208results about How to "Uniform discharge" patented technology

According to the impedance matching type flexible SDBD electrode applied to skin surface treatment, high-voltage electrodes and ground electrodes are arranged on an SDBD electrode layer in a staggered mode, air gaps are reserved between the high-voltage electrodes and the ground electrodes, the high-voltage electrodes are connected with a positive pulse high-voltage potential interface of a power source, the ground electrodes are connected with a ground potential interface of the power source, and the high-voltage electrodes are connected with the ground potential interface of the power source. The surface of the high-voltage electrode and the surface of the ground electrode are firstly connected with polyimide in a pressing mode, then the polyimide is connected with a thin film material capable of making contact with a human body in a pressing mode, the regulation and control electrode arranged on the bottom layer of the SDBD electrode layer is a whole layer of copper sheet, and the whole plasma discharge area is wrapped by the area of the whole copper sheet. And the regulation electrode and the ground electrode are connected to the matched impedance network. The problems of non-uniform discharge and normal operation breakdown of the flexible electrode are solved, particularly in the actual application process and under the working condition that the flexible electrode is bent randomly, uniform discharge can be guaranteed, meanwhile, stable normal operation can be achieved, the surface temperature of the electrode is low, and electrical safety and reliability are achieved.

The invention relates to the technical field of mineral oral liquid preparation, and mainly relates to a preparation process of mineral oral liquid, which comprises the following steps: S1, preparing raw materials; s2, the raw materials are poured into a discharging unit in the preparation tank to be evenly discharged; s3, stirring the purified water by using a stirring unit in the preparation tank; s4, carrying out primary filtration on the dissolved stock solution through a 15 [mu] m titanium rod; s5, an acidity regulator is added into the stock solution, and the pH value of the stock solution obtained after primary filtration is made to range from 3.0 to 6.0; s6, carrying out secondary filtration on the stock solution of which the pH value is adjusted; s7, product filling, opening locking, sterilization for 50 minutes at 110 DEG C, lamp inspection and packaging are conducted, a traditional preparation technology is improved, a discharging unit is designed in a preparation tank, raw material powder and purified water are evenly discharged to the liquid level before being mixed, the situation that too much powder is discharged at a time, consequently, the powder floats on the liquid level, and caking is formed is avoided, and the product quality is improved. The solution efficiency between raw materials and purified water can be improved.

The invention discloses a coating die head capable of discharging uniformly and coating equipment, and belongs to the field of coating equipment, in the coating die head, the tail end of a diversion channel is divided into a plurality of diversion ports connected with the starting end of a diffusion channel, the diffusion channel is inclined downwards, and a buffer column is arranged on the connecting line of the starting end and the tail end of a buffer cavity; the width of the diffusion channel, the width of the buffer column and the width of the buffer cavity are all equal to the coating breadth of the slit lip. The supporting component comprises a first supporting column arranged in the buffer column and a second supporting column arranged outside the buffer cavity. According to the coating die head, the internal space of the coating die head is fully paved with fluid in the width direction by more utilizing the gravity action, so that the requirement on the flow of the fluid entering the cavity is favorably relaxed; the second supporting column is used for supporting the coating die head body, the first supporting column independently supports the buffer column and assists in supporting the coating die head body, and slit lip deformation caused by self weight is restrained advantageously. And due to the multi-cavity uniformity design and the weight distribution design, the fluid is more uniform before coating and during coating.

The invention relates to the technical field of material storage, and provides a fumed silica powder bin which comprises a supporting frame, a storage tank and an arch breaking, discharging and stirring system. The arch breaking, discharging and stirring system comprises a driving assembly, a discharging assembly driven by the driving assembly, an arch breaking assembly and a stirring assembly; the discharging assembly is rotationally installed on a discharging opening of the storage tank. The arch breaking assembly comprises a rotating shaft connected with the discharging assembly, a plurality of first arch breaking pieces installed on the rotating shaft, second arch breaking pieces installed on the rotating shaft and located below the first arch breaking pieces, and a middle supporting piece installed on the inner side of the storage tank. The stirring assembly comprises a driving gear arranged on the rotating shaft in a sleeving manner and located above the middle supporting piece, a rotating piece mounted on the rotating shaft, a driven gear connected with the driving gear and a stirring piece mounted on the driven gear; when the rotating shaft drives the driving gear and the rotating piece to rotate, the stirring piece can revolve relative to the rotating shaft and rotate at the same time under the action of the driving gear and the rotating piece.

