767results about "Material granulation" patented technology

The invention discloses fly ash ceramsite preparation equipment which comprises a storage device, a stirring device, a granulation device and a baking device which are connected in sequence, the stirring device comprises a cylinder and a stirrer installed in the cylinder, a jacket is arranged outside the cylinder and provided with an air inlet, an air outlet and a water outlet, and the air inlet is communicated with the air outlet. The roasting device comprises a rotary furnace with a preheating box and a roasting box, an air inlet of the jacket is connected with the roasting box through a pipeline, an air outlet of the jacket is connected with the preheating box through a pipeline, and a water outlet of the jacket is connected with the granulating device through a pipeline. The invention provides the preparation equipment of the fly ash ceramsite, which ensures that all materials are uniformly mixed, fully utilizes heat and is energy-saving and environment-friendly.

The invention relates to the technical field of granulation control, and discloses a powder granulation control method and system based on fuzzy control, the system comprises a data acquisition unit, a data processing unit, a data analysis unit and a data adjustment unit; by collecting key parameters such as powder humidity in real time, instant and accurate data are provided for control; through fine processing such as filtering, normalization and feature extraction, data noise is removed, the data scale is unified, and parameter dynamic change features are deeply mined; by means of a preset fuzzy rule, the parameter features are converted into fuzzy linguistic variables for reasoning, and the equipment adjustment amount can be scientifically and reasonably determined; in the execution link, a final adjustment value is determined through weighted average, and precise regulation and control of the granulation equipment are achieved; the rich and practical fuzzy rule base covers various parameter deviation combinations, so that the system can adapt to different granulation working conditions, and the granulation efficiency and the product quality are effectively improved.

The utility model relates to the technical field of pesticide production, in particular to a granulation mechanism for pesticide production, which comprises a granulation box, a feed inlet, a granulation component and a drying component, the top of the granulation box is used for forming the feed inlet, the feed inlet is communicated with the granulation component, and the top of the granulation box is connected with a plurality of support legs which are circumferentially distributed around the central axis of the granulation box; the granulation assembly is connected to the circle center position in the granulation box, and the drying assembly is arranged below the granulation assembly. According to the pesticide particle drying device, when the discharging assembly is used, the contact time of the pesticide particles and the heating assembly can be prolonged by controlling the speed of the pesticide particles moving out of the granulation box, the drying time is prolonged so that the drying quality can be improved, and when the discharging assembly is used, the screening assembly is triggered to make reciprocating motion along the central axis of the granulation box; and the screening assembly moves up and down to generate vibration, so that bonded pesticide particles can be separated, and mutual contact and bonding of pesticides in the discharging process are avoided.

The invention discloses a slow-release alkaline composite material as well as a preparation method and application thereof, and relates to the technical field of water treatment. The preparation method comprises the following steps: mixing the paper mill white mud, the cement, the fly ash and the exciting agent, adding the water glass, uniformly mixing, granulating, placing at room temperature, carrying out water bath steam curing, and carrying out air drying and aging to obtain the slow-release alkaline composite material. The method has the advantages of simple process, cheap and easily available raw materials and low equipment investment and operation cost, and the prepared slow-release alkaline composite material has the advantages of good formability, good settleability, controllable alkali slow-release property and excellent pH slow-release regulation effect on acidic wastewater, has strong adsorption capacity on heavy metals such as iron and manganese without activation, and is suitable for industrial production. The method can solve the problem of neutralization precipitation method treatment of acidic mine gushing water, also synchronously widens the way of resource utilization of the white mud of a paper mill, and is beneficial for realizing the win-win goal of treating waste with waste.

