721 results about "Organic manure" patented technology

The invention relates to a special organic compound fertilizer for alfalfa as well as a preparation method and application thereof, and relates to the technical field of organic fertilizers, the special organic compound fertilizer for alfalfa comprises the following components in parts by weight: 50-60 parts of a basic organic fertilizer, 20-30 parts of a sodium humate-seaweed compound, 15-20 parts of modified phosphorus-potassium ore powder, 0.5-1 part of a phosphate-solubilizing bacterium agent and 0.5-1 part of an alfalfa rhizobium agent. On the basis of the existing basic organic fertilizer, the sodium humate-seaweed compound and the modified phosphorus-potassium ore powder loaded with the appropriate fungicide are mainly added, so that the yield of the alfalfa is remarkably increased, and the special organic compound fertilizer can be used as the special organic compound fertilizer for the alfalfa and is wide in application.

The utility model provides an organic fertilizer screening machine, which belongs to the technical field of screening machines and comprises a machine body and a fixing frame arranged on the machine body, a mounting frame is fixedly connected to the outer wall of one side of the machine body, and a motor is mounted on the mounting frame. In the working process of the screening assembly, the adjusting frames which move oppositely are arranged between the adjacent adjusting frames, so that the precision of the screen cloth between the adjusting frames is repeatedly adjusted, the screen cloth continuously stretches and rebounds to generate slight vibration, accumulation of materials on the screen cloth is reduced, blocking of screen holes is reduced, and the screening efficiency is improved. Meanwhile, a rotating shaft drives beating blades on the outer side to rotate when the screening assembly works, so that the beating blades abut against the outer wall of a screen to conduct sliding extrusion, the screen sinks towards the inner side, the screen rebounds after the beating blades are disengaged from contact, vibration is generated in the process, fertilizer blocked in screen holes is vibrated and dredged, and the fertilizer blocking effect is improved. And the condition that the screen is blocked is reduced, so that the smoothness of screen holes is kept, and the screening effect is guaranteed.

The invention discloses a humic acid type biological organic fertilizer and a preparation method thereof, and belongs to the technical field of agricultural biologication.The fertilizer is prepared from weathered coal humic acid raw powder, seaweed processing residues and insect manure as main raw materials. The soil conditioner is prepared by adding a compound microbial agent, a mineral synergist, an enzyme preparation, a coating material, a soil structure regulator, a signal molecule inducer, a trace rare earth element additive, a stabilizer and the like in a specific ratio and adopting a two-step fermentation process. The fertilizer disclosed by the invention has remarkable functions of soil improvement, nutrient slow release, microbial community regulation and control, crop stress resistance enhancement and the like, remarkably improves the yield and quality of crops, reduces the use of chemical fertilizers, promotes agricultural sustainable development, and has remarkable economic and ecological benefits.

The utility model discloses an efficient organic fertilizer fermentation tank, which belongs to the technical field of fermentation tanks and comprises a fermentation tank body, the top end of the fermentation tank body is fixedly provided with a feed hopper, and one end of the feed hopper penetrates through and extends into the fermentation tank body. A stirring mechanism for mixing in the fermentation tank body is arranged outside the fermentation tank body, an aeration mechanism for guaranteeing oxygen supply during organic fertilizer fermentation is arranged in the stirring mechanism, and an anti-reflux mechanism for preventing pipe holes from being blocked is arranged in the aeration mechanism. According to the organic fertilizer fermentation device, the stirring mechanism and the aeration mechanism are arranged, so that organic fertilizer in the fermentation tank can be stirred, oxygen can be supplied, the fermentation rate of the organic fertilizer is ensured, the fermentation time of the organic fertilizer is shortened, and the output of the organic fertilizer is improved through reasonable aeration treatment; organic fertilizer impurities and gas are prevented from entering the aeration pipe.

