59 results about "Total mixed ration" patented technology

The invention provides a preparation method of a milk goat total mixed ration containing fresh oat grass, and the method comprises the following steps: preparing a first fermentation product from peanut straw, soybean meal and wheat bran, then carrying out mixed fermentation on the first fermentation product and corn straw to prepare a second fermentation product, and mixing the second fermentation product with other components containing the fresh oat grass to prepare the milk goat total mixed ration. The milk goat total mixed ration provided by the invention can improve the milk yield of milk goats or improve the level of polyunsaturated fatty acids in goat milk.

The invention discloses an application of alpha-ketoglutaric acid (alpha-KG) in preparation of a feed additive for relieving skeletal muscle development injury of pregnancy heat stress induced offspring calves. According to the additive, sodium alpha-ketoglutarate (C5H4O5Na2) accounting for 0.1% of dry matter is uniformly mixed into dry dairy cow total mixed ration (TMR), and the dairy cow is fed with heat stress (THIgt; 72) pregnant Holstein cows, the weight of fetal cattle is increased by 23.2%, and the weight of skeletal muscles is increased by 31.3%. Meanwhile, during pregnancy, alpha-KG is fed, so that the weight of the offspring weaned calves is increased by 10.5%, the weight of skeletal muscles is increased by 28.6%, and the fiber density of the skeletal muscles is improved. According to the method, the skeletal muscle growth and fiber density of the offspring calves are subjected to targeted cross-generation regulation and control through maternal nutrition intervention for the first time, the regulation and control bottleneck of heat stress cross-generation injury in the prior art is broken through, and a solution is provided for improving animal health and growth potential for ruminant heat stress management.

The invention discloses a mutton sheep total mixed ration feed based on silage crisp rice straw, and belongs to the technical field of development and utilization of feed resources. The total mixed ration feed for the mutton sheep is prepared from the following raw materials in parts by weight: 40 to 50 parts of silage crisp-stalk rice straw, 20 to 30 parts of dry straw, 5 to 10 parts of protein feed, 15 to 25 parts of energy feed, 0.3 to 0.5 part of trace element premix, 0.3 to 0.5 part of calcium hydrogen phosphate and 0.3 to 0.5 part of table salt. Animal feeding tests show that the silage crisp-stalk rice straw in the total mixed ration feed for the mutton sheep can completely replace conventional silage corn straw. According to the total mixed ration feed for the mutton sheep, the production cost of the feed for the mutton sheep is reduced. Meanwhile, pollution of incineration or waste of the rice straw to the environment is reduced, waste is turned into wealth, and the method is environmentally friendly and sustainable.

The application provides a pediococcus acidilactici M4 for low-moisture fermented feed and an application thereof, and belongs to the field of microbial application and feed technology. The application uses the pediococcus acidilactici M4 to prepare fermented total mixed ration. The bacteria have the characteristics of high osmosis and fast acid production, and can reduce the pH value of the fermentation system in a short time; have strong broad-spectrum bacteriostatic effect on escherichia coli, chicken white dysentery salmonella and staphylococcus aureus; and perfectly adapt to the fermentation of low-moisture total mixed ration. The strain is used as the fermentation strain of low-moisture total mixed ration, can significantly reduce the content of acid detergent fiber and neutral detergent fiber, improve the crude protein level, and then improve the digestibility of the daily ration, increase the content of probiotics such as lactic acid bacteria and yeast in the daily ration, reduce the content of pathogenic bacteria such as escherichia coli in the daily ration, and also can improve the content of volatile fatty acid in the daily ration, improve the quality of the daily ration, and improve the feeding value of the daily ration.

The utility model discloses automatic feeding equipment for a hopper of a total mixed ration preparation machine. The automatic feeding equipment comprises a total mixed ration preparation machine main body, the number of the quantitative discharging assemblies is two, and the two quantitative discharging assemblies are arranged at the top of the total mixed ration preparation machine main body; the quantitative discharging assembly comprises a supporting frame, a tank body shell, a graduated scale, a storage tank, a pressure sensor, a feeding hopper, a discharging pipe and an electronic valve, the bottom end of the tank body shell is fixedly connected with the top of the total mixed ration preparation machine body, the outer surface of the supporting frame is fixedly connected with the top end of the tank body shell, and the graduated scale is fixedly installed on the surface of the supporting frame; the outer surface of the storage tank is slidably connected with the interior of the supporting frame. According to the scheme, the total mixed ration preparation machine body, the quantitative discharging assembly and the control panel are arranged, through the structure, the feeding amount can be accurately controlled in the feeding process, the optimal ration mixing proportion is achieved, the ration exerts the maximum nutritional value, and the growth efficiency of animals is improved.

