Chemical waste gas treatment and purification equipment

Abstract

The invention relates to the technical field of waste gas purification equipment, in particular to chemical waste gas treatment and purification equipment which comprises a purification tower, a flame inlet pipe and a power component mounted on the purification tower. The power component is in transmission connection with a rotatable power shaft, a gas filtering box and an adsorption box, the gas filtering box and the adsorption box can synchronously reciprocate left and right and up and down, the power shaft is rotationally connected to the gas filtering box, a first chain belt is installed on the power shaft in a transmission mode, a set of dust filtering modules distributed in a circumferential array mode are installed on the inner wall of the gas filtering box, and the purification tower communicates with a gas pumping module. According to the invention, the filter material cylinder can generate eccentric spinning motion at a set speed in the eccentric revolution motion process, and the curing rate of impurities and harmful materials in chemical waste gas in the filter material cylinder is effectively reduced through the up-and-down and left-and-right synchronous reciprocating motion of the filter material cylinder, so that the flame regeneration effect of the filter material cylinder can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of waste gas purification equipment, and in particular to a chemical waste gas treatment and purification equipment. Background Art

[0002] Chemical equipment is mainly used in the chemical field to process chemical products, and is mostly used in chemical plants. When processing chemical products, a lot of waste gas will be generated. In order to prevent harmful substances in the waste gas from being discharged into the atmosphere and causing pollution, it is necessary to use waste gas filtration devices to filter it.

[0003] A large amount of waste gas is generated during petrochemical processing. Aromatic hydrocarbons are widely used in the chemical industry as solvents and synthetic intermediates in chemical processing. Untreated aromatic hydrocarbons are an environmental pollutant that poses a threat to human health and environmental safety. Therefore, they need to be effectively controlled and treated in industries such as petrochemicals.

[0004] Existing waste gas filtration only uses statically set adsorption cotton for filtration and adsorption. The waste gas directly acts on the adsorption cotton, which is easily saturated and needs to be replaced with a large amount of adsorption cotton. There is also the problem of poor filtration effect when the adsorption cotton is saturated and not replaced in time. At the same time, the existing chemical waste gas treatment device is not convenient for synchronously regenerating the filter material when filtering the waste gas and maintaining the high filtration effect of the filter material. Based on this, we propose a chemical waste gas treatment and purification equipment to solve the technical problems raised in the above background technology. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings existing in the background technology and to propose a chemical waste gas treatment and purification equipment.

[0006] To achieve the above purpose, the technical solution adopted by the present invention is: a chemical waste gas treatment and purification equipment, including a purification tower, a flame inlet pipe and a power component installed on the purification tower, the lower end of the purification tower is provided with an adsorption chamber, the power component is connected to a rotatable power shaft, a filter box and an adsorption box that can synchronously reciprocate left and right and up and down, the power shaft is rotatably connected to the filter box, a first chain belt is installed on the power shaft, a group of dust filter modules distributed in a circumferential array are installed on the inner wall of the filter box, and a pump air module is connected to the purification tower;

[0007] The dust filter module includes an eccentric rotating frame and a fixed gear ring installed on the air filter box, eccentric guide shafts are installed at eccentric positions on both sides of the eccentric rotating frame, and the two eccentric guide shafts are rotatably connected to the air filter box, one of the eccentric guide shafts is connected to the first chain belt transmission, and a regeneration flame nozzle and an exhaust gas outlet pipe are respectively installed between the inner surfaces of the eccentric rotating frame, the regeneration flame nozzle is connected to the flame inlet pipe, and the exhaust gas outlet pipe is connected to the pump air module, a filter material cartridge is rotatably sleeved on the eccentric rotating frame, and a passive gear ring transmission-connected to the fixed gear ring is installed on the air filter box;

[0008] A group of air distribution and flow disturbance modules are installed between the inner surfaces of the adsorption box, and the air pump module is connected to the air distribution and flow disturbance modules.

