CN213771738U

CN213771738U - Microbial sewage treatment device for community sewage treatment

Info

Publication number: CN213771738U
Application number: CN202022236772.9U
Authority: CN
Inventors: 游天建; 钟罗罗; 于海波; 李俊南; 杨倩
Original assignee: Guangdong Fenghe Water Ecological Technology Co ltd
Current assignee: Guangdong Fenghe Water Ecological Technology Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-07-23
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a microbial sewage treatment device for community sewage treatment, the device comprises a device body, the inboard of device body is provided with flocculation chamber, intake antrum, reaction chamber and goes out the water cavity, the upper end in flocculation chamber, intake antrum, reaction chamber is connected with the upper cover, the surface of upper cover is provided with the inlet tube, the bottom threaded connection in flocculation chamber has the drainage lid, the surface of device body is provided with the outlet pipe. The sewage treatment device comprises a water inlet cavity, a reaction cavity and a water outlet cavity, wherein the water inlet cavity, the reaction cavity and the water outlet cavity enable the contact area of sewage and biological fillers to be increased, and oxygen is supplied to the sewage through an oxygen increasing machine, so that the oxygen content of the sewage is improved, and the sewage treatment effect of the biological fillers can be effectively improved; sewage gets into flocculation chamber and flocculating agent emergence reaction and deposits, then filters the discharge through the filter screen mouth, deposits the mud in flocculation intracavity, excretes the lid through dismantling and can discharge, has made things convenient for the clearance of mud.

Description

Microbial sewage treatment device for community sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a microorganism sewage treatment plant for community sewage treatment.

Background

The sewage treatment is a process for purifying sewage to meet the water quality requirement of draining a certain water body or reusing the sewage. 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.

When the biological filter treatment method is used for treating sewage, because the biological filler is generally laid at the bottom of the treatment device, the contact area between large-area sewage and the filler is limited, and the oxygen content in the sewage is low, the treatment device has poor sewage treatment effect, aged activated sludge falling off from the filler or carrier is easy to accumulate at the bottom of a water tank, the sludge needs to be discharged through manual operation, and the workload of workers is greatly increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a microorganism sewage treatment plant for community sewage treatment to solve the poor problem of sewage treatment effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a microbial sewage treatment device for community sewage treatment, includes the device body, the inboard of device body is provided with flocculation chamber, intake antrum, reaction chamber and goes out the water cavity, and flocculation chamber, intake antrum, reaction chamber are the annular chamber with going out the water cavity, the upper end in flocculation chamber, intake antrum, reaction chamber is connected with the upper cover, opens the upper cover and can observe flocculation chamber, intake antrum, reaction intracavity situation, the surface of upper cover is provided with the inlet tube, the bottom threaded connection in flocculation chamber has the drainage lid, rotates and excretes the lid and dismantle it, can be with flocculation intracavity portion mud discharge, the surface of device body is provided with the outlet pipe.

Preferably, the inner wall between the reaction cavity and the water inlet cavity and the inner wall between the reaction cavity and the water outlet cavity are uniformly provided with water seepage holes, and water in the water inlet cavity and the water outlet cavity is in contact reaction with the biological filler in the reaction cavity through the water seepage holes.

Preferably, be provided with the filter screen mouth between flocculation chamber and the intake antrum, the sewage of flocculation intracavity passes through the filter screen mouth and filters then get into the intake intracavity, can filter big floater large granule impurity in the sewage through the filter screen mouth.

Preferably, the reaction cavity is filled with biological filler, and the biological filler is arranged around the inner wall of the water inlet cavity and the inner wall of the water outlet cavity, so that the contact area between the biological filler and water is increased, and the sewage treatment effect is improved.

Preferably, the surface of upper cover is provided with the filling tube, and the filling tube is located the inside in flocculation chamber, and the surface of filling tube is provided with the preformed hole, and the inboard of filling tube is provided with the flocculating agent, and the flocculating agent passes through the preformed hole and contacts the emergence reaction with flocculation intracavity sewage in the filling tube, carries out the flocculation and precipitation with sewage.

Preferably, the annular pipe is installed to the inner wall of intake antrum, and the annular pipe sets up along the intake antrum one circle, and the surface of annular pipe is provided with the outlet duct, and the outlet duct evenly sets up on the surface of annular pipe, discharges the oxygen in the annular pipe into the sewage in intake antrum through the outlet duct.

