266 results about "Melting tank" patented technology

The invention discloses waste reutilization equipment for silicone adhesive packaging film production, and relates to the technical field of plastic waste recovery treatment, the waste reutilization equipment comprises a melting tank and a heating module mounted on the melting tank, and further comprises a partition plate; the stirring mechanism comprises a main shaft and a plurality of material mixing assemblies, and each material mixing assembly comprises a plurality of stirring blades; the material control mechanism comprises a material guide plate mounted outside the plurality of stirring blades, a plurality of through grooves formed in the material guide plate, two scraping plates mounted in the through grooves, two cutting assemblies mounted in the through grooves and a linkage assembly used for driving the scraping plates to rotate; the scraping plate is driven to move towards the edge direction of the partition plate along with the material guide plate, packaging film waste materials with different melting degrees on the surfaces of the stirring blades are scraped away, and the packaging film waste materials which are not completely molten are easily attached to the outer portions of the stirring blades, so that the waste materials are easily carried to move towards the heating module; and the part of waste enters a high-temperature area close to the heating module, and melting of the part of waste is accelerated.

The invention relates to the technical field of silicone adhesive packaging film waste recycling, in particular to silicone adhesive packaging film production waste recycling equipment which comprises a melting tank, a discharging pipe, an exhaust pipe, a heating module, a stirring mechanism, a wall scraping mechanism, a reciprocating motion mechanism and a cleaning mechanism. The melting tank is fixedly communicated with the exhaust pipe and located above the melting tank, the heating module is fixedly connected with the melting tank and located on the outer wall of the lower end of the melting tank, the stirring mechanism is located in the melting tank, the wall scraping mechanism is located in the melting tank, the reciprocating movement mechanism is located in the melting tank and located above the cleaning mechanism, and the cleaning mechanism is arranged on the stirring mechanism. Through the mode, frequent stirring, uniform heating and sufficient stirring of the silicone adhesive are realized, and the recycling efficiency of the silicone adhesive is greatly improved.

This utility model discloses a continuous deoiling device for microcrystalline wax, including a sealed wax melting tank and a deoiling device. The sealed wax melting tank transports the mixture to the inside of a spiral plate heat exchanger via a variable frequency pump. The spiral plate heat exchanger is connected to a high and low temperature integrated machine, which can circulate and cool the coolant flowing inside the spiral plate heat exchanger. The spiral plate heat exchanger transports the crystallized mixture to the inside of a centrifuge. The centrifuge separates the crystallized wax from the filtrate through centrifugal action, and the separated filtrate enters the sealed filtrate tank for recycling. This utility model can achieve continuous deoiling of microcrystalline wax through the synergistic effect of components such as the sealed wax melting tank, variable frequency pump, spiral plate heat exchanger, and centrifuge. At the same time, the curved structure in the channel of the spiral plate heat exchanger forces the fluid to form a strong spiral flow. The high flow velocity and turbulence can scour the wall surface and prevent wax crystals or impurities from depositing.

To provide an at least partially electric glass furnace suitable for melting vitrifiable materials. [Solution] The present invention relates to an at least partially electric glass furnace (1), comprising a melting tank (2) made of refractory material suitable for containing a bath (3) of molten vitrifiable material, and a plurality of electrodes (An, Bn, Cn, Dn) supplied with alternating current by an electrical installation (4) for heating the bath (3), the electrical installation (4) comprising at least one transformer (6) adapted to generate a plurality of single-phase output groups having a phase difference between each output group, each output being connected to at least one of the electrodes (An, Bn, Cn, Dn) by a single-phase conductor (7) for generating a first magnetic field (B1), and including a device arranged in the first magnetic field capable of generating a counter magnetic field.

The invention relates to the technical field of vitamin production, in particular to high-efficiency vitamin production equipment which comprises a bottom plate, a crusher mounted on the bottom plate, an emulsifying tank and a control console fixedly connected to the bottom plate, a suction device assembled on the bottom plate, and a melting device assembled below the suction device. Through cooperation of structures such as the nitrogen generator and the nitrogen tank, the absorption pipe performs directional absorption on crushed materials, so that the materials are driven to flow in a closed environment and are fed into the storage tank connected with the output end of the nitrogen generator, and the materials in the storage tank are discharged through the discharge pipe mounted on one side; the tail end of the discharging pipe is connected with a first corrugated pipe, the first corrugated pipe is flexibly connected to a feeding port of the melting tank, continuous conveying of powder from the suction device to the melting device is achieved, the whole process is completed under nitrogen protection, and oxidation reaction, moisture absorption deterioration or leakage pollution of the powder in the conveying process are avoided; the stability and the transfer efficiency of the vitamin raw materials are improved.

