A hazardous industrial waste salt efficient conversion furnace and method of use thereof

Abstract

The present application relates to the technical fields of converter, in particular to a kind of hazardous industrial waste salt efficient converter and its using method, including heat collecting box and inner heating box assembly, one side of heat collecting box is fixedly connected with inner heating box assembly, the inner side of the lower end of inner heating box assembly is slidably connected with discharging assembly, drive assembly is installed in the inner side of inner heating box assembly, drive assembly outer side is fixedly connected with conversion assembly, the outer side of inner heating box assembly is fixedly connected with controller, the rear end of inner heating box assembly is fixedly connected with air supply assembly, the inner side of the lower end of inner heating box assembly is fixedly connected with collection heat dissipation assembly, heat collecting box top is fixedly connected with heat preservation pipe, in the present application, device will industrial waste salt scatter in the inside of converter shell, can make industrial waste salt evenly and fully hot gas contact, to the industrial waste salt that has not been melted again heating, ensure that industrial waste salt completely melts, increase industrial waste salt conversion quality and conversion rate.

Description

Technical Field

[0001] This invention relates to the field of conversion furnace technology, specifically to a high-efficiency conversion furnace for hazardous industrial waste salt and its usage method. Background Technology

[0002] The high-efficiency conversion furnace for hazardous industrial waste salt is a device specifically designed to treat and convert hazardous industrial waste salt. The purpose of this furnace is to convert harmful industrial waste salt into less harmful or reusable substances through high temperature or other chemical treatment methods, thereby reducing environmental pollution and improving the recycling rate of resources. Heat treatment methods are divided into pyrolysis carbonization and high-temperature melting according to different temperatures. Pyrolysis carbonization sets the carbonization temperature below the melting point of waste salt, so that the organic matter is partially converted into solid organic carbon, ash powder and volatile gases. In existing methods, when hazardous industrial waste salt is melted inside a conversion furnace, the waste salt is piled up and stirred by a stirring paddle. The piled-up waste salt is stirred by the stirring paddle several times, resulting in a small overall area of ​​waste salt in contact with hot air and a short contact time with hot air, leading to a low heating rate and thus low conversion efficiency. Therefore, this paper proposes a high-efficiency conversion furnace for hazardous industrial waste salt and its usage method to address the above problems. Summary of the Invention

[0003] The purpose of this invention is to provide a high-efficiency conversion furnace for hazardous industrial waste salt and its usage method, in order to solve the problem that when industrial waste salt is piled up and stirred several times by a stirring paddle, the overall contact area between the industrial waste salt and hot air is small, and the contact time between the industrial waste salt and hot air is short, resulting in a low heating rate and thus a low conversion efficiency.

[0004] To achieve the above objectives, the present invention provides the following technical solution: A high-efficiency conversion furnace for hazardous industrial waste salt and its method of use include a heat recovery box and an inner heating box assembly. The inner heating box assembly is fixedly connected to one side of the heat recovery box. A feeding assembly is slidably connected to the inner side of the upper end of the inner heating box assembly. A drive assembly is installed inside the inner heating box assembly. A conversion assembly is fixedly connected to the outer side of the drive assembly. A controller is fixedly connected to the outer side of the inner heating box assembly. An air supply assembly is fixedly connected to the rear end of the inner heating box assembly. A heat collection and heat dissipation assembly is fixedly connected to the inner side of the lower end of the inner heating box assembly. An insulation pipe is fixedly connected to the top of the heat recovery box. The feeding assembly includes a hopper. A vibrating plate is fixedly connected to the bottom of the hopper. A drop hole is opened on the inner side of the vibrating plate. Rectangular sliding plates are fixedly connected to both the front and rear ends of the vibrating plate. A toggle plate is fixedly connected to one side of the rectangular sliding plate. The drive assembly includes a motor. A support plate is fixedly connected to one side of the motor. A shaft rotating cylinder is fixedly connected to the outer side of the motor main shaft. An air outlet is opened on the inner side of the shaft rotating cylinder. A belt pulley is fixedly connected to the outer side of the front end of the shaft rotating cylinder. A sealing device is fixedly connected to the outer side of the shaft rotating cylinder. The ring, the inner side of the rotating cylinder has multiple openings, the belt pulley is rotatably connected to a convex pulley via a belt, the conversion assembly includes a heating cylinder, a first heating wire is fixedly connected to the inner side of the heating cylinder, an internal square groove is formed on the inner side of the heating cylinder, a spring telescopic rod is fixedly connected to one side of the internal square groove, a heating baffle is fixedly connected to one side of the spring telescopic rod, a sealing square ring is fixedly connected to one side of the internal square groove, a heat inlet channel is formed on the inner side of the heating cylinder, the inner heating box assembly The system includes a converter shell, with a limiting cuboid groove on the inner side of the converter shell. A return spring is fixedly connected to one side of the limiting cuboid groove on the converter shell, and a rubber pad is fixedly connected to one side of the limiting cuboid groove on the converter shell. A guide plate is fixedly connected to the inner side of the converter shell, and a second heating wire is fixedly connected to the inner side of the guide plate. A right-angle hanging plate is fixedly connected to the inner side of the converter shell. The outer side of the upper end of the insulation pipe is rotatably connected to the inner side of the shaft rotating cylinder. One side of the support plate is fixedly connected to the outer side of the converter shell.

