CN221296442U

CN221296442U - Aeration device for sewage purification

Info

Publication number: CN221296442U
Application number: CN202323231248.2U
Authority: CN
Inventors: 杜凯; 戚圣奇; 党传玉
Original assignee: Linyi Runda Water Co ltd
Current assignee: Linyi Runda Water Co ltd
Priority date: 2023-11-29
Filing date: 2023-11-29
Publication date: 2024-07-09
Anticipated expiration: 2033-11-29

Abstract

The utility model discloses an aeration device for sewage purification, which belongs to the technical field of sewage treatment and comprises an aeration tank for sewage purification treatment, wherein a transverse plate is arranged at the top end of the aeration tank, a vent pipe is arranged on the side of the top end of the transverse plate in a penetrating way, a motor is arranged in the middle of the top end of the transverse plate, a screw rod is arranged at the output end of the motor, the side of the outer wall of the screw rod penetrates through the transverse plate, and a first connecting block is assembled at the top of the outer wall of the screw rod. This aeration equipment for sewage purification benefits from motor, first connecting block, first puddler and supplementary mixing mechanism, and the motor work passes through the lead screw and drives first connecting block and reciprocate, and first connecting block reciprocates and drives first puddler and reciprocate, mixes stirring to sewage in the aeration tank and the oxygen of letting in through first puddler, makes the oxygen of letting in the aeration tank evenly disperse, can fully contact with sewage, under the effect of cooperation supplementary mixing mechanism, improves aeration effect simultaneously.

Description

Aeration device for sewage purification

Technical Field

The utility model belongs to the technical field of sewage treatment, and particularly relates to an aeration device for sewage purification.

Background

The sewage treatment is to make sewage reach the water quality requirement of draining into a certain water body or reusing and purify it, and aeration is a procedure in the sewage treatment process, which mainly forces air into sewage, makes sewage in a sewage tank contact with air for oxygenation, strengthens the contact of organic matters in the tank with microorganisms and dissolved oxygen, and oxidizes and decomposes the organic matters in the sewage. In real life, when sewage purification treatment is performed by using an aeration device, an auxiliary mechanism is usually arranged in the aeration device to improve the aeration effect, but the auxiliary mechanism has a large number of effects, generally, the gas introduced into the device cannot be uniformly dispersed, and the gas cannot be fully contacted with sewage.

The utility model provides a chinese patent document (application publication number CN 215288139U) aeration equipment for sewage treatment, it includes the aeration tank, middle part fixedly connected with baffle in the aeration tank, evenly distributed's bleeder vent has been seted up on the baffle, has laid the biomass on the baffle, and the right wall of aeration tank just is located the upside fixed intercommunication of biomass and has the outlet pipe.

It is known that the above-cited patent document has the same problem that although an oxygen mixing mechanism is provided to enhance the mixing between the oxygen introduced into the aeration tank and the sewage, the mixing effect is generally not capable of uniformly dispersing the oxygen introduced into the device, so that the oxygen cannot fully contact with the sewage, thereby reducing the aeration effect.

Disclosure of utility model

The utility model aims to provide an aeration device for sewage purification, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an aeration equipment for sewage purification, includes the aeration tank that is used for sewage purification treatment, the diaphragm is installed on the top of aeration tank, the avris on diaphragm top runs through and is equipped with the breather pipe, the mid-mounting on diaphragm top has the motor, the lead screw is installed to the output of motor, the avris of lead screw outer wall runs through the diaphragm, and the top of lead screw outer wall is equipped with first linkage piece, the first puddler that is used for increasing oxygen and sewage mixing effect is all installed to the both sides of first linkage piece outer wall, the bottom of lead screw outer wall is equipped with supplementary mixing mechanism.

As a preferred embodiment, the auxiliary mixing mechanism comprises a second connecting block, a plurality of second stirring rods are arranged on two sides of the second connecting block, and auxiliary blocks are arranged on the top ends of the second stirring rods.

As a preferred embodiment, the bottom end of the screw rod is connected with a bottom end bearing of the aeration tank.

As a preferred embodiment, a sliding rod is arranged at the inner top end of the transverse plate, a fixed block is arranged on the outer wall of the sliding rod, and one side of the fixed block is fixedly connected with the outer wall of the first connecting block.

As a preferred embodiment, the bottom of one side of the aeration tank is communicated with a water inlet pipe, and the top of one side of the aeration tank is communicated with a water outlet pipe.

