81 results about "Cattle feeding" patented technology

The invention discloses a cattle feed additive. The cattle feed additive consists of the following raw materials in parts by weight: 4-16 parts of perilla frutescens, 2-20 parts of cyrtomium rhizomes, 10-30 parts of cod-liver oil, 2-10 parts of sodium selenite, 3-13 parts of Haixiao, 5-25 parts of radix polygalae, 2-12 parts of longan aril, 4-20 parts of Chinese yam rhizomes, 5-25 parts of vietnamese sophora roots, 3-17 parts of folium isatidis, 2-12 parts of endothelium corneum gigeriae galli, 4-16 parts of actinolitum brevifibrum, 2-12 parts of herba asari, 4-12 parts of origanum vulgare, 3-13 parts of Chinese pulsatilla roots, 4-16 parts of fleeceflower roots, 2-18 parts of radix achyranthis bidentatae, 1-9 parts of a bacillus natto agent, 2-10 parts of bacillus and 1-7 parts of active dry yeast. The cattle feed additive disclosed by the invention has the advantages of being rich in nutrition, capable of improving beef quality, increasing the survival rate of cattle and the like.

The invention relates to the technical field of biological fermentation devices, and particularly discloses an efficient fermentation device for beef cattle feed processing, the efficient fermentation device comprises a fermentation tank, the upper end of the fermentation tank is fixedly connected with a feeding pipe, the upper end of the fermentation tank is provided with a pressure stabilizing assembly for exhausting, and the inner surface of the fermentation tank is fixedly connected with a guide seat; the pressure stabilizing assembly comprises a fixing cover fixedly connected with the outer surface of the upper end of the fermentation tank, notches are symmetrically formed in the outer surface of the fixing cover, and a sealing plate is slidably connected to the inner surface of the fixing cover. By arranging the pressure stabilizing assembly, the gas in the fermentation tank can be discharged in time according to the pressure change of the gas in the fermentation tank, so that the pressure in the fermentation tank can be maintained in a proper range, the risk that the fermentation tank is burst by pressure can be reduced, and meanwhile, the stability of the fermentation tank in the working process can be improved; furthermore, the fermentation quality of the cattle feed can be ensured, and the workload of manual exhaust of workers can be reduced.

The invention discloses a method for preparing a pilose antler mushroom stick by using soybean hull residues and cattle feed, and the preparation method comprises the following steps: (1) pretreatment of soybean hulls: decomposing cellulose and hemicellulose in the soybean hulls by using an enzyme preparation to destroy the compact structure of the cellulose and hemicellulose; destroying bean skin cell membranes and fiber structures by using a high-voltage pulse electric field to form a porous structure; (2) activating a strain: performing slant inoculation on flammulina velutipes, and putting the flammulina velutipes into a liquid culture medium for shake-flask culture; (3) biotransformation of the pilose antler mushroom: putting the liquid strain in the liquid culture medium into the beancurd skin compound fungus bag, and obtaining a pilose antler mushroom stick after the bag is full; the beancurd skin compound bacteria comprise the following components in parts by weight: 45-55 parts of beancurd skin, 15-20 parts of corncob, 15-17 parts of bran, 13-15 parts of rice bran, 0.5-0.8 part of shell ash and 0.5-0.8 part of humic acid; the cattle feed is prepared from the following components in parts by weight: 180 to 220 parts of rapeseed meal, 120 to 160 parts of bran, 10 to 14 parts of shell ash, 0.4 to 0.8 part of table salt and 450 to 780 parts of needle mushroom sticks. The feed disclosed by the invention can effectively regulate the digestive ability and growth and development speed of cattle, and the growth and development speed of the fed cattle is averagely higher than that of cattle fed by conventional feed.

