CN216079873U

CN216079873U - Garrulous aluminium material is retrieved and is processed vapourizing unit

Info

Publication number: CN216079873U
Application number: CN202122375675.2U
Authority: CN
Inventors: 关智飞
Original assignee: Foshan Nanhai Aomi Metal Products Co ltd
Current assignee: Foshan Nanhai Aomi Metal Products Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-03-18
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a scrap aluminum recovery processing vaporization device which comprises a side well, a combustion furnace, a purifier and a vaporization tank, wherein a first cooling tank is connected between the purifier and the side well through a pipeline, the output port of the purifier is connected with the vaporizer through a feed pipe, a main air outlet pipe is arranged at the air outlet of the combustion furnace, a second cooling tank is arranged at one end of the main air outlet pipe, a three-way pipe is arranged at the air outlet port of the second cooling tank, an exhaust pipe is connected at one end of the three-way pipe, a return pipe is arranged at the air outlet port of the vaporization tank, an exhaust fan is arranged at the middle section of the return pipe, an air blower is connected at the other end of the return pipe, and a top cover is installed at the top of the side well. According to the aluminum scrap recycling and processing vaporization device disclosed by the utility model, the gas generated by the combustion furnace is used for providing heat required by vaporization for the vaporization tank, a heater is not required to be added independently, the utilization rate of gas waste heat is improved, and the technical effect of reducing the production cost is achieved.

Description

Garrulous aluminium material is retrieved and is processed vapourizing unit

Technical Field

The utility model relates to the technical field of side shaft furnaces, in particular to a scrap aluminum material recovery processing vaporization device.

Background

Some broken aluminum materials are often generated in the processing process of a digital machine tool, and the broken aluminum materials have higher recycling value. In the existing aluminum scrap recovery processing technology, aluminum scrap is cleaned, screened and purified, then placed into a side well to be smelted into molten aluminum, and the molten aluminum is guided into a combustion furnace to be made into an aluminum block. When the aluminum material is smelted, harmful substances are generated and discharged together with gas, the harmful substances in the gas are removed through the purifier, butane which is not fully combusted in the gas is reserved, the operation stability of the purifier is low for removing the harmful substances, the butane discharged from the purifier is in a low-temperature liquid state, and the butane needs to be vaporized and pumped into the combustion furnace by a fan to be used as auxiliary fuel and combusted together with main fuel.

The combustion gas in the combustion furnace is comparatively clean, and the combustion gas in the combustion furnace has certain heat, is fit for the butane vaporization, and the vaporizer of current side shaft stove adopts the mode of rising temperature alone for the butane heaies up the vaporization in the vaporizer, however, rises temperature alone and need increase the heater, and the waste of the utilization gas that can not be fine causes the waste of the energy, increases manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a scrap aluminum material recovery processing vaporization device, and aims to solve the technical problems that the existing vaporization device of a side shaft furnace adopts a single temperature rise mode to heat and vaporize butane in a vaporization tank, but a heater is required to be added when the temperature is raised alone, the waste heat of gas cannot be well utilized, the energy is wasted, and the production cost is increased.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a scrap aluminum material recovery processing vaporization device comprises a side well for smelting aluminum materials, a combustion furnace for producing aluminum blocks, a purifier for purifying waste gas discharged by the side well and a vaporization tank for vaporizing butane, wherein a first cooling tank is connected between the purifier and the side well through a pipeline, a vaporizer is connected to an output port of the purifier through a feed pipe, a main air outlet pipe is arranged at an air outlet of the combustion furnace, a second cooling tank is arranged at one end of the main air outlet pipe, a three-way pipe is arranged at an air outlet port of the second cooling tank, one end of the three-way pipe is connected with an exhaust pipe, one end of the exhaust pipe penetrates through the vaporization tank, a return pipe is arranged at an air outlet port of the vaporization tank, an exhaust fan is arranged at the middle section of the return pipe, and the other end of the return pipe is connected with an air blower for conveying air for the combustion furnace, the top cap is installed at the top of side well, the top outer wall of top cap is provided with the handle that is used for hanging in midair.

