59results about How to "Control food intake" patented technology

The invention discloses health-care rice suitable for diabetics and a processing method thereof, which belongs to the field of grain processing and can be popularized and applied in the fields of grain industry, food industry and health-care products. The health-care rice contains the following raw materials in percentage by mass: 40 to 55 percent of husked rice, 15 to 25 percent of millet, 10 to 20 percent of pearl barley, 8 to 12 percent of buckwheat, 5 to 10 percent of avena nuda, 3 to 6 percent of yam flour, 0.2 to 3 percent of kudzuvine root powder, 0.3 to 0.8 percent of taurine, 0.5 to 1.5 percent of konjac fine flour and 0.8 to 1.5 percent of sodium alginate. The processing method comprises the following steps of: crushing the husked rice, the millet, the pearl barley, the buckwheat and the avena nuda into powder of 60 to 120 meshes, proportioning the crushed raw materials and the yam flour, the kudzuvine root powder, the taurine, the konjac fine flour and the sodium alginate according to a formula proportion, mixing uniformly, adding water in an amount which is 20 to 28 percent of the mass of the total raw materials, fully stirring, putting the mixture in an extruder, extruding the mixture into strips, preparing the strips into rice grains by using a rice grain forming machine, and drying and packing. The health-care rice has balanced nutrition, can be eaten for a long term, has the effect of stabilizing and even reducing the blood sugar, has obvious effect of preventing and relieving the diabetes, and is suitable to be eaten by the diabetics.

The invention discloses a turntable-type quantitative feeder for domestic pets, which comprises a base, a supporting side plate, a storage cylinder and an ingredient tray. The lower end is provided with a lower hopper, the lower end of the lower hopper is provided with a feeding pipe, the outer side of the lower port of the feeding pipe is provided with a plastering plate, and the bottom of the plastering plate is horizontally provided with a batching plate. There is a blanking hole, and a rotating shaft is provided in the middle of the upper end of the batching plate. The upper end of the rotating shaft is connected to the output end of the rotating motor. The rotating motor is fixedly connected to the outside of the lower hopper through a fixed rod. The radius of the batching tray is equal, and the left end of the tray is fixedly connected with the support side plate. The structure of the invention is simple and reasonable, thereby facilitating pets to eat, so that the pet can live a regular life when the owner is away, and has strong practicability.

The invention discloses a feeding device for breeding pigs. The feeding device comprises a machine body. A motor box is fixedly connected to the top of the machine body, a motor is arranged inside the motor box, an output shaft of the motor sequentially penetrates through the motor box and the machine body, extends to the inside of the machine body and is fixedly connected with a rotating shaft, stirring rods are fixedly connected to the surface of the rotating shaft, a feeding hopper is communicated to the top of the left side of the machine body, baffles are fixedly connected to the two sides of an inner cavity of the machine body, and a fixing frame is fixedly connected to the portion, located at the bottoms of the baffles, on the left side of the inner cavity of the machine body. According to the feeding device, as a handle is arranged, and the handle can pull a moving plate to move; as a spring and the fixing frame are arranged, it is avoided that the moving plate is separated from the fixing frame when the moving plate moves; as a discharging opening is formed, discharging can be adjusted; meanwhile, the food intake of the pigs is reasonably and effectively controlled, and the problems that feeding of a food trough cannot be adjusted, labor is increased, and the feeding efficiency is reduced are solved.

This invention provides a pet nursing system which comprises a nursing device and a hand-held intelligent terminal connected with the nursing device in a wireless communication way, wherein the nursing device comprises a control unit, an infrared temperature sensor used for measuring the pet temperature, an image-taking device used for taking the images of a pet, a food bowl and a water bowl in a nursed home, a supplying unit used for supplying food or water required by the pet and a voice unit used for bi-directional voice communication between a keeper and a pet; the infrared temperature sensor, the image-taking device, the supplying unit and the voice unit are respectively connected with the control unit; the voice unit is connected with the hand-held intelligent terminal in a wireless communication way. The invention further relates to a pet nursing method. The system and method for pet nursing, disclosed by the invention, have the benefits that food and water can be timely supplied for pets, the waste of food is avoided, and the system and method are conductive to pet health.

