阅读说明：本技术 一种节能型的高纯精炼有色金属冶炼工艺 (Energy-saving high-purity refining non-ferrous metal smelting process ) 是由 甘通 于 2020-12-03 设计创作，主要内容包括：本发明公开了一种节能型的高纯精炼有色金属冶炼工艺,其冶炼工艺包括以下步骤：A、除杂：将有色金属投入除杂机内进行除杂处理；B、粉碎：将除杂后的有色金属投入粉碎机构内进行粉碎处理；C、冶炼：将粉碎后的有色金属投入冶炼机构内进行冶炼处理；D、浇铸成型：将熔融液投入模具中进行成型。本发明先对有色金属进行除杂处理,可有效降低有色金属的杂质,保障其后续品质,再对有色金属进行粉碎处理,可降低有色金属的体积,提高其冶炼速率,降低能源消耗,且采用冶炼机构产生的温度对冷却后的原料进行干燥处理,可提高热能的利用率,避免额外使用加热装置产生的电能消耗和成本增加,符合企业自身的利益。(The invention discloses an energy-saving high-purity refining non-ferrous metal smelting process, which comprises the following steps: A. removing impurities: putting the nonferrous metal into a cleaner for impurity removal; B. crushing: putting the nonferrous metal subjected to impurity removal into a crushing mechanism for crushing treatment; C. smelting: putting the crushed non-ferrous metal into a smelting mechanism for smelting treatment; D. casting and molding: and (4) putting the molten liquid into a mold for molding. According to the invention, impurity removal treatment is carried out on the non-ferrous metal, so that the impurities of the non-ferrous metal can be effectively reduced, the subsequent quality of the non-ferrous metal is guaranteed, the non-ferrous metal is crushed, the volume of the non-ferrous metal can be reduced, the smelting speed of the non-ferrous metal is improved, and the energy consumption is reduced.)

1. An energy-saving high-purity refining non-ferrous metal smelting process is characterized in that: the smelting process comprises the following steps:

A. removing impurities: putting the nonferrous metal into a cleaner for impurity removal;

B. crushing: putting the nonferrous metal subjected to impurity removal into a crushing mechanism for crushing treatment;

C. smelting: putting the crushed non-ferrous metal into a smelting mechanism for smelting treatment;

D. casting and molding: putting the molten liquid into a mold for molding;

E. and (3) cooling: feeding the formed raw materials into a water cooling mechanism for cooling treatment;

F. and (3) drying: putting the cooled raw materials into a drying mechanism for drying treatment;

G. processing: processing the dried raw materials into corresponding finished products according to requirements;

H. packaging and warehousing: and packaging the finished products and then delivering the finished products into a warehouse for storage.

2. An energy-saving high-purity refined non-ferrous metal smelting process according to claim 1, characterized in that: the non-ferrous metal in the step A is one of aluminum, magnesium, copper, lead, zinc, tin, titanium or tungsten.

3. An energy-saving high-purity refined non-ferrous metal smelting process according to claim 1, characterized in that: the crushing mechanism in the step B comprises a crushing box, a crushing motor, a crushing shaft, crushing blades, a screen, a vibration motor, a spring, an air feeder and a material returning hopper, wherein the crushing motor is fixedly arranged at the middle end of the top of the crushing box, an output shaft of the crushing motor is fixedly connected with the crushing shaft, the outer surface of the crushing shaft is fixedly connected with the crushing blades, the inner cavity of the crushing box is provided with the screen at the position of 10-20mm below the crushing blades, the outer side of the screen is connected with the inner wall of the crushing box through the spring, the vibration motor is fixedly connected to one side of the screen, the air feeder is fixedly connected to the side face of the crushing box, the output end of the air feeder is communicated with the top of the crushing machine through a pipeline, the input end of the air feeder is communicated with the bottom.

4. An energy-saving high-purity refined non-ferrous metal smelting process according to claim 1, characterized in that: and C, the smelting mechanism in the step C comprises a stirring motor, a stirring shaft, stirring blades and an intermediate frequency heating furnace, the stirring motor is fixedly installed at the lower end of the right side of the intermediate frequency heating furnace, an output shaft of the stirring motor is fixedly connected with the stirring shaft, and meanwhile, the outer surface of the stirring shaft is fixedly connected with the stirring blades.

5. An energy-saving high-purity refined non-ferrous metal smelting process according to claim 1, characterized in that: step E water-cooling mechanism includes the water tank, the metal mesh board, the semiconductor refrigeration piece, the heat-conducting plate, the pump machine, the shower nozzle, two sets of cassettes and two filter screens, and the semiconductor refrigeration piece is located the bottom of water tank inner chamber, the heat-conducting plate is located the top of semiconductor refrigeration piece, two sets of cassettes are located the lower extreme of water tank inner chamber, two filter screens are located the internal surface of two cassettes, and two filter screens are quartz sand filter screen and polyvinyl chloride filter screen respectively, the metal mesh board is located the upper end of water tank inner chamber, the pump machine is located the bottom of water tank inner chamber, the output of pump machine passes through pipeline intercommunication shower nozzle, the shower nozzle.