The present application relates to the technical field of beef cattle feeding, and discloses a feeding device for beef cattle feeding and a use method thereof, which comprises a bottom plate, a positioning frame is fixedly installed at the top of one side of the bottom plate, a quantitative feeding mechanism is arranged on the two sides of the positioning frame, an adjustable guardrail assembly is arranged on one side of the positioning frame, a stomach tube fixing assembly is arranged on the outside of the positioning frame, and the quantitative feeding mechanism is arranged on one side of the positioning frame. The quantitative feeding mechanism is used for quantitative discharge of drinking water, liquid medicine, solid medicine and feed by means of a quantitative water supply assembly, a liquid medicine quantitative supply assembly, a solid medicine quantitative supply assembly, a quantitative feed supply assembly and a mixed feeding assembly, and then the drinking water, the liquid medicine, the solid medicine and the feed are mixed and delivered to the stomach of the diseased cattle through a stomach tube. When multiple diseased cattle are encountered, the diseased cattle can be automatically fed by the device instead of manual feeding, so that the work burden of the breeders is greatly reduced.

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 invention discloses a Xianan cattle drinking water supply device which comprises a temperature adjusting assembly and multiple sets of water feeding assemblies, the multiple sets of water feeding assemblies are communicated and connected with the same conveying pipe, and the end of the conveying pipe is communicated with the temperature adjusting assembly; the temperature adjusting assembly comprises a first bin body with an opening in the top and a top cover detachably installed at the opening, a coiled pipe is arranged between the first bin body and the top cover, one end of the coiled pipe is connected with the conveying pipe, and the other end of the coiled pipe is connected with a water source through a liquid pump; the device is provided with the temperature adjusting assembly and the multiple sets of water feeding assemblies, the liquid inlet end of the temperature adjusting assembly is connected with a water source through the liquid pump, and the output end of the temperature adjusting assembly is connected with the multiple sets of water feeding assemblies; after drinking water flows into the temperature adjusting assembly, the temperature of the drinking water is adjusted through work of the temperature adjusting assembly, and the influence of temperature discomfort on cattle feeding is reduced; each water feeding assembly can output drinking water only when the cattle drink water, the current situation that drinking water is contained in a drinking water trough is changed, pollution to the drinking water is reduced, and the water outlet position can be disinfected after the cattle drink water.

The invention provides a material pushing robot and material pushing equipment. The material pushing robot comprises a chassis; the walking mechanism is arranged on the chassis and used for driving the chassis to move; the lifting platform is positioned above the chassis; the lifting driving mechanism is arranged on the chassis, is connected with the lifting platform and is used for driving the lifting platform to lift; the roller covers the chassis and ascends and descends synchronously with the lifting platform, and a connecting frame rotationally connected with the lifting platform is arranged in the roller; the chassis is provided with a limiting pulley, and the limiting pulley makes contact with the inner side of the roller and limits the roller. In the automatic driving walking process of the pushing robot, pushing is conducted through the rotating and stably-limited roller, the manual labor cost is reduced, the problems that when people walk back and forth, cattle feeding is affected, feed is prone to being polluted, germs are brought in, and cattle are accidentally injured by a pushing tool are solved, meanwhile, the risk that the roller rotates eccentrically is reduced, and the working efficiency is improved. And better durability and working stability are achieved.

The utility model relates to the technical field of cattle feeding, in particular to forage smashing equipment convenient to feed, which comprises a supporting base, a conveying component is mounted at the top of the supporting base, a connecting base is mounted on one side of the supporting base, a filling hopper is mounted at the top of the connecting base, and a device body is mounted on the other side of the supporting base. A smashing assembly is installed on the upper portion of the inner side of the device body, and a screening assembly is installed on the lower portion of the inner side of the device body. According to the improved forage crushing equipment, the conveying assembly is additionally arranged, so that forage can be automatically conveyed into the crushing equipment from a lower position to be crushed, workers do not need to carry and put the forage frequently, feeding work of the forage is facilitated, labor force is reduced, and meanwhile time cost is saved; and the forage can be screened after being crushed, so that the granularity of the crushed forage is more uniform, and the use effect of the forage is improved.

