681 results about "Feed processing" patented technology

The invention discloses an endoglucanase truncated mutant and an application of the endoglucanase truncated mutant. According to the invention, based on endoglucanase BsEGL from bacillus subtilis DLG, a truncated mutant is constructed by deleting a carbohydrate binding domain (CBM) of the endoglucanase BsEGL, and the truncated mutant is named as BsEGL [delta] CBM. Compared with BsEGL, the truncated mutant BsEGL delta CBM has the advantages that the thermal stability, the pH stability, the organic solvent tolerance and the like are remarkably improved, and the activity of degrading phosphoric acid expanded cellulose and corncob xylan is obtained. In addition, the enzymatic activity of the truncated mutant BsEGL delta CBM is remarkably improved by 6.41%, and the catalytic efficiency is remarkably improved. Due to the characteristics, the mutant can be suitable for industrial processes such as feed processing, papermaking, biological energy sources, spinning and food brewing, and is particularly suitable for enzyme catalytic reaction under extreme environments such as high temperature and low pH. The invention provides an enzyme preparation tool with excellent performance for efficient degradation of cellulose biomass, and has important application value.

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 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 belongs to the field of feed processing, and particularly relates to a sweet potato seedling and corn straw mixed silage preparation method which comprises the following steps: S1, raw material pretreatment: respectively chopping sweet potato seedlings and corn straws; s2, mixing: the chopped sweet potato seedlings and corn straws are weighed, an additive is added, the mixture is uniformly mixed, the additive is a mixed lactic acid bacteria additive, and the addition amount is 0.1 g / kg; s3, loading into a silage container, compacting and sealing; s4, storage: the fermentation temperature range is 15-28 DEG C, preferably 25 + / -1 DEG C. According to comprehensive evaluation, the sweet potato seedlings and the corn straw are mixed and ensiled according to the proportion of 1: 1, and the comprehensive value is the highest. The proportion can effectively balance dry substances and moisture of the two raw materials, and the silage which is excellent in smell, color and texture, complete in nutrition preservation and excellent in fermentation quality can be obtained after the mixed lactic acid bacteria additive is added for ensiling for 60 days.

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 invention discloses a feed processing load management method based on a staged strategy gradient algorithm, and relates to the technical field of industrial automation control, and the method comprises the steps: collecting a feed processing dynamic state set, and obtaining a standardized decision input vector through preprocessing; based on the standardized decision input vector, dynamically adjusting equipment parameters through a two-factor cooperative compensation algorithm, and obtaining an equipment control instruction; executing an equipment control instruction, and generating an efficiency feedback data packet by monitoring equipment energy consumption change and output material granularity in real time; a load management decision model is constructed, and optimization strategy parameters are obtained by combining the efficiency feedback data packet and adopting a staged strategy gradient algorithm; and updating the load management decision model based on the optimization strategy parameters, and generating a closed loop verification report through load management verification. According to the method, the load management decision model is constructed through a quantum annealing mechanism, the local optimal limitation of traditional reinforcement learning is broken through, and global optimization efficiency jump is realized.

The utility model relates to the technical field of feed processing, in particular to a feeding device for production of compound premixed feed, which comprises a premixing component, a transfer component and a distributing component, a rotating shaft rotationally arranged at the lower part of a mixing cavity is driven by a motor (a servo motor is adopted, and the rotating condition can be accurately controlled); the servo motor can accurately regulate and control the rotating speed, the rotating direction, the rotating time and other parameters of the rotating shaft. A plurality of groups of stirring rods are arranged on the rotating shaft, and along with the rotation of the rotating shaft, the stirring rods can fully stir the feed raw materials in the mixing cavity. Due to the fact that the multiple sets of stirring rods are reasonably distributed on the rotating shaft, the stirring rods can exert acting force on raw materials from different positions and different angles, the raw materials are turned over and mixed in the cavity in an all-around mode, even if the raw materials are added in a non-premixing state, even the raw materials can be evenly mixed in a short time, and the mixing efficiency is improved. The problem that uniform mixing is difficult in a short time when the materials are directly added into the stirring box is effectively solved, and the premixing effect and quality are ensured.

