CN212609850U

CN212609850U - Aeration tank for domestic sewage treatment

Info

Publication number: CN212609850U
Application number: CN202021057909.8U
Authority: CN
Inventors: 张志航; 陈熠; 田兵建
Original assignee: Guangdong Suiqing Environmental Protection Co ltd
Current assignee: Guangdong Suiqing Environmental Protection Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-02-26
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses an aeration tank for domestic sewage treatment, including the concrete cell body, the concrete ground has been built to the bottom of concrete cell body, and equidistant fixed mounting has the U type aeration pipe that is located the concrete cell body between the air duct, the bottom of U type aeration pipe is installed and is dismantled the support base, and can dismantle the fixed column that the support base passes through the bottom and install the bottom in the concrete cell body, the top equidistant installation of U type aeration pipe can dismantle the aeration head. The utility model discloses U type aeration pipe has been set up in the inside of cell body to can dismantle the support base in the bottom of U type aeration pipe has been installed, make the aeration pipe be unlikely to be submerged by the sediment of sewage, the dismantled aeration head that sets up in addition can be discharged through side and bottom, avoids piling up of top impurity and takes place to block up, thereby has reduced the number of times that the aeration tank clearance was maintained, the material resources of using manpower sparingly more.

Description

Aeration tank for domestic sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is an aeration tank for domestic sewage treatment.

Background

An aeration tank (aeration basin) is a biochemical reactor designed by people according to the characteristics of microorganisms, the degradation degree of organic pollutants mainly depends on the designed aeration reaction conditions of people, the aeration tank utilizes an activated sludge method to treat sewage, certain sewage retention time is provided in the tank, and the oxygen quantity required by aerobic microorganisms and the mixing condition of full contact of sewage and activated sludge are met. The aeration tank mainly comprises a tank body, an aeration system and a water inlet and a water outlet, wherein the tank body is generally built by reinforced concrete, the plane shape of the tank body is rectangular, square, circular and the like, and the aeration tank is an important link in sewage treatment.

The existing aeration tank for treating domestic sewage has the following defects:

1. the aeration pipe arranged in the existing aeration tank for treating the domestic sewage is generally directly fixed at the bottom of the tank body, and aeration holes are easy to block due to deposition and accumulation after long-time use, so that the existing aeration tank needs regular cleaning and maintenance, needs to consume increased manpower and material resources, and has poor practicability;

2. the existing aeration tank for treating domestic sewage is generally an open tank body, is not provided with a protection structure, has poor safety, cannot well treat aerobic organisms in the aeration process, and has poor aeration effect.

Therefore, there is a need for improvement of the prior art to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aeration tank for domestic sewage treatment 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 an aeration tank for domestic sewage treatment, includes the concrete cell body, the concrete foundation has been built to the bottom of concrete cell body, and the both sides at concrete cell body top have all been built the pond limit platform, the equal fixed mounting in top of pond limit platform has the air duct, and equidistant fixed mounting has the U type aeration pipe that is located the concrete cell body between the air duct, the bottom of U type aeration pipe is installed and is dismantled the support base, and can dismantle the support base and install the bottom in the concrete cell body through the fixed column of bottom, the top of U type aeration pipe is equidistant installs and to be dismantled the aeration head, the internal top of concrete cell is installed and to be dismantled the mount between the U type aeration pipe, and can dismantle the bottom of mount equidistant installation pole, equidistant fixed mounting has the aerobic biological dish of hanging on the installation pole.

Preferably, can dismantle the aeration head and install on the installation pipe at U type aeration pipe top through helicitic texture, can dismantle the aeration head and include that the bottom is installed at the installation union coupling head in the outside of tubes, and can dismantle the inside of aeration head and be the exhaust chamber, the exhaust chamber position department can dismantle the outside and the bottom of aeration head and all have the exhaust hole in subsection.

Preferably, the aerobic biological hanging disc comprises a film hanging disc at the outer side edge, and the top and the bottom of the film hanging disc are provided with hanging films through tightening heads.

Preferably, the U-shaped aeration pipe is communicated with the air guide pipe through a tapping guide pipe, and the top of the tapping guide pipe is provided with an air valve.

Preferably, the two side walls of the concrete tank body at the bottom of the detachable fixed frame are both provided with fixed clamping seats, and the detachable fixed frame is fixedly installed at the top of the fixed clamping seats through installation bolts.

