CN117865409A - A high-efficiency sewage treatment equipment using multi-stage filtration - Google Patents
A high-efficiency sewage treatment equipment using multi-stage filtration Download PDFInfo
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- CN117865409A CN117865409A CN202410190746.7A CN202410190746A CN117865409A CN 117865409 A CN117865409 A CN 117865409A CN 202410190746 A CN202410190746 A CN 202410190746A CN 117865409 A CN117865409 A CN 117865409A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—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
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- 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
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- 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
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
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- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
本发明公开了一种采用多级过滤的高效污水处理设备，包括一级过滤机构、二级过滤机构和三级过滤机构，所述二级过滤机构设置在一级过滤机构一侧，所述三级过滤机构设置在二级过滤机构一侧。本发明第一电机带动活动轴转动，如此带动第一传动轮转动，并且通过传动带带动第二传动轮转动，使得两侧的活动辊同步转动，如此使得过滤网转动，将污水通入第一池体内部，然后污水被过滤网过滤，过滤后进入二级过滤机构内部，同时杂物留在过滤网一侧，并且通过过滤网转动被带动至第一池体侧边位置，然后附着在过滤网一侧的杂物被刮板刮下，然后留在第一池体侧边位置，如此防止长时间过滤时，杂物堵塞过滤网网孔导致污水通过不畅。
The present invention discloses a high-efficiency sewage treatment equipment using multi-stage filtration, including a primary filtration mechanism, a secondary filtration mechanism and a tertiary filtration mechanism, wherein the secondary filtration mechanism is arranged on one side of the primary filtration mechanism, and the tertiary filtration mechanism is arranged on one side of the secondary filtration mechanism. The first motor of the present invention drives the movable shaft to rotate, thereby driving the first transmission wheel to rotate, and drives the second transmission wheel to rotate through the transmission belt, so that the movable rollers on both sides rotate synchronously, so that the filter screen rotates, and the sewage is passed into the first tank body, and then the sewage is filtered by the filter screen, and then enters the secondary filtration mechanism after filtration, while the debris is left on one side of the filter screen, and is driven to the side position of the first tank body by the rotation of the filter screen, and then the debris attached to one side of the filter screen is scraped off by the scraper, and then left on the side position of the first tank body, so as to prevent the debris from clogging the mesh of the filter screen during long-term filtration, resulting in poor passage of sewage.
Description
Technical Field
The invention relates to the field of sewage treatment equipment, in particular to efficient sewage treatment equipment adopting multistage filtration.
Background
And (3) sewage treatment: the sewage is purified to meet the water quality requirement of being discharged into a certain water body or reused; the sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy sources, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is increasingly carried into the daily life of common people.
The sewage treatment is time need through multistage filtration, at first filter visible debris in the sewage, generally filter work through the filter screen, then aeration precipitation, finally activated carbon adsorption, so guarantee that the sewage can reach emission or use standard, but when filtering, filter debris, debris can pile up in filter screen one side, when filtering for a long time like this, debris can block up filter screen mesh position, lead to filtering rivers unsmoothly, influence sewage filtration efficiency, simultaneously after aeration treatment, the precipitate can appear in this moment, the precipitate is located the bottom of the treatment tank position, need clear away the precipitate of bottom after filtering work, generally get into the bottom of the tank through the manual work, clear away work is inefficient, high in labor strength, and through activated carbon adsorption treatment, so a device is needed to solve above-mentioned problem urgently.
