CN113233624B

CN113233624B - Municipal sewage integrates processing apparatus

Info

Publication number: CN113233624B
Application number: CN202110462516.8A
Authority: CN
Inventors: 冯铭伟; 吕林俊; 马自力; 朱佳; 孙美丽; 李许林
Original assignee: Wuxi Henglifu Building Development Co ltd
Current assignee: Wuxi Henglifu Building Development Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2022-03-01
Anticipated expiration: 2041-04-27
Also published as: CN113233624A

Abstract

The utility model relates to a municipal administration sewage integrated treatment device, it includes the filtering ponds, remove the oil groove and connect the filtering ponds and remove the U-shaped pipe between the oil groove, be equipped with the grid board in the filtering ponds, be equipped with the subassembly that cleans that is used for cleaning the grid board in the filtering ponds, be equipped with the flushing assembly in the filtering ponds, the flushing assembly includes sliding connection slider in the filtering ponds, wear to establish the water pipe on the slider and connect the nozzle in water pipe orientation grid board one side, the water pipe deviates from nozzle one end and wears to establish on the filtering ponds lateral wall and communicate with external water source. This application has the effect that reduces sewage and causes secondary pollution in the processing procedure that integrates to influence the treatment cycle of sewage and the possibility of treatment effect.

Description

Municipal sewage integrates processing apparatus

Technical Field

The application relates to the field of municipal sewage treatment, in particular to an integrated municipal sewage treatment device.

Background

Namely domestic sewage, industrial wastewater and runoff sewage in the urban area. Generally, the sewage is collected by urban canals and is discharged into water after being treated by an urban sewage treatment plant. In addition to containing a large amount of organic matters, germs and viruses in urban sewage, due to the advanced development of industry, the water quality of industrial wastewater (accounting for about 60-80% of the total amount of the urban sewage) is increasingly complex, and the pollution of runoff sewage is increasingly serious, so that the urban sewage contains various toxic and harmful pollutants of various types and degrees.

The municipal sewage treatment in China generally needs to be carried out by collecting, primary treatment, secondary treatment and tertiary treatment, the treatment steps are very complicated, and the treatment equipment is numerous, so the municipal sewage treatment is very complicated.

In the related art, the Chinese patent with publication number CN110697993A discloses an integrated municipal sewage treatment device, which comprises a filter tank, a de-oiling tank, an anaerobic tank, an anoxic tank, an aerobic tank, a sedimentation tank, a sludge pump and a control cabinet; the bottom end of the oil removing groove is communicated with the bottom end of the filter tank through a U-shaped pipe, a drain valve is arranged on the U-shaped pipe, and the oil removing groove comprises an oil-water separation membrane and a backwashing device; the anaerobic tank is communicated with the oil removing tank and comprises a lifting type filling tank; the anoxic tank is connected with the anaerobic tank and comprises a rotary aeration device; the aerobic tank is connected with the anoxic tank, the bottom of the aerobic tank is provided with a rotational flow aerator, the sedimentation tank is connected with the aerobic tank, and the sludge pump is connected with the bottom end of the sedimentation tank; the control cabinet is respectively connected with the backwashing device, the first water pump, the lifting motor, the second water pump, the aerator, the rotating motor, the third water pump, the rotational flow aerator and the sludge pump. The filtering tank is internally provided with a thick grating and a thin grating which are sequentially arranged from top to bottom, and the side wall of the filtering tank is provided with an impurity removal switch plate which can be pulled open outwards.

To the correlation technique among the above-mentioned, the inventor thinks that the filter tank is inherent to carry out big or small granule debris to sewage and filters the back, when opening the edulcoration switch board and carry out debris and drive to the filter tank, because the scope restriction of edulcoration switch board, it is difficult to clean thick grid and thin grid face completely, rubbish blocks easily in the grid, lead to the filter tank in rubbish to pile up rotten and cause secondary pollution to sewage, and when clearing up, some less granule debris can fall to U type intraductal from the grid gap, open the blowoff valve, the granule debris that fall to in the U type pipe have the possibility of remaining to U type pipe wall, can cause secondary pollution to sewage equally.

Disclosure of Invention

In order to reduce sewage and cause secondary pollution in the process of integrating the processing to influence the treatment cycle of sewage and the possibility of treatment effect, this application provides a municipal administration sewage integrates processing apparatus.

