30, a shell 31 and a cleaning brush 32, wherein the support plate 30 is fixedly connected to the bottom of the swing rod 5, the shell 31 is fixedly connected to one side of the support plate 30, the cleaning brush 32 is fixedly connected to the bottom of the shell 31, a reciprocating screw rod 33 is rotatably connected in the support plate 30, a moving block 34 is connected to the outer side of the reciprocating screw rod 33 in a threaded manner, the moving block 34 is slidably connected in the support plate 30, a push rod 35 is fixedly connected to one side of the moving block 34, the front side and the rear side of the first filter plate 2 are fixedly connected with a receiving groove 29, so that a slide rail 49 drives the shell 31 and the cleaning brush 32 to perform rotary motion, the cleaning brush 32 is always positioned in the plurality of scrapers 27, long-strip impurities accumulated among the scrapers 27 are pushed out to two sides, as gaps are reserved among the scrapers 27, and the shell 31 is positioned between the gaps of the two scrapers 27 when pushed to the farthest end, when the filter plate is positioned at the most distal end, the filter plate is just contacted with the receiving groove 29, impurities fall into the receiving groove 29 for recycling, a medicine sprayer 36 is fixedly connected in the shell 31, a control switch 37 is arranged at the top of the medicine sprayer 36, a push rod 35 corresponds to the medicine sprayer 36, the medicine sprayer 36 corresponds to the cleaning brush 32, the shell 31 is arranged in the four scraping plates 27, a conical ring 40 is fixedly connected at the top of the first filter plate 2, the conical ring 40 is rotationally connected to the outer side of the rotating sleeve 4, a reciprocating screw 33 penetrates through the support plate 30 and extends to one end of the outer side of the support plate 30 and is fixedly connected with a bevel gear 39, the bevel gear 39 is meshed with the conical ring 40, the bevel gear 39 is driven to rotate at the outer side of the conical ring 40 when the support plate 30 drives the reciprocating screw 33 and the bevel gear 39 to perform circumferential motion, the bevel gear 39 drives the reciprocating screw 33 to rotate, and the reciprocating screw 33 drives the moving block 34 and the push rod 35 to move, the pushing control switch 37 controls the medicine sprayer 36 to spray the medicine liquid, just makes the cleaning brush 32 coat the medicine liquid on the first filter plate 2, and coats the medicine liquid on the whole first filter plate 2 through the scraping plate 27, so that the small-sized floccules on the first filter plate 2 are conveniently combined into large floccules.
The middle section of the rotating sleeve 4 is arranged to be hollowed out, the rotating joint 41 is sleeved and rotationally connected to the outer side of the middle section of the rotating sleeve 4, one end of the rotating joint 41 is fixedly connected with a medicine conveying pipe 44, the medicine conveying pipe 44 penetrates through the first filter plate 2 and is fixedly connected with the first filter plate 2, one end of the medicine conveying pipe 44 penetrates through the side wall of the machine body 1 and is fixedly connected with the machine body 1, a first feeding pipe 21 and a second feeding pipe 38 are arranged inside the swinging rod 5, the first feeding pipe 21 is communicated with the connector 13, the first feeding pipe 21 and the second feeding pipe 38 are communicated with the rotating sleeve 4, liquid medicine is conveniently transmitted, limit rods 28 are fixedly connected to two sides inside the machine body 1, the limit rods 28 penetrate through two ends of a sliding rail 49 positioned at the bottom of the first filter plate 2 and are in sliding connection with the sliding rail 49, the bottom of the first filter plate 2 is fixedly connected with a motor 45, the output end of the motor 45 is fixedly connected with a transmission gear 46, a transmission gear 47 is fixedly connected to the outer side of the rotating sleeve 4, the transmission gear 46 is meshed with the transmission gear 47, and the front side and the rear side of the machine body 1 are hinged with a sealing door 48 through hinges.
