CN218451935U

CN218451935U - Biological sewage purification tank

Info

Publication number: CN218451935U
Application number: CN202221677623.9U
Authority: CN
Inventors: 滕新君
Original assignee: Shandong Woan Environmental Technology Co ltd
Current assignee: Shandong Woan Environmental Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2023-02-07
Anticipated expiration: 2032-06-30

Abstract

The utility model provides a biological sewage purification tank, package is including a jar body, pretreatment area, anaerobic zone and the three district of good oxygen district, its characterized in that are separated into respectively by filter mechanism and baffle to the inside of jar body: inlet and discharge port have been seted up respectively to the both ends of the jar body, the one end of jar body upper surface and the top that is located pretreatment area have the mounting panel through the bolt fastening, the central point of mounting panel upper surface puts and is equipped with agitator motor, agitator motor's lower extreme and the inside that is located pretreatment area are equipped with the (mixing) shaft, the intermediate position of jar body upper surface and the internally mounted dosing tank that is located anaerobic zone, bottom in the anaerobic zone is equipped with the stealthily dirty pump, bottom in the aerobic zone is equipped with the aeration pipe, the other end of jar body upper surface runs through there is the trachea that is used for admitting air. The utility model discloses can scrape the clearance processing with the adnexed debris of coarse filtration board table in real time, guarantee the normal operating of the smooth flow of sewage and device.

Description

Biological sewage purification tank

Technical Field

The utility model belongs to the technical field of sewage purification jar equipment, especially, relate to a biological purification jar of sewage.

Background

Along with the development of society, people have higher and higher requirements on the environment, the sewage discharge amount is increased day by day, the random discharge of the sewage can cause great pollution and damage to the social environment and waste of water resources, so the sewage is purified by adopting sewage purification equipment at present, the sewage is generally pretreated firstly in the purification process and then flows through an anaerobic zone and an aerobic zone in sequence for reaction, and the sewage is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like and also increasingly enters the daily life of common people.

The sewage biological purification tank is a small sewage treatment device, and is small in size and low in cost, so that the sewage biological purification tank is more and more widely used, but the existing sewage biological purification tank is poor in filtering effect, easy to block and inconvenient to clean in the using process.

Therefore, it is necessary to invent a biological sewage purification tank.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a biological purification of sewage jar to solve current biological purification of sewage jar in the use, not only the filter effect is relatively poor, blocks up easily moreover, the problem of the clearance of not being convenient for.

The utility model discloses the technical scheme who adopts as follows:

the utility model provides a biological sewage purification tank, includes a jar body, the inside of jar body is separated into three district of preliminary treatment district, anaerobic zone and good oxygen district, its characterized in that by filter mechanism and baffle respectively: the utility model discloses a sewage treatment tank, including a tank body, pretreatment district, the top of pretreatment district, the inlet has been seted up respectively to the both ends of the tank body, the one end of the jar body upper surface and the top that is located pretreatment district have a mounting panel through the bolt fastening, the central point of mounting panel upper surface puts and is equipped with agitator motor, agitator motor's lower extreme and the inside that is located pretreatment district are equipped with the (mixing) shaft, the intermediate position of the jar body upper surface just is located the internally mounted dosing tank in anaerobic district, bottom in the anaerobic district is equipped with stealthily dirty pump, bottom in the aerobic district is equipped with the aeration pipe, the other end of the jar body upper surface runs through there is the trachea that is used for admitting air.

Furthermore, the filtering mechanism adopts an arc-shaped plate, the cross section of the filtering mechanism is of an inverted U-shaped structure, a coarse filtering plate is arranged on one side of the filtering mechanism facing the stirring shaft, and a micro filtering plate is arranged on the other side face of the filtering mechanism.

Further, the upper surface of the tank body and the upper part of the anaerobic zone are provided with preassembly holes for installing a dosing box.

Furthermore, the outer surface welding of (mixing) shaft has the paddle that can contact with filter mechanism medial surface at rotatory in-process.

Further, a plurality of trompil has all been seted up with the inside of little filter to coarse filtration board, and the trompil in the coarse filtration board is greater than the trompil in the little filter.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses filtering mechanism divide into coarse filtration board and micro filter board, and sewage at first can filter inside great impurity through the inside trompil of seting up of coarse filtration board, then filters inside less impurity through the inside trompil of seting up of micro filter board once more, and double filtration can increase the filter effect of sewage.

2. The utility model discloses the side of the paddle that the surface of (mixing) shaft was equipped with contacts with filtering mechanism's medial surface, under agitator motor's drive, not only the (mixing) shaft can drive the paddle and rotate and stir sewage, can prevent sewage sedimentation, increase the purifying effect of sewage, simultaneously at rotatory in-process, can also be real-timely scrape the clearance treatment with the adnexed debris of coarse filtration board table, can prevent that debris from blockking up the inside trompil of seting up of coarse filtration board, can guarantee the normal operating of the smooth flow of sewage and device.

3. The utility model discloses the mounting panel passes through bolt fixed connection with the jar body, when filtering mechanism need be changed or clear up, only needs the rotation bolt, then take mounting panel and agitator motor from the jar internal down, again with filtering mechanism from the jar internal take out can, easy operation is convenient, the filtering mechanism clearance and the change of being convenient for.

