35results about How to "Control the feeding amount" patented technology

The invention belongs to the technical field of water-fertilizer integrated irrigation, and discloses an intelligent water-fertilizer integrated machine capable of adjusting fertilizer concentration, which comprises a device main body, supporting legs are fixedly mounted at the lower end of the device main body, a first liquid storage tank is fixed at the upper end of the left side of the device main body, and a second liquid storage tank is fixed at the upper end of the right side of the device main body; a PLC is connected to the upper end of the front side of the device body, a power motor is fixed to the lower end of the device body, a transmission shaft is connected to the upper end of the power motor, the upper end of the transmission shaft penetrates into the device body, a stirring rod is connected to the outer wall of the lower end of the transmission shaft, and a first stirring plate is fixed to the tail end of the stirring rod. According to the intelligent water and fertilizer all-in-one machine capable of adjusting the fertilizer concentration, the discharging amount of liquid fertilizer and water can be accurately controlled through the multiple sets of piston structures, then the concentration of water and fertilizer mixed liquid is reliably controlled, and the discharging ratio of the multiple sets of liquid fertilizer can be adjusted according to requirements in cooperation with an adjusting structure.

The solid beverage is prepared from deep sea fish oil, sesame oil, walnut oil, N-acetylneuraminic acid, radix astragali, radix codonopsis, rhizoma polygonati, fructus alpiniae oxyphyllae, rhizoma dioscoreae, poria cocos, fructus corni, fructus lycii, herba menthae, beta cyclodextrin and white granulated sugar, and the solid beverage is prepared by blending, potting, packaging and inspecting. And the solid beverage with the effects of protecting heart and blood vessels, strengthening brain and improving intelligence is obtained. The deep sea fish oil, the sesame oil, the radix astragali, the radix codonopsis and the rhizoma polygonati are powder prepared after spray drying. According to the solid beverage capable of protecting the heart and blood vessels, strengthening the brain and improving intelligence and the preparation technology and device, the effects of protecting the heart and blood vessels, strengthening the brain and improving intelligence can be achieved at the same time, and the product adopts medicinal and edible raw materials and is scientific in compatibility, safe and effective; a set of device is also designed in the scheme, so that the mixing uniformity and sufficiency of the powdery beverage are ensured, the mixing time is shortened, and the production efficiency is improved.

The invention belongs to the technical field of pepper processing and discloses a pepper processing and cleaning device which comprises a cleaning pool, a power motor and a conveying belt, a discharging box is fixed to the upper end of the left side of the cleaning pool, a transmission shaft penetrates through the interior of the discharging box, a discharging plate is connected to the exterior of the transmission shaft, and an auger shaft is rotationally connected to the lower end of the left side of the cleaning pool; the upper end of the right side of the cleaning pool is provided with a conveying belt and connected with a supporting frame, the upper end of the left side of the conveying belt is provided with a flow guide pipe, the lower end of the flow guide pipe is connected with a spraying pipe, and the upper end of the right side of the conveying belt is provided with a heating box. According to the hot pepper processing and cleaning device, by arranging the secondary spraying and flushing structure, when hot peppers are cleaned in the cleaning pool and upwards lifted and conveyed, a clean water source can be further utilized for flushing, the cleanliness of hot pepper cleaning is improved, and the water source for spraying and flushing can flow back to the cleaning pool to be recycled.

The utility model discloses a fast food powder premixing device capable of uniformly heating, which comprises a stirring box for supporting, a first belt pulley, a belt body and a main gear, a second belt pulley is tightly attached to the outer side of the first belt pulley, and a main bevel gear is tightly attached to the outer side of the lower end of the second belt pulley. The outer sides of the left end and the right end of the belt body are rotationally connected into the left end and the right end of the upper end of a stirring box, a fan is installed in the upper end of the stirring box, and a quantitative discharging mechanism is arranged on the outer side of a main gear. According to the food powder rapid premixing device capable of uniformly heating, wet materials possibly existing in food powder raw materials can be heated, the powder is in a dry state, practicability is high, the powder can be rapidly, uniformly and fully mixed, follow-up tabletting operation is facilitated, the discharging amount of the powder can be controlled, too much powder is prevented from being discharged, and the production efficiency is improved. And the powder materials are prevented from blocking the equipment.

