174results about "Granulation in rotating dishes/pans" patented technology

The utility model discloses soil conditioner granulation equipment which comprises a rack, a motor installed on the rack and a granulation disc hinged to an output shaft of the motor, the granulation disc is obliquely arranged relative to the horizontal plane, and a fence capable of blocking fertilizer powder is connected to the side wall of the granulation disc. According to the granulation equipment, the situation that the fertilizer is screwed out when the granulation disc works can be reduced.

The invention discloses a particle size controllable granulation device and method, the device comprises a mounting rack and a unidirectional rotating granulation disc, the bottom of the granulation disc is provided with a receiving hopper fixedly connected with the mounting rack, the top of the receiving hopper is provided with a particle size control assembly used for guiding out materials in the granulation disc, and the particle size control assembly is connected with the mounting rack. The particle size control assembly comprises a fixed blocking piece and a movable blocking piece, a plurality of first hollowed-out holes are formed in the surface of the fixed blocking piece in an array mode, and a plurality of second hollowed-out holes are formed in the surface of the movable blocking piece in an array mode. Through hollowed-out holes formed in the fixed separation blade and the movable separation blade in a staggered mode and a specific inclination angle, materials form a unique movement track in the granulation disc, the circulation movement of stacking-climbing-falling of the materials is achieved, particles are promoted to be fully agglomerated, meanwhile, coarse particles move outwards under the action of centrifugal force, and therefore the particle size of the particles is reduced. And the materials are collided at the fixed separation blade and the movable separation blade to be scattered and refined, and additional crushing treatment is not needed.

This invention discloses a high-temperature molten slag granulation system coupled with cyclone heat exchange and water mist, including a granulation chamber, a high-temperature molten slag transition device disposed at the top of the granulation chamber, a granulation disc disposed inside the granulation chamber and below the high-temperature molten slag transition device, and a transmission shaft and motor for driving the rotation of the granulation disc. A slag outlet is provided at the bottom of the granulation chamber, and multiple spray nozzles are evenly arranged circumferentially on the upper part of the inner side wall of the granulation chamber. At least four tangential high-pressure air inlets are provided circumferentially below the spray nozzles on the side wall of the granulation chamber, each high-pressure air inlet being connected to a high-pressure blower. An arc-shaped guide baffle is provided on the inner side of each high-pressure air inlet. The system of this invention has a compact structure and no additional moving parts. It can adapt to different working conditions such as blast furnace slag and steel slag by only adjusting the air pressure and water volume, and has broad industrial application value.

The invention discloses a novel mineral-based ozone catalyst filler preparation device and method, the preparation device is advanced and low in energy consumption, and the novel mineral-based ozone catalyst filler prepared by the preparation device has an internal unique three-dimensional microporous structure, a huge specific surface area and excellent ion exchange performance. The main performances of the filler comprise: (1) the specific surface area is high, and a large number of adsorption sites are provided; (2) the ion exchange capacity is excellent, and various unfavorable ions in water can be adsorbed and treated; (3) the mechanical strength is high, and the problem of component loss is well solved; (4) the chemical stability is good, good performance can still be kept in an extreme environment, and secondary pollution is avoided; and (5) the internal static electricity is strong, the self-decomposition of ozone in wastewater can be accelerated, and the concentration of (. OH) generated in water is increased, so that the catalytic ozonation effect is improved, and compared with the current catalyst filler in the market, the catalytic ozonation effect can be improved by 2-3 times.

