1071results about "Granulation by material expression" patented technology

The invention relates to a method for controlling a continuous granulation and drying process, in which a model takes into account a combination of granulation by means of a granulator and subsequent drying by means of a dryer, by means of which control parameters or predictive recipe parameters are ascertained as a function of state parameters of the plant; and / or wherein the model has a static part, by means of which a reference value for the respective control parameter or predicted recipe parameter is determined by means of the state parameter, and the model has a dynamic part, by means of which the reference value is optimized by means of prediction.

The invention relates to the technical field of biomass particle fuel preparation, in particular to straw biomass particle fuel preparation equipment which comprises a conveying pipe, a caliber adjusting mechanism, a particle length adjusting mechanism and a particle size adjusting mechanism and further comprises an outer side mounting seat fixedly mounted at one end of the conveying pipe and a synchronous belt wheel set rotationally mounted on one side of the mounting seat. A servo steering engine is fixedly mounted at the top of the mounting base, a driving bevel gear is fixedly mounted at the output end of the servo steering engine, and a transmission assembly extending to the bottom is rotationally mounted at the bottom of the mounting base. A servo steering engine drives a driving bevel gear to adjust different particle sizes of a particle size adjusting mechanism, and meanwhile, a bevel gear ring in the particle size adjusting mechanism drives a particle length adjusting mechanism and a caliber adjusting mechanism to work cooperatively through a transmission assembly, so that the length of straw particles is controlled in a coordinated mode; therefore, the prepared straw biomass particles are ensured to reach ideal particle shapes, and synchronous adjustment of particle sizes and particle lengths in the preparation process is ensured.

The present invention relates to a porous composite feedstock for metal chloride preparation, comprising a metal oxide containing material,; and / or a first additive; and a binder; wherein the porous composite feedstock is in particulate form; wherein the water content of the porous composite feedstock is in the range of from 0.01 to 5 wt.% based on the weight of the porous composite feedstock; and wherein the porous composite feedstock has a poured bulk density in the range of from 0.2 g / cm3 and 2.0 g / cm3.

The invention provides a pharmaceutical continuous granulating and drying all-in-one machine, and belongs to the technical field of pharmaceutical equipment, the pharmaceutical continuous granulating and drying all-in-one machine comprises an all-in-one machine main body, and the all-in-one machine main body comprises a feeding mechanism, a granulating mechanism and a drying mechanism which are connected in sequence; the granulating mechanism comprises a double-screw granulator and a feeding pump; and a drying mechanism. A powder material is conveyed to the double-screw granulator through the feeding mechanism, the powder material and a liquid material are mixed in the double-screw granulator to form a wet particle material, and the wet particle material falls onto the air distribution plate through the discharging pipe. Wet particle materials are dried on the air distribution plate, the vibration assembly drives the air distribution plate to obliquely vibrate in a reciprocating mode through the air inlet cavity, and the air distribution plate drives the materials to vibrate and form transmission in the direction from the discharging pipe to the discharging pipe. According to the continuous granulating and drying all-in-one machine for pharmacy provided by the invention, the integrated design of the wet granulator and the continuous drying machine is realized, the defects caused by configuration of transmission equipment between the wet granulator and the continuous drying machine are avoided, and the space utilization rate of the equipment is improved.

The invention provides a biomass fuel particle preparation device and a biomass fuel particle preparation method, and belongs to the technical field of granulators. The device for preparing the biomass fuel particles comprises a support, a plurality of supporting rods and a plurality of supporting rods, the fixed shell is fixedly connected to the mounting seat; the driving shaft is rotationally connected to the mounting base, and the driving shaft penetrates through the fixing shell and is rotationally connected with the fixing shell; the mounting shaft is detachably connected to the driving shaft, and the mounting shaft is rotationally connected with two grinding rollers which are distributed in a central symmetry manner; and the millstone is arranged on the driving shaft, and the millstone is in sealed sliding connection with the fixed shell. The position of the millstone is changed, the distance between the millstone and the grinding roller on the mounting shaft is increased, the local pressure between the millstone and the grinding roller on the mounting shaft is reduced, a redistribution space is provided for materials between the millstone and the grinding roller, the clamped materials can enter a grinding area again, shutdown treatment is not needed any more, and the overall working efficiency is improved.