The invention relates to the technical field of zinc melting, and discloses automatic zinc melting equipment which comprises a zinc melting tank, a partition bottom plate is arranged in the zinc melting tank, an upper-layer zinc melting tank is arranged above the partition bottom plate, a lower-layer tank is arranged below the partition bottom plate, a plurality of groups of zinc melting baskets are arranged in the upper-layer zinc melting tank, and a zinc plate is arranged in each zinc melting basket. An alkaline plating solution overflow pipe is arranged on the left side of the zinc melting tank and communicates with the upper-layer zinc melting tank, a plug pulling device is arranged in the upper-layer zinc melting tank, a plug body is arranged at the bottom of the plug pulling device, and a circulation opening is correspondingly formed in the partition bottom plate. The upper-layer zinc melting tank is divided into independent spaces by a partition bottom plate arranged in the upper-layer zinc melting tank, a zinc melting basket is arranged in each space, zinc plates in the zinc melting baskets and alkaline plating liquid are subjected to zinc melting reaction to generate zinc ions, and the generation amount of the zinc ions can be accurately controlled by controlling the number of the zinc plates in the zinc melting baskets and the zinc melting time. After the reaction, the plating solution with higher zinc ion content flows into the separation plate of the separation tank through the overflow lower plate, and floating oil and other suspended matters on the surface of the plating solution are blocked by the separation plate and float on the liquid level, so that the cleaning is convenient, and the plating solution is kept pure.

The utility model relates to the technical field of floating ball type liquid level meters, in particular to a floating ball type liquid level meter for a sulfur melting tank, which comprises a junction box and further comprises a first quick-release assembly, a second quick-release assembly and a third quick-release assembly, and the second quick release assembly is arranged on the outer side of the assembling part and can position and install the protective shell outside the connecting seat. According to the utility model, through the first quick-release assembly and the second quick-release assembly, the two protective housings on the outer side of the junction box can be quickly disassembled and assembled conveniently, and the disassembly and assembly efficiency of the protective housings is improved; omnibearing protection of the periphery of the junction box is realized through the two protective shells, so that corrosion of gaseous sulfur to a dial plate of the junction box can be avoided, and influence on checking of numerical values of the dial plate of the junction box due to continuous adhesion of the sulfur can also be prevented; and the first locking nut and the second locking nut can be prevented from falling off and being lost through the anti-falling block and the sliding block, the practicability is improved, and the protective shell is more worry-saving to disassemble and assemble.

The invention relates to a continuous cold crown induction glass melter. An inductive glass melting system for producing glass includes a vertical melting tank to contain batch material for melting and molten glass. The system also includes a batch material feeder for feeding batch material to the melting tank at a top side of the melting tank, and a glass melt outlet for discharging the resulting glass melt at a bottom side of the melting tank. The system includes a multi-zone heating system having a plurality of induction coils around the perimeter of the melting tank to independently heat a plurality of heating zones vertically along the height of the melting tank. The system comprises in-situ monitoring and realizes a continuous cold crown melting process.

The utility model relates to the technical field of TPU (thermoplastic polyurethane) films, and discloses TPU film production and processing equipment which comprises a processing tank, a stirring device and a melting device, a plurality of heaters A are connected to the inner surface of the processing tank, the stirring device comprises the heaters A, a hole is formed in the middle of the upper surface of the processing tank, and a stirring rod A is connected to the middle of the upper surface of the processing tank; the upper end of the stirring rod A is connected with the output end of a motor A, the upper surface of the processing tank is connected with a protective cover, the melting device comprises the protective cover, the upper surface of the protective cover is provided with a hole and connected with a melting tank, the outer surface of the melting tank is connected with a plurality of heaters B, the upper surface of the melting tank is connected with a supporting plate, and the lower surface of the supporting plate is connected with the protective cover; a hole is formed in the surface of the supporting plate and connected with a stirring rod B, and the upper end of the stirring rod B is connected with a motor B. According to the utility model, by using the melting device, the effect of melting different raw materials is achieved, the molten raw materials are more fully melted, and the operation is simple and time-saving.