The utility model provides a cow nutrition regulation feed premixing device facilitating feeding, and relates to the technical field of cow breeding, the cow nutrition regulation feed premixing device comprises a cow feed blending barrel and a premixing machine base, the upper surface of the premixing machine base is sleeved with the cow feed blending barrel, and a lifting cover plate is pressed on the upper barrel surface of the cow feed blending barrel; the upper end face of the lifting cover plate is movably connected with a limiting rotary disc, a circular discharging barrel and a square discharging barrel are fixedly installed on the upper surface of the limiting rotary disc, discharging covers are correspondingly distributed at the lower end of the circular discharging barrel and the lower end of the square discharging barrel, and the inner side of the square discharging barrel is connected with a cutting knife roller through a transmission shaft. A transmission assembly is connected to the rear side of the transmission shaft, a small motor is coupled to the front end of the transmission shaft, and stirring blades are inserted into the inner side of the cattle feed blending barrel. The utility model solves the problem that when the stirring paddle is positioned in the mixing box for stirring up and down in the prior art, the fed feed is easily thrown out by the rotating stirring paddle.

The utility model discloses an iron removal device for cattle feed processing, which belongs to the technical field of feed processing and comprises a fixed base, a stirrer for processing cattle feed is fixedly mounted at the top of the fixed base, a mounting cavity is formed in the upper part of the interior of the stirrer, and a magnet for removing iron from the cattle feed is arranged in the mounting cavity; the magnet surface cleaning device has the effects that by arranging the cleaning assembly, after the rotating plate turns over the magnet, the telescopic air cylinder falls down the cleaning plate, the rotating block is rotated, the rotating block drives the screw rod to rotate, and therefore the surface of the magnet is cleaned; the device has the advantages that the iron impurities on the surface of the magnet are cleaned, the effective adsorption capacity of the magnet can be kept, it is ensured that the iron impurities in feed can still be efficiently removed after the device is used for a long time, the cleaning process is simpler and faster through the design of the cleaning assembly, and the manual maintenance frequency is reduced.

The invention relates to the technical field of intelligent breeding of animal husbandry, in particular to a beef cattle feeding behavior intelligent monitoring system based on machine learning. The technical problems that according to the technical scheme, the monitoring precision is low, and the actual requirement of large-scale breeding for precise individual health management is difficult to meet are solved. The system comprises an attitude decoupling module used for decomposing original acceleration data into reference axial vibration strength and reference plane swing strength based on a quasi-static attitude reference vector of a target cattle; the effectiveness auditing module is used for determining the ingestion confidence coefficient based on the difference between the reference axial vibration strength and a pre-generated resting vibration benchmark; the group difference module is used for constructing a group average material sweeping ratio; and the excess sorting deviation determination module is used for determining excess sorting deviation based on the group average feed sweeping ratio, the feed sweeping chewing ratio of the target cattle and the feed intake confidence coefficient. The method is used for the quantitative monitoring scene of the sorting behavior in the cattle feeding process.

The application relates to the field of animal feed, and particularly discloses a cow feed containing lycra saponin and a preparation method thereof. The preparation method of the cow feed containing lycra saponin comprises the following steps: S1. raw material treatment: crushing lycra; S2. active ingredient extraction: extracting the crushed lycra raw material with water or an ethanol solution to obtain a lycra extract, wherein the content of lycra saponin in the lycra extract is not less than 5%; S3. drying and granulation: concentrating and drying the lycra extract to prepare lycra saponin-containing granules; and S4. mixing preparation: uniformly mixing the lycra saponin-containing granules with a basic feed, so that the content of lycra saponin in the final feed product is 0.1-10 wt%. In addition, the preparation method has the advantages of improving the digestibility of the cow feed and reducing the emission of methane in the digestion process.

The invention provides a feed mixing device for cattle breeding, and relates to the technical field of feed mixing. The feed mixing device for cattle breeding comprises a base, two supporting legs fixedly arranged at the top of the base, a mixing box fixedly arranged at the tops of the two supporting legs and a guide hopper located above the mixing box, the right side of the guide hopper is connected with the outer side of the mixing box through a first connecting rod, and a mixing assembly is arranged in the mixing box. By arranging the mixing assembly in the mixing box, cattle feed and water can be mixed, the cattle feed is sequentially discharged firstly, and then a water source is sprayed to the surface of the cattle feed, so that the situation that the water source is poured to the top of the feed, so that the feed on the top layer is easily excessively diluted, and the water source is easily sprayed to the surface of the cattle feed can be avoided; therefore, it can be guaranteed that each feed can make contact with the water source and reach the trough, full mixing is achieved, and the mixing accuracy is guaranteed.

