CN221141480U - High-efficient sewage treatment pre-aeration device - Google Patents

Abstract

The utility model relates to the technical field of sewage treatment and discloses a high-efficiency sewage treatment pre-aeration device which comprises a working box, wherein an air blower is fixedly arranged on one side of the working box, a connecting pipe is fixedly connected to the output end of the air blower, an upper branch pipe, a middle branch pipe and a lower branch pipe are respectively and fixedly connected between the inner walls of two sides of the working box from top to bottom, one end of the lower branch pipe, which is close to the air blower, penetrates through the working box and is fixedly connected with the connecting pipe, and a plurality of mounting seats are fixedly sleeved on each of the upper branch pipe, the middle branch pipe and the lower branch pipe. According to the utility model, through the arranged multi-position aerator operable structure, the multi-surface aeration effect in the working box can be achieved, the problem that aeration cannot be performed at dead corners can be avoided, the purpose of high-efficiency aeration use can be achieved, meanwhile, the arranged aerator is convenient to assemble and disassemble, the purpose of convenient removal and replacement of the damaged aerator can be achieved, and the aerator has better practicability and convenience.

Description

High-efficient sewage treatment pre-aeration device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a high-efficiency sewage treatment pre-aeration device.

Background

When sewage enters precipitation, aeration is needed through an aeration tank, so that small particles in the aeration tank are changed into large particles, the purpose of facilitating precipitation is achieved, the aeration tank is a biochemical reactor designed according to the characteristics of microorganisms, and the degradation degree of organic pollutants mainly depends on aeration reaction conditions designed by people. The aeration tank utilizes an activated sludge method to treat sewage, a certain sewage residence time is provided in the tank, and the oxygen amount required by aerobic microorganisms and the mixing condition that sewage and activated sludge are fully contacted are met.

The existing device has dead angles during aeration, so that oxygen is not utilized enough, dead mud is easy to generate, the sludge treatment effect in an aerobic tank is affected, meanwhile, the prior art is of an integrated structure, the aerator is fixed in installation, the aim of convenient replacement cannot be achieved when damage occurs, and the device is inconvenient to use. Accordingly, a person skilled in the art provides a high efficiency sewage treatment pre-aeration device to solve the problems set forth in the background art described above.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides the high-efficiency sewage treatment pre-aeration device, which can work through the arranged multi-position aerator to use the structure so as to achieve the effect of aerating multiple surfaces in the working box, so that the problem that aeration cannot be performed at dead corners can be avoided, the purpose of high-efficiency aeration use can be achieved, and meanwhile, the arranged aerator is convenient to assemble and disassemble the structure so as to achieve the purpose of conveniently removing and replacing the damaged aerator, so that the high-efficiency sewage treatment pre-aeration device has better practicability and convenience.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a high-efficient sewage treatment pre-aeration device, includes the work box, one side of work box is fixedly provided with the air-blower, the output fixedly connected with connecting pipe of air-blower, top-down fixedly connected with upper branch pipe, well branch pipe and down branch pipe respectively between the both sides inner wall of work box, the one end that the down branch pipe is close to the air-blower runs through the work box and with connecting pipe fixed connection, all fixed cover is equipped with a plurality of mount pads on upper branch pipe, well branch pipe and the down branch pipe, a plurality of the front and back terminal surface and the up and down terminal surface of mount pad all are provided with the aerator, both sides all fixedly connected with upper communicating pipe between upper branch pipe and the well branch pipe, both sides all fixedly connected with down communicating pipe between well branch pipe and the down branch pipe;

The upper end surfaces, the lower end surfaces, the front end surfaces and the rear end surfaces of the mounting seats are respectively provided with an internal thread groove, one sides of the aerators close to the mounting seats are respectively fixedly connected with thread heads, and the thread heads are respectively sleeved in the corresponding internal thread grooves;

