31 results about "Melting tank" patented technology

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.

This invention discloses a melting device for a waste plastic recycling production line, belonging to the field of plastic recycling technology. It includes a base with a melting tank on its top surface and a discharge pipe at its bottom. By incorporating a separation component, this design allows for the following separation: as the waste plastic falls onto the receiving tray, the lower-melting-point plastic melts first due to heating. Simultaneously, guided by a guide plate, airflow agitates the molten plastic, facilitating the flow of the already melted lower-melting-point plastic. This achieves separation between the lower-melting-point and higher-melting-point plastics. Furthermore, by rotating the fixed ring and the receiving hopper, the receiving hopper can be moved to a suitable position, allowing the falling molten plastic to flow into the conveying ring and be discharged, reducing its proportion within the tank.

This invention belongs to the field of target material processing technology, specifically a radiation-resistant target melting device, including a target melting assembly and a melting tank assembly for holding the target material, secured by the target melting assembly. The target melting assembly includes a base, a heating seat, a tank body support for securing the melting tank assembly, and a drive control unit for driving the melting tank assembly's switch. The melting tank assembly includes a tank body assembly and a tank cover assembly. The tank body assembly is placed on the heating seat and secured by the tank body support. The tank cover assembly is connected to the output end of the drive control unit. The tank body assembly includes a heat-conducting plate, heat-conducting metal strips, and a tank body made of radiation-resistant material. A heat-conducting plate is provided at the bottom of the tank body, and multiple heat-conducting metal strips are connected circumferentially along the edge of the heat-conducting plate. Each heat-conducting metal strip is inserted into the tank body. This invention has good radiation resistance, and combined with the tank body, it effectively isolates external radiation while ensuring uniform heating inside the tank.

This invention provides a heating melting tank for producing mupirocin ointment, relating to the field of mupirocin ointment production technology. The heating melting tank for producing mupirocin ointment includes a tank body, a stirring shaft, stirring blades, a scraper, and a limiting assembly. The scraper is parallel to the stirring shaft and movably disposed on one side of the stirring shaft. The scraper has a first position and a second position. In the first position, the scraper abuts against the inner wall of the tank; in the second position, the scraper has a gap with the inner wall of the tank. The limiting assembly is disposed on the stirring shaft and connected to the scraper, used to limit and fix the scraper in the first and second positions. This invention has the effect of scraping off the mupirocin ointment adhering to the inner wall of the tank after discharge, thereby reducing waste.

The invention pertains to an electrical booster heating system for a glass melting tank (2), the electrical booster heating system (1) comprising at least: - at least one electrode set (R1 / S1; S2 / T2; R3 / T3) comprising a first electrode device (E1 / E2; E3 / E4; E9 / E10) and a second electrode device (E5 / E6; E7 / E8 E11 / E12), both electrode devices (E1 / E2; E3 / E4; E9 / E10; E5 / E6; E7 / E8 E11 / E12) being assigned to a phase (R,S,T) of an electrical power supply (Q1,Q2,Q3) - the electrode devices (E1 / E2; E3 / E4; E9 / E10; E5 / E6; E7 / E8 E11 / E12) each pass through a peripheral boundary wall (3; 4) of the glass melting tank (2) and, during operation of the glass melting tank (2), are surrounded by a glass melt (2B) present in an interior (2A) of the glass melting tank (2) with a first, tank-inner- side free end (20) of the electrode device (E1 / E2; E3 / E4; E9 / E10;E5 / E6; E7 / E8 E11 / E12) and are connected to the power supply (Q1,Q2,Q3) with a tank-outer- side end (21), - the glass melt (2B) connects the free ends (20), on the inside of the tank, of the first and second electrode devices (E1 / E2; E3 / E4; E9 / E10; E5 / E6; E7 / E8 E11 / E12) in an electrically conductive manner to form an electric circuit, characterized in that each electrode device (E1 / E2; E3 / E4; E9 / E10;E5 / E6; E7 / E8 E11 / E12) is formed from an at least electrically paired arrangement of at least two individual electrodes (E1 to E12), wherein, to form the electrically paired arrangement of the two individual electrodes (E1 to E12) of the respective electrode devices (E1 / E2; E3 / E4; E9 / E10; E5 / E6; E7 / E8 E11 / E12), the two individual electrodes (E1 to E12) of the electrode device (E1 / E2; E3 / E4; E9 / E10; E5 / E6; E7 / E8 E11 / E12) have the same electrical potential.