The application discloses a binderless balling method using phosphate rock powder and silica powder as raw materials, which comprises the following steps: a. mixing and grinding, wherein the phosphate rock powder and the silica powder are mixed and ground by a ball mill until the 300-mesh passing rate is 98%, forming mixed powder; b. preparing mother balls, wherein the mixed powder is added into a mother ball machine, and the mixed powder is nucleated due to rubbing in the process of high-speed movement, and then granulated into balls, forming mother balls; c. preparing green balls, wherein the prepared mother balls are added into a pot-type granulator, and the mother balls gradually grow into 16-40mm green balls after 2.5-3h balling time; and d. discharging, wherein when the particle size reaches the requirement, the pot-type granulator is discharged through a discharge door, and the prepared green balls are smooth without burrs and have high strength. The application uses the phosphate rock powder and the silica powder as raw materials to prepare balls without using a binder, and the introduction of impurities is avoided, so that the grade of the product is improved.

The utility model relates to the technical field of fertilizer pelletizers, in particular to a fertilizer pelletizer which comprises a supporting frame, a fixing frame is fixedly connected to the surface of the supporting frame, a motor is arranged on the surface of the supporting frame, an output shaft of the motor is fixedly connected with a rotating disc, a supporting rod is fixedly connected to the surface of the fixing frame, and the rotating disc is arranged on the supporting rod. The outer surface of the supporting rod is fixedly connected with a fixing rod, and the surface of the fixing rod is fixedly connected with a water spraying pipe. Through the connection effect of the supporting spring, the control effect that the adjusting rod elastically slides in the water spraying pipe is achieved, the control operation on the water outlet amount of the spray head is completed, mechanical control is adopted, use of electronic elements is reduced, the use reliability is improved, and under the connection of the air bag and the connecting pipe, the connecting pipe and the rubber ring are connected through a passage, and the use reliability is improved. Air in the air bag conveniently enters the rubber ring, the acting volume of the rubber ring is changed, and the connection sealing performance and effect of the water spraying pipe and the water supply pipeline are improved.

The utility model discloses a pelletizer for compound fertilizer production, which relates to the field of pelletizers and comprises a support, a turntable rotatably mounted on the support, a cross bar fixedly mounted on the support and on one side of the turntable, an extrusion component fixedly mounted in the cross bar and composed of a spring and a push plate, the spring is fixedly mounted at one end of the push plate, and the push plate is fixedly mounted on the support. A cleaning assembly is movably installed on the cross rod and located on one side of the extrusion assembly, the cleaning assembly is composed of a base plate, a sliding block, a guide rod, a connecting column, a V-shaped plate, a fixing shaft, a multi-edge rolling roller, a base column and bristles, the sliding block and the connecting column are fixedly installed at one end of the base plate, the guide rod is fixedly installed at one end of the sliding block, the V-shaped plate is fixedly installed at one end of the base column, and the fixing shaft is fixedly installed at the other end of the base column. By arranging the extrusion assembly and the cleaning assembly, after production of a batch of compound fertilizer is completed, the cleaning assembly can be used for pushing the extrusion assembly to clean the side wall of the rotary disc, and the problem that materials adhere to the side wall of a traditional disc granulator is effectively solved.

The invention discloses a centrifugal granulation process for producing slow-release indapamide, which comprises the following steps: S1, stirring and mixing indapamide, a slow-release framework material, a lubricant and a filler; s2, putting the mixed powder into a disc of a granulation device, and performing low-speed centrifugal granulation in a vacuum state to form a mother nucleus; s3, transferring the mother nucleus to a high-pressure state for centrifugal granulation; s4, performing low-temperature drying on the granules; and S5, after drying, tabletting by using a tablet press, and finally coating and packaging by using double aluminum to obtain the indapamide sustained-release tablet. According to the invention, high and low pressure conversion is carried out in the centrifugal granulation process, so that gas in the sustained-release tablet is reduced, the density is increased synchronously, and the sustained-release capability and the efficacy durability of the tablet are improved.

