CN212334832U

CN212334832U - Sewage treatment device

Info

Publication number: CN212334832U
Application number: CN202020330883.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Wuxi Jinfan Environmental Protection Technology Co ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2021-01-12
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses a sewage treatment plant, including flocculation chamber, drip chamber and filter chamber, the aspiration pump is installed to flocculation chamber bottom one side, aspiration pump one end intercommunication has the house steward of giving vent to anger, and gives vent to anger the house steward and be circular, and is equipped with the branch pipe of giving vent to anger on the house steward of giving vent to anger, the drip chamber includes settling zone and long-pending mud district, first rotating electrical machines is installed at the drip chamber top, first rotating electrical machines's output shaft top is equipped with the pivot, be equipped with the scraper blade in the pivot, long-pending mud district inner wall is hugged closely to the scraper blade, the filter chamber includes filtering area and row's sediment district, the second rotating electrical machines is installed at the filter chamber. The utility model discloses need not to set up a plurality of water pumps, resources are saved, reduce cost. Can make sewage and flocculating agent mix more evenly, and the flocculation speed is faster, the effect is better. An additional mud scraper is not needed, so that the cost is reduced; the filter cylinder is not required to be disassembled and cleaned, time and labor are saved, and the working efficiency is high.

Description

Sewage treatment device

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a sewage treatment device.

Background

People produce a large amount of sewage in production and life, if the sewage is not treated and is directly discharged into external water, the environment pollution is caused, and the sewage treatment is a process for purifying the sewage so as to ensure that the sewage is discharged into a certain water body or reused.

In the existing sewage treatment device, in the sewage treatment process, when sewage enters a next treatment chamber from one treatment chamber, the sewage is conveyed by a water pump, and when the process is longer, the number of the water pumps is larger, so that resources are wasted; the prior sewage treatment device naturally flocculates sewage when the sewage is flocculated, and has long flocculation time and poor flocculation effect; sludge generated in sewage precipitation needs an additional sludge scraper to scrape sludge, which is troublesome; and the filter cylinder of the sewage during filtration needs to be disassembled for cleaning, thereby wasting time and labor and having low working efficiency.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sewage treatment device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sewage treatment device comprises a flocculation chamber, a sedimentation chamber and a filtering chamber, wherein an air pump is installed on one side of the bottom of the flocculation chamber through an installation plate, one end of the air pump is communicated with an air outlet header pipe, the air outlet header pipe extends into the inside of the flocculation chamber and is circular, an air outlet branch pipe is communicated with the air outlet header pipe, the flocculation chamber is communicated with the sedimentation chamber through a communicating pipe, the sedimentation chamber comprises a sedimentation area and a sludge accumulation area, a first rotating motor is installed in the middle of the top of the sedimentation chamber, an output shaft of the first rotating motor extends into the inside of the sedimentation chamber, a rotating shaft is welded at the top end of an output shaft of the first rotating motor, the bottom end of the rotating shaft extends into the sludge accumulation area, a scraping plate is welded on the rotating shaft, the inner wall of the sludge accumulation area is tightly attached to the scraping plate, the sedimentation chamber is communicated with the filtering chamber through the communicating pipe, the, an output shaft of the second rotating motor extends into the filtering chamber, and a filtering cylinder is welded at the top end of the output shaft of the second rotating motor.

Preferably, the other end of the air suction pump is communicated with an air inlet pipe, a plurality of air outlet branch pipes are arranged, and the air outlet branch pipes are uniformly distributed on the air outlet header pipe.

Preferably, one side of the top of the flocculation chamber is communicated with a water inlet pipe, the other side of the top of the flocculation chamber is communicated with a dosing pipe, and one side of the bottom of the filtration chamber is communicated with a drainage pipe.

Preferably, one end of a communicating pipe between the flocculation chamber and the sedimentation chamber is communicated with one side of the bottom of the flocculation chamber, the other end of the communicating pipe is communicated with one side of the top of the sedimentation chamber, one end of the communicating pipe between the sedimentation chamber and the filtration chamber is communicated with one side of the bottom of the sedimentation chamber, and the other end of the communicating pipe is communicated with one side of the top of the filtration chamber.

