116results about How to "Solve the blockage" patented technology

This utility model relates to the field of ironmaking technology, specifically to a fluidization device for the conveying pipeline of a flue gas desulfurization silo in a hot blast stove. This device addresses the problem of poor fluidity and easy adhesion of the desulfurizing agent, preventing it from fully reacting with the waste gas and resulting in inadequate waste gas treatment. The device includes a first and second ball valve on both sides of the silo bottom, a first and second fluidizing pipe running inside the branch pipes, and a fifth and sixth ball valve outside the two branch pipes. When blockage occurs, the first and second ball valves are opened to introduce nitrogen into the bottom of the silo for the first fluidization. Then, the first and second fluidizing pipes are opened, and nitrogen is introduced for the second fluidization. The fifth and sixth ball valves are further opened to introduce nitrogen for the third fluidization. Finally, the loss-in-weight feeder is activated to feed material into the flue gas desulfurization silo through mechanical stirring, reducing material accumulation, lowering the probability of blockage, and effectively solving the problems of material buildup, blockage, and poor material flow at the silo bottom.

This utility model relates to an anti-clogging reactor for the resource recovery and preparation of ammonium sulfate from high-concentration ammonia-containing waste gas. The reactor body includes an absorption zone and a crystallization zone from top to bottom, with the crystallization zone and the absorption zone connected. The absorption zone is located above the liquid surface, and the crystallization zone is located below the liquid surface. The top of the absorption zone has a tail gas outlet, and the bottom of the crystallization zone has a crystal slurry outlet. An external Venturi reaction zone is located below the absorption zone of the reactor body, connected to the reactor body. The Venturi reaction zone has an inlet for the ammonia-containing waste gas and an inlet for the circulating absorbent liquid. The external Venturi reaction zone forms a primary absorption, reducing the intensity of the absorption reaction within the reactor and significantly improving the anti-clogging capability.

The utility model relates to a potassium nitrate crystallization device and belongs to the technical field of potassium nitrate production and processing. The device mainly comprises a tank body, a stirring assembly, a heat exchange tube group, an anti-scaling wall-scraping mechanism and a discharging assembly, a conical flow guide part is arranged at the bottom of the tank body; the heat exchange efficiency of the heat exchange tube group is enhanced through fins; the anti-scaling wall scraping mechanism removes crystals through a scraping plate; the stirring assembly optimizes liquid flowing;

The utility model relates to the technical field of universal crushers, in particular to an anti-residue universal material crusher. The device comprises a crushing operation shell, a discharging shell is arranged at the bottom of the crushing operation shell, a supporting table is arranged on the outer wall of the crushing operation shell, a cylindrical screen is movably arranged in the crushing operation shell, a crushing assembly is further arranged in the crushing operation shell, a screen rotating assembly is arranged below the cylindrical screen, and the screen rotating assembly is in transmission connection with the cylindrical screen. The screen rotating assembly is further in transmission connection with the smashing assembly, and a feeding assembly is arranged on the front face of the smashing operation shell. Through the matched design of the screen rotating assembly and the scrapers, the motor drives the cylindrical screen to rotate at a low speed through transmission of the chain wheel and the chain while driving the crushing operation, the scrapers tightly attached to the inner wall of the screen continuously scrape, powdery materials adsorbed or adhered to the surface of the screen due to static electricity can be removed in time, and the problem of screen blockage is effectively solved through the design; and the screen is always kept in a good transparent state.

The application relates to the technical field of intelligent household appliances, and discloses a method for heat dissipation of an air conditioner, which comprises the following steps: determining whether freezing phenomenon exists at a drain outlet according to the change condition of the light reflectivity at the drain outlet; in the case that freezing phenomenon exists, starting a semiconductor heat dissipation fin and increasing the rotating speed of a circulating pump body; and in the case that freezing phenomenon does not exist, adjusting the rotating speed of the circulating pump body according to the temperature of an aluminum base plate. Heat is efficiently guided to the outdoor unit chassis through a heat conduction medium in a heat conduction pipeline to perform ice removal or defrosting, the clogging problem caused by the icing or frosting of the drain outlet is avoided, the utilization rate of energy is improved, the flow rate of the heat conduction medium in the heat conduction pipeline is adjusted based on the overall temperature of the heating component, the heat conduction efficiency of the heat conduction pipeline is matched with the overall temperature of the heating component, and the electric control box of the air conditioner can be timely heat dissipated. The application further discloses a device for heat dissipation of an air conditioner, an air conditioner and a storage medium.

