Discharge treatment system for sulfur products

Abstract

The invention discloses an emission treatment system for sulfur products, and relates to the technical field of sulfur tail gas treatment, a dry cleaning treatment cavity, a thermal reaction cavity, an interception heat exchange cavity and a washing interception cavity are formed in the inner side of an integration separation tower, and the dry cleaning treatment cavity, the thermal reaction cavity, the interception heat exchange cavity and the washing interception cavity are formed in the middle of the inner side of the integration separation tower; the device effectively solves the problem that in the prior art, when tail gas is treated, a large number of alkaline raw materials and energy need to be consumed for absorption reaction treatment, sulfide can be independently recycled, and tail gas concentration is achieved in cooperation with gas internal circulation treatment; the size of equipment can be effectively reduced, multi-section catalysis is synchronously carried out, multi-section reaction absorption is synchronously carried out, the overall treatment efficiency is improved, the tail gas purification efficiency and effect are effectively improved, and the cleanliness of exhausted tail gas is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of sulfur tail gas treatment, and specifically provides an emission treatment system for sulfur products. Background Art

[0002] Sulfur is a common non-metallic element, which is a yellow solid at room temperature, has a special smell, is insoluble in water but soluble in organic solvents such as carbon disulfide. The main functions of sulfur include being used as a vulcanizing agent to enhance the elasticity and durability of rubber, producing sulfuric acid, carbon disulfide, sulfites, etc., being used as the electrode material for lead-acid batteries, removing sulfides in oil products, pesticides, fertilizer additives, skin care products, etc.

[0003] The patent with the application number 201710290388.7 mentions "a sulfur tail gas purification process that can be directly discharged after treatment". This patent realizes the purification treatment of tail gas without incineration through multi-stage absorption treatment.

[0004] However, when treating tail gas, a large amount of alkaline raw materials and energy are required to carry out absorption reactions on sulfides in the tail gas. Moreover, during the treatment, sulfur-containing compounds in the tail gas cannot be independently recovered, increasing the cost of tail gas treatment. Also, the treatment effect is unstable due to the influence of the sulfide content in the tail gas. At the same time, only the one-way flow of tail gas is involved during the treatment, and recycling treatment is not possible, which requires additional treatment steps for equipment, thus increasing the equipment size and greatly affecting the effect and efficiency of tail gas purification. Summary of the Invention

[0005] The present invention provides an emission treatment system for sulfur products, which can effectively solve the problems raised in the above background art, namely, when treating tail gas, a large amount of alkaline raw materials and energy are required to carry out absorption reactions on sulfides in the tail gas, and during the treatment, sulfur-containing compounds in the tail gas cannot be independently recovered, increasing the cost of tail gas treatment. Also, the treatment effect is unstable due to the influence of the sulfide content in the tail gas. At the same time, only the one-way flow of tail gas is involved during the treatment, and recycling treatment is not possible, which requires additional treatment steps for equipment, thus increasing the equipment size and greatly affecting the effect and efficiency of tail gas purification.

[0006] To achieve the above object, the present invention provides the following technical solution: An emission treatment system for sulfur products, including an integrated separation tower, a load-bearing cooperation plate is welded to the bottom end of the integrated separation tower, and the integrated separation tower is provided with a circulation recovery and treatment component;

[0007] The circulation recovery and treatment component includes a dry cleaning treatment chamber;

[0008] The inner side of the integrated separation tower is provided with a dry cleaning treatment chamber, a thermal reaction chamber, an interception heat exchange chamber in the middle of the inner side of the integrated separation tower, a washing interception chamber near the interception heat exchange chamber in the middle of the inner side of the integrated separation tower, and high-temperature reaction chambers symmetrically arranged at the top of the inner side of the integrated separation tower;

[0009] A cooling condenser is clamped inside the dry cleaning treatment chamber, an electric heating processor is inserted and installed inside the thermal reaction chamber, and a high-temperature processor is clamped inside the high-temperature reaction chamber;

[0010] A sulfuric acid washing barrel is installed at the bottom end of the dry cleaning treatment chamber, an injection pipe rack runs through and is connected near the sulfuric acid washing barrel at the bottom end of the dry cleaning treatment chamber, an outer discharge fixed pipe runs through and is connected to the top ends of the dry cleaning treatment chamber and the sulfuric acid washing barrel, a lifting electric push rod is sleeved inside the outer discharge fixed pipe, and a closing conical cover is clamped at the top end of the lifting electric push rod.

[0011] According to the above technical solution, a number of circulating treatment pipes are equidistantly run through and connected to the side end of the integrated separation tower corresponding to the position of the thermal reaction chamber. Closing electric push rods are clamped at both ends inside the circulating treatment pipes. One end of the closing electric push rod is installed with a closing arc plate. A stirring motor is installed at the top end inside the thermal reaction chamber through a motor base. A stirring operation frame is clamped at the bottom end of the output shaft of the stirring motor. A number of air inlet and outlet pipes are equidistantly run through the side end of the integrated separation tower corresponding to the positions of the thermal reaction chamber and the interception heat exchange chamber;

[0012] A circulating heat exchange box is clamped at the side end of the integrated separation tower corresponding to the position of the interception heat exchange chamber. An outer discharge pipe rack runs through and is connected to the top ends of the multiple circulating heat exchange boxes. An inlet pipe rack runs through and is installed at the bottom ends of the multiple circulating heat exchange boxes. A layered treatment rack is clamped inside the interception heat exchange chamber. A cleaning scraping rack is rotatably installed at the side end of the layered treatment rack. A number of outer discharge separation pipe racks are equidistantly run through and connected to the side end of the layered treatment rack. The top of the side end of the outer discharge separation pipe rack is connected to a U-shaped injection pipe through a connector. A number of reflux injection pipes are installed at the side end of the outer discharge separation pipe rack through connectors at equal intervals.

[0013] According to the above technical solution, catalysts are filled in both the thermal reaction chamber and the high-temperature reaction chamber. The injection pipe rack and the reflux injection pipe are sleeved and connected. The side end of the reflux injection pipe runs through and is installed inside the sulfuric acid washing barrel.

[0014] According to the above technical solution, a two-way liquid injection pipe rack is clamped inside the washing interception cavity. The top and bottom of the two-way liquid injection pipe rack are equidistantly connected with fixed spray heads through adapters. A number of inclined discharge pipes penetrate through the side of the integrated separation tower at equal intervals corresponding to the top position of the washing interception cavity. An external discharge return pipe is connected through penetration at the position corresponding to the high-temperature reaction cavity on the side of the integrated separation tower. A synchronous motor is installed on the inner side of the integrated separation tower corresponding to the high-temperature reaction cavity through a motor base. The top and bottom of the output shaft of the synchronous motor are clamped with mixing and stirring frames. A number of air inlet matching pipes penetrate through the side of the integrated separation tower at equal intervals corresponding to the high-temperature reaction cavity position.