The invention provides a biological organic fertilizer and a preparation method thereof. The biological organic fertilizer is prepared from the following raw materials in parts by weight: 10 to 15 parts of rice husk, 8 to 12 parts of peanut shell, 10 to 15 parts of bagasse, 15 to 20 parts of straw, 20 to 25 parts of livestock manure, 5 to 10 parts of pond sludge, 3 to 5 parts of plant ash, 5 to 10 parts of oil meal, 5 to 10 parts of ammonium phosphate, 2 to 5 parts of low-temperature complex microbial inoculants, 3 to 6 parts of seaweed oligosaccharide, 5 to 10 parts of modified vermiculite powder and 10 to 20 parts of photothermal conversion microspheres. According to the invention, waste is taken as a basic raw material and is matched with ammonium phosphate to rapidly supplement available nutrients, and meanwhile, the low-temperature complex microbial inoculant, the modified vermiculite powder and the photothermal conversion microspheres are introduced to form a synergistic interaction system. Vermiculite powder is modified, so that the nutrient adsorption and slow release capability is improved, a carbon source and low-temperature protection are provided for microorganisms, and the cell membrane stability is enhanced. The photothermal conversion microspheres efficiently absorb sunlight and convert the sunlight into heat energy, a local and mild heat island effect is formed around the fungicide, the microenvironment temperature is increased, breeding of the fungicide is remarkably accelerated, and therefore organic matter decomposition and nitrogen conversion are accelerated.

The utility model relates to the technical field of organic fertilizer fertilization, and particularly discloses an organic fertilizer fertilization system and a fertilization method, the organic fertilizer fertilization system comprises a differential pressure centrifugal filtering device, the differential pressure centrifugal filtering device comprises a device body, a centrifugal rotating disc is rotatably arranged in the device body, and a plurality of small filtering holes are formed in the middle of the side wall of the centrifugal rotating disc; a refined filtration liquid storage chamber and a slag liquid storage chamber are arranged in the device body; the bottom section cutting surfaces of the refined filtration liquid storage chamber and the slag liquid storage chamber are arranged in a manner that the middle parts are convex; the centrifugal turntable sequentially penetrates through the middle parts of the refined filtration liquid storage chamber and the slag liquid storage chamber; and a feeding pipe is arranged above the centrifugal turntable. The device has the beneficial effects of low energy consumption, high filtering efficiency, capability of meeting the requirement of applying biogas slurry to a drip irrigation system after treatment and the like.

The invention discloses an organic fertilizer and a preparation method thereof, and belongs to the technical field of agricultural waste resource utilization and fertilizer preparation. The preparation method of the organic fertilizer comprises the following steps: mixing the livestock and poultry manure with the straw powder, adding the biological compound enzyme for enzymolysis, and fermenting by using the compound bacteria liquid and the nitrogen-retaining agent to obtain the organic fertilizer. The problems that existing organic fertilizers are low in fermentation efficiency, large in nitrogen loss, poor in nutrient effectiveness and low in raw material utilization rate are solved. Through the integrated agricultural waste treatment technology of enzymolysis pretreatment, compound bacteria synergistic fermentation and adsorption, slow release and nitrogen conservation, agricultural waste resource utilization is achieved, the organic matter content of the prepared organic fertilizer is larger than or equal to 68%, the nitrogen retention rate is larger than or equal to 92%, the total nutrient is larger than or equal to 8.2%, the nutrient effectiveness is high, and the organic fertilizer is suitable for planting of various crops.

The invention discloses a compound fertilizer for improving the utilization rate of nutrient elements and a preparation method thereof, and belongs to the technical field of organic fertilizer and microbial fertilizer manufacturing. The compound fertilizer comprises the following components in parts by mass: 10-30 parts of a nitrogen source, 5-20 parts of a phosphorus source, 10-25 parts of a potassium source, 3-15 parts of a synergist, 1-5 parts of medium trace elements, 2-8 parts of a coating material and 8-15 parts of a plant growth promoter. The plant growth promoter is a specific deuterated benzene ring derivative and has the structural characteristics as shown in formula 1. The preparation method comprises the processes of raw material mixing and crushing, microbial pre-fermentation, coating liquid granulation, fluidized bed coating and the like. Through chelation of humic acid, activation of a microbial agent and synergism of a deuterated molecular structure, the utilization rate of nitrogen, phosphorus and potassium is increased to 1.5 times or more of that of a conventional fertilizer, field tests show that the yield of purple cabbage can reach 4083 kg / mu, the yield is increased by 31.4% compared with that of a traditional compound fertilizer, meanwhile, the soil microbial environment is improved, and intelligent slow release of nutrients is achieved.