The utility model discloses a kind of quartz glass powder purification with melting furnace, including melting tank, the outside of the melting tank is equipped with heat preservation cover, the upper end of the heat preservation cover is provided with the feeding machine for putting quartz glass powder into the melting tank, the inside of the melting tank is provided with screening residue discharge mechanism for discharging the residue impurity separated out in quartz glass powder, one side of the heat preservation cover is provided with the driving mechanism for driving the screening residue discharge mechanism, the tank wall of the melting tank is also provided with the trigger mechanism for judging residue impurity accumulation amount and starting the driving mechanism in time;The utility model is simple in structure, reasonable in design, uses sieve tray to replace filter plate, when impurity accumulation occurs, impurities can be discharged downward by turning over 180 degrees, and the melting tank is guided out by lower filter plate, improve overall production efficiency, reduce process complexity and safety hazard under high temperature environment, further ensure the consistency of product.

The present invention concerns an advantageous furnace for melting vitrifiable materials, comprising (i) a melting tank providing a melt; (ii) a fining tank with combustion heating means alimented with oxygen and hydrogen and providing a refined melt and water steam; (iii) at least one neck separating the melting and fining tanks; (iv) inlet means; (v) outlet means; said furnace further comprising (vi) a steam electrolysis unit to electrolyse water steam into a hydrogen flow and an oxygen flow, and (vii) a circuit to conduct hydrogen flow from steam electrolysis unit towards combustion heating means at the fining tank.

The utility model discloses a raw material processing structure for lead -free soldering tin bar production belongs to lead -free soldering tin bar production technical field, and its technical scheme main points include mixing jar, the inside of mixing jar is provided with stirring subassembly, the bottom of mixing jar is provided with melting jar, the inside of melting jar is provided with processing subassembly, stirring subassembly includes the drive motor of fixed connection in the top of mixing jar, can solve the raw material processing structure for lead -free soldering tin bar production of current generally adopts single -shaft stirring etc. Simple rotation movement mixes raw material, and it is inconvenient to fully mix the raw material of different density with big granularity difference, thereby leads to raw material mixing uneven, influences soldering tin bar's component consistency and welding performance, and moreover the raw material processing structure for current production is inconvenient to the stable stirring and continuous conveying of liquid metal, thereby easily appearing alloy segregation phenomenon, influences soldering tin bar's strength and reliability problem.

This utility model relates to the field of injection molding equipment technology, and in particular to a new integrated injection molding equipment for materials. Its technical solution includes a base plate, on the top of which is provided a material storage tank for storing materials, a melting tank for heating and melting materials, and an injection molding assembly for molding. A conveying pipe for conveying materials is movably mounted on the top of the base plate, and a motor for driving is fixedly mounted at one end of the conveying pipe. An adjustment structure for adjusting the tilt angle of the conveying pipe is provided on the top of the base plate. The adjustment structure includes a mounting base. This utility model, through the arrangement of the mounting base, ratchet, pawl, gear, toothed plate, connecting block, and support column, can adjust the tilt angle of the conveying pipe according to the characteristics of the material, ensuring that the material conveying is not affected and effectively preventing premature solidification or blockage due to excessive residence time.

This utility model discloses a double-sided heating melting device for adhesive blocks, including a frame and a heat conduction system mounted on the frame. A melting tank is provided on the frame. The heat conduction system includes a first heating component and a second heating component. The first heating component is adapted to heat and melt the bottom of the adhesive block and convey the melted adhesive to the coating device. The second heating component is located at the outlet of the melting tank. This utility model, by placing a second heating component at the outlet of the melting tank, heats the bottom and sides of the resin respectively through the first and second heating components, enhancing the melting capacity, ensuring the resin melts and is used as soon as possible, and preventing the resin from tipping over the baffle when reaching the resin outlet, thus affecting the normal operation of the entire device.

