CN117945480B - Waste water circulation filter equipment is used in waste paper refabrication - Google Patents
Waste water circulation filter equipment is used in waste paper refabrication Download PDFInfo
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- CN117945480B CN117945480B CN202410347908.3A CN202410347908A CN117945480B CN 117945480 B CN117945480 B CN 117945480B CN 202410347908 A CN202410347908 A CN 202410347908A CN 117945480 B CN117945480 B CN 117945480B
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- fixedly connected
- wall
- filter screen
- piston
- adsorption box
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- 239000002351 wastewater Substances 0.000 title claims abstract description 45
- 239000010893 paper waste Substances 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 238000001179 sorption measurement Methods 0.000 claims abstract description 50
- 239000006004 Quartz sand Substances 0.000 claims description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 21
- 125000006850 spacer group Chemical group 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 241000587161 Gomphocarpus Species 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 39
- 238000001914 filtration Methods 0.000 abstract description 32
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004075 wastewater filtration Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 9
- 239000007921 spray Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000004042 decolorization Methods 0.000 description 2
- 238000004332 deodorization Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000007857 degradation product Substances 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction 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
- C02F1/001—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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
- C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
-
- 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
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of waste water filtration, in particular to a waste water circulating and filtering device for waste paper remanufacturing, which comprises a device main body, wherein a water inlet joint is arranged at the top of the device main body, a drain pipe is arranged on the outer wall of the bottom of the device main body, an adsorption box is connected with the inner wall of the device main body in a sliding manner, a filter screen is fixedly connected to the top of the adsorption box, and the adsorption box is of a parallelogram structure which is obliquely arranged. According to the invention, the wastewater is circularly conveyed through the water inlet pump, the structure is simple and practical, after the fibers are doped into the filtering structure, the filtering ground is finer, the filtering effect is better, after the telescopic rod is shortened, pulse backflushing can be performed on the fiber layer on the surface of the filter screen from top to bottom through the arranged drain plate, the filter screen is prevented from being blocked, meanwhile, the air below the adsorption box can be blown out from the top of the filter screen through the adsorption box under the movement of the adsorption box, the fiber layer at the top of the filter screen is promoted to be stripped from the filter screen, and the filter screen is cleaner and more thorough to clean.
Description
Technical Field
The invention relates to the technical field of waste water filtration, in particular to a waste water circulating and filtering device for waste paper remanufacturing.
Background
In the papermaking wastewater, the main components are fiber, degradation products, printing ink and other substances, and after the papermaking wastewater is filtered and separated from internal solid impurities, the steps of disinfection, purification and the like are carried out subsequently, so that the wastewater can be reused.
And when the solid impurity is got rid of in leading filtration of papermaking waste water, because waste water inside fibre is more, pile up easily to block up on the filter screen, and adopt manual work or machine to strike off it and be difficult to clean, still damage the filter screen easily, adopt a plurality of filtration to make up together in order to improve filterable effect in addition when filtering generally, just so make filter equipment too big, clean maintenance is also inconvenient.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides a waste water circulating and filtering device for waste paper remanufacturing.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a waste water circulation filter equipment for waste paper remanufacturing, which comprises a device main body, the top of device main part is installed and is connected with the water inlet joint, the outer wall of device main part bottom is installed and is had the drain pipe, the inner wall sliding connection of device main part has the adsorption box, the top fixedly connected with filter screen of adsorption box, the adsorption box is the parallelogram structure of slope setting, the one end fixedly connected with mounting groove down of adsorption box, the inner wall swing joint of mounting groove has the collecting box, the bottom outward flange department fixedly connected with sealing ring of adsorption box and mounting groove, the top outward flange department fixedly connected with sealing ring of filter screen and mounting groove, set up the movable groove between adsorption box and the filter screen, the inside sliding connection of movable groove has the drain bar, the one side outer wall fixedly connected with a plurality of shower nozzles that the drain bar is close to the filter screen, the spacing post is all installed at the both ends of drain bar, the inner wall of device main part has two spacing grooves that regard as central mirror image distribution, the drain bar is through the spacing post that sets up and the inboard sliding connection of two spacing grooves, the outer wall fixedly connected with of device main part has the sealing ring, the piston cylinder is connected with piston cylinder, piston cylinder is connected with piston cylinder connecting rod fixedly, piston cylinder is connected to piston cylinder connecting rod fixedly, piston cylinder connecting rod is connected with piston cylinder connecting rod, the upper end of the telescopic rod is fixedly connected with the middle part of the connecting rod; the inner wall of the device main body is fixedly connected with an upper water outlet and a lower water outlet which are distributed up and down, the lower water outlet is communicated with a water inlet joint, the upper water outlet is fixedly connected with a water inlet pipe, and the lower end of the water inlet pipe is communicated with the inside of the piston cylinder.