The invention relates to the technical field of feed production, in particular to a production method for cattle feed, which comprises the following steps: determining a crushing treatment mode of cattle feed preparation raw materials based on the historical crushing duration range of each raw material in a cattle feed preparation raw material combination; on the basis of the fluctuation degree of the outflow speed of the crushed raw materials in the corresponding crushing treatment modes within a plurality of preset durations, determining to carry out mixing treatment or analyzing the outflow speed abnormity reason of the crushed raw materials; determining and marking a crushed raw material blockage area or optimizing a crushing process according to whether crushed raw material blockage occurs in a crushed raw material outflow speed abnormal time period or whether the actual crushing duration of the crushed raw material is within a preset crushing duration range; determining to adjust the shape of a discharge port or increase a flow guide device based on whether the position characteristics of the raw material blocking area in the preset period are regular; according to the method, the crushing process is optimized by improving the analysis accuracy of the crushing process of the raw materials for preparing the cattle feed.

1. Name of the product of this design: Computer with a graphical user interface for analyzing dairy and beef cattle feeding rations. 2. Purpose of this design product: used for running programs and display. 3. The key design point of this design product lies in the graphical user interface content displayed on the computer screen. 4. The picture or photo that best illustrates the key points of the design: main view. 5. The computer is of conventional design and other views are omitted. 6. Purpose of the graphical user interface: to display whether the nutritional structure of the diet of dairy cows or beef cattle is balanced and whether the supply is reasonable. 7. Human-computer interaction mode of the graphical user interface: The main view is the main interface of the graphical user interface. In the main view, click the "Beef Cattle Diet Analysis" button on the right side of the interface to jump to the change state diagram 1; in the change state diagram 1, click the "TMR Formula Query" in the interface to jump to the change state diagram 2; in the change state diagram 2, click the "Formula 1" button in the upper left corner of the interface to jump to the change state diagram 3; in the change state diagram 3, click the "Optimize Formula" button on the pop-up window to jump to the change state diagram 4; in the change state diagram 4, click the "Yes (Y)" button in the middle of the interface to jump to the change state diagram 5; in the change state diagram 5, click the "Yes (Y)" button in the middle of the interface to jump to the change state diagram 6; in the change state diagram 6, click the "Yes (Y)" button in the middle of the interface to jump to the change state diagram 7.

This invention relates to the field of feed fermentation and discloses a storage fermentation chamber for fermenting cattle feed. The fermentation chamber has an opening at the top for adding inoculum. A sealing mechanism is also provided at the opening. The sealing mechanism includes a sliding shaft, an arc-shaped groove on the side wall of the fermentation chamber, and a sealing groove on the groove wall. A folded sealing sheet is slidably connected within the sealing groove and is fitted and fixed to the sliding shaft. The sliding shaft is slidably mounted on the arc-shaped groove, with one end extending out of the fermentation chamber as a handle. An arc-shaped plate is fixedly connected to the other end of the sliding shaft. The arc-shaped plate has spaced protrusions with elastic strips on them, and the space between adjacent protrusions serves as a feeding trough. This invention uses a sealing mechanism to dynamically seal the inoculum, achieving both effective addition and isolation from adverse external environmental influences, thus achieving multiple benefits.

The utility model relates to the technical field of dairy cow feeding equipment, and discloses an intelligent cowshed for feeding dairy cows, which comprises a cowshed body, a fence is arranged in the cowshed body, two parallel fixing plates are arranged in the cowshed body, a first motor is fixedly mounted on one side of each fixing plate, and a second motor is fixedly mounted on the other side of each fixing plate. The output end of the first motor is fixedly connected with a threaded rod. According to the intelligent cowshed for feeding the dairy cows, through cooperative arrangement of the first motor, the threaded rod, the moving block, a flow guide plate, a spray head, a water tank, a water pump, a water pumping pipe and a water conveying hose, when the intelligent cowshed is used, the water pump is started, and disinfectant in the water tank is conveyed into the flow guide plate through the water conveying hose; and a first motor drives a threaded rod to rotate and drives a moving block and a spray head to move in the guiding transverse direction at the same time, at the moment, the spray head can evenly spray disinfectant into the cowshed, the effect of automatically spraying and disinfecting the interior of the cowshed is achieved, and use is convenient.