The utility model relates to a grinding type sand making machine which comprises a main body, a grinding disc, a grinding roller device and a driving device for driving the grinding roller device to rotate circumferentially, and a grinding channel is formed between the grinding disc and a grinding roller of the grinding roller device; the grinding device further comprises a feeding device fixedly connected with the main body, the feeding device comprises a material collecting box and a plurality of feeding assemblies, and the feeding assemblies have a communicating feeding state in which the material collecting box communicates with the grinding channel; the feeding assembly comprises a feeding section and a material guiding section connected with the feeding section and the material collecting box. The inner wall face of the feeding section is perpendicular to the horizontal plane, the preset inclination angle is formed between the inner wall face of the material guiding section and the horizontal plane, and the feeding device has the advantages that the feeding efficiency is high, and it is guaranteed that materials accurately fall into a crushing cavity.

The utility model discloses a balanced feeding device for cultivation in the technical field of cultivation feeding, which comprises a material carrying box, a feeding frame used for feeding is arranged at the top of the material carrying box, a feeding frame is arranged at the bottom of the material carrying box and close to one end, a driving piece is arranged at one end of the material carrying box, and a discharging piece is arranged at the other end of the material carrying box. A stirring assembly used for mixing feed is installed on the inner side of the material carrying box, the stirring assembly can scatter and refine caked feed and can fully stir and mix the feed and other feed, a material guiding assembly can control the feeding speed and the feeding amount of the feed, too much or too little feeding is avoided, and the feeding efficiency is improved. The problems that the feeding amount of feed is too large or too small, the feeding amount cannot be conveniently controlled, the existing equipment cannot uniformly stir and mix the feed, the feed is easily caked to cause blockage, the feed supply is unbalanced, and the feeding efficiency is low are solved by directly supplying the feed by opening a valve in the discharging process of the existing equipment. And the precision and the practicability of the equipment for controlling the discharging amount are influenced.

The invention belongs to the technical field of coating production discharging, and particularly relates to a coating production discharging device which comprises a base, a sliding bottom plate is fixedly connected to the upper end of the base, a supporting frame is fixedly connected to the upper end of the base, a retention bin is fixedly connected to the supporting frame, and the lower end of the retention bin communicates with a connecting pipeline. A movable bin is arranged below the retention bin, first sliding grooves are formed in the left inner wall and the right inner wall of the movable bin, the connecting pipeline is fixedly sleeved with a fixing ring, two limiting blocks are fixedly connected to the fixing ring, and the two limiting blocks are slidably connected with the two first sliding grooves correspondingly; the lower end of the connecting pipeline abuts against the inner bottom wall of the movable bin and is in sliding contact with the inner bottom wall. According to the powder coating discharging device, the discharging amount of powder coating can be controlled, quantitative discharging is achieved, discharging errors are reduced, the powder coating retained in the bin can be prevented from being solidified and blocked, and a storage container is protected against toppling during material receiving.

The invention relates to a preparation method of 2, 4-dinitrotoluene, and belongs to the technical field of organic synthesis. Comprising the following steps: dissolving toluene in a solvent, dropwise adding a fuming nitric acid solution diluted by using the solvent under the catalysis of concentrated sulfuric acid, and reacting to obtain 2, 4-dinitrotoluene; wherein the molar feeding ratio of the toluene to the fuming nitric acid is 1: (2.1-2.2); the solvent is one of dichloromethane, trichloromethane or dichloroethane. According to the method, fuming nitric acid with the same molar weight is dissolved in the solvent for dilution and then added into methylbenzene for reaction, so that the feeding amount of a nitrating agent can be effectively controlled, and generation of tri-nitration products is avoided.

