Industrial flue gas purifier

Abstract

The utility model discloses an industrial flue gas purifier which comprises a treatment box, two limiting seats are symmetrically and fixedly arranged on the front side wall of the treatment box, a two-way threaded lead screw is connected to the two limiting seats in a jointly limiting and rotating mode, and two limiting plates are symmetrically connected to the outer side of the two-way threaded lead screw in a threaded and sleeving mode. A collecting box is connected to the outer side of the bottom end of the treatment box in a sleeving mode, two limiting groove plates connected with the limiting plate in a limiting and clamping mode are symmetrically and fixedly arranged at the top end of the collecting box, and an adjusting button for rotationally adjusting the two-way threaded lead screw is fixedly connected to the position, located between the two limiting seats, of the outer side of the two-way threaded lead screw in a sleeving mode. And the bottom of the treatment box can be quickly disassembled through the limited and fixed collection box, so that solid reactants or redundant chemicals collected in the collection box are treated in a unified manner, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial flue gas treatment, in particular to an industrial flue gas purifier. Background Art

[0002] Various toxic gases contained in industrial flue gas dust, such as sulfur dioxide, hydrogen sulfide, etc. and some particulate matters cause serious harm to the public environment, resulting in natural disasters such as acid rain, and causing great damage to the living environment of human beings. Therefore, it is necessary to effectively treat industrial flue gas dust so that it meets the appropriate emission requirements before entering the atmosphere.

[0003] As disclosed in the utility model with the authorization publication number CN220715177U, an industrial flue gas purification device includes a treatment tank, a connecting channel, and a filter screen body. An inlet flue pipe is connected to one side of the connecting channel, and the filter screen body is fixed inside the connecting channel. A rotating cylinder is rotatably connected inside the connecting channel and is located below the filter screen body. Scrapers are fixed on the surface of the rotating cylinder in an annular array. A transmission rod is bolted to the other side of the rotating cylinder. By starting the first motor to drive the transmission rod to rotate, the transmission rod drives the rotating cylinder and the scrapers to rotate, so as to clean the particulate matters accumulated on the filter screen surface to prevent the filter screen from being blocked and affecting the efficiency. At the same time, start the second motor to drive the rotating rod and the stirring blades to rotate, so as to stir the flue gas entering the treatment tank, make the flue gas roll and fully contact with the sprayed liquid medicine, and improve the purification effect of the flue gas.

[0004] When the device is in use, liquid medicine is sprayed into the treatment tank through a spray head, so that the gas entering the treatment tank can fully react with the liquid medicine. However, some solid reactants or excess liquid medicine after the reaction will all fall to the bottom of the treatment tank, and its bottom is in a sealed state, which makes it inconvenient to disassemble and clean the solid reactants or excess liquid medicine. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides an industrial flue gas purifier, which can solve the technical problem that some solid reactants or excess liquid medicine after the reaction will all fall to the bottom of the treatment tank, and its bottom is in a sealed state, which makes it inconvenient to disassemble and clean the solid reactants or excess liquid medicine.

[0006] To solve the above technical problems, the present utility model provides the following technical solutions: An industrial flue gas purifier, including a treatment box, on the front side wall of the treatment box, two limit seats are symmetrically and fixedly arranged, and a bidirectional threaded screw rod is jointly and rotationally connected in a limited way on the two limit seats. On the outer side of the bidirectional threaded screw rod, two limit plates are symmetrically sleeved and connected in a threaded manner. On the outer side of the bottom end of the treatment box, a collection box is sleeved and connected. On the top end of the collection box, two limit groove plates which are in limited snap connection with the limit plates are symmetrically and fixedly arranged. On the outer side of the bidirectional threaded screw rod and between the two limit seats, an adjustment knob for rotationally adjusting the bidirectional threaded screw rod is fixedly sleeved and connected.

[0007] As a preferred technical solution of the present utility model, a limit stop block is fixedly arranged at both ends of the bidirectional threaded screw rod.

[0008] As a preferred technical solution of the present utility model, the outer side wall of the adjustment knob is provided with rough lines for increasing the friction between the hand and the adjustment knob.

[0009] As a preferred technical solution of the present utility model, a smoke exhaust passage connected and communicated with the treatment box is arranged on one side wall of the treatment box, a connection passage connected and communicated with the treatment box is arranged on the other side wall of the treatment box. A detachable filter body is arranged in the connection passage. Above the filter body in the connection passage, a fan installation box is arranged. Below the filter body on the side wall of the connection passage, a smoke inlet pipe connected and communicated with the connection passage is arranged.