The invention relates to the technical field of stockbreeding machinery, particularly discloses a replaceable blade roller assembly for a total mixed ration machine, and aims to solve the technical problems that existing equipment is poor in mixing uniformity, easy to clamp and wind grass, uncontrollable in cutting granularity, inconvenient to maintain and the like. The stirring device is mainly composed of a rotating main shaft, a stirring arm and a flow guide plate movably hinged to the tail end of the stirring arm through a flexible connecting piece (such as a rotating column and a torsion spring). And a replaceable blade is mounted on the flow guide plate and forms a shearing pair with a static cutter assembly fixed on the inner wall of the stock bin. The innovative design is particularly embodied in that the interior of the stock bin is divided into a plurality of unit bins which are connected in series through partition plates, each unit bin is provided with an independent static cutter assembly, and shearing gaps between the static cutter assemblies and blades are sequentially reduced in the material flowing direction, so that progressive fine processing of materials is achieved. The device is ingenious in structure, reliable in work and particularly suitable for meeting the requirement for preparing high-quality total mixed ration in a modern pasture.

The utility model provides a horizontal double-auger total mixed ration preparation machine which comprises a box body, a mixing device, a supporting frame, a discharging device, a water adding pipe and a distribution box. The mixing device comprises two motors, two transmission parts, two speed reducers, two rotating shafts, two reverse spiral blades, two forward spiral blades and a plurality of plum blossom blades, the two motors are fixedly installed on the supporting frame, and the two speed reducers are fixedly installed on the supporting frame. According to the horizontal double-auger total mixed ration preparation machine provided by the utility model, the box body is matched with the mixing device to stir and mix materials added into the box body, the bottom space of the stirring bin is enlarged by adopting a bottom horizontal double-auger structure, and the cutting and mixing efficiency is greatly improved by a plurality of plum blossom blades; and meanwhile, the water adding pipe is additionally arranged, so that a user can conveniently add water according to needs.

The utility model relates to the technical field of animal husbandry, in particular to a forage grass type total mixed ration test comparison observation feeding pen which comprises a base, a surrounding plate, a baffle, a hinged door, a handrail, a feed box and the like. The number of the bases is two, the bases are arranged in a bilateral symmetry mode, baffles are connected to the front sides of the bases, surrounding plates are connected to the left sides, the right sides and the rear sides of the bases, hinged doors are connected to the baffles in a hinged mode, at least two handrails are connected between the left inner walls and the right inner walls of the surrounding plates, at least six feed boxes are connected to the tops of the bases, and feed grooves are formed in the tops of the feed boxes. The fodder box, the fodder trough, the fixing block and the monitor are arranged, fodder with different nutritional ingredients can be independently separated, herbivorous livestock is prevented from eating forage grass type total mixed ration with different nutritional ingredients at the same time, the accuracy and comparability of comparative observation are guaranteed, the corresponding fodder box is monitored through the independent monitor, and therefore the fodder box is more accurate and more convenient to use. Therefore, the condition that herbivorous livestock eat forage grass type total mixed ration in different feed boxes can be obtained.

The invention relates to an electric unmanned TMR (total mixed ration) spreading vehicle, which belongs to the technical field of animal husbandry equipment, and comprises a carrying platform, a spreading assembly is carried above the carrying platform, and the spreading assembly comprises a cabinet body, a suction type feeding assembly and a discharging assembly. The suction type feeding assembly comprises a feeding separation box, air exhaust equipment and a corrugated pipe which are arranged in the cabinet body, and feeding is achieved in a negative pressure suction mode. The discharging assembly comprises one or two screw conveyors and a discharger, the screw conveyors input the fully mixed daily ration in the cabinet body into the discharger, and the discharging operation is completed through the discharger with the adjustable direction. Through all-around innovation of unmanned driving, intelligent feeding, flexible discharging and accurate pushing, upgrading of automation, high efficiency, environmental protection and multi-functionalization is achieved, operation requirements of modern large-scale farms are better met, the breeding efficiency can be remarkably improved, the operation cost can be reduced, and the health of livestock, poultry and personnel can be guaranteed.