[0015] According to the above technical solution, a flow guiding fan is clamped inside each of the injection pipe rack, the external discharge fixed pipe, the circulation treatment pipe, the inlet and outlet exhaust pipe, the external discharge separation pipe rack, the U-shaped injection pipe, the return injection pipe, the inclined discharge pipe and the external discharge return pipe. Control valves are embedded and installed on the side ends of the U-shaped injection pipe, the return injection pipe, the inclined discharge pipe and the external discharge return pipe. A liquid inlet fixed pipe penetrates through and is connected to the bottom of the side end of the sulfuric acid washing barrel. Return fixed pipes penetrate through and are connected to the top of the side end of the sulfuric acid washing barrel and the bottom of the side end of the washing interception cavity respectively;

[0016] Fixed storage boxes are installed on both sides of the top of the load-bearing matching plate. A return collection box is clamped at the position corresponding to the fixed storage box on the top of the load-bearing matching plate. Injection pumps are installed on the top of the fixed storage box through motor bases at positions corresponding to the two-way liquid injection pipe rack and the liquid inlet fixed pipe respectively. Concentration measuring gauges are embedded and installed on the side ends of the external discharge separation pipe rack and the external discharge return pipe.

[0017] According to the above technical solution, the closed conical cover is slidably connected with the external discharge fixed pipe. The side end of the closed arc plate is slidably attached to the inner side end of the circulation treatment pipe. Both the stirring motor and the synchronous motor are double-shaft motors.

[0018] According to the above technical solution, the bottom end of the cleaning scraping rack is clamped and combined with the top end of the output shaft of the stirring motor. The external discharge separation pipe rack is sleeved and connected with the inlet and outlet exhaust pipe. One ends of the inclined discharge pipe and the liquid inlet fixed pipe are connected to one end of the injection pump through an adapter.

[0019] According to the above technical solution, the bottom end of the return fixed pipe is installed through penetration inside the return collection box;

[0020] The inputs of the cooling condenser, the electric heating processor, the high-temperature processor, the lifting electric push rod, the closing electric push rod, the stirring motor, the synchronous motor, the flow guiding fan, the control valve, the injection pump and the concentration measuring gauge are all electrically connected to the output end of an external controller;

[0021] The signal output end of the concentration measuring gauge is electrically connected to the signal input end of the external controller;

[0022] The input end of the external controller is electrically connected to the output end of the external power supply.

[0023] According to the above technical solution, the load-bearing mating plate is provided with a double-washing separation component;

[0024] The double-washing separation component includes a storage and treatment box;

[0025] On one side of the top of the load-bearing mating plate, storage and treatment boxes are equidistantly installed. One of the storage and treatment boxes is penetrated and connected through the top and bottom by a pressurization operation pipe, and the other storage and treatment box is penetrated and connected through the top by a flow cooperation pipe. A reaction fixing box is clamped on the top of the storage and treatment box, and a liquid inlet cooperation pipe is penetrated and connected through the top of the reaction fixing box. A booster pump is installed through a motor base at the position corresponding to the pressurization operation pipe on the top of the storage and treatment box and at the position corresponding to the liquid inlet cooperation pipe on the top of the reaction fixing box. One end of a plurality of the pressurization operation pipes is connected to a spray pipe rack through a rotary joint, and a plurality of cleaning spray heads are equidistantly connected to the side end of the spray pipe rack through a rotary joint;

[0026] A cleaning treatment cavity is opened at the inner bottom end of the integrated separation tower, and a filtering treatment cavity is opened at the inner top end of the integrated separation tower. A porous air inlet pipe is inserted into the inner side of the cleaning treatment cavity, and a plurality of lower discharge guide sleeves are equidistantly clamped on the side end of the porous air inlet pipe. A plurality of limiting air outlet sleeves are equidistantly clamped at the top of the cleaning treatment cavity, and a liquid discharge treatment pipe penetrates through the bottom end of the cleaning treatment cavity;

[0027] A linkage injection pipe is penetrated and connected to the side end of the integrated separation tower corresponding to the washing interception cavity and the filtering treatment cavity. A treatment valve is embedded and installed on the side end of the linkage injection pipe. A mixing motor is installed through a motor base at the top of the integrated separation tower. The bottom end of the output shaft of the mixing motor is clamped with a mixing treatment rack. Exhaust operation pipes are symmetrically penetrated and connected through the top of the integrated separation tower.

[0028] According to the above technical solution, one end of the pressurization operation pipe and the liquid inlet cooperation pipe is connected to one end of the booster pump through a rotary joint. The cleaning spray heads are placed inside the cleaning treatment cavity, and the longitudinal section of the lower discharge guide sleeve is trapezoidal;

[0029] The mixing treatment rack is rotatably installed inside the filtering treatment cavity;

[0030] The input ends of the booster pump, the treatment valve, and the mixing motor are all electrically connected to the output end of the external controller;

[0031] One end of the liquid inlet cooperation pipe is penetrated and installed through the top of the integrated separation tower, and one end of the linkage injection pipe is embedded and installed inside the filtering treatment cavity.

[0032] Compared with the prior art, the beneficial effects of the present invention:

[0033] 1. A circulating collection and disposal component is provided. The temperature in the thermal reaction chamber is heated to 200°C to 350°C by an electric heating processor. In cooperation with a stirring motor and a stirring operation frame, the alumina catalyst is driven to mix with the tail gas, so that hydrogen sulfide and sulfur dioxide in the tail gas react to produce water vapor and sulfur vapor. In cooperation with a circulating treatment pipe and an inlet and outlet exhaust pipe, the internal air flow is driven to flow, and the internal air flow is self-circulated to achieve continuous reaction, ensuring the speed of hydrogen sulfide removal. The sulfur vapor is cooled by a circulating heat exchange box, an external exhaust pipe rack and an inlet pipe rack, so as to recover and treat the contaminated part of sulfide. In cooperation with an injection pipe rack and a diversion fan, the tail gas is driven to flow, and the concentrated sulfuric acid in the sulfuric acid scrubbing barrel is used to dry the tail gas. In cooperation with an external exhaust separation pipe rack, a U-shaped injection pipe, a reflux injection pipe, a diversion fan, a control valve and a concentration meter, the concentration of sulfur dioxide is detected, so as to realize the repeated treatment of the internal air flow. By using the circulating flow, the full treatment of hydrogen sulfide is realized, and the centralized treatment of sulfur dioxide can be carried out, improving the concentration of sulfide in the tail gas, thus facilitating the centralized treatment;