The utility model relates to the technical field of p - dichlorobenzyl production equipment, concretely is a kind of p - dichlorobenzyl production raw material discharging auger, including auger shell, the one side fixed mounting of auger shell outer surface top is equipped with feed pipe, the one side fixed mounting of auger shell outer surface lower side is equipped with discharge pipe, the inside of discharge pipe is provided with flow sensor, the inside rotation of auger shell is equipped with auger shaft.This one kind of p - dichlorobenzyl production raw material discharging auger, by the cooperation of auger shell, discharge pipe, feed pipe, driving motor, helical blade, auger shaft and flow sensor, by being coated with anti -adhesive coating on the inner wall of auger shell and the surface of helical blade, the adhesion between raw material and auger component surface can be significantly reduced, effectively avoid the occurrence of raw material blocking phenomenon, ensure the smoothness of discharging process, to further improve production efficiency.

The utility model relates to the technical field of disposable absorption core bodies, and provides a composite core body production device which is reasonable in structural design and enables the liquid absorption amount of a composite core body to be even, the composite core body production device comprises an installation wall, a feeding roller pair, an operation platform and a feeding roller pair, and the upper surface of the operation platform is sequentially provided with glue spraying equipment, a spreading structure and a turnover plate in the machining direction; the spreading structure comprises a collecting hopper and a U-shaped material shielding plate, the U-shaped material shielding plate is connected with the feeding end of the turnover plate in a matched mode, the collecting hopper is fixedly arranged on the mounting wall, the lower end of the collecting hopper extends into the U-shaped material shielding plate, a discharging opening is formed in the bottom of the collecting hopper, a spreading roller is arranged at the discharging opening, and the spreading roller is connected with the U-shaped material shielding plate. Material receiving grooves are evenly formed in the surface of the spreading roller, an included angle is formed between each material receiving groove and the central axis of the spreading roller, and the forming width of each material receiving groove is larger than the width of the discharging opening. And a third driving part for driving the spreading roller to rotate is arranged on the mounting wall.

The invention relates to the technical field of metal powder processing, in particular to a charging machine. The feeding machine comprises a feeding barrel, a stirring part and a driving mechanism, the upper end and the lower end of the feeding barrel are provided with a first feeding port and a first discharging port respectively, and the first feeding port and the first discharging port are both communicated with a containing cavity; in the vertical direction, the stirring part is closer to the first discharging opening than the first feeding opening; the driving mechanism comprises a transmission part and a driving part, the driving part is connected with the stirring part through the transmission part, the driving part is arranged on the circumferential outer side of the feeding barrel, and the transmission part is arranged in the feeding barrel; the transmission part comprises a first connecting ring, a second connecting ring and a plurality of connecting arms, the first connecting ring is fixedly connected with the stirring part, the radial outer side of the first connecting ring is sleeved with the second connecting ring, the second connecting ring and the first connecting ring are spaced, the second connecting ring is connected with the driving part, and each connecting arm is connected with the first connecting ring and the second connecting ring; any two adjacent connecting arms are arranged at intervals in the circumferential direction of the first connecting ring to form a hollow part.

The feed production material storage tank convenient to open comprises a feed material storage tank body, a discharging pipe is fixedly installed on the outer surface of the lower end of the feed material storage tank body, and an automatic discharging assembly is fixedly installed on the outer wall of one side of the discharging pipe. A fixed base is fixedly installed on the outer wall of the periphery of the feed material storage tank, supporting columns are fixedly installed on the outer surface of the lower end of the fixed base, a tank cover is fixedly installed on the outer surface of the upper end of the feed material storage tank, and a first feeding end and a second feeding end are fixedly installed on the outer wall of the upper end of the tank cover. According to the feed production material storage tank convenient to open, due to the fact that the automatic discharging assembly is arranged, the feed in the feed storage tank can be discharged conveniently, in the discharging process, the feed discharging amount can be controlled, excessive feed and waste in the discharging process are reduced, and the feed production efficiency is improved. And a better use prospect can be brought.

