CN217437858U

CN217437858U - High-efficient sewage treatment device of good oxygen granule mud integration

Info

Publication number: CN217437858U
Application number: CN202220854891.7U
Authority: CN
Inventors: 徐萍; 占晓建; 周建军
Original assignee: Zhejiang Huanlong Environmental Construction Co ltd
Current assignee: Zhejiang Huanlong Environmental Construction Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-09-16
Anticipated expiration: 2032-04-13

Abstract

The utility model discloses an aerobic granular sludge integrated high-efficiency sewage treatment device, which relates to the technical field of sewage treatment, and solves the problem that the inner wall of the middle part of the sewage treatment device easily produces sediments to reduce the capacity of the device. An aerobic granular sludge integrated high-efficiency sewage treatment device comprises a main device body; the main equipment body is connected with a water inlet pipe in a penetrating way; the main equipment body is connected with an aeration pipe in a penetrating way; an inner sliding frame is arranged in the main equipment body in a sliding manner; the middle of the inner sliding frame is fixedly provided with a middle connecting strip, the middle of the middle connecting strip is fixedly provided with a floating ball, the inner sliding frame is positioned below the grid frame, the floating ball is positioned in the water inlet pipe, the middle connecting strip and the two sides of the water inlet pipe are provided with through grooves which are in vertical sliding connection, and the floating ball is positioned above the middle air outlet disc. This practicality internal carriage carries out striking off clearance of deposit to the inner wall of the main equipment body, reduces the deposit of the middle part inner wall of the main equipment body.

Description

High-efficient sewage treatment device of good oxygen granule mud integration

Technical Field

The utility model belongs to the technical field of sewage treatment, more specifically say, in particular to high-efficient sewage treatment device of good oxygen granule mud integration.

Background

The aerobic granular sludge is granular activated sludge wrapped by a biological model formed by the self-coagulation of microorganisms, and is accumulated with various microorganisms such as aerobic, facultative and anaerobic microorganisms, so that the aerobic granular sludge can bear higher organic treatment load and is less prone to expansion.

Based on the above, when the sewage treatment equipment is used for treating sewage, the middle inner wall of the sewage treatment equipment is easy to generate sediments and is difficult to clean, so that the capacity of the sewage treatment equipment is reduced, and the treatment efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a high-efficient sewage treatment device of good oxygen granule mud integration, its balladeur train carries out striking off clearance of deposit to the inner wall of the main equipment body, reduces the deposit of the middle part inner wall of the main equipment body, avoids the condition that the equipment volume reduces.

The utility model relates to a purpose and efficiency of aerobic granular sludge integrated high-efficiency sewage treatment equipment, which are achieved by the following specific technical means:

an aerobic granular sludge integrated high-efficiency sewage treatment device comprises a main device body; the main equipment body can be a rectangular box body or a cylindrical box body structure, a mud outlet pipe is arranged at the lower part of the main equipment body in a penetrating way, a water outlet pipe is arranged at the upper part of the main equipment body in a penetrating way, a grid frame is fixedly arranged at the inner side of the main equipment body and is positioned below the water outlet pipe, a rotating shaft is arranged in the main equipment body in an array rotating way, and blades are arranged on the rotating shaft in an array surrounding way; the upper part of the main equipment body is connected with a water inlet pipe in a through way, the bottom end of the water inlet pipe is of a horn-shaped opening structure, the bottom end of the water inlet pipe is positioned above the middle air outlet disc, and an outlet at the bottom end of the water inlet pipe and an air outlet at the upper part of the middle air outlet disc are oppositely arranged; the upper part of the main equipment body is connected with an aeration pipe in a run-through manner, the lower end of the aeration pipe is communicated with a lower air outlet pipe, the middle part of the lower air outlet pipe is communicated with a middle air outlet disc, air outlet holes are arranged on the outer part of the lower air outlet pipe in a surrounding array manner, the upper part of the middle air outlet disc is of a circular truncated cone-shaped structure, the upper part of the middle air outlet disc is provided with air outlet holes in a surrounding manner, the middle air outlet disc and the lower air outlet pipe are both positioned in the main equipment body, and a rotating shaft is positioned at the lower part of the lower air outlet pipe; the inner sliding frame is arranged inside the main equipment body in a sliding mode, the middle of the inner sliding frame is fixedly provided with the middle connecting strip, the middle of the middle connecting strip is fixedly provided with the floating ball, the inner sliding frame is located below the grid frame, the floating ball is located inside the water inlet pipe, the middle connecting strip and the two sides of the water inlet pipe are provided with the through groove vertical sliding connection, the floating ball is located above the middle air outlet disc, the floating ball is located above the air outlet hole in the upper portion of the middle air outlet disc, and the outer side of the inner sliding frame and the inner wall of the main equipment body are in vertical sliding friction.

The utility model discloses at least, include following beneficial effect:

1. the utility model discloses inlet tube rivers drive floater and interior balladeur train lapse, and interior balladeur train carries out striking off clearance of deposit to the inner wall of the main equipment body, reduces the deposit of the middle part inner wall of the main equipment body, keeps the cleanness of the middle part inner wall of the main equipment body.