Through above-mentioned technical scheme, through the air-blower that sets up, various branch pipes and aerator, make the air-blower that has certain amount of wind and pressure be through each branch pipe to the aerator aeration, thereby provide sufficient oxygen, make the interior liquid of working box oxygenate with the air contact, and because receive the aeration and make the liquid reach the promotion effect, thereby the transfer in the air oxygen to the liquid has been accelerated, thereby accomplish the purpose of oxygenating, thereby can reach the aeration effect to the inside multiposition of working box through the cooperation use of last branch pipe that sets up, well branch pipe and lower branch pipe, thereby reach the purpose of no dead angle aeration and high-efficient aeration, avoid making the problem that aeration efficiency is low because of the singleness of aerator position, the aerator is established through the thread bush in the internal thread groove and then can reach the better mounting effect on corresponding mount pad to the aerator, thereby can reach the purpose of damaging the convenient dismouting of aerator, and then reach better practicality.

Further, both sides of the front end face, the rear end face, the upper end face and the lower end face of the mounting seats are fixedly connected with rotating seats, the interiors of the rotating seats are rotatably connected with rotating rods, one sides of the upper end faces of the rotating rods are fixedly connected with clamping heads, clamping ring grooves are formed in the lower positions of the outer walls of the aerators, and the clamping heads are respectively and fixedly arranged in the corresponding clamping ring grooves;

Through above-mentioned technical scheme, setting up and then can reaching better regulating action through the rotation of dwang on rotating the seat for can be according to the dismouting needs to reach the purpose of breaking away from and the block of block head in the block annular, and then reach the effect of stable fixed when conveniently dismantling and installing, the block setting of block head in the block annular can then avoid the not hard up problem that the screw thread head receives thrust rotation and produce because of the flow of liquid when the aeration.

Further, the inner lower end surface of the working box is fixedly connected with a plurality of fixing seats, and the lower end surface of the lower branch pipe is fixedly connected to the plurality of fixing seats;

Through above-mentioned technical scheme, thereby can reach better to the better support of lower branch pipe and pay through the fixing base that sets up to can reach better stability.

Further, a water inlet pipe is fixedly connected to the upper part of one side, far away from the air blower, of the working box, and a water pump is fixedly arranged on the outer wall of the water inlet pipe;

Through above-mentioned technical scheme, through inlet tube and the water pump that sets up and then can reach the purpose of controlling the inlet tube and intaking under the control of water pump.

Further, a water outlet pipe is fixedly connected to the lower part of one side of the working box, which is far away from the blower, and a control pump is fixedly arranged on the outer wall of the water outlet pipe;

Through above-mentioned technical scheme, through outlet pipe and the control pump that sets up and then can reach the purpose of going out water fast to the outlet pipe through the use to the control pump.

Further, a maintenance door is hinged to one side of the rear end face of the working box, and a handle is fixedly connected to one side of the front end face of the maintenance door;

through above-mentioned technical scheme, through maintenance door and the handle that sets up and then can reach the better service effect to maintenance door through the effective control to the handle to reach better practicality and convenience.

Further, a visible window is fixedly arranged in the middle of the front end face of the maintenance door;

Through above-mentioned technical scheme, through the visual window of setting up and then can reach the purpose of conveniently looking over the inside water yield of work box.

Further, a ventilation filter screen is fixedly arranged in the center of the upper end face of the working box;

Through above-mentioned technical scheme, through the ventilation filter screen that sets up and then can reach inside sewage foreign matter exhaust purpose, avoid the corrosion problem that brings because of the peculiar smell.