Preferably, an air inlet pipe is fixedly arranged at the central position of the top of the air guide pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. this aeration tank for domestic sewage treatment has set up U type aeration pipe in the inside of cell body to can dismantle the support base in the bottom installation of U type aeration pipe, make the aeration pipe be unlikely to be drowned by the sediment of sewage, the dismantled aeration head that sets up in addition can exhaust through side and bottom, avoids piling up of top impurity and takes place to block up, thereby has reduced the number of times that the aeration tank clearance was maintained, the material resources of using manpower sparingly more.

2. This aeration tank for domestic sewage treatment has set up at the top of cell body can dismantle the installation according to the demand by the detachable fixing frame, can play certain safety protection effect in the use, has improved the security of aeration tank, and the good appearance biological string dish that has the biofilm that sets up simultaneously can concentrate aerobic biology in the aeration process, and then guarantees sewage treatment's efficiency and quality, convenient to popularize and use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a schematic view of a first partial structure of the present invention;

fig. 4 is a schematic view of a second partial structure of the present invention.

In the figure: 1. a concrete foundation; 2. fixing a column; 3. a detachable support base; 4. the aeration head can be disassembled; 401. a detachable mounting head; 402. an exhaust chamber; 403. an exhaust hole; 5. a concrete tank body; 6. a U-shaped aeration pipe; 601. installing a pipe; 7. fixing the card holder; 8. a pool side platform; 9. a tapping conduit; 901. an air valve; 10. an air duct; 11. an air inlet pipe; 12. installing a bolt; 13. the fixing frame can be disassembled; 14. mounting a rod; 15. aerobic biological hanging plates; 1501. film hanging discs; 1502. a binding head; 1503. and (5) film hanging.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an aeration tank for domestic sewage treatment comprises a concrete tank body 5, a concrete foundation 1 is built at the bottom of the concrete tank body 5, pool side platforms 8 are built at two sides of the top of the concrete tank body 5, the concrete foundation 1 can ensure the firmness and stability of the concrete tank body 5, the pool side platforms 8 can conveniently and fixedly install an aeration structure, air guide pipes 10 are fixedly installed at the tops of the pool side platforms 8, U-shaped aeration pipes 6 positioned in the concrete tank body 5 are fixedly installed at equal intervals among the air guide pipes 10, the pool side platforms 8 are convenient for fixedly installing the air guide pipes 10, the U-shaped aeration pipes 6 can be conveniently and fixedly installed among the air guide pipes 10, the U-shaped aeration pipes 6 can ensure uniform aeration of the concrete tank body 5, detachable supporting bases 3 are installed at the bottom of the U-shaped aeration pipes 6, and the detachable supporting bases 3 are installed at the bottom of the concrete tank body 5 through fixing columns 2 at the bottom, the detachable supporting base 3 can stably support the U-shaped aeration pipe 6, the installation stability of the U-shaped aeration pipe 6 is ensured, and the U-shaped aeration pipe 6 can be prevented from being submerged by deposition, so that the cleaning and maintenance times of the aeration tank are reduced, the detachable aeration heads 4 are installed at the top of the U-shaped aeration pipe 6 at equal intervals, the detachable aeration heads 4 can be installed at the top of the U-shaped aeration pipe 6 at equal intervals, so that the U-shaped aeration pipe 6 is convenient to uniformly aerate, the detachable fixing frame 13 is installed at the top in the concrete tank body 5 between the U-shaped aeration pipes 6, the installation rods 14 are installed at the bottom of the detachable fixing frame 13 at equal intervals, the aerobic biological hanging discs 15 are fixedly installed on the installation rods 14 at equal intervals, the detachable fixing frame 13 can play a protection effect, so that the safety of the aeration tank is improved, and the detachable fixing frame 13 is convenient for fixedly, and then conveniently hang dish 15 to the aerobe and carry out fixed mounting, aerobe hangs dish 15 and can conveniently concentrates the collection to the aerobe of aeration in-process to the efficiency and the quality of aeration treatment have been guaranteed.