The present application relates to the technical field of packaging equipment, and discloses a conveying device, a biological fermentation feed packaging method and a fermentation feed processing technology, which comprises a filling machine, a conveyor and a sealing machine, the bottom of the filling machine is provided with a lower hopper, and the lower hopper further comprises a lower discharging port, an inner bag clamping assembly, an inner bag welding assembly and an outer bag retaining assembly. The present application sets the movable lower discharging port on the filling machine, sets the inner bag clamping assembly and the inner bag welding assembly at the lower discharging port, and sets the outer bag retaining assembly between the filling machine and the sealing machine. The inner bag of the woven bag is fixed first during filling, and then the inner bag of the woven bag is welded and sealed after filling. Then, the bag opening of the outer bag of the woven bag is maintained in a closed state until entering the sealing machine. In this way, the feed with sealing requirements is packaged and conveyed through the double-layer composite woven bag. Compared with manual packaging, the present application is more efficient and saves time and effort. Compared with common bagging equipment, the present application improves the packaging sealing performance, is beneficial to the preservation of products, and improves the product quality.

The lecithin adding device for feed processing comprises an adding tank, a material guide plate and a pump machine, the pump machine is installed on the top of the adding tank, the material guide plate is rotatably installed on the inner side wall of the adding tank through a hinge piece, a mixing shaft is rotatably installed in the adding tank, and the mixing shaft is rotatably installed on the inner side wall of the adding tank. The mixing shaft is fixedly sleeved with a swash plate body, a pressing rod is fixedly installed at the tail end of the material guide plate, balls are installed at the bottom of the tail end of the pressing rod and pressed on the swash plate body, a spray head installation transverse pipe is arranged above the material guide plate, and a plurality of spray heads are installed at the bottom of the spray head installation transverse pipe. And a spray pipe is mounted at a discharge port of the pump machine. The device has the beneficial effects that spraying emulsified lecithin is coated and added through vibration rolling, so that lecithin in feed is more uniformly added, and through a spraying and stirring mode, the stirring time is shortened, the adding efficiency is improved and the discharging speed is high on the premise of ensuring uniformity.

This disclosure relates to the technical field of feed processing equipment. One embodiment of this disclosure provides a feed cooling device for auxiliary turning in feed processing, comprising: a cooling box and a rotating cover. The rotating cover is rotatably mounted inside the cooling box and is electrically driven to rotate. Feed inlet and outlet components are disposed on both sides of the cooling box. A turning and drying component is disposed inside the cooling box and the rotating cover, and the turning and drying component includes several turning racks. Air inlets are provided on the surface of the rotating cover. A docking circular plate is fixedly connected to the outside of the cooling box and rotatably mounted inside one end of the rotating cover. An air inlet pipe is provided on the docking circular plate. A side air inlet cover is installed on the outside of the cooling box, with one end of the side air inlet cover located inside the cooling box and connected to the air inlet pipe. This technical solution solves the technical problem in the prior art where poor cooling effect leads to increased time costs in the feed production process, affecting production efficiency.

The utility model discloses a smashing device for fishery feed processing. The smashing device comprises a U-shaped support, a shell is fixedly connected to the U-shaped support, a feeding port is formed in the shell, a smashing assembly is arranged in the shell, and a discharging port used for outputting materials is formed in the shell. According to the feed crushing device, the shell and the crushing assembly are arranged and matched with each other, so that feed raw materials can be crushed, and crushed feed can be output outwards through the screens during crushing through the screen drum and the screens with different pore diameters arranged on the screen drum, so that the particle size of the crushed feed can be accurately controlled, and the crushing efficiency is improved. Through the cooperative arrangement of the circular track and the limiting assembly, the use state of the screen drum can be flexibly adjusted according to requirements, and different production requirements can be fully met by replacing and using the screens of different specifications, so that feed of different particle sizes is produced, the ingestion efficiency is improved, digestion and absorption are promoted, and the nutritional requirements of different fishes are met.