The utility model discloses a compound fertilizer production device with an adjusting function, and belongs to the technical field of compound fertilizer production. The device comprises a mixing mechanism and a granulating mechanism, the top of the mixing mechanism is provided with a feed port, the bottom of the mixing mechanism is provided with a discharge port, the mixing mechanism is internally provided with a stirring assembly connected with a driving motor, one side of the mixing mechanism is provided with an adjusting box, and a controller and a frequency converter in the box can adjust the rotating speed of the driving motor so as to adjust the stirring speed; the starting number and frequency can be controlled as required, so that the raw material mixing uniformity is improved. The granulation mechanism is located below the mixing mechanism, a granulation cylinder is communicated with a discharge port of the mixing mechanism through a feed pipe, a granulation disc and a rotating motor are arranged in the cylinder, a heating device and a temperature controller are arranged on the outer side to adjust the temperature, a pressure adjusting device is further arranged to adjust the pressure in the cylinder, and the depth and the shape of a groove in the surface of the granulation disc can be changed according to needs. The device can flexibly adjust production parameters, and effectively improve the quality of the compound fertilizer and the granulation effect.

The utility model relates to a disc granulator, which belongs to the technical field of granulators and comprises a bottom plate, an angle adjusting mechanism is arranged on the bottom plate, a driving motor and a protective seat are fixed on the angle adjusting mechanism, a rotating rod is fixed on an output shaft of the driving motor, a rotating disc is fixed at the top of the rotating rod, a limiting component is arranged on the protective seat, and the limiting component is arranged on the rotating rod. A protective plate is hinged to the top of the protective seat, a connecting plate is fixed to the top of the adjusting plate, and a suspension plate is fixed to the outer side of the connecting plate. According to the disc granulator, through the cooperative arrangement of the angle adjusting mechanism and the speed adjusting motor, the inclination angle and the rotating speed of the rotating disc are adjusted, so that the particle size is controlled, stable protection of the granulator is achieved through control over a protection plate by a limiting assembly, and therefore the use stability of the device is improved; the inner wall of the rotating disc is scratched, the using stability of the device is improved, and the whole device is simple in structure, good in using effect and high in practicability.

The invention belongs to the technical field of concrete production equipment, and particularly relates to a process and device for preparing an electromagnetic shielding concrete material by using copper smelting slag, residual calcium oxide in the copper smelting slag is eliminated by using acid, chemical excitation is performed on the copper smelting slag, and the gelling activity of the copper smelting slag is improved; the electromagnetic shielding coarse aggregate and the modified electromagnetic shielding powder are used for preparing the concrete material, the electromagnetic shielding coarse aggregate and the modified electromagnetic shielding powder have the electromagnetic shielding effect, and the electromagnetic shielding coarse aggregate and the modified electromagnetic shielding powder have the electromagnetic shielding effect, so that the electromagnetic shielding coarse aggregate and the modified electromagnetic shielding powder have the electromagnetic shielding effect. On one hand, an electromagnetic shielding weak area caused by the aggregate can be eliminated, and on the other hand, the modified electromagnetic shielding powder distributed in the cement matrix among the aggregate enables the matrix to have a good electromagnetic shielding function, so that the electromagnetic shielding capability of the concrete material is improved.

The invention discloses a formula of spherical porcelain sand for a high-strength electric porcelain insulator, and belongs to the technical field of preparation of porcelain sand in special insulating materials. 20%-30% of magnesium clay; wherein the pre-treated recycled pug is obtained by performing thermal activation and surface modification treatment on the pug recycled in the process of pressing the electric porcelain insulator blank pug. According to the formula, on the premise that high performance of the porcelain sand for the electric porcelain insulator is ensured, dependence on high-price raw materials and overall production cost are greatly reduced, unified optimization of cost, performance and environmental protection is achieved through the comprehensive technical scheme of waste high-valued pretreatment, specific low-price clay optimization and trace auxiliary synergistic reinforcement, and the method is suitable for industrial production. The invention provides a novel porcelain sand formula which is high in performance, low in cost and environment-friendly.