Drawings

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

fig. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the connection structure between the mounting plate and the stirring motor of the present invention;

fig. 4 is a schematic perspective view of the filtering mechanism of the present invention.

In the figure:

1-tank body, 11-pretreatment zone, 12-anaerobic zone, 13-partition plate, 14-aerobic zone, 15-liquid inlet, 16-discharge outlet, 17-pre-loading hole, 2-filtering mechanism, 21-coarse filtering plate, 22-micro filtering plate, 3-mounting plate, 4-stirring motor, 41-stirring shaft, 5-dosing tank, 6-submersible sewage pump, 7-aeration pipe and 8-air pipe.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

As shown in figures 1 to 4.

The utility model provides a pair of biological sewage purification tank, tank body 1's inside is separated into pretreatment area 11,

anaerobic zone

12 and 14 three districts in the aerobic zone by arc filtering mechanism 2 and rectangle baffle 13 in proper order respectively

At first sewage is seted up some inlet 15 through jar body 1 one end and is flowed into the preliminary treatment district 11 that jar body 1 inside one end was equipped with in, then start jar body 1 upper surface one end and pass through the fixed agitator motor 4 of mounting panel 3, then agitator motor 4 drives the paddle that the (mixing) shaft 41 lateral surface of lower extreme was equipped with and rotates the sewage in preliminary treatment district 11, prevent that sewage from deposiing, because the rotating diameter of paddle is the internal diameter of filter mechanism 2, so carry out the rotatory in-process of paddle and scrape 2 side adnexed debris of filter mechanism 2 simultaneously and scrape down

The filtering mechanism 2 is formed by combining a coarse filtering plate 21 and a micro filtering plate 22, the coarse filtering plate 21 and the micro filtering plate 22 are all arranged in an array manner to form a plurality of equilateral hexagon openings, and the side length of the openings of the coarse filtering plate 21 is greater than that of the openings of the micro filtering plate 22

Then the inside trompil of seting up of coarse filtration board 21 of sewage in the preliminary treatment district 11 at first carries out and filters big debris for the first time, and then the sewage after the first filtration of coarse filtration board 21 flows to micro filtration board 22 department, carries out the second through the inside trompil of seting up of micro filtration board 22 again and filters little debris, and the sewage after the double filtration at last flows to follow-up region and handles.

A round preassembly hole 17 for installing the dosing box 5 is arranged on the upper surface of the tank body 1 and right above the anaerobic zone 12, and four holes for installing bolts are uniformly arranged around the preassembly hole 17 at intervals

Then, anaerobic microorganisms required for anaerobic treatment of sewage are placed in the dosing tank 5, then the dosing tank 5 is installed in the pre-installation hole 17, the sewage in the anaerobic zone 12 is subjected to anaerobic reaction and anaerobic reaction with the anaerobic microorganisms under the action of anaerobic bacteria, the sewage after the reaction is sent into the aerobic zone 14 through the submersible sewage pump 6 and is subjected to aeration under the action of the aeration pipe 7, aerobic treatment is carried out, and finally the treated water is discharged through the discharge port 16.

Utilize technical scheme, or technical staff in the field is in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The utility model provides a biological purification of sewage jar, includes a jar body (1), the inside of jar body (1) is separated into pretreatment area (11), anaerobic zone (12) and aerobic zone (14) three district, its characterized in that by filter mechanism (2) and baffle (13) respectively: inlet (15) and discharge port (16) have been seted up respectively to the both ends of the jar body (1), the one end of the jar body (1) upper surface and the top that is located pretreatment area (11) are fixed with mounting panel (3) through the bolt, the central point of mounting panel (3) upper surface puts and is equipped with agitator motor (4), the lower extreme of agitator motor (4) and the inside that is located pretreatment area (11) are equipped with (mixing) shaft (41), the intermediate position of the jar body (1) upper surface and the internally mounted dosing tank (5) that is located anaerobic zone (12), bottom in anaerobic zone (12) is equipped with latent dirty pump (6), bottom in aerobic zone (14) is equipped with aeration pipe (7), the other end of the jar body (1) upper surface runs through has trachea (8) that are used for admitting air.

2. The biological wastewater purification tank as recited in claim 1, wherein: furthermore, the filter mechanism (2) adopts an arc-shaped plate, the cross section of the filter mechanism (2) is of an inverted U-shaped structure, a coarse filter plate (21) is arranged on one side of the filter mechanism (2) facing the stirring shaft (41), and a micro filter plate (22) is arranged on the other side face of the filter mechanism (2).

3. The biological wastewater purification tank as recited in claim 1, wherein: and a pre-installation hole (17) for installing a dosing box (5) is formed in the upper surface of the tank body (1) and above the anaerobic zone (12).

4. The biological wastewater purification tank of claim 1, wherein: the outer surface welding of (mixing) shaft (41) has the paddle that can contact with filtering mechanism (2) medial surface in rotatory in-process.

5. A biological wastewater purification tank according to claim 2, wherein: a plurality of trompil has all been seted up with the inside of little filter (22) in coarse filtration board (21), and the trompil in coarse filtration board (21) is greater than the trompil in little filter (22).