Biological deodorization device for sewage treatment plant

Abstract

The utility model discloses a biological deodorization device for a sewage treatment plant, which relates to the technical field of sewage treatment and comprises a heat-insulating connecting plate arranged on the inner side of an external heat-insulating shell, the external heat-insulating shell is fixedly connected with the heat-insulating connecting plate, a water storage liner is arranged on the inner side of the heat-insulating connecting plate, and the water storage liner is fixedly connected with the heat-insulating connecting plate. According to the device, filtered impurities can be dried by installing the baking heating plate, so that the impurities are kept dry, the impurities are prevented from breeding bacteria and generating odor, the deodorization effect of the device is guaranteed, sewage can be drained by installing the heat insulation flow guide plate, and the device is convenient to use. Meanwhile, the heat insulation effect is achieved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a biological deodorizing device used in a sewage treatment plant. Background Art

[0002] At present, with the acceleration of modern urbanization, the urban center area is constantly expanding, and many built sewage treatment plants are also included in it. The area around the plant often develops into a densely populated residential area and public activity area. The deodorization treatment of the sewage treatment plant is urgent.

[0003] Existing sewage treatment deodorization devices generally have incomplete deodorization and filtration, resulting in poor sewage deodorization effect and failure to completely remove odor. The odor that is not completely removed is directly discharged into the air, causing serious air pollution.

[0004] For example, the Chinese authorized patent with announcement number CN203075001U (a device for biological deodorization in a sewage treatment plant): a deodorant tank can be used to add deodorant to sewage, and under the stirring action of a stirring paddle, the deodorization effect on sewage can be improved, and the activated carbon can further remove the odor in sewage; the filter can preliminarily filter the impurities in sewage, the sedimentation tank can precipitate the impurities in sewage, and the microfiltration membrane can further remove fine impurities in sewage, so that the impurities in sewage can be fully filtered. This technical solution solves the above problems;

[0005] However, the technical solution of the utility model still has some technical problems. When in use, the biological deodorization device for sewage treatment plants will filter out impurities in sewage. After being filtered out, these impurities accumulate on the upper end of the filter net, and the impurities are relatively moist. The impurities will gradually produce some bacteria, causing the impurities to produce some odor, resulting in unsatisfactory deodorization effect of the biological deodorization device for sewage treatment plants.

[0006] Therefore, a device for biological deodorization in a sewage treatment plant is proposed. Utility Model Content

[0007] The purpose of the utility model is to provide a biological deodorization device for a sewage treatment plant, so as to solve the problem that the biological deodorization device for a sewage treatment plant proposed in the above-mentioned background technology will filter out impurities in the sewage when in use, and these impurities will accumulate on the upper end of the filter net after being filtered out, and the impurities are relatively moist, and the impurities will gradually produce some bacteria, causing the impurities to produce some odors, resulting in the deodorization effect of the biological deodorization device for a sewage treatment plant is not ideal.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a device for biological deodorization in a sewage treatment plant, comprising an external temperature-insulating shell:

[0009] A heat-insulating connecting plate, which is arranged on the inner side of the outer heat-insulating shell, the outer heat-insulating shell is fixedly connected to the heat-insulating connecting plate, a water storage liner is arranged on the inner side of the heat-insulating connecting plate, the water storage liner is fixedly connected to the heat-insulating connecting plate, a mounting platform is installed at the upper end of the water storage liner, the mounting platform is fixedly connected to the water storage liner, and a baking heating plate is arranged at the lower end of the mounting platform;

[0010] An anti-blocking filter screen is arranged below the mounting platform, the anti-blocking filter screen is connected to the water storage tank via a snap buckle, a rotating shaft is installed inside the anti-blocking filter screen, the rotating shaft and the anti-blocking filter screen are connected via a bearing, an insulating guide plate is arranged below the anti-blocking filter screen, the insulating guide plate is fixedly connected to the water storage tank, wire brushes are installed at both upper and lower ends of the anti-blocking filter screen, and the wire brushes are fixedly connected to the rotating shaft.

[0011] Preferably, a bio-supporting mesh plate is provided below the thermal insulation guide plate, and the bio-supporting mesh plate is fixedly connected to the thermal insulation guide plate.

[0012] Preferably, a biological bacteria treatment layer is provided on the upper end of the biological bearing mesh plate.

[0013] Preferably, a drainage pipe is installed at the lower end of one side of the external thermal insulation shell, and the drainage pipe is welded to the external thermal insulation shell.

[0014] Preferably, a driving motor is installed at the lower end of the external thermal insulation shell, the driving motor is connected to the external thermal insulation shell by screws, and the driving motor is connected to the rotating shaft by a coupling.

[0015] Preferably, a support leg is installed at the lower end of the external thermal insulation shell, and the support leg is welded to the external thermal insulation shell.

