CN116688617B - Wastewater treatment equipment capable of treating floccules - Google Patents
Wastewater treatment equipment capable of treating flocculesInfo
- Publication number
- CN116688617B CN116688617B CN202310822314.9A CN202310822314A CN116688617B CN 116688617 B CN116688617 B CN 116688617B CN 202310822314 A CN202310822314 A CN 202310822314A CN 116688617 B CN116688617 B CN 116688617B
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- filter screen
- water
- rotating shaft
- support base
- assembly
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/056—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/461—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
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- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
本发明涉及一种可处理絮状物的废水处理设备，涉及废水处理技术领域，其包括蓄水池、絮状物过滤机构、排水机构和清洗滤网的清洗机构；所述絮状物过滤机构包括第一支撑座、滤网、驱动滤网移动的第一驱动组件；所述第一支撑座设置在地面上，所述第一驱动组件一端与第一支撑座上，另一端与滤网连接，所述滤网设置在蓄水出水口下方；所述排水机构设置在滤网下方；所述清洗机构设置在滤网远离排水机构的一端。本发明保证了滤网过滤的连续性，进而提高了废水的处理效率；同时还能实现滤网的在线清洗，减轻了操作的人员的劳动强度，提高了清洗效率。
This invention relates to a wastewater treatment device capable of treating flocculent matter, belonging to the field of wastewater treatment technology. It includes a water storage tank, a flocculent matter filtration mechanism, a drainage mechanism, and a filter screen cleaning mechanism. The flocculent matter filtration mechanism includes a first support base, a filter screen, and a first driving component for moving the filter screen. The first support base is disposed on the ground, one end of the first driving component is connected to the first support base, and the other end is connected to the filter screen. The filter screen is disposed below the water storage outlet. The drainage mechanism is disposed below the filter screen. The cleaning mechanism is disposed at the end of the filter screen away from the drainage mechanism. This invention ensures continuous filtration, thereby improving wastewater treatment efficiency; it also enables online cleaning of the filter screen, reducing the labor intensity of operators and improving cleaning efficiency.
Description
Technical Field
The invention relates to the technical field of wastewater treatment equipment, in particular to wastewater treatment equipment capable of treating floccules.
Background
With the continuous development of the economy in China and the increasing level of living of people, people pay more attention to environmental protection, water is honored as a life source, and wastewater generated by home, business, industry and the like in daily life needs to be purified, so that wastewater treatment equipment is needed. The industrial wastewater contains a large amount of floccules, the floccules can block a filtering device of the wastewater treatment equipment when the wastewater is filtered, a filter screen is installed on the wastewater treatment equipment in the prior art, and the floccules in the wastewater are filtered through the filter screen. The filter screen needs to be replaced frequently. At present, the filter screen in the sewage treatment equipment on the market is basically changed by special personnel at regular intervals according to the use condition, and equipment operation is required to be stopped when the filter screen is changed, when more floccules are contained in waste water, the filter screen is changed very frequently, so that the continuity of waste water filtration is reduced, and the efficiency of waste water treatment is reduced.
At present, the Chinese patent of the invention with publication number CN110759502A proposes a treatment device for industrial wastewater with a floccule treatment component, which comprises a sedimentation mechanism, a driving mechanism, a filtering mechanism, a drainage mechanism and a decontamination mechanism, wherein the sedimentation mechanism comprises a sedimentation tank and a water outlet bucket, the driving mechanism is arranged at the top of the sedimentation tank, the decontamination mechanism is arranged in the sedimentation tank, the driving mechanism is arranged at the top of the sedimentation tank and is in transmission connection with the decontamination mechanism, and the drainage mechanism is arranged on the side wall of the sedimentation tank and is positioned at the bottom of the filtering mechanism. The filter mechanism comprises a fixing frame, movable grooves, filter plates, baffle plates, supporting frames, connecting columns, fixing nuts and rotating shafts, wherein the fixing frame is fixedly connected to two opposite side walls of a sedimentation tank, the rotating shafts are arranged between the fixing frames, the connecting columns are rotationally connected to the surfaces of the rotating shafts, the connecting columns are fixedly connected with the rotating shafts through the fixing nuts, the supporting frames are welded on the surfaces of the connecting columns at equal intervals, the filter plates are slidingly connected between the longitudinal supporting frames, the baffle plates parallel to the rotating shafts and used for preventing waste water from splashing are welded on the surfaces of the connecting columns between the adjacent filter plates, the movable grooves used for providing rotating spaces for the supporting frames and the filter plates are formed in the side walls of the sedimentation mechanism, and the filter plates are located at the bottom of a water outlet bucket.