The invention discloses a pulverizing device for thorium tetrafluoride material preparation and a using method thereof.The pulverizing device comprises a support, a pulverizing assembly is installed at the top of the support and used for pulverizing thorium tetrafluoride materials, the pulverizing assembly comprises a shell and a collecting hopper, a feeding assembly is installed at the top of the shell, and the collecting hopper is used for collecting thorium tetrafluoride materials; the feeding assembly comprises a stock bin, a material control box, a steering wheel, a baffle, a threaded hole, a threaded rod, a sliding rail, a sliding groove and a feeding pipe. According to the thorium tetrafluoride grinding device, the feeding assembly and the discharging assembly are arranged, the effect of preventing thorium tetrafluoride powder from being blocked in the grinding process is achieved, the feeding assembly can effectively control the discharging amount of the solid thorium tetrafluoride material, and therefore the situation that the material is blocked due to accumulation in the grinding cavity, and the grinding effect is affected can be prevented; and the powder can be conveyed to the outside through the discharging assembly, so that the condition of blockage caused by accumulation at the outlet can be prevented, and the processing efficiency of the thorium tetrafluoride powder material is effectively improved.

The utility model relates to a duck feed processing and batching device which effectively solves the problems that the feed proportion changes and cannot be controlled. According to the technical scheme, the device comprises a supporting frame, a cylindrical shell arranged left and right is fixed to the supporting frame, the shell is high in left and low in right, a plurality of feeding ports are formed in the upper side of the left end of the outer edge of the shell, a discharging port is formed in the lower side of the outer edge of the shell, a coaxial rotating shaft is rotationally arranged in the middle of the shell, and a stirring device is fixed to the rotating shaft; a cylinder is fixed to the upper end of each feeding port, a coaxial round rod is rotationally arranged in each cylinder, a plurality of partition plates pointing to the round rods are fixed to the outer edges of the round rods and divide the interior of each cylinder into a plurality of cavities, and the sizes of the cavities in each cylinder can be changed at the same time. According to the feeding device, the sizes of all the cavities in each cylinder are adjusted before the feeding device is used, so that the feeding amount of each time can be more accurately controlled, and the problem that feeding is too much or too little at a time due to the fact that the sizes of all kinds of feed are different can be solved.

The utility model discloses a raw material precision grinding device for cementing materials, which belongs to the field of building construction equipment and comprises a grinding box, a feeding bin is fixedly arranged at the upper end of the grinding box, a feeding port and a discharging port are respectively arranged at the top and the bottom of the feeding bin, and a discharging control component is arranged in the feeding bin; a discharge hole is formed in the lower end of the side wall of the grinding box; a first motor is arranged on the outer side of the grinding box, an output shaft of the first motor penetrates into the grinding box and is connected with a rotating shaft, and crushing blades are uniformly arranged on the outer surface of the rotating shaft at intervals; a screen is fixedly arranged in the grinding box and located below the rotating shaft, an electric telescopic rod is arranged on the upper surface of the screen, and the free end of the electric telescopic rod is connected with a movable plate. A material guide assembly is arranged below the screen; the technical problems that after an existing raw material grinding device for the cementing materials grinds the cementing materials into powder, the powder is prone to being accumulated on a screen, meshes of the screen are blocked, and normal work of the grinding device is affected are solved.

The utility model discloses a cement blanking hopper, which relates to the technical field of building construction equipment, and has the technical key points that the cement blanking hopper comprises an end plate, one side of the end plate is fixedly connected with a hopper, one side of the end plate is fixedly connected with a plurality of circumferentially arranged support rods, and one ends of the plurality of support rods far away from the end plate are fixedly connected with a contact frame; by arranging the inner pipe, the connecting lugs, the discharging pipe, the rotating frame, the moving frame, the discharging groove and other assemblies, through contact matching of the inner pipe and the hopper and contact of the inner pipe and cement, cleaning inconvenience caused by contact of the cement and the inner wall of the hopper is avoided, through convenient separation of the inner pipe, the cleaning efficiency is improved, and the cleaning cost is reduced. According to the cement discharging device, the inner pipe is arranged, cement adhering to the inner pipe can be cleaned conveniently, the situation that cement adheres to the hopper and influences use of the hopper is avoided, and the discharging speed and the discharging amount of the cement can be controlled in cooperation with rotating staggered communication of the rotating frame in the discharging pipe and the discharging grooves in the moving frame.

