153results about How to "Thoroughly dehydrated" patented technology

The invention relates to a dry type making method for animal specimen that includes six steps: collecting material, reshaping antisepsis fix and tube cavity cast, alcohol dewatering fix, glycerol process, turpentine impregnation and air drying, material repairing tinction preservation or seal up for keeping. Thereinto, in step 1, the animal material is bleed and killed via health quarantine, in step 2, potting it with the formalin with colorless glycerin and phenol or alcohol solution, in step 3, controlling the concentration of every step and fixed time, in step 4, marinating it with glycerol moisture absorption soften liquid, and transfer it from low concentration to high concentration of glycerin, and the time is prolonged gradually, in step 5, treating it with turpentine continually, in step 6, printing it. The invention improves the present technique, the quality of specimen is improved greatly, and that can keep the original state of material, the color and the luster. The dried specimen is sanitation without peculiar smell, and good at handle and quality.

This invention relates to an improved method for producing disperse red 60. The method comprises: bromizing and hydrolyzing 1-aminoanthraquinone in sulfuric acid medium to obtain 1-amino-2-bromo-4-hydroxylanthraquinone wet filter cake, condensing in the presence of phenol medium and acid-attaching agent, cooling to 95-100 deg.C at the condensation end-point, adding water, dropping alkali solution, cooling to 50-52 deg.C, filtering, washing, and drying to obtain 1-amino-2-bromo-4-hydroxylanthraquinone (disperse red 60). The method directly utilizes disperse red 60 wet filter cake to avoid the drying procedure, thus simplifying the operation, lowering the equipment investment, improving the operation conditions, and reducing the labor intensity. Besides, the method also increases product yield and quality, as well as reduces phenol amount.

The invention relates to the technical field of solar cells, in particular to a post-cleaning technology applied to texture surface making for the solar cell. The post-cleaning technology comprises the following steps: firstly, rinsing a monocrystalline silicon wafer subjected to pre-cleaning and texture surface making with pure water and cleaning in a post-cleaning solution; secondly, carrying out pure water rinsing and then acid pickling, washing and drying; thirdly, carrying out phosphorus diffusion, etching, PECVD and silk-screen printing to obtain a finished product of a monocrystalline silicon solar cell. According to the post-cleaning technology applied to the texture surface making for the solar cell, disclosed by the invention, organic matters in an additive are oxidized, and organic matters adsorbed to the surface of the silicon wafer are removed, so that the surface of the silicon wafer can be cleaned in the subsequent acid pickling process and the problems of poor appearance and the like are solved; after being cleaned with hydrofluoric acid, the wafer surface is transformed from OH passivation to H passivation so as to realize the aim of surface hydrophobicity; the silicon wafer is dehydrated more thoroughly, and the problem of excessively-long drying time is solved; and a textured structure is optimized, the emissivity is reduced, short-circuit current is improved, the surface recombination center is reduced and open circuit voltage is improved.

The invention relates to non deep-fried instant noodles and a preparation method thereof. The non deep-fried instant noodles adopt a one-piece structure that an upper layer is a seasoning block and a lower layer is a cake. Cooked noodles and dishes processed in kitchens are integrated, and a vacuum freeze drying technique is used wholly, so that novel non deep-fried instant noodles are prepared. The non deep-fried instant noodles have the advantages that the non deep-fried instant noodles are low in fat, rapid in rehydration, good in soup sucking properties and pure and delicious in flavor, have the feel of conditioning in family kitchens, and can well reserve original nutrient components. Besides, the noodles and the dishes are integrated together to process a noodle product in a container, and the non deep-fried instant noodles can be eaten when being brewed with boiling water for 3min, so that the non deep-fried instant noodles are convenient and rapid, and tedious steps that when conventional instant noodles are brewed, material bags of seasoning powder bags, sauce bags, vegetable bags and the like need to be tore are omitted, and the non deep-fried instant noodles are time-saving, bag-material-saving, environmental-friendly and healthy.

The invention discloses a solid ocean red yeast preparation which is mainly prepared from a composite protective agent and ocean red yeast bacterial sludge according to a mass ratio of (1.5-2.2):1, wherein the cell density of ocean red yeast in the solid ocean red yeast preparation is 200-400 billion/gram, the cell activity is 70-80%, and the protective agent comprises skim milk powder and cane sugar. The invention further discloses a preparation method of the solid ocean red yeast preparation, The preparation method comprises the following steps: firstly, performing high-density cultivation on the ocean red yeast in a cultivation mode of continuous liquid flow layer ventilation, and further drying by using a vacuum freezing drying method. According to the solid ocean red yeast preparation, the survival rate of the ocean red yeast can be increased to be 70-80%, the cell density in the preparation can be 200-400 billion/gram, and the preparation can be also used in aquatic product feeds as an additive as a product of the preparation is in a solid manner, long in expiration date and convenient to transport.

