CN103738956A - Super-high temperature graphitization treatment equipment - Google Patents

Abstract

The invention discloses super-high temperature graphitization treatment equipment. The super-high temperature graphitization treatment equipment comprises a furnace shell, wherein the furnace shell is internally provided with a feeding chamber, a heating chamber and a discharging chamber which are mutually communicated in sequence along a material conveying direction; a feeding heat-insulation door is arranged between the feeding chamber and the heating chamber; a discharging heat-insulation door is arranged between the heating chamber and the discharging chamber; a rapid cooling system matched with the discharging chamber is arranged on the furnace shell; the furnace shell is internally provided with a material conveying device which is respectively matched with the feeding chamber, the heating chamber and the discharging chamber; the feeding chamber is internally provided with a first vacuumizing device and a second air inlet device which are matched with each other; the heating chamber is internally provided with a second vacuumizing device and a second air inlet device which are matched with each other; the discharging chamber is internally provided with a third vacuumizing device and a third air inlet device which are matched with each other; the furnace shell is provided with vacuum sets which are matched with the first vacuumizing device, the second vacuumizing device and the third vacuumizing device. A treatment process of the super-high temperature graphitization treatment equipment is continuous and efficient.

Description

A kind of ultra-high temperature graphitization processing equipment

technical field

The invention relates to the technical field of high-temperature graphitization processing equipment, in particular to ultra-high-temperature graphitization processing equipment.

Background technique

In the current production and processing of carbon-carbon and carbon-ceramic composite materials, ultra-high temperature graphitization processing equipment is an indispensable material processing equipment. The performance also puts forward higher requirements.

At present, during the working process of the existing ultra-high temperature graphitization treatment equipment, it is usually an intermittent equipment. During the operation of the equipment, the heat storage capacity is large, the heating speed is slow, and the cooling time is long. The continuity of the entire treatment process is poor and the treatment efficiency is low. , and the energy consumption is high, causing a lot of inconvenience to related production operations.

Therefore, how to make the treatment process of the ultra-high temperature graphitization treatment equipment more continuous and efficient is an important technical problem to be solved by those skilled in the art.

Contents of the invention

The object of the present invention is to provide an ultra-high temperature graphitization treatment equipment, the treatment process of which is continuous and efficient.

In order to solve the above technical problems, the present invention provides a kind of ultra-high temperature graphitization processing equipment, which includes a furnace shell, in which a feeding chamber, a heating chamber and a discharging chamber connected to each other are sequentially arranged along the material conveying direction. A feed insulation door is provided between the feed chamber and the heating chamber, a discharge insulation door is provided between the heating chamber and the discharge chamber, and a heat insulation door corresponding to the discharge chamber is provided on the furnace shell. A coordinated rapid cooling system, the inside of the furnace shell is provided with a material conveying device that is respectively matched with the feeding chamber, the heating chamber and the discharging chamber;

A first vacuum device and a first air intake device that cooperate with each other are provided in the feeding chamber, a second vacuum device and a second air intake device that cooperate with each other are provided in the heating chamber, and a A third vacuum pumping device and a third air intake device that cooperate with each other, the furnace shell is provided with a vacuum pump that cooperates with the first vacuum pumping device, the second vacuum pumping device and the third vacuum pumping device unit.

Preferably, a high-temperature barrier layer is provided on the feed insulation door and the discharge insulation door, and each of the high-temperature barrier layers is located on a side close to the heating chamber.

Preferably, pneumatic devices are provided on both the inlet insulating door and the outlet insulating door, and each of the pneumatic devices is located on a side away from the heating chamber.

Preferably, the material conveying device includes a material transport rack and a material transport vehicle.

Preferably, the delivery vehicle is made of carbon-carbon composite material.

Preferably, both the inside of the feeding chamber and the inside of the discharging chamber are provided with a high temperature resistant furnace.

Preferably, a feeding cart matched with the feeding chamber is movably arranged on the outside of the furnace shell.

Preferably, a discharge cart matched with the discharge chamber is movably arranged outside the furnace shell.