The invention relates to the technical field of plastic molding machines, and discloses a plastic injection molding machine with a cooling mechanism, the plastic injection molding machine comprises a base, the top of the base is fixedly provided with a melting box and an injection machine, and one side of the base is provided with a discharging plate; the cooling device is located on one side of the base, the cooling device comprises a cooling box arranged on one side of the base, a plurality of connecting plates are fixed between the cooling box and the base, the outer wall of the cooling box is connected with a water injection pipe and a water drainage pipe, and a heat conduction pipe is arranged in the base; the cooling device adopts a reasonable design, a cooling box conveys cooling liquid to a heat conduction pipe through a circulating pump, through mutual cooperation of a water suction pump, a control valve, a one-way valve, a valve body and an opening and closing valve, after cooling operation is completed, cooling water in the heat conduction pipe can be pumped out through the water suction pump, cooling water residues are avoided, and the cooling efficiency is improved. And the die can smoothly carry out next cycle operation, the service life of the die is prolonged, and the operation efficiency of the die is improved.

The utility model discloses a cleaning system for industrial glycine dirty materials by chloroacetic acid ammonolysis, which comprises a vibrating screening machine, a material dissolving tank, a clarifying tank and a crystallizing kettle which are sequentially connected through pipelines, the material dissolving tank is of a cylindrical structure, a stirring device is arranged in the material dissolving tank, a water inlet is arranged at the top of the material dissolving tank, a jacket is arranged on the outer side of the material dissolving tank, and the crystallizing kettle is arranged in the jacket. A steam inlet and a steam outlet are formed in the jacket, a liquid level transmitter and a temperature transmitter are arranged in the material melting tank, the bottom of the vibrating screen machine is connected with a feeding port of the material melting tank, a discharging port in the bottom of the material melting tank is connected with a feeding port in the top of the clarifying tank, and a filter is arranged on a connecting pipeline of the clarifying tank and the crystallization kettle. According to the method, different types of glycine dirty materials can be effectively cleaned, impurities in the different types of glycine dirty materials can be effectively removed, a pure glycine product is obtained, and recycling of resources is achieved.

The present invention provides a device and method for rapid liquefaction and high-temperature atomization decomposition of nitrate crystals, comprising a high-temperature atomization module and a liquefaction module. A relatively short microwave heating spiral feeding device is used to achieve rapid liquefaction. The liquefaction module is connected to the high-temperature atomization module so that the nitrate crystals pass through the liquefaction module and then pass through the high-temperature atomization module to be directly heated by flame for high-temperature pyrolysis. The liquefaction module comprises a nitrate crystal storage tank, a heating device, a melting tank and a material pump. The bottom of the nitrate crystal storage tank is connected to the heating device, and one end of the heating device away from the nitrate crystal storage tank is connected to the melting tank. The bottom of the melting tank is connected to the material pump, which can continuously and rapidly liquefy the nitrate crystals and reduce the transportation failure of the high-temperature molten material. Moreover, due to the high temperature, the pyrolysis speed of the material is also fast, and NO in the pyrolysis gas is reduced. x High content.

A method for melting vitrifiable materials to produce flat glass, including: providing a furnace including: a melting tank, a fining tank, a neck, at least one inlet means located at the melting tank, an outlet means located downstream of the fining tank, and at least one extraction means of a flue gas located at the at least one upstream zone; charging the vitrifiable materials including raw materials and cullet in the melting tank with the at least one inlet means; cullet pre-heating; melting the vitrifiable materials in the melting tank; fining the melt in the fining tank; flowing the melt from the fining tank to a working zone through the outlet means; and capturing CO2 from the flue gas.