The utility model discloses an injection molding machine with a quick injection molding mechanism, which comprises an injection molding machine main body, a hydraulic cylinder is mounted on one side in the injection molding machine main body, the output end of the hydraulic cylinder is fixedly connected with a first mold, and a second mold is fixedly mounted on the other side in the injection molding machine main body. A cooling cover is mounted outside the second mold, a storage tank is arranged on one side of the injection molding machine main body, a discharging pipe is fixedly connected to the bottom end of the storage tank, an injection molding pipe is arranged below the storage tank, and a fixing plate is mounted on one side of the injection molding pipe. According to the injection molding machine with the rapid injection molding mechanism, molten liquid is fully stirred through the heating pipe, the stirring motor can be started in the injection molding process, the stirring motor drives the stirring shaft to rotate, the molten liquid can be heated and stirred through the stirring rod outside the stirring shaft and the heating pipe, and the discharging efficiency can be improved through the cleaning and scraping rod; by means of the structure, the function of conveniently keeping the temperature of injection molding melt is achieved, and the problem that the injection molding effect is poor is solved.

The invention relates to the technical field of aircraft thunder and lightning tests and protection, and discloses an aircraft thunder and lightning small test pneumatic discharge device which comprises a pneumatic transmission unit, a thunder and lightning waveform discharge unit and a residual charge discharge unit. The pneumatic transmission unit comprises an air compressor, an air inlet valve, an air storage tank, a pressure regulating valve, an electromagnetic valve driving unit, a main path pneumatic pipeline, a control valve I, a control valve II, a pneumatic cylinder I and a pneumatic cylinder II, and the lightning waveform discharge unit comprises a high-voltage discharge switch I, a high-voltage discharge electrode I and a trigger electrode. The residual charge discharging unit comprises a second high-voltage discharging switch, a first discharging resistor and a second discharging resistor, the discharging device of the mobile aircraft lightning test equipment can achieve high-quality discharging of the maximum 200kV and the maximum 200kA, meanwhile, the safety of an aircraft lightning test can be guaranteed, the designed high-voltage discharging electrode is small in size and convenient to install, and the discharging device of the mobile aircraft lightning test equipment is convenient to use. And interference of a strong electromagnetic environment in the square cabin can be avoided by adopting air pressure transmission.

The present invention discloses a high-layer compacted material discharging machine, a flat warehouse discharging system and a discharging method, comprising a main frame extending in the horizontal direction and capable of moving in the vertical direction, a discharging active sprocket and a driven sprocket are respectively provided at both ends of the main frame, a discharging chain is wrapped between the two discharging sprockets, a plurality of scraper assemblies are evenly fixed along the circumference of the discharging chain, and an arch-breaking device is installed on the top of the main frame, which can make the high-layer compacted material in front of the discharging machine collapse in advance. A pit extending in the vertical direction is provided in the middle of the flat warehouse floor width direction, a total conveyor extending in the full length direction of the pit is provided at the bottom of the pit, and discharging machines for high-layer compacted materials are respectively provided on both sides of the pit. The arch-breaking auger is inserted into the compacted material at a high position in front in advance, rotates while reciprocating in the horizontal direction, and cuts a horizontal continuous fracture on the cliff surface of the upper material layer in front to make it collapse downward in advance, and the discharging machine conveys the material to the pit. The present invention can avoid the formation of a cliff to damage the discharging machine.

The invention provides a sausage twisting machine which comprises a shell, a discharging unit is arranged on the upper portion of the shell, and a vacuum blade metering pump is arranged in the shell; the discharging unit comprises hinges symmetrically arranged on the shell, and a discharging hopper facing the material groove is rotationally arranged on the hinges; the vacuum blade metering pump, the twisting injector and the clamping nozzle sectioning device are arranged in the machine body. When the sausage twisting machine provided by the invention is used for making sausages, firstly, casings are sleeved on the material injection twisting pipe, the front plate swings to be attached to the material injection twisting pipe, then processed meat materials are put into the hopper, the rotating wheel rotates to push the blades to push the materials into the casings, and the materials are uniformly discharged; the clamping nozzle of the rear plate pushes the swing rod under the action of the swing push-pull cam, the sausage filled with the sausage is shrunk and twisted, and the twisting distance is uniform and consistent, so that the length and the size of the sausage are ensured to be within a qualified range.

