284results about "Manure drying" patented technology

An improved system for processing a liquid manure and producing organic fertilizer includes equipment for separating various solid components of the liquid manure having different nitrogen to phosphorous ratios and then mixing these components so as to produce an organic fertilizer with a predetermined nitrogen to phosphorus ratio. The system includes equipment for separating solid manure components and clarified water. Solid manure components include fertilizer, fodder / bedding material, and biomass. Fertilizer and clarified water are used to fertilize and irrigate the farming soil. Fodder is used as a bedding material for the animals or as a feed source. Biomass is used as a fuel source for running farming equipment and processes that require energy.

The invention discloses a stirring ventilating feed drying machine. The stirring ventilating feed drying machine comprises a machine body and supporting legs, and is characterized in that the machine body is a cylinder; the supporting legs are symmetrically arranged on the two sides of the lower end of the machine body; a discharging baffle is arranged in the central position of the bottom of the machine body; the inner bottom surface, close to the discharging baffle, of the machine body is a cone funnel-shaped heating block; a hollow stirring column is vertically arranged in the central position in the machine body; spiral blades are arranged on the outer side of the stirring column in a surrounding manner; air injection holes are also formed in the outer side of the stirring column; a material blocking filtering net is arranged at each air injection hole; the upper end of the stirring column is connected with a driving motor above the machine body through a rotating shaft; the rotating shaft is also of a hollow structure and is communicated with the stirring column; a buffering box is arranged between the driving motor and the machine body; an air inlet is formed in the rotating shaft where the buffering box is positioned; the air inlet end of the right side wall of the buffering box is communicated with an exhaust port in the upper right side of the machine body through an air supply pipe. The stirring ventilating feed drying machine is simple and reasonable in structure; the problem of poor drying effect of the device caused by the fact that an existing device dehumidifies deficiently is eliminated; the material drying quality is improved.

The invention discloses a biological-organic fertilizer sterilization and drying device, and belongs to the technical field of agricultural fertilizer. The biological-organic fertilizer sterilizationand drying device comprises a box body, and supporting legs are arranged at the bottom of the box body and are fixedly connected with the box body; a feeding cavity is formed in the left side of an inner cavity of the box body, and a rotating shaft and a spiral feeding blade are arranged in the feeding cavity; a first motor is fixedly arranged on the left side of the top end of the box body, and an output shaft of the first motor is connected with a rotating shaft; a sterilization cavity is formed in the right side of the feeding cavity, and a feeding opening of the sterilization cavity is communicated with the feeding cavity; a spiral rod is horizontally arranged at the bottom of the sterilization cavity, and the right end of the spiral rod penetrates the box body to be connected with a second motor; and a drying cavity is arranged below the sterilization cavity and is communicated with the sterilization cavity through a discharging opening. The biological-organic fertilizer sterilization and drying device is reasonable in structural design, the sterilization cavity and the drying cavity can be used for sterilization and drying on the biological-organic fertilizer, sterilization is thorough, and the drying efficiency is high; and in addition, the arranged feeding cavity can achieve automatic feeding, and time and labor are saved.

The invention relates to the technical field of biological fertilizer processing, and discloses a fermentation packaging device for biological fertilizer processing. The fermentation packaging devicecomprises a stirring box, wherein a stirring shaft is vertically arranged in the stirring box; a plurality of uniformly distributed stirring rods are fixedly connected to the rod wall of the stirringshaft, and a top box is fixedly connected to the upper end of the stirring box; a drying device is arranged on the inner wall of the top box, and a bottom box is fixedly connected to the lower end ofthe stirring box; and the lower end of the stirring shaft penetrates through the joint between the stirring box and the bottom box and is rotatably connected with the inner wall of the lower end of the bottom box.; and the part, located in the bottom box, of the shaft wall of the stirring shaft is fixedly connected with a first bevel gear, a rotating shaft is rotatably connected to the right innerside wall of the bottom box, a second bevel gear is fixedly connected to one end of the rotating shaft, and the first bevel gear and the second bevel gear are connected in a meshing mode. The fermentation packaging device for the biological fertilizer processing can realize the function of simultaneously stirring and drying biological fertilizer, and can avoid the phenomenon of uneven stirring oragglomeration of the biological fertilizer.

