102results about How to "Prevent cooling and solidification" patented technology

The invention discloses an atomizer with a nozzle and a flow guide tube prevented from blockage. The atomizer is composed of a flow guide tube, a metal jacket, a nozzle, a heating body A, a ceramic sealing ring, a metal sealing ring, a gasket and the like, wherein a gap between the flow guide tube and the metal jacket is provided with the heating body A; a heating body B is arrange each of gaps of the two Laval-structure air outlet tubes of the nozzle; the inner surface of the metal jacket is provided with a metal reflection film or a sprayed white reflection coating; the lower end part of the metal jacket and the lower end part of the flow guide tube are level; the end part of a gap between the lower end part of the metal jacket and the lower end part of the flow guide tube is sealed by the ceramic sealing ring; and the end parts of the gaps between the two Laval-structure air outlet tubes of the nozzle are in threaded connection and sealed by the metal sealing ring. The atomizer has the functions of effectively preventing metal and alloy from being blocked and solving the blockage problem, is suitable for melt flow guidance for metal or alloy atomization, has the advantages of simple structure and the like, and is convenient to install, and the production efficiency can be improved.

The invention relates to an agitator, in particular to a side inserted agitator, is mainly used for blending products in storage tanks and/or preventing precipitation in petroleum refining enterprises, chemical enterprises, storage and transportation companies and the like, and belongs to the technical field of agitation machinery. The agitator comprises a bracket (1), a motor (2), a reduction gearbox (3), a spindle (5) and an impeller (8), wherein the bracket (1) comprises a vertical plate (1.1) and a transverse plate (1.2); the motor (2) is fixedly arranged on the transverse plate (1.2); anouter extending bearing (6) and a shaft sleeve (9) are sleeved on the spindle (5); one end of an outer extending bearing (7) is connected with the vertical plate (1.1); a mechanical seal (10) is fixedly sleeved on the shaft sleeve (9); and a fixed flange (11) is arranged outside the mechanical seal (10). The side inserted agitator has the advantage that the mechanical seal is hardly damaged, and can be applied to agitating asphalt, paraffin and other colloidal materials.

The invention provides a manufacturing process of two-in-one composite plastic woven cloth, wherein a portal frame, a motor, a coating roller, an annular sliding chute, discharging devices, swing devices and a heat conduction cylinder are matched to complete operation. In the existing coating process, in general, a resin solution is directly poured onto the woven cloth, coating is carried out through the coating roller, and due to the fact that the concentration of the resin solution is high, it is difficult for the resin solution to drip, the single pouring amount of the resin solution is always unequal, and the pouring amount cannot be effectively controlled; and the temperature of the resin solution in hot melting state is higher, the phenomenon of cooling and solidification often occurs when the resin solution to be poured out is cooled, and when the resin solution is poured onto the woven cloth, the amount of the resin solution at each position of the woven cloth is unequal, and consequently the thickness of each position of a rolling layer of the woven cloth is uneven during rolling of the coating roller, With the manufacturing process of the two-in-one composite plastic woven cloth, the above problems can be solved.

The invention relates to the technical field of storage battery production equipment, in particular to an efficient lead-acid storage battery cast-welding production process which is characterized by comprising the following steps: S1, a shunting procedure: a storage battery is automatically conveyed forwards by a feeding conveying system, and a plurality of cast-welding production systems are arranged on the side of the feeding conveying system; and S2, a cast-welding alternating procedure: each cast-welding production system comprises a cast-welding mechanism, a plurality of sets of lead dipping mechanisms and cast-welding molds which are arranged in one-to-one correspondence with the lead dipping mechanisms and can be conveyed and transferred between the cast-welding mechanism and the corresponding lead dipping mechanisms, the cast-welding mechanisms bear storage battery packs conveyed by a shunting mechanism in a shunting mode, the cast-welding molds obtain molten lead liquid from the lead dipping mechanisms to the cast-welding mechanisms to be subjected to cast-welding work with the storage battery packs, and the multiple cast-welding molds alternately change the cast-welding mechanisms to convey the lead liquid needed by cast-welding. Cast-welding flow production of the storage battery is achieved, the cast-welding molds are matched to alternately conduct cast-welding on the cast-welding mechanisms, and the production time is shortened.