This utility model discloses an extrusion rounding granulator, including a premixing device and a granulation device. The premixing device includes a mixing tank, a stirring drive component, a clamping assembly, a lead screw, a stirring rod, and a limiting structure. The mixing tank has a mixing chamber and a feed inlet and a liquid inlet communicating with the mixing chamber. The clamping assembly, lead screw, stirring rod, and limiting structure are disposed within the mixing chamber. The lead screw's axial direction is vertical. The clamping assembly is threadedly connected to the lead screw. The limiting structure is arranged along the axial direction of the lead screw, and the clamping assembly is slidably connected to the limiting structure. The stirring drive component is driven to the upper end of the lead screw to drive the lead screw to rotate and drive the clamping assembly to move along the axial direction of the lead screw. The stirring rod is connected to the lower end of the lead screw. The inlet end of the granulation device is connected to the outlet end of the mixing chamber. This utility model can automatically and thoroughly mix materials before granulation, avoiding moisture loss and greatly reducing the labor intensity of workers while ensuring granulation quality.

The present invention discloses a method for granulating fireworks bright beads and a disk granulator. The method for granulating fireworks bright beads is realized by the disk granulator. The disk granulator includes a first disk for material granulation and a second disk for polishing the formed particles. The second disk is coaxially arranged with the first disk, and the diameter of the second disk is smaller than that of the first disk. A storage cylinder is arranged outside the first disk, and the storage cylinder communicates the second disk with the first disk. The disk granulator in the present invention is improved on the basis of the existing disk granulator. A second disk with a small diameter is added to the first disk, and the second disk can rotate synchronously with the first disk. At the same rotation speed, the formed particles are more gently stressed in the second disk, and the polishing work of the bright bead formed particles can be realized. The granulation work and the polishing work of the bright bead particles can be carried out simultaneously, realizing the continuous granulation work and polishing work of the bright beads, and the processing efficiency is high.

The utility model provides a quantitative feeding organic fertilizer granulation device which is characterized by comprising a rack, a disc granulator, a spraying assembly and a conveying belt, wherein the disc granulator and the spraying assembly are arranged on the rack, and the conveying belt extends to an area above the disc granulator. The quantitative feeding mechanism is arranged at the bottom of the discharging end of the conveying belt, the signal induction device comprises a signal induction device and a control panel, the control panel controls the spraying assembly to spray, and the signal induction device transmits a signal to the control panel after detecting that the material with the fixed weight is received by the material receiving box and is turned over and discharged; the control panel controls the spraying assembly to spray according to the set proportion. The utility model solves the technical problems that in the prior art, materials fed into a disc granulator by a conveying belt are not uniformly fed, spraying is continuous and stable, water and the total amount of the materials cannot be in a fixed proportion, and when the materials are finally granulated, some particles are too large or too small in volume, and unqualified products can only be dried, crushed and granulated again after screening, so that the production cost is low. Therefore, the production cost is increased, and the granulation efficiency is reduced.

The utility model provides a pigment granulation device convenient to clean, and relates to the technical field of pigment granulation, the pigment granulation device comprises a support, and the head end of a rotating shaft of an electric driving device is fixedly provided with a granule rolling disc with a U-shaped section; an L-shaped supporting rod is welded to one end of the transverse rotating shaft, the top end of the L-shaped supporting rod is vertically welded and sleeved with two limiting circular rings in a spaced mode, and the part, located between the two limiting circular rings, of the L-shaped supporting rod is rotationally sleeved with a shaft ring; an arc-shaped scraping plate arranged in the grain rolling disc is fixedly mounted at the bottom of the rod sleeve; a horizontal insertion shaft is slidably mounted in the U-shaped mounting frame in a spring pushing and positioning manner, and the head end of the horizontal insertion shaft is in insertion fit with a circle of positioning insertion holes in a selectable manner. The position of the arc-shaped scraping plate in the particle rolling disc can be changed through swinging adjustment of the square swing rod and sliding adjustment of the rod sleeve along the square swing rod, and wet pigment adhering to the interior of the particle rolling disc is comprehensively and thoroughly scraped and cleaned.