[0009] Preferably, the power component includes a reciprocating frame, a back frame installed on the back of the purification tower, a horizontal shaft and a vertical shaft rotatably connected to the back frame, a power motor is installed on the back frame, the output shaft end of the power motor is fixedly connected to the horizontal shaft, the horizontal shaft and the vertical shaft are both installed with first bevel gears, the two first bevel gears are meshed with each other, the horizontal shaft is installed with a first eccentric wheel, the reciprocating frame is rotatably installed with a first driven wheel, the first eccentric wheel is fitted with the first driven wheel, a group of elastic return parts are installed between the reciprocating frame and the back frame, a left and right reciprocating drive part is installed between the air filter box and the reciprocating frame, and a second chain belt is transmission-connected to the power shaft.

[0010] Preferably, the left and right reciprocating driving members include a large circular shaft rotatably connected to the reciprocating frame and a second driven wheel rotatably connected to the air filter box, the large circular shaft is driven by a vertical shaft, a second eccentric wheel is mounted on the large circular shaft, the second eccentric wheel is fitted with the second driven wheel, a small circular shaft is rotatably mounted on the inner wall of the reciprocating frame, second bevel gears are mounted on the small circular shaft and the large circular shaft, the two second bevel gears are meshed with each other, the power shaft is driven by the small circular shaft, the reciprocating frame is slidably connected to the air filter box, and a group of return springs are installed between the reciprocating frame and the air filter box.

[0011] Preferably, the large circular shaft is fixedly provided with a first connecting groove with a top opening and slidably connected to the vertical shaft, the power shaft is fixedly provided with a second connecting groove with an opening toward the side of the small circular shaft, the power shaft is provided with a linkage section slidably connected to the second connecting groove, and the cross-sections of the first connecting groove, the second connecting groove, the linkage section and the vertical shaft are all regular polygons.

[0012] Preferably, the pump air module includes an exhaust gas inlet pipe installed on the side of the adsorption box and an induced draft fan installed on the purification tower, the air intake port of the induced draft fan is connected to the adsorption chamber, the air outlet port of the induced draft fan is connected to a corrugated duct, each of the exhaust gas outlet pipes is connected to the corrugated duct, and the exhaust gas inlet pipe is connected to the air distribution turbulence module.

[0013] Preferably, the air distribution and spoiler module includes a fixed duct installed on the purification tower, the fixed duct is connected to the exhaust gas inlet pipe, a connecting frame is installed on the air filter box, a spoiler shaft is rotatably installed on the inner wall of the connecting frame, a group of spoiler shafts in the air distribution and spoiler module are linked by belts, one of the spoiler shafts is connected to the second chain belt transmission, a sealing guide sleeve is installed on the adsorption box, the spoiler shaft is fitted with the sealing guide sleeve, a branch air flow channel connected to the fixed duct is fixedly opened inside the spoiler shaft, a plurality of groups of air distribution holes distributed in a circular array and connected to the branch air flow channel are opened on the spoiler shaft, and a plurality of groups of spoiler rods are installed on the spoiler shaft.

[0014] Preferably, the interior of the adsorption chamber is filled with adsorption liquid, a liquid replenishing valve and a sewage discharge valve connected to the adsorption chamber are respectively installed on the sides of the purification tower, and the air distribution and flow disturbance module is arranged in the adsorption chamber.

[0015] Preferably, a single chip microcomputer is installed on the end face of the purification tower, an axial flow exhaust fan is installed on the top of the purification tower and at a position corresponding to the top of the air filter box, and a partition is installed inside the purification tower and at a position corresponding to the position between the air filter box and the adsorption box.