The invention discloses an organic fertilizer prepared based on purification treatment of coal gangue and a preparation method of the organic fertilizer, and belongs to the technical field of bio-organic fertilizers. The method comprises the steps of coal gangue washing selection, coal gangue material activation, coal gangue fermentation, mixed fermentation and bacteria treatment. The preparation method comprises the following steps: firstly, performing water crushing, sorting, ball milling and the like on coal gangue, then soaking and activating in acid liquor, then sequentially performing aerobic fermentation and mixed fermentation, and then performing aging and bacteria treatment to prepare the organic fertilizer. According to the method, the problem that the organic fertilizer produced by using the coal gangue is weak in efficacy is solved based on the full pretreatment of the coal gangue for producing the organic fertilizer in the early stage in combination with an optimized fermentation process.

The invention discloses an ecological breeding management method and system for animal husbandry, and relates to the technical field of animal husbandry intelligent management, and the method comprises the steps: dividing a breeding region into a plurality of functional blocks, and collecting environment monitoring data and livestock behavior data; calculating an environmental suitability index based on the environmental monitoring data; establishing an epidemic disease risk assessment model in combination with the environmental monitoring data and the livestock behavior data, and calculating an epidemic disease risk index; determining an alternating priority according to the environmental suitability index and the epidemic disease risk index, and carrying out the optimal distribution and migration scheduling of the livestock through a global optimization model; performing three-stage treatment on the livestock manure to obtain an organic fertilizer, determining a fertilization sequence and a fertilization amount of each pasturing functional block by establishing a soil improvement demand evaluation model, and performing soil improvement; and monitoring an ecological restoration state and realizing rotation grazing management. According to the invention, collaborative optimization management is realized, a complete circulating chain is established, and the management efficiency and sustainable development capability of ecological breeding of animal husbandry are effectively improved.

The invention relates to the technical field of fertilizer preparation, and particularly discloses a biological organic fertilizer rich in deep sea enzymolysis fish protein and a preparation method of the biological organic fertilizer. The biological organic fertilizer is prepared from the following components in parts by weight: 35 to 45 parts of organic fertilizer (containing deep sea enzymolysis fish protein, tobacco powder, meat powder and bone meal), 6 to 15 parts of compound microorganism (such as bacillus licheniformis and the like), 5 to 10 parts of medium element fertilizer, 1 to 2 parts of trace element fertilizer, 0.1 to 1 part of xanthan gum and sulfur suspension, 30 to 35 parts of outer layer fertilizer (containing humic acid, urea and the like) and 0.1 to 0.5 part of anti-blocking agent. The preparation method comprises the following steps: separately fermenting microorganisms to prepare bacterial powder; mixing, crushing and granulating the raw materials to form master batches; spraying xanthan gum and sulfur suspension on the surface of the master batch to form a film; spraying the outer-layer fertilizer slurry for several times; and finally, an anti-blocking agent is sprayed, and air drying is conducted. The deep sea enzymolysis fish protein is taken as a core, the balance of quick-acting fertilizer efficiency and slow release is realized, the soil structure can be improved, the crop growth is promoted, the stress resistance and the fertilizer utilization rate are improved, the soil-borne diseases are inhibited, and the method has the advantages of high efficiency, environment friendliness, economy, practicability and the like.

The utility model discloses an efficient mixing device for biological organic fertilizer processing, which relates to the technical field of biological organic fertilizer processing, and comprises a stirring chamber, a feed port, a discharge port and a cover plate, and further comprises a supporting mechanism connected with the stirring chamber; the motor is connected with the supporting mechanism; the driving rod is connected with the output end of the motor; one end of the shaking mechanism is connected with the supporting mechanism, and the other end is connected with the driving rod; one end of the mixing assembly I is connected with the driving rod, and the other end is connected with the stirring chamber; one end of the second mixing assembly is connected with the driving rod, and the other end is connected with the first mixing assembly. Materials are stirred in a multi-stage mode through the first mixing assembly and the second mixing assembly, the mixing effect is guaranteed, meanwhile, the motor drives the driving rod to rotate, the driving rod drives the shaking mechanism to move, and the shaking mechanism is matched with the supporting mechanism to drive the stirring chamber to shake longitudinally, so that the materials in the stirring chamber shake. The stirring and mixing effect is further improved.