The invention belongs to the technical field of animal feed, and discloses a fermented total mixed ration for fattening mutton sheep based on agricultural by-products and a preparation method of the fermented total mixed ration. The fermented total mixed ration is prepared by taking apple pomace, tomato pomace and traditional Chinese medicine residues as main raw materials, matching with high-quality forage grass such as silage corn, alfalfa and a small amount of concentrated feed, regulating and controlling the raw material ratio, inoculating lactobacillus plantarum or lactobacillus buchneri and fermenting under an anaerobic condition. The preparation method is simple in process and good in fermentation stability, the dosage of concentrated feed in daily ration can be effectively reduced, and the feed cost is remarkably reduced. A fattening test verifies that the feed intake, the average daily gain and the feed conversion ratio of mutton sheep can be improved by feeding the fermented total mixed ration disclosed by the invention, meanwhile, the rumen fermentation performance is improved, the antioxidant and immune functions are enhanced, and the dressing percentage and the meat quality are improved. The method realizes efficient feed utilization of agricultural byproducts, and has good economic benefits, ecological benefits and popularization and application values.

The utility model relates to the field of daily ration machine dust prevention, in particular to a spraying dust removal device of a total mixed ration machine, which comprises the total mixed ration machine, a dust cover is arranged on the upper portion of the total mixed ration machine, and the dust cover is installed on a frame body. A gap is formed between the lower edge of the dust cover and the upper edge of the total mixed ration machine in the height direction; and a spraying dust removal assembly is arranged in the dust cover. The gap is formed between the lower edge of the dust cover and the upper edge of the total mixed ration machine, so that unsmooth airflow caused by complete sealing is effectively avoided, the risk that the dust cover sucks away daily ration containing dust is reduced, the efficiency of the ration machine is improved, meanwhile, the structure is simplified, and the cost is reduced. And due to the arrangement of the gap, the normal air pressure in the total mixed ration machine is ensured, and the mixing effect of dust and water mist sprayed by the spray dust removal assembly is ensured.

The utility model relates to the field of daily ration preparation machines, and discloses a traction and fixation dual-purpose total mixed daily ration preparation machine which comprises a mixing bin, a traction assembly arranged on the lower portion of the mixing bin, a mixing assembly arranged on the lower portion of the mixing bin and a crushing mechanism arranged on the upper portion of the mixing bin. The crushing mechanism comprises two connecting shafts, and a plurality of rolling discs are fixedly connected to the outer parts of the connecting shafts. According to the device disclosed by the utility model, the mixing bin is matched with the connecting shaft, the rolling discs, the crushing discs, the gear, the first motor, the shell and the like, so that materials such as forage and the like need to be crushed by the crushing mechanism when entering the lower part of the mixing bin to be mixed, and the materials are crushed by the crushing mechanism through the mutual matching of the rolling discs and the crushing discs; and meanwhile, the crushing mechanism can scatter materials entering the material mixing bin, the conditions of material caking and the like are prevented, and therefore the material stirring and mixing efficiency is improved.

The invention discloses a fermented total mixed ration in dry and hot valley areas and a preparation method thereof. The total mixed ration is prepared from the following components: king grass, long-sequence soybeans, sweet potatoes with light leaves, corn flour, tapioca flour, wheat bran, rice bran, molasses, corn straws and astragalus polysaccharide. The preparation method comprises the following steps: S1, treating raw materials; s2, mixing; and S3, performing fermentation. The fresh king grass is used as a main raw material, so that the time and the cost of an airing link are saved; vicia villosa and long-sequence soybeans are used as raw materials and are mainly used as protein sources, so that the development and utilization of forage grass resources in dry and hot valley areas are realized; corn and tapioca flour are used as raw materials and are mainly used as energy sources, so that grain-feeding utilization of tapioca is realized; the molasses is used as a raw material, mainly provides fermentable carbohydrates, and is used as an energy source for growth and reproduction of lactic acid bacteria; the astragalus polysaccharide is added, so that the growth of beneficial bacteria can be promoted, the fermentation environment can be adjusted, and the quality of the silage can be improved.

