CN212864260U

CN212864260U - Aeration rate-increasing aeration device for biological filter

Info

Publication number: CN212864260U
Application number: CN202021222843.3U
Authority: CN
Inventors: 王超; 李方圆; 张君; 付玉川
Original assignee: Pucheng Clean Energy Chemical Co Ltd
Current assignee: Pucheng Clean Energy Chemical Co Ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-04-02
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses a belong to aeration equipment technical field, specifically be an aeration equipment for biofilter of gain aeration volume, including the biofilter, device and aeration components are smashed to the bubble, the biofilter includes the cell body, the effluent water sump, filter layer and impeller, the inside fixed mounting of cell body has the effluent water sump, filter layer and impeller, the filter layer is located the effluent water sump below, impeller is located the filter layer below, the inside fixed mounting of cell body has the bubble to smash the device, the bubble is smashed the device and is located the filter layer below, the bubble is smashed the device and is included the motor, flabellum and bubble are smashed the storehouse, motor fixed mounting is in cell body inner wall both sides, motor fixedly connected with flabellum. The utility model discloses a to current ordinary aeration equipment improve, increase the oxygen content of gaseous in the input biological filter, improve the aeration head, smash the bubble simultaneously, reduce the diameter that the aeration head produced the bubble, increase the area of contact of gas and water, improve the comprehensive effect of aeration effect.

Description

Aeration rate-increasing aeration device for biological filter

Technical Field

The utility model relates to an aeration equipment technical field specifically is an aeration equipment for biological filter of gain aeration rate.

Background

Aeration, which refers to the process of forcibly transferring oxygen in the air into the liquid, is aimed at obtaining sufficient dissolved oxygen. In addition, the aeration also can prevent the suspension in the tank from sinking and strengthen the contact of the organic matters in the tank with microorganisms and dissolved oxygen. Thereby ensuring the oxidative decomposition of the organic matters in the sewage by the microorganisms in the tank under the condition of sufficient dissolved oxygen. The aeration biological filter can effectively remove SS, COD, BOD and other harmful substances, the maximum treatment value can reach dozens of thousands of tons per day, and the aeration biological filter is gradually developed into a biological filter capable of removing nitrogen and phosphorus, is widely applied in European and American countries, and has strong practicability.

The core components of the prior common aeration device are that an aeration pump suction inlet sucks air into a biological filter tank by utilizing the negative pressure effect, and then liquid and gas are mixed and stirred by a high-speed rotary pump impeller to achieve the aeration effect.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of the problems existing in the prior art, the utility model discloses.

Therefore, the utility model aims at providing an aeration equipment for biological filter of gain aeration rate can realize improving current ordinary aeration equipment, increases the oxygen content of gaseous in the input biological filter, improves the aeration head, smashes the bubble simultaneously, reduces the diameter that the aeration head produced the bubble, increases the area of contact of gas and water, improves aeration effect.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

the utility model provides an aeration equipment for biofilter of gain aeration volume, its includes biofilter, bubble smashes device and aeration components, biofilter includes cell body, effluent water sump, filter layer and impeller, the inside fixed mounting of cell body have the effluent water sump the filter layer with impeller, the filter layer is located the effluent water sump below, impeller is located the filter layer below, the inside fixed mounting of cell body have the bubble smashes the device, the bubble is smashed the device and is located the filter layer below, the bubble is smashed the device and is included motor, flabellum and bubble and smash the storehouse, motor fixed mounting be in cell body inner wall both sides, motor fixedly connected with the flabellum, the flabellum is located the bubble is smashed the storehouse inside, the bubble is smashed the device and is connected with aeration components, aeration components includes aeration pump, aeration components, Aeration pipe and oxygenerator, the aeration pump is connected with the aeration pipe, the aeration pipe both sides are connected with the oxygenerator, a plurality of minutes pipes of aeration pipe one end fixed connection, it is a plurality of the branch pipe is located inside the storehouse is smashed to the bubble.

As a preferred scheme of the aeration device for the biological filter for increasing aeration rate of the utility model, wherein: the inside of the filter layer is filled with one or more of gravels or plastic products.

As a preferred scheme of the aeration device for the biological filter for increasing aeration rate of the utility model, wherein: a plurality of round holes are formed in the inner wall of the aeration pipe.

As a preferred scheme of the aeration device for the biological filter for increasing aeration rate of the utility model, wherein: the side wall of the branch pipe is provided with a plurality of round holes.

As a preferred scheme of the aeration device for the biological filter for increasing aeration rate of the utility model, wherein: the fan blades are paddle type stirrers.

Compared with the prior art, the beneficial effects of the utility model are that: through improving current ordinary aeration equipment, realized increasing the oxygen content of gaseous in the input biological filter, improved the aeration head, smash the bubble simultaneously, reduce the diameter that the aeration head produced the bubble, increase the area of contact of gas and water, improve aeration effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

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

FIG. 2 is a schematic view of the top view of the aeration pipe and the branch pipes of the present invention;

fig. 3 is a schematic diagram of the cross-sectional structure of the aeration pipe of the present invention.

