CN117263451B - Domestic sewage treatment system of biological filter coupling constructed wetland - Google Patents
Domestic sewage treatment system of biological filter coupling constructed wetlandInfo
- Publication number
- CN117263451B CN117263451B CN202311430883.5A CN202311430883A CN117263451B CN 117263451 B CN117263451 B CN 117263451B CN 202311430883 A CN202311430883 A CN 202311430883A CN 117263451 B CN117263451 B CN 117263451B
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- CN
- China
- Prior art keywords
- filter
- box
- gear
- blade
- crushing
- Prior art date
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Classifications
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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
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- 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
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/327—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae characterised by animals and plants
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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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
本发明公开了一种生物滤池耦合人工湿地的生活污水处理系统，包括通过管道依次连通的滤渣设备、PE生态滤池、PE人工湿地，所述滤渣设备包括滤箱，所述滤箱上设有破碎箱，破碎箱上设有投料斗，破碎箱内设有破碎刀组，破碎刀组包括第一刀片和第二刀片，破碎箱外侧设有齿轮箱，齿轮箱内设有同步第一刀片和第二刀片旋转的齿轮组，所述滤箱内还设有网框，网框上设有滤网。本发明克服了现有技术的不足，设计合理，针对过滤处理时对于滤网的反复清理问题进行优化，减少了滤网更换和人工清理的频率，使得其工作效率得到提升，具有较高的社会使用价值和应用前景。
The present invention discloses a domestic sewage treatment system coupled with a biological filter and an artificial wetland, comprising a filter residue device, a PE ecological filter, and a PE artificial wetland, which are sequentially connected via pipelines. The filter residue device includes a filter box, a crushing box provided on the filter box, a feeding hopper provided on the crushing box, a crushing blade group provided within the crushing box, the crushing blade group including a first blade and a second blade, a gear box provided outside the crushing box, a gear group provided within the gear box for synchronous rotation of the first blade and the second blade, a mesh frame provided within the filter box, and a filter screen provided on the mesh frame. The present invention overcomes the shortcomings of the prior art, has a reasonable design, optimizes the problem of repeated cleaning of the filter screen during filtration, reduces the frequency of filter screen replacement and manual cleaning, thereby improving its working efficiency, and has high social value and application prospects.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a domestic sewage treatment system of a biological filter coupled constructed wetland.
Background
In the process of treating domestic sewage, a treatment mode of matching a biological filter with an artificial wetland can be adopted to treat the domestic sewage, so that the treatment efficiency of the domestic sewage can be improved, and the treatment method is a combined water treatment process combining biology and ecology.
When domestic sewage treatment is carried out, the sewage contains a certain amount of pollutants with larger volume, and the pollutants are removed through crushing and filtering treatment, so that the subsequent sewage treatment efficiency is ensured.
However, the existing crushing and filtering treatment equipment needs to frequently replace a filter screen when in use so as to keep the filtering effect of the filter screen on sewage, so that the equipment needs to be stopped for replacement, and the treatment efficiency of the sewage is reduced;
The short-acting filter screen flushing can also play a role in cleaning, but a large amount of water resources are consumed, so that the cost of sewage treatment is increased.
For this reason, the present inventors have devised and developed a domestic sewage treatment system capable of effectively cleaning a filter screen after a filtering process without frequent replacement and washing operations of the filter screen.
Disclosure of Invention
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a domestic sewage treatment system of biological filter coupling constructed wetland, includes filter residue equipment, PE ecological filter, PE constructed wetland that communicate in proper order through the pipeline, filter residue equipment includes the rose box, be equipped with broken case on the rose box, be equipped with the feeding hopper on the broken case, be equipped with broken knife tackle in the broken case, broken knife tackle includes first blade and second blade, and broken case outside is equipped with the gear box, is equipped with synchronous first blade and the rotatory gear train of second blade in the gear box, still be equipped with the screen frame in the rose box, be equipped with the filter screen on the screen frame.