The invention belongs to the technical field of livestock feed, and particularly discloses a total mixed ration containing fermented cotton straw and application thereof. The total mixed ration comprises the following raw materials on the basis of dry matter: 5-15% of fermented cotton straw, 10-20% of corn straw, 5-10% of alfalfa, 25% of corn, 9% of soybean meal, 7.5% of dry corn vinasse, 10% of corn germ meal, 15% of soybean hull, 0.9% of calcium hydrophosphate, 0.4% of ammonium chloride, 0.2% of choline chloride, 0.5% of sodium chloride and 0.5% of sodium bicarbonate. The total mixed ration can significantly improve the growth performance and feed conversion efficiency of the Hu sheep, improve the digestion and utilization rate of nutrient substances, effectively improve the health and anti-stress level of animal bodies, improve the diversity and structure of rumen microflora, promote the growth of beneficial microorganisms, and establish a more stable and efficient rumen fermentation system.

The present disclosure describes methods for supplying nutrients to ruminants, pigs and poultry. Advantageously, the disclosed methods and systems eliminate diffuse odors specific to nutrients. The methods and systems involve combining isoacids with liquid feed, blended solid animal feed, or total mixed ration (TMR), and delivering supplemental feed to the animal. Preferably, the iso-acid is in liquid form when combined with the feed.

The utility model discloses an unmanned self-propelled fully-mixed daily ration preparation machine which comprises a base, a driving mechanism, a controller, a fully-mixed daily ration preparation box, a partition baffle, a second stock bin, a conveying screw rod, a conveying belt, a cutting knife roll set and a first stock bin. A cutting knife roller set is installed in the fully mixed ration preparation box, a separation baffle is installed on the portion, between the first stock bin and the second stock bin, of the fully mixed ration preparation box, and a conveying belt is installed on an installation plate. According to the unmanned self-propelled fully mixed ration preparation machine, double-side feeding can be carried out, and the feeding efficiency of the unmanned self-propelled fully mixed ration preparation machine is improved; according to the unmanned self-propelled total mixed ration preparation machine, feeding of the left feeding port and the right feeding port can be switched according to needs, the practicability of the unmanned self-propelled total mixed ration preparation machine is improved, the conveying belt is located above the feed trough to convey total mixed ration, and the phenomenon that the distance between the feeding ports and the feed trough is long, so that grain spilling and waste are caused is avoided.

The invention relates to a total mixed ration for herbivores and a production method thereof, the composition and the dosage proportion of the total mixed ration are obtained through specific screening, the problem that the total mixed ration (TMR) for herbivores is difficult to commercialize is solved, the total mixed ration with balanced nutrition is provided, and the total mixed ration can promote ingestion of animals, is convenient to feed, and has a good market prospect. Meanwhile, the feed can be widely applied to herbivores such as ruminants, equus animals and rabbits.

The invention discloses an amaranthus hypochondriacus silage total mixed ration formula and a feeding method, and relates to the technical field of silage. Comprising the following raw materials: modified amaranthus hypochondriacus silage stalks, amaranthus hypochondriacus silage leaves, corn silage, alfalfa hay, corn, modified cottonseed meal, soybean meal, wheat bran, a buffering agent, a functional agent, modified attapulgite, a cattle fattening premix, stone powder and table salt. According to the beef cattle feed disclosed by the invention, the added modified grain amaranth silage stalks can reduce the digestion barrier of beef cattle to coarse feed, guarantee the utilization efficiency of daily ration fibers, and avoid the influence on the feed intake and the weight gain effect of the beef cattle due to too high proportion of low-digestion fibers; the added modified cottonseed meal provides crude protein with high utilization rate for beef cattle, and ensures the protein deposition and growth performance of the beef cattle in the fattening period; the added functional agent can inhibit the reproduction of harmful flora, improve the digestion and utilization rate of the whole feed, and guarantee the stability and high efficiency of rumen fermentation.

The utility model discloses a full-ration feed preparation machine with an automatic control function, which belongs to the technical field of full-ration feed preparation and is characterized by comprising a preparation box and a discharge port, a bottom plate is arranged at the bottom of the discharge port, and receiving mechanisms are arranged on the front side and the rear side of the top of the bottom plate. Inclined plates are fixedly connected to the front side and the rear side of the bottom plate; the material receiving mechanism comprises four rotating wheels, a material receiving box and a scraping plate, the tops of the rotating wheels are rotationally connected with the bottom of the material receiving box, and the problems that when a storage box provided in the prior art is full of mixed full-ration feed, work of a servo motor needs to be stopped, so that material falling of a discharging hopper is stopped, and the working efficiency is high are solved. The problems that the storage box can only be pulled out from the bottom of a discharging hopper to be dumped, it cannot be guaranteed that the full-ration feed is continuously mixed, and the storage box full of the mixed full-ration feed is heavy and inconvenient to move are solved.

