Industrial waste gas purification treatment equipment

By designing an industrial waste gas purification and treatment equipment including an adsorption filter box and a spray box, and using a multi-layer purification method to treat different components in the industrial waste gas, the problem of single purification method of existing equipment is solved and efficient industrial waste gas purification is achieved.

CN120204916AActive Publication Date: 2025-06-27SHANDONG OLEISTER ENVIRONMENTAL PROTECTION EQUIP CO LTD
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Patent Information

Application Number
CN202510712298.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-30
Publication Date
2025-06-27
Estimated Expiration
2045-05-30

AI Technical Summary

Technical Problem

The existing industrial waste gas purification equipment has a relatively single purification method, and it is difficult to effectively treat pollutants of different components in industrial waste gas.

Method used

An industrial waste gas purification and treatment equipment is designed, including an adsorption filter box and a spray box, and a multi-layer purification method is adopted: first, large particulate matter is initially filtered through an adsorption filter, then the organic pollutants are cracked using a photocatalytic spotlight, and then nitrogen oxides and sulfur dioxide are further removed through the spray liquid in the spray box.

Benefits of technology

The three-layer purification of industrial waste gas is achieved, and pollutants of different components are treated separately, which improves the efficiency and effect of purification treatment, and reduces the space and cost requirements of the power plant.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses industrial waste gas purification treatment equipment, and mainly relates to the technical field of waste gas purification treatment. Comprising an air inlet and an air outlet which are formed in an adsorption filter box and a spraying box respectively, the adsorption filter box is provided with a first purification cavity communicated with the air inlet, an adsorption filter screen is arranged in the first purification cavity, and the adsorption filter box is provided with a second purification cavity communicated with the air outlet; the end part of the spraying box penetrates through one side of the adsorption filtering box and is fixedly connected with the adsorption filtering box, the end part of the spraying box is provided with a photocatalysis spotlight and a plurality of through holes communicated with the first purification chamber and the second purification chamber, the spraying box is rotationally connected with a rotating shaft, and the rotating shaft is provided with a spraying mechanism and fan blades; the movable end of the driving motor is connected with the rotating shaft, and a sewage draining exit is formed in the bottom of the spraying box. The industrial waste gas purification device has the beneficial effects that the problem that the purification mode of existing purification treatment equipment is single is solved, and the industrial waste gas purification treatment efficiency and effect are improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of sewage purification and treatment, and specifically to an industrial waste gas purification and treatment device. Background Art

[0002] With the rapid development of social economy, industrial waste gas refers to the general term of various pollutant-containing gases discharged into the air during fuel combustion and production processes in enterprise factories. These waste gases include: carbon dioxide, carbon disulfide, hydrogen sulfide, fluorides, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, sulfuric acid, lead, mercury, beryllium compounds, soot, and production dust. Discharged into the atmosphere, they will pollute the air. These substances enter the human body through the respiratory tract in different ways. Some directly cause harm, and some have an accumulation effect, which will more seriously harm human health. Different substances will have different effects.

[0003] Due to the great harmfulness of industrial waste gas, purification measures should be taken before discharging it into the atmosphere to make it meet the waste gas emission standards. This process is called waste gas purification. The commonly used waste gas purification methods are: absorption method, adsorption method, condensation method, and combustion method. However, due to the structural defects of the existing waste gas purification equipment, the purification methods of the current purification and treatment equipment are relatively single, and the adaptability to the purification of different components of industrial waste gas is poor. Summary of the Invention

[0004] The purpose of the present invention is to provide an industrial waste gas purification and treatment device to solve the problem of relatively single purification methods of the current purification and treatment equipment, and improve the efficiency and effect of purifying and treating industrial waste gas.

[0005] To achieve the above object, the invention is realized through the following technical solutions: An industrial waste gas purification and treatment device includes an adsorption and filtration box and a spray box arranged on a chassis. The adsorption and filtration box and the spray box are respectively provided with an air inlet and an air outlet. The adsorption and filtration box is provided with a first purification chamber communicated with the air inlet. An adsorption filter screen is arranged in the first purification chamber. The adsorption and filtration box is provided with a second purification chamber communicated with the air outlet. The end of the spray box passes through one side of the adsorption and filtration box and is fixedly connected thereto. A photocatalytic spotlight is arranged at the end of the spray box, and a number of through holes communicating the first purification chamber and the second purification chamber are provided. A rotating shaft is rotatably connected to the spray box. A spray mechanism and a wind blade are arranged on the rotating shaft. A driving motor is also arranged on the spray box. The movable end of the driving motor is connected to the rotating shaft. A sewage discharge port is arranged at the bottom of the spray box.

[0006] Further, there are two adsorption filter screens and spray mechanisms. A first partition plate and a second partition plate are arranged between the two spray mechanisms. An S-shaped channel is formed between the first partition plate and the second partition plate. A filter layer is arranged in the S-shaped channel. There are multiple wind blades.

[0007] Further, several maintenance openings are provided on one side of the spray box. The rotating shaft includes several connecting segments, one of the connecting segments is connected to the movable end of the driving motor, the spray mechanism and the fan blades are connected to the remaining connecting segments, and a connecting mechanism is provided between two adjacent connecting segments.

[0008] Further, a sealing plate is provided at the maintenance opening. Reinforcing ribs are provided on the sealing plate. A baffle in contact with the sealing plate is provided at the end of the maintenance opening. A sealing ring is provided between the baffle and the sealing plate, including several first nuts and several first fixing rods provided on the sealing plate. The first fixing rods extend to the outside after passing through the baffle and are connected to the first nuts.

[0009] Further, a first vertical groove, a second vertical groove, and a first horizontal groove connecting the first vertical groove and the second vertical groove are provided on the first fixing rod. A first sliding sleeve is also slidably provided on the first fixing rod. A first convex block is provided on the first sliding sleeve. The first convex block is sequentially slidably provided between the first vertical groove, the second vertical groove, and the first horizontal groove. The first nut is threadedly provided on the first sliding sleeve. A first spring is provided between the first nut and the sealing plate.

[0010] Further, the connecting mechanism includes a first flange sleeved on the end of one connecting segment and a second flange sleeved on the end of the adjacent connecting segment. Third vertical grooves and fourth vertical grooves are respectively provided at both ends of the connecting segment, and a second horizontal groove connecting the third vertical groove and the fourth vertical groove is provided. Second convex blocks are provided on both the first flange and the second flange. The second convex blocks are sequentially slidably provided between the first vertical groove, the second vertical groove, and the first horizontal groove. A second fixing rod is also included. The first flange and the second flange are respectively provided with a first connection hole and a second connection hole for the second fixing rod to pass through. One end of the second fixing rod is in contact with the first flange, and the other end of the second fixing rod is symmetrically slidably connected with a first limiting block. One side of the first limiting block is in contact with the second flange.

[0011] Further, a wedge-shaped block and a slider are slidably connected to the second fixing rod. First inclined surfaces in contact with one side of the first limiting block are respectively provided on both sides of the wedge-shaped block. The slider is in contact with the other side of the first limiting block. A second spring is provided between the slider and the second fixing rod. A tension spring is provided between the two first limiting blocks. A threaded rod is threadedly connected to the second fixing rod. A T-shaped block is provided at the end of the threaded rod. A T-shaped groove for rotatably connecting with the T-shaped block is provided on the wedge-shaped block. Both sides of the T-shaped block are in contact with the wedge-shaped block. A third spring is provided between the first flange and the second flange.

[0012] Furthermore, the spraying mechanism includes a plurality of spray pipes, and two second sliding sleeves key-connected to the rotating shaft. A plurality of support rods connected to the spray pipes are provided on the second sliding sleeves. Water inlets and a plurality of spray nozzles are provided on the spray pipes. A plurality of water outlets for cooperating with the water inlets are provided on the rotating shaft. A limiting mechanism for restricting the sliding of the second sliding sleeve on the rotating shaft is provided on the rotating shaft.

