CN212396119U

CN212396119U - Sewage treatment device

Info

Publication number: CN212396119U
Application number: CN202020214236.6U
Authority: CN
Inventors: 任小利; 韦莹莹; 杨静静; 陈淑艳
Original assignee: Chongqing Chemical Industry Vocational College
Current assignee: Chongqing Chemical Industry Vocational College
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2021-01-26
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a sewage treatment device, which comprises a tank body, wherein the internal space of the tank body is divided into an upper layer and a lower layer by a partition plate, wherein the lower layer space forms a water inlet channel, one side of the water inlet channel is provided with a water inlet, a filter cylinder is fixedly arranged in the upper layer space, the outer part of the filter cylinder is movably nested with a fine filter screen cover, and one side of the filter cylinder, which is close to the upper part of the tank body, is provided with a water outlet; the lower part of the tank body is supported by four supporting legs, a settling hopper connected with the tank body is also arranged among the four supporting legs, the upper part of the water inlet channel is communicated with the filter cylinder, and the lower part of the water inlet channel is communicated with the settling hopper; the lower end of the sedimentation hopper is provided with a sewage outlet. Has the advantages that: the sewage treatment device has the advantages of simple structure, small occupied area, reutilization after coarse filtration and fine filtration, and convenient use.

Description

Sewage treatment device

Technical Field

The utility model relates to a sewage treatment field, concretely relates to sewage treatment device.

Background

Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. Some rainwater or sewage without chemical raw materials can be reused, for example, the sewage can be used for washing vegetables, bathing and the like, but the sewage treatment tank of the current factory is generally a plurality of sewage tanks, and is processed in multiple stages, so that the structure is complex, the occupied area is large, the use is inconvenient, and the sewage treatment tank is dangerous. Therefore, we design a sewage treatment plant.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sewage treatment device for solving the problems, which can treat some domestic water of factories or sewage without chemical raw materials and is convenient for reutilization.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a sewage treatment device comprises a tank body, wherein the inner space of the tank body is divided into an upper layer and a lower layer by a partition plate, a water inlet channel is formed in the lower layer space, a water inlet is formed in one side of the water inlet channel, a filter cylinder is fixedly installed in the upper layer space, a fine filter screen cover is movably nested outside the filter cylinder, and a water outlet is formed in one side close to the upper part of the tank body;

the lower part of the tank body is supported by four supporting legs, a settling hopper connected with the tank body is also arranged among the four supporting legs, the upper part of the water inlet channel is communicated with the filter cylinder, and the lower part of the water inlet channel is communicated with the settling hopper; the lower end of the sedimentation hopper is provided with a sewage outlet.

According to the technical scheme, sewage enters the water inlet channel from the water inlet through an external pump, the sedimentation bucket is filled with water (the sewage outlet is blocked by the plug at the moment), after the sedimentation bucket is filled with water, the water inlet channel is communicated with the filter cylinder, then the water level rises to flow to the upper layer of the tank body, the sewage is discharged from the water outlet at the upper part of the tank body after the coarse filtration of the filter cylinder and the fine filtration of the fine filter screen cover, and the treated water is discharged to a place for reutilization. When the sewage treatment is stopped, the coarse impurities in the filter cylinder can also be settled in the sedimentation hopper and discharged through the sewage discharge outlet.

Preferably, a cover body is arranged above the tank body, and a sealing ring capable of being in sealing connection with the upper end opening of the tank body is arranged on the circumferential edge of the cover body.

Preferably, the filter cylinder is welded with the partition plate, a coarse filter screen is adopted on the side wall of the filter cylinder, and a water-impermeable wall is arranged at the top of the filter cylinder.

Preferably, the diameter of the fine filter screen cover is larger than the diameter of the filter cylinder, and the height of the fine filter screen cover is larger than the height of the filter cylinder.

Preferably, the sedimentation hopper is welded with the bottom of the tank body, and the sedimentation hopper is conical.

Preferably, the partition plate is connected with the inner wall of the tank body in a welding manner.