The utility model discloses a livestock and poultry feed blending stirrer, which belongs to the technical field of livestock and poultry feed processing, and comprises a machine body, the surface of the machine body is provided with a feed inlet, the lower surface of the machine body is fixedly connected with a discharge valve, and the surface of the machine body is in bolted connection with a motor; an inner plate is fixedly connected to the inner wall of the machine body, a long pin is rotatably arranged in the inner plate, and mixing blades are fixedly connected to the surface of the long pin at equal intervals; a cross rod is fixedly connected to the inner wall of the machine body, and a movable plate is slidably arranged on the surface of the cross rod. When the uniform mixing stirrer for the livestock and poultry feed is used, the feed is fed into the machine body through the feed inlet, the motor is started at the same time, the motor drives the connecting shaft to rotate, the connecting shaft drives the long pin and the mixing blades to rotate through the bevel gear at the moment, then the mixing blades play a basic stirring role, and in the process, the stirring effect is greatly improved. A movable plate and a stirring block are located on the side face to assist in stirring, the stirring effect is optimized, and livestock and poultry feed can be mixed conveniently.

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.

The utility model provides a feed particle processing machine, which belongs to the technical field of feed processing, and comprises a shell and a stirring assembly arranged in the shell, the stirring assembly comprises a central shaft, a rotating shell, a stirring frame, a rotating ring, two cleaning rods, four limiting grooves and a sliding block, the central shaft is rotatably embedded in the inner wall of the rotating shell, and the rotating shell is arranged on the rotating ring. The rotating shell is rotationally arranged at the top of the shell, the stirring frame fixedly sleeves the outer wall of the rotating shell, and the rotating ring rotationally sleeves the outer wall of the central shaft. By means of the stirring assembly, in the stirring process, feed raw materials can be attached to the outer wall of the stirring frame due to the viscosity of the feed raw materials, the stirring assembly with the cleaning rod can scrape off the attached materials in time, the attached materials return to a stirring area again, and the feed is accumulated, agglomerated or forms an arch structure near the funnel; the central shaft reciprocates up and down to destroy the accumulated or arched structures, so that the feed can smoothly pass through the funnel.

The application discloses a modularized screw conveyor for adjustable feed processing, and belongs to the technical field of agricultural and sideline product processing and conveying mechanical equipment, comprising a plurality of cylinder bodies, the plurality of cylinder bodies are expandable connected through supporting rings, and the cylinder bodies located at the sides are each provided with an end cover, one side of the end cover is connected with a rotary driving part, and at least two cylinder bodies are connected with pipelines. In the application, through the built-in limiting mechanism, a single limiting rod is pushed by the central telescopic driving part, the axial thrust is converted into radial movement through wedge surface cooperation, a plurality of clamping blocks are driven to be synchronously clamped into the clamping grooves of the screw conveying part, the quick assembly and disassembly and firm locking of the screw conveying part are realized, the first spring is matched to absorb the rotary torsion, and the wedge of the fixed block and the groove of the expanded shaft end is matched, so that the accuracy of torque transmission under long-distance expansion and the high stability of overall operation are ensured, and the strength requirement of continuous conveying of large quantities of agricultural and sideline products is met.