This utility model provides a powder screening machine with a cleaning device, including a frame and a rotating drum. The rotating drum is cylindrical and placed horizontally on the frame. The drum wall has screen holes, and a screen hole cleaning device is also provided. The screen hole cleaning device is located on the outer surface of the rotating drum, either in contact with the outer surface or with a gap. The screen hole cleaning device is a high-pressure air knife or a brush. The brush is in contact with the outer surface of the rotating drum, while the high-pressure air knife has a gap with the outer surface of the rotating drum. The powder screening machine provided by this utility model has a screen hole cleaning device on the outside of the rotating drum. This device can promptly return the powder in the screen holes to the rotating drum, avoiding the problem of screen clogging.

A kind of settling device for ginkgo ketone ester production, including: tank body, tank bottom valve, cooling water system, refrigerated water system, motor, stirring shaft and stirring blade, the bottom end of tank body is connected with tank bottom valve, tank bottom valve is conical structure, tank body is connected with cooling water system and refrigerated water system, motor is located at the top end of tank body, motor is connected with stirring shaft, stirring shaft is connected with stirring blade.Cooling water system includes: cooling water coil, cooling water inlet, cooling water outlet and cooling water control valve;Refrigerated water system includes: refrigerated water coil, refrigerated water inlet, refrigerated water outlet and refrigerated water control valve.The utility model discloses compared with prior art, design double-channel cooling pipeline, i.e.cooling water channel and refrigerated water channel, gradient cooling is realized;The conical structure of tank bottom valve has no dead angle and can effectively avoid the problem of blockage;Cooling water system and refrigerated water system pass through independent control valve, and cooling process can be flexibly adjusted according to actual production process requirement.

This utility model relates to the field of organosilicon processing technology, and in particular to an impurity filtration device for organosilicon processing. It solves the problem in existing technologies where multiple filter plates are typically fixedly installed inside the reactor body, making it impossible to remove them all at once. This results in the need to disassemble each filter plate individually when replacement or cleaning is required, leading to cumbersome and time-consuming operations that severely impact production rhythm and equipment efficiency. The impurity filtration device for organosilicon processing includes a reactor body, a top cover connected to the top of the reactor body, and a feed hopper. Lifting frames are installed on both sides inside the reactor body. This utility model, through its detachable connection structure and overall removal design, allows for quick and easy disassembly and replacement of the filter plates, significantly simplifying the maintenance process, improving operational convenience and equipment efficiency. It effectively solves the problems of inconvenient disassembly and time-consuming cleaning of traditional filter plates, improving production continuity and equipment utilization.

This utility model relates to a fountain structure for ecological restoration of eutrophication in a landscape lake, including a water inlet tank. A filter screen is installed on the inner wall of the water inlet tank. Multiple water inlets are opened on the outer surface of the water inlet tank, and multiple water inlets are opened on the upper surface of the water inlet tank. A protective box is installed on the upper surface of the water inlet tank, and a first motor is installed on the inner bottom wall of the protective box. This utility model, through a dual composite water inlet structure of water inlets and water inlets, combined with the filter screen installed on the inner wall, can intercept large particles of debris such as aquatic plants and large-diameter organic debris, avoiding the problem of device clogging. The first motor drives the rotating rod and stirring rod to rotate at high speed, and the resulting vortex can disperse algae clusters and fine organic debris in the water inlet tank, preventing them from depositing at the bottom of the water inlet tank to form an anaerobic sediment layer. This design avoids secondary pollution and also prevents deposited debris from being carried into the subsequent biological treatment stage by the water flow, ensuring the stability of the microbial degradation environment.

This invention provides a flue gas nitrogen oxide reduction catalyst and its preparation and processing methods, relating to the field of industrial catalysis technology. The flue gas nitrogen oxide reduction catalyst has two functional zones, A and B, arranged sequentially along the flue gas flow direction. Functional zone A is a porous structure located at the inlet end for intercepting dust in the flue gas; functional zone B is located downstream of functional zone A and is the main reaction zone for the catalytic reduction of nitrogen oxides. The flue gas nitrogen oxide reduction catalyst provided by this invention protects the catalytic activity of functional zone B by intercepting dust in functional zone A. This partitioned design synergistically solves the problems of clogging and poisoning, significantly extending the catalyst's lifespan.