When the wastewater in the sedimentation tank is discharged from the water outlet hopper, the wastewater directly flows to the surface of the filter plate, floccules in the wastewater are filtered by the filter plate, the wastewater after the floccules are filtered flows out from the bottom of the filter plate, and when the filter plate needs to be replaced, the support frame is rotated clockwise to be replaced to the next filter plate.
In view of the above related scheme, the inventor considers that in the above scheme, when the filter plate on the filter mechanism rotates relative to the drainage hopper in the wastewater treatment process, the angle between the filter plate and the drainage hopper changes, the angle of wastewater flowing out of the drainage hopper and flowing to the filter plate changes correspondingly, so that floccules on the surface of the filter plate are possibly washed away, and meanwhile, the filter and the drainage mechanism are in an open structure, so that floccules washed away from the filter plate can possibly fall into the drainage mechanism, further, secondary pollution is possible to exist in water in the drainage mechanism, in order to reduce the probability of secondary pollution to water in the drainage mechanism, an operator needs to pause the discharge of sewage in the sedimentation tank firstly when rotating the filter plate, and after the filter plate rotates in place, the sewage in the sedimentation tank is continuously drained again, so that the operation can reduce the continuity of the work of the filter plate, and further reduce the efficiency of wastewater treatment.
Disclosure of Invention
In order to improve the treatment efficiency of wastewater without reducing the quality of wastewater treatment, the invention provides wastewater treatment equipment capable of treating floccules.
The invention provides wastewater treatment equipment capable of treating floccules, which adopts the following technical scheme:
The wastewater treatment equipment capable of treating floccules comprises a reservoir, a floccule filtering mechanism, a drainage mechanism and a cleaning mechanism for cleaning a filter screen, wherein a first water inlet and a first water outlet are formed in the reservoir, the floccule filtering mechanism comprises a first supporting seat, a filter screen and a first driving component for driving the filter screen to move, the first supporting seat is arranged on the ground, the fixed end of the first driving component is arranged on the first supporting seat, the moving end of the first driving component is connected with the filter screen, the filter screen is arranged below the first water outlet, a second water inlet and a second water outlet are formed in the drainage mechanism, the second water inlet is arranged below the filter screen, the second water outlet is connected with a designated conveying pipeline, the cleaning mechanism comprises a second supporting seat and a spraying component, the second supporting seat is arranged on the ground, the spraying component is arranged on the second supporting seat, the spraying component is positioned at one end of the filter screen far away from the drainage mechanism, and the direction of the waste water entering the filter screen is opposite to the direction of the filter screen.
Through adopting above-mentioned technical scheme, when the waste water in the cistern needs to filter the floccule, waste water flows to the filter screen through first delivery port, and the filter screen is detained the floccule on the filter screen surface, and waste water that does not contain the floccule flows into drainage mechanism through the second water inlet, then discharges appointed pipeline through the second delivery port, accomplishes the filtration of floccule in the waste water. When the floccules on the filter screen are too much, the first driving assembly is operated, the first driving assembly drives the filter screen to move, one end of the filter screen, on which the floccules are piled, is operated to the position of the spraying assembly, the spraying head is opened, the spraying head sprays water to the filter screen, the filter screen is cleaned, and meanwhile, one end of the filter screen, on which the floccules are not piled, is operated to the position below the first water outlet, and the waste water is continuously filtered. Through setting up first drive assembly, make the filter screen pile up the one end that has the floccule to keeping away from first water inlet remove to when the one end that has piled up the floccule on the filter screen moves to spray the subassembly position, just use the shower head to wash the floccule on the filter screen, so the operation has reduced the probability that the floccule on the filter screen got into drainage mechanism in filter screen removal and cleaning process, guaranteed the filtration quality of waste water in the drainage mechanism, simultaneously the filter screen is when wasing, and the filter screen that does not pile up the floccule filters the waste water that flows in the cistern all the time in first outlet below, has kept the filter continuity of filter screen, and then has improved the treatment effeciency of waste water. In addition, through setting up wiper mechanism for the filter screen is when wasing, need not demolish from equipment, just can realize the online cleaning of filter screen, has obviously alleviateed operating personnel's intensity of labour, has improved cleaning efficiency.
Optionally, the filter screen is a flexible annular filter screen, the first driving assembly comprises a first rotating shaft, a second rotating shaft and a first driving piece, the first rotating shaft and the second rotating shaft are symmetrically arranged at two ends of the length direction of the first supporting seat, the first rotating shaft and the second rotating shaft are both rotationally connected to the first supporting seat, one end of the filter screen surrounds the first rotating shaft, the other end of the filter screen surrounds the second rotating shaft, the filter screen is in a tensioning state, the fixed end of the first driving piece is connected with the first supporting seat, and the output end of the first driving piece is connected with one end of the first rotating shaft.