The application provides a municipal sewage integrates processing apparatus adopts following technical scheme:

the utility model provides a municipal administration sewage integrates processing apparatus, includes the filtering ponds, removes the oil groove and connects the U-shaped pipe between filtering ponds and removal oil groove, the U-shaped pipe deviates from filtering ponds one end intercommunication and has the blow off pipe, be equipped with grid plate, its characterized in that in the filtering ponds: be equipped with the subassembly that cleans that is used for cleaning the grid board in the filtering ponds, be equipped with the washing subassembly in the filtering ponds, the washing subassembly includes sliding connection slider in the filtering ponds, wears to establish the water pipe on the slider and connects the nozzle at water pipe orientation grid board one side, the water pipe deviates from nozzle one end and wears to establish on the filtering ponds lateral wall and communicate with external water source.

By adopting the technical scheme, municipal sewage is injected into the filter tank for primary filtration, filtered particle impurities remain on the surface of the grating plate, the sewage enters the oil removing groove from the U-shaped pipe for oil removing treatment, and the sewage after oil removing is pumped away for next purification treatment;

clean the subassembly and clean grid tray at any time in sewage filtering process, reduce grid tray top debris and pile up and lead to the not smooth and easy possibility of sewage circulation, thereby improve the treatment effeciency of sewage, sewage filters the back, in order to clean grid tray for convenience, wash subassembly work, the slider drives water pipe and nozzle and removes in the filtering ponds, the water pipe is interior to lead to water, clean water is acted on grid tray from the nozzle blowout, solid residue after to grid tray surface filtration cleans, thereby reduce solid residue and rot smelly at grid tray top, receive secondary pollution's possibility when sewage enters into the filtering ponds next time, further improve the treatment rate of sewage.

Optionally, the grid board all is the slope setting in filtering the pond, filtering pond one side can be dismantled and be connected with the scrubbing window, the scrubbing window is located grid board top respectively, the scrubbing window is located the grid board and is close to U-shaped pipe one end, clean the subassembly including set up first motor in filtering the pond, connect at the carousel of first motor output, tooth, rotation connection at the slewing gear in filtering the pond, connect the mounting bracket on slewing gear and connect the cleaning brush on the mounting bracket, tooth evenly sets up a plurality ofly, and is a plurality of along the carousel circumferencial direction tooth form fan-shaped on the carousel, slewing gear with tooth meshing.

Through adopting the above technical scheme, the slope of grid board sets up, make things convenient for solid impurity on the grid board to incline to one side, make things convenient for solid impurity to follow blowdown window direct discharge, first motor work drives the carousel and rotates simultaneously, tooth and the running gear meshing on the carousel, it rotates to drive the mounting bracket and revolute the rotation of running gear axle center, thereby make the cleaning brush rotate along with the mounting bracket, and clean the solid impurity at grid plate top, when solid impurity is close to the scrubbing window, because the action of gravity solid impurity is piled up to scrubbing window one side removal, after making things convenient for sewage treatment, open the scrubbing window and clean solid impurity.

Optionally, the mounting bracket is arranged in a cross shape, and the four extending ends of the mounting bracket are respectively provided with one cleaning brush.

Through adopting above-mentioned technical scheme, four cleaning brushes can improve the clean scope to grid tray, and can clean a plurality of regions at grid tray top simultaneously, improve clean efficiency, reduce the possibility that grid tray blockked up, further improve the treatment effeciency of sewage.

Optionally, the grating plate is hinged to the inner wall of the filtering tank, a driving assembly for driving the grating plate to rotate is arranged in the filtering tank, the driving assembly comprises an electric push rod fixedly connected to the inside of the filtering tank, a moving block connected to the output end of the electric push rod, a first connecting rod hinged to the moving block, a second connecting rod hinged to the moving block, a fixed plate fixed to the side wall of the grating plate and a supporting rod hinged to the inside of the filtering tank, the supporting rod deviates from the hinged point end of the side wall of the filtering tank and is hinged to the fixed plate, the first connecting rod deviates from one end of the moving block and is hinged to the fixed plate, and the second connecting rod deviates from one end of the moving block and is hinged to the side wall of the supporting rod.