The invention relates to an animal husbandry bio-organic fertilizer drying device, in particular to an animal husbandry bio-organic fertilizer efficient drying device. The technical problem to be solved by the invention is to provide the animal husbandry bio-organic fertilizer efficient drying device with convenience for operation, quick drying and thorough drying. In order to solve the technical problems, the animal husbandry bio-organic fertilizer efficient drying device comprises a first bearing, a first motor, a lifting rod, a guide sleeve, a second bevel gear, an electric control valve, a stirring blade, a rotating rod, a drying box, a slide block, a circular slide rail, support rods, a mounting frame, a small belt wheel, a second rotating shaft, a third bearing base, a flat belt and the like; and the support rods are symmetrically arranged on the left side of the bottom in the mounting frame. The animal husbandry bio-organic fertilizer efficient drying device achieves the effects of convenience for operation, quick drying and thorough drying, is low in manufacturing cost, reasonable in structure, easy to maintain and convenient for use, reduces the investment of manpower and material resources, and reduces the cost.

A biomass fertilizer drying device, comprising a body, the top of the body is provided with a feeding port, the top of the feeding port is fixedly connected with a constant-speed material cylinder, and the top of the interior of the body is fixedly connected with a suction plate, One end of the suction plate is fixedly connected with a circulation pipe, one end of the circulation pipe is fixedly connected with a dehumidifier, one end of the dehumidification box is fixedly connected with a hot air blower through the circulation pipe, and one end of the hot air blower is fixedly connected with a compressor. machine. The biomass fertilizer drying device is equipped with a suction plate, a dehumidifier, a hot air blower and a compressor, and the heat absorption of the suction plate is used to remove moisture through the dehumidifier, and then through the hot air blower and the compressor through the circulating cylinder to the body. The interior is dried, and then passes through the suction plate, which realizes the reuse of the heat in the high-temperature gas, plays a role in energy saving, and thus achieves the purpose of heat circulation.

The invention discloses an automatic production line for bio-organic fertilizer. The automatic production line comprises a crushing device, a mixing device, a conveying machine, a material box, a lifting machine, a deodorization device, a drying device and automatic bagging equipment; a discharging opening of the crushing device is communicated with the interior of the mixing device, an outlet of the mixing device is formed in the upper end of the conveying machine, an outlet of the conveying machine is formed in the upper end of the material box, the feeding end of the lifting machine is arranged inside the material box, the discharging end of the lifting machine is arranged at the upper end of a feeding opening of the deodorization device, and a discharging opening of the deodorization device and the interior of the drying device are connected and are through; and a discharging opening of the drying device is formed in the upper end of the automatic bagging equipment. The automatic production line for the bio-organic fertilizer is provided, traditional manual operation is replaced, human cost is saved, and the production efficiency is improved.

The invention discloses a production line for processing fertilizer. According to the technical scheme, the production line is characterized by comprising a body, a mixing tank, a first feed hopper, a second feed hopper, a first conveying pipe, a second conveying pipe, a controller, heating electric wires, a collecting tank, a motor, a conveying belt, rollers, a discharge device and a positioning sensor. The production line can mix the fertilizer, increases the production efficiency of mixed fertilizer, can allow farmers to conveniently purchase and use the mixed fertilizer and simplifies the use and operation procedures of the mixed fertilizer.

