48results about How to "Weight control" patented technology

The present invention discloses a heated instant reconstituted bamboo shoot rice, and relates to the technical field of food processing, and the heated instant reconstituted bamboo shoot rice comprises the following components in parts by weight: 42-46 parts of coarse rice powder, 38-42 parts of rice powder, 14-16 parts of bamboo shoot powder, 33-36 parts of fresh bamboo shoot sauce, and 0.6-0.7 part of monostearin. The preparation method comprises the following steps: respectively removing impurities from the dried bamboo shoots, the crushed brown rice and the crushed rice, crushing and sieving to obtain bamboo shoot powder, brown rice powder and rice powder; preparing fresh bamboo shoot sauce; weighing the brown rice flour, the rice flour, the bamboo shoot powder, the fresh bamboo shoot sauce and the monostearin according to the proportion, and uniformly stirring and mixing to obtain a loose and wet powdery mixed material; putting the mixed material into a nine-section twin-screw extruder, and extruding and curing step by step; extruding the cured mixed material into rice grains from a die hole by adjusting the rotating speed of a rotary cutter of an extruding machine; and drying the formed rice grains to obtain the regenerated bamboo shoot rice product. The prepared instant heated reconstituted bamboo shoot rice integrates the nutritional ingredients of the brown rice, the rice and the bamboo shoots, the cost performance is high, and the utilization rate and the additional value of the bamboo shoot raw materials, the brown rice and the crushed rice are increased.

The invention belongs to the technical field of biological medicine, and particularly relates to a stem cell preparation based on immunoregulation and a preparation method and application thereof. The stem cell preparation based on immunoregulation is prepared from the following raw materials in parts by weight: 5 to 40 parts of freeze-dried powder, 40 to 120 parts of gastrodia elata polysaccharide and 2 to 6 parts of melatonin, the freeze-dried powder is obtained by mixing and freeze-drying a stem cell culture solution and curcumin lipidosome; the volume ratio of the stem cell culture solution to the curcumin liposome is 1: (10-32); the protein concentration in the stem cell culture solution is 1.2 mg / mL to 1.6 mg / mL. The stem cell preparation provided by the invention can utilize the immune regulation effect of the mesenchymal stem cells to realize the immune repair of adipose tissues.

The utility model relates to the technical field of batteries, and provides a battery, which comprises a battery cell, the pole assembly is electrically connected with the battery cell, a groove is formed in the side, away from the battery cell, of the first part, the second part is arranged in the groove, the maximum thickness of the second part is D, the groove is provided with an open end face, and the maximum size formed by the two opposite ends of the end face, away from the battery cell, of the second part is L, the distance between the outer edge of the end face, deviating from the battery cell, of the second part and the circumferential outermost end of the first part is d; the battery shell and the battery cell are arranged in the battery shell, the pole assembly is arranged in the pole through hole in a penetrating manner, a fixing part is arranged on the battery shell, the fixing part is bent into a connecting section and a pressing section, so that the pole assembly is clamped between the pressing section and the battery shell, and D * d / L2 is more than or equal to 0.00002 and less than or equal to 1, so that the overall overcurrent capacity of the pole assembly can be effectively controlled; and the risk of fixing failure of the fixing part is reduced, so that the safe use performance of the battery is reliably improved.

The invention relates to the technical field of prefabricated formworks, in particular to an arc-shaped equipment foundation prefabricated formwork equally-divided assembling and reinforcing method which comprises the steps that firstly, lofting is conducted on plywood according to the foundation diameter, a corresponding circular formwork outline is cut out, and a bottom fixing plate and a top end fixing plate are manufactured; finally, the base is divided into an even number of bottom fixing plates and top end fixing plates according to the diameter of the base; equilong battens are cut according to the height of the foundation to form supporting assemblies, and the supporting assemblies are evenly distributed between the bottom fixing plate and the top end fixing plate and fixed through nails, so that a prefabricated circular-arc-shaped equipment foundation framework is formed; the corresponding circular-arc-shaped equipment foundation framework is assembled on the bottom plate, and a complete circular-arc-shaped equipment foundation prefabricated formwork is formed; flattening an iron sheet higher than the top end fixing plate on the fixing cambered surface; and after the internal iron sheet is fixed, a circle is defined on the fastening groove by using a reinforcing steel bar, and the joint is fastened by using an opposite-drawing lead screw and then is welded and reinforced at the joint.

