CN216863931U

CN216863931U - Be applied to MBR sewage treatment system's sewage adjusting device

Info

Publication number: CN216863931U
Application number: CN202220518170.9U
Authority: CN
Inventors: 段洪林; 吴堰冰
Original assignee: Chongqing Huihuan Environmental Protection Technology Co ltd
Current assignee: Chongqing Huihuan Environmental Protection Technology Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-01
Anticipated expiration: 2032-03-09

Abstract

The utility model discloses a sewage adjusting device applied to an MBR sewage treatment system, which comprises an adjusting tank, wherein a filter box is arranged at the upper end of the left side of the adjusting tank, a filter grid is arranged in the filter box, the upper end of the filter box is connected with a water inlet, a bottom plate is arranged at the lower end of the adjusting tank, a partition plate is arranged at the upper end of the adjusting tank, a water outlet is connected with the right side of the upper end of the adjusting tank, an aeration pipe is arranged in the adjusting tank, a scraping plate is arranged above the bottom plate, a limiting rod penetrates through the interior of the scraping plate, and a sludge accumulation groove is formed in the right side of the adjusting tank. This be applied to MBR sewage treatment system's sewage adjusting device is provided with the active structure that scraper blade and threaded rod constitute, and when first motor was rotatory, the second gear drove first gear and rotates to it is rotatory to drive the threaded rod, makes the scraper blade about the bottom plate top activity, and clears up silt on the bottom plate, pushes away silt to long-pending mud inslot portion, makes things convenient for the clearance of later stage to silt.

Description

Be applied to MBR sewage treatment system's sewage adjusting device

Technical Field

The utility model relates to the technical field of adjusting tanks, in particular to a sewage adjusting device applied to an MBR sewage treatment system.

Background

In the process of discharging industrial wastewater, the industrial wastewater changes along with the change of production conditions, the water quality and the water quantity are not uniform and unstable, particularly when accidents or rainwater are too much in production, the water quality and the water quantity of the wastewater change greatly, the change can cause the abnormality of the wastewater treatment process, the treatment effect is reduced, the design load of treatment equipment cannot be fully exerted, in order to ensure that a treatment process works normally and is not influenced by the change of peak flow or peak concentration of the wastewater, the wastewater is required to have stable water quantity and uniform water quality before treatment, the water quality and the water quantity must be regulated, but most of the conventional regulating ponds cannot effectively clean primarily precipitated magazines.

It is current like chinese patent publication No. CN 210885564U's sewage equalizing basin, filter plastic bag or other great waste residue through filter assembly earlier and fall the back in getting into the sludge impoundment, avoid falling plastic bag or other great waste residue and produce the influence to the sewage elevator pump in the sewage equalizing basin, and then can prolong the life of sewage elevator pump, sewage gets into sludge impoundment bottom, deposit bottom the sludge impoundment, the square hole is with sludge impoundment and equalizing basin intercommunication, when sewage water level in the sludge impoundment reaches the height in square hole, sewage gets into the equalizing basin from square hole department, conveniently carry out sedimentation treatment on next step in the equalizing basin, the top of equalizing basin and sludge impoundment all is equipped with the access hole, but the device can not effectively timely handle the mud of sediment, influence follow-up use.

We have proposed a sewage conditioning apparatus applied to an MBR sewage treatment system in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sewage adjusting device applied to an MBR sewage treatment system, so as to solve the problem that the existing adjusting tank proposed by the background technology can not timely and effectively treat deposited sludge.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a be applied to MBR sewage treatment system's sewage adjusting device, includes the equalizing basin:

the upper end of the left side of the adjusting tank is provided with a filter box, a filter grid is arranged in the filter box, the upper end of the filter box is connected with a water inlet, the lower end of the adjusting tank is provided with a bottom plate, the upper end of the adjusting tank is provided with a partition plate, and the right side of the upper end of the adjusting tank is connected with a water outlet;

an aeration pipe is arranged in the regulating tank, a scraping plate is arranged above the bottom plate, and a limiting rod penetrates through the scraping plate;

mud accumulation groove has been seted up to the equalizing basin right side, and the mud accumulation groove rear side is provided with the soil pick-up pipe, mud accumulation inslot portion is provided with the hob.

Preferably, the bottom plate is inclined at an angle of 10 degrees, the two groups of partition plates are arranged, and the two groups of partition plates are arranged in a parallel staggered manner.

Adopt above-mentioned technical scheme, can block the inside silt come-up of equalizing basin through two sets of baffle dislocation sets, the bottom plate that the slope set up simultaneously can make silt pile up to the equalizing basin right side, convenient clearance.

Preferably, the scraper blade is laminated with the bottom plate, and the scraper blade is the trapezium structural design to bottom plate and gag lever post constitute the active structure.