The invention relates to the field of feed, and discloses a fermented total mixed ration containing moringa oleifera and a preparation method thereof.The preparation method includes the steps that fermentation raw materials including whole corn, rape straw, moringa oleifera leaves, mixed concentrate and premix are subjected to anaerobic fermentation at the room temperature to obtain the fermented total mixed ration, and based on the total amount of the fermentation raw materials, the total amount of the fermented raw materials is 1-5% of the total amount of the fermented raw materials; the weight of the moringa oleifera leaves is 1-10wt.% (on the basis of dry matter); the fermented total mixed ration contains crude protein and organic acid, in terms of dry matter, the amount of the crude protein is 130-142 g / kg, and the amount of the organic acid is 38-45 g / kg. According to the prepared feed, a certain amount of moringa oleifera leaves are added, the antibacterial activity of the feed can be improved, proliferation of harmful microorganisms can be inhibited in the aerobic exposure stage, and the content of crude protein, organic acid and the like in the feed is kept stable.

The invention discloses a compound enzyme bacterium fermented agricultural and sideline product feed and a production process thereof, and relates to the technical field of biological fermentation, the compound enzyme bacterium fermented agricultural and sideline product feed is obtained by anaerobic fermentation of compound enzyme bacterium fermented agricultural and sideline products; the agricultural and sideline products are cotton straws, corn flour, cottonseed hulls, cottonseed meal and bran; the compound enzyme bacteria are obtained by mixing soft rot fungi, trichoderma, cellulase, clostridium, manganese peroxidase and lactic acid bacteria; according to the compound enzyme bacterium fermented agricultural and sideline product feed disclosed by the invention, the cotton byproducts are treated by adopting a microbial fermentation method, after microbial fermentation, straw lignin, hemicellulose, gossypol, crude fibers and other components, which are not suitable for being used as feed, in the cotton byproducts are degraded, and the anti-nutritional factor level in the feed is remarkably reduced; the nutritional value of the feed is greatly improved; the feed can be used as a total mixed ration, can be used for raising livestock such as cattle and sheep, greatly reduces the feeding cost, and solves the problem of low utilization rate of cotton by-products.

The invention discloses a feed and a method for day and night differentiated feeding of lactating cows. The day and night differentiated feeding method for the lactating dairy cow comprises the following steps that the components of morning total mixed ration for feeding the dairy cow are not changed, and the feeding mode that the mass percentage contents of protein and starch in noon total mixed ration and / or night total mixed ration are / is adjusted; meanwhile, concentrated feed supplements with different starch and protein levels are prepared, and the concentrated feed supplements are respectively suitable for feeding in the morning, noon and night total mixed ration, so that the nitrogen utilization efficiency of the dairy cow is improved. The feed comprises a total mixed basic ration and a concentrate supplement, the components of the total mixed ration are not changed in the morning, and the mass percentage contents of protein and starch in the noon total mixed ration and / or the night total mixed ration are adjusted; and meanwhile, morning, noon and night concentrate supplements with different starch and protein levels are prepared. Dairy cow energy nitrogen metabolism day and night differences are accurately matched, the nitrogen utilization efficiency of dairy cows is improved, and milk nitrogen loss is reduced.

The invention relates to the technical field of livestock breeding, in particular to an electric unmanned total mixed ration (TMR) trolley which comprises a trolley body with a built-in unmanned system, a detachable stock bin and a two-way conveying system. The feed pushing trolley can automatically run and push feed, and is characterized in that the feed between the feed bin and the front end of the push plate is flexibly conveyed and recycled through positive and negative rotation of the conveying pump, so that the distribution uniformity of the feed on the ground is dynamically adjusted; the matched automatic loading, unloading and recycling system is integrated on the fully-mixed daily ration preparation machine, grabbing, lifting, overturning unloading and returning of a stock bin and opening and closing of a discharge port of the preparation machine are fully automatically completed through the synergistic effect of a transmission chain wheel, a guide rail and various clamping adjusting mechanisms, and automation of excess material recycling and fresh feed supplementing is achieved. According to the invention, the automation level, the feed utilization rate and the operation efficiency of TMR feeding are obviously improved.

