Vertical ultrafast heating equipment

Abstract

The utility model discloses vertical ultrafast heating equipment which comprises an atmosphere box, a driving mechanism is arranged in the atmosphere box, an upper carbon electrode is arranged at the output end of the driving mechanism, and the driving mechanism is used for driving the upper carbon electrode to move up and down; a fixing mechanism is further arranged in the atmosphere box, a lower carbon electrode is arranged on the fixing mechanism and located under the upper carbon electrode, the upper side of the lower carbon electrode is used for containing a raw material tank, and the upper carbon electrode and the lower carbon electrode are heated through a power source and heat raw materials in the raw material tank through heat conduction; a thermodetector for detecting the real-time temperature of raw materials in the raw material tank is mounted on the lower side of the atmosphere box through a first fixed seat; a wire bar is fixed in the atmosphere box, one end of the wire bar is respectively connected with the upper carbon electrode and the lower carbon electrode, the other end of the wire bar is electrically connected with an external power supply through a terminal, the terminal is separated from the atmosphere box through an insulating material, and the terminal is fixed on the right side wall of the atmosphere box through a quick-mounting piece.

Description

Technical Field

[0001] This utility model relates to the field of graphene preparation technology, and in particular to a vertical ultrafast heating device. Background Technology

[0002] In many fields such as modern industrial production and scientific research, rapid, efficient and precise heating of raw materials is a crucial technical requirement. However, traditional heating equipment has gradually revealed many technical problems in the face of this requirement, making it difficult to meet the stringent requirements in practical applications.

[0003] Traditional heating methods often employ ordinary heating furnaces and hot plates, which have significant limitations in terms of heating speed. For processes requiring extremely high heating efficiency, such as the synthesis of certain special materials or the preparation of high-purity substances, traditional heating equipment cannot heat raw materials to the required temperature in a short time. This leads to a significant extension of the production cycle, severely impacting production efficiency, increasing production costs, and failing to meet the pace of modern industrial development and the market's demand for rapid product delivery.

[0004] Traditional heating equipment often struggles to achieve precise temperature control. Due to limitations in its heating principle and control system, temperature fluctuations are significant, making it impossible to maintain a precise temperature range within a specific process range. This can easily lead to unstable product quality for temperature-sensitive raw materials, resulting in problems such as excessive impurities and inconsistent physicochemical properties, reducing product qualification rates and impacting a company's economic benefits and market competitiveness. For example, in high-end fields such as electronic materials and biomedicine, even minute temperature deviations can drastically reduce product performance or even completely fail to meet usage standards.

[0005] Furthermore, traditional heating equipment also presents safety and stability risks during the heating process. In high-temperature environments, some equipment may experience electrical component aging or short circuits, potentially leading to fires, explosions, and other safety accidents, posing a serious threat to the lives of operators and company property. Moreover, during prolonged use, the mechanical structure of the equipment is prone to deformation and loosening due to thermal expansion and contraction, further affecting heating efficiency and equipment reliability, increasing maintenance costs and downtime, and reducing production continuity and stability.

[0006] Furthermore, for some raw materials that require heating in a specific atmosphere, traditional heating equipment often cannot effectively create and maintain stable atmospheric conditions. For example, some raw materials need to be protected from oxidation or chemical reactions with other gases during heating. Traditional equipment struggles to ensure the purity and pressure stability of the gas inside the chamber, thus affecting the heating effect of the raw materials and the quality of the final product. Utility Model Content

[0007] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a vertical ultra-fast heating equipment to solve the above-mentioned defects.

[0008] The objective of this utility model is achieved through the following technical solution:

[0009] A vertical ultrafast heating device, including an atmosphere chamber;

[0010] The atmosphere chamber is equipped with a driving mechanism, and the output end of the driving mechanism is provided with an upper carbon electrode. The driving mechanism is used to drive the upper carbon electrode to move up and down. The atmosphere chamber is also equipped with a fixing mechanism, and a lower carbon electrode is provided on the fixing mechanism. The lower carbon electrode is located directly below the upper carbon electrode. The upper side of the lower carbon electrode is used to place the raw material tank. The upper carbon electrode and the lower carbon electrode are heated by a power source, and the raw material in the raw material tank is heated by heat conduction.

[0011] In one or more embodiments of this utility model, a thermometer for detecting the real-time temperature of the raw materials in the raw material tank is installed on the lower side of the atmosphere chamber via a first fixed base.