Preferably, the gear set comprises a driving gear for driving the first blade to rotate and a driven gear for driving the second blade to rotate, a first cone pulley is arranged on the driving gear, a synchronous gear meshed and matched with the first cone pulley is arranged in the gear box, a second cone pulley is arranged on the synchronous gear, a transmission gear meshed and matched with the second cone pulley is further arranged in the gear box, and a driving motor for providing rotation output for the driving gear is arranged on the gear box.
Preferably, a reciprocating swing mechanism is arranged in the crushing box, the reciprocating swing mechanism comprises a transmission shaft connected with a transmission gear, an incomplete fluted disc is arranged at the other end of the transmission shaft, a swinging rod is arranged on the inner side surface of the crushing box, and a gear disc meshed and matched with the incomplete fluted disc is arranged on the swinging rod.
Preferably, a protective shell for protecting the incomplete fluted disc and the gear disc is arranged on the swing rod, and the protective shell is connected with the inner side surface of the crushing box.
Preferably, a connecting rod is arranged on the swing rod, and the other end of the connecting rod is connected with a sweeping plate contacted with the surface of the filter screen.
Preferably, the sweeping plate is provided with a plate cleaning mechanism, the inner side surface of the filter box is provided with a wheel groove, and the inner side surface of the filter box is provided with a rack;
The plate cleaning mechanism comprises a reciprocating screw rod rotationally connected with the material sweeping plate, straight gears meshed and matched with the racks are arranged at two ends of the reciprocating screw rod, guide wheels matched with the wheel grooves in a guiding mode are arranged on the straight gears, and an attachment assembly is arranged on the reciprocating screw rod.
Preferably, the collecting and attaching assembly comprises a transverse moving block rotationally sleeved with the reciprocating screw, scraping plates are arranged on two sides of the transverse moving block, and a collecting baffle is arranged on the scraping plates.
Preferably, a cover plate for sealing the wheel groove is arranged on the outer side of the filter box, and a discharge pipe is communicated with the outer side of the filter box.
Preferably, the filter tank both sides face all is equipped with dirty workbin, the intercommunication has the blow off pipe on the dirty workbin, still is equipped with the transition case on the dirty workbin, is equipped with the spray board on the transition case.
Preferably, one side of the spray plate, which is positioned at the inner side of the transition box, is communicated with a spray pipe, and one side of the spray plate, which is positioned at the outer side of the transition box, is provided with a water diversion pipe communicated with the spray pipe.
Preferably, the PE artificial wetland is a subsurface flow type artificial wetland, a stone layer, a gravel layer and a vegetation planting layer are respectively arranged from bottom to top, and a water distribution pipe communicated with the PE ecological filter tank is laid in the stone layer.
Preferably, the PE ecological filter tank is divided into three chambers which are sequentially communicated from left to right, the left chamber is a sedimentation tank, the middle chamber is an anaerobic membrane biological reaction tank, and the right chamber is a clean water tank.
Compared with the prior art, the invention has the beneficial effects that:
1. Through the setting of gear train, utilize driving motor, broken knife tackle, gear train, reciprocal swing mechanism and sweep mutually supporting between the flitch, can sweep the flitch and can swing reciprocating motion when first blade and second blade handle the sewage that has the pollutant for concentrate the clearance to the pollutant on filter screen surface, avoided needing to clear up the filter screen repeatedly, promoted the filtration efficiency that the filter screen used for a long time.
2. Through the arrangement of the reciprocating swinging mechanism, the intermittent meshing matching between the incomplete fluted disc and the gear disc is utilized, so that the incomplete fluted disc can be respectively meshed with the two gear discs in an intermittent manner while the rotation direction is not regulated, and the swinging rod can be replaced in an intermittent manner by clockwise and anticlockwise rotation.
3. Through clear board mechanism's setting, utilize the mutually supporting between rack and the clear board mechanism, can be when sweeping the flitch and drive clear board mechanism and remove, let straight-tooth gear and rack mesh match for collection attaches the subassembly and can scrape the intractable attachment in surface of sweeping the flitch and handle, and concentrate the promotion.
