Automatic temperature control casting smelting device

Abstract

The utility model relates to casting smelting equipment technical field, and concretely is automatic temperature control casting smelting device, including smelting furnace main part, the smelting furnace main part top surface is equipped with the furnace cover for plugging through bolt assembly, and the furnace cover top surface assembly has the ring frame for supporting, the ring frame top surface is equipped with the pulverizer main part for material crushing through bolt assembly, and the pulverizer main part and furnace cover intercommunication place assembly has the high temperature resistant gate valve for controlling opening and closing, in the process of using automatic temperature control casting smelting equipment, can conveniently put the material needing smelting into the pulverizer main part inside and make the pulverizer main part operation convenient to the material crushing, makes the high temperature resistant gate valve operation after crushing and makes the material after crushing can fall into smelting furnace main part inside and carry out processing, and the ring frame of pulverizer main part bottom and furnace cover convenient dismounting, it is convenient to replace maintenance, also convenient to reduce the influence that smelting furnace main part interior high temperature causes to the pulverizer main part.

Description

Technical Field

[0001] This utility model relates to the technical field of casting and smelting equipment, specifically to an automatic temperature-controlled casting and smelting device. Background Technology

[0002] Smelting is a pyrometallurgical process in which metallic materials and other auxiliary materials are melted and tempered in a heating furnace. The furnace charge undergoes certain physical and chemical changes at high temperatures (1300–1600 K) to produce crude metal or metal concentrates and slag. In addition to concentrates, roasted sand, and sintered ore, the furnace charge sometimes requires the addition of fluxes to facilitate melting and reducing agents to facilitate certain reactions. Casting is a metal heat treatment process and an important technique. Before casting, the metal needs to be melted into a liquid and then poured into a mold. In this process, molten metal can be cast into corresponding workpieces. Patent number CN202421980350.4 discloses a casting melting device for casting, which uses a drive motor to rotate a crushing roller, which in turn drives a gear. The rotation of the two crushing rollers can crush the metal, avoiding the phenomenon that excessively large metal blocks lead to excessively long melting times and improving melting efficiency. However, during the use of casting melting equipment, since both the crushing roller and the gear are located inside the furnace, the high temperature inside the furnace when heating the material can easily affect the operation of the crushing roller. Therefore, we propose an automatic temperature-controlled casting melting device. Utility Model Content

[0003] To address the problems in the existing technology, this utility model provides an automatic temperature-controlled casting and melting device.

[0004] The technical solution adopted by this utility model to solve its technical problem is an automatic temperature control casting and melting device, including a melting furnace body. The top surface of the melting furnace body is fitted with a furnace cover for sealing by bolts, and the top surface of the furnace cover is fitted with a ring frame for support. The top surface of the ring frame is fitted with a crusher body for material crushing by bolts, and a high-temperature resistant gate valve for controlling opening and closing is fitted at the connection between the crusher body and the furnace cover.

[0005] The inner side of the smelting furnace body is fitted with a protective bushing, and the inner side of the bushing is fitted with a protective ring. There are multiple sets of rings, and a refractory and leak-proof layer is coated between the multiple sets of rings on the inner circumference of the rings. An induction coil is installed on the inner side of the smelting furnace body on the outer circumference of the bushing. A mortar layer that abuts against the bushing is provided on the outer circumference of the induction coil. A refractory baffle connected to the ring is installed at the bottom discharge end of the smelting furnace body. A hydraulic rod for adjustment is installed on the outer wall surface of the smelting furnace body, and an inclined strip that abuts against the refractory baffle is installed at the power output end of the hydraulic rod.

[0006] By adopting the above technical solution, during the use of automatic temperature-controlled casting and melting equipment, the material to be melted can be conveniently put into the crusher body and the crusher body can operate to crush the material. After crushing, the high-temperature gate valve can be operated and the crushed material can fall into the melting furnace body for processing. The ring frame and furnace cover at the bottom of the crusher body are easy to disassemble and replace and maintain. At the same time, it is also easy to reduce the impact of the high temperature inside the melting furnace body on the crusher body.

[0007] When the pulverized material falls into the main body of the melting furnace, it lands on the inner circumference of multiple stacked lining rings. This causes the induction coils within the mortar layer to operate and easily generate heat, allowing the material within the lining rings to melt at high temperatures. The integrated cylindrical structure of the lining reduces the impact of the molten material on the induction coils and works in conjunction with the mortar layer to improve the protection of the induction coils. The lining rings are also easy to stack and replace, allowing for adjustments based on the material composition. The refractory leak-proof layer is an unshaped refractory lining applied using a coating method. The gaps between multiple sets of bushings are sealed and protected, thereby further reducing the leakage of molten material. It can also cooperate with the bushing and mortar layer to further improve the protection of the induction coil, so that the induction coil can be used more stably. After the material is completely melted, the hydraulic rod can be operated to easily push the inclined strip to move, so that the inclined strip and the refractory baffle can be separated and the refractory baffle hinged at the discharge end of the smelting furnace can swing open, so that the molten material can be discharged and facilitate subsequent processing.