The invention relates to the field of food processing, and discloses a composite cream and a preparation method thereof, the composite cream comprises base oil, an emulsifier and a thickener; the base material oil comprises diglyceride and animal oil, and the weight ratio of the diglyceride to the animal oil is 1: (0.2-3); the diglyceride is a mixture of C12: 0, C14: 0, C16: 0, C18: 0 and C18: 1. The compound fat cream emulsion disclosed by the invention has excellent whipping performance and water-retaining property, has a finer taste and can meet the taste preference of people.

The present invention belongs to the field of aviation permanent magnet synchronous motor control system, and discloses an aviation permanent magnet motor rotor position angle redundant control system and method based on AD2S1210. The space vector control FOC algorithm unit generates six PWM waves to drive the three-phase bridge inverter module to turn on and off by collecting the armature current, rotor position angle and speed information of the permanent magnet synchronous motor using the speed and current double closed-loop control strategy, thereby controlling the permanent magnet synchronous motor to reach the target speed or torque; the AD2S1210 rotary transformer decoding chip is used to collect the rotor position angle information and speed information of the rotary transformer coaxially installed on the permanent magnet synchronous motor; and the rotor position angle information and speed information are decoded and sent to the position angle redundant control algorithm unit; the position angle redundant control algorithm unit is used to judge the received rotor position angle information and output the correct position angle signal to the space vector control FOC algorithm unit, and convert the received speed information and output it to the space vector control FOC algorithm unit.

The invention discloses a nicotine hard candy and a manufacturing method thereof. The nicotine hard candy comprises the following raw materials in parts by mass: 1-9 parts of a nicotine active material; 1-2 parts of a green tea extract; 1 to 2 parts of microencapsulated capsaicin; 5-15 parts of a first sweetening agent; and 60-80 parts of a carrier material. The nicotine hard candy can effectively inhibit appetite and control body weight.

The invention relates to the technical field of oil sludge treatment, in particular to an oily sludge harmless treatment conveying device which comprises an oil sludge buffer hopper, an oil sludge feeding scraper conveyor and an oil sludge embedded scraper conveyor. A flow guide hopper is fixed to the upper portion in the oil sludge buffer hopper, a conveying rail is fixed to the lower portion of the flow guide hopper, and a conveying hose is laid in the conveying rail; the top end of the conveying hose is connected with a discharging port in the bottom end of the flow guide hopper, a transverse pipe is further fixed below the flow guide hopper, a rotating cylinder is coaxially and rotationally installed on the transverse pipe, a plurality of extrusion bodies are fixed to the outer surface of the rotating cylinder in the circumferential direction, and the movement paths of the extrusion bodies correspond to the conveying track. And the rotating drum drives the extruding body to intermittently extrude the conveying hose in the conveying track. By arranging the conveying device composed of the oil sludge buffer hopper, the oil sludge feeding scraper conveyor and the oil sludge embedded scraper conveyor, closed conveying of the oil sludge can be achieved through the two scraper conveyors, odor overflow is reduced, scattered materials are few, and the conveying effect is better.

The utility model relates to the technical field of plant protection unmanned aerial vehicle accessories, and particularly discloses an agricultural plant protection unmanned aerial vehicle spraying mechanism which comprises a liquid storage tank and an installation plate arranged at the upper end of the liquid storage tank, the installation plate is installed at the bottom of an external unmanned aerial vehicle, and a plurality of separation pieces are installed on the lower surface of the installation plate and correspond to the interior of the liquid storage tank. The outer ring faces of all the partition pieces are jointly and slidably sleeved with a smoothing plate with the hollow interior. The pesticide liquid shaking distance is shortened under the action of the partition pieces, then the pesticide liquid shaking amplitude is effectively reduced, namely the phenomenon that the flight attitude of the unmanned aerial vehicle is interfered when the pesticide liquid shakes is reduced, meanwhile, the pesticide liquid shaking kinetic energy is consumed through the smoothing plate, the pesticide liquid shaking amplitude is further reduced, and through the arrangement of the collecting cover, the pesticide liquid can be collected conveniently. The liquid medicine in the liquid storage box can be fully pumped out, and the phenomenon that a large amount of liquid medicine is left at the bottom of a flat-bottom medicine storage box in a traditional scheme is avoided.

