31results about How to "Reduce the risk of mildew" patented technology

The invention discloses an environment-friendly type composite grain scalping machine. The environment-friendly type composite grain scalping machine comprises a multi-layer circular cylindrical screen, a negative pressure winnowing and dust removing device, an organic impurity processing device and a cloth bag dust removing device, wherein the cloth bag dust removing device comprises a draught fan and a cloth bag dust remover, the negative pressure winnowing and dust removing device is arranged on a grain inlet and a grain outlet, and a negative pressure wind pipe is connected with an inlet pipeline of the cloth bag dust remover. The environment-friendly type composite grain scalping machine has the advantages of being high in grain scalping efficiency, clean in cleaned grain, little in raised dust, environmentally friendly and the like, organic impurities can be removed, and the safety of grain which is put in storage is ensured.

The invention provides a feed liquid mildew inhibitor with mildew inhibition and water retention efficacies. The feed liquid mildew inhibitor comprises, by mass, 25-50% of propionic acid, 10-25% of formic acid, 10-35% of propionate, 1-5% of a surfactant and 10-30% of water. When the liquid mildew inhibitor is used, the liquid mildew inhibitor is mixed and diluted with water according to a ratio of 1:(15-20), and the obtained solution is added to a feed. The liquid mildew inhibitor has a good sterilization effect, and can obviously reduces the quantity of moulds in the feed, so the moldy risk is reduced; and the addition (500-600g/t) of the liquid mildew inhibitor provided by the invention is substantially lower than the addition (1200g/t) of liquid mildew inhibitors frequently used in the present market.

The invention provides a device for increasing baling density uniformity of threshed and re-dried tobacco leaves. The device is characterized by comprising an incoming material conveying device (3) with a primary homogenizing mechanism (2), a feeding belt conveyor (11) vertically spliced with the incoming material conveying device (3), a bin (12) arranged on a material falling port of the feedingbelt conveyor (11), a secondary homogenizing device (1) arranged on the material falling port, a pre-pressing baling machine (14) arranged above the bin, a conveyor (15) used for conveying pre-pressed cigarette packets in the bin, a re-pressing baling machine (8) arranged behind the conveyor (5), a bundling device (9) arranged behind the re-pressing baling machine, and a control system (13) connected with the secondary homogenizing device (1). The invention has the advantages of increasing the density uniformity of a pre-pressing machine of a pre-pressing baling unit during baling tobacco billets, being beneficial to alcoholizing and stacking of the cigarette packets and reducing the mildewing risk of the cigarette packets.

An adhesive for cigar cigarettes is a mixture of konjac refined powder and water according to weight ratio of 1:50 to 1:150, and further contains the following components: by mass percent of the mixture, less than or equal to 0.05% of sorbic acid or potassium sorbate, less than or equal to 0.04% citric acid or potassium citrate, less than or equal to 0.01% of nipagin ester, less than or equal to 0.01% of sodium natamycin and less than or equal to 0.06^ of nisin. The konjac refined powder is prepared through a conventional processing method, and the konjac refined powder is purified, eluted, smashed through supersonic speed and the like to obtain the adhesive for the cigar cigarettes. The adhesive solves the problems of print, color, abnormal taste and the like existing in the existing glue for the cigar cigarettes, coordinates smoke, reduces mildew risks in a storing process and improves appearance and inner quality of the cigar cigarettes. The adhesive for the cigar cigarettes and the preparation method of the adhesive are simple in technology processes and low in cost.

The invention provides a flue-cured tobacco lamina modified atmosphere storage method convenient for later oxygen regulation, and relates to the technical field of tobacco mellowing storage. The method comprises the following steps of putting an atmosphere regulating agents around the bottom and on the top surface of a tobacco lamina stack, wherein the putting amount of the atmosphere regulating agents is 1.2-1.5 kg/m < 3 >; respectively covering a moisture-proof breathable film and a barrier film on the surface of the tobacco stack in which the atmosphere regulating agents are put according to a sequence, and sealing; and when the oxygen concentration of the tobacco stack needs to be increased again, introducing the dry sterile air into the tobacco stack, and when the oxygen concentrationin the tobacco stack is increased to a target range value, stopping inflation, and releasing the sealing state of the barrier film. The method provided by the invention can effectively avoid the problems that the atmosphere regulating agent resources are wasted, the dew formation is generated during the oxygen regulation operation of the tobacco stack, the external insect sources, mould and moisture easily enter the tobacco stack to influence the tobacco leaf quality, the oxygen regulation operation consumes manpower, the efficiency is low and the operation quality cannot be guaranteed, and realizes the rapid, safe, stable and efficient tobacco stack oxygen regulation operation links.

The invention provides mixed essential oil and application thereof and belongs to the technical field of antibacterial essential oil. The mixed essential oil comprises, by weight percentage, 50-62% of cinnamon essential oil, 12-20% of clove essential oil and 22-34% of thyme essential oil. The mixed essential oil is green, efficient and high in antibacterial performance. When the mixed essential oil is used for crop storage and transportation, the mildewing risk of crops such as rice can be lowered.