The utility model discloses a veterinary drug granulator, which relates to the technical field of granulators, and comprises a rotary granulator consisting of a main case, a driving case, a blanking hopper, a pressing knife and a grinding knife, and a granulation assembly, the granulation assembly comprises a granulation unit and an adjusting unit; the granulation unit is used for realizing granulation of particles with different particle sizes; and the adjusting unit is used for realizing adjustment and self-locking of the granulating unit. According to the utility model, the granulation assembly is arranged, and the dislocation degree of the meshes of the rotating mesh cylinder and the meshes of the fixed mesh cylinder is adjusted, so that the size of a gap channel formed by the two meshes can be changed, the size of discharged particles can be adjusted, and compared with the traditional operation mode of replacing the mesh cylinder, the machine does not need to be stopped for operation, and the operation is more convenient.

The invention discloses gel curing forming equipment and a preparation device and method of high-purity sandy silicon dioxide, and belongs to the technical field of chemical production. The preparation method provided by the invention solves the problems that the gel particles are easy to crack and flake, secondary crushing and purification are needed after drying or roasting, the transparency is poor and the like in the existing traditional process mode. Gel particles which are free of cracks and good in circularity are obtained through designed gel curing forming equipment in combination with a technological gelation method and an integrated drying mode, and then the high-purity sandy silicon dioxide which is low in hydroxyl, high in purity and suitable in particle size and has closed pores is obtained through a sintering mode, so that the method is rapid, effective, high in universality and suitable for large-scale production. The preparation method can be well applied to industrial large-scale production of the high-purity silicon dioxide material.

The utility model relates to the field of fertilizer processing, and discloses an anti-blocking fertilizer granulator which comprises a granulating plate, a conveying cylinder, a conveying auger, a weighing groove, a rotating shaft, a pressure sensor, an overturning motor, a microcomputer, a discharging hole, a threaded rod, a sliding frame, a lead screw, a sliding block, a driving motor, a cutting knife, a circular plate and an ejector rod. The microcomputer receives signals of the pressure sensor and controls the overturning motor to enable the rotating shaft to overturn when the set weight is reached, raw materials fall into the conveying cylinder and are conveyed to the discharging hole by the conveying auger to be discharged, the cutting knife rotates and cuts, the driving motor is stopped after a period of time, and the rotating lead screw drives the sliding frame to move rightwards. Then the threaded rod is rotated to drive the sliding block to move forwards along the guide rod until the circular plate is opposite to the granulating plate, then the lead screw is rotated reversely to drive the sliding frame to be close to the discharging hole, and the ejector rod extends into the discharging hole to eject the materials out. The device has the advantages and effects of quantitative feeding, easiness in dredging, difficulty in blockage, high granulation speed and good granulation effect.

The invention discloses a glass fiber production kiln with a multi-stage heating function, and relates to the technical field of kilns, the glass fiber production kiln comprises a kiln body; the material mixing component is used for mixing the powder raw material with the diluted binder to form a mixture; the granulating part is used for granulating the mixture; the drying part is used for drying and primarily heating the prepared particles by utilizing the exhaust waste heat of the kiln; and the sintering part is used for sintering the dried particles, so that secondary heating of the particles is completed while the binder is decomposed. According to the invention, through the arrangement of the granulation part, before the raw materials are added into the kiln body, the raw materials are mixed and granulated technically, so that the raw materials exist in the kiln in a particle form, and the situation that the powdery raw materials fly around when being impacted by flames is avoided; in addition, larger gaps exist between the granular raw materials relative to the powder, flames can burn into the raw materials through the gaps between the raw material particles, and the melting effect is improved.