[0016] Preferably, a group of jet holes are formed on the regeneration flame nozzle and the exhaust gas outlet pipe, the axes of the jet holes are perpendicular to the rotation axis of the filter cartridge, and the regeneration flame nozzle and the exhaust gas outlet pipe are both arranged on the inner side of the filter cartridge.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] During the treatment of the present invention, the axial flow exhaust fan is connected to the next-level treatment equipment of the exhaust gas, and the power motor outputs the speed at the set power. After the power motor outputs the speed, the first eccentric wheel, the first driven wheel and the elastic return member are set, so that the reciprocating frame can drive the air filter box and the adsorption box to reciprocate up and down within the set stroke. Through the second eccentric wheel, the second driven wheel and the return spring, after the power motor outputs the speed, the air filter box and the adsorption box can reciprocate left and right within the set stroke. When the eccentric guide shaft drives the eccentric rotating frame to rotate Finally, through the meshing connection setting of the passive gear ring and the fixed gear ring, the filter cartridge can perform eccentric spinning motion at a set speed during the eccentric revolution motion, and the filter cartridge can effectively reduce the solidification rate of impurities and harmful materials in the chemical waste gas inside the filter cartridge by synchronously moving up and down and left and right, thereby improving the flame regeneration effect of the filter cartridge. During waste gas treatment, the filter cartridge can perform online filtration of impurities in the waste gas and online regeneration of filter material in the filter cartridge, thereby maintaining a high filtration effect of the filter material in the filter cartridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of a chemical waste gas treatment and purification device of the present invention;

[0020] Figure 2 For the present invention Figure 1 A schematic diagram of the structure from another perspective;

[0021] Figure 3 For the present invention Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0022] Figure 4 For the present invention Figure 2 A schematic diagram of the cross-sectional structure of;

[0023] Figure 5 For the present invention Figure 4 A schematic diagram of the local enlarged structure at B in the middle;

[0024] Figure 6 For the present invention Figure 4 A schematic diagram of the local enlarged structure at C in the middle;

[0025] Figure 7 It is a schematic diagram of the structure of the air filter box and the adsorption box of the present invention;

[0026] Figure 8 For the present invention Figure 7 A schematic diagram of the local enlarged structure at D in the middle;

[0027] Fig. 9 It is a schematic diagram of the structure of the filter cartridge and the flame inlet pipe of the present invention;

[0028] Fig.10 It is a schematic structural diagram of the regeneration flame nozzle and the exhaust gas outlet pipe of the present invention.

[0029] In the figure: 1, purification tower; 2, flame inlet pipe; 3, power shaft; 4, air filter box; 5, adsorption box; 6, eccentric rotary frame; 7, eccentric guide shaft; 8, regeneration flame nozzle; 9, exhaust gas outlet pipe; 10, filter cartridge; 11, passive gear ring; 12, reciprocating frame; 13, back frame; 14, horizontal shaft; 15, vertical shaft; 16, power motor; 17, first eccentric wheel; 18, first driven wheel; 19, elastic return member; 20, large circular shaft; 21, second driven wheel; 22, second eccentric wheel; 23, small circular shaft; 24, return spring; 25, exhaust gas inlet pipe; 26, drainage fan; 27, air distribution hole; 28, fixed duct; 29, connecting frame; 30, spoiler shaft; 31, spoiler rod; 32, partition; 33, axial flow exhaust fan; 34, corrugated duct; 35, fixed gear ring. DETAILED DESCRIPTION

[0030] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0031] like Figure 1-Figure 10 A chemical waste gas treatment and purification device shown includes a purification tower 1, a flame inlet pipe 2 and a power component installed on the purification tower 1, and a single-chip microcomputer is installed on the end surface of the purification tower 1;

[0032] The purification tower 1 is connected to a pump air module;

[0033] An adsorption chamber is provided at the lower inner part of the purification tower 1, and the interior of the adsorption chamber is filled with adsorption liquid;

[0034] A liquid replenishment valve and a sewage discharge valve connected to the adsorption chamber are respectively installed on the side of the purification tower 1;

[0035] The adsorption liquid is used to carry out liquid adsorption treatment on harmful substances in chemical waste gas;

[0036] The type and material properties of the adsorption liquid can be customized according to actual needs;

[0037] See also Figure 2 , Figure 3 , Figure 5 and Figure 6 As shown, the power component is connected to a rotatable power shaft 3, an air filter box 4 and an adsorption box 5 which can synchronously reciprocate left and right and up and down;

[0038] An axial flow exhaust fan 33 is installed at the top of the purification tower 1 and corresponds to the position above the air filter box 4. A partition plate 32 is installed inside the purification tower 1 and corresponds to the position between the air filter box 4 and the adsorption box 5.

