Industrial flue gas desulfurization, dust removal and purification equipment

By setting up concentration distribution components, hydraulic transmission structures, material collection components and neutralization liquid circulation devices in the wet desulfurization equipment, the problem of difficulty in maintaining the concentration of lime water slurry is solved, the complete desulfurization of flue gas and the recycling of neutralization liquid is achieved, and the efficiency and environmental protection performance of the equipment are improved.

CN119896959AInactive Publication Date: 2025-04-29BEIJING ZHONGKE HUIFENG TECH CO LTD
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Patent Information

Application Number
CN202510320716.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2025-04-29
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the flue gas desulfurization treatment of existing wet desulfurization equipment, the concentration of lime water slurry is difficult to maintain the optimal value, resulting in incomplete reaction between flue gas and lime water.

Method used

An industrial flue gas desulfurization and dust removal purification equipment is designed, including concentration distribution components, hydraulic transmission structures, material collection components and neutralization liquid circulation device to realize the automatic distribution and recycling of lime water slurry to ensure that the flue gas and lime water are fully reacted.

Benefits of technology

By automatically adjusting the concentration of lime water slurry, the flue gas is completely desulfurized, the work efficiency of the equipment is improved, labor is saved, and the recycling of neutralization liquid is realized, reducing water resource waste and operating costs.

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Abstract

The invention discloses industrial flue gas desulfurization, dust removal and purification equipment. The equipment comprises a main body frame structure, a concentration adjusting assembly, a hydraulic transmission structure, a material collecting assembly and a neutralizing liquid circulating device. The invention belongs to the field of industrial flue gas desulfurization, and particularly relates to industrial flue gas desulfurization, dust removal and purification equipment. By arranging the concentration blending assembly, the hydraulic transmission structure, the material collecting assembly and the neutralization liquid circulating device, the device can realize automatic blending of the lime water slurry and ensure that the concentration of the lime water slurry is kept all the time, so that flue gas and the lime water slurry fully react, thorough desulfurization of the flue gas is ensured, and meanwhile, the energy consumption is reduced. The conveying of the flue gas and the conveying of raw materials of the lime water slurry are automatically controlled, so that a large amount of labor force is saved while the working efficiency is improved, and the problem that the concentration of the lime water slurry cannot be kept at an optimal numerical value when the existing wet desulphurization equipment on the market is used for carrying out desulfurization treatment on the flue gas is effectively solved; the reaction between the flue gas and the lime water is not thorough.
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Description

Technical Field

[0001] The invention belongs to the technical field of industrial flue gas desulfurization, and specifically refers to industrial flue gas desulfurization, dust removal and purification equipment. Background Art

[0002] With the acceleration of industrialization, the flue gas generated in the industrial production process has caused serious pollution to the environment, especially harmful gases such as sulfur dioxide, which is one of the important factors leading to environmental problems such as acid rain and haze. In order to reduce the pollution of industrial flue gas to the atmospheric environment and achieve sustainable development, flue gas desulfurization and dust removal technology has become an important research direction in the field of industrial environmental protection.

[0003] At present, common industrial flue gas desulfurization and dust removal technologies mainly include wet desulfurization, dry desulfurization and semi-dry desulfurization. The wet desulfurization technology uses liquid absorbents (such as limestone slurry, ammonia water, etc.) to react chemically with sulfur dioxide in the flue gas to generate soluble substances such as sulfates, thereby achieving the purpose of desulfurization.

[0004] In actual use, the existing wet flue gas desulfurization equipment cannot maintain the optimal concentration of lime water slurry during flue gas desulfurization treatment, resulting in incomplete reaction between flue gas and lime water. At the same time, manual terminal flue gas input is required when collecting the reaction products, which is more troublesome. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an industrial flue gas desulfurization and dust removal purification equipment. By arranging a concentration adjustment component, a hydraulic transmission structure, a material collection component and a neutralizing liquid circulation device, the device can realize automatic adjustment of lime water slurry, ensure that the concentration of the lime water slurry is always maintained, and then the flue gas and the lime water slurry are fully reacted to ensure that the flue gas is completely desulfurized. At the same time, the transportation of the flue gas and the raw material transportation of the lime water slurry are automatically controlled, which improves work efficiency and saves a lot of labor. It effectively solves the problem that the concentration of the lime water slurry in the existing wet desulfurization equipment on the market cannot maintain the optimal value when performing flue gas desulfurization treatment, resulting in incomplete reaction between the flue gas and the lime water.