The invention provides a prepolymerization reactor, a continuous bulk polymerization system and method and PMMA resin. The method comprises the following steps: mixing accurately metered polymeric monomers and auxiliaries, sequentially completing a prepolymerization reaction and a polymerization reaction in serially connected polymerization reactors, and then devolatilizing and granulating a polymerization product to obtain PMMA resin, and comprises the following steps: step 1, purifying and mixing reaction materials; step 2, prepolymerization reaction; step 3, polymerization reaction; step 4, devolatilization; and step 5, granulating. The method overcomes the defects that in the prior art, the polymerization conversion rate is low, the solvent usage amount is large, the molecular weight distribution of the product is wide, light transmittance and other properties cannot meet optical-grade application requirements, and the quality is difficult to accurately regulate and control. Through optimization of a formula and process conditions, a special process system design and combination of polymerization reactors, the contradiction between high conversion rate in the polymerization process and narrow molecular weight distribution of a PMMA product is solved; under the conditions of low solvent addition amount or no solvent, the high conversion rate is obtained, the molecular weight distribution of the polymerization product is narrow, the molecular weight is controllable, and the high-quality optical-grade PMMA resin product is obtained.

The invention provides a perfluoroethanone microcapsule and a preparation method thereof, and belongs to the technical field of fire extinguishing materials, the perfluoroethanone microcapsule comprises a core and a shell layer; the core comprises perfluorohexanone and fumed silica; the shell layer comprises isophorone diisocyanate, diethylenetriamine and a chlorine-containing monomer, and the isophorone diisocyanate, the diethylenetriamine and the chlorine-containing monomer are subjected to an interfacial polymerization reaction to form a polyurea-polyurethane hybrid network; the mass ratio of the shell to the core of the microcapsule is 1: (5-20); the anhydrous microcapsule core is constructed through an oil-in-oil type anhydrous interfacial polymerization system, so that the hydrolysis side reaction is fundamentally avoided, the microcapsule has higher stable encapsulation efficiency, and the reliability and long-term effectiveness of the product in the storage and use processes are ensured.

The invention discloses an efficient high-temperature mixing granulation device for traditional Chinese medicine and a granulation method thereof, belonging to the technical field of granulation equipment, comprising a granulator main body, wherein the granulator main body is connected with a screen, a knife holder is installed on the outside of the screen through a plurality of supporting feet, four groups of mounting frames are fixedly connected to the inner wall of the knife holder, each group of the mounting frames is rotatably connected with a second support rod and a first support rod, a first connecting cylinder is fixedly connected to the outside of the first support rod, and when the first scraper is continuously rotated, the material outside the screen can be continuously scraped off, and continuous scraping work can be realized. At the same time, during the continuous scraping process, the second support rod will drive the second connecting cylinder and the second scraper to rotate, and in the granulation method, particles are formed through the mesh in advance, and the particles are scraped off by the scraper, and the presence of residues is reduced during scraping.

The invention discloses a lithium hydroxide granulation process of a carbon dioxide absorbent, and relates to the technical field of lithium hydroxide granulation, uniform particle size distribution is beneficial to dispersion and reaction uniformity in the subsequent processing process, the problem of inconsistent product performance caused by particle size difference is avoided, and the test of a universal material testing machine shows that the lithium hydroxide granulation process can be used for preparing lithium hydroxide granules. The average compressive strength of the prepared lithium hydroxide particles is 5N / particle, and the lithium hydroxide particles have better mechanical strength, are not easy to break in the storage, transportation and industrial processing processes, can effectively reduce the generation of dust, reduce the risk of environmental pollution, ensure the quality stability of the product and meet the basic requirements on the particle strength in actual production. After the product is placed in an environment with the humidity of 70% for 24 hours, the weight gain rate of the particles is increased by 50-70%, and compared with ungranulated powdery lithium hydroxide, the hygroscopicity is remarkably improved, which is benefited from the micropore loose structure of the particles and the protective effect of the binder, the storage stability of the product in a humid environment is effectively improved, and the absorption function of the product on carbon dioxide in air is increased.

The application discloses a kind of biodegradable material's double screw extruder, specifically relates to the field of double screw extruder, including main mechanism, vertical center line position of main mechanism is fixedly installed for the pretreatment mechanism of raw material is pretreated, the inner cavity of pretreatment mechanism is equipped with second filtering mechanism, main mechanism includes first protective shell, the both ends of first protective shell are fixedly connected with second protective shell, and the bottom of two second protective shells is opened with the outlet of the form through the form, first processing roller shaft and second processing roller shaft are rotatably connected between two second protective shells respectively.The first spiral pressing plate and the second spiral pressing plate are set in opposite directions, which can disperse the processing of the raw materials from the center of the first protective shell to both sides, thereby more effectively improving work efficiency and effectively avoiding the problem of slow processing rate caused by traditional material accumulation in the inlet.