The present invention discloses a cable core coating molding device, which specifically relates to the technical field of cable production, and comprises a base, wherein the middle part of the upper side of the base is fixedly connected to the bottom of a support plate, and the top of the front side of the base is rotatably connected to a winding roller, the top of the rear side of the base is rotatably connected to a reeling roller, and the top of the front side of the base is fixedly connected to the bottom of a water tank, the top of the base is fixedly connected to two orifice plates, and the inner sides of the tops of the two orifice plates are respectively slidably connected to the two ends of a cable 7, the middle part of the upper side of the base is fixedly connected to the bottom of a material box, the rear part of the support plate is fixedly connected to the bottom of a motor, the front part of the motor is rotatably connected to the inner side of the support plate, and the front part of the motor is fixedly connected to the rear part of a large gear; the present invention provides an extrusion port and a bracket so that the device has the function of coating two coating layers, can adjust the coating thickness of the outer layer without sacrificing speed, and can make the discharge of the coating molten material more uniform.

The utility model relates to the technical field of agricultural machinery, and discloses a fertilizer feeding device of a seeder, which comprises a stock bin, a plurality of discharge pipes communicated with the stock bin are arranged at the bottom of the stock bin, a ground breaking shovel is arranged on the front side of the bottom end of each discharge pipe, and an anti-blocking mechanism is arranged in each discharge pipe. A driving mechanism for driving the anti-blocking mechanism is arranged on the stock bin; the anti-blocking mechanism comprises a rotating shaft rotationally installed on the discharging pipe, and spiral blades are arranged on the side wall of the rotating shaft in a winding mode. According to the utility model, the anti-blocking mechanisms are arranged in the plurality of discharging pipes and are matched with the driving mechanism, the driving mechanism drives the anti-blocking mechanisms to start during fertilization, and the rotating shafts in the anti-blocking mechanisms drive the spiral blades to rotate and extrude the fertilizer in the discharging pipes, so that the fertilizer is continuously discharged downwards, and the situation that the clayed soil in the discharging pipes is blocked and the fertilizer discharging is influenced is prevented; when the seeding machine advances at a constant speed, the fertilizer can be discharged more uniformly through the spiral blades, and the fertilizing effect is improved.

The invention relates to an underground dynamic cyclone separation device of a gas recovery well and an injection-production method of the underground dynamic cyclone separation device, the underground dynamic cyclone separation device of the gas recovery well comprises a cyclone separation structure and a gas lifting structure, the cyclone separation structure comprises a cyclone separation cavity, a transmission shaft, a baffle and a deep well screw pump, and the gas lifting structure comprises a bridge type channel and a fan; a rotor of the deep well screw pump is connected with a transmission shaft, the transmission shaft is sequentially provided with a spiral flow channel, a plurality of conical cylinders, a flow baffle and a fan from bottom to top, an inner cylinder is coaxially arranged at the lower end of a cyclone separation cavity, the conical cylinders, the flow baffle and the fan are located in baffles, the uppermost conical cylinder blocks a lower opening of the flow baffle, and the conical cylinders are provided with vent holes. A flow guide channel is arranged between every two adjacent vent holes in the inner wall of the conical cylinder and is a left-handed flow guide groove. And the gas phase separated by the cyclone continuously flows upwards through the lifting of the fan and enters the gas collection cavity, so that the collection of the gas phase is completed. The problem that the flowing well is insufficient in pressure due to the fact that the gas recovery well contains liquid can be effectively solved.

The invention belongs to the field of material processing, energy and environmental protection, and relates to a large-space high-density discharge plasma device and application thereof.The discharge plasma device is formed by combining a movable micron-sized filiform brush electrode and a matched discharge initiation electrode, the advantages of low-temperature plasma and arc discharge are combined, and high-density discharge is achieved. By controlling the distance between the electrode pairs, large-space high-strength uniform discharge under low initiation voltage is realized. Compared with the prior art, the plasma device provided by the invention has the advantages of wide adjustable range of discharge energy density, large space and multiple purposes.