Has the advantages that: the sewage treatment device has the advantages of simple structure, small occupied area, reutilization after coarse filtration and fine filtration, and convenient use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

The reference numerals are explained below:

1. a support leg; 2. a settling hopper; 3. a sewage draining outlet; 4. a water inlet; 5. a water inlet channel; 6. a filter cartridge; 7. a fine filter screen cover; 8. a cover body; 9. a sealing cover; 10. a water outlet; 11. a tank body; 12. a separator.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, the utility model provides a sewage treatment device, including the cylindrical jar body 11, this jar body 11 inner space is two-layer about being divided into through baffle 12, and wherein lower floor's space forms into water inlet channel 5, water inlet channel 5 highly is 10cm-15cm, and water inlet 4 has been seted up to one side of this water inlet channel 5, and water inlet 4 is equipped with the pipe connection head, can be connected with drainage pipe. The filter cartridge 6 is fixedly installed in the upper space of the tank body 11, and the bottom of the filter cartridge 6 is welded with the partition plate 12. The outside of straining a section of thick bamboo 6 still activity nestification has fine filter screen cover 7, the top of the jar body 11 is equipped with lid 8, the circumference border of lid 8 be equipped with can with jar body 11 upper end oral area sealing connection's sealing washer, through opening lid 8, fine filter screen cover 7 can be changed, use a period of time after, fine filter screen cover 7 can be dismantled and wash or change, guarantees sewage treatment's effect. A water outlet 10 is arranged on one side close to the upper part of the tank body 11 and can discharge the treated water. The lower part of the tank body 11 is supported by four supporting legs 1, a sedimentation hopper 2 connected with the tank body 11 is also arranged between the four supporting legs 1, the upper part of the water inlet channel 5 is communicated with the filter cylinder 6, the lower part of the water inlet channel is communicated with the sedimentation hopper 2, namely, a through hole is arranged in the middle of the partition plate 12, and the filter cylinder 6 is communicated with the water inlet channel 5; deposit the lower extreme of fighting 2 and be equipped with drain 3, just deposit and fight 2 and intake passage 5 intercommunication mouth for the round mouth, the diameter of this round mouth is less than intake passage 5's radius.

According to the technical scheme, sewage enters the water inlet channel 5 from the water inlet 4 through an external pump, the sedimentation bucket 2 is filled with water (the sewage outlet 3 is blocked by the plug at the moment), when the sedimentation bucket 2 is filled with water, the water inlet channel 5 is also communicated with the filter cylinder 6, the water level rises to flow to the upper layer of the tank body 11, the sewage is discharged from the water outlet 10 at the upper part of the tank body 11 after being subjected to coarse filtration of the filter cylinder 6 and fine filtration of the fine filter screen cover 7, and the treated water is discharged to a place for reutilization. When the sewage treatment is stopped, the coarse impurities inside the filter cartridge 6 can also settle into the settling hopper 2 and be discharged through the sewage discharge outlet 3.

In a preferred embodiment of the present invention, the filter cartridge 6 is welded to the partition plate 12, and the side wall of the filter cartridge 6 is a coarse filter mesh, and the top is a water impermeable wall, so that the sewage is discharged through the side wall of the filter cartridge 6, thereby further improving the filtering effect. In order to completely cover the filter cartridge 6, the fine filter mesh enclosure 7 has a diameter larger than that of the filter cartridge 6, and the fine filter mesh enclosure 7 has a height larger than that of the filter cartridge 6.

The sedimentation hopper 2 is welded with the bottom of the tank body 11, and the sedimentation hopper 2 is conical. After the treatment is stopped, the coarse impurities in the filter cylinder 6 can be settled and settled in the settling hopper 2, so that the coarse impurities can be conveniently discharged through the sewage outlet 3.

The partition 12 is connected with the inner wall of the tank 11 by welding.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A sewage treatment device is characterized in that: the water filter comprises a tank body, wherein the inner space of the tank body is divided into an upper layer and a lower layer by a partition plate, a water inlet channel is formed in the lower layer space, a water inlet is formed in one side of the water inlet channel, a filter cylinder is fixedly installed in the upper layer space, a fine filter screen cover is movably nested outside the filter cylinder, and a water outlet is formed in one side close to the upper part of the tank body;

the lower part of the tank body is supported by four supporting legs, a settling hopper connected with the tank body is also arranged among the four supporting legs, the upper part of the water inlet channel is communicated with the filter cylinder, and the lower part of the water inlet channel is communicated with the settling hopper; the lower end of the sedimentation hopper is provided with a sewage outlet;

a cover body is arranged above the tank body, and a sealing ring capable of being in sealing connection with the upper end opening of the tank body is arranged on the circumferential edge of the cover body;

the filter cylinder is welded with the partition plate, the side wall of the filter cylinder adopts a coarse filter screen, and the top of the filter cylinder is a water-impermeable wall;

the diameter of the fine filter screen cover is larger than that of the filter cylinder, and the height of the fine filter screen cover is larger than that of the filter cylinder.

2. The sewage treatment apparatus according to claim 1, wherein: the sedimentation hopper is welded with the bottom of the tank body, and the sedimentation hopper is conical.

3. The sewage treatment apparatus according to claim 1, wherein: the partition plate is connected with the inner wall of the tank body in a welding mode.