2213results about "Feeding-stuff" patented technology

A surround hot air slow drying device and a three-stage baking method for pet food processing are provided. The surround hot air slow drying device for pet food processing includes a drying box. A hot air drying unit is provided at an inner bottom of the drying box, a circulating conveying unit is provided inside the drying box, a plurality of drying frames are evenly distributed on the circulating conveying unit, a material turning mechanism is provided inside the drying frames, and a positioning component is provided inside the drying box. The material turning mechanism cooperates with the positioning component to turn the raw materials in the drying frames.

The invention provides a feed mixing process uniformity dynamic evaluation and parameter adjustment method, and relates to the technical field of data processing, and the method comprises the steps: building a material characteristic matrix according to raw material characteristic data; correspondingly storing the material characteristic matrix and initial operation parameters of the mixing equipment to generate first mixing control data; in the mixing process, collecting local vibration amplitudes and temperature rise rates at different spatial positions, and combining the local vibration amplitudes and the temperature rise rates with the first mixing control data; calculating the vibration amplitude distribution difference in adjacent sampling periods in the feed mixing treatment process to obtain a spatial fluctuation index; when the spatial fluctuation index is continuously reduced and the temperature rise rate is periodically and suddenly increased, generating local accumulation indication data, and triggering short-time acceleration and inversion operation; executing feed mixing treatment, and generating a mixing termination signal when the spatial fluctuation index change rate of three continuous sampling periods is lower than a preset fluctuation threshold value; according to the invention, autonomy and accuracy of feed mixing uniformity adjustment are improved.

The invention relates to the technical field of intelligent control, in particular to a breeding feed mixing control method and mixing equipment, and solves the technical problem of poor mixing quality caused by physical property difference of raw materials in the prior art. The method comprises the following steps: monitoring component composition and particle physical form of a mixed material in a mixing process and stirring parameters of mixing equipment; the mixing process comprises the following steps: stirring the dry materials in the mixing equipment, and adding liquid by spraying; the components are obtained through near infrared spectroscopic analysis; the physical form of the particulate matter is obtained through image analysis; analyzing the influence of the stirring parameters on the mixing quality based on the component composition, and determining a correction coefficient of the operation parameters of the mixing equipment in combination with the physical form of the particles; and regulating and controlling the current operation parameter of the mixing equipment according to the correction coefficient, so that the mixing equipment operates according to the regulated and controlled target operation parameter.

The invention relates to the technical field of feed processing equipment, and discloses an efficient feed mixing stirrer which comprises a machine body, a main stirring assembly, an auxiliary stirring assembly, a driving mechanism, a feeding mechanism, a discharging mechanism and a control system.The machine body is of a horizontal cylindrical structure, and the main stirring assembly is arranged in the center of the interior of the machine body in the axial direction of the machine body; the auxiliary stirring assembly comprises a side wall auxiliary assembly and a bottom auxiliary assembly, and the driving mechanism is in power connection with the main stirring shaft, the side wall auxiliary assembly and the bottom auxiliary assembly through the transmission assembly and provides power for all the assemblies. Through a synergistic stirring structure of the main stirring assembly, the side wall and the bottom auxiliary assembly, a paddle and spiral composite structure of the main stirring assembly pushes materials to realize composite motion in the axial direction and the circumferential direction, stirring teeth of the side wall auxiliary assembly break a material circulation layer, and a scraping plate of the bottom auxiliary assembly prevents deposition of the materials with high density; the three synergistically enable the feed to be uniformly mixed.