[0013] Furthermore, the limiting mechanism includes a second limiting block and a third sliding sleeve slidably arranged on the rotating shaft. A plurality of first key grooves and second key grooves are respectively provided on the rotating shaft and the second sliding sleeve. A plurality of connecting keys in sliding contact with the first key grooves and the second key grooves are provided on one side of the third sliding sleeve. A first protrusion in contact with the second sliding sleeve is provided at the end of the connecting key. A second protrusion slidably connected to the first key groove is provided on the second limiting block. A limiting groove for snap-fitting with the second protrusion is provided on the rotating shaft. A plurality of third protrusions are provided on the second limiting block. A plurality of fourth protrusions in contact with the second protrusion are provided on the second sliding sleeve. The ends of the fourth protrusions are respectively in contact with the second limiting block and the third protrusions. A second nut is provided on the third sliding sleeve. A fourth spring is provided between the second nut and the second limiting block.

[0014] Furthermore, a flange cover is detachably connected to one side of the adsorption and filtration box. Positioning grooves for slidably connecting with the adsorption filter screen are respectively provided on the adsorption and filtration box and the flange cover. A sealing strip in contact with the adsorption filter screen box is provided in the positioning groove.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The driving motor drives the rotating shaft to rotate on the spray box, driving the spray mechanism and the fan blades provided on the rotating shaft to rotate together. An air flow is formed by the rotation of the fan blades, and a pressure difference is generated, so that the industrial waste gas first enters the first purification chamber provided in the adsorption and filtration box from the air inlet. When the waste gas passes through the adsorption filter screen, large-particle solid impurities therein will be blocked and separated, thereby initially realizing the purification of industrial waste gas. 2. Under the action of the air flow generated by the fan blades, the industrial waste gas passes through the adsorption filter screen and enters the second purification chamber through the through holes. High-energy electron beams are emitted by the photocatalytic spotlight to crack various pollutants such as ammonia, trimethylamine, and hydrogen sulfide in the industrial waste gas, so that the molecular chains of organic or inorganic high-molecular pollutants are cracked under the irradiation of the high-energy ultraviolet light beam and oxidized into small-molecule compounds, further realizing the purification of industrial waste gas and improving the effect of purifying and treating industrial waste gas. 3. The airflow drives the industrial waste gas into the middle of the spray box, and through the contact reaction between the waste gas and the spray liquid sprayed by the spray mechanism, nitrogen oxides and sulfur dioxide in the waste gas are further removed, thereby realizing the three-layer purification of industrial waste gas, treating different components in the industrial waste gas separately, and improving the effect of purifying and treating industrial waste gas. At the same time, the rotating shaft will drive the spray mechanism to rotate around it. The rotating spray mechanism can make the spray liquid more evenly distributed in the second purification chamber, forming a wider liquid film, so that the pollutants in the industrial waste gas have more contact opportunities with the spray liquid, thereby improving the absorption and reaction efficiency and enhancing the removal effect of pollutants in the industrial waste gas. In addition, there is no need to separately set up a power mechanism to drive the fan blades and the spray mechanism to rotate respectively, thereby reducing the space required for installing the power device and the cost required for manufacturing. In addition, the sprayed spray liquid and pollutants are discharged from the spray box through the sewage outlet provided at the bottom of the spray box, and the purified gas is discharged from the exhaust port. 4. There are two adsorption filters and spray mechanisms. The filter holes of the two adsorption filters change from large to small, so as to block larger particles and smaller particle solid impurities in the industrial waste gas respectively, thereby realizing the double-layer filtration of industrial waste gas, avoiding the blockage of filter holes by large particle solid impurities and affecting the normal passage of industrial waste gas, and thus improving the filtration efficiency and effect of industrial waste gas. In addition, the two spray mechanisms can spray different spray liquids, so as to specifically remove different pollutants and improve the effect of purifying and treating air. At the same time, the two spray mechanisms and multiple fan blades are all driven to rotate by the rotating shaft, further reducing the cost required for installing the power device and the space required for manufacturing. At the same time, there are also multiple fan blades, which drive the normal flow of industrial waste gas in the corresponding areas respectively, avoiding the reverse flow of industrial waste gas and affecting the efficiency of treating industrial waste gas. At the same time, a first partition board and a second partition board are provided between the two spray mechanisms. An S-shaped channel is formed between the first partition board and the second partition board. A filter layer is provided in the S-shaped channel to absorb the spray liquid generated after being sprayed by the first spray mechanism and the separated pollutants, avoiding the reaction caused by the mutual contact of the spray liquids of the two spray mechanisms, and thus improving the effect of purifying and treating industrial waste gas. 5. When the spray mechanism or the fan blade in the corresponding connection section is damaged, open the corresponding inspection port and disassemble the corresponding connection section from the inspection port, so as to repair and maintain the spray mechanism and the fan blade in the corresponding area, without disassembling the entire rotating shaft and all spray mechanisms, thereby improving the efficiency of subsequent repair and maintenance of the purification and treatment equipment. After repairing the corresponding spray mechanism and the wind blade, obliquely place the plugging plate into the inspection opening, and adjust the direction and position of the plugging plate in the inspection opening until the plugging plate is flush with the baffle. At the same time, the first fixing rod provided on the plugging plate extends to the outside after passing through the baffle. Then, through the cooperation among the first fixing rod, the first spring, the first sliding sleeve, the first convex block, the first vertical groove, the first nut, the first cross brace, and the second vertical groove, the further sliding of the first sliding sleeve on the first fixing rod is restricted. Then, through the cooperation between the first nut and the first sliding sleeve, the first spring between the first nut and the baffle is further compressed. The resilience generated after the compression of the first spring is transmitted to the plugging plate through the first nut, the first sliding sleeve, and the first fixing rod, and further compresses the sealing ring between the plugging plate and the baffle, thereby enhancing the sealing performance between the plugging plate and the baffle, preventing industrial waste gas from leaking through the gap between the plugging plate and the baffle, and further improving the effect of purifying industrial waste gas; 6. When it is necessary to connect the corresponding connecting sections, first sleeved the first flange on the end of one of the connecting sections, and sleeved the second flange on the end of the adjacent connecting section. Then, through the cooperation among the first flange, the second flange, the second convex block, the third vertical groove, the second horizontal groove, and the fourth vertical groove, the axial movement of the first flange and the second flange on the corresponding connecting section to one side is restricted; Then, since the tension spring pulls the two first limiting blocks to make them located inside the second fixing rod, the second fixing rod smoothly passes through the first connecting hole and the second connecting hole respectively provided on the first flange and the second flange in sequence until one end of it contacts the first flange. Subsequently, through the cooperation among the second fixing rod, the threaded rod, the T-shaped block, the wedge-shaped block, the T-shaped groove, the second spring, the first inclined surface, and the first limiting block, the other side of the first limiting block contacts the second flange. Further tighten the threaded rod to drive the relative movement of the first flange and the second flange and compress the third spring until the whole is in a tense state, thereby realizing the detachable connection between the connecting sections, facilitating the subsequent maintenance of the spray mechanism and the wind blade on the corresponding connecting section, and improving the efficiency of maintaining the purification treatment equipment; In addition, since the connecting sections are in an elastically connected state, the central axis deviation generated during the installation process can be compensated, ensuring the stable transmission of torque between the connecting sections, ensuring the stability of the overall structure, and improving the effect of purifying industrial waste gas; at the same time, the first limiting block can move relative to the second fixing rod, so as to adjust the tightness of the third spring as needed, avoiding the third spring being too loose, resulting in repeated lateral jumps between the connecting sections and making the overall structure in an unstable state, and at the same time avoiding the third spring being too tight, shortening the service life of the third spring, and further improving the service life of the purification treatment equipment; 7. Multiple spray pipes and multiple spray nozzles provided on the spray pipes further increase the coverage area of the spray mechanism, enabling the spray liquid to be more evenly distributed in the second purification chamber, forming a wider liquid film, so that the pollutants in the industrial waste gas have more contact opportunities with the spray liquid, thereby improving the absorption and reaction efficiency and enhancing the removal effect of the pollutants in the industrial waste gas; several water outlets cooperating with the water inlet are provided on the rotating shaft, specifically connecting corresponding pipelines for transporting corresponding spray liquid; a limiting mechanism for restricting the sliding of the second sliding sleeve on the rotating shaft is provided on the rotating shaft to fix the spray mechanism on the rotating shaft; 8. When the spray mechanism needs to be installed, move the spray mechanism to the corresponding position. Through the cooperation among the third sliding sleeve, the second limiting block, the second protrusion, the first key groove and the limiting groove, the axial movement of the second limiting block on the rotating shaft is restricted, and further the movement of the spray mechanism on the rotating shaft is restricted, realizing the fixation of the spray mechanism on the rotating shaft; at the same time, since the second limiting block rotates relative to the second sliding sleeve, the third protrusion no longer corresponds to the fourth protrusion. Meanwhile, through the cooperation among the fourth spring, the second nut, the third sliding sleeve and the first protrusion, the second sliding sleeve is driven to move relative to the second limiting block until the fourth protrusion provided on the second sliding sleeve contacts the second limiting block. In addition, at this time, the side surface of the third protrusion contacts the fourth protrusion, and the resistance generated after the contact will restrict the reverse rotation of the second limiting block on the rotating shaft, thus avoiding the accidental reverse rotation of the second limiting block by external force, affecting the stability of the fixation of the spray mechanism on the rotating shaft, and further improving the service life of the purification treatment equipment; Finally, by rotating the second nut on the third sliding sleeve, the third spring is further compressed. The resilience generated after the compression of the third spring will restrict the movement of the second sliding sleeve relative to the second limiting block, and further improve the stability of the fixation of the spray mechanism on the rotating shaft and the service life of the purification treatment equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Attached Figure 1 is a schematic structural diagram of the spray box of the present invention.