Specifically, the waste water which is primarily treated is transmitted into the machine body 1, micro-floccules in the waste water are filtered through the first filter plate 2, the motor 45 is started, the motor 45 drives the transmission gear 46 to rotate, the transmission gear 46 drives the transmission gear ring 47 to rotate, then the rotation sleeve 4 is driven to rotate, the rotation sleeve 4 drives the two swinging rods 5 to rotate, when the swinging rods 5 rotate, the sliding rail 49 is driven to revolve around the rotation sleeve 4, the sliding rail 49 is driven to reciprocate by the rotating rod 6, when the sliding rail 49 is driven to reciprocate by the rotating rod 6, the rotating rod 6 is driven to slide in the through groove of the sliding rail 49, the rotating gear 22 is driven to move by the rotating rod 23, the rotating gear 22 is limited when the rotating gear 22 moves, the rotating gear 22 rotates when moving, and the rotation sleeve 9 is driven to rotate, when the rotating sleeve 9 rotates, the sliding plate 11 is driven to rotate, the threaded sleeve 10 is driven to rotate through the sliding plate 11, the threaded sleeve 10 is in threaded connection with the threaded ring 12, so that the threaded sleeve 10 moves up and down in a reciprocating manner when in rotation, when the threaded sleeve 10 moves up and down in a reciprocating manner, the supporting rod 14, the piston 15 and the threaded sleeve 10 slide relatively, and the liquid medicine flowing into the rotating sleeve 9 passes through the first one-way valve 16 to enter the upper cavity of the threaded sleeve 10, when the threaded sleeve 10 falls down, the piston 15 ejects the liquid medicine in the upper cavity of the threaded sleeve 10 from the nozzle 19, the threaded sleeve 10 drives the spray head 18 and the nozzle 19 to rotate, the liquid medicine is ejected in a rotating manner, meanwhile, the stirring paddle 20 mixes the liquid medicine, the mixing effect of the liquid medicine can be further improved when the fixed sleeve 8 moves back and forth, the reaction rate is accelerated, small flocculating bodies in sewage are changed into general flocculating bodies, and is convenient for subsequent treatment.
The swing rod 5 drives the sliding rail 49 to move back and forth when rotating, the sliding rail 49 drives the plurality of transverse plates 25 to move, the transverse plates 25 drive the vertical plates 26 and the scraping plates 27 to move, the scraping plates 27 scrape flocculating constituent on two sides into the two receiving tanks 29 to prevent the first filter plate 2 from being blocked, water is influenced, flocculating constituent between the plurality of scraping plates 27 is pushed back and forth to combine the flocculating constituent with each other, the swing rod 5 drives the support plate 30 and the shell 31 to rotate when rotating, the bevel gear 39 rotates under the limit of the bevel gear 40, the reciprocating screw 33 is driven to rotate, the reciprocating screw 33 rotates to drive the moving block 34 to move, the moving block 34 drives the pushing rod 35 to move, the pushing rod 35 drives the control switch 37 to control the opening of the medicine sprayer 36, the shell 31 drives the cleaning brush 32 to rotate, the cleaning brush 32 coats the sprayed medicine liquid on the first filter plate 2, and then the scraping plates 27 are coated back and forth, so that small flocculating constituent adhered on the first filter plate 2 grows into large flocculating constituent, and the reciprocating screw 33 is driven to rotate, the reciprocating screw 33 is driven to drive the moving block 34 to move, the moving block 35 to drive the pushing brush to move and the pushing brush 32 to move the pushing brush 32 to drive the pushing brush 32 to move the pushing bar to move the cleaning brush 32 to move and the cleaning brush to move the cleaning brush. The cleaning brush 32 is always positioned inside the plurality of scrapers 27, and pushes out the long-strip-shaped impurities accumulated between the scrapers 27 to two sides, and since gaps are reserved between the scrapers 27, and the shell 31 is positioned between the gaps of the two scrapers 27 when being pushed to the farthest end, the impurities are pushed out of the gaps, and when being positioned to the farthest end, the impurities are just contacted with the receiving groove 29, so that the impurities fall into the receiving groove 29 for recovery.
The filtered water is filtered again through the second filter plate 3, so that the filtering effect is improved, and the quality of the discharged water is improved.
The multiple filtering and purifying method for sewage treatment specifically comprises the following steps:
step one: and quantitatively adding polyaluminium chloride into the wastewater pool, fully mixing raw water with the polyaluminium chloride to react, agglomerating some colloid particles in the raw water to form micro-flocculation, and adding sodium hydroxide solution to neutralize H+ generated by the hydrolysis of the polyaluminium chloride to ensure that the pH value of the water is between 6.5 and 7.5. Flocculation reaction causes micro-flocculation to grow into coarse, firm and easy-to-settle floccules;
step two: introducing wastewater with floccules into the machine body 1, enabling the first filter plate 2 to perform preliminary filtration on the wastewater, enabling the first filter plate 2 to intercept the floccules at the top of the first filter plate 2, quantitatively injecting polyacrylamide through a pesticide spraying assembly, mixing liquid medicine through a stirring assembly, settling and separating overflow water, and enabling the floccules to collide with each other, agglomerate, grow up, separate and settle to form sludge;
step three: the clarified water flows out from the second filter plate 3 in an equalizing way, the clarified water is filtered again, fine impurities in the clarified water are filtered and recovered, the floccules on the first filter plate 2 are recovered through the cleaning component, the blockage is prevented, and the fine floccules are piled up and combined into large floccules through the cooperation of the cleaning component and the pushing component and are discharged, so that the filter is convenient to use.