The invention discloses a pig feed production mixing device which comprises a mixing tank and a stirring assembly, the stirring assembly is installed on the mixing tank and used for stirring materials in the mixing tank, and a feeding port is formed in the upper portion of a mixing pipe; the stirring assembly comprises a driving motor, a stirring shaft and a replaceable stirring paddle assembly; the replaceable stirring paddle assembly comprises a mounting sleeve, a magnetic ring and a plurality of stirring paddles, the stirring paddles are uniformly distributed on the outer circumferential surface of the mounting sleeve, an axial mounting hole is formed in the mounting sleeve, the stirring shaft can be matched with the mounting hole, a fixing ring is arranged at the upper end of the stirring shaft, the magnetic ring is arranged at the lower end of the fixing ring, and the magnetic ring is arranged at the lower end of the fixing ring. And the magnetic ring can be attracted with the upper end of the mounting sleeve. According to the invention, the replaceable stirring paddle assembly is arranged, the replaceable stirring paddle assembly comprises the mounting sleeve, the magnetic ring and the plurality of stirring paddles, and the replaceable stirring paddle assembly is connected with the stirring shaft through the magnetic ring, so that the mounting sleeve and the stirring paddles are more convenient to mount and replace.

The invention discloses a feed mixing preparation device based on a dairy cow feeding system, and relates to the technical field of mixing, and the feed mixing preparation device comprises a mixing device. According to the feed mixing preparation device based on the dairy cow feeding system, through the design of the mixing device, feed enters the mixing shell from a feeding pipe, a first motor controls a center rotating shaft to rotate, the center rotating shaft drives blades to rotate, one side of each blade is of a beveling structure, and the feed is crushed in the rotating process; and secondly, a second motor controls a scraping mechanism to rotate, so that the stirring effect of materials at the bottom of the equipment is improved, excessive precipitation of the materials at the bottom of the equipment is avoided, and the mixing efficiency and the mixing effect of the materials at the bottom of the equipment are improved. The feed mixing effect is prevented from being influenced, so that the feed mixing efficiency is improved, and the bottom feed is pushed to move towards the discharge valve through the rotating mechanism, so that feed retention is reduced, and the discharge speed is increased.

The present application relates to the technical fields of animal feed preparation, and discloses a livestock feed preparation device, in order to solve the problem of clogging when the filter screen filters for a long time, the sieve cylinder is driven to rotate by the driving shaft, in this process, the relative movement between the driving wheel and the inside of the shell is utilized to force the driving wheel to move in the opposite direction between the driving sieve roller and the driven sieve roller by the transmission gear set. Since the filter part is located between the distance between the driving sieve roller and the driven sieve roller, the feed meeting the distance can be screened out, and the large stone or the granular particles are retained in the inside of the sieve cylinder. By the continuous rotation of the driving sieve roller and the driven sieve roller, the filter material clogged between the two is driven to have a tendency to move away from the filter part, thereby preventing the filter part from accumulating, and finally realizing the effect that the filter part is not easy to be clogged.

The invention is suitable for the technical field of laying hen feed preparation, and particularly relates to a laying hen feed preparation method which comprises the following steps: acquiring nutritional ingredient data of various feed raw materials; dividing the nutritional ingredient data to obtain a first type of nutritional ingredient data of each raw material and a second type of nutritional ingredient data of each raw material; combining the first type of nutrition component data of each raw material according to the nutrition complementarity of each raw material to obtain combined nutrition data corresponding to the first type of nutrition component data; performing quantitative proportioning on the combined nutrition data to obtain a main ingredient group, and performing quantitative proportioning on the second type of nutrition component data of each raw material to obtain an auxiliary ingredient group; and preparing based on the main ingredient group and the auxiliary ingredient group to obtain the final formula. The preparation method of the laying hen feed provided by the invention can solve the technical problem that the calculated formula is optimal in theoretical cost, but the actual feeding effect is not optimal, so that the egg laying quality is low.