[0039] The power shaft 3 is rotatably connected to the air filter box 4, and the air filter box 4 is fixedly connected to the adsorption box 5 through the connecting frame 29;

[0040] See also Figure 2 , Figure 3 , Figure 5 and Figure 6 As shown, the power component includes a reciprocating frame 12, a back frame 13 installed on the back of the purification tower 1, a horizontal shaft 14 and a vertical shaft 15 rotatably connected to the back frame 13, a power motor 16 is installed on the back frame 13, and the output shaft end of the power motor 16 is fixedly connected to the horizontal shaft 14;

[0041] The horizontal shaft 14 and the vertical shaft 15 are both equipped with first bevel gears, and the two first bevel gears are meshed with each other;

[0042] A first eccentric wheel 17 is installed on the flat shaft 14, a first driven wheel 18 is rotatably installed on the reciprocating frame 12, the first eccentric wheel 17 is fitted with the first driven wheel 18, a group of elastic return members 19 are installed between the reciprocating frame 12 and the back frame 13, a left and right reciprocating driving member is installed between the air filter box 4 and the reciprocating frame 12, and a second chain belt is connected to the power shaft 3 for transmission;

[0043] The left and right reciprocating drive member includes a large circular shaft 20 rotatably connected to the reciprocating frame 12 and a second driven wheel 21 rotatably connected to the air filter box 4. The large circular shaft 20 is driven by the vertical shaft 15.

[0044] A first connecting groove with an opening at the top and slidably connected to the vertical shaft 15 is fixedly provided inside the large circular shaft 20;

[0045] A second eccentric wheel 22 is mounted on the large circular shaft 20, and the second eccentric wheel 22 is fitted with the second driven wheel 21. A small circular shaft 23 is rotatably mounted on the inner wall of the reciprocating frame 12, and second bevel gears are mounted on both the small circular shaft 23 and the large circular shaft 20, and the two second bevel gears are meshed with each other.

[0046] The power shaft 3 is driven by the small circular shaft 23;

[0047] A second coupling groove opening toward the small circular shaft 23 is fixedly opened inside the power shaft 3, and a linkage section slidably connected to the second coupling groove is provided on the power shaft 3. The cross sections of the first coupling groove, the second coupling groove, the linkage section and the vertical shaft 15 are all regular polygons.

[0048] The reciprocating frame 12 is slidably connected to the air filter box 4 , and a set of return springs 24 is installed between the reciprocating frame 12 and the air filter box 4 .

[0049] When the chemical waste gas is purified, the power motor 16 outputs a rotation speed. After the power motor 16 outputs a rotation speed, the reciprocating frame 12 can drive the air filter box 4 and the adsorption box 5 to reciprocate up and down within a set stroke through the arrangement of the first eccentric wheel 17, the first driven wheel 18 and the elastic return member 19;

[0050] By setting the second eccentric wheel 22, the second driven wheel 21 and the return spring 24, after the power motor 16 outputs the speed, the air filter box 4 and the adsorption box 5 can reciprocate left and right within the set stroke;

[0051] A first chain belt is installed on the power shaft 3 for transmission, and a group of dust filter modules distributed in a circumferential array are installed on the inner wall of the air filter box 4;

[0052] The dust filter module includes an eccentric rotating frame 6 and a fixed gear ring 35 installed on the air filter box 4. Eccentric guide shafts 7 are installed at eccentric positions on both sides of the eccentric rotating frame 6.