Disclosure of Invention
The invention aims to provide efficient sewage treatment equipment adopting multistage filtration so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an adopt multistage filtration's high-efficient sewage treatment device, includes one-level filtering mechanism, two-level filtering mechanism and tertiary filtering mechanism, two-level filtering mechanism sets up in one side of one-level filtering mechanism, tertiary filtering mechanism sets up in two-level filtering mechanism one side, one-level filtering mechanism includes first cell body, first mount, first motor, first drive wheel, drive belt, second drive wheel, loose axle, movable roller, scraper blade and filter screen, first mount is fixed in first cell body top position, the loose axle activity is inlayed on first mount, first motor is fixed in first mount top, first motor output is fixed in one side the loose axle top position, first drive wheel is fixed in the loose axle outside in the surrounding way, the second drive wheel is fixed in the opposite side is fixed in the loose axle outside in the surrounding way, the transmission belt is arranged between the first transmission wheel and the second transmission wheel in a surrounding manner, the movable roller is fixed at the bottom end of the movable shaft, the filter screen is arranged between the movable rollers in a surrounding manner, the scraping plate is fixed on the inner side wall of the first tank body, the first motor is started when in use, the first motor drives the movable shaft to rotate, the first transmission wheel is driven to rotate, the second transmission wheel is driven to rotate through the transmission belt, the movable rollers on two sides synchronously rotate, the filter screen rotates, sewage is led into the first tank body, then the sewage is filtered by the filter screen, enters the secondary filtering mechanism after filtration, meanwhile, sundries are left on one side of the filter screen, are driven to the side edge position of the first tank body through the rotation of the filter screen, then the sundries attached on one side of the filter screen are scraped by the scraping plate and then left at the side edge position of the first tank body, and long-time filtration is prevented, the sundries block the meshes of the filter screen to cause unsmooth sewage passage, and meanwhile, the sundries are transferred to the side edge of the first tank body, so that the sundries are conveniently accumulated in a concentrated mode, and further the follow-up cleaning work is convenient.
Preferably, the secondary filter mechanism comprises a second tank body, a second fixing frame, a second motor, a first screw rod, a first movable block, a third motor, a second movable block, a third fixing frame, a second screw rod, a positioning rod, a sludge removing component and an aeration component, wherein the second fixing frame is fixed on one side of the second tank body, the second motor is fixed on one side of the second fixing frame, the first screw rod is fixed at the output end position of the second motor, the first movable block is sleeved at the output end position of the first screw rod through threads, the first movable block is arranged at the top end of the second tank body in a sliding mode, the third fixing frame is fixed at the top end position of the first movable block, the third fixing frame is provided with two, the second fixing frame is symmetrically fixed on two sides of the top end of the first movable block, the third motor is fixed on one side of the third fixing frame, the second screw rod is fixed at the output end position of the third motor, the positioning rod is fixed between the third fixing frame, the second movable block is sleeved on the outer side of the second screw rod through threads, the second movable block is movably sleeved on the second motor, the second movable block is arranged on the outer side of the second motor, the second movable block is driven by the second screw rod, and the second movable block is driven by the second motor to rotate along the first screw rod, and the first screw rod and the second movable block is driven to rotate along the first screw rod.
Preferably, the silt removing assembly comprises a sludge pump, a suction pipe and a fixed disc, wherein the sludge pump is fixed at the top end position of the second moving block, a sewage discharging pipe is fixedly arranged at the output end of the top end of the sludge pump, the suction pipe is fixed at the input end position of the bottom end of the sludge pump, the fixed disc is fixed at the bottom end position of the suction pipe in a surrounding mode, the sludge pump is started when silt is removed, the sludge pump sucks out and then discharges the sludge in the second tank body through the suction pipe, and the silt sucking position is adjusted through the position movement of the second moving block, so that the sludge in the second tank body is conveniently sucked out completely.
Preferably, the aeration assembly comprises a first air pump, an aeration pipe, a movable block, a fixed ring and an air ejector, wherein the first air pump is fixed at the top end of the second movable block, the aeration pipe is fixed at the bottom end output end of the first air pump, the air inlet pipe is fixedly arranged at the top end of the first pump body, the fixed ring is fixed at the outer side of the aeration pipe, the movable block is movably sleeved at the outer side of the fixed ring, the air ejector is fixedly inlaid at the outer side of the movable block, a plurality of air ejectors are arranged around the movable block, and when the aeration assembly is used, the first air pump injects gas through the aeration pipe and ejects the air ejector for aeration, and meanwhile, the air ejector drives the movable block to rotate through the air ejector, so that the aeration assembly has a certain stirring function, the contact area between the gas and sewage is improved, and the reaction efficiency is improved.