The invention relates to the technical field of road pavement marking, in particular to a road pavement marking method on the basis of a road pavement guide line marking device. The road pavement guide line marking device comprises a bottom plate. A storage shell is arranged on a side of the upper end of the bottom plate, a ball is connected with the lower end of a threaded rod, a movable plate isconnected with the outer side of the ball by a ball groove, the end, which is far away from a first pump, of a discharge pipe penetrates a through hole and is connected with a spray gun, and withdrawal barriers are inserted in two sides of the movable plate. The road pavement marking method has the advantages that to-be-marked pavements can be swept by a sweeping brush, accordingly, marking effects can be improved, manual sweeping can be omitted, and the work efficiency can be improved; the to-be-marked pavements can be washed by a spray nozzle, accordingly, sticky objects can be brushed awayby the sweeping brush, and the marking effects can be improved; the storage shell has a heating function, and accordingly raw materials can be prevented from being cooled and solidified in long-timeuse; original guide lines can be cleared, the road pavement guide line marking device is simple in structure and convenient to use, energy can be saved, the amount of hand labor can be reduced, and the marking efficiency can be improved.

The invention relates to the technical field of gumming devices, and discloses an industrial processing gumming machine based on Internet-of-Things control. The industrial processing gumming machine comprises a device base, an L-shaped supporting arm is fixedly installed in the middle of one side of the upper portion of the device base, and a right-angle frame is fixedly installed at one end of the upper portion of the L-shaped supporting arm; and a first electric push rod is fixedly mounted in the right-angle frame, and the bottom of the first electric push rod is fixedly connected to a sleeve rod. According to the industrial processing gumming machine based on Internet-of-Things control, a sliding rod is driven by a second electric push rod to slide in a sliding sleeve, two tightening devices are oppositely engaged to a certain extent, and the glue outlet diameter of glue in a glue outlet mechanism is adjusted and changed through joining of the two tightening devices; and a spiral heating pipe is heated through a heater device, the liquidity of the glue in a glue outlet hose is guaranteed through the spiral heating pipe, and the phenomenon that the glue is cooled and solidified in the transmission process in the glue outlet hose is avoided.

The invention discloses a high-temperature molten salt storage tank device, which comprises a first shell, a shock absorbing device and a second shell. The double-layer structure of the first shell and the second shell can play a role of heat insulation, reducing The heat is lost through the surface of the storage tank, which enhances the heat preservation effect. The lower part of the side wall of the first shell is provided with a discharge pipe, and the inner wall of the discharge pipe is welded with a deflector. The first shell and the second shell are connected with the discharge pipe. The connection of the pipe is provided with rounded corners, so that the discharge port forms a smooth and gradual channel to prevent the precipitated crystals from blocking the discharge port. A manhole is provided on the side wall of the first shell away from the discharge pipe. The first The top of the housing is installed with a feed pipe, a safety valve and a liquid level gauge in sequence. The bottom of the liquid level gauge extends to the bottom of the inner cavity of the second housing. A heating tube is set inside the second housing. An electric heating wire is arranged inside, and the heating pipes are arranged in a spiral shape from top to bottom along the inner wall of the second housing to increase the heat conduction area.

The invention discloses a flow-casting mold cleaning device. The flow-casting mold cleaning device comprises a base, a rack, a heating device, a control device, fixing devices, guide rails, a power device, an adjusting device and a brush; the base is provided with the rack and the heating device; the control device is arranged on the outer side of the rack; the fixing devices are arranged on two sides of the rack; the guide rails are arranged on two sides of the upper portion of the rack; the power device is arranged on the guide rails; the power device comprises a driver, a sliding block, a motor, a rubber wheel and a shell; the adjusting device comprises an adjusting base, a bolt and a connection rod; the connection rod is connected with the shell; the connection rod is connected with the adjusting base through the bolt; the adjusting base and the brush are connected; and the control device is connected with the heating device and the driver. The flow-casting mold cleaning device is simple in structure, easy to operate and feasible.

The invention discloses a glue removing and cleaning equipment for producing sanitary towels. The equipment comprises main rollers and auxiliary rollers, a conveying belt is wound around the main rollers and the auxiliary rollers, the section, located between the two main rollers, of the conveying belt is a gluing section, the section, located between the two auxiliary rollers, of the conveying belt is a glue removing section, oblique side sections connected to both sides of the gluing section and the glue removing section, a cleaning assembly is arranged on the oblique side sections on the left side, a secondary scraping assembly is arranged on the oblique side sections on the right side, a colloid softening device and a scraper assembly are arranged on the glue removing section from left to right, the colloid softening device comprises a heating box, a spraying pipe and a heating plate, openings are formed in the two sides of the heating box, the conveying belt penetrates through the heating box, a heating plate is fixedly connected to the bottom of the inner side of the heating box, a spraying pipe is fixedly installed in the heating box and located above the heating plate, and a atomizing nozzle on the spraying pipe faces the heating plate.