[0005] As a further optimization of the present invention, the inner side of the hopper is hollow, the interior of the hopper is connected to the interior of the upper part of the vibrating plate, the inner side of the upper part of the vibrating plate is provided with a groove, and the drop hole is connected to the groove of the vibrating plate.

[0006] As a further optimization of the present invention, the rectangular sliding plate at the front end is a rectangular body with a cut, there are two rectangular sliding plates, the actuating plate is a rectangular body, the rectangular sliding plate is slidably connected to the inner side of the limiting cuboid groove opened in the conversion furnace shell, one side of the actuating plate is in contact with the outer side of the convex pulley, and the convex pulley is rotatably connected to the conversion furnace shell through a bearing.

[0007] As a further optimization of the present invention, the shaft rotating cylinder is hollow and cylindrical. The air outlet is connected to the inside of the shaft rotating cylinder. The outer side of the shaft rotating cylinder is fixedly connected to the inner side of the heating rotating cylinder. The multi-port is connected to the inside of the shaft rotating cylinder. The inner side of the multi-port is connected to the inner side of the heat inlet channel. The number of multi-ports corresponds one-to-one with the number of heat inlets. The air outlet is located outside the conversion furnace shell.

[0008] As a further optimization of the present invention, the outer side of the rotating shaft is rotatably connected to the inner side of the conversion furnace shell, and the outer side of the rotating shaft is fitted to the inner side of the conversion furnace shell through a sealing ring, wherein there are two sealing rings.

[0009] As a further optimization of the present invention, the heat dissipation collection assembly includes a collection hopper, a collection groove is formed on the inner side of the collection hopper, heat dissipation fins are fixedly connected to the inner side of the collection groove, and a heat outlet channel is formed on the inner side of the collection hopper.

[0010] As a further optimization of the present invention, the air supply assembly includes a hair dryer housing, a filter plate is fixedly connected to the inner side of the hair dryer housing, a ventilation port is opened on the inner side of the rear end of the hair dryer housing, and an electric fan is fixedly connected to the inner side of the ventilation port opened on the hair dryer housing.

[0011] As a further optimization of the present invention, the heating drum is a hollow cylinder, there are several first heating wires, the internal square groove is rectangular, the spring telescopic rod is fixed to the front end and the rear end of the heating baffle, the outer side of the heating baffle is in contact with the inner side of the sealing square ring, and the first heating wire is installed inside both the heating drum and the heating baffle.

[0012] The inner side of the converter shell is hollow, the opening shape of the limiting cuboid groove is rectangular, one side of the reset spring is fixedly connected to one side of the rectangular sliding plate, there are two guide plates, the shape of the right-angle hanging plate is a right-angled triangle, and one side of the right-angle hanging plate is attached to one side of the heating baffle.