The invention relates to the technical field of biology and new medicine, in particular to a cationic self-emulsifying coenzyme Q10 drug delivery system formula and a preparation method thereof.The preparation method comprises the following steps that phospholipid, sorbitol and a cationic surface active agent are added into sunflower seed oil, full heating and stirring are conducted, ultrasonic treatment is conducted, and a mixture is obtained; the preparation method comprises the following steps: taking coenzyme Q10 as a raw material, forming cationic amphiphilic compound molecules through hydrogen bond combination, and dissolving the coenzyme Q10 in a mixed solution to form a stable and uniform solution, so as to obtain a cationic self-emulsifying coenzyme Q10 drug delivery system formula with positive charges on the surface; according to the formula of the cationic self-emulsifying coenzyme Q10 drug delivery system provided by the invention, the obtained product can be directly taken orally and can also be filled into a capsule or a soft capsule to be swallowed or extruded to be taken orally or chewed, the preparation process is simple and easy to implement, and the obtained self-emulsifying coenzyme Q10 drug delivery system realizes multiple biological effects and has a wide application prospect. The product has the advantages of good quality stability, easiness in absorption, high biological safety, convenience in taking and the like.

A multi-layer composite core material pike racket comprises a racket plate and a handle which are integrally formed and connected, and is characterized in that the racket plate comprises a surface material, a multi-layer composite core material and a racket frame, the multi-layer composite core material is arranged in the racket frame, and the surface material is arranged in the racket frame. The surface material covers the outsides of the multi-layer composite core material and the racket frame from two surfaces to form the whole racket plate, and the multi-layer composite core material comprises a first surface layer, a second surface layer, a reinforcing rib layer arranged between the first surface layer and the second surface layer, and a bonding material layer bonded among the first surface layer, the second surface layer and the reinforcing rib layer. According to the racket with the multi-layer composite core material, firstly, the core material of the multi-layer composite structure is made of high-density and low-density EPP materials, the combination mode of the high-density and low-density materials does not need to be adjusted according to needs, the elasticity is improved, meanwhile, the overall weight is controlled, and the lightweight design of a product is optimized; and better use experience is brought.

The application relates to the technical field of batteries, and discloses a battery cell and a battery pack. The battery cell comprises a shell with an open end, the open end of the shell forms a first end face, a cover plate assembly comprises a cover plate body, the cover plate body comprises a body part and a boss, the boss is connected to one side of the body part in the Z direction, the body part is lapped on the first end face, the boss extends into the inner cavity of the shell, and the boss is arranged in a spaced mode with the shell; a guide ring is sleeved on the boss and clamped between the boss and the shell, and the height of the guide ring in the Z direction is greater than the thickness of the boss in the Z direction. By sleeving the guide ring on the outer circumferential side of the boss, the area where the guide ring is in contact with the inner wall of the shell forms a support area, the setting of the guide ring increases the support height of the inner wall of the shell, improves the support stability, reduces the strain of the heat affected zone without increasing the thickness of the cover plate body, avoids the abnormal problem that the welding heat affected zone of the shell is prone to cracking under the action of a large fatigue stress, and improves the safety of the battery cell.

