CN214653987U

CN214653987U - Aeration tank for environment-friendly sewage treatment

Info

Publication number: CN214653987U
Application number: CN202120621941.2U
Authority: CN
Inventors: 蒙云亚
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-27
Filing date: 2021-03-27
Publication date: 2021-11-09
Anticipated expiration: 2031-03-27

Abstract

The utility model discloses an aeration tank for environmental protection sewage treatment, including aeration tank, driving motor and oxygenation pump, the inner wall swing joint of aeration tank has the barrier plate, the inside wall swing joint of aeration tank has the fixed plate, the top fixed mounting of fixed plate has driving motor, driving motor's bottom fixed mounting has the column spinner, the surface movable mounting of column spinner has the stirring rod. This an aeration tank for environmental protection sewage treatment, through the barrier plate, the setting of position about water inlet and the delivery port, can block the bottom with the debris in the sewage, when preventing the stirring, debris twine on the stirring rod, influence the stirring, through the inside purification cartridge filter of outlet duct, can make the harmful gas that sewage aeration reaction produced through filtering, the emission is again in the outside air, produce the influence to the atmospheric environment, the environmental protection intensity of the device has been improved, through the setting of sealed lid, play the effect that prevents the harmful gas diffusion.

Description

Aeration tank for environment-friendly sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to an aeration tank for environmental protection sewage treatment.

Background

The aeration tank for environment-friendly sewage treatment is a biochemical reactor designed by people according to the characteristics of microorganisms, the degradation degree of organic pollutants is mainly determined by the aeration reaction conditions designed by people, the aeration tank is used for sewage treatment by an activated sludge method, certain sewage retention time is provided in the tank, the oxygen quantity required by aerobic microorganisms and the mixing conditions of full contact of sewage and activated sludge are met, the aeration tank mainly comprises a tank body, an aeration system and a water inlet and a water outlet, the tank body is generally built by reinforced concrete, and the plane shape of the tank body is rectangular, square, circular and the like.

Chinese patent publication No. CN206940538U discloses an aeration tank structure for sewage treatment, including first type aeration tank, first type aeration tank includes inverted umbrella shape aeration machine, and inverted umbrella shape aeration machine includes mount pad, motor, reducing gear box, impeller shaft and impeller, its characterized in that: the inverted umbrella-shaped aerator further comprises a lubricating oil tank, an oil pump, a lubricating oil delivery pipe and a controller, wherein the lubricating oil delivery pipe is hermetically connected to an oil inlet and an oil outlet of the oil pump, the oil inlet is communicated with the lubricating oil tank through the lubricating oil delivery pipe, and the oil outlet is hermetically communicated with the oil filling hole through the lubricating oil delivery pipe; the controller passes through the cable and is connected with the control end of oil pump, the utility model discloses an aeration tank structure for sewage treatment can save the reducing gear box of current umbrella-type aeration machine and need frequently change lubricating grease, the work and the expense of bearing, the manual work change has been practiced thrift, refuel time, whole fuel feeding quality has been improved, prevent the oil pump, oil pipe blocks up, but this kind of aeration tank structure for sewage treatment is when using, sewage and air mixing are not enough, lead to aeration inefficiency easily, be difficult to satisfy people's growing sewage treatment demand, debris twine easily on the stirring piece in aeration equipment in the sewage simultaneously, influence its use, and when sewage in the sewage treatment aeration tank carries out the aeration, can produce in the harmful gas diffusion to the air, can exert an influence to the atmospheric environment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an aeration tank for environmental protection sewage treatment, which solves the problems provided in the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an aeration tank for environmental protection sewage treatment, includes aeration tank, driving motor and oxygenation pump, the inner wall swing joint of aeration tank has the barrier plate, the inside wall swing joint of aeration tank has the fixed plate, the top fixed mounting of fixed plate has driving motor, driving motor's bottom fixed mounting has the column spinner, the surface movable mounting of column spinner has the stirring rod, the top swing joint of aeration tank has sealed lid, the fixed surface of sealed lid is connected with the outlet duct, the inner wall swing joint of outlet duct has the purification cartridge filter, one side fixedly connected with intake pipe on aeration tank surface, the bottom fixed mounting of intake pipe has the oxygenation pump, one side fixedly connected with oxygen therapy pipe of oxygenation pump, the water inlet has been seted up to one side of aeration tank.