[0016] Preferably, an elastic height compensation component is installed at the upper end of the water storage inner tank, and the elastic height compensation component is fixedly connected to the water storage inner tank.

[0017] Preferably, a rotating fitting piece is installed on the upper end of the elastic height compensating piece, and the rotating fitting piece is rotationally connected to the elastic height compensating piece via a slot.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The utility model can dry the filtered impurities by installing a baking heating plate, so that the impurities are kept dry, and the impurities are prevented from breeding bacteria and generating odor, thereby ensuring the deodorization effect of the device. The installation of a heat-insulating guide plate can drain the sewage and play a role in heat insulation, thereby enhancing the practicality of the device. The installation of a wire brush can clean the outside of the anti-blocking filter, thereby preventing the anti-blocking filter from being blocked by impurities and ensuring the water permeability of the anti-blocking filter.

[0020] 2. The utility model can utilize the microorganisms inside the biological bacteria treatment layer to biodegrade sewage, thereby improving the sewage treatment effect of the device. The installation of elastic height compensation parts can facilitate the installation of the device by the staff and enhance the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 This is a position distribution diagram of the wire brush of the utility model outside the anti-blocking filter;

[0023] Figure 3 It is a three-dimensional top view of the utility model;

[0024] Figure 4 It is a three-dimensional stereogram of the utility model when viewed from above.

[0025] In the figure: 1. External insulation shell; 2. Elastic height compensation part; 3. Rotating fitting; 4. Drainage pipe; 5. Support leg; 6. Drive motor; 7. Insulation connecting plate; 8. Water storage tank; 9. Rotating shaft; 10. Biological bearing mesh plate; 11. Biological bacteria treatment layer; 12. Insulation guide plate; 13. Anti-blocking filter; 14. Wire brush; 15. Installation platform; 16. Baking heating plate. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] See also Figure 1-4 The utility model provides an embodiment: a biological deodorization device for a sewage treatment plant, comprising an external insulation shell 1:

[0028] The heat-insulating connecting plate 7 is arranged on the inner side of the external heat-insulating shell 1, and the external heat-insulating shell 1 is fixedly connected to the heat-insulating connecting plate 7. A water storage liner 8 is arranged on the inner side of the heat-insulating connecting plate 7, and the water storage liner 8 is fixedly connected to the heat-insulating connecting plate 7. A mounting platform 15 is installed on the upper end of the water storage liner 8, and the mounting platform 15 is fixedly connected to the water storage liner 8. A baking heating plate 16 is arranged on the lower end of the mounting platform 15. The baking heating plate 16 can be installed to dry the filtered impurities to keep the impurities dry, prevent the impurities from breeding bacteria, avoid the impurities from generating odor, and ensure the deodorizing effect of the device;

[0029] An anti-blocking filter screen 13 is arranged below the mounting platform 15. The anti-blocking filter screen 13 is connected to the water storage tank 8 by a snap buckle. A rotating shaft 9 is installed inside the anti-blocking filter screen 13. The rotating shaft 9 is connected to the anti-blocking filter screen 13 by a bearing. An insulating guide plate 12 is arranged below the anti-blocking filter screen 13. The installation of the insulating guide plate 12 can drain the sewage and play a role in heat insulation, thereby enhancing the practicality of the device. The insulating guide plate 12 is fixedly connected to the water storage tank 8. Wire brushes 14 are installed at the upper and lower ends of the anti-blocking filter screen 13. The installation of the wire brush 14 can clean the outside of the anti-blocking filter screen 13 to prevent impurities from clogging the anti-blocking filter screen 13 and ensure the water permeability of the anti-blocking filter screen 13. The wire brush 14 is fixedly connected to the rotating shaft 9.

[0030] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 A biological bearing mesh plate 10 is arranged below the heat insulation guide plate 12, and the biological bearing mesh plate 10 is fixedly connected to the heat insulation guide plate 12. A biological bacteria treatment layer 11 is arranged at the upper end of the biological bearing mesh plate 10. The biological bacteria treatment layer 11 can utilize the microorganisms inside it to biodegrade sewage, thereby improving the sewage treatment effect of the device. A drainage pipe 4 is installed at the lower end of one side of the external insulation shell 1, and the drainage pipe 4 is welded to the external insulation shell 1. A driving motor 6 is installed at the lower end of the external insulation shell 1, and the driving motor 6 is connected to the external insulation shell 1. The shell 1 is connected by screws, the driving motor 6 is connected to the rotating shaft 9 by a coupling, the lower end of the external insulation shell 1 is equipped with a support leg 5, the support leg 5 is welded to the external insulation shell 1, and the upper end of the water storage tank 8 is equipped with an elastic height compensation component 2. The installation of the elastic height compensation component 2 can facilitate the staff to install the device and enhance the adaptability of the device. The elastic height compensation component 2 is fixedly connected to the water storage tank 8, and a rotating matching component 3 is installed on the upper end of the elastic height compensation component 2. The rotating matching component 3 is rotatably connected to the elastic height compensation component 2 through a slot.