[0034] The tail gas is injected into the interception heat exchange chamber through a U-shaped injection pipe. Concentrated sulfuric acid is sprayed bidirectionally by a bidirectional liquid injection pipe rack and a fixed spray head to form a concentrated sulfuric acid water curtain. Through the absorption of concentrated sulfuric acid, the contaminated sulfur trioxide and water vapor in the tail gas are removed. The washed tail gas is injected into the high-temperature reaction chamber through an inclined exhaust pipe. The high-temperature reaction chamber is heated to 400°C to 500°C by a high-temperature processor. The synchronous motor drives the mixing and stirring frame to promote the mixing of vanadium pentoxide catalyst and the tail gas, and oxygen is injected through an intake air cooperation pipe to react sulfur dioxide into sulfur trioxide. The tail gas is driven back to the inner side of the scrubbing and interception chamber by an external exhaust reflux pipe and a diversion fan to achieve repeated absorption treatment. In cooperation with a concentration meter for real-time detection, through the circulating reaction and circulating scrubbing treatment, the full separation of sulfide is realized, and its synchronous recovery is carried out to achieve full recovery and purification;

[0035] Through high-temperature catalytic reaction, hydrogen sulfide and sulfur dioxide containing impurities in the tail gas react with each other to realize the recovery of sulfur. In cooperation with the dehydration and drying of concentrated sulfuric acid and the repeated mixing of multi-stage tail gas, the gas concentration is increased. Then, through secondary high-temperature catalysis, sulfur dioxide and oxygen containing impurities in the tail gas react to form sulfur trioxide, and concentrated sulfuric acid is used to absorb and process sulfur trioxide, which can reduce the use of alkaline raw materials. At the same time, using the reaction heat, the energy consumption is reduced, effectively solving the problem that a large amount of alkaline raw materials and energy are required for absorption reaction treatment when treating tail gas in the prior art. And the sulfide can be independently recovered. In cooperation with the internal gas circulation treatment, the tail gas is concentrated, so as to carry out centralized treatment of the tail gas, which can effectively reduce the size of the equipment. By using multi-stage catalysis and multi-stage reaction absorption simultaneously, the overall treatment efficiency is improved, thus effectively improving the efficiency and effect of tail gas purification and ensuring the cleanliness of the discharged tail gas.

[0036] 2. A double-washing separation component is provided. The cleaning liquid in the storage and treatment tank is extracted by a booster pump, a pressurized operation pipe, and a spray pipe rack, and water curtain is formed by cooperating with the cleaning spray head to impact the inner side of the cleaning treatment cavity in the integrated separation tower. Tail gas is injected into the cleaning treatment cavity through a porous air inlet pipe, and the air flow is restricted by the lower discharge guide sleeve, so that the air flow forms a U-shaped flow path. Through the straight impact of the cleaning liquid, the contact time and contact area between the tail gas and the water curtain are increased, and the dust and organic matter particles in the tail gas are continuously washed to achieve slag removal. The sodium hydroxide solution in the reaction fixing tank is extracted by the booster pump and the liquid inlet cooperation pipe, and the tail gas is injected into the filtration treatment cavity by using the linkage injection pipe. The mixing motor drives the mixing treatment rack to push the solution and the tail gas to be fully mixed, so as to filter the tail gas, achieve full treatment of the tail gas, ensure the cleanliness of the tail gas discharged, and ensure the cleanliness of the intake air and the exhaust air through the cooperation of water washing slag removal and mixing and cleaning the tail gas, ensure the stable internal reaction treatment, and reduce the pollution to the external environment.

[0037] In summary, through the mutual cooperation of the circulating collection and treatment component and the double-washing separation component, continuous and full treatment of the tail gas is achieved by using washing and dust removal, sulfuric acid drying, high-temperature catalytic sulfur production, condensation desulfurization, sulfuric acid water curtain washing desulfurization, circulating catalytic conversion, and alkaline solution reaction cleaning. With the internal self-circulation treatment, the tail gas is concentrated, the concentration of sulfides in it is increased, centralized treatment is achieved, the treatment effect and efficiency are improved, and the size of the purification equipment is reduced and the purification effect is improved through the mutual cooperation of multiple components. Brief Description of the Drawings

[0038] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention.

[0039] In the drawings:

[0040] Figure 1 is the three-dimensional structure schematic diagram of the present invention;

[0041] Figure 2 is the structure schematic diagram of the circulating collection and treatment component of the present invention;

[0042] Figure 3 is the installation structure schematic diagram of the external discharge separation pipe rack of the present invention;

[0043] Figure 4 is the installation structure schematic diagram of the two-way liquid injection pipe rack of the present invention;

[0044] Figure 5 is the installation structure schematic diagram of the high-temperature reaction cavity of the present invention;

[0045] Figure 6 is the installation structure schematic diagram of the mixing and stirring rack of the present invention;

[0046] Figure 7 is a schematic installation structure diagram of the cleaning scraper of the present invention;

[0047] Figure 8 is a schematic structure diagram of the double-washing separation component of the present invention;

[0048] Figure 9 is a schematic installation structure diagram of the mixing treatment rack of the present invention;

[0049] Reference numerals in the figure: 1, integrated separation tower; 2, load-bearing mating plate;

[0050] 3, circulation collection and treatment component; 301, dry cleaning treatment chamber; 302, thermal reaction chamber; 303, interception heat exchange chamber; 304, washing interception chamber; 305, high-temperature reaction chamber; 306, cooling condenser; 307, electric heating processor; 308, high-temperature processor; 309, sulfuric acid washing barrel; 310, injection pipe rack; 311, external discharge fixed pipe; 312, lifting electric push rod; 313, closing conical cover; 314, circulation treatment pipe; 315, closing electric push rod; 316, closing arc plate; 317, stirring motor; 318, stirring operation rack; 319, inlet and outlet exhaust pipe; 320, circulation heat exchange box; 321, external discharge pipe rack; 322, inlet pipe rack; 323, layered treatment rack; 324, cleaning scraper; 325, external discharge separation pipe rack; 326, U-shaped injection pipe; 327, reflux injection pipe; 328, two-way liquid injection pipe rack; 329, fixed spray head; 330, inclined discharge external pipe; 331, external discharge reflux pipe; 332, synchronous motor; 333, mixing and stirring rack; 334, air intake mating pipe; 335, guiding air blower; 336, control valve; 337, liquid inlet fixed pipe; 338, reflux fixed pipe; 339, fixed storage tank; 340, reflux collection tank; 341, injection pump; 342, concentration measuring meter;

