CN215667639U

CN215667639U - Circulating treatment aeration oxidation tank for sewage treatment

Info

Publication number: CN215667639U
Application number: CN202122348736.6U
Authority: CN
Inventors: 潘岽; 王伟; 王昭侠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-01-28
Anticipated expiration: 2031-09-27

Abstract

The utility model belongs to the technical field related to sewage treatment, and discloses a cyclic treatment aeration oxidation tank for sewage treatment, which comprises a support frame, wherein the top of the support frame is respectively provided with a first sedimentation tank, a sewage tank, an aeration tank, a disinfection tank and a second sedimentation tank, air is conveyed into the aeration tank by starting an air blower so as to boil an aquatic product steam pocket in the aeration tank, thereby providing a certain sewage retention time, meeting the oxygen quantity required by aerobic microorganisms and the mixing condition of full contact of sewage and activated sludge, the first sludge tank and the second sludge tank are used for containing sludge in the first sedimentation tank and the second sedimentation tank, a motor drives a screw rod to rotate, so that sludge in the first sludge tank is conveyed into the second sludge tank from a sludge pipe, the cyclic effect of sewage treatment is achieved, the quality efficiency of sewage treatment is effectively improved, and a sludge pump is used for pumping out sludge in the second sludge tank, effectively clear up the mud in first sludge box and the second sludge box.

Description

Circulating treatment aeration oxidation tank for sewage treatment

Technical Field

The utility model belongs to the technical field related to sewage treatment, and particularly relates to a cyclic treatment aeration oxidation tank for sewage treatment.

Background

Sewage treatment is a process for removing pollutants from municipal wastewater, mainly including domestic sewage and some industrial wastewater. Physical, chemical and biological processes are used to remove pollutants and produce treated wastewater or treated wastewater that is sufficiently safe to be released into the environment, the by-product of sewage treatment being semi-solid waste or sludge, known as sewage sludge, which must be further treated to be suitable for land treatment or application to land

The prior art has the following problems: the existing sewage treatment effect is single, the actual use of sewage treatment is difficult to meet, the sewage or sludge treatment effect is imperfect during use, discharged water still contains pollutants, and the river channel environment is polluted, so that the circular treatment aeration oxidation pond for sewage treatment is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a circular treatment aeration oxidation pond for sewage treatment, which solves the problems that the sewage or sludge treatment effect in the background technology is not perfect and the discharged water still contains pollutants.

In order to achieve the purpose, the utility model provides the following technical scheme: a cyclic treatment aeration oxidation tank for sewage treatment comprises a support frame, wherein the top of the support frame is respectively provided with a first sedimentation tank, a sewage tank, an aeration tank, a disinfection tank and a second sedimentation tank, a first sludge tank is arranged at the bottom of the second sedimentation tank, a sludge pipe is arranged at one side of the first sludge tank, a motor is arranged on one side of the first sludge box, an output shaft of the motor penetrates through the first sludge box and is connected with a screw rod, a second sludge tank is arranged at the bottom of the first sedimentation tank, one side of the second sludge tank is communicated with a sludge pipe, the interior of the second sludge box is connected with the screw rod through a bearing, one side of the second sludge box is provided with a slurry pump, one side of the aeration tank is provided with a blower, the air blower output end is connected with an air blasting pipe, and one end of the air blasting pipe penetrates into the air blasting pool.

Preferably, the sewage tank is located on one side of the first sedimentation tank, the aeration tank is located on one side of the sewage tank, the disinfection tank is located on one side of the aeration tank, and the second sedimentation tank is located on one side of the disinfection tank.

Preferably, first connecting barrel is installed to one side of first sedimentation tank passes through first connecting barrel with the effluent water sump is linked together, the second is installed to one side of effluent water sump and is connected the bucket, the effluent water sump passes through the second connect the bucket with the aeration pond is linked together, the third connecting barrel is installed to one side of aeration pond, the aeration pond passes through the third connect the bucket with the disinfection pond is linked together, the fourth is connected the bucket is installed to one side of disinfection pond, the disinfection pond passes through the fourth connect the bucket with the second sedimentation tank is linked together.