The utility model discloses a kind of vacuum low-temperature melting tanks of low acid value animal oil and fat, belong to food processing technical field, including tank body, the top inner wall of the tank body is fixedly installed with refining box, the top of the refining box is installed with vacuum pump and feeding port, the both sides inner wall of the tank body is all installed with heating plate, the both sides of the tank body are respectively installed with liquid inlet pipe and liquid outlet pipe;Discharge mechanism, including collection cylinder, the collection cylinder sliding installation is in the bottom of tank body, the bottom of refining box is slidably connected with isolation cylinder, and collection cylinder and isolation cylinder are mutually matched.By the sliding cooperation of refining box and isolation cylinder, realize the integration of refining and discharge, when discharging, cylinder pushes collection cylinder to move down, drives isolation cylinder to move synchronously, utilize arc-shaped stop lever and the mechanical blocking of the bottom of refining box to trigger the automatic opening of discharge hole, without additional power, simplify operation process.

The present invention relates to a method for melting vitrifiable material for manufacturing plate glass, the method comprising: (i) preparing a furnace comprising at least one main melting tank equipped with an electric heating means, at least one auxiliary melting tank, a refining tank equipped with an oxygen combustion heating means, and a neck separating the main melting tank and the refining tank; (ii) charging the vitrifiable material, comprising raw materials and cullet, into the main melting tank and / or auxiliary melting tank, wherein the total amount of cullet is at least 10% by weight of the vitrifiable material; and (iii) heating with the electric heating means to melt the main melting tank. (iv) a step of melting the vitrifiable material in a tank and flowing it through a neck to a purification tank; (v) a step of melting at least a portion of the cullet in an auxiliary melting tank and flowing it through a neck or a purification tank, wherein the electrical input ratio is in the range of 50% to 85%; (v) a step of purifying the molten material in the purification tank by heating in an oxygen combustion heating means supplied with gas and / or hydrogen; (vi) a step of flowing the molten material from the purification tank to a work zone; (vii) a step of capturing CO2 from exhaust gas having a CO2 concentration of at least 35%, comprising a step of compression and / or dehydration.

This utility model discloses a condensate recovery device for the production of urea-based compound fertilizer, belonging to the field of compound fertilizer technology. It includes a buffer tank, a steam-water separator, a condensate transfer pump, a melting tank, a mixing heater, and a steam heater on a mixing tank. The condensate outlet of the steam heater is connected to the buffer tank via a pipeline with a first drain valve, and its steam inlet is connected to a steam network. The hot water outlet of the buffer tank is connected to the steam-water separator via a pipeline with a second drain valve. The gas outlet of the steam-water separator is connected to the pressure-reducing exhaust port of the buffer tank via a pipeline, and its liquid outlet is connected to the inlet of the condensate transfer pump via a pipeline. The outlet of the condensate transfer pump is connected to a boiler via a pipeline, its steam inlet is connected to a steam network via a pipeline, and its steam outlet is connected to the buffer tank via a pipeline with a third drain valve. The first drain valve between the melting tank and the buffer tank is an inverted bucket-type drain valve.

The utility model discloses a rubber tube hot melt adhesive machine with a pressure maintaining mechanism, which relates to the field of hot melt adhesive machines and comprises a pressure maintaining type hot melt adhesive machine body, and a melt adhesive box body is arranged at the top of the pressure maintaining type hot melt adhesive machine body. By arranging the stirring assembly, when the adhesive tape is heated and melted, the driving motor can be turned on, so that the adhesive tape is stirred, the adhesive tape is uniformly heated, and the adhesive melting efficiency of the adhesive tape is improved; according to the size of the inner diameter of the glue melting box body, a connecting rod can slide in a supporting frame, so that a scraping plate is in contact with the inner wall of the glue melting box all the time, and when a driving motor is driven by a rotating shaft to rotate, the scraping plate scrapes off glue adhered to the inner wall of the glue melting box, so that subsequent cleaning of the adhered glue is facilitated, and the glue melting efficiency is improved. And the problem that the adhesion quality of the glue is reduced due to excessive heating of the adhered glue is also avoided, so that convenience is brought to the use of the pressure maintaining type hot melt glue machine.

This utility model discloses a spray granulation device for compound fertilizer, belonging to the field of compound fertilizer technology. It includes a melting tank, a spray mixing tank, a homogenizer, a granulation tower, a high-level spray tank, a tail gas treatment structure, a steam separator, a nozzle cleaning tank, a gas-liquid separator, a condensate storage tank, and a cleaning liquid storage tank. The condensate outlets of the melting tank, spray mixing tank, homogenizer, and steam separator are connected to the inlet of the gas-liquid separator via pipelines. The gas phase outlet of the gas-liquid separator is connected to the steam inlet of the batching tank of the ammonium granulation device via a pipeline, and its liquid phase outlet is connected to the condensate storage tank via a pipeline. The condensate storage tank is connected to a boiler via a pipeline. The nozzle cleaning tank, cleaning liquid storage tank, and ammonium phosphate dissolution tank of the ammonium granulation device are sequentially connected via pipelines. The washing liquid outlet of the tail gas treatment structure is connected to the ammonium high-level tank of the ammonium granulation device via a pipeline. Waste steam, washing liquid, and cleaning liquid from the spray granulation device can be sent to the ammonium granulation device for reuse.