The invention relates to the technical field of biomass particle processing, and one embodiment of the invention provides a biomass particle processing device and method.The biomass particle processing device comprises a frame body, a motor and a granulation mechanism and further comprises a crushing mechanism, a smashing mechanism and a drying mechanism; the crushing mechanism, the crushing mechanism and the granulation mechanism are sequentially communicated from top to bottom, the crushing mechanism is used for primarily crushing biomass raw materials under the driving of a motor, and the crushing mechanism is used for further crushing the primarily crushed biomass raw materials under the driving of the motor; and the drying mechanism is used for drying the crushed, crushed and granulated biomass raw materials and comprises a heating cylinder, a heater, a gas supply assembly, a gas supply pipe I and a gas supply pipe II. According to the technical scheme, the technical problem that certain inconvenience is caused due to the fact that powdery products need to be conveyed among all working procedures during biomass particle processing in the prior art is solved.

The invention discloses a degradable material granulator operation state monitoring method, system and equipment. The method comprises the following steps: acquiring a plurality of monitoring images and a plurality of CT scanning images of a target material strip in a unit monitoring period; respectively acquiring a surface defect trend value and a porosity trend value of the target material strip; obtaining an abnormal operation trend value of the granulator; inputting the surface defect trend value, the porosity trend value and the operation abnormity trend value into a preset risk assessment model to obtain a risk assessment value; judging whether the risk assessment value is greater than a preset risk threshold value or not, if so, sending first alarm information, and if not, obtaining the current weight of a particle material discharged from a pelletizing mechanism of the pelletizer; and judging whether the current weight is within a preset weight threshold interval, and if not, sending second alarm information, and the method and the device have the advantage of improving the accuracy of monitoring the abnormity in the granulation process.

The invention relates to the technical field of extrusion pelletizer state monitoring, in particular to an extrusion pelletizer state monitoring and fault diagnosis method and system.The extrusion pelletizer state monitoring and fault diagnosis method comprises the following steps that S1, the extrusion pelletizer state monitoring and fault diagnosis system is initialized; an extrusion granulator is connected for comprehensive monitoring; s2, carrying out multi-parameter monitoring on a plurality of preset monitoring point positions in the extrusion granulator; and S3, acquiring multi-parameter monitoring data of each monitoring point position, and performing intelligent diagnosis by comparing fault characteristic frequencies recorded in a preset fault library. According to the invention, comprehensive monitoring of the extrusion pelletizer can be realized through multi-parameter monitoring of a plurality of monitoring points in the extrusion pelletizer, intelligent fault diagnosis is carried out according to multi-parameter monitoring data of the plurality of monitoring points, whether the monitoring points have faults can be accurately judged, the monitoring efficiency of potential faults is improved, and the working efficiency of the extrusion pelletizer is improved. And the fault phenomenon is timely reported.

The invention relates to the technical field of sludge drying, in particular to a sludge drying device utilizing waste incineration waste heat, which comprises a feeding box, a pelletizing mechanism and a drying box, a material pushing plate is arranged in the feeding box, a valve plate which can only rotate towards the bottom of the material pushing plate is arranged on the material pushing plate, and the valve plate is connected with the material pushing plate through a torsional spring; the material pushing plate is in close fit with the inner wall of the feeding box, and a linear driving assembly used for controlling the material pushing plate to ascend and descend is arranged on the feeding box; a granulation plate is arranged on the feeding box, and a through hole for sludge to pass through is formed in the granulation plate; and the pelletizing mechanism is used for cutting off the sludge passing through the through holes, and the cut-off sludge falls into the drying box to be dried. According to the sludge continuous granulation device, the function of continuously granulating sludge is achieved, when the material pushing plate moves upwards, the valve plate rotates towards the lower portion of the material pushing plate under the action of extrusion force, and the sludge above enters the lower portion of the material pushing plate through the valve plate to be supplemented. The problem that the waste heat utilization rate is reduced due to the fact that an existing drying device cannot achieve continuous sludge treatment is solved.

