Automatic processing incineration system and process of salt-containing and sulfur-containing waste liquid

Abstract

The present application relates to a kind of automatic processing incineration system of salt-containing sulfur-containing waste liquid, including incineration main mechanism, the incineration main mechanism includes chassis, furnace shell, furnace inner bag, top plate, bottom plate, atomization suspension area, combustion zone, flue gas settlement area, smoke outlet, ash outlet, support side column, ignition hole;The furnace shell is fixedly arranged on the chassis, the furnace shell is fixedly arranged in furnace inner bag, the top plate is fixedly arranged on the top of the furnace shell, the bottom plate is fixedly arranged on the bottom of the furnace shell, the furnace inner bag is sequentially divided into atomization suspension area, combustion zone, flue gas settlement area from top to bottom in, the flue gas settlement area of furnace inner bag side wall bottom is equipped with smoke outlet, the present application can effectively extend the time of waste liquid through atomization suspension area, combustion zone, improve the efficiency and combustion completeness of equipment waste liquid combustion, improve the phenomenon that heat exchanger is blocked due to the high content of solid particulate matter in high-temperature flue gas, cleaning difficulty.

Description

Technical Field

[0001] This invention relates to the field of waste liquid incineration technology, and in particular to an automated treatment and incineration system and process for salt- and sulfur-containing waste liquid. Background Technology

[0002] The incineration of industrial waste liquid mainly includes several methods such as high-temperature oxidation, rotary kiln incineration, and fixed bed incineration.

[0003] High-temperature oxidation technology is a method of burning waste liquids using high temperature and oxygen. It is typically carried out in a high-temperature combustion furnace, where the waste liquid is heated and oxidized under high temperature and pressure. The advantages of this method are its high treatment efficiency and its ability to treat various types of waste liquids. The disadvantages are high energy consumption and relatively high cost.

[0004] Rotary kiln incineration is a method of treating waste liquid using a rotary kiln reactor. In the rotary kiln, the waste liquid is transferred to a high temperature for drying and combustion decomposition. The advantages of this method are low energy consumption and no secondary pollution. The disadvantages are that the waste liquid needs to be pre-treated into solid substances, and the processing time is relatively long.

[0005] Fixed-bed incineration is a conventional wastewater treatment technology that uses a fixed-bed reactor to directly burn and decompose wastewater. The wastewater is sprayed onto a fixed bed and then oxidized and decomposed at high temperatures. The advantages of this method are good treatment efficiency, low cost, and the ability to treat difficult-to-treat wastewater such as particulate matter and halides. The disadvantages are that it can easily generate secondary pollution, and the purified gas requires further treatment.

[0006] The waste liquid combustion process is divided into several stages: **Pretreatment:** Before entering the main treatment system, the waste liquid typically undergoes preliminary pretreatment. This stage mainly includes screening, grit removal, and oil-water separation. Screening removes large suspended particles from the waste liquid using screens; grit removal utilizes gravity to settle sand and other denser solid particles; and oil-water separation separates oil and water from the waste liquid using methods such as settling or centrifugation. **Incineration:** After pretreatment, the waste liquid is sent to an incineration unit for high-temperature thermal oxidation and decomposition. The high-temperature environment within the incineration unit oxidizes and decomposes organic matter, producing harmless substances such as water and carbon dioxide, which are then released into the atmosphere. During incineration, good atomization and sufficient combustion air supply are necessary to achieve stable combustion conditions. **Waste Heat Recovery:** The high-temperature flue gas generated during incineration undergoes heat exchange through a waste heat boiler to produce steam. This process not only recovers waste heat but also further reduces the flue gas temperature, facilitating subsequent treatment. Dust Removal and Blowout Discharge: After waste heat recovery, the flue gas enters a Venturi scrubber to remove fly ash and dust. The flue gas, after dust removal and meeting environmental protection requirements, is directly discharged into the atmosphere. The entire flue gas process is under negative pressure to ensure safety. Auxiliary Equipment and Systems: The incineration equipment also includes auxiliary equipment and systems such as booster pumps, blowers, induced draft fans, boiler chemical dosing systems, boiler blowout systems, and ash / salt conveying / packaging systems to ensure the smooth operation of the incineration process.

[0007] **Complete Decomposition of Pollutants through Waste Liquid Incineration:** Waste liquid incineration, through high-temperature combustion, can completely decompose organic matter in waste liquid, converting it into harmless substances such as water and carbon dioxide, thereby reducing the risk of environmental pollution. **Waste Reduction and Resource Utilization:** The combustion process can reduce the volume of waste liquid, and some of the heat generated during combustion can be recovered and utilized, achieving resource utilization. **Treatment of Multiple Types of Waste Liquid:** Incineration is suitable for treating high-concentration, toxic, and hazardous liquid waste, especially those with high concentrations, complex compositions, and pollutants that have no recycling value. **High-Efficiency Treatment:** Incineration is a highly efficient treatment method that can rapidly oxidize and decompose organic matter under high-temperature conditions, achieving a COD removal rate of over 99%. **Energy Saving and Reduced Material Consumption:** The high thermal efficiency during incineration saves energy and reduces the consumption of high-temperature and corrosion-resistant materials. **High Safety:** Modern waste liquid incineration equipment is designed with comprehensive safety control logic and alarm systems to ensure safety during the combustion process. Multifunctionality: The waste liquid incinerator can not only treat waste liquid, but also organic waste gas and a small amount of solid waste, thus possessing multifunctionality.

[0008] For example, application number 202021047343.0 relates to a high-salt organic waste liquid incineration device. This device includes a waste liquid incineration component, a waste heat recovery and utilization component, and a flue gas purification component connected in sequence. The waste liquid incineration component is used to mix and incinerate the waste solvent and waste liquid input from the waste solvent storage tank and the high-salt organic waste liquid storage tank to render the organic pollutants in the waste liquid harmless. The waste gas generated during the treatment process is sent to the waste heat recovery and utilization component, and the flue gas purification component is used to purify the waste gas cooled by the waste heat recovery and utilization component. The high-salt organic waste liquid incineration device proposed in this utility model is simple to operate, has multiple functions, can harmlessly incinerate waste solvent and high-salt organic waste liquid, and has a good purification effect.

[0009] However, current automated waste liquid treatment systems often suffer from short waste liquid transit times in the atomization suspension zone and combustion zone, resulting in low combustion efficiency and incomplete combustion. This often leads to high solid particulate matter content in the high-temperature flue gas, causing heat exchanger blockage and making cleaning difficult. Blockage due to residue on the inner wall further affects combustion performance, requiring manual shutdown for slag removal. This results in low automation and high labor intensity. Summary of the Invention

[0010] The technical problem to be solved by this invention is to extend the time that waste liquid passes through the atomization suspension zone and the combustion zone, improve the efficiency and completeness of waste liquid combustion, improve the phenomenon of heat exchanger blockage and cleaning difficulties caused by high solid particulate matter content in high-temperature flue gas, improve the situation of blockage caused by residue on the inner wall affecting the combustion effect, change the manual shutdown and slag cleaning method, improve the automation level of the equipment, and reduce labor intensity.

