235 results about "Vinasse" patented technology

The invention belongs to the technical field of inter-cooling water treatment, and relates to a system and method for cooperatively treating inter-cooling water through multi-stage bypasses. Comprising a gradient filtering unit, a modified adsorption unit and a composite adsorption unit which are sequentially connected, a bottom outlet of the gradient filtering unit is connected with a bottom inlet of the modified adsorption unit; a top outlet of the modified adsorption unit is connected with a top inlet of the composite adsorption unit; the gradient filtering unit sequentially comprises a manganese sand layer and a quartz sand layer from top to bottom; the modified adsorption unit is filled with a coal gangue modified straw biochar material; the composite adsorption unit is internally filled with a microcapsule-embedded calcium alginate-vinasse biochar composite material. According to the invention, three-stage cooperative treatment of iron suspended matter interception, sulfate radical adsorption and iron ion chelation is realized, and low-cost, green and sustainable indirect cooling water deep purification is realized by using the solid waste-based functional material.

The invention provides a microbial agent type bio-organic fertilizer capable of improving continuous cropping tobacco planting soil hardening and a preparation method of the microbial agent type bio-organic fertilizer, and belongs to the technical field of organic fertilizers. The microbial agent type bio-organic fertilizer capable of improving continuous cropping tobacco planting soil hardening comprises the following raw materials: an organic material, a microbial agent, an inorganic nutritional ingredient, vinasse and an additive, wherein the organic material is composed of livestock and poultry manure, crop straw, tobacco waste and a fermentation inoculant; the additive is prepared from humic acid, seaweed extract and amino acid. The organic fertilizer contains rich organic materials and humic acid, the content of organic matters in soil can be increased, the granular structure of the soil can be improved, the growth of soil-borne pathogenic bacteria can be inhibited by the added multiple beneficial microorganisms, the micro-ecological environment of the soil can be improved by the photosynthetic bacteria, and the incidence rate of diseases such as tobacco black shank and bacterial wilt can be reduced.

The invention relates to the technical field of biomass-based semiconductor bifunctional materials and environmental restoration, in particular to a Baijiu vinasse biochar / cerium oxide / cadmium zinc sulfur solid solution heterojunction bifunctional material as well as a preparation method and application of the Baijiu vinasse biochar / cerium oxide / cadmium zinc sulfur solid solution heterojunction bifunctional material. The method comprises the following steps: in an inert atmosphere, carrying out pyrolysis on waste Baijiu vinasse to obtain biochar; the method comprises the following steps: mixing biochar and an activator, and carrying out activation pyrolysis in an inert atmosphere to obtain alkali-activated biochar; the preparation method comprises the following steps: dispersing a cadmium source, a zinc source, thiourea, a surfactant, alkali-activated charcoal and cerium dioxide in a solvent to form a dispersion liquid, and carrying out a heating reaction to obtain the Baijiu vinasse charcoal / cerium oxide / cadmium-zinc-sulfur solid solution heterojunction bifunctional material. The adsorption performance of the material is improved due to the remarkable specific surface area of the alkali-activated biochar component; the construction of the cerium oxide / cadmium zinc sulfur solid solution heterojunction significantly accelerates the migration of photon-generated carriers, endows the material with excellent adsorption-photocatalytic performance, has good reusability, and can remove pesticide pollutants in water.

The invention discloses a Maotai-flavor vinasse fermentation product as well as a preparation method and application thereof, relates to the technical field of biology, and is used for solving at least one of the problems that the Maotai-flavor vinasse is difficult to be used in the field of cosmetics due to the fact that a leaching solution of the existing Maotai-flavor vinasse is dark in color and the Maotai-flavor vinasse is heavy in smell, and sensory experience is affected. According to the method, lactobacillus plantarum X028 and / or lactobacillus paracasei X016 are / is adopted to ferment the Maotai-flavor vinasse, the obtained initial fermentation mixed solution is subjected to the steps of centrifugation, filtration, decoloration, sterilization and the like, and the final Maotai-flavor vinasse fermentation product is obtained. The application of the Maotai-flavor vinasse in the field of cosmetics can be realized.