The invention discloses a preparation process of infantile diarrhea ointment, and relates to the technical field of ointment. The preparation process comprises the following steps that S1, raw materials are prepared, wherein the infantile diarrhea ointment comprises the following raw materials of, by weight, 30-35 parts of cinnamon, 20-23 parts of radix aucklandiae, 20-28 parts of folium artemisiae argyi, 15-20 parts of radix bupleuri, 12-15 parts of gallnut, 10-13 parts of cortex magnoliae officinalis, 12-14 parts of golden cypress and 7-10 parts of mint; and S2, the radix aucklandiae, the folium artemisiae argyi, the radix bupleuri, the golden cypress and the mint are crushed and are sieved with a 110-mesh sieve to obtain radix aucklandiae fine powder, folium artemisiae argyi fine powder, radix bupleuri fine powder, golden cypress fine powder and mint fine powder to be stored for later use. According to the preparation process, the antidiarrheic ointment is low in cost and free of side effects, peculiar smells of the ointment can be shielded through the mint powder, discomfort to children is prevented, when the ointment is used, a cool and comfortable feeling is achieved, and irritant side effects of the ointment on the children can be prevented.

The invention discloses grouting equipment for manufacturing of plastic products. The grouting equipment comprises mixing blades, an electromagnetic heating plate, a material adding port, a slurry pump, an electromagnetic batcher and moving wheels. The electromagnetic heating plate is installed at one side of the mixing blades. The slurry pump is arranged below the material adding port. The movingwheels are installed below the electromagnetic batcher. The grouting equipment has a scientific and reasonable structure and is safe and convenient to use. With the arrangement of the mixing blades,plastic raw stock and additives are fully stirred and mixed. With the arrangement of the electromagnetic heating plate, the plastic raw stock is prevented from being cooled and solidified. With the arrangement of the material adding port, additives are convenient to add. With the arrangement of the slurry pump, the conveying speed of the plastic raw stock during pouring is increased. With the arrangement of the electromagnetic batcher, pouring amount of the plastic raw stock during pouring is convenient to regulate and control. With the arrangement of the moving wheels, the grouting equipmentis simpler and more convenient during moving and carrying processes.

The invention discloses a linear vibration casting machine, and belongs to the field of metallurgical equipment. The linear vibration casting machine comprises a box body, a stirring box is arranged on the box body, a stirring shaft is arranged in the stirring box, a feeding pipe is arranged on the stirring box, a conveying pipe is arranged in the box body, a pushing rotating shaft is rotationally connected into the conveying pipe, a spiral propelling blade is arranged on the pushing rotating shaft, a guide pipe is connected between the conveying pipe and the stirring box, and a control valve is arranged on the guide pipe. According to the linear vibration casting machine, molten raw materials are conveniently stirred through the stirring box and are prevented from being solidified, the molten raw materials in the conveying pipe are conveniently pressurized and pushed through the pushing rotating shaft and the spiral propelling blade, bubbles in the raw materials are removed, meanwhile, the raw materials in the conveying pipe are conveniently and completely discharged, and a heating pipe, a transmission mechanism and a heating mechanism are arranged, so that the conveying pipe is conveniently heated, and the raw materials in the conveying pipe are prevented from being cooled and solidified in the transferring process.

The invention discloses a surface coating spraying device for a road construction bridge. The device comprises a shell, wherein a stirring and drying mechanism is arranged at the inner side of the shell, and the stirring and drying mechanism comprises a material storage box, an electric heating box, an air-inlet pipe, a filtering box, a sealing cover, a handle, a feeding pipe, a ventilating pipe,a through pipe, a heat conducting piece, a fixing pipe, a connecting shaft, a stirring shaft, a rotating shaft, a rotating motor, fan blades, an air blowing cover and a dustproof cover. According to the device, through the arrangement of the stirring and drying mechanism, workers can stir and heat the materials at the inner side of the material storage box so that the phenomenon that the materialsare cooled and solidified in the placing process is avoided, the situation that the materials cannot be normally sprayed and used due to cooling and solidification of the materials is avoided, the drying treatment of the sprayed materials for the workers is facilitated, the sprayed materials on the ground are prevented from being rolled and treaded, the problem that a fan needs to be installed inthe using process of the spraying device is solved, and the spraying device has multiple effects.