2. The utility model discloses a lower outlet duct air current drives the flabellum and the pivot rotates, makes sewage and good oxygen granule mud evenly stir the mixture, and well gas disk spreads the sewage of inlet tube to around for diffusion scope and speed.

Drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the present invention.

Fig. 2 is a schematic view of the sectional structure of the main device body of the present invention.

Fig. 3 is a schematic diagram of a half-section structure of the water inlet pipe of the utility model.

Fig. 4 is a schematic view of the split structure of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main device body; 101. a mud outlet pipe; 102. a water outlet pipe; 103. a grid frame; 104. a rotating shaft; 105. a fan blade; 2. a water inlet pipe; 3. an aeration pipe; 301. a lower air outlet pipe; 302. a middle air outlet disc; 4. an inner carriage; 401. a middle connecting strip; 402. a floating ball.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "two end," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like 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 should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," "fixed," and "screwed" are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Example (b):

as shown in figures 1 to 4:

the utility model provides an aerobic granular sludge integrated high-efficiency sewage treatment device, which comprises a main device body 1; the main equipment body 1 can be a rectangular box body or a cylindrical box body structure, a mud outlet pipe 101 is arranged at the lower part of the main equipment body 1 in a penetrating way, a water outlet pipe 102 is arranged at the upper part of the main equipment body 1 in a penetrating way, a grid frame 103 is fixedly arranged at the inner side of the main equipment body 1, the grid frame 103 consists of a plurality of rectangular blocks, the grid frame 103 guides the water outlet and drainage range of the water outlet pipe 102, the clear water at the upper part is led out to reduce the leading-out of the sewage at the middle part of the water outlet pipe 102, the grid frame 103 is positioned below the water outlet pipe 102, a rotating shaft 104 is arranged in the main equipment body 1 in an array rotating way, and the rotating shaft 104 is provided with fan blades 105 around the array; the upper part of the main equipment body 1 is connected with a water inlet pipe 2 in a through way, the bottom end of the water inlet pipe 2 is of a horn-shaped opening structure, the bottom end of the water inlet pipe 2 is positioned above the middle air outlet disc 302, the outlet at the bottom end of the water inlet pipe 2 and the air outlet hole at the upper part of the middle air outlet disc 302 are arranged in opposite directions, after the water inlet pipe 2 stops, the inner sliding frame 4 and the middle connecting strip 401 are driven by the airflow of the middle air outlet disc 302 and the buoyancy of the floating ball 402 to move upwards, and the inner wall of the main equipment body 1 is scraped and cleaned again;

the upper part of the main equipment body 1 is communicated with the aeration pipe 3, the lower end of the aeration pipe 3 is communicated with a lower air outlet pipe 301, the middle part of the lower air outlet pipe 301 is communicated with a middle air outlet disc 302, the outer part of the lower air outlet pipe 301 is provided with air outlet holes in a surrounding array mode, the air outlet holes arranged in a surrounding mode of the lower air outlet pipe 301 blow aerobic granular sludge at the bottom of the main equipment body 1, so that the mixing efficiency is improved, the upper part of the middle air outlet disc 302 is of a circular table structure, the upper part of the middle air outlet disc 302 is provided with the air outlet holes in a surrounding mode, the middle air outlet disc 302 and the lower air outlet pipe 301 are both positioned in the main equipment body 1, the rotating shaft 104 is positioned at the lower part of the lower air outlet pipe 301, the fan blades 105 and the rotating shaft 104 are driven to rotate through air flow of the lower air outlet pipe 301, the fan blades 105 stir the periphery, so that sewage and the aerobic granular sludge are uniformly stirred and mixed; an inner carriage 4 is slidably provided inside the main apparatus body 1.

Referring to fig. 2 and 3, a middle connecting strip 401 is fixedly arranged in the middle of an inner sliding frame 4, a floating ball 402 is fixedly arranged in the middle of the middle connecting strip 401, the inner sliding frame 4 is located below a grid frame 103, the floating ball 402 is located inside a water inlet pipe 2, a through groove vertical sliding connection is arranged on two sides of the middle connecting strip 401 and two sides of the water inlet pipe 2, water flow of the water inlet pipe 2 impacts the floating ball 402 to move downwards, the floating ball 402 drives the middle connecting strip 401 and the inner sliding frame 4 to slide downwards, the floating ball 402 is located above a middle air outlet disc 302, the floating ball 402 is located above an air outlet hole in the upper portion of the middle air outlet disc 302, the outer side of the inner sliding frame 4 and the inner wall of a main device body 1 vertically slide and rub against each other, and the inner wall of the main device body 1 is scraped and cleaned by the inner sliding frame 4, deposits in the middle of the main device body 1 are reduced, and the inner wall in the middle of the main device body 1 is kept clean.

