CN212799842U

CN212799842U - Aeration equipment for bioreactor

Info

Publication number: CN212799842U
Application number: CN202020846598.7U
Authority: CN
Inventors: 潘灶永; 于冰
Original assignee: Shandong Shennong Ecological Technology Co ltd
Current assignee: Shandong Shennong Ecological Technology Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-03-26
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses an aeration device for a bioreactor, which comprises a device main body and an aeration head, wherein the lower end of the aeration head is sleeved with a connecting plate, the lower end of the connecting plate is welded with a connecting sleeve, the upper end of the connecting sleeve is welded with a plurality of penetrating air injection pipes, the lower end of the connecting sleeve is hermetically provided with a ventilating pipe penetrating the device main body through a circular ring, the outer side of the ventilating pipe is positioned in the device main body and sleeved with a rotary sleeve, and the outer side of the rotary sleeve is welded with a rotary fluted disc; this practicality is through the rotatory fluted disc and assorted auxiliary structure that set up, can provide certain rotation function for the connecting plate when using, can guarantee to carry out the during operation, and the aeration head can be in the rotation state always, carries out the intensive mixing with liquid and spun gas, has accelerated the mixture of liquid with gas, has strengthened holistic work efficiency, possesses certain beneficial effect.

Description

Aeration equipment for bioreactor

Technical Field

The utility model relates to a biological reaction field specifically is an aeration equipment for bioreactor.

Background

The bioreactor refers to a reaction system in which a liquid phase or a solid phase is inoculated with naturally occurring microorganisms or microorganisms having a specific degradation ability. The two most studied reactors today are the "elevator type reactor" and the "soil mud reactor". The elevator type reactor provides proper nutrition, carbon source and oxygen through the flow of water phase, thereby achieving the purpose of degrading pollutants in soil. Compared with a solid phase system, the bioreactor can effectively degrade pollutants in a shorter time. The bioreactor technology has been applied to bioremediation of organically contaminated soil.

When the bioreactor is used, an aeration device is required to perform auxiliary work under partial conditions, wherein the aeration refers to the artificial introduction of air into a biochemical aeration tank through proper equipment so as to achieve the expected purpose. The aeration not only makes the liquid in the pool contact with the air for oxygenation, but also accelerates the transfer of oxygen in the air to the liquid due to the stirring of the liquid, thereby completing the purpose of oxygenation; in addition, the aeration also can prevent the suspension body in the tank from sinking and strengthen the contact between the organic matters in the tank and the microorganisms and the dissolved oxygen, thereby ensuring the oxidative decomposition of the microorganisms in the tank on the organic matters in the sewage under the condition of sufficient dissolved oxygen. The quality of the aeration device not only affects the biochemical treatment effect of sewage, but also directly affects the land occupation, investment and operation cost of a treatment field. The existing aeration device has certain problems:

current aeration equipment is when using, its structure only can provide certain aeration function, can't be to accelerating the air that lets in and liquid fully contact, holistic mixing time is slower, efficiency is lower in carrying out practical application, there is certain use limitation, and current aeration equipment is when using, do not possess seal structure, carrying out practical application is, the inside of aeration head is filled by liquid easily, and then the condition emergence that the jam appears in the inside that leads to the aeration head easily, and the inside clearance of aeration head is comparatively troublesome, there is certain use problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aeration equipment for bioreactor 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 equipment for bioreactor, includes device main part and aeration head, the connecting plate has been cup jointed to the lower extreme of aeration head, the lower extreme welding of connecting plate has the adapter sleeve, the upper end welding of adapter sleeve has a plurality of jet-propelled pipes that run through, the lower extreme of adapter sleeve has the breather pipe that runs through the device main part through ring seal installation, the rotary sleeve has been cup jointed to the inside that the outside of breather pipe is located the device main part, the outside welding of rotary sleeve has rotatory fluted disc, the inside groove has been seted up to the inside of device main part, the inside fixed mounting of inside groove has the motor, the power take off end of motor has welded the power fluted disc, the outside welding that the lower extreme of device main part is located the.

Preferably, the rotating sleeve is welded with the connecting sleeve, a plurality of pipe outlet grooves are formed in the outer side of the connecting plate, and the pipe outlet grooves are matched with the gas ejector pipes.

Preferably, a hollow notch is formed in the connecting sleeve, and the hollow notch in the connecting sleeve is communicated with the gas ejector pipe.

Preferably, the rotary fluted disc is matched with the power fluted disc, and the motor is fixed to the device main body through a fixing bolt and a welded fixing frame.

Preferably, the lower end of the connecting sleeve is provided with a clamping ring, the upper end of the device main body is provided with a clamping groove, and the clamping groove is matched with the clamping ring.

Preferably, the device main body and the aeration head are made of glass materials, and the limiting sleeve is made of sealing rubber.

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

through the rotatory fluted disc that sets up and assorted auxiliary structure thereof, can be when using, provide certain rotation function for the connecting plate, can guarantee when carrying out work, the aeration head can be in the rotation state always, carry out the intensive mixing with liquid and spun gas, liquid and gaseous mixture has been accelerated, holistic work efficiency has been strengthened, possess certain beneficial effect, in addition through the connecting plate and the assorted auxiliary structure that set up, can be when using, provide better seal structure, can avoid when using, the inside of aeration head is blocked by the liquid that density is big or the material of mixing the attitude, moreover, the steam generator is simple in structure, and convenient for operation, possess certain beneficial effect, more outstanding than traditional structure.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

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

fig. 3 is a schematic structural diagram of the connection plate of the present invention.