[0011] To solve the above-mentioned technical problems, the present invention provides an automated incineration system for treating saline and sulfur-containing waste liquid, including an incineration main body structure. The incineration main body structure includes a base frame, a furnace shell, a furnace liner, a top plate, a bottom plate, an atomization suspension zone, a combustion zone, a flue gas settling zone, a smoke outlet, an ash outlet, supporting side columns, and ignition holes. The furnace shell is fixedly mounted on the base frame, and the furnace liner is fixedly mounted inside the furnace shell. The top plate is fixedly mounted on the top of the furnace shell, and the bottom plate is fixedly mounted on the bottom of the furnace shell. The furnace liner is divided into an atomization suspension zone, a combustion zone, and a flue gas settling zone from top to bottom. A smoke outlet is opened at the bottom of the side wall of the furnace liner, and an ash outlet is opened at the center of the bottom plate. Multiple sets of supporting side columns are evenly fixed on the outer side wall of the furnace shell. Multiple sets of ignition holes are opened on each set of supporting side columns and extend into the furnace liner.

[0012] The incineration main body is fixedly equipped with a cyclone combustion mechanism for burning waste liquid;

[0013] The incineration main body is fixedly equipped with a waste liquid atomization mechanism for atomizing waste liquid.

[0014] Preferably, the cyclone combustion mechanism includes a main gas pipe, a gas distribution pipe, a fixing clamp, and a flamethrower; a cyclone combustion mechanism is fixedly installed on each set of supporting side columns, and each set of cyclone combustion mechanisms has multiple gas distribution pipes, which are movably installed in the ignition hole and move linearly along the ignition hole. One end of each set of multiple gas distribution pipes on the supporting side columns is fixedly connected to the main gas pipe through multiple sets of fixing clamps, and the other end is fixedly connected to multiple sets of flamethrowers respectively.

[0015] Preferably, the cyclone combustion mechanism further includes a flame-spraying frame lifting seat, a lifting cylinder, and a push rod connector; multiple sets of flame-spraying frame lifting seats are provided and are respectively fixedly installed on the supporting side column; the push rod connector is fixedly installed on the main gas pipe; one end of the lifting cylinder is movably hinged to the flame-spraying frame lifting seat, and the other end is fixedly connected to the push rod connector.

[0016] Preferably, the waste liquid atomization mechanism includes an atomizing cylinder, a waste liquid inlet, a spiral groove plate, a bottom cover plate, supporting steel balls, a mist outlet tube, a dispersion disc, a fan plate, a stirring chamber, a compressed air main pipe, an internal circulation pipe, an air blowing pipe, a mist outlet connector, and a spiral spray connector. The waste liquid inlet is fixedly disposed at the top of the atomizing cylinder, the spiral groove plate is fixedly disposed inside the atomizing cylinder, and the bottom cover plate is fixedly disposed at the bottom of the atomizing cylinder. Multiple sets of grooves are formed on the top of the bottom cover plate, and multiple sets of supporting steel balls are movably disposed inside. The mist outlet tube is movably disposed in the middle of the bottom cover plate, with one end entering the atomizing cylinder and the other end extending out of the atomizing cylinder. The terminal is equipped with a mist outlet connector. The dispersion disc is movably mounted on the mist outlet core tube and rotates around its axis. It is arranged on the upper side of the supporting steel ball. Multiple sets of wind-driven plates are fixedly mounted on the dispersion disc. An agitation chamber is formed between two sets of wind-driven plates. A compressed air main pipe is fixedly mounted on the outer wall of the atomizing cylinder. The internal circulation pipe is fixedly mounted inside the atomizing cylinder and is fixedly connected to the compressed air main pipe. Multiple sets of air blowing pipes are fixedly mounted on the internal circulation pipe, pointing towards the agitation chamber. The spiral spray connector is fixedly mounted on the mist outlet connector. Multiple sets of waste liquid atomization mechanisms are evenly fixedly arranged on the top plate.

[0017] Preferably, the automated treatment and incineration system for saline and sulfur-containing waste liquid further includes a two-stage flue gas cooling mechanism, which includes a primary settling exchange mechanism and a secondary heat exchange mechanism; the primary settling exchange mechanism is fixedly installed at the flue gas outlet on one side of the furnace shell, and the secondary heat exchange mechanism is fixedly installed above the primary settling exchange mechanism;

[0018] Preferably, the primary settling exchange mechanism includes a settling box, a primary baffle, a secondary baffle, a tertiary baffle, a quaternary baffle, a primary smoke inlet, a primary smoke outlet, a ceramic baffle, a heat exchange network pipe, a sealing plate, an inclined smoke baffle, and a side door. The primary baffle, secondary baffle, tertiary baffle, and quaternary baffle are arranged sequentially from left to right inside the settling box. The bottoms of the primary and tertiary baffles do not contact the bottom of the settling box, forming a channel. The top of the secondary baffle does not contact the top of the settling box, forming a channel. The right side of the primary baffle and both sides of the secondary and tertiary baffles are also included. Each of the four-stage baffles has a ceramic baffle movably mounted on its left side, and a heat exchange mesh is arranged in the middle of the corresponding ceramic baffle. Multiple sets of sealing plates are provided and are fixedly mounted at the bottom of the first-stage baffle and the third-stage baffle, and at the top of the second-stage baffle, so as to close the space formed by the ceramic baffles. Multiple sets of downward-sloping smoke baffles are fixedly mounted on each set of ceramic baffles. A first-stage smoke inlet is opened on the lower side of the first-stage baffle, and a first-stage smoke outlet is opened on the upper side between the fourth-stage baffle and the third-stage baffle. The side door is fixedly mounted on one side of the settling tank.

[0019] Preferably, the secondary heat exchange mechanism includes a finned tube heat exchanger, a secondary flue gas inlet, and a secondary flue gas outlet; the finned tube heat exchanger has a secondary flue gas inlet at the bottom and a secondary flue gas outlet at the top side.

[0020] Preferably, the automated treatment and incineration system for saline and sulfur-containing waste liquid further includes an inner wall slag cleaning mechanism, which includes a core disk, scraper disks, clearance grooves, a lifting support frame, a lifting boom, a main wheel, a lifting motor, auxiliary support wheels, and steel wire ropes. Two sets of scraper disks are fixedly installed on the core disk, each set of scraper disks has multiple clearance grooves, and the clearance grooves on the two sets of scraper disks are arranged alternately. The lifting support frame is fixedly installed on the top plate, the lifting boom is fixedly installed on the lifting support frame, the main wheel is movably installed in the middle of the lifting boom, the lifting motor is fixedly installed on the lifting boom, and its output end is fixedly connected to the main wheel. Two sets of auxiliary support wheels are provided, movably installed on both sides of the lifting boom, and fixedly connected to both sides of the core disk via steel wire ropes.