4. Through the setting of dirty workbin, utilize excessive case and spray the mutually supporting between the board, when sweeping the flitch swing to being close to excessive case, the shower can spray the surface of sweeping the flitch and the surface of scraper blade and handle for let the pollutant drop to the inside collection of dirty workbin, conveniently carry out the concentrated clearance emission of pollutant.
5. Through the coupling treatment of PE ecological filter tank and PE constructed wetland for after the sewage after PE ecological filter tank handles flows into PE constructed wetland, can be through stone layer filtration, gravel layer filtration entrapment, vegetation planting layer microorganism and plant root system cooperative treatment carry out organic matter degradation, biological cooperative denitrification dephosphorization scheduling process finally reaches the purpose that the pollutant was effectively got rid of.
In conclusion, the invention overcomes the defects of the prior art, has reasonable design, optimizes the repeated cleaning problem of the filter screen during the filtering treatment, reduces the frequency of filter screen replacement and manual cleaning, improves the working efficiency, and has higher social use value and application prospect.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic flow diagram of a system according to the present invention;
FIG. 2 is an exploded view of the overall structure of the present invention;
FIG. 3 is a schematic diagram of the overall structure of the present invention;
FIG. 4 is a schematic cross-sectional view of the structure of the present invention;
FIG. 5 is a schematic view of the structural position of a shower pipe according to the present invention;
FIG. 6 is a schematic view of a gear set and a crushing cutter set of the present invention;
FIG. 7 is a schematic diagram showing the structural splicing of the reciprocating swing mechanism and the cleaning plate in the invention;
FIG. 8 is a schematic view of a part of the structure of the reciprocatory swing mechanism of the present invention;
FIG. 9 is a schematic view showing the structural splicing of the rack and the plate cleaning mechanism in the present invention;
FIG. 10 is a schematic view of the structure of the purge plate assembly of the present invention;
FIG. 11 is a schematic view showing the structural splicing of a frame and a sewage tank in the present invention;
FIG. 12 is a schematic view of the structure of the filter box of the present invention;
FIG. 13 is a schematic view showing the layering of the structural section of the PE constructed wetland according to the invention;
FIG. 14 is a schematic diagram of the internal structure of the PE ecological filter tank in the invention;
Fig. 15 is a schematic structural view of a water distribution pipe according to the present invention.
In the figure, 100 parts of PE ecological filter tanks, 200 parts of filter residue equipment, 300 parts of PE artificial wetland, 3001 parts of water distribution pipes, 1 parts of filter tanks, 101 parts of discharge pipes, 102 parts of wheel tanks, 103 parts of cover plates, 2 parts of crushing tanks, 21 parts of gear boxes, 22 parts of driving motors, 3 parts of charging hoppers, 4 parts of sewage tanks, 401 parts of blow-down pipes, 41 parts of transition tanks, 42 parts of spraying plates, 421 parts of spraying pipes, 422 parts of water distribution pipes, 5 parts of crushing knife sets, 501 parts of first knife blades, 502 parts of second knife blades, 6 parts of gear sets, 61 parts of driving gears, 611 parts of first step wheels, 62 parts of driven gears, 63 parts of synchronous gears, 631 parts of second step wheels, 64 parts of transmission gears, 7 parts of net frames, 71 parts of filter screens, 8 parts of reciprocating swing mechanisms, 801 parts of transmission shafts, 802 parts of incomplete fluted discs, 803 parts of swing rods, 804 parts of gear boxes, 805 parts of connecting rods, 9 parts of guard shells, 10 parts of sweeping plates, 11 parts of racks, 12 parts of cleaning plates, 121 parts of reciprocating screw rods, 122 parts of straight gears, 123 parts of guide wheels, 124 parts of guard boxes, 124 parts of first step wheels, 62 parts of driven gears, 63 parts of synchronous gears, 631, and 1243 parts of aggregate.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. 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.