Through adopting above-mentioned technical scheme, after sewage treatment, in order to reduce partial solid impurity card on the grid board, perhaps the incomplete condition of grid board surface cleaning, drive assembly drives the upset of grid board, electric putter drives the movable block and slides, first connecting rod on the actuating lever, the articulated rotation of second connecting rod, it rotates to drive the fixed plate, the bracing piece plays the supporting role to the fixed plate, thereby make the fixed plate drive the grid board gradually to rotate with U-shaped pipe place direction, make things convenient for the solid impurity at grid board top to drop in the U-shaped pipe, make things convenient for solid impurity to discharge from clean valve.

Optionally, a guide rail is fixedly connected to the side wall of the filtering tank, the moving block is connected to the guide rail in a sliding manner, and one end of the support rod, which is far away from the fixed plate, is hinged to the guide rail.

Through adopting above-mentioned technical scheme, the guide rail plays the guide effect to the slip of movable block, improves the gliding stability of slider to improve the stability of grid plate upset.

Optionally, a cleaning component is arranged on the grid plate, the cleaning component comprises a screw rod rotatably connected to the top of the grid plate, a nut seat in threaded connection with the screw rod, a fixing frame fixedly connected to the nut seat, a first fixing block fixedly connected to the fixing frame, a second motor fixedly connected to the fixing frame, a driving shaft connected to the output end of the second motor, a driving block connected to the driving shaft, a first connecting rod fixedly connected to one end of the driving block, which is far away from the driving shaft, a connecting sleeve sleeved on one end of the first connecting rod, a driving rod fixedly connected to the bottom of the connecting sleeve, a scrubbing brush fixedly connected to the bottom of the driving rod, a second fixing block fixedly connected to the fixing frame, a driven shaft rotatably connected to the second fixing block, a driven block rotatably connected to the driven shaft, and a second connecting rod rotatably connected to one end of the driven block, which is far away from the driven shaft, the second connecting rod deviates from one end of the second driven block and is rotatably connected in the connecting sleeve, the first connecting rod and the second connecting rod are close to one end of the connecting sleeve and are both in a bent pipe shape, the driving shaft is rotatably connected on the first fixed block, the first connecting rod and the driving shaft are respectively positioned on two sides of the central line of the driving block, and the second connecting rod and the driven shaft are respectively positioned on two sides of the central line of the driven block.

By adopting the technical scheme, after the grating plate is turned over, the cleaning component works to clean the surface of the grating plate, the screw rod rotates to drive the nut seat to move along the length direction of the grating plate, the nut seat drives the fixing frame and the first fixing block and the second fixing block on the fixing frame to synchronously move, meanwhile, the second motor works to drive the driving shaft to rotate, the driving shaft drives the driving block and the first connecting rod to rotate, so as to drive the connecting sleeve and the driving rod to circularly rotate, further, the scrubbing brush is used for cleaning the top of the grating plate repeatedly, meanwhile, the arrangement of the driven shaft, the second connecting rod and the second fixing block plays a supporting role in the movement of the connecting sleeve and the driving rod, when the scrubbing brush plate is used for cleaning the grating plate repeatedly, solid impurities clamped on the grating plate can be brushed off from the surface of the grating plate and fall into the U-shaped pipe and then are discharged through the discharge pipe, so as to improve the cleaning degree of the grating plate, the possibility that the residual solid impurities on the grid plate cause secondary pollution to the sewage or influence the sewage treatment efficiency when the grid plate is used next time is reduced, so that energy conservation and environmental protection are realized.

Optionally, the top of the grid plate is fixedly connected with a third motor, the output end of the third motor is connected with a first bevel gear, a second bevel gear is fixedly sleeved at the end of the screw rod, and the first bevel gear is meshed with the second bevel gear.

Through adopting above-mentioned technical scheme, first motor work drives first bevel gear and rotates, thereby first bevel gear and second bevel gear meshing drive the lead screw and rotate around second bevel gear's axis direction, realize that the subassembly of brushing clearly removes along grid board length direction, further make the subassembly of brushing clearly clean whole grid board face.

Optionally, the fixing frame side wall is fixedly connected with a guide rod, the cross section of the guide rod is in a square arrangement, a groove for the guide plate to slide is formed in the side wall of the scrubbing brush, the groove is in a square arrangement, and the groove is arranged in the height direction of the scrubbing brush.