[0010] As a preferred technical solution of the present utility model, an infusion pipe is arranged on the inner top wall of the treatment box, a spraying head is arranged on the bottom wall of the infusion pipe, and one end of the infusion pipe passes through the side wall of the treatment box and is connected with a connecting hose.

[0011] As a preferred technical solution of the present utility model, a rotating rod is arranged below the infusion pipe in the treatment box, and stirring blades are arranged on the outer side wall of the rotating rod.

[0012] Compared with the prior art, the beneficial effects that the present utility model can achieve are:

[0013] Through the cooperative setting of the limit seats and the adjustment knob, the limited rotational connection of the bidirectional threaded screw rod is realized. Through the cooperative setting of the bidirectional threaded screw rod with limited rotational connection and the two limit plates, the two limit plates are adjusted to approach each other. Through the limited snap connection between the limit plates approaching each other and the limit groove plates, the limit fixation of the collection box is realized. Through the limit-fixed collection box, the bottom of the treatment box can be quickly disassembled, so as to uniformly process the solid reactants or excess agents collected in the collection box, improving the practicability of the device. Description of the Drawings

[0014] Figure 1Schematic diagram of the three-dimensional structure of the first perspective of the present utility model;

[0015] Figure 2 Schematic diagram of the three-dimensional sectional structure of the processing box of the present utility model;

[0016] Figure 3 Schematic diagram of the three-dimensional structure of the partial disassembly of the present utility model;

[0017] Figure 4 Schematic diagram of the three-dimensional structure of the second perspective of the present utility model;

[0018] Wherein: 1. Processing box; 2. Connecting channel; 3. Smoke exhaust channel; 4. Smoke inlet pipe; 5. Collection box; 6. Limit groove plate; 7. Limit plate; 8. Bidirectional threaded screw rod; 9. Limit seat; 10. Adjusting knob; 11. Filter body; 12. Fan installation box; 13. Infusion pipe; 14. Spraying head; 15. Connecting hose; 16. Rotating rod; 17. Stirring blade. Specific embodiments

[0019] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments. However, the following embodiments are only the preferred embodiments of the present utility model, not all of them. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor all fall within the protection scope of the present utility model.

[0020] Embodiment

[0021] Please refer to Figures 1-4 As shown, the present utility model provides an industrial flue gas purifier. Two limit seats 9 are symmetrically and fixedly arranged on the front side wall of the processing box 1. Then, a bidirectional threaded screw rod 8 is rotatably connected in a limited manner on the two limit seats 9. Then, two limit plates 7 are symmetrically sleeved and connected to the outside of the bidirectional threaded screw rod 8 in a threaded manner. At the same time, a collection box 5 is sleeved and connected to the outside of the bottom end of the processing box 1. And two limit groove plates 6 which are in limited clamping connection with the limit plates 7 are symmetrically and fixedly arranged at the top end of the collection box 5. And an adjusting knob 10 is fixedly sleeved and connected to the outside of the bidirectional threaded screw rod 8 and between the two limit seats 9. Through the setting of the adjusting knob 10, the bidirectional threaded screw rod 8 can be rotationally adjusted. And rough lines are arranged on the outer side wall of the adjusting knob 10. Through the setting of the rough lines, the friction between the hand and the adjusting knob 10 can be increased, so as to facilitate the rotational adjustment of the bidirectional threaded screw rod 8 through the adjusting knob 10;

[0022] When cleaning the solid reactants or excess reagents collected in the collection box 5, first rotate and adjust the bidirectional threaded screw rod 8 through the adjustment knob 10. Then, thread-drive the two limit plates 7 to move away from each other through the bidirectional threaded screw rod 8 with limited rotation. Release the limit engagement with the limit groove plate 6 through the limit plates 7 that move away from each other. Then, the collection box 5 can be disassembled from the bottom of the processing box 1, so as to uniformly process the solid reactants or excess reagents collected in the collection box 5, improving the practicability of the device;

[0023] As a further implementation manner of this embodiment, as Figures 1-4 shown, a smoke exhaust channel 3 connected and communicated with the processing box 1 is provided on one side wall of the processing box 1, and a connection channel 2 connected and communicated with the processing box 1 is provided on the other side wall of the processing box 1. Then, a detachable filter body 11 is provided in the connection channel 2. Then, a fan installation box 12 is provided in the connection channel 2 and above the filter body 11. And an inlet smoke pipe 4 connected and communicated with the connection channel 2 is provided on the side wall of the connection channel 2 and below the filter body 11. At the same time, an infusion pipe 13 is provided on the inner top wall of the processing box 1, and a spray head 14 is provided on the bottom wall of the infusion pipe 13. Then, one end of the infusion pipe 13 passes through the side wall of the processing box 1 and is connected with a connection hose 15. Then, a rotating rod 16 is provided in the processing box 1 and below the infusion pipe 13. Finally, stirring blades 17 are provided on the outer side wall of the rotating rod 16. Drive the stirring blades 17 through the rotating rod 16 to mix the gas and the sprayed reagent in the processing box 1, so as to improve the contact and reaction between the gas and the reagent;