By adopting the technical scheme, the scraper can clean sludge on the bottom plate, and the limiting rod can ensure that the scraper cannot deviate when moving.

Preferably, a threaded rod penetrates through the scraper, a first gear is connected to the left side of the threaded rod, and the scraper and the threaded rod form a movable structure.

By adopting the technical scheme, when the threaded rod rotates, the scraper can be driven to move left and right above the bottom plate.

Preferably, a first motor is installed at the upper end of the left side of the adjusting tank, a second gear is connected to the lower end of the first motor, the first gear is meshed with the second gear, and the first gear and the second gear form a rotating structure.

By adopting the technical scheme, when the first motor rotates, the second gear drives the first gear to rotate and drives the threaded rod to rotate.

Preferably, the left side of the screw rod is connected with a third gear, the upper end of the right side of the regulating tank is provided with a second motor, and the lower end of the second motor is connected with a fourth gear;

and the third gear and the fourth gear are meshed and connected to form a rotating structure, and are straight bevel gears.

By adopting the technical scheme, when the second motor rotates, the fourth gear drives the third gear to rotate, the screw rod is driven to rotate, and sludge in the sludge accumulating groove is collected to the lower part of the sewage suction pipe.

Compared with the prior art, the utility model has the beneficial effects that: the sewage adjusting device applied to the MBR sewage treatment system;

1. when the first motor rotates, the second gear drives the first gear to rotate and drives the threaded rod to rotate, so that the scraper moves left and right above the bottom plate, sludge on the bottom plate is cleaned, the sludge is pushed into the sludge accumulation groove, and the sludge is conveniently cleaned at the later stage;

2. through the rotation of second motor, it is rotatory to make the fourth gear drive the third gear, and the hob rotates simultaneously, will amass the inside silt in mud groove and collect to sewage suction pipe below, makes the clearance more abundant.

Drawings

FIG. 1 is a front cross-sectional structural view of the present invention;

FIG. 2 is a schematic top cross-sectional view of the present invention;

FIG. 3 is a schematic view of the screw and the third gear of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a regulating tank; 2. a filter box; 3. filtering the grating; 4. a water inlet; 5. a base plate; 6. a partition plate; 7. a water outlet; 8. an aeration pipe; 9. a squeegee; 10. a limiting rod; 11. a threaded rod; 12. a first gear; 13. a first motor; 14. a second gear; 15. a mud accumulation groove; 16. a sewage suction pipe; 17. a screw rod; 18. a third gear; 19. a second motor; 20. a fourth gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a sewage adjusting device applied to an MBR sewage treatment system comprises an adjusting tank 1, a filter tank 2 is arranged at the upper end of the left side of the adjusting tank 1, a filter grid 3 is arranged inside the filter tank 2, and the upper end of the filter tank 2 is connected with a water inlet 4, the lower end of the adjusting tank 1 is provided with a bottom plate 5, the upper end of the adjusting tank 1 is provided with a baffle plate 6, the right side of the upper end of the adjusting tank 1 is connected with a water outlet 7, when in use, sewage firstly flows into the filter tank 2, larger impurities are blocked by the filtering grids 3 arranged inside, and then flow into the regulating tank 1 through the water inlet 4, the bottom plate 5 is obliquely arranged at an angle of 10 degrees, two groups of baffle plates 6 are arranged, and the two groups of baffle plates 6 are arranged in a staggered way in parallel, the sludge in the adjusting tank 1 can be prevented from floating upwards through the staggered arrangement of the two groups of baffle plates 6, simultaneously, the bottom plate 5 which is obliquely arranged can enable sludge to be accumulated to the right side of the adjusting tank 1, and the cleaning is convenient.

Referring to fig. 1-4, an aeration pipe 8 is installed inside an adjusting tank 1, a scraper 9 is installed above a bottom plate 5, a limiting rod 10 penetrates through the scraper 9, the scraper 9 is attached to the bottom plate 5, the scraper 9 is in a trapezoidal structural design, the bottom plate 5 and the limiting rod 10 form a movable structure, a threaded rod 11 penetrates through the scraper 9, a first gear 12 is connected to the left side of the threaded rod 11, the scraper 9 and the threaded rod 11 form a movable structure, a first motor 13 is installed at the upper end of the left side of the adjusting tank 1, a second gear 14 is connected to the lower end of the first motor 13, the first gear 12 is meshed with the second gear 14, the first gear 12 and the second gear 14 form a rotary structure, when the first motor 13 rotates, the second gear 14 drives the first gear 12 to rotate and the threaded rod 11 to rotate, so that the scraper 9 moves left and right above the bottom plate 5, and the two sets of limiting rods 10 can ensure that the moving track of the scraper 9 does not deviate, simultaneously, the sludge on the bottom plate 5 is cleaned, and the sludge is pushed to the inside of the sludge accumulating groove 15, so that the sludge can be cleaned conveniently in the later period.

