Aluminum melting furnace structure

Abstract

The utility model discloses an aluminum melting furnace structure which comprises a furnace body, a furnace door is arranged on one side wall of the furnace body, a purification box is connected to one side wall of the furnace body through a limiting clamping block, an exhaust pipe is installed on one side wall of the purification box, and two grooves are symmetrically formed in the top end of the purification box. The flue gas purification device has the beneficial effects that through the design of the purification box, the groove, the exhaust pipe, the activated carbon filter screen, the ash baffle, the limiting clamping block, the high-performance heat insulation material, the high-temperature refractory brick and the heat preservation castable, when the device is used for a long time, the purification box can filter and exhaust flue gas; according to the device, the dust blocking plate is matched for blocking dust and the activated carbon filter screen is used for adsorbing and filtering poisonous gas, the environment pollution condition is avoided, meanwhile, when the device is used, the design of a high-performance heat insulation material, a high-temperature refractory brick and a heat preservation castable is matched, the heat preservation effect of the furnace body is effectively achieved, and the heat waste condition is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum melting furnaces, in particular to an aluminum melting furnace structure. Background Art

[0002] Aluminum melting furnace is mainly responsible for a series of tasks such as melting solid aluminum metal raw materials, adjusting alloy composition, slag removal and degassing, and casting. It is the main equipment for aluminum processing, melting and casting processes.

[0003] The Chinese patent with patent number CN202321390502.0 discloses an aluminum melting furnace, including a melting furnace body, a plurality of supporting legs arranged in a circular shape with equal intervals are fixed on the outer wall of the melting furnace body, and a bottom plate is fixed at the bottom end of each supporting leg, and also includes: an air intake mechanism, which is arranged on the top surface of the melting furnace body and is used to transport preheated combustion-supporting air to the inside of the melting furnace body, the air intake mechanism includes an L-shaped ventilation pipe rotatably connected to the melting furnace body, the ventilation pipe passes through the top surface of the melting furnace body and extends to the inside of the melting furnace body, the air intake mechanism also includes a motor fixed on the top surface of the melting furnace body and a rotating shaft coaxially connected to the output shaft of the motor. The utility model can melt aluminum materials by arranging the melting furnace body, and tightly connects the external blower with the air intake pipe, so that the preheated combustion-supporting air can be transported to the inside of the melting furnace body, thereby improving the thermal efficiency of combustion and effectively reducing energy consumption.

[0004] The aluminum melting furnace structure described in the above patent converts aluminum ore into usable aluminum metal by smelting aluminum ore. Although the above method can meet the smelting function of the device for aluminum ore, a large amount of flue gas will be generated when the device is used for a long time. The flue gas contains large dust particles and toxic gases. The untreated flue gas is directly discharged, which is easy to cause environmental pollution. At the same time, when smelting aluminum ore, the temperature inside the device will rise rapidly. The fixed structure of the device causes a large amount of heat in the device to escape, resulting in a waste of heat energy. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The technical problem to be solved by the utility model is to provide an aluminum melting furnace structure which can process smoke and avoid a large amount of heat dissipation in view of the current status of the prior art.

[0007] (II) Technical solution

[0008] The utility model is realized by the following technical scheme: the utility model proposes an aluminum melting furnace structure, including a furnace body, a furnace door is arranged on one side wall of the furnace body, a purification box is connected to one side wall of the furnace body through a limit block, an exhaust pipe is installed on one side wall of the purification box, two grooves are symmetrically arranged on the top of the purification box, an activated carbon filter is fixed in one of the grooves, and an ash baffle is installed in the other groove, a material storage box is arranged in the middle of the top of the furnace body, a material injection pipe is connected to the middle of the top of the furnace body through a hydraulic cylinder, and the two side walls of the furnace body are symmetrically arranged on the top of the furnace body. Two sliders are fixed, and the sliders are connected to the heating seat through slide grooves. A heating furnace is installed at the bottom end of the heating seat, and a limiting plate is arranged on the heating furnace. Two heating coils are symmetrically arranged on two opposite side plates in the heating seat, and a burning pot is fixed on the heating seat. An extension plate is fixed around the burning pot, and limiting grooves are provided on two opposite side walls of the extension plate. High-temperature refractory bricks are installed on the inner wall of the furnace body, and thermal insulation castables are fixed on the inner side of the high-temperature refractory bricks. High-performance thermal insulation materials are arranged on the outer side of the thermal insulation castable, and the bottom end of the furnace body is connected to a base.

[0009] Furthermore, the furnace door is hingedly connected to the furnace body, the material storage box is connected to the furnace body slot, the hydraulic cylinder is screwed to the furnace body, the injection pipe is plugged into the hydraulic cylinder and the material storage box, and the injection pipe is a retractable structure.