The invention belongs to the field of hydraulic torque converters, and particularly relates to a CVT (continuously variable transmission) hydraulic torque converter with a projection welding energy gathering ring structure. The hydraulic torque converter comprises a cover wheel hub and a cover wheel shell. An energy gathering ring is arranged on the end face of one end of the cover hub; the end face of one end of the cover hub is further provided with two molten pool grooves. The two molten pool grooves are annular grooves and are oppositely formed in the inner ring and the outer ring of the energy gathering ring on the hub cover; the sides, close to each other, of the two molten pool grooves are connected with the inner ring and the outer ring of the energy gathering ring correspondingly. Gaps are respectively formed between the inner side edge and the outer side edge of the end surface of one end of the cover hub and the other sides of the two molten pool tanks, and the end surface of one end of the cover hub is positioned at the gaps to serve as a supporting surface. According to the invention, the energy-gathering ring is innovatively designed, the bottom supporting surface is increased, and meanwhile, the melting tank is designed at the root part, so that the deflection phenomenon in the welding process is avoided, the form and location tolerance requirements of the perpendicularity and the coaxiality after the hub is welded are met, meanwhile, the welding strength requirement is met, and the welding qualification rate is improved.

The present invention discloses an asphalt layered melting method and a melting glue machine, belonging to the technical field of asphalt pretreatment, which includes the following steps: S1. Feeding: feeding sheet asphalt materials into the melting tank from the feed inlet; S2. Stirring: the sheet asphalt contacts the melted asphalt under the push of the stirring paddle, and continuous stirring makes the sheet asphalt and the melted asphalt evenly mixed; S3. Layered heating: the sheet asphalt is heated and melted by a heating element in the melting area of the upper layer of the melting tank, and after melting, the asphalt flows into the strong heating area of the lower layer of the melting tank, and the heating element in the strong heating area rapidly raises the temperature of the asphalt, and evenly heats the asphalt to the set discharge temperature; S4. Discharging: the asphalt is continuously stirred in the strong heating area, and is extruded and discharged by the stirring paddle in the strong heating area. While discharging, sheet asphalt materials are added to the melting tank for supplementation to keep the total amount of asphalt in the melting tank unchanged; S5. Circulation, the asphalt has high and uniform heating efficiency.

The utility model relates to the technical field of cable processing, and discloses cable processing rubber particle melting equipment which comprises a melting tank, a tank cover is arranged on the outer surface of the melting tank, a connecting shaft is rotatably connected to the outer surface of the bottom of the tank cover, and a second motor is fixedly installed on the outer surface of the top of the tank cover. A stirring shaft is fixedly connected to the outer surface of the bottom of the hollow frame, a positive and negative screw rod rotationally penetrates through the space between the opposite outer surfaces of the left side and the right side of the hollow frame, a rotary knob is fixedly connected to the outer surface of the positive and negative screw rod, a threaded plate is in threaded connection to the outer surface of the positive and negative screw rod, and a scraper is fixedly connected to the outer surface of an L-shaped plate. When the inner wall of the melting tank needs to be cleaned, a rotary knob is rotated, the rotary knob drives a positive and negative lead screw to rotate, a threaded plate is driven to enable an L-shaped plate to drive a scraping plate to move till the scraping plate makes contact with the inner wall of the melting tank, and a second motor drives a connecting shaft to drive the scraping plate to scrape the inner wall of the melting tank.

The utility model discloses a crushing and melting device for copper material processing, and relates to the technical field of copper material processing, the crushing and melting device comprises a crushing and melting box, the top of the crushing and melting box is movably provided with a crushing mechanism, the surface of the crushing and melting box is movably provided with a sealing mechanism, and the bottom of the crushing and melting box is movably provided with a material guiding assembly. Through the arrangement of the side sealing unit, after copper materials are crushed and guided into the hot melting auxiliary box body, the electric telescopic rod is started to drive the L-shaped sealing plate to move downwards to isolate the box body, so that heat is conveniently concentrated for hot melting processing, and meanwhile, high temperature is prevented from influencing parts in the crushing main box body; and through the arrangement of the material guiding assembly, the falling copper material can be buffered and received under the contraction influence of the spring seat, the situation that the copper block collides with the box body and is damaged is prevented, and meanwhile, the material guiding efficiency can be improved through vertical shaking in cooperation with the material guiding barrel under the counter-acting force of the spring seat.