[0006] The technical solution adopted by the present invention is as follows: The present invention proposes an industrial flue gas desulfurization and dust removal purification equipment, including a main frame structure, a concentration adjustment component, a hydraulic transmission structure, a material collection component and a neutralization liquid circulation device, the concentration adjustment component is arranged at the bottom of the main frame structure, the hydraulic transmission structure is arranged on the main frame structure, the hydraulic transmission structure is connected to the concentration adjustment component, the material collection component is arranged on the main frame structure, the neutralization liquid circulation device is arranged inside the main frame structure, and the neutralization liquid circulation device is connected to the concentration adjustment component.

[0007] Furthermore, the concentration adjustment component includes a mixing box, a guide frame, a liquid filter, a cross plate, a rotating shaft, a turbofan, a stirring blade, a lifting plate, a transmission rod, a sleeve and a reset spring. The mixing box is slidably connected to the bottom of the main frame structure, the guide frame is fixedly connected to the top of the mixing box, the liquid filter is fixedly connected to the guide frame, the cross plate is fixedly connected to the inner surface of the guide frame, the rotating shaft is rotatably connected to the cross plate, the turbofan is fixedly connected to the rotating shaft, the stirring blade is fixedly connected to the rotating shaft, the lifting plate is slidably connected to the inside of the mixing box, the transmission rod is fixedly connected to the bottom surface of the lifting plate, the sleeve is fixedly connected to the bottom surface inside the mixing box, the transmission rod is slidably connected in the sleeve, one end of the reset spring is fixedly connected to the lifting plate, and the other end of the reset spring is fixedly connected to the mixing box, so that the device can realize automatic mixing of lime water slurry, ensuring that the concentration of the lime water slurry remains in an optimal state, so that the flue gas can be completely desulfurized.

[0008] Furthermore, the hydraulic transmission structure includes a hydraulic oil delivery pipeline, an oil cylinder, a movable extrusion plate, a fixed positioning plate, a lime powder box, a water replenishing tank, an air pump, a control switch and a feed pipe. One end of the hydraulic oil delivery pipeline passes through and is fixedly connected to a sleeve, the oil cylinder is fixedly connected to the mixing box, the other end of the hydraulic oil delivery pipeline passes through and is fixedly connected to the oil cylinder, the movable extrusion plate is slidably connected to the oil cylinder, the fixed positioning plate is fixedly connected to a concentration mixing component, the lime powder box is fixedly connected to a main frame structure, the water replenishing tank is fixedly connected to the main frame structure, the air pump is fixedly connected to the bottom of the lime powder box, the control switch is electrically connected to the air pump, one end of the feed pipe passes through and is fixedly connected to the lime powder box, and the other end of the feed pipe passes through and is detachably connected to the concentration mixing component, so that the raw materials of the lime water slurry can be automatically fed.

[0009] Furthermore, the material collection assembly includes a storage basket, a connecting rod, a vertical cylinder, a driving rod, a rotating cylinder, a driving toothed disk, a driven gear, a synchronous shaft, a driving pulley, a driven pulley, a transmission belt, a linkage shaft, a driving gear, a sliding rack, a clamping plate, a fixed bracket, an air inlet pipe, an air outlet pipe, a hose and a telescopic spring. The storage basket is slidably connected to the interior of the main frame structure, the connecting rod is fixedly connected to the storage basket, the vertical cylinder is fixedly connected to the main frame structure, the connecting rod is slidably connected to the vertical cylinder, the driving rod is fixedly connected to the storage basket, the rotating cylinder is rotatably connected to the main frame structure, a spiral groove is provided on the inner surface of the rotating cylinder, the driving rod is slidably connected to the rotating cylinder, the driving toothed disk is fixedly connected to the bottom of the rotating cylinder, the driven gear is meshed with the driving toothed disk, the synchronous shaft The driven gear is fixedly connected, and the driving pulley is fixedly connected to one end of the synchronous shaft away from the driven gear. The driven pulley is arranged on the main frame structure. A transmission belt is connected between the driven pulley and the driving pulley. The linkage shaft is fixedly connected to the transmission belt, the driving gear is fixedly connected to the linkage shaft, the sliding rack is meshed and connected to the driving gear, the clamping plate is fixedly connected to the sliding rack, the fixed bracket is fixedly connected to the main frame structure, the air inlet pipe is fixedly connected to the fixed bracket, the air outlet pipe is fixedly connected to the fixed bracket, the hose is fixedly connected to the air inlet pipe, and the hose is fixedly connected to the air outlet pipe. One end of the telescopic spring is fixedly connected to the vertical cylinder, and the other end of the telescopic spring is fixedly connected to the bottom surface inside the connecting rod, so that the device can effectively recover the solid products generated during the desulfurization process.

