315 results about "Mixed feed" patented technology

The invention relates to the technical field of feed formulas, and particularly discloses a natural mixed feed additive and a preparation method thereof. The natural mixed feed additive comprises the following raw materials in parts by mass: 4-7 parts of vitamin E, 5-15 parts of beta-carotene, 10-16 parts of soybean oil, 20-35 parts of deionized water, 5-8 parts of modified probiotic microcapsules and 1-5 parts of an emulsifier, wherein the modified probiotic microcapsules contain sodium alginate-pectin composite microencapsulated probiotics; the preparation method comprises the following steps: heating 10-16 parts of soybean oil to 35-45 DEG C, then adding 4-7 parts of vitamin E and 5-15 parts of beta-carotene, and stirring; adding 1-5 parts of an emulsifier into 20-35 parts of deionized water, heating to 45-55 DEG C, stirring, and then slowly adding into the mixed solution obtained in the step S1; 5-8 parts of modified probiotic microcapsules are added, and stirring is conducted for 8-12 min under the condition of 100-200 r / min. The natural mixed feed additive disclosed by the invention has the advantage that the defect that the feed additive still has defects in the aspect of reducing intestinal diseases of animals can be overcome.

The utility model relates to the technical field of aquaculture, and discloses a domestication device for artificial fish compound feed, which comprises a support, the upper surface of the support is fixedly connected with a mixing barrel, the upper surface of the mixing barrel is provided with a top cover, the inside of the top cover is fixedly connected with a feeding hopper, and the outer wall of the feeding hopper is slidably connected with a sealing cover. A mixing assembly used for mixing feed is installed on the upper surface of the top cover, a quantifying assembly used for quantitative discharging is installed on the lower surface of the mixing barrel, a culture pond is arranged on the lower surface of the support, and a drainage plate is fixedly connected to the bottom of the inner wall of the culture pond. According to the automatic feeding device, manpower and cost are saved through automatic constant-speed and uniform-amount feeding, the motor drives the conical barrel and the arc-shaped plate to rotate, the domestication rate is increased, fish growth is promoted, the feeding amount is accurately adjusted according to the fish feeding condition, the valve is used for quantification, the threaded sleeve can replace feed with different block diameters, practicability is improved, and waste is reduced.

The invention discloses a livestock feed continuous feeding device of veterinary drug mixed feed, and relates to the technical field of poultry breeding and drug mixing, the livestock feed continuous feeding device comprises a movable feeding trolley, the movable feeding trolley is used for feeding materials into a three-dimensional chicken house, the three-dimensional chicken house is fixedly connected with a plurality of feeding trough frames in a linear array, the movable feeding trolley is symmetrically and fixedly connected with two vertical plates, and the two vertical plates are fixedly connected with the movable feeding trolley. A plurality of medicine mixing feeding assemblies are symmetrically arranged on the vertical plate, each medicine mixing feeding assembly comprises a storage barrel, and the storage barrels are fixedly connected to the vertical plate through bolts; through operation of the medicine mixing and feeding assembly, feed and veterinary medicine are vibrated in the feeding process, dynamic mixing of the feed and the veterinary medicine is promoted, lumps can be beaten, the veterinary medicine is more evenly attached to the surface of the feed, it is ensured that the feed falling into the feeding trough frame and the veterinary medicine are kept in a loose and evenly-mixed state, chicken pecking is facilitated, and the feeding efficiency is improved. The design is particularly more friendly to sick chickens or chickens with weak ingestion ability, and is beneficial to improving the ingestion effect of medicines and nutrients.

The invention belongs to the technical field of automatic aquaculture, and discloses a feed scattering device and method for aquaculture, the device comprises a feed tank body, and a plurality of groups of inner storage tanks are arranged in the feed tank body; a discharging mechanism at the bottom of each inner storage tank achieves accurate metering of feed through the overlap ratio of discharging holes of an upper fixing disc and a lower rotating disc. The scattering assembly synchronously driven by the lower rotating disc can instantly crush and scatter the falling feed; the mixed feed is conveyed to the top through the feed scattering and conveying piece and pushed through the two-stage gas booster pump, the feed scattering distance and the coverage range are remarkably increased, and meanwhile the feed scattering uniformity is optimized through continuous vibration of the feed scattering gun body. Feed is effectively prevented from being affected with damp and agglomerated, the feed is thoroughly crushed, the mixing proportion is flexibly adjusted, and the spraying distance and uniformity are remarkably improved.