The invention discloses saccharomyces boulardii, a culture and a preparation method and application of the saccharomyces boulardii. The preservation number of the strain is CCTCC (China Center for Type Culture Collection) NO: M 20252633. The preparation method comprises the following steps: preparing saccharified liquid by taking white spirit vinasse or brewer's grains as a main raw material and adopting a high-temperature alkali treatment and composite enzymolysis process, inoculating strains for liquid-state high-density fermentation, carrying out solid-liquid separation on fermentation liquor, taking a liquid phase, and carrying out spray drying. According to the method, high-value utilization of the waste vinasse is realized, and the production cost is remarkably reduced. The obtained culture is rich in viable bacteria and active small peptides, and has the characteristics of strong tolerance, wide antibacterial spectrum and the like. As a feed additive, the feed additive can effectively reduce the diarrhea rate of piglets, inhibit clostridium perfringens and prawn vibrios of broilers, and improve the oxidation resistance and production performance of animals.

The application provides a method for continuous synthesis of medium-chain fatty acids, and belongs to the technical field of biochemistry and resource recycling. The application provides a method for continuous synthesis of medium-chain fatty acids, which comprises the following steps: mixing pretreated vinasse and a polyvinyl alcohol-sodium alginate composite matrix to obtain a fermentation matrix; adding the fermentation matrix to a fermentation system to perform pre-acidification; after the pre-acidification is completed, adjusting the feeding and discharging of the fermentation system every day, adjusting the material residence time to 9-15 days through the discharging amount, controlling the pH of the top region of the fermentation system to be 4.0-5.5 and / or the ORP to be-350--150 mV, and constructing an axial coupling system of the lactic acid production area of the top hydrolysis acidification area and the medium-chain fatty acid synthesis area of the bottom region of the fermentation system. The method does not need to add exogenous inoculum, and can realize the continuous synthesis of medium-chain fatty acids through partition regulation.

The utility model provides a device for producing organic fertilizer by utilizing vinasse waste, which relates to the field of organic fertilizer production and comprises a crushing box (10), a screening box (20), a fermentation box (30) and a collecting box (40), the crushing box (10) is arranged on one side of the screening box (20), and a crushing component is arranged in an inner cavity of the crushing box (10); a screening barrel (21) is arranged in an inner cavity of the screening box (20), and a filter screen (211) is arranged on the bottom face, located in the inner cavity of the screening box (20), of the screening barrel (21). The bottom end of the crushing box (10) is communicated with an inner cavity of the screening barrel (21) through a material guide pipe (14); a fermentation box (30) is arranged at the bottom end of the screening box (20), and a fermentation tank (31) and a stirring assembly are arranged in the fermentation box (30); and the collection box (40) is arranged on the lower side of the fermentation box (30). The device not only can prevent vinasse waste from splashing, but also can realize water guide, ventilation and stirring of compost in the fermentation process.

The utility model discloses a mould-proof device for yellow wine vinasse fermentation, which relates to the technical field of yellow wine fermentation, and comprises a fermentation barrel, a mould-proof component arranged in the fermentation barrel, a stirring component arranged on the fermentation barrel, a protection component arranged on the top surface of the fermentation barrel, and a stirring component arranged on the stirring component, and the protection assembly corresponds to the upper end of the mildew-proof assembly. As the mildew-proof assembly is provided with the arc-shaped supporting main body, condensed water at the bottom can automatically slide to the edge of the barrel and is discharged, the labor intensity of workers is greatly reduced, the usability of the vinasse fermentation barrel is greatly improved, the practicability is high, after use, the upper barrel and the lower barrel can be separated, the interior of the vinasse fermentation barrel can be conveniently cleaned, and the practicability is high. Therefore, the consequence of mildewing in the barrel after a long time due to residues and water stains in the fermentation barrel is reduced, the product quality level of yellow wine production is improved, the interior of the fermentation barrel is convenient to wash, and the labor burden of workers is reduced.

