378results about How to "Easy extrusion" patented technology

The invention relates to the technical field of material processing, and discloses a silicon-containing composition for processing a chlorine-containing polyolefin material and a preparation method, which are used for solving the problems of processing and extrusion of the chlorine-containing polyolefin composite material. The invention relates to a silicon-containing composition for processing a chlorine-containing polyolefin material. The silicon-containing composition comprises 5-95 parts of modified polysiloxane, 5-95 parts of hydrocarbon wax, 5-95 parts of fatty acid amide, 5-95 parts of metallic soap and 1-5 parts of other auxiliaries. The silicon-containing composition for processing the chlorine-containing polyolefin material is applied to processing and extrusion of the chlorine-containing polyolefin composite material, modified polysiloxane not only contains a plastic-loving part but also contains a filler-loving part, and meanwhile, the whole molecular structure takes organic silicon as a main chain, so that the special performance of the organic silicon is achieved; according to the present invention, the chlorine-containing polyolefin composite material is compounded with other lubricants so as to achieve efficient internal and external lubrication, high cost performance and no precipitation, can effectively delay the decomposition time of the chlorine-containing polyolefin, can weaken the adhesion effect between the chlorine-containing polyolefin and the metal, can substantially prolong the screw cleaning time during the processing of the chlorine-containing polyolefin composite material, and can improve the production efficiency.

The invention discloses a server cabinet for block chain transactions, which comprises a cabinet body, a port pipe is arranged on the lower side of the right end of the cabinet body, at least five fan blades are arranged in the port pipe, reciprocating screw rods are fixedly mounted at the ends, close to each other, of the fan blades, a motor is arranged at the right end of each reciprocating screw rod, and the motor is fixedly mounted at the right end of the port pipe. Ventilation through holes are formed in the upper side and the lower side of the right end of the through opening pipe correspondingly, sponge plates are arranged on the right sides of the ventilation through holes, pressing plate rods are arranged in the ventilation through holes and correspond to the sponge plates, movable frames are fixedly installed at the left ends of the pressing plate rods, and the upper ends and the lower ends of the movable frames are slidably connected with the through opening pipe. And when a pressing plate rod pushes a sponge plate to move rightwards, a connecting rod is driven to move rightwards and is matched with a bracket to compress a spring I, so that water in the sponge plate is conveniently squeezed out, and normal water absorption of the sponge plate is ensured.

The utility model discloses a corrugated carton processing line pressing and folding device, and relates to the technical field of corrugated carton processing. The corrugated carton processing line pressing and folding device comprises a bottom plate, two sets of connecting plates and a distance control structure, a transverse frame plate is arranged at the top of the bottom plate, two sets of supporting frames distributed left and right are fixedly installed between the bottom plate and the transverse frame plate, and the two sets of connecting plates are arranged at the bottom of the transverse frame plate in a left-right distribution state; a connecting plate is arranged at the bottom of the connecting plate, electric push rods are arranged on the connecting plate and the connecting plate, a liquid storage box is arranged at the bottom of the connecting plate, an arc head pressing strip is arranged at the bottom of the liquid storage box, and the distance control structure is arranged on the transverse frame plate and the connecting plate. According to the corrugated carton processing line pressing and folding device, local parts of cartons can be accurately wetted in the line pressing process, the distance between the two sets of liquid storage boxes can be conveniently adjusted, applicability adjustment can be made according to the sizes of the cartons, the application range of the device is widened, and the practicability of the device is improved.

The utility model provides a multi-consumable extrusion device, a printing head and 3D printing equipment. The multi-consumable extrusion device comprises a mounting frame, an extrusion driving wheel, a plurality of extrusion assemblies and a switching piece; the extrusion driving wheel is rotatably arranged on the mounting frame; the multiple extrusion assemblies are sequentially arranged in the first direction and are movably arranged on the mounting frame between a first position and a second position in the second direction, and each extrusion assembly comprises an extrusion driven wheel; the switching piece is arranged on the first side of the extrusion assemblies and is configured to move relative to the multiple extrusion assemblies, so that at least one extrusion assembly is located at the first position, and the other extrusion assemblies are located at the second position; the extrusion driven wheel of the extrusion assembly located at the first position is arranged close to the extrusion driving wheel, so that an extrusion channel is formed in the third direction; and the extrusion driven wheel of the extrusion assembly located at the second position is far away from the extrusion driving wheel.