Through adopting above-mentioned technical scheme, when the waste water in the cistern flows on the filter screen, the simultaneous operation first driving piece, first driving piece drive first revolving axle rotate, and first revolving axle drives the filter screen and rotates, and the filter screen rotates and drives the second revolving axle and rotate, and then realizes that the filter screen makes annular movement between first revolving axle and second revolving axle. The setting makes the filter screen put down at first delivery port all the time and makes annular removal, has indirectly increased the filtration area of filter screen, has reduced the probability that the filter screen is blockked up because of the floccule piles up of filter screen in the unit time, has indirectly improved the filtration efficiency of filter screen. In addition, in the annular movement process of the filter screen, the running cleaning mechanism can realize the real-time cleaning of floccules on the filter screen, so that the accumulation of floccules on the filter screen is reduced, and the cleaning of the floccules on the filter screen is facilitated.
Optionally, the floccule filtering mechanism further comprises a supporting component for supporting the filter screen, the supporting component comprises an adjusting plate and a carrier roller, the carrier roller is rotationally connected to the adjusting plate, the carrier roller is arranged below the first rotating shaft and the second rotating shaft, the axis of the carrier roller is parallel to the axis of the first rotating shaft, the outer circle of the carrier roller is in butt joint with the loose edge of the filter screen, and the adjusting plate is movably connected to the first supporting seat along the vertical direction.
Through adopting above-mentioned technical scheme, because the filter screen is flexible structure, after the filter screen makes annular removal a period, the filter screen produces deformation easily for the filter screen perimeter becomes long, takes the phenomenon under the filter screen appears, and then makes the filter screen annular operation process appear slipping the phenomenon easily, influences the filter effect. Through setting up supporting component, when taking under the filter screen, remove the upper and lower position of mount pad on first supporting seat, can adjust the high low position of bearing roller, and then adjust the elasticity of filter screen, reduce the probability that the filter screen appears skidding, guarantee the normal operating of filter screen.
Optionally, the floccule filtering mechanism further comprises a sealing assembly sealed in the moving process of the filter screen, the sealing assembly comprises a baffle and a sealing brush, the baffle is arranged below the first water outlet and is located above the filter screen, two opposite sides of the baffle are respectively arranged on two sides of the filter screen in the width direction and are connected with the first supporting seat, the other side of the baffle is arranged right above the filter screen, one end of the sealing brush is connected with the side edge of the baffle, and the other end of the sealing brush is abutted to the surface of the filter screen.
Through adopting above-mentioned technical scheme, when the filter screen makes annular removal, the waste water that flows out in the cistern is in the in-process of getting into the filter screen, produces easily and splashes, makes unfiltered waste water probably can fall into drainage mechanism in, and then reduces the filtration quality of waste water in the drainage mechanism. According to the operation, the baffle and the sealing brush are arranged above the filter screen, so that the process that waste water falls down to the filter screen is reduced, the probability that waste water splashes into the drainage mechanism is reduced, the filtering effect of waste water in the drainage mechanism is guaranteed, and meanwhile, the sealing brush hair can enable floccules embedded on the edge of the filter screen to be attached to the surface of the filter screen while sealing, and the subsequent cleaning mechanism is convenient for cleaning floccules on the filter screen.
Optionally, spray the subassembly and include the shower head and give the supply tank of shower head water supply, the supply tank sets up subaerial, and is provided with third water inlet and third delivery port on the supply tank, the shower head is connected with the third delivery port, wiper mechanism is still including the second drive assembly that the drive shower head removed, and the stiff end and the second supporting seat of second drive assembly are connected, and the removal end and the shower head of second drive assembly are connected, and the shower head is provided with a plurality of holes for water spraying along the direction of movement of perpendicular to second drive assembly.
Through adopting above-mentioned technical scheme, wiper mechanism is when wasing the filter screen, and operation second drive assembly, second drive assembly drive shower nozzle remove, and the water inlet shower nozzle is gone into to the water supply tank simultaneously, and all water spray holes on the shower nozzle spray water to the filter screen need abluent position. The cleaning range of the filter screen can be enlarged by the arrangement, and the cleaning efficiency of the filter screen is improved.