The utility model discloses a water -cooled coal bed gas hydraulic fracturing system, this system passes through integrated high -efficient water -cooling unit, effectively solved traditional coal bed gas hydraulic fracturing system in air -cooled heat dissipation efficiency low, energy consumption is high, loud and frequent maintenance technical problem. System adopts plate heat exchanger and circulating cooling water system, has realized the accurate control of hydraulic oil temperature, has improved system energy efficiency and operating stability significantly, especially suitable for coal mine underground limited space and high dust environment. The system has heat dissipation efficiency high, compact structure, energy consumption is low and maintenance cycle long etc. advantage, provides strong support for the efficient exploitation of coal bed gas.

This utility model relates to the field of dust collector technology, and in particular to a water curtain dust collector, comprising a tower body, a Venturi tube connected to the lower side wall of the tower body, a screen installed on the inner side of the lower part of the tower body, several baffles installed below the screen, and a water collection tank connected to the lower end of the tower body. Both the screen and the baffles are hollow. A sedimentation tank is connected to the water collection tank. The upper outer wall of the sedimentation tank is connected to the screen and baffles via a water supply and heating pipeline. The outlets of the screen and baffles are connected to the water collection tank via a return water pipeline. This water curtain dust collector, by using a hollow screen and baffles and constructing a water circulation heating system using a water collection tank, sedimentation tank, water supply and heating pipeline, and return water pipeline, achieves several advantages. Firstly, the heated circulating water flows within the screen and baffles, increasing their surface temperature and effectively preventing the solidification and accumulation of sticky particles due to temperature reduction, thus solving the problem of flow channel blockage and extending the equipment maintenance cycle.

The utility model relates to the technical field of waste water crystallization treatment, and discloses a waste water heating, crystallizing and separating treatment device which comprises a crystallizing tank, a scraper blade is connected in the crystallizing tank through a rotating assembly, an electric heating tube is fixedly connected to the inner wall of the crystallizing tank, and an electromagnetic valve is fixedly connected to the lower side of the right end of the crystallizing tank. A first support is fixedly connected to the outer surface of the lower end of the crystallizing tank, a connecting pipe is fixedly connected to the outer surface of the top end of the crystallizing tank, a filter box is fixedly connected to the upper end of the connecting pipe, a box door is slidably connected to the right end of the filter box, and a filter plate is connected to the inner wall of the filter box through a linkage assembly. The top end of the filter box is fixedly connected with a water inlet pipe. According to the device, floating objects are intercepted through the filter plate, the hydraulic rod pushes the extrusion plate to clean and extrude the floating objects, blockage is prevented, and secondary pollution is reduced; the spiral scraper scrapes crystals on the inner wall of the crystallizing tank and conveys and collects the crystals, so that the process is simplified and the cleaning trouble is avoided.

The utility model relates to prestressed corrugated pipe technical field, proposes a kind of prestressed corrugated pipe exhaust device, including prestressed duct corrugated pipe, the left side of prestressed duct corrugated pipe is provided with inlet, the right side of prestressed duct corrugated pipe is provided with outlet, the top of prestressed duct corrugated pipe is provided with exhaust hole, the surface of prestressed duct corrugated pipe is attached with plastic arc-shaped pressing plate exhaust pipe, the top of plastic arc-shaped pressing plate exhaust pipe is fixedly connected with exhaust pipe interface, the utility model avoids the problem that traditional exhaust pipe inserts into prestressed corrugated pipe too long and causes steel strand bundle to penetrate into difficulty and extrusion block pipe etc., guarantees that steel strand bundle penetrates smoothly and exhaust pipe is unobstructed, avoids the problem that traditional exhaust pipe inserts into prestressed pipe too short and causes plastic tube to separate from arc-shaped pressing plate etc., guarantees that subsequent grouting will not block exhaust pipe.

The application discloses a single-color eraser precise extrusion and shaping equipment and relates to the technical field of eraser processing. The single-color eraser precise extrusion and shaping equipment comprises an extruder, a roller guide device fixed to the discharging side of the extruder, a conveying belt arranged downstream of the roller guide device, a cooling box arranged below the conveying belt, and a shaping assembly arranged between the extruder and the cooling box. The first track and the second track of the shaping assembly are bidirectionally slidable and cooperatively arranged with the sliding device and the extrusion device. During the continuous output of high-temperature blank by the extruder, the sliding device moves to the extrusion station along the first track, then the extrusion device moves forward on the second track in the vertical direction to drive the two heart-shaped dies to perform the opposite die closing and extrusion action, and after pressure maintaining and shaping, the extrusion device moves reversely along the second track to complete the die opening and demolding. The scheme improves the defects of the prior art which relies on high-cost injection molding dies, and integrates the continuous extrusion and counter-pressure forming processes in the same station.