The application discloses a microbial feed fermentation equipment and belongs to the technical field of feed processing. The equipment comprises a fermentation bin, a lifting and sliding assembly, a vibration and fluffing assembly, a bottom material gathering and turning assembly and a gas circulation and temperature adjusting assembly. The lifting and sliding assembly comprises a material guiding cylinder and a guiding seat, and a helical coil and a permanent magnet are cooperated to drive the guiding seat to move longitudinally. The vibration and fluffing assembly is arranged on the top of the bin, and a telescopic pipe, a connecting frame, a spring plate and a vibration frame are sequentially assembled, and airflow impact eccentric impellers are used to realize material vibration and fluffing. An arc-shaped collecting plate at the bottom of the bin can collect materials to turn up and down along the material guiding cylinder. A circulating pipeline is connected with the telescopic pipe and a gas outlet at the top of the bin, a pump body, a water cooling assembly and a heating assembly are arranged on the pipeline to realize closed loop temperature adjustment of the gas in the bin, and the gas circulation is linked with the material turning mechanism. The application can realize longitudinal material turning to eliminate stratification, airflow synchronous temperature adjustment and fluffing, uniform internal material temperature, stable closed anaerobic environment, adaptation to various feed fermentation, good fermentation effect and low energy consumption.

The utility model belongs to feed processing feed device technical field, especially relates to a poultry breeding feed processing feed device. Including conveyer, the dust cover is fixed in conveyer top, is connected with dust removal pipe in dust cover, is provided with gear box in dust cover, is rotatably connected with driving shaft, driven shaft that penetrates dust cover, gear box on dust cover, is fixed with driving gear on driving shaft, is rotatably connected with connecting shaft in gear box, is fixed with driven gear on connecting shaft, driving gear and driven gear engage, and connecting shaft and driven shaft are connected through sprocket structure between, are fixed with at least one axle sleeve on driving shaft, driven shaft, are fixed with at least two flexible strips on axle sleeve, one end of driving shaft is connected with motor that is fixed on dust cover. The utility model is beaten to the soil of pasture through flexible strip, and the beating strength is moderate, can effectively make the soil on pasture and pasture peel off.

This invention relates to the field of feed processing technology and discloses a compound nutritional feed premix and its preparation method. By total mass percentage, it comprises the following components: 52.60%–54.60% jujube powder, 17.50%–18.30% lard and tile powder, 23.20%–24.10% wheat bran, 0.25%–0.40% edible salt, 0.40%–0.60% compound vitamins, 1.10%–1.30% compound trace elements, 0.80%–1.00% lysine, 1.10%–1.30% montmorillonite, and 0.15%–0.20% compound enzyme preparation. By using pitted Xinjiang jujube powder and fresh lard and tile powder as core raw materials, combined with wheat bran, edible salt, compound vitamins, compound trace elements, lysine, and montmorillonite with a blue absorption capacity of 42, the premix achieves nutritional complementarity among various raw materials and improves the palatability and overall nutritional value of the feed.

The invention relates to the technical field of feed processing, in particular to a cattle and sheep fully-mixed blocky feed making device which comprises a feed machine, a feeding port, a weighing bin, a pressing bin, a drying bin and a discharging port which are sequentially communicated in the material flow direction are arranged in the feed machine, a pressing assembly is arranged in the pressing bin, and a driving assembly is fixedly connected to the top of the pressing assembly; the driving assembly comprises a servo motor, an output shaft of the servo motor is fixedly connected with a transmission rod, the transmission rod is sleeved with a rotating frame and a transmission wheel, one side of the rotating frame is provided with a fixing frame, the fixing frame is rotationally connected with a rotating column, the rotating column is provided with an X-shaped sliding groove, and the interior of the rotating column is fixedly connected with a rotating shaft. The top of the rotating shaft is fixedly connected with a baffle assembly, and the bottom of the rotating shaft is fixedly connected with a pressing plate assembly. The baffle assembly on the top and the pressing plate assembly at the bottom are synchronously driven through the rotating shaft, cooperative linkage of the weighing process and the pressing process is achieved, and the feed manufacturing efficiency and accuracy are improved.