Through adopting above-mentioned technical scheme, the setting of square recess and guide bar plays direction and spacing effect to the removal of brush board, and the guide bar can only slide along the direction of height of recess, can not take place relative rotation to make the brush hair part of brush board face the face of grid plate all the time, further improve the clean ability to grid plate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the flushing component and the cleaning component on the grating plate, the cleaning component is used for cleaning the grating plate in the sewage filtering process, so that the possibility that impurities in sewage block the grating plate is reduced, after the sewage treatment is finished, the flushing component is used for flushing the top of the grating plate, the impurities at the top of the grating plate are flushed completely, the situation that the impurities block the grating plate to cause the impurities to rot and smell is further reduced, and the possibility that the sewage treatment efficiency is influenced due to secondary pollution caused by the sewage in the next sewage treatment is reduced;

2. through drive assembly's setting, after sewage treatment accomplished, drive assembly drove the upset of grid board, makes things convenient for the solid impurity on the grid board to drop to play the effect of clean grid board.

Drawings

FIG. 1 is a schematic overall cross-sectional view of a municipal integrated wastewater treatment device according to an embodiment of the present application.

FIG. 2 is a schematic view of a partial structure in a filtration tank in an embodiment of the present application.

Fig. 3 is an enlarged view at a in fig. 1.

Fig. 4 is a schematic view of the structure on the grid plate in the embodiment of the present application.

Fig. 5 is an enlarged view at B in fig. 4.

Fig. 6 is an enlarged view at C in fig. 4.

Description of reference numerals: 1. a filtration tank; 11. a grid plate; 12. a decontamination window; 13. a guide rail; 14. a guide groove; 15. a support; 2. an oil removal groove; 21. removing an oil film; 3. a U-shaped tube; 31. a blow-off pipe; 32. a blowoff valve; 33. cleaning the tube; 34. a spray head; 4. a flushing assembly; 41. a slider; 42. a water pipe; 43. a nozzle; 51. a first motor; 52. a turntable; 53. teeth; 54. a rotating gear; 55. a mounting frame; 56. a cleaning brush; 6. a drive assembly; 61. an electric push rod; 62. a moving block; 63. a first link; 64. a second link; 65. a fixing plate; 66. a support bar; 711. a screw rod; 712. a nut seat; 713. a fixed mount; 714. a first fixed block; 715. a second motor; 716. a drive shaft; 717. a drive block; 718. a first connecting rod; 719. connecting sleeves; 720. a drive rod; 721. scrubbing and brushing; 722. a second fixed block; 723. a driven shaft; 724. a driven block; 725. a second connecting rod; 726. a groove; 81. a third motor; 82. a first bevel gear; 83. a second bevel gear; 9. a guide rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses municipal administration sewage integrates processing apparatus. Referring to fig. 1, municipal administration sewage integrates processing apparatus and includes filtering ponds 1, deoiling groove 2 and connect the blow off pipe 31 between filtering ponds 1 and deoiling groove 2, is equipped with the grid board 11 that is used for filtering impurity in the sewage in the filtering ponds 1, is provided with the deoiling membrane 21 that is used for removing the greasy dirt in the sewage in the oil storage tank, and the 3 below of U-shaped pipe one side intercommunication that deviates from filtering ponds 1 and deoiling groove 2 has blow off pipe 31, is equipped with blowoff valve 32 on the blow off pipe 31.

Referring to fig. 1 and 2, the filter articulates on 1 inner wall of filtering ponds, can dismantle through the bolt on the lateral wall of 1 one side of filtering ponds and be connected with scrubbing window 12, and grid plate 11 is the slope setting in filtering ponds 1, and grid plate 11 one end is close to the setting of U-shaped pipe 3, and the grid plate 11 other end deviates from the setting of U-shaped pipe 3, and scrubbing window 12 is located grid plate 11 and is close to 3 one ends of U-shaped pipe, and scrubbing window 12 is located grid plate 11 tops.

