CN216808315U

CN216808315U - Low-dissolved-oxygen efficient micro-mixing hose aeration system

Info

Publication number: CN216808315U
Application number: CN202220591972.2U
Authority: CN
Inventors: 征晓勇; 钟原
Original assignee: Jiangsu Huanchuan Environmental Engineering Co ltd
Current assignee: Jiangsu Huanchuan Environmental Engineering Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-06-24
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses a low dissolved oxygen efficient micro-mixing hose aeration system, which comprises a tank body and an aeration main pipe, wherein a tightening mechanism is arranged at one end of the upper side of the tank body, the aeration main pipe is arranged at the other end of the upper side of the tank body, an aeration branch pipe is arranged at one side of the aeration main pipe, a valve is arranged on the aeration branch pipe, one end of the aeration branch pipe is connected with an aeration hose through a quick connector, a tensioning rope is arranged at one end of the aeration hose, a limiting ring is arranged at the bottom of the inner side of the tank body, one end of the tensioning rope penetrates through the limiting ring and is fixedly connected with the tensioning rope, and one end of the tensioning rope is wound on the tightening mechanism; the utility model adopts a flat aeration mode, has uniform aeration, low DO operation and low energy consumption; meanwhile, a micro-mixing environment is created, the mixing is soft and sufficient, the blockage is prevented, and the self-cleaning can be realized; the change is maintained conveniently, does not discharge water, does not shut down and change and maintain, and the aeration hose can realize pull formula change.

Description

Low-dissolved-oxygen efficient micro-mixing hose aeration system

Technical Field

The utility model belongs to the technical field of sewage treatment, and particularly relates to a low dissolved oxygen efficient micro-mixing hose aeration system.

Background

The SED biochemical technology adopts an integrated structure, and units with different functions such as an anaerobic zone, an anoxic zone, an aeration zone, a clarification zone, a microorganism screening zone and the like are combined in a centralized way, so that the process has higher integrity and harmony, and the purposes of saving the floor area and saving a pipeline system are achieved. The BioTAS micro-mixing hose aeration technology adopts an aeration hose at an inlet, forms small and slow rising bubbles under low air flow, and greatly improves oxygen transfer efficiency. Excellent weather resistance, grease resistance and acid and alkali resistance, can keep the performance stable for a long time, and has the comprehensive service life of municipal sewage of more than 10 years.

The aeration system for sewage treatment in the prior art can not effectively aerate the tank when in use, and has the problems of failure after long-time use and poor replacement of an aeration pipe, so that the low dissolved oxygen high-efficiency micro-mixing hose aeration system is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a low dissolved oxygen high-efficiency micro-mixing hose aeration system to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a low high-efficient thoughtlessly hose aeration system that dissolves oxygen a little, is responsible for including cell body and aeration, the upside one end of cell body is provided with tightening mechanism, the aeration is responsible for and is installed the other end at the cell body upside, one side that the aeration was responsible for is provided with aeration branch pipe, and installs the valve on the aeration branch pipe, aeration branch pipe's one end has aeration hose through the fast-assembling articulate, aeration hose's one end is provided with the tensioning rope, the inboard bottom of cell body is provided with the spacing ring, and the one end of tensioning rope passes spacing ring and fixedly connected with tensioning rope, the one end rolling of tensioning rope is on tightening mechanism.

Preferably, tightening mechanism is including tightening up the seat, tightening up the handle and tightening up and changeing the roller, tightening up the seat and fixing on the cell body, tighten up and change the roller and install the inboard at tightening up the seat, the one end rolling of tensioning rope is tightening up and is changeing the roller, tighten up the handle and rotate and install the outside at tightening up the seat, and tighten up the one end of handle and tighten up the one end fixed connection who changes the roller.

Preferably, the inboard bottom both ends of cell body all are provided with the guide bar, aeration hose and tensioning rope all lead through the guide bar, the one end upside of cell body is provided with the leading truck, the tensioning rope passes the leading truck rolling on tightening mechanism.

Preferably, the quick connector comprises a nut, a pressing piece and a sealing ring, the sealing ring is fixed at the outer side of one end of the aeration branch pipe, the pressing piece is fixed on the outer surface of the aeration branch pipe, the position of one end of the pressing piece corresponds to the position of the sealing ring, one end of the aeration hose is sleeved at one end of the aeration branch pipe, one end of the aeration hose is located between the pressing piece and the sealing ring, and the nut is screwed on the outer surface of the pressing piece through threads.

Preferably, the limiting ring comprises a limiting main body and an anti-abrasion inner pad, the limiting main body is fixedly installed at the bottom of the inner side of the pool body, and the anti-abrasion inner pad is fixed on the inner wall of the limiting main body.

Preferably, the lower end of the limiting main body is a plane, and the limiting main body is welded and fixed with the bottom of the pool body through the plane.