Optionally, the cleaning mechanism further comprises a brush assembly, the brush assembly comprises a brush roller and two connecting brackets, the brush roller is arranged on one side, far away from the spray header, of the filter screen, the outer circular surface of the brush roller is in butt joint with the surface of the filter screen, the axis of the brush roller is parallel to the length direction of the spray header, the two connecting brackets are respectively arranged at two ends of the spray header, one connecting bracket is rotationally connected with one end of the brush roller, and the other connecting bracket is rotationally connected with the other end of the brush roller.
Through adopting above-mentioned technical scheme, when the filter screen cleaning process, the shower head removes, and the shower head moves the brush roller, and the brush roller produces frictional force with the filter screen surface, and under frictional force effect, the brush roller makes gyration motion for the filter screen surface, and then makes the floccule on filter screen surface adhere to on the brush roller for the floccule can be quick separate out from the filter screen. By the operation, the cleaning speed of floccules on the filter screen is increased. Meanwhile, the content of floccules mixed in the water after the filter screen is cleaned is reduced in the filter screen cleaning process.
Optionally, the cleaning mechanism further comprises a water circulation assembly for circulating water in the water supply tank, the water circulation assembly comprises a spray water collecting box, a first water suction pump and a second water suction pump, the spray water collecting box is arranged on the ground, a fourth water inlet and a fourth water outlet are formed in the spray water collecting box, the fourth water inlet is arranged below the spray position of the spray header, the first water suction pump is arranged on the reservoir, the water inlet of the first water suction pump is connected with the fourth water outlet, the water outlet of the first water suction pump is connected with the first water inlet, the second water suction pump is arranged on the water supply tank, the water inlet of the second water suction pump is connected with the second water outlet, and the water outlet of the second water suction pump is connected with the third water inlet.
By adopting the technical scheme, the second water suction pump is operated before the filter screen is cleaned, water in the drainage mechanism is pumped into the water supply tank through the second water outlet, the water supply tank supplies water to the spray header through the third water outlet when the filter screen is cleaned, the filter screen is sprayed and cleaned, the cleaned water enters the spray water collecting tank through the fourth water inlet, the first water suction pump is operated, and the water in the spray tank flows out from the fourth water outlet and enters the reservoir through the first water inlet. So set up, because the filter screen is in the cleaning process, the floccule of most on the filter screen has been separated through the brush roller, reduced the content of mixing the floccule in the aquatic after wasing, so the water in the spray water collecting box gets into the cistern, can not increase the treatment burden of waste water, can also realize the recycling of filter screen cleaning water simultaneously, practiced thrift the water consumption of filter screen cleaning link, reduced the pollution of the waste water discharge that produces in the cleaning process to the environment simultaneously.
In summary, the present invention includes at least one of the following beneficial technical effects:
1. By arranging the floccule filtering mechanism, the filtering effect on floccules in the wastewater is realized. Wherein through setting up first drive assembly drive filter screen and doing annular movement, indirectly increased the filtration area of filter screen, reduced the probability that the filter screen was blockked up because of the floccule piles up of filter screen in the unit time, indirectly improved the filtration efficiency of filter screen. The probability of wastewater entering the drainage mechanism for filtering in the filtering process of the filter screen is reduced by arranging the sealing component, so that the treatment quality of wastewater in the drainage mechanism is ensured. The arrangement improves the filtering efficiency of the wastewater and ensures the treatment quality of the wastewater.
2. Through setting up wiper mechanism, realized the filter screen work in-process self-cleaning function, saved the in-process and dismantled the process of changing the filter screen, reduced the intensity of labour when the staff washs the filter screen. The setting of brush subassembly for the floccule on filter screen surface adsorbs on the brush roller, makes the floccule can be quick separate from the filter screen. In addition, the water circulation assembly enables the water for cleaning the filter screen to be recycled, water consumption of a filter screen cleaning link is saved, and pollution to the environment caused by wastewater discharge in the cleaning process is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall construction of a floc-treatable wastewater treatment facility;
FIG. 2 is a schematic view of a partial structure with the screen removed;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
FIG. 5 is a rear view of FIG. 1;
FIG. 6 is a side view of the layout of FIG. 1;
FIG. 7 is an enlarged view of portion C of FIG. 6;
fig. 8 is a partial schematic structure of fig. 1.
The reference numerals are 100, a reservoir, 101, a first water inlet, 102, a first water outlet, 200, a drainage mechanism, 201, a drainage tank, 202, a second water inlet, 203, a second water outlet, 300, a floc filtering mechanism, 310, a first supporting seat, 320, a filter screen, 330, a first driving component, 331, a first rotating shaft, 332, a second rotating shaft, 333, a first driving member, 340, a supporting component, 341, a carrier roller, 342, a regulating plate, 343, a regulating bolt, 344, a mounting nut, 350, a sealing component, 351, a baffle plate, 352, a sealing brush, 400, a cleaning mechanism, 410, a second supporting seat, 420, a spraying component, 421, a spray header, 4211, a water spraying hole, 422, a water supply tank, 4221, a third water inlet, 4222, a third water outlet, 430, a second driving component, 431, a second driving member, 432, a gear, 433, a rack, 434, a linear guide rail, 435, a sliding block, 440, a brush component, 441, a brush roller, 442, a connecting bracket, 450, a water circulation component, a spray header, 4511, a fourth water pump, a water collecting tank, a fourth water pump, a water pump, and 453.