The invention provides a microbial composite remediation liquid organic fertilizer and a preparation method thereof, and aims to solve the problems of single function, limited pollution abatement capability and the like of a traditional liquid fertilizer. Through synergism of strains of bacillus velezensis, bacillus methylotrophicus, pseudomonas putida and methanogenic archaea, recycling of agricultural wastes such as straw and mushroom dreg compost and decomposition, extraction of humic acid through enzymolysis and a formula of green additives (mineral source potassium fulvate, sophorolipid and the like), chemical passivation of heavy metals, pesticide degradation and soil improvement are realized; and dynamic fermentation control and membrane separation processes are combined, so that the method has the characteristics of efficient repair and low-carbon sustainability, and an integrated solution is provided for pollution treatment of complex farmlands.

The invention relates to the technical field of organic fertilizer detection, and discloses a method for continuously detecting nitrogen and phosphorus in an organic fertilizer. The method comprises the following steps: acquiring an organic fertilizer sample to be detected, and crushing, homogenizing and filtering the sample through a pretreatment device to obtain a standard detection solution; introducing the standard detection liquid into a trace detection channel, and respectively determining absorbance values of the characteristic wavelength of the nitrogen element and the characteristic wavelength of the phosphorus element by adopting a spectral absorption method; generating an initial detection data set based on the absorbance value, and performing time sequence alignment processing on nitrogen element data and phosphorus element data in the set to form a synchronous detection data sequence; according to the synchronous detection data sequence, a standard curve database is called to match nitrogen and phosphorus concentration conversion parameters in the current detection environment, and a preliminary concentration calculation result is generated; environment temperature and humidity, reagent batches and equipment loss data in the historical detection records are extracted to serve as compensation coefficient input, and corrected nitrogen and phosphorus concentration values are output.

An embodiment of the present invention provides an organic fertilizer preparation system comprising: a pellet preparation module for preparing fertilizer pellets from a plurality of hoppers storing different raw materials; and a fertilizer processing module for processing the fertilizer pellets supplied from the pellet preparation module, and thereby preparing an organic fertilizer, wherein a fertilizer processing unit provided in the fertilizer processing module is configured to prepare the organic fertilizer such that a granular fertilizer, a coated granular fertilizer, a pellet fertilizer and a coated pellet fertilizer are selectively prepared.

The invention belongs to the technical field of organic fertilizers, and discloses an organic fertilizer for improving rice quality under saline-alkali stress, which comprises chicken manure, rice straw, modified attapulgite and a compound microbial agent. The invention also discloses a preparation method of the organic fertilizer. The preparation method comprises the following steps: S1, pretreating and mixing the raw materials; s2, inoculating with a complex microbial inoculant; s3, staged composting control; and S4, post-processing. A chicken manure-rice straw-heat modified attapulgite-complex microbial inoculant system is constructed, the problems of long composting period, incomplete saline-alkali soil improvement, insufficient crop stress resistance and the like in the traditional technology are solved, the composting efficiency is improved, the pH and conductivity of the saline-alkali soil are reduced, meanwhile, the tillering ability and root activity of rice are enhanced, and the yield of the rice is increased. A closed loop of agricultural waste recycling, soil remediation and crop quality improvement is formed, and the comprehensive benefits are superior to those of an existing single technology.

The invention discloses oyster shell-starch sludge carbon quantum dots and application thereof as a pepper growth promoter, and belongs to the technical field of organic fertilizers, soil improvement and waste utilization. Comprising the following steps: crushing oyster shells, mixing the crushed oyster shells with starch sludge, performing hydrothermal reaction, centrifuging, taking supernate, dialyzing, freezing and drying. The promoter can be used for enhancing photosynthesis of pepper leaves, promoting growth and yield increase of pepper in saline-alkali soil, and can be used as a promoter for growth and yield increase of pepper in saline-alkali soil. The plant height, stem diameter, leaf length, leaf width and fresh weight of the pepper treated by the oyster shell starch sludge carbon quantum dots are obviously improved. The maximum quantum yield, the actual photosynthesis efficiency, the absolute electron conductivity and the non-photochemical quenching coefficient of pepper plants can be obviously improved. The plant height, stem diameter, leaf area and single plant yield of pepper plants can be obviously improved when the fertilizer is applied to the field. After the calcium-doped carbon quantum dots are treated, the growth and development of the saline-alkali soil peppers are promoted, the photosynthesis of the saline-alkali soil peppers is promoted, and the yield of the peppers is increased.