Preferably, the surface of upper cover is provided with the oxygen-increasing machine, and the gas outlet of oxygen-increasing machine is connected with the gas-supply pipe, and the one end of gas-supply pipe is connected with the ring pipe, and the oxygen-increasing machine supplies oxygen to the ring pipe in through the gas-supply pipe, then discharges through the outlet duct, increases the oxygen content in the intracavity sewage of intaking, improves the activity of biofilm carrier through increasing sewage oxygen content.

Compared with the prior art, the beneficial effects of the utility model are that: the sewage treatment device comprises a water inlet cavity, a reaction cavity and a water outlet cavity, wherein the water inlet cavity, the reaction cavity and the water outlet cavity enable the contact area of sewage and biological fillers to be increased, and oxygen is supplied to the sewage through an oxygen increasing machine, so that the oxygen content of the sewage is improved, and the sewage treatment effect of the biological fillers can be effectively improved; sewage gets into flocculation chamber and flocculating agent emergence reaction and deposits, then filters the discharge through the filter screen mouth, deposits the mud in flocculation intracavity, excretes the lid through dismantling and can discharge, has made things convenient for the clearance of mud.

Drawings

FIG. 1 is a sectional view of the overall structure of the present invention;

fig. 2 is a top view of the device body of the present invention.

In the figure: 1 device body, 11 flocculation chambeies, 12 intake antrums, 13 reaction chamber, 14 play water chambeies, 15 infiltration holes, 16 outlet pipes, 17 filter screen mouths, 18 drain covers, 2 upper covers, 21 inlet tubes, 22 oxygen-increasing machines, 23 gas-supply pipes, 24 filling tubes, 25 preformed holes, 3 biofilm carrier, 4 flocculating agent, 5 ring pipes, 51 outlet ducts.

Detailed Description

Please refer to fig. 1 and 2, a microbial sewage treatment device for community sewage treatment, comprising a device body 1, a flocculation cavity 11, a water inlet cavity 12, a reaction cavity 13 and a water outlet cavity 14 are arranged on the inner side of the device body 1, the flocculation cavity 11, the water inlet cavity 12, the reaction cavity 13 and the water outlet cavity 14 are all annular cavities, the flocculation cavity 11, the water inlet cavity 12 and the upper end of the reaction cavity 13 are connected with an upper cover 2, the conditions in the flocculation cavity 11, the water inlet cavity 12 and the reaction cavity 13 can be observed by opening the upper cover 2, a water inlet pipe 21 is arranged on the surface of the upper cover 2, a drainage cover 18 is in threaded connection with the bottom of the flocculation cavity 11, the drainage cover 18 is rotated to be detached, the sludge in the flocculation cavity 11 can be discharged, and a water outlet pipe 16 is arranged on the surface of the device body 1.

Referring to fig. 1, the inner wall between the reaction chamber 13 and the water inlet chamber 12 and the inner wall between the reaction chamber 13 and the water outlet chamber 14 are uniformly provided with water seepage holes 15, and water in the water inlet chamber 12 and the water outlet chamber 14 is in contact reaction with the biological filler 3 in the reaction chamber 13 through the water seepage holes 15.

Referring to fig. 1, a filter screen opening 17 is disposed between the flocculation chamber 11 and the water inlet chamber 12, the sewage in the flocculation chamber 11 is filtered by the filter screen opening 17 and then enters the water inlet chamber 12, and large floating objects and large particles in the sewage can be filtered by the filter screen opening 17.

Referring to fig. 1, the reaction chamber 13 is filled with the biological filler 3, and the biological filler 3 is disposed around the inner walls of the water inlet chamber 12 and the water outlet chamber 14 to increase the contact area with water, thereby improving the sewage treatment effect.

Referring to fig. 1, a feeding pipe 24 is arranged on the surface of the upper cover 2, the feeding pipe 24 is located inside the flocculation cavity 11, a preformed hole 25 is arranged on the surface of the feeding pipe 24, a flocculating agent 4 is arranged on the inner side of the feeding pipe 24, and the flocculating agent 4 in the feeding pipe 24 contacts and reacts with the sewage in the flocculation cavity 11 through the preformed hole 25 to perform flocculation precipitation on the sewage.