[0010] Furthermore, the neutralization liquid circulation device includes a water outlet tank, a main pipeline, a diversion pipeline, a water supply pipeline, a positioning bracket, a support shaft and a water pump. The water outlet tank is arranged in the main frame structure, the main pipeline is arranged above the water outlet tank, one end of the diversion pipeline passes through and is fixedly connected to the main pipeline, the other end of the diversion pipeline passes through and is fixedly connected to the water outlet tank, one end of the water supply pipeline passes through and is fixedly connected to the main pipeline, the other end of the water supply pipeline passes through and is fixedly connected to the concentration mixing component, the positioning bracket is fixedly connected to the main frame structure, the support shaft passes through and is rotatably connected to the main frame structure, the support shaft is fixedly connected to the water outlet tank, and the water pump is fixedly connected to the main frame structure, so that the lime water slurry can form a water curtain and circulate in the device.

[0011] Furthermore, the main frame structure includes a device shell, a removable baffle, a rotating limit block, a fixed support frame, a gas filter, a closed block, a removable top cover and a fixed plate, the removable baffle is detachably connected to the device shell, the rotating limit block is rotatably connected to the device shell, the fixed support frame is fixedly connected to the inner surface of the device shell, a lifting slide groove is provided inside the fixed support frame, the gas filter is slidably connected to the inside of the lifting slide groove, the closed block is detachably connected to the fixed support frame, the removable top cover is detachably connected to the top of the device shell, the fixed plate is fixedly connected to the bottom of the device shell, and a limiting slide groove is provided on the device shell.

[0012] Furthermore, the clamping plates are arranged on both sides of the hose, and the hydraulic oil delivery pipeline passes through and is fixedly connected to the mixing box.

[0013] Furthermore, the movable extrusion plate and the fixed positioning plate are respectively arranged on both sides of the feed pipe, and the mixing box is slidably connected between the fixed plates.

[0014] Furthermore, the clamping plate is slidably connected in the limiting slide groove, and the feed pipe passes through and is detachably connected to the mixing box.

[0015] The beneficial effects achieved by the present invention using the above structure are as follows:

[0016] (1) In order to solve the problem that the concentration of lime water slurry in the existing wet flue gas desulfurization equipment on the market cannot maintain the optimal value during the flue gas desulfurization treatment, resulting in incomplete reaction between the flue gas and the lime water, the present invention provides a concentration adjustment component, a hydraulic transmission structure, a material collection component and a neutralizing liquid circulation device, so that the device can realize automatic adjustment of the lime water slurry, ensure that the concentration of the lime water slurry is always maintained, and then the flue gas and the lime water slurry are fully reacted to ensure complete desulfurization of the flue gas. At the same time, the transportation of the flue gas and the raw material transportation of the lime water slurry are automatically controlled, thereby improving work efficiency and saving a lot of labor;

[0017] (2) Among them, through the cooperation of the air pump, the hydraulic transmission structure and the control switch, the lime powder and water can be automatically pumped into the mixing box in proportion for mixing, without manual intervention, thereby improving the convenience and efficiency of operation. When the lime water solution in the mixing box reaches a certain amount, the hydraulic transmission structure can automatically squeeze the feed pipe to block the entry of lime powder and water. At the same time, when the solid product in the storage basket accumulates to a certain extent, the hose can be automatically clamped to cut off the inlet and outlet of the flue gas, thereby avoiding overload operation of the equipment and ensuring the safe and stable operation of the equipment.

[0018] (3) The neutralization liquid circulation device can return the reacted lime water to the mixing box for re-mixing, thereby realizing the recycling of the neutralization liquid, reducing the waste of water resources and reducing the operating cost. The water curtain and gas filter inside the equipment can effectively reduce the emission of harmful substances in the flue gas and reduce the pollution to the environment, thus meeting the environmental protection requirements;

[0019] (4) In addition, the stirring blades and turbofan in the mixing box can ensure that the lime powder and water are fully mixed, avoid precipitation, and ensure that the concentration of the lime water solution is uniform, thereby ensuring the stable progress of the desulfurization reaction. The storage basket has a mesh structure that can effectively collect the solid products generated by the reaction. At the same time, the lime water can flow downward normally to avoid blockage, ensuring the long-term stable operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the three-dimensional structure of an industrial flue gas desulfurization and dust removal purification device proposed by the present invention Figure 1 ;

[0021] Figure 2 A schematic diagram of the three-dimensional structure of an industrial flue gas desulfurization and dust removal purification device proposed by the present invention Figure 2 ;

[0022] Figure 3 It is the exploded structural diagram of the main frame structure;

[0023] Figure 4 Partial structural section of the concentration adjustment component Figure 1 ;

[0024] Figure 5 Partial structural section of the concentration adjustment component Figure 2 ;

[0025] Figure 6 It is a three-dimensional structural schematic diagram of a hydraulic transmission structure;

[0026] Figure 7 It is a partial exploded schematic diagram of the structure of the material collection component;

[0027] Figure 8 It is a partial structural cross-sectional view of a material collection component;

[0028] Fig. 9 It is a partial structural schematic diagram of the material collection component;

[0029] Fig.10 It is a structural schematic diagram of the neutralization liquid circulation device.

