CN113926234B - Waste water innocent treatment device - Google Patents
Waste water innocent treatment device Download PDFInfo
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- CN113926234B CN113926234B CN202111162257.3A CN202111162257A CN113926234B CN 113926234 B CN113926234 B CN 113926234B CN 202111162257 A CN202111162257 A CN 202111162257A CN 113926234 B CN113926234 B CN 113926234B
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- baffle
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- 239000002351 wastewater Substances 0.000 title claims abstract description 29
- 239000012535 impurity Substances 0.000 claims abstract description 84
- 238000007790 scraping Methods 0.000 claims abstract description 58
- 238000004140 cleaning Methods 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000005273 aeration Methods 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 239000012528 membrane Substances 0.000 claims abstract description 7
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 7
- 230000010405 clearance mechanism Effects 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims description 22
- 238000001125 extrusion Methods 0.000 claims description 21
- 238000007599 discharging Methods 0.000 claims description 13
- 230000033001 locomotion Effects 0.000 claims description 10
- 230000001680 brushing effect Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000011045 prefiltration Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 17
- 239000011148 porous material Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 230000004888 barrier function Effects 0.000 description 5
- 238000005201 scrubbing Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
-
- 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
- B01D29/6415—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 rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- 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)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a wastewater harmless treatment device, which comprises a primary filter tank, an aeration tank, a membrane biological reaction tank and a disinfection tank which are sequentially communicated, wherein a filter plate and a cleaning mechanism for removing impurities on the filter plate are arranged in the primary filter tank; the clearance mechanism scrapes the material subassembly and arranges miscellaneous subassembly including scraping, scrapes the material subassembly and arranges miscellaneous subassembly and is located the filter both sides respectively, scrapes the material subassembly including scraping the flitch, and the one end of scraping the flitch supports and leans on the filter, scrapes the one end that the filter was kept away from to the flitch and is fixed with first baffle, and first baffle all is fixed with the second baffle jointly with the both ends of scraping the flitch, and the one end that the second baffle is close to the filter also supports and leans on the filter. The device can be when carrying out prefiltering to waste water, last clearance stop or the impurity of attaching to on the filter, reduce the problem that impurity piles up on the filter, improve the speed that waste water passes through the filter to improve waste water innocent treatment's efficiency.
Description
Technical Field
The invention belongs to the technical field of wastewater treatment equipment, and particularly relates to a wastewater harmless treatment device.
Background
With the rapid development of society, the material life of people is good, but the environmental problems face huge challenges, especially the waste water generated by farms, hospitals, factories, and the like, which contains a large amount of organic matters, nitrogen-containing compounds, phosphorus-containing compounds, pathogenic microorganisms, and the like, and if the waste water is directly discharged, not only the surrounding environment is polluted, but also the health of people is damaged, so the waste water must be treated in a harmless way, and can be discharged after reaching the discharge standard.
At present, the wastewater harmless treatment equipment in the prior art mainly comprises a primary filter tank, an aeration tank, a membrane biological reaction tank and a disinfection tank, wherein the primary filter tank is used for primarily filtering most insoluble impurities of wastewater, the aeration tank and the membrane biological reaction tank are used for removing soluble impurities in the wastewater, and the disinfection tank is used for disinfecting and sterilizing the wastewater.
Current waste water innocent treatment equipment mainly adopts filter screen or grid to filter most insoluble impurity in the waste water in the primary filtration step, but when a large amount of impurity pile up on the filter screen, can reduce the speed that waste water passes through, influences waste water treatment's efficiency to impurity still can block up the filtration pore of filter screen, also can reduce the speed that waste water passes through.
Disclosure of Invention
The purpose of the invention is: aims to provide a wastewater innocent treatment device which is used for solving the problems that impurities are easy to accumulate on a filter screen and the passing rate of wastewater is reduced when the wastewater is primarily filtered, which is pointed out in the background technology.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
a wastewater innocent treatment device comprises a primary filter tank, an aeration tank, a membrane biological reaction tank and a disinfection tank which are sequentially communicated, wherein a filter plate and a cleaning mechanism for removing impurities on the filter plate are installed in the primary filter tank, and the filter plate is obliquely and fixedly installed in the primary filter tank; the cleaning mechanism comprises a scraping component and an impurity removing component, the scraping component and the impurity removing component are respectively positioned on two sides of a filter plate, the scraping component comprises a scraping plate, one end of the scraping plate is abutted against the filter plate, one end of the scraping plate, far away from the filter plate, is fixedly provided with a first baffle, two ends of the first baffle and the scraping plate are commonly fixedly provided with a second baffle, one end, close to the filter plate, of the second baffle is also abutted against the filter plate, the scraping plate, the first baffle and the two second baffles define a first impurity temporary storage cavity by the space on the upper side of the scraping plate, one side, far away from the scraping plate, of the second baffle is fixedly provided with a first sliding block, the inner side wall of the primary filter box is provided with a first sliding groove, the first sliding block is slidably installed in the first sliding groove, a first threaded rod is rotatably installed in the first sliding groove, the first threaded rod is in threaded connection with the first sliding block, and a first motor capable of driving the first rotation is installed outside the filter box; the impurity discharging assembly comprises a connecting plate and a collecting barrel, the two ends of the connecting plate and the two ends of the collecting barrel are fixedly arranged on the inner walls of the two sides in the primary filtering box, the connecting plate is arranged in an inclined mode, the higher end of the connecting plate is fixed to the top end of the filtering plate, a feeding hole is formed in one side of the collecting barrel, the lower end of the connecting plate is fixed to the feeding hole of the collecting barrel, a discharging hole communicated with the collecting barrel is formed in the side wall of the primary filtering box, and a discharging pipe is arranged outside the discharging hole of the primary filtering box.
