Organic waste gas biochemical treatment device

Abstract

The utility model belongs to the technical field of waste gas treatment, and discloses an organic waste gas biochemical treatment device which comprises a round tank, a motor is fixedly mounted in the round tank, a disc is fixedly mounted on the top surface of the motor, a vertical tank is fixedly mounted on one side of the top surface of the round tank, and the bottom of the vertical tank is communicated with the round tank. A gas conveying opening is formed in the middle of the vertical tank, a lifting pump is fixedly installed on the other side of the top face of the round tank, and a suction inlet of the lifting pump penetrates through the round tank to be located above the disc. The problem that sludge below cannot be fully utilized due to accumulation of a large amount of sludge at the same position is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of waste gas treatment, and specifically relates to a biochemical treatment device for organic waste gas. Background Art

[0002] When carrying out biochemical treatment of organic waste gas, a waste gas treatment device is usually used for treatment. The existing waste gas treatment device includes a tank body, a sludge pool, a lifter, and a sprayer. The sludge liquid in the sludge pool is lifted to the top of the tank body by the lifter, and the sludge liquid is injected into the sprayer and sprayed downward. The small water droplets sprayed fall and mix with the waste gas injected from the bottom of the tank body to capture and absorb the organic matter in the waste gas. Then the spray falls into the tank body and flows back to the sludge pool. However, in the existing device, the sludge is piled up, and there are disadvantages of slow biochemical treatment speed and low treatment efficiency. Utility Model Content

[0003] In order to solve the above-mentioned deficiencies in the prior art, the purpose of the present utility model is to provide a biochemical treatment device for organic waste gas to solve the problems mentioned in the background technology.

[0004] The technical solution adopted by the biochemical treatment device for organic waste gas to solve its technical problems is:

[0005] Provided is a biochemical treatment device for organic waste gas, comprising a round tank, wherein a motor is fixedly installed in the round tank, a disc is fixedly installed on the top surface of the motor, a vertical tank is fixedly installed on one side of the top surface of the round tank, the bottom of the vertical tank is connected with the round tank, a gas transmission port is arranged in the middle of the vertical tank, a lifting pump is fixedly installed on the other side of the top surface of the round tank, a suction port of the lifting pump passes through the round tank and is located above the disc, several layers of water distribution trays are fixedly installed in the round tank, several through holes are respectively arranged on the water distribution trays, a hollow water channel is arranged in the water distribution trays, several nozzles are fixedly installed on the bottom surfaces of the water distribution trays, the nozzles are respectively connected with the hollow water channels, a vertical pipe is fixedly installed on the discharge port of the lifting pump, several horizontal pipes are fixedly installed on the vertical pipes, the horizontal pipes pass through the vertical tank and are connected with the water distribution trays, the vertical pipes and the hollow water channels are connected through the horizontal pipes, and an exhaust port is arranged on the top of the vertical tank.

[0006] Furthermore, the through holes on each layer of the water distribution tray are all opened below the nozzles on the water distribution tray of the previous layer.

[0007] Furthermore, a fan is fixedly installed on one side of the vertical tank, an aeration pipe is provided on one side of the lift pump suction port, the aeration pipe passes through the vertical tank and is connected to the fan, and an air jet is fixedly installed on the aeration pipe.

[0008] Furthermore, an air inlet pipe is fixedly installed on the fan, and an air guide pipe is fixedly installed on the exhaust port, and the air guide pipe is connected to the middle part of the air inlet pipe.

[0009] Furthermore, a suction pipe is fixedly installed on the suction port of the lifting pump, a rotating shaft is rotatably installed in the suction pipe through a bracket bearing, a paddle is fixedly installed on the upper end of the rotating shaft, and a plurality of stirring rods are fixedly installed on the lower end of the rotating shaft.

[0010] Furthermore, a spherical shell is fixedly installed on the lower section of the suction pipe, a plurality of water inlet holes are opened on the spherical shell, and the stirring rod is located inside the spherical shell.

[0011] Furthermore, the bottom of the round tank is fixedly mounted on a base.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. An organic waste gas biochemical treatment device according to an example of the utility model, when using the device, the waste gas is input into the vertical tank from the gas inlet, the lifting pump is started, the sludge liquid is lifted, the sludge liquid enters the water distribution tray, and fine water droplets are sprayed from the nozzle after passing through the hollow water channel. The fine water droplets are mixed with the rising waste gas below, which can better capture and mix the organic matter in the waste gas, and then the sludge liquid water droplets fall from the vertical tank into the round tank, and the motor is started. The rotation of the motor drives the disc to rotate, and the rotation of the disc can drive the sludge above to rotate, and at the same time, the sludge liquid falling from the top gradually settles downward, while the waste gas rises and enters the exhaust port for discharge. Through the device, the sludge liquid can be evenly settled on the sludge, avoiding the accumulation of a large amount of sludge in the same place, which makes the sludge below unable to be fully utilized.