[0021] Preferably, the automated incineration system for treating saline and sulfur-containing waste liquid further includes a vibrating ash collection mechanism, which includes an ash guide hopper, an ash passage cylinder, an ash collection hopper, an ash collection port, a collider, a collider cylinder frame, and a loading cylinder. The ash guide hopper is fixedly installed at the ash outlet position on the bottom plate, the ash passage cylinder is fixedly installed at the bottom of the ash guide hopper, the ash collection hopper is fixedly installed at the bottom of the ash passage cylinder, an ash collection port is opened on one side of the bottom of the ash collection hopper, multiple sets of colliders are movably hinged at the top of the ash passage cylinder, multiple sets of collider cylinder frames are fixedly installed on the outer surface of the ash passage cylinder, and the loading cylinder is fixedly installed on the collider cylinder frame, with its output end fixedly connected to the collider.

[0022] The process of using an automated incineration system for treating saline and sulfur-containing waste liquid includes the following steps:

[0023] S1. Waste liquid enters the atomizing cylinder through the waste liquid inlet and is dispersed by the spiral groove plate. Compressed air enters the internal circulation pipe through the compressed air main pipe and is blown out through the air blowing pipe, which blows the wind-driven plate on the dispersion plate to rotate along the mist outlet core pipe, thereby driving the wastewater in the stirring chamber to rotate and collide with the wastewater on the spiral groove plate to form water mist, which is then spirally sprayed out through the spiral spray connector fixedly connected to the mist outlet core pipe.

[0024] S2. The gas enters the gas distribution pipe through the main gas pipe and is ignited by the burner at the furnace liner where the ignition hole is arranged to form a combustion zone.

[0025] S3. High-temperature flue gas enters the first-stage settling and heat exchange mechanism through the flue gas outlet, where solid particles in the flue gas are settled and after one heat exchange, it enters the second-stage heat exchange mechanism for waste heat exchange.

[0026] S4. The high-temperature flue gas after combustion enters the primary flue gas inlet through the flue gas outlet, flows around the bottom of the primary baffle, the top of the secondary baffle, the bottom of the tertiary baffle, and out through the primary flue gas outlet at the top of the quaternary baffle. During the flow, the solid particles in the flue gas are blocked by their own gravity and fall to the bottom of the settling box when passing the inclined baffle on the ceramic baffle. The high-temperature flue gas exchanges heat with the ceramic baffle and then with the heat exchange network to achieve a primary heat exchange. When it is necessary to clean the ash or replace the ceramic baffle, it is replaced by opening the side door.

[0027] S5. The flue gas after one heat exchange enters the secondary flue gas inlet through the primary flue gas outlet, undergoes a second heat exchange in the finned tube heat exchanger, and is discharged through the secondary flue gas outlet.

[0028] S6. When it is necessary to clean the inner wall of the furnace liner, the lifting cylinder is pushed out, pushing the main gas pipe and the flamethrower on the gas distribution pipe away from the furnace liner. When the cleaning is completed, the lifting cylinder is retracted and the flamethrower returns to its position.

[0029] S7. Under normal circumstances, the core disk is fixedly installed at the top of the furnace liner under the traction of the steel wire rope. When the furnace liner needs to be cleaned, the lifting motor reverses, and the core disk moves downward under its own weight. The scraper disk cleans the furnace liner. After cleaning, the lifting motor rotates forward and is driven by the main wheel and the auxiliary support wheel. It returns to its original position under the traction of the steel wire rope.

[0030] S8. When the set time interval is reached, the loading cylinder is pushed out, which drives the impact plate to hit the ash guide hopper. The impact and vibration cause the ash attached to the inner wall to fall through the ash discharge port.

[0031] Compared with the prior art, the beneficial effects of the present invention are:

[0032] 1. By vertically arranging the atomization suspension zone, combustion zone, and flue gas settling zone from top to bottom, and ensuring high pressure in the upper cavity of the combustion zone, the waste liquid is briefly suspended above the combustion zone after atomization. This increases the time the waste liquid spends in the atomization suspension zone and combustion zone, improving the efficiency and completeness of waste liquid combustion. The flue gas outlet is located at the bottom, improving fly ash settling and effectively mitigating the problem of heat exchanger blockage caused by large amounts of fly ash in the high-temperature flue gas.

[0033] 2. By setting up a cyclone combustion mechanism and combining it with a spiral spray nozzle, the wastewater is atomized and forms a rotating mist through the spiral spray nozzle. Multiple sets of cyclone combustion mechanisms are evenly arranged on the outer wall of the furnace shell and spray fire at an inward angle to form a fire cyclone opposite to the direction of wastewater atomization. The two collide and combine in the combustion zone, which effectively improves the combustion efficiency. Multiple sets of burners are arranged side by side from top to bottom, which increases the wastewater treatment capacity and the waste removal rate in wastewater treatment.

[0034] 3. By setting up a main gas pipe, a flame-spraying frame lifting seat, a lifting cylinder, and a push rod connector, when it is necessary to clean the inner wall, the lifting cylinder pushes the main gas pipe to hide the flame-sprayer, making it easier to clean the inner wall. After cleaning is completed, it is pushed out, which improves the overall automation level of the equipment and reduces the intensity of manual labor.

[0035] 4. By setting up a waste liquid atomization mechanism, the density of wastewater is effectively reduced, the high-temperature combustion speed is increased, and the treatment speed is improved. By setting up a bottom cover plate, supporting steel balls, a dispersing disc, a pneumatic plate, a stirring chamber, and an air blowing pipe, the atomization speed of wastewater is improved, which is higher than that of conventional atomization structures.

[0036] 5. By setting up a two-stage flue gas cooling mechanism, combining a primary settling exchange mechanism with a secondary heat exchange mechanism, the primary settling exchange mechanism not only effectively recovers the residual heat of the high-temperature flue gas, but also increases the number of high-temperature flue gas circulation times within a small space through the design of primary, secondary, tertiary, and quaternary baffles. Combined with the effect of inclined baffles, this significantly reduces the content of solid particles in the high-temperature flue gas, mitigating the problem of heat exchanger blockage and cleaning difficulties caused by high solid particle content. The addition of a secondary heat exchange mechanism improves the recovery rate of flue gas waste heat and reduces energy consumption.

[0037] 6. By setting up ceramic baffles, heat exchange network pipes, and sealing plates, the heat exchange network pipes and flue gas channels are isolated by ceramic baffles, which not only ensures the heat exchange effect, but also effectively reduces the adhesion of solid particles to the heat exchange network pipes, effectively reducing the frequency of overall equipment maintenance and cleaning, and improving equipment utilization.

[0038] 7. By setting up an internal wall cleaning mechanism, the automation level of internal wall cleaning is improved, eliminating the need for manual shutdown for cleaning. By increasing the frequency of internal wall cleaning, the service life of the equipment is effectively extended, and the situation where blockage caused by internal wall residue affects the combustion effect is improved. The avoidance grooves arranged at intervals between two sets of scraper discs effectively avoid the situation where the movement is not effective due to the large adhesion of residue.