Referring to fig. 2 and 3, a cleaning assembly for cleaning the grating plate 11 is arranged in the filtering tank 1, the cleaning assembly comprises a first motor 51 arranged in the filtering tank 1, a rotary disc 52 connected to the output end of the first motor 51, teeth 53 fixedly connected to the side wall of the rotary disc 52, a rotary gear 54 rotatably connected in the filtering tank 1, a mounting frame 55 connected to the rotary gear 54 and a cleaning brush 56 connected to the mounting frame 55, a support 15 is fixedly connected to the inner wall of the filtering tank 1, the support 15 is parallel to the grating plate 11, the first motor 51 is fixedly connected to the support 15, and the rotary disc 52 and the rotary gear 54 are both rotatably connected to the support 15.

Referring to fig. 2, a plurality of teeth 53 are uniformly arranged along the circumferential direction of the rotating disc 52, the plurality of teeth 53 form a sector shape on the rotating disc 52, the teeth 53 on the rotating disc 52 are meshed with the rotating gear 54, and the rotating gear 54 is coaxially and fixedly connected with the mounting frame 55 through a connecting shaft.

Referring to fig. 2 and 3, the mounting bracket 55 is in a cross shape, the cleaning brushes 56 are respectively arranged on the side walls of the four end portions of the mounting bracket 55, each cleaning brush 56 is arranged on one side of the mounting bracket 55, which is far away from the support 15, and the brush plates of the cleaning brushes 56 are fixedly connected with the mounting bracket 55 through countersunk bolts.

When sewage constantly falls into filtering ponds 1, grating plate 11 filters sewage, first motor 51 work drives carousel 52 to rotate simultaneously, tooth 53 when on carousel 52 rotates and is close to rotating gear 54, with rotating gear 54 meshing, drive rotating gear 54 and rotate, and drive mounting bracket 55 and rotate, the solid impurity that filters out on grating plate 11 is cleaned thereupon to cleaning brush 56 on the mounting bracket 55, until solid impurity rotates to being close to scrubbing window 12 one side along with cleaning brush 56, this moment under the action of gravity, along with grating plate 11's slope, solid impurity breaks away from cleaning brush 56, be close to scrubbing window 12, make things convenient for the staff to clean.

Referring to fig. 2 and 4, a guide rail 13 is fixedly connected to the side wall of the filtration tank 1, a driving assembly 6 for driving the grating plate 11 to rotate in a hinged manner is arranged in the filtration tank 1, and the driving assembly 6 comprises an electric push rod 61 fixedly connected to the inner wall of the filtration tank 1, a moving block 62 connected to the output end of the electric push rod 61, a first connecting rod 63 hinged to the moving block 62, a second connecting rod 64 hinged to the moving block 62, a fixing plate 65 fixedly connected to the side wall of the grating plate 11, and a support rod 66 hinged to the filtration tank 1.

Referring to fig. 2 and 4, the moving block 62 is slidably connected in the guide rail 13, the cross section of the guide rail 13 is in a U-shaped configuration, the guide groove 14 is formed in the side wall of the side of the guide rail 13 away from the grating plate 11, the output end of the electric push rod 61 is slidably connected in the guide groove 14, the guide rail 13 is fixedly connected with a cushion block, the support rod 66 is hinged on the cushion block, the support rod 66 is hinged to the side wall of the fixed plate 65 away from the hinge point with the cushion block, the first connecting rod 63 is hinged to the fixed plate 65 away from one end of the moving block 62, the second connecting rod 64 is hinged to the side wall of the support rod 66 away from one end of the moving block 62, and the hinge point of the first connecting rod 63 and the sliding block 41 is located on the side where the hinge point of the second connecting rod 64 and the sliding block 41 deviates from the cushion block.

Referring to fig. 1, after the sewage is filtered, the sewage passes through the U-shaped tube 3, enters the oil removing tank 2, and is sucked out of the oil removing tank 2 after oil film 21 is removed, solid impurities filtered by the grating plate 11 may be stuck in the filtering holes of the grating plate 11, and are difficult to remove only through the dirt removing window 12, and meanwhile, oil stains may remain in the U-shaped tube 3, and the grating plate 11 and the U-shaped tube 3 need to be cleaned.

Referring to fig. 2 and 4, the push rod motor works to push the moving block 62 to slide in the guide rail 13, and the first connecting rod 63, the second connecting rod 64 and the supporting rod 66 all rotate around the hinge point to drive the fixing plate 65 to rotate, so that the grating plate 11 connected with the fixing plate 65 is hinged and overturned, the plate surface of the grating plate 11 gradually tends to the flowing direction of water flow in the filtering tank 1, and solid impurities remained on the grating plate 11 conveniently fall into the U-shaped pipe 3.