Example 1
Referring to fig. 1-15, a domestic sewage treatment system of biological filter coupling constructed wetland comprises a filter residue device 200, a PE ecological filter 100 and a PE constructed wetland 300 which are sequentially communicated through pipelines, wherein the filter residue device 200 comprises a filter box 1, a crushing box 2 is arranged on the filter box 1, a feeding hopper 3 is arranged on the crushing box 2, a crushing cutter set 5 is arranged in the crushing box 2, the crushing cutter set 5 comprises a first cutter 501 and a second cutter 502, the first cutter 501 and the second cutter 502 are distributed in a staggered manner and are used for crushing materials fed into the crushing box 2 from the feeding hopper 3, a gear box 21 is arranged on the outer side of the crushing box 2, a gear set 6 for synchronizing rotation of the first cutter 501 and the second cutter 502 is arranged in the gear box 21, a net frame 7 is further arranged in the filter box 1, a filter screen 71 is arranged on the net frame 7, sewage materials treated by the crushing cutter set 5 can fall on the filter screen 71, solid pollutants are left on the top surface of the filter screen 71 through the filter effect of the filter screen 71, and liquid can enter the filter screen 71 and then be discharged through a discharge pipe 101.
Specifically, the gear set 6 includes a driving gear 61 for driving the first blade 501 to rotate, and a driven gear 62 for driving the second blade 502 to rotate, a first cone pulley 611 is disposed on the driving gear 61, a synchronizing gear 63 engaged with the first cone pulley 611 is disposed in the gear box 21, a second cone pulley 631 is disposed on the synchronizing gear 63, a driving gear 64 engaged with the second cone pulley 631 is disposed in the gear box 21, a driving motor 22 for providing a rotational output for the driving gear 61 is disposed on the gear box 21, the driving gear 61 is driven to rotate by the rotation of the output shaft of the driving motor 22, so that the first cone pulley 611 also rotates synchronously, the driven gear 62 engaged with the driving gear 61 is driven synchronously, the synchronizing gear 63 engaged with the first cone pulley 611 rotates synchronously, and the rotation is transmitted to the driving gear 64 by the second cone pulley 631, so that the driving gear 64 rotates.
Specifically, be equipped with reciprocating swing mechanism 8 in the crushing case 2, reciprocating swing mechanism 8 includes the transmission shaft 801 of being connected with drive gear 64, the transmission shaft 801 other end is equipped with incomplete fluted disc 802, crushing case 2 medial surface is equipped with pendulum rod 803, be equipped with on the pendulum rod 803 with the meshing of incomplete fluted disc 802 match's gear dish 804, through the rotation of drive gear 64, drive the rotation of reciprocating swing mechanism 8 inner assembly, through the cooperation effect between incomplete fluted disc 802 and the gear dish 804, let the intermittent type formula of meshing match can be carried out with two gear discs 804 respectively to incomplete fluted disc 802, make incomplete fluted disc 802 can drive the pendulum rod 803 and rotate clockwise and anticlockwise, make sweeping the flitch 10 can carry out the removal of swing formula at the surface of filter screen 71.
Specifically, the swing link 803 is provided with a protecting shell 9 for protecting the incomplete fluted disc 802 and the gear disc 804, the protecting shell 9 is connected with the inner side surface of the crushing box 2, and the protecting effect can be provided for meshing matching between the incomplete fluted disc 802 and the gear disc 804 through the arrangement of the protecting shell 9.
Specifically, the swing rod 803 is provided with a connecting rod 805, the other end of the connecting rod 805 is connected with the sweeping plate 10 in contact with the surface of the filter screen 71, and the swing rod 803 can drive the sweeping plate 10 to swing synchronously when rotating through the connecting action of the connecting rod 805.
Specifically, a plate cleaning mechanism 12 is arranged on the material sweeping plate 10, a wheel groove 102 is formed in the inner side surface of the filter box 1, and a rack 11 is arranged on the inner side surface of the filter box 1;
The plate cleaning mechanism 12 comprises a reciprocating screw rod 121 rotationally connected with the plate cleaning 10, spur gears 122 meshed and matched with the racks 11 are arranged at two ends of the reciprocating screw rod 121, guide wheels 123 guided and matched with the wheel grooves 102 are arranged on the spur gears 122, an attachment component 124 is arranged on the reciprocating screw rod 121, through the arrangement of the racks 11, when the plate cleaning 10 swings to a specific position, the spur gears 122 can be meshed and matched with the racks 11, the reciprocating screw rod 121 can rotate, the attachment component 124 can transversely move on the reciprocating screw rod 121, and the scraping plate 1242 scrapes attachments on the surface of the plate cleaning 10.