The invention discloses a feeding device for beef cattle breeding in the technical field of livestock breeding, the feeding device comprises a U-shaped groove with two open ends, a baffle is integrally formed at one end of the U-shaped groove, and the other end of the U-shaped groove is detachably connected with a partition plate; avoiding holes are formed in the two opposite wall bodies of the U-shaped groove, a guide rod and a screw rod are arranged in the two avoiding holes correspondingly, and avoiding openings communicating with the avoiding holes are formed in the two opposite inner walls of the U-shaped groove; a groove is formed in the end, facing the partition plate, of the baffle, a cleaning plate is arranged in the groove, the U-shaped section of the cleaning plate and the U-shaped section of the U-shaped groove are reduced in an equal-proportion mode, connecting blocks are arranged on the two sides of the cleaning plate, one connecting block is in threaded connection with a screw, the other connecting block is in sliding connection with a guide rod, the connecting blocks are located in the receding opening, and the screw is connected with a motor driving the screw to rotate. A cavity is formed in the cleaning plate, high-pressure spray heads are evenly distributed on the arc face, facing the inner wall of the U-shaped groove, of the cleaning plate, the high-pressure spray heads communicate with the cavity, and the cavity is connected with a water pipe. By means of the device, the labor intensity during trough cleaning can be effectively reduced.

The invention relates to the technical field of cattle feed conveying, and discloses cattle feed processing automatic feeding equipment based on industrial vision, the cattle feed processing automatic feeding equipment comprises a conveying frame, the inner surface of the conveying frame is in meshed connection with a rotating roller, the circumferential surface of the rotating roller is in transmission connection with a conveying belt, and the conveying belt is used for conveying raw materials into a mixing device; and the circumferential surfaces of the two ends of the rotating rollers are connected with synchronous belts in a meshed mode, detection cameras are arranged on the front side and the rear side of the conveying frame, and the detection cameras are used for detecting the quality of conveyed raw materials in real time. The detection camera can detect the quality of the raw materials in real time, the rotten raw materials are prevented from affecting the feed mixing quality, the clamping base and the clamping frame are locked, the detection camera is rapidly installed and fixed, the detection camera is detached from the clamping frame after the clamping base is pulled out of the clamping frame, and the use convenience of the device is improved.

The present application discloses a multimodal beef cattle behavior recognition method and system, belonging to the field of artificial intelligence technology, comprising: using an improved YOLOv8 target detection algorithm to perform visual analysis on cattle, obtaining cattle behaviors including eating, lying, standing, moving and estrus as a first behavior; collecting cattle movement data, and identifying walking or running behaviors through feature analysis as a second behavior; obtaining cattle position data, and identifying cattle feeding, drinking or resting behaviors as a third behavior by comparing the cattle position with the coordinates of preset functional areas; fusing the first behavior, the second behavior and the third behavior to obtain the final behavior type of the cattle; in view of the fact that a single visual model in the existing technology is difficult to adapt to the recognition of similar posture behaviors of cattle in complex environments, the present application improves the recognition accuracy of cattle behavior types.

The utility model belongs to the technical field of cattle feed troughs, and particularly relates to a cattle feed trough convenient to clean, which comprises a trough body, two groups of supporting components are arranged at the bottom of the trough body, a positioning component is arranged at one end of the trough body, a door body is hinged on the trough body, and guide seats are mounted on two sides of the upper end of the trough body. Sliding blocks are slidably connected to the two guide bases correspondingly, and extending plates are installed at one ends of the two sliding blocks correspondingly. Through the arrangement of the supporting assembly, the height of the trough body can be adjusted, so that the device can be suitable for feeding cattle at different stages, and the flexibility and applicability of the device are improved; and a handle is pulled in a matched mode to drive the scraper to slide along with the extension plate and the sliding of the sliding block on the guide seat, so that residual feed in the trough body is pushed out through the scraper, the purpose of convenient cleaning is achieved, and through the arrangement of the positioning assembly, the scraper can be positioned when cleaning is not needed, and the stability of cattle during eating is guaranteed.