The liquid butane purified and discharged by the purifier enters the vaporization tank through the feeding pipe, because the combustion of the fuel gas in the combustion furnace is the heat preservation of the aluminum water, the carbon dioxide and the water which are mainly generated by the combustion of the fuel gas are discharged from the combustion furnace, the gas is cleaner, the gas discharged from the combustion furnace is primarily cooled by the liquid sprayed in the second cooling tank and then is sent to the vaporization tank through the exhaust pipe and the pressure regulating valve, so that the proper vaporization temperature is provided for the vaporization tank through the combusted tail gas, the liquid which absorbs heat and is heated in the second cooling tank can be used for cleaning other equipment, the temperature of the gas in the exhaust pipe can be reduced through the second cooling tank, the pressure in the vaporization tank is prevented from being increased due to the overhigh temperature in the exhaust pipe, the clean gas generated by the combustion provides the heat required by the vaporization tank, a heater is not required to be independently added, and the utilization rate of the waste heat of the gas is improved, the production cost is reduced.

In a preferred scheme, the part of the exhaust pipe in the vaporization tank is formed by combining a plurality of rows of square wave pipes connected in series; so that the gas outlet pipe has enough heat exchange area in the vaporization tank, and the inner wall of the vaporization tank is provided with a sensor; thereby detecting the pressure and temperature of the gas in the vaporization tank.

In a preferred scheme, a placing table is arranged on the outer wall of one side of the air blower, and a display is placed on the upper surface of the placing table and used for displaying relevant parameters of the working state of each device, so that working personnel can know the running state of the devices conveniently.

In a preferred scheme, an electric valve is arranged on the branch air pipe and the return pipe which are connected with the vaporization tank; when the side shaft furnace works and the combustion furnace does not work, the electric valves are arranged on the closed exhaust gas pipe and the return pipe, at the moment, the vaporization tank has no temperature rise mechanism, and serves as a temporary storage tank for storing butane, so that the utilization rate of equipment is further improved.

In a preferable scheme, the outer wall of the vaporization tank is provided with a sticky tape, the bottom end of the sticky tape is provided with a plurality of ribbons, and the ribbons are positioned at the joint of the vaporization tank and the pipeline; when the vaporizing tank and the external junction take place gas leakage, butane is colorless tasteless gas, is difficult for perceiving, and the gas flow rate of letting out the dew point is very fast, can blow the streamer to this personnel of being convenient for observe, in time handle, reduce the energy extravagant.

From the above, a scrap aluminum recycling and processing vaporization device comprises a side well for melting aluminum, a combustion furnace for making aluminum blocks, a purifier for purifying waste gas discharged from the side well, and a vaporization tank for vaporizing butane, wherein a first temperature reduction tank is connected between the purifier and the side well through a pipeline, a vaporizer is connected to an output port of the purifier through a feed pipe, a main outlet pipe is arranged at an air outlet of the combustion furnace, a second temperature reduction tank is arranged at one end of the main outlet pipe, a three-way pipe is arranged at an air outlet port of the second temperature reduction tank, a branch air pipe is connected to one end of the three-way pipe, one end of the branch air pipe penetrates through the vaporization tank, a return pipe is arranged at an air outlet port of the vaporization tank, an exhaust fan is arranged at the middle section of the return pipe, and an air blower for conveying air to the combustion furnace is connected to the other end of the return pipe, and a top cover is installed at the top of the side well. According to the aluminum scrap recycling and processing vaporization device, clean gas generated by combustion of the combustion furnace is used for providing heat required by vaporization for the vaporization tank, a heater is not required to be added independently, the utilization rate of gas waste heat is improved, and the technical effect of reducing production cost is achieved.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a block diagram of a vaporization device for recycling and processing a crushed aluminum material according to the present invention.

Fig. 2 is a schematic view of a partial structure of a gasification device for recycling aluminum scrap according to the present invention.

Fig. 3 is a schematic view of the inside of a vaporization tank of a vaporization apparatus for recycling and processing aluminum scrap according to the present invention.

Fig. 4 is a schematic structural diagram of a leakage belt of a gasification device for recycling aluminum scrap according to the present invention.