The utility model discloses a three-knife sealing liquid tank, which particularly relates to the field of coating processing devices and comprises a base, an anilox roller is arranged on one side of the base, a sealing liquid tank is arranged between the base and the anilox roller, a power device is arranged on one side, close to the sealing liquid tank, of the base, and a sliding device is arranged at the bottom of the sealing liquid tank. And an exhaust hole is formed in the top of the sealing liquid tank. According to the utility model, the wall body on one side of the anilox roller and the wall body of the sealing liquid tank can form a sealing structure through the matching of the lower scraper and the upper scraper, so that when the concave pit on the surface of the anilox roller corresponds to the inner cavity of the sealing liquid tank, liquid enters the concave pit, and the liquid is adhered to the anilox roller through the middle scraper; and when the concave pit corresponds to the upper cavity, the concave pit can be completely filled with the liquid, so that the coating effect is improved, and the situation that the concave pit is filled with the liquid and the product quality is influenced due to the fact that the concave pit is filled with the gas is avoided.

The utility model discloses extrusion production equipment for glass cement processing, which comprises an n-shaped frame, an air cylinder fixedly mounted at the top end, a pressing plate clamped at the output end of the air cylinder, a cement outlet pipe penetrating through the top end of the pressing plate, vertical plates arranged on two sides in the n-shaped frame, and arc-shaped clamping plates fixedly connected to the top ends and the bottom ends of the vertical plates. Rubber sheets are fixedly connected to the side walls, away from the vertical plate, of the arc-shaped clamping plates, and cross rods are fixedly connected to the top and the bottom of one side wall of the vertical plate; the bottom end of the n-shaped frame is fixedly connected with a base, a sliding plate is arranged in the base, and a limiting groove used for containing the stirring barrel is formed in the top end of the sliding plate. And through the sliding plate, the limiting groove, the sliding groove, the clamping plate and the like, the limiting structure can be tightly attached to the stirring barrel placed in the extrusion equipment, so that the stirring barrel is clamped and fixed, and the stability of the stirring barrel is improved when the stirring barrel is extruded by the pressing plate.

The drying equipment for sponge processing comprises a drying box, connecting openings are formed in the left side wall and the right side wall of the drying box, rotating shafts are rotationally installed at the upper end and the lower end of the drying box located between the connecting openings, and the rotating shafts are rotationally connected with the front side wall and the rear side wall of the drying box through connecting bearings. Extrusion rollers are installed on the rotating shafts located in the drying boxes, belt wheels are installed at the bottoms of the rotating shafts located on the front sides of the drying boxes, the belt wheels are sequentially connected with one another through a transmission belt, and meshing gears which are vertically connected with one another are installed on the rotating shafts located on the rear sides of the drying boxes; a drying mechanism is arranged on the side wall, located between the meshing gears, of the drying box. The sponge drying device has the advantages that the sponge can be effectively and conveniently dried after being extruded, accordingly, the sponge can be conveniently and quickly dried, and the sponge can be conveniently processed.

The invention relates to the technical field of mullite brick production, in particular to a mullite brick production pouring device which comprises a conveying frame. The storage barrel is arranged above the conveying frame through a supporting frame; the fixing frame is fixedly mounted on the top surface of the conveying frame; the air cylinder is fixedly installed on the top face of the fixing frame, and the telescopic end of the air cylinder penetrates through the top face of the fixing frame; the pressing plate is fixedly installed at the telescopic end of the air cylinder. Compared with the prior art, by arranging the pressing plate and the cleaning assembly, in the resetting process of the pressing plate, a third transmission gear drives a connecting rod to rotate, a coil spring accumulates force, and when the pressing plate is completely reset, the coil spring releases energy, drives the connecting rod to rotate reversely and drives a reciprocating lead screw to rotate, so that a sliding plate is driven to slide back and forth along a guide rod, and a cleaning scraping plate cleans the bottom face of the pressing plate; the bottom face of the pressing plate can be automatically cleaned after the pressing plate is used every time, residues are prevented from affecting next-time use, and therefore automatic cleaning of the bottom face of the pressing plate and collection of materials are achieved.