The utility model discloses mixed feed additive split charging equipment, which relates to the technical field of feed processing and comprises a base plate, a split charging mechanism is arranged at the top of the base plate, a mixed discharging mechanism is arranged above the split charging mechanism, and vertical plates are fixedly mounted on the front side and the rear side of the top of the base plate. And first electric push rods are fixedly installed on the opposite faces of the two vertical plates correspondingly, hot melting plates are fixedly installed at the output ends of the two first electric push rods correspondingly, an infrared transmitter is fixedly installed below the front side of the vertical plate on the rear side of the top of the base plate, and the subpackaging mechanism comprises an annular rotating disc and a servo motor. According to the mixed feed additive subpackaging device, the subpackaging mechanism, the vertical plate, the first electric push rod, the hot melting plate and the infrared transmitter are matched with one another, so that mixed feed additives can be rapidly and circularly subpackaged during subpackaging, repeated manual taking and placing of subpackaging bags are not needed, the labor intensity is effectively reduced, and the subpackaging efficiency is improved.

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

This utility model discloses an adjustable-height mixed feed mixing and feeding device, comprising: a feed hopper frame, a discharge port connected to the lower surface of the feed hopper frame, a feeding mechanism rotatably mounted at one end of the discharge port, the lower surface of the feeding mechanism being slidably mounted on the upper surface of a guide rail plate, and the guide rail plate being fixedly mounted at one end of the feed hopper frame. This application, through the design of the feeding mechanism, allows for height adjustment of the feeding trough, enabling it to flexibly adapt to the feeding height of cattle and sheep at different growth stages. Whether it is the lower height required by young cattle and sheep or the higher height suitable for adult cattle and sheep, it can accurately meet their needs, allowing cattle and sheep to feed in a comfortable posture, reducing feeding difficulties or physical injury caused by unsuitable height, and improving their feeding experience and enthusiasm.

The utility model discloses a feed mixer for beef cattle breeding, which comprises a rack, a mixing drum for placing feed and a driving device for providing mixing power, the driving device comprises a rolling component for driving the mixing drum to rotate, an adjustable cylinder for adjusting the inclination angle of the rolling component and a control switch, the adjustable air cylinder is arranged to control the inclination angle of the swing support, and the inclination angle of the stirring roller can be flexibly adjusted according to the type and particle size of mixed feed, so that the rolling stirring and mixing effect is improved; by means of the double-roller structure, feed in the stirring roller can be continuously turned over by 360 degrees, stirring dead angles are eliminated, various kinds of feed can be fully stirred and mixed, therefore, the breeding requirement of beef cattle is met, and the device is convenient to operate, high in mixing effect, low in energy consumption and good in practicability.

The utility model discloses a feed mixing device for broiler chicken breeding, and belongs to the field of broiler chicken breeding, the feed mixing device comprises a supporting leg base, the inner side of the supporting leg base is fixedly connected with a shell assembly, the top of the shell assembly is fixedly connected with a feeding pipe, and the side face of the bottom end of the shell assembly is fixedly connected with a discharging pipe; a drying assembly is assembled on the top of the shell assembly, a partition plate is slidably connected to the inner wall of the shell assembly, and a stirring assembly is assembled on the inner wall of the shell assembly. By arranging the supporting leg base, the shell assembly, the feeding pipe, the discharging pipe, the drying assembly, a partition plate, a motor, a sliding column, an oval sliding groove sleeve, a threaded rod, a hard rod and stirring blades, an output shaft of the motor drives the stirring blades to ascend and descend in a reciprocating mode, and the hard rod drives the stirring blades to rotate; therefore, the problem that the stirring blades can only stir and mix the feed in the horizontal direction and cannot fully mix the feed is solved.

The invention relates to the technical field of animal feed preparation, in particular to premixed feed for improving gastrointestinal tract functions of cattle and sheep and a preparation method thereof, and the method comprises the following steps: preparing main components of the premixed feed; performing water extraction, filtration and concentration on the poplar flower and the purslane to obtain a concentrated solution; adding vitamins A, D3 and E into the wrapping material, and carrying out ultrasonic emulsification in combination with an auxiliary agent to prepare lipidosome; dissolving lipidosome into the concentrated solution, adding fructooligosaccharide for mixing, and adding water for dilution to obtain a mixture; and screening the mixture by using screening equipment to obtain the premixed feed. The invention aims to improve the mixing uniformity of the feed and effectively improve the digestion and absorption efficiency of cattle and sheep.