[0039] 8. By setting up a vibrating dust collection mechanism, the phenomenon of dust adhering to the inner wall is effectively avoided. The impact plate connected to the plate cylinder strikes the dust guide hopper, making the dust collection smoother and effectively avoiding blockage. Attached Figure Description

[0040] The present invention will now be described in further detail with reference to the accompanying drawings:

[0041] Figure 1 This is the left view of the present invention;

[0042] Figure 2 This is the front view of the present invention;

[0043] Figure 3 This is a top view of the present invention;

[0044] Figure 4 This is a three-dimensional structural diagram of the present invention;

[0045] Figure 5 for Figure 1 Schematic diagram of the cross section in the middle AA direction;

[0046] Figure 6 for Figure 5 Enlarged view of a portion of region B in the middle;

[0047] Figure 7 for Figure 4 Enlarged view of a portion of region C in the middle;

[0048] Figure 8 This is a front view of the waste liquid atomization mechanism of the present invention;

[0049] Figure 9 This is a three-dimensional structural diagram of the waste liquid atomization mechanism of the present invention;

[0050] Figure 10 for Figure 8 Schematic diagram of the cross section in the middle DD direction;

[0051] Figure 11 for Figure 10 Schematic diagram of the cross section in the EE direction;

[0052] Figure 12 for Figure 5 Enlarged view of a portion of region F in the middle;

[0053] Figure 13 for Figure 12 Enlarged view of a portion of region G in the middle;

[0054] Figure 14 for Figure 5 Enlarged view of a portion of region H in the middle;

[0055] Figure 15 This is a schematic diagram of the three-dimensional structure of the core disk of the present invention;

[0056] Figure 16 This is a three-dimensional structural diagram of the inner wall slag removal mechanism of the present invention;

[0057] Figure 17 for Figure 2 Enlarged view of a portion of the J region;

[0058] In the diagram: 1. Main incineration mechanism; 101. Base frame; 102. Furnace shell; 103. Furnace liner; 104. Top plate; 105. Bottom plate; 106. Atomization suspension zone; 107. Combustion zone; 108. Flue gas settling zone; 109. Smoke outlet; 110. Ash outlet; 111. Supporting side column; 112. Ignition hole; 2. Cyclone combustion mechanism; 201. Main gas pipe; 202. Gas distribution pipe; 203. Fixing clamp; 204. Flame injector; 205. Flame injector 206. Lifting base; 207. Lifting cylinder; 208. Push rod connector; 3. Waste liquid atomization mechanism; 301. Atomizing cylinder; 302. Waste liquid inlet; 303. Spiral groove plate; 304. Bottom cover plate; 305. Supporting steel ball; 306. Atomizing core tube; 307. Dispersion disc; 308. Pneumatic plate; 309. Stirring chamber; 310. Compressed air main pipe; 311. Internal circulation pipe; 312. Air blowing pipe; 313. Atomizing end connector; 314. Spiral spray connector; 4. Two-stage Flue gas cooling mechanism; 401, primary settling exchange mechanism; 402, settling box; 403, primary baffle; 404, secondary baffle; 405, tertiary baffle; 406, quaternary baffle; 407, primary flue gas inlet; 408, primary flue gas outlet; 409, ceramic baffle; 410, heat exchange network tube; 411, sealing plate; 412, inclined baffle plate; 413, side door; 414, secondary heat exchange mechanism; 415, finned tube heat exchanger; 416, secondary flue gas inlet; 4 17. Secondary smoke outlet; 5. Inner wall cleaning mechanism; 501. Core disc; 502. Scraper disc; 503. Clearance groove; 504. Lifting support frame; 505. Lifting boom; 506. Main wheel; 507. Lifting motor; 508. Auxiliary support wheel; 509. Steel wire rope; 6. Vibrating ash collection mechanism; 601. Ash guide hopper; 602. Ash passage cylinder; 603. Ash collection hopper; 604. Ash collection port; 605. Impact plate; 606. Impact plate cylinder frame; 607. Loading cylinder; Detailed Implementation Example

[0059] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0060] Please see Figures 1-17An automated incineration system for treating saline and sulfur-containing waste liquid includes an incineration main body 1. The incineration main body 1 includes a base frame 101, a furnace shell 102, a furnace liner 103, a top plate 104, a bottom plate 105, an atomization suspension zone 106, a combustion zone 107, a flue gas settling zone 108, a flue gas outlet 109, an ash outlet 110, supporting side columns 111, and an ignition hole 112. The furnace shell 102 is fixedly mounted on the base frame 101. The furnace liner 103 is fixedly mounted inside the furnace shell 102. The top plate 104 is fixedly mounted on the top of the furnace shell 102, and the bottom plate 105 is fixedly mounted on the bottom of the furnace shell 102. The furnace liner 103 is divided into sections from top to bottom. The furnace comprises an atomization suspension zone 106, a combustion zone 107, and a flue gas settling zone 108. A flue gas outlet 109 is located at the bottom of the side wall of the furnace liner 103, and an ash outlet 110 is located at the center of the bottom plate 105. Multiple sets of supporting side columns 111 are evenly fixed on the outer wall of the furnace shell 102. Each set of supporting side columns 111 has multiple sets of ignition holes 112 extending into the furnace liner 103. By vertically arranging the atomization suspension zone, combustion zone, and flue gas settling zone from top to bottom, the high pressure in the upper cavity of the combustion zone allows the waste liquid to form a brief suspension above the combustion zone after atomization, increasing the time the waste liquid spends in the atomization suspension zone and combustion zone, thus improving the efficiency and completeness of waste liquid combustion. The flue gas outlet is located on the lower side, improving the settling of fly ash in the flue gas and effectively mitigating the problem of heat exchanger blockage caused by a large amount of fly ash in the high-temperature flue gas.

[0061] The incineration main body 1 is fixedly equipped with a cyclone combustion mechanism 2 for burning waste liquid;

[0062] The incineration main body 1 is fixedly equipped with a waste liquid atomization mechanism 3 for atomizing waste liquid.

[0063] In some embodiments, see Figure 6-7The cyclone combustion mechanism 2 includes a main gas pipe 201, a gas distribution pipe 202, a fixing clamp 203, and a flamethrower 204. A cyclone combustion mechanism 2 is fixedly installed on each set of supporting side columns 111. Each set of cyclone combustion mechanisms 2 has multiple gas distribution pipes 202, which are movably installed within the ignition hole 112 and move linearly along the ignition hole 112. One end of each gas distribution pipe 202 on each set of supporting side columns 111 is fixedly connected to the main gas pipe 201 through multiple sets of fixing clamps 203, and the other end is fixedly connected to multiple sets of flamethrowers 204. In use, the gas flows through the main gas pipe 201... Gas pipe 201 enters the gas distribution pipe 202 and is ignited by the burner 204 at the location of the furnace inner liner 103 where the ignition hole 112 is arranged, forming a combustion zone 107. By setting up a cyclone combustion mechanism and combining it with a spiral spray connector, the wastewater is atomized and forms a rotating mist through the spiral spray connector. Multiple sets of cyclone combustion mechanisms are evenly arranged on the outer wall of the furnace shell and spray fire at an inward oblique angle to form a fire cyclone opposite to the direction of wastewater atomization. The two collide and combine in the combustion zone, which effectively improves the combustion efficiency. Multiple sets of burners are arranged side by side from top to bottom, which improves the waste removal rate in wastewater treatment while increasing the wastewater treatment capacity.