The invention discloses a microbial soil conditioner and a preparation method thereof, and relates to the technical field of soil improvement. The method comprises the following steps: culturing heavy metal-resistant chlorella and aspergillus niger to obtain a mixed bacterial suspension, combining the mixed bacterial suspension with a composite chelating modifier prepared by reacting chitosan quaternary ammonium salt, ethylenediamine tetraacetic acid and epichlorohydrin, carrying out crosslinking by using genipin to obtain a functional microbial agent, and carrying out pyrolysis and acid oxidation on corn straws as a raw material to obtain the heavy metal-resistant chlorella modified functional microbial agent. The preparation method comprises the following steps: preparing a nano zero-valent iron-biochar composite material, reducing and loading ferrous ions through sodium borohydride, preparing the nano zero-valent iron-biochar composite material, mixing the nano zero-valent iron-biochar composite material with zeolite, bentonite and a silane coupling agent, carrying out spray drying to prepare a porous carrier substance, and finally stirring and mixing an organic fertilizer complex microbial inoculant, the functional microbial inoculant and the carrier substance, and aging to prepare the soil conditioner. The prepared conditioner has a good remediation effect on soil heavy metal pollution.

The invention discloses compost treatment equipment for organic fertilizer processing, and relates to the technical field of compost, the compost treatment equipment comprises a compost mechanism, a stirring mechanism and air injection mechanisms, the stirring mechanism is mounted on the compost mechanism, and multiple groups of air injection mechanisms are mounted on the stirring mechanism. The diameters of the spiral blades are gradually increased from bottom to top, the small-diameter blades at the bottom can lift and pull deep dense materials upwards, the large-diameter blades at the top can scatter the materials at a high position to form full-pile turning, meanwhile, the air injection mechanism synchronously rotates along with the stirring hollow rod, and after an air source enters the stirring hollow rod through the air inlet cylinder, the stirring hollow rod is driven to rotate. Under the matching action of a fixed cam and a spring, an end exhaust hole and a waist exhaust hole of an air injection communicating pipe are opened and closed at proper time, air is accurately injected into a turned material, the material is in full contact with oxygen while being turned, the contact area and efficiency of the material and the air are greatly improved, the local oxygen deficit problem is effectively avoided, and the service life of the material is prolonged. Uniform decomposition of compost materials is promoted, and the composting period is shortened.

The invention provides a peptide-enriched organic fertilizer as well as a preparation method and application thereof, and belongs to the technical field of organic fertilizer preparation. The preparation method of the peptide-enriched organic fertilizer provided by the invention comprises the following steps: mixing corn soaking water with aspergillus oryzae seed koji, and fermenting for the first time to obtain the peptide-enriched organic fertilizer; the aspergillus oryzae mold starter is obtained by inoculating aspergillus oryzae YY-21 into a culture medium and fermenting 2. According to the preparation method provided by the invention, the peptide-enriched organic fertilizer with high amino acid nitrogen content, high small peptide content, high soluble protein content and high thallus biomass can be prepared, and when the peptide-enriched organic fertilizer is used for planting lettuce, the plant height, the fresh weight of a single plant, the root length, the leaf number and the leaf area of the lettuce can be remarkably increased; the chlorophyll content, the vitamin C content and the total sugar content in the lettuce can be remarkably improved, and the nitrate content of lettuce leaves can be reduced.

The invention discloses an organic fertilizer which is prepared from the following raw materials in parts by weight: 30-60 parts of agricultural waste powder, 10-20 parts of mineral powder, 5-15 parts of animal and plant grease residues, 3-10 parts of a seaweed extract, 5-15 parts of humic acid, 1-5 parts of a microbial agent, 0.5-3 parts of a trace element additive and 2-8 parts of a natural adhesive. The problem that an existing organic fertilizer is single in nutrient element is solved, the organic fertilizer can provide macro and trace nutrients at the same time, the nutrient solubility is improved through the chelation of humic acid, and the nutrient absorption efficiency of crops is improved.