To solve the problems of existing clay cat litter, such as not being able to be soaked, serious wall sticking, and not being able to be flushed into the residential sewer, the present application provides a production method of mineral cat litter and mineral cat litter. Non-clay mineral sand in nature is used as raw material, ball-milled to 300-400 mesh, and sprayed in mist form after being made into slurry by high-pressure pump, and the mist-shaped slurry is collided by hot air at 280-360 DEG C to form porous solid particles; after being fully mixed with a small amount of bentonite or kaolin, rolling granulation is carried out, a specific solution is added in the granulation process, and then it is sent to a roller dryer for drying and heating, the heating temperature is 300-360 DEG C, and the finished product is obtained. The beneficial effect of the production method of the present application is that the finished product has excellent agglomeration performance and low density, which can reduce the accumulation of pet excrement odor in the litter tray, and can quickly disperse in the environment with sufficient moisture without accumulation, and is especially suitable for pet toilet equipment that can automatically collect, crush and discharge.

The present disclosure relates to a method for controlling the temperature in a granulator in which a melt of an hydrous nitrate mineral salt-based composition is granulated. The method comprises the steps of granulating the melt, separat- ing out the undersized and oversized particles at the outlet of the granulator and recycling the undersized and oversized particles to the granulator, measuring the temperature in the granulator, adjusting the amounts of undersized and over- sized particles recycled to the granulator according to the measured temperature in the granulator. The present disclosure further relates to low dust producing uncoated granules of a hydrous nitrate mineral salt-based composition.

The invention provides acoustic contrast particles as well as a preparation method and application thereof. The acoustic contrast particle comprises a solid core, an elastic middle layer and a shell layer, the solid core is coated with the elastic middle layer, the elastic middle layer is coated with the shell layer, the density of a solid core material is larger than or equal to 3 g / cm < 3 >, the elastic modulus of a middle elastic layer material is smaller than 1 GPa, and the shell layer is made of resin. Aiming at the problems that a spray drying method for preparing acoustic material particles is low in granulation speed, high in energy consumption and high in selection requirement on elastic layer materials, an acoustic contrast material particle formula and a processing technology are redesigned, and an elastic middle layer comprises elastic filling powder particles and an elastic adhesive material; the preparation efficiency of the acoustic material particles is improved by using a dusting and coating process; the complexity of the processing technology is reduced, the selection range of the elastic material is expanded, and the overall temperature resistance of the particles is improved.

The utility model discloses granulation equipment for a bio-organic fertilizer, which comprises a fixed round cover, fixed supports are rotatably connected to two sides of the fixed round cover, an inclination adjusting component is mounted between the fixed supports and the fixed round cover, a disc is arranged in the fixed round cover, a scraper and a sprayer are respectively mounted on one side of the disc, and the scraper and the sprayer are mounted on the other side of the disc. A center shaft is fixed to the other side of the disc, the disc is rotationally connected with a fixed round cover through the center shaft, a driving assembly is installed on a shaft body of the center shaft, an extension cylinder is welded to one side of the bottom of the fixed round cover, one end of the extension cylinder is connected with the fixed round cover, and a discharging port is formed in the other end of the extension cylinder; screen holes are evenly formed in the bottom surfaces of the extension barrel and the fixed round cover, a material stirring assembly is arranged in the extension barrel, a vertical spiral conveyor is fixed to the surface of the fixed round cover, and a feeding pipe of the vertical spiral conveyor penetrates through the end of the surface of the fixed round cover and faces the interior of the disc.