The invention discloses a powder treating agent, two-component heat-conducting gel as well as a preparation method and application of the two-component heat-conducting gel. The powder treating agent is prepared by sequentially carrying out hydrosilylation reaction on D4H cyclotetrasiloxane, vinyl silane, olefin and phenyl vinyl silicone oil. Wherein the structural formula of the vinyl silane is Vi-Si-(OR1) 3, and OR1 is a methoxy group, an ethyoxyl group, a formyloxy group or an acetoxyl group; the structural formula of the olefin is # imgabs0 # 20 > = q > = 8; and Vi is vinyl. According to the powder treating agent disclosed by the invention, a polysiloxane polymer and a phenyl group are introduced, so that the powder treating agent has excellent temperature resistance, is not degraded and volatilized under the condition of long-time high-temperature aging, ensures that hardness and thermal resistance are not obviously increased and has excellent thermal stability, and when the powder treating agent is used in heat-conducting gel, the thermal stability of the heat-conducting gel is effectively improved, and the service life of the heat-conducting gel is prolonged. And the service life and the period of the electronic component are prolonged.

The invention provides two-component addition type heat-conducting gel as well as a preparation method and application thereof. The two-component addition type heat-conducting gel comprises a component A and a component B, the component A is prepared from the following raw materials: vinyl silicone oil, end hydrogen-containing silicone oil, cross-linked hydrogen silicone oil, heat-conducting filler and an inhibitor; the component B is prepared from the following raw materials: vinyl silicone oil, a heat-conducting filler and a catalyst; the heat-conducting filler in the component A and the heat-conducting filler in the component B comprise modified aluminum hydroxide and modified zinc oxide. According to the double-component addition type heat-conducting gel provided by the invention, the modified aluminum hydroxide and the modified zinc oxide are introduced into a raw material system, so that the prepared heat-conducting gel has low density and high heat conductivity at the same time, can well meet the lightweight requirement of a new energy vehicle, and has good extrudability and sedimentation resistance at the same time.

The invention discloses a five-layer co-extrusion film production unit which comprises a hollow base, five extruders are arranged on the base, feeding hoppers are arranged on the extruders, a water tank is fixedly connected to the base, a die head is fixedly connected to the side wall of the water tank through a rod piece, the extruders are connected with the die head, and the feeding hoppers are arranged on the extruders. The base is fixedly connected with a first side block and a second side block, the first side block and the second side block are both of a hollow structure, the side wall of the base is fixedly connected with a servo motor through a support, an output shaft of the servo motor is fixedly connected with a rotating shaft, and the rotating shaft is rotationally connected with the base through a bearing in a penetrating mode. The production unit has the advantages that the production unit has a better cooling effect, heat of a film can be recycled, the unit is more energy-saving, meanwhile, a good corona treatment effect can be guaranteed, it is guaranteed that the cost of the production unit is low, meanwhile, a certain automation degree is also guaranteed, and the production unit is more suitable for being used in small factories.

The utility model relates to the technical field of plate shearing machines, in particular to a high-speed guardrail plate shearing machine which can roll a high-speed guardrail plate to be flat, enables the high-speed guardrail plate to be straight and free of radian, facilitates subsequent extrusion forming and is good in practicability. Comprising a plate shearing machine body, a plate shearing cutter set and an uncoiling mechanism, the plate shearing cutter set is installed on the plate shearing machine body, and the uncoiling mechanism is installed in front of the plate shearing machine body; the plate shearing machine further comprises a first rack, two supporting plate rollers, a motor, two first pushing cylinders and a pressing roller, the first rack is installed between the plate shearing machine body and the uncoiling mechanism, the two supporting plate rollers are rotatably installed on the first rack, the motor is installed on the first rack, an output shaft of the motor is in transmission connection with the supporting plate rollers, and the fixed ends of the two first pushing cylinders are installed on the two sides of the first rack respectively. A rotating shaft of the pressing roller is rotationally connected with the top ends of piston rods of the two first push cylinders correspondingly, the pressing roller and the two supporting plate rollers are arranged in parallel, and the pressing roller is located above the middles of the two supporting plate rollers.