[0064] In some embodiments, see Figure 7 The cyclone combustion mechanism 2 further includes a flame-spraying frame lifting seat 205, a lifting cylinder 206, and a push rod connector 207. Multiple sets of flame-spraying frame lifting seats 205 are provided and fixedly mounted on the supporting side column 111. The push rod connector 207 is fixedly mounted on the main gas pipe 201. One end of the lifting cylinder 206 is movably hinged to the flame-spraying frame lifting seat 205, and the other end is fixedly connected to the push rod connector 207. During use, when it is necessary to clean the inner wall of the furnace liner 103, the lifting cylinder... The lifting cylinder 206 is pushed out, causing the main gas pipe 201 to move the burner 204 on the gas distribution pipe 202 away from the furnace liner 103. After cleaning is completed, the lifting cylinder 206 retracts, and the burner 204 returns to its original position. By setting up the main gas pipe, the burner holder lifting seat, the lifting cylinder, and the push rod joint, when it is necessary to clean the inner wall, the lifting cylinder pushes the main gas pipe to hide the burner, which facilitates the cleaning of the inner wall. After cleaning is completed, it is pushed out again, which improves the overall automation level of the equipment and reduces the intensity of manual labor.

[0065] In some embodiments, see Figure 8-11The waste liquid atomizing mechanism 3 includes an atomizing cylinder 301, a waste liquid inlet 302, a spiral groove plate 303, a bottom cover plate 304, supporting steel balls 305, a mist outlet core tube 306, a dispersing disc 307, a pneumatic plate 308, a stirring chamber 309, a compressed air main pipe 310, an internal circulation pipe 311, an air blowing pipe 312, a mist outlet connector 313, and a spiral spray connector 314. The waste liquid inlet 302 is fixedly installed at the top of the atomizing cylinder 301, the spiral groove plate 303 is fixedly installed inside the atomizing cylinder 301, and the bottom cover plate 304 is fixedly installed at the bottom of the atomizing cylinder 301. The top of the bottom cover plate 304 has multiple sets of recesses. The trough contains multiple sets of supporting steel balls 305. The mist outlet tube 306 is movably positioned in the middle of the bottom cover plate 304, with one end entering the atomizing cylinder 301 and the other end extending out of the atomizing cylinder 301, and a mist outlet connector 313 at its end. A dispersing disc 307 is movably mounted on the mist outlet tube 306, rotating around its axis, and arranged above the supporting steel balls 305. Multiple sets of agitator plates 308 are fixedly mounted on the dispersing disc 307, forming a stirring chamber 309 between two sets of agitator plates 308. A compressed air main pipe 310 is fixedly mounted on the outer wall of the atomizing cylinder 301. The internal circulation... The pipe 311 is fixedly installed inside the atomizing cylinder 301 and fixedly connected to the compressed air main pipe 310. Multiple sets of air blowing pipes 312 are fixedly installed on the internal circulation pipe 311, pointing towards the stirring chamber 309. The spiral spray connector 314 is fixedly installed on the mist outlet connector 313. Multiple sets of waste liquid atomizing mechanisms 3 are evenly and fixedly arranged on the top plate 104. In use, waste liquid enters the atomizing cylinder 301 through the waste liquid inlet 302 and is dispersed by the spiral groove plate 303. Compressed air enters the internal circulation pipe 311 through the compressed air main pipe 310 and passes through the air blowing pipes. 312 blows out, causing the pneumatic plate 308 on the dispersion disc 307 to rotate along the mist outlet core pipe 306, thereby driving the wastewater in the stirring chamber 309 to rotate and collide with the wastewater on the spiral groove plate 303, forming water mist, which is then spirally sprayed out through the spiral spray connector 314 fixedly connected to the mist outlet core pipe 306; by setting a waste liquid atomization mechanism, the density of wastewater is effectively reduced, the high-temperature combustion speed is increased, and the processing speed is improved. By setting a bottom cover plate, supporting steel balls, dispersion disc, pneumatic plate, stirring chamber, and blowing pipe, the atomization speed of wastewater is improved, which is higher than that of conventional atomization structures.

[0066] In some embodiments, see Figure 1The automated treatment and incineration system for saline and sulfur-containing waste liquid also includes a two-stage flue gas cooling mechanism 4, which includes a primary settling exchange mechanism 401 and a secondary heat exchange mechanism 414. The primary settling exchange mechanism 401 is fixedly installed at the flue gas outlet 109 on one side of the furnace shell 102, and the secondary heat exchange mechanism 414 is fixedly installed above the primary settling exchange mechanism 401. In use, high-temperature flue gas enters the primary settling exchange mechanism 401 through the flue gas outlet 109, settles the solid particles in the flue gas, and after one heat exchange, enters the secondary heat exchange mechanism 414 for waste heat exchange.

[0067] In some embodiments, see Figure 12-13The primary settling exchange mechanism 401 includes a settling box 402, a primary baffle 403, a secondary baffle 404, a tertiary baffle 405, a quaternary baffle 406, a primary smoke inlet 407, a primary smoke outlet 408, a ceramic baffle 409, a heat exchange network pipe 410, a sealing plate 411, an inclined smoke baffle 412, and a side door 413. The primary baffle 403, secondary baffle 404, tertiary baffle 405, and quaternary baffle 406 are arranged sequentially from left to right inside the settling box 402. The bottoms of the primary baffle 403 and the tertiary baffle 405 do not contact the bottom of the settling box 402, forming a channel. The top of the secondary baffle 404 does not contact the top of the settling box 402, also forming a channel. Ceramic baffles 409 are movably disposed on the right side of the primary baffle 403, on both sides of the secondary baffle 404 and the tertiary baffle 405, and on the left side of the quaternary baffle 406. A heat exchange network pipe 410 is arranged in the middle of each ceramic baffle 409. Multiple sets of sealing plates 411 are fixedly disposed at the bottom of the primary baffle 403 and the tertiary baffle 405, and at the top of the secondary baffle 404, to enclose the space formed by the ceramic baffles 409. Multiple sets of downward-sloping smoke-blocking plates 412 are fixedly disposed on each set of ceramic baffles 409. A primary smoke inlet 407 is opened on the lower side of the primary baffle 403. The quaternary baffle 406... A primary flue gas outlet 408 is provided on the upper side between the three-stage baffle 405 and the settling box 402. The side door 413 is fixedly installed on one side of the settling box 402. In use, the high-temperature flue gas after combustion enters the primary flue gas inlet 407 through the flue gas outlet 109, flows around the bottom of the primary baffle 403, the top of the secondary baffle 404, the bottom of the tertiary baffle 405, and flows out through the primary flue gas outlet 408 at the top of the quaternary baffle 406. During the flow, the solid particles in the flue gas are blocked by their own gravity and fall to the bottom of the settling box 402 when passing the inclined baffle plate 412 on the ceramic baffle 409. The high-temperature flue gas exchanges heat with the ceramic baffle 409. The heat exchanger then exchanges heat with the heat exchange network 410 to achieve a primary heat exchange. When cleaning or replacing the ceramic baffle 409 is required, it is done through the side door 413. By setting up a two-stage flue gas cooling mechanism, combining a primary settling exchange mechanism with a secondary heat exchange mechanism, the primary settling exchange mechanism not only effectively recovers the residual heat of the high-temperature flue gas, but also increases the number of high-temperature flue gas circulations in a small space through the design of primary, secondary, tertiary, and quaternary baffles. Combined with the effect of the inclined baffles, this greatly reduces the content of solid particles in the high-temperature flue gas, reducing the phenomenon of heat exchanger blockage and cleaning difficulties caused by high solid particle content in the high-temperature flue gas. By adding a secondary heat exchange mechanism, the recovery rate of flue gas waste heat is improved, and energy consumption is reduced.By installing ceramic baffles, heat exchange network pipes, and sealing plates, the heat exchange network pipes and flue gas channels are separated by ceramic baffles, which not only ensures the heat exchange effect but also effectively reduces the adhesion of solid particles to the heat exchange network pipes, thereby reducing the frequency of overall equipment maintenance and cleaning and improving equipment utilization.