Provided is a control method of a coating device that can perform coating of coating targets well. The control method of a coating device includes a coating tank (25) which includes a drum (28A) having a cylindrical shape and rotatable, and a disk (38A) having a dish shape and disposed to close a lower end of the drum (28A) and rotatable coaxially with the drum (28A). The method executes a first rotation process of setting a posture of the coating tank (25) in a standing posture in which a rotation axis of the coating tank (25) is directed in a vertical direction, rotating the drum (28A) in one direction, and rotating the disk (38A) in the other direction, and a second rotation process of setting a posture of the coating tank (25) in an inclined posture in which the rotation axis is inclined with respect to the vertical direction and rotating the drum (28A) and the disk (38A) in the one direction.

A device for rounding a graphite material by impact action, comprising a process chamber, a feed device for supplying graphite material into the process chamber, and a plurality of rounding tools, which are preferably arranged on the outer circumference of a rotor rotating about an axis of rotation and in one direction of rotation, preferably in the form of a disk, which is located in the process chamber, wherein the rounding tools are designed such that they can act on graphite particles during operation in such a way that these are rounded by folding, and a separating device for separating fine material and ultrafine material as well as a product outlet, wherein the process chamber is equipped with a coolant feed device through which free coolant medium can be introduced into the process chamber, wherein the device preferably also includes a control for the process chamber temperature.

The utility model discloses a disc granulator which comprises a rack and a granulation disc arranged in the rack, an environment-friendly particle storage assembly and a powder storage assembly which are used for feeding materials into the granulation disc are arranged above the rack, and the rack is further provided with a spraying assembly used for conveying binders to the granulation disc. According to the disc granulator provided by the utility model, chemicals are supplied into the granulation disc through the particle storage assembly and the powder storage assembly, so that continuous feeding can be realized, and meanwhile, the spraying assembly is used for conveying a binder to the granulation disc, so that the heat generated by friction is reduced, the potential safety hazard is reduced, and the production efficiency is improved. Meanwhile, due to the addition of the binding agent, the binding between the external medicine and the particles is better, the number of the external medicine particles processed at a time is larger, the processing quality is better, and therefore the processing efficiency and the quality after processing are improved.

The invention relates to a method for the wet granulation of polyhalite mineral polysulphates, comprising the spraying of a multi-saturated solution of a portion of said poly sulphates over milled poly sulphates. The invention also relates to the poly sulphate granule obtained using said method.

The invention discloses organic fertilizer granulation forming equipment and an organic fertilizer granulation process, and relates to the field of granulation forming equipment, the organic fertilizer granulation forming equipment comprises a disc, the disc can rotate, a filter material assembly is arranged in the disc, and a vibration assembly is arranged on the filter material assembly; the material filtering assembly comprises a material filtering box and a discharging hopper, the material filtering box is fixedly installed on the inner wall of the disc, a feeding port is formed in one side of the material filtering box, a plurality of filtering holes are formed in the side, away from the feeding port, of the material filtering box, and a discharging port is formed in the side, close to the inner ring of the disc, of the material filtering box; the vibration assembly comprises an eccentric wheel and a plurality of power storage units. By means of the technical scheme, materials can be continuously granulated and formed, the granulation efficiency is improved, in the process that the disc drives the filter material box to move circumferentially, the vibration assembly vibrates the filter material box, the materials in the filter material box are rapidly screened, the screening efficiency is improved, the materials are prevented from blocking filter holes, the impact frame impacts the vibration frame to generate vibration, the vibration amplitude is larger, and the vibration effect is good.

The invention discloses an efficient processing device for a fixed-particle-size particle filter material, which comprises a rack, a hollow center shaft is obliquely and fixedly arranged on the rack, a shaft sleeve is coaxially sleeved outside the hollow center shaft through a bearing, and a granulation disc is integrally arranged on the peripheral side of the shaft sleeve; the driving device is in transmission connection with the granulating disc so as to drive the granulating disc to rotate; a passing sieve is arranged in the granulating disc, the passing sieve is fixedly mounted on the hollow middle shaft, and the outer contour of the passing sieve and the inner surface of the granulating disc are arranged in a clearance manner. According to the invention, through the built-in passing sieve with a fixed aperture, granulation and sieving are carried out synchronously. And only particles with qualified particle sizes can be screened out, so that the high uniformity of the particle sizes of products is ensured, and the subsequent independent screening procedure is omitted.