This utility model relates to the field of broad bean paste processing technology, and discloses an integrated processing device for broad bean paste gelatinization and frying. It includes a base, with a gelatinization machine body and a frying machine body mounted on the top of the base. The feeding end of the gelatinization machine body is provided with a feeding pipe and a fixed shell. An anti-clogging component is installed inside the fixed shell. The feeding pipe passes through the middle of the fixed shell. A bracket is fixedly connected to the top of the base, and a feeding track is provided on the top of the bracket. The fixed shell is located above the feeding track, and the lower part of the feeding track is located at the feed inlet of the frying machine body. A support frame is provided on the top of the base, and a periodic rotating component is installed on the top of the support frame. In this utility model, a motor drives a double cam to make the clamping plate reciprocate at the feeding inlet, actively breaking up material accumulation, effectively solving the problem of arching and clogging of sticky materials, and ensuring continuous and stable production.

This invention relates to the field of windshield washer fluid technology, specifically to a composite automotive windshield washer fluid with high and low temperature stability and its preparation method. The method involves preparing methanol, ethylene glycol, a crystallization modifier, a compound corrosion inhibitor, a surfactant, a dye, and deionized water. In a dedicated reaction apparatus, a portion of deionized water and all of the ethylene glycol are added and stirred until homogeneous. The crystallization modifier and compound corrosion inhibitor are then added and stirred until dissolved to form an intermediate liquid. Methanol, the remaining deionized water, the surfactant, and the dye are added to the intermediate liquid and stirred continuously at room temperature to ensure homogeneity of the components. The mixture is then filtered and bottled as the finished product. This invention overcomes the bottlenecks of traditional single-methanol systems in terms of "partial crystallization" and "evaporation loss," maintaining a homogeneous liquid state even at -25℃ to -30℃, thus solving the problem of low-temperature nozzle clogging. Simultaneously, due to the addition of ethylene glycol and the action of the polymer modifier, the product's boiling point exceeds 100℃, ensuring stable performance even at high summer temperatures, achieving a comprehensive effect of "low-temperature anti-crystallization, high-temperature anti-evaporation, and year-round usability."

The utility model discloses a dangerous waste incineration system, including rotary kiln, two combustion chamber, its characterized in that, the side of two combustion chamber bottom is provided with the hopper plate that the inner surface is smooth and the inclination is 50 65 DEG, and another side of two combustion chamber bottom is connected with rotary kiln, and the smoke outlet of rotary kiln kiln tail is towards hopper plate, and the position of hopper plate upper end and two combustion chamber side wall interface is provided with combustion port, and combustion port is used to along the inclined direction of hopper plate to two combustion chamber bottom air supply combustion, and the bottom of two combustion chamber is provided with decoking burner still, and decoking burner is used to inject flame between the smoke outlet of rotary kiln kiln tail and hopper plate.

This invention relates to the field of flue gas purification technology, and discloses a denitrification system and method. The system includes a flue gas duct, a recovery device, a temperature control device, and a denitrification device, with the flue gas duct connected sequentially to each device. The flue gas duct is used to introduce the flue gas to be denitrated; the recovery device is used to recover moisture from the flue gas; the temperature control device is used to regulate the temperature of the flue gas; and the denitrification device is used to separate nitrogen oxides from the flue gas. This invention removes moisture from the flue gas beforehand through the recovery device, avoiding the adverse effects of moisture on the denitrification catalyst; the temperature control device regulates the flue gas to a suitable reaction temperature, improving denitrification efficiency; and the denitrification device catalytically reduces nitrogen oxides, achieving efficient and stable denitrification treatment. The entire system has a compact structure and a reasonable process, effectively avoiding ammonia escape and equipment blockage problems in traditional ammonia-based denitrification methods while achieving efficient denitrification, offering advantages such as energy saving, environmental protection, and stable operation.