The present application aims at the problems in the comprehensive utilization process of agricultural products vegetable residues, such as uneven texture of the produced film raw material caused by grains and enzymes, inefficient utilization of different nutritional components, and few technologies of directly extracting useful components of vegetable residues for preparing thin films, and provides a device and method for preparing starch-based film raw material by using tail vegetables; the main functional modules of the device include: a crushing module, a depolymerization and seed removal grading module, a starch sedimentation module, a solid-liquid separation module, an enzyme inactivation module, a cellulose grinding module and an albumen separation module; the device can efficiently and comprehensively utilize different useful components in vegetable residues, remove grains, and produce film raw material with uniform texture.

The invention provides a high-temperature steam system and method based on waste heat recovery and vinasse recycling, belongs to the technical field of steam systems, and can solve the problems that when an existing steam system is applied to the brewing industry, a large amount of primary energy needs to be consumed, and brewing by-products are not sufficiently utilized. According to the technical scheme, the waste heat recovery assembly comprises a heat exchanger, a high-temperature heat pump unit, a heat storage tank, a high-temperature steam heat pump unit and a condensate water tank; the vinasse recycling assembly comprises a biogas steam boiler, a double-membrane gas holder and an anaerobic bioreactor. According to the system, industrial by-products of a brewing factory can be comprehensively recycled, high-temperature steam required by a boiling process of the brewing factory is provided while secondary steam generated by a boiling pot, low-grade waste heat of the factory and brewing waste are recycled, and the energy utilization efficiency of the system is improved; a novel high-efficiency, low-carbon and energy-saving high-temperature steam system is provided for a brewing factory.

The application relates to an environment-friendly treatment device for vinasse, which comprises a rack and a shell fixedly arranged on the rack, a feeding port is arranged on the shell, a water outlet is arranged on the bottom wall of the shell, a discharging port is arranged on the side wall of the shell, a wastewater tank is fixedly arranged on the rack, and the water outlet is communicated with the wastewater tank; a feeding mechanism for conveying vinasse is arranged on the rack, a chain plate conveyor is arranged in the shell, the chain plate conveyor extends to the outside of the discharging port, the feeding mechanism is used for conveying vinasse into the shell and conveying the vinasse onto the chain plate conveyor; a supporting table is fixedly arranged in the chain plate conveyor, the top wall of the supporting table is abutted with the chain plate of the chain plate conveyor, a pressing frame is slidably arranged in the shell along the direction perpendicular to the top wall of the supporting table, a first driving piece for driving the pressing frame to slide is arranged on the shell, and a water pressing plate is arranged on the pressing frame. The application has the effect of improving the pressing water drying treatment efficiency of vinasse.

The invention belongs to the technical field of vinasse recycling, and discloses a vinasse / EVA composite foaming packaging material and a preparation method thereof. The preparation method comprises the following steps: carrying out pretreatment and surface modification on vinasse to obtain hydrophobicity-enhanced modified vinasse powder; uniformly mixing EVA, the modified vinasse powder, a foaming agent, a cross-linking agent, a lubricating agent and an activating agent to obtain a mixture; and carrying out mould pressing and heating on the mixture to foam and crosslink the mixture, and cooling to obtain the composite foam material. Through the synergistic effect of'alkali liquor-hydrogen peroxide combined treatment + acetylation modification ', the content of polar hydroxyl on the surface of the vinasse fiber is effectively reduced, and the vinasse fiber is changed from hydrophilicity to hydrophobicity. The modified vinasse powder and a non-polar EVA matrix follow the principle of similar dissolves, and the interface bonding force is greatly enhanced, so that the mechanical properties of the composite material, such as tensile strength and elongation at break, are remarkably improved.

