CN210620515U

CN210620515U - Sewage treatment device

Info

Publication number: CN210620515U
Application number: CN201921014614.XU
Authority: CN
Inventors: 桂双林; 熊继海; 吴九九; 闫冰; 麦兆环; 江成; 付嘉琦
Original assignee: ENERGY RESEARCH INSTITUTE OF JIANGXI ACADEMY OF SCIENCES
Current assignee: ENERGY RESEARCH INSTITUTE OF JIANGXI ACADEMY OF SCIENCES
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-05-26
Anticipated expiration: 2029-07-02

Abstract

The utility model relates to a sewage treatment device, which comprises a water inlet pipe, wherein a filter box is connected below the water inlet pipe, a filter grid is arranged above the inner part of the filter box, a water guide pipe I is arranged below the filter box, a sedimentation tank is connected below the water guide pipe I, a mud suction machine is arranged below the right side of the sedimentation tank, a sludge tank is arranged on the right side of the mud suction machine, a water pump is arranged in the middle of the right side of the sedimentation tank, a mixing tank is arranged on the right side of the water pump, a microbubble outbreaker is arranged below the inner part of the mixing tank, a water guide pipe II is connected on the right side of the mixing tank, a water purification tank is arranged on the right side of the water guide pipe II, an active carbon filter screen is arranged inside the water purification tank, an anaerobic tank is arranged on the right side of the water guide pipe III, an, has good purification effect and can be directly used for domestic water.

Description

Sewage treatment device

Technical Field

The utility model relates to a sewage treatment device, which belongs to the technical field of sewage treatment.

Background

Water is a source of life of human life, water resources on the earth are not uniformly distributed, and the lack of water resources is a difficult problem facing the world; water is a common substance, but is precious in the process of maintaining the survival of human beings and other living beings on the earth, and is a source of life. From the whole water circle, the seawater in the surface water accounts for about 97.5 percent of the whole water circle, while the fresh water resource which can be directly utilized by human beings really only accounts for 0.00768 percent, and the quantity is extremely limited. The total amount of water resources in China is the sixth place in the world, but the occupied amount of all people is 110 th place in the world and is close to the moderate water shortage level. In 2009, the total amount of water resources in China is 2.8 billion cubic meters, wherein the amount of underground water is 0.83 trillion cubic meters, and the amount of underground water resources which do not duplicate with river runoff is about 0.1 trillion cubic meters, because surface water and underground water are mutually converted and supplemented, and the amount of underground water which is repeatedly calculated by deducting 0.73 trillion cubic meters is 0.73 trillion cubic meters. From the view of the per capita water resource occupation, the per capita water resource occupation of China is only 2,220 cubic meters, which is about 1/4 of the per capita in the world, so that the water resource is saved, and the water resource is very necessary to be reused.

At present, after a lot of domestic sewage in cities is treated, the domestic sewage can not be directly used as domestic water, but only used for cleaning or greening irrigation, and a sewage treatment device with simple structure and thorough purification is needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model overcomes current defect, provides a sewage treatment plant, is equipped with multiple purifier, can purify domestic sewage thoroughly, and cyclic utilization once more can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

a sewage treatment device comprises a water inlet pipe, wherein a filter box is connected below the water inlet pipe, a filter grid is arranged above the inside of the filter box, a first water guide pipe is arranged below the filter box, a sedimentation tank is connected below the water guide pipe, a suction dredge is arranged below the right side of the sedimentation tank, a sludge tank is arranged on the right side of the suction dredge, a water pump is arranged in the middle of the right side of the sedimentation tank, a mixing tank is arranged on the right side of the water pump, a micro bubble outbreak device is arranged below the inside of the mixing tank, a second water guide pipe is connected to the right side of the mixing tank, a clean water tank is arranged on the right side of the second water guide pipe, an activated carbon filter screen is arranged inside the clean water tank, a third water guide pipe is arranged on the right side of the clean water tank, an anaerobic tank is arranged on the, the right side of the anaerobic tank is provided with a water outlet pipe, and a sterilization instrument is arranged below the inside of the water outlet pipe.