The present invention discloses a laminated hybrid composite wing structure. The ribs, trusses and spars are located inside the wing skin shell, the ribs are evenly spaced on the spars along the length direction of the spars, the ribs are connected by trusses, and the outer periphery of the ribs is close to the inner side of the wing skin shell; the wing structure is installed on the fuselage of the aircraft through one end of the spar as the side wing of the aircraft. The wing structure of the present invention introduces hybrid composite materials into the optimized design of the wing, which can meet the comprehensive requirements of the cost, weight and performance of the wing structure, and can improve the strength and vibration characteristics of the wing structure without increasing the cost, and achieve the lightweight requirements, thereby improving the flight efficiency of the aircraft.

The invention belongs to the technical field of batteries, and discloses a copper-aluminum composite connecting piece and a battery cover plate, the copper-aluminum composite connecting piece comprises an aluminum area and a copper area, the copper area is connected with the aluminum area, a copper-aluminum boundary is formed between the aluminum area and the copper area, the aluminum area is welded with a pole, the copper area is welded with a negative tab, and the copper area is welded with a positive tab. The distance dimension between a boundary line, facing the copper-aluminum boundary line, of the connection welding printing area and the copper-aluminum boundary line in the first direction is X, and X is more than or equal to 4mm and less than or equal to 30mm. The use amount of copper materials is reduced, so that the cost is reduced, the weight is reduced, and the size of the connection welding printing area formed after the copper area and the negative tab are welded is limited, so that the situation that the distance between a boundary line, facing the copper-aluminum boundary line, of the connection welding printing area and the aluminum boundary line is too short is avoided; and an interface at the copper-aluminum boundary after welding is damaged, so that cracks are caused near the copper-aluminum boundary, the mechanical property is reduced, and the risk of fracture is increased.

The present invention relates to the technical field of parking equipment, and specifically provides a micro-three-dimensional parking garage and a control method, including a main frame, a movable bracket, a variable counterweight device and a pulley device, wherein the movable bracket is slidably mounted on the main frame in a vertical direction, a vehicle placement position is arranged at the upper end of the movable bracket, a water storage chamber is arranged inside the movable bracket, and a pressure driving mechanism is arranged inside the water storage chamber; the variable counterweight device is provided with a first water tank, which is slidably mounted on the main frame in a vertical direction, and when a vehicle is parked on the upper end of the movable bracket, the pressure driving mechanism presses the water inside the water storage chamber into the first water tank through the dead weight of the vehicle; the pulley device is mounted on the upper end of the main frame, one end of the pulley device is connected to the first water tank, and the other end is connected to the movable bracket. The design of this scheme does not require electric drive or internal combustion engine drive, and is energy-saving and environmentally friendly.

The invention discloses a mask of head-mounted display equipment and the head-mounted display equipment with the mask. The mask includes: an inner support layer; and the outer protection layer is at least partially arranged on the radial outer side of the inner supporting layer, and an airflow channel is formed between the outer protection layer and the inner supporting layer. The hardness of the inner supporting layer is larger than that of the outer protective layer, and the inner supporting layer and the outer protective layer are connected and are integrally formed. According to the mask provided by the embodiment of the invention, the inner supporting layer plays a role in stable wearing, the outer protective layer is used for improving the external softness of the mask and the skin touch comfort, and the airflow channel serves as another buffer layer to play a role in protection. The existence of the airflow channel provides a certain deformation space for the outer protective layer, and the softness and comfort can be further improved. When the through hole communicated with the airflow channel is formed, the structure can be used for improving the air permeability of the mask, the stuffiness problem is effectively solved, and the wearing pressure is relieved. The inner supporting layer and the outer protection layer are connected and are integrally formed, so that the cost is reduced, the weight is controlled, and the wearing load is reduced.

The utility model discloses meat product vacuum packaging equipment, which relates to the technical field of meat product vacuum packaging equipment and comprises a first support, a transmission belt is arranged in the first support, a controller is arranged on the outer wall of the first support, and a first C-shaped frame and a second C-shaped frame are arranged on the outer wall of the first support. A vacuum machine is arranged in the first C-shaped frame, an exhaust pipe is arranged at the lower end of the vacuum machine, two air cylinders are symmetrically arranged at the lower end of the first C-shaped frame, a second support is arranged at the lower ends of the air cylinders, a transmission rod is arranged at the lower end of the second support, and two movable frames are arranged on the outer wall of the transmission rod. According to the vacuum packaging equipment for the meat products, air among the meat products can be exhausted through extrusion, the situation that bubbles exist in a packaging bag after vacuumizing, and the packaging quality is affected is avoided, meanwhile, the clamping pipe can synchronously move upwards at the moment when the exhaust pipe is evacuated from the packaging bag, and bubbles generated by evacuation of the exhaust pipe are eliminated.