The present invention discloses an organic fertilizer drying apparatus for agricultural production and a drying method. The apparatus comprises a drying cylinder; a loading door and an unloading doorare detachably connected to the top and the bottom of the drying cylinder, respectively; a ventilation structure is provided on the outer wall of the drying cylinder; a rotation frame is rotatably connected to the middle position between two end inner walls of the drying cylinder, and one end of the rotation frame is in transmission connection to a drive motor; multiple protruding edge structuresare provided on the outer wall of the rotation frame; and the rotation frame is assembled by multiple net plate structures. The method comprises that as the rotation frame rotates, organic fertilizersflow and roll over in the drying cavity with a guide member; and a gap in the drying cavity is continuously changed by the protruding edge of the rotation frame. In the present invention, the gap inthe drying cavity is continuously changed by the protruding edge of the rotation frame, and some of the organic fertilizers are shaken into the connection cavity for uniform dispersion by means of meshes of the rotation frame, so that the organic fertilizers in the drying cylinder are dispersed and dried.

The invention relates to the technical field of compound fertilizer production, in particular to a drying device for raw materials of slow-release magnetized compound fertilizer. The drying device comprises a base, a platform and a drying cylinder; two racks are symmetrically and fixedly installed on the left and right sides of the platform, and the drying cylinder is arranged between the two racks; a stirring shaft is rotatably installed in the drying cylinder, the two ends of the stirring shaft stretch out of the drying cylinder to be rotatably connected with the racks, the stirring shaft isof a hollow structure, a plurality of air holes are uniformly formed in the section, in the drying cylinder, of the stirring shaft, a hot air blower is fixedly installed on the outer side of one rack, and the exhaust end of the hot air blower communicates with one end of the stirring shaft through an air pipe; and a plurality of stirring blades are uniformly installed on the section, in the drying cylinder, of the stirring shaft. According to the drying device, a driving motor is cooperatively connected with a rotating shaft and the stirring shaft to drive the stirring shaft and the drying cylinder to rotate in opposite directions, fertilizer in the cylinder is rapidly dispersed and rapidly dried, and meanwhile the drying effect of the fertilizer is guaranteed.

The invention provides circulation air drying equipment for organic fertilizer production. The circulation air drying equipment comprises a tank body; the tank body is a top-opened hollow cylinder andis arranged vertically; a top cover is arranged at the top opened part of the tank body; a feed pipe is welded and fixed to the right side of the top cover; a dehumidification device is arranged on the left side of the surface of the top cover; a drying cavity is formed in the tank body; a drying device is arranged in the drying cavity; two turnover devices are symmetrically welded and fixed to the outer walls of the tank body; and a discharge pipe and brackets are welded and fixed to the bottom surface of the tank body. Through the drying device, an organic fertilizer added from the feed pipe and an overturned organic fertilizer are uniformly distrubuted, so that the dropping area of the organic fertilizer is increased; blown-in hot air is rotationally and uniformly distributed, so thatthe organic fertilizer is in full contact with the hot air, and the drying evenness of the organic fertilizer is improved advantageously; and through the turnover devices, circulation stirring of theorganic fertilizer in the vertical direction is realized, and the drying quality of the organic fertilizer is improved advantageously.

The invention discloses an organic fertilizer drying system. The organic fertilizer drying system comprises a first material extrusion device, a second material extrusion device and a drying device. The first material extrusion device comprises a vertically-arranged first barrel, a first spiral feeding mechanism arranged in the first barrel and a material disc which is arranged on the lower portion of the first barrel in a covering manner and relatively fixed with the first barrel. The second material extrusion device is arranged below the first material extrusion device and comprises a horizontally-arranged second barrel, a second spiral feeding mechanism arranged in the second barrel and a conic funnel arranged at the second end of the second barrel in a sleeving manner. Multiple flow guide grooves are formed in the outer surface of the conic funnel, the flow guide grooves are spirally coiled on the outer surface of the conic funnel, and the cross section of each flow guide groove issemicircular. The drying device is arranged at the second end of the second baffle and receives materials of a discharging opening. The drying device comprises a rotary barrel, a heating plate arranged in the rotary barrel and a driver driving the rotary barrel and the heating plate to independently rotate.