[0017] Attached Figure 2 is a schematic structural diagram of the interior of the spray box of the present invention.

[0018] Attached Figure 3 is a schematic structural diagram of the maintenance opening of the present invention.

[0019] Attached Figure 4 is a schematic structural diagram of the first fixing rod of the present invention.

[0020] Attached Figure 5 is a schematic structural diagram of the connecting section of the present invention.

[0021] Attached Figure 6 is a schematic structural diagram of the second convex block of the present invention.

[0022] Appendix Figure 7 It is a schematic structural diagram of the third vertical groove of the present invention.

[0023] Appendix Figure 8 It is a schematic structural diagram of the second fixing rod of the present invention.

[0024] Appendix Figure 9 It is a schematic structural diagram of the limiting rod of the present invention.

[0025] Appendix Figure 10 It is a schematic structural diagram of the third protrusion of the present invention.

[0026] Appendix Figure 11 It is a schematic structural diagram of the second protrusion of the present invention.

[0027] Reference numerals shown in the drawings: 1, chassis; 2, adsorption and filtration box; 3, spray box; 4, air inlet; 5, air outlet; 6, first purification chamber; 7, adsorption filter screen; 8, second purification chamber; 9, photocatalytic spotlight; 10, through hole; 11, rotating shaft; 12, spray mechanism; 13, fan blade; 14, drive motor; 15, sewage outlet; 16, first partition; 17, second partition; 18, S-shaped channel; 19, filter layer; 20, inspection port; 21, connection section; 22, sealing plate; 23, reinforcing rib; 24, baffle; 25, sealing ring; 26, first nut; 27, first fixing rod; 28, first vertical groove; 29, second vertical groove; 30, first horizontal groove; 31, first sliding sleeve; 32, first convex block; 33, first spring; 34, first flange; 35, second flange; 36, third vertical groove; 37, fourth vertical groove; 38, second horizontal groove; 39, second convex block; 40, second fixing rod; 41, first connection hole; 42, second connection hole; 43, first limiting block; 44, wedge block; 45, slider; 46, first inclined surface; 47, second spring; 48, tension spring; 49, threaded rod; 50, T-shaped block; 51, T-shaped groove; 52, third spring; 53, spray pipe; 54, second sliding sleeve; 55, support rod; 56, water inlet; 57, spray port; 58, water outlet; 59, second limiting block; 60, third sliding sleeve; 61, first keyway; 62, second keyway; 63, connection key; 64, first protrusion; 65, second protrusion; 66, limiting groove; 67, third protrusion; 68, fourth protrusion; 69, second nut; 70, fourth spring; 71, flange cover; 72, positioning groove; 73, sealing strip. Detailed implementation manners

[0028] The present invention will be further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and not to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by this application.

[0029] The present invention provides an industrial waste gas purification and treatment device, as Figure 1 and Figure 2 shown, which includes an adsorption and filtration box 2 and a spray box 3 arranged on a chassis 1. The adsorption and filtration box 2 and the spray box 3 are respectively provided with an air inlet 4 and an air outlet 5. The adsorption and filtration box 2 is provided with a first purification chamber 6 communicated with the air inlet 4. An adsorption filter screen 7 is arranged in the first purification chamber 6. When the waste gas passes through the adsorption filter screen 7, large particle solid impurities therein will be blocked and separated, thereby initially realizing the purification of industrial waste gas. The adsorption and filtration box 2 is provided with a second purification chamber 8 communicated with the air outlet 5. The end of the spray box 3 passes through one side of the adsorption and filtration box 2 and is fixedly connected thereto. The end of the spray box 3 is provided with a photocatalytic spotlight 9 and a number of through holes 10 communicating the first purification chamber 6 and the second purification chamber 8. Specifically, a photocatalytic ultraviolet lamp of model ESGU-150W can be referred to. High-energy electron beams are emitted by the photocatalytic spotlight 9 to crack various pollutants such as ammonia, trimethylamine, and hydrogen sulfide in the industrial waste gas, so that the molecular chains of organic or inorganic polymer pollutants are cracked under the irradiation of high-energy ultraviolet light beams and oxidized into small molecule compounds, further realizing the purification of industrial waste gas and improving the effect of purifying and treating industrial waste gas. A rotating shaft 11 is rotatably connected to the spray box 3. A spray mechanism 12 and a wind blade 13 are arranged on the rotating shaft 11. The driving motor 14 drives the rotating shaft 11 to rotate on the spray box 3, driving the spray mechanism 12 and the wind blade 13 arranged on the rotating shaft 11 to rotate together. An air flow is formed by the rotation of the wind blade 13, and a pressure difference is generated, thereby driving the industrial waste gas to flow directionally in the purification and treatment device and preventing the reverse flow of the industrial waste gas, which affects the efficiency of treating the industrial waste gas. At the same time, the rotating shaft 11 drives the spray mechanism 12 to rotate around it. The rotating spray mechanism 12 can make the spray liquid more evenly distributed in the second purification chamber 8, forming a wider liquid film, so that the pollutants in the industrial waste gas have more contact opportunities with the spray liquid, thereby improving the absorption and reaction efficiency and enhancing the removal effect of the pollutants in the industrial waste gas. In addition, there is no need to separately set up power mechanisms to drive the wind blade 13 and the spray mechanism 12 to rotate respectively, thereby reducing the space required for installing the power device and the cost required for manufacturing. It also includes a driving motor 14 arranged on the spray box 3. The movable end of the driving motor 14 is connected to the rotating shaft 11, providing power for the rotation of the rotating shaft 11 on the spray box 3. A sewage discharge port 15 is arranged at the bottom of the spray box 3 to discharge the sprayed spray liquid and pollutants from the spray box 3.

