169results about How to "Increase the degree of crushing" patented technology

The invention discloses a solid building waste crushing and recycling device. The solid building waste crushing and recycling device comprises a base and a main box body fixed to the base. A feeding port is formed in the shell wall of the top of the main box body, two symmetrically-arranged crushing rollers are arranged at the upper part of an inner cavity of the main box body, and the crushing rollers are rotationally connected with the main box body through first rotating shafts. Crushing teeth are evenly distributed on the crushing rollers, a gap between the two crushing rollers directly faces the feeding port, and a flow guide plate is fixed to the middle of the inner cavity of the main box body. An arc-shaped pressing plate is arranged below the flow guide plate in a spaced mode, anda material falling hole is formed in the pressing plate. A swing frame is rotationally connected to the center of the bottom of the flow guide plate, a pressing roller is installed at the bottom of the swing frame, and the rotating radius of the pressing roller is the same as the radius of the pressing plate. A strip-shaped hole is formed in the swing frame in the length direction of the swing frame, and a rotary disc is arranged on the rear side of the swing frame. The crushing degree of waste is improved, and the crushing effect can be effectively guaranteed when the pressing rollers crush the waste.

The invention discloses a method and system for preparing solid fuel through biomass fluidized bed roasting. The preparation system comprises a biomass crushing system, a fluidized bed roasting system, a biomass mixing and molding system and a biomass combustion system, wherein the biomass crushing system comprises an airing chamber, a dryer used for preheating biomass raw materials, and a crusher used for crushing the biomass raw materials; the fluidized bed roasting system comprises a gas heating device, a fluidized bed reactor and a cyclone separator; the biomass mixing and molding system comprises a mixer for mixing materials and additives, an annular mould forming machine used for performing extrusion forming on the mixed raw materials, and a cooling device for cooling granules; and the biomass combustion system comprises a biomass boiler. By the system for preparing the solid fuel by using the biomass, which stably runs and is capable of saving the energy and easy and convenient to operate, a process method through which the biomass can be fully and rapidly roasted and the problems such as high molding energy consumption and low particle strength can be effectively solved is realized.

The invention discloses a poultry excrement drying device. The device comprises a hot-blast stove, a feeding mechanism, a stirring and grinding device, a separating column, a discharging mechanism, a fan and a dust recovery device, wherein the hot-blast stove is used to provide hot blast; the feeding mechanism is used to feed poultry excrement; the stirring and grinding device can scatter and grind the poultry excrement entering the shell of the device; the separating column is used to separate the poultry excrement from air flow; the discharging mechanism is arranged at a discharge hole on the lower end of the separating column and used for discharging; the fan is arranged in a pipe between the separating column and the dust recovery device and used to generate air flow along the hot-blast stove, the stirring and grinding device, the separating column and the dust recovery device; and the dust recovery device is used for air-out and dust recovery. The poultry excrement drying device has the advantages of fast processing speed, good dewatering effect and deodorizing effect, high nutrient retention capacity, good sterilizing effect, high degree of grinding, uniform fineness, no environmental pollution and the like. The technology is especially suitable for the pretreatment of poultry excrement feed preparation and is especially suitable to be used in the poultry farm.

The invention provides a dapagliflozin medicinal composition. The dapagliflozin medicinal composition is characterized by consisting of the following components in percentage by mass: 1 to 95 percent of a dapagliflozin and microcrystalline cellulose composition, 0 to 95 percent of a filling agent/an adhesive, 0 to 20 percent of a disintegrant, 0.1 to 5 percent of a lubricating agent and 0 to 10 percent of a flow aid. According to the dapagliflozin medicinal composition, microcrystalline cellulose serves as a carrier material; according to a method provided by the invention, the dapagliflozin and microcrystalline cellulose are mixed and heated so that the dapagliflozin is molten; the dapagliflozin covers the surface of the microcrystalline cellulose in a liquid form; after the dapagliflozin is cooled, the dapagliflozin is solidified on the surface of the microcrystalline cellulose to form a dapagliflozin and microcrystalline cellulose compound; the specific surface area of the dapagliflozin is increased, so that the medicine dissolving speed can be improved and the quality is stable; the preparation method provided by the invention is simple and feasible, and is suitable for industrial production.

The invention discloses a crushing and returning machine. the crushing and returning machine includes a straw crushing machine, a working main body and a power device; the straw crushing machine is arranged in the center of the inner part of the working main body; fixing supports are arranged at the upper side and the lower side of the straw crushing machine, respectively; a power extraction device is arranged over the left side of the straw crushing machine; an attraction channel is arranged the left lower part of the power extraction device; an attraction fan is arranged at the right side of the straw crushing machine; a working case is arranged at the right side over an external part of the working main body; the power device is arranged in the upper part of the inner part of the working case; a numerical control execution element is arranged on the left lower part of the power device; an electricity energy storage device is arranged at the right side of the power device; a rolling track is arranged under the external part of the working main body; and a straw cutting device is arranged under the attraction channel. The crushing and returning machine is easy and simple to use, can quickly crush straw and pave the crushed straw in a farmland, and is improved in working efficiency.

The invention discloses a stirring and smashing integration device used for baijiu manufacture. The stirring and smashing integration device structurally comprises a stirring and smashing integrationdevice, a connecting frame, an L-shaped bottom fixing frame, a connecting rod, movement wheels, a hand pushing frame, a rubber sleeve, a machine body and tempered glass, wherein the stirring and smashing integration device is installed in the machine body; the side surface of the tempered glass is inlaid on the front side of the machine body; the top of the connecting frame is welded with the bottom of the machine body; the bottom of the connecting frame is fixedly connected with the top of the left end of the L-shaped bottom fixing frame. According to the stirring and smashing integration device used for baijiu manufacture, articles required for baijiu manufacture can be smashed and grinded and are finally evenly distributed, so that the balance of a fermentation effect when the baijiu ismanufactured can be improved, baijiu brewing quality is improved, meanwhile, quick air exchange can be quickly carried out in the device, the internal temperature of the equipment is quickly lowered,meanwhile, moisture in the equipment can be lowered, and the use value of the equipment is improved.