[0068] In some embodiments, see Figure 2 , Figure 4 The secondary heat exchange mechanism 414 includes a finned tube heat exchanger 415, a secondary flue gas inlet 416, and a secondary flue gas outlet 417. The finned tube heat exchanger 415 has a secondary flue gas inlet 416 at its bottom and a secondary flue gas outlet 417 at its top side. In use, the flue gas that has undergone one heat exchange enters the secondary flue gas inlet 416 through the primary flue gas outlet 408, undergoes a second heat exchange through the finned tube heat exchanger 415, and is discharged through the secondary flue gas outlet 417.

[0069] In some embodiments, see Figure 14-16The automated treatment and incineration system for saline and sulfurous waste liquid also includes an inner wall cleaning mechanism 5. The inner wall cleaning mechanism 5 includes a core disk 501, scraper disks 502, clearance grooves 503, a lifting support frame 504, a lifting boom 505, a main wheel 506, a lifting motor 507, an auxiliary support wheel 508, and a steel wire rope 509. Two sets of scraper disks 502 are fixedly installed on the core disk 501. Each set of scraper disks 502 has multiple clearance grooves 503. The two sets of scraper disks 502 also have... The clearance slots 503 are arranged alternately. The lifting support frame 504 is fixedly mounted on the top plate 104. The lifting boom 505 is fixedly mounted on the lifting support frame 504. The main wheel 506 is movably mounted in the middle position of the lifting boom 505. The lifting motor 507 is fixedly mounted on the lifting boom 505, and its output end is fixedly connected to the main wheel 506. Two sets of auxiliary support wheels 508 are provided, which are movably mounted on both sides of the lifting boom 505 respectively. The core disk 501 is fixedly connected to both sides of the core disk 501 via the steel wire rope 509. In normal use, the core disk 501 is fixedly positioned at the top of the furnace liner 103 under the traction of the steel wire rope 509. When slag removal from the furnace liner 103 is required, the lifting motor 507 reverses, and the core disk 501 moves downwards under its own weight, cleaning the furnace liner 103 via the scraper disk 502. After cleaning, the lifting motor 507 rotates forward, driven by the main wheel 506 and the auxiliary support wheel 508, and returns to its original position under the traction of the steel wire rope 509. The internal wall slag removal mechanism improves the automation level of internal wall slag removal, eliminating the need for manual slag removal during shutdown. Increasing the frequency of internal wall slag removal effectively extends the service life of the equipment and mitigates the impact of internal wall residue on combustion efficiency. The spaced clearance grooves of the two sets of scraper disks effectively prevent the equipment from being unable to move effectively due to strong residue adhesion.

[0070] In some embodiments, see Figure 17The automated incineration system for treating saline and sulfur-containing waste liquid also includes a vibrating ash collection mechanism 6. The vibrating ash collection mechanism 6 includes an ash guide hopper 601, an ash passage cylinder 602, an ash collection hopper 603, an ash collection port 604, a ramming plate 605, a ramming plate cylinder frame 606, and a loading cylinder 607. The ash guide hopper 601 is fixedly installed on the bottom plate 105 at the ash outlet 110 position. The ash passage cylinder 602 is fixedly installed at the bottom of the ash guide hopper 601. The ash collection hopper 603 is fixedly installed at the bottom of the ash passage cylinder 602. An ash collection port 604 is provided on one side of the bottom of the ash collection hopper 603. The top of the ash passage cylinder 602 is movably hinged with multiple... The ash discharge cylinder 602 has multiple sets of impact plate cylinder frames 606 fixedly installed on its outer surface. The plate loading cylinder 607 is fixedly installed on the impact plate cylinder frame 606, and its output end is fixedly connected to the impact plate 605. In use, when a set time interval is reached, the plate loading cylinder 607 is pushed out, causing the impact plate 605 to strike the ash guide hopper 601. The impact vibration causes the ash adhering to the inner wall to fall through the ash discharge port 604. By setting up a vibrating ash discharge mechanism, the phenomenon of dust adhering to the inner wall is effectively avoided. The impact of the impact plate connected by the plate loading cylinder into the ash guide hopper makes the ash discharge smoother and effectively avoids blockage.

[0071] The process of using an automated incineration system for treating saline and sulfur-containing waste liquid includes the following steps:

[0072] S1. Waste liquid enters the atomizing cylinder 301 through the waste liquid inlet 302 and is dispersed by the spiral groove plate 303. Compressed air enters the internal circulation pipe 311 through the compressed air main pipe 310 and is blown out through the air blowing pipe 312. The air blowing causes the wind-driven plate 308 on the dispersion plate 307 to rotate along the mist outlet core pipe 306, thereby driving the wastewater in the stirring chamber 309 to rotate and collide with the wastewater on the spiral groove plate 303, forming water mist, which is then spirally sprayed out through the spiral spray connector 314 fixedly connected to the mist outlet core pipe 306.

[0073] S2. The gas enters the gas distribution pipe 202 through the main gas pipe 201, and is ignited by the flamethrower 204 at the position of the furnace liner 103 where the ignition hole 112 is arranged to form a combustion zone 107.

[0074] S3. High-temperature flue gas enters the primary settling and heat exchange mechanism 401 through the flue gas outlet 109, where solid particles in the flue gas are settled and after one heat exchange, it enters the secondary heat exchange mechanism 414 for waste heat exchange.

[0075] S4. The high-temperature flue gas after combustion enters the primary flue gas inlet 407 through the flue gas outlet 109, flows around the bottom of the primary baffle 403, the top of the secondary baffle 404, the bottom of the tertiary baffle 405, and flows out through the primary flue gas outlet 408 through the top of the quaternary baffle 406. During the flow, the solid particles in the flue gas are blocked by their own gravity and fall to the bottom of the settling box 402 when they pass the inclined baffle plate 412 on the ceramic baffle 409. The high-temperature flue gas exchanges heat with the ceramic baffle 409, and then exchanges heat with the heat exchange network pipe 410 to achieve a primary heat exchange. When it is necessary to clean the ash or replace the ceramic baffle 409, it is replaced by opening the side door 413.