[0008] Specifically, the inner side of the smelting furnace body is fitted with a clamping sleeve that matches the inclined strip.

[0009] By adopting the above technical solution, the sleeve is located on the outer periphery of the inclined strip and fits into it, which facilitates the guidance of the sliding displacement of the inclined strip, so that the inclined strip can move more stably, thereby enabling the opening and closing of the fire-resistant baffle to be controlled more stably.

[0010] Specifically, the top surface of the bushing is integrally formed with a convex ring that matches the bottom surface of the bushing.

[0011] By adopting the above technical solution, the convex ring at the top of the bushing can easily fit into the pre-set groove at the bottom, which facilitates the improvement of the tightness when multiple bushings are stacked together, thereby further reducing the leakage of molten material.

[0012] Specifically, the bottom surface of the smelting furnace body is equipped with a tube seat for guiding flow, and the end of the tube seat away from the smelting furnace body is equipped with a chute for guiding flow.

[0013] By adopting the above technical solution, the molten material can pass through the pipe seat and fall into the chute, and then flow into the designated location through the guide of the chute, which facilitates subsequent reprocessing.

[0014] Specifically, the outer wall surface of the smelting furnace body is equipped with a controller that is electrically connected to both the induction coil and the hydraulic rod.

[0015] By adopting the above technical solution, the controller can easily control the operation of the smelting furnace body. At the same time, the system inside the controller can be equipped with more advanced PID algorithms or AI adaptive control, thereby improving the real-time adjustment capability. It can also cooperate with the temperature sensor built into the smelting furnace body, so that the automatic temperature control structure of the smelting furnace body can be used more stably and conveniently.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The technical solution of this application, through the design of the furnace cover, ring frame, crusher body and high temperature resistant gate valve, allows the material to be melted to be conveniently placed into the crusher body during the use of automatic temperature-controlled casting and melting equipment, and the crusher body can easily crush the material. After crushing, the high temperature resistant gate valve is activated, allowing the crushed material to fall into the melting furnace body for processing. In addition, the ring frame and furnace cover at the bottom of the crusher body are easy to disassemble and replace for maintenance, and also help to reduce the impact of the high temperature inside the melting furnace body on the crusher body.

[0018] 2. The technical solution of this application, through the design of bushings, bushings, refractory and leak-proof layers, induction coils, mortar layers, refractory baffles, hydraulic rods, and inclined strips, allows the pulverized material to fall into the furnace body and land on the inner circumference of multiple stacked bushings. This then activates the induction coils within the mortar layer, facilitating heat generation and melting the material within the bushings at high temperatures. The integrated cylindrical bushing structure reduces the impact of the molten material on the induction coils and works in conjunction with the mortar layer to improve the protection of the induction coils. Furthermore, the bushings are easy to stack and replace, allowing for adjustments based on the material composition. The refractory leak-proof layer is an unshaped refractory furnace lining. It seals and protects the gaps between multiple sets of lining rings by coating, thereby further reducing the leakage of molten material. It can also work in conjunction with the bushing and mortar layer to further improve the protection of the induction coil, allowing the induction coil to be used more stably. After the material is completely melted, the hydraulic rod can operate and easily push the inclined strip to move, so that the inclined strip separates from the refractory baffle and the refractory baffle hinged at the discharge end of the smelting furnace can swing open, so that the molten material can be discharged and facilitate subsequent processing. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is an isometric view of the present invention;

[0021] Figure 2 This is an exploded view of the connection structure between the bushing and the fire-resistant baffle of this utility model;

[0022] Figure 3 This is a schematic diagram of the chute structure of this utility model;