The invention discloses a feed processing and smashing device with an anti-splashing function, and particularly relates to the technical field of feed processing.The feed processing and smashing device comprises a supporting frame and a multi-stage smashing cylinder arranged on the inner surface of the supporting frame, and an anti-splashing discharging structure communicating with a feeding port is arranged on the upper portion of the inner surface of the multi-stage smashing cylinder; a primary smashing structure used for smashing feed is arranged on the portion, located on the lower side of the splash-proof discharging structure, of the inner surface of the multi-stage smashing cylinder, and a secondary smashing structure used for screening feed particles and conducting secondary smashing is arranged on the lower portion of the inner surface of the multi-stage smashing cylinder. Through cooperation of the material storage barrel, the stirring and oscillating assembly and the like, feed is evenly and smoothly discharged, caking and blocking are avoided, through multiple times of crushing, screening and re-grinding of the primary crushing structure and the secondary crushing structure, caking and large particle residues in feed particles are effectively reduced, it is guaranteed that the crushing mesh number reaches the standard, and the crushing quality and the particle uniformity are greatly improved.

The invention relates to the technical field of feed processing equipment, in particular to feed premixing equipment which comprises a barrel, a feeding port is formed in the top of the barrel, a discharging port is formed in the bottom of the barrel, and a driving shaft is rotationally connected to the interior of the barrel; a feeding device is installed at the top of the barrel corresponding to the feeding port, a discharging device is installed at the bottom of the barrel corresponding to the discharging port, a driving device in transmission connection with a driving shaft is installed on the barrel, and a first stirring assembly and a second stirring assembly which are symmetrically arranged are in transmission connection with the driving shaft. And a shearing assembly which is in transmission connection with the driving shaft is arranged between the first stirring assembly and the second stirring assembly in the barrel. According to the invention, a three-stage treatment system of'stirring-shearing-re-stirring 'is constructed, so that the comprehensive optimization of the feed mixing process is realized. Compared with traditional equipment, the feed premixing equipment has the advantages that higher production efficiency and product quality are realized at lower cost, and a reliable guarantee is provided for refined production of ruminant feed.

According to the puffing device for the pet food disclosed by the invention, when a first motor is started, a rotating rod drives a cutting knife to rotate so as to continuously crush materials falling in a feeding hopper. Meanwhile, the extension end of the rotating rod drives the reciprocating screw rod to rotate, so that the cotton brush axially reciprocates along the conveying pipe. The water pump conveys cooling water in the water tank to the water spraying plate to form a mist-shaped water curtain, and the cotton brush evenly smears water on the surface of the pipe wall in the moving process. By means of the linkage design, anti-blocking operation and cooling treatment are conducted synchronously, and rotation kinetic energy of the rotating rod is converted into cutting kinetic energy and smearing mechanical energy at the same time. The spraying water forms a uniform water film under the smearing action of the cotton brush, and heat is evaporated. According to the technical scheme, hardened materials formed at the feeding port are crushed by the rotating blades immediately. A water film formed on the outer wall of the conveying pipe takes away heat through continuous evaporation, and the reciprocating motion of the cotton brush further ensures the heat dissipation uniformity.

The invention provides a method for determining a current homogeneity parameter of a fodder mixture for farm animals while mixing the fodder mixture in a mixing container of a fodder mixing apparatus, wherein the fodder mixture comprises at least two different fodder components, comprising recording, in sequence, optical spectra of the fodder mixture with a spectral sensor while mixing, wherein the method further comprises the steps of: a) receiving, by an electronic control unit, at least three optical spectra recorded by the spectral sensor, b) calculating, by the electronic control unit, a correlation between the at least three optical spectra, and c) determining, by the electronic control unit, the current homogeneity parameter based on the correlation between the at least three optical spectra.

The invention provides a microbial fermentation device for pig feed production, and belongs to the technical field of feed fermentation. The microbial fermentation device for pig feed production comprises a fermentation tank, a bottom plate is mounted on the bottom surface of the fermentation tank, a top plate is fixedly mounted on the top surface of the fermentation tank, a rotating shaft is rotatably mounted in the top plate, a bevel gear I fixedly sleeves the outer surface of the rotating shaft, and a fermentation mechanism is arranged above the top plate. When a transverse clamping block moves up and down in a cross frame, a vertical rod can be driven to move up and down synchronously, fermented materials sucked into a tank body can be pressed into a conveying pipe, and finally the fermented materials are discharged into a fermentation tank through a discharging pipe and a discharging frame; therefore, the purpose of adding the fermented material in the material storage box into the fermentation tank is achieved.