The invention discloses a ceramic dry granulation unit which comprises a granulation machine body and a first transverse plate fixedly connected with the outer wall of the middle of the granulation machine body, and the bottom end and the top end of the granulation machine body are provided with a cleaning mechanism and a conveying mechanism correspondingly. Meanwhile, a second draught fan blows air into the discharging barrel, the ceramic powder can be sprayed out of the distributor more quickly and evenly, at the moment, an external water supply device injects water into a plurality of water pipes, the water is sprayed out through an atomization spraying head, and the ceramic powder sprayed out of the distributor is wetted; one part of the wet ceramic powder can directly fall onto the rotating disc through the opening in the bottom end of the granulator body, and the other part of the wet ceramic powder can fall onto the inner wall of the bottom end of the granulator body, and at the moment, the first fan blows air into the inner cavity of the bottom end of the granulator body, so that the wet ceramic powder falling onto the inner wall of the bottom end of the granulator body is blown up; therefore, the material falls onto the rotating disc through the self weight of the material.

The utility model discloses a feeding device of a granulator, which comprises an extruder, a feeding device and a feeding device, the dispersing component comprises a feeding barrel arranged at the top of the extruder, a feeding port is formed in the top of the feeding barrel, a discharging port is formed in the bottom of the feeding barrel and communicated with the charging barrel, two transmission rods are further arranged in the feeding barrel, stirring blades are distributed on the transmission rods, gears are arranged at the extending ends of the two transmission rods respectively, and a power unit is further arranged on the feeding barrel; the heating part is arranged on the feeding barrel; according to the feeding device, after materials enter the feeding barrel, the power unit drives the two transmission rods to rotate relatively through meshing between the two gears, so that the stirring blades fluctuate the materials in the feeding barrel from the center of the feeding barrel to the two sides of the feeding barrel, meanwhile, the heating component heats the inner wall and the inner cavity of the feeding barrel, and therefore the materials in the feeding barrel are heated; therefore, the materials are prevented from caking due to extrusion and humidity problems, the materials can be heated more uniformly, and the product quality is guaranteed.

The utility model discloses an inflation sealing mechanism for a discharge port of a wet mixing granulator, which relates to the technical field of granulators and comprises a granulator shell, a first discharge pipe is connected to the left side of the granulator shell, a connecting pipe is fixedly mounted below the first discharge pipe, and a mounting box is fixedly mounted on the outer side of the connecting pipe. An air bag is arranged on the inner side of the mounting box and located in the connecting pipe, an air inlet pipe is connected to the upper end of one side of the mounting box, an inflation device is arranged on the outer side of the air inlet pipe, and a second discharging pipe is fixedly connected to the lower portion of the connecting pipe. The sealing plate is separated from the discharge port by starting the telescopic device, so that the granulator begins to discharge, the stirring rod is driven to rotate by starting the motor, the interior of the first discharge pipe is prevented from being blocked, and then air enters the interior of the air bag through the air pipe, the air channel and the fine holes by starting the air inflation device, so that the air bag expands or shrinks, and the granulator starts to discharge materials. The discharging diameter is adjusted, and the discharging speed is adjusted.

The invention relates to a semiconductor device manufacturing technology, and aims to provide a preparation method of refined coke powder and high-purity isostatic pressing graphite. The method comprises the following steps: by taking calcined petroleum coke or calcined pitch coke as a raw material, crushing and grinding to obtain primary coke powder, then carrying out high-temperature halogen impurity removal treatment in a continuous heating manner, and introducing Freon gas in the process; cooling to obtain impurity-removed coke powder; and carrying out dispersion, grinding, shaping treatment, airflow classification and magnetic separation to obtain refined coke powder. According to the method, the impurity content is greatly reduced from the raw material end, the situation that a large number of metal impurities generated during smashing and grinding treatment cannot be eliminated in the graphitization process due to the fact that the metal impurities are located below the surface layer of a blank can be avoided, and the internal impurity content of a final graphite product is smaller than 20 ppm; higher tap density can be obtained, and a better mixing and kneading effect is realized; the porosity of an isostatic pressing graphite product can be reduced, the microstructure of a graphite material is effectively improved, and the corrosion resistance of the graphite material is effectively improved.