In the figure: 10-a device body; 11-an inner groove; 12-a rotating sleeve; 13-a breather pipe; 14-a stop collar; 15-rotating the fluted disc; 16-an electric machine; 17-a power fluted disc; 18-a card slot; 20-an aerator; 21-a connecting plate; 22-connecting sleeves; 23-a snap ring; 24-a gas lance; 25-pipe outlet groove.

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.

Referring to fig. 1-3, an aeration device for a bioreactor comprises a device main body 10 and an aeration head 20, wherein a connecting plate 21 is sleeved at the lower end of the aeration head 20, a connecting sleeve 22 is welded at the lower end of the connecting plate 21, a plurality of penetrating air injection pipes 24 are welded at the upper end of the connecting sleeve 22, a vent pipe 13 penetrating the device main body 10 is installed at the lower end of the connecting sleeve 22 in a sealing manner through a ring, a rotary sleeve 12 is sleeved at the outer side of the vent pipe 13 inside the device main body 10, a rotary fluted disc 15 is welded at the outer side of the rotary sleeve 12, an inner groove 11 is formed inside the device main body 10, a motor 16 is fixedly installed inside the inner groove 11, a power fluted disc 17 is welded at the power output end of the motor 16, and a limit sleeve 14 penetrating the inner groove 11 is welded at the outer side of.

The rotary sleeve 12 is welded with the connecting sleeve 22, the motor 16 can drive the rotary sleeve 12 to rotate when rotating, so as to drive the connecting sleeve 22 to rotate, and rotary air injection work is realized, a plurality of pipe outlet grooves 25 are formed in the outer side of the connecting plate 21, and the pipe outlet grooves 25 are matched with the air injection pipes 24 and used for leading the air injection pipes 24 out; a hollow notch is formed in the connecting sleeve 22, and the hollow notch in the connecting sleeve 22 is communicated with the gas ejector 24 and is used for communicating gas in the vent pipe 13; the rotary fluted disc 15 is matched with the power fluted disc 17, and the device main body 10 is fixed with a fixed frame fixing motor 16 through a fixing bolt and a welded fixed frame and is used for providing a power structure for the rotation of the aeration head 20; the lower end of the connecting sleeve 22 is provided with a clamping ring 23, the upper end of the device main body 10 is provided with a clamping groove 18, and the clamping groove 18 is matched with the clamping ring 23 and used for providing a limiting and sealing structure for the aeration head; the device main body 10 and the aeration head 20 are made of glass materials, and the limiting sleeve 14 is made of sealing rubber.

The working principle is as follows: when using, at first connect the air pump with breather pipe 13, the air pump ventilates the back, the power of opening motor 16 begins work, motor 16 rotates and drives swivel casing 12 and rotate, thereby drive adapter sleeve 22 and rotate, the jet-propelled pipe 24 in the outside carries out rotatory jet-propelled, it can in putting into the working pool with it, rotatory aeration head 20 can form the function of stirring, provide the help to the mixture of gas and liquid, mix the effect with higher speed, and because connection structure is inside, breather pipe 13 department does sealed processing, its leakproofness is good, the condition that liquid got into can not appear takes place.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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

Claims

1. The utility model provides an aeration equipment for bioreactor, includes device main part (10) and aeration head (20), the lower extreme of aeration head (20) has cup jointed connecting plate (21), its characterized in that: the lower extreme welding of connecting plate (21) has adapter sleeve (22), the upper end welding of adapter sleeve (22) has a plurality of jet-propelled pipes (24) that run through, the lower extreme of adapter sleeve (22) has breather pipe (13) that runs through device main part (10) through ring seal installation, swivel housing (12) have been cup jointed in the inside that the outside of breather pipe (13) is located device main part (10), the outside welding of swivel housing (12) has rotatory fluted disc (15), inside groove (11) have been seted up to the inside of device main part (10), the inside fixed mounting of inside groove (11) has motor (16), the power take off end welding of motor (16) has power fluted disc (17), the outside welding that the lower extreme of device main part (10) is located breather pipe (13) has stop collar (14) that runs through inside groove (11).

2. An aeration apparatus for a bioreactor according to claim 1, wherein: the rotary sleeve (12) is welded with the connecting sleeve (22), a plurality of pipe outlet grooves (25) are formed in the outer side of the connecting plate (21), and the pipe outlet grooves (25) are matched with the air injection pipes (24).

3. An aeration apparatus for a bioreactor according to claim 1, wherein: the connecting sleeve (22) is internally provided with a hollow notch, and the hollow notch in the connecting sleeve (22) is communicated with the gas ejector pipe (24).

4. An aeration apparatus for a bioreactor according to claim 1, wherein: rotatory fluted disc (15) and power fluted disc (17) phase-match, device main part (10) are through fixing bolt and welded mount fixed motor (16).

5. An aeration apparatus for a bioreactor according to claim 1, wherein: the lower end of the connecting sleeve (22) is provided with a clamping ring (23), the upper end of the device main body (10) is provided with a clamping groove (18), and the clamping groove (18) is matched with the clamping ring (23).

6. An aeration apparatus for a bioreactor according to claim 1, wherein: the device main body (10) and the aeration head (20) are made of glass materials, and the limiting sleeve (14) is made of sealing rubber.