[0013] A method for using a high-efficiency conversion furnace for hazardous industrial waste salt. S1: To achieve uniform conversion of industrial waste salt, the second heating wire heats the industrial waste salt scattered from the feeding assembly. Through the thermal radiation of the second heating wire, the scattered industrial waste salt can be pyrolyzed, carbonized, and melted at high temperature. The scattered industrial waste salt increases the contact area with hot air. The industrial waste salt that has not been completely melted and carbonized falls onto the upper part of the heating drum and heating baffle, preventing it from falling directly onto the collection and heat dissipation assembly. Under the thermal radiation of the first heating wire inside the heating baffle and heating drum, the industrial waste salt is melted again. At this time, the industrial waste salt can be completely melted. Because the industrial waste salt has a long contact time with the heating drum and heating baffle, the motor drives the shaft drum to rotate. The support plate serves to fix the motor. The rotation of the shaft drum drives the outer fixed heating drum to rotate. The rotation of the heating drum drives the heating baffle to rotate. When the industrial waste salt falls onto the upper part of the heating drum and the upper heating baffle, it melts. After the industrial waste salt plate rotates 180 degrees, the right-angle hanging plate scrapes off the industrial waste salt on the heating drum. When the heating baffle contacts the right-angle hanging plate, the heating baffle is squeezed according to the shape of the right-angle hanging plate. The heating baffle slides inside the built-in square groove, and the outer side of the heating baffle fits against the inner side of the sealing square ring. The sealing square ring seals the heating baffle and the heating drum, and scrapes off the industrial waste salt on the heating baffle. The heating baffle squeezes the spring telescopic rod. Under the elastic force of the spring telescopic rod, part of the heating baffle remains outside the heating drum. Two spring telescopic rods are fixed on one side of each heating baffle. At this time, the processed industrial waste salt falls into the collection groove opened inside the collection hopper. The top view dimension of the collection groove is the same as the top view dimension of the groove inside the conversion furnace shell. The collection groove coincides with the groove inside the conversion furnace shell. At this time, the collection of processed industrial waste salt is completed. S2: When continuously feeding industrial waste salt, the same principle applies as above. The rotating cylinder drives the belt pulley to rotate, and the belt pulley drives the convex pulley to rotate through the belt. The convex pulley continuously squeezes the actuating plate. Under the action of the tension of the return spring and the thrust of the convex pulley, the actuating plate and the rectangular slide plate move left and right in a circular motion. The rectangular slide plate is slidably connected to the inner side of the limiting cube groove, and the rectangular slide plate impacts the rubber pad. S3: When continuously dissipating heat from the treated industrial waste salt, the electric fan delivers external air into the blower housing. The air is filtered by a filter plate to remove impurities. The air flows through the heat outlet channel opened inside the collection hopper and the heat dissipation fins. The heat dissipation fins absorb the heat generated by the industrial waste salt inside the collection groove. As the air flows through the heat outlet channel, it transports the heat inside the heat outlet channel to the heat collection box and the insulation pipe. The heat then enters the shaft rotating cylinder through the insulation pipe. The insulation pipe is rotatably connected to the shaft rotating cylinder and sealed by a sealing ring. The hot air entering the shaft rotating cylinder enters the heat inlet channel through the multi-port.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. In this invention, by setting a heating drum, a first heating wire, a vibrating plate, a guide plate and a second heating wire, the device disperses industrial waste salt inside the conversion furnace shell, which can make the industrial waste salt come into uniform and sufficient contact with hot air, and at the same time reheat the unmelted industrial waste salt to ensure that the industrial waste salt is completely melted, thereby increasing the conversion quality and conversion rate of industrial waste salt. 2. In this invention, through the setting of a vibrating plate, dropping hole, rectangular sliding plate, convex belt pulley and return spring, the device uses a vibrating working mode to uniformly and continuously feed the industrial waste salt inside the hopper, ensuring that the conversion efficiency of industrial waste salt is not affected. 3. In this invention, the electric fan, filter plate, heat dissipation fins and heat outlet channel are set to continuously dissipate heat from the treated industrial waste salt, prevent heat accumulation inside the industrial waste salt, facilitate subsequent collection, and at the same time recycle the dissipated heat to reduce energy consumption. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the insulation pipe structure of the present invention; Figure 3 This is a schematic diagram of the feeding assembly structure of the present invention; Figure 4 This is a schematic diagram of the internal heating box assembly structure of the present invention; Figure 5 This is a schematic diagram of the convex belt pulley structure of the present invention; Figure 6 This is a schematic diagram of the conversion component structure of the present invention; Figure 7 This is a schematic diagram of the shaft-rotating cylinder structure of the present invention; Figure 8 The diagram below shows the structure of the heat dissipation component for this invention.