The utility model particularly relates to a sintered flux material uniform mixing pelletizer which comprises a base and a support, the support is obliquely arranged and fixedly installed at the upper end of the base through a connecting rod, a rotating disc is rotatably installed in the support, a connecting seat is fixedly installed on the lower side of the support, a driving motor is fixedly installed at the lower end of the support, and the driving motor is connected with the rotating disc. A rotating rod is rotatably installed in the rotating disc, stirring rods are fixedly installed on the periphery of the rotating rod, a driving gear is fixedly installed at the upper end of the driving motor through an output shaft of the driving motor, the rotating rod is fixedly installed at the upper end of the driving gear, a gear ring is fixedly installed on the periphery of the lower end of the rotating disc, and a driven gear is rotatably installed in the support. According to the sintering flux stirring device, the stirring rods can be arranged in the rotating disc, the rotating directions of the stirring rods and the rotating disc are opposite, the stirring effect on sintering flux can be improved, and then the granulation efficiency is improved.

The utility model discloses a disc granulator for producing composite granular gravel material, which relates to the technical field of composite granular gravel material production, and comprises a disc and a water storage tank, the inner side surface of the disc movably abuts against a slag scraping plate, the outer surface of the slag scraping plate is fixedly provided with a connecting rod, the outer surface of the disc is fixedly provided with a rotating rod, and the rotating rod is fixedly connected with the water storage tank. A spraying mechanism is arranged between the slag scraping plate and the rotating rod; a water inlet is fixedly installed at the top end of the water storage tank, a water pumping pipe is fixedly installed at the inner end of the water storage tank, and a cleaning mechanism is arranged between the water inlet and the water pumping pipe. According to the disc granulator for producing the composite granular gravel material, water is conveyed into the three-way pipe through the water conveying pipe by manually controlling a switch of the control valve and is conveyed into the spraying funnel through the three-way pipe to be sprayed out, and when gravel rotates in the disc, under the action of the gravity and centrifugal force of the disc and spraying of the spraying funnel, the gravel is sprayed out through the spraying funnel; gravels are slowly coagulated into composite particles, so that the particle forming efficiency is improved.

The present invention describes a material pelletizing device (10) comprising an inclinable pelletizing disk (3) configured to rotate and a plurality of adjustable scraper modules (7) attachable to the pelletizing disk (3), each adjustable scraper module (7) of the plurality of adjustable scraper modules (7) including a scraper blade (16) and being configured to rotate the scraper blade (16) in three angular directions.

The utility model discloses a coating device for a high-efficiency centrifugal coating machine, which comprises a coating pan body, a rotary material door assembly, a cylinder, a roller, a positioning column and a proximity switch, the rotary material door assembly is arranged at a material inlet / outlet on the outer circumferential side wall of the coating pan body, the positioning column is arranged on the rear end face of the coating pan body, and the proximity switch is used for sensing the positioning column; the rotary material door assembly comprises a material door, a front rotating shaft, a first reinforcing plate, a support, a sleeve, an L-shaped support, a second reinforcing plate, a plug, a rectangular spring, a gasket, a damping rotating shaft, a V-shaped shifting fork and a barrier strip; the front rotating shaft and the damping rotating shaft are coaxially arranged at the front end and the rear end of one side edge of the material door and are rotatably connected with the coating pan body; the rollers are arranged on cylinder piston rods. The rotary material door assembly is arranged on the circumferential wall of the coating pan body, rotates along with the coating pan body and acts in cooperation with the positioning column, the proximity switch, the air cylinder and the idler wheels, automatic feeding and automatic discharging in the radial direction of the material door are achieved, and production efficiency is greatly improved.