35results about How to "For subsequent drying" patented technology

The invention discloses a high-precision washing process for a raw part of a gold coin or a silver coin and relates to the field of surface clearing of work pieces. The high-precision washing process comprises the following sequentially-set steps: emulsification, vacuum water shearing, hydrocarbon washing, vacuum bath-washing and gas-phase washing; therefore high-precision washing of the raw part of the gold coin or silver coin can be realized by means of control on vacuum degree, temperature of a detergent, ultrasonic wave frequency and washing time in each step. The high-precision washing process disclosed by the invention is complete in pollutant treatment, high in yield, high in automation degree in each step and capable of satisfying the environment protection requirements by adopting an environment-friendly detergent in each step.

The invention discloses energy-saving feed particle drying equipment. The energy-saving feed particle drying equipment comprises a storage hopper, a feeding pipe and a drying box. The drying box communicates with the lower end of the storage hopper through the feeding pipe. A first preheating jacket sleeves the outer side of the feeding pipe, the first preheating jacket communicates with the innercavity of the drying box through a first communicating pipe. A second preheating jacket sleeves the outer side of the storage hopper, the second preheat jacket communicates with the first preheat jacket through a second communicating pipe, and the second preheating jacket communicates with an exhaust pipe. According to the energy-saving feed particle drying equipment, through a drying cylinder being a hollow cone, a drum, a rotating joint and an air heater, the uniform blowing of hot air from meshes of the drying cylinder is realized, feed particles spread and sliding down from the surface ofthe drying cylinder are evenly and efficiently dried, and the drying uniformity and the drying effect are improved; and the feed particles are preheated by arranging the first preheat jacket and thesecond preheat jacket, subsequent drying is facilitated, and meanwhile, heat is used fully.

The invention discloses a natural oyster calcium preparation for prevention and treatment of calcium deficiency disease and a preparing method thereof for the first time. A natural oyster calcium compound with calcium carbonate as a main component is separated or extracted from oyster shells, and has the effect of preventing and treating calcium deficiency disease. The preparing method of the calcium preparation mainly comprises the steps of carrying out carbonization, activation, expansion, carbonization and drying of the oyster shells, and smashing and sieving an extract to extract the calcium compound with calcium carbonate as the main component, and the calcium compound belongs to the natural extract and can be used for supplementation of calcium for children, pregnant women and the elderly; compared with a technology for preparing calcium carbonate from raw material limestone, the technology process is equivalent, but the produced calcium carbonate compound has higher purity, is used for preparing granules and chewable tablets and has higher bioavailability.

The invention discloses a device for conducting salt-free dyeing on cotton textiles without scouring and bleaching by adopting activated dye. The device comprises a dip dyeing device, an extruding device and a drying device, the dip dyeing device, the extruding device and the drying device are successively arranged, and the dip dyeing device comprises a dyeing pond; a groove is formed in the dyeing pond, two fixed plates are fixedly and symmetrically connected to the side wall of the groove, and first guide rollers are rotatably connected to the ends, away from one end of the bottom side wallof the groove, of the two fixed plates. Through mutual effect of the first guide rollers and second guide rollers, a woven fabric passes through the inside of the dyeing pond to be subjected to dip dyeing, through extruding of two extruding rollers, excess water of the fabric after dip dyeing is extruded out, the woven fabric enters into a shell body through an inlet and is wound on a heating roller to be ironed, and therefore wrinkles generated from extruding of the fabric are ironed flat, and the fabric is more attractive; through a draught fan and a fan cover, the upper and lower sides of the fabric are blown by air, so that the fabric is dried.