In the drawings: 1. a top cover; 2. a gas pipe is extended; 3. a feed pipe; 4. a vaporization tank; 5. a sensor; 6. an exhaust fan; 7. sticking a tape; 8. a blower; 9. a placing table; 10. a streamer; 11. a main gas pipe; 12. a main air outlet pipe; 13. a purifier; 14. a first cooling tank; 15. a lateral well; 16. a combustion furnace; 17. a second cooling tank; 18. a return pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The utility model discloses a scrap aluminum material recovery processing vaporization device which is mainly applied to the existing side shaft furnace vaporization device, and the butane is heated and vaporized in a vaporization tank in an independent heating mode, a heater is required to be added when the butane is heated independently, and the purified gas waste heat cannot be well utilized, so that the energy waste is caused, and the production cost is increased.

Referring to fig. 1 and 2, a scrap aluminum recycling and processing vaporization device comprises a side well 15 for melting aluminum, a combustion furnace 16 for making aluminum blocks, a purifier 13 for purifying waste gas discharged from the side well 15, and a vaporization tank 4 for vaporizing butane discharged from the purifier 13, wherein a first temperature reduction tank 14 is connected between the purifier 13 and the side well 15 through a pipeline, an outlet of the purifier 13 is connected with the vaporizer through a feed pipe 3, a main air outlet pipe 12 is arranged at an air outlet of the combustion furnace 16, a second temperature reduction tank 17 is arranged at one end of the main air outlet pipe 12, a three-way pipe is arranged at an air outlet port of the second temperature reduction tank 17, an exhaust pipe 2 is connected to one end of the three-way pipe, one end of the exhaust pipe 2 penetrates through the vaporization tank 4, a return pipe 18 is arranged at the air outlet port of the vaporization tank 4, an exhaust fan 6 is arranged at the middle section of the return pipe 18, and an air blower 8 for conveying air to the combustion furnace 16 is connected to the other end of the return pipe 18, a top cover 1 is installed at the top of the side well 15, and a handle for suspension is arranged on the outer wall of the top cover 1; the clean gas generated in the combustion furnace provides heat required by vaporization for the vaporization tank 4, a heater is not required to be added independently, the utilization rate of gas waste heat is improved, the production cost is reduced, and one end of the three-way pipe is directly communicated with the atmosphere.

Referring to fig. 3 and 4, in a preferred embodiment, the portion of the branch gas pipe 2 located in the vaporization tank 4 is composed of several rows of square-wave pipes connected in series; so that the gas outlet pipe 2 has enough heat exchange area in the vaporization tank 4, and the sensor 5 is arranged on the inner wall of the vaporization tank 4; thereby detecting the pressure and temperature of the gas in the vaporization tank 4.

In a preferred embodiment, the main air outlet pipe 12 is of a continuous closed structure in the second temperature reduction tank 17, the second temperature reduction tank 17 is of a water supply structure with a lower inlet and an upper outlet, and tap water is used as cooling water for the second temperature reduction tank 17; thereby ensuring the cooling effect.

Referring to fig. 2, in a preferred embodiment, a main gas pipe 11 is connected to each of the fuel input interfaces of the furnace 16 and the lateral well 15; the main gas required by the work is conveyed through a main gas pipe 11, a placing table 9 is arranged on the outer wall of one side of the air blower 8, and a display is placed on the upper surface of the placing table 9; the device is used for displaying relevant parameters of the working state of each device, and is convenient for workers to know the running state of the devices.

Referring to fig. 1, in a preferred embodiment, an electric valve is provided on both the outgoing air pipe 2 and the return pipe 18 connected to the vaporization tank 4; when the side well 15 is in operation and the combustion furnace 16 is not in operation, the electric valves are arranged on the closed exhaust gas pipe 2 and the return pipe 18, at the moment, the vaporization tank 4 has no temperature raising mechanism, and at the moment, the vaporization tank 4 serves as a temporary storage tank for storing butane, so that the utilization rate of the equipment is further improved.

Referring to fig. 4, in a preferred embodiment, the outer wall of the vaporization tank 4 is provided with a sticky tape 7, the bottom end of the sticky tape 7 is provided with a plurality of ribbons 10, and the ribbons 10 are positioned at the connection part of the vaporization tank 4 and the pipeline; when the joint of the vaporization tank 4 and the outside generates gas leakage, butane is colorless and tasteless gas and is not easy to perceive, the gas flow rate of the leakage point is fast, and the streamer 10 can be blown to facilitate observation and timely treatment of personnel, so that the energy waste is reduced, and the streamer is made of ribbons and has lighter weight.