Preferably, the settling zone is located the top in long-pending mud district, long-pending mud district is the obconic shape, long-pending mud district bottom one side is installed the valve.

Preferably, the filtering area is positioned above the slag discharging area, the slag discharging area is in an inverted cone shape, and a valve is installed on one side of the top of the slag discharging area.

Preferably, the inner wall of one side inside the filtering chamber is welded with a brush, one side of the middle part of the filtering chamber is provided with a brush, the bottoms of the two brushes are connected through a connecting rod in a welding manner, and the two brushes are respectively tightly attached to the inner wall and the outer wall of the filtering chamber.

The utility model has the advantages that:

1. the utility model discloses arranging flocculation chamber, drip chamber and filter chamber downwards in proper order on vertical face, only needing a water pump to promote initial sewage to the flocculation chamber and flocculate, the circulation of follow-up sewage only can realize through gravity flow, need not all to set up the water pump between per two treatment chambers, resources are saved, reduce cost.

2. The utility model discloses an in the aspiration pump extraction gas got into the flocculation chamber by the branch pipe of giving vent to anger, the branch pipe of giving vent to anger formed the ascending air current of spiral and stirs sewage, made sewage and flocculating agent mix more evenly, and the stirring power that the ascending air current of spiral produced is gentle, can not make the alum blossom that the flocculation produced broken, and the flocculation speed is faster, the effect is better.

3. The utility model can scrape off the sludge deposited in the sludge accumulation area by controlling the scraper to rotate through the first rotating motor, without an additional sludge scraper, thereby reducing the cost; and the second rotating motor controls the filter cylinder to rotate, so that all surfaces of the filter cylinder can be filtered, the utilization rate of the filter cylinder is improved, the inner wall and the outer wall of the filter cylinder are cleaned by the hairbrush while the filter cylinder rotates, the filter cylinder does not need to be detached and cleaned, time and labor are saved, and the working efficiency is high.

Drawings

FIG. 1 is a flow chart of a sewage treatment apparatus provided by the present invention;

FIG. 2 is a top cross-sectional view of a flocculation chamber of a sewage treatment apparatus according to the present invention;

FIG. 3 is a sectional view of a settling chamber of a sewage treatment apparatus according to the present invention;

FIG. 4 is a side sectional view of a filtering chamber of a sewage treatment apparatus according to the present invention.

In the figure: 1. a water inlet pipe; 2. a medicine feeding pipe; 3. a flocculation chamber; 4. an air pump; 5. a communicating pipe; 6. a settling chamber; 7. a valve; 8. a first rotating electrical machine; 9. a second rotating electrical machine; 10. a filtering chamber; 11. a drain pipe; 12. an air outlet branch pipe; 13. a settling zone; 14. a squeegee; 15. a rotating shaft; 16. a mud accumulation area; 17. a brush; 18. a filter cartridge; 19. a filtration zone; 20. and a slag discharge area.

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.

Referring to fig. 1-4, a sewage treatment device comprises a flocculation chamber 3, a sedimentation chamber 6 and a filtering chamber 10, wherein the flocculation chamber 3, the sedimentation chamber 6 and the filtering chamber 10 are sequentially arranged downwards on a vertical surface, the subsequent circulation of sewage can be realized only by gravity flow, a water pump does not need to be arranged between every two treatment chambers, the resources are saved, and the cost is reduced; an air pump 4 is installed on one side of the bottom of a flocculation chamber 3 through an installation plate, one end of the air pump 4 is communicated with an air outlet main pipe, the air outlet main pipe extends into the flocculation chamber 3 and is circular, an air outlet branch pipe 12 is communicated with the air outlet main pipe, the flocculation chamber 3 is communicated with a sedimentation chamber 6 through a communication pipe 5, the sedimentation chamber 6 comprises a sedimentation zone 13 and a sludge accumulation zone 16, a first rotating motor 8 is installed in the middle of the top of the sedimentation chamber 6, an output shaft of the first rotating motor 8 extends into the sedimentation chamber 6, a rotating shaft 15 is welded at the top end of the output shaft of the first rotating motor 8, the bottom end of the rotating shaft 15 extends into the sludge accumulation zone 16, a scraper 14 is welded on the rotating shaft 15, the scraper 14 is tightly attached to the inner wall of the sludge accumulation zone 16, the sedimentation chamber 6 is communicated with a filtration chamber 10 through the communication pipe 5, the filtration chamber 10 comprises a filtration zone 19 and a residue discharge zone 20, a second, a filter cartridge 18 is welded to the top end of the output shaft of the second rotating electric machine 9.