[0030] Among them, 1. Main frame structure; 101. Device shell; 102. Removable baffle; 103. Rotating limit block; 104. Fixed support frame; 105. Lifting slide; 106. Gas filter; 107. Closed block; 108. Removable top cover; 109. Fixed plate; 110. Limiting slide; 2. Concentration mixing component; 201. Mixing box; 202. Guide frame; 203. Liquid filter; 204. Cross plate; 205. Rotating shaft; 206. Turbofan; 207. Stirring blade; 208. Lifting plate; 209. Transmission rod; 210. Sleeve; 211. Reset spring; 3. Hydraulic transmission structure; 301. Hydraulic oil delivery pipeline; 302. Oil cylinder; 303. Movable extrusion plate; 304. Fixed positioning plate; 305. Lime powder box; 306. Water supply tank; 307. Air pump; 308, control switch; 309, feed pipe; 4, material collection assembly; 401, storage basket; 402, connecting rod; 403, vertical cylinder; 404, driving rod; 405, rotating cylinder; 406, spiral slide; 407, driving gear plate; 408, driven gear; 409, synchronous shaft; 410, driving pulley; 411, driven pulley; 412, transmission belt; 413, linkage shaft; 414, driving gear; 415, sliding rack; 416, clamping plate; 417, fixed bracket; 418, air inlet pipe; 419, air outlet pipe; 420, hose; 421, telescopic spring; 5, neutralizing liquid circulation device; 501, water outlet box; 502, main pipeline; 503, diversion pipeline; 504, water supply pipeline; 505, positioning bracket; 506, support shaft; 507, water pump.

[0031] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0033] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0034] like Figure 1-Figure 10 As shown, the present invention proposes an industrial flue gas desulfurization and dust removal purification equipment, including a main frame structure 1, a concentration adjustment component 2, a hydraulic transmission structure 3, a material collection component 4 and a neutralization liquid circulation device 5, the concentration adjustment component 2 is arranged at the bottom of the main frame structure 1, the hydraulic transmission structure 3 is arranged on the main frame structure 1, the hydraulic transmission structure 3 is connected to the concentration adjustment component 2, the material collection component 4 is arranged on the main frame structure 1, the neutralization liquid circulation device 5 is arranged inside the main frame structure 1, and the neutralization liquid circulation device 5 is connected to the concentration adjustment component 2.

[0035] The concentration adjustment component 2 includes an adjustment box 201, a guide frame 202, a liquid filter 203, a horizontal plate 204, a rotating shaft 205, a turbofan 206, a stirring blade 207, a lifting plate 208, a transmission rod 209, a sleeve 210 and a reset spring 211. The adjustment box 201 is slidably connected to the bottom of the main frame structure 1, the guide frame 202 is fixedly connected to the top of the adjustment box 201, the liquid filter 203 is fixedly connected to the guide frame 202, the horizontal plate 204 is fixedly connected to the inner surface of the guide frame 202, and the rotating shaft 205 is connected to the bottom of the main frame structure 1. The shaft 205 is rotatably connected to the horizontal plate 204, the turbofan 206 is fixedly connected to the rotating shaft 205, the stirring blade 207 is fixedly connected to the rotating shaft 205, the lifting plate 208 is slidably connected to the inside of the mixing box 201, the transmission rod 209 is fixedly connected to the bottom surface of the lifting plate 208, the sleeve 210 is fixedly connected to the bottom surface inside the mixing box 201, the transmission rod 209 is slidably connected in the sleeve 210, one end of the return spring 211 is fixedly connected to the lifting plate 208, and the other end of the return spring 211 is fixedly connected to the mixing box 201.

[0036] The hydraulic transmission structure 3 includes a hydraulic oil delivery pipeline 301, an oil cylinder 302, a movable extrusion plate 303, a fixed positioning plate 304, a lime powder box 305, a water supply tank 306, an air pump 307, a control switch 308 and a feed pipe 309. One end of the hydraulic oil delivery pipeline 301 passes through and is fixedly connected to the sleeve 210, the oil cylinder 302 is fixedly connected to the mixing box 201, the other end of the hydraulic oil delivery pipeline 301 passes through and is fixedly connected to the oil cylinder 302, the movable extrusion plate 303 is slidably connected to the oil cylinder 302, the fixed positioning plate 304 is fixedly connected to the concentration mixing component 2, the lime powder box 305 is fixedly connected to the main frame structure 1, the water supply tank 306 is fixedly connected to the main frame structure 1, the air pump 307 is fixedly connected to the bottom of the lime powder box 305, the control switch 308 is electrically connected to the air pump 307, one end of the feed pipe 309 passes through and is fixedly connected to the lime powder box 305, and the other end of the feed pipe 309 passes through and is detachably connected to the concentration mixing component 2.

