CN221027935U

CN221027935U - Aeration biological sewage treatment equipment

Info

Publication number: CN221027935U
Application number: CN202322820815.1U
Authority: CN
Inventors: 海宁; 杨海雯
Original assignee: Dachang Hui Autonomous County Jinfushan Meat Co ltd
Current assignee: Dachang Hui Autonomous County Jinfushan Meat Co ltd
Priority date: 2023-10-20
Filing date: 2023-10-20
Publication date: 2024-05-28
Anticipated expiration: 2033-10-20

Abstract

The utility model discloses aeration biological sewage treatment equipment, which comprises a treatment box, wherein a driven fluted disc is rotatably arranged at the bottom of one side of the treatment box, a driving gear with the outer edge meshed with the driven fluted disc is rotatably arranged on one side of the treatment box, a connecting shaft which is rotatably arranged in the treatment box is arranged on the middle of one side of the driven fluted disc, which faces the treatment box, the outer edge of the connecting shaft is fixedly provided with a connecting plate in an annular array, one end of the connecting plate, which is far away from the connecting shaft, is fixedly connected with an aeration disc, an aeration hole is formed in one side of the aeration disc, which is far away from the treatment box, an aeration pipe is rotatably arranged on one side of the driven fluted disc, which is connected with the aeration pipe and the aeration hole, an annular plate is arranged in the middle of one side of the aeration disc, which is provided with the aeration hole, and the aeration biological sewage treatment equipment has reasonable structure and is favorable for enabling microorganisms to fully absorb oxygen and decompose sewage.

Description

Aeration biological sewage treatment equipment

Technical Field

The utility model belongs to the technical field of sewage treatment, and particularly relates to aeration biological sewage treatment equipment.

Background

The sewage activated sludge process is a common sewage treatment process, wherein air diffusion devices are uniformly arranged at the bottom of a tank body, the air diffusion devices are mainly used for providing oxygen required by biological sewage treatment, the process requires that the air diffusion devices in the tank body are completely uniformly distributed, a special aeration head or an aeration disc is used for releasing gas, and a mixed liquid in the tank is a mixed liquid of sludge and water. At present, people commonly use an aeration tank for sewage treatment, the aeration tank is used for sewage treatment by an activated sludge method, a certain sewage retention 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.

At present, when sewage is treated, an aeration method is used for introducing a proper amount of oxygen into a sewage holding tank so as to decompose impurities by well-cultured microorganisms in the sewage, and when the sewage is treated by using the aeration method, the aeration position of the existing equipment is single, so that the microorganisms in the treatment tank are difficult to fully absorb oxygen and decompose the impurities, and the condition of lower sewage treatment efficiency is easily caused.

Disclosure of utility model

The utility model aims to provide aeration biological sewage treatment equipment for solving the problems in the background technology.

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

an aeration biological sewage treatment device comprises a treatment box with a driven fluted disc rotatably arranged at the bottom of one side;

The surface of the treatment box, which is provided with a driven fluted disc, is rotatably provided with a driving gear with the outer edge surface meshed with the driven fluted disc, a connecting shaft which is rotatably arranged in the treatment box is arranged at the center of one surface of the driven fluted disc, the outer edge surface of the connecting shaft is fixedly provided with a connecting plate in an annular array, the one end fixedly connected with aeration dish that the connecting plate kept away from the connecting axle, the aeration hole has been seted up to the one side of aeration dish, driven fluted disc keeps away from the one side of processing case and rotatably installs the aeration pipe in the middle, set up in connecting axle, connecting plate and the aeration dish and put through the ventilation groove in aeration pipe and aeration hole.

Further, one side of aeration hole has been seted up to the aeration dish is placed in middle demountable installation has the annular plate, fixed mounting has the filter screen two in the annular plate, symmetrical structure has the fixed block on the outer fringe face of filter screen two, one side of fixed block is provided with one end and can screw in the fixing bolt in the aeration dish.

Further, one side of aeration hole has been seted up to the aeration dish rotatable mounting has the pivot placed in middle, the one end that the aeration dish was kept away from to the pivot is worn out in middle and is crossed filter screen two, and the pivot is worn out and is installed the mounting panel on the one end outer fringe face of filter screen two to the symmetrical structure, the one side bonding of mounting panel orientation aeration dish has the brush of cleaning of butt in filter screen two surfaces, and the one end that the pivot was kept away from to the mounting panel is constructed with the plectrum placed in middle.

Further, the top of the two sides of the inner wall of the treatment box is provided with a bearing plate in a structure, and the upper end face of the bearing plate is detachably provided with a first filter screen.

Further, the top openings at two sides of the inner wall of the treatment box are respectively provided with a bearing plate, and the upper end surfaces of the bearing plates are detachably provided with cover plates.

