CN210656578U

CN210656578U - High-efficient nitrogen and phosphorus removal CASS sewage treatment plant

Info

Publication number: CN210656578U
Application number: CN201921261104.2U
Authority: CN
Inventors: 张维志; 章燕; 周瑜
Original assignee: Yunnan Shuipei Technology Co Ltd
Current assignee: Yunnan Shuipei Technology Co Ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-06-02
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a high-efficient nitrogen and phosphorus removal CASS sewage treatment plant belongs to the sewage treatment field, the power distribution box comprises a box body, the inner wall bottom fixed mounting of box has the equalizing basin, the inner wall bottom fixedly connected with of box is located the CASS reaction tank on equalizing basin right side, CASS reaction tank and equalizing basin intercommunication, the inner wall bottom fixed mounting of box has the middle pond with the CASS reaction tank intercommunication, the inner wall bottom fixedly connected with of box and the normal water pond of middle pond intercommunication, the inner wall fixed mounting of box has the left processing box that is located the equalizing basin, the top of equalizing basin is provided with mechanical grid. The utility model provides a need use the grid to filter the great rubbish of the plastic bottle isovolumetric wherein before waste water enters into anti-CASS reaction tank inside, nevertheless the rubbish that gets off of screening still needs the manual work to collect it, has not only increased manpower and materials, and the comparatively troublesome problem of these rubbish of follow-up processing.

Description

High-efficient nitrogen and phosphorus removal CASS sewage treatment plant

Technical Field

The utility model relates to a sewage treatment field, more specifically say, relate to a high-efficient nitrogen and phosphorus removal CASS sewage treatment plant.

Background

With the acceleration of the urbanization and industrialization process, the pollution of domestic sewage is getting more and more serious, and the sustainable development of social economy is restricted. The method mainly carries out treatment design on COD, BOD and SS in the domestic sewage of a certain small city, at present, the treatment methods are multiple, and mainly comprise physicochemical treatment, chemical treatment, biochemical treatment, combined treatment of multiple methods and the like, and various treatment methods have respective advantages and defects.

The circulating activated sludge technology is developed on the SBR process, a biological selection area is added in an SBR tank, continuous water inlet and intermittent water drainage are realized, the sludge is greatly applied to small and medium-sized sewage treatment plants, a grating is required to filter large-volume garbage such as plastic bottles in the sewage treatment plants before the sewage enters the inside of a reverse CASS reaction tank, the screened garbage needs to be manually collected, manpower and material resources are increased, and the subsequent treatment of the garbage is troublesome.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a high-efficient nitrogen and phosphorus removal CASS sewage treatment plant, possess and to handle the great rubbish of volume, the input of manpower has been reduced, and the more convenient advantage of follow-up treatment, it need use the grid to filter the great rubbish of wherein plastic bottle isovoluminous before waste water enters into anti-CASS reaction tank inside to have solved, but the rubbish that gets off of screening still needs the manual work to collect it, manpower and materials have not only been increased, and the comparatively troublesome problem of these rubbish of follow-up treatment.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A high-efficiency denitrification and dephosphorization CASS sewage treatment device comprises a box body, wherein an adjusting tank is fixedly arranged at the bottom of the inner wall of the box body, a CASS reaction tank positioned on the right side of the adjusting tank is fixedly connected to the bottom of the inner wall of the box body, the CASS reaction tank is communicated with the adjusting tank, an intermediate water tank communicated with the CASS reaction tank is fixedly arranged at the bottom of the inner wall of the box body, an intermediate water tank communicated with the intermediate water tank is fixedly connected to the bottom of the inner wall of the box body, a treatment box positioned on the left side of the adjusting tank is fixedly arranged on the inner wall of the box body, a mechanical grating is arranged at the top of the adjusting tank, the left side of the mechanical grating is positioned above the treatment box, a first motor is fixedly arranged on the left side of the treatment box, an output shaft of the first motor penetrates through the treatment box and is fixedly connected, the utility model discloses a sewage treatment device, including box, processing case, bearing, adjusting pool, bearing, the left side intercommunication of box has the auger delivery ware that is located the left side of processing case, the inner wall of box rotates and is connected with the spiral delivery leaf, the top of spiral delivery leaf runs through processing case and the first bevel gear of fixedly connected with, the right side fixedly connected with second motor of processing case, the output shaft fixedly connected with second bevel gear of second motor, second bevel gear and the meshing of first bevel gear are connected, the inside of equalizing basin is provided with the water feeding pump, the top intercommunication of water feeding pump has the wash pipe, the wash pipe runs through the equalizing basin in proper order and handles the case and extend to the top of mechanical grid, the inner wall bottom of processing case is provided with the dredge pump, the top intercommunication of dredge pump has the wet return, the one.