[0030] Preferably, as Figure 2 shown, there are two adsorption filter screens 7 and spraying mechanisms 12. Specifically, the filter holes of the two adsorption filter screens 7 gradually decrease in size, so as to block larger and smaller particulate solid impurities in the industrial waste gas respectively, thereby realizing double-layer filtration of the industrial waste gas, avoiding blockage of the filter holes by large particulate solid impurities and affecting the normal passage of the industrial waste gas, and further improving the filtration efficiency and effect of the industrial waste gas; in addition, the two spraying mechanisms 12 can spray different spraying liquids, so as to specifically remove different pollutants and improve the effect of purifying the treated air. At the same time, the two spraying mechanisms 12 and the multiple fan blades 13 are all driven to rotate by the rotating shaft 11, further reducing the cost required for installing the power device and the space required for manufacturing; a first partition 16 and a second partition 17 are arranged between the two spraying mechanisms 12, and an S-shaped channel 18 is formed between the first partition 16 and the second partition 17. A filter layer 19 is arranged in the S-shaped channel 18 to avoid the spraying liquids of the two spraying mechanisms 12 contacting each other and generating reactions, thereby improving the effect of purifying the industrial waste gas; there are multiple fan blades 13, which respectively drive the normal flow of the industrial waste gas in the corresponding areas, avoiding the reverse flow of the industrial waste gas and affecting the efficiency of treating the industrial waste gas.

[0031] Preferably, as Figure 2 and Figure 3 shown, several maintenance openings 20 are arranged on one side of the spraying box 3. The rotating shaft 11 includes several connecting sections 21. One of the connecting sections 21 is connected to the movable end of the driving motor 14, and the spraying mechanism 12 and the fan blade 13 are connected to the remaining connecting sections 21. A connecting mechanism is arranged between two adjacent connecting sections 21. By releasing the connecting mechanism of the corresponding connecting section 21, it is convenient to disassemble the corresponding connecting section 21 from the maintenance opening 20, so as to repair and maintain the spraying mechanism 12 and the fan blade 13 in the corresponding area, and improve the efficiency of subsequent repair and maintenance of the purification treatment equipment.

[0032] Preferably, as Figure 3As shown, a sealing plate 22 is provided at the inspection opening 20 for sealing the inspection opening 20 to prevent direct leakage of industrial waste gas. Reinforcing ribs 23 are provided on the sealing plate 22 to further enhance the strength of the sealing plate 22. A baffle 24 in contact with the sealing plate 22 is provided at the end of the inspection opening 20. A sealing ring 25 is provided between the baffle 24 and the sealing plate 22, including a number of first nuts 26 and a number of first fixing rods 27 provided on the sealing plate 22. The first fixing rods 27 extend to the outside after passing through the baffle 24 and are connected to the first nuts 26, thereby fixing the sealing plate 22 on the baffle 24. Specifically, the baffle 24 is provided on the outside of the sealing plate 22. The pressure of the industrial waste gas first acts on the sealing plate 22, and then further squeezes the sealing ring 25 between the sealing plate 22 and the baffle 24, enhancing the sealing performance between the sealing plate 22 and the baffle 24 and preventing industrial waste gas from leaking through the gap between the sealing plate 22 and the baffle 24, thereby improving the effect of purifying and treating industrial waste gas.

[0033] Preferably, as Figure 3 and Figure 4As shown, a first vertical groove 28, a second vertical groove 29, and a first horizontal groove 30 communicating the first vertical groove 28 and the second vertical groove 29 are provided on the first fixing rod 27. A first sliding sleeve 31 is also slidably arranged on the first fixing rod 27. A first convex block 32 is provided on the first sliding sleeve 31. The first convex block 32 is sequentially slidably arranged between the first vertical groove 28, the second vertical groove 29, and the first horizontal groove 30. The first nut 26 is threadedly arranged on the first sliding sleeve 31. A first spring 33 is provided between the first nut 26 and the plugging plate 22. After the repair is completed, the plugging plate 22 is obliquely placed into the inspection opening 20, and the direction and position of the plugging plate 22 are adjusted in the inspection opening 20 until the plugging plate 22 is flush with the baffle 24. At the same time, the first fixing rod 27 provided on the plugging plate 22 extends to the outside after passing through the baffle 24. Then, the first spring 33 and the first sliding sleeve 31 are sequentially sleeved on the first fixing rod 27. Subsequently, an external force is applied to slide the first sliding sleeve 31 on the first fixing rod 27, so that the first convex block 32 provided on the first sliding sleeve 31 slides in the first vertical groove 28, and the first nut 26 provided on the first sliding sleeve 31 contacts the first spring 33, compressing the first spring 33 until the first convex block 32 slides into the first horizontal groove 30. Then, the first sliding sleeve 31 is rotated so that the first convex block 32 slides in the first cross brace until the first convex block 32 slides into the second vertical groove 29. Then, the force applied to the first fixing rod 27 is withdrawn. Under the action of the resilience generated after the first spring 33 is compressed, the first sliding sleeve 31 slides reversely on the first fixing rod 27, so that the first convex block 32 slides in the second vertical groove 29 until the first convex block 32 contacts the first fixing rod 27. The resistance generated after the contact restricts the further sliding of the first sliding sleeve 31 on the first fixing rod 27. Then, the first nut 26 is rotated on the first sliding sleeve 31. Since the first nut 26 is threadedly connected to the first sliding sleeve 31, the first nut 26 moves on the first sliding sleeve 31 and further compresses the first spring 33 between the first nut 26 and the baffle 24. The resilience generated after the first spring 33 is compressed is transmitted to the plugging plate 22 through the first nut 26, the first sliding sleeve 31, and the first fixing rod 27, and further compresses the sealing ring 25 between the plugging plate 22 and the baffle 24, thereby enhancing the sealing performance between the plugging plate 22 and the baffle 24, preventing industrial waste gas from leaking out through the gap between the plugging plate 22 and the baffle 24, and further improving the effect of purifying and treating industrial waste gas.

[0034] Preferably, as Figures 5 - 8As shown, the connecting mechanism includes a first flange 34 sleeved on the end of one of the connecting segments 21, and a second flange 35 sleeved on the end of the adjacent connecting segment 21, which is used for detachably connecting the adjacent connecting segments 21 to facilitate subsequent maintenance of the spraying mechanism 12 and the wind blades 13 on the corresponding connecting segments 21; both ends of the connecting segment 21 are respectively provided with a third vertical groove 36 and a fourth vertical groove 37, and a second horizontal groove 38 connecting the third vertical groove 36 and the fourth vertical groove 37. Second bumps 39 are provided on both the first flange 34 and the second flange 35. The second bumps 39 are sequentially slidably arranged between the first vertical groove 28, the second vertical groove 29 and the first horizontal groove 30. It also includes a second fixing rod 40. The first flange 34 and the second flange 35 are respectively provided with a first connection hole 41 and a second connection hole 42 for the second fixing rod 40 to pass through. One end of the second fixing rod 40 is in contact with the first flange 34, and the other end of the second fixing rod 40 is symmetrically and slidably connected with a first limiting block 43. One side of the first limiting block 43 is in contact with the second flange 35. When connecting the corresponding connecting segments 21, first sleeve the first flange 34 on the end of one of the connecting segments 21, and sleeve the second flange 35 on the end of the adjacent connecting segment 21. Then slide the first flange 34 and the second flange 35 on the corresponding connecting segments 21 respectively, so that the second bumps 39 provided on both the first flange 34 and the second flange 35 slide in the third vertical groove 36 respectively until the second bumps 39 slide into the second horizontal groove 38. Then rotate the first flange 34 and the second flange 35 so that the second bumps 39 slide in the second cross brace until the second bumps 39 slide into the fourth vertical groove 37. Then slide the first flange 34 and the second flange 35 on the corresponding connecting segments 21 in the opposite direction respectively, so that the second bumps 39 slide in the fourth vertical groove 37 until the second bumps 39 are in contact with the corresponding connecting segments 21, thereby restricting the first flange 34 and the second flange 35 from moving axially to one side on the corresponding connecting segments 21. Then the second fixing rod 40 sequentially passes through the first connection hole 41 and the second connection hole 42 provided on the first flange 34 and the second flange 35 respectively until one end of it is in contact with the first flange 34. Subsequently, drive the first limiting block 43 to move on the second fixing rod 40 so that one side of it is in contact with the second flange 35, thereby restricting the first flange 34 and the second flange 35 from moving axially on the corresponding connecting segments 21, realizing the detachable connection of the corresponding connecting segments 21, facilitating subsequent maintenance of the spraying mechanism 12 and the wind blades 13 on the corresponding connecting segments 21, and improving the efficiency of maintaining the purification treatment equipment.