[0010] By adopting the above technical solution, the furnace door realizes the sealing effect on the furnace body, the storage box is convenient for storing and placing ore, and the hydraulic cylinder drives the injection pipe to press down, thereby realizing the rapid injection of the furnace.

[0011] Furthermore, the limiting block is connected to the furnace body slot, the purification box is slidably connected to the furnace body, and the groove is formed on the purification box.

[0012] By adopting the above technical solution, the design of the limit block facilitates the rapid installation and disassembly of the purification box, and the design of the purification box realizes the purification treatment of the flue gas discharged from the furnace body.

[0013] Furthermore, the dust shield and the activated carbon filter are both connected to the purification box slot, the exhaust pipe is connected to the purification box screws, and the base is connected to the furnace body screws.

[0014] By adopting the above technical scheme, in combination with the dust baffle to block dust and the activated carbon filter to adsorb and filter toxic gases, environmental pollution can be effectively avoided. The exhaust pipe is convenient for external equipment and realizes the recovery and utilization of heat in the device. The base supports the entire device.

[0015] Furthermore, the sliding block is screwed to the furnace body, the sliding groove is formed on the heating seat, and the heating seat is slidably connected to the furnace body.

[0016] By adopting the above technical solution, the design of the sliding block cooperates with the sliding groove, which facilitates the extraction of the heating seat, so as to facilitate the removal of the hot pot on the heating seat.

[0017] Furthermore, the cooking pot is connected to the heating seat slot, the extension plate is welded to the cooking pot, the limiting groove is formed on the cooking pot, and the heating coil is connected to the heating seat slot.

[0018] By adopting the above technical solution, the kiln achieves the smelting effect on aluminum ore, and can convert aluminum ore into usable aluminum metal. The heating coil cooperates with the design of the heating furnace to achieve rapid heating of the aluminum ore by the device.

[0019] Furthermore, the heating furnace is connected to the heating seat by screws, the limiting plate is connected to the heating seat by screws, the limiting plate is a hollow structure, and the thermal insulation castable is bonded to the high-performance thermal insulation material and the high-temperature refractory bricks.

[0020] By adopting the above technical solution, the limit plate can lift the bottom of the pot, so that the heating seat can quickly heat the pot. Combined with the design of the high-performance insulation material, the high-temperature refractory bricks and the thermal insulation castable, the thermal insulation effect of the furnace body is effectively achieved, avoiding heat waste.

[0021] (III) Beneficial effects

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] In order to solve the problem that the existing aluminum melting furnace structure smelts aluminum ore to convert aluminum ore into usable aluminum metal, although the above method can meet the smelting function of the device on aluminum ore, a large amount of flue gas will be generated when the device is used for a long time. There are large dust particles and toxic gases in the flue gas. The untreated flue gas is directly discharged, which is easy to cause environmental pollution. At the same time, when smelting aluminum ore, the temperature in the device will rise rapidly. The fixed structure of the device causes a large amount of heat in the device to escape, resulting in a waste of heat energy. The utility model adopts the design of the purification box, grooves, exhaust pipes, activated carbon filter, ash baffles, limit blocks, high-performance heat-insulating materials, high-temperature refractory bricks and thermal insulation castables. When the device is used for a long time, the purification box can filter and discharge the smoke, cooperate with the ash baffles to block the dust and the activated carbon filter to adsorb and filter the toxic gas, thereby avoiding environmental pollution. At the same time, when the device is used, the design of high-performance heat-insulating materials, high-temperature refractory bricks and thermal insulation castables is cooperated to effectively realize the heat preservation effect of the furnace body and avoid the waste of heat. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of an aluminum melting furnace structure described in the utility model;

[0025] Figure 2 It is a structural schematic diagram of a furnace body in an aluminum melting furnace structure described in the utility model;

[0026] Figure 3 It is a main cross-sectional view of a heating seat in an aluminum melting furnace structure described in the utility model;

[0027] Figure 4 It is a cross-sectional view of a side wall of a furnace body in an aluminum melting furnace structure described in the utility model.

[0028] The following are the descriptions of the reference numerals:

[0029] 1. Limit block; 2. Ash baffle; 3. Activated carbon filter; 4. Groove; 5. Exhaust pipe; 6. Purification box; 7. Base; 8. Furnace body; 9. Furnace door; 10. Storage box; 11. Hydraulic cylinder; 12. Injection pipe; 13. Boiler; 14. Extension plate; 15. Slider; 16. Slide; 17. Limit groove; 18. Heating seat; 19. Limit plate; 20. Heating coil; 21. Heating furnace; 22. High-performance thermal insulation material; 23. High-temperature refractory bricks; 24. Thermal insulation castable. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0031] like Figure 1-Figure 4 As shown, an aluminum melting furnace structure in this embodiment includes a furnace body 8, a furnace door 9 is arranged on one side wall of the furnace body 8, a purification box 6 is connected to one side wall of the furnace body 8 through a limiting block 1, an exhaust pipe 5 is installed on one side wall of the purification box 6, and two grooves 4 are symmetrically arranged on the top of the purification box 6, an activated carbon filter 3 is fixed in one of the grooves 4, and an ash baffle 2 is installed in the other groove 4, the purification box 6 can filter and discharge the smoke, cooperate with the ash baffle 2 to block the dust and the activated carbon filter 3 to adsorb and filter the toxic gas, a storage box 10 is arranged in the middle of the top of the furnace body 8 to realize the feeding of aluminum ore, a feeding pipe 12 is connected to the middle of the top of the furnace body 8 through a hydraulic cylinder 11, the hydraulic cylinder 11 drives the feeding pipe 12 to press down, so as to realize the precise transportation of aluminum ore, two sliders 15 are symmetrically fixed on the two side walls of the furnace body 8, the slider 15 is connected to the heating seat 18 through a slide groove 16, and the bottom end of the heating seat 18 A heating furnace 21 is installed, and a limiting plate 19 is arranged on the heating furnace 21. Two heating coils 20 are symmetrically arranged on two opposite side plates in the heating seat 18. With the design of the heating furnace 21, rapid heating of the raw materials in the device is achieved. A burning pot 13 is fixed on the heating seat 18, and an extension plate 14 is fixed around the burning pot 13. Limiting grooves 17 are provided on two opposite side walls of the extension plate 14. With the design of the extension plate 14, it is convenient to clamp the burning pot 13. High-temperature refractory bricks 23 are installed on the inner wall of the furnace body 8, and thermal insulation castables 24 are fixed on the inner side of the high-temperature refractory bricks 23. High-performance thermal insulation materials 22 are arranged on the outer side of the thermal insulation castables 24. With the design of high-performance thermal insulation materials 22, high-temperature refractory bricks 23 and thermal insulation castables 24, the thermal insulation effect of the furnace body 8 is effectively achieved, and heat waste is avoided. The bottom end of the furnace body 8 is connected with a base 7 to achieve a supporting effect on the entire device.

[0032] like Figure 1-Figure 4As shown, in this embodiment, the furnace door 9 is hingedly connected to the furnace body 8, the storage box 10 is connected to the furnace body 8 by a slot, the hydraulic cylinder 11 is screwed to the furnace body 8, the injection pipe 12 is plugged into the hydraulic cylinder 11 and the storage box 10, the injection pipe 12 is a retractable structure, the furnace door 9 realizes the sealing effect on the furnace body 8, the storage box 10 is convenient for storing and placing ore, the hydraulic cylinder 11 drives the injection pipe 12 to press down, and realizes the rapid injection of the burning pot 13, the limit card block 1 is connected to the furnace body 8 by a slot, the purification box 6 is slidably connected to the furnace body 8, the groove 4 is formed on the purification box 6, and the limit card The design of block 1 facilitates quick installation and disassembly of the purification box 6. The design of the purification box 6 realizes the purification of the flue gas discharged from the furnace body 8. The ash baffle 2 and the activated carbon filter 3 are connected to the slots of the purification box 6, the exhaust pipe 5 is screwed to the purification box 6, and the base 7 is screwed to the furnace body 8. The ash baffle 2 blocks dust and the activated carbon filter 3 adsorbs and filters toxic gases, which effectively avoids the occurrence of environmental pollution. The exhaust pipe 5 is convenient for external equipment and realizes the recovery and utilization of heat in the device. The base 7 supports the entire device.

[0033] like Figure 1-Figure 4 As shown, in this embodiment, the slider 15 is screwed to the furnace body 8, the slide groove 16 is formed on the heating seat 18, the heating seat 18 is slidably connected to the furnace body 8, the slider 15 cooperates with the design of the slide groove 16, which facilitates the extraction of the heating seat 18, so as to facilitate the removal of the burning pot 13 on the heating seat 18, the burning pot 13 is connected to the heating seat 18 by a slot, the extension plate 14 is welded to the burning pot 13, the limiting groove 17 is formed on the burning pot 13, the heating coil 20 is connected to the heating seat 18 by a slot, the burning pot 13 realizes the smelting effect on the aluminum ore, and can convert the aluminum ore into usable aluminum metal, the heating coil 20 cooperates with the heating The design of the furnace 21 enables the device to quickly heat up the aluminum ore. The heating furnace 21 is connected to the heating seat 18 by screws, and the limit plate 19 is connected to the heating seat 18 by screws. The limit plate 19 is a hollow structure. The thermal insulation castable 24 is bonded to the high-performance thermal insulation material 22 and the high-temperature refractory bricks 23. The limit plate 19 can lift the bottom of the kiln 13 to facilitate the heating seat 18 to quickly heat the kiln 13. The design of the high-performance thermal insulation material 22, the high-temperature refractory bricks 23 and the thermal insulation castable 24 effectively realizes the thermal insulation effect of the furnace body 8 and avoids heat waste.