Preferably, a hair collector is arranged between the regulating reservoir and the CASS reaction reservoir, a submersible pump is arranged in the regulating reservoir and is communicated with the hair collector, and the right side of the hair collector is communicated with the CASS reaction reservoir.

Preferably, the inner wall of handling the case rotates and is connected with and smashes the roller with the corresponding second of first crushing roller, the surface cover of first motor is equipped with first belt pulley, the left side fixedly connected with pivot of second crushing roller, the pivot runs through and handles the case and cup joint the second belt pulley, the equal transmission in surface of first belt pulley and second belt pulley is connected with the belt.

Preferably, the bottom of the inner wall of the treatment box is provided with a slope, and the surface of the slope is smooth.

Preferably, the right side of the CASS reaction tank is provided with a blower, an air outlet of the blower is communicated with an aerator, and the aerator extends into the CASS reaction tank.

Preferably, the first and second morcellating rollers have an annularly disposed cutting blade fixedly attached to a surface thereof.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme, pour into the adjusting tank with waste water inside from mechanical grid department, mechanical grid upwards transports plastic bottle etc. among the domestic waste water this moment, make it enter into the treatment box, first motor work smashes bulky rubbish this moment, make it convert into the chunky, when chunky rubbish falls into on the slope filter screen, second motor work drives second bevel gear and rotates, second bevel gear drives the rotation of spiral delivery leaf through first bevel gear, make rubbish can upwards carry, at this moment, the water-supply pump will adjust some water in the pond and pump to the treatment box through the wash pipe, so that wash down to mud etc. on the rubbish, the rubbish after washing clean is discharged through the screw conveyer, follow-up concentrated collection processing can, simultaneously the dredge pump will wash the water and pump again in the adjusting tank through the wet return, make the wash water also can be purified, the solution need use before waste water enters into inside anti-CASS reaction tank to filter the plastic bottle wherein of waste water to filter again The garbage with larger volume is collected manually, so that manpower and material resources are increased, and the subsequent treatment of the garbage is troublesome.

(2) This high-efficient nitrogen and phosphorus removal CASS sewage treatment plant, through the immersible pump with the water suction in the equalizing basin inside the CASS reaction tank, and the hair aggregator can gather human body and animal hair in the waste water, avoid it to enter into inside the CASS reaction tank, reduce the influence of hair etc. to subsequent processing.

(3) This high-efficient nitrogen and phosphorus removal CASS sewage treatment plant, first motor during operation drive first belt pulley and rotate, and first belt pulley passes through the belt and drives the rotation of second belt pulley to make the second smash the roller and rotate, cooperate first crushing roller to make it smash the effect better to the great rubbish of volume.

(4) This high-efficient nitrogen and phosphorus removal CASS sewage treatment plant through setting up the slope, makes the top center that the water of washing can gather at the treatment tank, makes the water in the treatment tank take out cleaner.

(5) This high-efficient nitrogen and phosphorus removal CASS sewage treatment plant rotates through first crushing roller and second crushing roller, drives cutting blade and rotates, cuts rubbish through cutting blade, makes the crushing effect of rubbish better.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the treatment chamber of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

the reference numbers in the figures illustrate:

1. a box body; 2. a regulating tank; 3. a CASS reaction tank; 4. a treatment tank; 5. a hair collector; 6. a submersible pump; 7. a mechanical grid; 8. a first motor; 9. a first crushing roller; 10. inclining the filter screen; 11. a screw conveyor; 12. a spiral conveying blade; 13. a first bevel gear; 14. a second motor; 15. a second bevel gear; 16. feeding a water pump; 17. a flush pipe; 18. a sewage pump; 19. a water return pipe; 20. a second crushing roller.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a high-efficiency nitrogen and phosphorus removal CASS sewage treatment device comprises a box body 1, wherein an adjusting tank 2 is fixedly arranged at the bottom of the inner wall of the box body 1, a CASS reaction tank 3 positioned at the right side of the adjusting tank 2 is fixedly connected to the bottom of the inner wall of the box body 1, the CASS reaction tank 3 is communicated with the adjusting tank 2, a middle water tank communicated with the CASS reaction tank 3 is fixedly arranged at the bottom of the inner wall of the box body 1, the middle water tank communicated with the middle water tank is fixedly connected to the bottom of the inner wall of the box body 1, a treatment box 4 positioned at the left side of the adjusting tank 2 is fixedly arranged on the inner wall of the box body 1, a mechanical grating 7 is arranged at the top of the adjusting tank 2, the left side of the mechanical grating 7 is positioned above the treatment box 4, a first motor 8 is fixedly arranged at the left side of the treatment box 4, an output shaft of the first motor 8 penetrates, the left side of box 1 communicates with and is located the left auger delivery 11 of processing tank 4, the inner wall of box 1 rotates and is connected with auger delivery leaf 12, the top of auger delivery leaf 12 runs through processing tank 4 and the first bevel gear 13 of fixedly connected with, the right side fixedly connected with second motor 14 of processing tank 4, the output shaft fixedly connected with second bevel gear 15 of second motor 14, second bevel gear 15 is connected with the meshing of first bevel gear 13, the inside of equalizing basin 2 is provided with water-feeding pump 16, water-feeding pump 16's top intercommunication has wash pipe 17, wash pipe 17 runs through equalizing basin 2 and processing tank 4 in proper order and extends to the top of mechanical grid 7, the inner wall bottom of processing tank 4 is provided with dredge pump 18, the top intercommunication of dredge pump 18 has return pipe 19, the one end that dredge pump 18 was kept away from to return pipe 19 communicates with equalizing basin 2.

Further, be provided with hair aggregator 5 between equalizing basin 2 and the CASS reaction tank 3, the inside of equalizing basin 2 is provided with immersible pump 6, immersible pump 6 and hair aggregator 5 intercommunication, hair aggregator 5's right side and CASS reaction tank 3 intercommunication, it is inside to pump the water suction in equalizing basin 2 into CASS reaction tank 3 through immersible pump 6, and hair aggregator 5 can gather human body and animal hair in the waste water, avoid it to enter into CASS reaction tank 3 inside, reduce the influence of hair etc. to subsequent processing.

Further, the inner wall of handling case 4 rotates and is connected with and smashes roller 20 with the corresponding second of first crushing roller 9, the surface cover of first motor 8 is equipped with first belt pulley, the left side fixedly connected with pivot of second crushing roller 20, the pivot runs through and handles case 4 and cup joint the second belt pulley, the equal transmission in surface of first belt pulley and second belt pulley is connected with the belt, first motor 8 during operation drives first belt pulley and rotates, first belt pulley passes through the belt and drives the second belt pulley rotation, thereby make second crushing roller 20 rotate, cooperation first crushing roller 9 makes it better to the great rubbish crushing effect of volume.

Further, the inner wall bottom of handling case 4 is provided with the slope, and the surface on slope is smooth form, through setting up the slope, makes the top center that the water of washing can gather at handling case 4, makes the water of handling in case 4 take out cleaner.

Further, the right side of CASS reaction tank 3 is provided with the air-blower, and the air outlet intercommunication of air-blower has the aerator, and the aerator extends to CASS reaction tank 3's inside, blows to the aerator through the air-blower, makes the aerator produce the bubble, is the indispensable link of CASS reaction tank 3 processing sewage.

Further, the fixed surface of first crushing roller 9 and second crushing roller 20 is connected with the cutting blade that the annular distributes, rotates through first crushing roller 9 and second crushing roller 20, drives cutting blade and rotates, cuts rubbish through cutting blade, makes the crushing effect of rubbish better.