Preferably, tertiary filtering mechanism includes third cell body, first water pump, active carbon adsorption board, second water pump and supercharging subassembly, first water pump is fixed on the inside lateral wall of third cell body, the second water pump is fixed in third cell body one side, second water pump input position passes through the pipeline and extends to the inside of third cell body, the active carbon adsorption board activity penetrates the inside of third cell body to one side is fixed on the third cell body, and when using, the inside sewage injection third cell body after accomplishing the inside processing of second cell body through first water pump, then and the active carbon adsorption board filters, pumps through the second water pump at last, accomplishes sewage treatment work like this, and when the inside water source of second water pump of third cell body pumps, make active carbon adsorption board lower extreme form certain negative pressure this moment, improve the filtration efficiency of active carbon adsorption board.
Preferably, the supercharging assembly comprises a second air pump, an air suction pipe, a top plate, a floating block, a counterweight ring and a limiting ring, wherein the second air pump is fixed on one side of a third tank body, the air suction pipe is fixed at the position of an input end of the second air pump, the limiting ring is circumferentially fixed on the outer side of the air suction pipe, the floating block is movably sleeved on the outer side of the air suction pipe, the floating block is located above the limiting ring, the floating block is limited by the limiting ring, the counterweight block is circumferentially fixed on the outer side of the floating block, the top plate is fixed on the top end of the air suction pipe through a fixing column, the second air pump is started, the air suction pipe is utilized to discharge air at the bottom end inside the third tank body, negative pressure is formed at the bottom end inside the third tank body, the filtration efficiency of an activated carbon adsorption plate is accelerated through negative pressure adsorption, and when the filtration efficiency is too high, the second water pump pumps out speed is insufficient at the moment, the water source is increased inside the third tank body, the liquid level is increased, the floating block is driven, the position between the top plate and the floating block is reduced, the section of the air suction pipe is reduced, the suction pump is convenient, the suction level is reduced, the suction is reduced, the filtration efficiency is reduced, the liquid level is convenient, and the second water pump is prevented from being filled into the second water.
Preferably, the first fixing frames are symmetrically fixed at two sides of the top end of the first tank body, and one side of each scraping plate is tightly attached to the outer side of the filter screen.
Preferably, two second fixing frames are arranged and fixed on the same side of the second tank body and fixed at the edge position of the second tank body.
Preferably, an extension pipe is fixed at the position of the input end of the first water pump, and extends to the inside of the second tank body.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the first motor drives the movable shaft to rotate, so that the first driving wheel is driven to rotate, and the second driving wheel is driven to rotate through the driving belt, so that the movable rollers on two sides synchronously rotate, so that the filter screen rotates, sewage is led into the first tank body, then filtered by the filter screen, enters the secondary filtering mechanism after being filtered, meanwhile, sundries are left on one side of the filter screen, and are driven to the side position of the first tank body through the rotation of the filter screen, and then the sundries attached to one side of the filter screen are scraped by the scraping plate and then left at the side position of the first tank body, so that the phenomenon that the sewage passes through unsmooth caused by the blockage of the meshes of the filter screen when the filter screen is filtered for a long time is prevented, and meanwhile, the sundries are transferred to the side position of the first tank body, so that the sundries are conveniently accumulated in a concentrated manner, and the subsequent cleaning treatment work is convenient;
2. the sludge pump is started, the sludge in the second tank body is sucked out through the suction pipe and then discharged, the sludge suction position is adjusted through the position movement of the second moving block, the sludge in the second tank body is conveniently sucked out, and the sucked sludge is discharged through the pipeline, so that the cleaning work of entering the tank is not needed manually, the cleaning labor intensity is greatly reduced, and meanwhile, compared with the manual dredging, the efficiency is higher; the first air pump injects gas through the aeration pipe, the gas is sprayed out through the gas spraying pipe to perform aeration work, and meanwhile, when the gas is sprayed out through the gas spraying pipe, the gas spraying pipe drives the movable block to rotate at the moment, so that a certain stirring function is realized, the contact area of the gas and sewage is improved, and the reaction efficiency is improved;