The utility model discloses a diarrhea microorganism prevention blanking and feeding device for pig raising, which relates to the technical field of feeding devices and comprises a feeding device main body, a cover plate is detachably mounted at the top of the feeding device main body, and a first blanking pipe is connected to one side of the top of the cover plate in a penetrating manner. According to the anti-diarrhea microorganism discharging and feeding device for pig raising, the output end of the arranged stirring motor drives the stirring rod to stir and mix anti-diarrhea microorganisms and feed, the feeding device body stirs and mixes the feed and then conducts discharging, discharging after external mixing is not needed, the workload is reduced, using by workers is convenient, and the working efficiency is improved. A feeding trough is formed between the feeding basin and the protruding block, then the feeding area of the feeding basin is divided through a partition plate on the supporting base, each pig is fed in the partition space of the partition plate, the partition plate can block the sight of the pigs in the feeding process, the pigs do not interfere with one another in the feeding process, the food grabbing probability is reduced, and waste caused by food grabbing is reduced; the feeding cost is saved and the feeding benefit is improved.

The utility model discloses an efficient pig feed mixing device, which relates to the technical field of feed mixing devices and comprises a support frame, universal wheels are vertically and fixedly connected to the periphery of the bottom surface of the support frame, a motor box is fixedly mounted on one side of the top surface of the support frame, a controller is fixedly mounted on the front end surface of the motor box, and rotating frames are fixedly connected to the middle of the top surface of the support frame at intervals. A stirring barrel is arranged between the rotating frames, transmission assemblies are arranged on the motor box and the rotating frames, a mixing assembly is arranged in the stirring barrel, and an adjusting assembly is arranged on the mixing assembly. Through cooperation of the transmission assembly and the stirring assembly, the stirring assembly is conveniently driven to stir and mix feed, the practicability is improved, and the feed mixing capacity is achieved; through cooperation of the stirring assembly and the adjusting assembly, the opening and closing states of the stirring assembly can be freely switched, the practicability is improved, and the capability of synchronously performing feeding and discharging is achieved; and finally, the problem that feeding needs to be performed after all mixed feed is discharged by existing equipment is solved.

The application provides a pre-mixed feed screening device for preventing adhesion, which is applied to the field of feed screening. When screening, the upper pressing plate is pressed by the feed, the elastic film is extruded by the protruding block, a certain camber is formed, the adhesion between the elastic film and the wet feed is improved, meanwhile, the whole humidity screening mechanism is pressed and rotated, when the upper pressing plate abuts against the slow pressing plate located at the front side, the rotation speed of the whole humidity screening mechanism is slowed down under the action of the hydraulic oil and the returning spring, so that the dry feed can enter the upper end of the lower screening mechanism, when the lower bottom plate and the upper pressing plate are rotated to the vertical state, the upper pressing plate returns to the original position, the elastic film shrinks, part of the feed is extruded, the operator simultaneously pushes the sliding scraper to the right side, the remaining feed is scraped and enters the drying box to be dried, the over-wet pre-mixed feed is screened and dried, meanwhile, the feed and the device are prevented from being adhered.

The present invention provides a method for preparing a premixed feed from a tryptophan fermentation broth, belonging to the technical field of animal feeds. The preparation method includes preparing modified corncobs, preparing methyl tryptophan, transesterification reaction, and granulation. The method for the transesterification reaction is to add methyl tryptophan, modified corncobs, and catalyst K 2 CO 3 into a reactor, mix them evenly, heat up to 110-140 °C, and then carry out a constant-temperature reaction for 7-9 h. During the reaction process, the reaction by-product methanol is distilled out simultaneously. After the reaction is completed, glacial acetic acid is added to neutralize catalyst K 2 CO 3 , and then deionized water is added. After standing and separating layers, the upper-layer product is washed clean and dried to obtain a modified corncob / tryptophan complex. The premixed feed of the present invention has good stability, no tryptophan crystals precipitate within 30 days, and has a high tryptophan content of 19.5-21%.