Through adopting above-mentioned scheme, when starting first motor, first motor drives through first threaded rod and first slider and scrapes the length direction upward movement of material subassembly at first spout, thereby make and scrape the flitch and scrape down the impurity of attached to on the filter, and pile up at first impurity intracavity of keeping in, when whole scraping the material subassembly and moving the filter upside, owing to not having blockking of filter, the impurity of first impurity intracavity of keeping in can fall on the connecting plate, and along the connecting plate entering collecting vessel in, at last through discharging pipe discharge primary filter box, through setting up like this, can continuously clear up the impurity on the filter, reduce the problem that impurity piles up on the filter, improve the speed that waste water passes through the filter, thereby improve waste water innocent treatment's efficiency.
Further inject, the clearance mechanism is still including scrubbing the subassembly, scrub the subassembly and include third baffle and a plurality of cleaning brush, the lower extreme at first baffle and two second baffles is fixed to the third baffle, the one end that the third baffle is close to the filter also supports and leans on the filter, scrape flitch, first baffle, two second baffles and third baffle and will scrape the space of flitch downside and enclose into the second impurity chamber of keeping in, it is a plurality of the cleaning brush sets up side by side in the second impurity chamber of keeping in and supports and lean on the filter.
Through adopting above-mentioned scheme, when scraping the flitch and hanging the impurity on the filter, subsequent cleaning brush can further clean the filter, brushes the remaining impurity in filter plate surface, then has these impurity to temporarily store the intracavity in second impurity, discharges first filter box through arranging miscellaneous subassembly at last to the cleaning brush can also have certain cleaning effect to the impurity in the filter screen, further improves clean effect.
Further inject, the cleaning brush includes connecting rod, brush stalk portion and brush hair portion, the one end of brush hair portion is supported and is leaned on the filter, the one end that the filter was kept away from to the brush hair portion is fixed on brush stalk portion, the one end that brush hair portion was kept away from to brush stalk portion is fixed on the connecting rod, the one end that brush stalk portion was kept away from to the connecting rod is rotated and is installed on first baffle, one side that the filter was kept away from to first baffle is fixed with the mounting box, the one end of connecting rod extends to in the mounting box and is fixed with first gear, and two adjacent first gears all mesh and connect, and the partial structure of terminal first gear is located outside the mounting box, be fixed with first rack on the inside wall of primary filter box, first rack is connected with terminal first gear engagement.
Through adopting above-mentioned scheme, when first motor drives whole scraping material subassembly motion, because first rack is connected with terminal first gear engagement to two adjacent first gears are connected with equal intermeshing, so, all cleaning brushes homoenergetic rotate, when brush hair portion is rotatory on the filter, can further improve the clean effect to filter plate surface and filter filtration pore.
Further limiting, the cleaning mechanism further comprises an extrusion assembly, the extrusion assembly is arranged on one side, far away from the scraping assembly, of the filter plate, the lowest end of one side, where the extrusion assembly is located, of the primary filter box is lower than the lowest end of one side, where the scraping assembly is located, the extrusion assembly comprises a rotating rod, a sponge part is fixed outside the rotating rod, the sponge part is extruded and arranged on the filter plate, the positions of the sponge part and the cleaning brush are kept consistent, second gears are fixed on the rotating rod on two sides of the sponge part, second racks are fixed on the filter plate on two sides of the sponge part, and the second gears are meshed and connected with the second racks on the same side of the second gears; the filter is characterized in that second chutes are formed in two side walls, connected with the filter plates, of the primary filter box, the lowest end of each second chute is lower than the lowest end of each first chute, a second sliding block is arranged in each second chute in a sliding mode, a second threaded rod is arranged in each second chute in a rotating mode, the first motor can drive the second threaded rod to rotate, the second threaded rod is in threaded connection with the second sliding block, a third chute is formed in the second sliding block, a third sliding block is arranged in each third chute in a sliding mode, a first spring is arranged in each third chute, one end of the first spring is fixed to the bottom wall of the corresponding third chute, the other end of the first spring is fixed to the third sliding block, and the two ends of the rotating rod are rotatably installed on the two third sliding blocks respectively.