The utility model discloses a kind of paint grinding machines, it relates to paint technical field, including grinding box and feeding box, the middle part of the inside of feeding box is equipped with feeding cavity, the bottom of feeding box is equipped with the discharge port being communicated with grinding box, the top of feeding box is equipped with the storage cavity of feeding cavity, the inside of feeding cavity is equipped with rotating shaft, the outside of rotating shaft is fixedly connected with partition block at equal intervals, the top of bevel gear set is fixedly connected with carousel, the eccentricity of carousel top is fixedly connected with short shaft, the top of the inside of feeding box is connected with long shaft and is penetrated, one end of long shaft is fixedly connected with guide frame, the inside of guide frame is penetrated and arranged with short shaft, the outside of long shaft is fixedly connected with dispersion plate at equal intervals. When feeding and grinding, the space of partition block in feeding cavity can control the feeding amount of paint, prevent the accumulation of paint during grinding, so as to ensure the grinding efficiency of paint.

The concrete conveying device comprises a supporting seat used for supporting, a first motor, a rotating rod and a main gear, a rotating mechanism is arranged at the right end of the first motor and comprises a fixing rod, a supporting frame and a cylinder, the fixing rod is fixedly connected to the right end of the first motor, and the supporting frame is fixedly connected to the fixing rod. A cylinder is fixedly connected to the left end of the supporting frame, the outer side of the upper end of the rotating rod is rotationally connected to the interior of the upper end of the supporting frame, and a rotating wheel is connected to the left end of the main gear in an engaged mode. According to the concrete transportation device convenient to discharge, concrete can be stirred during transportation, the situation that the concrete is solidified due to non-uniform stirring of the concrete is avoided, the discharging amount of the concrete can be controlled, and the situation that parts in the concrete transportation device are damaged due to too fast discharging of the concrete is avoided; and the damaged stirring blades can be detached for replacement, so that the practicability is relatively high.

The utility model provides an ink balancing device of a printing machine, which relates to the technical field of printing equipment processing and comprises an upper support, a first motor arranged on one side of the surface wall of the upper support, a worm arranged at the output end of the first motor, a worm gear meshed with one side of the surface wall of the worm, and two support plates fixedly connected with one side of the surface wall of the upper support. One side of the surface wall of the upper support communicates with an ash bin, one side of the surface wall of the ash bin is fixedly connected with an air bellow, the output end of the first motor rotates to drive the worm to rotate, the worm rotates to drive the worm gear to rotate, and then the scraper is driven to rotate; ink crusts on the ink roller are scraped under the action of the scraping plate and sucked into the dust bin under the action of the fan, so that the working efficiency of printing operation is improved, meanwhile, the thickness of an ink layer on the ink roller is controlled under the action of the scraping plate, and the fine degree of printing is improved.

The utility model discloses a soil loosening and pesticide spraying device, and particularly relates to the technical field of soil improvement. The soil loosening and pesticide spraying device comprises a walking frame, a soil loosening structure used for soil loosening is arranged on the walking frame, a liquid pesticide box and a solid pesticide box are arranged at the bottom of the walking frame, a hollow shaft pipe is rotationally connected into the liquid pesticide box in a sealed mode, one end of the hollow shaft pipe extends to the inner side of the walking frame, and a first stirring piece is arranged on the hollow shaft pipe; a spraying pipe is fixedly erected at the bottom of the walking frame, a spraying nozzle is arranged at the bottom of the spraying pipe, the hollow shaft pipe is rotationally connected with the spraying pipe, a pesticide pumping structure used for pumping pesticide liquid into the hollow shaft pipe is arranged on the liquid pesticide box, and a pair of shaft rods are rotationally connected into the solid pesticide box. The soil loosening and pesticide spraying device solves the technical problems that a soil loosening and pesticide spraying device in the prior art only meets the spraying effect of liquid pesticide, and for solid-liquid pesticide, cooperation and applicability are insufficient.