Preferably, the clear water tank is installed to one side of second sedimentation tank, the active carbon filter screen is installed to one side inner wall of clear water tank, the drain pipe is installed to clear water tank one side, the fifth connecting bucket is installed to one side of clear water tank, the clear water tank passes through the fifth connecting bucket with the second sedimentation tank is linked together.

Preferably, one side of the first sedimentation tank is provided with a water inlet tank, the inner wall of one side of the water inlet tank is provided with a grating, and one side of the water inlet tank is provided with a water inlet pipe.

Preferably, one side of the disinfection tank is provided with an ozone generator, the output end of the ozone generator is connected with a vent pipe, and one end of the vent pipe penetrates into the disinfection tank.

Preferably, the top of the aeration tank is provided with an exhaust pipe.

Compared with the prior art, the utility model has the beneficial effects that: be used for carrying the air in the aeration tank through starting the air-blower, make the aquatic products in the aeration tank produce the steam pocket boiling, thereby provide certain sewage dwell time, satisfy the oxygen content that aerobic microorganisms need and the mixed condition of sewage and activated sludge fully contact, be used for holding the mud in first sedimentation tank and the second sedimentation tank through first sludge box and second sludge box, it is rotatory to drive the hob through the motor, make and carry the second sludge box with the mud of first sludge box from the sludge pipe, thereby play sewage treatment circulation effect, effectively improve sewage treatment quality efficiency, be used for taking out the mud of second sludge box through the sediment stuff pump, thereby effectively clear up the mud of first sludge box and second sludge box.

Drawings

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

FIG. 2 is a schematic diagram of a second embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of the support frame of the present invention;

in the figure: 1. a support frame; 2. a first sedimentation tank; 3. a sewage tank; 4. an aeration tank; 5. a disinfection tank; 6. a second sludge tank; 7. a slurry pump; 8. a first sludge tank; 9. a motor; 10. a sludge pipe; 11. a blower; 12. an ozone generator; 13. a water inlet tank; 14. a water inlet pipe; 15. a screw rod; 16. a breather pipe; 17. aerating the pipe; 18. a grid; 19. a first connecting barrel; 20. a second connecting barrel; 21. a third connecting barrel; 22. a fourth connecting barrel; 23. a fifth connecting barrel; 24. a second sedimentation tank; 25. a clear water tank; 26. an active carbon filter screen; 27. a drain pipe; 28. and (4) exhausting the gas.

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.

Referring to fig. 1-3, the present invention provides a technical solution of a cyclic treatment aeration oxidation tank for sewage treatment: comprises a supporting frame 1, the top of the supporting frame 1 is respectively provided with a first sedimentation tank 2, a sewage tank 3, an aeration tank 4, a disinfection tank 5 and a second sedimentation tank 24, the bottom of the second sedimentation tank 24 is provided with a first sludge box 8, one side of the first sludge box 8 is provided with a sludge pipe 10, one side of the first sludge box 8 is provided with a motor 9, an output shaft of the motor 9 passes through the first sludge box 8 and is connected with a screw rod 15, the bottom of the first sedimentation tank 2 is provided with a second sludge box 6, one side of the second sludge box 6 is communicated with the sludge pipe 10, the inside of the second sludge box 6 is connected with the screw rod 15 through a bearing, one side of the second sludge box 6, which is provided with a slurry pump 7 and is provided with one side of the aeration tank 4, the output end of the blower 11 is connected with an aeration pipe 17, one end of the aeration pipe 17 penetrates into the aeration tank 4, and is used for conveying air into the aeration tank 4 by starting the blower 11, make and to explode the steam pocket boiling in the pond 4, thereby provide certain sewage dwell time, satisfy the oxygen content that good oxygen microorganism needs and the mixed condition of sewage and activated sludge fully contact, be used for holding the mud in first sedimentation tank 2 and the second sedimentation tank 24 through first sludge box 8 and second sludge box 6, it is rotatory to drive hob 15 through motor 9, make and carry the mud in first sludge box 8 in second sludge box 6 from sludge pipe 10, thereby play sewage treatment circulation effect, effectively improve sewage treatment quality efficiency, be used for taking out the mud in second sludge box 6 through sediment stuff pump 7, thereby effectively clear up the mud in first sludge box 8 and the second sludge box 6.