Further, connecting bolts with one ends screwed into the bearing plates are arranged on two sides of the upper end face of the cover plate at equal intervals, water adding holes are symmetrically formed in the upper end face of the cover plate, and water adding pipes are fixedly arranged in the water adding holes.

Compared with the prior art, the utility model has the following beneficial effects: thanks to the arrangement of the treatment box, the driving gear, the driven fluted disc, the aeration pipe, the connecting shaft, the connecting plate, the aeration disc, the aeration tank and the aeration holes, oxygen can be introduced into the aeration tank through the aeration pipe, so that the oxygen can be filled into sewage in the treatment box through the aeration holes, and the driven fluted disc can be driven to rotate through the rotation of the driving gear, so that the connecting shaft rotates and drives the connecting plate to rotate, the aeration disc rotates, uniform aeration work can be carried out in the treatment box, and microorganisms can fully absorb the oxygen and decompose the sewage;

Thanks to the setting of aeration dish, annular plate, filter screen two, pivot, mounting panel and plectrum, the impurity in the accessible filter screen two filters the sewage, avoids impurity to pile up in the aeration downthehole and influence aeration effect, and when the aeration dish motion, accessible rivers promote the plectrum motion to make pivot and mounting panel rotate, thereby accessible cleans the brush and clear away filter screen two surface piled impurity.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the back structure of FIG. 1 according to the present utility model;

FIG. 3 is a cross-sectional view of FIG. 1 of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3a according to the present utility model.

In the figure: 1. a treatment box; 2. a carrying plate; 3. a first filter screen; 4. a receiving plate; 5. a cover plate; 6. a connecting bolt; 7. a water supply pipe; 8. a drive gear; 9. a driven fluted disc; 10. an aeration pipe; 11. a connecting shaft; 12. a connecting plate; 13. an aeration disc; 14. an annular plate; 15. a second filter screen; 16. a fixed block; 17. a fixing bolt; 18. a rotating shaft; 19. a mounting plate; 20. a pulling piece.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in figures 1-3, this biological sewage treatment equipment of aeration, including the processing box 1 of one side bottom rotatable mounting driven fluted disc 9, the rotatable driving gear 8 who installs outer fringe face meshing in driven fluted disc 9 of one side that processing box 1 was provided with driven fluted disc 9, driving gear 8 is rotatable to be connected outside motor drive, driven fluted disc 9 is constructed in the middle of the one side of processing box 1 has rotatable connecting axle 11 in processing box 1, be annular array fixed mounting on the outer fringe face of connecting axle 11 has connecting plate 12, the one end fixedly connected with aeration dish 13 of connecting axle 11 is kept away from to connecting plate 12, the aeration hole has been seted up to one side of aeration dish 13, the aeration pipe 10 has been rotatably installed in the middle of the one side of driven fluted disc 9 of keeping away from processing box 1, the connecting axle 11, set up the ventilation groove that is put through in aeration pipe 10 and aeration hole in connecting axle 12 and the aeration dish 13, make the aeration pipe 10, the setting of aeration pipe 10, can pass through oxygen in the aeration groove 10, thereby the aeration pipe 11, thereby can rotate the aeration pipe 13, the aeration pipe 1 is rotated through the aeration pipe 10, thereby the aeration pipe 1 is rotated, and the aeration pipe 13 is rotated, thereby the aeration pipe 1 is rotated, the aeration plate 1 is rotated through the rotation, thereby can be rotated by the aeration disk 1, thereby the aeration disk is rotated, the aeration disk is rotated by the inside the rotation 1, thereby can be rotated by the aeration disk 1, and can be rotated by the aeration disk 1, thereby, and can be rotated by the aeration disk 13.

As shown in fig. 1, fig. 3 and fig. 4, the annular plate 14 is detachably installed in the middle of one side of the aeration plate 13 provided with aeration holes, the second filter screen 15 is fixedly installed in the annular plate 14, the fixed block 16 is symmetrically constructed on the outer edge surface of the second filter screen 15, one side of the fixed block 16 is provided with the fixed bolt 17 of which one end can be screwed into the aeration plate 13, the rotating shaft 18 is rotatably installed in the middle of one side of the aeration plate 13 provided with aeration holes, one end of the rotating shaft 18 far away from the aeration plate 13 penetrates through the second filter screen 15 in the middle, the mounting plate 19 is symmetrically constructed on the outer edge surface of one end of the rotating shaft 18, one side of the mounting plate 19 facing the aeration plate 13 is adhered with the cleaning brush abutting on the surface of the second filter screen 15, and one end of the mounting plate 19 far away from the rotating shaft 18 is centrally constructed with the stirring piece 20, impurities in sewage can be filtered through the second filter screen 15, the rotating shaft 18, the mounting plate 19 and the stirring piece 20 are beneficial to the setting of the aeration plate 13, impurities in sewage are prevented from accumulating in the aeration holes, the effect is influenced, and the stirring effect is realized when the disc 13 moves, and the stirring piece is pushed by the water flow 20, so that the impurities in the sewage can be cleaned by the rotating the filter screen 18 and the stirring plate 15.

