105results about "Granulation in rotating drums" patented technology

The invention relates to the technical field of yellow phosphate rock powder clustering, in particular to yellow phosphate rock powder clustering equipment which comprises a base, a support is fixedly mounted at the top of the base, and spherical rotary drums are rotatably connected to the two sides of the inner wall of the support in a penetrating mode; a storage cylinder is fixedly mounted at the top of the support, a connecting pipe is rotatably connected into the storage cylinder in a penetrating mode, a quantifying cylinder is fixedly connected to the bottom of the connecting pipe, and a discharging assembly is arranged at the bottom of the quantifying cylinder. By arranging a quantitative barrel, a first through groove, a second through groove and a discharging assembly, the quantitative barrel is rotated to enable the first through groove to be aligned with the second through groove, an adhesive enters a connecting pipe through the first through groove and the second through groove, then the adhesive enters the quantitative barrel, scale marks are arranged outside the quantitative barrel, and after the liquid level in the quantitative barrel reaches a proper value, the adhesive is discharged. The quantitative barrel is rotated to enable the first through groove and the second through groove to be staggered, and the adhesive is quantitatively discharged into the spherical rotating barrel through the discharging assembly, so that the adding amount of the adhesive is controlled, and the agglomeration quality of the yellow phosphate rock powder is improved.

The utility model discloses a drainage device for a sulfur forming roller granulator, which comprises a gas-liquid pump, an input pipeline and an output pipeline, one end of the input pipeline is connected with a condensed water main pipe of the roller granulator, and the other end of the input pipeline is connected with an inlet of the gas-liquid pump; the top of the gas-liquid pump is connected with a power gas pipe for providing power for flowing of condensed water entering the gas-liquid pump, the power gas pipe is connected with an external power gas source, one end of the output pipeline is connected with an outlet of the gas-liquid pump, and the other end of the output pipeline is connected with a condensed water return main pipeline; the top of the gas-liquid pump is connected with the power gas pipe, the power gas pipe is connected with the external power gas source, and under the action of the power gas source in the power gas pipe, power can be provided for flowing of condensed water entering the gas-liquid pump through the input pipe, that is, the condensed water is recycled in a pressurization mode. Therefore, the condensed water generated by the sulfur forming roller granulator can be well pumped into the condensed water return pipeline network to be recycled.

The utility model discloses a roller granulator for compound fertilizer production, which relates to the technical field of compound fertilizer production equipment and comprises a support rack and a rotating cylinder horizontally arranged on the support rack in a rotatable structure. A power output mechanism for driving the rotating cylinder to rotate is arranged on the supporting rack; corresponding to the power output mechanism, driven sprocket rings are circumferentially arranged on the rotating cylinder; the power output mechanisms on the supporting rack are arranged on the outer side of the pitching projection position of the rotating cylinder, driving chain gear rings of the power output mechanisms are matched with driven chain gear rings on the rotating cylinder in a spaced mode, and a closed-loop transmission chain is connected between the driving chain gear rings of the power output mechanisms and the driven chain gear rings on the rotating cylinder. According to the utility model, the utilization space at the bottom of the rotating cylinder is increased, the whole structure is more compact, and convenience and flexibility are improved.

The utility model relates to the technical field of coal synthesis ammonia and urea production, in particular to an improved cooling device of a pelletizer, which comprises a fluidization fan, one end of the fluidization fan is fixedly connected with a fluidization air inlet pipe, the other end of the fluidization fan is fixedly connected with a fluidization air outlet pipe, and one end of the fluidization air outlet pipe is fixedly connected with the pelletizer. One end of the pelletizer is fixedly connected with a molten urea pipe and a hopper discharging pipe, one end of the hopper discharging pipe is fixedly connected with an anti-blocking hopper assembly, the other end of the pelletizer is fixedly connected with a large-particle urea discharging pipe, the middle part of the fluidized air outlet pipe is fixedly connected with a CO2 pipe, one end of the CO2 pipe is fixedly connected with a CO2 desorption tower, and one end of the fluidized air outlet pipe is provided with an emptying pipe; according to the improved cooling device of the pelletizer, the emptying amount of CO2 gas is effectively reduced mainly through the arrangement of an improved circulating structure, environmental pollution is avoided, and the situation that equipment cannot operate due to blockage of raw materials is avoided through the arrangement of the anti-blocking hopper assembly.