[0012] In one or more embodiments of this utility model, a wire bar is fixed inside the atmosphere chamber. One end of the wire bar is connected to the upper carbon electrode and the lower carbon electrode respectively, and the other end of the wire bar is electrically connected to an external power source through a terminal. The terminal is separated from the atmosphere chamber by an insulating material, and the terminal is fixed to the right side wall of the atmosphere chamber by a quick-release fitting.

[0013] In one or more embodiments of this utility model, the atmosphere chamber includes a chamber body and a chamber door. The rear side of the chamber body is provided with a vent, a lens cleaning port, a cooling port for the raw material tank, a protective gas inlet, a vacuum port, a first cable through-wall port, a second cable through-wall port, and a third cable through-wall port. The rear side of the chamber body is also provided with a filter. The right side of the chamber body is also provided with a vacuum pressure sensor, a cooling water inlet, and a water outlet.

[0014] In one or more embodiments of this utility model, the box door is fixed to the box body by a door lock with a handle and / or a handwheel, and an observation window is provided in the middle of the box door.

[0015] In one or more embodiments of this utility model, the driving mechanism includes a base plate fixed to the lower side inside the atmosphere chamber, a stand fixed to the base plate, a second fixed seat fixed to the stand, a drive motor fixed to the second fixed seat, a vertically arranged lead screw fixed inside the second fixed seat, the upper end of the lead screw being axially connected to the output end of the drive motor, a lifting seat fixed to the outside of the lifting nut of the lead screw, an output plate fixed to the outside of the lifting seat, a first insulating pad fixed to the upper side of the output plate by bolts, a first transition electrode fixed after the bolts pass through the output plate, a first clamping block fixed to the open end of the first transition electrode by bolts, and an upper carbon electrode fixed between the first transition electrode and the first clamping block.

[0016] In one or more embodiments of this utility model, an isolation plate is also fixed to the outside of the lifting nut of the lead screw, and the isolation plate is located on the lower side of the lifting seat.

[0017] In one or more embodiments of this utility model, a support plate is fixed on the base plate by multiple sets of insulators, a second transition electrode is fixed on the support plate by a second insulating pad, a second clamping block is fixed to the open end of the second transition electrode by bolts, and the lower carbon electrode is fixed between the second transition electrode and the second clamping block.

[0018] In one or more embodiments of this utility model, the raw material tank includes a tank body, and a tank cover and a tank bottom are respectively provided on the upper and lower sides of the tank body. The inner ends of the tank cover and the tank bottom are covered with a first carbon paper and a second carbon paper made of heating material. A perforation is provided in the center of the tank bottom and the second carbon paper. The perforation is concentric with the hole of the lower carbon electrode. The perforation and the hole of the lower carbon electrode facilitate the temperature measuring instrument to detect the temperature of the raw material inside the raw material tank. The small diameter of the tank bottom is inserted into the inner hole of the tank body. A stepped hole is provided at the lower part of the tank bottom. The stepped hole is adapted to the lower carbon electrode for positioning. The large diameter of the stepped hole of the tank bottom is larger than the outer diameter of the lower carbon electrode.

[0019] The beneficial effects of this utility model are:

[0020] This invention utilizes a heating system composed of an upper and lower carbon electrode. It employs Joule heating generated by current passing through the electrodes and heat conduction to heat the raw materials in the tank. This direct heating method rapidly transfers heat to the raw materials, significantly reducing heating time. Compared to traditional heating equipment, it significantly improves production efficiency, meets the stringent process requirements for heating speed, helps enterprises accelerate production, reduce production costs, and enhance market competitiveness. The atmosphere chamber of this invention has multiple functional interfaces on the rear side, such as a vent, a protective gas inlet, and a vacuum port. Combined with a filter, it can effectively create and maintain a specific atmosphere environment, satisfying various needs. This equipment meets the requirements of raw materials regarding gas purity and pressure during heating. For example, in the heating process of some easily oxidized or atmosphere-sensitive raw materials, protective gas can be introduced into the chamber and a stable pressure maintained to prevent the raw materials from contacting the outside air and undergoing oxidation or other chemical reactions, thus ensuring heating effect and product quality. This broadens the applicability of the equipment and meets the needs of more special processes. This equipment is a new type of high-efficiency laboratory heat treatment equipment. Unlike traditional heating methods such as resistance wire, silicon carbide rod, and silicon molybdenum rod, it adopts Joule heating technology, which significantly improves the heating rate. Depending on the experimental requirements, it can provide a vacuum or inert gas protected experimental environment. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a front view of the present invention;

[0023] Figure 3 for Figure 2 Sectional view at point AA;

[0024] Figure 4 This is a rear view of the present invention;

[0025] Figure 5 This is the right view of the present invention;

[0026] Figure 6 This is a front view of the present invention;

[0027] Figure 7 for Figure 6 Cross-sectional view at point BB (standby state);

[0028] Figure 8 for Figure 6 Cross-sectional view at point BB (in heating state);

[0029] Figure 9 This is an axonometric view of the rear side of this utility model;

[0030] Figure 10This is an isometric drawing of the internal structure of the utility model.

