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67results about "Granulation by material expression" patented technology

A feed production pelleting device

This utility model relates to the technical field of feed processing equipment, and discloses a feed production pelleting device, including a base; a hopper fixedly connected to the top of the base; a conical guide cover and a protrusion, the conical guide cover being disposed on the top of the hopper, and the protrusion being fixedly connected to the bottom of the conical guide cover; two mounting rods and a guide plate, the two mounting rods being fixedly connected to the outer right side of the hopper, and the guide plate being rotatably connected to the middle of the two mounting rods; a mounting block fixedly connected to the outer right side of the base; a fixing column rotatably connected to the inside of the mounting block; and a lead screw and a handwheel, the lead screw being threadedly connected to the inside of the fixing column. This utility model allows for easy adjustment of the angle of the guide plate to accommodate storage bins of different heights, thereby improving the flexibility of the device.
Owner:NANCHONG TWINS FEED CO LTD

A rotary wet granulator for veterinary drug processing

This invention relates to a rotary wet granulation machine for veterinary drug processing, belonging to the technical field of veterinary drug processing equipment. It solves the technical problem of inconvenient replacement of granulation screens. The machine includes a frame and a hopper, with granulation screens installed and removed from the frame and hopper via a lower clamp assembly and an upper clamp assembly, respectively. The lower clamp assembly includes a left arc-shaped plate, rotatably connected to a right arc-shaped plate, and a fixedly connected arc-shaped toothed plate. A groove is formed in the right arc-shaped plate, and a locking tooth is slidably connected within the groove. The locking tooth engages with the arc-shaped toothed plate. A handle is fixedly connected to one side of the locking tooth via a sliding rod. The same internal spring is fixedly connected to the opposite side of the locking tooth and the groove. This invention replaces traditional bolt fixing with the lower and upper clamp assemblies. The left and right arc-shaped plates are rotatably connected, and quick clamping is achieved through the engagement of the arc-shaped toothed plate and the locking tooth, as well as the action of the internal spring. Pulling the handle releases the engagement, eliminating the need for external tools and allowing for rapid replacement of screens with different particle size requirements.
Owner:SHANGHAI RUIBO (SHENQIU) BIOENGINEERING CO LTD

A forming device for processing of needle carbon particles

The utility model provides a kind of forming device of injection carbon particle processing belongs to injection carbon particle production technical field, including jar body, the one end of jar body is penetrated and is provided with connecting shaft, the side fixed connection of connecting shaft has screw rod, the outer surface of screw rod is threadedly connected with straight cylinder, straight cylinder outer surface is fixed with placing seat, the top of placing seat is provided with spring, the side of spring away from placing seat is provided with outer ring, the outer side of outer ring is movably contacted with primary pelletizing plate, by the connection of rotating lever and screw rod, so that rotating lever can autonomously rotate, this rotation will make spring stretch along outer side, further to multiple outer ring pushing extension, make the outer side of outer ring and secondary pelletizing snap ring inner side fully contact, further be cut by secondary pelletizing plate, and under the common effect of secondary pelletizing plate, so that raw material adhered to the surface of outer ring is more carefully cut.
Owner:SICHUAN EBIAN HUATAI ACTIVATED CARBON CO LTD

A biomass fuel compression pellet mill

This invention belongs to the field of pellet mill technology, specifically relating to a biomass fuel compression pellet mill, including a base and a drive mechanism mounted on the base. The drive mechanism has an output shaft and a hopper. It also includes a pressure roller assembly, which includes a strip frame fixedly mounted on the output shaft. A pressure roller shaft is eccentrically mounted on the strip frame, and a pressure roller is fixedly mounted on the pressure roller shaft. A ring die is fixedly mounted inside the hopper and sleeved on the pressure roller. In this biomass fuel compression pellet mill, the output shaft drives the pressure roller to revolve, while a coaxial forward / reverse mechanism, in conjunction with a rotating connection mechanism, drives the pressure roller shaft to actively rotate. After the adjustment mechanism adjusts the gap between the pressure roller and the ring die, even if the distance between the pressure roller shaft and the sleeve changes, the two connecting rods in the rotating connection mechanism can flexibly swing around the sleeve and the pressure roller shaft, causing the connecting gear on the movable shaft to adaptively adjust its position, always maintaining stable meshing with the driving gear and the driven gear.
Owner:GUANGDONG ZHANZHUO TECH CO LTD