The application provides a balling and film coating integrated machine, which comprises a rack, a roller assembly arranged on the rack and comprising a plurality of parallel rollers, a rubber belt arranged on the roller assembly and capable of being driven by the roller assembly, an arc-shaped space with a lower recess and an open upper side formed on the rubber belt and serving as a work area, the length direction of the work area being parallel to the axis direction of the rollers, the work area having an included angle with the horizontal plane and forming a feeding end and a discharging end, a main feeding port arranged above the feeding end of the work area, a film coating feeding port arranged above the work area and downstream of the main feeding port, and a spray head arranged above the work area and sequentially arranged along the length direction of the work area. The balling and film coating integrated machine has the advantages of no material transfer, balling and film coating functions, continuous production without shutdown, high processing efficiency and good use flexibility.

This invention relates to the field of fluidized bed granulation technology, and discloses a drum-type fluidized bed granulator for producing calcium ammonium nitrate and its processing technology. The fluidized bed granulator includes a drum-type fluidized bed body and an atomizing nozzle body disposed inside it, and further includes: an inclined rotating assembly. The inclined rotating assembly drives the atomizing nozzle body to reciprocate around its connecting axis with the drum-type fluidized bed body. By setting the inclined rotating assembly, the invention drives the atomizing nozzle body to reciprocate around its connecting axis with the drum-type fluidized bed body, and the axis of the atomizing nozzle body is arranged at an acute angle with the central axis of the drum-type fluidized bed body. This structure allows the atomizing nozzle body to continuously change the spray angle during the spraying process, so that the calcium ammonium nitrate liquid uniformly covers the surface of the particle layer in the fluidized bed in a dynamic fan-shaped manner.

The invention discloses a system and a method for manufacturing dry desulfurization and denitrification catalyst particles by using red mud, and belongs to the technical field of flue gas purification. The device is characterized in that desulfurized and denitrated red mud particles are discharged from a reaction tower, then enter a crusher to be crushed, then enter a stirrer to be mixed, humidified and prepared, then enter a granulation device 4 to be granulated, the granulated particles are dried and sieved, qualified particles return to the reaction tower to be continuously subjected to desulfurization and denitration reaction, and the desulfurized and denitrated red mud particles are obtained. And returning unqualified particles to the granulation device for re-granulation. The red mud is used as the catalyst, the price is low, the cost is saved, the reaction temperature is low, the denitration reaction can be carried out after flue gas dust removal, the influence of dust on the denitration reaction is reduced, generated sulfate and nitrate can be subjected to resource recycling, the energy consumption is lower, the structure is simpler, and solid waste resource recycling is achieved.

The application relates to the field of fertilizer granulation technology, in particular to a fertilizer drum granulation device, which comprises a bottom plate, two support plates are fixedly connected to the upper end of the bottom plate, a connecting shaft is movably connected between the two support plates, a rotating drum is movably connected to the outer side of the connecting shaft, two screening rings are fixedly connected to the inner side of the rotating drum, a feeding mechanism is arranged in the connecting shaft, materials are added into the rotating drum through the feeding mechanism, a connecting ring is fixedly connected to the inner side of the rotating drum, and a plurality of grooves are formed in one side of the connecting ring; through the arrangement of the grooves and filtering through holes, the materials with qualified sizes pass through the filtering through holes to enter the next working procedure, and the materials with large sizes are filtered in the grooves; the large particles filtered in the grooves are crushed through a crushing mechanism; the crushed materials are pushed into a connecting box through a pushing mechanism and are finally re-conveyed to the material entering position through a spiral conveying rod to be re-molded.

The invention provides a chemical fertilizer production device, and relates to the technical field of chemical fertilizer processing, the chemical fertilizer production device comprises a roller and a bottom plate arranged below the roller, the outer wall of the roller is provided with a plurality of limiting wheels and driven gears, and the bottom plate is provided with a driving part for driving the roller to rotate; the roller cleaning machine further comprises a machine box, the bottom plate is arranged above the machine box, an adjusting mechanism is arranged in the machine box and used for adjusting the inclination angle between the axis of the roller and the ground, and a cleaning assembly which is detachably arranged is further arranged on one side of the machine box and used for scraping away attachments on the inner wall of the roller. According to the chemical fertilizer production device, the inclination angle can be adjusted in a self-adaptive mode, it is ensured that each material is granulated under the optimal condition, the granulation rate is increased, meanwhile, the energy consumption and the material returning rate are reduced, and the production efficiency is improved.

