CN210187888U

CN210187888U - Device for removing nitrogen and phosphorus from industrial solid waste

Info

Publication number: CN210187888U
Application number: CN201920828742.1U
Authority: CN
Inventors: Shutao Yang; 杨书涛
Original assignee: Guizhou Liangjuyuan Environmental Protection Technology Co Ltd
Current assignee: Guizhou Liangjuyuan Environmental Protection Technology Co Ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-03-27
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses a device of industry solid waste nitrogen and phosphorus removal, including wasing the pond, the motor is installed to the bottom of wasing the pond, the output of motor rotates and is connected with the pivot that extends to the inside bottom of washing pond, the outside of pivot is connected with stirring vane, one side of wasing the pond is provided with the anaerobism pond, and the bottom of wasing pond one side is connected with the first pipeline that extends to the inside top of anaerobism pond, one side of anaerobism pond is provided with the oxygen deficiency pond. The utility model discloses a be connected first circulating pipe between oxygen deficiency pond and anaerobism pond, be connected the second circulating pipe between good oxygen pond and oxygen deficiency pond, make the mixed liquid reflux in the oxygen deficiency pond anaerobism pond, the mixed liquid reflux in good oxygen pond is in the oxygen deficiency pond, and good oxygen pond exhaust sewage lets in the sedimentation tank and deposits, and the mud after will deposiing continues to send into the anaerobism pond through leading to the mud pipeline and carries out secondary treatment, and nitrogen and phosphorus removal effect is more ideal.

Description

Device for removing nitrogen and phosphorus from industrial solid waste

Technical Field

The utility model relates to an industry solid waste handles technical field, specifically is a device of industry solid waste nitrogen and phosphorus removal.

Background

Industrial solid waste refers to solid waste generated in industrial production activities, and is called industrial waste for short, and is various waste residues, dust and other waste discharged into the environment in the industrial production process.

The existing industrial solid waste nitrogen and phosphorus removal device has unsatisfactory cleaning and disinfection effects on industrial waste before denitrification treatment, and the existing industrial solid waste nitrogen and phosphorus removal treatment device has incomplete nitrogen and phosphorus removal effects on sewage generated in the cleaning and disinfection process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the existing industrial solid waste nitrogen and phosphorus removal device has unsatisfactory cleaning and disinfection effects on industrial waste before the nitrogen and phosphorus removal treatment, and the existing industrial solid waste nitrogen and phosphorus removal treatment device has incomplete nitrogen and phosphorus removal effects on sewage generated in the cleaning and disinfection process, the device for nitrogen and phosphorus removal of industrial solid waste is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a device for removing nitrogen and phosphorus from industrial solid waste comprises a cleaning pool, wherein a motor is installed at the bottom of the cleaning pool, the output end of the motor is rotatably connected with a rotating shaft extending to the bottom end inside the cleaning pool, the outer side of the rotating shaft is connected with stirring blades, one side of the cleaning pool is provided with an anaerobic pool, the bottom end of one side of the cleaning pool is connected with a first pipeline extending to the top end inside the anaerobic pool, one side of the anaerobic pool is provided with an anoxic pool, the bottom end of one side of the anaerobic pool is connected with a second pipeline extending to the top end inside the anoxic pool, one side of the anoxic pool is provided with an aerobic pool, the bottom end of one side of the anoxic pool is connected with a third pipeline extending to the top end inside the aerobic pool, one side of the aerobic pool is provided with a sedimentation pool, the bottom end of one side of the aerobic pool is connected with a fourth pipeline extending to the top end inside the, and a second circulating pipe is connected between the aerobic tank and the anoxic tank, and a sludge communicating pipeline is connected between the sedimentation tank and the anaerobic tank.

Preferably, the top of washing pond one side is connected with the inlet tube, the bottom of sedimentation tank one side is connected with the outlet pipe, and is provided with the manual valve on the outlet pipe.

Preferably, the inboard of wasing the pond is connected with the dead lever, and the inside of wasing the pond is connected with the spacing ring through the dead lever, the top of pivot is rotated and is connected with the spacing ring.

Preferably, the bottom end in the cleaning pool and the outer side of the rotating shaft are provided with sealing rings.

Preferably, the first pipeline, the second pipeline, the third pipeline and the fourth pipeline are all provided with water pumps.

Preferably, the first circulating pipe and the second circulating pipe are both provided with circulating pumps, and the sludge introducing pipeline is provided with a sludge pump.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an install the motor in the bottom of wasing the pond, the output of motor rotates to be connected with the pivot that extends to the inside bottom of washing pond, the outside of pivot is connected with stirring vane, pour solid waste into the washing pond, then pour the washing liquid into, the motor drives stirring vane through the pivot and rotates, stir solid waste and washing liquid, make the abundant solid waste contact with of washing liquid, it is comparatively ideal to the clean effect of solid waste, the sewage that produces in the cleaning process lets in the anaerobism pond in proper order, the oxygen deficiency pond, good oxygen pond and sedimentation tank carry out nitrogen and phosphorus removal treatment, through connecting first circulating pipe between oxygen deficiency pond and anaerobism pond, connect the second circulating pipe between good oxygen pond and oxygen deficiency pond, make the mixed liquid in the oxygen deficiency pond flow back to the anaerobism pond, the mixed liquid oxygen deficiency in the good oxygen pond flows back to the pond, the sewage that good oxygen pond discharged lets in the, the precipitated sludge is continuously sent into an anaerobic tank through a sludge pipeline for secondary treatment, and the nitrogen and phosphorus removal effect is more ideal.