The utility model belongs to the technical field of granulators, and particularly relates to a feed particle size screening structure and a granulator, the feed particle size screening structure comprises a granulator main body and a discharge cover, the inner side of the discharge cover is bonded with the outer side of a connecting pad, the inner side of the connecting pad is fixed with the frame of a sieve plate, the upper side of the sieve plate is provided with a connecting plate, and the connecting plate is connected with the discharge cover. One end of the connecting plate is fixed to the upper side of the semi-fluted disc through a center rod. When feed particles are discharged through a discharging cover, a driving motor is started at the same time, and when a bevel gear II rotates, a connecting plate can push the discharged feed particles left and right, so that the screening efficiency of a screening plate on the feed particles is enhanced, and the feed particles can be screened by a granulator main body; and the connecting pad drives the sieve plate to shake, so that the surface of the sieve plate is not easy to block the feed particles, and the feed particles can be conveniently and quickly sieved by the granulator.

The present application relates to the technical field of biological feed processing, in particular to a feed production equipment utilizing biological feed enzymolysis fermentation, comprising a fixing frame, a fermentation tank for loading enzymolysis fermentation materials is installed in the fixing frame, an electric telescopic rod for driving component lifting is fixed on the fixing frame, and the telescopic end is connected with a driving rod by rotating downward. The feed production equipment utilizing biological feed enzymolysis fermentation relies on the linkage design of the extrusion sleeve, the vertical push plate and the connecting rod mechanism, and simultaneously realizes the speed regulation and the paddle posture switching: in the enzyme liquid dispersion period, the extrusion sleeve moves downward to drive the radial diffusion plate to deflect counterclockwise by 60° and the axial circulation plate to deflect clockwise by 75°, and high speed is matched to realize radial dispersion and axial circulation; in the mixing period and the stable period, the speed is adjusted by the electric telescopic rod, the paddle keeps the adaptive posture to maintain the circulation, and the speed and the paddle adjustment disconnection problem is solved, and the full-stage requirement is met.

The utility model relates to an integrated feed fermentation device, which aims to solve the technical problem of low mixing efficiency of feed and fermentation mixed liquor at present, and comprises a tank body, and a fixed pipe is vertically and rotatably connected in the tank body; according to the utility model, the driving motor is controlled to work, and the stirring pipe can be driven to rotate in the tank body through the fixing pipe, so that the raw materials in the tank body are effectively and uniformly stirred and mixed, the water pump is controlled to work, and a fermentation mixed solution can be filled into the water tank through the water outlet pipe; the raw materials are introduced into the fixed pipe through the water guide port and then are uniformly sprayed into the tank body through the water spraying port formed in the inner wall of the stirring pipe, and the raw materials and the fermentation mixed liquid can be uniformly mixed in the process that the raw materials are uniformly stirred by the stirring pipe, so that the problem that the existing fermentation mixed liquid adding device is mounted at the top end in the tank body; the uniform mixing of the fermentation mixed liquid and the raw materials is influenced.

The crushing device for pet feed processing comprises a bottom plate, two supporting plates are fixedly connected to the upper surface of the bottom plate, first bearings are fixedly embedded in the side faces, close to each other, of the two supporting plates, and connecting rods are fixedly connected to inner rings of the two first bearings; the right side face of one supporting plate is fixedly connected with a fixing plate. According to the device, a supporting rod and a plurality of groups of crushing cutters in a crushing barrel are driven to rotate through a second driving motor, so that feed put into the crushing barrel can be crushed, and in the crushing process, the crushing barrel can be driven to reversely rotate through the arranged second driving motor under the cooperation of two connecting rods, so that the crushing efficiency is improved, and the crushing efficiency is improved. According to the device, raw materials in the crushing barrel are turned over, so that the raw materials can be in full contact with the crushing cutters, and therefore, the problem that the production efficiency is low due to the fact that crushing dead angles exist in an existing device, and repeated crushing operation is needed is effectively solved through the device.