Referring to fig. 4 and 5, a cleaning assembly is disposed on the top of the grid plate 11, and includes a screw rod 711 rotatably connected to the top of the grid plate 11, a nut seat 712 threadedly connected to the screw rod 711, a fixing frame 713 fixedly connected to the nut seat 712, a first fixing block 714 fixedly connected to the fixing frame 713, a second motor 715 fixedly connected to the fixing frame 713, a driving shaft 716 connected to an output end of the second motor 715, a driving block 717 connected to the driving shaft 716, a first connecting rod 718 fixedly connected to an end of the driving block 717 facing away from the driving shaft 716, a connecting sleeve 719 sleeved on an end of the first connecting rod 718 facing away from the driving block 717, a driving rod 720 fixedly connected to the bottom of the connecting sleeve 719, a plate brush 721 fixedly connected to the bottom of the driving rod 720, a second fixing block 722 fixedly connected to the fixing frame 713, a driven shaft 723 rotatably connected to the second fixing block 722, a driven block 724 rotatably connected to the driven shaft 723, and a driven block 724 rotatably connected to an end of the driven shaft 723 A second connecting rod 725.

Referring to fig. 4 and 5, a third motor 81 is fixedly mounted at the top of the grid plate 11 through a connecting plate, an output end of the third motor 81 is connected with a first bevel gear 82 through a coupling, a second bevel gear 83 is fixedly sleeved at an end of a screw 711, the first bevel gear 82 is engaged with the second bevel gear 83, and the screw 711 is disposed on a side wall of the grid plate 11, which is perpendicular to the side of the decontamination window 12.

Referring to fig. 4 and 5, the first connecting rod 718 and the second connecting rod 725 are symmetrically arranged about the connecting sleeve 719, one ends of the first connecting rod 718 and the second connecting rod 725 close to the connecting sleeve 719 are both arranged in a bent tube shape, one end of the second connecting rod 725 departing from the second driven block 724 is rotatably connected in the connecting sleeve 719, and the ends of the first connecting rod 718 and the second connecting rod 725 are slidably inserted in the two ends of the connecting sleeve 719 respectively.

Referring to fig. 4 and 5, a driving shaft 716 is rotatably coupled to the first fixing block 714, a first connecting rod 718 and the driving shaft 716 are respectively located at both sides of a center line of the driving block 717, and a second connecting rod 725 and a driven shaft 723 are respectively located at both sides of a center line of the driven block 724.

Referring to fig. 4 and 5, when the third motor 81 works, under the meshing action of the first bevel gear 82 and the second bevel gear 83, the screw 711 is driven to rotate on the top of the grating plate 11, a round rod is fixedly connected to the grating plate 11, the round rod is arranged in parallel with the screw 711, and when the screw 711 rotates, under the guiding action of the round rod, the nut seat 712 moves along the length direction of the round rod, and drives the fixing frame 713 to move along the length direction of the screw 711 towards the bottom of the filtration tank 1.

Referring to fig. 4 and 5, while the fixing frame 713 moves, the second motor 715 drives the first link 63 and the driving block 717 to rotate through the driving shaft 716, so as to drive the connecting sleeve 719 and the driving rod 720 to rotate around the axial direction of the driving shaft 716, and simultaneously drive the scrubbing brush 721 to swing along with the connecting sleeve and clean the grid plate 11, and the driven shaft 723, the driven block 724, and the second link 725 swing along with the swing of the first link 63, so as to support the connecting sleeve 719 and facilitate the scrubbing brush 721 to clean the grid plate 11.

Referring to fig. 5 and 6, fixedly connected with guide bar 9 on the nut seat 712 lateral wall, the guide bar 9 cross-section is square setting, set up on the scrubbing brush 721 lateral wall and supply gliding recess 726 of deflector, recess 726 is square setting, and recess 726 sets up along scrubbing brush 721's direction of height, when scrubbing brush 721 swings along with adapter sleeve 719, guide bar 9 slides in recess 726, the lateral wall of guide bar 9 is contradicted with recess 726 lateral wall slip, play direction and limiting displacement to scrubbing brush 721's removal, thereby make scrubbing brush 721 can accurately act on grating plate 11 top, clean grating plate 11.