The utility model discloses a silicone tube extruder convenient to replace a filter screen, and relates to the technical field of medical silicone tubes, the silicone tube extruder comprises a bottom plate, the middle part of the top end of the bottom plate is provided with a buffer cavity, the bottom end of the buffer cavity is provided with a first support plate, the first support plate is located at the top end of the bottom plate, one side of the buffer cavity is provided with a first material conveying cylinder, and the other side of the buffer cavity is provided with a second material conveying cylinder. A screw rod is rotationally arranged on one side of the first conveying barrel, a second conveying barrel is arranged on the other side of the buffer cavity, a collecting assembly and a cooling assembly are arranged on one side of the top end of the bottom plate, and the cooling assembly is located on one side of the collecting assembly. The material collecting device has the beneficial effects that through the arrangement of the collecting assembly, materials extruded by the extruder fall into the collecting box to be conveniently collected, a worker can conveniently move the collecting assembly through the universal wheels, the material collecting device is convenient to use, and the time spent on collection can be saved.

The utility model discloses a connecting cable for battery energy storage, which comprises a fifth type conductor formed by twisting tinned copper wires, an insulating layer extruded outside the conductor, an elastic sheath layer extruded outside the insulating layer, and a plurality of ribs arranged at equal angles on the outer circumferential surface of the insulating layer by taking the center of the conductor as a circle center, the insulating layer and the sheath layer are arranged on the outer circumferential surface of the elastic sheath layer, so that the joint surface of the insulating layer and the sheath layer is gear-shaped on the radial cross section of the cable, the ribs are semicircular cross-section ribs, semicircular cross-section grooves are arranged between the adjacent semicircular cross-section ribs, and a plurality of protective ribs are arranged on the outer circumferential surface of the elastic sheath layer by taking the center of the conductor as the center of a circle at equal angles. The insulating layer and the sheath layer of the connecting cable for battery energy storage are firmly connected, the insulating layer and the sheath layer cannot be separated when the connecting cable is in a small-radius bending state for a long time, and the connecting cable has good bending performance and heat dissipation performance and can meet the use requirement of serving as a direct current side connecting cable in a battery energy storage system.

The invention relates to the technical field of detergents, and discloses a detergent with high foam amount and foam stability. The detergent is prepared from polyoxyethylene sorbitan monolaurate and a surface active agent, in the detergent, the mass fraction of the polyoxyethylene sorbitan monolaurate is 0.02 to 6 percent, and the mass ratio of the polyoxyethylene sorbitan monolaurate to the surfactant is (0.015 to 0.2): 1. According to the invention, the polyoxyethylene sorbitan monolaurate is added into the detergent, the interaction between the polyoxyethylene sorbitan monolaurate and the surfactant can be utilized to reduce the viscosity of the system, so that the detergent is easy to extrude or spray out in a foam form, and the stability of the foam can be improved, so that the detergent can form rich and lasting foam.

The present invention relates to the field of mixing technology, and specifically to a pharmaceutical solution mixing device and an operating method thereof, comprising a main cabinet, the main cabinet comprising two symmetrical cabinet cavities, the cabinet cavity being connected to a mixing box, the mixing box comprising: a stirring plate and a hinged plate at the bottom of the box; stirring plate tensioning bags are provided at both ends of the stirring plate, the stirring plate tensioning bags penetrate through the sealing connection with an opening and closing bolt, and the opening and closing bolt comprises an opening and closing bolt cap and an opening and closing bolt rod. The stirring plate of the present invention is driven by a power source motor to accelerate the mixing reaction of two pharmaceutical solutions by rotating the two pharmaceutical solutions. During the continuous rotation of the stirring plate, when the opening and closing bolt rod touches the hinged plate at the bottom of the box, the opening and closing bolt cap pushes away from the stirring plate tensioning bag to open it, allowing the catalyst inside it to enter the two pharmaceutical solutions, thereby accelerating the mixing reaction of the two pharmaceutical solutions. After the hinged plate at the bottom of the box is hit and rotated by the stirring plate, it rebounds to its original position, and the two pharmaceutical solutions are also stirred in the process.

