349 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.

Process for feeding plastic material, e.g. a plastic waste, to a processor such as a thermochemical reactor, e.g. a pyrolysis reactor. The process comprises an optional shredder or disintegrator (1), a conveying system (2), a feed hopper (3) with a lock hopper or rotary valve, a melting tank (6) with an agitator (5) followed by a melt pump (7) for the delivery of molten plastic to the processor. The advantage of the current process includes the ability to supply a consistent, metered flow to the processor, independent of the recycled plastic's melt properties, or the form or particle size and distribution of the plastic material.

The utility model discloses a blender for manufacturing wax mould coating, which comprises a moving seat, a filtering structure and a melting discharging structure, the filtering structure is arranged on the moving seat, the melting discharging structure is arranged on the filtering structure, and the melting discharging structure is arranged on the moving seat. The filtering structure comprises a melting tank, a fixed seat, a supporting frame, a motor, a stirring shaft, stirring blades, an impurity collecting box, an inclined plate and a filtering plate, the melting tank is fixedly arranged on the movable seat, the fixed seat is fixedly arranged on the melting tank, the supporting frame is fixedly arranged on the fixed seat, and the motor is fixedly arranged on the supporting frame. The utility model belongs to the technical field of wax mould coating equipment, in particular relates to a stirrer for manufacturing wax mould coating, and effectively solves the problems that when a wax block is melted by a stirrer for manufacturing wax mould coating in the current market, solid impurities contained in the wax block can not be cleaned and are easily doped into a wax mould material, and the wax block cannot be cleaned during casting. And solid impurities are easy to remain on the surface of the mold shell and easily influence the quality of a product.

The present invention discloses a melting device for sintered neodymium iron boron permanent magnet materials, which relates to the technical field of melting of neodymium iron boron permanent magnet materials and includes: a melting tank, a melting assembly and a feeding assembly; the melting assembly includes a heating assembly arranged inside the melting tank, and a stirring assembly is arranged at the bottom end of the heating assembly; the feeding assembly includes a pushing assembly arranged at the top end of the melting tank, and a recycling assembly is arranged on the side of the pushing assembly; the recycling assembly includes a recycling part, a condensation part and a material returning part, the recycling part is connected to the condensation part through a pipeline, and the bottom end of the condensation part is fixedly connected with the material returning part; the stirring assembly further includes a piston part, a driving part and an adjusting part, the bottom end of the piston part is fixedly connected with the driving part, and the bottom end of the driving part is fixedly connected with the adjusting part. The present invention can ensure uniform distribution of the melting temperature and recycle neodymium vapor, improving the melting effect.

The utility model discloses an efficient melting device for waste plastic reprocessing, which belongs to the technical field of waste plastic reprocessing, and adopts the technical scheme that the efficient melting device comprises a processing box, a melting tank is fixedly connected to the middle of the processing box, a heater is arranged at the bottom of the processing box, and the heater is in contact with the bottom of the melting tank; a storage tank is fixedly connected to the top of the melting tank, a feeding port is formed in the bottom of the storage tank, the adding amount of crushed plastic raw materials through the feeding port can be controlled through a closing mechanism, waste heat of waste gas generated during plastic melting can be recycled through a flue gas waste heat recycling mechanism, and the waste heat of the waste gas is recycled. Plastic to be melted is preheated through heat in waste gas through heat transfer, the plastic melting efficiency can be improved, plastic raw materials in the melting tank and the storage tank are stirred through the stirring mechanism, the plastic melting efficiency in the melting tank can be improved, and the plastic raw materials in the storage tank can be evenly heated.

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.

A glass melting furnace for preparing glass bottles relates to the technical field of glass melting furnaces and comprises a melting furnace and a heat recoverer. The smelting furnace is provided with an opening, and the heat recoverer is connected with the opening in a sealed mode. A feeding area, a heating area, a homogenizing area and a cooling area are sequentially arranged in the smelting furnace in the direction of an assembly line, the depth of molten glass in the feeding area, the depth of molten glass in the heating area and the depth of molten glass in the cooling area are the same and are all lower than the depth of molten glass in the homogenizing area, and a feeding port is formed in the side wall of the feeding area of the smelting furnace. A material receiving platform is arranged in the feeding area and matched with the feeding port, and raw materials enter the smelting furnace from the feeding port, are melted on the material receiving platform and then flow into the bottom of the feeding area in the smelting furnace. The material receiving platform is arranged for buffering the added glass raw materials, and the glass raw materials are melted on the material receiving platform and then enter the molten glass in the melting furnace in the form of high-temperature molten glass, so that the condition of convection in the furnace is avoided, and the homogenizing and clarifying temperature of the molten glass in the melting tank is increased.

The invention discloses a low-carbon glass melting furnace adopting a pre-melting pool, which relates to the technical field of glass manufacturing, solves the technical problem of reducing energy consumption, and comprises a pre-melting pool adopting electric melting or submerged combustion and a clarification pool communicated with the pre-melting pool and adopting flame combustion, a cold top structure is arranged in the upper space of the pre-melting tank, and the upper structure of the clarification tank adopts an arch structure and is hermetically connected with the upper space of the pre-melting tank through an L-shaped hanging wall; in the glass melting process, the silicate forming stage and the glass forming stage are completed in a pre-melting pool, and the molten glass clarifying stage is completed in a clarifying pool. A pre-melting pool is communicated with a clarification pool, electric melting or submerged combustion heating is adopted in the pre-melting pool, combustion space flame heating is adopted in the clarification pool, and a novel function partition structure is developed and designed in a targeted manner according to the fact that all stages of the glass melting process have different required effects on all areas of an energy supply area of the glass melting furnace. And the carbon emission and the energy consumption are obviously reduced.