The invention discloses a mineral substance feeding device. The mineral substance feeding device comprises a shell, a large particle separation bin, a medium particle separation bin, a small particle separation bin, a vibration separation mechanism and a material lifting and moving mechanism. The vibration separation mechanism comprises a vibration separation bracket, a material guide basin, a large particle separation sieve plate, a medium particle separation sieve plate and a vibration rotating mechanism; the vibration rotating mechanism drives the material guide basin, the large particle separation sieve plate and the medium particle separation sieve plate to vibrate and rotate; the large-particle separation sieve plate is used for separating large-particle mineral substances and throwing the large-particle mineral substances into the large-particle separation bin through rotary centrifugation, and the medium-particle separation sieve plate is used for separating medium-particle mineral substances and throwing the medium-particle mineral substances into the medium-particle separation bin through rotary centrifugation; the medium-particle separation sieve plate is used for guiding small-particle minerals into the small-particle separation bin; precise separation of particle minerals of different sizes is achieved, manual feeding is not needed, and it is ensured that nutritional ingredients in chicken feed are evenly distributed.

The invention discloses a nutrition control method, system and equipment for feed processing and a storage medium. The method comprises the following steps: after feed raw materials are crushed, arranging an online near-infrared spectrometer before the feed raw materials enter a proportioning bin, collecting spectral data of the raw materials in real time, and analyzing to obtain the content of key nutritional ingredients such as crude protein; establishing a corresponding relationship between the raw material detection data and the feeding time and weight of the batching bin; based on a set feed formula and a standard nutrition target value, in combination with real-time detection data, the proportion of main raw materials is dynamically adjusted through an optimization algorithm, so that accurate control over nutritional ingredients of the compound feed is achieved. The system comprises an online detection module, a data processing and analysis module, a formula optimization module, an ingredient execution control module and the like. Compared with the prior art, the control precision of nutritional ingredients of the feed can be remarkably improved, formula deviation caused by nutrient fluctuation of the raw materials is reduced, the utilization efficiency of the raw materials is improved, and good practicability and popularization value are achieved.

The invention relates to an extruding, curing, pressurizing and crushing all-in-one machine and a high-curing aquatic feed processing system in the field of aquatic feed processing equipment, an extruding and curing cavity of the all-in-one machine is connected with a closed crushing cavity in series, and the tail end of an extruding screw is connected with a crushing cutter; at least one blocking ring is arranged on the screw rod to realize partitioned pressurization; outer crushing teeth are arranged on the inner wall of the crushing cavity, and inner crushing teeth are arranged on the crushing cutters, so that the materials are rubbed and crushed in a pressurized state; the matching system is connected in series through equipment such as a stock bin, a conditioner, a scattering homogenizer and a granulator, and finally formed powder is packaged. The method has the technical effects that the gelatinization degree of the cured material is increased from 20-25% to 40-60%, the crushing fineness reaches 90%, and the particle feed with the diameter of 1.0 mm is ensured to be uniform in physical property; the pressure gradient of the crushing area is reduced, physical property difference caused by flash evaporation is avoided, and the stability of the feed in water can be remarkably improved. The scheme is specially used for producing the shrimp, crab and fish high-curing aquatic feed.