Further, the top fixedly connected with baffle ring of piston tube, the inner wall sliding connection at piston tube top has the piston piece, the lower extreme of inlet tube is located the below of piston piece, the vertical groove that link up from top to bottom is seted up to the inside of piston piece, the inner wall sliding connection in vertical groove has the piston post, the upper end fixedly connected with spring in vertical groove, the upper end and the upper end fixed connection in vertical groove of spring, the branch groove has been seted up at the top of piston piece, the lower extreme in branch groove is linked together with the inside in vertical groove, the upper end fixedly connected with connecting pipe in branch groove, the connecting pipe runs through the device main part, the bottom fixedly connected with ejector pin of baffle ring, the lower extreme of ejector pin is inconsistent with the piston post, when the piston piece pastes tight baffle ring, the piston post will be located the below in branch groove.
Further, drain bar outer wall fixedly connected with water flow controller, fixedly connected with hose on the water flow controller, the hose is kept away from the one end of drain bar and is linked together with the one end of connecting pipe, the hose is S-shaped structure, the equal fixedly connected with spacing nail of department of buckling of hose, the bottom of hose is provided with a plurality of connecting strips, and is a plurality of the connecting strip links together through the spacing nail end to end that sets up, the outer wall of water flow controller rotates with the tip of one of them connecting strip to be connected.
Further, the one end fixedly connected with rectangular pipe that water flow controller is close to the drain bar, the one end that the hose is close to water flow controller is linked together with the tip of rectangular pipe, the inner wall rotation of rectangular pipe is connected with the runner, a plurality of recesses have been seted up to the outer wall of runner, the inner wall fixedly connected with of rectangular pipe two uses the runner to be the water conservancy diversion piece of central symmetry distribution.
Further, the bottom threaded connection of piston cylinder has the closing cap, the middle part fixedly connected with spacer of straining a section of thick bamboo, the inside of straining a section of thick bamboo is divided into upper filter cavity and lower filter cavity by the spacer, the inside hundred percent space of upper filter cavity is filled with quartz sand, the inside ninety percent space of lower filter cavity is filled with quartz sand.
Further, the bottom fixedly connected with sloping block of device main part inner wall, be provided with a plurality of baffles directly over the sloping block, the bottom fixedly connected with blow off pipe of device main part.
Further, the top fixedly connected with baffle of filter screen, baffle and filter screen fixed connection that the one end of connecting rod passed through the setting, the outer wall fixedly connected with two bracing pieces of connecting rod, the one end that the connecting rod was kept away from to the bracing piece and the bottom fixed connection of filter screen.
Further, a filter plate is arranged on one side of the collecting box, which is close to the adsorption box, and a box door is rotatably connected to the top of the device main body.