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

1. the utility model adopts a flat aeration mode, has uniform aeration, low DO operation and low energy consumption; meanwhile, a micro-mixing environment is created, the mixing is soft and sufficient, the blockage is prevented, and the self-cleaning can be realized; the change is maintained conveniently, does not discharge water, does not shut down and change and maintain, and the aeration hose can realize pull formula change.

2. Through the designed quick connector, when the aeration hose is replaced, the tensioning rope and the quick connector on the aeration branch pipe are only required to be unfastened, the aeration hose can be pulled back to the original position along the tensioning rope, the whole process can be completed in fifteen minutes by an operator, the tank body does not need to be emptied, and the aeration hose replacing device is convenient and quick.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of a quick coupler structure according to the present invention;

FIG. 4 is a schematic view of a stopper ring structure of the present invention;

in the figure: 1. a tank body; 2. an aeration main pipe; 3. a valve; 4. an aeration branch pipe; 5. quick coupler; 6. an aeration hose; 7. a guide bar; 8. a limiting ring; 9. a tightening mechanism; 10. tensioning the rope; 11. a guide frame; 12. a tightening seat; 13. tightening the handle; 14. tightening the roller; 15. a nut; 16. pressing the tablets tightly; 17. a seal ring; 18. a limiting main body; 19. the inner pad is protected from wear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a low high-efficient little mixed hose aeration systems of dissolved oxygen, include cell body 1 and aeration person in charge 2, the upside one end of cell body 1 is provided with tightening mechanism 9, the aeration person in charge 2 installs the other end at 1 upside of cell body, one side of aeration person in charge 2 is provided with aeration branch pipe 4, and install valve 3 on aeration branch pipe 4, aeration branch pipe 4's one end is connected with aeration hose 6 through quick-assembling joint 5, aeration hose 6's one end is provided with tensioning rope 10, the inboard bottom of cell body 1 is provided with spacing ring 8, and spacing ring 8 and fixedly connected with tensioning rope 10 are passed to tensioning rope 10's one end, tensioning rope 10's one end rolling is on tightening mechanism 9, pull installation and change aeration hose 6 through quick-assembling joint 5 and tensioning rope 10, and cooperation spacing ring 8 makes aeration hose 6 tile and install in the bottom of cell body 1.

As apparent from the above description, the present invention has the following advantageous effects: the utility model adopts a flat aeration mode, has uniform aeration, low DO operation and low energy consumption; meanwhile, a micro-mixing environment is created, the mixing is soft and sufficient, the blockage is prevented, and the self-cleaning can be realized; the replacement and maintenance are convenient, the replacement and maintenance are not carried out by draining or stopping, and the aeration hose 6 can be replaced in a drawing way.

Further, as can be seen from fig. 1 and fig. 2, the tightening mechanism 9 includes a tightening seat 12, a tightening handle 13 and a tightening roller 14, the tightening seat 12 is fixed on the tank body 1, the tightening roller 14 is installed inside the tightening seat 12, one end of the tension rope 10 is wound on the tightening roller 14, the tightening handle 13 is rotatably installed outside the tightening seat 12, one end of the tightening handle 13 is fixedly connected with one end of the tightening roller 14, and the tightening roller 14 is rotated to wind and release the tension rope 10 through the tightening handle 13.

Further, can refer to fig. 1 and 2, the inboard bottom both ends of cell body 1 all are provided with guide bar 7, and aeration hose 6 and tensioning rope 10 all lead through guide bar 7, and the one end upside of cell body 1 is provided with leading truck 11, and tensioning rope 10 passes leading truck 11 rolling on tightening mechanism 9, leads through guide bar 7 and leading truck 11 to make things convenient for aeration hose 6 and tensioning rope 10 to remove.

Example two:

referring to fig. 1 to 4, on the basis of the first embodiment, the present invention provides a technical solution: the quick connector 5 comprises a nut 15, a pressing piece 16 and a sealing ring 17, the sealing ring 17 is fixed at the outer side of one end of the aeration branch pipe 4, the pressing piece 16 is fixed on the outer surface of the aeration branch pipe 4, the position of one end of the pressing piece 16 corresponds to the position of the sealing ring 17, one end of the aeration hose 6 is sleeved at one end of the aeration branch pipe 4, one end of the aeration hose 6 is located between the pressing piece 16 and the sealing ring 17, the nut 15 is screwed on the outer surface of the pressing piece 16 through threads, when the aeration hose 6 is disassembled and assembled, the nut 15 only needs to be rotated at the position on the pressing piece 16, the aeration hose 6 is pressed and fixed through pushing the pressing piece 16, and the disassembly is carried out when the aeration hose is removed.