The utility model provides efficient fertilizer granulation equipment, and relates to the technical field of fertilizer granulation, the efficient fertilizer granulation equipment comprises a fertilizer granulation processing box, the inner wall of the fertilizer granulation processing box is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a gear, one side of the gear is fixedly connected with a grinding roller, and the other side of the gear is fixedly connected with a second motor. The grinding rollers are rotationally connected to the inner wall of the fertilizer granulation processing box, and two groups of grinding rollers and gears are arranged; compared with the prior art, the high-efficiency fertilizer granulation equipment has the advantages that when the granulation yield is improved in the requirement process, raw materials which do not meet the standard in the waste discharge hopper are poured into the feed hopper to be continuously processed, so that the granulation yield is improved; when the efficient fertilizer granulation equipment is used, the granulation box shakes left and right to mix water drops and raw materials into balls, the spherical fertilizer particles are not easy to break and abrade compared with particles with edges and corners, and meanwhile, more fine fertilizers are reduced.

The invention relates to the technical field of spray dryers, and provides a traditional Chinese medicine extract spray dryer which comprises a fixed tank body, a base, a discharging assembly, a charging assembly, an exhaust frame, a drying assembly, a collecting pipe and a collecting assembly, the base is arranged on the side portion of the fixed tank body, the discharging assembly is installed on the base, and the charging assembly is installed at the top of the fixed tank body; the air exhaust frame is fixedly installed on the top of the fixed tank body, the drying assembly is installed on the air exhaust frame, the collecting pipe is communicated with a discharging port of the fixed tank body, the collecting assembly is installed on the fixed tank body, and the collecting assembly is communicated with the other end of the collecting pipe. The problems that due to the fact that particles are different in size, some components volatilize much, the quality of the particles is poor, and follow-up collection is affected are solved.

The invention provides an electrode preparation method and system, an electrode and a battery. The electrode preparation method comprises the following steps: freezing and embrittling a binder; the binding agent is smashed into binding agent powder; mixing the binder powder with an active substance to form a mixed material; the mixed material is subjected to pre-fibration, and a pre-fibration material is formed; carrying out roll forming on the pre-fibration material to form an electrode diaphragm; and compounding the electrode diaphragm with a current collector to form the electrode. According to the electrode preparation method disclosed by the invention, the adhesive is frozen and embrittled, so that the toughness of the adhesive is remarkably reduced, and the brittleness of the adhesive is increased, and therefore, the adhesive can be uniformly crushed into fine particles, the mixing uniformity and the pre-fibration degree of the adhesive and other materials can be improved, and the uniformity of the thickness of the electrode is further effectively improved; and moreover, high-speed film formation of the electrode diaphragm is facilitated, the production efficiency of the electrode can be effectively improved, and meanwhile, the uniformity of electrode resistance can be ensured.

The utility model relates to the technical field of granulation devices, and discloses a particle size adjustable concrete artificial aggregate granulation device, which comprises a support frame, the inner wall of the support frame is rotatably connected with a rotating frame, the inner cavity of the rotating frame is rotatably connected with a granulation bin, the inner cavity of the rotating frame is provided with a granulation motor, and the inner cavity of the granulation bin is provided with a granulation motor. A power output shaft of the granulation motor is in rolling connection with a driving belt, and a driven gear is fixedly assembled on the outer wall of the rotating frame. According to the concrete artificial aggregate granulation device with the adjustable particle size, a driven gear is arranged on the outer wall of a rotating frame, when materials in an inner cavity of a granulation bin need to be dumped, a driving gear only needs to rotate under the action of a rotating motor, the driven gear is driven to rotate, and then the granulation bin can be made to incline downwards, so that the materials in the inner cavity of the granulation bin can be dumped; materials in the bin are poured into the inner cavity of the screening bin, and the situation that traditional equipment cannot well pour the materials in the screening bin is avoided.