The invention discloses a fodder mixing and pelleting device with a drying function. The fodder mixing and pelleting device comprises a base. A drying barrel is fixedly arranged on the upper side of the base through a support. A mixing and pelleting barrel is fixedly arranged at the top of the drying barrel through a support. A rotating shaft is arranged at the inner axis of the mixing and pelleting barrel. A speed reducing motor is fixedly arranged on the left wall of the mixing and pelleting barrel. A right motor shaft of the speed reducing motor is connected with the rotating shaft. An electric heating disc is arranged on the right side in the mixing and pelleting barrel fixedly. The rotating shaft penetrates the electric heating disc to be connected with the electric heating disc rotationally. A plurality of pelleting holes penetrating leftwards and rightwards are formed in the electric heating disc evenly. A cutter is fixedly connected with the side wall of the rotating shaft, andis attached to the right end faces of the pelleting holes. A second spiral blade is fixedly connected with the side wall of the rotating shaft. The fodder mixing and pelleting device has the advantages that the pelleting holes are formed in the electric heating disc, the electric heating disc can serve as a pelleting disc and can also heat and dry fodder initially during pelleting, the surface ofthe fodder is dried and solidified, and accordingly, scattering of the folder after pelleting is avoided.

The invention discloses a rare earth waste drying device for rare earth waste recovery, and relates to the technical field of rare earth waste treatment. The rare earth waste drying device comprises afixed base, a pretreatment box and a storage box, a micro motor in the pretreatment box drives a grinding cylinder to rotate to achieve material grinding, and a second air cylinder drives a vibrationfiltering net to shake, materials fall off after being well separated, and subsequent drying is convenient; a second motor drives a rotary drum to rotate, the rotary drum drives a connecting plate and an arc-shaped baffle to rotate, and the second motor is controlled to move in a pause mode in actual use, so that it is guaranteed that the materials can be conveyed into the storage box, and further heating can be conducted; harmful gas generated during material drying is sucked in through a gas suction fan in a gas suction box; the filtering and adsorbing effects are achieved through the filtering net; and the dried materials can be pressed into blocks and then pushed out through cooperation of a pressing assembly, a forming base and a pushing assembly, and subsequent transportation treatment is facilitated.

The invention discloses an environment-friendly weeding and recycling device. The device comprises a base; a storage box is fixedly arranged at the top of the base; a crushing barrel matched with thestorage box is fixedly arranged on the right side of the storage box; the bottom of the crushing barrel is open, and the bottom of the crushing barrel penetrates through the bottom wall of the storagebox and the base and extends to the lower part of the base; the top part, right on the top center of the crushing barrel, of the storage box is fixedly provided with a motor; a motor shaft at the bottom end of the motor penetrates through the storage box and the top wall of the crushing barrel and is fixedly connected with a rotating shaft; a plurality of crushing blades are fixedly connected tothe side wall of the rotating shaft; the upper left side of the crushing barrel is provided with a material passing opening; and an exhaust fan is fixedly arranged on the left side of the top of the storage box; an air inlet end of the exhaust fan is fixedly connected with an air exhaust pipe; and the air exhaust pipe penetrates through the top wall of the material storage box and is connected tothe upper left side of the storage box. According to the invention, the crushing blades rotate to remove grass, and meanwhile air is exhausted through the exhaust fan, so that weeds can move upwards in the crushing barrel and enter the storage tank in a crushing process, the weeds can move upwards in the crushing barrel and are fully crushed, and subsequent drying can be facilitated.

The invention discloses a novel cleaning and drying device for a textile fabric before dyeing. The novel cleaning and drying device for the textile fabric before dyeing comprises a device body, a first scrubbing brush and a suction pipe, wherein a textile static elimination rod is arranged in the device body; the inner wall of the device body is rotatably connected with a cleaning roller; the rear end of the cleaning roller penetrates through the device body and is connected with first transmission shafts; first gears are arranged on the first transmission shafts in a penetrating mode, and meanwhile, the upper first transmission shaft and the lower first transmission shaft are in meshed connection through the first gears; and a second transmission shaft is rotationally connected to the rear side face of the device body and connected with a first electric motor through a bevel gear set. According to the novel cleaning and drying device for the textile fabric before dyeing, under the action of a first liquid conveying pump, cleaning liquid in a cleaning chamber is sprayed out through a first spraying pipe to preliminarily clean the textile fabric, the surface of the cleaned textile fabric is cleaned through the first scrubbing brush, and flushing water in a flushing chamber is sprayed out through a second spraying pipe through a third liquid conveying pump to flush the cleaned textile fabric again, so that the surface cleanliness of the textile fabric is improved.