[0034] The specific implementation process of this embodiment is as follows: when the device is used, the burning pot 13 can be installed on the limit plate 19, and the box door can be closed to achieve the sealing effect of the furnace body 8, and the aluminum ore and the like that need to be used can be stored in the storage box 10, and the injection pipe 12 on the hydraulic cylinder 11 can be controlled to be pressed down to achieve the conveying effect of the aluminum ore, and then the heating furnace 21 and the heating coil 20 are controlled to heat the burning pot 13 to ensure continuous high-temperature heating of the aluminum ore. The design of high-performance thermal insulation materials 22, high-temperature refractory bricks 23 and thermal insulation castables 24 can effectively achieve the thermal insulation effect of the furnace body 8 and avoid the waste of heat. During heating, a large amount of smoke will be generated in the device, and the purification box 6 can filter and discharge the smoke, cooperate with the ash baffle 2 to block the dust and the activated carbon filter 3 to adsorb and filter the toxic gas, thereby avoiding the occurrence of environmental pollution.

[0035] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An aluminum melting furnace structure, characterized in that: The invention comprises a furnace body (8), a furnace door (9) is arranged on one side wall of the furnace body (8), a purification box (6) is connected to one side wall of the furnace body (8) through a limit block (1), an exhaust pipe (5) is installed on one side wall of the purification box (6), two grooves (4) are symmetrically arranged at the top of the purification box (6), an activated carbon filter (3) is fixed in one of the grooves (4), and an ash baffle (2) is installed in the other groove (4), a material storage box (10) is arranged in the middle of the top of the furnace body (8), a material injection pipe (12) is connected to the middle of the top of the furnace body (8) through a hydraulic cylinder (11), and two sliders (15) are symmetrically fixed on the two side walls of the furnace body (8), and the sliders (15) are connected to the heating element through a slide groove (16). The heating seat (18) is connected to a heating seat (18), a heating furnace (21) is installed at the bottom end of the heating seat (18), a limiting plate (19) is arranged on the heating furnace (21), two heating coils (20) are symmetrically arranged on two opposite side plates in the heating seat (18), a boiling pot (13) is fixed on the heating seat (18), an extension plate (14) is fixed around the boiling pot (13), and limiting grooves (17) are provided on two opposite side walls of the extension plate (14), high-temperature refractory bricks (23) are installed on the inner side wall of the furnace body (8), a heat-insulating castable (24) is fixed on the inner side of the high-temperature refractory bricks (23), and a high-performance heat-insulating material (22) is arranged on the outer side of the heat-insulating castable (24), and the bottom end of the furnace body (8) is connected to a base (7).

2. The aluminum melting furnace structure according to claim 1, characterized in that: The furnace door (9) is hingedly connected to the furnace body (8), the material storage box (10) is slottedly connected to the furnace body (8), the hydraulic cylinder (11) is screwed to the furnace body (8), the injection pipe (12) is plugged into the hydraulic cylinder (11) and the material storage box (10), and the injection pipe (12) is a retractable structure.

3. The aluminum melting furnace structure according to claim 1, characterized in that: The limit block (1) is connected to the furnace body (8) by a slot, the purification box (6) is slidably connected to the furnace body (8), and the groove (4) is formed on the purification box (6).

4. The aluminum melting furnace structure according to claim 1, characterized in that: The dust shield (2) and the activated carbon filter (3) are both connected to the slot of the purification box (6), the exhaust pipe (5) is connected to the purification box (6) by screws, and the base (7) is connected to the furnace body (8) by screws.

5. The aluminum melting furnace structure according to claim 1, characterized in that: The sliding block (15) is screw-connected to the furnace body (8), the sliding groove (16) is formed on the heating seat (18), and the heating seat (18) is slidably connected to the furnace body (8).

6. The aluminum melting furnace structure according to claim 1, characterized in that: The cooking pot (13) is connected to the heating seat (18) by a slot, the extension plate (14) is welded to the cooking pot (13), the limiting groove (17) is formed on the cooking pot (13), and the heating coil (20) is connected to the heating seat (18) by a slot.

7. The aluminum melting furnace structure according to claim 1, characterized in that: The heating furnace (21) is screw-connected to the heating seat (18), the limiting plate (19) is screw-connected to the heating seat (18), the limiting plate (19) is a hollow structure, and the thermal insulation castable (24) is bonded to the high-performance thermal insulation material (22) and the high-temperature refractory brick (23).

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