6. An energy-saving high-purity refined non-ferrous metal smelting process according to claim 1, characterized in that: and F, the drying mechanism comprises a suction fan, a drying box, a plurality of conveying rollers and a conveying motor, the plurality of conveying rollers are connected through belt transmission, meanwhile, the plurality of conveying rollers are equidistantly distributed at the lower end of the inner cavity of the drying box, one conveying roller is in transmission connection with an output shaft of the conveying motor fixedly connected to the front of the drying box through a belt, the input end of the suction fan is communicated with the top of the smelting mechanism through a pipeline, and the output end of the suction fan is communicated with the bottom of the drying box through a pipeline.

Technical Field

The invention relates to the technical field of metal smelting, in particular to an energy-saving high-purity refining non-ferrous metal smelting process.

Background

Copper in non-ferrous metals is one of the earliest metal materials used by human beings, modern non-ferrous metals and alloys thereof become indispensable structural materials and functional materials in the fields of machine manufacturing industry, building industry, electronic industry, aerospace, nuclear energy utilization and the like, non-ferrous metals are essential basic materials and important strategic materials for national economy, people daily life, national defense industry and scientific technology development, agricultural modernization, industrial modernization, national defense and scientific technology modernization are not separated from non-ferrous metals, components or parts required by advanced technologies such as airplanes, missiles, rockets, satellites, nuclear submarines and the like, atomic energy, television, communication, radars, electronic computers and the like are mostly made of light metals and rare metals in non-ferrous metals, and need to be smelted in the non-ferrous metal processing process, but the existing smelting process consumes more energy, therefore, the energy-saving environment-friendly process is not enough, and the national energy-saving and emission-reduction requirements are not met, so that an energy-saving high-purity refining non-ferrous metal smelting process is provided.

Disclosure of Invention

The invention aims to provide an energy-saving high-purity refining non-ferrous metal smelting process to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an energy-saving high-purity refining non-ferrous metal smelting process comprises the following steps:

A. removing impurities: putting the nonferrous metal into a cleaner for impurity removal;

B. crushing: putting the nonferrous metal subjected to impurity removal into a crushing mechanism for crushing treatment;

C. smelting: putting the crushed non-ferrous metal into a smelting mechanism for smelting treatment;

D. casting and molding: putting the molten liquid into a mold for molding;

E. and (3) cooling: feeding the formed raw materials into a water cooling mechanism for cooling treatment;

F. and (3) drying: putting the cooled raw materials into a drying mechanism for drying treatment;

G. processing: processing the dried raw materials into corresponding finished products according to requirements;

H. packaging and warehousing: and packaging the finished products and then delivering the finished products into a warehouse for storage.

Preferably, the non-ferrous metal in step a is one of aluminum, magnesium, copper, lead, zinc, tin, titanium or tungsten.

Preferably, the crushing mechanism in the step B comprises a crushing box, a crushing motor, a crushing shaft, a crushing blade, a screen, a vibration motor, a spring, a blower and a material returning hopper, wherein the crushing motor is fixedly arranged at the middle end of the top of the crushing box, an output shaft of the crushing motor is fixedly connected with the crushing shaft, the outer surface of the crushing shaft is fixedly connected with the crushing blade, the inner cavity of the crushing box is provided with the screen at a position of 10-20mm lower than the crushing blade, the outer side of the screen is connected with the inner wall of the crushing box through the spring, the vibration motor is fixedly connected to one side of the screen, the blower is fixedly connected to the side of the crushing box, the output end of the blower is communicated with the top of the crusher through a pipeline, the input end of the blower is communicated with the bottom of the material returning hopper.

Preferably, the smelting mechanism in the step C comprises a stirring motor, a stirring shaft, stirring blades and an intermediate frequency heating furnace, the stirring motor is fixedly installed at the lower end of the right side of the intermediate frequency heating furnace, an output shaft of the stirring motor is fixedly connected with the stirring shaft, and meanwhile, the outer surface of the stirring shaft is fixedly connected with the stirring blades.

Preferably, water-cooling mechanism in step E includes the water tank, the metal mesh board, the semiconductor refrigeration piece, the heat-conducting plate, the pump machine, the shower nozzle, two sets of cassettes and two filter screens, and the semiconductor refrigeration piece is located the bottom of water tank inner chamber, the heat-conducting plate is located the top of semiconductor refrigeration piece, two sets of cassettes are located the lower extreme of water tank inner chamber, two filter screens are located the internal surface of two cassettes, and two filter screens are quartz sand filter screen and polyvinyl chloride filter screen respectively, the metal mesh board is located the upper end of water tank inner chamber, the pump machine is located the bottom of water tank inner chamber, the output of pump machine passes through pipeline intercommunication shower nozzle, the shower nozzle.