This application discloses a flotation device for mineral processing, including a flotation chamber, a screening component on one side of the flotation chamber, a screening chamber at the upper part of the screening component, a first screen plate inside the screening chamber, a guide chamber at the lower part of the screening chamber with its opening facing the flotation chamber, a vibrating part at the lower part of the guide chamber, and a support rod at the bottom of the guide chamber. By placing mineral particles into the screening chamber at the upper part of the screening component and then screening them through the first screen plate inside the screening chamber, the volume and weight of the mineral particles can be controlled to prevent them from becoming overweight and to avoid them being unable to be lifted during froth flotation, thereby improving the flotation efficiency of the mineral particles.

The utility model discloses a kind of enhanced drawer stability structure, left and right side plate cooperation support frame structure formed by bracket, rear end is formed closed by panel, front end is formed horizontal connection and support by bracket to relatively arranged left and right side plate, bracket is fixedly installed with side plate through two-way mounting hole, form two-way cross positioning, substantially improve connection strength, bracket mounting structure can also be adapted to drawer layout, according to the adaptive adjustment bracket quantity and fixed position according to drawer inner component setting position and gravity center distribution, realize the optimal layout of drawer frame, simultaneously compared with existing baffle type drawer, substantially reduce invalid baffle area, effectively control drawer weight and cost.

The invention belongs to the field of melt impregnation equipment, and discloses a melt impregnation device for carbon fiber composite materials. The tensile force exerted on the carbon fiber bundle by the winding device of the existing melt impregnation equipment is equal to the dynamic friction between the carbon fiber bundle and the slow-winding combined cylinder. The dynamic friction between the carbon fiber bundle and the slow-winding combined cylinder is controlled by the contact range between the carbon fiber bundle and the slow-winding combined cylinder. The prior art cannot adjust the contact range. If the dynamic friction is too small, a good stretching effect cannot be achieved. If the friction is too large, the carbon fiber bundle is easily broken, which is inconvenient to use. The technical solution exemplified by the present invention includes a base, a mounting plate is fixedly installed on the top surface of the base, and two transmission rollers are rotatably installed on the front side of the mounting plate through a rotating shaft. The present invention can give the carbon fiber bundle a relatively stable force through a counterweight device, so that the tensile effect of the carbon fiber is better. The force applied to the carbon fiber bundle can be adjusted through the counterweight device, which is easy to use.

The utility model provides a geopolymer aggregate processing device which comprises a material mixing box shell, a stirring mechanism which is arranged above the material mixing box shell and can move up and down, a moving mechanism is arranged in the material mixing box shell, a stirring barrel is arranged on the moving mechanism, a through hole is formed in one side of the material mixing box shell, and the stirring barrel can move to extend out of the through hole. A butterfly valve is arranged at a discharging port in the lower portion of the stirring barrel, a weighing sensor is arranged between the moving mechanism and the stirring barrel, the weight of aggregate in the stirring barrel can be controlled by arranging the weighing sensor between the moving mechanism and the stirring barrel, and the aggregate can be stirred according to the required amount of the aggregate needed by the smashing processing box. And the stirring structure does not need to bear much pressure, so that repeated stirring of the aggregate is avoided.

The utility model relates to the technical field of exercise equipment manufacturing, especially a power drive system and power assisting equipment. As for the power drive system, the walking mechanism includes the active walking roller and N driven walking rollers. The motor is hidden in the active walking roller. The transmission mechanism includes at least one primary transmission belt and at least one secondary transmission belt. The primary transmission belt is arranged between the active walking roller and any driven walking roller, and the force transmission is realized through the secondary transmission belt between the adjacent driven walking rollers. In this way, on the one hand, the motor is integrated in the active walking roller, which greatly reduces the overall occupied space of the power drive system, effectively improves the convenience of equipment wearing or operation, and helps to simplify the assembly process and reduce the production cost. On the other hand, the design of the stepped transmission ensures efficient power transmission, significantly improves the stability, safety and reliability of the equipment running in complex terrain environment.