[0035] Preferably, as Figure 8As shown, a wedge block 44 and a slider 45 are slidably connected to the second fixing rod 40. First inclined surfaces 46 that are in contact with one side of the first limiting block 43 are respectively provided on both sides of the wedge block 44. The slider 45 is in contact with the other side of the first limiting block 43. A second spring 47 is provided between the slider 45 and the second fixing rod 40. A tension spring 48 is provided between the two first limiting blocks 43. A threaded rod 49 is threadedly connected to the second fixing rod 40. A T-shaped block 50 is provided at the end of the threaded rod 49. A T-shaped groove 51 for rotatably connecting with the T-shaped block 50 is provided on the wedge block 44. Both sides of the T-shaped block 50 are in contact with the wedge block 44. A third spring 52 is provided between the first flange 34 and the second flange 35. By rotating the threaded rod 49 on the second fixing rod 40, since the threaded rod 49 is threadedly connected to the second fixing rod 40, the threaded rod 49 moves on the second fixing rod 40, and the T-shaped block 50 provided at the end of the threaded rod 49 is in contact with the wedge block 44, and the generated component force drives the wedge block 44 to move together. At the same time, since the T-shaped groove 51 provided on the wedge block 44 is rotatably connected to the T-shaped block 50, it is avoided that the threaded rod 49 drives the wedge block 44 to rotate together, thereby ensuring that the first inclined surfaces 46 provided on both sides of the wedge block 44 are in contact with one side of the first limiting block 43. After the contact, the generated component force drives the first limiting block 43 to move on the second fixing rod 40. At the same time, the other side of the first limiting block 43 is in contact with the slider 45, driving it to move together and compressing the second spring 47. The resistance generated after the compression of the second spring 47 is transmitted to the first limiting block 43 through the slider 45, restricting its continued downward movement. When the component force generated by the first inclined surface 46 and the first limiting block 43 is sufficient to overcome the resilience force generated by the tension spring 48, it will drive the two first limiting blocks 43 to move outward on the second fixing rod 40 until the other side of the first limiting block 43 is in contact with the second flange 35. Further tightening the threaded rod 49 drives the first flange 34 and the second flange 35 to move relatively and compresses the third spring 52 until the whole is in a tight state, thereby realizing the detachable connection between the connection sections 21, facilitating the subsequent maintenance of the spray mechanism 12 and the wind blades 13 on the corresponding connection sections 21, and improving the efficiency of maintaining the purification treatment equipment; In addition, since the connection sections 21 are in an elastically connected state, the central axis deviation generated during the installation process can be compensated, ensuring stable torque transmission between the connection sections 21 and ensuring the stability of the overall structure, and improving the effect of purifying industrial waste gas; at the same time, the first limiting block 43 can move relatively on the second fixing rod 40, so as to adjust the tightness of the third spring 52 as needed, avoiding the third spring 52 being too loose, resulting in repeated lateral jumps between the connection sections 21, making the overall structure in an unstable state, and at the same time avoiding the third spring 52 being too tight, shortening the service life of the third spring 52, and thus improving the service life of the purification treatment equipment.

[0036] Preferably, as Figure 2and Figure 5 As shown in Figure 5 , the spraying mechanism 12 includes a plurality of spray pipes 53, and two second sliding sleeves 54 key-connected to the rotating shaft 11. A plurality of support rods 55 connected to the spray pipes 53 are provided on the second sliding sleeves 54. An inlet 56 and a plurality of spray nozzles 57 are provided on the spray pipes 53. The multiple spray pipes 53 and the multiple spray nozzles 57 provided on the spray pipes 53 further increase the coverage area of the spraying mechanism 12, so that the spraying liquid is more evenly distributed in the second purification chamber 8, forming a wider liquid film, enabling more contact opportunities between the pollutants in the industrial waste gas and the spraying liquid, thereby improving the absorption and reaction efficiency and enhancing the removal effect of the pollutants in the industrial waste gas. A plurality of water outlets 58 cooperating with the inlets 56 are provided on the rotating shaft 11, which are specifically connected to corresponding pipelines for conveying corresponding spraying liquid. A limiting mechanism for restricting the sliding of the second sliding sleeves 54 on the rotating shaft 11 is provided on the rotating shaft 11 to fix the spraying mechanism 12 on the rotating shaft 11.

[0037] Preferably, as Figures 9 - 11As shown, the limiting mechanism includes a second limiting block 59 and a third sliding sleeve 60 slidably arranged on the rotating shaft 11. A number of first key grooves 61 and second key grooves 62 are respectively provided on the rotating shaft 11 and the second sliding sleeve 54. A number of connecting keys 63 that slidably contact the first key grooves 61 and the second key grooves 62 are provided on one side of the third sliding sleeve 60. A first protrusion 64 that contacts the second sliding sleeve 54 is provided at the end of the connecting key 63. A second protrusion 65 that is slidably connected to the first key groove 61 is provided on the second limiting block 59. A limiting groove 66 that is engaged with the second protrusion 65 in a clamping manner is provided on the rotating shaft 11. A number of third protrusions 67 are provided on the second limiting block 59. A number of fourth protrusions 68 that contact the second protrusion 65 are provided on the second sliding sleeve 54. The ends of the fourth protrusions 68 respectively contact the second limiting block 59 and the third protrusions 67. A second nut 69 is provided on the third sliding sleeve 60. A fourth spring 70 is provided between the second nut 69 and the second limiting block 59. After the maintenance of the spraying mechanism 12 is completed, slightly bend the connecting key 63 provided on one side of the third sliding sleeve 60 to make it slightly deformed, so that the connecting key 63 passes through the second limiting block 59 and the second sliding sleeve 54 in sequence. When the end of the connecting key 63 passes through the second sliding sleeve 54, remove the external force and let it recover, so that the first protrusion 64 provided at the end of the connecting key 63 contacts the second sliding sleeve 54, and the connecting key 63 falls into the second key groove 62 provided on the second sliding sleeve 54. At the same time, the third protrusions 67 provided on the second limiting block 59 contact the fourth protrusions 68 provided on the other side of the second sliding sleeve 54 to limit the axial relative sliding of the third sliding sleeve 60 with respect to the second sliding sleeve 54. Then, sleeved the second sliding sleeve 54, the second limiting block 59 and the third sliding sleeve 60 on the rotating shaft 11, so that the connecting key 63 corresponds to the first key groove 61 provided on the rotating shaft 11, so that the torque generated by the rotating shaft 11 is transmitted to the second sliding sleeve 54 through the connecting key 63, driving the spraying mechanism 12 to rotate together with the rotating shaft 11; After the spraying mechanism 12 moves to the corresponding position, by rotating the second limiting block 59 on the third sliding sleeve 60, the second protrusion 65 provided on the second limiting block 59 enters the limiting groove 66 from the first key groove 61. The resistance generated by the contact between both sides of the second protrusion 65 and the limiting groove 66 will limit the axial movement of the second limiting block 59 on the rotating shaft 11, and further limit the movement of the spraying mechanism 12 on the rotating shaft 11, realizing the fixation of the spraying mechanism 12 on the rotating shaft 11. At the same time, the second limiting block 59 will rotate relative to the second sliding sleeve 54, so that the third protrusion 67 no longer corresponds to the fourth protrusion 68. Under the resilience generated after the fourth spring 70 is compressed, the acting force is transmitted through the second nut 69, the third sliding sleeve 60 and the first protrusion 64, driving the second sliding sleeve 54 to move relative to the second limiting block 59 until the fourth protrusion 68 provided on the second sliding sleeve 54 contacts the second limiting block 59. In addition, at this time, the side surface of the third protrusion 67 contacts the fourth protrusion 68, and the resistance generated after the contact will limit the reverse rotation of the second limiting block 59 on the rotating shaft 11, thereby preventing the external force from inadvertently driving the second limiting block 59 to rotate in the reverse direction, affecting the stability of the fixation of the spraying mechanism 12 on the rotating shaft 11, and further improving the service life of the purification treatment equipment. Finally, by rotating the second nut 69 on the third sliding sleeve 60, the third spring 52 is further compressed. The resilience generated after the third spring 52 is compressed will limit the movement of the second sliding sleeve 54 relative to the second limiting block 59, and further improve the stability of the fixation of the spraying mechanism 12 on the rotating shaft 11, and improve the service life of the purification treatment equipment.

