CN215479984U

CN215479984U - Biological filter for collecting convenient gas for sewage treatment

Info

Publication number: CN215479984U
Application number: CN202121910036.5U
Authority: CN
Inventors: 王宏辉; 雷迅; 程通; 帅志美; 文华; 苏振宇
Original assignee: Hubei Keliang Biological Environmental Protection Technology Co ltd
Current assignee: Hubei Keliang Biological Environmental Protection Technology Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-11
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a biofilter convenient for gas collection for sewage treatment, relates to the technical field of sewage treatment devices, and aims to solve the problem that biogas generated by sewage cannot be collected in the existing sewage treatment device. The inside inner wall of biological filter is provided with first filtration, first filtration's top is provided with the second filtration, one side of biological filter is provided with the sewage inlet tube, be provided with the raceway between biological filter and the sedimentation fermentation pond, be provided with first valve on the raceway, mounting platform's lower extreme is provided with the connecting block, the lower extreme of connecting block is provided with the support column, the lower extreme of support column is provided with the bottom plate, the lower extreme of bottom plate is provided with bradyseism structure, the lower extreme of bradyseism structure is provided with and fills up the foot.

Description

Biological filter for collecting convenient gas for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment devices, in particular to a biofilter convenient for gas collection for sewage treatment.

Background

In conventional devices, as in application No.: 201621076149.9, respectively; the name is as follows: a sewage treatment device. The device comprises a sewage collecting box and a sewage treatment box connected with the sewage collecting box through a connecting pipe provided with a sewage pressure pump, wherein a water inlet of the connecting pipe is connected to the bottom of the sewage collecting box, a water outlet of the connecting pipe is connected to the tops of the sewage collecting box and the sewage treatment box through a three-way pipe, and a water spray pipe which is communicated with the connecting pipe and is provided with a plurality of water spray heads is arranged in the sewage treatment box; a sewage scraping mechanism which reciprocates up and down along the inner wall of the sewage treatment box to clean the inner wall of the sewage treatment box is also arranged in the sewage treatment box; the outside of the sewage treatment tank is wound with an electric heating wire; the sewage treatment box is internally provided with a collecting box with a sewage discharge outlet, and the top of the sewage treatment box is also provided with at least one exhaust port.

However, the sewage treatment device cannot collect the methane generated by the sewage; therefore, the existing requirements are not met, and a biofilter convenient for gas collection for sewage treatment is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a biofilter convenient for collecting gas for sewage treatment, which aims to solve the problem that the existing sewage treatment device proposed in the background art cannot collect methane generated by sewage.

In order to achieve the purpose, the utility model provides the following technical scheme: a biofilter convenient for gas collection for sewage treatment comprises a biofilter, a sedimentation fermentation tank, an installation platform and a storage tank, wherein a first filtering structure is arranged on the inner wall of the biofilter, the first filtering structure is fixedly connected with the inner wall of the biofilter, a second filtering structure is arranged above the first filtering structure and is fixedly connected with the inner wall of the biofilter, a sewage inlet pipe is arranged on one side of the biofilter and is connected with one side of the biofilter through a flange, a water conveying pipe is arranged between the biofilter and the sedimentation fermentation tank and is connected with the biofilter and the sedimentation fermentation tank through a flange, a first valve is arranged on the water conveying pipe and is connected with the water conveying pipe through a flange, a connecting block is arranged at the lower end of the installation platform and is fixedly connected with the lower end of the installation platform, the lower extreme of connecting block is provided with the support column, and the lower extreme fixed connection of support column and connecting block, the lower extreme of support column is provided with the bottom plate, and the lower extreme fixed connection of bottom plate and support column, the lower extreme of bottom plate is provided with the bradyseism structure, and the lower extreme fixed connection of bradyseism structure and bottom plate, the lower extreme of bradyseism structure is provided with the pad foot, and the lower extreme fixed connection of pad foot and bradyseism structure.

Preferably, be provided with the motor in the middle of mounting platform's the lower extreme, and fixed connection in the middle of motor and mounting platform's the lower extreme, mounting platform's upper end is provided with control structure, and control structure and mounting platform's upper end fixed connection, one side of control structure is provided with gas collection structure, and gas collection structure and mounting platform fixed connection.

Preferably, a second valve is provided intermediate the gas collection structure and the storage tank.

Preferably, the upper end of storage jar is provided with the volume table, and volume table and storage jar upper end fixed connection, be provided with the support on the storage jar, and support and storage jar fixed connection.

Preferably, the inside of first filtration is provided with the filter screen No. one, and the inside fixed connection of filter screen and first filtration, the below of filter screen is provided with the filter screen No. two, and the inside fixed connection of filter screen No. two and first filtration, the below of filter screen No. two is provided with the filter screen No. three, and the inside fixed connection of filter screen No. three and first filtration.