As a preferred embodiment, a limiting block is arranged at the bottom end of the sliding rod.

As a preferred embodiment, the bottom end of the vent pipe is higher than the top end of the auxiliary block, and a plurality of vent holes for injecting oxygen are formed in the outer wall of the vent pipe.

Compared with the prior art, the utility model has the technical effects and advantages that:

The aeration device for sewage purification benefits from a motor, a first connecting block, a first stirring rod and an auxiliary mixing mechanism, wherein the motor drives the first connecting block to move up and down through a screw rod, the first connecting block moves up and down to drive the first stirring rod to move up and down, and the first stirring rod is used for mixing and stirring sewage in an aeration tank and introduced oxygen, so that the introduced oxygen in the aeration tank is uniformly dispersed and can be fully contacted with sewage, and the aeration effect is improved under the action of the auxiliary mixing mechanism;

By the aid of the auxiliary mixing mechanism, the auxiliary mixing mechanism can not only assist in mixing and stirring sewage and oxygen introduced into the aeration tank, and improves the dissolved oxygen effect of the sewage, but also avoid the suspended body in the aeration tank from sinking and depositing at the bottom of the aeration tank.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a hybrid module according to the present utility model;

FIG. 3 is a schematic view of the structure of an aeration tank according to the present utility model;

Fig. 4 is a schematic structural view of the auxiliary mixing mechanism of the present utility model.

Reference numerals illustrate:

in the figure: 1. an aeration tank; 2. a cross plate; 3. a vent pipe; 4. a motor; 5. a screw rod; 6. a first connection block; 7. a first stirring rod; 8. an auxiliary mixing mechanism; 801. a second connection block; 802. a second stirring rod; 803. an auxiliary block; 9. a fixed block; 10. a slide bar; 11. a limiting block; 12. a water inlet pipe; 13. and (5) a water drain pipe.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Unless defined otherwise, all directions, up, down, left, right, front, back, interior, and exterior, etc., referred to herein are relative to the directions, up, down, left, right, front, back, interior, and exterior, etc., in the drawings shown in the present utility model, and are described herein.

The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.

This embodiment provides an aeration equipment for sewage purification as shown in fig. 1 through 4, including the aeration tank 1 that is used for sewage purification treatment, diaphragm 2 is installed on the top of aeration tank 1, diaphragm 2 shape is the U-shaped, the avris on diaphragm 2 top runs through and is equipped with breather pipe 3, the mid-mounting on diaphragm 2 top has motor 4, motor 4 is servo motor, lead screw 5 is installed to the output of motor 4, diaphragm 2 is run through to the avris of lead screw 5 outer wall, the outer wall and the diaphragm 2 bearing of lead screw 5 are connected, the top of lead screw 5 outer wall is equipped with first connecting block 6, the outer wall of lead screw 5 runs through first connecting block 6, and with the inner wall threaded connection of first connecting block 6, the first puddler 7 that is arranged in increasing oxygen and sewage mixing effect is all installed to the both sides of first connecting block 6 outer wall, and first puddler 7 shape is the T shape, and first puddler 7 and aeration tank 1 inner wall contactless, the bottom of lead screw 5 outer wall is equipped with auxiliary mixing mechanism 8, the work of motor 4 drives lead screw 5 rotation, lead screw 5 rotation drives first connecting block 6 down or upwards and upwards moves down, the first connecting block 6 moves down and evenly down through the inner wall threaded connection of first connecting block 7, the first puddler 7 and aeration tank 1, the effect of aeration tank 1 is fully contacted down, the effect of oxygen down, the aeration tank 1 is well mixed down.

The motor 4 is a conventional instrument, the working principle, size and model are irrelevant to the function of the present utility model, so that the control mode of the present utility model is controlled by a controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of power is also common knowledge in the art, and the present utility model is mainly used for protecting mechanical devices, so that the present utility model does not explain the control mode and circuit connection in detail.

This embodiment provides supplementary mixing mechanism 8 and includes second connecting block 801, the inner wall of second connecting block 801 and the outer wall fixed connection of lead screw 5, a plurality of second puddler 802 is installed to the both sides of second connecting block 801, supplementary piece 803 is installed on the top of second puddler 802, second puddler 802 quantity is four, and be the cross setting in the outside of second connecting block 801, supplementary mixing mechanism 8 not only can carry out supplementary mixing stirring to sewage and the oxygen that lets in aeration tank 1, can also avoid the interior suspension body subsidence deposit of aeration tank 1 bottom simultaneously.