The utility model discloses a kind of air suction seed sowing hole forming type precision seeders, its technical scheme includes: mobile host and air suction seed sowing disc, the mobile host side is equipped with storage tank by connecting frame, the storage tank bottom is equipped with discharge pipe, the discharge pipe bottom is equipped with air suction seed sowing disc, the air suction seed sowing disc bottom is equipped with discharge pipe, the discharge pipe outer surface is sleeved with extrusion pipe, the extrusion pipe inner bottom both sides are equipped with plugboard by positioning shaft, the extrusion pipe both sides middle are equipped with pneumatic rotary cylinder, the storage tank inside middle is equipped with stirring shaft, the stirring shaft one end is equipped with stirring motor.A kind of air suction seed sowing hole forming type precision seeder solves the problem that current precision seeder cannot be buried in farmland when sowing, seed is easily eaten by animal, affects the sowing effect of farmland, reduces the probability of seed being eaten, thereby improve the sowing effect of seed.

This invention relates to the field of cement pouring equipment technology, and discloses a cement pouring equipment for cement pole production, including a support frame with a storage bin on its upper surface and a cement pole mold connected to its bottom via a feeding pipe and an injection pipe; a feeding box is located below the support frame, with a feeding plate and a swing plate at the feeding box inlet, and an installation plate on the end face of the swing plate; a lifting rod is located above the installation plate, with a reinforcing plate and a clearing rod at its top, and the lifting rod is connected to a slide rail on the installation plate via a connecting rod and a slider; a vibrating rod is located below the swing plate, connected to the swing plate via a multi-link and a connecting block. The cement falling from the feeding pipe impacts the swing plate, causing the vibrating rod and vibrating head to oscillate back and forth, expelling gas from the cement and improving the density and stability of the cement pole; simultaneously, the installation plate, in conjunction with the vibrating rod, causes the clearing rod to reciprocate into the feeding pipe outlet, preventing blockage and achieving continuous intermittent discharge, providing power for the vibration, and achieving energy saving, anti-blockage, and degassing synergy.

The application discloses an argon recovery system and method for graphene production waste gas, and belongs to the technical field of industrial gas recovery and purification, comprising a pretreatment unit, a compression unit and a purification unit; the pretreatment unit comprises a spray tower and a basket filter; three layers of spraying units and two layers of dust separation units are arranged in the spray tower; from the bottom of the tower upwards, the structure comprises a first spraying layer, a first separation composite layer, a second spraying layer, a second separation composite layer and a third spraying layer in sequence; by the above mode, the spray tower structure with the multistage purification structure is designed, the spray tower structure is used as the front pretreatment unit, most of the graphene dust can be efficiently removed, the problem of the dust blockage of the subsequent argon purification system is solved fundamentally, and the equipment maintenance cost is reduced.

The utility model provides a kind of for the reboiling device of centrifugal mother liquor rectification of containing material, including rectifying column, several reboilers, circulating pump and external heater;The top of each reboiler is equipped with gas phase export, and gas phase export is linked with rectifying column, and the top of each reboiler is equipped with mother liquor import, and mother liquor import is linked with the bottom discharge port of rectifying column;Circulating pump is used to pump out liquid material in reboiler;The import of external heater is linked with the export of circulating pump, and the export of external heater is linked with reboiler.Circulating flow heating is driven by circulating pump between reboiler and external heater, and solid material is rapidly passed through external heater using the flow rate of material liquid, avoid solid material to settle and wall in external heater.

The utility model provides cotton yarn carding equipment with auxiliary structure belongs to textile machinery equipment technical field to solve the problem that the existing lumped cotton yarn is easy to block feed inlet, causes equipment overload shutdown, influences production efficiency, including carding machine main part, carding feed hopper, pre arranging roller, pre screening board, carding drive sliding block, carding drive mechanism and screening anti - jam mechanism, carding feed hopper fixed connection is in the front upper side of carding machine main part, and carding feed hopper is funnel -shaped structure, pre arranging roller sets up in the inboard of carding feed hopper, pre screening board fixed connection is in the lower end of carding feed hopper, carding drive sliding block sliding connection is in the outboard of carding feed hopper, carding drive mechanism sets up in the outboard of carding feed hopper, screening anti - jam mechanism sets up in the below of carding feed hopper, realized the pretreatment to raw material, significantly reduced material stagnation probability.