The invention provides an automatic feeder for rare birds. The automatic feeder comprises a charging barrel, a hopper, a control valve, a striker plate, a height adjusting bolt, a feed conveyor belt, a tail end gate, a water valve, a draining tank, fan-shaped striker plates, ultraviolet bactericidal lamps, and drying blast tubes, wherein the hopper is arranged at the lower part of the charging barrel; the control valve is arranged at the tail end of the hopper; the tail end of the hopper is connected with the feed conveyor belt; the striker plate is arranged in front of the hopper; the water valve is arranged in front of the striker plate; the feed conveyor belt is arranged at the inner sides of two fan-shaped striker plates; one side of each fan-shaped striker plate is connected with the striker plate, and the other side of each fan-shaped striker plate is connected with the draining tank; the ultraviolet bactericidal lamps are embedded in the fan-shaped striker plates; and the drying blast tubes are arranged on the fan-shaped striker plates. The automatic feeder provided by the invention adopts closed and integrated operations of cleaning, drying and sterilization, and is convenient and quick to operate, thereby ensuring the sanitary safety of raising diets of the rare birds.

The invention discloses a lateral-filtering-type fish tank. The tank comprises a tank body, a filtering assembly and a feeding assembly. The feeding assembly comprises a base and a feed box, and a plurality of feed storing cavities used for storing fish feed are formed in the feed box and can store multiple types of fish feed. Feed falling pipes are formed at the lower ends of all the feed storingcavities. A rotary column is rotatably installed in the base. A plurality of feed storing grooves with different depths are formed in the outer wall of the rotary column to control the fish feed amount in the process of feeding fish; a valve piece is slidably connected with the inside of the base in the axial direction of the rotary column; a feed through opening is formed in the valve piece. A discharging passage capable of making all the feed storing grooves separately communicated with the tank body is formed in the lower end of the base. A motor capable of driving the rotary column to rotate or driving the valve piece to move is installed in the base. The control over selection of feed and feeding amount is achieved through a single stepping motor.

The invention discloses a pet feeding method and system. The method includes the following steps that pet wearable equipment monitors consumption energy of a pet; the pet wearable equipment judges whether the consumption energy reaches a preset threshold value or not; if not, the pet wearable equipment sends a feeding instruction to center control equipment; the center control equipment receives the feeding instruction; the center control equipment putting food to a feeder according to the feeding instruction. According to the pet feeding method provided in the embodiment, the pet wearable equipment monitors consumption energy of the pet, when consumption energy reaches the preset threshold value, the center control equipment is controlled through the feeding instruction to put food into the feeder once, the consumed energy of the pet is just supplemented, the pet is fed on the food according to the actual conditions of the pet, food feeding frequency is more reasonable, food putting amount and pet feeding amount are effectively controlled, food waste is avoided, and health problem caused by taking excessive food of the pet is avoided.

The invention provides flour for removing fat and losing weight, and a preparation method of the flour for removing fat and losing weight. The flour is prepared from the following raw materials in parts by weight: 250-300 parts of whole wheat flour of mid-gluten wheat, 30-40 parts of whole wheat flour of hulled barley, 20-25 parts of sweet potato flour, 10-15 parts of soybean flour, 10-15 parts of Chinese yam flour, 5-10 parts of tuckahoe powder, 2-3 parts of salvia miltiorrhiza, 3-5 parts of raw fructus crataegi, 1-2 parts of ginkgo leaves, 2-3 parts of semen cassiae, 4-6 parts of codonopsis pilosula, 4-6 parts of gynostemma pentaphylla, 2-4 parts of boxthorn leaves, 3-5 parts of rhizoma alismatis, 2-4 parts of grifola, 3-5 parts of rice sprouts, 1-3 parts of selfheal, 4-6 parts of liquorice, 4-6 parts of white hyacinth beans, and 4-6 parts of lotus leaves. The flour has good effects of removing fat and losing weight, has health-care effect for people with higher blood fat, blood glucose and blood pressure, and has no toxic and side effects.

The invention discloses a pet food feeder based on the Internet of Things, and relates to the technical field of Internet of Things. The pet food feeder comprises a main unit, and the main unit is internally provided with a storage cavity; one surface of the storage cavity is communicated with a feeding pipe; one surface of the feeding pipe is fixedly connected with the main unit; an electric push rod is fixedly connected to the interior of the main unit; a discharging plate is fixedly connected to one end of the electric push rod; one end of the discharging plate penetrates through the feeding pipe; the two opposite surfaces of the feeding pipe are provided with limiting grooves; the circumferential side surface of each limiting groove is slidably connected with the discharging plate; a hot air box is fixedly connected to the bottom of the inner surface of the main unit; one surface of the hot air box is communicated with a hot air pipe; a partition plate is fixedly connected between the inner surfaces of the main unit. According to the pet food feeder, through the design of a detection ring and an infrared sensor, on the basis of ensuring timed and quantitative feeding, the pet food feeder intelligently judges whether or not a pet is next to the food feeder to decide whether to feed the pet with food or not, and the situation that the food is exposed in air due to blind timed feeding and polluted and wasted is avoided.