A self-adaptive intelligent control system and control method for a ceramic dry granulator

This invention discloses an adaptive intelligent control system and control method for a ceramic dry granulation machine, belonging to the field of industrial automation and intelligent manufacturing technology. The method includes the following steps: S1, offline modeling and rule initialization; S2, real-time sensing and material state identification; S3, dynamic working condition judgment and strategy triggering; S4, adaptive adjustment strategy execution; S5, quality closed-loop verification and strategy self-optimization; S6, full-process linkage and safety protection. This invention is rationally designed, achieving high-precision and stable control of particle size distribution, morphology, and bulk density through multi-source sensor fusion, online material characteristic identification, and multi-variable collaborative adjustment. It is suitable for dry granulation scenarios involving no liquid phase participation, high friction, and easy material blockage.
Owner:CHENGDU DESIGN & RES INST OF BLDG MAT IND CO LTD

Compactor

Compactor (1) suitable to treat plastic material to be granulated having a softening temperature ranging from 70°C to 120°C; the compactor (1) comprising a frame (10) that supports a plastic material loading station (30) and an unloading station (40) arranged along a central axis (AX) and, between these, an operating station (50); said operating station (50) comprises a homogenization device (500) of the plastic material supported by the frame (10) and provided with a presser assembly (502) and with a drawing assembly (504) facing the unloading station (40) to treat the plastic material; the presser assembly (502) and the drawing assembly (504) being carried by the frame (10) in a rotatable manner relative to one another around the central axis (AX).
Owner:PROGETTO EUROPA DI ROLFINI GIOVANNI

A gummy cutting machine

The utility model belongs to soft sugar processing device technical field, concretely is a kind of soft sugar granulator, including two fixed frame for supporting device, two fixed frame upper end fixed mounting is extruded into strip shape by spiral extrusion mechanism to soft sugar, two fixed frame upper end is equipped with the cutting assembly of the soft sugar that is extruded into strip shape is cut, two fixed frame between installation is screened and is separated soft sugar's screening component.The utility model utilizes cutting tool to cut and granulate the strip-shaped soft sugar extruded by spiral extrusion mechanism, simultaneously forms dynamic water curtain by rotating water spray head, removes sugar stain and cools cutting area simultaneously when cutting tool works, prevents sugar particle adhesion deformation and stabilizes material property, guarantees that granule is neat and smooth, simultaneously is equipped with vibrating screening plate and realizes solid-liquid separation;Through oval plate drive, sugar particle is shaken off quickly, avoid wet sugar accumulation adhesion, improve the qualified rate of finished product, and facilitate subsequent processing.
Owner:SHANDONG KEJU PHARM CO LTD

A high-precision dry granulator and a control method thereof

The application provides a high-precision dry granulator and a control method thereof. The application introduces dynamic contact stiffness identification and self-adaptive filter compensation, dynamically adjusts filter strength according to the advantages and disadvantages of the contact state, effectively suppresses mechanical noise, ensures the authenticity of the signal, automatically reduces the control sensitivity when the contact state is abnormal, avoids the vicious cycle of'misadjustment - wear aggravation' in the traditional scheme, improves the robustness and reliability of the system, and when early signs of wear appear on the contact surface, the system can timely issue a warning to avoid production interruption caused by sudden failure.
Owner:ZHEJIANG CANAAN TECH

A biomass fuel pellet machine

This invention discloses a biomass fuel pellet mill, relating to the technical field of biomass fuel pellet mills. It includes an extrusion chamber and an extrusion assembly. The extrusion chamber houses the extrusion assembly, which includes a telescopic rod. One end of the telescopic rod is connected to a stopper plate, and a stopper pin is sleeved on the outside of the stopper plate. A limit ring is provided on one side of the stopper plate for the stopper pin. In use, this invention allows for pre-compression of the material before the forming process, thereby removing air and ensuring better material adhesion. During extrusion, the material within the forming holes is completely ejected and cleaned, preventing material residue from causing blockages and hindering subsequent forming. If material blocks the channels during the ejection process, the channel size can be immediately adjusted to ensure effective ejection and cleaning. After cleaning, the system automatically resets, without affecting the next forming operation.
Owner:SHEYANG JINYUAN NEW ENERGY CO LTD