The utility model has the following beneficial effects:

1. According to the high-efficiency sewage treatment pre-aeration device, the air blower, the various branch pipes and the aerator are arranged, so that the air blower with certain air quantity and pressure is used for aerating the aerator through the branch pipes, sufficient oxygen is provided, liquid in the working box is in contact with air for oxygenation, the liquid is pushed by the aeration, the transfer of oxygen in the air into the liquid is accelerated, the oxygenation purpose is achieved, meanwhile, the aeration effect on multiple positions in the working box can be achieved through the cooperation of the upper branch pipe, the middle branch pipe and the lower branch pipe, the purpose of dead angle-free aeration and high-efficiency aeration is achieved, the problem that the aeration efficiency is low due to the single position of the aerator is avoided, and the high-efficiency sewage treatment pre-aeration device has better practicability.

2. According to the high-efficiency sewage treatment pre-aeration device, the aerator is sleeved with the threads in the inner thread groove through the thread heads, so that the aerator can be better installed on the corresponding installation seat, the purpose of conveniently disassembling and assembling the aerator can be achieved, and further, better practicability is achieved, meanwhile, the purpose of separating and clamping the clamping heads in the clamping ring grooves can be achieved according to the disassembly and assembly requirements, the effect of convenient disassembly and stable fixation during installation is achieved, the clamping arrangement of the clamping heads in the clamping ring grooves can further avoid loosening problems caused by thrust rotation of the thread heads due to the flowing of liquid during aeration, and the high-efficiency sewage treatment pre-aeration device has better limiting and fixing properties.

3. According to the high-efficiency sewage treatment pre-aeration device, the multi-position aerator can work and use the structure, so that the effect of multi-surface aeration inside the working box can be achieved, the problem that aeration cannot be achieved at dead corners can be avoided, the purpose of high-efficiency aeration use can be achieved, meanwhile, the arranged aerator is convenient to assemble and disassemble, and the purpose of convenient disassembly and replacement of the damaged aerator can be achieved, and the high-efficiency sewage treatment pre-aeration device has better practicability and convenience.

Drawings

FIG. 1 is a schematic axial view of a pre-aeration device for efficient sewage treatment according to the present utility model;

FIG. 2 is a schematic front sectional view of a pre-aeration device for efficient sewage treatment according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 2;

FIG. 4 is a schematic axial view of the connection of an aerator and a screw head of the high-efficiency sewage treatment pre-aeration device;

Fig. 5 is an axial schematic view of a mounting seat of a high-efficiency sewage treatment pre-aeration device provided by the utility model.

Legend description:

1. A working box; 2. a ventilation filter screen; 3. a water inlet pipe; 4. a water pump; 5. a water outlet pipe; 6. controlling the pump; 7. a maintenance door; 8. a handle; 9. a visual window; 10. a blower; 11. a connecting pipe; 12. a lower branch pipe; 13. a fixing seat; 14. an upper branch pipe; 15. a middle branch pipe; 16. an upper communicating pipe; 17. a lower communicating pipe; 18. a mounting base; 19. an aerator; 20. a thread head; 21. a rotating seat; 22. a rotating lever; 23. a clamping head; 24. a clamping ring groove; 25. an internal thread groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a high-efficient sewage treatment pre-aeration device, including work box 1, work box 1 keeps away from the one side of air-blower 10 and leans on department fixedly connected with inlet tube 3, fixedly provided with water pump 4 on the outer wall of inlet tube 3, through above-mentioned technical scheme, through inlet tube 3 and water pump 4 that sets up and then can reach the purpose of controlling intaking to inlet tube 3 under the control of water pump 4, work box 1 keeps away from one side of air-blower 10 and leans on department fixedly connected with outlet pipe 5 down, fixedly provided with control pump 6 on the outer wall of outlet pipe 5, through above-mentioned technical scheme, through outlet pipe 5 and control pump 6 of setting up and then can reach the purpose of going out water fast to outlet pipe 5 through the use to control pump 6, the rear end face one side hinge of work box 1 is provided with maintenance door 7, the preceding terminal surface one side fixedly connected with handle 8 of maintenance door 7, through above-mentioned technical scheme, through the technical scheme, the purpose of conveniently checking the water quantity inside the working box 1 can be achieved through the arranged visual window 9, the ventilation filter screen 2 is fixedly arranged at the center of the upper end face of the working box 1, the purpose of exhausting the internal sewage and foreign matters can be achieved through the arranged ventilation filter screen 2, the corrosion problem caused by peculiar smell is avoided, a blower 10 is fixedly arranged on one side of the working box 1, a connecting pipe 11 is fixedly connected to the output end of the blower 10, an upper branch pipe 14, a middle branch pipe 15 and a lower branch pipe 12 are respectively fixedly connected between the inner walls of the two sides of the working box 1 from top to bottom, the lower end face of the inside of the working box 1 is fixedly connected with a plurality of fixed seats 13, the lower end face of the lower branch pipe 12 is fixedly connected with the plurality of fixed seats 13, through the technical scheme, better supporting effect on the lower branch pipe 12 can be achieved through the fixed seats 13, and accordingly better stability can be achieved, one end of the lower branch pipe 12, which is close to the blower 10, penetrates through the working box 1 and is fixedly connected with the connecting pipe 11, a plurality of mounting seats 18 are fixedly sleeved on the upper branch pipe 14, the middle branch pipe 15 and the lower branch pipe 12, the front end face, the rear end face and the upper end face of the plurality of mounting seats 18 are respectively provided with an aerator 19, two sides between the upper branch pipe 14 and the middle branch pipe 15 are respectively fixedly connected with an upper communicating pipe 16, and two sides between the middle branch pipe 15 and the lower branch pipe 12 are respectively fixedly connected with a lower communicating pipe 17;