With respect to the above-mentioned background technology, the ultra-high temperature graphitization treatment equipment provided by the present invention includes a furnace shell, in which a feed chamber, a heating chamber and a discharge chamber connected to each other are sequentially arranged along the material conveying direction. A feed insulation door is provided between the material chamber and the heating chamber, a discharge insulation door is provided between the heating chamber and the discharge chamber, and a The rapid cooling system, the interior of the furnace shell is provided with material conveying devices that are respectively matched with the feed chamber, the heating chamber and the discharge chamber; the feed chamber is provided with a first vacuum device and first air intake device, the heating chamber is provided with a second vacuum device and a second air intake device that cooperate with each other, and the discharge chamber is provided with a third vacuum device and a third air intake device that cooperate with each other A gas device, the furnace shell is provided with a vacuum unit that cooperates with the first vacuum device, the second vacuum device and the third vacuum device. During the working process, the material conveying device controls the material to pass through the feeding chamber, the heating chamber and the discharging chamber in sequence, realizing efficient graphitization treatment and rapid cooling. During the processing, each vacuum device and each The mutual cooperation of the intake devices ensures the atmosphere or vacuum working environment of the corresponding chamber. The ultra-high temperature graphitization processing equipment realizes the continuous operation of material graphitization, and its processing efficiency is high.

In another preferred solution of the present invention, a high-temperature barrier layer is provided on both the inlet insulating door and the outlet insulating door, and each of the high-temperature barrier layers is located on a side close to the heating chamber. The high-temperature barrier layer can significantly improve the heat insulation effect between two adjacent chambers, so as to ensure that the process in each chamber is more stable and efficient.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a schematic structural diagram of an ultra-high temperature graphitization treatment equipment provided by a specific embodiment of the present invention.

Detailed ways

The core of the present invention is to provide an ultra-high temperature graphitization processing equipment, and the processing process of the ultra-high temperature graphitization processing equipment is continuous and efficient.

In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Please refer to FIG. 1 . FIG. 1 is a schematic structural diagram of an ultra-high temperature graphitization treatment equipment provided by a specific embodiment of the present invention.

In a specific embodiment, the ultra-high temperature graphitization processing equipment provided by the present invention includes a furnace shell 11, in which a feeding chamber 111, a heating chamber 112 and a discharging chamber 113 connected to each other are sequentially arranged along the material conveying direction , between the feed chamber 111 and the heating chamber 112 is provided with a feed insulation door 121, between the heating chamber 112 and the discharge chamber 113 is provided with a discharge insulation door 122, and the furnace shell 11 is provided with a The rapid cooling system (not shown in the figure), the interior of the furnace shell 11 is provided with a material conveying device that is respectively matched with the feeding chamber 111, the heating chamber 112 and the discharging chamber 113; The first vacuum device (not shown in the figure) and the first air intake device (not shown in the figure), the heating chamber 112 is provided with a second vacuum device (not shown in the figure) and a second vacuum device (not shown in the figure) that cooperate with each other Two air intake devices (not shown in the figure), the discharge chamber 113 is provided with a third vacuum device (not shown in the figure) and a third air intake device (not shown in the figure) that cooperate with each other, the furnace shell 11 is provided with a vacuum unit (not shown in the figure) that cooperates with the first vacuum device, the second vacuum device and the third vacuum device. During the working process, the material conveying device controls the material to pass through the feeding chamber 111, the heating chamber 112 and the discharging chamber 113 in order to realize efficient graphitization treatment and rapid cooling. The mutual cooperation ensures the atmosphere or vacuum working environment of the corresponding chamber. The ultra-high temperature graphitization processing equipment realizes the continuous operation of material graphitization, and its processing efficiency is high.

Furthermore, high temperature barrier layers 123 are provided on both the feed insulation door 121 and the discharge insulation door 122 , and each high temperature barrier layer 123 is located on a side close to the heating chamber 112 . The high-temperature barrier layer 123 can significantly improve the heat insulation effect between two adjacent chambers, so as to ensure more stable and efficient processing processes in each chamber.

More specifically, a pneumatic device 124 is provided on the feed insulation door 121 and the discharge insulation door 122 , the pneumatic device 124 controls the opening and closing of the insulation door, and each pneumatic device 124 is located on the side away from the heating chamber 112 . The pneumatic device 124 can effectively isolate the heat transfer between two adjacent chambers, so as to further ensure that the process in each chamber is more stable and efficient.