Optionally, a water outlet is formed in the other side of the aeration tank, the water outlet is located above the blocking plate, and the water inlet is located below the blocking plate.

Optionally, the upper surface of the blocking plate is provided with a filtering hole, and the surface of the blocking plate is provided with an anticorrosive coating.

Optionally, the number of the air outlet pipes is four, and the four air outlet pipes are distributed on the surface of the sealing cover in an annular array.

Optionally, an activated carbon layer is arranged inside the purification filter cartridge, and synthetic fiber layers are respectively arranged at the top and the bottom of the activated carbon layer.

Optionally, the top of the sealing cover is fixedly connected with two handles.

(III) advantageous effects

The utility model provides an aeration tank for environmental protection sewage treatment possesses following beneficial effect:

1. this an aeration tank for environmental protection sewage treatment, through driving motor, the setting of column spinner and poking bar, can stir the sewage in the aeration tank, make oxygen can evenly spread in sewage, make sewage and air mixing more even, the contact is more abundant, improve the aeration effect, the oxygen pump that deuterogamies passes through the intake pipe and absorbs oxygen, make oxygen fully get into the aquatic, increase oxygen content in the sewage, further improve the device's aeration reaction efficiency, setting through column spinner and poking bar movable mounting, can conveniently change the poking bar, prevent that poking bar from damaging the influence and using.

2. This an aeration tank for environmental protection sewage treatment, through the barrier plate, the setting of position about water inlet and the delivery port, can block the bottom with the debris in the sewage, when preventing the stirring, debris twine on the stirring rod, influence the stirring, through the inside purification cartridge filter of outlet duct, can make the harmful gas that sewage aeration reaction produced through filtering, the emission is again in the outside air, produce the influence to the atmospheric environment, the environmental protection intensity of the device has been improved, through the setting of sealed lid, play the effect that prevents the harmful gas diffusion.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the purification cartridge of the present invention;

fig. 3 is a schematic view of the oxygen increasing pump of the present invention.

In the figure: 1. an aeration tank; 2. a drive motor; 3. an oxygenation pump; 4. a blocking plate; 5. a fixing plate; 6. a spin column; 7. a stirring rod; 8. a sealing cover; 9. an air outlet pipe; 10. a purification cartridge filter; 11. an air inlet pipe; 12. an oxygen delivery tube; 13. a water inlet; 14. a water outlet; 15. and (4) filtering holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: an aeration tank for environment-friendly sewage treatment comprises an aeration tank 1, a driving motor 2 and an oxygenation pump 3, wherein the inner wall of the aeration tank 1 is movably connected with a barrier plate 4, the upper surface of the barrier plate 4 is provided with filter holes 15, so that the barrier plate 4 can not block sewage flow while blocking sundries, the surface of the barrier plate 4 is provided with an anticorrosive coating, the service life of the barrier plate 4 can be prolonged, the inner side wall of the aeration tank 1 is movably connected with a fixed plate 5, the top of the fixed plate 5 is fixedly provided with the driving motor 2, the bottom of the driving motor 2 is fixedly provided with a rotating column 6, and the surface of the rotating column 6 is movably provided with a stirring rod 7;

in order to prevent harmful gas from being diffused into air and affecting the environment, the top of the aeration tank 1 is movably connected with a sealing cover 8, the sealing performance of the device is improved, the top of the sealing cover 8 is fixedly connected with two handles, operators can conveniently open the sealing cover 8, the surface of the sealing cover 8 is fixedly connected with four air outlet pipes 9, the four air outlet pipes 9 are distributed on the surface of the sealing cover 8 in an annular array mode, the gas emission efficiency is improved by facilitating the emission of internal gas, the inner wall of each air outlet pipe 9 is movably connected with a purification filter cylinder 10, an active carbon layer is arranged inside the purification filter cylinder 10, and the top and the bottom of each active carbon layer are respectively provided with a synthetic fiber layer, so that the filtering effect is improved, and harmful substances in the gas can be effectively filtered;