Further, can refer to fig. 4, spacing ring 8 includes pad 19 in spacing main part 18 and the abrasionproof, and spacing main part 18 fixed mounting is in the inboard bottom of cell body 1, and pad 19 is fixed on the inner wall of spacing main part 18 in the abrasionproof, and the wearing and tearing to aeration hose 6 are reduced through pad 19 in the abrasionproof when using, and the lower extreme of spacing main part 18 sets up to the plane, and just spacing main part 18 passes through the plane and cell body 1's bottom welded fastening, makes spacing main part 18 installation more stable.

Adopt foretell quick-assembling joint 5, only need untie quick-assembling joint 5 on tensioning rope 10 and the aeration branch pipe 4 when changing aeration hose 6, can pull back the normal position along tensioning rope 10, whole process only need the operative employee in fifteen minutes alright with the completion, need not empty cell body 1, convenient and fast.

The working principle and the using process of the utility model are as follows: when using, the aeration main pipe 2 and the aeration branch pipe 4 are aerated to the aeration hose 6, and the aeration hose 6 realizes self-cleaning when not being aerated and flattened, and meanwhile, the manual intervention is not needed, the labor is saved, when the aeration hose is needed to be maintained after long-time use, only the tensioning rope 10 is released through the tightening mechanism 9 and the quick-assembling joint 5 on the aeration branch pipe 4 is unscrewed, the aeration hose 6 can be taken out from the bottom of the pool body 1, the tightening rotating roller 14 is rotated to wind the tensioning rope 10 through the tightening handle 13 after the replacement, thereby the aeration hose 6 is pulled back to the original position through the guide rod 7 and the spacing ring 8, the pool body 1 is not needed to be emptied and the operation is stopped, only the valve 3 corresponding to the aeration hose 6 needs to be closed, and the aeration hose is convenient and fast.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a low high-efficient thoughtlessly mix hose aeration systems a little of dissolved oxygen, includes cell body (1) and aeration person in charge (2), its characterized in that: upside one end of cell body (1) is provided with tightening mechanism (9), the other end at cell body (1) upside is installed in aeration person in charge (2), one side that aeration person in charge (2) is provided with aeration branch pipe (4), and installs valve (3) on aeration branch pipe (4), the one end of aeration branch pipe (4) is connected with aeration hose (6) through quick-assembling joint (5), the one end of aeration hose (6) is provided with tensioning rope (10), the inboard bottom of cell body (1) is provided with spacing ring (8), and the one end of tensioning rope (10) passes spacing ring (8) and fixedly connected with tensioning rope (10), the one end rolling of tensioning rope (10) is on tightening mechanism (9).

2. The low dissolved oxygen high efficiency micro-mixing hose aeration system according to claim 1, characterized in that: tightening mechanism (9) are including tightening seat (12), tightening handle (13) and tightening rotary roller (14), tightening seat (12) are fixed on cell body (1), tightening rotary roller (14) is installed in the inboard of tightening seat (12), the one end rolling of tensioning rope (10) is on tightening rotary roller (14), tightening handle (13) rotate to be installed in the outside of tightening seat (12), and the one end of tightening handle (13) with tighten up the one end fixed connection who changes rotary roller (14).

3. The low dissolved oxygen high efficiency micro-mixing hose aeration system according to claim 1, characterized in that: the inboard bottom both ends of cell body (1) all are provided with guide bar (7), aeration hose (6) and tensioning rope (10) all lead through guide bar (7), the one end upside of cell body (1) is provided with leading truck (11), tensioning rope (10) pass leading truck (11) rolling on tightening mechanism (9).

4. The low dissolved oxygen high efficiency micro-mixing hose aeration system according to claim 1, characterized in that: the quick-assembling joint (5) includes nut (15), sticiss piece (16) and sealing washer (17), the one end outside at aeration branch pipe (4) is fixed in sealing washer (17), the surface at aeration branch pipe (4) is fixed in tight preforming (16), and sticiss the position of piece (16) one end and the position of sealing washer (17) to correspond, the one end cover of aeration hose (6) is established in the one end of aeration branch pipe (4), and the one end of aeration hose (6) is located between tight preforming (16) and sealing washer (17), nut (15) are closed soon through the screw thread and are being sticis the surface of piece (16).

5. The low dissolved oxygen high efficiency micro-mixing hose aeration system according to claim 1, characterized in that: the limiting ring (8) comprises a limiting main body (18) and an anti-abrasion inner pad (19), the limiting main body (18) is fixedly installed at the bottom of the inner side of the pool body (1), and the anti-abrasion inner pad (19) is fixed on the inner wall of the limiting main body (18).

6. The low dissolved oxygen high efficiency micro-mixing hose aeration system according to claim 5, characterized in that: the lower end of the limiting main body (18) is arranged to be a plane, and the limiting main body (18) is welded and fixed with the bottom of the pool body (1) through the plane.