254 results about "Straw" patented technology

The invention discloses a multi-element soil fertility improvement biological modifier and a preparation method thereof, and belongs to the technical field of soil fertility improvement. The modifier is prepared from modified straw aerogel, a strontium titanate loaded lignin compound, lanthanide modified potassium feldspar powder, alginic acid oligosaccharide composite gamma-aminobutyric acid, carbon nitride quantum dots, bacterial cellulose nanofibers and polyaniline nanotubes according to the mass ratio of (18-22): (15-17): (13-15): (7-10): (10-13): (3-5): (7-10): (10-13): (5-8). The composite microbial inoculant is composed of a nano zero-valent iron-montmorillonite compound and a nitrogen fixation-phosphate solubilizing composite microbial inoculant. The modified straw aerogel and the bacterial cellulose nanofibers are interwoven to form a three-dimensional network framework, a habitat is provided for soil microorganisms, the water and fertilizer retention capacity of soil is enhanced, and meanwhile, the network structure promotes transmission of nutrients and water in the soil and improves the nutrient utilization efficiency.

The invention discloses microbial combined bacteria and a method for improving fertility of newly-cultivated land. The method comprises the following steps: combining every two of bacillus amyloliquefaciens WK1, white rot fungi NDM3-2 and trichoderma helichum HJR7 to form three combined bacteria; the three combined bacteria are applied to soil containing straw and lentinus edodes residues respectively, and a pot experiment (rice and white clover crop rotation) for two years is carried out with no addition of any bacteria as a contrast; analyzing the physical and chemical properties of the soil and the microbiological indexes of the soil; and according to an analysis result, the combination of the white rot fungi NDM3-2 and the trichoderma helichum HJR7 is confirmed to be an ideal scheme for improving the fertility of the newly-cultivated land.

The invention discloses streptomyces bulbus as well as a multifunctional fungicide and application thereof. According to the invention, firstly, a strain of Streptomyces tauricus zhanshen-LZ-12 is separated and screened from straw returning soil, and the preservation number of the strain is CGMCC (China General Microbiological Culture Collection Center) No.34456. The invention also discloses a preparation method of the Streptomyces tauricus zhanshen-LZ-12. The strain has the functions of degrading cellulose, decomposing protein, fixing nitrogen, resisting salt, degrading phenolic acid autotoxic substances (benzoic acid, p-hydroxybenzoic acid and cinnamic acid) and the like. Bacterial powder obtained after fermentation of the bacterial strain is uniformly mixed with bacillus bacterial powder to obtain the multifunctional bacterial agent, and when straw returning or composting is carried out, the multifunctional bacterial agent is adopted, straw decomposition can be accelerated, soil ecology can be improved, crop growth can be promoted, and the stress resistance of crops can be enhanced.

The invention belongs to the field of microorganisms, and particularly relates to bacillus Z161 capable of efficiently degrading straw as well as a screening method and application of the bacillus Z161. The bacillus subtilis Z161 is bacillus mexicanus, the preservation number of the bacillus mexicanus Z161 is CGMCC (China General Microbiological Culture Collection Center) NO.36393, and the bacillus mexicanus Z161 is preserved in the China General Microbiological Culture Collection Center on October 29, 2025. The bacillus Z161 screened by the invention has strong laccase activity and high temperature resistance, and can efficiently degrade lignin under the condition of 50 DEG C; the problem that in the prior art, normal-temperature zymophyte is mostly adopted, and the requirement for fermentation conditions in the fermentation process is harsh is solved, and therefore the rapid compost fermentation technology is easier to achieve. The bacillus Z161 provided by the invention has the advantages of genetic and functional character stability, has good tolerance at high temperature, enables lignin to be quickly depolymerized, and improves the decomposition efficiency.

The invention discloses a microbial fermentation pretreatment system based on straw treatment, and particularly relates to the technical field of microbial diagnosis degradation, the microbial fermentation pretreatment system comprises a straw recovery pretreatment module used for straw recovery to obtain pretreated straw; the fermentation reaction module is used for performing microbial strain inoculation on the pretreated straws; the multi-parameter detection module is used for measuring characteristic parameters of the fermentation process in the tank in real time; the parameter processing optimization module is used for calculating fermentation efficiency scores of the characteristic parameters and generating pre-processing parameter optimization values; and the closed-loop control module is used for carrying out pretreatment regulation and control according to the parameter optimization value. The microbial fermentation pretreatment system based on straw treatment is constructed through the straw recovery pretreatment module, the fermentation reaction module, the multi-parameter detection module, the parameter treatment optimization module and the closed-loop control module, and the problems that fermentation parameter regulation is lagged, the degradation conversion efficiency is insufficient, the fermentation process is unstable and the operation cost is high are solved.