Specifically, the collection assembly 124 includes a sideslip block 1241 rotationally sleeved with the reciprocating screw 121, two sides of the sideslip block 1241 are respectively provided with a scraping plate 1242, an aggregate baffle 1243 is arranged on the scraping plate 1242, after the surface attachments of the sweeping plate 10 are scraped off by the scraping plate 1242 through the arrangement of the aggregate baffle 1243, the attachments are intensively pushed to move by the aggregate baffle 1243, and the attachments are concentrated, so that the subsequent stripping and cleaning operations are convenient to perform.
Specifically, the outside of the filter box 1 is provided with a cover plate 103 for sealing the wheel groove 102, the outside of the filter box 1 is communicated with the discharge pipe 101, the wheel groove 102 is provided with a guiding function for the guide wheel 123, and the swinging movement of the sweeping plate 10 provides a guiding function.
Example 2
Referring to fig. 1-15, the difference between this embodiment and embodiment 1 is that both sides of the filter box 1 are respectively provided with a sewage box 4, the sewage box 4 is communicated with a sewage pipe 401, the sewage box 4 is further provided with a transition box 41, the transition box 41 is provided with a spray plate 42, and the transition box 41 is arranged to enable the pollutants removed from the surface of the sweeping plate 10 by the plate cleaning mechanism 12 to enter the inside of the sewage box 4, and then be discharged by the sewage pipe 401.
Specifically, the shower plate 42 is located the inboard one side intercommunication of excessive case 41 and has shower 421, and the shower plate 42 is located the one side of excessive case 41 outside and is equipped with the shunt pipe 422 of being linked together with shower 421, through the intercommunication of outside water supply pipe and shunt pipe 422, lets shower 421 can sweep flitch 10 when the swing of flitch 10 is close to excessive case 41, lets shower 421 carry out water spray treatment to sweeping flitch 10's surface for the clearance sweeps flitch 10 surface pollutant and scraper blade 1242 on the pollutant, lets the pollutant can get into the inside of dirty workbin 4 through excessive case 41.
Other undescribed structures refer to embodiment 1.
Example 3
Referring to fig. 1, 13 and 15, the difference between the present embodiment and embodiment 1 is that the PE constructed wetland 300 is a subsurface flow constructed wetland, a stone layer, a gravel layer and a vegetation planting layer are respectively disposed from bottom to top, a water distribution pipe 3001 is laid in the stone layer, sewage flowing out from the PE ecological filter 100 is uniformly laid through the water distribution pipe 3001 and flows into the PE constructed wetland 300, the sewage is filtered by the stone layer, the gravel layer is filtered and trapped, microorganisms and plant root systems of the vegetation planting layer are cooperatively treated to degrade organic matters, and biological cooperative denitrification and dephosphorization processes finally achieve the purpose of effectively removing pollutants.
Other undescribed structures refer to embodiment 1.
Example 4
Referring to fig. 1 and 14, the difference between this embodiment and embodiment 1 is that the PE ecological filter tank 100 is divided into three chambers from left to right, the left chamber is a sedimentation tank for receiving domestic sewage treated by the filter residue device 200, and simultaneously sedimenting insoluble and suspended matters in the domestic sewage, the sedimented organic matters can be subjected to microbial anaerobic fermentation in the sedimentation tank, the sedimented supernatant enters into a middle chamber, the middle chamber is an anaerobic membrane biological reaction tank, a spherical surface multi-fiber filler is suspended in the chamber, microorganisms adhere to the filler to perform anaerobic decomposition treatment on COD in the sewage, and perform processes such as denitrification and denitrification of the sewage, the right chamber is a clean water tank for sedimentation and water regulation of suspended matters in water, a partition plate is arranged in the sedimentation tank to increase the path length of sewage circulation, the sedimentation effect is improved, the anaerobic membrane biological reaction tank is internally provided with a partition plate to enable the sewage to be fully contacted with the filler in the tank, the partition plate is arranged in the clean water tank to increase the circulation path length of water flow, and the treatment effect is improved.