The utility model discloses in, 4 other ends intercommunications of aspiration pump have the intake pipe, and branch pipe 12 of giving vent to anger is equipped with a plurality of, and branch pipe 12 of giving vent to anger evenly distributed on the house steward of giving vent to anger. One side of the top of the flocculation chamber 3 is communicated with a water inlet pipe 1, the other side of the top of the flocculation chamber 3 is communicated with a dosing pipe 2, and one side of the bottom of the filtration chamber 10 is communicated with a drainage pipe 11. One end of a communicating pipe 5 between the flocculation chamber 3 and the sedimentation chamber 6 is communicated with one side of the bottom of the flocculation chamber 3, the other end of the communicating pipe is communicated with one side of the top of the sedimentation chamber 6, one end of a communicating pipe 5 between the sedimentation chamber 6 and the filtration chamber 10 is communicated with one side of the bottom of the sedimentation chamber 6, and the other end of the communicating pipe is communicated with one side of the top of the filtration chamber 10. The settling zone 13 is positioned above the sludge accumulation zone 16, the sludge accumulation zone 16 is in an inverted cone shape, a valve 7 is arranged on one side of the bottom of the sludge accumulation zone 16, and the valve 7 controls the communication of the bottom of the sludge accumulation zone 16. The filtering area 19 is positioned above the deslagging area 20, the deslagging area 20 is in an inverted cone shape, a valve 7 is arranged on one side of the top of the deslagging area 20, and the valve 7 controls the communication between the deslagging area 20 and the filtering area 19. The inner wall of one side inside the filtering chamber 10 is welded with a brush 17, one side of the middle part of the filtering cylinder 18 is provided with the brush 17, the bottoms of the two brushes 17 are connected by welding through a connecting rod, the two brushes 17 are respectively tightly attached to the inner wall and the outer wall of the filtering cylinder 18, and the inner wall and the outer wall of the filtering cylinder 18 are cleaned by the brush 17.

The working principle is as follows: only one water pump is needed to lift initial sewage to a water inlet pipe 1 to enter a flocculation chamber 3, a flocculating agent is added into the flocculation chamber 3 through a dosing pipe 2, the sewage and the flocculating agent are mixed to flocculate, gas is pumped through an air pump 4 and enters the flocculation chamber 3 through an air outlet branch pipe 12, the air outlet branch pipe 12 forms upward spiral airflow to stir the sewage, the sewage and the flocculating agent are mixed more uniformly, the stirring force generated by the upward spiral airflow is soft, alum blossom generated by flocculation cannot be crushed, the flocculation speed is higher, and the effect is better; the flocculated sewage enters the settling chamber 6 through the communicating pipe 5, flocculates in the sewage are settled in the settling zone 13, sediments enter the sludge accumulation zone 16 to be reserved, after long-time settlement, the valve 7 on the side surface of the sludge accumulation zone 16 is opened, the first rotating motor 8 is started to control the scraper 14 to rotate to scrape off the sludge settled in the sludge accumulation zone 16, an additional sludge scraper is not needed, and the cost is reduced; the sewage that the sediment was accomplished gets into filter chamber 10 from communicating pipe 5, sewage is discharged by drain pipe 11 after straining a section of thick bamboo 18 and filtering, it is rotatory to start second rotating electrical machines 9 control after filtering a period of time, change the filtering surface who strains a section of thick bamboo 18, can make each face of straining a section of thick bamboo 18 all can filter, promote the utilization ratio of straining a section of thick bamboo 18, and brush 17 clears up the interior outer wall of straining a section of thick bamboo 18 when straining a section of thick bamboo 18 rotatory, the waste residue that clears up gets into sediment district 20, open simultaneously valve 7 of sediment district 20 sides and discharge the waste residue, need not to strain a section of thick bamboo 18 and dismantle the clearance, time saving and labor saving, high work.