The utility model relates to electrolytic capacitor technical field, concretely is a small volume electrolytic capacitor with good heat dissipation, the utility model discloses an electrolytic capacitor body, the top of electrolytic capacitor body is installed with two pins, the surface of electrolytic capacitor body is covered with heat dissipation shell, the surface of heat dissipation shell is fixedly connected with adsorption piece, one side of adsorption piece is adsorbed and is connected with magnetic attraction piece, one side of magnetic attraction piece is fixedly connected with shell cover, the surface of shell cover is equipped with two through -hole, and the through -hole is slidably connected with pin, the bottom of heat dissipation shell is equipped with heat dissipation hole, the inner wall of heat dissipation shell is fixedly connected with a plurality of heat conduction bosses, and the bottom of heat conduction boss and electrolytic capacitor body abuts. Solveed the low heat dissipation efficiency, the complex structure, the installation inconvenience and so on of the existing small volume electrolytic capacitor heat dissipation structure, cannot satisfy the problem of actual use demand.

The invention discloses a multidirectional electromagnetic piezoelectric composite wave energy collector and a wave energy collecting method thereof. The multidirectional electromagnetic piezoelectric composite wave energy collector comprises a hollow box-shaped light fixed shell, and a forced rotation unit, a piezoelectric unit, a crankshaft connecting rod unit and an electromagnetic unit are arranged in the light fixed shell. The forced rotation unit comprises a cylindrical cam, a connecting rod and a mass pendulum ball, and the top of the mass pendulum ball protrudes out of the light fixed shell; the piezoelectric unit comprises a driven piece sleeve, a piezoelectric plate group and collision teeth; the crankshaft connecting rod unit comprises a connecting rod and a crankshaft; the electromagnetic unit comprises a neodymium iron boron permanent magnet group and a coil. Through the structural design, the size is reduced while the energy collection efficiency is improved, and the ocean robot achieves self-energy supply.

A kind of wear-resistant large shovel for heavy load operation, it is related to the technical field of shovel, solve the problem that the thickness of wear-resistant steel plate is excessively increased to improve wear resistance in prior art, leading to the excessive weight of shovel itself, affecting operation efficiency.Problems include bucket body, the edge of the bucket mouth of the bucket body is connected with reinforcing blade, the back of the bucket body is provided with trunnion seat;The inside of the two side walls of the bucket body is provided with a plurality of transverse reinforcing ribs and longitudinal reinforcing ribs, the transverse reinforcing ribs and the longitudinal reinforcing ribs are vertically intersected and distributed and form a grid structure, and the transverse reinforcing ribs and the longitudinal reinforcing ribs are welded at the intersection;The inside of the two side walls of the bucket body is also provided with a plurality of transverse reinforcing bars and longitudinal reinforcing bars, the transverse reinforcing bars and the longitudinal reinforcing bars are vertically intersected and distributed and form a grid structure, and the transverse reinforcing bars and the longitudinal reinforcing bars are welded at the intersection.The beneficial effect is: it can improve wear resistance, effectively control the weight of shovel itself, and ensure flexibility and efficiency during operation.

The present invention discloses a precision robot actuator, comprising a power assembly (100), a transmission conversion assembly (200) and an actuator assembly (300); the power assembly (100) comprises four micro-integrated servo power sources (1002) and a mounting and fixing assembly (1001), the four micro-integrated servo power sources (1002) being sequentially mounted on one side of the mounting and fixing assembly (1001), and the first three micro-integrated servo power sources (1002) are all mounted with a crank rocker assembly, and the last micro-integrated servo power source (1002) is mounted with a rotating shaft input gear assembly (1003). The present invention adopts the principle of reciprocating wire transmission to realize a micro-integrated multi-degree-of-freedom end actuator, adopts a micro-integrated servo power source, satisfies the degree of freedom, load capacity and precision requirements, and effectively controls the overall volume and weight, and adopts an ingenious transmission scheme to effectively transmit power and mechanical action to the end actuator under the premise of ensuring precision.