The utility model discloses a vinasse matrix mixing device. A spiral blade and a lifting plate are arranged on the inner wall of a horizontally-arranged rotating drum. An annular columnar material collecting barrel is arranged above the front end of the rotary barrel, a cylinder is rotationally mounted in the annular columnar material collecting barrel, a stirring shaft is arranged in the cylinder, and the central axes of the material collecting barrel, the cylinder and the stirring shaft coincide. At least three layers of vertically spaced connecting frames are arranged in the cylinder, the stirring shaft penetrates through the connecting frames, and the outer edges of the connecting frames are connected with the inner side wall of the cylinder and covered with the cutting net. The top of the material collecting barrel is open and provided with a mounting frame, a stirring motor and at least two first quantitative feeding mechanisms are arranged above the material collecting barrel, a stirring shaft is in driving connection with the motor, and the output ends of the first quantitative feeding mechanisms are arranged above the cylinder. And the bottom of the material collecting barrel is connected with a conical hopper which is connected with an inclined feeding pipe and extends into the rotating barrel. A second quantitative feeding mechanism is arranged outside the material collecting barrel, and the output end is arranged in the conical hopper. A water supply pipe is arranged in the drum, two ends of the drum are connected with a support frame, a plurality of annular sprayers are arranged on the drum, and a flow pump is arranged outside the drum for supplying water. According to the device, continuous feeding and discharging mixing and mixing uniformity of all materials of the vinasse matrix can be realized.

The application discloses a kind of liquor vinasse and high-concentration wastewater comprehensive recovery system, including tube bundle dryer, steam source, mixing auger, feed auger, multi-effect evaporation system, surface condenser, wastewater collection tank and vacuum pump, steam source provides steam for tube bundle dryer, tube bundle dryer is used to dry the mixture of vinasse and high-concentration wastewater after evaporation concentration, after washing, waste gas is transported to multi-effect evaporation system, and multi-effect evaporation system uses the waste gas after washing as heat source to evaporate and concentrate liquor high-concentration wastewater, and mixing auger is used to mix vinasse and concentrated liquor high-concentration wastewater.The application uses the waste gas generated when drying vinasse by tube bundle dryer as heat source to concentrate liquor high-concentration wastewater, and after mixing the concentrated wastewater thick slurry and vinasse, they are dried together in tube bundle dryer, and after crushing, the dried vinasse can be used to produce feed and the like, so as to realize the recycling of vinasse and high-concentration wastewater in liquor production process.

The invention relates to the technical field of bio-organic fertilizers, in particular to a bio-organic fertilizer and a preparation method thereof. The bio-organic fertilizer is prepared from the following raw materials in parts by weight: 60-80 parts of a base material, 20-30 parts of an auxiliary material, 10-20 parts of powder, 8-12 parts of a paste material and 1-3 parts of a complex microbial inoculant, the base material is a mixture of straws, coconut shells, peanut shells, bean dregs, distillers' grains and sawdust. According to the biological organic fertilizer disclosed by the invention, powder is added in the preparation process of the biological organic fertilizer, and a calcium carbonate component of oyster shells is utilized, so that rich calcium elements can be provided for plant root systems after the fertilizer is applied, and the stability of the plant root systems is facilitated; the boron element can influence the community structure and diversity of soil microorganisms, can help plant root systems to absorb nutrients, enhances the nutrient supply of the bio-organic fertilizer to plants, and effectively improves the use effect of the bio-organic fertilizer.

The invention relates to an all-solid-state vinegar fermentation process which comprises the following steps: based on a starchy raw material, adding and mixing a plurality of fermentation catalysts and waste vinasse to prepare a fermentation raw material; filling the fermentation raw materials into a fermentation tank for fermentation; in the fermentation process, an interval bottom-starting and fermented grain turning mode is adopted. According to the method, a wine mash preparation link is creatively omitted, a starchy raw material is taken as a basis, and a fermentation catalyst is synchronously added to directly enter a tank, so that the mixed fermentation raw material is fermented in a whole-course solid-state environment, and the integrity of a fermentation substrate is guaranteed while a process chain is simplified. According to the invention, an indirect bottom turning fermentation process is adopted to replace a daily turning operation mode commonly used in the prior art; through indirect oxygen supply regulation and control, a micro-ecological environment preferred by functional microorganisms such as lactic acid bacteria is constructed for a fermentation system, and growth and reproduction of the fermentation system and synthesis of target metabolites (non-volatile acids) are facilitated.