Preferably, drying mechanism in step F includes suction fan, drying cabinet, a plurality of conveying roller and a conveying motor, and connects through belt drive between a plurality of conveying rollers, and simultaneously, a plurality of conveying roller equidistance distribute in the lower extreme of drying cabinet inner chamber, one of them conveying roller passes through the belt and is connected with fixed connection in the positive conveying motor's of drying cabinet output shaft transmission, and the input of suction fan passes through the pipeline and smelts the top intercommunication of mechanism, and the output of suction fan passes through the bottom intercommunication of pipeline and drying cabinet.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, impurity removal treatment is carried out on the non-ferrous metal, so that the impurities of the non-ferrous metal can be effectively reduced, the subsequent quality of the non-ferrous metal is guaranteed, the non-ferrous metal is crushed, the volume of the non-ferrous metal can be reduced, the smelting speed of the non-ferrous metal is improved, and the energy consumption is reduced.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

An energy-saving high-purity refining non-ferrous metal smelting process comprises the following steps:

A. removing impurities: putting the nonferrous metal into a cleaner for impurity removal;

B. crushing: putting the nonferrous metal subjected to impurity removal into a crushing mechanism for crushing treatment;

C. smelting: putting the crushed non-ferrous metal into a smelting mechanism for smelting treatment;

D. casting and molding: putting the molten liquid into a mold for molding;

E. and (3) cooling: feeding the formed raw materials into a water cooling mechanism for cooling treatment;

F. and (3) drying: putting the cooled raw materials into a drying mechanism for drying treatment;

G. processing: processing the dried raw materials into corresponding finished products according to requirements;

H. packaging and warehousing: and packaging the finished products and then delivering the finished products into a warehouse for storage.

Carry out impurity removal processing to non ferrous metal earlier, can effectively reduce the impurity of non ferrous metal, guarantee its subsequent quality, carry out shredding to non ferrous metal again, can reduce the volume of non ferrous metal, improve its smelting rate, reduce energy consumption, and adopt the temperature that smelting mechanism produced to carry out drying process to the raw materials after the cooling, can improve the utilization ratio of heat energy, avoid additionally using electric energy consumption and the cost-push that heating device produced, accord with enterprise's self interests.

The non-ferrous metal in the step A is one of aluminum, magnesium, copper, lead, zinc, tin, titanium or tungsten.

The crushing mechanism in the step B comprises a crushing box, a crushing motor, a crushing shaft, crushing blades, a screen, a vibrating motor, a spring, an air feeder and a material returning hopper, wherein the crushing motor is fixedly arranged at the middle end of the top of the crushing box, an output shaft of the crushing motor is fixedly connected with the crushing shaft, the outer surface of the crushing shaft is fixedly connected with the crushing blades, the screen is arranged in an inner cavity of the crushing box and is positioned at the position of 10-20mm lower end of the crushing blades, the outer side of the screen is connected with the inner wall of the crushing box through the spring, the vibrating motor is fixedly connected to one side of the screen, the air feeder is fixedly connected to the side face of the crushing box, the output end of the air feeder is communicated with the top of the crushing machine through a pipeline, the input end of the air.

And C, the smelting mechanism comprises a stirring motor, a stirring shaft, stirring blades and an intermediate frequency heating furnace, the stirring motor is fixedly installed at the lower end of the right side of the intermediate frequency heating furnace, an output shaft of the stirring motor is fixedly connected with the stirring shaft, and meanwhile, the outer surface of the stirring shaft is fixedly connected with the stirring blades.

The water-cooling mechanism in step E includes the water tank, the metal mesh board, the semiconductor refrigeration piece, the heat-conducting plate, the pump machine, the shower nozzle, two sets of cassettes and two filter screens, and the semiconductor refrigeration piece is located the bottom of water tank inner chamber, the heat-conducting plate is located the top of semiconductor refrigeration piece, two sets of cassettes are located the lower extreme of water tank inner chamber, two filter screens are located the internal surface of two cassettes, and two filter screens are quartz sand filter screen and polyvinyl chloride filter screen respectively, the metal mesh board is located the upper end of water tank inner chamber, the pump machine is located the bottom of water tank inner chamber, the output of pump machine passes through pipeline intercommunication shower nozzle.

And the drying mechanism in the step F comprises a suction fan, a drying box, a plurality of conveying rollers and a conveying motor, the plurality of conveying rollers are connected through belt transmission, meanwhile, the plurality of conveying rollers are equidistantly distributed at the lower end of the inner cavity of the drying box, one conveying roller is in transmission connection with an output shaft of the conveying motor fixedly connected to the front surface of the drying box through a belt, the input end of the suction fan is communicated with the top of the smelting mechanism through a pipeline, and the output end of the suction fan is communicated with the bottom of the drying box through a pipeline.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.