The invention provides a fermentation method of clavulanic acid, and relates to the technical field of biological pharmacy. The method comprises the following steps: inoculating streptomyces clavuliformis into a shake flask seed culture medium, and carrying out shake flask seed culture; inoculating the cultured shake flask seeds to a seed culture medium, and performing seed tank culture; the method comprises the following steps: inoculating a strain into a fermentation culture medium, culturing in a fermentation tank, centrifugally separating the obtained fermentation liquid, and separating and purifying the supernatant liquid to obtain clavulanic acid; wherein in the 20th hour of fermentation, glycerol is supplemented; supplementing the mixed supplementary material at the 40th hour of fermentation; the mixed supplementary material comprises L-glutamic acid, magnesium chloride, dipotassium phosphate, glacial acetic acid and potassium hydroxide. According to the method disclosed by the invention, the glycerol and the mixed supplementary material are supplemented at a specific time point in the fermentation process of the clavulanic acid, so that the fine regulation and control of the fermentation process are realized, and the technical effect of remarkably improving the titer of the clavulanic acid is achieved.

The invention provides an aroma-enhancing and thorn-reducing tobacco extract, a preparation method thereof and a cigarette product. The preparation method of the tobacco extract comprises the following steps: mixing tobacco dry distillation liquid, molasses caramelized feed liquid and free amino acid to prepare mixed feed liquid; the mixed material liquid is subjected to a heating reaction, and the tobacco extract is prepared; wherein the temperature of the heating reaction ranges from 100 DEG C to 140 DEG C, and the time of the heating reaction ranges from 20 min to 60 min. The tobacco dry distillation liquid, the molasses caramelized feed liquid and the free amino acid are mixed and subjected to the Maillard reaction under the specific heating condition, the content of irritant substances such as phenols in the finally prepared tobacco extract can be greatly reduced, and the tobacco extract is softer and more natural in smell; meanwhile, beneficial components in the tobacco can be reserved, so that the prepared tobacco extract is richer, richer and more lasting in aroma.

The utility model discloses a feed processing device for pig breeding, which relates to the technical field of feed processing and comprises a mixing box, a power shaft is arranged in the mixing box, the top side of the power shaft is mounted on a positioning plate on the top side of the mixing box, and a driving motor is mounted on the positioning plate and used for driving the power shaft. According to the feed processing device for pig breeding, the multiple cutting boxes are arranged in the mixing box, all the stirring shafts are driven by the power shaft to rotate, in this way, added mixed feed can be sequentially stirred and mixed through the cutting boxes from top to bottom, full mixing of multiple kinds of feed under the dry condition is achieved, and finally the feed enters the humidifying box to be added with water; the helical blades are used for stirring, wetting and mixing, so that sufficient mixing of various feeds is effectively guaranteed, the feeds are prevented from being adhered to the mixing box, and the mixing quality and efficiency of the feeds are improved.

The utility model provides a mixed feeding device which comprises a material mixing barrel, the material mixing barrel is vertically arranged, the upper end of the material mixing barrel is open, the lower end of the material mixing barrel is provided with a discharge port, the middle section of the material mixing barrel is further transversely and rotatably provided with a rotating barrel in a penetrating mode, and the rotating barrel is provided with a plurality of leakage holes located in the material mixing barrel; a driving motor for driving the rotating cylinder to rotate and a feeding hopper with one end extending into one end of the rotating cylinder are further mounted on the mixing cylinder; the inner wall of the rotating cylinder is further fixedly connected with a continuous spiral plate extending from one end of the rotating cylinder to the other end of the rotating cylinder. According to the utility model, the problems of long feeding time and low overall efficiency caused by sequential feeding in the prior art are solved. The utility model further provides a fertilizer mixing system comprising the mixed feeding device.

The invention relates to the technical field of feeds, in particular to a feed capable of increasing DHA of eggs and reducing cholesterol content. Green tea dust and schizochytrium limacinum powder are added into feed to feed laying hens so as to improve DHA of eggs and reduce cholesterol content, and the feed is composed of complete feed and feed additives. The feed additive is composed of green tea dust and schizochytrium limacinum powder. According to the feed capable of increasing DHA of eggs and reducing cholesterol content provided by the invention, the green tea dust and schizochytrium limacinum powder are added into the complete feed to form a novel mixed feed, and laying hens are fed with the novel mixed feed, so that the DHA of eggs laid by the laying hens can be increased, and the cholesterol content of the eggs can be reduced.