[0076] S5. The flue gas after one heat exchange enters the secondary flue gas inlet 416 through the primary flue gas outlet 408, and after a second heat exchange through the finned tube heat exchanger 415, it is discharged through the secondary flue gas outlet 417.

[0077] S6. When it is necessary to clean the inner wall of the furnace liner 103, the lifting cylinder 206 is pushed out, pushing the main gas pipe 201 to move the flamethrower 204 on the gas distribution pipe 202 away from the furnace liner 103. When the cleaning is completed, the lifting cylinder 206 is retracted and the flamethrower 204 is returned to its position.

[0078] S7. Under normal circumstances, the core disk 501 is fixedly installed on the top of the furnace liner 103 by the traction of the steel wire rope 509. When the furnace liner 103 needs to be cleaned, the lifting motor 507 reverses, and the core disk 501 moves downward under its own weight. The scraper disk 502 cleans the furnace liner 103. After the cleaning is completed, the lifting motor 507 rotates forward and is driven by the main wheel 506 and the auxiliary support wheel 508. It returns to its original position by the traction of the steel wire rope 509.

[0079] S8. When the set time interval is reached, the loading cylinder 607 is pushed out, which drives the impact plate 605 to hit the ash guide hopper 601. The impact and vibration cause the ash attached to the inner wall to fall through the ash discharge port 604.

[0080] Obviously, the above embodiments are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, these obvious variations or modifications derived from the spirit of the present invention are still within the scope of protection of the present invention.

Claims

1. An automated incineration system for treating saline and sulfur-containing wastewater, characterized in that: The incineration main structure (1) includes a base frame (101), a furnace shell (102), a furnace liner (103), a top plate (104), a bottom plate (105), an atomization suspension zone (106), a combustion zone (107), a flue gas settling zone (108), a flue gas outlet (109), an ash outlet (110), supporting side columns (111), and an ignition hole (112). The furnace shell (102) is fixedly mounted on the base frame (101), and the furnace liner (103) is fixedly mounted inside the furnace shell (102). The top plate (104) is fixedly mounted on the top of the furnace shell (102), and the bottom plate (105) is fixedly mounted on the bottom of the furnace shell (102). The furnace liner (103) is divided into an atomization suspension zone (106), a combustion zone (107), and a flue gas settling zone (108) from top to bottom. A flue gas outlet (109) is provided at the bottom of the side wall of the furnace liner (103), and an ash outlet (110) is provided at the center of the bottom plate (105). Multiple sets of supporting side columns (111) are uniformly fixed on the outer side wall of the furnace shell (102). Multiple sets of ignition holes (112) are provided on each set of supporting side columns (111) and extend into the furnace liner (103). A cyclone combustion mechanism (2) for burning waste liquid is fixedly provided on the main combustion mechanism (1). A waste liquid atomization mechanism (3) for atomizing waste liquid is fixedly provided on the main combustion mechanism (1). The cyclone combustion mechanism (2) includes a main gas pipe (201), a gas distribution pipe (202), a fixing clamp (203), and a flamethrower (204). Each set of the supporting side columns (111) is fixedly equipped with a cyclone combustion mechanism (2). Each set of the cyclone combustion mechanism (2) has multiple gas distribution pipes (202) which are movably arranged in the ignition hole (112) and move linearly along the ignition hole (112). One end of each set of the multiple gas distribution pipes (202) on the supporting side columns (111) is fixedly connected to the main gas pipe (201) through multiple sets of fixing clamps (203), and the other end is fixedly connected to multiple sets of flamethrowers (204). The cyclone combustion mechanism (2) also includes a flame-spraying frame lifting seat (205), a lifting cylinder (206), and a push rod connector (207); the flame-spraying frame lifting seat (205) is provided in multiple sets, which are respectively fixedly installed on the supporting side column (111); the push rod connector (207) is fixedly installed on the main gas pipe (201); one end of the lifting cylinder (206) is movably hinged to the flame-spraying frame lifting seat (205), and the other end is fixedly connected to the push rod connector (207); The waste liquid atomizing mechanism (3) includes an atomizing cylinder (301), a waste liquid inlet (302), a spiral groove plate (303), a bottom cover plate (304), supporting steel balls (305), a mist outlet core tube (306), a dispersing disc (307), a wind-driven plate (308), a stirring chamber (309), a compressed air main pipe (310), an internal circulation pipe (311), an air blowing pipe (312), a mist outlet connector (313), and a spiral spray connector (314); the waste liquid inlet (302) The spiral groove plate (303) is fixedly installed at the top of the atomizing cylinder (301), the spiral groove plate (303) is fixedly installed inside the atomizing cylinder (301), the bottom cover plate (304) is fixedly installed at the bottom of the atomizing cylinder (301), the top of the bottom cover plate (304) has multiple sets of grooves, and multiple sets of supporting steel balls (305) are movably installed inside. The mist outlet tube (306) is movably installed in the middle of the bottom cover plate (304), with one end entering the atomizing cylinder (301) and the other end... An atomizing cylinder (301) extends outwards, and a mist outlet connector (313) is provided at its end. The dispersing disc (307) is movably mounted on the mist outlet core tube (306), rotates around its axis, and is arranged on the upper side of the supporting steel ball (305). Multiple sets of wind-driven plates (308) are fixedly mounted on the dispersing disc (307), and an agitation chamber (309) is formed between two sets of wind-driven plates (308). A compressed air main pipe (313) is fixedly mounted on the outer wall of the atomizing cylinder (301). 0), the internal circulation pipe (311) is fixedly installed inside the atomizing cylinder (301) and fixedly connected to the compressed air main pipe (310). Multiple sets of air blowing pipes (312) are fixedly installed on the internal circulation pipe (311), pointing towards the stirring chamber (309). The spiral spray connector (314) is fixedly installed on the mist outlet connector (313). Multiple sets of waste liquid atomizing mechanism (3) are evenly fixedly arranged on the top plate (104).

2. The automated treatment and incineration system for saline and sulfur-containing wastewater according to claim 1, characterized in that, The automated treatment and incineration system for salt and sulfur-containing waste liquid also includes a two-stage flue gas cooling mechanism (4), which includes a primary settling exchange mechanism (401) and a secondary heat exchange mechanism (414). The primary settling exchange mechanism (401) is fixedly installed at the flue gas outlet (109) on one side of the furnace shell (102), and the secondary heat exchange mechanism (414) is fixedly installed on the upper side of the primary settling exchange mechanism (401).