As shown in fig. 1 and 3, the top parts of two sides of the inner wall of the treatment box 1 are respectively provided with a bearing plate 2, and the upper end surface of the bearing plate 2 is detachably provided with a first filter screen 3.

As shown in fig. 1 and 3, the top openings on both sides of the inner wall of the treatment box 1 are respectively provided with a receiving plate 4, the upper end faces of the receiving plates 4 are detachably provided with a cover plate 5, both sides of the upper end faces of the cover plate 5 are respectively provided with a connecting bolt 6, one end of each connecting bolt can be screwed into the corresponding connecting plate 4 in a threaded manner, water adding holes are symmetrically formed in the upper end faces of the cover plate 5, and water adding pipes 7 are fixedly installed in the water adding holes.

Working principle: this biological sewage treatment equipment of aeration, when using, accessible water pipe 7 adds sewage towards the processing tank 1, sewage at first carries out filtering operation through filter screen one 3, accessible aeration pipe 10 lets in oxygen towards the ventilation groove, make oxygen aerifys in the sewage of processing tank 1 through the aeration hole, and accessible drive gear 8's rotation drives driven fluted disc 9 rotation, thereby make connecting axle 11 rotate and drive connecting plate 12 rotation, thereby make aeration dish 13 rotate, can carry out even aeration work to the inside of processing tank 1, accessible filter screen two 15 filters the impurity in the sewage, avoid impurity to pile up in the aeration hole and influence the aeration effect, and when aeration dish 13 moves, accessible rivers promote plectrum 20 motion, thereby make pivot 18 and mounting panel 19 rotate, thereby accessible clean the brush and clear away the impurity that filter screen two 15 surface was piled, through unscrewing fixing bolt 17 from aeration dish 13, can tear down annular plate 14 and two 15, conveniently change filter screen two 15, this biological sewage treatment equipment of aeration, rational in infrastructure, be favorable to making biological oxygen fully decompose and handle.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An aeration biological sewage treatment device comprises a treatment box (1) with a driven fluted disc (9) rotatably arranged at the bottom of one side;

The method is characterized in that: the utility model discloses a treatment box, including processing case (1), driven fluted disc (9), connecting axle (11) in processing case (1) are rotatably installed in the structure in the middle to the one side of processing case (1) of driven fluted disc (9), be annular array fixed mounting on the outer fringe face of connecting axle (11) connecting plate (12), the one end fixedly connected with aeration dish (13) of connecting axle (11) are kept away from to connecting plate (12), the aeration hole has been seted up to the one side of aeration dish (13), driven fluted disc (9) keep away from the one side of processing case (1) rotatable mounting in the middle of aeration pipe (10), set up the ventilation groove that is put through in aeration pipe (10) and aeration hole in connecting axle (11), connecting plate (12) and the aeration dish (13).

2. An aerated biological sewage treatment apparatus according to claim 1, wherein: the aeration device is characterized in that an annular plate (14) is detachably arranged in the middle of one side of the aeration disc (13) provided with aeration holes, a second filter screen (15) is fixedly arranged in the annular plate (14), fixing blocks (16) are symmetrically constructed on the outer edge surface of the second filter screen (15), and fixing bolts (17) with one ends capable of being screwed into the aeration disc (13) are arranged on one side of the fixing blocks (16).

3. An aerated biological sewage treatment apparatus according to claim 2, wherein: one side of aeration hole has been seted up to aeration dish (13) rotatably installs pivot (18) placed in middle, one end that aeration dish (13) was kept away from to pivot (18) is placed in middle and is worn out filter screen two (15), and symmetrical structure installs mounting panel (19) on the one end outer fringe face that filter screen two (15) were worn out to pivot (18), the one side bonding of mounting panel (19) towards aeration dish (13) has the cleaning brush of butt in filter screen two (15) surface, and the one end that pivot (18) was kept away from to mounting panel (19) is placed in middle and is constructed with plectrum (20).

4. An aerated biological sewage treatment apparatus according to claim 1, wherein: the top of the two sides of the inner wall of the treatment box (1) is provided with a bearing plate (2), and the upper end surface of the bearing plate (2) is detachably provided with a first filter screen (3).

5. An aerated biological sewage treatment apparatus according to claim 1, wherein: the top openings at two sides of the inner wall of the treatment box (1) are respectively provided with a bearing plate (4), and the upper end face of each bearing plate (4) is detachably provided with a cover plate (5).

6. An aerated biological sewage treatment apparatus according to claim 5 wherein: the utility model discloses a water pipe, including apron (5), connecting bolt (6) that are provided with in the up end both sides of apron (5) all equidistance, but one end screw-in accept board (4), and the up end symmetry of apron (5) has seted up the water hole, fixed mounting has water pipe (7) in the water hole.