CN214009918U

CN214009918U - Aluminum melting furnace for processing aluminum frame profile

Info

Publication number: CN214009918U
Application number: CN202023065860.3U
Authority: CN
Inventors: 张�杰; 张振东; 田辉
Original assignee: Yingkou Ruida Aluminium Industry Co ltd
Current assignee: Yingkou Ruida Aluminium Industry Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-20
Anticipated expiration: 2030-12-17

Abstract

The utility model relates to an aluminum melting furnace for processing aluminum frame profiles, which comprises a furnace shell, wherein a furnace liner is arranged in the furnace shell, a combustion chamber is arranged between a fire-resistant wall and the furnace liner, a gas delivery pipe and a combustion port are arranged in the combustion chamber in a surrounding way, so that the furnace liner can be heated uniformly, a toothed belt is arranged on the furnace cover, a motor drives a rotating shaft to rotate, the rotating shaft drives a gear to rotate, the gear moves the furnace cover away for discharging through matching with the toothed belt, the space size of the opening of the furnace port can be regulated, a large amount of loss of heat energy can be avoided, a heat exchange box is arranged on one side of the furnace shell, heat in discharged gas can be rapidly exchanged with water in the heat exchange box through a snakelike heat exchange tube, water heated through heat exchange in the heat exchange box can be used for daily cleaning activities of employees, energy is saved, the utility model is provided with a purification box, degradation liquid is arranged in the purification box, the residual gas and tail gas after the methanol gas is combusted can be purified through degradation liquid.

Description

Aluminum melting furnace for processing aluminum frame profile

Technical Field

The utility model relates to a melt aluminium stove technical field, specifically a processing of aluminium frame section bar is with melting aluminium stove.

Background

The aluminum melting furnace is a novel high-efficiency energy-saving furnace developed according to an aluminum melting process, and can well meet the requirements of the aluminum melting process that: the method has the advantages that the requirements on alloy components are strict, the production is discontinuous, the capacity of a single furnace is large, and the like, the effects of reducing consumption, reducing burning loss, improving product quality, reducing labor intensity, improving labor conditions and improving production efficiency are achieved, the method is suitable for intermittent operation, the aluminum round cast rod is prepared by smelting aluminum materials and much scrap returns, and in the processing process of the solar aluminum frame profile, the aluminum round cast rod is prepared by smelting the aluminum materials, and then the aluminum round cast rod is further processed.

After the aluminum material in the existing furnace body is refined, the furnace cover needs to be opened for feeding, but the furnace cover needs to be completely opened for feeding the aluminum material, so that the feeding port and the air are completely communicated, a large amount of heat energy is lost, the waste of heat resources is caused, and the problem of low production efficiency exists, in addition, in the heating process of some existing aluminum melting furnaces, due to unreasonable structural design or other reasons, the heating is not uniform, the temperature difference between the inside and the outside of the aluminum melting furnace body is large, the heat is dissipated too fast, the unqualified phenomena of cracks and the like of processed products are caused, a large amount of heat generated in the melting process cannot be recycled in time, the waste of resources is caused, most of the existing aluminum melting furnaces adopt methanol as fuel, and do not have the corresponding residual gas tail gas purification function, so that the combusted gas is discharged into the atmosphere, affecting the environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aluminium frame section bar processing is with melting aluminium stove to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an aluminum melting furnace for processing aluminum frame profiles comprises a furnace shell, wherein a fire-resistant wall is arranged in the furnace shell, a furnace liner is arranged in the fire-resistant wall, a combustion chamber is arranged between the furnace liner and the fire-resistant wall, a gas pipe is arranged in the combustion chamber in a surrounding manner, a combustion port is arranged on the gas pipe, a furnace opening is formed in the top of the furnace shell, a furnace cover is arranged on the furnace opening in a sliding manner, a toothed belt is arranged on the furnace cover, a fixed seat is arranged on one side of the upper end of the furnace shell, a motor is arranged on the fixed seat, a rotating shaft is arranged at the output end of the motor, a gear is arranged on the rotating shaft and is meshed with the toothed belt, an exhaust port is formed in the top of the side wall of the furnace shell, a heat exchange water tank is arranged on one side of the furnace shell, a snake-shaped heat exchange tube is arranged in the heat exchange water tank, a purification box is arranged on one side of the heat exchange water tank, and degradation liquid is arranged in the purification box, the both ends of snakelike heat exchange tube are provided with intake pipe and outlet duct respectively, the intake pipe is connected with the gas vent, the tail end of outlet duct passes in the lateral wall of purifying box stretches into the degradation liquid, the top of purifying box is provided with the exhaust port, be provided with the filter screen in the exhaust port.