The internal thread groove 25 has all been seted up to the up-and-down terminal surface and the front-and-back terminal surface of a plurality of mount pad 18, a plurality of aerators 19 are close to the equal fixedly connected with screw thread head 20 of one side of mount pad 18, a plurality of screw thread heads 20 set up in corresponding internal thread groove 25 respectively the screw thread cover, the front-and-back terminal surface of a plurality of mount pads 18 and the equal fixedly connected with rotation seat 21 of up-and-down terminal surface both sides, the inside of a plurality of rotation seat 21 is all rotated and is connected with dwang 22, the block head 23 of a plurality of up-and-down terminal surface one side of dwang 22 is all fixedly connected with, the block annular 24 has all been seted up to the outer wall of a plurality of aerators 19, a plurality of block heads 23 block respectively and set up in corresponding block annular 24, through above-mentioned technical scheme, rotation setting up on rotation seat 21 through dwang 22 and then can reach better regulating action, and then reach the purpose that breaks away from and block at block annular 24 to the block head 23 according to the dismouting needs, and the effect of stable fixed during installation, and the block head 23 is dismantled in the block annular 24 and the problem that the rotation that can receive the rotation of flow when the block head 20 and receive the rotation of thread to flow and produce the problem of the aeration.

Working principle: during the use, through the air-blower 10 that sets up, various branch pipes and aerator 19, make the air-blower 10 that has certain amount of wind and pressure through each branch pipe to aerator 19 aerate, thereby provide sufficient oxygen, make the interior liquid of working box 1 and air contact oxygenate, and make liquid reach the effect of promoting owing to receive the aeration, thereby the transfer of oxygen in the air to in the liquid has been accelerated, thereby accomplish the purpose of oxygenating, thereby the cooperation through last branch pipe 14 that sets up simultaneously, well branch pipe 15 and lower branch pipe 12 uses can reach the aeration effect to the inside multiposition of working box 1, thereby reach the purpose of no dead angle aeration and high-efficient aeration, avoid the problem that the aeration efficiency is low because of the single of aerator 19 position makes, aerator 19 establishes through the thread bush in thread groove 25 so can reach the better installation effect on corresponding mount pad 18 to aerator 19, thereby can reach the purpose of damaging convenient dismouting of aerator 19, thereby accomplish better practicality, simultaneously through the rotation setting up of dwang 22 on rotating mount pad 21 and then can be better regulation effect can reach the snap-on the purpose of snap-on the snap-on groove 23 and can reach the snap-on groove 23 and the snap-in effect can be reached when the snap-on groove is reached and the fixed ring groove is reached and the fixed slot is reached and the snap-on 23 is convenient to the purpose is reached and the snap-on groove is reached and the purpose is fixed in the snap-on groove is in 23 is had and the snap-on the groove is in 23 and the device is convenient to be had.