Drawings

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

FIG. 2 is a schematic structural view of the cleaning tank of the present invention;

fig. 3 is a schematic view of a partial structure of the present invention.

In the figure: 1. a cleaning tank; 2. a motor; 3. a rotating shaft; 4. a stirring blade; 5. an anaerobic tank; 6. a first conduit; 7. an anoxic tank; 8. a second conduit; 9. an aerobic tank; 10. a third pipeline; 11. a sedimentation tank; 12. a fourth conduit; 13. a water pump; 14. a first circulation pipe; 15. a second circulation pipe; 16. a circulation pump; 17. a mud pipe; 18. a sludge pump; 19. a water inlet pipe; 20. a water outlet pipe; 21. a manual valve; 22. fixing the rod; 23. a limit ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The water pump (model: ZWL80-40-16), the circulating pump (model: IHG), and the sludge pump (model: G15-1V-W101) of the utility model can be obtained by market or private ordering.

Referring to fig. 1-3, an apparatus for removing nitrogen and phosphorus from industrial solid waste comprises a cleaning tank 1, a motor 2 is installed at the bottom of the cleaning tank 1, a rotating shaft 3 extending to the bottom end of the interior of the cleaning tank 1 is rotatably connected to the output end of the motor 2, a stirring blade 4 is connected to the outer side of the rotating shaft 3, an anaerobic tank 5 is arranged at one side of the cleaning tank 1, a first pipeline 6 extending to the top end of the interior of the anaerobic tank 5 is connected to the bottom end of one side of the cleaning tank 1, an anoxic tank 7 is arranged at one side of the anaerobic tank 5, a second pipeline 8 extending to the top end of the interior of the anoxic tank 7 is connected to the bottom end of one side of the anaerobic tank 5, an aerobic tank 9 is arranged at one side of the anoxic tank 7, a third pipeline 10 extending to the top end of the interior of the aerobic tank 9 is connected to the bottom end of one side of the aerobic tank 9, a sedimentation tank 11 is connected to the, a first circulating pipe 14 is connected between the anoxic tank 7 and the anaerobic tank 5, a second circulating pipe 15 is connected between the aerobic tank 9 and the anoxic tank 7, and a sludge pipeline 17 is connected between the sedimentation tank 11 and the anaerobic tank 5.

The utility model discloses a be connected first circulating pipe 14 between oxygen deficiency pond 7 and anaerobism pond 5, be connected second circulating pipe 15 between good oxygen pond 9 and oxygen deficiency pond 7, make the mixed liquid reflux in oxygen deficiency pond 7 anaerobism pond 5, the mixed liquid reflux in good oxygen pond 9 is oxygen deficiency pond 7, oxygen deficiency pond 7 exhaust sewage lets in sedimentation tank 11 and deposits, the mud after will deposiing continues to send into anaerobism pond 5 through leading to mud pipeline 17 and carries out secondary treatment, nitrogen and phosphorus removal effect is more ideal.

Please refer to fig. 1 and fig. 2, the top end of one side of the cleaning tank 1 is connected with a water inlet pipe 19, the bottom end of one side of the sedimentation tank 11 is connected with a water outlet pipe 20, and the water outlet pipe 20 is provided with a manual valve 21, the utility model discloses a set up the water inlet pipe 19 on the cleaning tank 1, the washing liquid is injected into the cleaning tank 1 through the water inlet pipe 19, through setting up the water outlet pipe 20 at the bottom end of one side of the sedimentation tank 11, opens the manual valve 21 after the sewage denitrification and dephosphorization treatment is completed, can discharge the sewage through the water outlet pipe 20.

Please refer to fig. 1, fig. 2 and fig. 3, the inner side of the cleaning tank 1 is connected with a fixing rod 22, the inside of the cleaning tank 1 is connected with a spacing ring 23 through the fixing rod 22, the top end of the rotating shaft 3 is connected with the spacing ring 23 in a rotating manner, the utility model discloses a set up the spacing ring 23, can limit the rotating shaft 3, prevent the phenomenon of swing in the rotating process.

Please refer to fig. 1 and fig. 2, the outer side of the bottom end inside the cleaning pool 1 and the rotating shaft 3 is provided with a sealing ring, the utility model discloses a set up the sealing ring, can prevent the liquid inside the cleaning pool 1 from flowing out through the rotating shaft 3 and the gap between the cleaning pool 1.

Please refer to fig. 1, the first pipeline 6, the second pipeline 8, the third pipeline 10 and the fourth pipeline 12 are all provided with a water pump 13, the utility model provides power for the infusion mixture of the first pipeline 6, the second pipeline 8, the third pipeline 10 and the fourth pipeline 12 by arranging the water pump 13.