The invention discloses automatic production equipment and a dosing system for medicated pellet feed. The automatic production equipment comprises production equipment and a dosing system, wherein the production equipment is used for uniformly mixing and granulating medicines and raw feed; and the dosing system is used for mixing medicated feed and the raw feed in proportion and conveying the mixture to a feeding side. The device solves the problem that a pig farm adopting pellet feed in the industry cannot feed medicine through pellet feed, and when no feed passes through a certain pipe, a sensor feeds back a signal so as to automatically stop and remind workers; besides, stirring blades rotate under the driving of a connecting rod while revolving along with a mounting frame, a floating frame drives the mounting frame to ascend and descend in the rotating process, finally, an upper cavity is divided into two stirring spaces by a stirring barrel, the inner side of the upper cavity is stirred by the stirring blades, and then the upper cavity is driven by a spiral blade to ascend and fall into the inner space from a circulating hole; a certain circulating effect is achieved, so that after the medicine is added and water is sprayed, the medicine can be uniformly mixed with the feed through stirring, and the uniformity of the medicine in the granulated feed particles is ensured; and finally, by arranging a discharging system, the two kinds of feed can be discharged according to the proportion, whether materials exist in a pipeline or not is sensed through two sensors in the discharging process, and precise dosing control is conducted.

The utility model discloses a talcum powder granulation device, which belongs to the technical field of talcum powder granulation and comprises a main body, a feeding device, a stirring device and a granulation device are mounted on the main body, and the stirring device is connected with the granulation device; the feeding device comprises a feeding assembly, a driving assembly, a material receiving assembly and an adjusting assembly, the feeding assembly is connected with the driving assembly and the main body, the driving assembly is connected with the material receiving assembly and the main body, the material receiving assembly is connected with the adjusting assembly, and the adjusting assembly is connected with the main body. According to the mode, the amount of talcum powder which can be accommodated by the material receiving assembly at a time is controlled, so that the amount of the talcum powder mixed each time is kept consistent, and the proportion of the talcum powder to an additive is kept unchanged; and the capacity of the material receiving assembly can be adjusted through the adjusting assembly, so that the proportion of the talcum powder to the additive can be adjusted according to different requirements, and the applicability is high.

The utility model relates to a crystalline flake graphite spheroidization processing device which comprises a processing outer roller, a processing roller piece, roller support frames, a front end cover and end cover fixing bolts, the roller support frames are fixed on the bottom sides of the two ends of the processing outer roller, the processing roller piece is arranged in the processing outer roller, and the front end cover is arranged on the front end cover. The front end cover is fixed to the side end of the machining outer roller through an end cover fixing bolt, and the side end of the machining roller piece is connected to the center of the front end cover in a penetrating mode. The graphite spheroidizing device optimizes the arrangement of graphite spheroidizing, changes the traditional machining mode, designs a roller type machining device, improves the machining speed, and is simple in structure, small in abrasion in the machining process and suitable for being used and popularized.

The straw collecting and granulating device comprises a harvester body, a header assembly and a driving assembly, the driving assembly comprises an engine, a transmission assembly, a feeding assembly and a granulating assembly are arranged on the harvester body, the feeding assembly is connected with the right end of the header assembly, and the granulating assembly is connected with the right end of the header assembly. The feeding assembly comprises a feeding frame and a conveying mechanism, a first feeding port is formed in the left end of the feeding frame and connected with the header assembly, the granulation assembly is arranged below the feeding frame, one end of the transmission assembly is connected with the engine, and the other end of the transmission assembly is connected with the first driving shaft. According to the straw collecting and granulating device changed from the small-sized harvester, the small-sized crawler-type harvester is used as a main body for improvement, additional power is not needed, function conversion from threshing operation to straw collecting and granulating operation is achieved, and the straw collecting and granulating device is suitable for operation of small-area field parcels in the south, and flat-die granulating and field in-situ discharging of pure rice straw are completed.

The invention provides a preparation method and application of an anti-caking agent for betaine, and the preparation method comprises the following steps: step 1, uniformly mixing metered calcium silicate, stearic acid and water to obtain a first treated substance; step 2, performing ball milling on the first treated object in a ball mill to obtain a second treated object; and 3, carrying out suction filtration on the second treated substance, and drying to obtain the target anti-caking agent. The calcium silicate and the stearic acid are compounded, so that the porous structure of the calcium silicate preferentially adsorbs environmental moisture and reduces water films on the surfaces of betaine particles, the hydrophobicity of the stearic acid forms a hydrophobic layer through coating and chemical reaction, the moisture is further isolated, adhesion among the particles is reduced, and the caking rate of the betaine is reduced. Low-cost raw materials such as calcium silicate and stearic acid are used, and simple process steps such as mixing, ball milling, suction filtration and drying are adopted in the preparation process, so that the preparation cost of the anti-caking agent is reduced while the preparation process is simplified. In addition, the whole preparation process is environment-friendly, less in wastewater discharge and free of waste residue discharge.