The invention belongs to the technical field of animal husbandry, and particularly relates to an organic fertilizer efficient drying device for animal husbandry. The problems that the production efficiency and the product quality of a compound fertilizer product are seriously influenced by the roller drying are solved. According to the scheme, the organic fertilizer efficient drying device comprises a supporting frame and two fixing plates which are parallel to each other, wherein supporting rollers which are distributed at equal intervals are connected between the two fixing plates in a rotating mode, a specially-made conveying belt wraps the outer walls of the circumferences of the supporting rollers, a heat preservation box is fixed at the top ends of the two fixing plates through bolts, rectangular notches are formed in the positions, close to the specially-made conveying belt, of the two ends of the heat preservation box, a thrust ball bearing is fixed to the inner walls of the portions, close to the inlet end, of the rectangular notches through bolts, and the lower surface of the thrust ball bearing is fixedly provided with a driven gear through a bolt. According to the organic fertilizer efficiency drying device, a proper baking distance can be automatically selected according to the detection result of a humidity sensor, and therefore air blown out by a fan at the top end of the heat preservation box is dried and then acts on the surface of the fertilizer, and the automation degree of the device is improved.

The invention belongs to the technical field of fertilizer processing mechanical equipment and discloses a fertilizer drying device. The fertilizer drying device comprises a rack and an obliquely arranged drying cylinder, wherein a first rotating shaft is fixed at the high end of the drying cylinder, and a second rotating shaft is fixed at the low end of the drying cylinder; a motor is mounted in the position, below the first rotating shaft, on the rack, an incomplete gear is arranged on an output shaft, and a torsion spring and a driven wheel are arranged on the first rotating shaft; a feed opening is formed in the lower part of the end surface of the high end of the drying cylinder, an air outlet is formed in the upper part of the end surface of the high end of the drying cylinder, and a discharge opening is formed in the end surface of the low end of the drying cylinder; a plurality of air inlets are formed in the positions, close to the low end, of the lower side of the side wall of the drying cylinder, the upper side wall of the drying cylinder is wavy, a top cover is arranged at the periphery of the upper side wall of the drying cylinder, a drying cavity is formed between the top cover and the wavy side wall, the air outlet is connected with an air guiding pipe communicating with the drying cavity, and an exhaust opening is formed in the low end of the top cover; and a plurality of ball bodies are placed in the drying cylinder. The problems in the prior art that a fertilizer is attached to the inner wall of a roller, has low probability of being cleaned and is caking are solved.

The invention discloses a biological fertilizer drying device, which comprises a box body, an ARM controller is arranged at the upper end of the box body, an electric heater is arranged at the upper end of the inside of the box body, a partition is arranged under the electric heater, A nozzle is provided under the partition, and an air inlet is provided on the outside of the box between the partition and the electric heater. The air inlet is connected to a pipeline, and a blower is provided at the upper end of the pipeline. A temperature sensor is provided on the inner wall, and a conveyor belt is provided below the temperature sensor. One end of the conveyor belt is connected to a driving wheel, and a transmission shaft is provided in the middle of the driving wheel. There is a coupling between the drive shaft and the transmission shaft. The invention has a scientific and reasonable design, makes the drying more uniform, has a simple structure, is convenient to move, improves the drying efficiency, is suitable for drying various materials, is convenient to operate, and has strong practicability.

The invention discloses circulating drying equipment capable of easily drying bio-organic fertilizer. The circulating drying equipment comprises a base, a fixing plate, supports and a stirring tank; aplate groove is formed in the top end of the base; the fixing plate is arranged in the plate groove; the supports are arranged at the top end of the fixing plate; a heating tank shell is fixed to thetop ends of the supports; the stirring tank is arranged in the heating tank shell; a second motor is arranged at the right end of the stirring tank; a motor shaft of the second motor penetrates through the right end of the stirring tank; and a scraping plate is connected to the motor shaft of the second motor. According to the circulating drying equipment, the inner wall of the stirring tank is attached and connected to the scraping plate, when the stirring tank rotates, raw materials inside the stirring tank can be driven to rotate, drying treatment can be carried out, meanwhile, the motor is started to drive the scraping plate to rotate so that residual raw materials in the inner wall of the stirring tank can be scraped, the drying effect and the anti-bonding effect are good, the practicality is high, and the circulating drying equipment is suitable for being widely popularized and used.