The invention relates to the technical field of pomacea canaliculata trapping, killing and preventing, in particular to an efficient pomacea canaliculata trapping and killing method which comprises the following steps: pre-treating drug particles, specifically preparing drug particles for storing trapping and killing drugs, thickening duckweed dry powder, specifically, coating the drug particles with a duckweed dry powder coating with the thickness of 1mm to obtain inner sphere particles, the mikania micrantha ethanol dry powder thickening treatment means that the mikania micrantha ethanol dry powder tightly and uniformly covers the surface of the duckweed dry powder coating by adopting a spraying process on the outer layer of the inner sphere particles. According to the method, the pomacea canaliculata is actively induced to gather and feed by utilizing the rape straw pith core, and aquatic / terrestrial plant wastes are converted into a biological carrier with gradient inducing-poisoning functions; natural toxic components of mikania micrantha are used for replacing traditional chemical pesticides; the straw pith core is used as a universal skeleton, the duckweed dry powder plays the functions of ecological attraction and nutrition supplement, the mikania micrantha ethanol dry powder provides efficient poisoning ability, and the method is especially suitable for green prevention and control of ampullaria gigas in rice cropping areas of the Yangtze River basin.

The invention discloses a straw decomposition bacterium, a fermentation bacterium agent and a straw stacking decomposition method, and relates to the technical field of biology. The invention relates to a straw decomposing bacterium (Ureibacillus masliensis) UM-1, which is preserved in the China Center for Type Culture Collection, the preservation number is CCTCC NO: M20242457, the preservation date is November 7, 2024, and the strain has a 16S rDNA sequence as shown in SEQ ID NO: 1. The invention also discloses a fermentation bacterial agent containing the straw decomposition bacteria (Ureibacillus masliensis) UM-1, and a straw stacking decomposition method. The invention also discloses a fermentation bacterial agent containing the straw decomposition bacteria (Ureibacillus masliensis) UM-1. The straw decomposing bacterium (Ureibacillus massiliensis) UM-1 provided by the invention has the capability of degrading cellulose, hemicellulose and lignin, and has a good decomposing effect on rice straws and wheat straws.

The invention discloses a straw degrading bacterium and application thereof, and belongs to the technical field of biotechnology and microbial degradation of agricultural wastes. The high-temperature straw degrading bacterium WLH-10 disclosed by the invention is classified and named as Delftia tsuurhinensis, and is preserved in the China General Microbiological Culture Collection Center on September 10, 2025, and the preservation number of the high-temperature straw degrading bacterium WLH-10 is CGMCC No. 35872. The microbial inoculum WLH-10 provided by the invention has the advantages of high degradation efficiency, clear action mechanism, adaptability to neutral conditions, environmental friendliness and the like, and an efficient and sustainable technical scheme is provided for biodegradation and resource utilization of lignocellulose wastes such as agricultural straws.

Disclosed is a lid structure. An upper lid of the lid structure is buckled to a main lid, the upper lid is provided with an opening for a straw to extend out, a locking assembly is disposed between the main lid and the upper lid, and when the straw is bent, the locking assembly can move along a radial direction of the main lid to be inserted and locked in an inner hole in an end portion of the straw, so that water leakage can be avoided when the straw is bent. Due to the fact that when the straw is bent, the locking assembly can move along the radial direction of the main lid to be inserted and locked in the inner hole in the end portion of the straw, the straw is prevented from getting upright due to the bouncing force thereof to result in water leakage.