As a further aspect of the present invention: the gas transmission pipe comprises a gas transmission main pipe and gas transmission branch pipes, the gas transmission main pipe is located at the bottom of the furnace pipe, the gas transmission branch pipes are arranged on the gas transmission main pipe, and the gas transmission branch pipes are located between the side wall of the furnace pipe and the fire-resistant wall.

As a further aspect of the present invention: the burner ports are arranged in a plurality of numbers and are evenly distributed on the gas transmission main pipe and the gas transmission branch pipe.

As a further aspect of the present invention: the furnace cover is characterized in that supporting seats are arranged on two sides of the furnace mouth, the upper end face of each supporting seat is flush with the furnace mouth, and the furnace cover is slidably mounted on the supporting seats.

As a further aspect of the present invention: the upper end face downward extension of supporting seat is provided with the spout, the bottom both sides of bell are provided with the slider, slider and spout phase-match.

As a further aspect of the present invention: the inner wall of the sliding groove is evenly and rotatably embedded with a plurality of balls, and the outer wall of the sliding block is connected with the balls.

As a further aspect of the present invention: liquid inlets are respectively arranged on the heat exchange water tank and the purification tank.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses be provided with the combustion chamber, surround in the combustion chamber and be provided with gas-supply pipe and burner port, can make the stove courage be heated evenly, strengthen the smelting effect of aluminium material, the utility model discloses be provided with the cingulum on the bell, drive the pivot through the motor and rotate, the pivot drives gear revolve, the gear through with the cooperation of cingulum with the bell put aside the blowing, can regulate and control the space size that the stove mouth was opened, avoid a large amount of losses of heat energy, and the waste of heat resources improves production efficiency, the utility model discloses be provided with the heat transfer case, can exchange through the heat in the gas of snakelike heat exchange tube with the water in the heat transfer case fast, can be used for staff's daily washing activity through the water of heat transfer heating in the heat transfer case, the energy saving, the utility model discloses be provided with the purifying box, be provided with degradation liquid in the purifying box, can be with the residual gas after the burning of methyl alcohol gas, The tail gas is purified through degradation liquid, so that the pollution to the air is prevented, and the environmental protection performance is enhanced.

Drawings

FIG. 1 is a sectional view of the overall structure of an aluminum melting furnace for processing aluminum frame sections according to the present invention;

FIG. 2 is an enlarged view of a portion of A in FIG. 1;

fig. 3 is a side sectional view of the connection structure between the middle support seat and the furnace cover of the present invention.

In the figure: 1. a furnace shell; 2. a refractory wall; 3. a furnace pipe; 4. a combustion chamber; 5. a gas delivery pipe; 6. a burner port; 7. a furnace mouth; 8. a furnace cover; 9. a toothed belt; 10. a fixed seat; 11. a motor; 12. a rotating shaft; 13. a gear; 14. an exhaust port; 15. a heat exchange water tank; 16. a serpentine heat exchange tube; 17. a purification box; 18. degradation liquid; 19. an air inlet pipe; 20. an air outlet pipe; 21. a smoke outlet; 22. a filter screen; 23. a gas transmission main pipe; 24. a gas delivery branch pipe; 25. a supporting seat; 26. a chute; 27. a slider; 28. a ball bearing; 29. and (4) a liquid inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to fig. 3, in the embodiment of the present invention:

an aluminum melting furnace for processing aluminum frame profiles comprises a furnace shell 1, wherein a fire-resistant wall 2 is arranged in the furnace shell 1, a furnace pipe 3 is arranged in the fire-resistant wall 2, a combustion chamber 4 is arranged between the furnace pipe 3 and the fire-resistant wall 2, a gas pipe 5 is arranged in the combustion chamber 4 in a surrounding manner, a combustion port 6 is arranged on the gas pipe 5, a furnace opening 7 is arranged at the top of the furnace shell 1, a furnace cover 8 is arranged on the furnace opening 7 in a sliding manner, a toothed belt 9 is arranged on the furnace cover 8, a fixed seat 10 is arranged on one side of the upper end of the furnace shell 1, a motor 11 is arranged on the fixed seat 10, a rotating shaft 12 is arranged at the output end of the motor 11, a gear 13 is arranged on the rotating shaft 12, the gear 13 is meshed with the toothed belt 9, an exhaust port 14 is arranged at the top of the side wall of the furnace shell 1, a heat exchange water tank 15 is arranged on one side of the furnace shell 1, and a snake-shaped heat exchange water tank 16 is arranged in the heat exchange water tank 15, one side of heat exchange water tank 15 is provided with purifying box 17, be provided with degradation liquid 18 in the purifying box 17, snakelike heat exchange tube 16's both ends are provided with intake pipe 19 and outlet duct 20 respectively, intake pipe 19 is connected with gas vent 14, the tail end of outlet duct 20 passes in the lateral wall of purifying box 17 stretches into degradation liquid 18, purifying box 17's top is provided with exhaust port 21, be provided with filter screen 22 in the exhaust port 21.

In the embodiment of the present invention: the gas transmission pipe 5 comprises a gas transmission main pipe 23 and gas transmission branch pipes 24, the gas transmission main pipe 23 is located at the bottom of the furnace pipe 3, the gas transmission branch pipes 24 are arranged on the gas transmission main pipe, the gas transmission branch pipes 24 are located between the side wall of the furnace pipe 3 and the fire-resistant wall 2, so that the gas transmission range is more comprehensive, and the multiple aspects of the furnace pipe 3 can be heated conveniently.

In the embodiment of the present invention: the burner ports 6 are arranged in a plurality of and evenly distributed on the gas transmission main pipe 23 and the gas transmission branch pipe 24, so that the furnace pipe 3 is more evenly heated and has better heating effect.

In the embodiment of the present invention: the both sides of fire door 7 are provided with supporting seat 25, and the up end of supporting seat 25 is held level with fire door 7, just bell 8 slidable mounting is on supporting seat 25, and supporting seat 25's setting makes bell 8's removal more stable.

In the embodiment of the present invention: the upper end surface of the supporting seat 25 extends downwards to be provided with a sliding groove 26, two sides of the bottom end of the furnace cover 8 are provided with sliding blocks 27, the sliding blocks 27 are matched with the sliding grooves 26 and slide in the sliding grooves 26 through the sliding blocks 27, and the stability of the furnace cover 8 is further enhanced.

In the embodiment of the present invention: the inner wall of the sliding groove 26 is embedded with a ball 28 in a rotating mode, the outer wall of the sliding block 27 is connected with the ball 28, the sliding block 27 slides more smoothly in the sliding groove 26 through the ball 28, and therefore the furnace cover 8 can move more smoothly.

In the embodiment of the present invention: the balls 28 are provided in plurality and are uniformly distributed on three inner walls of the sliding groove 26, so that the moving stability and the smoothness of the sliding block 27 in the sliding groove 26 are enhanced.

In the embodiment of the present invention: liquid inlets 29 are respectively arranged on the heat exchange water tank 15 and the purification tank 17, so that liquid supplement is facilitated.

The utility model discloses a theory of operation:

in the processing process, the motor 11 is started, the motor 11 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the gear 13 to rotate, the furnace cover 8 is moved on the supporting seat 25 through the matching of the gear 13 and the toothed belt 9, so that the furnace mouth 7 is opened, the utility model is provided with the sliding groove 26 and the sliding block 27, the ball 28 is embedded in the sliding groove 26 in a rotating way, the furnace cover 8 can be moved on the supporting seat 25 more stably and smoothly, after the furnace cover 8 is moved to a proper position, the aluminum material is put into the furnace container 3 through the furnace mouth 7, then the motor 11 is controlled to rotate, the gear 13 is matched with the toothed belt 9, the furnace cover 8 is moved back to the original position, the furnace mouth 7 is sealed, then the methanol gas is conveyed into the combustion chamber 4 through the gas transmission main pipe 23, the furnace container 3 is ignited through the combustion port 6 to heat the furnace container, so that the aluminum material is smelted, in the process, the methanol gas can reach the gas transmission, and the side wall of the furnace pipe 3 is heated by burning through the burning port 6 on the gas transmission branch pipe 24, so that the furnace pipe 3 is heated completely and uniformly, the utility model is provided with a fire-resistant wall 2, can carry out heat preservation and protection on the furnace shell 1, the gas after the methanol combustion enters the air inlet pipe 19 through the air outlet 14, enters the snakelike heat exchange pipe 16 through the air inlet pipe 19 to carry out heat exchange with the water body in the heat exchange water tank 15, so that the water in the heat exchange water tank 15 is heated, then the gas enters the degradation liquid 18 in the purification tank 17 through the gas outlet pipe 20 for corresponding reaction and purification, the purified gas is discharged through the smoke outlet 21, be provided with filter screen 22 on exhaust port 21, can place debris and get into through exhaust port 21 and purify inwards, the utility model discloses in degradation liquid 18 can be for water or contain alcohol solution or other material that accord with the condition, can select according to actual need.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an aluminium frame section bar processing is with melting aluminium stove, includes stove outer covering (1), its characterized in that: a fire-resistant wall (2) is arranged in the furnace shell (1), a furnace pipe (3) is arranged in the fire-resistant wall (2), a combustion chamber (4) is arranged between the furnace pipe (3) and the fire-resistant wall (2), a gas pipe (5) is arranged in the combustion chamber (4) in an encircling manner, a combustion port (6) is arranged on the gas pipe (5), a furnace opening (7) is arranged at the top of the furnace shell (1), a furnace cover (8) is arranged on the furnace opening (7) in a sliding manner, a toothed belt (9) is arranged on the furnace cover (8), a fixed seat (10) is arranged on one side of the upper end of the furnace shell (1), a motor (11) is arranged on the fixed seat (10), a rotating shaft (12) is arranged at the output end of the motor (11), a gear (13) is arranged on the rotating shaft (12), the gear (13) is meshed with the toothed belt (9), an exhaust port (14) is arranged at the top of the side wall of the furnace shell (1), one side of stove outer covering (1) is provided with heat exchange water tank (15), be provided with snakelike heat exchange tube (16) in heat exchange water tank (15), one side of heat exchange water tank (15) is provided with purifying box (17), be provided with degradation liquid (18) in purifying box (17), the both ends of snakelike heat exchange tube (16) are provided with intake pipe (19) and outlet duct (20) respectively, intake pipe (19) are connected with gas vent (14), the tail end of outlet duct (20) passes in the lateral wall of purifying box (17) stretches into degradation liquid (18), the top of purifying box (17) is provided with exhaust port (21), be provided with filter screen (22) in exhaust port (21).

2. The aluminum melting furnace for processing the aluminum frame profile as claimed in claim 1, wherein the aluminum melting furnace comprises: the gas transmission pipe (5) comprises a gas transmission main pipe (23) and gas transmission branch pipes (24), the gas transmission main pipe (23) is positioned at the bottom of the furnace pipe (3), the gas transmission branch pipes (24) are arranged on the gas transmission main pipe, and the gas transmission branch pipes (24) are positioned between the side wall of the furnace pipe (3) and the fire-resistant wall (2).

3. The aluminum melting furnace for processing the aluminum frame profile as claimed in claim 2, wherein the aluminum melting furnace comprises: the combustion ports (6) are arranged in a plurality and are uniformly distributed on the gas transmission main pipe (23) and the gas transmission branch pipe (24).

4. The aluminum melting furnace for processing the aluminum frame profile as claimed in claim 1, wherein the aluminum melting furnace comprises: supporting seats (25) are arranged on two sides of the furnace mouth (7), the upper end face of each supporting seat (25) is flush with the furnace mouth (7), and the furnace cover (8) is slidably mounted on the supporting seats (25).

5. The aluminum melting furnace for processing the aluminum frame profile as claimed in claim 4, wherein the aluminum melting furnace comprises: the upper end surface of the supporting seat (25) extends downwards to be provided with a sliding groove (26), sliding blocks (27) are arranged on two sides of the bottom end of the furnace cover (8), and the sliding blocks (27) are matched with the sliding groove (26).

6. The aluminum melting furnace for processing the aluminum frame profile as claimed in claim 5, wherein the aluminum melting furnace comprises: a plurality of balls (28) are uniformly embedded in the inner wall of the sliding groove (26) in a rotating mode, and the outer wall of the sliding block (27) is connected with the balls (28).

7. The aluminum melting furnace for processing the aluminum frame profile as claimed in claim 1, wherein the aluminum melting furnace comprises: liquid inlets (29) are respectively arranged on the heat exchange water tank (15) and the purification tank (17).