[0016] In the diagram: 1. Heat receiving box; 2. Feeding assembly; 21. Hopper; 22. Vibrating plate; 23. Drop hole; 24. Rectangular slide plate; 25. Actuating plate; 3. Drive assembly; 31. Motor; 32. Support plate; 33. Shaft cylinder; 34. Air outlet; 35. Belt pulley; 36. Sealing ring; 37. Multi-port; 38. Belt; 39. Convex belt pulley; 4. Conversion assembly; 41. Heating drum; 42. First heating wire; 43. Built-in square groove; 44. Spring telescopic rod; 45. Heating baffle; 46. Sealing square ring; 47. Heat inlet channel; 5. Controller; 6. Collection of heat dissipation components; 61. Collection hopper; 62. Collection groove; 63. Heat dissipation fins; 64. Heat outlet channel; 7. Air supply assembly; 71. Air blower housing; 72. Filter plate; 73. Vent mounting port; 74. Electric fan; 8. Internal heating box assembly; 81. Converter shell; 82. Limiting cuboid groove; 83. Return spring; 84. Rubber pad; 85. Right-angle hanging plate; 86. Guide plate; 87. Second heating wire; 9. Insulation pipe. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0019] Please see Figure 1-8 The present invention provides a technical solution: A high-efficiency conversion furnace for hazardous industrial waste salt and its method of use include a heat collection box 1 and an inner heating box assembly 8. The inner heating box assembly 8 is fixedly connected to one side of the heat collection box 1. A feeding assembly 2 is slidably connected to the inner side of the upper end of the inner heating box assembly 8. A driving assembly 3 is installed inside the inner heating box assembly 8. A conversion assembly 4 is fixedly connected to the outer side of the driving assembly 3. A controller 5 is fixedly connected to the outer side of the inner heating box assembly 8. An air supply assembly 7 is fixedly connected to the rear end of the inner heating box assembly 8. A heat collection and heat dissipation assembly 6 is fixedly connected to the inner side of the lower end of the inner heating box assembly 8. An insulation pipe 9 is fixedly connected to the top of the heat collection box 1. The feeding assembly 2 includes a hopper 21, with a vibrating plate 22 fixedly connected to the bottom of the hopper 21. A drop hole 23 is provided on the inner side of the vibrating plate 22. Rectangular slide plates 24 are fixedly connected to both the front and rear ends of the vibrating plate 22. A toggle plate 25 is fixedly connected to one side of the rectangular slide plate 24. The drive assembly 3 includes a motor 31, with a support plate 32 fixedly connected to one side of the motor 31. A shaft rotating cylinder 33 is fixedly connected to the outer side of the motor 31's main shaft. An air outlet 34 is provided on the inner side of the shaft rotating cylinder 33. A belt pulley 35 is fixedly connected to the outer side of the front end of the shaft rotating cylinder 33. A sealing ring 36 is fixedly connected to the outer side of the shaft rotating cylinder 33. An air outlet 34 is provided on the inner side of the shaft rotating cylinder 33. The assembly includes a multi-port 37, a belt pulley 35 rotatably connected to a convex pulley 39 via a belt 38, a conversion assembly 4 including a heating drum 41, a first heating wire 42 fixedly connected to the inner side of the heating drum 41, an internal square groove 43 formed on the inner side of the heating drum 41, a spring telescopic rod 44 fixedly connected to one side of the internal square groove 43, a heating baffle 45 fixedly connected to one side of the spring telescopic rod 44, a sealing square ring 46 fixedly connected to one side of the internal square groove 43, and a heat inlet channel 47 formed on the inner side of the heating drum 41. The inner heating box assembly 8 includes a conversion furnace. The shell 81 has a limiting cuboid groove 82 on its inner side. A return spring 83 is fixedly connected to one side of the limiting cuboid groove 82 on the shell 81. A rubber pad 84 is fixedly connected to one side of the limiting cuboid groove 82 on the shell 81. A guide plate 86 is fixedly connected to the inner side of the shell 81. A second heating wire 87 is fixedly connected to the inner side of the guide plate 86. A right-angle hanging plate 85 is fixedly connected to the inner side of the shell 81. The outer side of the upper end of the heat preservation pipe 9 is rotatably connected to the inner side of the shaft rotating cylinder 33. One side of the support plate 32 is fixedly connected to the outer side of the shell 81.