[0051] 4, double-washing separation component; 401, storage and treatment box; 402, pressurization operation pipe; 403, flow mating pipe; 404, reaction fixed box; 405, liquid inlet mating pipe; 406, booster pump; 407, spray pipe rack; 408, cleaning spray head; 409, cleaning treatment chamber; 410, filtering treatment chamber; 411, porous air inlet pipe; 412, lower discharge guiding sleeve; 413, limiting air outlet sleeve; 414, liquid discharge treatment pipe; 415, linkage injection pipe; 416, treatment valve; 417, mixing motor; 418, mixing treatment rack; 419, exhaust operation pipe. Detailed implementation manners

[0052] The following describes the preferred embodiments of the present invention with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0053] Example: As Figures 1-9 shown, the present invention provides a technical solution, an emission treatment system for sulfur products, including an integrated separation tower 1, a load-bearing mating plate 2 is welded to the bottom end of the integrated separation tower 1, and a circulating recovery and treatment component 3 is provided in the integrated separation tower 1;

[0054] The circulating recovery and treatment component 3 includes a dry cleaning treatment chamber 301, a thermal reaction chamber 302, an interception heat exchange chamber 303, a washing and interception chamber 304, a high-temperature reaction chamber 305, a cooling condenser 306, an electric heating processor 307, a high-temperature processor 308, a sulfuric acid washing barrel 309, an injection pipe rack 310, an external discharge fixed pipe 311, a lifting electric push rod 312, a closing conical cover 313, a circulating treatment pipe 314, a closing electric push rod 315, a closing arc plate 316, a stirring motor 317, a stirring operation frame 318, an inlet and outlet exhaust pipe 319, a circulating heat exchange box 320, an external discharge pipe rack 321, an inlet pipe rack 322, a stratification treatment rack 323, a cleaning scraping rack 324, an external discharge separation pipe rack 325, a U-shaped injection pipe 326, a reflux injection pipe 327, a two-way liquid injection pipe rack 328, a fixed spray head 329, an inclined discharge external pipe 330, an external discharge reflux pipe 331, a synchronous motor 332, a mixing and stirring rack 333, an air inlet mating pipe 334, a guiding fan 335, a control valve 336, a liquid inlet fixed pipe 337, a reflux fixed pipe 338, a fixed storage tank 339, a reflux collection tank 340, an injection pump 341 and a concentration measuring meter 342;

[0055] The dry cleaning treatment chamber 301 is provided inside the integrated separation tower 1, the thermal reaction chamber 302 is provided inside the integrated separation tower 1, the interception heat exchange chamber 303 is provided in the middle inside the integrated separation tower 1, the washing and interception chamber 304 is provided near the interception heat exchange chamber 303 in the middle inside the integrated separation tower 1, the high-temperature reaction chambers 305 are symmetrically provided at the top inside the integrated separation tower 1, and catalysts are filled in both the thermal reaction chamber 302 and the high-temperature reaction chamber 305 to achieve a steady catalytic reaction;

[0056] The cooling condenser 306 is clamped inside the dry cleaning treatment chamber 301, the electric heating processor 307 is inserted and installed inside the thermal reaction chamber 302, and the high-temperature processor 308 is clamped inside the high-temperature reaction chamber 305;

[0057] The sulfuric acid washing barrel 309 is installed at the bottom end of the dry cleaning treatment chamber 301, the injection pipe rack 310 is connected through the bottom end of the dry cleaning treatment chamber 301 near the sulfuric acid washing barrel 309, the external discharge fixed pipe 311 is connected through the top ends of the dry cleaning treatment chamber 301 and the sulfuric acid washing barrel 309, the lifting electric push rod 312 is sleeved inside the external discharge fixed pipe 311, the closing conical cover 313 is clamped at the top end of the lifting electric push rod 312, and the closing conical cover 313 is slidably connected with the external discharge fixed pipe 311 to achieve a closed connection and ensure the control of air inlet and outlet;

[0058] At the position corresponding to the thermal reaction chamber 302 on the side end of the integrated separation tower 1, a number of circulating treatment pipes 314 are equidistantly penetrated and connected. At both inner ends of the circulating treatment pipes 314, closing electric push rods 315 are clamped. One end of the closing electric push rod 315 is equipped with a closing arc plate 316. The side end of the closing arc plate 316 is slidably attached to the inner end of the circulating treatment pipe 314 to realize the circulating flow of gas, ensure the stability of the overall treatment and temperature treatment. At the top end inside the thermal reaction chamber 302, a stirring motor 317 is installed through a motor base. The bottom end of the output shaft of the stirring motor 317 is clamped with a stirring operation frame 318. At the position corresponding to the thermal reaction chamber 302 and the interception heat exchange chamber 303 on the side end of the integrated separation tower 1, a number of inlet and outlet exhaust pipes 319 are equidistantly penetrated;

[0059] At the position corresponding to the interception heat exchange chamber 303 on the side end of the integrated separation tower 1, a circulating heat exchange box 320 is clamped. A number of outer discharge pipe racks 321 are penetrated and connected to the top ends of the multiple circulating heat exchange boxes 320. A number of inlet pipe racks 322 are penetrated and installed at the bottom ends of the multiple circulating heat exchange boxes 320. A layered treatment rack 323 is clamped inside the interception heat exchange chamber 303. A cleaning scraping rack 324 is rotatably installed at the side end of the layered treatment rack 323. The bottom end of the cleaning scraping rack 324 is clamped and combined with the top end of the output shaft of the stirring motor 317 to realize stable cleaning and slag discharge, ensure the stability of internal heat exchange and precipitation. A number of outer discharge separation pipe racks 325 are equidistantly penetrated and connected to the side end of the layered treatment rack 323. The outer discharge separation pipe racks 325 are sleeved and connected with the inlet and outlet exhaust pipes 319 to realize stable sleeved connection. The top of the side end of the outer discharge separation pipe rack 325 is connected with a U-shaped injection pipe 326 through a swivel joint. A number of reflux injection pipes 327 are installed at the side end of the outer discharge separation pipe rack 325 through swivel joints at equal intervals. The injection pipe rack 310 is sleeved and connected with the reflux injection pipe 327. The side end of the reflux injection pipe 327 is penetrated and installed inside the sulfuric acid washing bucket 309, so that the tail gas can be integrally treated during tail gas treatment, ensure the content of sulfur dioxide in the tail gas, and avoid the reaction speed from being increased due to too low content;