The method carries out multistage filtration on the wastewater, forms colloidal particles in the wastewater into floccules, mixes the liquid medicine through the medicine spraying component and the stirring component, improves the reaction rate, combines micro floccules on the first filter plate 2 into large floccules through the cleaning component and the pushing component, and discharges the large floccules, thereby being convenient to use.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a sewage treatment is with multiple filtration purifier, includes organism (1), its characterized in that: the utility model discloses a filter plate, including organism (1), first filter plate (2) and second filter plate (3) are dismantled to inside being connected with of organism (1), first filter plate (2) inside rotation is connected with rotation sleeve (4), rotation sleeve (4) upper and lower both ends are symmetrical fixedly connected with pendulum rod (5) respectively, two inside rotation of pendulum rod (5) one end is connected with bull stick (6), bull stick (6) outside rotation is connected with slider (7), fixed sleeve (8) are connected with in slider (7) top fixedly connected with, fixed sleeve (8) inside rotation is connected with rotation sleeve (9), bull stick (6) run through fixed sleeve (8) and with rotation sleeve (9) fixed connection, rotation sleeve (9) inside sliding connection has screw thread sleeve (10), screw thread sleeve (10) inside is provided with spouts the medicine subassembly, screw thread sleeve (10) top is equipped with the stirring subassembly, both sides all sliding connection have slide rail (49) about first filter plate (2), two slide rail (49) inside are seted up logical groove and are fixedly connected with slider (23), two rack (49) are located two rotation sleeve (9) inside rotation sleeve (9) are located two filter plate (22) respectively, two rotation sleeve (22) are connected with rotation sleeve (9) and are located two rotation sleeve (22) respectively, cleaning components are arranged on two sides of a sliding rail (49) positioned on the upper side of the first filter plate (2).
2. The multiple filtration purification device for sewage treatment according to claim 1, wherein: the sliding groove matched with the sliding plate (11) is formed in two sides of the bottom end of the threaded sleeve (10), the sliding plate (11) is slidably connected inside the sliding groove, the threaded ring (12) is fixedly connected to the top end of the fixed sleeve (8), and the threaded sleeve (10) penetrates through the threaded ring (12) and is in threaded connection with the threaded ring (12).
3. The multiple filtration purification device for sewage treatment according to claim 1, wherein: the medicine spraying assembly comprises a supporting rod (14), a piston (15) and a spray head (18), wherein the supporting rod (14) is fixedly connected to the bottom end inside a rotating sleeve (9), the piston (15) is fixedly connected to the top end of the supporting rod (14), the piston (15) is matched with the cavity inside a threaded sleeve (10) and is in sliding connection with the threaded sleeve (10), a first one-way valve (16) is fixedly connected to the inside of the piston (15), a second one-way valve (17) is fixedly connected to the top end of the threaded sleeve (10), the spray head (18) is communicated with the second one-way valve (17), nozzles (19) are fixedly connected to two sides of the spray head (18), and a plurality of blades (43) are fixedly connected to the bottom of the threaded sleeve (10).
4. The multiple filtration purification device for sewage treatment according to claim 1, wherein: the stirring assembly comprises a support (42) and two stirring paddles (20), wherein the support (42) is sleeved on the outer side of the top end of the threaded sleeve (10) and is detachably connected with the threaded sleeve (10), the two stirring paddles (20) are fixedly connected to two sides of the top of the support (42) through bolts respectively, and stirring rods (24) are fixedly connected to two sides of the sliding rail (49).
5. The multiple filtration purification device for sewage treatment according to claim 1, wherein: the cleaning assembly comprises two transverse plates (25), two vertical plates (26) and two scraping plates (27), wherein the transverse plates (25) are respectively and fixedly connected to two sides of one end of a sliding rail (49), the vertical plates (26) are respectively and fixedly connected to the bottoms of the two transverse plates (25), the scraping plates (27) are respectively and fixedly connected to the bottoms of the two vertical plates (26), the scraping plates (27) are attached to the top of a first filter plate (2), the four scraping plates (27) are mutually corresponding in pairs, and the distance between the two groups of scraping plates (27) is matched with the diameter of a rotating sleeve (4).