The invention-creation provides an automatic-distribution feeding device. The automatic-distribution feeding device consists of a feed storage tank, an automatic partition plate, a feed distributing tank, a feed pushing plate, a feed pushing spiral, feed openings, feed bunks, a standby feed opening and a receiving tank. Through arranging the feed pushing plate and the feed pushing spiral in the feed distributing tank, the function of step-by-step blanking is achieved; meanwhile, induction codes are stuck to each feed bunk and correspond to induction codes on pig ears, the effect of one-pig and one bunk is achieved; and the automatic partition plate is placed at the lower end of the feed storage tank, and the opening and closing of the automatic partition plate are controlled by the standby feed opening and the receiving tank, so that the function of quantitative blanking is achieved. The size of each feed bunk can be changed along with the growth of pigs, so that the food intake of the pigs at different time intervals is controlled.

The invention discloses a formula of coarse grain meal capable of reducing blood sugar after being eaten massively. The formula comprises the components in parts by weight of 50% of brown rice, 12.5%of buckwheat, 12.5% of black rice, 12.5% of oat, and 12.5% of red beans and mung beans. The components are mixed, cleaned and cooked with water through a pressure cooker, and then the coarse grain meal is obtained. Patients suffering from high blood sugar can eat the coarse grain meal as a staple food at noon each day, appetite cannot be controlled, and the more the coarse grain meal is eaten, thebetter the effect of reducing blood sugar is.

The invention discloses a top filter fish tank. The tank comprises a cylinder body, a filter assembly and a feeder. The filter assembly includes a filter holder, a filter box installed at the upper end of the filter holder and a water pump for pumping water in the cylinder body into the filter box; the filter holder includes a water reservoir for accommodating filtered water and a bubble chamberlocated directly under a feeder; an overflow port communicated with the bubble chamber is formed in the upper portion of the side wall of the water reservoir; the lower end of the bubble chamber is rotatably connected with a valve plate driven by water in the bubble chamber; the lower end of the valve plate is fixedly connected a float soaked under the water surface of the cylinder body; the feeder is provided with a motor for controlling the discharge of the feeder; before the feeder discharges, a controller controls the water pump to suspend the work; after the feeder discharges, the set time is passed, and the controller controls the water pump to resume working. The water pump can automatically flush fish foods completely soaked into the cylinder body for feeding fishes based on the filtration of the water in the cylinder body.

The invention discloses a large granular food feeder for people with impaired upper limbs and a using method thereof. The feeder mainly comprises a cylindrical shell, a cup body, a rubber thumbwheel, a driving device and a reciprocating device for twisting the cup back and forth; the thumbwheel is driven to rotate by the driving device; when the thumbwheel rotates, food leaked out from the bottom of the cup body is sent to a housing conveying nozzle; eating is completed by the disabled coming close to the feeder or by the old / the disabled assisting manipulators. According to the invention, by means of the old / the disabled assisting manipulators, the problem of eating large granular food for people with impaired upper limbs can be effectively assisted; the complexity of operation instruction of the old / the disabled assisting manipulators can be reduced; requirement of functions for the old / the disabled assisting manipulators is reduced; inconvenience of picking up food using spoons, chopsticks or forks with the old / the disabled assisting manipulators can be avoided and the awkward situation of leakage of food during feeding process can be avoided. Chances of self-help feeding are provided for people with impaired upper limbs.

The invention provides intelligent tableware and an application method of the intelligent tableware. The intelligent tableware comprises at least one tableware body, the tableware body is provided with a first end for contacting food and a second end facing away from the first end, the tableware body comprises a motion sensor, a data processing module and an prompting module, the motion sensor isused for detecting and recording motion state data of state changes of the tableware direction defined by the first end and the second end in real time; the data processing module is used for judgingwhether the currently recorded motion state data constitutes one-time eating motion or not and counting eating motion frequency in preset first duration; the eating motion comprises a first state in which the first end points to the gravity direction and moves in the direction of the gravity direction and a second state in which the first end points to a quasi-gravity direction and moves in the quasi-gravity direction and a second state in which the first end points to a reverse gravity direction and moves in the reverse gravity direction; and when the eating motion frequency exceeds a presetfrequency threshold, the prompting module is used for executing a prompting operation. According to the intelligent tableware and the application method of the intelligent tableware in the invention,the number of times of being used can be accurately detected, the eating motion frequency is judged, and the prompting operation is executed, so that the food intake can be controlled in time.