By adopting the scheme, when the first motor drives the second threaded rod to rotate, the whole extrusion assembly can be driven to move, the second gear is meshed with the second rack, so that the rotating rod can drive the sponge part to rotate, when the sponge part is extruded on the filter plate, part of sponge can deform, and therefore the sponge part is extruded into filter holes of the filter plate, impurities in the filter holes are extruded out, and then the rotating cleaning brush is matched, so that the cleaning effect is further improved; when the extrusion subassembly moved connecting plate department, because of first threaded rod and second threaded rod are same first motor drive, so scrape the material subassembly and can continue the motion, and sponge portion receives blockking of connecting plate can the stop motion, at this moment, the second slider continues the upward movement, the first spring can be extruded to the third slider, make sponge portion stop in connecting plate department, keep in the chamber and the interior impurity of second impurity chamber of keeping in and all pour out the back up until first impurity, first motor drives the extrusion subassembly once more and scrapes the toward downside motion of material subassembly, the third slider also receives the elasticity of first spring and resets, through setting up like this, it is dead by the card to avoid the extrusion subassembly to move the junction, lead to scraping the problem in the clear impurity of material subassembly can not arrange the miscellaneous subassembly.
Further limiting, a working cavity is formed in the third slider, a first sliding hole communicated with the working cavity is formed in one side, facing the second slider, of the third slider, a first sliding rod is installed in the first sliding hole in a sliding mode, a limiting hole is formed in the third sliding groove of the second slider, one end of the first sliding rod can extend into the limiting hole, the other end of the first sliding rod is located in the working cavity and is fixedly provided with a second spring, one end, far away from the first sliding rod, of the second spring is fixed on the side wall, far away from the first sliding rod, of the working cavity, and a first wedge-shaped plate located in the working cavity is fixed on the first sliding rod; outside the one end of third slider extended to the third spout, the second slide opening that communicates with the working chamber was seted up to the one end that the third slider is located the third spout, slidable mounting has the second slide bar in the second slide opening, be fixed with the second wedge plate that is located the working chamber on the second slide bar, the inclined plane of second wedge plate supports and leans on the inclined plane of first wedge plate, the second slide bar is kept away from outside the one end of second wedge plate extended to the second slide opening, just the connecting plate is located the movement track of second slide bar.
By adopting the scheme, when the extrusion assembly does not move to the connecting plate, the first sliding rod is clamped in the limiting hole, so that the third sliding block is stopped in the third sliding groove, the sponge part is kept at the position corresponding to the cleaning brush, and the phenomenon that the second sliding block extrudes the first spring in advance to cause the sponge part and the cleaning brush to be staggered due to overlarge resistance between the second gear and the second rack or between the sponge part and the filtering plate is avoided; when the extrusion subassembly moved connecting plate department, the connecting plate can promote the second slide bar, and the second slide bar drives first slide bar through second wedge and first wedge and breaks away from spacing hole for the third slider can slide in the third spout, can not block that the second slider continues to slide.
Further, a supporting plate is fixed on the second sliding rod, a third spring is sleeved on the second sliding rod, one end of the third spring is fixed on the supporting plate, and the other end of the third spring is fixed on a third sliding block.
Through adopting above-mentioned scheme for second slide bar and first slide bar can both reset smoothly.
Further inject, clearance mechanism still includes drive assembly, drive assembly includes two third gears, two fourth gears and two belt pulleys, two the third gear is fixed respectively in the upper end of two first threaded rods, two the fourth gear is fixed respectively in the upper end of two second threaded rods, the fourth gear all is connected rather than the third gear meshing of homonymy, two the belt pulley is also fixed respectively in the upper end of two second threaded rods, just the belt pulley is located fourth gear downside, two the tensioning has the belt between the belt pulley, first motor fixed mounting is on just straining the case, the output shaft of first motor passes through the shaft coupling and fixes with one of them second threaded rod.
Through adopting above-mentioned scheme for first motor can drive two first threaded rods and two synchronous rotations of second threaded rod, has both made the device can move more smoothly, can the energy can be saved again.
Further inject, the spiral delivery rod is installed to the collector barrel internal rotation, be fixed with helical blade on the spiral delivery rod, the one end of spiral delivery rod extends to outside the primary filter box, the outer fixed mounting of primary filter box has the second motor, the output shaft of second motor passes through the shaft coupling and is fixed with the spiral delivery rod.
Through adopting above-mentioned scheme, be convenient for arrange the impurity in the surge drum outside the primary filter box.
The invention adopting the technical scheme has the advantages that:
1. this device scrapes the material subassembly and arranges the material subassembly through the setting, can clear up the impurity on the filter continuously, reduces the problem that impurity piles up on the filter, improves the speed that waste water passes through the filter to improve waste water innocent treatment's efficiency.
2. This device is through setting up and scrubbing the subassembly, and when scraping the flitch and hanging the impurity on the filter, subsequent cleaning brush can carry out further cleanness to the filter, brushes the remaining impurity in filter plate surface, then has these impurity to temporarily store the second impurity intracavity of keeping in, discharges just the filter box through row miscellaneous subassembly at last to the cleaning brush can also have certain cleaning effect to the impurity in the filter filtration, further improves clean effect.