The utility model belongs to the technical field of sludge treatment, and particularly relates to a sludge uniformizing plate which comprises a feeding plate and a discharging plate, feeding holes are evenly formed in the feeding plate, fixing seats are fixedly connected to the left side and the right side of the lower end of the feeding plate, guide seats are fixedly connected to the sides, close to each other, of the fixing seats on the left side and the right side, and the guide seats are fixedly connected to the discharging plate. The discharging plate is installed on the lower side of the feeding plate, rotating wheels are connected to the left side and the right side of the discharging plate through bolts, guiding openings are formed in the outer walls of the rotating wheels, the guiding openings are matched with the guiding bases and inserted into the guiding bases, and limiting grooves are formed in the fixing bases. Sludge is uniformly dispersed and discharged through cooperation of the feeding hole and the discharging hole, so that uniform discharging of the sludge is optimized, discharging can be immediately suspended by moving the discharging plate to enable the discharging hole and the feeding hole to be staggered, the sludge inlet amount can be conveniently controlled, and more scientific sludge treatment is facilitated.

The utility model belongs to the technical field of feeding mechanisms. The feeding mechanism comprises an arch breaking section, and an arch breaking section discharging opening is formed in the middle of a bottom plate of the arch breaking section; a plurality of conveying assemblies are arranged in the arch breaking section side by side and used for conveying materials from the two sides of the arch breaking section to the middle of the arch breaking section to a discharging port of the arch breaking section. And the delivery section is arranged below the arch breaking section and used for receiving the materials at the discharge port of the arch breaking section and conveying the materials to the discharge port of the delivery section. The multi-row screw feeder is used for solving the technical problem that a bin wall is eccentrically loaded due to eccentricity caused by one-way output of an existing multi-row screw feeder. The utility model further discloses a stock bin which comprises the feeding mechanism.

The present invention discloses a concentrate recovery device, including a concentration tank, a feeding mechanism, and the feeding mechanism is fixed in the concentration tank. An overflow port is provided at the top of the concentration tank, and a discharge port is provided at the bottom. The feeding mechanism includes a feeding fixed pipe, a flow stabilizing cylinder sleeved on the outside of the feeding fixed pipe, and the feeding fixed pipe is a cavity with a top or / and side opening, and the opening is the access point of the feeding pipe. A plurality of discharge holes penetrating the outside are provided at the bottom of the cavity, and the flow stabilizing cylinder and the feeding fixed pipe are arranged at intervals, and the discharge hole is placed in the turbid layer of the slurry in the concentration tank. The beneficial effects of the present invention are as follows: by installing the discharge hole in the turbid layer, the feeding point can be lowered to avoid making the clear water layer turbid. Through the flow blocking effect of the flow stabilizing cylinder, the slurry at the discharge hole encounters the flow stabilizing cylinder, the speed is reduced, and the flow direction is also changed, which reduces the impact force of the feeding, improves the feeding effect, increases the sedimentation speed of the entire sedimentation process, and improves the recovery rate.

This utility model discloses a wax pressure-adjustable waxing machine, relating to the technical field of waxing machines. It includes a base and two vertical plates. Two vertical plates are fixedly disposed on both sides of the upper surface of the base. A wax storage shell is fixedly disposed between the upper sides of the two vertical plates. A feeding pump is fixedly disposed on one side of the lower surface of the wax storage shell. The inlet of the feeding pump extends into the interior of the wax storage shell. A flexible hose is fixedly connected to the outlet of the feeding pump. A through-type pressure sensor is fixedly disposed on the lower side of the flexible hose. A wax spray head is fixedly disposed on the lower side of the through-type pressure sensor. A reciprocating screw is rotatably disposed between the two vertical plates. A slider is movably sleeved on the wall of the reciprocating screw. One side of the slider is fixedly connected to the wax spray head. This utility model can automatically adjust the waxing pressure to maintain uniform waxing and can stir the stored wax during the waxing process to maintain the uniformity of the wax.

The utility model provides an automatic feeding device of a tea processing machine, which comprises a feeding trolley, two groups of moving wheels are mounted at the bottom end of the feeding trolley, a conveying belt is mounted on the bottom side of a hopper of the feeding trolley in parallel, and the hopper is obliquely arranged; a first transmission shaft and a second transmission shaft are installed at the two ends of the conveying belt correspondingly and connected with the inner side of the feeding trolley, a rotating shaft is installed on the inner side of the feeding trolley, multiple sets of shifting rods are installed on the outer side of the rotating shaft, and the two ends of the rotating shaft are rotationally connected with the inner side of the feeding trolley. A first chain wheel and a second chain wheel are installed on one side of the feeding trolley. Through cooperative use of the rotating shaft, multiple groups of driving levers, a chain wheel I, a chain wheel II, a chain and a motor, when the device discharges through the conveying belt, the driving levers can reversely drive tea leaves at the top end of the conveying belt of the device to ensure that the tea leaves are not accumulated above, so that the discharging is more uniform, the discharging quality is higher, the structure is simple, the use is convenient, and the practicability is high. And the practicability is high.

