24results about How to "Improve hot melt efficiency" patented technology

The invention relates to the technical field of plastic waste recycling, and particularly discloses packaging plastic hot melting recycling equipment which comprises a bottom plate, a mixing tank is arranged at the top of the bottom plate, a feeding groove is formed in the outer side of the mixing tank, a conveying shell is fixedly connected to the right side of the mixing tank, and the mixing tank communicates with the interior of the conveying shell through the feeding groove; and the cleaning mechanism comprises an impurity removal assembly, a cleaning assembly and a drying assembly. Through the arrangement of the feeding assembly and the impurity removal assembly, when the waste packaging plastic is recycled, the packaging plastic is crushed, dust impurities and the packaging plastic can be effectively separated in the crushing process, and the dust impurities carried in the packaging plastic before hot melting can be effectively removed through cooperation of the impurity removal part on the lower portion; and the cleaning assembly can be used for cleaning the crushed packaging plastic, impurities and residues are further removed, the quality of the recycled plastic is improved, and the application range of the recycled plastic is widened.

The utility model discloses a waste plastic hot melting recycling regeneration device which comprises a plastic hot melting box, a heat conducting plate is installed in the plastic hot melting box, and through holes are evenly formed in the heat conducting plate. Waste plastics are smashed through the smashing box, the plastics and impurities meeting the conditions enter the mounting base, when the smashed plastics pass through the magnetic plate, the metal impurities are attracted to the outer side of the magnetic plate due to magnetic attraction, and the smashed plastics smoothly fall into the plastic hot melting box to be subjected to hot melting; when hot melting is finished and metal impurities need to be collected, a sealing mounting frame is pulled, so that the sealing mounting frame is separated from a mounting base and moved out of the plastic hot melting box, a magnetic plate and the metal impurities are taken out of the sealing mounting frame through separation of a connecting groove and a connecting block, and workers can conveniently collect the metal impurities in a centralized mode; the influence on the use performance of the regenerated plastic is avoided.

The invention particularly relates to plate extrusion equipment and a using method thereof.The plate extrusion equipment comprises a plate discharging composite machine head, a plurality of feeding ends arranged on one side of the plate discharging composite machine head and a plurality of thermoplastic extruders correspondingly connected with the feeding ends of the plate discharging composite machine head, and the plate discharging composite machine head and the four thermoplastic extruders matched with the plate discharging composite machine head work cooperatively; according to the utility model, materials from different thermoplastic extruders can be layered, pressurized and conveyed through the four conical pressurizing ports, so that multiple layers of materials can be synchronously and accurately compounded in the plate outlet groove, the tight combination between layers is ensured, and the structural stability of the composite plate is improved; wherein the design of horizontal communication between the horizontal plate cavity and the plate outlet groove ensures the stable transition of the composite material in the extrusion molding process, avoids the common problem of unstable extrusion or fault in the traditional equipment, and is combined with the use of the cooler, so that the composite plate can be quickly cooled and molded after being extruded, the production efficiency is improved, and the production cost is reduced. And the size accuracy and the surface quality of the plate are ensured.

A hot melting welding device for an HDPE impermeable film comprises a base, the base is of a frame-shaped structure, a front supporting wheel is arranged outside the front end of the base, a rear supporting wheel extending towards the middle of the base is arranged at the rear end of the base, a lower clamping wheel is further arranged at the rear end of the base, a stand column is arranged on one side of the top face of the base, a fusion welding seat is arranged on the stand column, and a fusion welding block is arranged on the bottom face of the fusion welding seat. A clamping wheel seat is arranged at the position, close to the rear end of the base, of the fusion welding seat, and an upper clamping wheel is arranged on the clamping wheel seat; and the upper clamping wheel and the lower clamping wheel are arranged at the same vertical position and are used for clamping the HDPE impermeable film. By the adoption of the structure, the welding quality problem mentioned in the background technology can be solved, effective welding of the splicing position of the impermeable film is achieved, a double-welding-seam structure and a middle cavity are formed, and favorable conditions are provided for subsequent sealing performance detection.