This utility model provides a cable asphalt coating device, belonging to the field of asphalt coating technology. It includes: an asphalt melting tank with a heating element inside; a baffle plate fixedly installed inside the asphalt melting tank, dividing it into a melted zone and a remelting zone; solid asphalt in the remelting zone is heated and melted before flowing to the melted zone; an asphalt drive wheel located in the melted zone and rotatably connected to the asphalt melting tank; and a conveyor plate fixedly installed inside the asphalt melting tank, with its first end extending into the tank to receive asphalt transferred from the drive wheel, and its second end located outside the tank. The advantage is that by setting a baffle plate inside the asphalt melting tank to divide it into a remelting zone and a melted zone, effective separation of solid asphalt and melted asphalt is achieved. This structure effectively prevents incompletely melted asphalt blocks from entering the subsequent coating area, thus avoiding the problem of the drive wheel jamming due to foreign matter blockage, and improving the stability and reliability of the equipment operation.

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.

This utility model belongs to the field of grease melting technology and discloses a waste grease melting device, including a melting tank. A support leg is installed at the lower end of the melting tank, and a feed inlet is installed at the upper left side of the melting tank. A discharge pipe is connected to the lower end of the melting tank, and an installation partition is provided on the inner wall of the melting tank, with a heating tube installed inside the partition. A filter box is installed at the lower end of the melting tank, with a filter screen connected to the upper inside of the filter box. A drain port is connected to the left end of the filter box. A positioning shaft is connected to the upper inside of the melting tank, and a transmission tube is sleeved on the lower end of the positioning shaft. This waste grease melting device ensures uniform heating of the melting tank through a spirally wound heating tube, and, in conjunction with a stirring structure, stirs the grease to be melted to improve the uniform heating of the solidified grease, thereby improving the dissolution efficiency. The dissolved grease can be filtered to remove impurities using the filter structure, facilitating further processing.

This utility model discloses a high-temperature melting device for waste stainless steel, including an outer melting control frame and a rotating adjustment frame. The outer melting control frame is located inside the rotating adjustment frame, and a base is fixedly connected to the lower end of the rotating adjustment frame. An inner melting tank is fixedly connected to the inner wall of the outer melting control frame. During the high-temperature melting process, this waste stainless steel high-temperature melting device generates a large amount of fumes and harmful substances. A suction pump draws the fumes and harmful substances into the suction hopper and transmits them through a transmission pipe to the inside of the purification chamber. The purification filter cartridge contains glass fiber filters, polyester fiber filters, ceramic fiber filters, activated carbon filters, and flame-retardant paper filters, which can filter the inhaled fumes and harmful substances layer by layer, effectively removing these harmful substances, reducing emissions, minimizing environmental pollution, improving the working environment, and protecting workers' health.

The application discloses a stirring type heating oil melting tank. The tank comprises a stirring barrel for containing materials, a stirring part which extends into the stirring barrel and can stir the materials, a heat conducting pipe which extends into the stirring barrel, and a suction pipe which is provided with an air extractor. The heat conducting pipe is filled with a heat conducting medium which can heat the materials through the heat conducting pipe to melt the materials. The air extractor is used for sucking and removing waste gas generated in the melting process of the materials. In use, the workers first put the materials into the stirring barrel. The heat conducting medium is introduced into the heat conducting pipe, and the heat conducting medium can heat the materials in the stirring barrel through the heat conducting pipe to melt the materials in the stirring barrel. In the melting process of the materials, the stirring part can stir the materials to accelerate the melting speed of the materials. In the melting process of the oil, harmful gases which are uncomfortable for people are usually generated. In the melting process of the oil, the workers can start the air extractor to make the suction pipe suck and remove the harmful gases generated in the melting process of the oil, so that the air quality of the working environment of the workers is ensured.