The invention discloses a filler reinforced ecological floating bed for purifying aquaculture tail water and application thereof, and belongs to the technical field of water treatment. The filler reinforced ecological floating bed comprises canna cultivated in a floating plate and straw or straw biochar suspended below the floating plate; the straw biochar is obtained by taking straw as a raw material and pyrolyzing the straw at 500 DEG C or 700 DEG C. The ecological floating bed capable of purifying the aquaculture tail water is prepared by utilizing the emergent aquatic plant canna which has high purification efficiency on nitrogen and phosphorus and the straw or straw biochar which has a large surface area and is beneficial to the growth of denitrifying bacteria, and the ecological floating bed can effectively reduce the content of nitrogen and phosphorus in the aquaculture tail water, accelerate the denitrification and dephosphorization rate and improve the quality of the aquaculture tail water. The tail water purification method can be used for reducing nitrate accumulation, realizing tail water purification, providing scientific basis and technical support for tail water treatment work in aquaculture, and being beneficial to promoting green and sustainable development of aquaculture.

The invention belongs to the field of cellulose degradation strains, and particularly discloses bacillus subtilis and application thereof. The bacillus subtilis is classified and named as bacillus subtilis, the name of the bacillus subtilis is bacillus subtilis B-03, the bacillus subtilis is preserved in Guangdong Microbial Culture Collection Center on August 29, 2025, and the preservation number of the bacillus subtilis is GDMCC No: 66896. The invention provides bacillus subtilis B-03 with high cellulose and hemicellulose degradation rate, the cellulose degradation rate of the bacillus subtilis B-03 can reach 75.58%, the hemicellulose degradation rate of the bacillus subtilis B-03 is as high as 97.24%, and the cellulose degradation rate and the hemicellulose degradation rate of the bacillus subtilis B-03 are obviously higher than those of existing cellulose bacillus subtilis degrading bacteria; meanwhile, the method can be suitable for a non-sterilization straw fermentation scene and is high in adaptability, so that the method has a wide application prospect in industrial natural environments such as composting and biogas fermentation.

The invention discloses a method for treating chromium wastewater by combining a modified charcoal percolation column with microorganisms, which comprises the following steps: constructing a composite filler layer by straw charcoal alkali modified loaded hydroxyapatite (BC / HA), and forming a synergistic system with bacillus cereus FZUY-01 (the preservation number is CGMCC NO.23342) for treating chromium-containing wastewater and high-concentration organic chromium wastewater. The chromium wastewater with medium and low concentration is obtained after treatment by an oxidation-reduction method, and chemical fixation of Cr (III) is realized through the synergistic effect of phosphate radical functional groups of hydroxyapatite and the reduction characteristic of biochar. The method is simple in process, compared with a traditional method that Cr (OH) 3 formed after organic chromium is subjected to oxidation reduction is difficult to remove and fix, efficient fixation of chromium in water can be achieved through the modified BC / HA filler combined strain, and the national emission standard can be met after treatment is conducted for 72 hours.

The invention belongs to the field of biotechnology and environmental governance, and particularly relates to a manganese peroxidase mutant modified through semi-rational design and application of the manganese peroxidase mutant to straw degradation. On the basis of Irpex lacteus MnP, a core site G189 is screened out through structural analysis and alanine scanning, a G189A single mutant (glycine-alanine) is constructed, the G189A single mutant is free of Mn < 2 + > dependence, the enzyme activity reaches 15.2 U / mL (about 130% higher than that of a wild type), and the catalytic efficiency is improved by 2.1 times. Meanwhile, the mutant gene is introduced into bacillus subtilis to realize efficient extracellular secretion, the straw lignocellulose depolymerization can be effectively promoted, the application value in the fields of agricultural straw recycling and the like is remarkable, and the wide market application prospect is achieved.

The invention discloses a corn straw biological power generation analysis method based on ecological environment protection, and relates to the technical field of biological power generation analysis, and the corn straw biological power generation analysis method comprises the following steps: continuously scanning a straw flow to obtain multi-source heterogeneous data; inputting multi-source heterogeneous data into the straw characteristic analysis model, and deconstructing key physical and chemical parameters; the key physical and chemical parameters are received, a power generation load instruction and real-time state data of boiler operation are combined, a multi-target optimization problem with the boiler thermal efficiency, the slagging risk index and the key pollutant emission concentration as optimization targets is solved through a power generation prediction control model, and a feeding instruction and a combustion instruction are generated; feeding combustion is monitored, and disturbance parameters and combustion state detection data are obtained; constructing a hybrid control model, and performing control parameter adjustment on known disturbance caused by fuel characteristic fluctuation in disturbance parameters; and the combustion state prediction deviation of the power generation prediction control model and unknown disturbance in the disturbance parameters are adjusted in real time.