Compared with the prior art, the invention has the following beneficial effects:
1. According to the invention, through the filter cartridge, the water inlet pump sends the secondarily filtered wastewater to the bottom of the spacer, the wastewater blows up quartz sand at the bottom of the spacer, so that the quartz sand at the bottom of the spacer continuously surges, and fine fibers in the wastewater can be doped into the quartz sand, so that on one hand, the fibers are prevented from being accumulated and blocked at the liquid inlet of the piston cartridge, and on the other hand, the fine fibers are filled into the quartz sand, so that the filtering effect on the wastewater is better;
2. After double filtration of quartz sand in the filter cartridge, the wastewater passes through the one-way valve plate and enters into a space at the top of the one-way valve plate, then flows to the upper water outlet along the water inlet pipe and is discharged from the upper water outlet, the discharged wastewater is filtered by a fiber layer formed by gathering long fibers of the filter screen surface, and then flows to the adsorption box again for secondary adsorption, decolorization and deodorization, and the filtration is more sufficient under the cyclic filtration;
3. Through the telescopic link shrink, drive the connecting rod downwardly moving, make the adsorption box adhere to the inner wall of device main part and downwardly moving, the spacing post at drain bar both ends will slide along the spacing groove under the spacing of spacing groove, and the drain bar receives the restriction of movable groove again, thereby make the drain bar can follow movable groove downwardly moving, with the fiber layer of drain bar with filter screen surface from top to bottom impact peeling, avoid filter screen surface to be blocked by the fiber layer, and set up the rivers controller, under the continuous rotation of runner, will make the flow that gets into the drain bar inside constantly change, make from shower nozzle department exhaust flow also constantly change, and then form the pulse when shower nozzle discharge liquid, constantly impact the surface of filter screen, promote the peeling off of filter screen surface fiber.
In summary, the wastewater is circularly conveyed through the water inlet pump, the structure is simple and practical, after the fibers are doped into the filtering structure, the filtering area is finer, the filtering effect is better, after the telescopic rod is shortened, pulse backflushing can be carried out on the fiber layer on the surface of the filter screen from top to bottom through the arranged drain plate, the filter screen is prevented from being blocked, meanwhile, the air below the adsorption box can be blown out from the top of the filter screen through the adsorption box under the movement of the adsorption box, the fiber layer at the top of the filter screen is promoted to be peeled off from the filter screen, and the filter screen is cleaner and more thorough to clean.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of another aspect of the present invention;
FIG. 3 is a schematic view in partial cutaway of the present invention;
fig. 4 is a schematic view of the internal structure of the device body of the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 2A in accordance with the present invention;
FIG. 6 is a schematic diagram of the connection relationship of the connection pipe and the water inlet pipe of the present invention;
FIG. 7 is a schematic view showing the combined structure of the adsorption cassette and the filter screen of the present invention;
FIG. 8 is a schematic view of the installation location of the drain board of the present invention;
FIG. 9 is a schematic illustration of the connection of the drain board and hose of the present invention;
FIG. 10 is a schematic cross-sectional view of the water flow controller of the present invention;
FIG. 11 is a schematic cross-sectional view of the piston cartridge of the present invention;
FIG. 12 is an enlarged schematic view of the structure of FIG. 11B in accordance with the present invention;
fig. 13 is an enlarged schematic view of the structure at C in fig. 11 according to the present invention.
In the figure: 1. a device body; 2. an adsorption box; 3. a filter screen; 4. a movable groove; 5. a mounting groove; 6. a collection box; 7. a water inlet joint; 8. a drain pipe; 9. a water inlet pump; 10. a piston cylinder; 11. a telescopic rod; 12. a filter cartridge; 13. a one-way valve plate; 14. a piston block; 15. a connecting rod; 16. a drain plate; 17. a spray head; 18. a limit column; 19. a limit groove; 20. a hose; 21. a water flow controller; 22. a connecting pipe; 23. an upper drain outlet; 24. a lower drain opening; 25. a vertical groove; 26. a piston column; 27. a groove is formed; 28. a water inlet pipe; 29. a baffle ring; 30. a spring; 31. a push rod; 32. a connecting strip; 33. a rectangular tube; 34. a rotating wheel; 35. a flow guiding block; 36. a spacer; 37. quartz sand; 38. a cover; 39. a partition plate; 40. a sloping block; 41. a blow-down pipe; 42. a door; 43. a baffle; 44. a support rod; 