The specific use mode and function of the embodiment are as follows:

in the utility model, when in use, firstly, aerobic granular sludge and water are filled into the main device body 1, the water inlet pipe 2 is communicated with a sewage pipe after large granular matters are filtered, the aeration pipe 3 is connected with the air intake pump device, the water flow of the water inlet pipe 2 impacts the floating ball 402 to move downwards, the floating ball 402 drives the middle connecting strip 401 and the inner sliding frame 4 to slide downwards, the outer side of the inner sliding frame 4 can be provided with a pipe plate to slide and scrape the inner wall of the main device body 1, the inner sliding frame 4 carries out scraping and cleaning of sediments on the inner wall of the main device body 1, the sediments on the inner wall of the middle part of the main device body 1 are reduced, the inner wall of the middle part of the main device body 1 is kept clean, when the water inlet pipe 2 stops, the air flow of the middle air outlet disc 302 and the buoyancy of the floating ball 402 drive the inner sliding frame 4 and the middle connecting strip 401 to move upwards, the inner wall of the main device body 1 is scraped and cleaned again, and the sediments are continuously and repeatedly cleaned, avoid the inside deposit of the main equipment body 1 too much to lead to the capacity to reduce, increase of service life, it rotates to drive flabellum 105 and pivot 104 through lower outlet duct 301 air current, flabellum 105 stirs around, make sewage and good oxygen granule mud stir the mixture evenly, well dish 302 of giving vent to anger around with the sewage of inlet tube 2, the diffusion scope and the speed of the sewage of acceleration, the efficiency of mixing is improved, make sewage mix with good oxygen granule mud around fast, the good oxygen granule mud of main equipment body 1 bottom is blown up to the venthole that sets up that encircles of lower outlet duct 301, the efficiency of mixing is improved, mud pipe 101 carries out the derivation of silt, outlet pipe 102 is with the derivation of the clear water after main equipment body 1 upper portion purifies, the grid frame 103 a plurality of rectangular blocks form, the scope of outlet pipe drainage is guided to grid frame 103, make outlet pipe 102 reduce the derivation of middle part sewage.

The details of the present invention are well known to those skilled in the art.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an aerobic granule mud integration high-efficient sewage treatment device which characterized in that: the aerobic granular sludge integrated high-efficiency sewage treatment equipment comprises a main equipment body (1); the main equipment body (1) is connected with a water inlet pipe (2) in a through way; the main equipment body (1) is connected with an aeration pipe (3) in a penetrating way; an inner sliding frame (4) is arranged in the main equipment body (1) in a sliding manner; a middle connecting strip (401) is fixedly arranged in the middle of the inner sliding frame (4), a floating ball (402) is fixedly arranged in the middle of the middle connecting strip (401), and the floating ball (402) is positioned inside the water inlet pipe (2).

2. The aerobic granular sludge integrated high-efficiency sewage treatment equipment as claimed in claim 1, wherein a sludge outlet pipe (101) is arranged at the lower part of the main equipment body (1) in a penetrating manner, a water outlet pipe (102) is arranged at the upper part of the main equipment body (1) in a penetrating manner, a grid frame (103) is fixedly arranged at the inner side of the main equipment body (1), a rotating shaft (104) is rotatably arranged in the main equipment body (1), and fan blades (105) are arranged on the rotating shaft (104) in a surrounding array manner.

3. The aerobic granular sludge integrated high-efficiency sewage treatment equipment as claimed in claim 2, wherein the lower end of the aeration pipe (3) is communicated with a lower air outlet pipe (301), the middle part of the lower air outlet pipe (301) is communicated with a middle air outlet disc (302), the outer part of the lower air outlet pipe (301) is provided with air outlet holes in a surrounding array, and the rotating shaft (104) is positioned at the lower part of the lower air outlet pipe (301).

4. The aerobic granular sludge integrated high-efficiency sewage treatment equipment as claimed in claim 3, wherein the upper part of the middle gas outlet disk (302) is provided with gas outlet holes in a surrounding way, and the middle gas outlet disk (302) and the lower gas outlet pipe (301) are both arranged inside the main equipment body (1).

5. The aerobic granular sludge integrated high-efficiency sewage treatment equipment as claimed in claim 4, wherein the bottom end of the water inlet pipe (2) is of a trumpet-shaped opening structure, the bottom end of the water inlet pipe (2) is positioned above the middle air outlet disc (302), and the outlet at the bottom end of the water inlet pipe (2) and the air outlet hole at the upper part of the middle air outlet disc (302) are oppositely arranged.

6. The aerobic granular sludge integrated high-efficiency sewage treatment equipment as recited in claim 1, wherein the inner carriage (4) is positioned below the grid frame (103), and the middle connecting strip (401) is vertically connected with the water inlet pipe (2) in a sliding way.

7. The aerobic granular sludge integrated high-efficiency sewage treatment equipment as claimed in claim 6, wherein the floating ball (402) is positioned above the middle air outlet disc (302), and the outer side of the inner sliding frame (4) is in vertical sliding friction with the inner wall of the main equipment body (1).