[0014] 2. In the example of the utility model, an organic waste gas biochemical treatment device is used. When the waste gas rises through the through hole, the activated sludge liquid spray sprayed from the nozzle can be better mixed with the waste gas below, and can better capture and mix the organic matter in the waste gas.

[0015] 3. The organic waste gas biochemical treatment device exemplified in the utility model, when in use, can supply oxygen to the microbial strains in the activated sludge in the vertical tank by blowing air into the vertical tank through a fan to maintain the activity of the microbial strains.

[0016] 4. The organic waste gas biochemical treatment device of the utility model example can supply oxygen to the microbial strains through the air duct, and at the same time, fill the waste gas discharged from the exhaust port into the sludge liquid, so as to perform secondary treatment on the waste gas and improve the waste gas treatment effect.

[0017] 5. In the example of the utility model, an organic waste gas biochemical treatment device is used. When the lifting pump sucks the sludge liquid, the water flow impacts the blades to drive the rotating shaft to rotate, and then drives the stirring rod to rotate, so that the sludge liquid can be stirred when the sludge liquid is sucked.

[0018] 6. An organic waste gas biochemical treatment device according to an example of the utility model can suck the sludge liquid into the spherical shell for stirring through the spherical shell, so that the sludge liquid is mixed more evenly in the spherical shell.

[0019] 7. The organic waste gas biochemical treatment device exemplified in the present utility model can support the round tank through the base and improve the stability of the round tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

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

[0022] Figure 2 yes Figure 1 Partial enlarged view of Ⅰ;

[0023] Figure 3 yes Figure 1 Ⅱ Partial enlarged view.

[0024] In the figure: 1. round tank; 2. motor; 3. disc; 4. vertical tank; 5. lifting pump; 6. water distribution tray; 7. through hole; 8. hollow waterway; 9. nozzle; 10. vertical pipe; 11. horizontal pipe; 12. exhaust port; 13. fan; 14. aeration pipe; 15. air delivery port; 16. air nozzle; 17. air inlet pipe; 18. air guide pipe; 19. suction pipe; 20. rotating shaft; 21. paddle; 22. stirring rod; 23. spherical shell; 24. base. DETAILED DESCRIPTION

[0025] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant invention, rather than to limit the invention. It is also necessary to explain that, for ease of description, only the parts related to the invention are shown in the accompanying drawings.

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] Embodiment 1:

[0028] like Figure 1 , Figure 2 and Figure 3As shown, the present embodiment provides a biochemical treatment device for organic waste gas, comprising a round tank 1, wherein a motor 2 is fixedly installed in the round tank 1, a disc 3 is fixedly installed on the top surface of the motor 2, a vertical tank 4 is fixedly installed on one side of the top surface of the round tank 1, the bottom of the vertical tank 4 is connected to the round tank 1, a gas delivery port 15 is provided in the middle of the vertical tank 4, a lifting pump 5 is fixedly installed on the other side of the top surface of the round tank 1, a suction port of the lifting pump 5 passes through the round tank 1 and is located above the disc 3, several layers of water distribution trays 6 are fixedly installed in the round tank 1, several through holes 7 are respectively provided on the water distribution trays 6, a hollow water channel 8 is provided in the water distribution trays 6, several nozzles 9 are fixedly installed on the bottom surface of the water distribution trays 6, and the nozzles 9 are respectively connected to the hollow water channels 8, a vertical pipe 10 is fixedly installed on the discharge port of the lifting pump 5, several horizontal pipes 11 are fixedly installed on the vertical pipe 10, the horizontal pipe 11 passes through the vertical tank 4 and is connected to the water distribution tray 6, the vertical pipe 10 and the hollow water channel 8 are connected through the horizontal pipe 11, and an exhaust port 12 is provided on the top of the vertical tank 4.

[0029] In this embodiment, the through holes 7 on each layer of the water distribution tray 6 are all opened below the nozzles 9 on the water distribution tray 6 of the previous layer.

[0030] In this embodiment, a fan 13 is fixedly installed on one side of the vertical tank 4, an aeration pipe 14 is provided on one side of the suction port of the lift pump 5, the aeration pipe 14 passes through the vertical tank 4 and is connected to the fan 13, and an air nozzle 16 is fixedly installed on the aeration pipe 14.

[0031] In this embodiment, an air inlet pipe 17 is fixedly mounted on the fan 13 , and an air guide pipe 18 is fixedly mounted on the exhaust port 12 . The air guide pipe 18 is connected to the middle of the air inlet pipe 17 .

[0032] In this embodiment, a suction pipe 19 is fixedly installed on the suction port of the lifting pump 5, and a rotating shaft 20 is rotatably installed in the suction pipe 19 through a bracket bearing. A paddle 21 is fixedly installed on the upper end of the rotating shaft 20, and a plurality of stirring rods 22 are fixedly installed on the lower end of the rotating shaft 20.