[0031] Figure 11 This is a cross-sectional view of the raw material tank and the raw material in the utility model. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0033] In this embodiment, as Figures 1 to 11 As shown, a vertical ultrafast heating device includes an atmosphere chamber 1; a driving mechanism is provided inside the atmosphere chamber 1, and an upper carbon electrode 204 is provided at the output end of the driving mechanism. The driving mechanism is used to drive the upper carbon electrode 204 to move up and down; a fixing mechanism is also provided inside the atmosphere chamber 1, and a lower carbon electrode 206 is provided on the fixing mechanism. The lower carbon electrode 206 is located directly below the upper carbon electrode 204, and the upper side of the lower carbon electrode 206 is used to place the raw material tank 3. The upper carbon electrode 204 and the lower carbon electrode 206 are heated by a power source, and the raw material 41 in the raw material tank 3 is heated by heat conduction.

[0034] In this embodiment, the core component of the vertical ultrafast heating equipment is the atmosphere chamber 1, which integrates various key components to work together to achieve rapid heating of the raw material 41 in the raw material tank 3. The atmosphere chamber 1 is equipped with a driving mechanism and a fixing mechanism. The output end of the driving mechanism is connected to the upper carbon electrode 204, which can drive the upper carbon electrode 204 to move up and down. The fixing mechanism is equipped with a lower carbon electrode 206, which is located directly below the upper carbon electrode 204. This arrangement allows the upper carbon electrode 204 and the lower carbon electrode 206 to be heated by an external power source when the raw material tank 3 is placed on top of the lower carbon electrode 206. The raw material 41 in the raw material tank 3 is heated efficiently by means of heat conduction to meet specific process heating requirements.

[0035] In one or more embodiments of this utility model, a thermometer 5 for detecting the real-time temperature of the raw material 41 in the raw material tank 3 is installed on the lower side of the atmosphere chamber 1 via a first fixing seat 207.

[0036] In this embodiment, the temperature measuring instrument adopts existing technology, and its specific structure will not be described in detail here. Through precise temperature monitoring, the operator can keep track of the heating status of the raw materials in real time and accurately control the heating process according to the process requirements to ensure that the raw materials can be heated to the predetermined temperature, while avoiding the impact on product quality due to excessively high or low temperatures. This realizes intelligent and precise control of the heating process.

[0037] In one or more embodiments of this utility model, a wire busbar 6 is fixed inside the atmosphere chamber 1. One end of the wire busbar 6 is connected to the upper carbon electrode 204 and the lower carbon electrode 206 respectively, and the other end of the wire busbar 6 is electrically connected to an external power source through a terminal 111. The terminal 111 is separated from the atmosphere chamber 1 by an insulating material, and the terminal 111 is fixed to the right side wall of the atmosphere chamber 1 by a quick-release fitting. The wire busbar 6, with one end reliably connected to the upper carbon electrode 204 and the lower carbon electrode 206 respectively, ensures stable current transmission to the electrodes, achieving efficient heating. The other end of the wire busbar 6 is electrically connected to an external power source through a terminal 111. To ensure electrical safety, the terminal 111 is separated from the atmosphere chamber 1 by an insulating material to prevent leakage accidents. The terminal 111 is fixed to the right side wall of the atmosphere chamber 1 by a quick-release fitting. This design facilitates the installation, disassembly, and maintenance of the electrical circuit, improving the operability of the equipment and the stability of the electrical connection.

[0038] In one or more embodiments of this utility model, the atmosphere chamber 1 includes a chamber body and a chamber door 116. The rear side of the chamber body is provided with a vent 101, a lens cleaning port 102, a cooling port 103 for the raw material tank 3, a protective gas inlet 104, a vacuum port 105, a first cable through-wall port 106, a second cable through-wall port 107, and a third cable through-wall port 108. The rear side of the chamber body is also provided with a filter 109. The right side of the chamber body is also provided with a vacuum pressure sensor 110, a cooling water inlet 112, and a water outlet 113.