The invention discloses a feed crushing device with a dehydration function, wherein the feed crushing device includes a box body, a crushing mechanism, a pre-extrusion mechanism and a dehydration mechanism; the box body is internally provided with a sieve barrel, the central position of the upper end face of the bottom of the sieve barrel is fixedly connected with a first rotating shaft, the outerside of the first rotating shaft is provided with a rotating barrel in a sleeving manner, and the outer wall of the rotating barrel is fixedly connected with crushing blades having the blade distancegradually decreased from top to bottom; the pre-extrusion mechanism is arranged below the sieve barrel; an aggregate hood is arranged below an extrusion roller group; the dehydration mechanism is arranged below an extrusion material hood. Through cross arrangement of a hourglass shaped dehydration barrel as well as spiral extrusion blades and an extrusion cone, feed dehydration is more thorough,the dehydration effect is improved, and the subsequent transportation and processing are facilitated; through arrangement of the crushing mechanism and the pre-extrusion mechanism, a feed is crushed and pre-extruded, subsequent dehydration operation is facilitated, and the production efficiency is improved; and through arrangement of the rotating sieve barrel, the sieving efficiency is improved.

The invention relates to a method for preparing vital wheat gluten flour, and belongs to processing methods of edible protein. The method comprises the following steps: a. adding water to wheat flour to be made into flour dough; b. naturally curing and washing the flour dough with the water to obtain a gluten flour clot; and c. freezing and drying the gluten flour clot to obtain the vital wheat gluten flour, wherein, the freezing temperature is minus 5-minus 6 DEG C, and the freezing time is 8-10 hours.

The invention provides a mud tailing treatment device for a grouting machine. The mud tailing treatment device for the grouting machine comprises a base, wherein supporting legs are symmetrically arranged at the bottom end of the base, and a stirring dewatering tank and an extrusion dewatering tank are arranged at the top end of the base. Arrangement of a stirring shovel structure can continuouslyshovel the mud tailing in the first filtering, and prevent the mud tailing from being accumulated on a filter plate to block the upper-layer muddy water to filter; by connecting a telescopic rod witha filter plate structure, the firstly filtered mud tailing can enter an extrusion cavity more thoroughly; the mud tailing can be further dewatered by a telescopic extrusion plate structure, so that the dewatering is more thorough; the muddy water can be purified and then discharged by a filter layer device to avoid the environmental pollution; by arrangement of an air pump structure, the odor generated during the processing can be removed through a water bath, thereby improving the use feeling of an operator.

The invention discloses a conveniently-used rapid dehydration device for sludge treatment. The conveniently-used rapid dehydration device for sludge treatment comprises a box body, one side of the topof the box body is fixedly connected with a top box, one side of the bottom of the inner wall of the top box is fixedly connected with a first motor, one end of the output shaft of the first motor isfixedly connected with a movable rod, one end of the movable rod is rotatably connected with one side of the inner wall of the top box, one side of the top of the inner wall of the top box is rotatably connected with a connecting rod, and the bottom end of the connecting rod sequentially penetrates through the top box and the box body from top to bottom and extends into the box body. The invention relates to the technical field of sludge treatment. The conveniently-used rapid dehydration device for sludge treatment improves the working efficiency of people and realizes rapid and efficient dehydration treatment of sludge, so the treatment of the sludge by people is greatly facilitated; and the top end of every supporting column is fixedly connected with a drying cylinder, so the sludge isdried after being dehydrated, thereby the high efficiency and the fastness of sludge treatment are improved.

The invention discloses a simple mass preparation method for preparing hollow nickel silicate microspheres by using silicon dioxide as a template. The method comprises the following steps of firstly, performing ultrasonic dispersion on nanometer silicon dioxide into deionized water to obtain white emulsion; then, adding urea and water-soluble nickel salt; continuously performing uniform dispersion to obtain green emulsion; then, transferring the obtained green emulsion into a three-opening flask; performing condensing backflow for 1 to 24 hours under the condition of the temperature being 80 to 120 DEG C; finally, performing etching for 1 to 24h by alkali liquor; performing drying to obtain the hollow nickel silicate microspheres. The method has the advantages that the process is simple; the operation is simple and convenient; the preparation period is short; no pollution is caused in the process; the cost of the used raw materials is low; a special reaction container is not needed; the method is suitable for mass production.

The invention discloses an abelmoschus esculentus fruit freezing vacuum drying method. The abelmoschus esculentus fruit freezing vacuum drying method comprises following steps: high-qualified fresh abelmoschus esculentus fruits are selected from purchased abelmoschus esculentus raw material, and are subjected to washing in a rinse tank; the washed fresh abelmoschus esculentus fruits are delivered into an enzyme deactivation kettle for enzyme deactivation; the abelmoschus esculentus fruits processed via enzyme deactivation are delivered into a refrigeration house for 2 to 4h of prefreezing at -55 to -30 DEG C, and then are stored for further processing; the prefreezed abelmoschus esculentus fruits are delivered into a vacuum freeze drier for ultralow temperature vacuum freeze drying so as to obtain abelmoschus esculentus crisp fruit finished products; the abelmoschus esculentus crisp fruit finished products are delivered into a packing machine for packaging, are put in storage, and are subjected to inspection using inspection equipment; and qualified products can be subjected to transportation. A computer automatic control production system is adopted, and ultralow temperature vacuum freeze drying is carried out based on a preset freeze-drying curve.