[0038] Preferably, as Figure 2 shown, one side of the adsorption and filtration box 2 is detachably connected with a flange cover 71, specifically by bolts and nuts to connect the flange plate and the adsorption and filtration box 2, which is convenient for subsequent disassembly to take out and replace the adsorption filter screen 7. The adsorption and filtration box 2 and the flange cover 71 are respectively provided with positioning grooves 72 that are slidably connected with the adsorption filter screen 7, which play a role in positioning the fixation of the adsorption filter screen 7 in the adsorption and filtration box 2. A sealing strip 73 that contacts the adsorption filter screen 7 is provided in the positioning groove 72, preventing industrial waste gas from directly passing through the gap between the adsorption filter screen 7 and the adsorption and filtration box 2, thereby improving the effect of purifying industrial waste gas.

[0039] Embodiment 1 The present invention provides an industrial waste gas purification treatment equipment, as Figure 1 and Figure 2 shown, the driving motor 14 drives the rotating shaft 11 to rotate on the spraying box 3, driving the spraying mechanism 12 and the wind blade 13 provided on the rotating shaft 11 to rotate together. The wind blade 13 rotates to form an air flow and generate a pressure difference, so that the industrial waste gas first enters the first purification chamber 6 provided in the adsorption and filtration box 2 from the air inlet 4. When the waste gas passes through the adsorption filter screen 7, the large particle solid impurities therein will be blocked and separated, thus initially realizing the purification of industrial waste gas. Under the action of the airflow generated by the wind blade 13, industrial waste gas passes through the adsorption filter screen 7 and enters the second purification chamber 8 through the through holes 10. High-energy electron beams are emitted by the photocatalytic spotlight 9 to crack various pollutants such as ammonia, trimethylamine, and hydrogen sulfide in the industrial waste gas, causing the molecular chains of organic or inorganic polymer pollutants to crack under the irradiation of high-energy ultraviolet light beams and oxidize into small molecule compounds, further realizing the purification of industrial waste gas and improving the effect of purifying and treating industrial waste gas; Finally, the airflow drives the industrial waste gas into the middle of the spray box 3, and the waste gas reacts with the spray liquid sprayed by the spray mechanism 12 to further remove nitrogen oxides and sulfur dioxide in the waste gas, thus realizing the three-layer purification of industrial waste gas, treating different components in the industrial waste gas respectively, and improving the effect of purifying and treating industrial waste gas; At the same time, the rotating shaft 11 will drive the spray mechanism 12 to rotate around it. The rotating spray mechanism 12 can make the spray liquid more evenly distributed in the second purification chamber 8, forming a wider liquid film, so that the pollutants in the industrial waste gas have more contact opportunities with the spray liquid, thereby improving the absorption and reaction efficiency and enhancing the removal effect of pollutants in the industrial waste gas; In addition, there is no need to separately set up power mechanisms to drive the wind blade 13 and the spray mechanism 12 to rotate respectively, thereby reducing the space required for installing the power device and the cost required for manufacturing. In addition, the sprayed spray liquid and pollutants are discharged from the spray box 3 through the sewage outlet 15 provided at the bottom of the spray box 3, and the purified gas is discharged from the exhaust port.

[0040] Embodiment 2 On the basis of Embodiment 1, as Figure 2 shown, there are two adsorption filter screens 7 and two spray mechanisms 12. The filter holes of the two adsorption filter screens 7 become smaller from large, so as to block larger particles and smaller particle solid impurities in the industrial waste gas respectively, thus realizing the double-layer filtration of industrial waste gas, avoiding the blockage of filter holes by large particle solid impurities and affecting the normal passage of industrial waste gas, and further improving the filtration efficiency and effect of industrial waste gas; In addition, the two spray mechanisms 12 can spray different spray liquids, so as to specifically remove different pollutants and improve the effect of purifying and treating air. At the same time, the two spray mechanisms 12 and multiple wind blades 13 are all driven to rotate by the rotating shaft 11, further reducing the cost required for installing the power device and the space required for manufacturing; At the same time, there are also multiple wind blades 13, which drive the normal flow of industrial waste gas in the corresponding areas respectively, avoiding the reverse flow of industrial waste gas and affecting the efficiency of treating industrial waste gas; At the same time, a first partition plate 16 and a second partition plate 17 are provided between the two spray mechanisms 12. An S-shaped channel 18 is formed between the first partition plate 16 and the second partition plate 17. A filter layer 19 is provided in the S-shaped channel 18 to absorb the spray liquid generated after being sprayed by the first spray mechanism 12 and the separated pollutants, avoiding the reaction of the spray liquids of the two spray mechanisms 12 contacting each other, and further improving the effect of purifying and treating industrial waste gas; Example 3 On the basis of Example 2, as Figure 1 , Figure 3 and Figure 4 shown, when the spraying mechanism 12 or the wind blade 13 of the corresponding connecting section 21 is damaged, open the corresponding inspection port 20, remove the corresponding connecting section 21 from the inspection port 20, so as to repair and maintain the spraying mechanism 12 and the wind blade 13 in the corresponding area, without removing the whole rotating shaft 11 and all the spraying mechanisms 12, thereby improving the efficiency of subsequent repair and maintenance of the purification treatment equipment; After repairing the corresponding spraying mechanism 12 and the wind blade 13, obliquely place the sealing plate 22 into the inspection port 20, and adjust the direction and position of the sealing plate 22 in the inspection port 20 until the sealing plate 22 is flush with the baffle 24. At the same time, the first fixing rod 27 provided on the sealing plate 22 extends to the outside after passing through the baffle 24. Then, sequentially sleeved the first spring 33 and the first sliding sleeve 31 on the first fixing rod 27. Subsequently, apply an external force to slide the first sliding sleeve 31 on the first fixing rod 27, so that the first convex block 32 provided on the first sliding sleeve 31 slides in the first vertical groove 28, and contacts the first spring 33 through the first nut 26 provided on the first sliding sleeve 31, compressing the first spring 33 until the first convex block 32 slides into the first horizontal groove 30. Then, rotate the first sliding sleeve 31, so that the first convex block 32 slides in the first cross brace until the first convex block 32 slides into the second vertical groove 29. Then, cancel the force applied to the first fixing rod 27. Under the action of the resilience generated after the first spring 33 is compressed, the first sliding sleeve 31 slides reversely on the first fixing rod 27, so that the first convex block 32 slides in the second vertical groove 29 until the first convex block 32 contacts the first fixing rod 27. The resistance generated after the contact restricts the first sliding sleeve 31 from further sliding on the first fixing rod 27. Then, rotate the first nut 26 on the first sliding sleeve 31. Since the first nut 26 is threadedly connected with the first sliding sleeve 31, the first nut 26 moves on the first sliding sleeve 31, and further compresses the first spring 33 between the first nut 26 and the baffle 24. The resilience generated after the first spring 33 is compressed is transmitted to the sealing plate 22 through the first nut 26, the first sliding sleeve 31, and the first fixing rod 27, and further compresses the sealing ring 25 between the sealing plate 22 and the baffle 24, thereby enhancing the sealing performance between the sealing plate 22 and the baffle 24, avoiding the leakage of industrial waste gas from the gap between the sealing plate 22 and the baffle 24, and further improving the effect of purifying industrial waste gas.