The application discloses a kind of water-soluble sulphur-based compound fertilizer preparation method, belong to compound fertilizer technical field.The steps include as follows:(1) in reaction kettle, concentrated sulfuric acid and potassium chloride are reacted under heating condition, reaction temperature is 105-115 DEG C, reaction time is 25-45 minutes, slurry is sent to cooling kettle;(2) in cooling kettle, temperature is reduced to 40-60 DEG C, slurry is sent to mixed acid tank;(3) in mixed acid tank, add dilute phosphoric acid, potassium bisulfate solution and slurry, reaction temperature is 65-75 DEG C, slurry is sent to tubular reactor;(4) in tubular reactor, add ammonia, washing liquid and slurry, reaction temperature is 150-180 DEG C, slurry is sent to granulator;(5) in granulator, add alkaline compound fertilizer raw material, return material and slurry for granulation, granulation temperature is 80-95 DEG C, return material ratio is 1:1.5-2.0;(6) the granules obtained from granulator are cooled and screened to obtain product.

The utility model discloses a grain blasting bead forming device which comprises a forming box, a solid-liquid separation box is arranged on one side of the forming box, a cleaning assembly is arranged on the other side of the solid-liquid separation box, the solid-liquid separation box comprises a box body and a plurality of arc-shaped pore plates, and the arc-shaped pore plates are arranged on the box body. The box body is fixed to the portion, on one side of the narrow end of the forming cavity, of the outer wall of the forming box, the top end of the box body communicates with the forming cavity, the arc-shaped hole plates are fixed to the inner wall of the box body and longitudinally arranged in a staggered mode, the bead dripping mechanism is arranged at the top end of the forming box, the forming cavity is formed in the forming box, and the cleaning assembly comprises a protective cover and a conveying belt. The protective cover is arranged on one side of the bottom end of the box body, and the conveying belt is arranged on the inner wall of the protective cover. According to the utility model, through the arrangement of the arc-shaped pore plate, when the blasting beads are separated from the forming liquid, the blasting beads are repeatedly rolled and formed on the surface of the arc-shaped pore plate, so that the shapes of the blasting beads are uniform, and the forming quality of the blasting beads is improved.

The invention discloses an activated sludge screening granulation process and device and a using method, and relates to the technical field of sewage biochemical treatment. The device comprises a screen component, the screen component comprises at least one screen plate, screen holes are formed in the surface of the screen plate, and a base is installed below the screen plate; the aeration turbulence component comprises an aeration pipe mounted on the upper surface of the base, the surface of the aeration pipe is uniformly sleeved with an aeration disc mounting seat, an aeration disc is mounted above the aeration disc mounting seat, and an aeration pipe connector is mounted at the end part of the aeration pipe; the local turbulence stirring part comprises at least one stirring part, and the stirring part is arranged on any side of the sieve plate and located above the aeration disc; the multi-stage sieve holes are adopted, the sieve plate is divided into an upper area, a middle area and a lower area, the hole diameters are sequentially reduced, accurate grading interception can be achieved according to the particle size, the aeration disc releases tiny bubbles to form turbulent flow, shearing force is generated to destroy the flocculent sludge structure, microorganisms are promoted to secrete EPS, particle densification is accelerated, and the sludge volume index is reduced.