A composite high modulus agent cooling device and a granulator

This invention discloses a cooling device and granulator for a composite high-modulus agent, comprising a water tank and a U-shaped mounting frame. A guide roller is rotatably connected to the mounting frame, and one end of the mounting frame is hinged to the inner wall of the water tank. A connecting rod is vertically mounted on the upper side of the mounting frame, and an operating rod perpendicular to the connecting rod is connected to the connecting rod. When the mounting frame is rotated to a horizontal position, the operating rod abuts against the upper side of the water tank. The mounting frame can rotate upwards to lean against the side wall of the water tank. The mounting frame can rotate up and down. Before lifting the linear composite high-modulus agent material from the extruder, the mounting frame can be rotated upwards to lean against the side wall of the water tank, and then the composite high-modulus agent material can be pulled forward using a tool. The composite high-modulus agent material can move forward at a position slightly below the liquid surface. After the composite high-modulus agent material passes the guide roller, the previously upward-rotated guide roller can rotate downwards to a horizontal position, pressing down on the linear composite high-modulus agent material and guiding it forward.
Owner:KEXIN PAVEMENT NEW MATERIAL TECHNOLOGY (HUZHOU) CO LTD

A powder particle shaping device

The utility model relates to the bait production technical field especially relates to a powder particle shaping device. Its technical scheme includes: fixed cylinder, support cylinder and shaping plate, one end of fixed cylinder is fixedly connected with shaping plate through support cylinder, the other end of fixed cylinder rotatably installs fixed ring, the inside of fixed cylinder rotatably installs spiral blade through third rotating lever, the top of fixed cylinder is fixedly connected with guide cylinder and fixed box, the inside of guide cylinder rotatably installs fixed rod through first rotating lever. The utility model discloses through being provided with the mutual cooperation between fixed cylinder, shaping plate, first rotating lever and fixed rod, can carry out automatic crushing to the powder of knot, avoids the situation that the powder of knot causes the guide cylinder to be blocked, through being provided with the mutual cooperation between movable rod, movable frame, bevel gear and second rotating lever, can automatically scrape off and collect the powder particle shaping export, can scrape off and collect the powder particle of different length.
Owner:无锡开立达实业有限公司

Biomass pellet fuel production and processing equipment

The utility model is suitable for the technical field of biomass fuel processing, provides a kind of biomass granular fuel production and processing equipment, including support seat, for supporting installation to processing component and sorting component, processing component is used to process biomass granular fuel, processing component includes processing shell, fixed mounting is in support seat, processing motor, fixed mounting is in processing shell, the output shaft of processing motor is connected with processing shaft through transmission mechanism, processing shaft is rotatably matched with processing shell, by the setting of processing component, to realize when biomass granular fuel is produced, the size of biomass granular fuel production can be adjusted at any time according to the demand of granular fuel use, the production of biomass granular fuel is more flexible, by optimizing production process, not only the efficiency of production process is improved, but also production cost can be greatly reduced, and equipment investment cost is reduced, space and energy consumption are saved.
Owner:GUANGZHOU JINYE ENERGY SAVING TECH CO LTD

Method for manufacturing resin compositions, method for manufacturing pellets

The objective is to provide a method for producing a resin composition, a method for producing pellets, and a resin composition that can yield a molded article with relatively excellent surface impact strength. [Solution] The present invention relates to a method for producing a resin composition, comprising a melt-kneading step of melt-kneading raw materials for a resin composition, and a filtration step of filtering the melt-kneaded mixture using a filtration device, wherein the filtration device comprises a supply port for supplying the mixture and a filter having a filtration surface, wherein the filtration step comprises a primary filtration step of first filtering the mixture and a secondary filtration step of filtering the mixture after primary filtration using a filter with a finer mesh opening than that used in the primary filtration step, wherein at least one of the filtration devices performing the secondary filtration step has a flow path that widens from the supply port toward the filtration surface.
Owner:SUMITOMO CHEM CO LTD