The utility model belongs to the technical field of feed processing, and particularly discloses a forage grass drying device for livestock feed processing, which comprises a drying oven and electric heaters, two groups of electric heaters are mounted at the bottom end in the drying oven, a partition plate is welded between two sides of the lower part in the drying oven, and a shell is placed at the top end of the partition plate; a sleeve is installed in the left side of the drying oven, and a transverse rod is movably connected into the sleeve. According to the forage grass drying device for livestock feed processing, a shell is placed at the top end of a partition plate, the shell containing forage grass is transversely inserted into a drying oven, the shell is located at the top end of the partition plate, an electric heater is started for drying treatment, a push plate connected with an air cylinder is attached to the right side of the shell, and an elastic plate connected with a transverse rod is attached to the left side of the shell; the air cylinder is started to push the shell, the shell can be rapidly pushed rightwards and reset under the supporting of the right spring, forage grass is shaken to be evenly heated, and the problem of uneven drying is solved.

The present application relates to the technical field of feed processing, and particularly relates to a preparation method of Maotai-flavor distiller's grains fermented feed, which comprises the following steps: drying treatment based on the moisture content of Maotai-flavor distiller's grains to obtain basic distiller's grains; determining the strain ratio of brewer's yeast, bacillus subtilis and aspergillus niger based on the tannin content of the basic distiller's grains to obtain a compound fermentation inoculant; inoculating and then fermenting; determining state evaluation parameters based on the total polyphenol accumulation rate, the dissolved oxygen consumption rate and the microbial activity index during the fermentation process, and performing qualified evaluation, and dynamically adjusting when unqualified; determining the fermentation end point based on the tannin degradation rate and the total polyphenol accumulation rate; and mixing the fermented distiller's grains with the basic feed at a mass ratio of 1% after low-temperature drying of the fermented distiller's grains. The present application realizes three-layer control of raw material evaluation, process control and end point determination, significantly improves the stability and content of functional active ingredients in the product, reduces the tannin and safety risk, and has a good intestinal health improvement effect on animals.

A system for filling a feed mixer, the system comprising: a feed intake device configured to take in a feedstock from a stockpile; a feed processing system for processing the feedstock and directing the processed feedstock into a container of the feed mixer; and a controller associated with the feed processing system, the controller configured to control processing of the feedstock by the feed processing system based on a prescribed recipe.

The utility model relates to the technical field of feed processing, and discloses a desulfurizer for processing guniting corn germ meal, which comprises a storage barrel, the top side of the storage barrel is fixedly connected with a fixing plate, the top end of the storage barrel is fixedly connected with a desulfurizer barrel, the bottom side of the desulfurizer barrel is fixedly connected with a connecting pipe, and the connecting pipe is fixedly connected with a connecting pipe. The bottom side of the fixing plate is rotationally connected with a stirring rod, the top side of the fixing plate is rotationally connected with a blocking plate, the blocking plate is connected with the stirring rod through a gear set, the outer wall of the stirring rod is fixedly connected with a mounting plate, and stirring fan blades are arranged on the outer wall of the mounting plate. According to the utility model, the motor drives the driving half gear to be meshed with the transmission gear to control the opening and closing of the blocking plate, so that a desulfurizing agent is intermittently added, the desulfurizing agent is ensured to be continuously and uniformly mixed with corn germ meal, and the desulfurizing effect is improved. The stirring fan blades are connected with the mounting plate through the T-shaped inserting grooves and the I-shaped inserting shafts, and are fixed through the locking rings and the locking blocks, so that quick disassembly and replacement are facilitated.

The utility model relates to the technical field of blanking devices for feed processing, in particular to an anti-blocking blanking device for high-quality feed processing and production, which comprises a blanking pipe, a discharge hopper is arranged below the blanking pipe, a vertical pipe which is vertically arranged is fixedly mounted on the bottom wall of the top of the discharge hopper, and the vertical pipe is connected with the discharge hopper. A spiral feeding ring is arranged in the discharging pipe and is in a spiral shape, a long shaft which is vertically arranged is fixedly installed at the bottom end of the spiral feeding ring, the long shaft is located in the vertical pipe and rotationally connected with the vertical pipe, and an upper protective sleeve which is arranged on the vertical pipe in a sleeving mode and rotationally connected with the vertical pipe is fixedly installed at the top position of the long shaft. The bottom end of the upper protective sleeve is fixedly provided with an outer protective sleeve which is arranged on the vertical pipe in a sleeving mode and rotationally connected with the vertical pipe, and the bottom end of the long shaft is coaxially provided with a driving motor. The blanking device has a blanking anti-blocking function, and is convenient for blanking operation.