The invention relates to the technical field of manufacturing of fusible polytetrafluoroethylene resin, in particular to a method for treating an unstable terminal group of fusible polytetrafluoroethylene, which is used for solving the problem that the unstable terminal group cannot be thoroughly treated in the prior art. The method comprises the following steps: heating fusible polytetrafluoroethylene resin to a molten state, after self-reaction, introducing high-purity fluorine-nitrogen mixed gas to carry out fluoridation reaction, and extracting impurities generated by the reaction to obtain unstable soluble polytetrafluoroethylene resin with a treated terminal group; according to the method, soluble polytetrafluoroethylene resin is heated to a molten state, and unstable terminal groups are thoroughly treated through self-reaction and fluorination reaction.

The utility model relates to an airflow coating device for mixing powder and liquid, which comprises a mixing tank, a powder conveyor and a nozzle assembly, the powder conveyor and the nozzle assembly are respectively communicated with two ends of the mixing tank, and the powder conveyor is used for conveying powder to the mixing tank; the nozzle assembly comprises a mounting plate, an impingement flow nozzle and a two-phase flow nozzle, the mounting plate is mounted at one end of the mixing tank, the impingement flow nozzle and the two-phase flow nozzle are both mounted on the mounting plate, the impingement flow nozzle is used for inputting the heated air into the mixing tank, and the two-phase flow nozzle is used for spraying the liquid and the heated air into the mixing tank. According to the airflow coating device, powder is conveyed through the powder conveyor, and hot air is input through the impact flow nozzle, so that the powder in the mixing tank fully flows, a mixing blind area is avoided, and the air in the mixing tank can be heated; and the liquid and the heated air are sprayed into the mixing tank through the two-phase flow nozzle, and the liquid is heated and atomized, so that the powder and the liquid are uniformly mixed and coated, and the mixing and coating efficiency is improved.

The present application relates to the technical field of high-salinity wastewater, and particularly relates to a device and a method for separating metal ions in high-salinity wastewater by micro-interface induced crystallization. The present application provides a device for separating metal ions in high-salinity wastewater by micro-interface induced crystallization, which comprises a cylinder, and a fluid mixing zone, a circulating granulation zone and a particle separation zone are sequentially arranged in the cylinder from bottom to top. The device for separating metal ions in high-salinity wastewater by micro-interface induced crystallization provided by the present application helps high-salinity wastewater to enter the upper space of the gas-liquid distributor at different speeds with the help of the differential-speed gas-liquid distributor; meanwhile, more crystalline particles are sent to the circulating granulation zone, the flow direction of the seed crystal in the circulating granulation is regulated, and the crystallization efficiency of the seed crystal is improved. The fluidization zone is designed to be wide at the bottom and narrow at the top, the cross-sectional area of the flow channel of the upper fluidization zone is increased, more sufficient reaction space is provided for the crystalline particles, the drag force of the fluid on the seed crystal particles is weakened, and the residence time of the crystalline particles in the upper fluidization zone is prolonged.

The invention discloses granulation equipment based on fused salt processing, and relates to the technical field of fused salt granulation, the granulation equipment comprises a granulator body, a feeding cylinder is fixedly connected to the granulator body, a fixing frame is fixedly connected to the top of the granulator body, and the granulation equipment further comprises a cleaning mechanism. Through the arrangement of the cleaning unit, a driving motor drives a driving shaft to rotate, the driving shaft drives a rotating pipe to rotate through two rotating gears, meanwhile, the driving shaft drives a rotating rod to rotate through two transmission gears, and the rotating rod rotates to drive a fixing rod and a first cleaning brush to rotate; the first cleaning brush rotates to drive the inner wall of the feeding cylinder to be cleaned, meanwhile, the rotating rod rotates to drive the support and the second cleaning brush to rotate, the second cleaning brush rotates to clean the inclined inner wall of the bottom of the feeding cylinder, and when feeding is completed, the first cleaning brush and the second cleaning brush which rotate can clean the inner wall of the feeding cylinder; and during feeding, the materials can be stirred.