Detailed Description
The present invention will be described in further detail with reference to fig. 1 to 8.
An embodiment of the invention discloses wastewater treatment equipment capable of treating floe, referring to fig. 1, the wastewater treatment equipment capable of treating floe comprises a water storage tank 100, a drainage mechanism 200, a floe filtering mechanism 300 and a cleaning mechanism 400, wherein the water storage tank 100 is arranged on the ground, the drainage mechanism 200 is arranged on the side wall of the water storage tank 100, the floe filtering mechanism 300 is arranged on the ground and is positioned right above the drainage mechanism 200, and the cleaning mechanism 400 is arranged at one end of the floe filtering mechanism 300, which is far away from the drainage mechanism 200. When the wastewater in the reservoir 100 needs to be filtered, the wastewater flows out of the reservoir 100, flows into the drainage mechanism 200 after being filtered by the floccule filtering mechanism 300, is discharged into a designated pipeline from the drainage mechanism 200 after being filtered, and when the floccule on the filtering mechanism is accumulated more to influence the wastewater treatment efficiency, the cleaning mechanism 400 is operated to automatically clean the floccule accumulated on the floccule filtering mechanism 300, so that the floccule filtering mechanism 300 recovers the filtering efficiency.
Referring to fig. 1 and 2, a support frame is welded at the bottom of the water reservoir 100, the support frame is placed on the ground, a first water inlet 101 is welded at the upper end of the water reservoir 100, a first water outlet 102 is welded at the outer side wall of the water reservoir 100, and the first water outlet 102 extends out of the outer side wall of the water reservoir 100 by a certain distance. The drainage mechanism 200 comprises a drainage pool 201, the drainage pool 201 is placed on the ground, the side wall of the drainage pool 201 is abutted against the side wall of the water reservoir 100, the drainage pool 201 and the first water outlet 102 are located on the same side wall of the water reservoir 100, and a third water inlet 4221 is formed in the end, opposite to the first water outlet 102, of the drainage pool 201.
Referring to fig. 1, 3 and 6, the floe filtering mechanism 300 includes a first support base 310, a filter screen 320 and a first driving assembly 330, wherein the first support base 310 is connected to the ground by bolts, the first driving assembly 330 includes a first driving member 333, a first rotating shaft 331 and a second rotating shaft 332, the first driving member 333 is a driving motor in the present invention, the first rotating shaft 331 and the second rotating shaft 332 are both rotatably connected to an upper end surface of the first support base 310 by bearing blocks, and the first rotating shaft 331 and the second rotating shaft 332 are symmetrically arranged at two ends of the first support base 310 along a length direction of the first support base 310, the second rotating shaft 332 is close to the reservoir 100, and the first rotating shaft 331 is far away from the reservoir 100. The filter 320 is a flexible ring-shaped filter 320, one end of the filter 320 surrounds the first rotating shaft 331, the other end of the filter 320 surrounds the second rotating shaft 332, and the filter 320 is in a tensioned state. The first driving member 333 is connected to the first supporting seat 310 by a bolt, and an output shaft of the first driving member 333 is coaxially connected to an end of the first rotating shaft 331.
Referring to fig. 1, 3 and 6, the floccule filtering mechanism 300 further includes a supporting assembly 340, the supporting assembly 340 includes a carrier roller 341, an adjusting plate 342, two adjusting bolts 343 and four mounting nuts 344, one ends of the two adjusting bolts are welded on two sides of the width direction of the first supporting seat 310 respectively, the adjusting bolts 343 are vertically upward, two ends of the adjusting plate 342 are respectively provided with a first through hole, the two adjusting bolts 343 are respectively inserted in the first through holes, each adjusting bolt 343 is movably connected with two mounting nuts 344 in a threaded manner, the two mounting nuts 344 are respectively abutted against the upper end face and the lower end face of the adjusting plate 342, and two ends of the carrier roller 341 are respectively connected to the adjusting plate 342 through bearing blocks in a rotating manner.