3. This device is through setting up the extrusion subassembly, and when sponge portion extruded on the filter, deformation can take place for partly sponge to extrude in the filtration pore of filter, extrude the impurity in the filtration pore, then cooperate rotatory cleaning brush, the impurity in the filtration pore is removed to the brush, further improves clean effect.
Drawings
The invention is further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic view showing a configuration of a wastewater innocent treatment apparatus according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of an initial filtration tank in an embodiment of the present invention;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
FIG. 4 is a sectional view of an embodiment of the present invention showing a brush assembly;
FIG. 5 is a cross-sectional view of an embodiment of the present invention showing a compression assembly;
FIG. 6 is an enlarged schematic view at B of FIG. 5;
the main element symbols are as follows: 1. a primary filtering box; 11. a filter plate; 12. a trapezoidal table; 13. a first chute; 14. a second chute; 15. a water inlet pipe; 2. an aeration tank; 3. a membrane biological reaction tank; 4. a disinfection tank; 5. a scraping component; 51. a scraping plate; 52. a first baffle; 53. a second baffle; 54. a first impurity temporary storage cavity; 55. a first slider; 56. a first threaded rod; 6. a brushing assembly; 61. a third baffle; 62. a cleaning brush; 621. a connecting rod; 622. a brush handle portion; 623. a brush section; 63. mounting a box; 64. a first gear; 65. a first rack; 66. a second impurity temporary storage cavity; 7. a trash removal assembly; 71. a connecting plate; 72. a collection canister; 73. a discharge pipe; 74. a screw conveying rod; 75. a helical blade; 76. a second motor; 8. an extrusion assembly; 81. rotating the rod; 811. a sponge portion; 812. a second gear; 82. a second rack; 83. a second slider; 831. a third chute; 84. a second threaded rod; 85. a third slider; 851. a working chamber; 852. a first slide bar; 853. a second spring; 854. a first wedge plate; 855. a second slide bar; 856. a second wedge plate; 857. a resisting plate; 858. a third spring; 86. a first spring; 9. a transmission assembly; 91. a third gear; 92. a fourth gear; 93. a belt pulley; 94. a belt; 95. a first motor.
Detailed Description
The present invention will be described in detail with reference to the drawings and specific embodiments, wherein like reference numerals are used for similar or identical parts in the drawings or the description, and implementations not shown or described in the drawings are known to those of ordinary skill in the art. In addition, directional terms, such as "upper", "lower", "top", "bottom", "left", "right", "front", "rear", and the like, used in the embodiments are only directions referring to the drawings, and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 3, the harmless wastewater treatment device of the present invention comprises a primary filter tank 1, an aeration tank 2, a membrane biological reaction tank 3 and a disinfection tank 4 which are sequentially communicated, wherein the left side of the primary filter tank 1 is communicated with a water inlet pipe 15, a filter plate 11 and a cleaning mechanism for removing impurities on the filter plate 11 are installed in the primary filter tank 1, a plurality of filter holes are opened on the filter plate 11, the filter plate 11 is fixedly installed in the primary filter tank 1, the filter plate 11 is obliquely arranged towards the right side, a trapezoidal table 12 is integrally formed at the bottom of the left side in the primary filter tank 1, the bottom end of the filter plate 11 is fixed at the right end of the trapezoidal table 12, and the inclination angle of the filter plate 11 is equal to the inclination angle of the inclined plane of the trapezoidal table 12; the clearance mechanism is including scraping material subassembly 5, scrubbing subassembly 6 and arranging miscellaneous subassembly 7, scrapes material subassembly 5 and scrubbing subassembly 6 and is located about filter 11, arranges miscellaneous subassembly 7 and is located the right side of filter 11, scrapes material subassembly 5 and is used for scraping the impurity on the filter 11, brushes subassembly 6 and is used for cleaning residual impurity on the filter 11, arranges miscellaneous subassembly 7 and is used for discharging the impurity of scraping from filter 11.
As shown in fig. 2 to 4, the scraping assembly 5 includes a scraping plate 51, the scraping plate 51 is disposed perpendicular to the filter plate 11, and the right end of the scraping plate 51 is abutted against the filter plate 11, the scraping plate 51 can cover the whole scraping plate 51, the left end of the scraping plate 51 is fixed with a first baffle 52, the first baffle 52 is disposed parallel to the filter plate 11, the front and rear ends of the first baffle 52 and the scraping plate 51 respectively extend to the inner walls of the front and rear sides of the primary filter tank 1, and the front and rear ends of the first baffle 52 and the scraping plate 51 are both fixed with a second baffle 53, one end of the second baffle 53 close to the filter plate 11 is also abutted against the filter plate 11, the scraping plate 51, the first baffle 52 and the two second baffles 53 enclose the space above the scraping plate 51 into a first impurity temporary storage chamber 54, the upper side and the right side of the first impurity temporary storage chamber 54 are both open structures, can be with scraping flitch 51 from the impurity of hanging down on filter 11 temporarily there being first impurity chamber 54 of keeping in, one side that two second baffles 53 kept away from scraping flitch 51 all is fixed with first slider 55, first spout 13 has all been seted up on two lateral walls around in the primary filter case 1, first spout 13 is located filter 11 left side, and first spout 13 and filter 11 parallel arrangement, two first sliders 55 slidable mounting respectively are in first spout 13 rather than the homonymy, the length direction of following first spout 13 in two first spouts 13 all rotates and installs first threaded rod 56, the upper end of first threaded rod 56 extends outside primary filter case 1, two first threaded rod 56 respectively with the first slider 55 threaded connection of its homonymy, the top fixed mounting of primary filter case 1 has can drive two first threaded rod 56 synchronous pivoted first motor 95.