The invention relates to a method for improving the scrap steel ratio of a converter by using hydrothermal carbon. The method comprises the following steps: adding a binder to specific hydrothermal carbon powder to make balls, clamping the balls between two batches of scrap steel and adding the balls into a converter, and then adding molten iron to carry out specific converter smelting. The method realizes the smelting of a converter with a large scrap steel ratio by using hydrothermal carbon, greatly improving the scrap steel ratio, and not adding harmful elements to the molten steel.

The invention discloses a constant-temperature and constant-humidity spherical catalyst carrier preparation device and a preparation method thereof, and relates to the technical field of spherical catalyst carrier preparation.The constant-temperature and constant-humidity spherical catalyst carrier preparation device comprises a material mixing mechanism, a knife valve is installed at the lower end of the material mixing mechanism, and a single-head spiral blanking machine is installed below the knife valve; an internal mixer is installed below the single-head spiral blanking machine, a spiral extruder is installed at the lower end of the internal mixer, a blanking head is arranged below the end of the internal mixer and connected with a feeding port of the spiral extruder, and a grain cutting head is installed on the outer side of the end of the spiral extruder. According to the scheme, the problems that an existing spherical catalyst preparation device is dispersed in structure, a powder mixer, an internal mixer, an extruder and a rolling drum are independently arranged, the occupied area is large, time and labor are wasted in material transfer in the middle process, the production efficiency is affected, and loss in the material transfer process can be caused are solved.

The invention relates to the technical field of catalysts, and particularly discloses a catalyst preparation device which is characterized in that a plurality of upper pressing pieces are arranged on a rotating disc at intervals in the circumferential direction of the rotating disc, the upper pressing pieces are slidably connected with the rotating disc, ejector rods corresponding to the upper pressing pieces are slidably arranged on the rotating disc, and an upper guide piece and a lower guide piece are arranged on a base frame; the rotating disc is provided with an extrusion cavity matched with the upper pressing piece and the ejector rod. A first rod is arranged in the upper pressing piece in a sliding mode, a limiting rod matched with the upper pressing piece is arranged on the first rod in a sliding mode, an unlocking rod matched with the limiting rod is arranged on the upper pressing piece in a sliding mode, a second rod is arranged in the ejector rod in a sliding mode, an upper ejector ring and a lower ejector ring are arranged on the base frame in a sliding mode, and a driving piece used for driving the upper ejector ring to move is arranged on the base frame. The upper jacking ring can abut against the unlocking rod so that the first rod and the upper pressing piece can be separated from locking, and the lower jacking ring can move upwards and abut against the second rod so that the second rod can stretch out of the jacking rod upwards; according to the invention, efficient and multi-form pressing of catalyst particles is facilitated.

The utility model discloses a soil amendment granulation structure which comprises a shell, the shell is connected with a production piece used for granulation production of a soil amendment, and the production piece comprises a feeding hopper, a discharging hopper, a discharging hopper, a discharging hopper and a discharging hopper, the granulating part is arranged on the shell, the granulating part comprises a motor arranged on the front side of the shell, and the output end of the motor is connected with a gear assembly. According to the soil conditioner granulation structure, the motor, the gear assembly and the belt pulley assembly are matched with one another to drive the cutting roller assembly to operate and enable the auger to rotate, after a soil conditioner material is fed, the cutting roller assembly crushes the material, the situation that the subsequent granulation operation is affected due to the fact that the size of the material is too large is prevented, and then under the action of the inclined plate and the auger, the material is crushed. Crushed materials are arranged into granules through the bearing shell, the bent pipe and the granulation plate, and the air compressor is matched with the three-way valve, the bifurcated pipe and the air injection plate to conduct heat dissipation and excess material stripping treatment on the cutting roller assembly.