in order to increase the oxygen content of sewage in the device and improve the reaction effect, one side of the surface of the aeration tank 1 is fixedly connected with an air inlet pipe 11, the bottom of the air inlet pipe 11 is fixedly provided with an oxygenation pump 3, one side of the oxygenation pump 3 is fixedly connected with an oxygen conveying pipe 12, so that the device can conveniently input oxygen in the air into the sewage through the oxygenation pump 3, one side of the aeration tank 1 is provided with a water inlet 13, the other side of the aeration tank 1 is provided with a water outlet 14, the water outlet 14 is positioned above the barrier plate 4, the water inlet 13 is positioned below the barrier plate 4, so that the sewage enters the aeration tank 1 through the water inlet 13, the barrier plate 4 blocks impurities in the aeration tank 1, when the sewage is discharged, the impurities cannot flow out along the sewage due to the height higher than the barrier plate 4, and after a part of the impurities are accumulated, the barrier plate 4 can be opened, and the impurities are treated in a centralized manner.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The utility model discloses in, the device's working procedure as follows:

1. a sewage pipe is connected to a water inlet 13 on the aeration tank 1, and a water discharge pipe is connected to a water outlet 14, so that sewage can be directly input into the aeration tank 1;

2. the driving motor 2 is started again to drive the rotary column 6 to rotate, the stirring rod 7 is used for stirring the sewage, so that oxygen can be uniformly dispersed in the sewage, and meanwhile, the oxygenation pump 3 is started to input oxygen in the air into the sewage through the oxygen pipe 12, so that the purposes of fully contacting the oxygen with the sewage and improving the aeration effect are achieved;

3. harmful gas generated by reaction in the aeration tank 1 can pass through the purification filter cylinder 10 in the air outlet pipe 9, so that the harmful gas is filtered and then discharged into the outside air, and the environment is not polluted;

4. and finally, the sewage is discharged through the water outlet 14, and the accumulated impurities below the barrier plate 4 can be taken out of the barrier plate 4 to be treated in a centralized manner.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an aeration tank for environmental protection sewage treatment, includes aeration tank (1), driving motor (2) and oxygenation pump (3), its characterized in that: the aeration tank comprises an aeration tank (1), a baffle plate (4) is movably connected to the inner wall of the aeration tank (1), a fixing plate (5) is movably connected to the inner side wall of the aeration tank (1), a driving motor (2) is fixedly installed at the top of the fixing plate (5), a rotary column (6) is fixedly installed at the bottom of the driving motor (2), a stirring rod (7) is movably installed on the surface of the rotary column (6), a sealing cover (8) is movably connected to the top of the aeration tank (1), an air outlet pipe (9) is fixedly connected to the surface of the sealing cover (8), a purification filter cartridge (10) is movably connected to the inner wall of the air outlet pipe (9), an air inlet pipe (11) is fixedly connected to one side of the surface of the aeration tank (1), an oxygenation pump (3) is fixedly installed at the bottom of the air inlet pipe (11), an oxygen delivery pipe (12) is fixedly connected to one side of the oxygenation pump (3), a water inlet (13) is formed in one side of the aeration tank (1).

2. The aeration tank for environmental protection sewage treatment according to claim 1, wherein: a water outlet (14) is formed in the other side of the aeration tank (1), the water outlet (14) is located above the blocking plate (4), and the water inlet (13) is located below the blocking plate (4).

3. The aeration tank for environmental protection sewage treatment according to claim 1, wherein: the upper surface of the blocking plate (4) is provided with a filtering hole (15), and the surface of the blocking plate (4) is provided with an anticorrosive coating.

4. The aeration tank for environmental protection sewage treatment according to claim 1, wherein: the number of the air outlet pipes (9) is four, and the four air outlet pipes (9) are distributed on the surface of the sealing cover (8) in an annular array.

5. The aeration tank for environmental protection sewage treatment according to claim 1, wherein: the inside of purification cartridge filter (10) is provided with the activated carbon layer, the top and the bottom on activated carbon layer are provided with synthetic fiber layer respectively.

6. The aeration tank for environmental protection sewage treatment according to claim 1, wherein: the top of sealed lid (8) fixedly connected with handle, the quantity of handle is two.