As shown in fig. 2 to 4, the brush assembly 6 includes a third barrier 61 and a plurality of cleaning brushes 62, the third barrier 61 is fixed to the lower ends of the first barrier 52 and the two second barriers 53, the third barrier 61 is also located at the lower side of the scraper plate 51, and one end of the third baffle 61 close to the filter plate 11 is also abutted against the filter plate 11, the scraper plate 51, the first baffle 52, the two second baffles 53 and the third baffle 61 enclose the space below the scraper plate 51 into a second temporary impurity storage chamber 66, one side of the second temporary impurity storage chamber 66 facing the filter plate 11 is of an open structure, the plurality of cleaning brushes 62 are arranged in the second temporary impurity storage chamber 66 side by side and abutted against the filter plate 11, the whole filter plate 11 can be covered in the cleaning range of all the cleaning brushes 62, each cleaning brush 62 comprises a connecting rod 621, a brush handle portion 622 and a brush bristle portion 623, one end of the brush bristle portion 623 is abutted against the filter plate 11, one end of the brush bristle portion 623 far away from the filter plate 11 is fixed on the brush handle portion 622, one end of the brush handle portion 622 far away from the brush bristle portion 623 is fixed on the connecting rod 621, one end that brush stalk portion 622 was kept away from to connecting rod 621 rotates and installs on first baffle 52, one side fixed mounting that filter 11 was kept away from to first baffle 52 has mounting box 63, connecting rod 621's one end extends to in the mounting box 63 and the key-type connection has first gear 64, every two adjacent first gear 64 all intermeshing connect, mounting box 63 is open structure towards the one end of just filter box 1 rear side inner wall, be close to just outside filter box 1 rear side inner wall's first gear 64 partial structure is located mounting box 63, fixed mounting has first rack 65 on just filter box 1's the rear side inner wall, first rack 65 is also parallel with filter 11, first rack 65 is connected with the first gear 64 meshing that is close to just filter box 1 rear side inner wall, drive all cleaning brushes 62 rotations with this.
As shown in fig. 1 and fig. 2, the impurity discharging assembly 7 includes a connecting plate 71 and a collecting barrel 72, the front and rear ends of the connecting plate 71 and the collecting barrel 72 are respectively and fixedly mounted on the inner walls of the front and rear sides in the primary filter box 1, the connecting plate 71 is an arc-shaped plate, the connecting plate 71 is obliquely arranged, the higher end of the connecting plate 71 is located on the left side, the lower end of the connecting plate 71 is located on the right side, the higher end of the connecting plate 71 is fixed on the top end of the filter plate 11, a feeding port is formed in the collecting barrel 72 along the length direction of the collecting barrel 72, the lower end of the connecting plate 71 is fixed at the feeding port of the collecting barrel 72, so that impurities falling on the connecting plate 71 can enter the collecting barrel 72, a spiral conveying rod 74 is rotatably mounted in the collecting barrel 72, a spiral vane 75 is fixed on the spiral conveying rod 74, a primary motor 76 is fixedly mounted on the rear side wall outside the primary filter box 1, an output shaft of the second motor 76 is fixed with the spiral conveying rod 74 through a coupling, a discharge port communicated with the collecting barrel 72 is formed on the front side wall of the primary filter box 1, and a discharge pipe 73 is fixedly mounted outside the discharge port for discharging impurities.
