CN216472538U

CN216472538U - Full-automatic integrated sewage treatment device

Info

Publication number: CN216472538U
Application number: CN202123356810.5U
Authority: CN
Inventors: 华伟; 吴洪全; 陈静; 陈秀增; 乔元亮
Original assignee: Feirun Technology Shandong Co ltd
Current assignee: Feirun Technology Shandong Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-10
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a full-automatic integrated sewage treatment device, which comprises an outer shell, wherein supporting legs are arranged below the outer shell, an access door A is arranged on the side surface of the outer shell, the outer shell is far away from the side surface of the access door A and is provided with a drain pipe, and a primary sedimentation tank is arranged inside the outer shell; the rotary blade is arranged above the air outlet, and when the air outlet continuously conveys air into the aeration tank, the rotary blade can rotate under the action of the air, so that the contact between the air and sewage in the aeration tank is increased; this is novel still being provided with the filter screen, can carry out filtration treatment with some impurity in the sewage, avoids causing the pipe blockage, influences the treatment effeciency of sewage.

Description

Full-automatic integrated sewage treatment device

Technical Field

The utility model belongs to the technical field of sewage treatment device, concretely relates to full-automatic integrated sewage treatment device.

Background

The integrated sewage treatment equipment integrates the primary sedimentation tank, the I, II-level contact oxidation tank, the secondary sedimentation tank and the sludge tank, and blast aeration is carried out in the I, II-level contact oxidation tank, so that a contact oxidation method and an activated sludge method are effectively combined, and the trouble of designing a sewage treatment process and constructing a foundation by a person is saved.

The existing integrated sewage treatment device is generally not provided with a filtering structure, and impurities are easily accumulated in the device and are difficult to clean in the using process; and the common integrated sewage treatment device has weak adaptability to the environment, and when the temperature is low in winter, the sewage treatment equipment may cause problems due to the change of the temperature in the use process, so that the progress of sewage treatment is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a full-automatic integrated sewage treatment device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a full-automatic integration sewage treatment device, includes the shell body, the shell body below is provided with the landing leg, access door A has been seted up to the shell body side, the shell body is kept away from access door A side and is provided with the drain pipe, the inside just heavy pond that is provided with of shell body, just heavy pond up end is provided with into dirty pipe, just heavy pond side is provided with the aeration tank, aeration tank side is provided with the hair-dryer, the aeration tank below is provided with the gas outlet, aeration tank side is provided with two heavy ponds, two heavy pond inside is provided with filter screen B, access door C has been seted up to two heavy pond sides, access door C side is provided with the clear liquid pond.

Preferably, the primary sedimentation tank is internally provided with a filter screen A, the filter screen A is of an L-shaped structure, and the filter screen A is connected with the inner wall of the primary sedimentation tank.

Preferably, the side surface of the primary sedimentation tank is provided with an access door B, the side surface of the primary sedimentation tank is provided with a reflux pump, and the reflux pump is connected with the primary sedimentation tank through a pipeline.

Preferably, a rotating blade is arranged above the air outlet and is connected with the aeration tank through a fixed rod.

Preferably, a water pump is arranged above the secondary sedimentation tank and is connected with the secondary sedimentation tank and the clear liquid tank through a pipeline.

Preferably, the side surface of the clear liquid pool is provided with a filtering and disinfecting device, and the filtering and disinfecting device and the clear liquid pool can be connected through a pipeline.

Preferably, a protective shell is arranged on the outer side of the outer shell, and a heat insulation layer is arranged between the outer shell and the protective shell.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with the protective shell and the heat preservation layer outside the outer shell, the temperature inside the outer shell is maintained through the heat preservation layer, the processing efficiency of the device is prevented from being influenced by the larger temperature difference, the whole device is protected through the protective shell, the device is not easy to be corroded, and the service life of the device is prolonged; the rotary blade is arranged above the gas outlet, and when the gas outlet continuously conveys gas to the interior of the aeration tank, the rotary blade can rotate under the action of the gas, so that the contact between the gas and sewage in the aeration tank is increased, and the reaction is more uniform and thorough; this is novel still being provided with the filter screen, can carry out filtration treatment with some impurity in the sewage, avoids causing the pipeline to block up, influences the treatment effeciency of sewage.