The present invention discloses a polypropylene nucleating agent granulation extrusion device, and relates to the field of granulation extrusion devices, the polypropylene nucleating agent granulation extrusion device comprises an extrusion granulation mechanism, the extrusion granulation mechanism is fixedly mounted on a support frame, the support frame and a box body are mutually fixed, a separation plate is fixed in the box body, a gap is formed in the separation plate, and the gap is formed in the separation plate. And a second motor is fixed to the lower end face of the partition plate, and a feeding plate which makes contact with the partition plate in a sliding mode is fixed to an output shaft of the second motor. According to the granulation extrusion device for the polypropylene nucleating agent, the rotary feeding mechanism is adopted, the continuous conveying effect of particles can be achieved, the linkage swing type rubbing mechanism is matched, rubbing acting force can be provided for the particles in the particle conveying process, chippings adhering to the cutting faces of the particles can be effectively removed through particle rubbing, and the production efficiency is improved. And under the screening action of the sieve plate, the separation of the chippings and the particles can be realized, so that the cleanness of the surfaces of the particles is effectively ensured, and the production quality of the particles is further ensured.

The invention belongs to the technical field of granulation devices, and particularly relates to a self-drying biomass particle granulation device which comprises a bottom plate, a shell fixed to the top of the bottom plate, a transmission box fixed in the shell, a barrel fixed to the top of the shell, a discharging plate installed on the outer wall of the barrel, a motor fixed to the side of the transmission box, and a granulation disc connected to an output shaft of the transmission box. A center shaft is further arranged in the barrel, a pair of pressing rollers is rotationally connected to the center shaft, and the temperature collecting module is used for generating a temperature fluctuation coefficient through the control module; and the current acquisition module generates a current fluctuation coefficient through the control module. The extrusion temperature of the material and the working current of the motor are monitored in real time through the temperature acquisition module and the current acquisition module, the generated temperature fluctuation coefficient and the current fluctuation coefficient are comprehensively analyzed, the evaluation coefficient is generated, the evaluation coefficient is compared with a preset reference threshold value, the heating temperature and the rotating speed of the granulation disc are flexibly adjusted, and the granulation efficiency is improved. And the stability of granulation quality is ensured.

The utility model discloses a fly ash and multi-source solid waste plasma melting collaborative resource treatment system which comprises a fly ash stock bin, a fly ash stock bin, a binder storage tank, a material intermediate bin, a glass stock bin, a stirrer, an extrusion forming granulator, a plasma furnace and a control center. Normal operation of the whole system is completed through accurate matching, quantitative matching of the binder and coordination and matching of valves of all devices. Resourceful treatment of various solid wastes such as fly ash, fly ash and waste glass bottles is realized, the fly ash and fly ash are mixed to form a low-melting-point mixture, low-temperature generation of a liquid phase is promoted, the melting temperature is reduced, the energy efficiency is improved, the treatment cost is saved, and meanwhile, a stable glass phase is formed; according to the plasma furnace, the raw materials are granulated after being mixed, and the process that powdery materials directly enter the furnace is replaced, so that the problem that slag is difficult to discharge in the plasma furnace is solved, and secondary dust raising is prevented.

The utility model relates to the technical field of organic fertilizer processing, and discloses a convenient-to-clean pelletizer for organic fertilizer processing, which comprises a mixing drum, a base is arranged below the mixing drum, a pelletizing drum is arranged above the base, a cleaning mechanism is arranged in the mixing drum, and the cleaning mechanism is arranged above the pelletizing drum. An auxiliary mechanism is arranged between the stirring barrel and the granulation barrel, and a power mechanism is arranged above the granulation barrel. According to the convenient-to-clean pelletizer for organic fertilizer processing, through the arrangement of the cleaning mechanism, when the pelletizer carries out pelletizing operation of organic fertilizer processing, the design of a driving motor can drive a rotating shaft to rotate, stirring of organic fertilizer raw materials is achieved, the organic fertilizer raw materials are mixed more uniformly, meanwhile, a cleaning plate is driven by the rotating shaft, and the cleaning effect is better. According to the device, raw materials attached to the inner wall of the stirring barrel can be scraped, the situation that bacteria breed in the stirring barrel due to accumulation of the raw materials is avoided, meanwhile, waste of the raw materials in the granulation operation is reduced, and the automation and protection performance of the device are improved.