1. The name of the design product: vertical total mixed ration feed mixer (towed). 2. The use of the design product: as a total mixed ration mixing device for dairy cows, beef cattle, sheep and other ruminants. 3. The design points of the design product: the shape of the product. 4. The picture or photo that best indicates the design points: perspective view.

This invention belongs to the field of dairy goat feed technology, specifically relating to a total mixed ration (TMR) for dairy goats containing fresh oat hay, its preparation method, and its application. The invention involves chopping fresh oat hay, sequentially spraying it with a functional oil-based compound emulsion and an organic acid salt compound preservative solution, followed by static adsorption and mixing treatment, and then gradient mixing with dry-based raw materials to obtain the TMR. This invention is the first to achieve the direct use of high-moisture fresh oat hay in TMR without fermentation. It utilizes the cell wall fiber network of fresh oat hay as a natural carrier for functional oils, allowing the oils to penetrate into the fiber pores through static adsorption, forming a stable physical encapsulation structure and effectively reducing the rumen hydrogenation rate of polyunsaturated fatty acids. The invention employs a low-starch, high-slow-release fiber gradient energy supply design, combined with the organic acid salt compound preservative solution, to achieve synergistic effects in feed preservation, oil protection, and rumen health regulation.

The utility model discloses a beef cattle TMR daily ration ingredient stirring and feeding device which comprises a transport vehicle, the upper surface of the transport vehicle is fixedly connected with a shell, the upper surface of the shell is fixedly connected with a stirring barrel, the outer surface of the stirring barrel is fixedly connected with a heat conduction pipe, and the upper surface of the shell is fixedly provided with a cooling-water machine. The input end and the output end of the cooling-water machine communicate with the two ends of the heat conduction pipe, and the inner top wall of the shell is fixedly connected with a first bearing. According to the device, water in the device is cooled by using a cooling-water machine, cold water is fed into a heat conduction pipe, and heat transfer is performed through contact to cool the stirring barrel, so that heat transfer occurs when raw materials are in contact with a low-temperature barrel wall during stirring, the temperature of the raw materials is reduced, feed heating is prevented from influencing the taste, and the appetite of beef cattle is improved; a worker drives the transport vehicle to slide the stirred feed to the trough along the feed guide pipe, so that the feeding efficiency is improved, and the manual operation and feeding time is shortened.

A novel feed source for livestock animals is prepared from a cultivated and domesticated wild species Ononis alopecuroides. Ononis alopecuroides is seeded and harvested using the common agricultural techniques and is used as legume forage component of Total Mixed Ration (TMR).

The utility model relates to the technical field of breeding technology, in particular to a stirring device of a total mixed ration preparation machine, which comprises a preparation box, a first driving shaft, a first stirring shaft and a spraying pipe, a feeding port is formed in the top of the preparation box, a discharging port is formed in the bottom of the preparation box, a baffle capable of being opened and closed is arranged at the discharging port, and a plurality of supporting legs are arranged on the preparation box; the first driving shaft is horizontally arranged in the preparation box and is driven by the first motor to rotate, and two augers with opposite rotating directions are arranged on the first driving shaft; the two first stirring shafts are symmetrically arranged in the preparation box above the first driving shaft and are connected with a rotating shaft of the preparation box, and when the first driving shaft rotates, the two first stirring shafts can be driven by the transmission assembly to alternately rotate forwards and backwards; the two spraying pipes are symmetrically arranged at the top of the preparation box, spraying heads are arranged on the spraying pipes, and one end of each spraying pipe is communicated with a water inlet pipe on the water tank. The device has the advantages of high mixing efficiency, good finished product quality and the like.

The utility model relates to a kind of forage grass type total mixed ration test sampler, including mounting plate, guide rod, screw rod motor, slide, telescopic pipe and conical cylinder etc., guide rod is connected on mounting plate, screw rod motor is installed on mounting plate, slide is slidably connected on guide rod, the screw rod of screw rod motor and slide are connected by thread, telescopic pipe is connected on slide, telescopic pipe left end is connected with conical cylinder, guide rod and conical cylinder connect, the screw rod of screw rod motor and conical cylinder rotationally connect.The utility model can reduce the labor intensity of staff by motor drive forage sampling, the design of conical cylinder can block forage chaff splashing everywhere to avoid sampling environment pollution problem.