The invention relates to the technical field of spraying equipment, and discloses an oil depot pipeline outer anti-corrosion layer coating device which comprises fixed circular rings located on the two sides of a pipeline joint, each fixed circular ring is composed of two hinged arc-shaped plates, and a fixed seat sliding in the circumferential direction is arranged between the fixed circular rings; a driving mechanism for driving the fixed seat to slide is arranged on the fixed seat, a storage barrel is arranged on the fixed seat, a piston is arranged in the storage barrel in a sliding mode, a transmission mechanism for driving the piston to move along the circumference of the fixed seat is arranged on the fixed seat, an inclined plate is arranged on one side of the fixed seat, and a first sliding groove is formed in the inclined plate. According to the pipeline spraying device, the spraying device can be conveniently fixed to a pipeline, meanwhile, the surface of the pipeline is automatically sprayed, spraying is uniform, the spraying device can be automatically switched to the other side after one circle of spraying is completed, and therefore the conditions of non-uniform spraying and spraying coverage are avoided.

The invention discloses a concrete wallboard pouring device and method.The concrete wallboard pouring device comprises a concrete stirring mechanism, a discharging mechanism and a pouring mechanism, the concrete stirring mechanism comprises a stirring tank and a stirring assembly, the stirring assembly is installed in the stirring tank, the discharging mechanism comprises a discharging barrel and a discharging screw assembly, the discharging barrel is installed below the stirring tank, and the discharging screw assembly is installed below the stirring tank; the discharging end of the stirring tank is connected with the feeding end of the discharging barrel through a connecting pipeline, the discharging screw assembly is installed in the discharging barrel, and the pouring mechanism is installed on one side of the discharging barrel. The concrete stirring and mixing device is novel in structural design and convenient to operate, concrete raw materials can be evenly stirred and mixed and discharged at a constant speed, meanwhile, the pouring position can be adjusted, and the pouring efficiency is improved. And the concrete wallboard pouring quality and efficiency are improved.

The application discloses a gypsum board mixing machine, which comprises a rack and a casing arranged on the rack, a rotating shaft and a rotor fixedly connected to the outer surface of the rotating shaft are arranged in the casing, a discharging opening is arranged at the bottom of the casing, and a discharging pipe in communication with the discharging opening is arranged at the bottom of the casing; a plurality of edge teeth are arranged at the edge of the rotor, an arc-shaped gap is arranged between two adjacent edge teeth, the number of the discharging openings is two, the discharging pipe is arranged between the two discharging openings, and the discharging opening and the discharging pipe are communicated through a connecting elbow pipe. The arc-shaped gap arranged between the edge teeth of the rotor can make the material mixing more uniform and the discharging faster, the two discharging openings and the discharging pipe are connected through the connecting elbow pipe during discharging, the spiral stirring paddle in the discharging pipe is driven to rotate while the rotor rotates, and the discharging is more uniform, so that the product quality is improved.

The invention relates to the technical field of aircraft lightning test and protection, and discloses a small-scale aircraft lightning test pneumatic discharge device, comprising a pneumatic transmission unit, a lightning waveform discharge unit and a residual charge discharge unit. The pneumatic transmission unit comprises an air compressor, an air intake valve, an air storage tank, a pressure regulating valve, an electromagnetic valve drive unit, a main air pressure pipeline, a control valve 1, a control valve 2, a pneumatic cylinder 1 and a pneumatic cylinder 2. The lightning waveform discharge unit comprises a high-voltage discharge switch 1, comprising a high-voltage discharge electrode 1 and a trigger electrode. The residual charge discharge unit comprises a high-voltage discharge switch 2, a discharge resistor 1 and a discharge resistor 2. The invention provides a discharge device for mobile aircraft lightning test equipment, which can achieve high-quality discharge of a maximum of 200kV and a maximum of 200kA, and can ensure the safety of aircraft lightning test at the same time. The designed high-voltage discharge electrode is small in size and easy to install. The pneumatic transmission adopted can avoid interference from a strong electromagnetic environment in a square cabin.