The utility model provides a feed opening of a wet type granulator, which relates to the technical field of feed of wet type granulators and comprises a first feed pipe vertically mounted at the bottom of a feed hopper, an air inlet is arranged on the side wall of the first feed pipe, an air ring is rotatably mounted on the outer wall of the first feed pipe, an air outlet is arranged on the inner side wall of the air ring, and a driving mechanism is connected with the air ring. A second discharging pipe is arranged at the bottom of the annular plate and communicates with the first discharging pipe, a mounting groove is formed in one side of the second discharging pipe, and a dredging mechanism is arranged in the mounting groove; the first discharging pipe is vertically installed at the bottom of the discharging hopper, the air inlets are formed in the side wall of the first discharging pipe, the air outlets are formed in the inner side wall of the air ring rotationally installed on the outer wall of the first discharging pipe, and the air ring is communicated with an external high-pressure air source; the air outlet and the air inlet can coincide by controlling the rotating angle of the air ring, so that an external high-pressure air source enters the first discharging pipe to blow air to assist discharging, and material blockage is prevented.

The invention relates to the technical field of fertilizer preparation, in particular to a preparation process of a mixed enriched fertilizer, which comprises the following steps: mixing fertilizers; performing granulation; performing drying; performing screening; cooling is performed; and packaging and storing. Screening equipment involved in the screening step comprises a filtering bin, a filtering sieve and a portal frame, the filtering sieve and the portal frame are fixedly mounted at the top of the filtering bin, a corrugated telescopic pipe is fixedly mounted at the bottom of a horizontal section of the portal frame, a spreading mechanism is mounted on the portal frame, and a pushing plate and a driving mechanism are slidably mounted in the filtering sieve. And a screening mechanism is mounted on the screening bin. The first left-right moving assembly drives the sliding base to move rightwards, so that the right end of the corrugated telescopic pipe moves from left to right to conduct dynamic spreading, the swing assembly drives the right end of the corrugated telescopic pipe to swing front and back, fertilizer is further evenly spread, and the screening effect on the fertilizer is improved. When the corrugated telescopic pipe moves leftwards, the pushing plate cleans fertilizer screened on the filter sieve rightwards.

The invention provides a manufacturing device and method of modified superfine heavy calcium carbonate powder, and relates to a manufacturing device and method of heavy calcium carbonate powder, the manufacturing device of the modified superfine heavy calcium carbonate powder comprises a coating bin, and an air inlet nozzle is arranged on the coating bin; the feeding mechanism is communicated with the interior of the coating bin; the liquid spraying pipe is arranged in the coating bin in a penetrating manner; the depolymerization bin is communicated with the coating bin; the first valve mechanism is used for controlling on-off of material conveying between the coating bin and the depolymerization bin; the negative pressure conveying mechanism is communicated with the depolymerization bin; and the second valve mechanism is used for controlling on-off of material conveying between the depolymerization bin and the negative pressure conveying mechanism. Therefore, the retention time of the materials in the coating bin is prolonged, the mixed coating effect of the calcium carbonate powder and the liquid modifier is improved, the retention time of the materials in the depolymerization bin is prolonged, and the crushing and depolymerization effects on the materials are improved.

The utility model belongs to the field of organic fertilizer processing, and particularly relates to a novel humic acid organic fertilizer granulator which comprises a case, a processing barrel is fixedly mounted at the top end of the case, a discharging plate is fixedly mounted at the front end of the bottom of the processing barrel, an acceleration assembly is arranged at the top of the discharging plate, and a vibration assembly is arranged at the bottom of the discharging plate. When a driving rod rotates, a push plate can be driven to slide on the surface of a discharging plate, at the moment, the push plate pushes organic fertilizer on the surface of the discharging plate to move in the direction away from a processing barrel, then the discharging speed of the organic fertilizer is increased, and therefore the production rate of the organic fertilizer is increased; furthermore, the discharging plate is periodically knocked to vibrate, at the moment, the discharging speed of the organic fertilizer on the surface of the discharging plate is further increased, meanwhile, the organic fertilizer on the top of the discharging plate cannot be adhered to the surface due to incomplete drying, and the organic fertilizer adhered to the surface of the discharging plate does not need to be cleaned by personnel.

The present disclosure encompasses a non-caking, free-flowing composition comprising choline chloride.