A target supply system includes a load lock chamber configured to contain a solid target substance, a solid target supply pipe connected to the load lock chamber, a pressure regulator configured to regulate an externally supplied gas pressure, a gas pressure supply pipe connected to the pressure regulator, a melting tank connected to both the solid target supply pipe and the gas pressure supply pipe, and configured to melt the solid target substance supplied from the load lock chamber via the solid target supply pipe to generate a liquid target substance, a nozzle configured to discharge the liquid target substance by a gas pressure supplied from the pressure regulator to the melting tank via the gas pressure supply pipe, and a buffer tank configured to communicate with the melting tank and supply a gas pressure thereto when the solid target substance is supplied to the melting tank.

The invention discloses a self-adaptive thickness adjusting cast film machine and an adjusting method, and relates to the technical field of cast film machines.The self-adaptive thickness adjusting cast film machine comprises a machining table, a support is fixedly installed at the top of the machining table, a crushing box and a melting box are fixedly installed on the support, the crushing box communicates with the melting box, and a feeding hopper fixedly communicates with the top of the crushing box; the cast film machine further comprises a discharging pipe, the top end of the discharging pipe is fixedly communicated with the bottom of the melting box, and a film blowing assembly is installed at the top of the discharging pipe. The left end of the processing box fixedly communicates with the bottom end of the discharging pipe, two fixing rods are fixedly installed at the bottom of the processing box, the bottom ends of the two fixing rods are both fixedly installed at the top of the processing table, and a supporting plate is fixedly installed at the right end of the processing box; according to the casting film machine, controllable adjustment of the thickness and the width during casting film forming is achieved through a simple structure, the applicability of the casting film machine is improved, operation is convenient, time and labor are saved, and practicability is high.

The utility model relates to the technical field of alloy block smelting, and discloses a mother alloy block smelting furnace which comprises a base plate, the top of the base plate is fixedly connected with a supporting frame, the interior of the supporting frame is fixedly connected with a melting tank, the top of the melting tank is fixedly connected with a feeding frame, and the top of the melting tank is provided with a vacuum pump. A motor is fixedly connected to the top of the melting tank, a transmission roller is fixedly connected to the output end of the motor, a first fixing rod is fixedly connected to the outer wall of the transmission roller, a second fixing rod is fixedly connected to the outer wall of the transmission roller, and a stirring assembly is arranged on the outer wall of the second fixing rod; the stirring assembly comprises a stirring rod and a scraping claw. According to the stirring device, the output end of the motor drives the transmission roller to rotate, so that the effect of stirring the middle part and the bottom of the melting tank is achieved, the problem of non-uniform components of materials in the melting tank caused by difficulty in fully stirring the middle part and the bottom is solved, and the component uniformity of a master alloy block is improved.

The utility model provides a sulfur melting device which comprises a sulfur melting tank, at least one set of heat exchange coil pipe is arranged in the sulfur melting tank, and an input pipe and an output pipe of the heat exchange coil pipe penetrate through one side wall of the sulfur melting tank; the stirring device is arranged in a space defined by the heat exchange coil pipe, and the stirring device is further fixed in the sulfur melting pool through a fixing frame arranged on the sulfur melting pool; the heat exchange jacket covers the periphery of the upper part of the sulfur melting tank; the overflow groove is formed in the upper part of one side surface of the sulfur melting tank and penetrates through the heat exchange jacket. According to the device, the heat exchange jacket is arranged at the upper part of the sulfur melting pool, so that sulfur adhered to the inner wall of the sulfur melting pool is heated and melted to flow into the pool, the situation that the sulfur is adhered to the wall and corrodes the sulfur melting pool is reduced, and the defects that in the existing sulfur melting device, the temperature of liquid sulfur near the container wall is low and the sulfur melting effect is poor are overcome. When the liquid level of the liquid sulfur is changed, the liquid sulfur is adhered to the wall of the container, and acidic substances are easily generated after the liquid sulfur is oxidized to corrode the container.

The utility model belongs to the technical field of heat-shrinkable tube extruders, and particularly relates to a heat-shrinkable tube extruder capable of being cooled, which comprises a fixing frame, a raw material heating and melting box is fixedly mounted at the top of the fixing frame, a blanking pipe is fixedly mounted at the bottom of the raw material heating and melting box, an extrusion cylinder is fixedly mounted at the bottom of the blanking pipe, and the extrusion cylinder is fixedly mounted at the bottom of the blanking pipe. A heat-shrinkable sleeve shaping pipeline is fixedly installed on one side of the extrusion cylinder, a cooling box is fixedly installed on the top of the fixing frame, a motor is fixedly installed on the front side of the cooling box, raw materials are put into the inner side of the raw material heating and melting box, and a heating resistance wire is controlled to heat the raw materials; the heated and liquefied raw materials can enter the inner side of the extrusion barrel through the discharging pipe, the movable shaft can drive the rotating shaft and the extrusion auger to rotate through the transmission gear, and the extrusion auger can extrude the raw materials and can be matched with the heat-shrinkable sleeve shaping pipeline to shape and extrude the heat-shrinkable sleeve.