This utility model discloses a phosphate-free plastic raw material melting furnace device, including a melting tank fixed on a main support frame with its opening facing upwards, and an electromagnetic induction heating coil wound around the outside of the melting tank; a melting tank discharge pipe connected to the bottom of the melting tank and a discharge control valve on the melting tank discharge pipe; a vertically extending auxiliary support column above the melting tank, the upper end of which is fixedly connected to the main support frame; and a melting and stirring mechanism above the melting tank. This melting furnace device is highly efficient and energy-saving, capable of heating phosphate-free plastic raw materials to the required melting temperature in a short time, improving production efficiency and reducing production time and energy consumption per unit product; the split stirring rods in the melting and stirring mechanism, under the combined rotation of the melting and stirring support ring and the split stirring support column, utilize multiple split stirring rods to fully stir the phosphate-free plastic inside the melting tank, making the phosphate-free plastic more evenly heated during the melting process.

The utility model relates to sugar dissolving equipment technical field, concretely is a kind of sugar dissolving tank, including melting tank, the upper end of melting tank is fixedly connected with mounting seat, the upper end of mounting seat is fixedly installed with servo motor, the inside of melting tank is provided with stirring assembly, stirring assembly includes stirring shaft, mounting rod, wave stirring rod and vertical stirring rod, stirring shaft is rotatably connected with mounting seat, the upper end of stirring shaft is fixedly connected with the output end of servo motor, the right side position of melting tank surface is fixedly connected with feed box, the front side position of melting tank surface is fixedly connected with drain pipe, drain pipe is installed with drain valve inside;Multiple wave stirring rods and vertical stirring rods in stirring assembly are rotated by servo motor, two kinds of stirring rods promote sugar lump to rotate inside melting tank, while stirring the process of sugar solution after melting, wave stirring rod and vertical stirring rod cooperate to make sugar solution appear up and down fluctuation, make sugar solution fast mixing uniform, effectively improve the stirring efficiency of sugar solution.

The utility model discloses a kind of rosin production melting equipment, its structure includes melting tank, upper end rotating cavity and lower end rotating cavity, by feed inlet and input rosin inside feed tank in first motor drive comminuting knife below and crush rosin, avoid the case that bulk rosin dissolves slowly, so that the rate of dissolution is accelerated, and then after the rosin that is crushed upper end rotating cavity inside, under the heating melting of upper end, so that rosin carries out dissolving effect, and liquid in dissolving can be flowed to lower end rotating cavity in the middle filter screen of bottom end, to this so that the upper and lower ends solid-liquid separation, so that rosin melting efficiency is faster, and in second motor drive rotating shaft so that stirring rod rotates under can agitate rosin, so that heating effect is better, and under scraper avoid rosin adhering to inner wall, affect the case of work efficiency.

The utility model relates to a kind of quantitative water adding device for sugar-throwing process, including water tank, sugar melting tank and controller, water tank is connected external water source by water inlet pipe, first stop valve, first electric valve are sequentially equipped on water inlet pipe, the first weighing sensor is installed in water tank bottom, water tank is communicated with sugar melting tank by water outlet pipe, second stop valve, water pump and second electric valve are sequentially equipped on water outlet pipe, the second weighing sensor is equipped in sugar melting tank bottom, first electric valve, second electric valve, first weighing sensor, second weighing sensor, water pump are electrically connected with controller, by first weighing sensor, second weighing sensor and controller linkage, according to the proportion of preset sugar powder and water, the water amount entering sugar melting tank is automatically regulated, water adding precision and matching consistency are significantly improved, the concentration fluctuation problem caused by traditional process relying on manual is solved, overall realizes the quantitative, high-stability automation production of sugar-throwing process water adding.

This application belongs to the technical field of recycling equipment and discloses a composite recycling device for waste buffer packaging. It includes a melting tank, the discharge end of which is connected to the feed end of an extruder. A feeding mechanism is provided on the melting tank, and a filter cylinder is installed inside. Multiple filter holes are perforated through the side wall of the filter cylinder. The feeding mechanism supplies waste bubble film into the filter cylinder. A heating mechanism is provided on the melting tank for heating the inside of the filter cylinder. The heating mechanism includes a connecting component, a rotating component, and a heating component. The connecting component includes a connecting plate, a turntable, a heat-conducting pipe, and a heat-conducting rod. This application, through improvements to existing technology, can filter the bubble film solution formed after melting. Compared to the existing method of directly melting and using the solution, this improves the purity of the bubble film, which is beneficial for improving the forming quality of the bubble film, while reducing the probability of particulate matter entering the extruder and other mechanical parts, causing damage to extruder components.