Referring to fig. 1, 3 and 6, the floccule filtering mechanism 300 further comprises a sealing assembly 350, the sealing assembly 350 comprises a baffle 351 and a sealing brush 352, the baffle 351 is in a U-shaped structure, the baffle 351 is located above the filter screen 320, opposite sides of the baffle 351 are respectively disposed on two sides of the filter screen 320 in the width direction and are connected with two sides of the first support base 310 in the width direction, the U-shaped opening of the baffle 351 is far away from the reservoir 100, and the wastewater flowing out from the first water outlet 102 enters the filter screen 320 and is located inside the U-shaped opening of the baffle 351. One end of the sealing brush 352 is adhered to one end of the baffle 351 close to the filter screen 320, and the other end is abutted against the surface of the filter screen 320.
When the waste water in the reservoir 100 needs to be filtered, the first driving part 333 is operated, the first driving part 333 drives the first rotating shaft 331 to rotate, the first rotating shaft 331 rotates to drive the filter screen 320 to rotate, the filter screen 320 drives the second rotating shaft 332 and the carrier roller 341 to rotate, and then the filter screen 320 moves annularly between the first rotating shaft 331 and the second rotating shaft 332, when the filter screen 320 is in annular operation, the circumference of the filter screen 320 is long, and when the lower edge is lapped down, the upper and lower positions of the adjusting plate 342 can be adjusted by adjusting the position of the mounting nut 344 on the adjusting bolt 343, and then the upper and lower positions of the carrier roller 341 are adjusted, so that the lower edge of the filter screen 320 returns to the tensioning state under the supporting action of the carrier roller 341. At the same time, the wastewater flows out through the first water outlet 102, falls onto the filter screen 320 from the U-shaped opening position on the baffle 351, and then the wastewater continuously falls through the filter screen 320, floe in the wastewater stays on the surface of the filter screen 320 during the falling process, and the wastewater without floe flows into the drainage tank 201 from the second water inlet 202 because the sealing brush 352 is arranged between the baffle 351 and the filter screen 320, and the probability of the unfiltered wastewater entering the drainage tank 201 can be reduced by the sealing brush 352. Because the filter screen 320 is always moved in a ring shape in the filtering process, the filtering area of the filter screen 320 is indirectly increased by the arrangement, the probability of blocking the filter screen 320 caused by accumulation of floccules in unit time is reduced, the filtering efficiency of the filter screen 320 is indirectly improved, and the treatment efficiency of wastewater is further improved.
Referring to fig. 4-5, the cleaning mechanism 400 includes a second support base 410, a second driving assembly 430 and a spraying assembly 420, wherein the second support base 410 is disposed between the first rotating shaft 331 and the second rotating shaft 332 and is close to one end of the first rotating shaft 331, the second support base 410 is connected to the ground by a bolt, the second driving assembly 430 includes a second driving member 431, a gear 432, a rack 433, two linear guides 434 and two sliding blocks 435, one linear guide 434 corresponds to one sliding block 435, the two linear guides 434 are symmetrically disposed on two sides of the second support base 410, the two linear guides 434 are connected on two sides of the second support base 410 by bolts, the spraying assembly 420 includes a spray header 421 and a water supply tank 422, the water supply tank 422 is connected to the ground by bolts, a third water outlet 4222 is formed on the water supply tank 422, the third water outlet 4222 is connected to the spray header 421, two ends in the length direction of the spray header 421 are respectively connected to the two sliding blocks 435 by bolts, the two sliding blocks 435 are respectively on the two linear guides, and the sliding directions of the sliding blocks 435 are parallel to the moving directions of the sliding blocks 320, the two linear guides 434 are respectively, and the two linear guides 434 are respectively connected to the water supply holes are formed on the sides of the water filter screen 320 along the sides of the filter screen, which are close to the filter screen 320. The rack 433 is connected to one side of the second support base 410, which is provided with a linear guide 434, along the length direction of the guide, one end of the spray header 421, which is close to the rack 433, is vertically provided with a gear 432 mounting hole, one end of the gear 432 is arranged in the gear 432 mounting hole in a penetrating way and is connected with a second driving piece 431 in a coaxial key way, the other end of the gear 432 is meshed with the rack 433 for transmission, the second driving piece 431 is a driving motor, the output shaft of the second driving piece 431 is coaxially arranged in the motor mounting hole in a penetrating way, and the fixed end of the second driving piece 431 is fixedly connected to the spray header 421 through a bolt.