To provide a feed additive for improving the quality of fertilized eggs for breeding cows, capable of improving the quality of fertilized eggs by being mixed with a feed and fed to breeding cows, and to provide a breeding cow rearing method using the feed additive for improving the quality of fertilized eggs for breeding cows.SOLUTION: The feed additive for improving the quality of fertilized eggs for breeding cows contains a component of Cordyceps sinensis, wherein Cordyceps sinensis is obtained by using Paecilomyces tenuipes, Paecilomyces tenuipes, Paecilomyces farinae or Paecilomyces tenuipes as a fungus species and culturing the Cordyceps sinensis by using a medium containing a composition component of pupae of silkworm as a main component.SELECTED DRAWING: Figure 1

The invention provides a composition for reducing the diarrhea rate of calves before weaning by using cinnamon polyphenol and application of the composition, and belongs to the technical field of animal feed. The composition comprises a basic ration and cinnamon polyphenol. Cinnamon polyphenol is applied to feeding of the calves before weaning for the first time, the diarrhea frequency and the excrement score of the calves can be remarkably reduced by supplementing a specific dose of cinnamon polyphenol through daily ration, the intestinal mucosa barrier function is effectively improved, the antioxidant capacity and the immune function of the body are improved, the intestinal flora structure is optimized, and the relative abundance of beneficial bacteria is increased. The composition uses natural plant extracts, is safe and free of residues, provides a green and efficient feed solution for solving the problem of high diarrhea rate of the calves in the lactation period, and has a good application prospect.

The invention discloses a single-bacterium fermentation compounding method of cattle feed, and relates to the technical field of feed fermentation. Comprising the following steps: preparing a single-bacterium fermentation bacterial material, the single-bacterium fermentation bacterial material comprises 42.25-47.25 parts of wheat bran, 19-21 parts of soybean meal, 14.25-15.75 parts of corn flour, 19-21 parts of rice hull powder and 0.003-0.005 part of a bacterial liquid, and strains used by the bacterial liquid comprise six probiotics including saccharomyces cerevisiae, bacillus subtilis, bacillus licheniformis, lactobacillus plantarum, enterococcus faecalis and lactobacillus acidophilus; the six probiotics are subjected to independent solid fermentation, the prepared fermentation fungus materials are compounded in proportion to obtain a compound fermentation fungus material, and the compound fermentation fungus material is fed according to cows with different weights. Through the technical route of single-bacterium independent fermentation, the problem of mutual inhibition generated during compound fermentation of various strains is avoided, high-density propagation of the strains in the fermentation process is guaranteed, the compounded feed can meet the nutritional requirements of cattle in different stages, and the yield of the cattle is improved. The feed digestion and absorption rate is effectively improved, the cattle immunity is enhanced, and the growth performance is promoted.

The invention provides a barn-feeding cattle feed intake estimation method and device and electronic equipment, and the method comprises the steps: carrying out the segmentation processing of obtained cattle noseband pressure data through employing a sliding time window algorithm, calculating the time sequence characteristics in each time window, and respectively inputting the time sequence characteristics in each time window into a pre-trained behavior recognition model to obtain a corresponding cattle behavior type, wherein the cattle behavior type at least comprises an ingestion behavior and a rumination behavior. Performing food consumption prediction based on all the time window data identified as the food consumption behaviors to obtain an initial estimation result of the food consumption; the time window data is noseband pressure data segments obtained by segmenting the noseband pressure data by adopting a sliding time window algorithm. Based on all the time window data identified as ruminant behaviors, feed intake calibration parameters are determined. And inputting the feed intake initial estimation result and the feed intake calibration parameters into a pre-constructed calibration model to obtain calibrated feed intake. And high-robustness and self-adaptive accurate estimation of the feed intake of the barn-fed cattle can be realized.