The utility model relates to the technical field of biomass activated carbon preparation, in particular to a biomass activated carbon preparation system which comprises a pretreatment device, a pyrolysis device, an activation device, a screening device, a gas treatment device and a liquid treatment device, the pretreatment device comprises a filter pressing device used for extruding liquid in materials for multiple times, a drying device used for drying vinasse biogas residues and a spiral conveying device used for conveying the dried vinasse biogas residues; according to the utility model, a pyrolysis activation mode is adopted, so that the vinasse biogas residues can generate biomass activated carbon, high-value recovery of the biomass activated carbon is realized, pollution to the surrounding environment is avoided, the problems of low value and difficulty in treatment of the existing vinasse biogas residues are solved in time, efficiently and high-quality, and high-value utilization of the vinasse biogas residues is realized; the device has important practical significance on energy conservation, emission reduction and environment protection, and can be used for conveniently conveying and drying the vinasse subjected to filter pressing.

The utility model provides a material spreading and airing device and a sauce vinasse preparation system, which can ensure the temperature control uniformity in the spreading and airing process so as to improve the spreading and airing efficiency. The material spreading and airing device comprises a conveying belt; the feeding end is located at one end of the conveying belt in the length direction; the discharging end is located at the other end of the conveying belt in the length direction; the walking robot is arranged above the conveying belt and can advance in the length direction of the conveying belt, the walking robot comprises a first material overturning part, an air blowing part, a thermometer and a driving motor, and the walking robot utilizes the first material overturning part and the air blowing part to synchronously conduct material overturning and air blowing on materials; and after the thermometer detects that the temperature of the materials reaches the set temperature, material turning or air blowing for all or part of the materials is stopped, and the driving motor drives the walking robot to advance in the length direction of the conveying belt.

The invention relates to the technical field of feed additives, and particularly discloses a feed mildew removing agent and a preparation method thereof. The feed mildew removing agent provided by the invention is prepared from the following raw material components: bacillus microcapsules, clostridium butyricum microcapsules, modified montmorillonite, saccharomyces cerevisiae cell walls and a vinasse fermentation synergist. Through the design of coating micro-capsules of bacillus and clostridium butyricum, the survival rate of flora in the transportation and storage stages is improved, and effective mold removal is promoted by cooperating with modified montmorillonite toxin adsorption; furthermore, the vinasse fermentation synergist prepared on the basis of bacillus subtilis-lactobacillus two-step fermentation is endowed with the functions of integrating nutrition supply, toxin inhibition and flora regulation and control, and various substances generated by fermentation not only directly improve nutrition for animals, but also help flora to improve the intestinal toxin removal efficiency; and clostridium butyricum is matched to reduce the local pH of the intestinal tract, inhibit the proliferation of toxin-producing mould and reduce the intestinal tract colonization of the mould.

The invention belongs to the technical field of organic waste treatment, and particularly relates to a multi-parameter regulation and control high-cellulose organic waste anaerobic digestion treatment method. According to the method provided by the invention, high-cellulose wastes such as traditional Chinese medicine residues, olive residues and vinasse are subjected to alkali liquor, hydrothermal or biogas slurry pretreatment, the contents of reducing sugar, volatile fatty acid (mainly acetic acid) and ammonia nitrogen are synchronously monitored, and the pretreatment conditions are dynamically adjusted according to preset thresholds (the reducing sugar is less than or equal to 50mg / g, the acetic acid is obviously higher than propionic acid, and the ammonia nitrogen is less than or equal to 7mg / g). The method disclosed by the invention realizes cooperative regulation and control of hydrolysis promotion and digestion stability, effectively avoids acidification and ammonia inhibition, improves the methane yield and the system operation stability, and is suitable for efficient anaerobic digestion treatment of various high-cellulose organic wastes.