The invention relates to the technical field of granulating devices, in particular to a granulating machine for improving the strength of urea-based compound fertilizer granules, which is characterized in that a spiral extrusion device is fixedly mounted at the upper ends of two upright posts, the outlet end of the spiral extrusion device is matched with a granulating device, and supporting legs are arranged below the granulating device; a mounting disc is fixedly connected to the upper ends of the supporting legs, a vertical shaft is coaxially and rotatably connected to the upper end of the mounting disc, a driving motor used for driving the vertical shaft is fixedly connected to the lower end of the mounting disc, and a granulation rotary drum is eccentrically and fixedly connected to the upper end of the vertical shaft; the pelletizing device comprises a cutter abutting against the outlet end of the spiral extrusion device, a sliding block is fixedly connected to the left end of the L-shaped connecting rod, the spiral extrusion device is fixedly connected with a guide assembly in transverse sliding fit with the sliding block, and a driven groove formed in the vertical direction is formed in the left end of the driven rod; the spiral extrusion device is fixedly connected with a power assembly, and the output end of the power assembly is connected with the driven groove in a rolling and inserting mode.

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

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

The utility model discloses a simulated roller granulator in the technical field of simulated granulators, which comprises a base, two supports are mounted at the top of the base through bolts, a roller body is rotatably connected to the tops of the supports, two sliding rings are welded on the outer side of the roller body, the sliding rings are rotatably connected with the supports, and the sliding rings are connected with the supports through bolts. A driving part is installed between the support and the roller body, a water spraying part is installed at the feeding end of the roller body, the driving part can drive the two sliding rings on the outer side of the roller body to slide in the support, and therefore the support is used for supporting the roller body upwards through the sliding rings, and the rotating stability of the roller is improved; the water supply amount in the roller body can be controlled through the water spraying piece so that different amounts of water can be applied according to different or different types of materials, and the materials in the feeding frame are subjected to smashing and refining pretreatment through the smashing piece.

The present invention relates to an air conditioning system (1, T, 1") to be used in a drying, granulating or coating process in the field of pharmaceutical product manufacturing, comprising conveying means for conveying the air in which is being conditioned divided into a first unit (10), which houses dehumidification means (11), and a second unit (20), which houses the heating means (21) for the dehumidified air, the first and second units (10, 20) being prepared to be coupled in series and provide continuity to the air conveyance, the air conveyance means further comprising a third unit (30) that can be coupled between the first and the second units (10, 20) giving continuity to the air conveyance with a heat recovery unit (31) of the indirect contact gas-gas type through which the air being conditioned is forced to circulate for preheating thereof, the third unit (30) being provided for this purpose with a hot inlet (30c) and a cold outlet (30d) for the recovery gas that is also forced to circulate through the heat recovery unit (31).

This utility model provides a soil conditioner granulation device, including a base, a collection box rotatably connected to the top of the base, a discharge pipe fixedly connected to one side of the collection box with a valve on its surface, a crushing box fixedly connected to the top of the collection box, a granulation cylinder rotatably connected inside the crushing box, a plurality of granulation holes being opened on the surface of the granulation cylinder, a turntable rotatably connected inside the collection box, a cylinder fixedly connected to the bottom of the turntable, and a cap fixedly connected to the top of the cylinder. This utility model has the following beneficial effects: starting the cylinder will drive the cap away from the granulation cylinder. As the cap moves down, the raw material remaining in the granulation cylinder will fall into the collection box along the surface of the cap. With the help of the air pump and air supply pipe, the unblocking rod will be inserted into the granulation hole through the unblocking seat and the return spring, thus unblocking the granulation hole. The above steps facilitate the cleaning of the granulation cylinder, thereby preventing the presence of raw material residue in the granulation cylinder.