The embodiment provides the bottom of lead screw 5 and the bottom bearing connection of aeration tank 1, slide bar 10 is installed on the interior top of diaphragm 2, slide bar 10's outer wall is equipped with fixed block 9, slide bar 10's outer wall runs through fixed block 9, and with fixed block 9 sliding connection, one side of fixed block 9 and the outer wall fixed connection of first linkage piece 6, the bottom intercommunication of aeration tank 1 one side is equipped with inlet tube 12, the top intercommunication of aeration tank 1 side is equipped with drain pipe 13, the outer wall of inlet tube 12 and drain pipe 13 all is equipped with the control valve, stopper 11 is installed to slide bar 10's bottom, stopper 11 can remove spacingly to fixed block 9, simultaneously, stopper 11's bottom and auxiliary block 803 top do not contact, breather pipe 3's bottom is higher than auxiliary block 803 top height, and a plurality of air vent that is used for the injection oxygen has been seted up to breather pipe 3's outer wall is equipped with the detachable pipe box, breather pipe 3 is connected with aeration tank 1 inside wall through the pipe box.

Principle of operation

Opening a control valve of a water inlet pipe 12 of the aeration tank 1, introducing sewage into the aeration tank 1 through the water inlet pipe 12, then introducing oxygen into the aeration tank 1 through a ventilation pipe 3, then opening a motor switch, operating a motor 4 to drive a screw rod 5 to rotate, the screw rod 5 rotates to drive a first connecting block 6 to move upwards or downwards, the first connecting block 6 moves up and down to drive a first stirring rod 7 to move up and down, the sewage in the aeration tank 1 and the introduced oxygen are mixed and stirred through the first stirring rod 7, so that the introduced oxygen in the aeration tank 1 is uniformly dispersed and can be fully contacted with the sewage, meanwhile, the screw rod 5 rotates to drive a second connecting block 801 to rotate, the second connecting block 801 rotates to drive a second stirring rod 802 to rotate, and then an auxiliary block 803 is driven to rotate, and the auxiliary block 803, the second stirring rod 802 and the first stirring rod 7 are mutually matched with each other, so that the aeration effect can be improved.

It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an aeration equipment for sewage purification, includes aeration tank (1) that is used for sewage purification treatment, diaphragm (2) are installed on the top of aeration tank (1), the avris on diaphragm (2) top is run through and is equipped with breather pipe (3), its characterized in that: the middle part at diaphragm (2) top is installed motor (4), lead screw (5) are installed to the output of motor (4), diaphragm (2) are run through to the avris of lead screw (5) outer wall, and first connecting block (6) are equipped with at the top of lead screw (5) outer wall, first puddler (7) that are used for increasing oxygen and sewage mixing effect are all installed to the both sides of first connecting block (6) outer wall, the bottom of lead screw (5) outer wall is equipped with supplementary mixing mechanism (8).

2. An aeration device for purifying sewage according to claim 1, wherein: the auxiliary mixing mechanism (8) comprises a second connecting block (801), a plurality of second stirring rods (802) are arranged on two sides of the second connecting block (801), and auxiliary blocks (803) are arranged on the top ends of the second stirring rods (802).

3. An aeration device for purifying sewage according to claim 1, wherein: the bottom end of the screw rod (5) is connected with the bottom end bearing of the aeration tank (1).

4. An aeration device for purifying sewage according to claim 1, wherein: the inner top end of the transverse plate (2) is provided with a sliding rod (10), the outer wall of the sliding rod (10) is provided with a fixed block (9), and one side of the fixed block (9) is fixedly connected with the outer wall of the first connecting block (6).

5. An aeration device for purifying sewage according to claim 1, wherein: the bottom of one side of the aeration tank (1) is communicated with a water inlet pipe (12), and the top of one side of the aeration tank (1) is communicated with a water outlet pipe (13).

6. An aeration device for purifying sewage according to claim 4, wherein: a limiting block (11) is arranged at the bottom end of the sliding rod (10).

7. An aeration device for purifying sewage according to claim 2, wherein: the bottom of the vent pipe (3) is higher than the top of the auxiliary block (803), and a plurality of vent holes for injecting oxygen are formed in the outer wall of the vent pipe (3).