[0053] The two eccentric guide shafts 7 are both rotatably connected to the air filter box 4, and one eccentric guide shaft 7 is transmission-connected to the first chain belt;

[0054] The eccentric guide shaft 7 is arranged at an eccentric position of the eccentric rotating frame 6;

[0055] A regeneration flame nozzle 8 and an exhaust gas outlet pipe 9 are respectively installed between the inner surfaces of the eccentric rotating frame 6. The regeneration flame nozzle 8 is connected to the flame inlet pipe 2, and the exhaust gas outlet pipe 9 is connected to the pump air module;

[0056] A filter cartridge 10 is rotatably sleeved on the eccentric rotating frame 6, and the filter cartridge 10 is filled with flame-regenerable filter material;

[0057] A group of jet holes are provided on the regeneration flame nozzle 8 and the exhaust gas outlet pipe 9, the axes of the jet holes are perpendicular to the rotation axis of the filter cartridge 10, and the regeneration flame nozzle 8 and the exhaust gas outlet pipe 9 are both arranged on the inner side of the filter cartridge 10;

[0058] The air filter box 4 is provided with a passive ring gear 11 which is transmission-connected to the fixed ring gear 35;

[0059] When the eccentric guide shaft 7 drives the eccentric rotating frame 6 to rotate, the passive gear ring 11 is meshed and connected with the fixed gear ring 35, so that the filter material cartridge 10 can also perform eccentric self-rotation at a set speed during the eccentric revolution.

[0060] The filter cartridge 10 is synchronously reciprocated up and down and left and right to effectively reduce the solidification rate of impurities and harmful materials in the chemical waste gas inside the filter cartridge 10, thereby improving the flame regeneration effect of the filter cartridge 10;

[0061] A group of air distribution and flow disturbance modules are installed between the inner surfaces of the adsorption box 5. The air distribution and flow disturbance modules are arranged in the adsorption cavity, and the air pump module is connected with the air distribution and flow disturbance modules.

[0062] The pump air module includes an exhaust gas inlet pipe 25 installed on the side of the adsorption box 5 and a drainage fan 26 installed on the purification tower 1. The suction port of the drainage fan 26 is connected to the adsorption chamber, and the outlet port of the drainage fan 26 is connected to a corrugated duct 34. Each exhaust gas outlet pipe 9 is connected to the corrugated duct 34, and the exhaust gas inlet pipe 25 is connected to the air distribution spoiler module;

[0063] The air distribution and spoiler module includes a fixed conduit 28 installed on the purification tower 1, the fixed conduit 28 is connected to the exhaust gas inlet pipe 25, a connecting frame 29 is installed on the air filter box 4, and a spoiler shaft 30 is rotatably installed on the inner wall of the connecting frame 29. The spoiler shafts 30 in a group of air distribution and spoiler modules are linked by belts, and one spoiler shaft 30 is connected to the second chain belt transmission;

[0064] The adsorption box 5 is provided with a sealing guide sleeve, and the spoiler shaft 30 is fitted with the sealing guide sleeve. The spoiler shaft 30 is provided with a split flow passage connected with the fixed guide tube 28. The spoiler shaft 30 is provided with a plurality of groups of air distribution holes 27 distributed in a circumferential array and connected with the split flow passage. The spoiler shaft 30 is provided with a plurality of groups of spoiler rods 31.