The utility model relates to the technical field of pelletizers, in particular to a pelletizer which comprises a base, an edge table is arranged above the base, the lower end of the edge table is fixedly assembled with the surface of the base through screws, a first bearing is arranged in the base in a penetrating mode, and the joint position of the first bearing and the edge table is fixed through welding. First shaft rods are arranged in the first bearings in a penetrating mode, the surfaces of the first shaft rods are in interference fit with the inner ring walls of the first bearings, a charging barrel is arranged between the two first shaft rods, and the outer ring walls of the charging barrel and the ends of the first shaft rods are fixedly assembled through screws. Through driving of a first motor, a first rotating shaft can enable a driving belt wheel to rotate, through the transmission effect of a belt, first shaft rods rotate, the first shaft rods on the two sides are matched for driving, the charging barrel can be rotated to be horizontally arranged, and then in order to guarantee that the charging barrel is further stably placed, a threaded rotary knob is in butt joint with a threaded sleeve and is matched with a corresponding threaded seat and a corresponding thread; and the charging barrel can be horizontally and stably placed.

The utility model discloses a large particle nozzle dropping liquid receiving and blocking device which comprises a connecting rod and a baffle, the two ends of the connecting rod are fixed through a fixing base, the connecting rod is fixedly arranged in a drum of a drum granulator, the extending direction of the connecting rod is parallel to the extending direction of a liquid conveying pipe in the drum granulator, and the baffle is arranged on the connecting rod. The baffles are in one-to-one correspondence with the spray heads on the liquid conveying pipe and are arranged under the corresponding spray heads, one side edge of each baffle is fixedly arranged on the connecting rod, and the connecting rod can rotate around the axis of the connecting rod; according to the utility model, through the arrangement of the rotatable baffle plate, the dropping liquid on the spray head and the scabs of small-particle materials can be condensed on the baffle plate, and the condensed scabs are vibrated off regularly by rotating the baffle plate, so that the scabbing rate of the drum wobbling hand is reduced, and the long-period stable operation of the large-particle drum is ensured.

The utility model belongs to the field of oscillating granulators, and particularly relates to a blanking device of an oscillating granulator, which comprises a material receiving device, a lifting support plate and a discharging device, the material receiving device is of a box-shaped structure, the lifting support plate is connected to the side surface of the granulator in a sliding manner and is positioned below a blanking port of the granulator, and the discharging device is connected with the lifting support plate in a sliding manner. The material receiving device is arranged on the upper portion of the lifting supporting plate, a discharging port is formed in the bottom of the side face of the material receiving device, and the discharging device is fixedly connected to the side face of the material receiving device and communicates with the discharging port. According to the device, the height is adjustable, flow guide is optimized, the effect of conveying materials without shutdown can be achieved, the defects of a traditional discharging device are overcome, and the granulation production efficiency, stability and operation convenience are remarkably improved.

The utility model relates to the technical field of chemical equipment, and discloses granulation and drying equipment in production of super wear-resistant furnace black. Comprising a drying tank and further comprises a first tank body arranged on one side of the drying tank, a second tank body arranged on the other side of the drying tank, a driving mechanism arranged on the outer side of the second tank body, and a transmission mechanism arranged on the outer side of the drying tank. The granulation efficiency in super wear-resistant furnace black production is improved, the processing performance and the final quality of products are improved, carbon black particles can be conveniently dried and subjected to moisture removal through the heating pipe, dust generated after granulation can be conveniently sucked through the dust suction mechanism, the dust suction system can collect dust and particles generated in the production process in time, and the production efficiency is improved. The materials are prevented from being diffused and accumulated in a production environment, so that the production environment is kept clean.

The invention relates to a titanium-based lithium extraction adsorbent powder high-speed rotary granulation integrated production line system, which comprises a pretreatment glue preparation unit, a granulation unit and a graded curing unit which are linked in sequence, and an intelligent joint control system for cooperatively controlling the operation of each unit, and the intelligent joint control system is used for realizing linkage control of unpacking pretreatment, glue preparation and mixing, granulation, graded curing and finished product storage of the titanium-based lithium extraction adsorbent powder. The system solves the problems of poor adaptability, low particle qualification rate, insufficient automation degree and low production efficiency of a traditional granulation production line for titanium-based lithium extraction adsorbent powder, has the characteristics of compact structure, strong pertinence, high production efficiency and excellent cost performance, and is suitable for large-scale production of titanium-based lithium extraction adsorbents.