Coal gasification slag granulation apparatus

The utility model discloses coal gasification furnace slag granulating equipment, coal gasification furnace slag granulating equipment includes the material conveying mechanism, material modification mechanism, material binding mechanism, material granulating mechanism and material drying mechanism that connect gradually, and material modification mechanism includes acid -base adjusting subassembly and modification subassembly. The utility model discloses the application of coal gasification furnace slag granulating equipment system, and the preparation time of granular adsorbing material is shortened significantly, saves manpower and space cost, and improves the granulating efficiency.
Owner:SHCCIG YULIN CHEM CO LTD +1

A mixed feed granulation production line

A mixed feed pelleting production line includes a mixer (19), an extrusion pellet mill (20) located below the mixer (19), and a drying and cooling conveyor (21) located at the discharge end of the extrusion pellet mill (20). The mixer (19) includes a mixer frame (1), a mixing barrel (2), and a feeding hopper (3). Both the upper and lower ends of the mixing barrel (2) are provided with conical parts (5). The advantages of this utility model are: each material falls freely in the mixing barrel and is dispersed and mixed sequentially by the upper and lower screen plates. During the falling collision process, the agglomerated materials can be quickly dispersed, improving the mixing efficiency and mixing quality. The material can quickly and evenly enter the extrusion cylinder through the dispersing roller in the feeding hopper. The heat generated after extrusion is collected by the heat collection guide tube and used to exchange heat with the air before being used to dry the pelleted feed, improving the heat energy utilization rate.
Owner:JINGMEN HUINENG MASCH CO LTD

A granulator for feed processing

The application discloses a granulator for feed processing, and belongs to the technical field of granulators, which comprises a mounting case, a discharge hopper fixedly connected to the top of the mounting case, a granulating cylinder body in communication with the top of the discharge hopper, a rotating shaft driving structure, a split disc mold and a split sliding cylinder base, the rotating shaft driving structure is arranged through the mounting case, the discharge hopper and the granulating cylinder body, the rotating shaft driving structure is provided with a shearing structure, the split disc mold comprises two semicircular mold groups, a plurality of forming mold holes are arranged on the semicircular mold groups, the middle part of the rotating shaft driving structure is provided with a sliding area, the split sliding cylinder base is longitudinally and slidingly arranged on the sliding area, and pressure rollers are rotationally connected to the two sides of the split sliding cylinder base. The granulator for feed processing provided by the application solves the technical problem of removing the feed raw materials in the mold holes of the disc mold after the granulator is temporarily stopped.
Owner:HEBEI BISHUI LANTIAN FEEDSTUFF CO LTD

An organic fertilizer mixing and granulation system

An organic fertilizer mixing and granulation system includes a mixing device and a granulation device. The mixing device includes a mixing tank (1), an inclined agitator (2), and a lifting conveyor (3). The top of the mixing tank (1) is equipped with an agitator support and a set of metering bins (4), and the bottom of the mixing tank (1) is equipped with a discharge port. The inclined agitator (2) is installed on the agitator support. The advantages are: the feeding device is centrally installed on one side of the top of the tank, which is convenient for installation and maintenance, and the organic fertilizer mixing speed is fast. The fertilizer granules are quickly dried after extrusion and then discharged, resulting in high granulation efficiency, uniform fertilizer particle size, and good fertilizer quality.
Owner:JINGCHU UNIV OF TECH +1

High-efficiency and energy-saving compound fertilizer low-carbon production equipment and process