3. according to the invention, the air at the bottom end in the third tank body is discharged by the air suction pipe, so that the bottom end in the third tank body forms negative pressure, the filtration efficiency of the activated carbon adsorption plate is accelerated through negative pressure adsorption, when the filtration efficiency is overlarge, the pumping speed of the second water pump is insufficient, a water source is accumulated in the third tank body, the liquid level in the third tank body is raised, the floating block is driven to float upwards, the position between the top plate and the floating block is shielded, the section of the suction inlet of the air suction pipe is reduced, the negative pressure suction is reduced, the filtration efficiency is reduced, the liquid level in the third tank body is conveniently reduced by the second water pump, and the second air pump is prevented from irrigating water.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a high-efficiency sewage treatment apparatus employing multi-stage filtration according to the present invention;
FIG. 2 is a first side view of a high efficiency wastewater treatment facility employing multiple stage filtration in accordance with the present invention;
FIG. 3 is a first cross-sectional view of a high efficiency wastewater treatment facility employing multiple stage filtration in accordance with the present invention;
FIG. 4 is a second cross-sectional view of a high efficiency wastewater treatment facility employing multiple stage filtration in accordance with the present invention;
FIG. 5 is a second side view of a high efficiency wastewater treatment facility employing multiple stage filtration in accordance with the present invention;
FIG. 6 is an enlarged schematic view of a high efficiency sewage treatment apparatus A employing multi-stage filtration according to the present invention;
FIG. 7 is an enlarged schematic view of a high efficiency wastewater treatment facility B employing multi-stage filtration in accordance with the present invention;
FIG. 8 is an enlarged schematic view of a high efficiency wastewater treatment facility C employing multi-stage filtration in accordance with the present invention;
fig. 9 is an enlarged schematic diagram of a high-efficiency sewage treatment apparatus D employing multistage filtration according to the present invention.
In the figure: 1. a primary filtering mechanism; 2. a secondary filtering mechanism; 3. a three-stage filtering mechanism; 4. a first tank body; 5. a second cell body; 6. a third tank body; 7. a first fixing frame; 8. a first motor; 9. a first driving wheel; 10. a transmission belt; 11. a filter screen; 12. a scraper; 13. a second driving wheel; 14. a movable roller; 15. a movable shaft; 16. the second fixing frame; 17. a second motor; 18. a counterweight ring; 19. a first moving block; 20. a first screw; 21. a third motor; 22. a second moving block; 23. a third fixing frame; 24. a second screw; 25. a positioning rod; 26. a sludge pump; 27. a first air pump; 28. a suction pipe; 29. a fixed plate; 30. an aeration pipe; 31. a movable block; 32. a gas lance; 33. a fixing ring; 34. a first water pump; 35. an activated carbon adsorption plate; 36. a second water pump; 37. a second air pump; 38. an air suction pipe; 39. a limiting ring; 40. a floating block; 41. and a top 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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides an adopt multistage filtration's high-efficient sewage treatment device, includes one-level filtering mechanism 1, two-level filtering mechanism 2 and tertiary filtering mechanism 3, two-level filtering mechanism 2 sets up in one-level filtering mechanism 1 one side, tertiary filtering mechanism 3 sets up in two-level filtering mechanism 2 one side, one-level filtering mechanism 1 includes first cell body 4, first mount 7, first motor 8, first drive wheel 9, drive belt 10, second drive wheel 13, loose axle 15, movable roller 14, scraper blade 12 and filter screen 11, first mount 7 passes through the bolt fastening in first cell body 4 top position, first mount 7 is provided with two, the symmetry is fixed in first cell body 4 top both sides position, loose axle 15 activity is inlayed on first mount 7, first motor 8 passes through the mounting bracket to be fixed in first mount 7 top, the output end of the first motor 8 is fixed at the top end position of the movable shaft 15 at one side through a coupler, the first driving wheel 9 is fixed at the outer side of the movable shaft 15 in a surrounding manner, the second driving wheel 13 is fixed at the outer side of the movable shaft 15 at the other side in a surrounding manner, the driving belt 10 is arranged between the first driving wheel 9 and the second driving wheel 13 in a surrounding manner, the movable roller 14 is fixed at the bottom end position of the movable shaft 15 through bolts, the filter screen 11 is arranged between the movable rollers 14 in a surrounding manner, the scraping plate 12 is welded and fixed on the inner side wall of the first tank body 4, one side of the scraping plate 12 is tightly attached to the outer side of the filter screen 11, the first motor 8 is started when in use, the first motor 8 drives the movable shaft 15 to rotate, so as to drive the first driving wheel 9 to rotate, and the second driving wheel 13 is driven by the driving belt 10 to rotate, so that the movable rollers 14 at two sides synchronously rotate, thus the filter screen 11 rotates, the sewage is led into the first tank body 4, then the sewage is filtered by the filter screen 11, the sewage enters the second-stage filtering mechanism 2 after being filtered, meanwhile, sundries are left on one side of the filter screen 11, the sundries attached to one side of the filter screen 11 are scraped by the scraping plate 12 after being driven to the side position of the first tank body 4 by the rotation of the filter screen 11, and then the sundries are left at the side position of the first tank body 4, so that when the sewage is prevented from being filtered for a long time, the sundries block the meshes of the filter screen 11 to cause the sewage to pass through unsmooth, and meanwhile, the sundries are transferred to the side position of the first tank body 4, so that the sundries are conveniently accumulated in a concentrated way, and the subsequent cleaning treatment work is convenient.