45. a filter plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-13, a waste water circulation filtering device for waste paper remanufacturing comprises a device main body 1, a water inlet joint 7 is installed at the top of the device main body 1, a water drain pipe 8 is installed on the outer wall of the bottom of the device main body 1, a stop valve is installed on the water drain pipe 8, an adsorption box 2 is slidably connected with the inner wall of the device main body 1, an adsorption material for decoloring and deodorizing, such as activated carbon, is filled in the adsorption box 2, a filter screen 3 is fixedly connected with the top of the adsorption box 2, the adsorption box 2 is of a parallelogram structure which is obliquely arranged, a mounting groove 5 is fixedly connected with one end of the adsorption box 2 at the lower side, a collecting box 6 is movably connected with the inner wall of the mounting groove 5, sealing rings are fixedly connected with the outer edges of the bottoms of the adsorption box 2 and the mounting groove 5, a movable groove 4 is arranged between the adsorption box 2 and the filter screen 3, the inside sliding connection of the movable groove 4 has a drain plate 16, one side outer wall of the drain plate 16 close to the filter screen 3 is fixedly connected with a plurality of spray heads 17, both ends of the drain plate 16 are provided with limit posts 18, the inner wall of the device main body 1 is provided with two limit grooves 19 which are distributed by taking the adsorption box 2 as a central mirror image, the drain plate 16 is in sliding connection with the inner sides of the two limit grooves 19 through the limit posts 18 which are arranged, the outer wall of the device main body 1 is fixedly connected with a piston cylinder 10, the inner wall of the device main body 1 is fixedly connected with a water inlet pump 9, the output end of the water inlet pump 9 is communicated with the lower end of the piston cylinder 10, the inner wall of the piston cylinder 10 is movably connected with a filter cylinder 12, the inner wall of the piston cylinder 10 is fixedly connected with a one-way valve plate 13 which is communicated from bottom to top, the top inner wall of the piston cylinder 10 is movably connected with a piston block 14, the top of the piston block 14 is fixedly connected with a connecting rod 15 with an n-shaped structure, the other end of the connecting rod 15 is fixedly connected with the filter screen 3, the outer wall of the top of the device main body 1 is fixedly connected with a telescopic rod 11, and the upper end of the telescopic rod 11 is fixedly connected with the middle part of the connecting rod 15; the inner wall of the device main body 1 is fixedly connected with an upper water outlet 23 and a lower water outlet 24 which are vertically distributed, the lower water outlet 24 is communicated with the water inlet joint 7, the upper water outlet 23 is fixedly connected with a water inlet pipe 28, and the lower end of the water inlet pipe 28 is communicated with the inside of the piston cylinder 10.
According to the invention, the wastewater is circularly conveyed through the water inlet pump 9, the wastewater is cleaner after being filtered for a plurality of times, the filtering area is finer and the filtering effect is better after the fibers are doped into the filtering structure, and after the telescopic rod 11 is shortened, pulse backflushing can be carried out on the fiber layer on the surface of the filter screen 3 from top to bottom through the water outlet plate 16, so that the filter screen 3 is prevented from being blocked, meanwhile, the adsorption box 2 blows air below the adsorption box 2 out from the top of the filter screen 3 through the adsorption box 2 under the movement, the fiber layer at the top of the filter screen 3 is promoted to be peeled off from the filter screen 3, and the filter screen is cleaner and more thorough to clean.
Preferably, the top of the piston cylinder 10 is fixedly connected with a baffle ring 29, the inner wall of the top of the piston cylinder 10 is slidably connected with a piston block 14, the lower end of a water inlet pipe 28 is positioned below the piston block 14, a vertical groove 25 which is vertically penetrated is formed in the piston block 14, a piston column 26 is slidably connected with the inner wall of the vertical groove 25, a spring 30 is fixedly connected with the upper end of the vertical groove 25, the upper end of the spring 30 is fixedly connected with the upper end of the vertical groove 25, a branch groove 27 is formed in the top of the piston block 14, the lower end of the branch groove 27 is communicated with the inner part of the vertical groove 25, a connecting pipe 22 is fixedly connected with the upper end of the branch groove 27, the connecting pipe 22 penetrates through the device body 1, a push rod 31 is fixedly connected with the bottom of the baffle ring 29, the lower end of the push rod 31 is abutted against the piston column 26, and when the piston block 14 is abutted against the baffle ring 29, the piston column 26 is positioned below the branch groove 27.