The utility model relates to the technical field of plastic particle processing, and discloses a hot melting device for plastic particle processing, which comprises a processing box, a heating mechanism is arranged in the processing box, a guide frame is arranged at the top of the heating mechanism, a crushing chamber is fixedly connected to the top of the guide frame, and a discharging mechanism is arranged at the top of the processing box. The heating mechanism comprises a motor, the motor is fixedly connected to the bottom of the inner wall of the processing box, a small gear is arranged at the top of the motor, a mixing barrel is rotationally connected to the bottom of the processing box, and a large gear is fixedly connected to the outer wall of the mixing barrel. According to the hot melting device for plastic particle processing, by arranging the heating mechanism, plastic particles in the mixing cylinder can rotate, and the heating block can heat the plastic particles, so that the plastic particles can be always in a moving state, the condition of hot melting dead angles is avoided, good hot melting uniformity is achieved, and the hot melting efficiency is improved. And the hot melting efficiency is enhanced.

The utility model relates to the technical field of polyurethane processing, in particular to raw material hot melting equipment for polyurethane production, which comprises a hot melting equipment body, a rotating plate is arranged at the top of the hot melting equipment body, a stirring shaft is mounted at one end of the rotating plate, a movable gear is fixedly sleeved at one end of the stirring shaft, and one side of the movable gear is meshed with a fixed gear. A hot melting cavity is formed outside the stirrer, a pulverizer is arranged on one side of the hot melting cavity, a feeding pipe is fixedly mounted at the bottom of the pulverizer, and an air outlet pipe fixedly sleeves the other side of the hot melting cavity; the device has the beneficial effects that raw materials are crushed by the crusher, the hot melting speed of the polyurethane raw materials is increased, one end of the stirring shaft is driven by the rotating plate to integrally do circular motion, and meanwhile, the movable gear and the fixed gear are in meshed transmission, so that the movable gear rotates and drives the stirring shaft to rotate, the materials are stirred more uniformly, and the hot melting efficiency is improved; and the polyurethane raw material can be hot-melted more uniformly, so that the occurrence of caking of the polyurethane raw material is reduced.

The utility model discloses a kind of poly modified ethylene resin melting devices, belong to resin melting processing field, a kind of poly modified ethylene resin melting device, including and hot melting tank adaptation's tank cover, motor is fixedly installed on the surface of tank cover, the output shaft of motor is fixedly sleeved with belt pulley, further including rotationally installed in the hot melting tank inside shaft, the bottom end of shaft is fixedly installed with installation cone, the outer wall of installation cone is fixedly installed with several stirring rollers, the top of shaft is connected with each other by belt and belt pulley transmission, the inside of shaft is fixedly installed with connecting pipe, the surface of connecting pipe is fixedly connected with several infusion tubes, it can realize by cleaning device to expand the stirring area of raw material whole, to improve the heating uniformity of overall raw material, improve melting efficiency, secondly, still can be used in the inside of stirring roller Setting up telescopic cleaning pipe can be realized in the quick cleaning of hot melting tank empty tank state, improve the practicability and use convenience of device.

The utility model discloses an indium metal precipitation recovery reaction device which comprises a base, the top of the base is symmetrically and fixedly connected with a support, one side of the support is fixedly connected with a first motor, and one end of the first motor is rotatably connected with a mixing box in a penetrating mode. A dispersing box is fixedly connected to the top of the mixing box in a communicating mode, a second motor is fixedly connected to the top of the dispersing box, a rotating rod is fixedly connected to one end of the second motor, an extrusion block is fixedly connected to one end of the rotating rod, and a moving block is slidably connected to the bottom of the extrusion block in an attached mode; and the bottom of the moving block is fixedly connected with a push block, the interior of the dispersing box is fixedly connected with a friction block, and a through opening is formed in the side wall of the dispersing box. By arranging the dispersing box and the recycling box, the mixing efficiency is effectively improved, meanwhile, the impurity removing work of impurity removing liquid medicine on indium metal can be improved with the finely-divided indium metal, and the overall recycling efficiency can be improved.