The utility model relates to the technical field of beef cattle breeding, in particular to beef cattle breeding feed processing equipment which comprises a machine body, a discharging mechanism is welded to the surface of the machine body and comprises a discharging hopper, the discharging hopper is welded to the surface of the machine body, a material blocking part is arranged in an inner cavity of the discharging hopper, and the material blocking part is welded to the surface of the machine body. A supporting plate is welded to the top of the discharging hopper, a hydraulic rod is arranged at the top of the supporting plate in a penetrating mode, the bottom of the hydraulic rod is fixedly connected with a material blocking part, a scale window is installed on the surface of the discharging hopper in an embedded mode, and discharging openings are formed in the surface of the machine body. Through cooperation of the discharging hopper, the material blocking part, the supporting plate, the hydraulic rod, the scale window and the discharging opening, ingredients can be stored through the discharging hopper, the material blocking part is pushed to move through electric flexibility of the hydraulic rod, the use height is automatically adjusted according to the requirement for the discharging caliber of the discharging opening, and accurate control over feed ingredients is achieved.

The utility model relates to the technical field of cow feeding, in particular to a forage grass screening device for cow feeding, which comprises a bottom plate, a screening component is fixedly connected to the upper end of the bottom plate, a connecting component is sleeved at the upper end of the screening component, and a first collecting box and a second collecting box are connected to the lower part of the right end of the screening component in a penetrating manner. The second collecting box is located on the lower portion of the first collecting box, first pull rings are fixedly connected to the middles of the right ends of the first collecting box and the second collecting box correspondingly, and two supporting blocks are fixedly connected to the upper portion of the left end and the upper portion of the right end of the screening assembly and the lower portion of the left end and the lower portion of the right end of the connecting assembly correspondingly. Fixing screw rods are connected to the upper ends of the four groups of longitudinal supporting blocks in a penetrating manner, and a feeding frame is fixedly connected to the upper end of the connecting assembly in a penetrating manner; the lower portion of the left end of the feeding frame is fixedly connected with a supporting plate. According to the forage grass screening device for dairy cow feeding, through the arrangement of the screening assembly and the connecting assembly, the screening process of light forage grass can be facilitated.

The utility model discloses a feed drying and screening device for cattle feed processing, which belongs to the technical field of screening equipment and comprises a screening box, connecting plates are fixedly connected to two sides of the screening box, a processing barrel is mounted between the two connecting plates, and the side surface of the processing barrel is communicated with a mounting box. A plurality of electric heating wires used for assisting in drying are mounted on the inner side of the mounting box, two fans are mounted on the side face of the mounting box in an embedded mode, a stirring rod is rotationally connected to the inner side of the processing cylinder, a driving motor for providing adjusting power for the stirring rod is mounted at the top end of the processing cylinder, and the top end of the processing cylinder communicates with a feeding hopper; the bottom end of the machining barrel is connected with a linkage plate through a hinge in a hinged mode, a mounting frame is fixedly connected to the side face of the machining barrel, a screw is rotationally connected to the inner side of the mounting frame, and a stepping motor for providing adjusting power for the screw is mounted on the side face of the mounting frame. According to the feed drying and screening device for cattle feed processing, the drying time of cattle feed can be shortened, and the processing efficiency of the device is greatly improved.

The utility model relates to the technical field of cattle feed production, and discloses an impurity screening device for cattle feed production, which comprises a base, a screening plate is embedded on the surface of the base, a storage box is fixedly arranged at the top end of the base, and a discharge chute is arranged at the bottom of one side, close to an inclined plane, of the storage box. A telescopic groove is formed in the side, close to the inclined face, of the material storage box and located above the discharging groove, a material blocking plate is arranged in the telescopic groove in a sliding mode, and a driving part for driving the material blocking plate to move up and down is arranged on one side of the material storage box. According to the cattle feed screening device, the driving component can drive the material blocking plate to move, cattle feed in the material storage box is intermittently discharged through the discharging groove in the up-and-down reciprocating movement process of the material blocking plate, the cattle feed is prevented from being accumulated at the discharging groove, and therefore the screening efficiency is improved; and the staggered guide plates are arranged on the inner sides of the baffles, so that the discharged feed can be guided, and it is guaranteed that the feed can be fully screened.