[0060] A two-way liquid injection pipe rack 328 is clamped inside the washing interception chamber 304. Fixed spray heads 329 are equidistantly connected to the top and bottom ends of the two-way liquid injection pipe rack 328 through swivel joints. A number of inclined discharge outer pipes 330 are equidistantly penetrated at the position corresponding to the top of the washing interception chamber 304 on the side end of the integrated separation tower 1. An outer discharge reflux pipe 331 is penetrated and connected at the position corresponding to the high-temperature reaction chamber 305 on the side end of the integrated separation tower 1. Inside the integrated separation tower 1, at the position corresponding to the high-temperature reaction chamber 305, a synchronous motor 332 is installed through a motor base. Both the stirring motor 317 and the synchronous motor 332 are double-shaft motors to realize synchronous stirring. The top and bottom ends of the output shaft of the synchronous motor 332 are clamped with mixing stirring frames 333. A number of air inlet matching pipes 334 are equidistantly penetrated and connected at the position corresponding to the high-temperature reaction chamber 305 on the side end of the integrated separation tower 1;

[0061] A flow guiding fan 335 is clamped inside each of the injection pipe rack 310, the outer discharge fixed pipe 311, the circulation treatment pipe 314, the inlet and outlet exhaust pipe 319, the outer discharge separation pipe rack 325, the U-shaped injection pipe 326, the reflux injection pipe 327, the inclined discharge outlet pipe 330 and the outer discharge reflux pipe 331. A control valve 336 is embedded and installed at the side end of the U-shaped injection pipe 326, the reflux injection pipe 327, the inclined discharge outlet pipe 330 and the outer discharge reflux pipe 331. A liquid inlet fixed pipe 337 penetrates and is connected to the bottom of the side end of the sulfuric acid scrubbing barrel 309. A reflux fixed pipe 338 penetrates and is connected to the top of the side end of the sulfuric acid scrubbing barrel 309 and the bottom of the side end of the scrubbing interception chamber 304. Fixed storage boxes 339 are installed on both sides of the top end of the load-bearing mating plate 2. A reflux collection box 340 is clamped at the position corresponding to the fixed storage box 339 at the top end of the load-bearing mating plate 2. The bottom end of the reflux fixed pipe 338 penetrates and is installed inside the reflux collection box 340 to achieve recovery treatment. Injection pumps 341 are installed on the top ends of the fixed storage boxes 339 through motor bases at positions corresponding to the two-way liquid injection pipe rack 328 and the liquid inlet fixed pipe 337. One end of each of the inclined discharge outlet pipe 330 and the liquid inlet fixed pipe 337 is connected to one end of the injection pump 341 through a swivel joint to ensure steady liquid injection treatment and realize the flow of sulfuric acid. Concentration measuring gauges 342 are embedded and installed at the side ends of the outer discharge separation pipe rack 325 and the outer discharge reflux pipe 331;

[0062] For the stable operation of the equipment, the input ends of the cooling condenser 306, the electric heating processor 307, the high-temperature processor 308, the lifting electric push rod 312, the closing electric push rod 315, the stirring motor 317, the synchronous motor 332, the flow guiding fan 335, the control valve 336, the injection pump 341 and the concentration measuring gauge 342 are all electrically connected to the output end of an external controller;

[0063] The signal output end of the concentration measuring gauge 342 is electrically connected to the signal input end of the external controller;

[0064] The input end of the external controller is electrically connected to the output end of an external power supply.

[0065] The load-bearing mating plate 2 is provided with a double-washing separation assembly 4;

[0066] The double-washing separation assembly 4 includes a storage and treatment box 401, a pressurization operation pipe 402, a flow cooperation pipe 403, a reaction fixed box 404, a liquid inlet cooperation pipe 405, a booster pump 406, a spray pipe rack 407, a cleaning spray head 408, a cleaning treatment chamber 409, a filtering treatment chamber 410, a porous air inlet pipe 411, a lower discharge flow guiding sleeve 412, a restricted air outlet sleeve 413, a liquid discharge treatment pipe 414, a linkage injection pipe 415, a treatment valve 416, a mixing motor 417, a mixing treatment rack 418 and an exhaust operation pipe 419;

[0067] On one side of the top end of the load-bearing mating plate 2, the storage and processing boxes 401 are equidistantly installed. Both the top end and the bottom end of one of the storage and processing boxes 401 are connected through the pressure operation pipes 402. The top end of the other storage and processing box 401 is connected through the flow mating pipe 403. The reaction fixing box 404 is clamped on the top end of the storage and processing box 401. The liquid inlet mating pipe 405 is connected through the top end of the reaction fixing box 404. One end of the liquid inlet mating pipe 405 is installed through the top end of the integrated separation tower 1 to achieve stable liquid inlet treatment. At the position corresponding to the pressure operation pipe 402 on the top end of the storage and processing box 401 and at the position corresponding to the liquid inlet mating pipe 405 on the top end of the reaction fixing box 404, a booster pump 406 is installed through the motor base. One end of the pressure operation pipe 402 and one end of the liquid inlet mating pipe 405 are connected to one end of the booster pump 406 through a swivel joint to achieve stable pressure boosting treatment and ensure the stability of the liquid inlet. One end of multiple pressure operation pipes 402 is connected to the spray pipe rack 407 through a swivel joint. A number of cleaning spray heads 408 are equidistantly connected to the side end of the spray pipe rack 407 through a swivel joint;

[0068] A cleaning treatment cavity 409 is opened at the inner bottom end of the integrated separation tower 1. The cleaning spray heads 408 are placed inside the cleaning treatment cavity 409 to achieve stable cleaning treatment. A filtering treatment cavity 410 is opened at the inner top end of the integrated separation tower 1. A porous air inlet pipe 411 is inserted inside the cleaning treatment cavity 409. A number of lower discharge guide sleeves 412 are equidistantly clamped on the side end of the porous air inlet pipe 411. The longitudinal section of the lower discharge guide sleeve 412 is trapezoidal to ensure flow guiding and limiting and downward exhaust. A number of limiting air outlet sleeves 413 are equidistantly clamped at the top end of the cleaning treatment cavity 409. A liquid discharge treatment pipe 414 penetrates through the bottom end of the cleaning treatment cavity 409;

[0069] A linkage injection pipe 415 is connected through the side end of the integrated separation tower 1 corresponding to the washing interception cavity 304 and the filtering treatment cavity 410. One end of the linkage injection pipe 415 is embedded and installed inside the filtering treatment cavity 410 to achieve stable air inlet treatment. A treatment valve 416 is embedded and installed on the side end of the linkage injection pipe 415. A mixing motor 417 is installed through the motor base at the top end of the integrated separation tower 1. The bottom end of the output shaft of the mixing motor 417 is clamped with a mixing treatment rack 418. The mixing treatment rack 418 is rotatably installed inside the filtering treatment cavity 410 to achieve mixing treatment and ensure the effect of clean tail gas. Exhaust operation pipes 419 are symmetrically connected through the top end of the integrated separation tower 1;

[0070] For the stable operation of the equipment, the input ends of the booster pump 406, the treatment valve 416, and the mixing motor 417 are all electrically connected to the output end of the external controller.