The invention relates to efficient drying equipment for organic fertilizer production. The equipment comprises a main body, a filter screen, a heating device and four supporting legs. The equipment also comprises a vibrating mechanism and an extrusion mechanism. The extrusion mechanism comprises a fixed box; a driving assembly, a telescopic rack, a lifting plate, a cleaning assembly and two hingeblocks are arranged in the fixed box; the vibrating mechanism comprises a first motor, a bent axle and a plurality of vibrating assemblies; each vibrating assembly comprises a rotating block and a vibrating rod. The efficient drying equipment for organic fertilizer production can extrude water of an organic fertilizer on the filter screen through the extrusion mechanism to avoid the condition thata drying effect is affected as the organic fertilizer is too humid, and can vibrate the filter screen through the vibrating mechanism to avoid the condition that the organic fertilizer is not dried thoroughly as the organic fertilizer is accumulated together.

The invention discloses an organic fertilizer drying machine. The organic fertilizer drying machine comprises a wet material inlet, a feed hopper, a spiral conveyor, a motor, a spiral drying drum, a dust remover, a draught fan, a discharge opening and a heating device, wherein the wet material inlet is formed in the top of the feed hopper; the feed hopper is mounted at the left end of the spiral conveyor; the feed hopper is in threaded connection with the spiral conveyor; the spiral conveyor and the heating device which are connected in parallel are mounted at the left end of the spiral drying drum; the spiral conveyor and the heating device communicate with the spiral drying drum; and the motor is arranged below the spiral drying drum. The organic fertilizer drying machine disclosed by the invention has the beneficial effects that a steering wheel, a rotating rod and a fixing cross rod are arranged; a drum cover can be rolled out through the steering wheel, so that the drying condition of an organic fertilizer can be conveniently checked; because shovelling plates are in spiral arrangement, when the spiral drying drum rotates, wet material agglomerates can be broken up, the contact area between hot air and the wet material can be enlarged, and drying effects can be improved.

The invention discloses an energy-saving circulation system for mixing and smashing compound fertilizers. The system comprises two feeding tanks, a material guiding mechanism, a pneumatic mechanism, an outer shell, a vibration mechanism, a crushing mechanism and an air guide pipe, wherein a discharging pipe is arranged at the bottom of the two feeding tanks, and discharging pipes are arranged at the bottoms of the two material tanks; the material guiding mechanism comprises an upper material guiding pipe, a rotating shaft, a plurality of steel rings and a lower material guiding pipe, wherein the upper material guiding pipe communicates with the two discharging pipes to form a Y-shaped pipe; the plurality of steel rings are fixed on the rotating shaft, the lower material guiding pipe is a hose, and a plurality of pairs of material guiding plates are arranged inside the hose from top to bottom at intervals; the pneumatic mechanism comprises a sleeve, a plurality of air blowing pipes, a main air pipe, a booster pump, a hot air blower, wherein the sleeve sleeves the lower material guiding pipe, the plurality of pairs of air blowing pipes penetrating through the side wall of the sleevein a penetrating mode, the main air pipe communicates with the air blowing pipes, and the booster pump arranged on the main air pipe, and the hot air blower communicates with the main air pipe; the vibration mechanism comprises an annular plate, an elastic cushion, a first electric cylinder and a second electric cylinder; the crushing mechanism comprises a cylinder body, a shaft body, a pluralityof blades and a second motor; and the air guide pipe winds around the cylinder body. The energy-saving circulation system for mixing and smashing the compound fertilizers has the beneficial effects that the two fertilizers are not sticky when being crushed and mixed, the mixing is more uniform, and the crushing is more efficient.

This invention involves a heat recovery system implemented in a vented clothes dryer, through the use of a passive, indirect heat exchanger. The recovered waste heat is used to preheat the air into the dryer's heater, thus enabling lower total energy consumption per load. The heat recovery unit is integrated within the boundaries of the dryer's cabinet in such a way that preheated air enters the heating tube or heating element ducting.