As an optimized technical scheme of the utility model, the export is the closed export under the pipe, be equipped with a plurality of gas pockets on the pipe.

As an optimized technical scheme of the utility model, the filtration grid is magnetic material, and filters the grid and scribbles the protection lacquer.

As an optimized technical scheme of the utility model, the inside filter screen that is equipped with of aqueduct two.

As an optimized technical proposal of the utility model, the water quality detector is arranged above the sterilization instrument and is positioned inside the water outlet pipe.

As an optimized technical scheme of the utility model, the sedimentation tank passes through pipe interconnect with the water pump between the mixing tank, and has put the coagulant in the sedimentation tank.

The utility model discloses beneficial effect: when sewage is required to be purified, the sewage is sent into the filter box through the water inlet pipe, a magnetic filtering grid is arranged inside the filter box, sundries with larger volume can be filtered, meanwhile, partial metal objects can be adsorbed, primary filtering is carried out, the primarily filtered sewage enters the sedimentation tank through the pipe, a coagulant in the sedimentation tank can bond and precipitate fine particles in the sewage mutually, then the sewage is sent into the sludge tank through the sludge suction machine, the sewage filtered by the sedimentation tank is sent into the mixing tank through the water pump, a micro bubble generator in the mixing tank releases micro bubbles, the fine particles which can not be precipitated by the coagulant are bonded and float to the surface of water, the sewage purified again is sent into the water purification tank through the pipe, an activated carbon net in the water purification tank can adsorb impurities and purify the water, the purified water is sent into the anaerobic tank through the pipe, an anaerobic reactor in the anaerobic tank can decompose and digest organic matters in the sewage, the air blower can accelerate the decomposition of organic matters, and finally, the sterilization is carried out through the sterilization instrument in the water outlet pipe to finish the sewage purification.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a front view of the present invention.

Fig. 2 is a structural view of the blower and the duct of the present invention.

Reference numbers in the figures: 1. a water inlet pipe; 2. a filter box; 3. filtering the grating; 4. a water guide pipe I; 5. a sedimentation tank; 6. a suction dredge; 7. a sludge tank; 8. a water pump; 9. a mixing tank; 10. a microbubble generator; 11. a second water guide pipe; 12. a clear water tank; 13. an activated carbon filter screen; 14. a third water guide pipe; 15. an anaerobic tank 16 and an anaerobic generator; 17. a blower; 18. a conduit; 19. a water outlet pipe; 20. a sterilization instrument; 21. a filter screen; 22 is provided with a water quality detector.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-2, a sewage treatment device comprises a water inlet pipe 1, a filter tank 2 is connected below the water inlet pipe 1, a filter grid 3 is arranged above the inside of the filter tank 2, a water guide pipe one 4 is arranged below the filter tank 2, a sedimentation tank 5 is connected below the water guide pipe one 4, a mud suction machine 6 is arranged below the right side of the sedimentation tank 5, a sludge tank 7 is arranged on the right side of the mud suction machine 6, a water pump 8 is arranged in the middle of the right side of the sedimentation tank 5, a mixing tank 9 is arranged on the right side of the water pump 8, a micro-bubble generator 10 is arranged below the inside of the mixing tank 9, a water guide pipe two 11 is connected to the right side of the mixing tank 9, a purified water tank 12 is arranged on the right side of the water guide pipe two 11, an activated carbon filter screen 13 is arranged inside the purified water tank 12, a water guide pipe three 14 is arranged on the right side of the purified water, an air blower 17 is arranged above the anaerobic tank 15, the air blower 17 is connected to the anaerobic tank 15 through a guide pipe 18, a water outlet pipe 19 is arranged on the right side of the anaerobic tank 15, and a sterilization instrument 20 is arranged below the inside of the water outlet pipe 19.