6. The multiple filtration purification device for sewage treatment according to claim 1, wherein: the material pushing assembly comprises a support plate (30), a shell (31) and a cleaning brush (32), wherein the support plate (30) is fixedly connected to the bottom of the swing rod (5), the shell (31) is fixedly connected to one side of the support plate (30), the cleaning brush (32) is fixedly connected to the bottom of the shell (31), a reciprocating screw rod (33) is rotatably connected to the inside of the support plate (30), a moving block (34) is connected to the outer side of the reciprocating screw rod (33) in a threaded manner, the moving block (34) is slidably connected to the inside of the support plate (30), a push rod (35) is fixedly connected to one side of the moving block (34), and material receiving grooves (29) are fixedly connected to the front side and the rear side of the first filter plate (2).
7. The multiple filtration purification device for wastewater treatment according to claim 6, wherein: the novel chemical sprayer comprises a shell (31), wherein a chemical sprayer (36) is fixedly connected to the inside of the shell, a control switch (37) is arranged at the top of the chemical sprayer (36), a push rod (35) corresponds to the chemical sprayer (36), the chemical sprayer (36) corresponds to a cleaning brush (32), the shell (31) is arranged inside four scraping plates (27), a bevel gear ring (40) is fixedly connected to the top of a first filter plate (2), the bevel gear ring (40) is rotationally connected to the outer side of a rotating sleeve (4), a reciprocating screw rod (33) penetrates through a support plate (30) and extends to one end of the outer side of the support plate (30), and a bevel gear (39) is fixedly connected to the bevel gear ring (40) in a meshed mode.
8. The multiple filtration purification device for sewage treatment according to claim 1, wherein: the utility model discloses a rotary sleeve comprises a rotary sleeve body (4), a rotary joint (41), a drug delivery pipe (44) and a rotary sleeve body (4), wherein the middle section of the rotary sleeve body (4) is arranged to be hollow, the outer side of the middle section of the rotary sleeve body (4) is sleeved with and is connected with the rotary joint (41), the drug delivery pipe (44) penetrates through a first filter plate (2) and is fixedly connected with the first filter plate (2), one end of the drug delivery pipe (44) penetrates through the side wall of the machine body (1) and is fixedly connected with the machine body (1), a first feed pipe (21) and a second feed pipe (38) are arranged inside the swing rod (5), the first feed pipe (21) is communicated with the connector (13), and the first feed pipe (21) and the second feed pipe (38) are all communicated with the rotary sleeve body (4).
9. The multiple filtration purification device for sewage treatment according to claim 1, wherein: the utility model discloses a filter plate structure, including organism (1), including filter plate (2), filter plate (1), motor (45), drive gear (46), rotation sleeve (4) outside fixedly connected with transmission ring gear (47), transmission gear (46) and transmission ring gear (47) meshing are connected, both sides all are articulated through the hinge around organism (1) in slide rail (49) both ends and with slide rail (49) sliding connection that are located first filter plate (2) bottom, motor (45) output fixedly connected with drive gear (46).
10. A multiple filtration purification method for sewage treatment, which is applicable to a multiple filtration purification device for sewage treatment according to any one of claims 1 to 9, characterized by comprising the steps of:
step one: quantitatively adding polyaluminium chloride into a wastewater pool, fully mixing raw water with the raw water to react, agglomerating some colloid particles in the raw water to form micro-flocculation, adding sodium hydroxide solution to neutralize H+ generated by the hydrolysis of the polyaluminium chloride, enabling the pH value of the water to be between 6.5 and 7.5, and enabling the micro-flocculation to grow into coarse, firm and easily-settled floccules through flocculation reaction;
step two: introducing wastewater with floccules into a machine body (1), primarily filtering the wastewater by a first filter plate (2), intercepting the floccules at the top of the first filter plate (2) by the first filter plate (2), quantitatively injecting polyacrylamide by a pesticide spraying assembly, mixing the liquid medicine by a stirring assembly, settling and separating overflow water, and mutually colliding and condensing, growing, separating and settling the floccules to form sludge;
step three: the clarified water flows out from the second filter plate (3) in an equalizing way, the clarified water is filtered again, fine impurities in the clarified water are filtered and recovered, the floccules on the first filter plate (2) are recovered through the cleaning component, blocking is prevented, and some fine floccules are piled and combined into large floccules through the cooperation of the cleaning component and the pushing component and discharged, so that the filter is convenient to use.
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| CN117049753A (en) * | 2023-10-11 | 2023-11-14 | 广东思绿环保科技股份有限公司 | Full-automatic purifier of sewage treatment |
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| CN112266109A (en) * | 2020-11-25 | 2021-01-26 | 华北理工大学 | Novel sewage treatment device |
| KR102336240B1 (en) * | 2021-04-06 | 2021-12-09 | 대명엔텍(주) | Multistage dissolved air flotation complex sewage/waste water treatment equipment with raw water inlet pipe cross installation and pressure unit |
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