The invention discloses a method for intelligently regulating and controlling the carbon nitrogen ratio of straw and livestock and poultry manure and efficiently decomposing the straw and the livestock and poultry manure, and belongs to the technical field of agricultural waste resourceful treatment technology and environmental engineering, and the method comprises the following steps: S1, carrying out online component detection on input straw and livestock and poultry manure, automatically mixing the materials to a preset initial carbon-nitrogen ratio based on a detection result, and inoculating a microbial agent; meanwhile, on the basis of the initial material component data, a personalized digital twinborn body of the batch of materials is constructed; the in-situ spectrum technology is used for monitoring the change of the carbon-nitrogen ratio in the pile body in real time, the unbalance trend of the pile body is predicted in combination with the digital twinborn model, the execution unit is driven to carry out local and trace material supplement adjustment, and the lag mode of traditional static matching and off-line sampling inspection is fundamentally changed. The dynamic closed-loop regulation and control can accurately control the fluctuation range of the carbon-nitrogen ratio in the whole decomposition period within + / -5, and a continuous and stable optimal nutrition environment is created for microorganisms.

The invention discloses a bottom mud ecological restoration material as well as a preparation method and application thereof. The material is composed of a degradable carrier, a treatment flora and a multifunctional filler. The carrier is porous particles die-cast by corn straws and the like; the treatment flora comprises photosynthetic bacteria, bacillus and nitrifying bacteria; the filler is prepared from non-nitrate type hydrotalcite-like compounds, calcium nitrate, nitrate type hydrotalcite-like compounds and a flocculating agent according to a specific mass ratio. The preparation method comprises the following steps: carrying out pressure casting on the carrier, adsorbing the flora, and rolling the filler to form balls. The restoration method comprises the steps that a river channel is cut off in the dry season to form a closed area, materials are put according to the area ratio of 10: 1 for preliminary restoration, and after standing is conducted for 1-5 days, the materials are put along with water flow according to the area ratio of 2: 1 for deep restoration. Through the physical, chemical and biological synergistic effect, the sediment redox environment can be effectively improved, pollutant release and degradation are promoted, operation is easy and convenient, and the risk of secondary pollution is low.

The application provides a biological filtration filler for VOCs and malodorous gas treatment and a preparation method, and belongs to the technical field of environmental treatment. The biological filtration filler is composed of organic fillers and inorganic fillers. The organic fillers include tree bark, compost or straw, and the inorganic fillers include zeolite, biological carbon, ceramic granules or shells. The mass ratio of the organic fillers to the inorganic fillers is (1-18):100. The application combines the characteristics of different component fillers and is optimized. A combined biological filtration filler is provided. The filler can provide reasonable environmental conditions for long-term stable growth of degrading bacteria, is beneficial to the proliferation of degrading bacteria on the surface of the filler and the formation of a biological membrane, and is also beneficial to the diffusion of gas on the surface of the biological membrane of the filler. The application overcomes the shortcomings of easy degradation, blockage of voids, large resistance, short gas flow and easy generation of anaerobic zones in local fillers when the organic fillers are used alone.

The invention relates to a comprehensive straw recycling device and method. The comprehensive straw recycling device comprises a mechanical system and a control system. The mechanical system comprises a straw pretreatment unit, a drying unit, a combustion unit and a waste gas purification unit which are sequentially connected, the output end of the combustion unit is in transmission connection with an energy conversion mechanism, and the bottom of the combustion unit is detachably connected with a recovery mechanism; one part of heat energy generated by the combustion unit is conveyed to the drying unit; the other part acts on the energy conversion mechanism; the drying unit exchanges heat and then flows back to the combustion unit through a waste heat recovery channel; the waste gas purification unit is used for performing staged purification treatment on waste gas generated by combustion; the control system is electrically connected with various sensing elements of the mechanical system and can be switched between an automatic control mode and a manual control mode. According to the invention, straw energy extraction and by-product recovery can be synchronously carried out, the transfer loss and energy loss are reduced, and the comprehensive utilization rate of straw is improved.