The invention discloses a particle crushed concentrated feed for ruminants and a preparation method thereof, and belongs to the technical field of feed processing, and the preparation process comprises the following steps: crushing and uniformly mixing the raw materials, feeding the uniformly mixed materials into a granulator, tempering by steam, granulating after tempering, and carrying out vacuum freeze drying on the granules to obtain the particle crushed concentrated feed for ruminants. Carrying out ultrasonic treatment, then feeding the granules into a granule crusher for crushing, and finally carrying out screening treatment through a double-layer vibrating screen to obtain middle-size-fraction granules; through the preparation process, the porosity of the feed can be increased, the palatability of the feed and the nutrient retention rate of the feed can be improved, the digestibility of beef cattle to the feed can be improved, and a vacuum freeze-drying and ultrasonic crushing process, a ring die granulator for granulation and a screening process in a specific particle size range are combined, so that the feed quality is improved. The uniformity of the material granularity can be improved, the granularity difference of particles is eliminated, and the pulverization condition of the feed is reduced, so that the net energy utilization efficiency of the feed is improved.

This application relates to the field of feed processing technology, specifically to a quail feed that can improve egg production rate and egg quality, and its preparation method. Specifically, the quail feed, by weight, includes the following components: 50-90 parts feed matrix, 0.5-4 parts eggshell fortifier, 0.1-0.5 parts sodium chloride, 0.5-2 parts vitamins, and 5-10 parts component A, wherein component A includes 0.1-1.2 parts microbial agent, 1-5 parts amino acids, and 2-6 parts sugars. Using the quail feed provided in this application allows quails to maintain good egg production rate and egg quality even in environments with fluctuating temperatures. Compared to existing quail feeds, it has better applicability, and its simple composition makes it easy to prepare, thus possessing significant application value.

The utility model belongs to the technical field of embedded scraper conveyors, and particularly relates to an embedded scraper conveyor for feed processing, which comprises a shell and a scraper chain mounted in the shell in a transmission manner, a collecting hopper for collecting cleaned materials is arranged at the bottom of the shell, air injection mechanisms for injecting air are arranged on the inner walls of the two sides of the collecting hopper, and the scraper chain is arranged on the shell. The collecting hopper is provided with two air injection mechanisms, the air injection ends of the two air injection mechanisms respectively face the scraper chain in an inclined mode, air enables bonded feed to be separated from the scraper chain on the basis of injection, and each air injection mechanism comprises an air distribution pipe and a plurality of spray heads installed on the air distribution pipe at equal intervals. And therefore, high-pressure gas cleaning is carried out on the passing scraper chain through the gas spraying mechanism in the collecting hopper, the cleaned feed is collected through the collecting hopper, and the bonded feed is cleaned in the using process of the equipment.

This invention discloses a compound bio-fermented feed and its preparation method, belonging to the field of feed processing technology. The compound bio-fermented feed comprises the following raw materials in parts by weight: 55-65 parts of North China camel hair quinoa, 5-10 parts of sea buckthorn pomace, 15-20 parts of corn flour, 3-5 parts of molasses, 0.4-0.8 parts of compound microbial agent, 2.5-3 parts of silica, and 0.5-1 parts of antifungal agent. The compound bio-fermented feed prepared by this invention has excellent antifungal properties, and also has high content of crude protein, amino acids, and other nutrients, low crude fiber content, while adding flavonoid active ingredients, demonstrating good nutritional optimization effects.