The present invention concerns a furnace for melting vitrifiable materials, comprising (i) a melting tank with heating means configured to melt vitrifiable materials; (ii) a fining tank with heating means configured to refine the melt; (iii) a neck separating the melting tank and the fining tank; (iv) inlet means located at the melting tank to charge the vitrifiable materials; (v) outlet means at the fining tank to flow the refined melt to a working zone; wherein the heating means in the fining tank comprises a plurality of thermal plasma torches configured to emit from a working fluid a plasma flame above the melt.

The invention discloses a preparation method of a stabilized fertilizer and granulation equipment for production, and relates to the technical field of fertilizer production, and the preparation method comprises the following steps: heating a nitrogen fertilizer in a melting tank to a molten state, and sequentially adding a crushed potash fertilizer, a crushed phosphate fertilizer, a crushed trace element fertilizer and a nitrification inhibitor into the melting tank to obtain a molten mixed fertilizer; feeding the molten-state mixed fertilizer to a high-tower granulation device to obtain an inner core; polylactic acid, acetone, alginate oligosaccharide, glycerin and starch are sequentially sent to a stirring kettle to be stirred and mixed, the mixture is sprayed to the outer wall of the cooled inner core, and an adhesion layer is formed on the outer wall of the inner core after drying; spraying the slurry to the surface of the adhesion layer, and then drying at low temperature to form a dormant bacterium layer on the outer wall of the adhesion layer; and spraying the coating solution to the outer wall of the dormant bacterium layer, and performing low-temperature cooling to obtain an outer coating layer. Therefore, through the combination of the inner core, the adhesion layer, the dormant bacterium layer and the outer coating layer, the fertilizer efficiency release rate is greatly slowed down, so that the fertilizer provided by the scheme can be more lasting and effective.

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 utility model discloses a device for impregnating a carbon composite material with resin, and relates to the technical field of resin processing. The device comprises a box body, a cover plate is connected to the top of the box body in an inserted mode, two sealing covers are fixedly connected to the interior of the cover plate, extrusion assemblies are arranged in front of and behind the box body, and a heating and pressurizing base is fixedly connected to the bottom of the inner wall of the box body. The extrusion assembly is arranged, specifically, the cover plate covers the top of the box body, at the moment, the two sealing covers on the cover plate are connected with the top of the impregnating tank and the top of the resin melting tank in an inserted mode respectively and make contact with sealing rings in the sealing covers, then the pressing plate is overturned to the top of the cover plate, the nut is connected with the threaded shaft in a threaded mode, and the pressing plate is extruded; the cover plate is pressed downwards to be fixed, at the moment, the sealing ring extrudes the top of the resin melting tank and the top of the impregnating tank, the situation that the sealing ring is loosened can be reduced, and therefore the sealing effect is improved, and air and impurities are prevented from entering.

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 invention discloses red copper smelting equipment based on the electromagnetic stirring technology, and relates to the technical field of red copper smelting, the red copper smelting equipment comprises a smelting equipment main body and a controller, a supporting platform is installed at the bottom of the smelting equipment main body, two sets of supporting frames are installed above the supporting platform, and an impurity removal assembly is installed at the bottom of one set of supporting frames; the smelting equipment main body comprises a box body, an electromagnetic heating assembly, an electromagnetic stirrer and a smelting tank are installed in the box body, the smelting tank is installed between the electromagnetic heating assembly and the electromagnetic stirrer, a forming frame is arranged on the side face of the supporting platform, and the electromagnetic stirrer is installed on the forming frame. And a cooling assembly is arranged on the smelting equipment main body, and the cooling assembly is matched with the forming frame and the box body, so that when the device is used, the electric conductivity of the red copper can be guaranteed to a great extent, and the yield of the red copper is increased.

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 invention relates to a process system and method for reducing the smelting cost of 300-series low-phosphorus stainless steel, and belongs to the technical field of stainless steel smelting. According to the scheme, the high-phosphorus medium-nickel pig iron is molten through the electric furnace, and the molten liquid is subjected to desilicication, decarburization and dephosphorization treatment; melting alloys such as waste steel, ferronickel and ferrochromium through an intermediate frequency furnace; a pre-melting tank is connected with pre-melting liquid of an intermediate frequency furnace and then connected with dephosphorized molten nickel iron of an electric furnace, and the mixed pre-melting liquid is added into an AOD (Argon Oxygen Decarburization) furnace; and performing stainless steel refining treatment in an AOD furnace, performing desilicication, decarburization, reduction and desulfurization treatment on the pre-molten liquid, and tapping after steel grade components reach the end point. By combining the electric furnace and the intermediate frequency furnace, the smelting cost of the 300-series low-phosphorus stainless steel is reduced. According to the scheme, the high-phosphorus raw material is used to the maximum extent, and the premelting liquid melted by the intermediate frequency furnace is also used as much as possible, so that the target of improving the metal yield in the smelting link is achieved, the use amount of nickel and chromium alloy in the subsequent AOD furnace link is further saved, and the production cost is reduced.