The utility model relates to the technical field of cell cryopreservation, in particular to a cell cryopreservation box matched with straw, which comprises a cell cryopreservation box, the cell cryopreservation box comprises a bottom box and a box cover, the bottom box and the box cover are arranged in a rectangular structure, and the box cover is matched and buckled on the bottom box. A plurality of spacing columns used for spacing straws are uniformly arranged in the bottom box, a plurality of liquid nitrogen inlet grooves used for liquid nitrogen to enter are formed in the middle of the interior of the bottom box in a penetrating mode, protruding blocks are arranged on the outer walls, close to the top corners of the periphery, of the bottom box, the protruding blocks are of an L-shaped structure, and when the box cover is buckled on the bottom box, the bottom of the box cover abuts against the tops of the protruding blocks; compared with the prior art, the cell cryopreservation box can store a large number of straws, the sealed straws can be placed in the cell cryopreservation box, the operation process is simplified, additional materials such as circular thumb tubes, low-temperature storage aluminum strips and special liquid nitrogen tanks are not needed, the operation difficulty and cost are reduced, and the purposes that the straws are convenient to place, observe and operate are achieved.

1. Name of the product in this design: Straw Water Bottle (Fruit Shape). 2. Purpose of this design: For use in drinking water bottles. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention relates to a transfer assembly (1) intended to be integrated into a device suitable for transferring, into a female mammal, material or substance for reproductive, therapeutic or diagnostic purposes contained in the internal space of a straw, characterized in that the assembly (1) comprises: a protective sheath (5) having open proximal and distal ends (5b) and an internal axial conduit (50) extending between the proximal and distal ends (5b);and a connecting element (4) integral with the sheath (5) and introduced axially into the conduit (50), the connecting element (4) being a hollow body having open proximal (4a) and distal (4b) ends and a longitudinal passage (6) extending between the proximal (4a) and distal (4b) ends, the connecting element (4) comprising a proximal portion (40) intended to cooperate with the straw and a distal portion (41) intended to cooperate with the proximal end of an inner sheath of the device, the proximal portion (40) comprising means for retaining the straw. Figure to be published with the abbreviation: Figure 5.;

The utility model relates to the technical field of straw fermentation, and discloses a high-temperature aerobic fermentation bin for straw fiber decomposition, which comprises a protective frame and a fermentation bin placed in the protective frame, and further comprises a multifunctional bin environment integrated regulation and control assembly which comprises a bottom frame piece, a driving shaft is fixedly connected in the bottom frame piece, and through the design, space utilization efficiency can be brought to overall work; in the design of a traditional high-temperature aerobic fermentation bin, a ventilation system and a humidification device are independent of each other and occupy a large amount of precious space respectively; a ventilation system needs to be provided with an air inlet pipeline and fan equipment, a humidification device needs to be provided with a water storage container, spraying equipment and matched pipelines, the pipelines of the equipment are complex, and effective application of the space in a fermentation bin is greatly limited; the innovative design of integrating the ventilation function and the humidification function is adopted, so that ventilation and humidification operations can be realized at the same time only by occupying extremely small space, and the fermentation bin is more compact and reasonable in layout.

1. Name of the product designed: Wheat Straw (New Type). 2. Purpose of this design product: This design product can be used to store biological samples. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model provides a straw smashing device for straw returning, which belongs to the field of straw processing and comprises a base, a processing shell is rotatably connected onto the base, a material injection pipe is communicated onto the processing shell, a smashing component is mounted on the material injection pipe, a second motor is fixedly mounted on the side wall of the base, and the second motor is connected with the processing shell. And the rotating end of the second motor rotationally penetrates through the base and is fixedly connected to the treatment shell, a discharging opening is formed in one side of the treatment shell, and a screening assembly is installed on the base. According to the straw screening device, the screening net vibrates left and right, straw is screened, the screening effect is better, a poke rod moves in a reciprocating mode, clustered straw is poked to be scattered, the screening efficiency is improved, meanwhile, the angle of the processing shell is adjusted through a second motor, vibration in cooperation with screening and poke of a poke plate are achieved, residual straw in the processing shell is conveniently discharged, and the processing efficiency is improved. The workload of workers is reduced, and the cleaning effect and the cleaning efficiency are improved.