Please refer to fig. 1, the first circulation pipe 14 and the second circulation pipe 15 are both provided with a circulation pump 16, and the sludge pipe 17 is provided with a sludge pump 18, the utility model discloses a set up the circulation pump 16, under the effect of the circulation pump 16, the mixed liquid in the anoxic pond 7 and the anaerobic pond 5 circulates through the first circulation pipe 14, the mixed liquid in the aerobic pond 9 and the anoxic pond 7 circulates through the second circulation pipe 15, and through setting up the sludge pump 18, the phosphorus-containing sludge in the sedimentation tank 11 can be continuously fed into the anaerobic pond 5 through the sludge pipe 17 for secondary treatment.

The working principle is as follows: firstly, industrial solid waste is put into a cleaning pool 1, a certain amount of cleaning liquid is injected into the cleaning pool through a water inlet pipe 19, a motor 2 drives a stirring blade 4 to rotate through a rotating shaft 3, the solid waste and the cleaning liquid are stirred, the cleaning liquid is in full friction contact with the solid waste to be cleaned, the cleaned sewage is conveyed into an anaerobic pool 5 through a first pipeline 6 under the action of a water pump 13, the anaerobic pool 5 releases phosphorus ammoniation to the sewage, then the sewage is conveyed into an anoxic pool 7 through a second pipeline 8, the anoxic pool 7 performs denitrification treatment to the sewage, part of the sewage in the anoxic pool 7 is circulated into the anaerobic pool 5 through a first circulating pipe 14 to perform secondary treatment, then the sewage is conveyed into an aerobic pool 9 through a third pipeline 10, the aerobic pool 9 performs nitrification treatment to the sewage and absorbs phosphorus, part of the sewage in the aerobic pool 9 is circulated into the anoxic pool 7 through a second circulating pipe 15, then the sewage is led into a sedimentation tank 11 through a fourth pipeline 12 for sedimentation, the sludge generated after sedimentation also contains a certain amount of phosphorus, the sludge is led into an anaerobic tank 5 again through a sludge leading pipeline under the action of a sludge pump 18 for secondary treatment, and finally the treated sewage is discharged through a water outlet pipe 20.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a device of industry solid waste nitrogen and phosphorus removal, is including wasing pond (1), its characterized in that: the cleaning device is characterized in that a motor (2) is installed at the bottom of the cleaning pool (1), the output end of the motor (2) is rotatably connected with a rotating shaft (3) extending to the inner bottom end of the cleaning pool (1), the outer side of the rotating shaft (3) is connected with stirring blades (4), one side of the cleaning pool (1) is provided with an anaerobic pool (5), the bottom end of one side of the cleaning pool (1) is connected with a first pipeline (6) extending to the inner top end of the anaerobic pool (5), one side of the anaerobic pool (5) is provided with an anoxic pool (7), the bottom end of one side of the anaerobic pool (5) is connected with a second pipeline (8) extending to the inner top end of the anoxic pool (7), one side of the anoxic pool (7) is provided with an aerobic pool (9), the bottom end of one side of the anoxic pool (7) is connected with a third pipeline (10) extending to the inner top end of the aerobic pool (9), one side, and the bottom of good oxygen pond (9) one side is connected with fourth pipeline (12) that extend to the inside top of sedimentation tank (11), be connected with first circulating pipe (14) between oxygen deficiency pond (7) and anaerobism pond (5), be connected with second circulating pipe (15) between good oxygen pond (9) and oxygen deficiency pond (7), be connected with between sedimentation tank (11) and anaerobism pond (5) and lead to mud pipeline (17).

2. The apparatus of claim 1, wherein the apparatus for removing nitrogen and phosphorus from industrial solid waste comprises: the top of wasing pond (1) one side is connected with inlet tube (19), the bottom of sedimentation tank (11) one side is connected with outlet pipe (20), and is provided with manual valve (21) on outlet pipe (20).

3. The apparatus of claim 1, wherein the apparatus for removing nitrogen and phosphorus from industrial solid waste comprises: the inboard of wasing pond (1) is connected with dead lever (22), and the inside of wasing pond (1) is connected with spacing ring (23) through dead lever (22), the top of pivot (3) is rotated and is connected with spacing ring (23).

4. The apparatus of claim 1, wherein the apparatus for removing nitrogen and phosphorus from industrial solid waste comprises: the bottom end in the cleaning pool (1) and the outer side of the rotating shaft (3) are provided with sealing rings.

5. The apparatus of claim 1, wherein the apparatus for removing nitrogen and phosphorus from industrial solid waste comprises: and the first pipeline (6), the second pipeline (8), the third pipeline (10) and the fourth pipeline (12) are all provided with a water pump (13).

6. The apparatus of claim 1, wherein the apparatus for removing nitrogen and phosphorus from industrial solid waste comprises: and circulating pumps (16) are respectively arranged on the first circulating pipe (14) and the second circulating pipe (15), and a sludge pump (18) is arranged on the sludge introducing pipeline (17).