[0020] As a further implementation of this scheme, the inner side of the hopper 21 is hollow, and the interior of the hopper 21 is connected to the interior of the upper end of the vibrating plate 22. The inner side of the upper end of the vibrating plate 22 is provided with a groove, and the drop hole 23 is connected to the groove of the vibrating plate 22. The front rectangular sliding plate 24 is a rectangular body with a cut, and there are two rectangular sliding plates 24. The actuating plate 25 is a rectangular body. The rectangular sliding plate 24 is slidably connected to the inner side of the limiting cuboid groove 82 opened in the conversion furnace shell 81. One side of the actuating plate 25 is attached to the outer side of the convex pulley 39. The convex pulley 39 is rotatably connected to the conversion furnace shell 81 through a bearing to achieve the vibration effect. Under the action of vibration, the industrial waste salt falls evenly from the inside of the drop hole 23, ensuring that the conversion efficiency of the industrial waste salt is not affected. As a further implementation of this scheme, the shaft rotating cylinder 33 is a hollow cylinder. The air outlet 34 is connected to the inside of the shaft rotating cylinder 33. The outside of the shaft rotating cylinder 33 is fixedly connected to the inside of the heating rotating cylinder 41. The multi-port 37 is connected to the inside of the shaft rotating cylinder 33. The inside of the multi-port 37 is connected to the inside of the heat inlet channel 47. The number of multi-ports 37 corresponds one-to-one with the number of heat inlet channels 47. The air outlet 34 is located outside the conversion furnace shell 81 and serves to drive the heating rotating cylinder 41 and the convex pulley 39 to rotate simultaneously, while also facilitating the circulation of the recovered hot gas. As a further implementation of this solution, the outer side of the rotating cylinder 33 is rotatably connected to the inner side of the converter shell 81. The outer side of the rotating cylinder 33 is fitted to the inner side of the converter shell 81 through a sealing ring 36. There are two sealing rings 36. The heat dissipation collection assembly 6 includes a collection hopper 61. A collection groove 62 is opened on the inner side of the collection hopper 61. Heat dissipation fins 63 are fixedly connected to the inner side of the collection groove 62 opened in the collection hopper 61. A heat outlet channel 64 is opened on the inner side of the collection hopper 61 to continuously dissipate heat from the treated industrial waste salt, prevent the accumulation of heat inside the industrial waste salt, and facilitate subsequent collection. As a further implementation of this solution, the air supply assembly 7 includes a blower housing 71, a filter plate 72 fixedly connected to the inside of the blower housing 71, a ventilation port 73 opened on the inner rear end of the blower housing 71, an electric fan 74 fixedly connected to the inner side of the ventilation port 73 opened on the blower housing 71, a hollow cylinder 41, several first heating wires 42, a rectangular shape for the internal square groove 43, a spring telescopic rod 44 fixed to the front and rear sides of the heating baffle 45, the outer side of the heating baffle 45 fitting against the inner side of the sealing square ring 46, and first heating wires 42 installed inside both the heating cylinder 41 and the heating baffle 45, which can make the industrial waste salt come into uniform and sufficient contact with hot air, and at the same time reheat the unmelted industrial waste salt to ensure that the industrial waste salt is completely melted; As a further implementation of this scheme, the inner side of the converter shell 81 is hollow, the shape of the limiting cuboid groove 82 is rectangular, one side of the reset spring 83 is fixedly connected to one side of the rectangular slide plate 24, there are two guide plates 86, the shape of the right angle hanging plate 85 is a right angle triangle, one side of the right angle hanging plate 85 is attached to one side of the heating baffle 45, which increases the contact area between the scattered industrial waste salt and the hot air, and at the same time facilitates the scraping of industrial waste salt on the conversion component 4, so as to achieve the collection effect.