The utility model discloses a stab-resistant inner container and stab-resistant clothes, and belongs to the technical field of security articles, and the stab-resistant inner container is provided with a stab-resistant felt layer, a manganese steel layer, a stab-resistant felt layer, a gum dipping sheet, a stab-resistant felt layer and an EVA (Ethylene Vinyl Acetate) layer in sequence from a stab-facing surface. According to the stab-resistant inner container, through ingenious material selection and innovative layered design, the advantages of being light in weight, small in thickness and low in manufacturing cost are successfully achieved, the comfort and flexibility of a wearer are improved, the production and use cost is reduced, and efficient and economical protection equipment is provided for law enforcement officers.

The utility model provides a medicine powder production filling tank which comprises a shell, an inner container and a discharging unit, the shell and the inner container are both of a hollow structure, the inner container is arranged in the shell, discharging ports are formed in the bottom of the shell and the bottom of the inner container, and the discharging unit is arranged at the bottom of the shell and used for being communicated with the discharging ports. The top of the shell is higher than the top of the inner container, a plurality of exhaust inlets are formed in the side wall of the top of the shell in the circumferential direction of the shell in a surrounding mode, and an annular cavity communicating with the exhaust inlets is formed between the side wall of the top of the shell and the side wall of the top of the inner container; a recovery pipe is fixedly arranged on the outer wall of the shell, one end of the recovery pipe penetrates through the shell and communicates with the annular cavity, and the other end of the recovery pipe communicates with a recovery bin through an air pump. The problem that in the blockage dredging process of existing medicine powder, the medicine powder is raised is solved.

The utility model provides a kind of Raymond mill dust removal flow guide device, belong to flow guide device technical field, the Raymond mill dust removal flow guide device includes: dust removal flow guide cylinder, top collecting cover, bottom support seat, cyclone separator, flow guide vane assembly and sealing connecting ring;Dust removal flow guide cylinder is conical platform shape, dust removal flow guide cylinder is fixedly installed above the discharge port of Raymond mill by support seat;Collecting cover is hemispherical structure;Cyclone separator is arranged at the center position inside dust removal flow guide cylinder, annular passage is formed between the outer wall of cyclone separator and the inner wall of dust removal flow guide cylinder;Flow guide vane assembly includes multiple flow guide vanes, another end of flow guide vane and the inner wall of dust removal flow guide cylinder keep preset gap;Sealing connecting ring is arranged at the connecting position of dust removal flow guide cylinder and Raymond mill discharge port, solve the dust separation efficiency low in existing Raymond mill dust removal system, cause environmental pollution and resource waste, affect the air quality of production workshop problem.

The invention discloses an excess material recovery device and method for metal processing, and relates to the technical field of metal rolling production, the excess material recovery device comprises a continuous casting machine, a rolling bed and a cutting platform, a workbench is slidably arranged on the cutting platform, the workbench is connected with a cleaning brush through a transmission mechanism, and a metering scale is arranged to weigh excess materials; after blank cutting is completed on the hinged workbench, a driving structure of the workbench is operated so that the workbench can be lifted upwards according to a hinge rod, the angle of the workbench can be changed, large-mass cutting remaining materials slide to a collecting inclined plate along the surface of the workbench under the gravity effect, and meanwhile along with movement of the workbench, a cleaning brush is driven to carry through linkage of a transmission mechanism; the cleaning brush is tightly attached to the side face of the working table to movably clean attached scraps, the scraps are prevented from influencing next cutting of blanks, meanwhile, large and small remaining materials on the working table are well collected and treated, in addition, the collected cut remaining materials can be weighed, fed back and adjusted, casting data of all casting flows of a continuous casting machine can be adjusted, and production energy consumption is reduced.