To provide an electric glass furnace that allows heating of larger furnaces / reducing the number of electrodes. The present invention relates to an at least partially electric glass furnace (1), comprising a melting tank (2) made of refractory material suitable for containing a bath (3) of molten vitrifiable material, and a plurality of top-entry heating electrodes (An, Bn, Cn, Dn) immersed from the free surface of the bath (3) and supplied with electric current by an electric installation (4), the electric installation (4) being configured to generate a two-phase alternating current.

The invention discloses a raw material proportion metering device in MMT antiknock synthesis, and relates to the technical field of MMT antiknock synthesis, the raw material proportion metering device comprises a weighing seat, a gas storage tank is arranged on one side of the top of the weighing seat, and a heating tank is arranged on the other side of the top of the weighing seat; the sodium melting tank is fixed in the output pipe; and the heating assembly is arranged at the bottom of the heating tank. The sodium melting tank can be heated under the action of the heating assembly, then sodium is placed on the filter screen and penetrates through the filter screen after being molten, sodium is separated from an oxidation film on the surface of the sodium, pure molten sodium exists at the bottom of the sodium melting tank after being filtered by the filter screen, and then the purity of products is guaranteed; nitrogen is injected into the sodium melting tank, it can be guaranteed that sodium is not oxidized, the sodium melting efficiency can be improved through nitrogen circulation, after the nitrogen continuously enters the sodium melting tank, the air pressure in the sodium melting tank is increased, and molten sodium can be output under the cooperation of the air pressure.

The invention discloses a high-viscosity online batching system which comprises a powder tank, a chemical tank, a vacuum pump, a stirrer, an auxiliary material pump, a main phase feeding pump and an online mixer, the vacuum pump is respectively connected with the powder tank and the chemical tank and is used for vacuumizing the powder tank and the chemical tank; the stirrer is arranged in the chemical material tank and is used for stirring chemical materials; one end of the auxiliary material pump is communicated with the material melting tank, and the other end of the auxiliary material pump is connected with the online mixer; one end of the main-phase feeding pump is used for receiving a main-phase material, and the other end of the main-phase feeding pump is connected with the online mixer; the on-line mixer is used for realizing on-line mixing of a main phase material and an auxiliary material. The volume of the needed tank body is greatly reduced, cleaning consumption is reduced, only a small amount of liquid needs to be heated in the material melting process, energy consumption is greatly reduced, compared with a mechanical stirring mode, mixing and dispersion are more uniform, particle size distribution of mixed materials is better, and the problems that traditional equipment is not uniform in colloid dispersion and poor in emulsification effect are effectively solved.

The utility model belongs to the field of emulsion explosive production, and discloses an oil phase material melting tank for emulsion explosive production, which comprises a heating tank body, a scraper for cleaning an oil phase material on the inner wall of the heating tank body, and a gear and rack mechanism for driving the scraper to move up and down, and the gear and rack mechanism comprises a gear, a rack, a support seat and a motor, the supporting base is in an L shape, the gear is fixed to the rotating shaft, one end of the rotating shaft is fixed to the supporting base through a bearing and a bearing seat, the rotating shaft is driven by the motor, the rack is meshed with the gear and located between the supporting base and the gear, a sliding groove matched with the rack in a sliding mode is formed in the supporting base, and the supporting base is fixedly connected with the fixing clamp through a bolt. The fixing clamp is fixed to the wall of the heating groove body through a T-shaped bolt, the scraper is fixed to the bottom of the rack through a bolt, and one side of the scraper is tightly attached to the inner wall of the heating groove body. According to the device, the four sides of the inner wall of the melting tank can be quickly cleaned, and waste caused by the fact that oil-phase materials remain on the inner wall of the melting tank is avoided.