A cheese piece material level adjusting device comprises a fixing base and is characterized in that a rotary encoder is installed on the fixing base, a shaft sleeve is arranged on one side of the fixing base, a rotatable transmission shaft is installed in the shaft sleeve through a bearing, one end of the transmission shaft is in transmission connection with a center shaft of the rotary encoder through a synchronous belt mechanism, and a swing rod is fixed to the other end of the transmission shaft. The swing rod is L-shaped, one end of a short rod of the swing rod is inserted into the transmission shaft in the radial direction of the transmission shaft, and a packing material of the cheese pieces leans against a long rod of the swing rod and is used for controlling the swing rod to swing according to the discharging amount of the cheese pieces so as to drive the transmission shaft to rotate; a fan-shaped window is arranged on a large belt wheel of the synchronous belt mechanism, a positioning pin is arranged on a fixed seat, and the positioning pin penetrates through the fan-shaped window and is used for limiting the rotation angle of the large belt wheel. The device has the beneficial effects that the material level can be automatically adjusted, and the discharging speed is accurately controlled; the structure is simple, performance is stable and maintenance is convenient.

The utility model belongs to the technical field of husked rice separating machines, and particularly relates to a husked rice separating machine which comprises a separating box. A discharge hole is formed in one side surface of the separation box; through the arrangement of the transmission mechanism, brown rice and rice can be quantitatively fed into the separation box through a discharging opening at intervals, a positioning ring is driven by a driving piece to reciprocate, a shifting block is intermittently in contact with a rack, the rack is pressed and moves downwards, the rack drives a transmission rod to rotate through a gear, and the transmission rod drives a screen plate to rotate; when the brown rice and the rice fall to the screen plate, the screen plate is in a horizontal state, the vibration motor operates to accelerate separation of the brown rice and the rice, then the angle of the screen plate is changed, the screen plate is inclined, discharging is conducted in the vibration process, the amount of the brown rice and the rice on the screen plate is small at the moment, and it is avoided that the rice is mixed with the brown rice after being separated; and then the screen plate rotates in a reciprocating mode, the angle is changed, and the angle of the screen plate can be controlled when brown rice and rice are separated.

The utility model relates to a blanking machine with a blanking quantity and blanking speed control function. The blanking machine comprises a machine frame, a tipping bucket is movably installed at the top of the machine frame, a chain wheel transmission mechanism is movably installed at the top of the machine frame, a fixed box is fixedly installed on the side face of the tipping bucket, and a material limiting structure is movably installed in the fixed box. According to the blanking machine with the blanking amount and blanking speed control function, a material limiting structure is arranged, an output shaft of a second driving motor drives a first gear to rotate, the first gear is meshed with a second gear, and the second gear and a rotating rod are synchronously driven to rotate; due to the fact that the side faces of the material limiting plates are fixedly installed on the outer surface of the rotary rotating rod, when the rotary rotating rod rotates, the material limiting plates are synchronously driven to conduct angle conversion, and when the two material limiting plates rotate in the tipping bucket at the same time by opposite angles, a discharging channel in the tipping bucket is shrunk, and discharging materials are further limited and discharged.

The invention discloses a feeding device for poultry feed processing, and relates to the technical field of feed feeding, the feeding device comprises a control panel, the control panel is fixedly connected to a granulator, the feeding device also comprises blanking cylinders symmetrically distributed along the granulator, the blanking cylinders are fixedly connected to the top of a cover plate of the granulator, and the blanking cylinders are arranged on the top of the cover plate of the granulator. A square discharging hole is formed in the bottom of the discharging barrel, and a vibration rod is fixedly connected into the discharging barrel. The control panel and the electric push rod are used as a control system, the discharging amount of each raw material can be accurately controlled, accurate matching is ensured, the raw materials are pre-stored through the discharging barrel, the change of the feeding amount can be buffered, the stability of the discharging system is ensured, and matching failure caused by fluctuation of the feeding amount is prevented; and raw materials in the discharging barrel can be smoothly discharged into the granulator, so that blockage is prevented.