The invention discloses a bottom filter type landing fish tank. The tank comprises a cabinet body and a cylinder body; a feeder for placing fish foods is connected with the upper end of the cylinder body; a filter box for filtering water in the cylinder body is installed in the cabinet body; a water pump which pumps the filtered water into the cylinder body is installed in the filter box. The inner wall of the cylinder body is slidably connected to a bubble tank floating on the water surface directly under the feeder; the lower end of the bubble tank is rotatably connected with a baffle plate;the lower end of the baffle plate is fixedly connected with a baffle plate float. A spray pipe communicated with the water pump is fixedly connected inside the cylinder body; a plurality of water spray joints are connected to the spray pipe; a water spray port of one water spray joint near the bubble tank faces the upper end of the bubble tank. A motor for controlling the discharge of the feederis installed in the feeder. Before the feeder discharges, a controller controls the water pump to operate at the first power; after the feeder discharges, the controller controls the water pump to operate at the second power after the set soaking time. By controlling the operation of the water pump, filtering the water in the cylinder body is achieved, and the fish foods in the bubble tank are discharged into the cylinder body.

The invention provides a forage tank for livestock. The forage tank for livestock comprises a forage tank, wherein a weighing plate is arranged under the forage tank and connected with a warning device through a lead wire; a spare forage tank is arranged above the forage tank and connected with the forage tank through a sliding rail; and a withdrawal plate is arranged on the sliding rail. According to the forage tank for livestock, the spare forage tank is arranged above the forage tank and connected with the forage tank through the sliding rail; the withdrawal plate is arranged on the sliding rail; due to the adoption of the withdrawal plate, feed intake of the livestock can be effectively controlled; the weighing plate is arranged under the forage tank and connected with the warning device through the lead wire; and when feed in the forage tank is insufficient, the warning device begins to warn, and a feeder can withdraw the withdrawal plate and adjust the feed, so that the feed intake of the livestock can be guaranteed.

A laying hen breeding feeding trough comprises a chicken trough body, stand columns and a trough cover. The stand columns are fixed to the ground and penetrate through the left end and the right end of the chicken trough body, the chicken trough body can slide up and down on the stand columns, and the trough cover is fixed at the tops of the stand columns; the chicken trough body and the trough cover are in a semi-cylindrical shape and are combined to form a complete hollow cylinder, and a rope is fixed in the middle of the chicken trough body; the rope penetrates through the trough cover upwards and penetrates through a fixed pulley to be finally fixed to a rope winding device. The rope winding device is driven by a motor. By means of the feeding trough, the feeding space can be effectively saved, and the feeding density is improved; meanwhile, feeding of chickens can be controlled, remaining feed is stored, and the probability that the chicken trough body and the feed are contaminated is reduced.

The application discloses selenium enriched auricuralia auricular powder and a preparation method thereof. The selenium enriched auricuralia auricular powder is prepared from the following raw materials in parts by weight: 40-60 parts of selenium enriched auricularia auricula, 90-110 parts of brown rice powder, 30-50 parts of oat bran powder, 5-25 parts of selenium enriched oyster mushroom powder,20-40 parts of almond powder, 20-40 parts of whole egg powder, 70-90 parts of whole milk powder, 30-50 parts of maltodextrin, 10-30 parts of inulin, 10-30 parts of carrot powder, 5-15 parts of gorgonfruit powder, 5-15 parts of poria powder, 5-15 parts of balsam pear powder, 20-40 parts of xylitol, 5-25 parts of edible almond flavors and 10-30 parts of fructo oligosaccharide. The selenium enriched auricuralia auricular powder is suitable for diabetic patients and has the effect of lowering blood sugar.