This utility model relates to the field of water cup technology and discloses a children's water cup, including a main component, a cup body, a cup lid on the top of the cup body, a protective frame fixed on the top of the cup lid, a straw inside the protective frame, a positioning shaft fixed on one side of the straw, the positioning shaft being rotatably connected to the protective frame, a protective cover on one side of the straw, a rotating shaft fixed inside the protective cover, and the rotating shaft being rotatably connected to the straw; an auxiliary component, disposed on the surface of the straw, including a closing member, the closing member including a drive rod fixed on the positioning shaft, a piston fixed at one end of the drive rod, a guide sleeve sleeved on the outside of the piston, and a spring fixed on one side of the piston. The beneficial effects of this utility model are: when drinking water using the straw, if it is forgotten to be closed, the anti-forgot-to-close component can automatically reset the straw and protective cover, which not only prevents the straw from being exposed and contaminated with dust and bacteria, ensuring the hygiene and safety of the next drinking, but also eliminates the need for manual operation, simplifying the usage process and improving the practicality of the children's water cup.

The invention provides a Brachium horti strain and application thereof, and relates to the technical field of microorganisms. The invention provides a strain of Brachium hortiNH1 / 13, the strain is preserved in the China General Microbiological Culture Collection Center (CGMCC), and the preservation number of the strain is CGMCC No.29851; the strain has good starch degradation capacity, cellulose degradation capacity and plant disease prevention and control capacity, can be further used for straw degradation, and has great potential in agricultural application such as straw returning, plant disease prevention and control and the like.

The invention relates to the technical field of fertilizer conditioning matching devices, in particular to a straw-based humic acid functional organic fertilizer conditioning preparation device and a process thereof.The straw-based humic acid functional organic fertilizer conditioning preparation device comprises a conditioning bin, a rubbing machine, a fixing mechanism and a loosening device, and the rubbing machine, the fixing mechanism and the loosening device are arranged in the conditioning bin; sliding grooves are formed in the outer walls, close to the top corners, of the left and right ends of the bin body. According to the straw-based humic acid functional organic fertilizer conditioning preparation device and the process thereof, materials are rubbed and sheared through wavy grooves in the outer wall by utilizing a differential rotating curved surface roller, and liquid additives and inert gas are sprayed in a partitioned manner at a specific included angle in cooperation with nozzles arranged on a front fixing pipe and a rear fixing pipe in a fixing mechanism; the problem of inactivation of the microbial inoculum caused by mechanical friction heat is effectively inhibited through the instantaneous diffusion and cooling effect of the gas while the precise instantaneous mixing of the material and the additive in the meshing area is realized.

The utility model relates to a pulverization device technical field especially, it relates to a raw material pulverization device for amino acid biological fertilizer preparation, including the pulverization bucket, the fixed frame is fixedly connected to the pulverization bucket outside, the top of pulverization bucket is provided with the feeding port, the inside installation of pulverization bucket has three pulverization boxes, the sidewall of each pulverization box is provided with the through -hole of different fineness, through setting up three pulverization boxes of different through -hole in the inside of pulverization bucket to satisfy the processing of different straw powder fineness of equipment simultaneously, and the electric push rod drives the up-and-down movement of the fixed column of different sizes in two ends, not only improve the uniform pulverization of the pulverization knife set up in the top of fixed column to straw, but also improve the straw powder of pulverization forming and leak from the through -hole of pulverization box opening.

The invention discloses a device and a method for strengthening the denitrification efficiency of Fammox based on an extracellular electron transfer regulation and control strategy. The device comprises a CSTR (continuous stirred tank reactor) main body, a water inlet and outlet system, a stirring and constant temperature device, an aeration and anaerobic maintenance device and an EET (ethylene terephthalate) enhanced feeding device, the temperature, the stirring speed and the inlet water iron ion concentration in the Fammox reactor are accurately regulated and controlled, and the L-cysteine and the corn straw biochar are added, so that the electron transfer efficiency and the iron matrix utilization rate in the reaction are effectively improved, and the nitrogen removal efficiency and the Fe (III) utilization and reduction rate are remarkably improved. The L-cysteine and the corn straw biochar adopted by the invention have relatively good economical efficiency and environmental protection property, the denitrification efficiency of Fammox can be remarkably improved, and the utilization and reduction capability of ferric iron (Fe (III)) is effectively enhanced.

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.