Referring to fig. 4 and 5, a cleaning assembly is arranged in the filtering tank 1, the cleaning assembly includes a slider 41 fixedly connected to the fixing frame 713, a water pipe 42 penetrating the slider 41, and a nozzle 43 connected to the water pipe 42 toward one side of the grating plate 11, and one end of the water pipe 42, which is far away from the nozzle 43, penetrates the side wall of the filtering tank 1 and is communicated with an external water source. When the fixing frame 713 slides on the top of the grating plate 11, the water pipe 42 is connected with an external water source, and cleaning water is sprayed from the nozzle 43 and acts on the grating plate 11 to clean the grating plate 11 in cooperation with the scrubbing brush 721.

Referring to fig. 1, wear to be equipped with 6 scavenge pipes 33 on the lateral wall of U-shaped pipe 3, scavenge pipe 33 tip fixedly connected with shower nozzle 34, shower nozzle 34 is located scavenge pipe 33, and towards the setting of U-shaped pipe 3 inner wall, scavenge pipe 33 deviates from the external water source of shower nozzle 34 one end, when wasing grid plate 11, the external water source of scavenge pipe 33 switch-on, water is from shower nozzle 34 blowout, wash away U-shaped pipe 3, open blowoff valve 32 simultaneously, the interior sewage of U-shaped pipe 3 is discharged from blow off pipe 31.

The embodiment of the application provides a municipal administration sewage integrates processing apparatus's implementation principle does: injecting sewage into a filtering tank 1, filtering the sewage by a grating plate 11, then feeding the sewage into a U-shaped pipe 3, feeding the sewage into an oil removing groove 2 from the U-shaped pipe 3, removing oil by an oil removing film 21, and pumping the primarily filtered sewage out of the oil removing groove 2;

in the sewage filtering process, the first motor 51 drives the turntable 52 to rotate, the teeth 53 on the turntable 52 drive the rotating gear 54 to rotate when approaching the rotating gear 54, and drive the mounting rack 55 and the cleaning brush 56 to rotate in the filtering tank 1, so as to clean the grid plate 11, the cleaned solid dirt moves to approach the dirt removing window 12, and after the sewage filtering is finished, the dirt removing window 12 is opened to remove the dirt;

after the sewage treatment, electric putter 61 drives movable block 62 and removes, thereby drive first connecting rod 63, second connecting rod 64 and the articulated rotation of bracing piece 66, thereby realize that grid plate 11 is articulated the upset towards U-shaped pipe 3, the solid impurity that fails to clean on grid plate 11 falls in U-shaped pipe 3, and further clean grid plate 11 through the cooperation of nozzle 43 and scrubbing brush 721, solid impurity falls in U-shaped pipe 3 afterwards, and open blowoff valve 32, the filth is discharged from blow off pipe 31.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a municipal administration sewage integrates processing apparatus, includes filtering ponds (1), removes oil groove (2) and connects U-shaped pipe (3) between filtering ponds (1) and removing oil groove (2), U-shaped pipe (3) deviate from filtering ponds (1) one end intercommunication and have blow off pipe (31), be equipped with grid plate (11), its characterized in that in filtering ponds (1): be equipped with the subassembly that cleans that is used for cleaning grid plate (11) in filtering ponds (1), be equipped with in filtering ponds (1) and wash subassembly (4), wash subassembly (4) including sliding connection slider (41) in filtering ponds (1), wear to establish water pipe (42) on slider (41) and connect nozzle (43) at water pipe (42) towards grid plate (11) one side, water pipe (42) deviate from nozzle (43) one end and wear to establish on filtering ponds (1) lateral wall and communicate with external water source, grid plate (11) articulate on filtering ponds (1) inner wall, be equipped with drive grid plate (11) pivoted drive assembly (6) in filtering ponds (1), drive assembly (6) are including electric putter (61) of fixed connection in filtering ponds (1), connect movable block (62) at electric putter (61) output, The grating plate filter comprises a first connecting rod (63) hinged to a moving block (62), a second connecting rod (64) hinged to the moving block (62), a fixing plate (65) fixed to the side wall of the grating plate (11) and a supporting rod (66) hinged to the inside of the filter tank (1), wherein the supporting rod (66) deviates from the hinge point end of the side wall of the filter tank (1) and is hinged to the fixing plate (65), one end, deviating from the moving block (62), of the first connecting rod (63) is hinged to the fixing plate (65), and one end, deviating from the moving block (62), of the second connecting rod (64) is hinged to the side wall of the supporting rod (66).