[0071] Working principle and usage process of the present invention: When recovering and treating the tail gas discharged during the production of sulfur products, the cleaning liquid in the storage treatment tank 401 is extracted by the booster pump 406, the pressurized operation pipe 402, and the spray pipe rack 407. The cleaning liquid forms a water curtain along the pressurized operation pipe 402, the spray pipe rack 407, and the cleaning spray head 408 and impacts the inner side of the cleaning treatment chamber 409 in the integration separation tower 1. At this time, the tail gas is injected into the cleaning treatment chamber 409 through the porous air inlet pipe 411. The tail gas impacts the inner wall of the lower discharge guide sleeve 412 along the outer discharge of the porous air inlet pipe 411. Through the trapezoidal structure of the lower discharge guide sleeve 412, and the top is sleeved with the porous air inlet pipe 411, restricting the airflow from flowing downward along the lower discharge guide sleeve 412. When the airflow flows downward, the water curtain directly contacts the tail gas, cleaning the tail gas. The dust and organic matter particles in the tail gas are continuously washed through the cleaning liquid to achieve slag removal. The cleaning liquid mixed with impurities is discharged along the drain treatment pipe 414, realizing continuous and stable tail gas cleaning treatment;

[0072] During the cleaning process, the washed tail gas in the cleaning treatment chamber 409 is driven by the injection pipe rack 310 and the diversion fan 335 into the sulfuric acid washing bucket 309. The concentrated sulfuric acid in the fixed storage tank 339 is extracted by the liquid inlet fixed pipe 337 and the injection pump 341. The concentrated sulfuric acid enters the sulfuric acid washing bucket 309 along the liquid inlet fixed pipe 337. When the tail gas enters the injection pipe rack 310 from the cleaning treatment chamber 409, the air flow velocity is restricted by the restricted air outlet sleeve 413 to prevent the air flow from directly driving the cleaning liquid into the injection pipe rack 310. When the tail gas enters the sulfuric acid washing bucket 309 in the dry cleaning treatment chamber 301, the water vapor containing impurities in it is adsorbed and separated by the water absorption property of the concentrated sulfuric acid. At this time, the temperature in the dry cleaning treatment chamber 301 is cooled by the cooling condenser 306. The low-temperature condensation treatment and the dehydration property of the concentrated sulfuric acid are cooperated with each other to achieve stable and effective dehydration, thus ensuring the full drying of the tail gas. And at this time, the concentrated sulfuric acid will absorb part of the sulfur trioxide gas in the tail gas, realizing two-step simultaneous cleaning cooperation;

[0073] The lifting electric push rod 312 drives the closing conical cover 313 to separate from the outer discharge fixed pipe 311. The guide air blower 335 and the outer discharge fixed pipe 311 are used to extract the dried tail gas in the sulfuric acid scrubbing barrel 309. The tail gas enters the thermal reaction chamber 302 filled with alumina as a catalyst along the outer discharge fixed pipe 311. At this time, the electric heating processor 307 heats the inside of the thermal reaction chamber 302. At the same time, the stirring motor 317 drives the stirring operation frame 318 to push the catalyst to rotate along the thermal reaction chamber 302, so that the catalyst and the gas are evenly distributed. When the internal temperature is between 200°C and 350°C, the sulfur dioxide gas and hydrogen sulfide gas containing impurities in the tail gas react in the environment with alumina as a catalyst to generate water vapor and sulfur vapor, realizing the preliminary treatment of the tail gas. During the reaction process, due to the continuous upward flow of the gas and the continuous intake of gas at the bottom, a situation where the temperature at the bottom is low and the temperature at the top is high occurs. At this time, the closing electric push rod 315 drives the closing arc plate 316 to move along the circulation treatment pipe 314 to open the circulation treatment pipe 314. In cooperation with the guide air blower 335, the guide air blower 335 drives the internal air to perform self-circulation treatment, thereby balancing the internal temperature, and through continuous self-circulation treatment, increasing the contact reaction time of sulfur dioxide and hydrogen sulfide;

[0074] At the same time, the reacted gas enters the interception heat exchange chamber 303 from the thermal reaction chamber 302 through the inlet and outlet exhaust pipe 319. At this time, the booster pump 406 and the liquid inlet cooperation pipe 405 extract the coolant in the storage treatment tank 401. The coolant enters the circulation heat exchange box 320 along the pressurization operation pipe 402 and the inlet pipe rack 322, and absorbs the heat at the position of the interception heat exchange chamber 303 through the circulation heat exchange box 320, realizing the rapid cooling of the tail gas. After absorbing heat, the coolant circulates back to the storage treatment tank 401 through the outer discharge pipe rack 321 and the flow cooperation pipe 403, realizing the heat exchange circulation treatment. At this time, the temperature in the interception heat exchange chamber 303 is reduced to 110°C, and the sulfur vapor continuously solidifies during the cooling process to form solid sulfur. However, since the temperature is still higher than the condensation point of water vapor at this time, no condensed water will be generated. And in cooperation with the layered treatment rack 323 to guide the gas flow, extending the path of the gas flow and increasing the heat exchange time, and in cooperation with the stirring motor 317 to drive the cleaning scraper 324 to rotate along the interception heat exchange chamber 303 to realize the cleaning treatment;

[0075] After the sulfur vapor detachment is completed, the tail gas at the position of the interception heat exchange chamber 303 is extracted through the exhaust separation pipe rack 325 and the diversion fan 335. When the tail gas enters the inner side of the exhaust separation pipe rack 325, the content of sulfur dioxide in it is detected by the concentration meter 342. When the concentration is low, since there may be residual hydrogen sulfide gas not completely reacted inside at this time, the control valve 336 opens the reflux injection pipe 327, and the tail gas is returned to the dry cleaning treatment chamber 301 again along the exhaust separation pipe rack 325 and the reflux injection pipe 327 through the diversion fan 335 to achieve repeated drying, and the above operations are repeated. When the concentration is high, the control valve 336 opens the U-shaped injection pipe 326, and the concentrated sulfuric acid in the fixed storage tank 339 is extracted by the injection pump 341 and the bidirectional liquid injection pipe rack 328. The concentrated sulfuric acid is discharged along the bidirectional liquid injection pipe rack 328 and a plurality of fixed spray heads 329 to form a concentrated sulfuric acid water curtain. At this time, the tail gas enters the washing and interception chamber 304 along the U-shaped injection pipe 326. The tail gas flows upward, and the concentrated sulfuric acid water curtain flows downward. The concentrated sulfuric acid contacts the tail gas, absorbs the water vapor and sulfur trioxide contained in the tail gas. The concentrated sulfuric acid reacts with sulfur trioxide to form fuming sulfuric acid, and the water vapor is absorbed by the concentrated sulfuric acid, thereby performing drying and filtration treatment on the tail gas;