The present invention discloses a rapid dissolving device for non-curing rubber asphalt waterproof coating, comprising a rapid dissolving kettle and a hot-melt dividing spiral arranged in the rapid dissolving kettle for rapid heating and dividing the non-curing rubber asphalt waterproof coating into multiple pieces, wherein the hot-melt dividing spiral extends in a spiral shape along the feeding direction, and a spiral gap is arranged between adjacent spiral turns of the hot-melt dividing spiral. The non-curing rubber asphalt waterproof coating is divided into multiple pieces and falls in layers from the spiral gap during the heating process by the hot-melt dividing spiral. In the rapid dissolving device for non-curing rubber asphalt waterproof coating provided by the present invention, the non-curing rubber asphalt waterproof coating is hot-melted and divided into multiple pieces when it contacts the high-temperature hot-melt dividing spiral during feeding, and continuously falls in layers from the spiral gap during the feeding process, and is divided into small pieces many times, which effectively speeds up the hot-melt process and improves the hot-melt efficiency, and the structure is simple and the equipment occupies a small area.

The utility model belongs to the technical field of melting furnaces, and relates to a heating melting furnace. Comprising a dissolving furnace body; the dissolving furnace body is provided with a mounting cavity; a heating and dissolving mechanism is arranged in the mounting cavity; the heating and dissolving mechanism is connected with the control display; the heating and dissolving mechanism comprises a plurality of heating assemblies; a rotating assembly and a swinging assembly are arranged at the lower parts of the heating assemblies in parallel; the rotating assembly and the swinging assembly are connected with the base; a connecting plate is arranged between the heating assembly and the base; the base is fixed to the bottom of the mounting cavity. According to the invention, the placing seat is arranged on the fixing plate, so that the crucible can be placed after the placing seat is mounted on the fixing plate, and the heating assembly, the rotating assembly and the swinging assembly are arranged, so that the heating assembly can heat the crucible on the placing seat when being electrified for use, and materials in the crucible can be conveniently subjected to hot melting; and after the rotating assembly and the swinging assembly are started, the placing base can be driven to rotate and shake, hot melting can be conveniently conducted on the materials in the placing base, and the hot melting efficiency of the materials can be improved.

The utility model discloses a chemical equipment plastic fuse machine which comprises a feeding groove, the bottom of the feeding groove is connected with a crushing assembly, the bottom of the crushing assembly is connected with a preheating cavity, the bottom of the preheating cavity is communicated with a heating cavity, a rotating shaft is installed in an inner cavity of the heating cavity, and a stirring assembly is arranged on the left side of the rotating shaft. A spiral conveying blade is arranged on the right side of the stirring assembly, heating pieces are arranged at the bottom and the side face of the heating cavity, a discharging port is formed in the bottom of the right end of the heating cavity, a heat exchange box is further connected to the top of the heating cavity through a connecting pipe, and a water inlet pipe and a water outlet pipe are installed at the right end of the bottom and the left end of the top of the heat exchange box correspondingly; the plastic hot melting device is simple in structure, reasonable in design, capable of conducting full hot melting on plastic, high in hot melting efficiency, capable of treating waste gas and capable of recycling heat.

The utility model relates to the technical field of reprocessed plastic processing, and discloses a melting device for reprocessed plastic processing, which is characterized in that the top of a melting box is fixedly communicated with a feed port, a groove penetrates through the center of the top of the melting box, and the top of the melting box is fixedly connected with a first support plate and a second support plate; an adjusting mechanism is installed between the first supporting plate and the second supporting plate, and a heating pipe is further fixedly connected to the inner wall of the melting box. The adjusting mechanism can drive the rotating stirring blade to move up and down, so that hot-melting plastic can be fully stirred, the plastic melting time is shortened, the plastic hot-melting efficiency can be remarkably improved, the stirring blade can drive the baffle to move up and down while moving up and down, the hot-melting plastic in the melting box is prevented from generating vortexes, and the plastic melting efficiency is improved. And moreover, through vertical movement of the rotating spiral dredging head, dredging of the discharging opening is facilitated, the discharging efficiency of the discharging opening is improved, and the problems that the discharging opening is blocked and the like are solved.