2. The integrated municipal sewage treatment device according to claim 1, wherein: the grating plate (11) is obliquely arranged in the filtering tank (1), one side of the filtering tank (1) is detachably connected with a decontamination window (12), the decontamination window (12) is positioned above the grating plate (11), the decontamination window (12) is positioned at one end, close to the U-shaped pipe (3), of the grating plate (11), the cleaning assembly comprises a first motor (51) arranged in the filtering tank (1), a turntable (52) connected to the output end of the first motor (51), teeth (53) fixedly connected to the side wall of the turntable (52), a rotating gear (54) rotatably connected in the filtering tank (1), a mounting frame (55) connected to the rotating gear (54) and a cleaning brush (56) connected to the mounting frame (55), the teeth (53) are uniformly arranged in a plurality along the circumferential direction of the turntable (52), and the teeth (53) form a fan shape on the turntable (52), the rotary gear (54) meshes with the teeth (53).

3. The integrated municipal sewage treatment device according to claim 2, wherein: the mounting bracket (55) is in a cross shape, and the four extending ends of the mounting bracket (55) are respectively provided with one cleaning brush (56).

4. The integrated municipal sewage treatment device according to claim 1, wherein: the filter tank is characterized in that a guide rail (13) is fixedly connected to the side wall of the filter tank (1), the moving block (62) is connected to the guide rail (13) in a sliding mode, and one end, deviating from the fixing plate (65), of the support rod (66) is hinged to the guide rail (13).

5. The integrated municipal sewage treatment device according to claim 1, wherein: be equipped with on grid plate (11) and clean the subassembly, clean the subassembly including rotating lead screw (711) of connection at grid plate (11) top, nut seat (712) on screw connection lead screw (711), mount (713) on fixed connection nut seat (712), first fixed block (714) on fixed mount (713) of fixed connection, second motor (715) on fixed mount (713) of fixed connection, drive shaft (716) of connection at second motor (715) output end, drive block (717) of connection on drive shaft (716), fixed connection is in drive block (717) and deviates from head rod (718) of drive shaft (716) one end, the cover is established and is deviated from connecting sleeve (719) of drive block (717) one end in head rod (718), connecting sleeve (719) bottom fixedly connected with actuating lever (720), scrubbing brush (721) of fixed connection in actuating lever (720) bottom, A second fixed block (722) fixedly connected with the fixed frame (713), a driven shaft (723) rotatably connected with the second fixed block (722), a driven block (724) rotatably connected with the driven shaft (723), and a second connecting rod (725) rotatably connected with one end of the driven block (724) departing from the driven shaft (723), one end of the second connecting rod (725) departing from the driven block (724) is rotatably connected in the connecting sleeve (719), one ends of the first connecting rod (718) and the second connecting rod (725) close to the connecting sleeve (719) are both in a bent pipe shape, the driving shaft (716) is rotatably connected to a first fixed block (714), the first connecting rod (718) and the driving shaft (716) are respectively positioned at two sides of the central line of the driving block (717), the second connecting rod (725) and the driven shaft (723) are respectively positioned on two sides of the central line of the driven block (724).

6. The integrated municipal sewage treatment device according to claim 5, wherein: the top of the grating plate (11) is fixedly connected with a third motor (81), the output end of the third motor (81) is connected with a first bevel gear (82), a second bevel gear (83) is fixedly sleeved at the end part of the screw rod (711), and the first bevel gear (82) is meshed with the second bevel gear (83).

7. The integrated municipal sewage treatment device according to claim 6, wherein: fixedly connected with guide bar (9) on mount (713) lateral wall, guide bar (9) cross-section is square setting, set up on scrubbing brush (721) lateral wall and supply gliding recess (726) of deflector, recess (726) are square setting, recess (726) are followed scrubbing brush (721) direction of height sets up.