In the figure: the biological filter 100, a tank body 110, a sewage tank 120, a filter layer 130, a stirring impeller 140, a bubble smashing device 200, a motor 210, fan blades 220, a bubble smashing bin 230, an aeration component 300, an aeration pump 310, an aeration pipe 320, an oxygen generator 330 and a branch pipe 340.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a following technical scheme: an aeration device for a biological filter with increased aeration rate improves the prior common aeration device in the using process, increases the oxygen content of gas input into the biological filter, improves an aeration head, smashes bubbles, reduces the diameter of the bubbles generated by the aeration head, increases the contact area of the gas and water, and improves the aeration effect.

Referring to fig. 1 to 3, the device comprises a biological filter 100, a bubble breaking device 200 and an aeration assembly 300;

referring to fig. 1 again, the biofilter 100 includes a tank body 110, a wastewater tank 120, a filter layer 130 and a stirring impeller 140, specifically, the wastewater tank 120, the filter layer 130 and the stirring impeller 140 are fixedly installed inside the tank body 110, the filter layer 130 is located below the wastewater tank 120, the stirring impeller 140 is located below the filter layer 130, the filter layer 130 is filled with one or more of crushed stone or plastic products, and the tank body 110 is fixedly installed inside a bubble breaking device 200;

referring to fig. 1 again, the bubble breaking device 200 has a motor 210, fan blades 220 and a bubble breaking bin 230, the bubble breaking device 200 is fixedly installed inside the tank body 110, specifically, the bubble breaking device 200 is located below the filtering layer 130, the motor 210 is fixedly installed on two sides of the inner wall of the tank body 110, the motor 210 is fixedly connected with fan blades 220, the fan blades 220 are paddle stirrers, the fan blades 220 are located inside the bubble breaking bin 230, and the bubble breaking device 200 is connected with an aeration assembly 300;

referring to fig. 1 to 3 again, the aeration assembly 300 has an aeration pump 310, an aeration pipe 320 and an oxygen generator 330, the aeration assembly 300 is communicated with the bubble smashing device 200, specifically, the aeration pump 310 is connected with the aeration pipe 320, a plurality of round holes are formed in the inner wall of the aeration pipe 320, the oxygen generator 330 is connected to two sides of the aeration pipe 320, one end of the aeration pipe 320 is fixedly connected with two branch pipes 340, a plurality of round holes are formed in the side walls of the branch pipes 340, and the two branch pipes 340 are located inside the bubble smashing bin 230.

In specific use, as needs the utility model discloses at the in-process that uses, at first open aeration pump 310 and utilize negative pressure to pass through aeration pipe 320 with the air and inhale cell body 110 inside, open oxygenerator 330 again and give aeration pipe 320 inside more oxygen of pouring into, arrange to the bubble by the mode of minute pipe 340 with the bubble at last and smash the storehouse 230 inside, motor 210 drives the rotation of flabellum 220 and can further smash the bubble, through impeller 140 with sewage and bubble stirring at last, accomplish the aeration.

The number of the branched pipes 340 is not limited to the specific number described in the embodiment, and the number may be increased or decreased as needed.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. An aeration device for a biological filter for increasing aeration rate, which is characterized in that: smash device (200) and aeration components (300) including biological filter (100), bubble, biological filter (100) include cell body (110), effluent water sump (120), filter layer (130) and impeller (140), the inside fixed mounting of cell body (110) have effluent water sump (120), filter layer (130) with impeller (140), filter layer (130) are located effluent water sump (120) below, impeller (140) are located filter layer (130) below, the inside fixed mounting of cell body (110) has device (200) is smashed to the bubble, device (200) is smashed to the bubble is located filter layer (130) below, device (200) is smashed to the bubble includes motor (210), flabellum (220) and bubble and smashes storehouse (230), motor (210) fixed mounting is in cell body (110) inner wall both sides, motor (210) fixedly connected with flabellum (220), flabellum (220) are located inside bubble is smashed storehouse (230), bubble is smashed device (200) and is connected with aeration subassembly (300), aeration subassembly (300) are including aeration pump (310), aeration pipe (320) and oxygenerator (330), aeration pump (310) are connected with aeration pipe (320), aeration pipe (320) both sides are connected with oxygenerator (330), a plurality of minutes pipes (340) of aeration pipe (320) one end fixed connection, it is a plurality of divide pipe (340) to be located inside bubble is smashed storehouse (230).

2. An aeration apparatus for a biofilter to increase aeration rate according to claim 1, wherein: the filtering layer (130) is internally filled with one or more of broken stones or plastic products.

3. An aeration apparatus for a biofilter to increase aeration rate according to claim 1, wherein: the inner wall of the aeration pipe (320) is provided with a plurality of round holes.

4. An aeration apparatus for a biofilter to increase aeration rate according to claim 1, wherein: the side wall of the branch pipe (340) is provided with a plurality of round holes.

5. An aeration apparatus for a biofilter to increase aeration rate according to claim 1, wherein: the fan blades (220) are paddle type stirrers.