The present application relates to a potassium salt hot solution crystallization system, comprising a hot solution device (1) for dissolving potassium salt by high-temperature dissolving solution, a thickener (7) communicated with the hot solution device, a crystallization device (2) comprising a first-stage crystallizer (21), a second-stage crystallizer (22), a third-stage crystallizer (23) and a centrifuge (8) communicated in sequence, the first-stage crystallizer being communicated with the thickener. A low-temperature mother liquor tank (31) is communicated with the third-stage crystallizer, the centrifuge and the second-stage crystallizer cooler respectively. A second-stage hot well (32) is communicated with the second-stage crystallizer cooler and the first-stage crystallizer cooler respectively. A first-stage hot well (33) is communicated with the first-stage crystallizer cooler. A mother liquor heat exchanger (34) is communicated with the first-stage hot well and the hot solution device respectively. A cooling water device (4) is communicated with the third-stage crystallizer cooler. A steam device (5) is communicated with the mother liquor heat exchanger and the hot solution device respectively. The present application can improve the heat exchange efficiency of the system, reduce the heat energy loss and reduce the steam consumption.

The utility model discloses a battery cover plate lower plastic ultrasonic wave hot melting equipment, include: feeding mechanism, feeding mechanism is used for driving lower plastic to move to the jacking position, first snatch mechanism, synchronous handling mechanism, synchronous handling mechanism is used for driving lower plastic to move from lower plastic liquid injection hole detection position to the merging position, top cover piece variable pitch mechanism, top cover piece variable pitch mechanism is used for driving top cover piece to move to top cover piece positioning storage position, main line hot melting mechanism, main line hot melting mechanism is used for driving top cover piece to move from top cover piece positioning storage position to the merging position, and drives top cover piece and lower plastic to move from merging position to positioning position, hot melting edge distance positioning piece, hot melting edge distance positioning piece and positioning position correspond, and hot melting edge distance positioning piece is used for the fusion of top cover piece and lower plastic located in positioning position, reaches top cover piece and lower plastic automatic stacking and positioning, carries out ultrasonic wave hot melting, improves hot melting efficiency, and plays the effect of ultrasonic wave hot melting function efficiency.

The present application discloses a hot melt device for processing copper-clad steel materials and a method for using the same. The hot melt device includes a base, a clamping fixture, a machine base, a hot melt assembly, a cover, an inert gas system, and a purge system; the clamping fixture is provided with a hot melt groove and a positioning groove; a top plate is slidably connected to the machine base; the hot melt assembly includes a hot melt head provided on the side of the top plate facing the clamping fixture, and the hot melt head can be placed in the hot melt groove; the cover, the top plate, and the base can be surrounded to form a hot melt space, one side of the cover is provided with an air inlet extending toward the hot melt groove, and the other side of the cover is provided with an air return port extending away from the hot melt groove; the inert gas system and the purge system are respectively connected to the air inlet and the air return port, and the purge system is used to purge the slag in the hot melt groove, the slag on the surface of the hot melt head, the dust on the surface of the copper-clad steel material, and the copper-clad steel material after cooling and hot melting. The present application can effectively improve the hot melt processing efficiency and hot melt quality of copper-clad steel materials.

The invention discloses an injection molding device for producing a one-way valve body, and relates to the technical field of injection molding. The injection molding device comprises an extruder and a mold. A hopper is installed on the extruder. A spiral feeding blade and a driving shaft are installed inside the extruder. One end of the driving shaft is connected to a transmission box, and the driving shaft drives the spiral feeding blade to rotate. A heating mechanism is installed inside the extruder. A transfer box is installed at the output end of the extruder. The output end of the transfer box is connected to the gate of the mold. The heating mechanism heats the plastic pellets inside the extruder. The spiral feeding blade sends the molten raw material into the transfer box. The transfer box vibrates and stirs the molten raw material, and uses negative pressure to attract the gas contained in the molten raw material while vibrating, so as to prevent the molten raw material containing gas from entering the mold, and to avoid pits on the surface of the formed one-way valve body or bubbles inside, so as to further improve the molding quality of the one-way valve body.