The application discloses a kind of high-efficiency energy-saving compound fertilizer low-carbon production equipment and process, it is related to compound fertilizer production technical field, including support base plate, the support base plate top end is clamped with fixed rack, the fixed rack top end is provided with broken anti-blocking and conveying mixing mechanism, the broken anti-blocking and conveying mixing mechanism includes crushing channel, the fixed rack top end is clamped with crushing channel, the crushing channel top end is clamped with feed hopper, and feed hopper inner wall is clamped with distribution plate, the application structure scientific and reasonable, use safe and convenient, set up broken anti-blocking and conveying mixing mechanism, through the cooperation of crushing channel, distribution plate and feed hopper, the separate storage and orderly discharge of straw and ingredients are realized, the phenomenon that different physical properties raw materials are interfered with each other during crushing is avoided, simultaneously using driving motor drives two groups of crushing rollers synchronous relative rotation, different materials are simultaneously subjected to efficient crushing, so as to form uniform crumb.
Owner:HEBEI DUODALIANG ECOLOGICAL FERTILIZER CO LTD

A planting soil mixing device

This utility model discloses a soil mixing device, including a frame with a mixing drum mounted on the frame. The mixing drum contains mixing blades, and the top and bottom of the mixing drum have inlets and outlets, respectively. The frame also includes a centrifugal sieve and a granulation and crushing device. The centrifugal sieve has first and second feed hoppers, and its bottom has a discharge port connected to the inner cavity of the mixing drum. The granulation and crushing device includes a granulation cylinder with a main shaft inside. The top of the granulation cylinder has a receiving port corresponding to the outlet, and the receiving port contains a pressure plate with granulation holes on its surface. The main shaft has a pressure roller that abuts against the upper surface of the pressure plate, and the lower surface of the pressure plate has a scraper that rotates with the main shaft and abuts against the lower surface of the pressure plate. The granulation cylinder has an outlet corresponding to the position below the pressure plate. This utility model has the advantage of being suitable for deep clay soil improvement, enhancing soil permeability and trace element content.
Owner:WENZHOU XINTIANKUN ENVIRONMENTAL PROTECTION TECH CO LTD

Method and apparatus for manufacturing polyamide 6 granules

Method and apparatus for the production of polyamide 6 granules, in which the combination of granulation and extraction is carried out without intermediate drying. Depending on the intended use, the granules can be used directly or subjected to further processing steps.
Owner:T EN ZIMMER GMBH

A phase change material feeding mechanism and a microparticle extruder

This invention provides a phase change material feeding mechanism and a microparticle extruder. The phase change material feeding mechanism includes a hopper, a cover plate, a mixing mechanism, a positive pressure component, and a circulating drying component. The cover plate is detachably connected to the top of the hopper. The mixing mechanism is mounted on the cover plate and has a mixing end for mixing the material in the hopper. The positive pressure component has an injection end connected to the mixing end for injecting inert gas into the hopper following the mixing of the mixing end, thus creating a positive pressure environment within the hopper. This invention uses the cover plate to seal the top of the hopper, forming a sealed structure. The cover plate rotates and mixes with the mixing mechanism, uniformly injecting inert gas to provide a positive pressure environment within the hopper and prevent the entry of external humid air. After reaching the positive pressure condition, the circulating drying component guides the internal gas to circulate and dry the material. Combined with the mixing structure, this provides an air gap, effectively guiding gas flow and internal drying.
Owner:HUBEI SAIMO NEW ENERGY TECH CO LTD

An apparatus and method for preparing fast-dissolving microbial granular fertilizer

This invention discloses a preparation apparatus and method for fast-dissolving microbial granular fertilizer, comprising a feeding component, a granulation component, a temporary storage component, and a vacuum drying component connected in series. Each component is sealed and connected to maintain the material in a low-temperature environment below the eutectic point throughout the process. The feeding component conveys the material to be granulated (below the eutectic point) into the granulation component. The granulation component receives the material and granulates it to form preliminary granules. The temporary storage component receives the preliminary granules from the granulation component, stores and cools them, and also conveys the stored preliminary granules into the vacuum drying component. The vacuum drying component receives the preliminary granules from the temporary storage component and performs vacuum drying on them, ultimately forming the finished granular fertilizer. This significantly improves the solubility of the granular fertilizer, allowing it to disperse and dissolve rapidly upon contact with water, thus increasing the fertilizer release rate.
Owner:GUANGXI WOLFSON BIOTECHNOLOGY CO LTD