Drawings

FIG. 1 is a schematic structural view of a fully automatic integrated sewage treatment apparatus of the present invention;

FIG. 2 is a schematic structural view of a primary sedimentation tank of the fully automatic integrated sewage treatment device of the present invention;

FIG. 3 is a schematic view of the structure of an aeration tank of the fully automatic integrated sewage treatment equipment of the present invention;

FIG. 4 is a schematic structural view of a secondary sedimentation tank and a clear liquid tank of the fully automatic integrated sewage treatment device of the present invention;

in the figure: 11. an outer housing; 12. an access door A; 13. a sewage inlet pipe; 14. a protective shell; 15. a heat-insulating layer; 16. an access door B; 17. a filter screen A; 18. a primary sedimentation tank; 19. a reflux pump; 21. a support leg; 22. a blower; 23. an aeration tank; 24. rotating the leaf; 25. an air outlet; 26. a secondary sedimentation tank; 27. a filter screen B; 28. a clear liquid pool; 29. a water pump; 31. an access door C; 32. a filtration and disinfection device; 33. and a water discharge pipe.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a fully automatic integrated sewage treatment device, which comprises an outer shell 11, wherein support legs 21 are disposed below the outer shell 11, an access door a12 is disposed on a side surface of the outer shell 11, a drain pipe 33 is disposed on a side surface of the outer shell 11 away from the access door a12, a primary sedimentation tank 18 is disposed inside the outer shell 11, a sewage inlet pipe 13 is disposed on an upper end surface of the primary sedimentation tank 18, an aeration tank 23 is disposed on a side surface of the primary sedimentation tank 18, a blower 22 is disposed on a side surface of the aeration tank 23, an air outlet 25 is disposed below the aeration tank 23, a secondary sedimentation tank 26 is disposed on a side surface of the aeration tank 23, a filter screen B27 is disposed inside the secondary sedimentation tank 26, a water pump 29 is disposed on an upper end surface of the secondary sedimentation tank 26, an access door C31 is disposed on a side surface of the access door C31, a blower 22 is disposed on a side surface of the aeration tank 23 for maintaining a sludge concentration inside the aeration tank 23 and changing a reflux ratio inside the aeration tank 23, so as to change the operation condition of the aeration tank 23.

Preferably, a filter screen a17 is arranged inside the primary sedimentation tank 18, the filter screen a17 is an L-shaped structure, the filter screen a17 is connected with the inner wall of the primary sedimentation tank 18, and the filter screen a17 is arranged inside the primary sedimentation tank 18 so as to filter the sewage entering the aeration tank 23 through the filter screen a 17.

Preferably, the access door B16 has been seted up to the pond 18 side that just sinks, and the pond 18 side that just sinks is provided with backwash pump 19, and backwash pump 19 links to each other through the pipeline with just sinking between the pond 18, and it is convenient for clear up the pond 18 inside that just sinks through access door B16 to be through having seted up access door B16 in just sinking pond 18 side, also is convenient for change filter screen A17.

Preferably, the rotary vane 24 is arranged above the air outlet 25, the rotary vane 24 is connected with the aeration tank 23 through a fixed rod, and the rotary vane 24 is arranged above the air outlet 25 so that when the air outlet 25 continuously conveys air to the interior of the aeration tank 23, the rotary vane 24 can rotate under the action of the air, the contact between the air and sewage in the aeration tank 23 is increased, and the reaction is more uniform and thorough.

Preferably, a water pump 29 is arranged above the secondary sedimentation tank 26, the water pump 29 is connected between the secondary sedimentation tank 26 and the clear liquid tank 28 through a pipeline, and the water pump 29 is arranged above the secondary sedimentation tank 26 so as to facilitate the extraction of the clear liquid inside the secondary sedimentation tank 26 through the water pump 29.