Preferably, the outer wall of the drain board 16 is fixedly connected with a water flow controller 21, a hose 20 is fixedly connected to the water flow controller 21, one end of the hose 20, away from the drain board 16, is communicated with one end of a connecting pipe 22, the hose 20 is of an S-shaped structure, limiting nails are fixedly connected to bent parts of the hose 20, a plurality of connecting strips 32 are arranged at the bottom of the hose 20 and are connected end to end through the limiting nails, the outer wall of the water flow controller 21 is rotationally connected with the end part of one connecting strip 32, the connecting strips 32 play a supporting role on the hose 20, the hose 20 is arranged and can be connected with the drain board 16 and the connecting pipe 22, and when the drain board 16 moves along the movable groove 4, the hose 20 is unfolded accordingly, so that the stability of a conveying water source is ensured.
Preferably, the end of the water flow controller 21, which is close to the drain plate 16, is fixedly connected with the rectangular pipe 33, the end of the hose 20, which is close to the water flow controller 21, is communicated with the end of the rectangular pipe 33, the inner wall of the rectangular pipe 33 is rotatably connected with the rotating wheel 34, the outer wall of the rotating wheel 34 is provided with a plurality of grooves, the inner wall of the rectangular pipe 33 is fixedly connected with two diversion blocks 35 which are symmetrically distributed with the rotating wheel 34 as a center, the water flow controller 21 is provided, when a water source passes through the rectangular pipe 33, the water source passes through the surface of the diversion blocks 35 and passes through the surface of the rotating wheel 34, the rotating wheel 34 is driven to rotate, the surface of the rotating wheel 34 is provided with grooves, when the grooves are close to the inner wall of the rectangular pipe 33, the cross section area of the liquid flow is larger, the flow is larger, and when the grooves are far away from the inner wall of the rectangular pipe 33, the cross section area is smaller, the flow entering the inside the drain plate 16 is continuously changed under the continuous rotation of the rotating wheel 34, the flow discharged from the shower nozzle 17 is continuously changed, and then pulses are formed when the liquid is discharged from the shower nozzle 17, and the surface of the filter screen 3 is continuously impacted, and the fiber of the filter screen 3 is promoted.
Preferably, the bottom of the piston cylinder 10 is in threaded connection with a sealing cover 38, the middle part of the filter cylinder 12 is fixedly connected with a spacer 36, the interior of the filter cylinder 12 is divided into an upper filter cavity and a lower filter cavity by the spacer 36, the space of hundred percent of the interior of the upper filter cavity is filled with quartz sand 37, ninety percent of the space of the interior of the lower filter cavity is filled with quartz sand 37, the sealing cover 38 in threaded connection facilitates the disassembly and replacement of the filter cylinder 12, the waste water after the two times of filtration is pumped to the bottom of the piston cylinder 10 by the water inlet pump 9, the third filtration is carried out by the filter cylinder 12 to remove fine fibers in the waste water, the waste water after the two times of filtration is firstly sent to the bottom of the spacer 36 by the water inlet pump 9 due to the special structure of the inner part of the filter cylinder 12, the waste water blows up the quartz sand 37 at the bottom of the spacer 36, so that the quartz sand 37 at the bottom of the spacer 36 continuously surges, and the fine fibers in the waste water can be doped into the quartz sand 37, on one hand, the fibers are prevented from being gathered and blocked at the liquid inlet of the piston cylinder 10, on the other hand, the fine fibers are filled into the interior of the quartz sand 37, and the filtering effect is better.
Preferably, the bottom of the inner wall of the device body 1 is fixedly connected with an inclined block 40, a plurality of partition plates 39 are arranged right above the inclined block 40, the bottom of the device body 1 is fixedly connected with a drain pipe 41, a valve is arranged on the drain pipe 41, and sediment is deposited on the part below the partition plates 39, so that the sewage can be discharged by opening the drain pipe 41.