[0076] The tail gas flows upward from the bottom to the top of the washing and interception chamber 304. The control valve 336 opens the inclined discharge pipe 330, and the remaining tail gas is injected into the high-temperature reaction chamber 305 through the inclined discharge pipe 330 and the diversion fan 335. The high-temperature reaction chamber 305 is heated by the high-temperature processor 308. The synchronous motor 332 drives the mixing and stirring frame 333 to drive the vanadium pentoxide catalyst in the high-temperature reaction chamber 305 to stir and move inside, so that it is fully contacted with the tail gas. At this time, oxygen is injected into the high-temperature reaction chamber 305 through the intake air cooperation pipe 334. When the internal temperature is between 400°C and 500°C, sulfur dioxide and oxygen react to form sulfur trioxide under the catalysis of vanadium pentoxide. At this time, the reacted tail gas is re-circulated to the washing and interception chamber 304 through the exhaust reflux pipe 331. The concentration of sulfur trioxide in the tail gas is monitored by the concentration meter 342. When the content of sulfur trioxide in the internal circulating gas is high, the concentrated sulfuric acid is continuously discharged by using the bidirectional liquid injection pipe rack 328 and the fixed spray heads 329, and the sulfur trioxide is cyclically absorbed by the concentrated sulfuric acid to form fuming sulfuric acid, so as to absorb the sulfur trioxide in the tail gas. Through continuous reaction in two groups of high-temperature reaction chambers 305 and continuous internal circulation treatment, repeated absorption of the tail gas is achieved, ensuring that the sulfides in the tail gas can be fully recovered and preventing the sulfides from being discharged. The fuming sulfuric acid generated by the reaction flows into the reflux collection tank 340 along the reflux fixed pipe 338 to achieve reflux and continuous treatment;

[0077] When the sulfur trioxide cannot be detected by the concentration meter 342, the treatment valve 416 opens the linkage injection pipe 415. At this time, the sodium hydroxide solution in the reaction fixing tank 404 is extracted by the booster pump 406 and the liquid inlet matching pipe 405, and the tail gas is injected into the filtration treatment chamber 410 by using the linkage injection pipe 415. The mixing motor 417 drives the mixing treatment rack 418 to push the solution to flow, so that the solution and the tail gas are fully mixed, thereby filtering the tail gas. The filtered tail gas is discharged externally along the exhaust operation pipe 419, realizing the full treatment of the tail gas and ensuring the cleanliness of the tail gas discharged externally.

[0078] Finally, it should be noted that the above are only the preferred examples of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A system for treating sulfur products, comprising an integrated separation tower (1), characterized in that: A load-bearing matching plate (2) is welded at the bottom end of the integrated separation tower (1), and the integrated separation tower (1) is provided with a circulation collection component (3); The circulation collection component (3) comprises a dry cleaning processing chamber (301); A dry cleaning treatment chamber (301) is provided on the inner side of the integrated separation tower (1), a thermal reaction chamber (302) is provided on the inner side of the integrated separation tower (1), an interception heat exchange chamber (303) is provided on the middle part of the inner side of the integrated separation tower (1), a washing interception chamber (304) is provided on the middle part of the inner side of the integrated separation tower (1) near the interception heat exchange chamber (303), and a high-temperature reaction chamber (305) is symmetrically provided on the inner top of the integrated separation tower (1); A cooling condenser (306) is clamped inside the dry cleaning processing chamber (301), an electric heat treatment unit (307) is inserted and installed inside the thermal reaction chamber (302), and a high-temperature treatment unit (308) is clamped inside the high-temperature reaction chamber (305); A sulfuric acid washing barrel (309) is installed at the bottom of the dry cleaning processing chamber (301), and an injection pipe rack (310) is connected through the bottom of the dry cleaning processing chamber (301) near the sulfuric acid washing barrel (309). An outer row fixed pipe (311) is connected through the top of the dry cleaning processing chamber (301) and the sulfuric acid washing barrel (309), and a lifting electric push rod (312) is sleeved on the inner side of the outer row fixed pipe (311), and a closed conical cover (313) is clamped on the top of the lifting electric push rod (312).

2. A discharge treatment system for sulfur products according to claim 1, characterized in that: A plurality of circulating treatment pipes (314) are equidistantly connected to the side end of the integrated separation tower (1) at the position corresponding to the thermal reaction chamber (302), and both ends of the inner side of the circulating treatment pipe (314) are clamped with closed electric push rods (315), and a closed arc plate (316) is installed at one end of the closed electric push rod (315). A stirring motor (317) is installed at the top of the inner side of the thermal reaction chamber (302) through a motor seat, and a stirring operation frame (318) is clamped at the bottom end of the output shaft of the stirring motor (317). A plurality of inlet and outlet exhaust pipes (319) are equidistantly connected to the side end of the integrated separation tower (1) at the position corresponding to the thermal reaction chamber (302) and the intercepting heat exchange chamber (303); A circulating heat exchange box (320) is clamped at the side end of the integrated separation tower (1) at a position corresponding to the intercepting heat exchange chamber (303); the top ends of the multiple circulating heat exchange boxes (320) are penetrated and connected with an outer row pipe rack (321); the bottom ends of the multiple circulating heat exchange boxes (320) are penetrated and installed with an entry pipe rack (322); a layered processing rack (323) is clamped on the inner side of the intercepting heat exchange chamber (303); a cleaning scraper (324) is rotatably installed on the side end of the layered processing rack (323); a plurality of outer row separation pipe racks (325) are equidistantly penetrated and connected to the side end of the layered processing rack (323); the top of the side end of the outer row separation pipe rack (325) is connected with a U-shaped injection pipe (326) via a conversion joint; and the side end of the outer row separation pipe rack (325) is equidistantly installed with a reflux injection pipe (327) via a conversion joint.

3. A discharge treatment system for sulfur products according to claim 2, characterized in that: The thermal reaction chamber (302) and the high-temperature reaction chamber (305) are both filled with catalysts, the injection pipe rack (310) is sleeved and connected with the reflux injection pipe (327), and the side end of the reflux injection pipe (327) is installed through the inside of the sulfuric acid washing barrel (309).