Other undescribed structures refer to embodiment 1.
The invention has the working principle that firstly, sewage with pollutants is led into a crushing box 2 from a feeding hopper 3, and the internal components of a gear set 6 are driven to rotate by the opening of a driving motor 22, so that a first blade 501 and a second blade 502 can synchronously rotate in opposite directions to crush the pollutants in the sewage, the pollutants fall on the top surface of a filter screen 71 after being crushed, the granular pollutants are left on the top surface of the filter screen 71 through the filtering action of the filter screen 71, the sewage enters the inside of the filter box 1 to be collected, and the sewage is discharged through a discharge pipe 101 for subsequent treatment;
when the particle type pollutant concentrates on the top surface of the filter screen 71, the power input of the driving motor 22 is synchronously utilized, the driving gear 64 drives the internal components of the reciprocating swing mechanism 8 to rotate, so that the swing rod 803 can drive the sweeping plate 10 to swing reciprocally on the top surface of the filter screen 71 through the connecting rod 805, the pollutant on the top surface of the filter screen 71 is scraped by the sweeping plate 10, the blocking of the filter screen 71 is avoided, the filtering effect is influenced, when the sweeping plate 10 swings reciprocally, the spur gear 122 is meshed and matched with the rack 11, the reciprocating screw 121 is enabled to rotate, the traversing block 1241 can perform reciprocating traversing operation on the reciprocating screw 121, the scraping plate 1242 can intensively scrape the pollutant on the surface of the sweeping plate 10, the pollutant is intensively scraped by the cooperation of the scraping plate 1243, when the sweeping plate 10 drives the scraping plate 1242 to swing to be close to the transition box 41, the spraying pipe 421 can start the surface of the sweeping plate 10 and the surface of the scraping plate 1242, the surface pollutant on the sweeping plate can drop into the inside of the pollutant box 4 along with the action of gravity, and then the pollutant can be sequentially collected by the spraying pipe 421 and discharged by the PE (PE) through the ecological PE (PE) 300).
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," "secured" and the like are to be construed broadly, as they are, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, directly connected, indirectly connected through intermediaries, or in communication between two elements or in interaction with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the invention is mainly used for protecting a mechanical device, so the invention does not explain the control mode and circuit connection in detail.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311430883.5A CN117263451B (en) | 2023-10-31 | 2023-10-31 | Domestic sewage treatment system of biological filter coupling constructed wetland |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311430883.5A CN117263451B (en) | 2023-10-31 | 2023-10-31 | Domestic sewage treatment system of biological filter coupling constructed wetland |
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| CN117263451A CN117263451A (en) | 2023-12-22 |
| CN117263451B true CN117263451B (en) | 2025-08-19 |
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| CN113069805A (en) * | 2021-03-31 | 2021-07-06 | 河北机电职业技术学院 | Non-uniform-speed swing type anti-blocking automatic sewage impurity filtering device |
| CN114087690A (en) * | 2021-11-23 | 2022-02-25 | 苏州福曼机电设备有限公司 | Inorganic efficient antibacterial mildew-proof wet film humidifier |
| CN114471832A (en) * | 2022-02-28 | 2022-05-13 | 郭艳斌 | Be applied to building engineering's abandonment building materials recovery unit |
| CN217220389U (en) * | 2022-05-09 | 2022-08-19 | 湖南腾升茶油有限公司 | Filter equipment is used in processing of tea seed essential oil |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213950906U (en) * | 2020-11-09 | 2021-08-13 | 云南易清环境科技有限公司 | Domestic sewage constructed wetland combination treatment equipment |
| CN217351093U (en) * | 2022-04-08 | 2022-09-02 | 毅康科技有限公司 | Rural slag discharging device for sewage treatment |
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