Export is for sealing the export under the pipe 18, be equipped with a plurality of gas pockets on the pipe 18 for the decomposition of organic matter, filter grid 3 is magnetic material, can adsorb tiny metal particle and wire, and filter grid 3 scribbles the protective paint, the inside filter screen 21 that is equipped with of aqueduct two 11, the appearance 20 top of disinfecting is equipped with water quality testing appearance 22, inspects the quality of water condition behind the sewage treatment, judges whether can use, is located inside outlet pipe 19, water pump 8 between sedimentation tank 5 and the mixing tank 9 passes through pipe interconnect.

The utility model discloses the theory of operation: sewage is sent into a filter tank 2 through a water inlet pipe 1, a magnetic filter grid 3 is arranged inside the filter tank 2, impurities with large volume can be filtered, meanwhile, partial metal objects can be adsorbed, primary filtration is carried out, the sewage which is primarily filtered enters a sedimentation tank 5 through a pipe, a coagulant in the sedimentation tank 5 can bond and precipitate fine particles in the sewage mutually, then the sewage is sent into a sludge tank 7 through a mud suction machine 6, the sewage which is filtered by the sedimentation tank 5 is sent into a mixing tank 9 through a water pump 8, a micro bubble generator 10 in the mixing tank 9 releases micro bubbles, the fine particles which cannot be precipitated by the coagulant are bonded and float to the surface of water, the sewage which is purified again is sent into a water purification tank 12 through a pipe, an activated carbon net 13 in the water purification tank 12 can adsorb impurities and purify peculiar smell in the water, the purified water is sent into an anaerobic tank 15 through a pipe, the anaerobic reactor in the anaerobic tank 15 can decompose and digest organic matters in the sewage, the blower 17 can accelerate the decomposition of the organic matters, and finally the water quality detector 22 can detect and check the water quality after the sewage treatment by sterilizing the water through the sterilizer 20 in the water outlet pipe 19 and sterilizing the purified water.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. A sewage treatment device comprises a water inlet pipe (1), and is characterized in that: the filter tank (2) is connected below the water inlet pipe (1), the filtering grid (3) is arranged above the inside of the filter tank (2), the water guide pipe I (4) is arranged below the filter tank (2), the sedimentation tank (5) is connected below the water guide pipe I (4), the sludge suction machine (6) is arranged below the right side of the sedimentation tank (5), the sludge tank (7) is arranged on the right side of the sludge suction machine (6), the water pump (8) is arranged in the middle of the right side of the sedimentation tank (5), the mixing tank (9) is arranged on the right side of the water pump (8), the micro-bubble attack device (10) is arranged below the mixing tank (9), the water guide pipe II (11) is connected on the right side of the mixing tank (9), the water purifying tank (12) is arranged on the right side of the water guide pipe II (11), the activated carbon filter screen (13) is arranged inside the water purifying tank (12), the, the utility model discloses a water distributor (14) is equipped with anaerobism pond (15) on three (14) right sides, the inside below in anaerobism pond (15) is equipped with anaerobic generator (16), anaerobism pond (15) top is equipped with air-blower (17), air-blower (17) are connected in anaerobism pond (15) through pipe (18), anaerobism pond (15) right side is equipped with outlet pipe (19), the inside below in outlet pipe (19) is equipped with appearance (20) that disinfects.

2. The sewage treatment apparatus according to claim 1, wherein: the lower outlet of the conduit (18) is a closed outlet, and a plurality of air holes are arranged on the conduit (18).

3. The sewage treatment apparatus according to claim 1, wherein: the filtering grids (3) are made of magnetic materials, and the filtering grids (3) are coated with protective paint.

4. The sewage treatment apparatus according to claim 1, wherein: a filter screen (21) is arranged inside the second water guide pipe (11).

5. The sewage treatment apparatus according to claim 1, wherein: and a water quality detector (22) is arranged above the sterilizer (20) and is positioned inside the water outlet pipe (19).

6. The sewage treatment apparatus according to claim 1, wherein: and the water pump (8) between the sedimentation tank (5) and the mixing tank (9) is connected with each other through a conduit.