A wafer drying apparatus capable of preventing formation of a watermark is disclosed. The wafer drying apparatus includes: a conveying mechanism configured to convey a wafer in a drying chamber; an inert-gas jet nozzle disposed above the conveying mechanism and configured to form a descending jet of an inert gas; and a liquid suction nozzle disposed upstream of the inert-gas jet nozzle with respect to a conveying direction of the wafer. A distance between the liquid suction nozzle and a surface of the wafer when the wafer is being conveyed by the conveying mechanism is in a range of 1 mm to 2 mm.

The invention discloses a drying device for a fertilizer production process. The drying device for the fertilizer production process comprises a machine body, wherein an upper drying chamber is installed at the upper end of the machine body, a lower drying chamber is installed at the lower end of the machine body, and support legs are installed at the bottom end of the machine body; the bottom end of the upper drying chamber is connected with the lower drying chamber through an electronic control valve; a first drying barrel is installed at the middle end in the upper drying chamber, and a first interlayer is installed at the outer side of the first drying barrel; and a second drying barrel is installed at the middle end in the lower drying chamber, and a second interlayer is installed at the outer side of the second drying barrel. According to the drying device for the fertilizer production process, which is disclosed by the invention, a design of the double drying chambers is adopted for multi-stage drying, and a good drying effect and high drying efficiency are achieved; and sterilization treatment can further be carried out on materials during drying, and the drying device is abundant in function, simple to operate, and convenient to use.

The invention discloses a drying device for agricultural organic fertilizers, which comprises a drying box, a punching cover plate, a stirring device, a slide rail, a sliding sleeve, a movable U-shaped bar, a square frame, a rack, an incomplete gear and a hot air device. The inside of the drying box is provided with a punching cover plate, and the upper part of the punching cover plate is fixedly connected with a slide rail symmetrically, and a sliding sleeve is slidingly sleeved on the slide rail, and the upper parts of the two sliding sleeves on the left and right sides are hinged with the same movable U-shaped rod; the rotation of the incomplete gear makes the square frame reciprocate up and down, and the cooperative rotation of the driving gear and the driven gear makes the stirring paddle shake from side to side, so that the organic fertilizer located in the punching cover plate can be Shaking, through the action of the gas pump and the blower, the circulating hot air is formed in the drying box to dry the organic fertilizer located in the punched cover plate, so the present invention has obvious drying efficiency.

The invention discloses a processing device for organic fertilizer production. According to the technical scheme, the processing device comprises a drying mechanism, a smashing mechanism and a mixingmechanism; the drying mechanism comprises an electric heating drying cylinder, a sealed air cutting mechanism and a stirring mechanism; the smashing mechanism comprises a smashing cylinder, a vibration motor, and a smashing device; and the mixing mechanism comprises a mixing cylinder, a feeding hopper, a first stirring paddle, a second stirring paddle, and a driving motor. The processing device for organic fertilizer production can avoid the odor volatilization of organic fertilizers during the drying operation, through the production cooperation between the drying mechanism, the smashing mechanism and the mixing mechanism, scale production of the organic fertilizers is improved, the labor condition is reduced, and the production efficiency is improved.

The invention provides raw material dehydration equipment with a deodorizing function for organic fertilizer production, comprising: a drying box in which a breathable plate is arranged between the two sides of the inner wall of the drying box; a heating box arranged on one side of the back face of the drying box, provided a heating pipe at the top of the heating box, and with the other end of the heating pipe communicating to the interior of the drying box; and a treatment box arranged on the other side of the back face of the drying box, and provided a filtering membrane between the two sides of the inner wall of the treatment box. The raw material dehydration equipment with the deodorizing function for organic fertilizer production, provided by the invention, has a cyclic heating function, not only improves the dehydration effect of organic fertilizer raw materials, but also has a good peculiar smell treatment function, and avoids peculiar smell emission, influence on the working environment and damage to the physical and psychological health of workers; and in the peculiar smell treatment process, heat in peculiar smell is effectively reserved, the heat waste is avoided, and the environmental protection function of the equipment is improved.