[0039] In one or more embodiments of this utility model, the box door 116 is fixed to the box body by a door lock with a handle and / or a handwheel, and an observation window 115 is provided in the middle of the box door 116.

[0040] In one or more embodiments of this utility model, the driving mechanism includes a base plate 208 fixed to the lower side inside the atmosphere chamber 1. A stand 214 is also fixed on the base plate 208. A second fixed seat is fixed on the stand 214. A drive motor 216 is fixed on the second fixed seat. A vertically arranged lead screw 217 is also fixed inside the second fixed seat. The upper end of the lead screw 217 is axially connected to the output end of the drive motor 216. A lifting seat 218 is fixed to the outside of the lifting nut of the lead screw 217. An output plate 202 is fixed to the outside of the lifting seat 218. A first insulating pad 203 is fixed to the upper side of the output plate 202 by bolts. A first transition electrode 210 is fixed after the bolts pass through the output plate 202. A first clamping block 205 is fixed to the open end of the first transition electrode 210 by bolts. The upper carbon electrode 204 is fixed between the first transition electrode 210 and the first clamping block 205.

[0041] In this embodiment, when the drive motor 216 operates, its output shaft drives the lead screw 217 to rotate. A lifting seat 218 is fixed to the outside of the lifting nut of the lead screw 217. As the lead screw 217 rotates, the lifting seat 218 moves vertically up and down under the drive of the lead screw 217. An output plate 202 is fixed to the outside of the lifting seat 218. A first insulating pad 203 is fixed to the upper side of the output plate 202 by bolts. After the bolts pass through the output plate 202, a first transition electrode 210 is fixed. A first clamping block 205 is fixed to the open end of the first transition electrode 210 by bolts. The upper carbon electrode 204 is fixed between the first transition electrode 210 and the first clamping block 205. Through this multi-layered connection method, the rotational motion of the drive motor 216 is converted into the vertical linear motion of the upper carbon electrode 204, thereby achieving precise adjustment of the distance between the upper carbon electrode 204 and the lower carbon electrode 206. This meets the requirements of different raw material tank heights 3 and heating processes for electrode spacing, optimizes the heating effect, and improves energy utilization efficiency.

[0042] In one or more embodiments of this utility model, an isolation plate 213 is also fixed to the outside of the lifting nut of the lead screw 217, and the isolation plate 213 is located on the lower side of the lifting seat 218.

[0043] In this embodiment, to ensure electrical safety and prevent mutual interference between different components, an isolation plate 213 is fixed to the outside of the lifting nut of the lead screw 217. The isolation plate 213 is located on the lower side of the lifting seat 218. The isolation plate 213 can effectively block possible electrical sparks, heat transfer, and mechanical collisions, protecting the surrounding components from damage. It also improves the stability and reliability of the entire drive mechanism, ensuring that the heating process can be carried out safely and stably.

[0044] In one or more embodiments of this utility model, a support plate 212 is fixed to the base plate 208 by multiple sets of insulators 209. A second transition electrode is fixed to the support plate 212 by a second insulating pad. A second clamping block is fixed to the open end of the second transition electrode by bolts. The lower carbon electrode 206 is fixed between the second transition electrode and the second clamping block. The first transition electrode 210 and the second transition electrode are made of conductive material.

[0045] In this embodiment, a support plate 212 is fixed to the base plate 208 by multiple sets of insulators 209. The insulators 209 serve a dual purpose of insulation and support, ensuring electrical isolation between the support plate 212 and the base plate 208, while also providing stable support for the support plate 212. A second transition electrode is fixed to the support plate 212 by a second insulating pad. The open end of the second transition electrode is fixed to a second clamping block by bolts. The lower carbon electrode 206 is fixed between the second transition electrode and the second clamping block. This fixing method ensures the stable installation of the lower carbon electrode 206, providing a stable electric and thermal field for heating the raw material tank 3, and ensuring the uniformity and efficiency of the heating process.