[0037] The material collection assembly 4 includes a storage basket 401, a connecting rod 402, a vertical cylinder 403, a driving rod 404, a rotating cylinder 405, a driving gear plate 407, a driven gear 408, a synchronous shaft 409, a driving pulley 410, a driven pulley 411, a transmission belt 412, a linkage shaft 413, a driving gear 414, a sliding rack 415, a clamping plate 416, a fixing bracket 417, an air inlet pipe 418, an air outlet pipe 419, a hose 420 and a telescopic spring 421. The storage basket 401 The connecting rod 402 is slidably connected to the inside of the main frame structure 1, the connecting rod 402 is fixedly connected to the storage basket 401, the vertical cylinder 403 is fixedly connected to the main frame structure 1, the connecting rod 402 is slidably connected to the vertical cylinder 403, the driving rod 404 is fixedly connected to the storage basket 401, the rotating cylinder 405 is rotatably connected to the main frame structure 1, the inner surface of the rotating cylinder 405 is provided with a spiral groove 406, the driving rod 404 is slidably connected to the rotating cylinder 405, and the driving gear plate 407 is fixedly connected to the rotating cylinder 405. At the bottom, a driven gear 408 is meshed and connected to a driving toothed disc 407, a synchronous shaft 409 is fixedly connected to the driven gear 408, a driving pulley 410 is fixedly connected to an end of the synchronous shaft 409 away from the driven gear 408, a driven pulley 411 is arranged on the main frame structure 1, a transmission belt 412 is connected between the driven pulley 411 and the driving pulley 410, a linkage shaft 413 is fixedly connected to the transmission belt 412, a driving gear 414 is fixedly connected to the linkage shaft 413, and a sliding rack 415 is meshed Connect the driving gear 414, the clamping plate 416 is fixedly connected to the sliding rack 415, the fixed bracket 417 is fixedly connected to the main frame structure 1, the air inlet pipe 418 is fixedly connected to the fixed bracket 417, the air outlet pipe 419 is fixedly connected to the fixed bracket 417, the hose 420 is fixedly connected to the air inlet pipe 418, the hose 420 is fixedly connected to the air outlet pipe 419, one end of the telescopic spring 421 is fixedly connected to the vertical cylinder 403, and the other end of the telescopic spring 421 is fixedly connected to the bottom surface inside the connecting rod 402.

[0038] The neutralization liquid circulation device 5 includes a water outlet tank 501, a main pipeline 502, a diversion pipeline 503, a water supply pipeline 504, a positioning bracket 505, a support shaft 506 and a water pump 507. The water outlet tank 501 is arranged in the main frame structure 1, the main pipeline 502 is arranged above the water outlet tank 501, one end of the diversion pipeline 503 passes through and is fixedly connected to the main pipeline 502, the other end of the diversion pipeline 503 passes through and is fixedly connected to the water outlet tank 501, one end of the water supply pipeline 504 passes through and is fixedly connected to the main pipeline 502, the other end of the water supply pipeline 504 passes through and is fixedly connected to the concentration mixing component 2, the positioning bracket 505 is fixedly connected to the main frame structure 1, the support shaft 506 passes through and is rotatably connected to the main frame structure 1, the support shaft 506 is fixedly connected to the water outlet tank 501, and the water pump 507 is fixedly connected to the main frame structure 1.

[0039] The main frame structure 1 includes a device shell 101, a detachable baffle 102, a rotating limit block 103, a fixed support frame 104, a gas filter 106, a closed block 107, a detachable top cover 108 and a fixed plate 109. The detachable baffle 102 is detachably connected to the device shell 101, the rotating limit block 103 is rotatably connected to the device shell 101, the fixed support frame 104 is fixedly connected to the inner surface of the device shell 101, a lifting slide groove 105 is provided inside the fixed support frame 104, the gas filter 106 is slidably connected to the inside of the lifting slide groove 105, the closed block 107 is detachably connected to the fixed support frame 104, the detachable top cover 108 is detachably connected to the top of the device shell 101, the fixed plate 109 is fixedly connected to the bottom of the device shell 101, and a limiting slide groove 110 is provided on the device shell 101.

[0040] The clamping plates 416 are disposed on both sides of the hose 420 , and the hydraulic oil delivery pipeline 301 passes through and is fixedly connected to the mixing box 201 .