The utility model discloses a feed mixer for yak breeding, which relates to the technical field of yak breeding, and is technically characterized in that the feed mixer comprises a bottom plate and two supporting plates symmetrically arranged at the upper end of the bottom plate, a mixing mechanism is arranged between the two supporting plates, and the mixing mechanism comprises a rotating pipe which penetrates through and is rotatably connected to the supporting plates; the opposite faces of the two rotating pipes are jointly provided with a tank body, and a pipeline is arranged at the upper end of the tank body. The tank body rotates to enable a bevel gear to rotate, so that two rotating rods rotate, stirring rods on the outer walls of the two rotating rods are used for mixing various raw materials again, multi-directional stirring of the feed is realized, the mixing rate of the feed is increased, and convenience is brought to people.

The utility model belongs to the field of aquaculture, and particularly relates to an aquaculture bait smashing and stirring box which comprises a stirring box body, a feeding pipe is fixedly connected to an inner cavity of the stirring box body, a smashing machine is fixedly connected to the top of the feeding pipe, a servo motor is fixedly connected to the top of the stirring box body, and the output end of the servo motor penetrates through the stirring box body. A stirring mechanism is arranged in an inner cavity of the stirring box; a connecting rod is smoothly driven to rotate through the operation of a servo motor, the rotation of the connecting rod can drive an auxiliary block to stir culture bait in a stirring box, and meanwhile, the connecting rod can drive a pushing ring block to rotate through a driving gear and a driven gear; and intermittent rotation of a scraping plate is achieved through rotation of a pushing ring block, scraping of bait attached to the inner wall of the stirring box is achieved, and the bait stirring effect can be improved through opposite rotation of a stirring plate and an auxiliary block while the bait attached to the inner wall of the stirring box is scraped.

The utility model discloses a kind of cattle feed mixing ration machines, including stirring bin, multiple sets of protective devices are provided on stirring bin, protective device includes rotating sleeve, linkage sleeve, linkage lever, linkage groove, push spring, screw sleeve, blending groove, push block, blending block and linkage frame, linkage groove is opened in linkage lever outside, push spring is connected with push block and blending block, blending groove is opened in linkage sleeve, linkage frame one end is clamped into linkage groove, fastening mechanism is provided with in linkage sleeve outside, fastening mechanism includes return spring, movable plate, movable groove, fastening spring, fastening block, fastening sleeve, limit plate, restriction plate, fixed block, return block and round block, return spring is connected with fixed block and return block, movable groove is opened on movable plate, fastening spring is connected with fastening block, three restriction plates are connected on one side of limit plate, the utility model realizes the adaptation adjustment of the overload protection threshold of stirring system and guarantees the structure stability after threshold adjustment, ensure the stable operation of equipment long-term.

The utility model discloses a straw feed fermentation vat, and belongs to the technical field of straw fermentation equipment. Comprising a barrel body and a barrel cover mounted at the top of the barrel body; the bottom of the barrel body is provided with a convex part, the top of the barrel cover is provided with a concave part, when the two fermentation barrels are longitudinally stacked, the convex part of one fermentation barrel is matched with the concave part of the other fermentation barrel, the barrel cover is further provided with a supporting plate and a pressure relief opening, the supporting plate is arranged in the concave part in a crossing mode, and the pressure relief opening is arranged in the concave part. The pressure relief opening is located below the supporting plate. By designing the convex part and the concave part and arranging the connecting piece on the barrel body, stacking of the fermentation barrels and connection between the fermentation barrels are facilitated, after the fermentation barrels are stacked, the structure is stable, pressure relief of the pressure relief opening is not affected, the barrel body is not complex in design, the structure is simple, and the production and manufacturing cost is low.

A worm conveyor of a feed pusher device mounted in the front part of the device, wherein the worm conveyor is formed by a horizontally rotatable drum, on the periphery of which a worm thread is mounted, wherein the worm thread is formed by worm modules successively connected laterally to each other and connected in a detachable manner to the worm drum, wherein a single module has an inner surface and an outer surface, and a lifting arch extends on the outer surface from the drum to the opposite working edge of the module, characterized in that parallel to the outer arch (10) of the worm module (6) on the outer surface (Z) of the worm module (6) behind the lifting arch (9), opposite to the direction of rotation of the worm conveyor, at least one magnet (13) for separating metal parts from the feed during the pushing operation extends from the lifting arch to the side of the worm module (6). The invention also comprises a feed pusher device.