Preferably, the side of the clear liquid pool 28 is provided with the filtering and disinfecting device 32, the filtering and disinfecting device 32 and the clear liquid pool 28 can be connected through a pipeline, and the filtering and disinfecting device 32 is arranged on the side of the clear liquid pool 28 so as to sterilize and filter the residual harmful substances in the supernatant, so that the treated sewage can be directly discharged.

Preferably, a protective shell 14 is arranged outside the outer shell 11, an insulating layer 15 is arranged between the outer shell 11 and the protective shell 14, and the protective shell 14 is arranged outside the outer shell 11 to protect the whole device through the protective shell 14, so that the device is not easy to corrode, and the service life of the device is prolonged; the insulating layer 15 is provided between the outer casing 11 and the protective casing 14 to maintain the temperature inside the outer casing 11 through the insulating layer 15, thereby preventing the temperature difference from greatly affecting the processing of the device.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back well, at first inspect the utility model discloses an installation is fixed and safety protection, then just can use, in using, pending sewage is discharged into just heavy pond 18 inside through advancing dirty pipe 13, after just sinking 18 inside preliminary sedimentation, flow to aeration tank 23 after filtering through filter screen A17, the inside continuous conveying gas of hair-dryer 22 through gas outlet 25 looks aeration tank 23 when sewage flows into aeration tank 23 inside, rotatory leaf 24 can rotate under gaseous effect, increase the contact of gaseous and the inside sewage of aeration tank 23, make the reaction more even thoroughly, later sewage gets into two heavy ponds 26 after filtering through filter screen B27 and carries out the secondary sedimentation again, the supernatant that obtains flows to in clear liquid pond 28 under the effect of water pump 29, last supernatant is through filtering disinfection device 32 sterilization filtration back direct eduction gear.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a full-automatic integrated sewage treatment device, includes shell body (11), its characterized in that: outer shell (11) below is provided with landing leg (21), access door A (12) have been seted up to outer shell (11) side, outer shell (11) are kept away from access door A (12) side and are provided with drain pipe (33), outer shell (11) inside is provided with just heavy pond (18), just heavy pond (18) up end is provided with into dirty pipe (13), just heavy pond (18) side is provided with aeration tank (23), aeration tank (23) side is provided with hair-dryer (22), aeration tank (23) below is provided with gas outlet (25), aeration tank (23) side is provided with two heavy ponds (26), two are heavy pond (26) inside and are provided with filter screen B (27), access door C (31) have been seted up to two heavy pond (26) sides, access door C (31) side is provided with clear liquid pond (28).

2. The full-automatic integrated sewage treatment device according to claim 1, wherein: a filter screen A (17) is arranged inside the primary sedimentation tank (18), the filter screen A (17) is of an L-shaped structure, and the filter screen A (17) is connected with the inner wall of the primary sedimentation tank (18).

3. The full-automatic integrated sewage treatment device according to claim 1, wherein: an access door B (16) is arranged on the side surface of the primary sedimentation tank (18), a reflux pump (19) is arranged on the side surface of the primary sedimentation tank (18), and the reflux pump (19) is connected with the primary sedimentation tank (18) through a pipeline.

4. The full-automatic integrated sewage treatment device according to claim 1, wherein: a rotating blade (24) is arranged above the air outlet (25), and the rotating blade (24) is connected with the aeration tank (23) through a fixed rod.

5. The full-automatic integrated sewage treatment device according to claim 1, wherein: a water pump (29) is arranged above the secondary sedimentation tank (26), and the water pump (29) is connected with the secondary sedimentation tank (26) and the clear liquid tank (28) through pipelines.

6. The full-automatic integrated sewage treatment device according to claim 1, wherein: the side of the clear liquid pool (28) is provided with a filtering and sterilizing device (32), and the filtering and sterilizing device (32) can be connected with the clear liquid pool (28) through a pipeline.

7. The full-automatic integrated sewage treatment device according to claim 1, wherein: a protective shell (14) is arranged on the outer side of the outer shell (11), and a heat insulation layer (15) is arranged between the outer shell (11) and the protective shell (14).