Preferably, the top fixedly connected with baffle 43 of filter screen 3, the one end of connecting rod 15 passes through baffle 43 and filter screen 3 fixed connection that sets up, and the outer wall fixedly connected with of connecting rod 15 two bracing pieces 44, the one end that connecting rod 15 was kept away from to bracing piece 44 and the bottom fixed connection of filter screen 3.
Preferably, a filter plate 45 is arranged on one side of the collecting box 6 close to the adsorption box 2, a box door 42 is rotatably connected to the top of the device body 1, and the box door 42 is used for leaking out moisture in the collecting box 6.
Working principle: when the invention is used, the telescopic rod 11 is in an elongated state, waste water is discharged from the water inlet joint 7 and is discharged into the device main body 1 from the lower water outlet 24, the waste water is filtered by the filter screen 3 to remove the fibers which are longer in the interior or are gathered together, the adsorption box 2 is obliquely arranged, long fibers are gathered on the surface of the filter screen 3, then the long fibers are adsorbed by the adsorption box 2 to remove the pigment and the smell in the waste water, the waste water after the two-time filtration is pumped to the bottom of the piston cylinder 10 by the water inlet pump 9, the third filtration is carried out by the filter cylinder 12 to remove the tiny fibers in the waste water, the water inlet pump 9 firstly sends the waste water after the secondary filtration to the bottom of the spacer 36 due to the special structure in the filter cylinder 12, the waste water blows up the quartz sand 37 at the bottom of the baffle 36, so that the quartz sand 37 at the bottom of the baffle 36 continuously surges up, fine fibers in the waste water can be mixed into the quartz sand 37, on one hand, the fibers are prevented from being gathered and blocked at the liquid inlet of the piston cylinder 10, on the other hand, the fine fibers are filled into the quartz sand 37, so that the filtering effect on the waste water is better, after the double filtration of the quartz sand 37 in the filter cylinder 12, the waste water passes through the check valve plate 13 to enter the space at the top of the check valve plate 13, then flows to the upper water outlet 23 along the water inlet pipe 28 and is discharged from the upper water outlet 23, and after the discharged waste water is filtered through a fiber layer formed by gathering long fibers on the surface of the filter screen 3, the air flows to the adsorption box 2 again to carry out secondary adsorption, decolorization and deodorization, finally the sediment is deposited at the part below the baffle plate 39, dirt can be discharged by opening the blow-off pipe 41, the part above the baffle plate 39 subjected to multiple filtration can be discharged from the drain pipe 8 to complete the filtration step, then the telescopic rod 11 is contracted to drive the connecting rod 15 to move downwards so that the adsorption box 2 is attached to the inner wall of the device main body 1, on one hand, air below the adsorption box 2 can be blown out from the top of the filter screen 3 through the adsorption box 2, the fiber layer at the top of the filter screen 3 is peeled off from the filter screen 3, on the other hand, the connecting rod 15 can drive the piston block 14 to move downwards along the inner wall of the piston cylinder 10, the piston block 14 moves to the lower part of the water inlet pipe 28, the piston column 26 loses the interference of the ejector rod 31, the piston column 26 moves to the upper part of the branch groove 27 under the traction of the spring 30, so that the branch groove 27 is communicated with the inside of the piston cylinder 10 through the vertical groove 25, the process that the inside of the piston cylinder 10 is communicated with the water inlet pipe 28 and is communicated with the branch groove 27 is realized, the piston block 14 continues to be pressed down, the filtered water in the piston cylinder 10 enters the inside of the drain plate 16 along the branch groove 27, the connecting pipe 22, the hose 20 and the water flow controller 21, is sprayed out from the spray head 17, the fiber layer on the filter screen 3 is washed down, the filter screen 3 rolls down to the inside of the collecting box 6 along the inclined plane of the filter screen 3 to collect, and the limiting posts 18 at the two ends of the drain plate 16 slide along the limiting grooves 19 under the limiting of the limiting grooves 19 while the adsorption box 2 moves downwards, and the drain plate 16 is limited by the movable grooves 4, so that the drain plate 16 moves downwards along the movable grooves 4, the drain plate 16 impacts and peels the fiber layer on the surface of the filter screen 3 from top to bottom, the surface of the filter screen 3 is prevented from being blocked by the fiber layer, the peeled fiber layer falls into the inside of the collecting box 6, the collecting box 6 can be taken out and toppled down after the box door 42 is opened, the hose 20 is arranged to connect the drain plate 16 and the connecting pipe 22, when the drain plate 16 moves along the movable groove 4, the hose 20 is unfolded, the stability of water source delivery is ensured, the water flow controller 21 is arranged, when the water source passes through the rectangular pipe 33, the water source is guided by the