[0041] The movable squeezing plate 303 and the fixed positioning plate 304 are respectively arranged on both sides of the feeding pipe 309, and the mixing box 201 is slidably connected between the fixed plates 109.

[0042] The clamping plate 416 is slidably connected in the limiting slide groove 110 , and the feed pipe 309 passes through and is detachably connected to the mixing box 201 .

[0043] When in use, the control switch 308 is started, and the control switch 308 controls the air pump 307 to start. After the air pump 307 is started, the lime powder in the lime powder box 305 is pumped into the mixing box 201 through the feeding pipe 309. The water in the water replenishment tank 306 on the other side is also injected into the mixing box 201 through the feeding pipe 309. The lime powder and water are mixed in the mixing box 201 to form a lime water solution. With the continuous injection of lime powder and water, the lime water solution begins to squeeze the lifting plate 208 at the bottom of the mixing box 201. The lifting plate 208 overcomes the supporting force of the reset spring 211 and moves downward. The lifting plate 208 drives the transmission rod 209 to move downward, and the transmission rod 209 moves downward. The hydraulic oil inside the displacement extrusion sleeve 210 is injected into the interior of the oil cylinder 302 through the hydraulic oil delivery pipeline 301. After receiving the hydraulic oil, the oil cylinder 302 pushes the movable extrusion plate 303 to displace. With the displacement of the movable extrusion plate 303, the distance between the movable extrusion plate 303 and the fixed positioning plate 304 gradually decreases and squeezes the feed pipe 309. After the lifting plate 208 is squeezed to the bottom, the movable extrusion plate 303 and the fixed positioning plate 304 work together to close the feed pipe 309. At this time, water and lime powder can no longer enter the interior of the mixing box 201, and then the air pump 307 is manually turned off by controlling the switch 308.

[0044] Start the water pump 507, which pumps the mixed lime water in the mixing box 201 into the water supply pipe 504. The lime water enters the main pipe 502 through the water supply pipe 504 and finally enters the interior of the water outlet box 501 through the branch pipe 503. A through groove is provided at the bottom of the water outlet box 501. The lime water entering the water outlet box 501 flows downward through the through groove at the bottom of the water outlet box 501, and the outflowing lime water forms a water curtain inside the device housing 101.

[0045] The flue gas is passed into the interior of the device housing 101 through the air inlet pipe 418, and the flue gas fully contacts and reacts with the water curtain to generate fixed products and fall into the interior of the storage basket 401 under the action of gravity. At the same time, the flue gas will pass through the gas filter 106 in the process of entering the device housing 101, so that the large particles of dust contained in the flue gas are filtered. With the continuous contact and reaction between the flue gas and the lime water, the solid products falling on the storage basket 401 gradually increase. The storage basket 401 is a mesh structure, and the lime water flows normally downward through the storage basket 401. The lime water passing through the storage basket 401 passes through the rotating shaft 205 to drive the turbofan 206 to rotate. The rotation of the turbofan 206 drives the rotating shaft 205 to rotate, and the rotating shaft 205 drives the stirring blade 207 to rotate. The rotation of the stirring blade 207 allows the lime powder and water in the mixing box 201 to be fully mixed without precipitation.

[0046] As the weight of the solid product in the storage basket 401 increases, the storage basket 401 overcomes the support force provided by the telescopic spring 421 and moves downward. During the downward movement of the storage basket 401, the driving rod 404 drives the rotating cylinder 405 to rotate, and the rotating cylinder 405 drives the driving gear plate 407 to rotate. The driving gear plate 407 drives the driven gear 408 to rotate. The driven gear 408 drives the driving pulley 410 to rotate through the synchronous shaft 409. The driving pulley 410 drives the driven belt through the transmission belt 412. The pulley 411 rotates synchronously in the same direction, the driven pulley 411 drives the driving gear 414 to rotate through the linkage shaft 413, and the driving gear 414 drives the clamping plate 416 to rotate synchronously in the opposite direction along the limiting slide groove 110 through the sliding rack 415, so that the clamping plate 416 gradually clamps the hose 420, and the air flow area of ​​the hose 420 gradually decreases until the hose 420 is completely closed. At this time, the smoke will not enter the device housing 101, and at the same time, the smoke inside the device housing 101 cannot be discharged.

[0047] After a certain period of reaction, the rotation limit block 103 is manually rotated, and the rotation limit block 103 is changed from a vertical state to a horizontal state. After the rotation limit block 103 is adjusted, the removable baffle 102 is separated from the device housing 101, and the product in the storage basket 401 is manually taken out. After taking it out, the removable baffle 102 is reset, and the weight of the storage basket 401 is reduced and gradually moves upward. At this time, the air inlet pipe 418 and the air outlet pipe 419 are gradually opened, and the flue gas continues to flow.