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides a high-efficient sewage treatment pre-aeration device, includes work box (1), its characterized in that: one side of the working box (1) is fixedly provided with a blower (10), the output end of the blower (10) is fixedly connected with a connecting pipe (11), an upper branch pipe (14), a middle branch pipe (15) and a lower branch pipe (12) are respectively fixedly connected between the inner walls of two sides of the working box (1) from top to bottom, one end of the lower branch pipe (12) close to the blower (10) penetrates through the working box (1) and is fixedly connected with the connecting pipe (11), a plurality of mounting seats (18) are fixedly sleeved on each of the upper branch pipe (14), the middle branch pipe (15) and the lower branch pipe (12), a plurality of aerators (19) are respectively arranged on the front end face, the rear end face, the upper end face and the lower end face of each mounting seat (18), an upper communicating pipe (16) is fixedly connected between the two sides of each of the upper branch pipe (14) and the middle branch pipe (15), and a lower communicating pipe (17) is fixedly connected between the two sides of each of the middle branch pipe (15) and the lower branch pipe (12).

Internal thread grooves (25) are formed in the upper end face, the lower end face, the front end face and the rear end face of the mounting seat (18), thread heads (20) are fixedly connected to one sides, close to the mounting seat (18), of the aerator (19), and the thread heads (20) are respectively sleeved in the corresponding internal thread grooves (25) in a threaded mode.

2. A high efficiency sewage treatment pre-aeration device according to claim 1, wherein: a plurality of terminal surface and upper and lower terminal surface both sides all fixedly connected with rotation seat (21) around mount pad (18), a plurality of the inside of rotation seat (21) is all rotated and is connected with dwang (22), a plurality of the equal fixedly connected with block head (23) in up end one side of dwang (22), a plurality of block annular (24) have all been seted up to the outer wall of aerator (19) near lower department, a plurality of block head (23) block respectively sets up in corresponding block annular (24).

3. A high efficiency sewage treatment pre-aeration device according to claim 1, wherein: the lower end face of the inside of the working box (1) is fixedly connected with a plurality of fixing seats (13), and the lower end face of the lower branch pipe (12) is fixedly connected to the plurality of fixing seats (13).

4. A high efficiency sewage treatment pre-aeration device according to claim 1, wherein: the water inlet pipe (3) is fixedly connected to the upper part of one side, far away from the air blower (10), of the working box (1), and the water pump (4) is fixedly arranged on the outer wall of the water inlet pipe (3).

5. A high efficiency sewage treatment pre-aeration device according to claim 1, wherein: the working box (1) is fixedly connected with a water outlet pipe (5) at the lower part of one side of the working box, which is far away from the blower (10), and a control pump (6) is fixedly arranged on the outer wall of the water outlet pipe (5).

6. A high efficiency sewage treatment pre-aeration device according to claim 1, wherein: the novel working box is characterized in that a maintenance door (7) is hinged on one side of the rear end face of the working box (1), and a handle (8) is fixedly connected on one side of the front end face of the maintenance door (7).

7. A high efficiency sewage treatment pre-aeration device according to claim 6, wherein: a visual window (9) is fixedly arranged in the middle of the front end face of the maintenance door (7).

8. A high efficiency sewage treatment pre-aeration device according to claim 1, wherein: the center of the upper end face of the working box (1) is fixedly provided with a ventilation filter screen (2).