This utility model discloses a salt leg device, comprising a salt leg body, a feed inlet at the top of the salt leg body, a discharge outlet at the lower middle part of the salt leg body, a return outlet, a first washing outlet, a second washing outlet, a vent at the bottom of the salt leg body, and a venting and rinsing outlet on the bottom side wall; the discharge outlet is located above the return outlet, and the discharge outlet and return outlet are distributed on both sides of the salt leg body, the front end of the discharge outlet is a downward sloping bevel, and the front end of the return outlet is an upward sloping bevel; the first washing outlet is located above the discharge outlet, the second washing outlet is located below the return outlet, and the first washing outlet and the second washing outlet are distributed on both sides of the salt leg body, the front end of the first washing outlet is a downward sloping bevel, and the front end of the second washing outlet is an upward sloping bevel; the venting and rinsing outlet is located below the second washing outlet. This utility model aims to solve the problem of easy clogging in salt leg devices.

The utility model discloses a kind of multi-material mixing feeders for 3D printing, it is related to 3D printing technical field;And the utility model includes bunker, the lower surface of bunker is fixedly connected with discharge pipe, the upper surface of bunker is fixedly connected with connecting pipe, feeding pipe is communicated with the outer surface annular array of connecting pipe, the upper surface of connecting pipe movably is equipped with cover, connecting pipe and cover are equipped with connecting assembly between, the inside of bunker and discharge pipe and the upper surface of cover are commonly equipped with clear jamming type stirring mechanism, the even stirring and mixing of material can be realized by the clear jamming type stirring mechanism, in the stirring process, the material at discharge port is scraped and cleaned synchronously by the mechanism, effectively avoid the outlet blockage problem caused by material accumulation, caking, by connecting assembly, stirring structure is designed into split type, and this detachable design greatly simplifies the cleaning maintenance process of mixing feeder.

The application discloses a transfer device and a production line. The transfer device comprises a storage device and a conveying device. The storage device is used for storing carriers. The conveying device comprises a first conveying assembly and a second conveying assembly arranged on one side of the storage device. The first conveying assembly is used for conveying carriers carrying materials, and the second conveying assembly is used for conveying empty carriers in the opposite direction. The transfer device further comprises a loading and unloading device. The loading and unloading device is used for transferring carriers between the storage device and the first conveying assembly, and / or the loading and unloading device is used for transferring carriers between the storage device and the second conveying assembly. The carriers are stored or released by the storage device, so as to reduce the risk of blockage caused by too many carriers or the risk of insufficient supply caused by too few carriers, and adapt to different production speeds.

The utility model discloses a raw material mixing device for wall paint production relates to mixing device technical field, including the feed seat and the rubber tube of fixed setting in the first end of feed seat, fixedly be provided with the feed pipe that communicates to its inside on the stirring drum, the feed seat is detachably connected in the feed pipe to make the rubber tube cover the inner wall of feed pipe. The raw material mixing device for wall paint production provided by the utility model installs the rubber tube into the inside of feed pipe through the feed seat, makes the rubber tube realize the covering and protection of the inner wall of feed pipe, can pour wall paint raw materials into the stirring drum from the feed seat, and the raw material is easy to stick to the inner wall of feed seat and rubber tube, but can through the feed seat of dismounting to remove the rubber tube synchronously, and the raw material on the inner wall of feed seat and rubber tube is cleaned to avoid the raw material of wall paint sticking to the inner wall of feed pipe and dry solidification hardening and causes the feed pipe blockage problem.

This invention discloses a flue gas purification device for rubber production and processing, relating to the field of rubber processing flue gas purification technology. It includes a separation heat exchange cylinder, a dust collector, and a catalytic processor. The separation heat exchange cylinder has a top cover and further includes a hollow spiral cooling plate fixed inside the cylinder. A column is fixed in the middle of the hollow spiral cooling plate, which is filled with flowing coolant. Adjacent spirals of the hollow spiral cooling plate cooperate with the inner wall of the separation heat exchange cylinder to form a flue gas spiral flow channel. Two sealing plates are fixed on the inner wall of the separation heat exchange cylinder, located at opposite ends of the flue gas spiral flow channel. This invention integrates flue gas spiral heat exchange, centrifugal oil-gas separation, wall anti-clogging, and self-driven enhanced heat exchange into a single unit, meeting the comprehensive requirements of high-efficiency separation, waste heat recovery, long-term anti-clogging, and low-consumption operation in rubber flue gas treatment.