The utility model discloses a feed mixing mechanism of a chicken feeding trough, and relates to the technical field of chicken raising equipment, the feed mixing mechanism comprises a feed trough, a feed mixing roller is rotatably clamped in the feed trough, one end of the feed mixing roller is fixedly connected with a first transmission belt pulley, the top end of the feed trough is fixedly communicated with a feeding pipe, and the top end of the feeding pipe is fixedly connected with a second transmission belt pulley. And the other end of the feeding pipe fixedly communicates with a crushing groove, a crushing roller is rotationally clamped in the crushing groove, and one end of the crushing roller is fixedly connected with a second transmission belt wheel. Vegetable leaves in the crushing groove are crushed by driving the crushing roller, the crushed vegetable leaves fall into the feed groove through the feeding pipe, and meanwhile, when the crushing roller rotates, a second transmission belt wheel at one end of the crushing roller drives a stirring roller to rotate under the transmission of a first belt, so that the stirring roller is driven to rotate; and the feed in the feed trough and the crushed vegetable leaves are mixed and stirred by the stirring roller, so that the chicken can eat the mixed feed which is uniformly mixed and contains the vegetables.

The utility model relates to the technical field of animal husbandry, in particular to an anti-clogging TMR automatic feeding machine, which is characterized in that troughs are respectively and fixedly arranged below discharge ports formed in the front and rear side walls of a supporting seat, two striker plates are rotatably connected in a feed through port formed in the lower part of a mixing box through a shaft and a bearing, and a blanking mechanism connected with the striker plates is arranged in the supporting seat; the driving motor is fixedly arranged on the left side wall of the mixing box, a rotating rod is rotationally connected into the mixing box through a bearing, one end of the rotating rod is connected with an output shaft of the driving motor, a fixing rod is rotationally inserted into the rotating rod through a bearing, one end of the fixing rod is connected with the inner wall of the mixing box, and the stirring rods are rotationally inserted into the rotating rod through bearings. A plurality of cutting knives are fixedly arranged on the stirring rod, one end of the stirring rod is in transmission connection with the fixing rod through a bevel gear pair, the feed can be further finely crushed in the feed mixing process, the mixed feed can be scattered in the feeding and discharging process, and the risk of feed blockage is fully reduced.

The utility model discloses a feed trough for raising pigs, and relates to the technical field of feed troughs. Comprising a breeding feeding mechanism, the breeding feeding mechanism comprises a feed mixing box, the bottom of the feed mixing box is fixedly connected with a feeding assembly, the two sides of the top of the feed mixing box are each rotationally provided with a cover plate, and the feed mixing box is internally provided with a feed mixing assembly; a discharging through plate is fixedly connected to the interior of the feed mixing box, the discharging through plate is located below the feed mixing assembly, and a discharging control assembly is installed in the feed mixing box; breeding feed can be mixed, the feed can be evenly mixed, the follow-up feeding effect of the feed is improved, the using effect of the device is improved, meanwhile, the feed can be conveniently discharged and fed, the evenly-mixed feed can be conveniently guided to the feed trough in the corresponding position, the convenience of feeding multiple pigs at the same time is improved, and the feeding efficiency is improved. The practicability of the device is improved.

The invention discloses an intelligent vinasse and straw mixed feed preparation control system and method, and the system comprises a sensor module, a central processing module and a regulator module. The sensor module comprises a plurality of temperature sensors, a pH value detection device, a concentration sensor and a humidity sensor. The data acquisition module is used for monitoring and acquiring environment data during fermentation in the preparation process of the vinasse and straw mixed feed in real time; the central processing module is used for receiving and processing environment data from the sensor module, and obtaining an optimal equipment control strategy by adopting a river horse optimization algorithm and taking maximization of the nutritional value and digestion efficiency of the feed as a target; the adjusting module is used for adjusting and controlling the device and optimizing fermentation conditions according to the optimal equipment control strategy generated by the central processing module; precise adjustment of the fermentation process is realized through the closed-loop control system, so that the feed quality and the production efficiency are improved, and a large amount of energy waste in the traditional fermentation process is avoided.

The invention discloses a milk and meat dual-purpose cattle mixed feeding device, and particularly relates to the technical field of mixed feeding, the milk and meat dual-purpose cattle mixed feeding device comprises a shell, supporting legs are fixedly connected to four corners of the lower end of the shell, a control box is fixedly mounted at the front end of the shell, a cabinet door is rotatably connected to the right end of the shell, and a crushing and screening assembly is arranged in an inner cavity of the shell; a drying assembly is arranged in the inner cavity of the shell and located on the crushing and screening assembly. According to the mixed feeding device for the dairy cattle and the meat cattle, the screening mechanism is arranged, so that crushed feed can be screened under the action of vibration, unqualified feed is separated, the quality of the feed is improved, it is ensured that the dairy cattle and the meat cattle obtain more uniform feed meeting the standard, and the quality of the dairy cattle and the meat cattle is improved. Therefore, the digestion and absorption efficiency and growth speed are improved. By removing unqualified feed, waste is reduced, meanwhile, the utilization rate of the feed is optimized, breeding benefits can be improved, and health and productivity of cattle are guaranteed.