This invention relates to the field of combustion furnace technology and discloses a glass melting furnace, comprising: a combustion furnace, a top-mounted burner, and a non-carbon-based burner. The combustion furnace includes a small furnace arch, side walls, and a small furnace bottom plate, which together form a combustion chamber. The top-mounted burner is installed on the combustion furnace and can penetrate the small furnace arch to extend into the combustion furnace. The top-mounted burner is suitable for introducing carbon-based fuel. The non-carbon-based burner is also installed on the combustion furnace and is suitable for penetrating the side walls and / or the small furnace bottom plate to extend into the combustion furnace. The non-carbon-based burner is suitable for introducing non-carbon-based fuel. This invention achieves spatially stratified combustion, resulting in more uniform fuel distribution within the combustion chamber, more complete combustion, and a more balanced heat distribution. It also generates secondary thermal radiation, compensating for the weak flame radiation capability of non-carbon-based fuels and improving the heat transfer efficiency of the molten glass.

The utility model belongs to the technical field of aluminum ingot processing equipment, and particularly relates to an aluminum ingot processing device for smelting, which comprises a melting tank and a cover plate fixedly connected to the top of the melting tank, a feeding port of the cover plate is communicated with a feeding nozzle, a crushing mechanism is arranged on the feeding nozzle, and the crushing mechanism comprises a [-shaped frame, a feeding port and a discharging port, the n-shaped frame is connected to a sliding groove correspondingly formed in the feeding nozzle in a sliding mode. The crushing mechanism is arranged at the feeding nozzle and consists of the n-shaped frame, the movable shearing blade, the motor, the turntable, the connecting rods and the like, the turntable can be driven to rotate by the motor during use, and the n-shaped frame can be controlled to frequently extend and retract through the relationship of the connecting rods when the turntable rotates, so that the movable shearing blade is frequently contacted with the static shearing blade; and then efficient cutting of the aluminum materials is achieved, the cutting effect of the aluminum materials can be guaranteed, subsequent melting treatment is facilitated, machining and forming of aluminum ingots are facilitated, and the problem that the melting effect of equipment at the present stage is not ideal is solved.

The application discloses a kind of over rumen histidine and its preparation method and application.Histidine crystal is first pulverized, is mixed uniformly with sodium carboxymethyl cellulose and calcium stearate and water in high-speed shearing granulator, then is put into rotary granulator, and wet granule is obtained by a certain screen under external force, a certain quality of wet granule is put into shot blasting machine and is blasted, and micro-pellet with larger specific gravity and better compactness is obtained, and core material is obtained after drying.The coating material is selected as over rumen fat powder and ethyl cellulose, and is melted in a centralized melting tank, and the bottom spray fluidized bed granulator is used to coat the histidine core material to obtain the finished product.The over rumen histidine prepared in the application has the characteristics of stable product quality, good reproducibility of small intestine release effect, high bioavailability and the like.The over rumen histidine prepared in the application has a significant effect of improving the milk yield and milk protein rate of lactating dairy cows, and helps to improve the economic benefits of ranch.

The utility model relates to film production equipment technical field, the utility model provides a kind of melting tank for film production, it includes inner melting tank body, the inner melting tank body inside is equipped with the melting inner chamber for accommodating glue solution, the outer wall of inner melting tank body is equipped with the heating tank for heating inner melting tank body, for perfusion heating medium between the inner wall of heating tank and the outer wall of inner melting tank body;Rotatably be equipped with stirring spindle in melting inner chamber, be equipped with several extension stirring rods extending to horizontal direction on stirring spindle, extension stirring rod is configured, after being driven to rotate by stirring spindle, agitating glue solution rotates;Flow guide frame is arranged in melting inner chamber, and the inclined lifting flow guide slope is provided on flow guide frame, after extension stirring rod drives glue solution to rotate, lifting flow guide slope provides the force of updraft for rotating glue solution.Through the above technical scheme, reduce the mixed dead angle in melting tank, improve melting efficiency and reduce energy consumption, effectively solve the technical problem of insufficient melting when multiple-state materials coexist.