The secondary filtering mechanism 2 comprises a second tank body 5, a second fixing frame 16, a second motor 17, a first screw rod 20, a first moving block 19, a third motor 21, a second moving block 22, a third fixing frame 23, a second screw rod 24, a positioning rod 25, a sludge removing component and an aeration component, wherein the second fixing frame 16 is fixed on one side of the second tank body 5 through bolts, the second fixing frame 16 is provided with two fixing frames which are fixed on the same side of the second tank body 5 and fixed on the edge position of the second tank body 5, the second motor 17 is fixed on one side of the second fixing frame 16 through a mounting frame, the first screw rod 20 is fixed on the output end position of the second motor 17 through a coupler, the first moving block 19 is sleeved on the output end position of the first screw rod 20 through threads, the first moving block 19 is arranged on the top end of the second tank body 5 in a sliding manner, the third fixing frame 23 is fixed at the top end of the first moving block 19 through bolts, two third fixing frames 23 are arranged and symmetrically fixed at two sides of the top end of the first moving block 19, the third motor 21 is fixed at one side of the third fixing frame 23 through a mounting frame, the second screw rod 24 is fixed at the output end of the third motor 21 through a coupler, the positioning rod 25 is welded and fixed at the position between the third fixing frames 23, the second moving block 22 is sleeved outside the second screw rod 24 through threads, the second moving block 22 is movably sleeved outside the positioning rod 25, the sludge removing assembly and the aeration assembly are both arranged on the second moving block 22, when in use, the second motor 17 drives the first screw rod 20 to rotate, thus driving the first moving block 19 to move along the first screw rod 20, and when the third motor 21 is started, the third motor 21 drives the second screw rod 24 to rotate, the second moving block 22 is thus driven to move along the second screw 24, so that the positions of the sludge removal assembly and the aeration assembly are adjusted by adjusting the positions of the first moving block 19 and the second moving block 22.
The sludge removal assembly comprises a sludge pump 26, a suction pipe 28 and a fixed disc 29, the sludge pump 26 is fixed at the top end position of the second moving block 22 through a mounting frame, a sewage discharge pipe is fixedly arranged at the top end output end of the sludge pump 26 through a connecting valve, the suction pipe 28 is fixed at the bottom end input end position of the sludge pump 26 through a connecting valve, the fixed disc 29 is fixed at the bottom end position of the suction pipe 28 in a surrounding welding mode, the sludge pump 26 is started during sludge removal, the sludge pump 26 sucks out and then discharges sludge inside the second tank body 5 through the suction pipe 28, and the position of the suction sludge is adjusted through the position of the second moving block 22, so that the sucked sludge is conveniently sucked out through a pipeline, the cleaning work of entering a tank is not needed, the cleaning labor intensity is greatly reduced, and meanwhile, the efficiency is higher relative to the manual dredging.
The aeration assembly comprises a first air pump 27, an aeration pipe 30, a movable block 31, a fixed ring 33 and an air ejector 32, wherein the first air pump 27 is fixed at the top end position of the second movable block 22 through a mounting frame, the aeration pipe 30 is fixed at the bottom end output end position of the first air pump 27 through a connecting valve, the top end of the first pump body 27 is fixedly provided with an air inlet pipe through the connecting valve, the fixed ring 33 is welded and fixed on the outer side of the aeration pipe 30, the movable block 31 is movably sleeved on the outer side of the fixed ring 33, the air ejector 32 is embedded and fixed on the outer side of the movable block 31, the air ejector 32 is provided with a plurality of air ejectors, the air ejector 32 is arranged on the outer side of the movable block 31 in a surrounding mode, when in use, the first air pump 27 injects air through the aeration pipe 30, and performs aeration work through the air ejector 32, and at the same time, the air ejector 32 drives the movable block 31 to rotate through the air ejector 32, so that a certain stirring function is achieved, the contact area of the air and the sewage is improved.