Referring to fig. 2, 4, 5 and 7, the cleaning mechanism 400 further includes a brush assembly 440, where the brush assembly 440 includes a brush roller 441 and two connection brackets 442, the two connection brackets 442 are symmetrically disposed at two ends of the brush roller 441, one end of each connection bracket 442 is connected to one end of the spray header 421 through a bolt, the other end is rotatably connected to two ends of the brush roller 441 through a bearing, the brush roller 441 is located at one side of the filter screen 320 away from the spray header 421, the axis of the brush roller 441 is parallel to the length direction of the spray header 421, and the outer circle of the brush roller 441 is abutted to the surface of the filter screen 320.
Referring to fig. 7 and 8, the cleaning mechanism 400 further includes a water circulation assembly 450, wherein the water circulation assembly 450 includes a spray water collection tank 451, a first water suction pump 452 and a second water suction pump 453, the spray water collection tank 451 is connected to the ground through a bolt, a fourth water inlet 4511 and a fourth water outlet 4512 are formed in the spray water collection tank 451, the fourth water inlet 4511 is located right below a spraying position of the spray header 421, the first water suction pump 452 is connected to an upper end surface of the reservoir 100 through a bolt, a water inlet of the first water suction pump 452 is connected to the fourth water outlet 4512 through a water pipe, a water outlet of the first water suction pump 452 is connected to the first water inlet 101 through a water pipe, the second water suction pump 453 is connected to an upper end surface of the water supply tank 422 through a bolt, a water inlet of the second water suction pump 453 is connected to the second water outlet 203 through a water pipe, and a water outlet of the second water suction pump 453 is connected to the third water inlet 4221 through a water pipe.
When the filter screen 320 moves in a ring shape, floccules on the filter screen 320 are moved to one end of the first rotating shaft 331 along with the movement of the filter screen 320, at this time, the water supply tank 422 supplies water to the spray header 421 through the third water outlet 4222, the spray header 421 sprays water to the filter screen 320 from the water outlet hole, meanwhile, the second driving member 431 is operated, the second driving member 431 drives the gear 432 to rotate, and the gear 432 and the rack 433 are meshed for transmission, so that the spray header 421 moves reciprocally along the movement direction of the filter screen 320, and the cleaning range of the filter screen 320 is increased and the cleaning efficiency of the filter screen 320 is improved by moving the spray header 421; the shower head 421 drives the brush roller 441 to move, the brush roller 441 rotates on the surface of the filter screen 320, so that floccules on the filter screen 320 are adsorbed on the brush roller 441 to finish cleaning the floccules on the filter screen 320, the brush roller 441 can be arranged to accelerate the cleaning speed of the floccules on the filter screen 320, meanwhile, the content of floccules mixed in water after cleaning in the filter screen 320 is reduced in the cleaning process of the filter screen 320, meanwhile, water flowing out of the water spraying holes 4211 flows into the shower water collecting tank 451 through the fourth water inlet 4511 after the filter screen 320 is cleaned, when more waste water in the shower water collecting tank 451 flows into the first water inlet 101 through the fourth water outlet 4512, and flows back into the reservoir 100, and when the water amount in the water supply tank 422 is reduced, the second water pump 453 is operated, so that water in the water draining tank 201 flows into the third water inlet 4221 through the second water outlet 42203, and flows into the water supply tank 422. By the operation, the filter screen 320 can be recycled, the water consumption of the filter screen 320 in the cleaning process is saved, and the pollution of the wastewater discharge generated in the cleaning process to the environment is reduced.
The implementation principle of the wastewater treatment equipment capable of treating floccules in the embodiment of the invention is as follows:
When the waste water in the reservoir 100 needs to be filtered, the first driving part 333 is operated, the first driving part 333 drives the first rotating shaft 331 to rotate, the first rotating shaft 331 rotates to drive the filter screen 320 to rotate, the filter screen 320 drives the second rotating shaft 332 and the carrier roller 341 to rotate, and then the filter screen 320 moves annularly between the first rotating shaft 331 and the second rotating shaft 332, when the filter screen 320 is in annular operation, the circumference of the filter screen 320 is prolonged, and when the lower edge is lapped down, the upper and lower positions of the adjusting plate 342 can be adjusted by adjusting the position of the mounting nut 344 on the adjusting bolt 343, so that the upper and lower positions of the carrier roller 341 are adjusted, and the lower edge of the filter screen 320 returns to the tensioning state under the supporting action of the carrier roller 341. At the same time, the wastewater flows out through the first water outlet 102, falls onto the filter screen 320 from the U-shaped opening position on the baffle 351, and then the wastewater continuously falls through the filter screen 320, floe in the wastewater stays on the surface of the filter screen 320 during the falling process, and the wastewater without floe flows into the drainage tank 201 from the second water inlet 202 because the sealing brush 352 is arranged between the baffle 351 and the filter screen 320, and the probability of the unfiltered wastewater entering the drainage tank 201 can be reduced by the sealing brush 352. Because the filter screen 320 is always moved in a ring shape in the filtering process, the filtering area of the filter screen 320 is indirectly increased by the arrangement, the probability of blocking the filter screen 320 caused by accumulation of floccules in unit time is reduced, the filtering efficiency of the filter screen 320 is indirectly improved, and the treatment efficiency of wastewater is further improved.