The present application relates to the technical field of crushing device, specifically to a fish feed crushing device, which comprises a device shell, the surface of the device shell is rotationally connected with a plurality of vertically stacked sieve plates, and the plurality of sieve plates separate the interior of the device shell into two chambers, the upper end of the sieve plate is a crushing chamber, and the lower end of the sieve plate is a discharge chamber, the upper end of the crushing chamber is provided with a channel opening for feeding, and a crushing assembly is installed in the crushing chamber, the size of the discharged particles is controlled by rotating the sieve plate below the crushing assembly, the surface of the device shell is rotationally connected with a limiting stopper for limiting the rotation of the sieve plate, the uppermost sieve plate is a top sieve plate, and the lowermost sieve plate is a bottom sieve plate, the present application aims to solve the problem that the existing crusher usually replaces the screen mesh to change the size of the screen hole, and the replacement process is complicated and inconvenient to use.

The utility model belongs to the technical field of granulators. The compression roller assembly comprises a compression roller shaft; the compression roller shell is arranged on the compression roller shaft through a bearing assembly; the end cover assembly is arranged at the end part of the compression roller shell, and the end cover assembly comprises a first end cover and a second end cover; a first sealing structure is arranged between the first end cover and the compression roller shell; a second sealing structure is arranged between the first end cover and the second end cover; and a third sealing structure is arranged in a space defined by the first end cover, the second end cover and the compression roller shaft. The compression roller assembly is used for solving the technical problems that a common compression roller assembly is of a single-sealing structure, the sealing performance of internal grease is poor, external feed and dust easily enter the compression roller assembly, parts in a compression roller are seriously abraded, and the service life is shortened. The granulator comprises the compression roller assembly.

The utility model discloses a feed raw material impurity removal device, and relates to the technical field of feed processing. The impurity removing device comprises a barrel body, an impurity removing assembly is arranged in the barrel body, the impurity removing assembly comprises an installation frame installed on the upper surface of the barrel body, the output end of a motor installed at the inner top of the installation frame is connected with a rotating shaft, and a cover plate is installed on the upper surface of a filter barrel arranged in the barrel body in a sleeved mode. The lower end of the rotating shaft is connected to the center of the upper surface of the cover plate; a discharging assembly is arranged on the filter barrel and comprises a material guide plate fixedly connected to the lower surface of the filter barrel, and an electromagnetic valve is installed on a discharging pipe communicated with the lower edge of the outer side of the filter barrel. The impurity removing assembly is arranged, the structure is simplified, assembling and overhauling are convenient, the discharging assembly is arranged, the operation steps of feed raw material discharging are simplified, and the workload is reduced.

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

The utility model belongs to the technical field of feed processing equipment, and particularly relates to a feed processing quantitative proportioning and mixing device which comprises a mixing tank, a motor, a hollow shaft, a stirring assembly, a discharging pipe, a first quantitative feeding assembly, a plurality of liquid storage tanks, a cleaning assembly and a second quantitative feeding assembly. The motor is fixedly mounted in the middle of the bottom of the mixing tank, the hollow shaft is rotatably mounted in the mixing tank and axially and fixedly connected with an output shaft of the motor, the stirring assembly is arranged on the hollow shaft, and a plurality of feeding ports are formed in the top of the mixing tank; the first quantitative feeding assembly is arranged at the top of the mixing tank and matched with the multiple feeding ports, and the multiple liquid storage tanks are fixedly installed on the outer side of the mixing tank. The feed mixing tank is reasonable in design and convenient to operate, solid and liquid materials can be conveniently and quantitatively added into the feed mixing tank, meanwhile, the feed processing efficiency can be greatly improved, and feed adhering to the inner wall of the feed mixing tank can be cleaned.