Having shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined 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 and are therefore not to be embraced therein by any reference numerals in the claims.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a sewage treatment device, includes flocculation chamber (3), drip chamber (6) and filter chamber (10), its characterized in that, aspiration pump (4) are installed to flocculation chamber (3) bottom one side, aspiration pump (4) one end intercommunication has the house steward of giving vent to anger, and gives vent to anger the house steward and stretch into inside flocculation chamber (3), and give vent to anger the house steward and be circular, and be equipped with branch pipe (12) of giving vent to anger on the house steward of giving vent to anger, flocculation chamber (3) are through communicating pipe (5) and drip chamber (6) intercommunication, drip chamber (6) are including settling zone (13) and long-pending mud district (16), the mid-mounting at drip chamber (6) top has first rotating electrical machines (8), the output shaft of first rotating electrical machines (8) stretches into inside sedimentation chamber (6), the output shaft top of first rotating electrical machines (8) is equipped with pivot (15), pivot (15) bottom stretches into long, be equipped with scraper blade (14) on pivot (15), scraper blade (14) hug closely long-pending mud district (16) inner wall, precipitation chamber (6) are through communicating pipe (5) and filter chamber (10) intercommunication, filter chamber (10) are including filtering area (19) and row's sediment district (20), the mid-mounting at filter chamber (10) top has second rotating electrical machines (9), the output shaft of second rotating electrical machines (9) stretches into inside filter chamber (10), the output shaft top of second rotating electrical machines (9) is equipped with and strains a section of thick bamboo (18).

2. The sewage treatment device according to claim 1, wherein the other end of the air pump (4) is communicated with an air inlet pipe, a plurality of air outlet branch pipes (12) are arranged, and the air outlet branch pipes (12) are uniformly distributed on the air outlet header pipe.

3. The sewage treatment device according to claim 2, wherein one side of the top of the flocculation chamber (3) is communicated with a water inlet pipe (1), the other side of the top of the flocculation chamber (3) is communicated with a chemical feeding pipe (2), and one side of the bottom of the filtration chamber (10) is communicated with a water outlet pipe (11).

4. A sewage treatment plant according to claim 3, characterized in that one end of the communicating pipe (5) between said flocculation chamber (3) and said sedimentation chamber (6) communicates with the bottom side of the flocculation chamber (3) and the other end communicates with the top side of the sedimentation chamber (6), one end of the communicating pipe (5) between said sedimentation chamber (6) and said filtration chamber (10) communicates with the bottom side of the sedimentation chamber (6) and the other end communicates with the top side of the filtration chamber (10).

5. Sewage treatment plant according to claim 4, characterised in that said settling zone (13) is located above a sludge accumulation zone (16), said sludge accumulation zone (16) being of inverted conical shape, said sludge accumulation zone (16) being equipped with a valve (7) on one side of the bottom.

6. The sewage treatment device according to claim 5, wherein said filtering section (19) is located above a slag discharge section (20), said slag discharge section (20) is in an inverted cone shape, and a valve (7) is installed on one side of the top of said slag discharge section (20).

7. A sewage treatment unit according to claim 6, characterized in that a brush (17) is arranged on the inner wall of one side of the inside of said filtering chamber (10), a brush (17) is arranged on one side of the middle part of said filtering chamber (18), the bottoms of said two brushes (17) are connected by a connecting rod, and said two brushes (17) are respectively attached to the inner wall and the outer wall of said filtering chamber (18).