[0021] Workflow: To achieve uniform conversion of industrial waste salt, the second heating wire 87 and the first heating wire 42 are activated. The second heating wire 87 heats the industrial waste salt scattered from the feeding assembly 2. Through the heat radiation of the second heating wire 87, the scattered industrial waste salt can be pyrolyzed, carbonized, and melted at high temperature. The scattered industrial waste salt increases the contact area with hot air, playing a role in the initial uniform conversion of the industrial waste salt. The industrial waste salt that has been completely melted and carbonized falls onto the heating drum 41 and the upper part of the heating baffle 45. The guide plate 86 guides the industrial waste salt to prevent it from falling into the heating drum 41 and the upper part of the heating baffle 45. Waste salt falls directly onto the collection and heat dissipation assembly 6. Under the heat radiation of the heating baffle 45 and the first heating wire 42 inside the heating drum 41, the industrial waste salt is melted again. At this time, the industrial waste salt can be completely melted. Because the industrial waste salt has been in contact with the heating drum 41 and the heating baffle 45 for a long time, the motor 31 is started. The motor 31 drives the shaft drum 33 to rotate. The support plate 32 serves to fix the motor 31. The rotation of the shaft drum 33 drives the heating drum 41 fixed on the outside to rotate. The rotation of the heating drum 41 drives the heating baffle 45 to rotate. When the waste salt falls onto the upper part of the heating drum 41... After the industrial waste salt on the upper heating baffle 45 rotates 180 degrees, the right-angle hanging plate 85 scrapes off the industrial waste salt on the heating drum 41. When the heating baffle 45 contacts the right-angle hanging plate 85, the heating baffle 45 is squeezed according to the shape of the right-angle hanging plate 85, and the heating baffle 45 slides inside the built-in square groove 43. The outer side of the heating baffle 45 fits against the inner side of the sealing square ring 46. The sealing square ring 46 seals the space between the heating baffle 45 and the heating drum 41, and at the same time scrapes off the industrial waste salt on the heating baffle 45. The heating baffle 45 also squeezes the spring telescopic rod 44. Under the elastic force of the spring telescopic rod 44, part of the heating baffle 45 remains outside the heating drum 41. At the same time, the spring telescopic rod 44 limits the movement of the heating baffle 45. Two spring telescopic rods 44 are fixed on one side of each heating baffle 45. At this time, the processed industrial waste salt falls into the collection groove 62 opened inside the collection hopper 61. The top view dimension of the collection groove 62 is the same as the top view dimension of the groove inside the conversion furnace shell 81. The collection groove 62 coincides with the groove inside the conversion furnace shell 81. At this time, the effect of collecting the processed industrial waste salt is completed. When continuously feeding industrial waste salt, the same principle applies. The rotating cylinder 33 drives the belt pulley 35 to rotate, and the belt pulley 35 drives the convex pulley 39 to rotate through the belt 38. The convex pulley 39 continuously squeezes the actuating plate 25. Under the action of the tension of the return spring 83 and the thrust of the convex pulley 39, the actuating plate 25 and the rectangular slide plate 24 move left and right in a circular motion. The rectangular slide plate 24 is slidably connected to the inner side of the limiting cube groove 82. The rectangular slide plate 24 impacts the rubber pad 84, which protects the conversion furnace shell 81. The movement of the rectangular slide plate 24 drives the vibrating plate 22 and the hopper 21 to move, achieving a vibration effect. Under the action of vibration, the industrial waste salt falls evenly from the inside of the drop hole 23, ensuring that the conversion efficiency of the industrial waste salt is not affected. To achieve continuous heat dissipation from the treated industrial waste salt, the electric fan 74 is activated. The electric fan 74 delivers external air into the blower housing 71, where it passes through the filter plate 72 to filter impurities. The air then flows through the heat outlet channel 64, which is opened inside the collection hopper 61 and the heat dissipation fins 63. The heat dissipation fins 63 absorb the heat generated by the industrial waste salt inside the collection groove 62. As the air flows through the heat outlet channel 64, it transports the heat inside the channel to the heat collection box 1 and the insulation pipe 9. The heat then enters the rotating cylinder 33 through the insulation pipe 9. The insulation pipe 9 is rotatably connected to the rotating cylinder 33 and sealed by a sealing ring. The hot air entering the rotating cylinder 33 enters the heat inlet channel 47 through the multi-port 37, continuously heating the rotating cylinder 41, reducing heat damage to the rotating cylinder 41, and saving energy consumption. The air outlet 34 allows the air inside the rotating cylinder 33 to be discharged.

[0022] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency conversion furnace for hazardous industrial waste salt, comprising a heat recovery box (1) and an internal heating box assembly (8), characterized in that: An inner heating box assembly (8) is fixedly connected to one side of the heat collection box (1). A feeding assembly (2) is slidably connected to the inner side of the upper end of the inner heating box assembly (8). A driving assembly (3) is installed inside the inner heating box assembly (8). A conversion assembly (4) is fixedly connected to the outer side of the driving assembly (3). A controller (5) is fixedly connected to the outer side of the inner heating box assembly (8). An air supply assembly (7) is fixedly connected to the rear end of the inner heating box assembly (8). A heat collection and heat dissipation assembly (6) is fixedly connected to the inner side of the lower end of the inner heating box assembly (8). A heat insulation pipe (9) is fixedly connected to the top of the heat collection box (1). The feeding assembly (2) includes a hopper (21). A vibrating plate (2) is fixedly connected to the bottom of the hopper (21). 2) The vibrating plate (22) has a drop hole (23) on its inner side. The front and rear ends of the vibrating plate (22) are fixedly connected to a rectangular sliding plate (24). A toggle plate (25) is fixedly connected to one side of the rectangular sliding plate (24). The driving assembly (3) includes a motor (31). A bracket plate (32) is fixedly connected to one side of the motor (31). A shaft rotating cylinder (33) is fixedly connected to the outer side of the main shaft of the motor (31). An air outlet (34) is opened on the inner side of the shaft rotating cylinder (33). A belt pulley (35) is fixedly connected to the outer side of the front end of the shaft rotating cylinder (33). A sealing ring (36) is fixedly connected to the outer side of the shaft rotating cylinder (33). Multiple openings (37) are opened on the inner side of the shaft rotating cylinder (33). The belt pulley (35) A convex pulley (39) is rotatably connected via a belt (38). The conversion assembly (4) includes a heating drum (41). A first heating wire (42) is fixedly connected to the inner side of the heating drum (41). An internal square groove (43) is opened on the inner side of the heating drum (41). A spring telescopic rod (44) is fixedly connected to one side of the internal square groove (43) of the heating drum (41). A heating baffle (45) is fixedly connected to one side of the spring telescopic rod (44). A sealing square ring (46) is fixedly connected to one side of the internal square groove (43) of the heating drum (41). A heat inlet channel (47) is opened on the inner side of the heating drum (41). The inner heating box assembly (8) includes a conversion furnace shell (81). The inner side of the converter shell (81) is provided with a limiting cuboid groove (82). A return spring (83) is fixedly connected to one side of the limiting cuboid groove (82) of the converter shell (81). A rubber pad (84) is fixedly connected to one side of the limiting cuboid groove (82) of the converter shell (81). A guide plate (86) is fixedly connected to the inner side of the converter shell (81). A second heating wire (87) is fixedly connected to the inner side of the guide plate (86). A right-angle hanging plate (85) is fixedly connected to the inner side of the converter shell (81). The outer side of the upper end of the heat preservation pipe (9) is rotatably connected to the inner side of the shaft rotating cylinder (33). One side of the support plate (32) is fixedly connected to the outer side of the converter shell (81).