The invention discloses antilost intelligent chopsticks based on the Internet of Things and a using method of the antilost intelligent chopsticks, and belongs to the field of chopsticks. A magnetic adsorption interface and a magnetic suction charging interface arranged at the top ends of chopstick bodies are arranged in a magnetic suction manner; the two chopsticks are convenient to position, andprevented from detachment; on one hand, the falling cannot easily occur in the use process; on the other hand, charging endurance of the intelligent chopsticks is facilitated. The antilost intelligentchopsticks are based on the Internet of Things. The human health and diet nutrition can be conveniently maintained and controlled; a bitter gourd concentrated solution is arranged in a driving organization mechanism, the taste sense of human beings is adjusted in a non-toxic and harmless mode, food intake is reduced, the food intake of a user can be conveniently controlled after the food intake exceeds a calibration value, a first replacement shaft is detachably installed on the outer side of a mounting piece through a positioning piece in a positioned mode, conversion between the chopsticksand a spoon body is achieved, local detachment is convenient, and functionality is wide.

The invention discloses an intermediate chicken feeding method, and belongs to the technical field of chicken breeding. The intermediate chicken feeding method includes the following steps: (1) performing daily fodder feeding; (2) feeding chickens with insects; (3) feeding the chickens on a pasture; and (4) feeding the chickens on a mountain forest slope land at other time at daytime, except for the feeding time, and re-driving the chickens to chicken houses in the evening. In the intermediate chicken stage, skeletons, muscles and feathers are growing, various fodders have rich nutriment elements, rich nutriments of chicken can be ensured, the intermediate chickens can grow up rapidly, the breeding period is shortened, and the chicken includes abundant flavor substances such as oleic acid, linoleic acid, linolenic acid, and inosinic acid, and is fresh and tasty.

The invention provides a novel medical liquid diet sucking device which comprises a case body, a case cover and a heat-insulating base. The case body is divided into a protective layer and an insulating layer, heaters are arranged between the protective layer and the insulating layer, a partition plate is arranged in the case body and divides the case body into a diet case used for containing liquid diet and a water case used for containing drinking water, the interiors of the bottom faces of the diet case and the water case are each provided with an inclined plane, and the lower side of each inclined plane is provided with an opening which is connected with a branch pipe of a Y-shaped hose; the outer surface of the case cover is provided with a timing switch and a display screen which is provided with working switches, and the inner surface of the case cover is provided with a temperature sensor and ultraviolet lamps. According to the novel medical liquid diet sucking device, the structure is simple, and use is convenient; by means of the partition plate arranged inside the case body, the liquid diet and the water can be alternatively drunk; due to the fact that flow rate controllers are arranged, the eating speed can be controlled in a self-operated mode; due to the fact that the heaters are arranged, the temperatures of the diet and the water are guaranteed, and the comfortable feeling in the dietetic process is guaranteed; the diet intake amount of a patient can be controlled, eating can be conducted by the patient in a self-operated mode, the work difficulty of medical staff is reduced, and the time is saved.

The invention discloses a multifunctional fish feeder. The feeder comprises a base and a material box, a plurality of storage chambers for storing fish foods are formed in the material box, and a plurality of the fish foods can be stored. Drop tubes are formed in the lower ends of each of the storage chambers. A rotating column is mounted in the base. A plurality of storage tanks with different depths are formed in the outer wall of a rotating column, thereby controlling the fish food consumption for feeding the fishes; a valve piece is axially slidably connected along the rotating column in the base; a material opening is formed in the valve piece. Discharge passages capable of making each of the storage tanks communicated with a fish tank are formed at the lower end of the base. A motorwhich can drive the rotation of the rotating column or the movement of the valve piece is mounted in the base. Each of the storage chambers is in sealing sliding connection with a sealing piston; a gas pump capable of pumping air in the storage chambers is installed in the base; a blowing passage for blowing fish foods from the discharge passages to the front end of the base is formed in the lowerportion of the base; a single stepping motor achieves the control and selection of feeds and the feeding amount. The operation of the gas pump prolongs the storage time of the fish foods and makes the fish foods evenly scattered in the fish tank.

The invention relates to the technical field of smart home and discloses an intelligent cat house capable of realizing automatic feeding. The intelligent cat house comprises a house frame, a feeding switch and a putting mechanism, wherein the house frame is horizontally placed on the ground, the inner wall of the top of the house frame is fixedly connected with the putting mechanism, and the innerwall of the bottom of the house frame is fixedly connected with the feeding switch. When people are out, a pet cat can step a runway to drive a large half and a small half wheel to rotate, when a straight rod rotates to a vertical position, a straight rod stop block pushes open a discharging stop block, cat food in a food storage case passes through a sieve plate under the gravity effect and falls into a food case through a feeding pipe, so that the pet cat can obtain food, and the automatic feeding effect is achieved. When the food in the food case is sufficient, a moving wheel can slide downwards along the inner wall of a sliding groove under the gravity effect, a gravity spring is compressed to drive a U-shaped connecting rod to move downwards, a through in the middle of the U-shaped connecting rod is staggered with the feeding pipe, the food cannot fall into the food case, and the food quantity control effect is achieved.