The utility model relates to the technical field of plastic particles, in particular to an energy-saving extrusion temperature control unit for plastic particles. The discharging device comprises a discharging box, and the bottom of the discharging box is movably connected with a plurality of disassembling and assembling assemblies; the end, penetrating out of the discharging box, of the dismounting and mounting assembly is fixedly connected with a valve assembly, the end of the valve assembly is fixedly connected with constant-temperature pipes, the bottoms of the constant-temperature pipes are fixedly connected with grain plates, and the multiple constant-temperature pipes are in different temperature environments. A plurality of constant-temperature pipes with different temperatures are conveniently installed at the bottom of the discharging box through the dismounting and mounting assembly, materials are poured into the discharging box, the materials in the discharging box are conveyed into the valve assemblies while being stirred through rotation of the pushing assembly, the materials enter the constant-temperature pipes conveniently by adjusting the valve assemblies, and the materials are conveyed into the discharging box through the valve assemblies. Plastic particles at different temperatures can be conveniently granulated at the same time through a plurality of constant-temperature pipes at different temperatures, and materials in the constant-temperature pipes are extruded out of round holes of a granule plate through rotation of a conveying assembly.

The utility model provides a negative pressure drainage device used for preventing peritoneal drainage liquid from exosmosis, and relates to the technical field of medical supplies, the negative pressure drainage device comprises a negative pressure container used for providing a negative pressure environment needed by drainage; one end of the drainage tube is connected with the negative pressure container, and the other end of the drainage tube is an open drainage end; the air bag is arranged around the drainage tube close to the drainage end; the air inflation assembly is used for inflating the air bag; when the inflation assembly is used for inflating the air bag, the expanded air bag can seal and fill the gap between the drainage tube and the peritoneal cavity surgical incision around the drainage tube. The device has the effect of preventing exosmosis of abdominal cavity liquid media from the surgical incision of a patient after detumescence.

The utility model discloses a battery central tube and a battery, the battery central tube comprises a central body, the central body is arranged in a roll core of the battery, and the central body is an aerogel structure body. Through the application of the aerogel central tube structure, the aerogel central tube structure suitable for the cylindrical battery is provided, the wettability of electrolyte in the battery can be effectively improved, the infiltration rate of the electrolyte in the periodic extrusion and infiltration process is promoted, and the electrical performance exertion of the battery is ensured; meanwhile, after the aerogel absorbs the electrolyte, the aerogel is converted into lyogel and is tightly attached to the inner wall of the roll core through the swelling effect, and the collapse problem of the center hole is relieved; the central tube has the characteristics of simple structure, light weight, flame retardance and acid and alkali resistance, the service life of the central tube is further prolonged, the infiltration of electrolyte and the transmission of gas generated in the working process of the battery can be promoted through the porous outer wall, and the cycle life of the battery is favorably prolonged.

The invention provides wire extrusion equipment for a 3D blind box printer, and belongs to the technical field of 3D printers, the wire extrusion equipment comprises a box body, a first driving assembly, a second driving assembly, a wire feeding assembly, a heating assembly, an extrusion assembly and a cleaning assembly, and the bottom of the box body is provided with a discharging pipe; the wire feeding assembly, the heating assembly and the extrusion assembly are arranged in the box body, the second driving assembly is installed on the side wall of the box body, and the second driving assembly is used for driving the wire feeding assembly to rotate so as to deliver a wire to the heating assembly, so that the wire is heated and melted by the heating assembly. Compared with the prior art, after 3D printing is completed, molten-state wire raw materials remaining in the discharging pipe can be cleaned, so that the situation that the remaining molten-state wire raw materials are solidified in the discharging pipe is avoided, the discharging pipe is prevented from being blocked, and the wire extrusion effect during subsequent 3D printing is improved.

The invention aims to provide an ointment extruder which comprises a clamp, a sliding block, a center joint and a guide strip, ointment is quantitatively extruded without residue through sliding of the sliding block, the ointment extruder is simple in structure, a patient can easily extrude the ointment without visual conditions, the patient can conveniently extrude the ointment in an ointment tube as much as possible without residue, meanwhile, the extrusion amount each time is accurate, and the ointment extruding efficiency is improved. The maximum use frequency of the ointment is exerted.

The utility model discloses a safe enema device, which relates to the technical field of enema treatment, and comprises an operation grab handle, one end of the operation grab handle is fixedly connected with an insertion tube, the other end of the operation grab handle is fixedly connected with a liquid supply mechanism through an infusion tube, an inner cavity of the operation grab handle is communicated with the infusion tube and the insertion tube, and the front side of the insertion tube is provided with an insertion head. By means of the operation grab handle and the insertion tube, a medical worker can hold the operation grab handle to insert the insertion tube into the anus of a patient for enema operation, by means of the arranged non-return sleeve, overflowing enema liquid is received through the horn-shaped structure of the non-return sleeve, and when the insertion tube is pulled out after enema is completed, the insertion tube is pulled out. Overflowed enema liquid is prevented from flowing to one side of the operation grab handle along the outer wall of the insertion pipe, pollution of the enema liquid is reduced, follow-up cleaning is facilitated, through the arranged extrusion nut and threaded fit of the extrusion nut and the insertion pipe, the operation of extruding the air conveying rubber bag is facilitated, the operation of expanding the non-return sleeve is facilitated, the structure is simple, and use is convenient.