The tertiary filtering mechanism 3 includes third cell body 6, first water pump 34, activated carbon adsorption plate 35, second water pump 36 and supercharging subassembly, first water pump 34 passes through the mounting bracket to be fixed on the inside wall of third cell body 6, first water pump 34 input position is fixed with the extension pipe through the connecting valve, and the extension pipe extends to the inside of second cell body 5, second water pump 36 passes through the mounting bracket to be fixed in third cell body 6 one side, second water pump 36 input position passes through the pipeline to extend to the inside of third cell body 6, activated carbon adsorption plate 35 activity penetrates inside the third cell body 6 to one side passes through the bolt fastening on third cell body 6, and the inside of the sewage injection third cell body 6 after accomplishing the inside processing of second cell body 5 through first water pump 34 when using, then activated carbon adsorption plate 35 filters, finally pumps through second water pump 36, accomplishes sewage treatment work like this, and when second water pump 36 pumps the inside of third cell body 6 simultaneously for activated carbon adsorption plate 35 becomes the inside negative pressure adsorption plate 35 under the water source, improves the filtration efficiency of activated carbon adsorption plate 35.
The supercharging assembly comprises a second air pump 37, an air suction pipe 38, a top plate 41, a floating block 40, a counterweight ring 18 and a limiting ring 39, wherein the second air pump 37 is fixed on one side of a third pool body 6 through a mounting frame, the air suction pipe 38 is fixed at the input end position of the second air pump 37 through a connecting valve, the limiting ring 39 is fixed on the outer side of the air suction pipe 38 in a surrounding welding mode, the floating block 40 is movably sleeved on the outer side of the air suction pipe 38, the floating block 40 is positioned above the limiting ring 39, the position of the floating block 40 is limited through the limiting ring 39, the counterweight 18 is fixed on the outer side of the floating block 40 in a surrounding welding mode, the top plate 41 is fixed on the top end of the air suction pipe 38 through a fixing column in a welding mode, the second air pump 37 is started, utilize the air discharge of the inside bottom of third cell body 6 of breathing pipe 38, so make the inside bottom of third cell body 6 form negative pressure, accelerate the filtration efficiency of active carbon adsorption board 35 through negative pressure absorption, and when filtration efficiency is too big, this moment, second water pump 36 pump out speed is not enough, the inside water source of scraping up of third cell body 6, make the inside liquid level of third cell body 6 rise, drive the floating block 40 come-up, shelter from the roof 41 and the position between the floating block 40, so make breathing pipe 38 sunction inlet cross-section diminish, reduce negative pressure suction, so reduce filtration efficiency, make things convenient for second water pump 36 to reduce the inside liquid level of third cell body 6, prevent that second air pump 37 from watering.