[0033] In this embodiment, a spherical shell 23 is fixedly installed at the lower section of the suction pipe 19 , a plurality of water inlet holes are provided on the spherical shell 23 , and the stirring rod 22 is located inside the spherical shell 23 .

[0034] In this embodiment, a base 24 is fixedly mounted on the bottom of the round tank 1 .

[0035] When using the device, exhaust gas is input into the vertical tank 4 from the gas delivery port 15, and the lifting pump 5 is started to lift the sludge liquid. The sludge liquid enters the water distribution tray 6 and passes through the hollow water channel 8, and then fine water droplets are sprayed from the nozzle 9. The fine water droplets are mixed with the exhaust gas rising below, which can better capture and mix the organic matter in the exhaust gas. Then the sludge liquid water droplets fall from the vertical tank 4 into the round tank 1, and the motor 2 is started. The rotation of the motor 2 drives the disc 3 to rotate. The rotation of the disc 3 can drive the sludge above to rotate, and at the same time, the sludge liquid falling from the top gradually settles downward, and at the same time, the exhaust gas rises and enters the exhaust port 12. The fan 12 extracts air from the outside and enters the exhaust port 12. The waste gas in the air port 12 is drawn into the aeration pipe 14, which can supply oxygen to the microbial strains while filling the waste gas and air into the sludge liquid, so as to perform secondary treatment on the waste gas and improve the waste gas treatment effect. In the process, the downward injection of air can stir the sludge at the bottom, increase the contact between the microorganisms in the sludge and the organic matter in the water, and increase the organic matter treatment rate. Through this device, the waste gas treatment effect can be improved while increasing the waste gas treatment rate, and it is more convenient to use. The rotation of the motor can make the sludge liquid evenly settle on the sludge, avoiding the accumulation of a large amount of sludge in the same place, which makes the sludge below unable to be fully utilized.

[0036] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in the present application.

[0037] Except for the technical features described in the specification, the other technical features are known technologies to those skilled in the art. In order to highlight the innovative features of the present utility model, the other technical features will not be described in detail here.

Claims

1. A biochemical treatment device for organic waste gas, comprising a round tank (1), characterized in that: The motor (2) is fixedly installed in the round tank (1), the disc (3) is fixedly installed on the top surface of the motor (2), a vertical tank (4) is fixedly installed on one side of the top surface of the round tank (1), the bottom of the vertical tank (4) is connected to the round tank (1), a gas delivery port (15) is provided in the middle of the vertical tank (4), a lifting pump (5) is fixedly installed on the other side of the top surface of the round tank (1), the suction port of the lifting pump (5) passes through the round tank (1) and is located above the disc (3), a plurality of layers of water distribution trays (6) are fixedly installed in the round tank (1), and a plurality of water distribution trays (6) are respectively provided on the water distribution trays (6) A through hole (7) is provided in the water distribution pan (6), a hollow water channel (8) is provided in the water distribution pan (6), a plurality of nozzles (9) are fixedly installed on the bottom surface of the water distribution pan (6), and the nozzles (9) are respectively connected to the hollow water channels (8), a vertical pipe (10) is fixedly installed on the discharge outlet of the lifting pump (5), a plurality of horizontal pipes (11) are fixedly installed on the vertical pipe (10), the horizontal pipe (11) passes through the vertical tank (4) and is connected to the water distribution pan (6), and the vertical pipe (10) and the hollow water channel (8) are connected through the horizontal pipe (11), and an exhaust port (12) is provided on the top of the vertical tank (4).

2. The device for biochemical treatment of organic waste gas according to claim 1, characterized in that: The through holes (7) on each layer of the water distribution tray (6) are all opened below the nozzles (9) on the water distribution tray (6) on the previous layer.

3. The device for biochemical treatment of organic waste gas according to claim 1, characterized in that: A fan (13) is fixedly mounted on one side of the vertical tank (4), an aeration pipe (14) is provided on one side of the suction port of the lift pump (5), the aeration pipe (14) passes through the vertical tank (4) and is connected to the fan (13), and an air nozzle (16) is fixedly mounted on the aeration pipe (14).

4. The device for biochemical treatment of organic waste gas according to claim 3 is characterized in that: An air inlet pipe (17) is fixedly mounted on the fan (13), an air guide pipe (18) is fixedly mounted on the exhaust port (12), and the air guide pipe (18) is connected to the middle portion of the air inlet pipe (17).

5. The device for biochemical treatment of organic waste gas according to claim 1, characterized in that: A suction pipe (19) is fixedly mounted on the suction port of the lift pump (5), a rotating shaft (20) is rotatably mounted in the suction pipe (19) via a bracket bearing, a paddle (21) is fixedly mounted on the upper end of the rotating shaft (20), and a plurality of stirring rods (22) are fixedly mounted on the lower end of the rotating shaft (20).

6. The device for biochemical treatment of organic waste gas according to claim 1, characterized in that: The bottom of the round tank (1) is fixedly mounted with a base (24).

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