The invention provides a granulation device for cat litter production, and belongs to the technical field of pelletizers, the granulation device comprises a material storage box, a bottom plate, a first driving assembly, a scraper and a material pressing assembly, the side wall of the material storage box is fixedly installed on the upper portion of the bottom plate through a plurality of supporting legs, the granulation device further comprises a transverse scraping assembly and a second driving assembly, a granulation plate is fixedly arranged on the inner side of the material storage box, a plurality of rows of granulation holes are formed in the granulation plate, and the plurality of rows of granulation holes are distributed at intervals in the radial direction of the granulation plate. Compared with the prior art, after the scraper rotates to scrape cat litter raw materials penetrating through the granulation holes, the second driving assembly drives the transverse scraping assembly to transversely move along the scraper, and then cat litter particles attached to the side wall of the scraper are scraped away from the current position; and when the scraper rotates to the position of the next row of granulation holes, the strip-shaped cat litter raw materials can be smoothly scraped off, so that the granulation effect of the cat litter raw materials is improved.

The invention relates to bio-organic fertilizer granulation equipment and a granulation method thereof.The bio-organic fertilizer granulation equipment comprises a fixed machine shell, an extrusion screw is rotatably installed at a guide hole of the fixed machine shell, and an end cover plate with a discharge guide hole formed in the periphery is fixedly installed at the end of the fixed machine shell; the forming assembly comprises a forming cover plate which is installed on the outer side of the end cover plate in a swinging mode, a first forming groove is formed in the outer end face of the end cover plate, and a second forming groove is formed in the inner end face of the forming cover plate; the multifunctional cutting assembly comprises a spring piece which is movably inserted into the end cover plate on the upper side of the first forming groove, and the outer end of the spring piece is fixedly connected with a magnetic metal plate; and the material cutting driving mechanism comprises a plurality of magnet pieces which are fixedly embedded in the forming cover plate, and the magnet pieces directly face the magnetic attraction metal plates respectively. According to the invention, on the premise of not influencing the granulation efficiency of the material, the granulation uniformity of the material can be effectively ensured, and the breakage rate of the granulated material can be effectively and greatly reduced.

The present application belongs to the technical field of granulating device, and particularly relates to a carbon nanotube dry granulating device, which comprises a machine body, a feeding mechanism arranged at the upper port of the machine body, a cutting and guiding mechanism arranged between a rolling mechanism and a whole-grain mechanism, a guiding square cylinder fixedly connected below two supporting guide plates, a guiding cavity formed in the guiding square cylinder, wherein the upper port of the guiding cavity is located below the symmetrical rollers, a triangular distributing block is fixedly arranged in the lower port of the guiding square cylinder, a discharging cavity is formed between the two side slopes of the triangular distributing block and the side wall of the guiding cavity, at least two sliding grooves are formed in the left side wall of the guiding square cylinder and communicate with the guiding cavity, a sliding plate is slidingly arranged in each sliding groove, and a cutting knife is arranged on the right end surface of each sliding plate. The present application can improve the effect of the whole-grain mechanism on rolling and pressing the small pieces after cutting into granules, thereby improving the efficiency of processing and forming of the carbon nanotube in the dry granulating device.

The invention discloses a granulating, conveying and air-drying integrated device which is integrated with air pressure and wind power equipment and can be used for timely and quickly air-drying and cooling formed granules extruded from a die hole, granules can be remotely conveyed through air flow energy while air-drying and cooling are performed, the breakage rate can be effectively reduced through flexible conveying of the air flow, and the production efficiency is improved. Meanwhile, fresh low-temperature airflow can cool the discharging bin, so that the discharging bin is in a low-temperature state, material forming is more facilitated, cooling and conveying are synchronously completed through the airflow, and energy consumption is effectively reduced; the equipment integrates the functions of granulation, air drying and conveying, can be adapted to feed and biomass particle production by adjusting the aperture of the flat die and the air pressure parameter, can be used for production, air drying and conveying of pellet feed and biomass particle fuel, and is extremely simple in structure, free of a complex conveying mechanism, low in failure rate, convenient and fast to maintain, easy to produce, manufacture, install and maintain and high in production efficiency. The method is suitable for large-scale popularization and has high commercial value.