CN213680000U

CN213680000U - Aeration device of biochemical sewage treatment tank

Info

Publication number: CN213680000U
Application number: CN202021867588.8U
Authority: CN
Inventors: 王瑞清
Original assignee: Jiangsu Zhengqing Environmental Protection Technology Co ltd
Current assignee: Jiangsu Zhengqing Environmental Protection Technology Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-07-13
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses an aeration device of a biochemical sewage treatment pool, which belongs to the technical field of sewage treatment, and particularly relates to an aeration device of a biochemical sewage treatment pool, which comprises a support frame, a wind delivery pipe and a wind outlet pipe, wherein a motor is arranged at the top of the support frame, a rotating seat is arranged at the bottom of the support frame, a rotating groove is longitudinally arranged in the support frame, a motor output shaft passes through the rotating groove and is connected with the top of the rotating seat, a four-way wind delivery valve is connected on the outer wall of the wind outlet pipe, the left side and the right side of the four-way wind delivery valve are connected with an aeration pipe through pipelines, a rotating block is arranged above the inside of the wind delivery pipe, a ventilation hole I is transversely arranged above the rotating block, a slot II is longitudinally arranged in the middle part of the rotating block, movable grooves are longitudinally arranged on the left side and the right side of the rotating block, a, the quality of sewage treatment is improved, and the efficiency of sewage treatment is improved.

Description

Aeration device of biochemical sewage treatment tank

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to an aeration device of a biochemical sewage treatment tank.

Background

Due to the advanced development of the industry, the water quality is gradually complicated and the pollution of runoff sewage is gradually serious, the biochemical sewage discharged by the industrial production can be discharged after the biochemical sewage is treated to reach the standard, the biochemical sewage is usually subjected to exposure treatment, the process of forcibly transferring oxygen in the air into liquid is realized, the aim is to obtain enough dissolved oxygen, the purpose of contacting organic matters in the pool with microorganisms and the dissolved oxygen is enhanced, thereby ensuring the oxidative decomposition of the microorganisms in the pool on the organic matters in the sewage under the condition of sufficient dissolved oxygen, the disassembly, maintenance and replacement of an aeration pipe in the existing exposure device are complicated when in use, time and labor are wasted, the aeration pipe in the exposure process of the existing exposure device is not uniform enough when conveying oxygen bubbles in the sewage, the treatment quality of the sewage cannot meet the requirement, and the treatment efficiency is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aeration equipment in biochemical sewage treatment pond to dismantle the maintenance when solving the use that proposes among the above-mentioned background and change loaded down with trivial details, waste time and energy, it is not enough even when carrying the oxygen bubble in to sewage at exposure in-process aeration pipe, thereby the treatment quality who leads to sewage reaches the requirement, problem that treatment effeciency is not high.

In order to achieve the above object, the utility model provides a following technical scheme: an aeration device of a biochemical sewage treatment tank comprises a support frame, a wind delivery pipe and a wind outlet pipe, wherein a motor is arranged at the top of the support frame, a rotating seat is arranged at the bottom of the support frame, a rotating groove is longitudinally formed in the support frame, an output shaft of the motor penetrates through the rotating groove to be connected with the top of the rotating seat, a first inserting groove is longitudinally formed in the rotating seat, the top of the wind outlet pipe is inserted in the middle of the first inserting groove, a four-way wind delivery valve is connected onto the outer wall of the wind outlet pipe, aeration pipes are connected to the left side and the right side of the four-way wind delivery valve through pipelines, a rotating block is arranged above the wind delivery pipe, a first ventilating hole is transversely formed above the rotating block, a second inserting groove is longitudinally formed in the middle of the rotating block, the bottom of the wind outlet pipe is inserted in the second inserting groove, a first fixing, the movable groove is characterized in that a ventilation hole II is transversely formed in the upper portion of the inner portion of the movable groove, the ventilation hole II is communicated with the ventilation hole I, a sealing plate is arranged below the movable groove, a first sliding groove is longitudinally formed in one side wall, close to the slot II, of the movable groove, a second fixing seat is arranged in the sliding groove and connected with the sealing plate, a supporting column is arranged at the bottom of the inner portion of the movable groove, a second sliding groove is longitudinally formed in the sealing plate, the supporting column is inserted into the second sliding groove, a spring is arranged on the outer wall of the supporting column, and the top and the bottom of the spring are respectively connected with.