The high-barrier flame-retardant composite sealing sleeve comprises a flame-retardant outer layer, frosted outer layers are symmetrically embedded into the outer side of the flame-retardant outer layer, heat-resistant rubber outer layers are symmetrically embedded into the positions, corresponding to the two sides of the frosted outer layers, of the outer side of the flame-retardant outer layer, and a barrier inner layer is bonded to the inner side of the flame-retardant outer layer. The storage sleeve is scientific and reasonable in structure and safe and convenient to use, through the arrangement of the flame-retardant outer layer, the frosted outer layer and the heat-resistant rubber outer layer, the flame-retardant and anti-skid performance of the storage sleeve can be improved, and the storage sleeve is high in practicability and easy to popularize and apply. Through the arrangement of the blocking inner layer, the blocking strips, the soft inner layer and the embedded blocking plate, the blocking effect of the sealing sleeve can be improved, the inflaming retarding and blocking effects on internal sealed objects are improved, the influence of external stimulation on the internal sealed objects is reduced, and the protection performance on the internal sealed objects is improved.

The invention relates to a multi-disc type tank containing device for wax sealing of spina gleditsiae branches, which belongs to the field of agricultural equipment. The multi-disc type tank containing device is composed of a base, a connector, a wrapping device and a tank body, wherein the connector is arranged on the base, the wrapping device is arranged on the surface of the base, the wrapping device is composed of a clamping block, a fixed plate and a clamping head, the tank body is arranged on the base, a heating rod is arranged in the tank body, one end of the tank body is connected with the base, a cover is arranged on the other end of the tank body, a groove and an outlet are formed in the cover, a baffle is arranged at the outlet, the baffle is connected with a push-pull device, the push-pull device is composed of a push-pull rod, a limiting block and sliding ways, the sliding ways are respectively arranged on both sides of the groove, the push-pull rod is arranged between the two sliding ways, and the limiting block is arranged on the push-pull rod. The multi-disc type tank containing device has the advantages of simple structure and convenience in operation, wax-sealed treatment can be quickly performed on the collected spina gleditsiae branches, wax juice can be prevented from being cooled and solidified in a wax-sealed process, the wax-sealed efficiency is improved, and the wax-sealed operation of working personnel is greatly facilitated.

The invention discloses a VARTM process resin flow control system and method.The VARTM process resin flow control system comprises a bottom plate, melting equipment, conveying equipment, stirring equipment and flow control equipment, the melting equipment comprises a box body, the box body is welded to the top of the bottom plate, a feeding port is formed in the outer wall of one side of the box body, a feeding groove is welded to the outer wall of one side of the box body, and an electric heating plate is welded to the inner wall of the box body; and holes distributed at equal intervals are formed in the electric heating plate, a filter screen in sliding connection with the inner wall of the box body is arranged below the electric heating plate, a threaded groove is formed in the outer wall of the top of the box body, and the control method comprises fixed installation, system no-load detection and system load detection. The electric heating plate works to heat and melt resin, a cutting blade cuts the resin and accelerates the resin melting speed, a stirring shaft stirs the melted resin and keeps the resin fluidity, a gear motor drives a baffle to rotate, the resin flow is changed according to needs, operation is convenient, time is saved, the maintenance cost is lower, and the production cost can be saved.

The invention provides a preparation mold mechanism of a forward curved vane of a shot blasting machine and a preparation method. A vane substrate is configured as vane substrate solid particle powderwith the particle size ranging from 10 microns to 50 microns; the surface of the cavity wall of a preparation mold cavity is coated with a fluorocarbon resin release agent; a supersonic speed cold spray Laval nozzle extends into an injection hole of a preparation mold, solid particles are sprayed into the mold cavity, and the cavity is filled with the particles to form a vane rough blank; and mold opening is carried out, and the vane rough blank is subjected to water toughening treatment. By means of the preparation mold mechanism and the preparation method, the vane molding preparation method is improved, high efficiency is achieved, the hardness and compactness of the shot blasting machine are improved, the wear resistance of the vane is improved, and the service life is prolonged.