The invention belongs to the technical field of biological processing equipment, in particular to a bio-fertilizer efficient processing device. The device comprises a box body and also comprises a mixing unit, a control unit, a supporting unit, a heating device, a folding tube, a No.1 plate, a feeding plate, a motor, a No. 1 cylinder, a water tank, a collection box, a purification tank and a controller. The motor drives a No.1 spring to rotate, and through cooperation of the No.1 spring, a rack and an agitating plate, a solid fertilizer is beaten and stirred. Meanwhile, the gas generated in the movement of a fixed rod is applied to the No. 1 cylinder to control the expansion of the No. 1 cylinder. The No.1 spring moves back and forth to control opening and closing of the nozzle of the folding tube, so that the discharge amount of a liquid medicine is uniform and the rack is respectively engaged with a No.1 sector gear and a No.2 sector gear, and a swing plate swings in the opposite direction. A solid fertilizer and the liquid medicine are fully mixed, and then the quality of the biological fertilizer is improved.

A multifunctional organic fertilizer drying device comprises a bottom plate, a support device, a cover plate device, a heating device, a frame device, a motor device and a positioning device; a first supporting block and a first roller are arranged on the bottom plate; the support device comprises a first supporting rod, a first support, a first fixing block and a first transverse rod, and the cover plate device comprises a cover plate, a first pipeline, a draught fan, a second support, a first inclined rod, a holding ring and a sealing ring; the heating device comprises a heating frame, a first filter screen, a heating stick, a second filter screen, a second pipeline and a third filter screen; the frame device comprises a frame and a sponge ring; the motor device comprises a motor, a rotary shaft, a rotary disc, a concentration ring and a third support; the positioning device comprises a positioning ring, a fourth support, a second inclined rod, a second supporting rod, a sliding block, a second transverse rod arranged on the second supporting rod and a third transverse rod located on the left side of the positioning ring; and according to the drying device, organic fertilizer can be thoroughly dried, and the drying efficiency is high.

The invention discloses a bio-organic fertilizer sieve shaker which comprises supports and a fan. A supporting rod is mounted on the right sides of the supports, and a vibration motor is arranged above the supporting rod. A heating chamber is mounted above second springs. The fan is mounted on the right side of the heating chamber, and the left side of the heating chamber is connected with a sieving box. The outer surface of each rotary shaft is connected with sawteeth. A first screen is mounted in the sieving box, and a second screen is arranged below the first screen. A third screen is arranged below the second screen, and a discharging opening is mounted on the left side of the third screen. A sliding rail is mounted on the left side of the first screen, and a bolt is arranged on the left side of the sliding rail. A bearing is mounted on the left sides of the sawteeth of each rotary shaft, and the left side of each bearing is connected with a motor. According to the bio-organic fertilizer sieve shaker, the heating chamber and the fan are arranged, and therefore organic fertilizer in the sieving box can be dried, and therefore the dry organic fertilizer is more beneficial to being thoroughly sieved, and meanwhile the work efficiency is improved.

The invention relates to fertilizer drying equipment, in particular to drying equipment special for agricultural fertilizers. The drying equipment special for the agricultural fertilizers is easy to operate, convenient to use, capable of drying wet fertilizers in time, good in drying effect, and capable of reducing economic losses. The drying equipment special for the agricultural fertilizers comprises a bottom plate, a left side plate, a right side plate, a transverse plate, a top plate, bearing blocks, a rotary shaft, blades, a sliding rail, a sliding block, a rack, a first gear, a second pull rope, a first pulley and the like. The left side plate is arranged on the left side of the top of the bottom plate. The left side plate is arranged vertically and connected with the top of the bottom plate in a bolted connection mode. The right side plate is vertically arranged on the right side of the top of the bottom plate. According to the drying equipment, a first motor is used for drying, and the blades and heating lamps conduct drying on the fertilizers at the same time.