The temperature required in furnace 16 is lower than that of side well 15, and the recovered butane is fed into furnace 15 as auxiliary fuel, so that the normal operation of furnace 15 is not affected.

The working principle is as follows: when the device is used, liquid butane purified and discharged by the purifier 13 enters the vaporization tank 4 through the feeding pipe 3, as the combustion of fuel gas in the combustion furnace 16 is the heat preservation of aluminum water, carbon dioxide and water mainly generated by the combustion of combustible gas are discharged from the combustion furnace 16, the gas is clean, the gas discharged from the combustion furnace 16 is primarily cooled by liquid sprayed in the second cooling tank 17 and then is sent to the vaporization tank 4 through the exhaust pipe 2 and the pressure regulating valve, so that the proper vaporization temperature is provided for the vaporization tank 4 through the combustion tail gas, the heat-absorption and temperature-rise liquid in the second cooling tank 17 can be used for cleaning other equipment, the temperature of the gas in the exhaust pipe 2 can be reduced through the second cooling tank 17, the pressure increase in the vaporization tank 4 caused by the overhigh temperature in the exhaust pipe 2 is avoided, and the clean gas generated by the combustion provides heat required by the vaporization for the vaporization tank 4, the heater does not need to be added independently, the utilization rate of the gas waste heat is improved, and the production cost is reduced.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto. The substitution may be of partial structures, devices, method steps, or may be a complete solution. The technical solution and the inventive concept thereof according to the present invention should be covered by the protection scope of the present invention by equivalent substitution or change.

Claims

1. A scrap aluminum material recovery processing vaporization device comprises a side well (15) for smelting aluminum materials, a combustion furnace (16) for making aluminum blocks, a purifier (13) for purifying waste gas discharged by the side well (15) and a vaporization tank (4) for vaporizing butane, and is characterized in that a first temperature reduction tank (14) is connected between the purifier (13) and the side well (15) through a pipeline, the output port of the purifier (13) is connected with the vaporizer through a feed pipe (3), the gas outlet of the combustion furnace (16) is provided with a main gas outlet pipe (12), one end of the main gas outlet pipe (12) is provided with a second temperature reduction tank (17), the gas outlet port of the second temperature reduction tank (17) is provided with a three-way pipe, one end of the three-way pipe is connected with a branch gas pipe (2), and one end of the branch gas pipe (2) penetrates through the vaporization tank (4), a return pipe (18) is arranged at an air outlet port of the vaporization tank (4), an exhaust fan (6) is arranged in the middle section of the return pipe (18), an air blower (8) for conveying air for the combustion furnace (16) to work is connected to the other end of the return pipe (18), a top cover (1) is installed at the top of the side well (15), and a handle for hanging is arranged on the outer wall of the top cover (1).

2. The crushed aluminum material recovery processing and vaporization device according to claim 1, wherein the portion of the gas outlet pipe (2) in the vaporization tank (4) is composed of a plurality of rows of square-wave pipes connected in series, and the sensor (5) is installed on the inner wall of the vaporization tank (4).

3. The crushed aluminum material recovery, processing and vaporization device of claim 2, wherein the main air outlet pipe (12) is of a continuous closed structure in the second cooling tank (17), and the second cooling tank (17) is of a water supply structure with a lower inlet and an upper outlet.

4. The crushed aluminum recycling and processing vaporization device of claim 1, wherein a main gas pipe (11) is connected to the fuel input interface of the combustion furnace (16) and the side well (15).

5. The crushed aluminum recycling and processing vaporization device according to claim 1, wherein a placing table (9) is provided on an outer wall of one side of the blower (8), and a display is placed on an upper surface of the placing table (9).

6. The crushed aluminum recovery processing and vaporizing device of claim 5, wherein the outgoing air pipe (2) and the return pipe (18) are provided with electric valves.

7. The aluminum scrap recycling and processing vaporization device according to claim 1, wherein the outer wall of the vaporization tank (4) is provided with a sticky tape (7), the bottom end of the sticky tape (7) is provided with a plurality of ribbons (10), and the ribbons (10) are positioned at the connection part of the vaporization tank (4) and a pipeline.