4. A discharge treatment system for sulfur products according to claim 2, characterized in that: A two-way liquid injection pipe rack (328) is clamped on the inner side of the washing interception chamber (304); the top and bottom ends of the two-way liquid injection pipe rack (328) are equidistantly connected to fixed spray heads (329) through adapters; a plurality of obliquely arranged outgoing pipes (330) are equidistantly penetrated at a position corresponding to the top of the washing interception chamber (304) on the side end of the integrated separation tower (1); an outgoing reflux pipe (331) is penetrated and connected at a position corresponding to the high-temperature reaction chamber (305) on the side end of the integrated separation tower (1); a synchronous motor (332) is installed at a position corresponding to the high-temperature reaction chamber (305) on the inner side of the integrated separation tower (1) through a motor seat; a mixing and stirring rack (333) is clamped on the top and bottom ends of the output shaft of the synchronous motor (332); and a plurality of air intake matching pipes (334) are equidistantly penetrated and connected at a position corresponding to the high-temperature reaction chamber (305) on the side end of the integrated separation tower (1).

5. A discharge treatment system for sulfur products according to claim 4, characterized in that: The injection pipe rack (310), the external fixed pipe (311), the circulation treatment pipe (314), the inlet and outlet exhaust pipe (319), the external separation pipe rack (325), the U-shaped injection pipe (326), the reflux injection pipe (327), the oblique external pipe (330) and the external reflux pipe (331) are all clamped with a guide fan (335) on the inner side; the U-shaped injection pipe (326), the reflux injection pipe (327), the oblique external pipe (330) and the external reflux pipe (331) are embedded with a control valve (336) at the side end; the bottom of the side end of the sulfuric acid washing barrel (309) is connected with a liquid inlet fixed pipe (337); the top of the side end of the sulfuric acid washing barrel (309) and the bottom of the side end of the washing interception chamber (304) are both connected with a reflux fixed pipe (338); Fixed storage boxes (339) are installed on both sides of the top of the load-bearing matching plate (2), and a reflux collection box (340) is clamped at the position of the fixed storage box (339) corresponding to the top of the load-bearing matching plate (2). An injection pump (341) is installed at the position of the two-way injection pipe rack (328) and the liquid inlet fixed pipe (337) corresponding to the top of the fixed storage box (339) through a motor seat, and a concentration meter (342) is embedded and installed at the side ends of the external separation pipe rack (325) and the external reflux pipe (331).

6. A discharge treatment system for sulfur products according to claim 5, characterized in that: The closed conical cover (313) is slidably connected to the outer fixed pipe (311), the side end of the closed arc plate (316) is slidably fitted to the inner end of the circulating treatment pipe (314), and the stirring motor (317) and the synchronous motor (332) are both double-axis motors.

7. A discharge treatment system for sulfur products according to claim 6, characterized in that: The bottom end of the cleaning scraper (324) is snap-fitted to the top end of the output shaft of the stirring motor (317), the outer separation pipe rack (325) is sleeve-connected to the inlet and outlet exhaust pipes (319), and one end of the oblique outlet pipe (330) and the liquid inlet fixed pipe (337) are both connected to one end of the injection pump (341) via an adapter.

8. A discharge treatment system for sulfur products according to claim 6, characterized in that: The bottom end of the reflux fixed pipe (338) is installed through the inner side of the reflux collection box (340); The input ends of the cooling condenser (306), the electric heat treatment device (307), the high temperature treatment device (308), the lifting electric push rod (312), the closing electric push rod (315), the stirring motor (317), the synchronous motor (332), the guide fan (335), the control valve (336), the injection pump (341) and the concentration meter (342) are all electrically connected to the output end of the external controller; The signal output terminal of the concentration measuring meter (342) is electrically connected to the signal input terminal of the external controller; The input end of the external controller is electrically connected to the output end of the external power supply.

9. A discharge treatment system for sulfur products according to claim 8, characterized in that: The load-bearing matching plate (2) is provided with a double-washing separation component (4); The double-wash separation component (4) comprises a storage and processing box (401); Storage and processing boxes (401) are equidistantly installed on one side of the top of the load-bearing matching plate (2), wherein the top and bottom of one of the storage and processing boxes (401) are both connected with a pressurized operating pipe (402), wherein the top of another of the storage and processing boxes (401) is connected with a flow matching pipe (403), the top of the storage and processing box (401) is clamped with a reaction fixed box (404), the top of the reaction fixed box (404) is connected with a liquid inlet matching pipe (405), and a booster pump (406) is installed at the position of the top of the storage and processing box (401) corresponding to the pressurized operating pipe (402) and the position of the top of the reaction fixed box (404) corresponding to the liquid inlet matching pipe (405) through a motor seat, wherein one end of a plurality of the pressurized operating pipes (402) is connected with a spray pipe rack (407) through an adapter, and the side end of the spray pipe rack (407) is equidistantly connected with a plurality of cleaning spray heads (408) through an adapter; A cleaning treatment chamber (409) is provided at the bottom of the inner side of the integrated separation tower (1), a filtration treatment chamber (410) is provided at the top of the inner side of the integrated separation tower (1), a multi-hole air inlet pipe (411) is inserted into the inner side of the cleaning treatment chamber (409), a plurality of lower discharge guide sleeves (412) are equidistantly connected to the side end of the multi-hole air inlet pipe (411), a plurality of air outlet limiting sleeves (413) are equidistantly connected to the top of the cleaning treatment chamber (409), and a drainage treatment pipe (414) runs through the bottom of the cleaning treatment chamber (409); A linkage injection pipe (415) is connected through the side end of the integrated separation tower (1) at the position corresponding to the washing interception chamber (304) and the filtering treatment chamber (410), and a treatment valve (416) is embedded in the side end of the linkage injection pipe (415). A mixing motor (417) is installed at the top of the integrated separation tower (1) through a motor seat, and a mixing treatment frame (418) is clamped at the bottom end of the output shaft of the mixing motor (417). An exhaust operation pipe (419) is symmetrically connected through the top of the integrated separation tower (1).

10. A discharge treatment system for sulfur products according to claim 7, characterized in that: One end of the pressurizing operation pipe (402) and the liquid inlet matching pipe (405) are connected to one end of the booster pump (406) through an adapter, the cleaning spray head (408) is placed inside the cleaning treatment chamber (409), and the longitudinal section of the lower row guide sleeve (412) is trapezoidal; The mixing processing frame (418) is rotatably mounted inside the filtering processing chamber (410); The input ends of the boost pump (406), the processing valve (416) and the mixing motor (417) are all electrically connected to the output end of the external controller; One end of the liquid inlet matching pipe (405) is installed through the top of the integrated separation tower (1), and one end of the linkage injection pipe (415) is embedded and installed inside the filtration treatment chamber (410).

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