Referring to fig. 1-3, a sludge accumulation groove 15 is formed in the right side of the adjusting tank 1, a sewage suction pipe 16 is arranged on the rear side of the sludge accumulation groove 15, a screw rod 17 is arranged in the sludge accumulation groove 15, a third gear 18 is connected to the left side of the screw rod 17, a second motor 19 is installed at the upper end of the right side of the adjusting tank 1, a fourth gear 20 is connected to the lower end of the second motor 19, the third gear 18 is meshed with the fourth gear 20 to form a rotating structure, the third gear 18 and the fourth gear 20 are straight bevel gears, and the fourth gear 20 drives the third gear 18 to rotate through rotation of the second motor 19, meanwhile, the screw rod 17 rotates to collect sludge in the sludge accumulation groove 15 to the lower side of the sewage suction pipe 16, and cleaning is more sufficient.

The working principle is as follows: when the sewage adjusting device applied to the MBR sewage treatment system is used, sewage firstly flows into the filter box 2 when in use, larger sundries are blocked by the filter grids 3 arranged inside, and then flows into the adjusting tank 1 through the water inlet 4, the sludge in the adjusting tank 1 can be blocked by the two groups of baffle plates 6 arranged in a staggered manner inside the adjusting tank 1, meanwhile, the sludge can be accumulated to the right side of the adjusting tank 1 by the bottom plate 5 arranged in an inclined manner, when the first motor 13 rotates, the second gear 14 drives the first gear 12 to rotate and drives the threaded rod 11 to rotate, so that the scraping plate 9 can move left and right above the bottom plate 5, meanwhile, the two groups of limiting rods 10 can ensure that the moving track of the scraping plate 9 can not deviate, and simultaneously, the sludge attached to the bottom plate 5 is cleaned, the sludge is pushed to the inside the sludge accumulating groove 15, so that the later-stage sludge cleaning is convenient, and after a certain amount of sludge is accumulated inside the sludge accumulating groove 15, start second motor 19, make fourth gear 20 drive third gear 18 rotatory, the hob 17 rotates simultaneously, will amass the inside silt in mud groove 15 and collect to sewage suction pipe 16 below, can more thoroughly clear away inside mud through sewage suction pipe 16 to accomplish a series of works. Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a be applied to MBR sewage treatment system's sewage adjusting device, includes equalizing basin (1), its characterized in that:

a filter box (2) is arranged at the upper end of the left side of the adjusting tank (1), a filter grid (3) is arranged in the filter box (2), a water inlet (4) is connected to the upper end of the filter box (2), a bottom plate (5) is arranged at the lower end of the adjusting tank (1), a partition plate (6) is arranged at the upper end of the adjusting tank (1), and a water outlet (7) is connected to the right side of the upper end of the adjusting tank (1);

an aeration pipe (8) is arranged in the adjusting tank (1), a scraping plate (9) is arranged above the bottom plate (5), and a limiting rod (10) penetrates through the scraping plate (9);

mud accumulation groove (15) have been seted up on equalizing basin (1) right side, and mud accumulation groove (15) rear side is provided with soil pick-up pipe (16), mud accumulation groove (15) inside is provided with hob (17).

2. The sewage conditioning device of claim 1, applied to an MBR sewage treatment system, wherein: the bottom plate (5) is obliquely arranged at an angle of 10 degrees, the two groups of partition plates (6) are arranged, and the two groups of partition plates (6) are arranged in a parallel staggered manner.

3. The sewage conditioning device of claim 1, applied to an MBR sewage treatment system, wherein: the scraper (9) is attached to the bottom plate (5), the scraper (9) is in a trapezoidal structural design, and the bottom plate (5) and the limiting rod (10) form a movable structure.

4. The sewage conditioning device of claim 1, applied to an MBR sewage treatment system, wherein: threaded rod (11) run through in scraper blade (9) inside, and threaded rod (11) left side is connected with first gear (12), scraper blade (9) and threaded rod (11) constitute the activity structure.

5. The sewage conditioning device of claim 4, applied to an MBR sewage treatment system, wherein: first motor (13) are installed to equalizing basin (1) left side upper end, and first motor (13) lower extreme is connected with second gear (14), first gear (12) are connected with second gear (14) meshing, and just first gear (12) and second gear (14) constitute revolution mechanic.

6. The sewage conditioning device of claim 1, applied to an MBR sewage treatment system, wherein: the left side of the screw rod (17) is connected with a third gear (18), the upper end of the right side of the adjusting tank (1) is provided with a second motor (19), and the lower end of the second motor (19) is connected with a fourth gear (20);

the third gear (18) and the fourth gear (20) are meshed and connected to form a rotating structure, and the third gear (18) and the fourth gear (20) are straight bevel gears.