Specifically, the sewage tank 3 is positioned at one side of the first sedimentation tank 2, the aeration tank 4 is positioned at one side of the sewage tank 3, and the disinfection tank 5 is positioned at one side of the aeration tank 4, and the second sedimentation tank 24 is positioned at one side of the disinfection tank 5.

Specifically, a first connecting barrel 19 is arranged at one side of the first sedimentation tank 2, the first sedimentation tank 2 is communicated with the sewage tank 3 through the first connecting barrel 19, a second connecting barrel 20 is arranged at one side of the sewage tank 3, the first sedimentation tank 2 is used for depositing sundries for the first time, the sewage tank 3 is used for containing settled sewage, the water surface amplitude in the aeration tank 4 is effectively reduced, thereby improving the sedimentation efficiency in the second sludge tank 6, the sewage tank 3 is communicated with the aeration tank 4 through a second connecting barrel 20, one side of the aeration tank 4 is provided with a third connecting barrel 21, be used for activated sludge to carry out sewage treatment through exploding gas pond 4, the third is connected bucket 21 and is linked together with disinfection pond 5, and fourth connection bucket 22 is installed to one side of disinfection pond 5, and disinfection pond 5 is linked together with second sedimentation tank 24 through fourth connection bucket 22, is used for carrying out the secondary through second sedimentation tank 24 and deposits debris.

Specifically, clear water tank 25 is installed to one side of second sedimentation tank 24, activated carbon filter screen 26 is installed to one side inner wall of clear water tank 25, drain pipe 27 is installed to clear water tank 25 one side, fifth connecting barrel 23 is installed to one side of clear water tank 25, clear water tank 25 is linked together with second sedimentation tank 24 through fifth connecting barrel 23, be used for holding the water after the filtration through clear water tank 25, be used for filtering the peculiar smell or the toxic that remove of aquatic through activated carbon filter screen 26, be used for through drain pipe 27 will handle the water course of accomplishing and discharge the river, thereby effectively prevent river pollution.

Specifically, one side of the first sedimentation tank 2 is provided with a water inlet tank 13, the inner wall of one side of the water inlet tank 13 is provided with a grating 18, one side of the water inlet tank 13 is provided with a water inlet pipe 14, the water inlet pipe 14 is used for connecting a sewage pipe for discharging the outside, and the grating 18 in the water inlet tank 13 is used for filtering the sewage into stones or large sludge.

Specifically, one side of the disinfection tank 5 is provided with an ozone generator 12, the output end of the ozone generator 12 is connected with a vent pipe 16, one end of the vent pipe 16 penetrates into the disinfection tank 5, ozone is generated through the ozone generator 12, and the ozone is conveyed into the disinfection tank 5 through the vent pipe 16, so that sewage and industrial oxidation are effectively performed, and space sterilization and disinfection are performed.

Specifically, an exhaust pipe 28 is installed at the top of the aeration tank 4, and the exhaust pipe 28 is used for exhausting air in the aeration tank 4, so that air circulation flow is achieved.