[0048] The reaction continues, and the quality and concentration of the lime water flowing back into the mixing box 201 decreases. At this time, the lifting plate 208 inside the mixing box 201 is reset under the drive of the reset spring 211, and the hydraulic oil inside the cylinder 302 flows back to between the transmission rod 209 and the sleeve 210, and the movable squeezing plate 303 contracts and turns on the control switch 308, so that the water and lime powder re-enter the mixing box 201 for mixing, ensuring the concentration of the lime water and ensuring that the flue gas is completely desulfurized. The above is the overall working process of the present invention, and this step can be repeated the next time it is used.

[0049] The actual operation process is very simple and easy to implement. It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0051] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. An industrial flue gas desulfurization and dust removal purification equipment, characterized in that: The invention comprises a main frame structure (1), a concentration adjustment component (2), a hydraulic transmission structure (3), a material collection component (4) and a neutralizing liquid circulation device (5), wherein the concentration adjustment component (2) is arranged at the bottom of the main frame structure (1), the hydraulic transmission structure (3) is arranged on the main frame structure (1), the hydraulic transmission structure (3) is connected to the concentration adjustment component (2), the material collection component (4) is arranged on the main frame structure (1), the neutralizing liquid circulation device (5) is arranged inside the main frame structure (1), and the neutralizing liquid circulation device (5) is connected to the concentration adjustment component (2).

2. The industrial flue gas desulfurization and dust removal purification equipment according to claim 1 is characterized in that: The concentration adjustment component (2) comprises an adjustment box (201), a flow guide frame (202), a liquid filter (203), a transverse plate (204), a rotating shaft (205), a turbofan (206), a stirring blade (207), a lifting plate (208), a transmission rod (209), a sleeve (210) and a reset spring (211); the adjustment box (201) is slidably connected to the bottom of the main frame structure (1); the flow guide frame (202) is fixedly connected to the top of the adjustment box (201); the liquid filter (203) is fixedly connected to the flow guide frame (202); the transverse plate (204) is fixedly connected to the inner surface of the flow guide frame (202); the rotating shaft (205) is connected to the bottom of the main frame structure ( ... The shaft (205) is rotatably connected to the horizontal plate (204), the turbofan (206) is fixedly connected to the rotating shaft (205), the stirring blade (207) is fixedly connected to the rotating shaft (205), the lifting plate (208) is slidably connected to the inside of the mixing box (201), the transmission rod (209) is fixedly connected to the bottom surface of the lifting plate (208), the sleeve (210) is fixedly connected to the bottom surface of the inside of the mixing box (201), the transmission rod (209) is slidably connected to the sleeve (210), one end of the return spring (211) is fixedly connected to the lifting plate (208), and the other end of the return spring (211) is fixedly connected to the mixing box (201).

3. The industrial flue gas desulfurization and dust removal purification equipment according to claim 2 is characterized in that: The hydraulic transmission structure (3) comprises a hydraulic oil delivery pipeline (301), an oil cylinder (302), a movable extrusion plate (303), a fixed positioning plate (304), a lime powder box (305), a water supply tank (306), an air pump (307), a control switch (308) and a feed pipe (309); one end of the hydraulic oil delivery pipeline (301) passes through and is fixedly connected to a sleeve (210); the oil cylinder (302) is fixedly connected to the mixing box (201); the other end of the hydraulic oil delivery pipeline (301) passes through and is fixedly connected to the oil cylinder (302); the movable extrusion plate (303) is fixedly connected to the mixing box (201); ) is slidably connected to the oil cylinder (302), the fixed positioning plate (304) is fixedly connected to the concentration mixing component (2), the lime powder box (305) is fixedly connected to the main frame structure (1), the water replenishment tank (306) is fixedly connected to the main frame structure (1), the air pump (307) is fixedly connected to the bottom of the lime powder box (305), the control switch (308) is electrically connected to the air pump (307), one end of the feed pipe (309) passes through and is fixedly connected to the lime powder box (305), and the other end of the feed pipe (309) passes through and is detachably connected to the concentration mixing component (2).