[0041] Example 4 On the basis of Example 2, as Figures 5 - 8As shown, when it is necessary to connect the corresponding connecting section 21, first sleeved the first flange 34 on the end of one of the connecting sections 21, and the second flange 35 on the end of the adjacent connecting section 21. Then slide the first flange 34 and the second flange 35 on the corresponding connecting section 21 respectively, so that the second bumps 39 provided on both the first flange 34 and the second flange 35 slide in the third vertical grooves 36 respectively until the second bumps 39 slide into the second horizontal grooves 38. Then rotate the first flange 34 and the second flange 35 so that the second bumps 39 slide in the second cross braces until the second bumps 39 slide into the fourth vertical grooves 37. Then slide the first flange 34 and the second flange 35 on the corresponding connecting section 21 in the reverse direction respectively, so that the second bumps 39 slide in the fourth vertical grooves 37 until the second bumps 39 contact the corresponding connecting section 21, thereby restricting the first flange 34 and the second flange 35 from moving axially to one side on the corresponding connecting section 21; Then, since the tension spring 48 pulls the two first limit blocks 43 so that they are located in the second fixed rod 40, the second fixed rod 40 smoothly passes through the first connection hole 41 and the second connection hole 42 provided on the first flange 34 and the second flange 35 in sequence until one end of it contacts the first flange 34. Subsequently, rotate the threaded rod 49 on the second fixed rod 40. Since the threaded rod 49 is threadedly connected to the second fixed rod 40, the threaded rod 49 moves on the second fixed rod 40, and the T-shaped block 50 provided at the end of the threaded rod 49 contacts the wedge block 44, and the generated component force drives the wedge block 44 to move together. At the same time, since the T-shaped groove 51 provided on the wedge block 44 is rotatably connected to the T-shaped block 50, it avoids the threaded rod 49 driving the wedge block 44 to rotate together, thereby ensuring that the first inclined surfaces 46 provided on both sides of the wedge block 44 contact one side of the first limit block 43. After the contact, the generated component force drives the first limit block 43 to move on the second fixed rod 40. At the same time, the other side of the first limit block 43 contacts the slider 45 and drives it to move together, and compresses the second spring 47. The resistance generated after the compression of the second spring 47 is transmitted to the first limit block 43 through the slider 45 to restrict its continued downward movement. When the component force generated by the first inclined surface 46 and the first limit block 43 is sufficient to overcome the resilience force generated by the tension spring 48, it will drive the two first limit blocks 43 to move outward on the second fixed rod 40 until the other side of the first limit block 43 contacts the second flange 35. Further tighten the threaded rod 49 to drive the first flange 34 and the second flange 35 to move relatively and compress the third spring 52 until the whole is in a tight state, thereby realizing the detachable connection between the connecting sections 21, facilitating the subsequent maintenance of the spray mechanism 12 and the wind blades 13 on the corresponding connecting sections 21, and improving the efficiency of maintaining the purification treatment equipment; In addition, since the connecting segments 21 are in an elastically connected state, the deviation of the central axis generated during the installation process can be compensated, ensuring stable torque transmission between the connecting segments 21, guaranteeing the stability of the overall structure, and improving the effect of purifying industrial waste gas. At the same time, the first limiting block 43 can move relative to the second fixing rod 40, thereby adjusting the tightness of the third spring 52 as needed, avoiding the third spring 52 being too loose, which may cause the connecting segments 21 to repeatedly bounce horizontally, making the overall structure unstable, and also avoiding the third spring 52 being too tight, which may shorten the service life of the third spring 52, and thus improving the service life of the purification equipment.

[0042] Embodiment 5 Based on Embodiment 1, as Figure 5 , Figure 9 , Figure 10 and Figure 11 shown, a plurality of spray pipes 53 and a plurality of spray nozzles 57 provided on the spray pipes 53 further increase the coverage area of the spraying mechanism 12, making the spraying liquid more evenly distributed in the second purification chamber 8, forming a wider liquid film, so that the pollutants in the industrial waste gas have more contact opportunities with the spraying liquid, thereby improving the absorption and reaction efficiency and enhancing the removal effect of the pollutants in the industrial waste gas. A plurality of water outlet ports 58 cooperating with the water inlet 56 are provided on the rotating shaft 11, specifically connecting corresponding pipelines for transporting corresponding spraying liquid. A limiting mechanism for restricting the sliding of the second sliding sleeve 54 on the rotating shaft 11 is provided on the rotating shaft 11 to fix the spraying mechanism 12 on the rotating shaft 11. When the spraying mechanism 12 needs to be installed, gently bend the connecting key 63 provided on one side of the third sliding sleeve 60 to make it slightly deformed, so that the connecting key 63 passes through the second limiting block 59 and the second sliding sleeve 54 in sequence. When the end of the connecting key 63 passes through the second sliding sleeve 54, remove the external force to make it recover, so that the first protrusion 64 provided at the end of the connecting key 63 contacts the second sliding sleeve 54, and the connecting key 63 falls into the second key groove 62 provided on the second sliding sleeve 54. At the same time, the third protrusion 67 provided on the second limiting block 59 contacts the fourth protrusion 68 provided on the other side of the second sliding sleeve 54 to restrict the axial relative sliding of the third sliding sleeve 60 relative to the second sliding sleeve 54. Then, the second sliding sleeve 54, the second limiting block 59 and the third sliding sleeve 60 are sleeved on the rotating shaft 11, so that the connecting key 63 corresponds to the first key groove 61 provided on the rotating shaft 11, so that the torque generated by the rotating shaft 11 is transmitted to the second sliding sleeve 54 through the connecting key 63, driving the spraying mechanism 12 to rotate together with the rotating shaft 11. After the spraying mechanism 12 moves to the corresponding position, by rotating the second limiting block 59 on the third sliding sleeve 60, the second protrusion 65 provided on the second limiting block 59 enters the limiting groove 66 from the first key groove 61. The resistance generated by the contact between both sides of the second protrusion 65 and the limiting groove 66 will limit the axial movement of the second limiting block 59 on the rotating shaft 11, thereby restricting the movement of the spraying mechanism 12 on the rotating shaft 11 and achieving the fixation of the spraying mechanism 12 on the rotating shaft 11. At the same time, the second limiting block 59 will rotate relative to the second sliding sleeve 54, causing the third protrusion 67 to no longer correspond to the fourth protrusion 68. Under the action of the resilience generated after the fourth spring 70 is compressed, the acting force is transmitted through the second nut 69, the third sliding sleeve 60, and the first protrusion 64, driving the second sliding sleeve 54 to move relative to the second limiting block 59 until the fourth protrusion 68 provided on the second sliding sleeve 54 comes into contact with the second limiting block 59. Additionally, at this time, the side surface of the third protrusion 67 comes into contact with the fourth protrusion 68, and the resistance generated after the contact will limit the reverse rotation of the second limiting block 59 on the rotating shaft 11, thereby preventing the second limiting block 59 from being inadvertently driven to rotate in the reverse direction, affecting the stability of the fixation of the spraying mechanism 12 on the rotating shaft 11, and further increasing the service life of the purification treatment equipment; Finally, by rotating the second nut 69 on the third sliding sleeve 60, the third spring 52 is further compressed. The resilience generated after the third spring 52 is compressed will limit the movement of the second sliding sleeve 54 relative to the second limiting block 59, thereby further improving the stability of the fixation of the spraying mechanism 12 on the rotating shaft 11 and increasing the service life of the purification treatment equipment.