The invention discloses a preparation method and application of gel bio-ink for 3D printing of a small-diameter artificial blood vessel. The preparation method comprises the following steps: providing methylacryloylated recombinant collagen; providing methacrylated hyaluronic acid; the gel bio-ink for preparing the 3D printing small-diameter artificial blood vessel is obtained by taking methylacryloylated recombinant collagen and methylacryloylated hyaluronic acid as raw materials. The gel bio-ink has a strong photocuring characteristic and has a shear thinning characteristic required by bio-printing, an artificial blood vessel stent with the diameter of 6 mm and the height of 1 cm can be successfully prepared through a photocuring 3D printing technology, and the artificial blood vessel stent meets the size requirement of small-diameter blood vessels. An intravascular stent printed by using the gel bio-ink has the advantages of good blood compatibility, effective promotion of rapid endothelialization of the stent, prevention of vascular restenosis and the like, is a potential candidate of a small-caliber blood vessel substitute in the future, and has a wide application prospect in the artificial blood vessel market.

The utility model discloses a split charging device for liquid silicone rubber, and relates to the technical field of split charging devices, the split charging device comprises a split charging seat and a rubber box mounted on the outer wall of the top of the split charging seat, an airtight box is fixedly connected to the outer wall of one side of the split charging seat, the same airtight pipe is connected between the airtight box and the rubber box, and a pouring assembly is arranged on the outer wall of the bottom of the rubber box; an air pump is fixedly connected to the outer wall of one side of the split charging base, and an output port of the air pump is connected to the airtight box through a pipeline. The airtight box is arranged on the subpackaging seat, and the airtight pipe is connected with the airtight box, so that high-pressure gas in the airtight box is conveniently conveyed into the glue box, and the glue solution is accelerated to be discharged from the glue solution by increasing the air pressure in the glue box, so that the adhesion condition during subpackaging of the glue solution is avoided.

The invention belongs to the technical field of high polymer materials, and particularly relates to high-thermal-conductivity and high-strength solid silicone rubber and a preparation method thereof. The high-thermal-conductivity and high-strength solid silicone rubber provided by the invention is prepared from the following raw materials in percentage by weight: 3%-30% of methyl vinyl silicone rubber, 3.1%-4.6% of white carbon black, 0.1%-1% of a white carbon black modifier, 0.3%-0.6% of a cross-linking agent, 0.01%-0.03% of a catalyst and the balance of filler, totaling 100%. The thermal conductivity of the high-thermal-conductivity and high-strength solid silicone rubber reaches 2.01 W / m.K and is superior to that of a traditional material, the heat conduction bottleneck of a charging gun can be effectively solved, and the heat dissipation efficiency is improved.

The utility model relates to the technical field of wire and cable extruders, and discloses a circulating cooling wire and cable extruder which comprises a base, a cooling mechanism is arranged at the top of the base, two lifting adjusting mechanisms are arranged at the top of the base, and water sprayed by a water spraying pipe is sprayed to an extruded wire core to achieve the cooling effect. Redundant water is filtered by a filtering drawer and then returns to the inside of a water tank, outside air is heated by an electric heating wire and enters the inside of a drying box to conduct hot drying on a wire core, water vapor converges through an inclined block A and an inclined block B and enters the inside of the water tank, the cyclic utilization effect is achieved, water resources are saved, a bayonet lock is rotated to be separated from the inside of a rectangular block, and the water quality is improved. The filter drawer can be separated from the inside of the L-shaped block to be cleaned, convenience is brought to next use, the wire roller and the wire winding roller are driven to ascend and descend, the height of the wire roller and the height of the wire winding roller are adjusted along with time changes, the positions of wire cores are consistent all the time, and extrusion and cooling operation can be carried out conveniently.