The utility model discloses agricultural straw rapid-decomposition fertilizer-making equipment which comprises a fermentation bin, supporting side plates are arranged on the two sides of the fermentation bin, a feeding port is formed in the top of the fermentation bin, a discharging port is formed in the bottom of the fermentation bin, a feeding bin is arranged on the feeding port and communicated with the feeding port, and a discharging port is formed in the bottom of the fermentation bin. A stirring assembly and a crushing assembly are arranged in the fermentation bin; the stirring assembly comprises a stirring motor, a stirring shaft and a turning rod, the two ends of the stirring shaft are rotationally arranged on the opposite side walls in the feeding bin, the stirring motor is arranged on the side wall of the feeding bin, a power output shaft is connected with the stirring shaft, the turning rod is of a C-shaped structure and installed on the stirring shaft, an auxiliary rod is further arranged on the stirring shaft, and the auxiliary rod is connected with the stirring shaft. And the other end of the auxiliary rod is connected with the turning rod. The utility model relates to the technical field of organic fertilizer preparation, and particularly provides equipment for quickly decomposing agricultural straws to prepare a fertilizer.

This utility model relates to the field of organic fertilizer production technology and discloses a composting fermentation device for organic fertilizer production. The device includes a fermentation cylinder, a crushing box fixedly connected to the left side of the fermentation cylinder, two rotating rods rotatably connected through the upper part of the crushing box, crushing rollers fixedly connected to the outer rings of both rotating rods, and gears fixedly connected to the front ends of the outer rings of both rotating rods. A feeding trough is provided at the bottom of the crushing box, and mounting slots are provided on both sides of the feeding trough. An electric push rod is fixedly connected to the mounting slot, and a sealing plate is fixedly connected to the output end of the electric push rod. A second motor is fixedly connected to the top of the fermentation cylinder. In this utility model, the two rotating rods drive the two crushing rollers to rotate relative to each other, enabling the crushing of large pieces of raw material. Furthermore, the electric push rod drives the sealing plate to move, allowing for convenient control of the amount of crushed raw material fed into the device, thus enhancing its practicality.

The invention provides an ecological restoration method for backfilling dehydrated slime into a bauxite goaf, which comprises the following steps of: backfilling filtered and dehydrated slime into the goaf, and covering soil; and then land leveling, slope treatment, soil improvement, irrigation and drainage engineering, field road construction, farmland protection, ecological environment protection, science and technology supporting service and other processes are carried out. Organic fertilizers (such as pig manure and chicken manure) and a biological silicon fertilizer are added on the basis of an inorganic fertilizer, so that the physical and chemical properties of soil are more effectively improved, and meanwhile, the risk of heavy metals in the soil is reduced; by implementing a terraced field slope descending measure in the goaf, the land is smoother, water and soil loss is effectively prevented, the soil fertility is kept, the repaired land can be returned to farmers for planting common crops such as corn, peanuts and cassava, the income of the farmers can be increased, and local agricultural development can be promoted.

The application discloses a fertilizing device with soil turning structure for agricultural planting, which comprises a frame, a load bearing wheel group is arranged in the middle of the frame, two bracket wheel groups are arranged on the front side of the frame, and 10-15 soil turning mechanism groups are equidistantly arranged on the bottom surface of the frame. In the technical solution, 10-15 ploughs controlled by the hydraulic system and arranged equidistantly in the frame are arranged, the ploughing of soil and the control of ploughing depth are realized, the soil covering mechanism arranged at the rear side of the plough controls the pitch angle of the fence claw by the hydraulic system, thereby controlling the thickness of the soil covering and the covering of the fertilizer, the organic fertilizer releasing mechanism arranged above the soil covering mechanism crushes the organic fertilizer by the crushing structure in the fertilizer box, the granulated organic fertilizer is mixed into the soil while covering the soil, thereby realizing the function of fertilizing while turning the soil and improving the fertility of the soil.

The utility model relates to the technical field of biological organic fertilizer processing, and discloses a biological organic fertilizer rapid sterilizing and drying device which comprises a heating barrel serving as a drying body, the right end of the heating barrel is fixedly connected with a protection box, and the right end of the protection box is fixedly connected with a first motor. The driving end of the first motor penetrates through the protection box and is fixedly connected with a rotating rod, the rotating rod is connected with a rotating shaft through a transmission assembly, and the outer walls of the rotating rod and the rotating shaft are fixedly connected with stirring plates. The first motor drives the rotating rod, the rotating rod drives the rotating shaft through the transmission assembly, the rotating rod and the rotating shaft drive the stirring plate to stir, the hot air furnace is opened during stirring to feed hot air into the rotating block from the conveying pipe, and the rotating block sterilizes and dries the hot air from the air outlet holes, so that heat transfer is more uniform, and water evaporation is accelerated; sterilizing and drying speed is increased, sterilizing and drying time is shortened, and production efficiency is improved.