Referring to fig. 1, the inner wall of the water inlet chamber 12 is provided with the annular pipe 5, the annular pipe 5 is arranged along the water inlet chamber 12 in a circle, the surface of the annular pipe 5 is provided with the air outlet pipe 51, the air outlet pipe 51 is uniformly arranged on the surface of the annular pipe 5, and oxygen in the annular pipe 5 is discharged into the sewage in the water inlet chamber through the air outlet pipe 51.

Referring to fig. 1, an aerator 22 is disposed on the surface of the upper cover 2, an air outlet of the aerator 22 is connected to an air pipe 23, one end of the air pipe 23 is connected to the annular pipe 5, the aerator 22 supplies oxygen to the annular pipe 5 through the air pipe 23 and then discharges the oxygen through an air outlet pipe 51, the oxygen content in the sewage in the water inlet cavity 12 is increased, and the activity of the biological filler 3 is improved by increasing the oxygen content in the sewage.

The utility model discloses when concrete implementation: the water inlet cavity 12, the reaction cavity 13 and the water outlet cavity 14 are all annular cavities, sewage enters the inner side of the water inlet cavity 12 and then enters the reaction cavity 13 through the water seepage holes 15 to react with the biological filler 3, and then is discharged into the water outlet cavity 14 from the water seepage holes 15, because the water outlet pipe 16 is positioned at the upper end of the inner side of the water outlet cavity 14, the water entering the water outlet cavity 14 can continuously react with the biological filler 3 through the water seepage holes 15, so that the contact area between the sewage and the biological filler 3 is increased, the aerator 22 conveys gas into the annular pipe 5 through the gas conveying pipe 23, and the water is discharged into the water inlet cavity 12 through the gas outlet pipe 51 to supply oxygen to the sewage, the oxygen content of the sewage is improved, and the sewage treatment effect of the biological filler 3 on the sewage can be effectively improved; after sewage got into flocculation chamber 11, it is deposited with interior flocculating agent 4 of charging tube 24 through preformed hole 25 and take place the reaction, then in discharging into intake antrum 12 through filter screen mouth 17 filtration, deposit the mud in flocculation chamber 11, excrete lid 18 through dismantling and can discharge, made things convenient for the clearance of mud.

Claims

1. The utility model provides a community is microorganism sewage treatment plant for sewage treatment, includes device body (1), its characterized in that: the device is characterized in that a flocculation cavity (11), a water inlet cavity (12), a reaction cavity (13) and a water outlet cavity (14) are arranged on the inner side of the device body (1), an upper cover (2) is connected to the upper ends of the flocculation cavity (11), the water inlet cavity (12) and the reaction cavity (13), an inlet pipe (21) is arranged on the surface of the upper cover (2), a drainage cover (18) is connected to the bottom of the flocculation cavity (11) in a threaded manner, and a water outlet pipe (16) is arranged on the surface of the device body (1).

2. The microbial sewage treatment device for community sewage treatment according to claim 1, characterized in that: and water seepage holes (15) are uniformly formed in the inner wall between the reaction cavity (13) and the water inlet cavity (12) and the inner wall between the reaction cavity (13) and the water outlet cavity (14).

3. The microbial sewage treatment device for community sewage treatment according to claim 1, characterized in that: a filter screen opening (17) is arranged between the flocculation cavity (11) and the water inlet cavity (12).

4. The microbial sewage treatment device for community sewage treatment according to claim 1, characterized in that: the inner side of the reaction cavity (13) is filled with biological filler (3).

5. The microbial sewage treatment device for community sewage treatment according to claim 1, characterized in that: the surface of upper cover (2) is provided with filling tube (24), and filling tube (24) are located the inside in flocculation chamber (11), and the surface of filling tube (24) is provided with preformed hole (25), and the inboard of filling tube (24) is provided with flocculating agent (4).

6. The microbial sewage treatment device for community sewage treatment according to claim 1, characterized in that: the inner wall of the water inlet cavity (12) is provided with an annular pipe (5), and the surface of the annular pipe (5) is provided with an air outlet pipe (51).

7. The microbial sewage treatment device for community sewage treatment according to claim 1, characterized in that: the surface of upper cover (2) is provided with oxygen-increasing machine (22), and the gas outlet of oxygen-increasing machine (22) is connected with gas-supply pipe (23), and the one end of gas-supply pipe (23) is connected with annular pipe (5).