The present application relates to the technical field of groundwater pollution remediation, and in particular to a distiller's grains-based slow-release material, a preparation method and application. The method uses distiller's grains material as a carbon source, chitosan and gelatin as carriers, and prepares the distiller's grains-based slow-release material through emulsification and cross-linking. The method uses natural biomass distiller's grains as a slow-release carbon source, chitosan and gelatin as carrier materials, and synthesizes a new slow-release material with environmental friendliness, low cost, adjustable morphology and slow-release performance through emulsification and cross-linking, to provide a carbon source and an electron donor required by functional microorganisms and enhance the activity of the functional microorganisms. The material has the advantages of low cost and good effect, can effectively implement in-situ remediation of groundwater pollution, and on the premise of realizing economic environmental protection, high efficiency, stability and no secondary pollution, can strengthen the in-situ functional microorganism remediation effect.

The utility model provides a vinasse distillation device in a white spirit workshop. The vinasse distillation device for the white spirit workshop comprises a supporting table, and a distillation box is fixedly sleeved with the supporting table. According to the vinasse distillation device for the white spirit workshop, provided by the utility model, by arranging the steel cable, when vinasse is loaded, unloaded and replaced, the rotating motor is started, so that the rotating motor winds the steel cable through the winding wheel, and the steel cable drives the top cover to move out from the top of the second storage cover; according to the device, the first storage cover and the second storage cover are arranged, so that the second storage cover can drive vinasse to be taken and unloaded from the top of the first storage cover, and when the second storage cover is fixed, the top cover is tightly extruded at the top of the second storage cover, namely the second storage cover is driven to be tightly extruded at the top of the first storage cover, so that the sealing performance in the distillation box is improved; the problem that workers are scalded when high-temperature water vapor in the distillation box is discharged from the side surface of the distillation box is avoided, so that the safety during distillers' grains distillation is improved.

The utility model discloses vinasse biochar soil conditioner production equipment which comprises an equipment main body provided with a conditioner inlet, and is characterized in that a top ring is placed on the upper end face of the conditioner inlet, a bottom ring is arranged at a lower opening of the conditioner inlet, the top ring and the bottom ring are connected through a plurality of ribs, and the ribs are arranged on the upper end face of the conditioner inlet. A flow equalizing plate is arranged on the bottom ring, the top ring is connected with the upper end of a pull rope, and the lower end of the pull rope is connected with a heavy hammer. The modifier inlet has the beneficial effects that the flow equalizing plate is arranged in the modifier inlet, so that raw materials passing through the inlet are blocked to a certain extent, the high-speed falling of the modifier raw materials is avoided, the uniform and dispersed falling of the raw materials is realized through the flow equalizing meshes uniformly distributed on the flow equalizing plate while the modifier raw materials are delayed, and the quality of the modifier is improved. The mixing uniformity of the modifier raw material and the internal processing raw material is directly optimized, the improvement effect is improved, and the production cost is reduced.

The utility model discloses vinasse feed low-temperature treatment equipment, which belongs to the technical field of low-temperature drying and comprises a base and a drying cylinder. The drying cylinder is rotatably mounted on the frame, one end of the drying cylinder is provided with a feed port and an air inlet, the other end of the drying cylinder is provided with a discharge port and an air outlet, and a dryer is fixed outside the drying cylinder; a plurality of first partition plates and a plurality of second partition plates are arranged in the drying cylinder. When the notches of the first partition plate and the second partition plate are staggered, an S-shaped airflow channel can be formed in the drying cylinder, hot air entering from the air inlet needs to penetrate through all the notches to be exhausted from the air outlet, in the process, vinasse feed spread on the first partition plate and the second partition plate is dried at low temperature, and the drying efficiency is improved. Due to the fact that the vinasse feed is evenly separated on the different partition plates, the contact area between the vinasse feed and hot air is greatly increased, and the drying efficiency is improved.

The invention relates to the field of fermentation brewing quality control, and provides a vinasse-seeing batching method for improving the consistency and stability of batching, which effectively solves the problem of batching difference caused by traditional empirical batching by collecting physical property data of out-of-cellar vinasse, combining hierarchical information and utilizing a machine learning algorithm to establish a batching recommendation model. And the consistency and the stability are higher. The physical property data considers image information and physical and chemical information at the same time, and the batching accuracy is further improved through multi-modal fusion.