[0065] The working principle of the present invention is as follows: the present device is mainly suitable for the treatment of chemical waste gas. When the treatment is in progress, the interior of the adsorption chamber is sufficiently filled with adsorption liquid for treating chemical harmful substances. During the treatment, the axial flow exhaust fan 33 is connected to the next-level treatment equipment of the waste gas, and the power motor 16 outputs the speed at a set power. After the power motor 16 outputs the speed, the first eccentric wheel 17, the first driven wheel 18 and the elastic return member 19 are set, so that the reciprocating frame 12 can drive the filter box 4 and the adsorption box 5 to reciprocate up and down within the set stroke. Through the second eccentric wheel 22, the second driven wheel 21 and the return spring 24, after the power motor 16 outputs the speed, the filter box 4 and the adsorption box 5 can reciprocate up and down within the set stroke. The auxiliary box 5 can reciprocate left and right within a set stroke. When the eccentric guide shaft 7 drives the eccentric rotating frame 6 to rotate, the passive gear ring 11 is meshed with the fixed gear ring 35 to connect the filter cartridge 10 so that the filter cartridge 10 can also perform eccentric spinning motion at a set speed during the eccentric revolution. The filter cartridge 10 can synchronously reciprocate up and down and left and right to effectively reduce the solidification rate of impurities and harmful materials in the chemical waste gas inside the filter cartridge 10, thereby improving the flame regeneration effect of the filter cartridge 10. During waste gas treatment, the filter cartridge 10 can perform online filtration of impurities in the waste gas and online regeneration of filter material in the filter cartridge 10, thereby maintaining a high filtration effect of the filter material in the filter cartridge 10.

[0066] 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 to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A chemical waste gas treatment and purification device, comprising a purification tower (1), a flame inlet pipe (2) and a power component installed on the purification tower (1), wherein an adsorption chamber is provided in the lower inner part of the purification tower (1), characterized in that: The power component is transmission-connected with a rotatable power shaft (3), an air filter box (4) and an adsorption box (5) that can synchronously reciprocate left and right and up and down; the power shaft (3) is rotationally connected to the air filter box (4); a first chain belt is transmission-mounted on the power shaft (3); a group of dust filter modules distributed in a circumferential array are installed on the inner wall of the air filter box (4); and a pump air module is connected to the purification tower (1); The dust filter module comprises an eccentric rotating frame (6) and a fixed gear ring (35) installed on the air filter box (4), eccentric guide shafts (7) are installed at eccentric positions on both sides of the eccentric rotating frame (6), and the two eccentric guide shafts (7) are both rotatably connected to the air filter box (4), one of the eccentric guide shafts (7) is connected to the first chain belt transmission, and a regeneration flame nozzle (8) and an exhaust gas outlet pipe (9) are respectively installed between the inner surfaces of the eccentric rotating frame (6), the regeneration flame nozzle (8) is connected to the flame inlet pipe (2), and the exhaust gas outlet pipe (9) is connected to the pump air module, a filter material cartridge (10) is rotatably sleeved on the eccentric rotating frame (6), and a passive gear ring (11) which is transmission-connected to the fixed gear ring (35) is installed on the air filter box (4); A group of air distribution and flow disturbance modules are installed between the inner surfaces of the adsorption box (5), and the air pump module is in communication with the air distribution and flow disturbance modules.

2. The chemical waste gas treatment and purification equipment according to claim 1, characterized in that: The power component comprises a reciprocating frame (12), a back frame (13) mounted on the back of the purification tower (1), a horizontal shaft (14) and a vertical shaft (15) rotatably connected to the back frame (13); a power motor (16) is mounted on the back frame (13); the output shaft end of the power motor (16) is fixedly connected to the horizontal shaft (14); first bevel gears are mounted on both the horizontal shaft (14) and the vertical shaft (15); the two first bevel gears are meshed with each other; a first eccentric wheel (17) is mounted on the horizontal shaft (14); a first driven wheel (18) is rotatably mounted on the reciprocating frame (12); the first eccentric wheel (17) is fitted with the first driven wheel (18); a group of elastic return parts (19) are mounted between the reciprocating frame (12) and the back frame (13); a left and right reciprocating driving part is mounted between the air filter box (4) and the reciprocating frame (12); and a second chain belt is transmission-connected to the power shaft (3).