Preferably, a sealing ring is installed on the outer wall below the air outlet pipe, and the bottom of the sealing ring is connected with the top of the rotating block.

Preferably, a blower is arranged on the left side of the air delivery pipe.

Preferably, a limiting block is inserted into the right side in the first slot, and a handle is installed on the right side of the limiting block.

Preferably, the aeration pipe is provided with a plurality of air outlets.

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

1) can drive through the motor and rotate the seat and rotate to make out the tuber pipe and rotate, go out the tuber pipe and rotate and drive the aeration pipe and rotate, make the aeration pipe evenly carry the oxygen bubble to in the sewage, improve sewage treatment's quality, improved sewage treatment's efficiency simultaneously.

2) The limiting block is pulled out from the rotating seat, the air outlet pipe is taken out from the first slot, the bottom of the air outlet pipe is taken out from the second slot, the air outlet pipe can be detached, maintenance and replacement are convenient, and operation is convenient, time-saving and labor-saving.

Drawings

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

FIG. 2 is an enlarged view of the part A structure of the present invention;

fig. 3 is a top view of the rotating seat of the present invention.

In the figure: the device comprises a support frame 1, an air delivery pipe 2, an air blower 3, a motor 4, a rotating seat 5, an air outlet pipe 6, a limiting block 7, a four-way air delivery valve 8, an aeration pipe 9, a sealing ring 10, a rotating block 11, a slot II 12, a fixed seat I13, a movable groove 14, an air ventilation hole II 15, a sealing plate 16, a support column 17 and a fixed seat II 18.

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 is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, the present invention provides a technical solution: an aeration device of a biochemical sewage treatment tank comprises a support frame 1, an air conveying pipe 2 and an air outlet pipe 6, wherein a motor 4 is installed at the top of the support frame 1, a rotating seat 5 is installed at the bottom of the support frame 1, a rotating groove is longitudinally formed in the support frame 1, an output shaft of the motor 4 penetrates through the rotating groove to be connected with the top of the rotating seat 5, the motor 4 can drive the rotating seat 5 to rotate, a first inserting groove is longitudinally formed in the rotating seat 5, the top of the air outlet pipe 6 is inserted in the middle of the first inserting groove, a four-way air conveying valve 8 is connected to the outer wall of the air outlet pipe 6, aeration pipes 9 are connected to the left side and the right side of the four-way air conveying valve 8 through pipelines, oxygen in the air outlet pipe 6 is conveyed to the aeration pipes 9 through the four-way air conveying valve 8, the aeration pipes 9 uniformly convey oxygen bubbles in sewage, a rotating block 11 is installed above the inner portion, a second slot 12 is longitudinally formed in the middle of the rotating block 11, the bottom of the air outlet pipe 6 is inserted into the second slot 12, first fixing seats 13 are respectively arranged on the left side and the right side of the bottom of the air outlet pipe 6, movable grooves 14 are longitudinally formed in the left side and the right side of the slot 12 of the rotating block 11, second ventilation holes 15 are transversely formed in the upper portion of the movable grooves 14, the second ventilation holes 15 are communicated with the first ventilation holes, a sealing plate 16 is arranged below the movable grooves 14, a first sliding groove is longitudinally formed in one side wall, close to the slot two 12, of the movable grooves 14, second fixing seats 18 are arranged in the sliding grooves, the second fixing seats 18 are connected with the sealing plate 16, supporting columns 17 are arranged at the bottom of the movable grooves 14, second sliding grooves are longitudinally formed in the sealing plate 16, the supporting columns 17 are inserted into the second sliding grooves, springs are arranged on, The bottom respectively with the closing plate 16 bottom, the 14 bottoms in movable groove are connected, fixing base 13 downstream drives two 18 downstream of fixing base, two 18 drive closing plate 16 downstream of fixing base, thereby oxygen can follow the ventilative hole one in the turning block 11 and get into ventilative hole two 15, oxygen gets into slot two 12 through ventilative hole two 15, oxygen gets into out the tuber pipe 6 from slot two 12, take out from slot two 12 bottom play tuber pipe 6, can be to tearing down play tuber pipe 6, the spring makes closing plate 16 reset simultaneously, make oxygen can't get into in slot two 12 through ventilative hole two 15.

Wherein, install sealing ring 10 on the outer wall of air-out pipe 6 below, play sealed effect, prevent oxygen discharge, sealing ring 10 bottom is connected with turning block 11 top.