[0023] In the diagram: 1. Main body of the smelting furnace; 2. Furnace cover; 3. Ring frame; 4. Main body of the crusher; 5. High-temperature resistant gate valve; 6. Bushing; 7. Liner ring; 8. Fire-resistant and leak-proof layer; 9. Induction coil; 10. Cement layer; 11. Fire-resistant baffle; 12. Hydraulic rod; 13. Inclined strip; 14. Flanged sleeve; 15. Convex ring; 16. Pipe seat; 17. Chute body; 18. Controller. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] Please see Figure 1-3This utility model provides a technical solution: an automatic temperature-controlled casting and melting device, including a melting furnace body 1. A furnace cover 2 for sealing is bolted to the top surface of the melting furnace body 1, and a support frame 3 is bolted to the top surface of the furnace cover 2. A crusher body 4 for material crushing is bolted to the top surface of the support frame 3, and a high-temperature resistant gate valve 5 for controlling opening and closing is installed at the connection between the crusher body 4 and the furnace cover 2. A protective bushing 6 is snapped into the inner side of the melting furnace body 1, and a device for controlling opening and closing is snapped into the inner side of the bushing 6. The furnace body 1 has a protective bushing 7, and there are multiple sets of bushings 7. A refractory and leak-proof layer 8 is coated between the multiple sets of bushings 7 on the inner circumference of the bushing 7. An induction coil 9 is installed on the inner side of the furnace body 1 on the outer circumference of the bushing 6. A putty layer 10 is provided on the outer circumference of the induction coil 9 to abut against the bushing 6. A refractory baffle 11 connected to the bushing 7 is installed at the bottom discharge end of the furnace body 1. A hydraulic rod 12 for adjustment is installed on the outer wall surface of the furnace body 1. An inclined strip 13 that abuts against the refractory baffle 11 is installed at the power output end of the hydraulic rod 12.

[0026] When in use, during the use of the automatic temperature-controlled casting and melting equipment, the material to be melted can be conveniently put into the crusher body 4 and the crusher body 4 can operate to crush the material. After crushing, the high-temperature gate valve 5 is activated and the crushed material can fall into the melting furnace body 1 for processing. The ring frame 3 at the bottom of the crusher body 4 and the furnace cover 2 are easy to disassemble and replace for maintenance. At the same time, it is also easy to reduce the impact of the high temperature inside the melting furnace body 1 on the crusher body 4.

[0027] When the crushed material falls into the main body 1 of the melting furnace, it lands on the inner circumference of multiple stacked lining rings 7. This causes the induction coils 9 within the mortar layer 10 to operate and generate heat, allowing the material within the lining rings 7 to melt at high temperatures. The integral cylindrical structure of the bushing 6 helps reduce the impact of the molten material on the induction coils 9 and works in conjunction with the mortar layer 10 to improve the protection of the induction coils 9. The lining rings 7 are easy to stack and replace, allowing for easy replacement based on the material composition. The refractory leak-proof layer 8 is an unshaped refractory lining, applied by coating multiple... The gaps between the bushing rings 7 are sealed to further reduce leakage of the molten material. It can also cooperate with the bushing 6 and the mortar layer 10 to further improve the protection of the induction coil 9, so that the induction coil 9 can be used more stably. After the material is completely melted, the hydraulic rod 12 can be operated to easily push the inclined strip 13 to move, so that the inclined strip 13 and the refractory baffle 11 can be separated from each other and the refractory baffle 11 hinged at the discharge end of the smelting furnace body 1 can swing open, so that the molten material can be discharged and facilitate subsequent processing.

[0028] like Figure 2 As shown, the inner side of the smelting furnace body 1 is fitted with a sleeve 14 that matches the inclined strip 13.

[0029] When in use, the sleeve 14 is located on the outer periphery of the inclined strip 13 and fits into it, which facilitates the guiding of the sliding displacement of the inclined strip 13, so that the inclined strip 13 can move more stably, thereby enabling the opening and closing of the fire-resistant baffle 11 to be controlled more stably.

[0030] like Figure 2 As shown, the top surface of the bushing 7 is integrally constructed with a protruding ring 15 that matches the bottom surface of the bushing 7.

[0031] When in use, the protruding ring 15 on the top of the bushing 7 can easily fit into the groove pre-set on its bottom, which can improve the tightness when multiple bushings 7 are stacked together, thereby further reducing the leakage of molten material.

[0032] like Figure 1 and Figure 3 As shown, a tube seat 16 for guiding flow is installed on the bottom surface of the smelting furnace body 1, and a chute body 17 for guiding flow is installed at the end of the tube seat 16 away from the smelting furnace body 1.

[0033] In use, the molten material can pass through the tube seat 16 and fall into the chute body 17. Then, guided by the chute body 17, it can flow into a designated location for subsequent reprocessing.

[0034] like Figure 1 As shown, a controller 18 is mounted on the outer wall surface of the smelting furnace body 1, which is electrically connected to both the induction coil 9 and the hydraulic rod 12.

[0035] In use, the controller 18 can easily control the operation of the smelting furnace body 1. At the same time, the system inside the controller 18 can be equipped with more advanced PID algorithms or AI adaptive control, thereby improving the real-time adjustment capability. It can also cooperate with the temperature sensor built into the smelting furnace body 1, so that the automatic temperature control structure of the smelting furnace body 1 can be used more stably and conveniently.