As shown in fig. 3, 5 and 6, the cleaning mechanism further includes a squeezing assembly 8, the squeezing assembly 8 is used for squeezing out impurities in the filter pores of the filter plate 11, the squeezing assembly 8 is arranged on the right side of the filter plate 11, the squeezing assembly 8 includes a rotating rod 81, a sponge portion 811 with a cylindrical structure is fixed outside the rotating rod 81, the sponge portion 811 is squeezed and arranged on the filter plate 11, when the sponge portion 811 is squeezed and arranged on the filter plate 11, part of sponge can deform and enter the filter pores of the filter plate 11 to squeeze out the impurities in the filter pores, the position of the sponge portion 811 is consistent with that of the cleaning brush 62, that is, the sponge portion 811 and the cleaning brush 62 can act on the filter pores at the same position at the same time, second gears 812 are connected to both sides of the sponge portion 811 on the rotating rod 81, second racks 82 are fixed to both sides of the sponge portion 811 on the filter plate 11, and the second gears 812 are connected to the second racks 82 at the same side; all seted up second spout 14 on two front and back lateral walls in the primary filter box 1, second spout 14 is located filter 11 right side, and second spout 14 and filter 11 parallel arrangement, the lowest of second spout 14 is less than the lowest of first spout 13, equal slidable mounting has second slider 83 in two second spouts 14, all rotate along the length direction of second spout 14 in two second spouts 14 and install second threaded rod 84, the upper end of second threaded rod 84 extends outside primary filter box 1, first motor 95 also can drive two synchronous rotations of second threaded rod 84, two second threaded rod 84 respectively with its homonymy second slider 83 threaded connection, two second slider 83 all seted up third spout 831 towards one side in the primary filter box 1, slidable mounting has third slider 85 in the third spout 831, still be equipped with first spring dwang 86 in the third spout 831, the lower extreme of first spring 86 is fixed on the diapire in the third spout 831, the upper end of first spring 86 is fixed on third slider 85, the both ends of 81 rotate and install respectively at two third spout 85, the slider 85 sets up respectively, the slider connects the subassembly 5 and can not receive the extrusion subassembly to the net when the clean connecting plate that scrapes 5 and the plug assembly and can stop the on the net extrusion subassembly and receive the extrusion subassembly, the plug assembly 5, the problem of scraping.
As shown in fig. 6, a working cavity 851 is disposed in the third slider 85, a first sliding hole communicated with the working cavity 851 is disposed on one side of the third slider 85 facing the second slider 83, a first sliding rod 852 is slidably mounted in the first sliding hole, a limiting hole is disposed in the third sliding slot 831 of the second slider 83, one end of the first sliding rod 852 can extend into the limiting hole, the other end of the first sliding rod 852 is disposed in the working cavity 851 and is fixed with a second spring 853, one end of the second spring 853 far from the first sliding rod 852 is fixed on a side wall far from the first sliding rod 852 in the working cavity 851, a first wedge plate 854 is integrally formed on the first sliding rod 852, the first wedge plate 854 is disposed in the working cavity 851, one end of the third slider 85 extends out of the third sliding slot 831, a second sliding hole is disposed on one end of the third slider 85 far from the third sliding slot 831, the second sliding hole is also communicated with the working cavity 851 and is perpendicular to the first sliding hole, a second sliding rod 855 is slidably mounted in the second sliding hole, a second wedge plate 856 is integrally formed on the lower end of the second sliding rod 855, the second wedge plate 856 is located in the working cavity 851, the inclined surface of the second wedge plate 856 abuts against the inclined surface of the first wedge plate 854, the upper end of the second sliding rod 855 extends out of the second sliding hole, and the connecting plate 71 is located on the movement track of the upper end of the second sliding rod 855; be fixed with on the second slide bar 855 and support board 857, support board 857 is located third slider 85 upside, and the cover is equipped with third spring 858 on the second slide bar 855, and the upper end of third spring 858 is fixed on supporting board 857, and the lower extreme of third spring 858 is fixed on third slider 85, and when the extrusion subassembly 8 of being convenient for descends, second slide bar 855 and first slide bar 852 can reset smoothly.
As shown in fig. 1 and 2, the cleaning mechanism further includes a transmission assembly 9, the transmission assembly 9 includes two third gears 91, two fourth gears 92 and two belt pulleys 93, the two third gears 91 are respectively keyed on the upper ends of the two first threaded rods 56, the two fourth gears 92 are respectively keyed on the upper ends of the two second threaded rods 84, the two fourth gears 92 are meshed with the third gears 91 on the same side, the two belt pulleys 93 are also respectively keyed on the upper ends of the two second threaded rods 84, the belt pulley 93 is located on the lower side of the fourth gear 92, a belt 94 is tensioned between the two belt pulleys 93, the first motor 95 is fixedly installed on the top of the primary filter box 1, and an output shaft of the first motor 95 is fixed with the second threaded rod 84 on the rear side thereof through a coupler, so as to drive the two second threaded rods 84 and the two first threaded rods 56 to synchronously rotate.
The working principle of the technical scheme is as follows: when impurities staying on or adhering to the filter plate 11 are cleaned, the first motor 95 and the second motor 76 are started firstly, the first motor 95 drives the whole scraping assembly 5 to move in the length direction of the first chute 13 through the first threaded rod 56 and the first sliding block 55, so that the scraping plate 51 scrapes off the impurities adhering to the filter plate 11 and temporarily stores the impurities in the first impurity temporary storage chamber 54, meanwhile, the brushing assembly 6 also moves in the length direction of the first chute 13, all the cleaning brushes 62 can rotate, when the brushing part 623 rotates on the filter plate 11, impurities remaining on the surface of the filter plate 11 and in filter holes of the filter plate 11 can be further cleaned, and then the impurities are temporarily stored in the second impurity temporary storage chamber 66 until the scraping assembly 5 and the brushing assembly 6 move to the upper side of the filter plate 11, the impurities in the first impurity temporary storage chamber 54 and the second impurity temporary storage chamber 66 can fall on the connecting plate 71 and enter the first impurity temporary storage chamber 54 along the connecting plate 71; when scraping material subassembly 5 and brushing the clean filter 11 of group, scrape material subassembly 5 and brush the length direction upward motion of group's second threaded rod 84 and second slider 83 drive extrusion subassembly 8 at second spout 14 with the group, dwang 81 can drive sponge portion 811 and rotate, when sponge portion 811 extrudes on filter 11, deformation can take place for partial sponge, thereby extrude in the filtration pore of filter 11, extrude the impurity in the filtration pore, then cooperate rotatory cleaning brush 62, further improve the clean effect to the filtration pore.