Meanwhile, when the filter screen 320 moves in a ring shape, floccules on the filter screen 320 are moved to one end of the first rotating shaft 331 along with the movement of the filter screen 320, at this time, the water supply tank 422 supplies water to the spray header 421 through the third water outlet 4222, the spray header 421 sprays water to the filter screen 320 from the water outlet hole, meanwhile, the second driving part 431 is operated, the second driving part 431 drives the gear 432 to rotate, and the gear 432 and the rack 433 are meshed for transmission, so that the spray header 421 moves reciprocally along the movement direction of the filter screen 320, and the cleaning range of the filter screen 320 is increased and the cleaning efficiency of the filter screen 320 is improved by moving the spray header 421; the shower head 421 drives the brush roller 441 to move, the brush roller 441 rotates on the surface of the filter screen 320, so that floccules on the filter screen 320 are adsorbed on the brush roller 441 to finish cleaning the floccules on the filter screen 320, the brush roller 441 can be arranged to accelerate the cleaning speed of the floccules on the filter screen 320, meanwhile, the content of floccules mixed in water after cleaning in the filter screen 320 is reduced in the cleaning process of the filter screen 320, meanwhile, water flowing out of the water spraying holes 4211 flows into the shower water collecting tank 451 through the fourth water inlet 4511 after the filter screen 320 is cleaned, when more waste water in the shower water collecting tank 451 flows into the first water inlet 101 through the fourth water outlet 4512, and flows back into the reservoir 100, and when the water amount in the water supply tank 422 is reduced, the second water pump 453 is operated, so that water in the water draining tank 201 flows into the third water inlet 4221 through the second water outlet 42203, and flows into the water supply tank 422. By the operation, the filter screen 320 can be recycled, the water consumption of the filter screen 320 in the cleaning process is saved, and the pollution of the wastewater discharge generated in the cleaning process to the environment is reduced.
The above embodiments are not intended to limit the scope of the invention, so that the equivalent changes of the structure, shape and principle of the invention are covered by the scope of the invention.
Claims (4)
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310822314.9A CN116688617B (en) | 2023-07-06 | 2023-07-06 | Wastewater treatment equipment capable of treating floccules |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310822314.9A CN116688617B (en) | 2023-07-06 | 2023-07-06 | Wastewater treatment equipment capable of treating floccules |
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| CN116688617B true CN116688617B (en) | 2025-10-31 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN217247275U (en) * | 2022-02-18 | 2022-08-23 | 深圳市衡骏环保科技有限公司 | Cleaning device of mud-water separator |
| CN217511363U (en) * | 2022-05-10 | 2022-09-30 | 四川先舟建设工程有限公司 | Municipal administration sewage treatment plant |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7883624B2 (en) * | 2006-07-24 | 2011-02-08 | Steris Inc. | Self-cleaning filter for washers |
| DE202015002103U1 (en) * | 2015-03-19 | 2015-04-14 | Gebr. Bellmer Gmbh Maschinenfabrik | filter means |
| CN209530273U (en) * | 2018-12-14 | 2019-10-25 | 江苏省奥谷生物科技有限公司 | A kind of separation of solid and liquid band filter for cyclodextrin production |
| CN209537240U (en) * | 2019-01-18 | 2019-10-25 | 嘉善富兴纺织印染有限公司 | A kind of heavy duty detergent dyeing fabric sewage treatment equipment |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN217247275U (en) * | 2022-02-18 | 2022-08-23 | 深圳市衡骏环保科技有限公司 | Cleaning device of mud-water separator |
| CN217511363U (en) * | 2022-05-10 | 2022-09-30 | 四川先舟建设工程有限公司 | Municipal administration sewage treatment plant |
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Address after: 250202 Shandong Province Jinan City Zhangqiu District Caofan Street Songjiabu Industrial Park Patentee after: Shandong Lide Environmental Protection Co., Ltd. Country or region after: China Address before: 250000 Shandong Province, Jinan City, High-tech Development Zone, Xinyu Road West Side, Sanqing Century Wealth Center Building C, Room 919 Patentee before: SHANDONG LIDE ENVIRONMENT ENGINEERING Co.,Ltd. Country or region before: China |