The utility model discloses a mortar blending device which comprises a blending device main body, a charging barrel is arranged at one end of the blending device main body, a plugging turntable is rotatably mounted at the top end of the charging barrel, a controller is mounted in the top end of the charging barrel, and the controller is used for controlling the rotation of the plugging turntable; a feeding hole is formed in the top end of the charging barrel, and a feeding pipe is fixed at one end directly facing the feeding hole; a pipe orifice of the feeding pipe is of a star-shaped structure; and by arranging the star-shaped structure, the inner surface area of the star-shaped opening is larger, the friction force between the star-shaped opening and the materials is larger, the falling speed of the materials in unit time is lower, and the discharging amount of the materials can be more accurately controlled.

The utility model relates to the technical field of wastewater treatment, in particular to an industrial wastewater treatment device which comprises a treatment tank, the upper part and the lower part of the treatment tank are respectively a wastewater flocculation area and a wastewater filtering area, a cover is arranged at the top of the treatment tank, a connecting valve is arranged on the cover, and symmetrically distributed material storage barrels are arranged outside the treatment tank. A protective door is arranged on the treatment tank, a ball valve is arranged at the bottom of the treatment tank, and a screen for filtering wastewater is arranged in a wastewater filtering area of the treatment tank. The treatment tank in the device is provided with the wastewater flocculation area and the wastewater filtering area, flocculation and wastewater integrated design is achieved, wastewater treatment is facilitated, the overall occupied area of the device is small, and the manufacturing cost is saved.

The utility model provides an automatic feeding device for ultra-high molecular polyethylene pipe production, which relates to the technical field of polyethylene pipe production and comprises a storage barrel, a discharge control mechanism is arranged below the storage barrel and comprises a discharge pipe, and the upper end of the discharge pipe is fixedly communicated with the lower end of the storage barrel. A servo motor of the discharging control mechanism drives a gear, an outer gear ring and a driving ring to rotate, then a triangular plate is driven to move, the size of a discharging port is accurately adjusted, the feeding amount can be flexibly and accurately controlled according to the requirements of polyethylene pipes of different specifications for polyethylene particles, the production precision and the product quality stability are improved, and the production efficiency is improved. And in addition, in the movable lifting mechanism, self-locking universal wheels facilitate flexible movement of the device in a workshop, a servo electric cylinder can achieve lifting of a material storage barrel, accurate positioning and butt joint can be conveniently conducted according to the position and height requirements of production equipment, and the applicability and convenience of the device are improved.

The utility model discloses a heating and drying device for polymer water-soluble fertilizer production, which relates to the technical field of polymer water-soluble fertilizer production and comprises a drying device body suitable for heating and drying in polymer water-soluble fertilizer production. First discharging openings are fixedly formed in the bottom ends of the two sides of the drying box, supporting legs are fixedly installed on the periphery of the drying box, a feeding unit is arranged on the top of the drying box, and a screening unit is arranged in the drying box. According to the water-soluble fertilizer drying device, an electric telescopic rod is arranged to start stretching and retracting to push a blocking plate inwards, so that the blocking plate slides in a limiting groove, then the size of a discharging opening is changed, the discharging amount can be controlled, a heater is arranged to start to generate hot air, the hot air is evenly sprayed outwards in cooperation with an air spraying opening, and the water-soluble fertilizer drying speed is increased; the adhesion phenomenon can be further reduced through drying and dewatering treatment, and the dried fertilizer is more convenient to store and transport.

The present invention discloses a feeding device for poultry feed processing, which relates to the technical field of feed feeding, including a control panel, the control panel is fixedly connected to a pellet mill, and also includes a feeding barrel symmetrically distributed along the pellet mill, the feeding barrel is fixedly connected to the top of the cover plate of the pellet mill, the bottom of the feeding barrel is provided with a square feeding hole, and a vibrating rod is fixedly connected inside the feeding barrel. The present invention uses a control panel and an electric push rod as a control system, which can accurately control the feeding amount of each raw material to ensure accurate proportioning, and, by pre-storing raw materials in the feeding barrel, it can buffer the change of the feeding amount, ensure the stability of the feeding system, and prevent the proportioning failure caused by the fluctuation of the feeding amount. In addition, the vibrating rod allows the raw materials in the feeding barrel to be smoothly fed into the pellet mill to prevent blockage.