[0024] When the device is in use, first, the fan in the fan installation box 12 sucks in the flue gas. Before suction, first filter the large-particle solids in the flue gas through the filter body 11, and then enter the processing box 1 through the connection channel 2. Then, the reaction reagent enters the infusion pipe 13 through the connection hose 15, and then is atomized and sprayed into the processing box 1 through the spray head 14 provided on the infusion pipe 13. Then, drive the stirring blades 17 through the rotating rod 16 to mix and stir the flue gas entering the processing box 1 and the atomized sprayed reaction reagent, so that the two fully carry out chemical reactions, and are discharged at the smoke exhaust channel 3. And a fan can be provided in the smoke exhaust channel 3 to assist the orderly discharge of the purified gas in the processing box 1;

[0025] Specific working principle:

[0026] When the device is in use, the gas first enters the connecting channel 2 through the smoke inlet pipe 4, then filters the large-particle solids in the flue gas through the filter element body 11, and then enters the treatment box 1 through the connecting channel 2. Next, the reaction agent enters the infusion pipe 13 through the connecting hose 15, and then is atomized and sprayed into the treatment box 1 through the spray head 14 arranged on the infusion pipe 13. Then, the rotating rod 16 drives the stirring blade 17 to mix and stir the flue gas entering the treatment box 1 and the atomized reaction agent sprayed out, so that the two fully carry out a chemical reaction. Finally, it is discharged through the exhaust passage 3. When it is necessary to clean the solid reactants or the redundant reagent machine collected in the collection box 5, first rotate and adjust the bidirectional threaded lead screw 8 through the adjustment knob 10, and then thread-drive the two limit plates 7 to move away from each other through the bidirectional threaded lead screw 8 with limited rotation. The limit engagement with the limit groove plate 6 is released through the limit plates 7 moving away from each other, and then the collection box 5 can be disassembled from the bottom of the treatment box 1, so as to uniformly process the solid reactants or the redundant reagent collected in the collection box 5.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only the preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An industrial flue gas purifier, comprising a treatment tank (1), characterized in that: On the front side wall of the processing box (1), two limiting seats (9) are symmetrically and fixedly arranged. A bidirectional threaded screw rod (8) is rotationally connected in a limited manner on the two limiting seats (9) together. Two limiting plates (7) are symmetrically sleeved and connected to the outer side of the bidirectional threaded screw rod (8) in a threaded manner. A collection box (5) is sleeved and connected to the outer side of the bottom end of the processing box (1). Two limiting groove plates (6) which are in limited clamping connection with the limiting plates (7) are symmetrically and fixedly arranged at the top end of the collection box (5). A regulating knob (10) for rotating and adjusting the bidirectional threaded screw rod (8) is fixedly sleeved and connected to the outer side of the bidirectional threaded screw rod (8) and between the two limiting seats (9).

2. An industrial flue gas purifier according to claim 1, characterized in that: A limiting stop block is fixedly arranged at both ends of the bidirectional threaded screw rod (8).

3. An industrial flue gas purifier according to claim 1, characterized in that: The outer side wall of the regulating knob (10) is provided with rough lines for increasing the friction force between the hand and the regulating knob (10).

4. An industrial flue gas purifier according to claim 1, characterized in that: A smoke exhaust passage (3) communicated with the processing box (1) is arranged on one side wall of the processing box (1). A connecting passage (2) communicated with the processing box (1) is arranged on the other side wall of the processing box (1). A detachable filter element body (11) is arranged in the connecting passage (2). A fan installation box (12) is arranged above the filter element body (11) in the connecting passage (2). An inlet smoke pipe (4) communicated with the connecting passage (2) is arranged on the side wall of the connecting passage (2) and below the filter element body (11).

5. An industrial flue gas purifier according to claim 1, characterized in that: An infusion pipe (13) is arranged on the inner top wall of the processing box (1). A spraying head (14) is arranged on the bottom wall of the infusion pipe (13). One end of the infusion pipe (13) passes through the side wall of the processing box (1) and is connected with a connecting hose (15).

6. An industrial flue gas purifier according to claim 5, characterized in that: A rotating rod (16) is arranged in the processing box (1) and below the infusion pipe (13). Stirring blades (17) are arranged on the outer side wall of the rotating rod (16).

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