The working principle is as follows: injecting waste water into the adjusting tank 2 from the mechanical grid 7, wherein the mechanical grid 7 transfers plastic bottles and the like in domestic waste water upwards to enable the plastic bottles and the like to enter the processing tank 4, the first motor 8 crushes garbage with large volume to enable the garbage to be converted into a crushed block shape, when the crushed block-shaped garbage falls onto the inclined filter screen 10, the second motor 14 works to drive the second bevel gear 15 to rotate, the second bevel gear 15 drives the spiral conveying blade 12 to rotate through the first bevel gear 13 to enable the garbage to be conveyed upwards, the upper water pump 16 pumps part of water in the adjusting tank 2 into the processing tank 4 through the flushing pipe 17 to flush sludge and the like on the garbage, the flushed garbage is discharged through the spiral conveyor 11 and then collected and processed in a centralized manner, and meanwhile, the sewage pump 18 pumps flushing water into the adjusting tank 2 again through the water return pipe 19 to enable the flushing water to be purified, the problem of waste water enter into 3 inside before anti-CASS reaction tank and need use the grid to filter the great rubbish of plastic bottle isovolumn wherein, but the rubbish that screens down still needs the manual work to collect it, has not only increased manpower and materials, and these rubbish of follow-up processing are comparatively troublesome is solved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a high-efficient nitrogen and phosphorus removal CASS sewage treatment plant, includes box (1), its characterized in that: inner wall bottom fixed mounting of box (1) has equalizing basin (2), the inner wall bottom fixedly connected with of box (1) is located CASS reaction tank (3) on equalizing basin (2) right side, CASS reaction tank (3) and equalizing basin (2) intercommunication, the inner wall bottom fixed mounting of box (1) has the middle pond with CASS reaction tank (3) intercommunication, the well pond of the inner wall bottom fixedly connected with of box (1) and middle pond intercommunication, characterized in that: the inner wall fixed mounting of box (1) has and is located the left case (4) of handling of equalizing basin (2), the top of equalizing basin (2) is provided with mechanical grid (7), the left side of mechanical grid (7) is located the top of handling case (4), the left side fixed mounting of handling case (4) has first motor (8), the output shaft of first motor (8) runs through and handles case (4) and fixedly connected with first crushing roller (9), the inner wall fixed connection of box (1) has slope filter screen (10) that is located first crushing roller (9) below, the left side intercommunication of box (1) has and is located the left auger delivery ware (11) of handling case (4), the inner wall of box (1) rotates and is connected with auger delivery leaf (12), the top of auger delivery leaf (12) runs through and handles case (4) and fixedly connected with first bevel gear (13), the right side fixedly connected with second motor (14) of processing case (4), the output shaft fixedly connected with second bevel gear (15) of second motor (14), second bevel gear (15) are connected with first bevel gear (13) meshing, the inside of equalizing basin (2) is provided with water feeding pump (16), the top intercommunication of water feeding pump (16) has wash pipe (17), wash pipe (17) run through equalizing basin (2) and processing case (4) in proper order and extend to the top of mechanical grid (7), the inner wall bottom of processing case (4) is provided with dredge pump (18), the top intercommunication of dredge pump (18) has return pipe (19), return pipe (19) keep away from the one end and the equalizing basin (2) intercommunication of dredge pump (18).

2. The high-efficiency nitrogen and phosphorus removal CASS sewage treatment plant according to claim 1, which is characterized in that: a hair collector (5) is arranged between the adjusting pool (2) and the CASS reaction pool (3), a submersible pump (6) is arranged inside the adjusting pool (2), the submersible pump (6) is communicated with the hair collector (5), and the right side of the hair collector (5) is communicated with the CASS reaction pool (3).

3. The high-efficiency nitrogen and phosphorus removal CASS sewage treatment plant according to claim 1, which is characterized in that: the inner wall of handling case (4) rotates and is connected with and smashes roller (20) with first crushing roller (9) corresponding second, the surface cover of first motor (8) is equipped with first belt pulley, the left side fixedly connected with pivot of second crushing roller (20), the pivot runs through and handles case (4) and cup joints the second belt pulley, the equal transmission in surface of first belt pulley and second belt pulley is connected with the belt.

4. The high-efficiency nitrogen and phosphorus removal CASS sewage treatment plant according to claim 1, which is characterized in that: the bottom of the inner wall of the treatment box (4) is provided with a slope, and the surface of the slope is smooth.

5. The high-efficiency nitrogen and phosphorus removal CASS sewage treatment plant according to claim 1, which is characterized in that: the right side of the CASS reaction tank (3) is provided with an air blower, an air outlet of the air blower is communicated with an aerator, and the aerator extends into the CASS reaction tank (3).

6. The CASS sewage treatment plant of claim 1 or 3, which is characterized in that: the surfaces of the first and second shredding rollers (9, 20) are fixedly connected with cutting blades which are distributed annularly.