Claims

1. An industrial waste gas purification and treatment device, comprising an adsorption and filtration box (2) and a spraying box (3) arranged on a chassis (1), the adsorption and filtration box (2) and the spraying box (3) are respectively provided with an air inlet (4) and an air outlet (5), and it is characterized in that: The adsorption and filtration box (2) is provided with a first purification chamber (6) communicated with the air inlet (4). An adsorption filter screen (7) is arranged in the first purification chamber (6). The adsorption and filtration box (2) is provided with a second purification chamber (8) communicated with the air outlet (5). The end of the spray box (3) passes through one side of the adsorption and filtration box (2) and is fixedly connected thereto. A photocatalytic spotlight (9) is arranged at the end of the spray box (3), and a plurality of through holes (10) communicating the first purification chamber (6) and the second purification chamber (8) are provided. A rotating shaft (11) is rotatably connected to the spray box (3). A spray mechanism (12) and a wind blade (13) are arranged on the rotating shaft (11). A driving motor (14) is further included and arranged on the spray box (3). The movable end of the driving motor (14) is connected to the rotating shaft (11). A sewage outlet (15) is arranged at the bottom of the spray box (3).

2. An industrial waste gas purification and treatment device according to claim 1, characterized in that: There are two adsorption filter screens (7) and spray mechanisms (12). A first partition board (16) and a second partition board (17) are arranged between the two spray mechanisms (12). An S-shaped channel (18) is formed between the first partition board (16) and the second partition board (17). A filter layer (19) is arranged in the S-shaped channel (18). There are multiple wind blades (13).

3. An industrial waste gas purification and treatment device according to claim 1, characterized in that: A plurality of maintenance openings (20) are arranged on one side of the spray box (3). The rotating shaft (11) includes a plurality of connecting segments (21). One of the connecting segments (21) is connected to the movable end of the driving motor (14). The spray mechanism (12) and the wind blade (13) are connected to the remaining connecting segments (21). A connecting mechanism is arranged between two adjacent connecting segments (21).

4. An industrial waste gas purification and treatment device according to claim 3, characterized in that: A sealing plate (22) is arranged at the maintenance opening (20). Reinforcing ribs (23) are arranged on the sealing plate (22). A baffle (24) in contact with the sealing plate (22) is arranged at the end of the maintenance opening (20). A sealing ring (25) is arranged between the baffle (24) and the sealing plate (22). It includes a plurality of first nuts (26) and a plurality of first fixing rods (27) arranged on the sealing plate (22). The first fixing rods (27) pass through the baffle (24) and extend to the outside and are connected to the first nuts (26).

5. An industrial waste gas purification and treatment device according to claim 4, characterized in that: A first vertical groove (28) and a second vertical groove (29) are arranged on the first fixing rod (27), and a first horizontal groove (30) communicating the first vertical groove (28) and the second vertical groove (29) is also provided. A first sliding sleeve (31) is also slidably arranged on the first fixing rod (27). A first convex block (32) is arranged on the first sliding sleeve (31). The first convex block (32) is sequentially slidably arranged between the first vertical groove (28), the second vertical groove (29) and the first horizontal groove (30). The first nut (26) is threadedly arranged on the first sliding sleeve (31). A first spring (33) is arranged between the first nut (26) and the sealing plate (22).

6. An industrial waste gas purification and treatment device according to claim 3, characterized in that: The connecting mechanism includes a first flange (34) sleeved on the end of one of the connecting segments (21), and a second flange (35) sleeved on the end of the adjacent connecting segment (21). Third vertical grooves (36) and fourth vertical grooves (37) are respectively provided at both ends of the connecting segment (21), and a second horizontal groove (38) connecting the third vertical groove (36) and the fourth vertical groove (37). Second bumps (39) are provided on both the first flange (34) and the second flange (35). The second bumps (39) are sequentially slidably arranged between the first vertical groove (28), the second vertical groove (29) and the first horizontal groove (30). A second fixing rod (40) is further included. The first flange (34) and the second flange (35) are respectively provided with a first connection hole (41) and a second connection hole (42) for the second fixing rod (40) to pass through. One end of the second fixing rod (40) is in contact with the first flange (34), and first limit blocks (43) are symmetrically and slidably connected to the other end of the second fixing rod (40). One side of the first limit block (43) is in contact with the second flange (35).

7. An industrial waste gas purification and treatment device according to claim 6, characterized in that: A wedge block (44) and a slider (45) are slidably connected to the second fixing rod (40). First inclined surfaces (46) in contact with one side of the first limit block (43) are respectively provided on both sides of the wedge block (44). The slider (45) is in contact with the other side of the first limit block (43). A second spring (47) is provided between the slider (45) and the second fixing rod (40). A tension spring (48) is provided between the two first limit blocks (43). A threaded rod (49) is threadedly connected to the second fixing rod (40). A T-shaped block (50) is provided at the end of the threaded rod (49). A T-shaped groove (51) for rotatably connecting with the T-shaped block (50) is provided on the wedge block (44). Both sides of the T-shaped block (50) are in contact with the wedge block (44). A third spring (52) is provided between the first flange (34) and the second flange (35).

8. An industrial waste gas purification and treatment device according to claim 1, characterized in that: The spraying mechanism (12) includes a plurality of spraying pipes (53), and two second sliding sleeves (54) key-connected to the rotating shaft (11). A plurality of support rods (55) connected to the spraying pipes (53) are provided on the second sliding sleeves (54). An inlet (56) and a plurality of spraying ports (57) are provided on the spraying pipes (53). A plurality of water outlets (58) for cooperating with the inlet (56) are provided on the rotating shaft (11). A limiting mechanism for restricting the second sliding sleeve (54) from sliding on the rotating shaft (11) is provided on the rotating shaft (11).

9. An industrial waste gas purification and treatment device according to claim 8, characterized in that: The limiting mechanism includes a second limiting block (59) and a third sliding sleeve (60) slidably arranged on the rotating shaft (11). A plurality of first key grooves (61) and second key grooves (62) are respectively arranged on the rotating shaft (11) and the second sliding sleeve (54). A plurality of connecting keys (63) that are in sliding contact with the first key grooves (61) and the second key grooves (62) are arranged on one side of the third sliding sleeve (60). A first protrusion (64) that contacts the second sliding sleeve (54) is arranged at the end of the connecting key (63). A second protrusion (65) that is slidably connected to the first key groove (61) is arranged on the second limiting block (59). A limiting groove (66) that is in snap-fit connection with the second protrusion (65) is arranged on the rotating shaft (11). A plurality of third protrusions (67) are arranged on the second limiting block (59). A plurality of fourth protrusions (68) that contact the second protrusion (65) are arranged on the second sliding sleeve (54). The ends of the fourth protrusions (68) respectively contact the second limiting block (59) and the third protrusions (67). A second nut (69) is arranged on the third sliding sleeve (60). A fourth spring (70) is arranged between the second nut (69) and the second limiting block (59).

10. An industrial waste gas purification and treatment device according to claim 1, characterized in that: A flange cover (71) is detachably connected to one side of the adsorption and filtration box (2). Positioning grooves (72) that are in sliding connection with the adsorption filter screen (7) are respectively arranged on the adsorption and filtration box (2) and the flange cover (71). A sealing strip (73) that contacts the adsorption filter screen (7) box is arranged in the positioning groove (72).

Citation Information

Patent Citations

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    CN113491937A

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    CN203079227U

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    CN211259524U

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    CN213885547U

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