The utility model discloses a granular feed forming device, which relates to the technical field of feed production and comprises an extrusion tank, an injection port is arranged on the top surface of the extrusion tank, a rotatable horizontal transmission shaft is arranged in an inner cavity of the extrusion tank, and an extrusion blade is arranged on the surface of the transmission shaft; an electric heating wire is arranged at the bottom of the extrusion tank; water cooling equipment is arranged on one side of the transmission shaft; by arranging an electric heating wire and a water cooling device, the electric heating wire can heat feed and raw materials in transportation, so that the flowing property of the feed is improved, the feed is fully mixed with the raw materials, then the feed makes contact with the water cooling device to be cooled before being formed, then the forming capacity of the feed is improved, and extrusion forming is facilitated; a forming structure is arranged on one side of the extrusion tank inner cavity water cooling equipment, a plurality of forming pipes are arranged in a reinforcing disc, and the reinforcing disc is connected with an extrusion tank inner cavity; therefore, the multiple forming pipes can be arranged in the horizontal direction, and the length of the forming pipes can be increased under the condition that the forming pipes are kept in the horizontal state.

The degradable master batch extrusion molding device comprises an extrusion molding machine, a feeding hopper is installed at the top end of the extrusion molding machine, a feeding cover is arranged outside the top end of the feeding hopper in a sleeved mode, crushing rollers are arranged on the two sides of the bottom end of the interior of the feeding hopper, an outer ring is arranged outside the feeding hopper in a sleeved mode, and the outer ring is provided with a feeding hole. And temporary storage cavities are uniformly formed in the outer ring. Through the action of the outer ring, when the master batch upwards rushes out, the master batch can be temporarily stored in the temporary storage cavity, possible continuous upwelling of the master batch in the crushing process is reduced due to the fact that the inner diameter of the temporary storage cavity is different from the inner diameter of the feeding hopper, and the master batch can be conveniently and rapidly crushed through cooperation of the rotating block, the supporting ring and the like. Therefore, the top end of the feeding hopper can be shielded to a certain degree, the size of an opening of the feeding hopper is reduced, and upward splashing of the master batch in the crushing process is reduced.

The utility model relates to the field of wall coating, and discloses an anti-sagging wall coating device which comprises a coating brush and a rotating frame, one end of the coating brush is rotationally connected with a holding rod, two storage boxes are rotationally mounted at one end of the rotating frame, the inner walls of the storage boxes are rotationally connected with suction rollers, the suction rollers are foam rollers, and the foam rollers are arranged on the inner walls of the storage boxes. The size specification of the surface of the material suction roller is matched with the size specification of the inner wall of the material storage box, a shielding cover is rotationally installed on the surface of the material storage box, one end of the rotating frame and one end of the coating brush are rotationally installed, and the rotating frame and the coating brush are perpendicular to each other. The rotating frame is installed at one end of the coating brush, the two storage boxes are installed at one end of the rotating frame, and the inner walls of the storage boxes are rotationally connected with the suction rollers made of foam materials, so that redundant coating is conveniently adsorbed by means of the suction rollers, the coating is stored in the storage boxes, and the situation that the coating brush dipped with too much coating is damaged is avoided. And the situation that the paint slides off from the wall surface is avoided.

The utility model relates to a wine spear, the wine spear includes the casing, is equipped with the wine pipe, the sealing washer, the spear cover and the spring in the casing, the casing includes the upper casing and the lower casing, the lower casing outside fixedly connected with the bag mouth sealing piece, the bag mouth sealing piece outside is provided with the wine bag, the bag mouth of wine bag is pressed between the lower casing and the bag mouth sealing piece, the wine pipe stretches out from the lower end of lower casing and enters the inside of wine bag, the sealing washer and the spear cover all are equipped with the outside of wine pipe, and the sealing washer and the spear cover fixedly connect, the spear cover includes the first abutment, the lower casing includes the second abutment, the upper end of spring and the first abutment abut, the lower end of spring and the second abutment abut, the sealing washer includes the third abutment, the upper casing includes the fourth abutment, the spear cover still includes the fifth abutment, the lower casing still includes the sixth abutment, the lower casing is equipped with the airflow notch, the airflow notch is equipped with the outside of wine bag, and the wine pipe is equipped with the wine notch, the wine spear of the utility model can cooperate with wine bag and use, and the simple structure is lower in manufacturing cost.