Further, can dismantle aeration head 4 and install on the installation pipe 601 at U type aeration pipe 6 top through helicitic texture, can dismantle aeration head 4 includes that the bottom is installed at the installation of installing the installation head 401 in the outside of pipe 601, and can dismantle the inside of aeration head 4 and be exhaust chamber 402, exhaust chamber 402 position department can dismantle the outside and the bottom of aeration head 4 all has the exhaust hole 403 in the branch, installation pipe 601 is convenient for can dismantle aeration head 4 and carry out fixed mounting through dismantling installation head 401, exhaust chamber 402 can conveniently discharge oxygen, exhaust hole 403 can conveniently discharge oxygen from the side and the bottom surface that can dismantle aeration head 4.

Further, the aerobic biological hanging disc 15 comprises a hanging film disc 1501 on the outer side edge, the top and the bottom of the hanging film disc 1501 are provided with a hanging film 1503 through a tightening head 1502, the hanging film disc 1501 can be conveniently tightened by the tightening head 1502 to fixedly install the hanging film 1503, and the hanging film 1503 can concentrate the aerobic biological, so that the sewage aeration treatment effect is ensured.

Further, U type aeration pipe 6 passes through shunting pipe 9 and air duct 10 intercommunication, and air valve 901 is installed at shunting pipe 9's top, and shunting pipe 9 is convenient for air duct 10 and U type aeration pipe 6 to carry out fixed connection, and air valve 901 can conveniently control shunting pipe 9.

Further, the both sides wall of the concrete cell body 5 in the bottom of the detachable fixed frame 13 is provided with the fixed clamping seat 7, and the detachable fixed frame 13 is fixedly installed at the top of the fixed clamping seat 7 through the installation bolt 12, the fixed clamping seat 7 can conveniently detach the fixed frame 13 to perform fixed installation through the installation bolt 12, and the detachable fixed frame 13 is conveniently detached.

Further, the central position of the top of the air duct 10 is fixedly provided with an air inlet pipe 11, and the air inlet pipe 11 can conveniently input oxygen into the whole air duct 10.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an aeration tank for domestic sewage treatment, includes concrete cell body (5), its characterized in that: concrete foundation (1) is built at the bottom of the concrete tank body (5), tank side platforms (8) are built at two sides of the top of the concrete tank body (5), air guide pipes (10) are fixedly mounted at the tops of the tank side platforms (8), U-shaped aeration pipes (6) located in the concrete tank body (5) are fixedly mounted among the air guide pipes (10) at equal intervals, detachable supporting bases (3) are mounted at the bottoms of the U-shaped aeration pipes (6), the detachable supporting bases (3) are mounted at the bottoms of the concrete tank body (5) through fixing columns (2) at the bottoms, detachable aeration heads (4) are mounted at the tops of the U-shaped aeration pipes (6) at equal intervals, detachable fixing frames (13) are mounted at the tops of the concrete tank body (5) among the U-shaped aeration pipes (6), and mounting rods (14) are mounted at the bottoms of the detachable fixing frames (13) at equal intervals, aerobic biological hanging plates (15) are fixedly arranged on the mounting rod (14) at equal intervals.

2. The aeration tank for domestic sewage treatment according to claim 1, wherein: the detachable aeration head (4) is installed on an installation pipe (601) at the top of a U-shaped aeration pipe (6) through a threaded structure, the detachable aeration head (4) comprises a detachable installation head (401) installed at the outer side of the installation pipe (601) at the bottom, the interior of the detachable aeration head (4) is an exhaust cavity (402), and the outer side and the bottom of the detachable aeration head (4) at the position of the exhaust cavity (402) are respectively provided with an exhaust hole (403).

3. The aeration tank for domestic sewage treatment according to claim 1, wherein: the aerobic biological hanging disc (15) comprises a film hanging disc (1501) on the outer side edge, and the top and the bottom of the film hanging disc (1501) are provided with a hanging film (1503) through a binding head (1502).

4. The aeration tank for domestic sewage treatment according to claim 1, wherein: the U-shaped aeration pipe (6) is communicated with the air guide pipe (10) through a tapping conduit (9), and an air valve (901) is arranged at the top of the tapping conduit (9).

5. The aeration tank for domestic sewage treatment according to claim 1, wherein: can dismantle both sides wall of mount (13) bottom concrete cell body (5) all is equipped with fixed cassette (7), and can dismantle mount (13) and pass through construction bolt (12) fixed mounting at the top of fixed cassette (7).

6. The aeration tank for domestic sewage treatment according to claim 1, wherein: an air inlet pipe (11) is fixedly arranged at the central position of the top of the air duct (10).