[0046] In one or more embodiments of this utility model, the raw material tank 3 includes a tank body 32. A tank cover 31 and a tank bottom 33 are respectively provided on the upper and lower sides of the tank body 32. The inner ends of the tank cover 31 and the tank bottom 33 are covered with a first carbon paper 331 and a second carbon paper made of heating material. A perforation 336 is provided in the center of the tank bottom 33 and the second carbon paper. The perforation 336 is concentric with the hole of the lower carbon electrode 206. The perforation 336 and the hole of the lower carbon electrode 206 facilitate the temperature measuring instrument 5 to detect the temperature of the raw material 41 inside the raw material tank 3. The small diameter 332 of the tank bottom 33 is inserted into the inner hole of the tank body 32. A stepped hole 333 is provided at the lower part of the tank bottom 33. The stepped hole 333 is adapted to the lower carbon electrode 206 for positioning. The diameter of the large diameter 335 of the step of the tank bottom 33 is larger than the outer diameter of the lower carbon electrode 206. When removing the raw material can, the can can be taken out by supporting the lower surface 334 of the can bottom 33 with a tool such as a flat fork. The second carbon paper on the upper surface of the can bottom 33 and the first carbon paper 331 on the lower surface of the can lid 31 can be replaced.

[0047] The raw material tank 3 includes a tank body 32, with a tank cover 31 and a tank bottom 33 respectively located on the upper and lower sides of the tank body 32. The inner ends of the tank cover 31 and the tank bottom 33 are covered with a first carbon paper 331 and a second carbon paper made of heating material. This carbon paper material has good thermal conductivity and can quickly conduct the heat generated by the electrode to the raw material 41, thereby improving the heating speed. A perforation 336 is provided in the center of the tank bottom 33 and the second carbon paper. The perforation 336 is concentric with the hole of the lower carbon electrode 206. This design facilitates the temperature measuring instrument 5 to detect the temperature of the raw material 41 inside the raw material tank 3, ensuring the accuracy and reliability of temperature monitoring.

[0048] The small diameter 332 of the tank bottom 33 is inserted into the inner hole of the tank body 32. A stepped hole 333 is provided at the lower part of the tank bottom 33, which is adapted to the lower carbon electrode 206 for precise positioning, ensuring that the raw material tank 3 does not shift during heating and guaranteeing heating stability and uniformity. The large diameter 335 of the step at the tank bottom 33 is larger than the outer diameter of the lower carbon electrode 206. This allows the raw material tank 3 to be easily and quickly removed by using tools such as a flat fork to support the lower surface 334 of the tank bottom 33. Furthermore, the second carbon paper on the upper surface of the tank bottom 33 and the first carbon paper 331 on the lower surface of the tank lid 31 are replaceable, facilitating maintenance and replacement of worn or damaged carbon paper after long-term use. This ensures that the heating performance of the raw material tank 3 remains in good condition, extends the service life of the raw material tank 3, and reduces equipment maintenance costs.

[0049] Working principle of this utility model:

[0050] After the pre-treated fluffy raw material 41 is placed into the tank 32 and spread evenly, the stepped small diameter 312 of the tank lid 31 is inserted into the tank 32, and the heating material 311 on the lower surface of the tank lid 31 comes into contact with the raw material 41.

[0051] Place the raw material tank 3 containing raw material 41 onto the lower carbon electrode 206 and close the chamber door 116. Atmosphere replacement within the atmosphere chamber 1 is achieved by switching valves such as the vacuum port 105, protective gas port 104, and vent port 101. The pressure value within the chamber is monitored throughout the process by the vacuum pressure sensor 110. Once the required atmosphere is reached, the lifting mechanism 201 drives the upper carbon electrode 204 downwards, contacting the tank lid 31 and applying a set pressure. The stepped surface 313 of the tank lid 31 then contacts the upper surface of the tank. The positive and negative terminals of the DC power supply are then connected, rapidly heating the raw material 41 through the heating elements on the upper and lower carbon electrodes and the surface of the tank lid / bottom. During heating, the upper carbon electrode 204 maintains continuous pressure on the tank lid 31, and the thermometer 5 continuously monitors the temperature of the material inside the raw material tank. After heating for the set time, the DC power supply is disconnected, and the lifting mechanism 201 drives the upper carbon electrode 204 upwards to reset. The vent port 101 opens, and the cooling port 103 opens to cool the raw material tank 3. After the set temperature is reached, the cooling port 103 closes. Open the box door 116, take out the raw material tank 3, remove the tank lid 31, and take out the processed raw material 412.

[0052] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "left," and "right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, terms such as "set" and "connect" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

Claims

1. A vertical ultra-fast heating equipment, comprising an atmosphere box (1), characterized in that: a driving mechanism is arranged in the atmosphere box (1), an upper carbon electrode (204) is arranged at the output end of the driving mechanism, and the driving mechanism is used to drive the upper carbon electrode (204) to move up and down; a fixing mechanism is further arranged in the atmosphere box (1), a lower carbon electrode (206) is arranged on the fixing mechanism, the lower carbon electrode (206) is located directly below the upper carbon electrode (204), the upper side of the lower carbon electrode (206) is used to place a raw material tank (3), and the upper carbon electrode (204) and the lower carbon electrode (206) are heated by a power supply and heat the raw material (41) in the raw material tank (3) through heat conduction.