[0031] Working principle: When in use, the staff adds sewage and chemical reagents into the device together, and the impurities in the sewage are intercepted by the anti-blocking filter 13. The sewage falls into the device under the action of the heat-insulating guide plate 12, and then the microorganisms in the biological bacteria treatment layer 11 biodegrade the harmful components in the sewage. At the same time, the baking heating plate 16 dries the impurities to prevent certain bacteria from growing inside the impurities and avoid the impurities from producing odors. At the same time, the baking heating plate 16 heats the temperature inside the device to make the temperature inside the device reach the optimal temperature for the microorganisms, thereby increasing the activity of the microorganisms. After the sewage treatment is completed, the sewage is taken out of the device through the drainage pipe 4, and then the driving motor 6 drives the rotating shaft 9 to rotate, so that the wire brush 14 scrubs the anti-blocking filter 13 to prevent the anti-blocking filter 13 from being blocked. The anti-blocking filter 13 is clogged. The device is equipped with a baking heating plate 16 to dry the filtered impurities, so that the impurities remain dry, prevent the impurities from breeding bacteria, avoid the impurities from generating odor, and ensure the deodorization effect of the device. The installation of the heat-insulating guide plate 12 can drain the sewage and play a role in heat insulation at the same time, thereby enhancing the practicability of the device. The installation of the wire brush 14 can clean the outside of the anti-blocking filter 13 to prevent impurities from clogging the anti-blocking filter 13 and ensure the water permeability of the anti-blocking filter 13. The biological bacteria treatment layer 11 can utilize the microorganisms inside it to biodegrade the sewage, thereby improving the sewage treatment effect of the device. The installation of the elastic height compensation part 2 can facilitate the staff to install the device and enhance the adaptability of the device.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A device for biological deodorization in a sewage treatment plant, comprising an external insulation shell (1), characterized in that: a heat-insulating connecting plate (7) arranged on the inner side of the outer heat-insulating shell (1); the outer heat-insulating shell (1) is fixedly connected to the heat-insulating connecting plate (7); a water storage liner (8) is arranged on the inner side of the heat-insulating connecting plate (7); the water storage liner (8) is fixedly connected to the heat-insulating connecting plate (7); a mounting platform (15) is installed at the upper end of the water storage liner (8); the mounting platform (15) is fixedly connected to the water storage liner (8); and a baking heating plate (16) is arranged at the lower end of the mounting platform (15); An anti-blocking filter (13) is arranged below the mounting platform (15); the anti-blocking filter (13) is connected to the water storage tank (8) via a buckle; a rotating shaft (9) is installed inside the anti-blocking filter (13); the rotating shaft (9) is connected to the anti-blocking filter (13) via a bearing; a heat insulation guide plate (12) is arranged below the anti-blocking filter (13); the heat insulation guide plate (12) is fixedly connected to the water storage tank (8); and steel wire brushes (14) are installed at both upper and lower ends of the anti-blocking filter (13); the steel wire brush (14) is fixedly connected to the rotating shaft (9).

2. The device for biological deodorization in a sewage treatment plant according to claim 1, characterized in that: A biological support mesh plate (10) is arranged below the thermal insulation guide plate (12), and the biological support mesh plate (10) is fixedly connected to the thermal insulation guide plate (12).

3. The biological deodorization device for a sewage treatment plant according to claim 2, characterized in that: A biological bacteria treatment layer (11) is provided at the upper end of the biological bearing mesh plate (10).

4. The device for biological deodorization in a sewage treatment plant according to claim 1, characterized in that: A drainage pipe (4) is installed at the lower end of one side of the external thermal insulation shell (1), and the drainage pipe (4) is welded to the external thermal insulation shell (1).

5. The device for biological deodorization in a sewage treatment plant according to claim 1, characterized in that: A drive motor (6) is installed at the lower end of the external thermal insulation shell (1); the drive motor (6) is connected to the external thermal insulation shell (1) via screws; and the drive motor (6) is connected to the rotating shaft (9) via a coupling.

6. The biological deodorization device for a sewage treatment plant according to claim 1, characterized in that: A support leg (5) is installed at the lower end of the external thermal insulation shell (1), and the support leg (5) is welded to the external thermal insulation shell (1).

7. The biological deodorization device for a sewage treatment plant according to claim 1, characterized in that: An elastic height compensation component (2) is installed at the upper end of the water storage inner container (8), and the elastic height compensation component (2) is fixedly connected to the water storage inner container (8).

8. The biological deodorization device for a sewage treatment plant according to claim 7, characterized in that: A rotating fitting member (3) is mounted on the upper end of the elastic height compensation member (2); the rotating fitting member (3) is rotationally connected to the elastic height compensation member (2) via a slot.

Images