The invention discloses a convenient-to-adjust slicing machine for pet snack food production, which mainly comprises a rack which is in a parallel line shape, an extrusion cylinder capable of reciprocating motion is arranged in one side of the rack, a bracket is arranged in the other side of the rack, the extrusion cylinder and the bracket are equal in height, and a conveying frame capable of reciprocating motion is arranged below the rack close to the middle position in the bracket; a conveying belt is installed in the machine frame, fixing frames are installed at the four corners of the outer portion of the machine frame, supporting leg frames capable of moving up and down in a reciprocating mode are installed on the outer portion of the machine frame, ground feet are installed below the four supporting leg frames in a threaded mode, and a feeding auger is rotatably installed at one end of the interior of the extrusion barrel. The device has the advantages that the slicing knife moves up and down to slice raw materials, the raw materials are extruded out of the extrusion cylinder, the slicing knife can adjust the distance between the slicing knife and the extrusion cylinder, so that the slicing thickness is changed, the slicing knife can rotate and move in cooperation with the slicing knife, spiral pet snacks and other shapes can be processed, and the practicability of the device is improved.

The invention discloses a passivation tool which comprises a liquid storage bin, a handle, a roller and a liquid distribution pipe, and passivation liquid is contained in a bin chamber of the liquid storage bin; the handle is connected to the liquid storage bin; a plurality of rollers are arranged, and the plurality of rollers are coaxially and rotatably arranged at the liquid outlet end of the liquid storage bin; the liquid distribution pipes are connected to a liquid outlet of the liquid storage bin, and the surface of the roller corresponds to an outlet of at least one liquid distribution pipe; the wheel faces of the rolling wheels are coated with sponge layers, and the number of the liquid distribution pipes corresponding to different rolling wheels is the same. According to the passivation tool, the smearing uniformity of passivation liquid medicine is better, the liquid medicine is saved, and the passivation effect is improved.

The utility model belongs to the technical field of energy storage, and particularly relates to a battery cell equalization circuit and an energy storage system, comprising a battery string formed by serially connecting battery cells, each battery cell is provided with a voltage conversion module in one-to-one correspondence, the input ends of the voltage conversion modules are connected in parallel with the battery cells, and the output ends of the voltage conversion modules are serially connected to form an equalization branch. And the equalization branch is connected with the battery series and parallel. According to the utility model, the battery string can be shunted in parallel through the equalization branch circuit formed by the voltage conversion modules, so that part of energy of the battery string is output through the equalization branch circuit. When the electric quantity or the voltage of the battery cell is unbalanced, the output power of the battery cell is adjusted through the voltage conversion module for equalization, and discharging equalization, charging equalization and off-line equalization are supported.

The utility model belongs to the technical field of cigarette filter stick forming, and particularly relates to a particle filter stick feeding device which comprises a stock bin located above a cigarette gun front bottom plate assembly, a guide groove for a yarn belt to move is formed in the cigarette gun front bottom plate assembly, a protruding strip is arranged at the bottom of the stock bin and extends into the guide groove, and the protruding strip and the inner wall of the guide groove are arranged in a spaced mode. A discharge hole communicated with the interior of the stock bin is formed in the bottom of the convex strip; the material stirring device further comprises a material stirring wheel and a rotary driving part, the material stirring wheel is rotationally arranged in the end, facing the downstream direction of the material guiding groove, of the material bin, an opening is formed in the side wall of the end, facing the downstream direction of the material guiding groove, of the material bin and laterally penetrates through the protruding strip, and the material stirring wheel penetrates through the opening and the discharging opening. The rotating axis of the material stirring wheel is arranged in the width direction of the material guide groove, and the lowest point of the wheel face of the material stirring wheel is lower than the top of the material guide groove. According to the utility model, the discharge of the stock bin is more uniform, the distribution uniformity of particles on the galloon is higher, and the forming quality of particle filter sticks can be improved.

The utility model discloses a spray head structure for multi-material printing and 3D printing equipment, belongs to the technical field of 3D printing, and aims to solve the problems of non-uniform discharge and lack of protective measures of a spray head caused by standing of printing raw materials, the spray head structure comprises a mounting plate, a stirring mechanism is arranged at the top of the mounting plate, and a conveying pipe is fixedly connected to the rear end of the stirring mechanism. The stirring mechanism is arranged, the driving motor is started to drive the stirring blades to rotate, and the electric heating wires are mounted in the stirring blades, so that raw materials are heated while being uniformly stirred, and the stirring efficiency is improved. The situation that raw materials are cooled and precipitated too early due to long-time standing is avoided, discharging uniformity is guaranteed, and the printing effect is improved; and meanwhile, the protection cover connected through magnetic attraction is arranged to protect the spray head, and dust is prevented from entering the spray head to cause blockage and raw materials are prevented from dripping to the printing table to cause pollution.