The invention discloses hot melting equipment for copper-clad steel material machining and a using method. The hot melting equipment comprises a base, a clamping jig, a machine base, a hot melting assembly, a cover body, an inert gas system and a purging system. The clamping jig is provided with a hot melting groove and a positioning groove; a top plate is slidably connected to the base. The hot melting assembly comprises a hot melting head arranged on the side, facing the clamping jig, of the top plate, and the hot melting head can be arranged in the hot melting groove. A hot melting space can be defined by the cover body, the top plate and the base, an air inlet extending towards the hot melting groove is formed in one side of the cover body, and an air return opening extending away from the hot melting groove is formed in the other side of the cover body; the inert gas system and the purging system are respectively connected with the gas inlet and the gas return port, and the purging system is used for purging slag in the hot melting groove, slag on the surface of the hot melting head, dust on the surface of the copper-clad steel material and cooling the hot-melted copper-clad steel material. The hot melting processing efficiency and the hot melting quality of the copper-clad steel material can be effectively improved.

The invention discloses an aluminum profile manufacturing process and device, and belongs to the field of aluminum material recycling and manufacturing. An aluminum profile manufacturing device comprises a rack and further comprises a hot melting tank provided with a feeding port and a discharging pipe, the hot melting tank is fixedly installed on the rack, a lower die is fixedly installed on the rack, an upper die is installed on the lower die through lifting equipment, and the output end of the discharging pipe faces an injection port of the upper die; the rotating disc rotates at the top of the hot melting tank, vertical rods distributed circumferentially are installed on the rotating disc, triangular blocks are fixedly connected to the outer walls of the vertical rods, the inclined faces of the triangular blocks are arranged downwards, and a driving part for driving the rotating disc to rotate is arranged on the rack. By means of the waste aluminum material heating device, waste aluminum materials can be heated more sufficiently, impurities in the waste aluminum materials can be discharged conveniently, and the quality of follow-up aluminum profiles is indirectly improved.

The utility model discloses a double-gun automatic variable-pitch ultrasonic hot melting device which comprises a mounting frame, a first mounting seat, a second mounting seat, a lifting driving mechanism, an X-direction translation driving mechanism, a distance measuring sensor and a visual detection unit, wherein the first mounting seat, the second mounting seat, the lifting driving mechanism and the X-direction translation driving mechanism are arranged on the mounting frame; a first hot melting gun is mounted at the first mounting seat, and the first mounting seat is driven by a lifting driving mechanism to lift in the Z direction of the surface of the mounting frame; a second hot melting gun and a distance measuring sensor are mounted at the second mounting seat; and the second mounting seat is driven by the X-direction translation driving mechanism to translate along the surface of the mounting frame in the X direction. The hot melting device can greatly shorten the hot melting time, does not need manual assistance, is simple in structure, reduces the number of stations, and is high in safety. Double-gun automatic variable-pitch hot melting is adopted, and two point positions can be subjected to hot melting at the same time, so that the hot melting efficiency is improved; and under the condition that double guns cannot be used, hot melting can be carried out through a single gun but point positions, and the universality of the device is improved.

The present invention is applicable to the technical field of DC electric furnaces, and provides a DC electric furnace with a variable circuit, comprising an electric furnace body; a support rod is fixed to the inner bottom surface of the electric furnace body; a top cover is fixed to the top of the support rod; a conductive part coaxial with the top cover is fixed to the top of the electric furnace body; the top cover comprises a top cover; the conductive part comprises an inner ring plate and an outer ring plate arranged concentrically; a heater is rotatably arranged between the inner ring plate and the top cover; a current collector is slidably arranged between the inner ring plate and the top of the outer ring plate; the heating part comprises an annular rotating plate rotatably arranged between the inner ring plate and the top cover; two groups of electrode columns plug-in and matched with two current collectors are symmetrically arranged on the top of the annular rotating plate; the device realizes the conversion of the positive and negative poles of the two electrode columns through the linkage cooperation between the various components, ensures that the electrode columns can be roasted synchronously during the production process, can effectively avoid or reduce the electrode break accident, ensure the smooth progress of production, and also improve the hot melting efficiency of the electric furnace.