The utility model discloses a fermentation device for organic fertilizer production, which relates to the technical field of organic fertilizer fermentation and comprises a fermentation tank, a discharge port is fixedly connected to the left side of the bottom of the fermentation tank, a feed port is fixedly connected to the right side of the top of the fermentation tank, and a turning mechanism is fixedly mounted in the middle of the bottom end of the fermentation tank. The right side of the bottom end of the fermentation tank is fixedly connected with a heater. The motor is started, the rotating shaft can drive the connecting block to rotate, then the material turning plate rotates around the rotating shaft through the rotating shaft, fertilizer turning is achieved, meanwhile, the bevel gear is meshed with the bevel gear ring so that the bevel gear can drive the connecting shaft to rotate, the material turning plate can rotate through the rotating shaft, and therefore the fertilizer turning effect is enhanced, and the fertilizer turning effect is improved. The fertilizer is uniformly mixed and fully contacted, so that the problem of local unfermentation or incomplete fermentation is avoided, the fermentation speed is accelerated, the fermentation period is shortened, and the fermentation quality of the fertilizer is finally improved.

The utility model relates to the technical field of organic fertilizer production, in particular to a straw composting device for organic fertilizer production, which comprises a stirring bin and a grinding bin fixedly connected to the top of the stirring bin in a penetrating manner, a feeding frame is fixedly arranged at the top of the grinding bin in a penetrating manner, and a pair of rotating rollers is arranged in the grinding bin. Spiral blades are fixed to the outer side wall of the rotating roller, a main rod is rotationally connected to the stirring bin, and a plurality of stirring paddles are fixed to the main rod; the driving assembly is used for driving the two rotating rollers to rotate synchronously; and the transmission assembly is used for enabling the main rod and the rotating roller to rotate synchronously. Compared with a composting device in the prior art, under the action of the stirring paddle, the spiral blade, the four gears and other components, the straw composting device disclosed by the utility model has the advantages that the mixing uniformity and sufficiency of straws and a mixture are improved, the labor intensity of manual operation is reduced, the efficiency of overall operation is improved, and the quality of subsequent organic fertilizer production is also ensured.

The utility model relates to the technical field of fertilizer processing, and discloses a raw material dividing and cutting machine for organic fertilizer processing, which comprises a dividing and cutting machine shell, one end of the dividing and cutting machine shell is provided with a feed port, the other end of the dividing and cutting machine shell extends downwards and is provided with a discharge port, and a door-shaped protection plate is arranged in the dividing and cutting machine shell. A transverse cutting assembly is arranged in the limiting plate close to one end of the feeding port, a horizontal cutting assembly is arranged behind the transverse cutting assembly, and the horizontal cutting assembly is placed at the downward extending position of the splitting machine shell. According to the straw cutting machine, the transverse cutting assembly and the horizontal cutting assembly are arranged, in the straw cutting process, straw which enters horizontally is split into thin and long rods through the transverse cutting assembly, the cross sectional area of the straw is reduced, needed cutting force is correspondingly reduced, then the rods are cut up through the horizontal cutting assembly, and the straw is cut into thin and long rods. Therefore, the cutting efficiency is improved, meanwhile, the cutting equipment is smoother during operation, and the jamming phenomenon caused by the fact that the straw is too large or irregular in shape is reduced.

The utility model belongs to the technical field of dryers, and particularly relates to a high-efficiency dryer for organic fertilizers and bio-fertilizers, which comprises a heating cylinder, a drying cylinder and a drying cylinder, the drying cylinder is arranged in the heating cylinder in a penetrating manner; the rear end of the drying cylinder is opened and rotationally connected with an end cover; a plurality of supporting seats are symmetrically arranged on the two sides of the two ends of the bottom of the drying cylinder, and rollers rotationally connected with the supporting seats are installed on the tops of the supporting seats. And the driving part drives the drying cylinder to rotate. The heating cylinder is arranged, so that the interior of the drying cylinder has a certain temperature, the drying effect on materials can be achieved, and the drying efficiency is improved. The driving part drives the whole drying cylinder to rotate, and the stirring efficiency and the drying efficiency can be improved by matching with the stirring part; by means of the stirring piece, the position of materials in the drying cylinder can be changed continuously, the materials can be heated evenly, and the drying efficiency can be improved.