When the extruding assembly 8 moves to the connecting plate 71, the connecting plate 71 can push the second sliding rod 855, the second sliding rod 855 drives the first sliding rod 852 to be separated from the limiting hole through the second wedge-shaped plate 856 and the first wedge-shaped plate 854, so that the third sliding block 85 is not fixed, the second sliding block 83 continues to move upwards, the third sliding block 85 can extrude the first spring 86, the sponge portion 811 stops at the connecting plate 71, until the impurities in the first impurity temporary storage cavity 54 and the second impurity temporary storage cavity are all poured out, the first motor 95 drives the extruding assembly 8 and the scraping assembly 5 to move downwards again, the third sliding block 85 is also reset by the elastic force of the first spring 86, and the problem that the clean impurities of the scraping assembly 5 cannot be discharged into the impurity discharging assembly 7 due to the fact that the extruding assembly 8 moves to be jammed at the connecting position is avoided by the arrangement.
The harmless treatment device for wastewater provided by the invention is described in detail above. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a waste water innocent treatment device, is including the prefiltration case, aeration tank, membrane biological reaction pond and the disinfection pond that communicate in proper order, its characterized in that: a filter plate and a cleaning mechanism for removing impurities on the filter plate are arranged in the primary filter box, and the filter plate is obliquely and fixedly arranged in the primary filter box; the cleaning mechanism comprises a scraping component and an impurity removing component, the scraping component and the impurity removing component are respectively positioned on two sides of a filter plate, the scraping component comprises a scraping plate, one end of the scraping plate is abutted against the filter plate, a first baffle is fixed at one end of the scraping plate far away from the filter plate, second baffles are fixed at two ends of the first baffle and two ends of the scraping plate together, one end of the second baffle close to the filter plate is also abutted against the filter plate, the scraping plate, the first baffle and the two second baffles define a first impurity temporary storage cavity by surrounding the space at the upper side of the scraping plate, a first sliding block is fixed at one side of the second baffle far away from the scraping plate, first sliding grooves are formed in two side walls connected with the filter plate in a primary filter box, the first sliding block is slidably mounted in the first sliding groove at the same side of the first sliding plate, a first threaded rod is rotatably mounted in the first sliding groove, the first threaded rod is in threaded connection with the first sliding block, and a first motor capable of driving the first threaded rod to rotate is mounted outside the primary filter box; the impurity discharging assembly comprises a connecting plate and a collecting barrel, two ends of the connecting plate and two ends of the collecting barrel are fixedly arranged on the inner walls of two sides in the primary filtering box, the connecting plate is arranged in an inclined mode, the higher end of the connecting plate is fixed to the top end of the filtering plate, a feeding port is formed in one side of the collecting barrel, the lower end of the connecting plate is fixed to the feeding port of the collecting barrel, a discharging port communicated with the collecting barrel is formed in the side wall of the primary filtering box, and a discharging pipe is arranged outside the discharging port of the primary filtering box;
the cleaning mechanism further comprises a brushing assembly, the brushing assembly comprises a third baffle and a plurality of cleaning brushes, the third baffle is fixed at the lower ends of the first baffle and the two second baffles, one end, close to the filter plate, of the third baffle is abutted against the filter plate, the space on the lower side of the scraper is defined into a second impurity temporary storage cavity by the scraper plate, the first baffle, the two second baffles and the third baffle, and the plurality of cleaning brushes are arranged in the second impurity temporary storage cavity side by side and abutted against the filter plate;
the cleaning brush comprises a connecting rod, a brush handle part and a brush hair part, wherein one end of the brush hair part is abutted against the filter plate, one end of the brush hair part, which is far away from the filter plate, is fixed on the brush handle part, one end of the brush handle part, which is far away from the brush hair part, is fixed on the connecting rod, one end of the connecting rod, which is far away from the brush handle part, is rotatably installed on a first baffle, a mounting box is fixed on one side, which is far away from the filter plate, of the first baffle, one end of the connecting rod extends into the mounting box and is fixed with a first gear, two adjacent first gears are mutually meshed and connected, part of the structure of the first gear at the tail end is positioned outside the mounting box, a first rack is fixed on the inner side wall of the primary filter box, and the first rack is meshed and connected with the first gear at the tail end;
the cleaning mechanism further comprises an extrusion assembly, the extrusion assembly is arranged on one side, away from the scraping assembly, of the filter plate, the lowest end of one side, where the extrusion assembly is located, of the primary filter box is lower than the lowest end of one side, where the scraping assembly is located, the extrusion assembly comprises a rotating rod, a sponge part is fixed outside the rotating rod, the sponge part is extruded and arranged on the filter plate, the positions of the sponge part and the cleaning brush are kept consistent, second gears are fixed on the rotating rod on two sides of the sponge part, second racks are fixed on the filter plate on two sides of the sponge part, and the second gears are meshed and connected with the second racks on the same side of the filter plate; the filter is characterized in that second chutes are formed in two side walls, connected with the filter plates, of the primary filter box, the lowest end of each second chute is lower than the lowest end of each first chute, a second sliding block is arranged in each second chute in a sliding mode, a second threaded rod is arranged in each second chute in a rotating mode, the first motor can drive the second threaded rod to rotate, the second threaded rod is in threaded connection with the second sliding block, a third chute is formed in the second sliding block, a third sliding block is arranged in each third chute in a sliding mode, a first spring is arranged in each third chute, one end of the first spring is fixed to the bottom wall of the corresponding third chute, the other end of the first spring is fixed to the third sliding block, and the two ends of the rotating rod are rotatably installed on the two third sliding blocks respectively.