This utility model relates to the field of heating plate technology, and more particularly to a heating plate for a plastic welding machine. It mainly addresses the problems of uneven surface temperature distribution, easy adhesion of plastic that is difficult to clean, and inconvenient maintenance and replacement in existing plastic welding heating plates, thus affecting welding efficiency and quality. The proposed technical solution includes a welding machine body, a fixed arm mounted on the welding machine body, and a heating plate body mounted on one side of the fixed arm. The heating plate body includes a frame, an infrared heating element installed in the frame, and ceramic plates on both sides of the infrared heating element. A wiring harness is connected to the heating plate body, with a pluggable terminal block connected to the end of the wiring harness away from the heating plate body. This utility model effectively solves the problems of uneven temperature distribution, easy adhesion and difficult cleaning, and inconvenient maintenance and replacement in existing heating plates, significantly improving plastic welding efficiency and quality while reducing maintenance costs.

The utility model relates to the technical field of plastic processing, and discloses plastic particle quantitative extraction hot melting equipment which comprises a processing box, sliding grooves are formed in the inner walls of the front end and the rear end of the left side of the processing box, sliding blocks are connected to the inner walls of the sliding grooves in a sliding mode, a waste chip box is fixedly connected between the sliding blocks, and a metering cylinder is arranged at the bottom of the right side of the processing box. Linear guide rails are fixedly connected to the inner walls of the front end and the rear end of the machining box, sliding blocks are slidably connected to the outer walls of the linear guide rails, a third motor is fixedly connected to the rear end of the sliding block at the front end, and a groove box is fixedly connected to the output end of the third motor. The cam rotates, the filter screen plate is ejected upwards, plastic particles on the filter screen plate are filtered, impurities in the plastic particles are filtered, the hot melting quality is improved, the clamping plate and the heating plate are driven to heat different plastic particles in the charging barrel through movement of the nut pair, and the hot melting quality is improved. And the plastic particles in the charging barrel are stirred by the stirring blades, so that quick hot melting can be realized.

The utility model discloses a medical plastic barrel torn material recycling and conveying device, and relates to the technical field of torn material recycling, the medical plastic barrel torn material recycling and conveying device comprises a machine frame, the machine frame is provided with a rectangular opening facilitating installation of a crushing hopper, and the inner side of the crushing hopper is provided with a crushing roller. The crushing roller is connected with a mounted bearing mounted on the supporting plate in a matching manner; a recycling tank is arranged on one side of the crushing hopper, and a second feeding conveyor is arranged between the recycling tank and the crushing hopper; according to the utility model, the torn material is crushed in the crushing hopper, so that the occupied area of the torn material is reduced, the subsequent hot melting is facilitated, the hot melting efficiency can be improved, the hot melting time is shortened, and the crushed torn material is conveyed into the recovery tank through the second feeding conveyor to be stored.

The invention discloses a hot melting system for PS (polystyrene) production. The hot melting system comprises a hot melting device, a stirring mechanism, a material control mechanism, a lifting mechanism and a limiting buffer mechanism, and an electric heating plate for heating and hot melting of PS plates is mounted on the inner cavity wall of the hot melting device; the stirring mechanism is installed on the hot melting device in a sliding mode, and the material control mechanism is installed at a discharging opening in the bottom of the hot melting device and used for material blocking control; the lifting mechanism is mounted on the side surface of the top end of the hot melting device and is used for lifting adjustment in the working process of the stirring mechanism; the limiting and buffering mechanism is mounted on the top side of the hot melting device and is used for limiting the stirring mechanism which moves up and down. Raw materials in the hot melting device are rotationally stirred up and down, the hot melting effect of the raw materials is effectively improved, the hot melting uniformity of the raw materials is guaranteed, the hot melting efficiency is improved, and the electric push rod pushes the movable plug to move along the inner cavity of the discharging pipe opening to extrude impurities attached to the inner wall of the discharging pipe.