2. The high-efficiency conversion furnace for hazardous industrial waste salt according to claim 1, characterized in that: The inner side of the hopper (21) is hollow, and the interior of the hopper (21) is connected to the interior of the upper end of the vibrating plate (22). The inner side of the upper end of the vibrating plate (22) is provided with a groove, and the drop hole (23) is connected to the groove of the vibrating plate (22).

3. The high-efficiency conversion furnace for hazardous industrial waste salt according to claim 2, characterized in that: The rectangular sliding plate (24) at the front end is a rectangular body with a cut. There are two rectangular sliding plates (24). The actuating plate (25) is rectangular. The rectangular sliding plate (24) is slidably connected to the inner side of the limiting cuboid groove (82) opened in the converter shell (81). One side of the actuating plate (25) is in contact with the outer side of the convex pulley (39). The convex pulley (39) is rotatably connected to the converter shell (81) through a bearing.

4. The high-efficiency conversion furnace for hazardous industrial waste salt according to claim 3, characterized in that: The shaft rotating cylinder (33) is a hollow cylinder. The air outlet (34) is connected to the inside of the shaft rotating cylinder (33). The outside of the shaft rotating cylinder (33) is fixedly connected to the inside of the heating rotating cylinder (41). The multi-port (37) is connected to the inside of the shaft rotating cylinder (33). The inside of the multi-port (37) is connected to the inside of the heat inlet channel (47). The number of multi-ports (37) corresponds one-to-one with the number of heat inlet channels (47). The air outlet (34) is located outside the conversion furnace shell (81).

5. The high-efficiency conversion furnace for hazardous industrial waste salt according to claim 4, characterized in that: The outer side of the rotating cylinder (33) is rotatably connected to the inner side of the converter shell (81). The outer side of the rotating cylinder (33) is attached to the inner side of the converter shell (81) through a sealing ring (36). There are two sealing rings (36).

6. The high-efficiency conversion furnace for hazardous industrial waste salt according to claim 5, characterized in that: The heat dissipation collection assembly (6) includes a collection hopper (61), a collection groove (62) is provided on the inner side of the collection hopper (61), a heat dissipation fin (63) is fixedly connected to the inner side of the collection groove (62) of the collection hopper (61), and a heat outlet channel (64) is provided on the inner side of the collection hopper (61).

7. The high-efficiency conversion furnace for hazardous industrial waste salt according to claim 6, characterized in that: The air supply assembly (7) includes a blower housing (71), a filter plate (72) is fixedly connected to the inside of the blower housing (71), a ventilation port (73) is opened on the inner side of the rear end of the blower housing (71), and an electric fan (74) is fixedly connected to the inner side of the ventilation port (73) opened on the blower housing (71).

8. The high-efficiency conversion furnace for hazardous industrial waste salt according to claim 7, characterized in that: The heating drum (41) is a hollow cylinder. There are several first heating wires (42). The built-in square groove (43) is rectangular. The spring telescopic rod (44) is fixed to the front end and the rear end of the heating baffle (45). The outer side of the heating baffle (45) is in contact with the inner side of the sealing square ring (46). The heating drum (41) and the heating baffle (45) are both equipped with first heating wires (42).