The working principle and the using process of the utility model are as follows: after the device is installed, the device is used for connecting and discharging an external sewage pipe through a water inlet pipe 14, filtering stone or large sludge from sewage through a grating 18 in a water inlet tank 13, depositing sundries for the first time through a second sedimentation tank 24, containing the settled sewage through a sewage tank 3, effectively reducing the water surface amplitude in an aeration tank 4 so as to improve the sedimentation efficiency in a second sludge tank 6, conveying air into the aeration tank 4 by starting an air blower 11 so as to boil a steam pocket in the aeration tank 4, providing a certain sewage retention time, meeting the oxygen quantity required by aerobic microorganisms and the mixed condition of full contact of sewage and activated sludge, containing the sludge in a first sedimentation tank 2 and a second sedimentation tank 24 through a first sludge tank 8 and a second sludge tank 6, driving a screw rod 15 to rotate through a motor 9 so as to convey the sludge in the first sludge tank 8 into the second sludge tank 6 from a sludge pipe 10, thereby play sewage treatment circulation effect, effectively improve sewage treatment quality efficiency, be used for taking out the mud in the second sludge box 6 through sediment stuff pump 7, thereby effectively clear up the mud in first sludge box 8 and the second sludge box 6, produce ozone through ozone generator 12, carry ozone in disinfection pond 5 through breather pipe 16, thereby effectively to sewage, industrial oxidation, carry out space sterilization disinfection, be used for holding the water after the filtration through clear water tank 25, be used for filtering the peculiar smell or the poisonous substance that remove of aquatic through active carbon filter screen 26, be used for discharging the river through drain pipe 27 with the water course of handling the completion, thereby effectively prevent river pollution.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sewage treatment is with circulation treatment aeration oxidation pond, includes support frame (1), its characterized in that: the top of the support frame (1) is provided with a first sedimentation tank (2), a sewage tank (3), an aeration tank (4), a disinfection tank (5) and a second sedimentation tank (24) respectively, a first sludge box (8) is installed at the bottom of the second sedimentation tank (24), a sludge pipe (10) is installed at one side of the first sludge box (8), a motor (9) is installed at one side of the first sludge box (8), an output shaft of the motor (9) penetrates through the first sludge box (8) and is connected with a screw rod (15), a second sludge box (6) is installed at the bottom of the first sedimentation tank (2), one side of the second sludge box (6) is communicated with the sludge pipe (10), the inside of the second sludge box (6) is connected with the screw rod (15) through a bearing, a sludge pump (7) is installed at one side of the second sludge box (6), and an air blower (11) is installed at one side of the aeration tank (4), the air blower (11) output is connected with gas explosion pipe (17), the one end of gas explosion pipe (17) penetrates inside the gas explosion pond (4).

2. A cyclic treatment aeration oxidation tank for wastewater treatment according to claim 1, characterized in that: the sewage tank (3) is located on one side of the first sedimentation tank (2), the aeration tank (4) is located on one side of the sewage tank (3), the disinfection tank (5) is located on one side of the aeration tank (4), and the second sedimentation tank (24) is located on one side of the disinfection tank (5).

3. A cyclic treatment aeration oxidation tank for wastewater treatment according to claim 1, characterized in that: first connecting barrel (19) is installed to one side of first sedimentation tank (2) passes through first connecting barrel (19) with effluent water sump (3) are linked together, second connecting barrel (20) is installed to one side of effluent water sump (3), effluent water sump (3) pass through second connecting barrel (20) with aeration pond (4) are linked together, third connecting barrel (21) is installed to one side of aeration pond (4), aeration pond (4) pass through third connecting barrel (21) with disinfection pond (5) are linked together, fourth connecting barrel (22) is installed to one side of disinfection pond (5), disinfection pond (5) pass through fourth connecting barrel (22) with second sedimentation tank (24) are linked together.

4. A cyclic treatment aeration oxidation tank for wastewater treatment according to claim 1, characterized in that: clear water tank (25) are installed to one side of second sedimentation tank (24), activated carbon filter screen (26) are installed to one side inner wall of clear water tank (25), drain pipe (27) are installed to clear water tank (25) one side, fifth connection bucket (23) are installed to one side of clear water tank (25), clear water tank (25) pass through fifth connection bucket (23) with second sedimentation tank (24) are linked together.

5. A cyclic treatment aeration oxidation tank for wastewater treatment according to claim 1, characterized in that: one side of the first sedimentation tank (2) is provided with a water inlet tank (13), the inner wall of one side of the water inlet tank (13) is provided with a grating (18), and one side of the water inlet tank (13) is provided with a water inlet pipe (14).

6. A cyclic treatment aeration oxidation tank for wastewater treatment according to claim 1, characterized in that: one side of the disinfection tank (5) is provided with an ozone generator (12), the output end of the ozone generator (12) is connected with a vent pipe (16), and one end of the vent pipe (16) penetrates into the disinfection tank (5).

7. A cyclic treatment aeration oxidation tank for wastewater treatment according to claim 1, characterized in that: and an exhaust pipe (28) is arranged at the top of the aeration tank (4).