4. The industrial flue gas desulfurization and dust removal purification equipment according to claim 3 is characterized in that: The material collecting assembly (4) comprises a storage basket (401), a connecting rod (402), a vertical cylinder (403), a driving rod (404), a rotating cylinder (405), a driving toothed disc (407), a driven gear (408), a synchronous shaft (409), a driving pulley (410), a driven pulley (411), a transmission belt (412), a linkage shaft (413), a driving gear (414), a sliding rack (415), a clamping plate (416), a fixing bracket (417), an air inlet pipe (418), an air outlet pipe (419), a hose (420) and a telescopic spring (421). The storage basket (401) slides The main frame structure (1) is movably connected to the inside of the main frame structure (1), the connecting rod (402) is fixedly connected to the storage basket (401), the vertical tube (403) is fixedly connected to the main frame structure (1), the connecting rod (402) is slidably connected to the inside of the vertical tube (403), the driving rod (404) is fixedly connected to the storage basket (401), the rotating tube (405) is rotatably connected to the main frame structure (1), the inner surface of the rotating tube (405) is provided with a spiral groove (406), the driving rod (404) is slidably connected to the rotating tube (405), and the driving gear disc (407) is fixedly connected to the bottom of the rotating tube (405). The driven gear (408) is meshedly connected to the driving toothed disc (407), the synchronous shaft (409) is fixedly connected to the driven gear (408), the driving pulley (410) is fixedly connected to one end of the synchronous shaft (409) away from the driven gear (408), the driven pulley (411) is arranged on the main frame structure (1), a transmission belt (412) is connected between the driven pulley (411) and the driving pulley (410), the linkage shaft (413) is fixedly connected to the transmission belt (412), the driving gear (414) is fixedly connected to the linkage shaft (413), and the sliding rack (415) is meshedly connected to the driving gear (414). The driving gear (414) is connected to the clamping plate (416) and is fixedly connected to the sliding rack (415). The fixed bracket (417) is fixedly connected to the main frame structure (1). The air inlet pipe (418) is fixedly connected to the fixed bracket (417). The air outlet pipe (419) is fixedly connected to the fixed bracket (417). The hose (420) is fixedly connected to the air inlet pipe (418). The hose (420) is fixedly connected to the air outlet pipe (419). One end of the telescopic spring (421) is fixedly connected to the vertical cylinder (403). The other end of the telescopic spring (421) is fixedly connected to the bottom surface inside the connecting rod (402).

5. The industrial flue gas desulfurization and dust removal purification equipment according to claim 4 is characterized in that: The neutralization liquid circulation device (5) comprises a water outlet box (501), a main pipeline (502), a diversion pipeline (503), a water delivery pipeline (504), a positioning bracket (505), a support shaft (506) and a water pump (507); the water outlet box (501) (306) is arranged in the main frame structure (1); the main pipeline (502) is arranged above the water outlet box (501); one end of the diversion pipeline (503) penetrates through and is fixedly connected to the main pipeline (502); the other end of the diversion pipeline (503) is connected to the main pipeline (502); The water supply pipe (504) penetrates and is fixedly connected to the water outlet tank (501); one end of the water supply pipe (504) penetrates and is fixedly connected to the main pipe (502); the other end of the water supply pipe (504) penetrates and is fixedly connected to the concentration adjustment component (2); the positioning bracket (505) is fixedly connected to the main frame structure (1); the support shaft (506) penetrates and is rotatably connected to the main frame structure (1); the support shaft (506) is fixedly connected to the water outlet tank (501); and the water pump (507) is fixedly connected to the main frame structure (1).

6. The industrial flue gas desulfurization and dust removal purification equipment according to claim 5 is characterized in that: The main frame structure (1) comprises a device housing (101), a detachable baffle (102), a rotation limit block (103), a fixed support frame (104), a gas filter (106), a closed block (107), a detachable top cover (108) and a fixed plate (109); the detachable baffle (102) is detachably connected to the device housing (101); the rotation limit block (103) is rotationally connected to the device housing (101); and the fixed support frame (104) is fixedly connected to the device housing (101). ), a lifting slot (105) is provided inside the fixed support frame (104), the gas filter (106) is slidably connected to the inside of the lifting slot (105), the closing block (107) is detachably connected to the fixed support frame (104), the detachable top cover (108) is detachably connected to the top of the device housing (101), the fixing plate (109) is fixedly connected to the bottom of the device housing (101), and a limiting slot (110) is provided on the device housing (101).

7. The industrial flue gas desulfurization and dust removal purification equipment according to claim 6 is characterized by: The clamping plates (416) are arranged on both sides of the hose (420), and the hydraulic oil delivery pipeline (301) passes through and is fixedly connected to the mixing box (201).

8. The industrial flue gas desulfurization and dust removal purification equipment according to claim 7 is characterized in that: The movable squeezing plate (303) and the fixed positioning plate (304) are respectively arranged on both sides of the feeding pipe (309), and the mixing box (201) is slidably connected between the fixed plates (109).

9. The industrial flue gas desulfurization and dust removal purification equipment according to claim 8, characterized in that: The clamping plate (416) is slidably connected in the limiting slide groove (110), and the feed pipe (309) passes through and is detachably connected to the mixing box (201).

Citation Information

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