Working principle: when the sewage treatment device is used, the first motor 8 is started, the first motor 8 drives the movable shaft 15 to rotate, the first driving wheel 9 is driven to rotate in this way, and the second driving wheel 13 is driven to rotate through the driving belt 10, so that the movable rollers 14 on two sides synchronously rotate, the filtering net 11 rotates, sewage is led into the first tank body 4, then the sewage is filtered by the filtering net 11, the filtered sewage enters the secondary filtering mechanism 2, meanwhile, sundries are left on one side of the filtering net 11, and are driven to the side position of the first tank body 4 through the rotation of the filtering net 11, then sundries attached to one side of the filtering net 11 are scraped by the scraping plate 12 and then are left at the side position of the first tank body 4, and therefore, when the sewage treatment device is used for long-time filtering, the sundries are prevented from blocking meshes of the filtering net 11 to cause sewage to pass through unsmooth, and meanwhile, the sundries are transferred to the side position of the first tank body 4, so that the sundries are convenient to be accumulated in a concentrated way, and the follow-up cleaning treatment work is convenient;
when the sludge removing device is used, the second motor 17 is started, the second motor 17 drives the first screw rod 20 to rotate, so that the first moving block 19 is driven to move along the first screw rod 20, and when the third motor 21 is started, the third motor 21 drives the second screw rod 24 to rotate, so that the second moving block 22 is driven to move along the second screw rod 24, and thus, the positions of the sludge removing component and the aeration component are adjusted by adjusting the positions of the first moving block 19 and the second moving block 22;
the sludge pump 26 is started, the sludge pump 26 sucks out and then discharges the sludge in the second tank body 5 through the suction pipe 28, and the position of the sludge suction position is adjusted through the position movement of the second moving block 22, so that the sludge in the second tank body 5 is conveniently sucked out, and the sucked-out sludge is discharged through a pipeline, so that the cleaning work of entering the tank is not needed manually, the cleaning labor intensity is greatly reduced, and meanwhile, compared with manual dredging, the efficiency is higher; the first air pump 27 injects the air through the aeration pipe 30, and the air is sprayed out through the air spraying pipe 32 to perform aeration, and meanwhile, when the air is sprayed out through the air spraying pipe 32, the air spraying pipe 32 drives the movable block 31 to rotate at the moment, so that a certain stirring function is realized, the contact area between the air and the sewage is improved, and the reaction efficiency is improved;
through starting second air pump 37, utilize the air discharge of the inside bottom of air-suction pipe 38 with third cell body 6, so make the inside bottom of third cell body 6 form negative pressure, through the filtration efficiency of negative pressure absorption acceleration active carbon adsorption board 35, and when filtration efficiency is too big, this moment second water pump 36 pump out speed is not enough, the inside water source of scraping up of third cell body 6, make the inside liquid level of third cell body 6 rise, drive the floating block 40 come-up, shelter from the roof 41 and position between the floating block 40, so make the suction inlet cross-section of air-suction pipe 38 diminish, reduce negative pressure suction, so reduce filtration efficiency, make things convenient for second water pump 36 to reduce the inside liquid level of third cell body 6, prevent that second air pump 37 from watering.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an adopt multistage filtration's high-efficient sewage treatment device, includes one-level filtering mechanism (1), second grade filtering mechanism (2) and tertiary filtering mechanism (3), its characterized in that: the secondary filtering mechanism (2) is arranged on one side of the primary filtering mechanism (1), the tertiary filtering mechanism (3) is arranged on one side of the secondary filtering mechanism (2), the primary filtering mechanism (1) comprises a first tank body (4), a first fixing frame (7), a first motor (8), a first driving wheel (9), a driving belt (10), a second driving wheel (13), a movable shaft (15), a movable roller (14), a scraping plate (12) and a filter screen (11), the first fixing frame (7) is fixed on the top end position of the first tank body (4), the movable shaft (15) is movably embedded on the first fixing frame (7), the first motor (8) is fixed on the top end of the first fixing frame (7), the output end of the first motor (8) is fixed on one side of the top end position of the movable shaft (15), the first driving wheel (9) is circumferentially fixed on the outer side of the first driving wheel (15), the second driving wheel (13) is circumferentially fixed on the outer side of the movable shaft (15), the driving belt (10) is circumferentially arranged between the first driving wheel (9) and the second driving wheel (13) and the movable roller (14) and is circumferentially arranged on the bottom end position between the first driving wheel (13) and the movable roller (14), the scraping plate (12) is fixed on the inner side wall of the first tank body (4).
2. A high efficiency sewage treatment apparatus employing multistage filtration according to claim 1, wherein: the secondary filtering mechanism (2) comprises a second tank body (5), a second fixing frame (16), a second motor (17), a first screw rod (20), a first moving block (19), a third motor (21), a second moving block (22), a third fixing frame (23), a second screw rod (24), a positioning rod (25), a sludge removing component and an aeration component, wherein the second fixing frame (16) is fixed on one side of the second tank body (5), the second motor (17) is fixed on one side of the second fixing frame (16), the first screw rod (20) is fixed at the output end position of the second motor (17), the first moving block (19) is sleeved at the output end position of the first screw rod (20) through threads, the first moving block (19) is slidably arranged at the top end of the second tank body (5), the third fixing frame (23) is fixed at the top end position of the first moving block (19), the third fixing frame (23) is provided with two, the second fixing frame (23) is symmetrically fixed on two sides of the first moving block (19), the third motor (21) is fixed on the outer side of the second fixing frame (24) and the third moving block (23) is fixed at the output end position of the third fixing frame (24) through threads, the second movable block (22) is movably sleeved on the outer side of the positioning rod (25), and the sludge removing assembly and the aeration assembly are both arranged on the second movable block (22).