The utility model discloses an oscillating granulator which comprises a feed hopper, a granulation frame, a powder scraping cylinder, a gear, sector teeth, a crank rocker mechanism and a motor, the granulation frame and the powder scraping cylinder are arranged in the feed hopper, the powder scraping cylinder is located above the granulation frame and is connected with the gear, the gear is meshed with the sector teeth, and the crank rocker mechanism is connected with the motor. The fan-shaped tooth comprises a convex tooth part, a fan-shaped frame and springs, the convex tooth part is in sliding connection with the fan-shaped frame, the springs are arranged at the two ends of the convex tooth part, the springs are connected with the fan-shaped frame, and the fan-shaped frame is connected with the motor through a crank rocker mechanism. Damage of impact caused by inertia to parts such as gears is reduced, and compared with the mode that all power is directly provided by a motor, energy consumption can be reduced easily.

Simple, material-efficient microgranulation methods are disclosed for aggregating precursor particles into larger product particles with improved properties and, in some instances, novel structures. The product particles are useful in applications requiring uniform, smooth, spherical, or rounded particles such as for electrode materials in lithium batteries and other applications.

The utility model relates to the technical field of urea granulation, in particular to a fluidized bed granulation device for urea granule production, which comprises a fluidized bed body, one side of the fluidized bed body is fixedly connected with a first blanking plate, and one side of the fluidized bed body is provided with a base. A first vibration frame is installed at the top of the base, a first screening net is fixedly connected into the first vibration frame, a second screening net is installed in the vibration frame, a rotary drum granulator is arranged on one side of the base, a support is arranged on one side of the rotary drum granulator, a second vibration frame is slidably connected to the top of the support, and a third screening net is fixedly connected into the second vibration frame. A first driving assembly is installed at the top of the base, a second driving assembly is installed at the top of the support, and the fluidized bed granulation device for urea particle production has the advantages that the product particle size qualification rate is increased, the technological process is stabilized, and efficient screening and grading are achieved.

The invention discloses a gravel aggregate slow-release fertilizer and preparation equipment thereof, and belongs to the technical field of gravel aggregate slow-release fertilizer.The gravel aggregate slow-release fertilizer comprises a base, a mixing box is arranged at the position, close to one side, of the center of the upper end of the base, a mixing structure is arranged at the center of the interior of the mixing box, and a crushing box is arranged at the center of the lower end face of the mixing box; in addition, temperature parameters can be preset according to the types of raw materials, meanwhile, composite motion of rotary cutting and up-down turning and stirring is formed, the limitation of static stirring and no temperature control of existing stirring equipment is broken through, the temperature control environment and dynamic stirring are combined, and the stirring efficiency is improved. Continuous enzymolysis of residual cellulase can be promoted by temperature control, meanwhile, the material viscosity is reduced, the industrial common problem that raw materials at the bottom of the mixing box are deposited and materials on the upper layer are not fully mixed is thoroughly solved, the stirring effect is fundamentally enhanced, and uniform fusion of gravel aggregate and slow release fertilizer raw materials is promoted.

The present invention provides a process for preparing polyhalite granules, comprising the steps of providing an aqueous ammonium nitrate (AN) solution, heating the solution to form a hot solution, adding the hot solution to polyhalite, and cooling the mixture during the granulation process. The present invention further provides a process for preparing polyhalite granules, in which polyhalite is granulated with ammonium nitrate to form potassium nitrate, calcium ammonium nitrate, ammonium nitrate and / or magnesium nitrate and ammonium sulfate, as well as polyhalite granules comprising polyhalite and potassium ammonium nitrate.

The utility model discloses a medicine uniform swing granulation device which comprises a machine body, a swing granulation machine assembly is fixedly connected to the machine body, a feeding hopper and a discharging hopper are fixedly installed on the upper surface and the lower surface of the swing granulation machine assembly respectively, an installation frame is fixedly connected to the upper surface of the feeding hopper, and two rotating shafts are movably connected to the lower portion of the inner wall of the installation frame in a penetrating mode. The rear sides of the outer surfaces of the two rotating shafts are fixedly connected with gears in meshed connection, the outer surfaces of the two rotating shafts are fixedly sleeved with grinding rollers, the front side and the rear side of the outer surface of the right rotating shaft are fixedly connected with cams, the outer surfaces of the cams are in lap joint with net plates, and the inner wall of the other side of the mounting frame is fixedly connected with an inclined arc plate. According to the oscillating granulator, the grinding roller and the cam are driven by the motor to rotate, and the cam drives the screen plate to oscillate up and down, so that dry medicine materials are screened, small dry materials can directly enter the oscillating granulator assembly through the screen plate, large agglomerated dry materials can be guided into the grinding roller to be pulverized, and the granulating efficiency is improved.