3. The automated treatment and incineration system for saline and sulfur-containing wastewater according to claim 2, characterized in that, The primary settling exchange mechanism (401) includes a settling box (402), a primary baffle (403), a secondary baffle (404), a tertiary baffle (405), a quaternary baffle (406), a primary smoke inlet (407), a primary smoke outlet (408), a ceramic baffle (409), a heat exchange network pipe (410), a sealing plate (411), an inclined smoke baffle (412), and a side door (413). The settling box (402) is arranged from left to right with the primary baffle (403), secondary baffle (404), tertiary baffle (405), and quaternary baffle (406). The bottoms of the primary baffle (403) and the tertiary baffle (405) do not contact the bottom of the settling box (402), forming a channel. The top of the secondary baffle (404) does not contact the top of the settling box (402), forming a channel. To the right of the primary baffle (403), the secondary baffle (406)... 404) and the three-stage baffle (405) on both sides, and the four-stage baffle (406) on the left side are respectively provided with ceramic baffles (409), and the corresponding ceramic baffles (409) are provided with heat exchange network pipes (410) in the middle. The sealing plate (411) is provided in multiple sets, and is respectively fixedly set at the bottom of the first-stage baffle (403) and the three-stage baffle (405), and the top of the second-stage baffle (404) to close the space formed with the ceramic baffle (409). Each set of ceramic baffles (409) is fixedly provided with multiple sets of downward inclined smoke baffles (412). The first-stage baffle (403) has a first-stage smoke inlet (407) on the lower side. The four-stage baffle (406) and the three-stage baffle (405) have a first-stage smoke outlet (408) on the upper side. The side door (413) is fixedly set on one side of the settling box (402).

4. The automated treatment and incineration system for saline and sulfur-containing wastewater according to claim 3, characterized in that, The secondary heat exchange mechanism (414) includes a finned tube heat exchanger (415), a secondary flue gas inlet (416), and a secondary flue gas outlet (417); the finned tube heat exchanger (415) has a secondary flue gas inlet (416) at the bottom and a secondary flue gas outlet (417) at the top side.

5. The automated treatment and incineration system for saline and sulfur-containing wastewater according to claim 4, characterized in that, The automated treatment and incineration system for saline and sulfur-containing waste liquid also includes an inner wall cleaning mechanism (5), which includes a core disc (501), a scraper disc (502), a clearance groove (503), a lifting support frame (504), a lifting boom (505), a main wheel (506), a lifting motor (507), an auxiliary support wheel (508), and a wire rope (509). Two sets of scraper discs (502) are fixedly installed on the core disc (501), and multiple clearance grooves (503) are opened on each set of scraper discs (502). The clearance grooves (503) opened on the two sets of scraper discs (502) are... The lifting support frame (504) is fixedly mounted on the top plate (104), the lifting boom (505) is fixedly mounted on the lifting support frame (504), the main wheel (506) is movably mounted in the middle of the lifting boom (505), the lifting motor (507) is fixedly mounted on the lifting boom (505), and its output end is fixedly connected to the main wheel (506). Two sets of auxiliary support wheels (508) are provided, which are movably mounted on both sides of the lifting boom (505) and fixedly connected to both sides of the core plate (501) through the wire rope (509).

6. The automated treatment and incineration system for saline and sulfur-containing wastewater according to claim 5, characterized in that, The automated incineration system for treating saline and sulfur-containing waste liquid also includes a vibrating ash collection mechanism (6), which includes an ash guide hopper (601), an ash discharge cylinder (602), an ash collection hopper (603), an ash discharge port (604), a colliding plate (605), a colliding plate cylinder frame (606), and a loading cylinder (607). The ash guide hopper (601) is fixedly installed on the bottom plate (105) at the ash outlet (110) position, and the ash discharge cylinder (602) is fixedly installed on the ash guide hopper (604). 01) At the bottom, the ash hopper (603) is fixedly installed at the bottom of the ash tube (602). An ash outlet (604) is opened on one side of the bottom of the ash hopper (603). Multiple sets of impact plates (605) are movably hinged at the top of the ash tube (602). Multiple sets of impact plate cylinder frames (606) are fixedly installed on the outer side of the ash tube (602). The plate loading cylinder (607) is fixedly installed on the impact plate cylinder frame (606), and its output end is fixedly connected to the impact plate (605).

7. The process of using an automated incineration system for treating saline and sulfur-containing wastewater according to claim 6, characterized in that, Includes the following steps: S1. Waste liquid enters the atomizing cylinder (301) through the waste liquid inlet (302) and is dispersed by the spiral groove plate (303). Compressed air enters the internal circulation pipe (311) through the compressed air main pipe (310) and is blown out through the blowing pipe (312). The blowing causes the wind-driven plate (308) on the dispersion plate (307) to rotate along the mist outlet core pipe (306), thereby driving the wastewater in the stirring chamber (309) to rotate and collide with the wastewater on the spiral groove plate (303), forming water mist, which is then spirally sprayed out through the spiral spray connector (314) fixedly connected to the mist outlet core pipe (306). S2. The gas enters the gas distribution pipe (202) through the main gas pipe (201) and is ignited by the flamethrower (204) at the position of the furnace liner (103) where the ignition hole (112) is arranged to form a combustion zone (107). S3. High-temperature flue gas enters the first-stage settling and heat exchange mechanism (401) through the flue gas outlet (109), settles the solid particles in the flue gas, and after one heat exchange, enters the second-stage heat exchange mechanism (414) for waste heat exchange. S4. The high-temperature flue gas after combustion enters the primary flue gas inlet (407) through the flue gas outlet (109), flows around the bottom of the primary baffle (403), the top of the secondary baffle (404), the bottom of the tertiary baffle (405), and flows out through the primary flue gas outlet (408) at the top of the quaternary baffle (406). During the flow, the solid particles in the flue gas are blocked by their own gravity and fall to the bottom of the settling box (402) when passing the inclined baffle plate (412) on the ceramic baffle (409). The high-temperature flue gas exchanges heat with the ceramic baffle (409) and then exchanges heat with the heat exchange network pipe (410) to achieve a primary heat exchange. When it is necessary to clean the ash or replace the ceramic baffle (409), it is replaced by opening the side door (413). S5. After one heat exchange, the flue gas enters the secondary flue gas inlet (416) through the primary flue gas outlet (408), undergoes a second heat exchange through the finned tube heat exchanger (415), and is discharged through the secondary flue gas outlet (417). S6. When it is necessary to clean the inner wall of the furnace liner (103), the lifting cylinder (206) is pushed out, pushing the main gas pipe (201) to move the flamethrower (204) on the gas distribution pipe (202) away from the furnace liner (103). After cleaning is completed, the lifting cylinder (206) is retracted and the flamethrower (204) is returned to its position. S7. Under normal circumstances, the core disk (501) is fixedly installed on the top of the furnace liner (103) by the traction of the steel wire rope (509). When the furnace liner (103) needs to be cleaned, the lifting motor (507) reverses, and the core disk (501) moves downward under its own weight. The scraper disk (502) cleans the furnace liner (103). After the cleaning is completed, the lifting motor (507) rotates forward and is driven by the main wheel (506) and the auxiliary support wheel (508). It returns to its original position by the traction of the steel wire rope (509). S8. When the set time interval is reached, the loading cylinder (607) is pushed out, which drives the impact plate (605) to hit the ash guide hopper (601). The impact vibration causes the ash attached to the inner wall to fall through the ash discharge port (604).

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