The invention relates to the technical field of food fermented beverages, in particular to a production technique of a quercetin beverage and a production technique of an onion fermented product. Theproduction techniques have greatly decreased chances for mildews. The production technique of the quercetin beverage comprises the steps of (1) adding 42 g of sodium D-isoascorbate into 90 kg of drinking water; (2) adding 300 g of L-malic acid and 250 g of anhydrous citric acid into 10 kg of drinking water to obtain an organic acid solution; (3) peeling and washing 100 kg of onion (well treated);(4) adding the standby solution of step (1), and soaking for 2 hours; (5) adding the organic acid solution of step (2), and continuing to soak for 24 hours; (6) heating to boil, and adding water two hours after slight boiling to obtain a raw extract; (7) adding purified water to honey, and allowing to spawn for 24 hours for use; (8) adding the raw extract of step (5) and a honey fermentation enzyme into a barrel, and fermenting at a normal temperature for 3 days; (9) filtering twice to obtain liquid onion extract; and (10) canning, maintaining at a constant temperature, and getting the finished material ready for use.

The invention discloses an intelligent automatic packaging method for red ginseng. The method comprises the steps that the weight of a single red ginseng is obtained through an induction electronic scale on a conveying belt; first product batch number information is generated, and the weight information and the first product batch number information are jet-printed on a prefabricated small bag; the single red ginseng is placed into the prefabricated small bag; preset total weight information of a prefabricated medium bag is set, second product batch number information is generated at the same time, the preset total weight information and the second batch number information are jet-printed on a label, and the label is pasted to the prefabricated medium bag; and according to the preset total weight information and the preset quantity, the prefabricated small bag with the jet-printed weight information and product batch number information is placed into the prefabricated medium bag in a combined mode. In this way, the intelligent automatic packaging method for the red ginseng solves the problem of pure manual packaging of a single red ginseng at present, the labor efficiency is improved, the production cost is reduced, meanwhile, product pollution caused by personnel factors can be reduced, and the product quality is improved.

The invention provides a warehouse applicable to fertilizer storage. The warehouse comprises a fertilizer storage warehouse, a left hoisting and conveying track, a right hoisting and conveying track,a fertilizer compression crane, a fertilizer compression crane track, a fertilizer stacking area, a fertilizer compression area, a to-be-compressed fertilizer unloading area, a fertilizer compressor console, a crane console, a gate motor, a gate transmission device and a gate, wherein a rectangular through hole is formed in the surface of one side of the fertilizer storage warehouse for installation of the gate; the gate is connected to the gate transmission device by a gear; the gate transmission device is fixedly installed on the ground by screws; the gate transmission device is in bearing connection to the gate motor; the gate motor is fixedly installed on the ground by screws; the left hoisting and conveying track is installed on the left side inside the fertilizer storage warehouse byan upright; and the right hoisting and conveying track is installed on the right side inside the fertilizer storage warehouse by an upright. Fertilizers can be compressed and stored.

The invention discloses a dioscorea panthaica product and a processing method thereof. The processing method comprises the following steps that S1, dioscorea panthaica is washed for removal of dirt and impurities and then drained; S2, after draining, the dioscorea panthaica is cut into slices; and S3, the obtained dioscorea panthaica slices are dried at 60-100 DEG C until the water content is 10 wt% or less. By changing a traditional drying method, the content of pseudoprotodioscin in the dioscorea panthaica is raised, being at least three times of the pharmacopoeia standard. Compared with a traditional processing method of the dioscorea panthaica, the work efficiency is improved, the mildew risk is reduced, and processing quality control is achieved.

The invention provides a fresh-keeping agent for bacillus subtilis and a preparation method thereof, wherein the preparation method comprises the following steps: S1, preparing a culture medium, and inoculating a solid culture medium with a prepared bacillus subtilis strain; S2, extracting bacillus subtilis on the solid culture medium after overnight, and inoculating into a liquid culture medium;S3, keeping the liquid culture medium inoculated with bacillus subtilis in a state of oscillation; S4, after overnight, filtering the liquid culture medium and bacillus subtilis in the liquid culturemedium, removing the bacteria through a bacterial filter, and collecting a filtrate; S5, extracting a precipitated protein in the filtrate by a fractional precipitation method; and S6, furthermore collecting a precipitate under a centrifugal condition, dissolving in a buffer solution, carrying out dialysis treatment on the buffer solution, and desalting to obtain an antibacterial protein. The fresh-keeping agent for bacillus subtilis can realize bacteriostasis of fruit and vegetable pathogenic bacteria, thereby realizing fresh keeping of fruits and vegetables, prolonging the storage period ofthe fruits and vegetables, and facilitating the transportation and storage of the fruits and vegetables.