[0036] The working principle and usage process of this utility model are as follows: In use, first, install the corresponding structural components in suitable positions. During the use of the automatic temperature-controlled casting and melting equipment, the material to be melted can be easily placed into the crusher body 4, allowing the crusher body 4 to operate smoothly and crush the material. After crushing, the high-temperature resistant gate valve 5 operates, allowing the crushed material to fall into the melting furnace body 1 for processing. Furthermore, the ring frame 3 at the bottom of the crusher body 4 and the furnace cover 2 are easily disassembled and replaced for maintenance, and also help reduce the impact of the high temperature inside the melting furnace body 1 on the crusher body 4. Simultaneously, when the pulverized material falls into the main body 1 of the melting furnace, it lands on the inner circumference of multiple stacked lining rings 7. This causes the induction coil 9 within the mortar layer 10 to operate and easily generate heat, allowing the material within the lining rings 7 to melt at high temperatures. The integrated cylindrical structure of the bushing 6 helps reduce the impact of the molten material on the induction coil 9 and works in conjunction with the mortar layer 10 to improve the protection of the induction coil 9. Furthermore, the lining rings 7 are easy to stack and replace, allowing for easy replacement based on the material's composition. The refractory leak-proof layer 8 is an unshaped refractory lining, utilizing a coating... The gaps between multiple sets of bushings 7 are sealed and protected by a covering method, thereby further reducing the leakage of molten material. It can also cooperate with the bushing 6 and the mortar layer 10 to further improve the protection of the induction coil 9, allowing the induction coil 9 to be used more stably. Subsequently, after the material is completely melted, the hydraulic rod 12 can be operated to easily push the inclined strip 13 to move, so that the inclined strip 13 separates from the refractory baffle 11 and allows the refractory baffle 11 hinged at the discharge end of the smelting furnace body 1 to swing open, thereby allowing the molten material to be discharged and conveniently discharged. The material is then further processed, and the molten material passes through the tube seat 16 and falls into the chute 17. It is then guided by the chute 17 to flow into a designated location for further processing. At the same time, the operation of the smelting furnace body 1 can be easily controlled by the controller 18. The system inside the controller 18 can be equipped with more advanced PID algorithms or AI adaptive control to improve real-time adjustment capabilities. It can also cooperate with the temperature sensor built into the smelting furnace body 1 to make the automatic temperature control structure of the smelting furnace body 1 more stable and convenient to use.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic temperature-controlled casting and melting device, characterized in that, The furnace includes a smelting furnace body (1), a furnace cover (2) for sealing is bolted to the top surface of the smelting furnace body (1), and a ring frame (3) for support is bolted to the top surface of the furnace cover (2), a crusher body (4) for material crushing is bolted to the top surface of the ring frame (3), and a high-temperature resistant gate valve (5) for controlling opening and closing is bolted to the connection between the crusher body (4) and the furnace cover (2). The inner side of the smelting furnace body (1) is fitted with a protective bushing (6), and the inner side of the bushing (6) is fitted with a protective liner ring (7). There are multiple sets of liner rings (7), and a refractory and leak-proof layer (8) located on the inner circumference of the liner ring (7) is coated between the multiple sets of liner rings (7). An induction coil (9) located on the outer circumference of the bushing (6) is installed on the inner side of the smelting furnace body (1). A putty layer (10) that abuts against the bushing (6) is provided on the outer circumference of the induction coil (9). A refractory baffle (11) connected to the liner ring (7) is installed at the bottom discharge end of the smelting furnace body (1). A hydraulic rod (12) for adjustment is installed on the outer wall surface of the smelting furnace body (1), and an inclined strip (13) that abuts against the refractory baffle (11) is installed at the power output end of the hydraulic rod (12).

2. The automatic temperature-controlled casting and melting apparatus according to claim 1, characterized in that, The inner side of the main body (1) of the smelting furnace is fitted with a sleeve (14) that fits with the inclined strip (13).

3. The automatic temperature-controlled casting and melting apparatus according to claim 1, characterized in that, The top surface of the liner (7) is integrally constructed with a protruding ring (15) that matches the bottom surface of the liner (7).

4. The automatic temperature-controlled casting and melting apparatus according to claim 1, characterized in that, The bottom surface of the smelting furnace body (1) is fitted with a tube seat (16) for guiding flow, and the end of the tube seat (16) away from the smelting furnace body (11) is fitted with a chute body (17) for guiding flow.

5. The automatic temperature-controlled casting and melting apparatus according to claim 1, characterized in that, The outer wall surface of the smelting furnace body (1) is equipped with a controller (18) that is electrically connected to both the induction coil (9) and the hydraulic rod (12).

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