guide block 35 to sweep the surface of the rotating wheel 34, the rotating wheel 34 is driven to rotate, the surface of the rotating wheel 34 is provided with a groove, when the groove is close to the inner wall of the rectangular pipe 33, the cross section area of liquid flowing through is larger, the flow is larger, when the groove is far away from the inner wall of the rectangular pipe 33, the cross section area is smaller, the flow is smaller, under the continuous rotation of the rotating wheel 34, the flow entering the inside of the drain plate 16 is continuously changed, so that the flow discharged from the spray head 17 is also continuously changed, and then, when the spray head 17 discharges liquid, the liquid forms pulses, the pulses continuously impact the surface of the filter screen 3, the peeling of fibers on the surface of the filter screen 3 is promoted, the cleaning period can be adaptively adjusted according to the amount of residues on the filter screen 3, and the next filtering operation can be performed after the surface of the filter screen 3 is cleaned.
Further, the above-described fixed connection is to be understood in a broad sense, unless explicitly stated and defined otherwise, as being, for example, welded, glued, or integrally formed, as is well known to those skilled in the art.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a waste water circulation filter equipment for waste paper refabrication, includes device main part (1), water inlet connector (7) are installed at the top of device main part (1), drain pipe (8) are installed to the outer wall of device main part (1) bottom, its characterized in that: the inner wall sliding connection of device main part (1) has adsorption box (2), the top fixedly connected with filter screen (3) of adsorption box (2), adsorption box (2) is the parallelogram structure that the slope set up, one side outer wall fixedly connected with mounting groove (5) of adsorption box (2) down, the inner wall swing joint of mounting groove (5) has collection box (6), the bottom outward flange department fixedly connected with sealing ring of adsorption box (2) and mounting groove (5), the top outward flange department fixedly connected with sealing ring of filter screen (3) and mounting groove (5), movable groove (4) have been seted up between adsorption box (2) and filter screen (3), the inside sliding connection of movable groove (4) has drain bar (16), one side outer wall fixedly connected with a plurality of shower nozzles (17) of drain bar (16) are close to filter screen (3), spacing post (18) are all installed at the both ends of drain bar (16), two use adsorption box (2) as the bottom outward flange department fixedly connected with sealing ring of mounting groove (5) of inner wall of device main part (1), two limit cylinder (19) are connected with two limiting cylinder (19) through the fixed connection of two inner side wall (19) of piston (1), the device comprises a device body (1), wherein the inner wall of the device body (1) is fixedly connected with a water inlet pump (9), the output end of the water inlet pump (9) is communicated with the lower end of a piston cylinder (10), the inner wall of the piston cylinder (10) is movably connected with a filter cylinder (12), the inner wall of the piston cylinder (10) is fixedly connected with a one-way valve plate (13) which is communicated from bottom to top in a one-way manner, the inner wall of the top of the piston cylinder (10) is movably connected with a piston block (14), the top of the piston block (14) is fixedly connected with a connecting rod (15) with an n-shaped structure, the other end of the connecting rod (15) is fixedly connected with a filter screen (3), the outer wall of the top of the device body (1) is fixedly connected with a telescopic rod (11), and the upper end of the telescopic rod (11) is fixedly connected with the middle part of the connecting rod (15);
An upper water outlet (23) and a lower water outlet (24) which are vertically distributed are fixedly connected to the inner wall of the device main body (1), the lower water outlet (24) is communicated with the water inlet joint (7), a water inlet pipe (28) is fixedly connected to the upper water outlet (23), and the lower end of the water inlet pipe (28) is communicated with the inside of the piston cylinder (10);
The top fixedly connected with of piston tube (10) keeps off ring (29), the inner wall sliding connection at piston tube (10) top has piston block (14), the lower extreme of inlet tube (28) is located the below of piston block (14), vertical groove (25) that link up from top to bottom are seted up to the inside of piston block (14), the inner wall sliding connection of vertical groove (25) has piston post (26), the upper end fixedly connected with spring (30) of vertical groove (25), the upper end of spring (30) and the upper end fixed connection of vertical groove (25), branch groove (27) have been seted up at the top of piston block (14), the lower extreme of branch groove (27) is linked together with the inside of vertical groove (25), the upper end fixedly connected with connecting pipe (22) of branch groove (27), connecting pipe (22) run through device main part (1), the bottom fixedly connected with ejector pin (31) of keeping off ring (29), the lower extreme of ejector pin (31) is inconsistent with piston post (26), when piston block (14) are located down, with piston post (27).