Preferably, be provided with No. one on the filter screen and filter the hole, be provided with No. two on No. two filter screens and filter the hole, be provided with No. three on No. three filter screens.

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

1. according to the utility model, through the arrangement of the biological filter, the first filtering structure, the second filtering structure, the sewage water inlet pipe, the water conveying pipe, the precipitation fermentation tank, the gas collection structure, the storage tank and the volume meter, firstly, sewage is discharged into the biological filter through the sewage water inlet pipe, then the first filtering structure is used for filtering in the first step, the first filtering structure is used for filtering in the second step, then, the filtered sewage is discharged into the precipitation fermentation tank through the water conveying pipe for fermentation and precipitation, biogas is generated through fermentation and precipitation, then, the control structure controls the gas collection structure to collect biogas, then, the collected biogas is discharged into the storage tank through the pipeline, and the storage amount of the biogas in the storage tank can be observed through the volume meter on the storage tank, so that the problem that the biogas generated by sewage cannot be collected by the conventional sewage treatment device is solved.

Drawings

FIG. 1 is a schematic view of the overall structure of a biological filtration tank according to the present invention;

FIG. 2 is a schematic view of a first filtration configuration of the biological filtration tank of the present invention;

FIG. 3 is a schematic view of the structure of the first filtering hole, the second filtering hole and the third filtering hole of the biological filtering tank of the present invention;

in the figure: 1. a biological filter; 2. a first filter structure; 3. a second filter structure; 4. a sewage inlet pipe; 5. a water delivery pipe; 6. a first valve; 7. a sedimentation fermentation tank; 8. mounting a platform; 9. connecting blocks; 10. a support pillar; 11. a base plate; 12. a cushioning structure; 13. a foot pad; 14. a motor; 15. a control structure; 16. a gas collection structure; 17. a second valve; 18. storing the tank; 19. a volume table; 20. a support; 21. a first filter screen; 22. a second filter screen; 23. a third filter screen; 24. a first filtering hole; 25. a second filtering hole; 26. and a third filtering hole.

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.

Referring to fig. 1-3, an embodiment of the present invention is shown: a biofilter convenient for gas collection for sewage treatment comprises a biofilter 1, a sedimentation fermentation tank 7, a mounting platform 8 and a storage tank 18, wherein a first filtering structure 2 is arranged on the inner wall of the biofilter 1, the first filtering structure 2 is fixedly connected with the inner wall of the biofilter 1, a second filtering structure 3 is arranged above the first filtering structure 2, the second filtering structure 3 is fixedly connected with the inner wall of the biofilter 1, a sewage inlet pipe 4 is arranged on one side of the biofilter 1, the sewage inlet pipe 4 is in flange connection with one side of the biofilter 1, a water conveying pipe 5 is arranged between the biofilter 1 and the sedimentation fermentation tank 7, the water conveying pipe 5 is in flange connection with the biofilter 1 and the sedimentation fermentation tank 7, a first valve 6 is arranged on the water conveying pipe 5, the first valve 6 is in flange connection with the water conveying pipe 5, a connecting block 9 is arranged at the lower end of the mounting platform 8, and connecting block 9 and mounting platform 8's lower extreme fixed connection, the lower extreme of connecting block 9 is provided with support column 10, and the lower extreme fixed connection of support column 10 and connecting block 9, the lower extreme of support column 10 is provided with bottom plate 11, and the lower extreme fixed connection of bottom plate 11 and support column 10, the lower extreme of bottom plate 11 is provided with bradyseism structure 12, and the lower extreme fixed connection of bradyseism structure 12 and bottom plate 11, the lower extreme of bradyseism structure 12 is provided with and fills up foot 13, and fills up the lower extreme fixed connection of foot 13 and bradyseism structure 12.

Further, be provided with motor 14 in the middle of mounting platform 8's the lower extreme, and fixed connection in the middle of motor 14 and mounting platform 8's the lower extreme, mounting platform 8's upper end is provided with control structure 15, and control structure 15 and mounting platform 8's upper end fixed connection, control structure 15's one side is provided with gaseous collection structure 16, and gaseous collection structure 16 and mounting platform 8 fixed connection, motor 14 is for providing power, control structure 15 is controlling means, gaseous collection structure 16 is used for collecting gas.

Further, a second valve 17 is provided intermediate the gas collection structure 16 and the storage tank 18, the second valve 17 controlling the amount of gas introduced.

Further, the upper end of storage jar 18 is provided with volume table 19, and volume table 19 and storage jar 18 upper end fixed connection, is provided with support 20 on the storage jar 18, and support 20 and storage jar 18 fixed connection, and storage jar 18 is used for the storage gas, and support 20 is used for supporting storage jar 18.