The invention discloses a flame-retarded elastic textile fabric and a processing method thereof. The fabric is formed by weaving warp with weft. The warp comprises, by weight, 35-55 parts of chinlon,20-30 parts of acrylic fibers, 5-10 parts of conductive fibers, 5-10 parts of performance additive, and 1-5 parts of elastomers, wherein the performance additive comprises, by weight, 30-45 parts of sodium alginate, 25-35 parts of poly-diphthalate, 15-25 parts of chitosan and 5-10 parts of casein-soybean glue. According to the textile fabric, a two-layer flame retarding mode is adopted, the flameretarding effect is good, the reaction speed between available chlorine and wool can be controlled, severe damage to the wool is small, softening treatment is conducted to wool fibers subjected to enzymolysis, the softness of the wool fibers is improved, meanwhile, the wool fibers can be washed rapidly through a designed washing device, moisture inside the wool fibers can be squeezed out, and subsequent drying is facilitated.

The invention provides a method for retreating wastewater after pueraria starch processing. The method particularly includes: collecting wastewater after pueraria starch extraction; adopting a concentration unit to heat for concentration and water volatilization to obtain puerarin size of 30-40% in water content; lyophilizing, and smashing to obtain puerarin. The concentration unit is adopted to heat for concentration and water volatilization, so that the wastewater after pueraria starch processing can be concentrated into the puerarin size of 30-40% in water content in one step, and convenience is brought to subsequently drying and smashing the puerarin size to obtain puerarin.

The invention discloses a flake toothpaste additive, which comprises the following components by weight: 4-8 parts of hydroxypropyl methylcellulose, 1-5 parts of starch, 0.5-3 parts of filler, 0.5-3 parts of plasticizer and 0.1-1 part of a cosolvent. The flake toothpaste additive of the invention is a water-soluble additive, and has the following advantages: 1, the additive has the function of cleaning teeth and protecting teeth; 2, the raw materials are reasonably matched, and can be uniformly fused together; 3, the obtained additive has good film forming property, is easy to follow-up drying; 4, the flake has good stability after being added to the toothpaste product; 5, the flake has good solubility, and when the toothpaste is used, the flake can be dissolved by an external force; and 6, the flake toothpaste additive plays a role in increasing beauty and synergism. The invention also discloses a preparation method of the novel flake toothpaste additive.

The invention discloses a cleaning device with a pre-drying function for traditional Chinese medicine decoction piece processing. The cleaning device comprises a decoction piece cylinder and a cleaning part. According to the cleaning device, the decoction piece cylinder and the cleaning part are arranged, a C-shaped cleaning pipe is arranged on the cleaning part and can rotate and swing up and down, the open end of the C-shaped cleaning pipe is detachably connected with the decoction piece cylinder, a closed cleaning channel is formed in the C-shaped cleaning pipe and the decoction piece cylinder after the C-shaped cleaning pipe and the decoction piece cylinder are in butt joint, when the C-shaped cleaning pipe inclines and the decoction piece cylinder is located at the highest point, the decoction piece cylinder can be in butt joint with or detached from the C-shaped cleaning pipe, traditional Chinese medicine decoction pieces in the C-shaped cleaning pipe can be comprehensively flushed when the C-shaped cleaning pipe rotates in a horizontal state or an inclined state, flushing is more thorough, feeding and discharging operation is facilitated, meanwhile, a drying combination is arranged on the cleaning part, the decoction pieces in the decoction piece cylinder can be pre-dried through the drying combination, the humidity of the decoction pieces is greatly reduced, and subsequent drying or airing treatment is facilitated.