The utility model relates to the technical field of feed granulation, disclose a kind of straw and tail menu mixed feed uniform granulation device, including main component, including granulating device, granulating device side is provided with feeding device, feeding device side is provided with stirring device, granulating device includes feed cylinder, feed cylinder below is provided with granulating cylinder, and discharge port is opened on granulating cylinder;Discharge device, located granulating cylinder side, including discharge plate and pusher, and discharge plate is fixed on granulating cylinder.The utility model has beneficial effect for: setting periodic motion's pusher plate at granulating cylinder discharge port, keep small gap with inclined discharge plate when bottom is forward pushed, push granule to move towards collection frame, avoid granule to accumulate in connecting position, pusher plate is lifted upward when reversely moving, contact with granule is separated, simultaneously when pusher plate reversely moves, scraping structure can automatically scrape the granule adhered to its surface.

1. The name of this design product: packaging bag (good appetite). 2. Purpose of this design product: This design product is used for packaging mixed feed. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: main view. 5. This design product is a flat product, and the left view, right view, top view and bottom view are omitted.

The utility model relates to the field of stirring machines, and discloses a holothurian culture mixed feed device which comprises a base, supporting columns are perpendicularly and fixedly connected to the left side and the right side of the top of the base, the left ends and the right ends of the tops of the two supporting columns are rotationally connected with a first supporting shaft and a second supporting shaft respectively, and a U-shaped frame is arranged between the opposite ends of the two supporting columns. The left end of the top of the U-shaped frame is fixedly connected with the first supporting shaft, the right end of the top of the U-shaped frame is rotationally connected with the second supporting shaft, a stirring barrel is arranged on the inner side of the U-shaped frame, and a rotating shaft is fixedly connected to the center of the bottom of the stirring barrel, penetrates through the center of the bottom of the U-shaped frame and is rotationally connected with the center of the bottom of the U-shaped frame. The middle of the outer wall of the stirring barrel is sleeved with the fixing ring, the stirring barrel is rotationally connected with the fixing ring, and the outer wall of the fixing ring is fixedly connected with the left and right inner side walls of the U-shaped frame.

The invention belongs to the technical field of food additives, and particularly relates to a method for preparing caramel pigment from organic meal and molasses under microwave gradient heating, which comprises the following steps: S1, hydrolyzing the organic meal: mixing the organic meal with sodium bicarbonate, then adding pure water, then putting the mixed feed liquid into a microwave heater for hydrolysis, and filtering to obtain filtrate; precipitating and filtering solid impurities from the reacted feed liquid to obtain organic cake meal hydrolysate; s2, preparing caramel pigment: adding water into cane molasses for dilution, then mixing the diluted cane molasses with the organic cake hydrolysate, then putting the mixed solution into a microwave heater, carrying out gradient heating reaction, filtering the reaction solution after the reaction is finished, and evaporating and concentrating the filtrate to obtain the caramel pigment. According to the caramel pigment and the preparation method thereof, the problems of high production cost and insufficient safety of the caramel pigment in the prior art can be solved, and the caramel pigment which is good in flavor, high in color rate and excellent in safety and stability can be formed while the cost of the caramel pigment can be remarkably reduced.

The present invention discloses a feed raw material mycotoxin rapid detection apparatus, and relates to the technical field of mycotoxin detection, the feed raw material mycotoxin rapid detection apparatus comprises a protection assembly, a detection assembly and a stirring assembly, the detection assembly is used for detecting the mycotoxin content in a feed raw material, and the stirring assembly comprises a crushing mechanism, a mixing mechanism, a driving mechanism and a rotating mechanism. According to the feed raw material mycotoxin rapid detection device, a servo motor is started, a bucket-shaped tooth column is driven to rotate, feed and an extracting solution are crushed and mixed at the same time, a hydraulic cylinder is started, and the meshing position of a driving gear and the bucket-shaped tooth column is adjusted, so that the purpose of adjusting the crushing and mixing speed is achieved; the crushing speed is slowed down, and the crushing speed is increased when blocky feed raw materials are crushed, so that the problem that the crushing speed cannot be adjusted according to the texture of the feed raw materials by the existing mycotoxin detection equipment is solved, and the mycotoxin detection efficiency is improved.