Corn cob litter preparation system

The application discloses a corn cob cat litter preparation system and relates to the technical field of cat litter preparation, which mainly aims at improving the preparation efficiency of corn cob cat litter. The main technical scheme of the application is as follows: the corn cob cat litter preparation system comprises, in sequence, a crushing unit, a batching unit, a mixing unit, a granulating unit and a drying and screening unit; wherein the granulating unit comprises a first screw conveying mechanism and a granulating mechanism; the granulating mechanism comprises a first shell, a mounting vertical plate, a ring die and a plurality of compression rollers; the mounting vertical plate is fixedly arranged in the first shell; the ring die and the plurality of compression rollers are rotationally arranged on the front side of the mounting vertical plate respectively; the plurality of compression rollers are centrally symmetrical about the central axis of the ring die; the ring die and the plurality of compression rollers are connected to a driving mechanism respectively; the circumferential wall of the ring die is uniformly provided with a plurality of die holes; the lower end of the first shell is provided with a discharge port; the ring die is located directly above the discharge port; and the discharge pipe of the first screw conveying mechanism is connected to the front side opening of the ring die.
Owner:CHANG JI SHI CHANG DING GONG MAO YOU XIAN GONG SI

A device composition and continuous process for producing biodegradable high-molecular slow / controlled-release round granular fertilizer based on a kneader

The application belongs to the technical field of slow / controlled release fertilizer, and particularly relates to a device composition and continuous process for producing biodegradable polymer slow / controlled release round granular fertilizer by reaction extrusion based on a kneader, which sequentially comprises a reactor, a kneader, a cooling conveyor belt, a round granulator and a continuous dryer; a hydroxymethyl urea solution, a composite plastic reinforcing agent, plant essential nutrient elements and carbon-containing solids are kneaded at a certain temperature for a certain time, the obtained viscous material is continuously extruded into a strip by a die head of a screw extruder kneader and is simultaneously guided to slide into the top of the cooling conveyor belt, is conveyed to the round granulator to be granulated into wet round granules, and is solidified and dried to obtain the biodegradable polymer slow / controlled release round granular fertilizer. According to the application, the reaction extrusion is realized by using the kneader, so that the cost investment of the reaction extrusion equipment is greatly reduced; meanwhile, the molding rate and regularity of the round granules are greatly improved by using the formula composition and process control, and the final product has excellent compressive strength.
Owner:ZHONGBEI UNIV +1

A mixed feed granulating device

A kind of mixed feed granulating device, including extrusion base (23), extrusion cylinder (24), extrusion head (25), scattering roller (26) and extrusion motor (27), extrusion cylinder (24) is fixed on extrusion base (23), heating assembly (30) for heating extrusion cylinder (24) is equipped on extrusion base (23), extrusion assembly (31) is equipped in extrusion cylinder (24), the utility model has the advantages that: material can be quickly and evenly entered into extrusion cylinder in feed hopper by scattering roller, it is convenient for extrusion assembly to extrude material evenly and continuously, cutting blade and extrusion assembly are synchronously rotated, and extruded material is cut off, structure is simple, hot gas after granulating is collected and taken away by heat collection and flow guide cylinder, greatly optimize indoor environment.
Owner:JINGMEN HUINENG MASCH CO LTD

Sludge biomass energy fuel granulator

The present application discloses a kind of sludge biomass energy fuel granulator, it is related to the technical field of granulator, including base, the top of base is fixedly connected with stepper motor, the upper surface of base side away from motor is fixedly connected with speed reducer, the top of speed reducer is fixedly connected with granulating shell, the top of granulating shell is fixedly connected with feed hopper, the outer surface of granulating shell side away from motor is fixedly connected with discharge hopper.The up-and-down movement of the board is further made to be thrown up by sludge adhering to the upper surface of the board, and the sludge adhering to the board can be shaken off, preventing adhesion, reducing the energy consumption of the device and the wear of the internal structure, it is more convenient to clean up after shutdown, the compacted sludge on the inner surface of the mold is removed by the rotating knife, thereby avoiding the sludge adhering to the inner surface of the mold for a long time, avoiding the situation of more and more, avoiding the wear caused by long-time extrusion contact of the sludge agglomerate and the extrusion roller, improving the service life of the extrusion roller.
Owner:JILIN RUIXIANG ENERGY SAVING & ENVIRONMENTAL PROTECTION CO LTD