And a blower 3 is arranged on the left side of the air delivery pipe 2 and used for providing oxygen.

A limiting block 7 is inserted into the right side in the first slot, and a handle is installed on the right side of the limiting block 7, so that the limiting block 7 can be conveniently pulled out.

A plurality of air outlet holes are formed on the aeration pipe 9.

The working principle is as follows: the blower 3 works to convey oxygen into the air conveying pipe 2, the bottom of the air outlet pipe 6 is inserted into the slot II 12, the top of the air outlet pipe 6 is arranged in the middle of the slot I in the rotating seat 5, the limiting block 7 is inserted into the right side of the slot I to limit the air outlet pipe 6, the fixed seat I13 moves downwards to drive the fixed seat II 18 to move downwards, the fixed seat II 18 drives the sealing plate 16 to move downwards, so that the oxygen can enter the ventilation holes II 15 from the ventilation holes I in the rotating block 11, the oxygen enters the slot II 12 through the ventilation holes II 15, the oxygen enters the air outlet pipe 6 from the slot II 12, the oxygen in the air outlet pipe 6 is conveyed into the aeration pipe 9 through the four-way air conveying valve 8, the motor 4 works to drive the rotating seat 5 to rotate, so that the air outlet pipe 6 rotates to drive the aeration pipe 9 to rotate, the aeration pipe 9 uniformly conveys oxygen bubbles into sewage, and the limiting block 7 is drawn out from the rotating seat, the top of the air outlet pipe 6 is taken out of the first slot, the bottom of the air outlet pipe 6 is taken out of the second slot 12, the air outlet pipe 6 can be detached, and meanwhile, the sealing plate 16 is reset through the spring, so that oxygen cannot enter the second slot 12 through the second ventilation hole 15.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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 in biochemical sewage treatment pond, includes support frame (1), defeated tuber pipe (2) and goes out tuber pipe (6), its characterized in that: the top of the support frame (1) is provided with a motor (4), the bottom of the support frame (1) is provided with a rotating seat (5), the support frame (1) is internally and longitudinally provided with a rotating groove, an output shaft of the motor (4) penetrates through the rotating groove to be connected with the top of the rotating seat (5), the rotating seat (5) is internally and longitudinally provided with a first inserting groove, the top of the air outlet pipe (6) is inserted in the middle of the first inserting groove, the outer wall of the air outlet pipe (6) is connected with a four-way air delivery valve (8), the left side and the right side of the four-way air delivery valve (8) are connected with an aeration pipe (9) through a pipeline, the upper part inside the air delivery pipe (2) is provided with a rotating block (11), the upper part inside the rotating block (11) is transversely provided with a first ventilation hole, the middle part inside the rotating block (11) is longitudinally provided, the air outlet pipe is characterized in that a first fixing seat (13) is arranged on the left side and the right side of the bottom of the air outlet pipe (6), a movable groove (14) is longitudinally formed in each of the left side and the right side of a second slot (12) of the rotating block (11), a second ventilation hole (15) is transversely formed in the upper portion of the movable groove (14), the second ventilation hole (15) is communicated with the first ventilation hole, a sealing plate (16) is arranged below the movable groove (14), a first sliding groove is longitudinally formed in one side wall, close to the second slot (12), of the movable groove (14), a second fixing seat (18) is arranged in the sliding groove, the second fixing seat (18) is connected with the sealing plate (16), a supporting column (17) is arranged on the inner bottom of the movable groove (14), a second sliding groove is longitudinally formed in the sealing plate (16), the supporting column (17) is inserted into the second sliding groove, the bottom is respectively connected with the bottom of the sealing plate (16) and the bottom of the movable groove (14).

2. An aeration apparatus for biochemical sewage treatment tank according to claim 1, characterized in that: install sealing ring (10) on going out tuber pipe (6) below outer wall, sealing ring (10) bottom is connected with turning block (11) top.

3. An aeration apparatus for biochemical sewage treatment tank according to claim 1, characterized in that: and a blower (3) is arranged on the left side of the air delivery pipe (2).

4. An aeration apparatus for biochemical sewage treatment tank according to claim 1, characterized in that: a limiting block (7) is inserted into the right side in the first slot, and a handle is installed on the right side of the limiting block (7).

5. An aeration apparatus for biochemical sewage treatment tank according to claim 1, characterized in that: a plurality of air outlet holes are formed in the aeration pipe (9).