The invention discloses a special compound fertilizer for food crops as well as a preparation method and application thereof, and belongs to the technical field of organic and microbial fertilizers. The compound fertilizer comprises a basic fertilizer and an organic biological fertilizer source, wherein the basic fertilizer is prepared from sulfur coated urea, urea, calcium superphosphate, potassium chloride, sodium metasilicate and oyster shell powder; the organic biological fertilizer source is composed of a vinasse fermentation product, a microbial activity protective agent and lignosulfonate. The vinasse fermented product is prepared by carrying out three-stage solid state fermentation on vinasse by adopting a compound bacterium suspension consisting of mycobacillus halophilus and ocean sediment vesicular bacillus. Through synergistic fermentation of functional strains, compounding of a microbial active protective agent and introduction of a slow-release nitrogen source and stress-resistant components, synergistic interaction of efficient release of nutrients, soil improvement and improvement of crop stress resistance is realized. The compound fertilizer is suitable for grain crops such as wheat and rice, can remarkably improve root activity, yield and stress resistance, and has a wide application prospect.

The present application provides a kind of detection method of distiller's grains moisture content based on near infrared spectroscopy, through the measurement of near infrared reflectance spectroscopy, data preprocessing and analysis are carried out by combining physicochemical metrology method, establish the prediction model of distiller's grains moisture content, and then realize the fast and accurate measurement of distiller's grains moisture content.The advantage of the present application is that it can realize rapid, nondestructive testing and does not consume chemical reagent detection, near infrared spectroscopy testing means has good test stability, the detection result has higher repeatability, and in near infrared wave band, test signal can be transmitted in optical fiber at a distance, so that through optical fiber, remote data transmission can be carried out, realize the automation and integration of entire detection process, and multi-channel signal can be realized parallel processing, greatly save the test cost.

The utility model relates to the technical field of wine making production, and provides a vinasse storage device for a wine making workshop, which comprises a vinasse barrel, a sealing cover is arranged at the top end of the vinasse barrel, a support ring frame is arranged in the middle of the outer side of the vinasse barrel, and lifting components capable of adjusting the lifting height of the sealing cover are arranged on two sides of the top end of the support ring frame. The sealing cover can be controlled to move up and down through the driving assembly and the lifting assembly, vinasse can be conveniently guided into the vinasse barrel to be stored, the hydraulic rod is controlled to stretch, the pressing plate can be driven to slide downwards in the vinasse barrel, the pressing plate can extrude the stored vinasse, and the vinasse can be conveniently stored. And liquid in the vinasse can flow downwards through a filter plate, solid-liquid separation can be conducted on the vinasse, and the problem that existing storage equipment is inconvenient to extrude the stored vinasse so that the liquid in the vinasse can be separated from the vinasse is solved.

The utility model discloses a multi-stage magnetic separation impurity removal device for vinasse. The multi-stage magnetic separation impurity removal device comprises a feeding system, a multi-stage magnetic separation system and a discharge port, the multi-stage magnetic separation system comprises three sections of magnetic separation devices, the three sections of magnetic separation devices are the same in structure, but the magnetism of magnetic materials on the outer surfaces of magnetic separation rollers included in the three sections of magnetic separation devices is sequentially enhanced; the rotating speed of the driving device is sequentially increased. Any magnetic separation device comprises a magnetic separation roller, a driving device and a discharging device; the magnetic separation roller is hollow and cylindrical, and a horizontally arranged main shaft is arranged in the center of the magnetic separation roller; a magnetic material is arranged on the outer surface and comprises a plurality of strip-shaped magnets, and the south pole and the north pole of each strip-shaped magnet are alternately arranged; the discharging device comprises a scraper device, a brush device, a discharging opening and a discharging groove. The scraper device makes contact with the surface of the magnetic separation roller, the brush device is matched with the scraper device, and the discharging opening is formed in the end, away from the feeding system, of the magnetic separation roller. According to the multi-stage magnetic separation device, the magnetism and the rotating speed are gradually increased, and it is ensured that impurities of different sizes can be removed.