The invention relates to a smashing mechanism, and discloses a composite organic fertilizer dust-proof smashing device and a control method thereof. The composite organic fertilizer dust-proof smashing device comprises a smashing shell, a feeding section and a discharging section are arranged at the upper end and the lower end of the smashing shell correspondingly, and a mashing mechanism is arranged in the feeding section; the mashing mechanism comprises a mashing motor, a roller is mounted on a motor shaft of the mashing motor, first mashing teeth are fixed to the outer side wall of the roller, and second mashing teeth matched with the first mashing teeth are arranged on the inner side wall of a mashing section; an annular feeding cavity is formed between the first mashing teeth and thesecond mashing teeth, and the width of the annular feeding cavity is gradually decreased from the upper end of the feeding section to the lower end of the feeding section; and a dust-proof cover plateis arranged at the upper end of the mashing section in a covering mode, and a feeding pipe communicating with the annular feeding cavity is fixed to the upper surface of the dust-proof cover plate. According to the composite organic fertilizer dust-proof smashing device, organic fertilizer is broken through the mashing mechanism, by adopting a step-by-step progressing mode, the organic fertilizeris mashed more finely step by step along with the time entering the annular feeding cavity, and the smashing effect is effectively improved.

The invention discloses a grinding device for sesame paste processing. According to the grinding device for the sesame paste processing, a smashing assembly, a vibration assembly and a rotating assembly are arranged, sesame can be smashed preliminarily, the subsequent grinding time is shortened, and the grinding device is high in smashing degree and good in smashing effect; a first grinding assembly is arranged, the sesame can be preliminarily ground, and the sesame is finer through preliminary grinding; a second grinding assembly is arranged, the size of crushed sesame particles can be reduced again, grinding is more sufficient, after grinding is finished, the second grinding assembly is pulled out of an inner cavity of a box body, the telescopic end of an electric telescopic rod is made to extend, and then crushed sesame in a grinding disc falls into a material receiving box through a material inlet, and the material receiving box is taken away from a material taking opening; and when the sesame does not need to be ground for the second time, the second grinding assembly is moved out, and a collecting container is placed below grinding blocks, so that switching between coarse grinding and fine grinding can be realized.

The invention discloses a beef processing chopper mixer and a use method thereof. The beef processing chopper mixer comprises a chopping mixing pot, a chopping mixing cover body and a bearing tank, wherein the chopping mixing pot is mounted at the top of the bearing tank; the chopping mixing cover body is arranged at the top of the chopping mixing pot; a cushion block is mounted at the top of thebearing tank; a first driving motor is mounted at the top of the cushion block; a second driving motor is mounted in the inner cavity of the bearing tank; and the output shaft of the second driving motor is connected with the chopping mixing pot. With the combination of the rotating chopping mixing pot and a chopping mixing cutter, beat can be cut for multiple times within a short time, and the quality of the obtained product can be high; when the chopper mixer is operated, other auxiliary materials can be added at any time, so that the working efficiency can be improved, fineness of various auxiliary materials can be easily controlled, and convenience in use and easiness in operation are achieved; and the chopper mixer adopts a pressing transferring plate to accumulate and mix chopped meat, and the mixed meat can be discharged after a moveable plate is opened, so that the chopper mixer is convenient and rapid in discharge process and convenient to use.

The invention provides a niobium-based manganese-lithium-rich cathode material and a preparation method thereof. The niobium-based manganese-lithium-rich cathode material is xLi3NbO4.(1-x)LiMnO2, wherein x is smaller than 0.8 and greater than 0. The preparation method comprises the following steps: a, charging a manganese source, a lithium source and a niobium source into a ball-milling tank at the ratio of manganese to lithium to niobium, and carrying out ball-milling at the speed of 200-400r/min for 1-8 hours to obtain a mixed precursor; b, putting the precursor into a heating furnace, heating to 450-700 DEG C at the rate of 2-5 DEG C/min, and carrying out heat preservation for 1-10 hours to obtain a sintering precursor; and c, grinding the sintering precursor, tabletting, and putting into the heating furnace again, heating to 800-1100 DEG C at the rate of 2-5 DEG C/min, carrying out heat preservation and then cooling to a room temperature, so as to obtain the niobium-based manganese-lithium-rich cathode material. The niobium-based manganese-lithium-rich cathode material prepared by the method has high capacity and rate capability, relatively good cycle performance and low cost.

The invention relates to a blast furnace spreading device, in particular to an uniform spreading device for blast furnace smelting. The technical problem to be solved by the invention is to provide the uniform spreading device for blast furnace smelting. In order to solve the technical problem, the invention provides the uniform spreading device for blast furnace smelting; the uniform spreading device for blast furnace smelting comprises left and right cylinders, left and right extension rods, motors, rotating shafts, a left disc-shaped grinding disc, a hopper, a belt conveying device, a right disc-shaped grinding disc and a fan; the left and right extension rods are arranged at the right sides of the left and right cylinders; the left and right cylinders are connected with the left and right extension rods; the motors are arranged at the right sides of the left and right extension rods; the left and right extension rods are connected with the motors; and the rotating shafts are arranged at the right sides of the motors. The uniform spreading device for blast furnace smelting, provided by the invention, rubs and crushes such raw materials as iron ores through grinding teeth of the grinding disc, improves the crushing degree of such raw materials as iron ores, and realizes uniform spreading.