The utility model relates to the technical field of motor iron core processing, and discloses a motor iron core melting groove tool which comprises a melting groove tool base, the upper end of the melting groove tool base is connected with a melting groove tool machine body in a sliding mode, the left end of the melting groove tool base is connected with a valve in a rotating mode, and the other end of the valve is fixedly connected with a rotating gear. The upper end and the lower end of the melting groove tool base are both slidably connected with sawtooth strips, the rotating gear is connected with the sawtooth strips in a meshed mode, the right ends of the sawtooth strips are fixedly connected with a connecting plate, and the right side of the connecting plate is fixedly connected with a clamping ring. According to the utility model, the groove melting tool body is put into the groove melting tool base, then the valve is rotated, the rotating gear drives the sawtooth rack to move left and right, and the groove melting tool body is clamped by the clamping ring, so that a copper core directly meets the drawing size requirement after groove melting, machining is avoided, and the problem that the outer edge parts of two end surfaces are easy to cause, so that the machining efficiency is high is solved. And the parallelism degree is poor after turning.

The utility model provides an asphalt melting tank, which belongs to the technical field of asphalt processing equipment and comprises a tank body, a hopper and a sealing plate. A feeding hole is formed in the top of the tank body; an opening is formed in the top of the hopper; the bottom of the hopper is communicated with the feeding hole; a chute is formed in the side wall, close to the feeding hole, of the hopper; the sealing plate is in sliding fit with the chute; a driving part for driving the sealing plate to slide is arranged on the tank body; wherein a vibrator is arranged on the outer side wall of the hopper, and the vibrator belongs to the prior art and is not repeated here; the side wall of the hopper is provided with a discharge port, and the outer side wall of the hopper is provided with a receiving bag at the position of the discharge port; the tank body is provided with a lifting mechanism used for lifting the overhanging side of the material collecting bag. And the material collecting bag is flexible. After feeding is finished, the vibrator provides vibration force for the hopper, so that the materials in the hopper are uniformly distributed; in the vibration process, the materials with the height exceeding the discharging opening can enter the discharging opening and finally enter the material collecting bag. Through the arrangement, the material adding accuracy can be improved.

The utility model relates to the technical field of sulfur melting, and discloses a sulfur melting device which comprises two supports, a hot melting box is fixedly arranged between the two supports, a controller is fixedly arranged at the front end of the hot melting box, a heating piece is fixedly arranged on the inner wall of the hot melting box and electrically connected with the controller, and the controller is electrically connected with the hot melting box. A quick feeding structure is arranged in the support and comprises oil cylinders fixedly arranged in the support, a transverse plate is fixedly arranged at the output ends of the two oil cylinders, an upper cover is fixedly arranged at the lower end of the transverse plate, a fixing rod is fixedly arranged at the lower end of the upper cover, and a first containing part and a second containing part are fixedly arranged on the two sides of the fixing rod correspondingly. And round holes are formed in the bottoms of the first placing piece and the second placing piece. According to the sulfur melting device, the feeding efficiency can be improved, and meanwhile cleaning of the inner wall of the hot melting box can be accelerated conveniently in the later period.

The invention relates to the field of casting pouring devices, in particular to an inclined pouring device for castings, which comprises a pouring table, a melt tank capable of inclining and moving is arranged on the pouring table, two hinge plates are fixedly welded to the bottom of the lower end of the melt tank, a rotatable rotating shaft is connected between the two hinge plates, a supporting plate is fixedly welded to the rotating shaft, and the supporting plate is fixedly welded to the lower end of the melt tank. The bottom end of the supporting plate is fixedly welded to the pouring table, a pushing mechanism is further arranged between the melt box and the pouring table, the lower end of the melt box is further connected with a first material guide groove, and a discharging mechanism is further arranged on the first material guide groove. According to the inclined pouring device for the casting, the rotary column, the bearing, the inclined plate, the receiving disc, the second material guide groove and the like are arranged below the first material guide groove, the falling point of a solution can be adjusted according to the requirement of a pouring point, the falling point can be flexibly adjusted, the adjusting air cylinder is adopted for pushing and discharging, the inclination angle is adjustable, control is easy, and convenience and rapidness can be achieved; and the inclination angle of pouring is accurately adjusted, so that the quality of a casting is improved.