Further, first filtration structure 2's inside is provided with filter screen 21, and the inside fixed connection of filter screen 21 and first filtration structure 2, the below of filter screen 21 is provided with No. two filter screens 22, and No. two filter screens 22 and first filtration structure 2's inside fixed connection, the below of No. two filter screens 22 is provided with No. three filter screens 23, and No. three filter screens 23 and first filtration structure 2's inside fixed connection, filter screen 21, No. two filter screens 22, No. three filter screens 23 are used for filtering sewage.

Furthermore, No. one filter hole 24 is formed in the first filter screen 21, No. two filter holes 25 are formed in the second filter screen 22, No. three filter holes 26 are formed in the third filter screen 23, and the sizes of the first filter hole 24, the second filter hole 25 and the third filter hole 26 are sequentially reduced for filtering impurities with different sizes.

The working principle is as follows: when the device is used, firstly, sewage is discharged into the biological filter 1 through the sewage inlet pipe 4, then the first-step filtration is carried out on the second filtering structure 3, the second-step filtration is carried out on the first filtering structure 2, then the filtered sewage is discharged into the sedimentation fermentation tank 7 through the water delivery pipe 5 for fermentation and sedimentation, biogas is generated through fermentation and sedimentation, then the control structure 15 controls the gas collection structure 16 to carry out biogas collection, the collected biogas is discharged into the storage tank 18 through a pipeline, the storage amount of the biogas in the storage tank 18 can be observed through the volume meter 19 on the storage tank 18, and therefore the problem that the biogas generated by sewage cannot be collected by the conventional sewage treatment device is solved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a sewage treatment is with biological filter that makes things convenient for gas to collect, includes biological filter (1), sedimentation fermentation vat (7), mounting platform (8), storage jar (18), its characterized in that: the inner wall of the biological filter (1) is provided with a first filtering structure (2), the first filtering structure (2) is fixedly connected with the inner wall of the biological filter (1), a second filtering structure (3) is arranged above the first filtering structure (2), the second filtering structure (3) is fixedly connected with the inner wall of the biological filter (1), one side of the biological filter (1) is provided with a sewage inlet pipe (4), the sewage inlet pipe (4) is connected with one side of the biological filter (1) by a flange, a water conveying pipe (5) is arranged between the biological filter (1) and a precipitation fermentation tank (7), the water conveying pipe (5) is connected with the biological filter (1) and the precipitation fermentation tank (7) by a flange, the water conveying pipe (5) is provided with a first valve (6), and the first valve (6) is connected with the water conveying pipe (5) by a flange, the lower extreme of mounting platform (8) is provided with connecting block (9), and the lower extreme fixed connection of connecting block (9) and mounting platform (8), the lower extreme of connecting block (9) is provided with support column (10), and the lower extreme fixed connection of support column (10) and connecting block (9), the lower extreme of support column (10) is provided with bottom plate (11), and the lower extreme fixed connection of bottom plate (11) and support column (10), the lower extreme of bottom plate (11) is provided with bradyseism structure (12), and the lower extreme fixed connection of bradyseism structure (12) and bottom plate (11), the lower extreme of bradyseism structure (12) is provided with pad foot (13), and the lower extreme fixed connection of pad foot (13) and bradyseism structure (12).

2. A biofilter for facilitating gas collection for sewage treatment according to claim 1, wherein: be provided with motor (14) in the middle of the lower extreme of mounting platform (8), and fixed connection in the middle of the lower extreme of motor (14) and mounting platform (8), the upper end of mounting platform (8) is provided with control structure (15), and the upper end fixed connection of control structure (15) and mounting platform (8), one side of control structure (15) is provided with gas collection structure (16), and gas collection structure (16) and mounting platform (8) fixed connection.

3. A biofilter for facilitating gas collection for sewage treatment according to claim 2, wherein: a second valve (17) is disposed intermediate the gas collection structure (16) and the storage tank (18).

4. A biofilter for facilitating gas collection for sewage treatment according to claim 1, wherein: the upper end of storage jar (18) is provided with volumetric meter (19), and volumetric meter (19) and storage jar (18) upper end fixed connection, be provided with support (20) on storage jar (18), and support (20) and storage jar (18) fixed connection.

5. A biofilter for facilitating gas collection for sewage treatment according to claim 1, wherein: the inside of first filtration (2) is provided with filter screen (21), and the inside fixed connection of filter screen (21) and first filtration (2), the below of filter screen (21) is provided with No. two filter screens (22), and the inside fixed connection of No. two filter screens (22) and first filtration (2), the below of No. two filter screens (22) is provided with No. three filter screens (23), and the inside fixed connection of No. three filter screens (23) and first filtration (2).

6. A biofilter facilitating gas collection for sewage treatment according to claim 5, wherein: no. one filter hole (24) is formed in the first filter screen (21), No. two filter holes (25) are formed in the second filter screen (22), and No. three filter holes (26) are formed in the third filter screen (23).