The high-purity magnesia heating vertical shaft furnace capable of discharging uniformly comprises a positioning base, two positioning supports are fixedly mounted on the positioning base, a heating vertical shaft furnace is fixedly mounted at the tops of the two positioning supports, a collecting box is further fixedly mounted on the positioning base, and a dispersing discharging mechanism is connected and mounted between the collecting box and the heating vertical shaft furnace. The heating shaft furnace is in transition connection with the collecting box body through the dispersing discharging mechanism, the dispersing discharging mechanism is fixedly connected with the positioning support through a positioning arm, a driving assembly is further fixedly installed on the positioning support, and the driving assembly is in transmission fit with the dispersing discharging mechanism. The driving mechanism is used for driving the material distributing assembly to be in running fit with the upper outer cover body, large-particle high-purity magnesia is crushed, and the large-particle high-purity magnesia is dispersed and slides into the collecting box body, so that uniform discharging of the high-purity magnesia is realized.

The aggregate storage bin discharging equipment comprises an aggregate storage bin and a shell, a separation assembly is arranged in the aggregate storage bin, rotating shafts are symmetrically arranged on the two sides of the separation assembly, meanwhile, rotating rods are connected to the bottoms of the rotating shafts, and first stirring rods, blocking blocks and second stirring rods are connected to the rotating rods; the rotating shafts are connected through a belt transmission structure, the top end of the rotating shaft on one side is connected with the output end of a first motor, meanwhile, the first motor is arranged in a moving block, and the moving block is connected with a lead screw sliding block on a lead screw through a supporting rod. According to the aggregate storage bin discharging equipment capable of uniformly and quantitatively conveying the aggregate, the first motor and the belt transmission structure are arranged, and under the matched use of the first motor and the belt transmission structure, the rotating shaft drives the second stirring rod to rotate through the rotating rod, so that the rotating second stirring rod can be used for stirring and dredging the aggregate at the discharging opening; therefore, the aggregate is conveniently prevented from blocking the discharging opening, and meanwhile the purpose of uniform discharging is conveniently achieved.

The invention discloses a ball mill for producing fused quartz powder, comprising a mounting seat, wherein a driving device and two groups of mounting frames are respectively mounted on the top of the mounting seat, and a ball milling barrel is sleeved between the two groups of mounting frames, wherein the driving device is respectively composed of a motor and meshing gears and an outer gear ring, and the outer gear ring is fixedly mounted on the outer wall of the ball milling barrel, and a movable adjustment mechanism is arranged on one side of the interior of the mounting seat; the invention facilitates the linkage coordination of the pulverizing roller structure of the pulverizing roller through the structural coordination of the pulverizing mechanism, and can promote the discharge of fused quartz in the feed port by the reciprocating movement of the tamping rod while the pulverizing roller pulverizes the material, thereby avoiding blockage in the discharge process, and at the same time, the molten quartz is promoted to be secondary crushed by the coordination of the pulverizing rod and the pulverizing teeth under the material guiding coordination of the material guiding seat, so that the material can be repeatedly crushed by the structural linkage, thereby enhancing the pulverizing effect.

The utility model relates to the field of release film coating equipment discloses a kind of TPX release film surface coating treatment equipment, including the bottom fixed mounting of lifting plate has feeding box, the bottom of feeding box is equipped with mounting groove, the bottom left and right sides of feeding box are fixedly installed with two connecting blocks one, the middle rotation of two connecting blocks one is installed with roll-in pressure roller, the inside of feeding box is equipped with storage port, the back of feeding box is installed with connecting port, the inside of feeding box is equipped with discharge hole. In the utility model, coating can flow out from multiple discharge holes, drop to the outer surface top of roll-in pressure roller, so that coating is evenly covered in the outer surface top of roll-in pressure roller, roll-in pressure roller is rested on the surface of release film and rotates forward, and coating is evenly coated on the surface of release film, to reach the effect that coating is evenly discharged and evenly applied on the surface of release film.