2. The apparatus according to claim 1, wherein: a working cavity is formed in the third sliding block, a first sliding hole communicated with the working cavity is formed in one side, facing the second sliding block, of the third sliding block, a first sliding rod is arranged in the first sliding hole in a sliding mode, a limiting hole is formed in the third sliding groove of the second sliding block, one end of the first sliding rod can extend into the limiting hole, the other end of the first sliding rod is located in the working cavity and is fixedly provided with a second spring, one end, far away from the first sliding rod, of the second spring is fixed on the side wall, far away from the first sliding rod, in the working cavity, and a first wedge-shaped plate located in the working cavity is fixed on the first sliding rod; the one end of third slider extends to outside the third spout, the second slide opening that communicates with the working chamber is seted up to the one end that the third slider is located the third spout, slidable mounting has the second slide bar in the second slide opening, be fixed with the second wedge plate that is located the working chamber on the second slide bar, the inclined plane of second wedge plate supports and leans on the inclined plane of first wedge plate, the one end that the second wedge plate was kept away from to the second slide bar extends to outside the second slide opening, just the connecting plate is located the movement track of second slide bar.
3. The apparatus according to claim 2, wherein: a supporting plate is fixed on the second sliding rod, a third spring is sleeved on the second sliding rod, one end of the third spring is fixed on the supporting plate, and the other end of the third spring is fixed on a third sliding block.
4. The apparatus according to claim 3, wherein: clearance mechanism still includes drive assembly, drive assembly includes two third gears, two fourth gears and two belt pulleys, two the third gear is fixed respectively in the upper end of two first threaded rods, two the fourth gear is fixed respectively in the upper end of two second threaded rods, the fourth gear all is connected rather than the third gear engagement of homonymy, two the belt pulley is also fixed respectively in the upper end of two second threaded rods, just the belt pulley is located fourth gear downside, two the tensioning has the belt between the belt pulley, first motor fixed mounting is on just straining the case, the output shaft of first motor passes through the shaft coupling and is fixed with one of them second threaded rod.
5. The apparatus according to any one of claims 1 to 4, wherein: the collecting cylinder internal rotation is installed the auger delivery pole, be fixed with helical blade on the auger delivery pole, the one end of auger delivery pole extends outside the primary filter box, the outer fixed mounting of primary filter box has the second motor, the output shaft of second motor passes through the shaft coupling and is fixed with the auger delivery pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111162257.3A CN113926234B (en) | 2021-09-30 | 2021-09-30 | Waste water innocent treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111162257.3A CN113926234B (en) | 2021-09-30 | 2021-09-30 | Waste water innocent treatment device |
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| CN113926234A CN113926234A (en) | 2022-01-14 |
| CN113926234B true CN113926234B (en) | 2023-03-31 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6494167B1 (en) * | 2001-06-26 | 2002-12-17 | 625606 B.C. Ltd. | Solid and liquid separation device |
| JP3870231B2 (en) * | 2003-10-08 | 2007-01-17 | 恒夫 坪川 | Spiral screen for overflow water |
| CN211189269U (en) * | 2019-07-31 | 2020-08-07 | 杭州浩瑞环境科技有限公司 | Water treatment facilities convenient to wash filter screen |
| CN213112771U (en) * | 2020-08-04 | 2021-05-04 | 武汉职业技术学院 | Domestic sewage treatment device |
| CN212914709U (en) * | 2020-08-17 | 2021-04-09 | 浙江火印环境科技有限公司 | Sewage treatment plant based on filter |
| CN112297490A (en) * | 2020-09-11 | 2021-02-02 | 李庆贵 | Quick extraction element of aloe liquid |
| CN213492269U (en) * | 2020-10-16 | 2021-06-22 | 玉田县胜坤塑料制品有限公司 | Filter equipment convenient to clearance |
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