3. A chemical waste gas treatment and purification equipment according to claim 2, characterized in that: The left and right reciprocating drive member comprises a large circular shaft (20) rotatably connected to the reciprocating frame (12) and a second driven wheel (21) rotatably connected to the air filter box (4); the large circular shaft (20) is driven by a vertical shaft (15); a second eccentric wheel (22) is mounted on the large circular shaft (20); the second eccentric wheel (22) is in close contact with the second driven wheel (21); a small circular shaft (23) is rotatably mounted on the inner wall of the reciprocating frame (12); second bevel gears are mounted on the small circular shaft (23) and the large circular shaft (20); the two second bevel gears are meshed with each other; the power shaft (3) is driven by the small circular shaft (23); the reciprocating frame (12) is slidably connected to the air filter box (4); a group of return springs (24) are mounted between the reciprocating frame (12) and the air filter box (4).

4. The chemical waste gas treatment and purification equipment according to claim 3 is characterized by: A first coupling groove with an opening at the top and slidably connected to the vertical shaft (15) is fixedly provided inside the large circular shaft (20), a second coupling groove with an opening toward one side of the small circular shaft (23) is fixedly provided inside the power shaft (3), a linkage section slidably connected to the second coupling groove is provided on the power shaft (3), and the cross sections of the first coupling groove, the second coupling groove, the linkage section and the vertical shaft (15) are all regular polygons.

5. The chemical waste gas treatment and purification equipment according to claim 1, characterized in that: The pump air module comprises an exhaust gas inlet pipe (25) installed on the side of the adsorption box (5) and an induced draft fan (26) installed on the purification tower (1); the air intake port of the induced draft fan (26) is connected to the adsorption chamber; the air outlet port of the induced draft fan (26) is connected to a corrugated duct (34); each of the exhaust gas outlet pipes (9) is connected to the corrugated duct (34); and the exhaust gas inlet pipe (25) is connected to the air distribution turbulence module.

6. The chemical waste gas treatment and purification equipment according to claim 1, characterized in that: The air distribution and spoiler module comprises a fixed conduit (28) installed on the purification tower (1), the fixed conduit (28) being connected to the exhaust gas inlet pipe (25), a connecting frame (29) being installed on the air filter box (4), a spoiler shaft (30) being rotatably installed on the inner wall of the connecting frame (29), a group of spoiler shafts (30) in the air distribution and spoiler module being linked by a belt, a spoiler shaft (30) being connected to a second chain belt transmission, a sealing guide sleeve being installed on the adsorption box (5), the spoiler shaft (30) being fitted with the sealing guide sleeve, a branch air flow channel being fixedly opened inside the spoiler shaft (30) being connected to the fixed conduit (28), a plurality of groups of air distribution holes (27) being distributed in a circular array and connected to the branch air flow channel being opened on the spoiler shaft (30), and a plurality of groups of spoiler rods (31) being installed on the spoiler shaft (30).

7. The chemical waste gas treatment and purification equipment according to claim 1, characterized in that: The interior of the adsorption chamber is filled with adsorption liquid, and a liquid replenishment valve and a sewage discharge valve connected to the adsorption chamber are respectively installed on the side of the purification tower (1), and the air distribution and flow disturbance module is arranged in the adsorption chamber.

8. The chemical waste gas treatment and purification equipment according to claim 1, characterized in that: A single chip microcomputer is installed on the end surface of the purification tower (1), an axial flow exhaust fan (33) is installed on the top of the purification tower (1) and at a position corresponding to the top of the air filter box (4), and a partition plate (32) is installed inside the purification tower (1) and at a position corresponding to the position between the air filter box (4) and the adsorption box (5).

9. The chemical waste gas treatment and purification equipment according to claim 1, characterized in that: The regeneration flame nozzle (8) and the exhaust gas outlet pipe (9) are both provided with a group of jet holes, the axes of the jet holes are perpendicular to the rotation axis of the filter barrel (10), and the regeneration flame nozzle (8) and the exhaust gas outlet pipe (9) are both arranged on the inner side of the filter barrel (10).

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