2. The vertical ultra-fast heating equipment according to claim 1, characterized in that: a temperature measuring instrument (5) for detecting the real-time temperature of the raw material (41) in the raw material tank (3) is arranged on the lower side of the atmosphere box (1) through a first fixing seat (207).

3. The vertical ultra-fast heating equipment according to claim 1, characterized in that: a wire bar (6) is fixed in the atmosphere box (1), one end of the wire bar (6) is connected with the upper carbon electrode (204) and the lower carbon electrode (206) respectively, the other end of the wire bar (6) is electrically connected with an external power supply through a terminal (111), the terminal (111) is spaced from the atmosphere box (1) by an insulating material, and the terminal (111) is fixed on the right side wall of the atmosphere box (1) through a quick mounting piece.

4. The vertical ultra-fast heating equipment according to claim 1, characterized in that: the atmosphere box (1) comprises a box body and a box door (116), the rear side of the box body is provided with a gas discharge port (101), a lens purge port (102), a cooling port (103) of the raw material tank (3), a protective gas inlet (104), a vacuumizing port (105), a first cable wall passing port (106), a second cable wall passing port (107) and a third cable wall passing port (108); a filter (109) is further arranged on the rear side of the box body; and a vacuum pressure sensor (110), a cooling water inlet (112) and an outlet (113) are further arranged on the right side of the box body.

5. The vertical ultra-fast heating equipment according to claim 4, characterized in that: the box door (116) is fixed to the box body through a handle-equipped door lock and / or a hand wheel, and an observation window (115) is arranged in the middle of the box door (116).

6. The vertical ultra-fast heating equipment according to claim 1, characterized in that: ​ ​ ​ ​ ​ The driving mechanism comprises a bottom plate (208) fixed to the inner lower side of the atmosphere box (1), a vertical seat (214) fixed to the bottom plate (208), a second fixing seat fixed to the vertical seat (214), a driving motor (216) fixed to the second fixing seat, a vertical screw rod (217) fixed in the second fixing seat, the upper end of the screw rod (217) being axially connected with the output end of the driving motor (216), a lifting seat (218) fixed to the outer side of the lifting nut of the screw rod (217), a power output plate (202) fixed to the outer side of the lifting seat (218), a first insulating backing plate (203) fixed to the upper side of the power output plate (202) through bolts, a first transition electrode (210) fixed to the power output plate (202) through the bolts, a first clamping block (205) fixed to the opening end of the first transition electrode (210), and the upper carbon electrode (204) being fixed between the first transition electrode (210) and the first clamping block (205).

7. The vertical ultra-fast heating equipment according to claim 6, characterized in that: The outer side of the lifting nut of the screw rod (217) is further fixed with an isolation plate (213) located at the lower side of the lifting seat (218).

8. The vertical ultra-fast heating equipment according to claim 6, characterized in that: The bottom plate (208) is further fixed with a support plate (212) through a plurality of insulating supports (209), the support plate (212) is fixed with a second transition electrode through a second insulating backing plate, the opening end of the second transition electrode is fixed with a second clamping block through bolts, and the lower carbon electrode (206) is fixed between the second transition electrode and the second clamping block.

9. The vertical ultra-fast heating equipment according to claim 2, characterized in that: The raw material tank (3) comprises a tank body (32), the upper and lower sides of the tank body (32) are respectively provided with a tank cover (31) and a tank bottom (33), the inner side ends of the tank cover (31) and the tank bottom (33) are covered with a first carbon paper (331) and a second carbon paper made of a heating material, a perforation (336) is arranged at the center of the tank bottom (33) and the second carbon paper, the perforation (336) is concentric with the hole of the lower carbon electrode (206), and the temperature detector (5) is convenient to detect the temperature of the raw material (41) in the raw material tank (3) through the arrangement of the perforation (336) and the hole of the lower carbon electrode (206); the small diameter (332) of the tank bottom (33) is inserted into the inner hole of the tank body (32), the lower part of the tank bottom (33) is provided with a stepped hole (333) matched with the lower carbon electrode (206) for positioning, and the diameter of the stepped large diameter (335) of the tank bottom (33) is greater than the diameter of the outer diameter of the lower carbon electrode (206).

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