3. A high efficiency sewage treatment apparatus employing multistage filtration according to claim 2, wherein: the sludge removal assembly comprises a sludge pump (26), a suction pipe (28) and a fixed disc (29), wherein the sludge pump (26) is fixed at the top end position of the second moving block (22), a sewage discharge pipe is fixedly arranged at the top end output end of the sludge pump (26), the suction pipe (28) is fixed at the bottom end input end position of the sludge pump (26), and the fixed disc (29) is fixed at the bottom end position of the suction pipe (28) in a surrounding mode.
4. A high efficiency sewage treatment apparatus employing multistage filtration according to claim 3, wherein: the aeration assembly comprises a first air pump (27), an aeration pipe (30), a movable block (31), a fixed ring (33) and an air ejector tube (32), wherein the first air pump (27) is fixed at the top end of the second movable block (22), the aeration pipe (30) is fixed at the bottom end output end of the first air pump (27), the top end of the first pump body (27) is fixedly provided with an air inlet pipe, the fixed ring (33) is fixed at the outer side of the aeration pipe (30), the movable block (31) is movably sleeved on the outer side of the fixed ring (33), the air ejector tube (32) is inlaid and fixed at the outer side of the movable block (31), and the air ejector tube (32) is provided with a plurality of air ejectors which are arranged around the outer side of the movable block (31).
5. The high efficiency sewage treatment apparatus employing multi-stage filtration according to claim 4, wherein: the three-stage filtering mechanism (3) comprises a third tank body (6), a first water pump (34), an activated carbon adsorption plate (35), a second water pump (36) and a pressurizing assembly, wherein the first water pump (34) is fixed on the inner side wall of the third tank body (6), the second water pump (36) is fixed on one side of the third tank body (6), the input end position of the second water pump (36) extends to the inside of the third tank body (6) through a pipeline, and the activated carbon adsorption plate (35) movably penetrates into the inside of the third tank body (6) and one side of the activated carbon adsorption plate is fixed on the third tank body (6).
6. A high efficiency sewage treatment apparatus employing multistage filtration according to claim 5, wherein: the supercharging assembly comprises a second air pump (37), an air suction pipe (38), a top plate (41), a floating block (40), a counterweight ring (18) and a limiting ring (39), wherein the second air pump (37) is fixed on one side of a third tank body (6), the air suction pipe (38) is fixed at the position of the input end of the second air pump (37), the limiting ring (39) is fixed on the outer side of the air suction pipe (38) in a surrounding mode, the floating block (40) is movably sleeved on the outer side of the air suction pipe (38), the floating block (40) is located above the limiting ring (39), the position of the floating block (40) is limited through the limiting ring (39), the counterweight (18) is fixed on the outer side of the floating block (40) in a surrounding mode, and the top plate (41) is fixed on the top end of the air suction pipe (38) through a fixing column.
7. A high efficiency sewage treatment apparatus employing multistage filtration according to claim 6, wherein: the two first fixing frames (7) are symmetrically fixed at two sides of the top end of the first tank body (4), and one side of the scraping plate (12) is tightly attached to the outer side of the filter screen (11).
8. A high efficiency sewage treatment apparatus employing multistage filtration according to claim 7, wherein: the two second fixing frames (16) are arranged and fixed on the same side of the second tank body (5) and fixed at the edge position of the second tank body (5).
9. A high efficiency sewage treatment apparatus employing multistage filtration according to claim 7, wherein: an extension pipe is fixed at the input end of the first water pump (34), and extends to the inside of the second tank body (5).
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118217720A (en) * | 2024-05-27 | 2024-06-21 | 中国水利水电第十工程局有限公司 | Sewage treatment system and sewage treatment construction method for building construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118217720A (en) * | 2024-05-27 | 2024-06-21 | 中国水利水电第十工程局有限公司 | Sewage treatment system and sewage treatment construction method for building construction |
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