The invention relates to an instant noodle seasoning block and a preparation method thereof. The preparation method of the instant noodle seasoning block comprises the following steps of (1) pretreating raw materials: cleaning the raw materials, and cutting the cleaned raw materials for standby application; (2) performing stir-frying: heating vegetable oil to 138-162 DEG C, stir-frying the cut raw materials for 10-30min with the heated vegetable oil, and cooling the stir-fried materials; and (3) performing vacuum freeze drying, and performing packaging. According to the instant noodle seasoning block and the preparation method thereof disclosed by the invention, the instant noodle seasoning block made from dishes processed in kitchens through a freeze drying technique has the advantages of being natural, pure and delicious in flavor, having household kitchen conditioning sense, being capable of well reserving original nutrient components and the like; besides, nutrient components are integrated together to be processed into a whole seasoning block, the instant noodle seasoning block can be eaten after being brewed in boiling water for 3 minutes, which is convenient and swift, and the defect that a plurality of material packets of a powder packet, a paste packet, a vegetable packet and the like need to be torn when conventional instant noodles are brewed is overcome, so that time is saved, packet materials are saved, and the instant noodle seasoning block is environmentally friendly.

The invention discloses a dehydration device for processing freeze-dried foods. The dehydration device comprises a box body, wherein the right side of the bottom of the box body is fixedly connected with a fixed plate; the bottom of the left side of the fixed plate is fixedly connected with a motor; the output end of the motor is fixedly connected with a first belt wheel. The dehydration device is provided with the box body, the fixed plate, the motor, a first belt wheel, a dehydration box, a first bearing, a through hole, a transmission column, a second bearing, a second belt wheel, a belt, a fixed block, a heating box, a draught fan, a heating rod, an air outlet, a U-shaped pipe, a sealing cover, supporting legs, movable wheels, a pulling ring and an air outlet pipe, which are matched with one another, so that the problem that the dehydration effect of an existing dehydration device for processing the freeze-dried foods is not good is solved; the dehydration device for processing the freeze-dried foods has the advantage of good dehydration effect; the dehydration device for processing the freeze-dried foods can be used for completely dehydrating and is convenient for a user to use; the practicability of the dehydration device for processing the freeze-dried foods is enhanced.

An efficient dehydration device and dehydration method of sludge harmless treatment equipment are disclosed. The efficient dehydration device comprises a bottom plate, a dehydration outer box and a side supporting plate, the dewatering outer box and the side supporting plate are fixed on the bottom plate, the dehydration outer box is fixed to the middle of the upper end face of the bottom plate, the top end of the dehydration outer box is open, and a dehydration inner cylinder is installed at a box opening of the dehydration outer box; a U-shaped top cover is arranged over the dehydration outer box, two end leg parts of the U-shaped top cover are welded to the top ends of the two side walls of the dehydration outer box, two electric push rods are symmetrically fixed to the top wall of an inner cavity of the U-shaped top cover, an air heater is installed on the portion, between the two electric push rods, of the top wall of the U-shaped top cover, and a dehydration filter pressing mechanism is fixedly connected to the lower portions of the two electric push rods; the top end of the outer side face of the dehydration inner cylinder is fixedly sleeved with an annular toothed belt. The efficient dehydration device of the sludge harmless treatment equipment is better and more obvious in dehydration effect, and facilitates discharging and conveying of sludge blocks after dehydration is completed.

The invention discloses a rotary compression dehydration device for bleached and dyed sludge which is convenient for unloading, which comprises a dehydration cylinder and a rotary compression mechanism; There are evenly distributed permeable holes; the center of the two end faces of the dehydration cylinder is respectively provided with a sealing door panel and a sealing sleeve; the rotary compression mechanism includes a compression plate, a shaft rod and a rotating motor, and the compression plate is located in the dehydration inner cylinder, facing the sealing shaft The center of one side of the sleeve is fixedly connected with the shaft rod, and the other end of the shaft rod passes through the sealed shaft sleeve and is fixedly connected with the telescopic output rod of the rotary motor. The present invention realizes dehydration and discharge of sludge by rotating and extruding the sludge through the rotary compression mechanism. On the one hand, it improves the water removal rate in the sludge, and on the other hand, it avoids manual removal of the sludge again. The advantage of short dehydration cycle time effectively improves the working efficiency of sludge dewatering.