2. The waste water circulating filter apparatus for the remanufacturing of waste paper according to claim 1, wherein: the utility model discloses a drainage device, including drain bar (16) outer wall fixedly connected with rivers controller (21), fixedly connected with hose (20) on rivers controller (21), the one end that drain bar (16) was kept away from to hose (20) is linked together with the one end of connecting pipe (22), hose (20) are S-shaped structure, the equal fixedly connected with spacing nail of department of buckling of hose (20), the bottom of hose (20) is provided with a plurality of connecting strips (32), and is a plurality of connecting strip (32) are in the same place through the spacing nail head and tail connection that sets up, the outer wall of rivers controller (21) rotates with the tip of one of them connecting strip (32) and is connected.
3. The waste water circulating filter apparatus for the remanufacturing of waste paper according to claim 2, wherein: one end that rivers controller (21) are close to drain bar (16) fixedly connected with rectangular pipe (33), one end that hose (20) are close to rivers controller (21) is linked together with the tip of rectangular pipe (33), the inner wall rotation of rectangular pipe (33) is connected with runner (34), a plurality of recesses have been seted up to the outer wall of runner (34), the inner wall fixedly connected with of rectangular pipe (33) two guide blocks (35) that use runner (34) as central symmetry distribution.
4. The waste water circulating filter apparatus for the remanufacturing of waste paper according to claim 1, wherein: the bottom threaded connection of piston tube (10) has closing cap (38), the middle part fixedly connected with spacer (36) of straining a section of thick bamboo (12), the inside of straining a section of thick bamboo (12) is divided into upper filter cavity and lower filter cavity by spacer (36), the inside hundred percent space in upper filter cavity is filled with quartz sand (37), the inside ninety percent space in lower filter cavity is filled with quartz sand (37).
5. The waste water circulating filter apparatus for the remanufacturing of waste paper according to claim 1, wherein: the device is characterized in that an inclined block (40) is fixedly connected to the bottom of the inner wall of the device body (1), a plurality of partition plates (39) are arranged right above the inclined block (40), and a drain pipe (41) is fixedly connected to the bottom of the device body (1).
6. The waste water circulating filter apparatus for the remanufacturing of waste paper according to claim 1, wherein: the top fixedly connected with baffle (43) of filter screen (3), baffle (43) and filter screen (3) fixed connection that one end of connecting rod (15) passed through the setting, two bracing pieces (44) of outer wall fixedly connected with of connecting rod (15), the one end and the bottom fixed connection of filter screen (3) of connecting rod (15) are kept away from to bracing piece (44).
7. The waste water circulating filter apparatus for the remanufacturing of waste paper according to claim 1, wherein: the filter plate (45) is arranged on one side of the collecting box (6) close to the adsorption box (2), and the top of the device main body (1) is rotatably connected with a box door (42).
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| CN202410347908.3A CN117945480B (en) | 2024-03-26 | 2024-03-26 | Waste water circulation filter equipment is used in waste paper refabrication |
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