This invention relates to an apparatus and method for reducing biuret content in urea and nitrogen-potassium fertilizers, belonging to the field of urea and fertilizer production technology. The apparatus includes a urea evaporation and granulation system and a nitrogen-potassium fertilizer system. The urea tank is divided into main and auxiliary compartments in a 3:1 ratio by a partition. During normal production, only the auxiliary compartment is used to reduce residence time. In the evaporation system, the top of the heater is level with the lower liquid inlet of the separator, and symmetrically distributed double lower liquid inlets are configured to effectively eliminate backmixing dead zones. The upper tower pipeline adopts a main and auxiliary dual-pipe design with a cross-sectional area ratio of 2:1, which can be flexibly switched according to flow rate to maintain high flow velocity and is equipped with steam purging. The nitrogen-potassium fertilizer system uses a Venturi jet mixer instead of a traditional mixing tank, utilizing molten urea as the driving fluid to achieve instantaneous mixing. This invention significantly reduces the biuret content in the product through precise control of the material residence time throughout the entire process, and the apparatus has a simple structure and is easy to industrialize.

The invention belongs to the technical field of polymer material modification, and discloses a high-fluidity resin graft modification production device, which comprises a reaction kettle, a granulator, an auxiliary material mechanism, a stirring mechanism, a protection mechanism, a vacuum mechanism and a temperature control mechanism, and is characterized in that the auxiliary material mechanism is communicated with the reaction kettle and is used for inputting an auxiliary material solution into the reaction kettle; the stirring mechanism comprises a first driving part and a first stirring paddle, the first stirring paddle is arranged in the reaction kettle, and the first driving part is used for driving the first stirring paddle to rotate; the protection mechanism is communicated with the reaction kettle and is used for inputting inert gas into the reaction kettle; the vacuum mechanism is communicated with the reaction kettle and is used for forming negative pressure in the reaction kettle; the temperature control mechanism comprises a heating assembly and a cooling assembly which are respectively thermally coupled with the reaction kettle so as to accurately regulate and control the temperature of a reaction system in the kettle; wherein the number of the reaction kettles is at least two, a discharge port of each reaction kettle is communicated with an inlet of the pelletizer, and the reaction periods of the reaction kettles are sequentially arranged in a staggered manner so as to alternately supply molten resin to the pelletizer.

The utility model discloses a forming device in ceramic bead production, and relates to the technical field of ceramic bead production. The device comprises a base, a power device and a round pot, a screening assembly is arranged on the base and comprises a screening box, a screen is arranged in the screening box, a supporting box is fixedly arranged on the lower surface of the screening box, a rotating shaft is rotationally installed on the opposite side of a fixing plate, an eccentric block is fixedly arranged on the outer side of the rotating shaft in a sleeved mode, and a disassembling assembly is arranged on the outer side of the screening box. The eccentric block is driven by the rotating shaft to rotate, the eccentric block rotates to enable the supporting box and the screening box to vibrate, ceramic beads move on the screening net, powder falls into the supporting box from the screening net, separation of the powder on the ceramic beads can be avoided, and therefore the purpose of improving production efficiency is achieved. The screen matched with the ceramic beads is inserted into the containing groove, the limiting block is driven to reset through the elastic force of the reset spring, the limiting block limits the screen, in this way, the screen can be conveniently detached and replaced, and therefore the purpose of convenient screening is achieved.

The utility model relates to the technical field of pelletizing equipment, in particular to a semi-dry material pelletizer which comprises a machine shell arranged on the horizontal ground, a flat-bottomed spherical rotating cylinder is rotationally arranged on the machine shell, a material distributing mechanism is arranged in the rotating cylinder, and the material distributing mechanism separates spherical materials rotating in the rotating cylinder according to the size. And the small-size spherical material is kept at the inner bottom of the rotary cylinder and is continuously rounded. According to the semi-dry material pelletizer disclosed by the utility model, the pelletizing rate of a single batch of semi-dry materials is high, and the semi-dry materials do not need to be added for multiple times during the pelletizing process.