A granulator for solid beverage processing

The utility model discloses a granulator for solid beverage processing, including base, the surface one side fixed granule extrusion box of base is equipped with the pressure roller that rotates in the inside of granule extrusion box, the side surface fixed of pressure roller has the scraper, the lateral surface of granule extrusion box is located below the penetration of opening of pressure roller, the horizontal sliding of screen installation frame is equipped with in the opening, the screen installation frame is fixed with screen, compared with prior art, the beneficial effects of the utility model are: through setting up the screen installation frame of horizontal sliding in the lateral surface of granule extrusion box, make screen after using can conveniently remove from the inside of box, thereby greatly simplifies the cleaning process of screen mesh, improves the cleaning efficiency and the maintenance convenience of equipment, effectively solved the problem that screen mesh is difficult to clean in prior art.
Owner:WUHAN YUANDA BIOLOGICAL TECH CO LTD

A high-efficiency granulating device and method for chicken feed production

The application belongs to the field of chicken feed, and particularly relates to a high-efficiency granulating device for chicken feed production and a granulating method, which comprises a base, a plurality of support columns fixedly arranged around the upper surface of the base, a support plate fixedly connected to the upper part of the support columns, a fixed block fixedly arranged on the upper part of the support plate, an outer cylinder fixedly connected to the top of the fixed block, a cutting assembly installed on the side of the outer cylinder, an extruding assembly arranged in the inner part of the outer cylinder, a suspension arranged above the extruding assembly, an automatic feeding assembly installed in the inner part of the extruding assembly, a first top cylinder fixedly connected to the upper part of the outer cylinder, and a second top cylinder arranged in the inner part of the first top cylinder. The granulator can be used to granulate feed of different sizes, and can also cut and automatically feed the material while extruding the material through the cutting assembly and the extruding assembly, thereby improving the functionality of the device.
Owner:ZHEJIANG QUNDA FEED TECH CO LTD

A method for preparing high-performance biomass briquette fuel based on steam explosion pretreatment of rice hull and pine addition

The present application relates to the technical field of biomass energy, and specifically discloses a preparation method of high-performance biomass briquetting fuel based on steam explosion pretreatment of rice hull and addition of pine wood. The method uses agricultural waste rice hull as the main raw material, realizes efficient removal of hemicellulose and high retention of cellulose and lignin through steam explosion pretreatment, combines particle size optimization, and verifies the natural bonding effect of free sugar on the surface of the residue through water washing, and adds pine wood as a reinforcing agent to significantly improve the comprehensive performance of the briquetting fuel. The present application solves the core problems of low mechanical strength, high water absorption and poor storage stability of existing rice hull fuel, has low process cost and no chemical pollution, is suitable for industrialization, and provides an effective path for realizing high-value utilization of agricultural waste and the carbon neutralization goal.
Owner:BEIJING FORESTRY UNIVERSITY +1

A molding granulation device for producing wood particle activated carbon

The present application relates to the technical field of granulating equipment, and discloses a forming and granulating equipment for producing wooden granular activated carbon, which comprises a granulating production structure and a conduction connecting structure, the lower end of the granulating production structure is fixedly connected with the conduction connecting structure, the granulating production structure comprises a first production component and a second production component, the first production component and the second production component are symmetrically arranged, and the first production component and the second production component are limitingly connected at the center positions, the conduction connecting structure comprises a motor, a worm, a first turbine, a toothed rack, a driving tooth piece and a second turbine, the front end of the motor is fixedly connected with the worm, one side of the worm is threadedly connected with the first turbine, the other side of the worm is threadedly connected with the second turbine, and the lower end of the first turbine and the second turbine is fixedly connected with the driving tooth piece. The granulating production structure and the conduction connecting structure are arranged to achieve the purpose of automatic forming and granulating.
Owner:SHIZUISHAN HUINING COAL PROD CO LTD