The invention discloses an automatic feeder for a pig house and a pig house. The automatic feeder for the pig house comprises a feed mixing barrel, a barrel cover, a stirring device, a control device,as well as a first feeding trough and a second feed through which are symmetrically arranged on two sides of the feed mixing barrel; a plurality of first clapboards are arranged inside the first feeding through; second clapboards are arranged inside the second feeding through; a first feed conveying pipe is connected with a side wall of the feed mixing barrel; a first electronic control valve ismounted, close to the feed mixing barrel, at one end of the first feed conveying pipe; a second feed conveying pipe is connected with a side wall of the feed mixing barrel; and a second electronic control valve is mounted, close to the feed mixing barrel, at one end of the second feed conveying pipe. The pig house comprises a pig house body, as well as two columns of pigsty groups which are arranged in parallel inside the pig house body; passageways A are provided on surrounding edges of the interior of the pig house body; a passageway B is provided between the two columns of the pigsty groups; each column of the pigsty groups comprise a plurality of pigsties; and the automatic feeder for the pig house are respectively mounted, corresponding to each pair of opposite pigsties, inside the passageway B. Time-saving and labor-saving live pig raising are enabled by the automatic feeder for the pig house and the pig house; and moreover, feeding quantity becomes controllable.

The invention discloses a simple, convenient and feasible method for controlling diet of diabetic patients. A dinner plate commonly used in life is used as a teaching mold; and the dinner plate is divided into three parts, wherein one half of the dinner plate contains green vegetables, a quarter of the dinner plate contains staple food, including rice, steamed buns, noodles and other ingredients commonly eaten by the Chinese people, and the rest quarter of the dinner plate contains meat, including fish, chicken, duck and other meats that the Chinese often eat. According to the dinner plate diet control trichotomy model, the diet amount of the diabetes patients can be effectively controlled, the blood glucose can be stably and effectively reduced, the fat in the human body can be reduced, the body weight can be reduced, and the propaganda and education time and the propaganda and education cost can be saved.

The invention discloses a quantitative feeder with a heating function for a sufferer suffering from impaired swallowing. The quantitative feeder comprises a feeder and a supporting frame, wherein thefeeder is detachably arranged on the supporting frame and comprises a food containing device, a top cover of the food containing device, a quantitative feeding device and a food guiding tube, the topcover of the food containing device is detachably connected to the upper part of the food containing device, one end of the quantitative feeding device is detachably connected to the lower part of thefood containing device, and the other end of the quantitative feeding device is detachably connected with the food guiding tube. The quantitative feeder is simple in structure and convenient in operation and is safe and reliable, the food intake of the sufferer at a time during food taking can be controlled, interrupted food taking can be achieved, a temperature of food can be guaranteed during long-time food taking of the sufferer, irritation to a digestive tract of the sufferer is avoided, secondary injury to the sufferer is avoided, the rehabilitation of the sufferer is contributed, the amount of labor of accompanying personnel is reduced, and thus, the quantitative feeder is applicable to extensive popularization and application.

The invention discloses a movable feeding device for free-range chicken breeding, relates to the technical field of agriculture, and aims to solve the problem that the effect of improving the exerciseamount of free-range chickens in the feeding process is poor when the free-range chickens are fed mainly in a throwing mode. The device specifically comprises a rack, a plurality of driving motors are fixedly installed at the bottom of the rack, crawler-type driving wheels are fixedly installed between the ends of output shafts of the driving motors, a storage box is fixedly installed at the topend of the rack, and a box cover is hinged to the top end of the storage box. According to the device, grain slowly falls into a feeding trough through the interior of a rectangular discharging trough, grain feeding work is completed, the free-range chickens need to walk along with the device in the single small-amount feeding process, the exercise amount of the free-range chickens is increased, the phenomenon that the free-range chickens scramble for food and peck each other is avoided through movable distributed feeding, the movement of hens can be increased, the brooding phenomenon is reduced, and the yield is increased.