Multi-stage waste gas absorption treatment device

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0018] Reference Figure 1-2 , A multi-stage exhaust gas absorption treatment device, comprising a first treatment chamber 1, a second treatment chamber 2 and a third treatment chamber 3. The first treatment chamber 1, the second treatment chamber 2 and the third treatment chamber 3 are all fixed A connecting pipe 4 is connected, an air inlet pipe 5 is fixedly installed on one side of the first processing chamber 1, a vertical dust filter 6 is fixedly installed in the first processing chamber 1, and the bottom inner wall of the first processing chamber 1 is fixed A vibrator 7 is installed, and the vibrator 7 is in contact with the dust filter. The bottom end of the first processing chamber 1 has an opening on the side close to the air inlet pipe 5, and the bottom end of the first processing chamber 1 is rotatably installed on the outer wall Block 8, the rotating block 8 is provided with a storage slot 9, the top of the first processing chamber 1 is provided with an air inlet, a first negative pressure fan 10 is installed on the outside of the air inlet, and a sealing plug 11 is provided in the air inlet. A push rod motor 12 is fixedly installed on the inner wall of the top end of the chamber 1, and the output shaft of the push rod motor 12 is fixedly connected with a connecting rod 13. The connecting rod 13 has an L-shaped structure, and one end of the connecting rod 13 is fixed with the bottom end of the plug 11 Connected, a plurality of vertically arranged activated carbon filter plates 14 are installed in the second processing chamber 2, and the activated carbon filter plates 14 are arranged vertically and equidistantly. The third processing chamber 3 is provided with baffles 15 which separate the first The three treatment chamber 3 is divided into a spray chamber 16 and a water storage chamber 17. The spray chamber 16 is located above the water storage chamber 17, a leakage hole is opened on the partition plate 15, and a water pipe 18 is provided directly above the spray chamber 16 , One end of the water pipe extends to the inside of the spraying chamber 16, a rotating motor 19 is fixedly installed on the inner wall of the top end of the spraying chamber 16, the output shaft of the rotating motor 19 is fixedly connected with a sprinkler 20, and one end of the water pipe 18 extends to the spray In the water tank 20, a second negative pressure fan 21 is fixedly installed on the outer wall of the spraying chamber 16 away from the second processing chamber 2.

[0019] In this embodiment, the exhaust gas enters the first treatment chamber 1 through the intake pipe 5. Due to the action of the second negative pressure fan 21, the exhaust gas moves from the first treatment chamber 1 to the second treatment chamber 2, and passes through the dust filter 6 The dust particles are filtered out, and then absorbed by the activated carbon filter plate 14 to enter the spray chamber 16. The valve on the water pipe 18 is opened to make the water flow into the sprinkler 20, and the rotating motor 19 drives the sprinkler 20 to rotate , The sprinkler 20 sprinkles water from the sprinkler holes, so that the contact area between the water and the exhaust gas is larger, thereby adsorbing the acid gas in the exhaust gas, and the adsorbed gas is sucked out by the second negative pressure fan 21 and discharged into the atmosphere through the push rod The motor 12 drives the sealing block 11 to separate from the air inlet and turns on the first negative pressure fan 10 and the vibrator 7, so that the dust on the dust removal filter 6 enters the storage slot 9 through vibration and wind pressure, and the rotating block 8 can be rotated The dust in the storage tank 9 is taken out, and cleaning is more convenient.

[0020] The above are only preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Anyone familiar with the technical field within the technical scope disclosed by the present invention, according to the technical solution of the present invention Equivalent replacements or changes to its inventive concept should all fall within the protection scope of the present invention.