9. A high-efficiency conversion furnace for hazardous industrial waste salt according to claim 8, characterized in that: The inner side of the converter shell (81) is hollow, the opening shape of the limiting cube groove (82) is rectangular, one side of the reset spring (83) is fixedly connected to one side of the rectangular slide plate (24), there are two guide plates (86), the shape of the right angle hanging plate (85) is a right angle triangle, and one side of the right angle hanging plate (85) is attached to one side of the heating baffle (45).

10. A method of using a high-efficiency conversion furnace for hazardous industrial waste salt as described in claim 9, characterized in that: S1: When uniformly converting industrial waste salt, the second heating wire (87) heats the industrial waste salt scattered from the feeding assembly (2). Through the heat radiation of the second heating wire (87), the scattered industrial waste salt can be pyrolyzed, carbonized, and melted at high temperature. The scattered industrial waste salt can increase the contact area with hot air. The industrial waste salt that has been completely melted and carbonized falls onto the upper part of the heating drum (41) and the heating baffle (45), preventing the industrial waste salt from falling directly onto the collection and heat dissipation assembly (6). The first heating wire (42) is inside the heating baffle (45) and the heating drum (41). Under the action of thermal radiation, the industrial waste salt is melted again. At this time, the industrial waste salt can be completely melted. Because the industrial waste salt is in contact with the heating drum (41) and the heating baffle (45) for a long time, the motor (31) drives the shaft drum (33) to rotate. The support plate (32) plays the role of fixing the motor (31). The rotation of the shaft drum (33) drives the heating drum (41) fixed on the outside to rotate. The rotation of the heating drum (41) drives the heating baffle (45) to rotate. When the industrial waste salt that has fallen on the upper part of the heating drum (41) and the upper heating baffle (45) rotates 180 degrees, Then, at this time, the right-angle hanging plate (85) scrapes off the industrial waste salt on the heating drum (41). When the heating baffle (45) comes into contact with the right-angle hanging plate (85), according to the shape of the right-angle hanging plate (85), the heating baffle (45) is squeezed and slides inside the built-in square groove (43). The outer side of the heating baffle (45) fits against the inner side of the sealing square ring (46). The sealing square ring (46) plays a role in sealing between the heating baffle (45) and the heating drum (41), and at the same time scrapes off the industrial waste salt on the heating baffle (45). When the spring telescopic rod (44) is squeezed, under the elastic force of the spring telescopic rod (44), part of the heating baffle (45) remains outside the heating drum (41). Two spring telescopic rods (44) are fixed on one side of each heating baffle (45). At this time, the processed industrial waste salt falls into the collection groove (62) opened inside the collection hopper (61). The top view size of the collection groove (62) is the same as the top view size of the groove inside the converter shell (81). The collection groove (62) coincides with the groove inside the converter shell (81). At this time, the collection of processed industrial waste salt is completed. S2: When continuously feeding industrial waste salt, the shaft rotating drum (33) rotates and drives the belt pulley (35) to rotate. The belt pulley (35) rotates and drives the convex pulley (39) to rotate through the belt (38). The convex pulley (39) continuously squeezes the actuating plate (25). Under the action of the tension of the return spring (83) and the thrust of the convex pulley (39), the actuating plate (25) and the rectangular slide plate (24) move left and right in a circular motion. The rectangular slide plate (24) is slidably connected to the inner side of the limiting cube groove (82). The rectangular slide plate (24) impacts the rubber pad (84). S3: When the treated industrial waste salt is continuously cooled, the electric fan (74) delivers the outside air to the inside of the blower housing (71). The air is filtered by the filter plate (72) to remove impurities. The air flows through the heat outlet channel (64) opened inside the collection hopper (61) and the heat dissipation fins (63). The heat dissipation fins (63) absorb the heat generated by the industrial waste salt inside the collection groove (62). When the air flows through the heat outlet channel (64), it transports the heat inside the heat outlet channel (64) to the heat collection box (1) and the heat insulation pipe (9). The heat insulation pipe (9) enters the shaft rotating cylinder (33) through the heat insulation pipe (9). The heat insulation pipe (9) is rotatably connected to the shaft rotating cylinder (33) and sealed by the sealing ring. The hot air entering the shaft rotating cylinder (33) enters the heat inlet channel (47) through the multi-port (37).

Images