On the other hand, the material conveying device includes a material transport frame 131 and a material transport vehicle 132 . The structure of the transport rack 131 is reliable, and the transport vehicle 132 is relatively flexible and controllable, which can further ensure the working efficiency of the ultra-high temperature graphitization processing equipment.

In addition, the delivery vehicle 132 is made of carbon-carbon composite material. This kind of carbon-carbon composite material parts has strong high temperature resistance, which can further ensure the working reliability of related parts.

In addition, both the inside of the feeding chamber 111 and the inside of the discharging chamber 113 are provided with a high temperature resistant furnace. This kind of high temperature resistant furnace can prevent the inner walls of the feeding chamber 111 and the discharging chamber 113 from being eroded by the high temperature gas flow, so that the overall service life and reliability of the ultra-high temperature graphitization processing equipment can be improved accordingly.

Further, a feeding cart 141 matching with the feeding chamber 111 is movably provided outside the furnace shell 11 . The feeding vehicle 141 can significantly improve the feeding efficiency and controllability of the ultra-high temperature graphitization treatment equipment.

More specifically, a discharge cart 142 matching with the discharge chamber 113 is movably disposed outside the furnace shell 11 . The discharging vehicle 142 can significantly improve the discharging efficiency and controllability of the ultra-high temperature graphitization processing equipment.

In summary, the ultra-high temperature graphitization treatment equipment provided in the present invention includes a furnace shell, in which a feeding chamber, a heating chamber and a discharging chamber connected to each other are sequentially arranged along the material conveying direction, and the feeding chamber A feed insulation door is provided between the heating chamber and the heating chamber, a discharge insulation door is provided between the heating chamber and the discharge chamber, and a discharge chamber is provided on the furnace shell to match the discharge chamber. Rapid cooling system, the interior of the furnace shell is provided with material conveying devices that are respectively matched with the feed chamber, the heating chamber and the discharge chamber; A vacuum device and a first air intake device, the heating chamber is provided with a second vacuum device and a second air intake device that cooperate with each other, and the discharge chamber is provided with a third vacuum device and a third air intake device that cooperate with each other The furnace shell is provided with a vacuum unit that cooperates with the first vacuum device, the second vacuum device and the third vacuum device. During the working process, the material conveying device controls the material to pass through the feeding chamber, the heating chamber and the discharging chamber in sequence, realizing efficient graphitization treatment and rapid cooling. During the processing, each vacuum device and each The mutual cooperation of the intake devices ensures the atmosphere or vacuum working environment of the corresponding chamber. The ultra-high temperature graphitization processing equipment realizes the continuous operation of material graphitization, and its processing efficiency is high.

The ultra-high temperature graphitization processing equipment provided by the present invention has been introduced in detail above. In this paper, specific examples are used to illustrate the principle and implementation of the present invention, and the descriptions of the above embodiments are only used to help understand the method and core idea of the present invention. It should be pointed out that for those skilled in the art, without departing from the principle of the present invention, some improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims (8)

1. A kind of ultra-high temperature graphitization treatment equipment, it is characterized in that: comprise furnace shell, in described furnace shell, be provided with mutually connected feed chamber, heating chamber and discharge chamber successively along material conveying direction, described feed chamber A feed insulation door is provided between the heating chamber, a discharge insulation door is provided between the heating chamber and the discharge chamber, and a fast A cooling system, the interior of the furnace shell is provided with a material conveying device that is respectively matched with the feeding chamber, the heating chamber and the discharging chamber; A first vacuum device and a first air intake device that cooperate with each other are provided in the feeding chamber, a second vacuum device and a second air intake device that cooperate with each other are provided in the heating chamber, and a A third vacuum pumping device and a third air intake device that cooperate with each other, the furnace shell is provided with a vacuum pump that cooperates with the first vacuum pumping device, the second vacuum pumping device and the third vacuum pumping device unit. 2. The ultra-high temperature graphitization processing equipment as claimed in claim 1, characterized in that: high-temperature barrier layers are arranged on the inlet insulation door and the discharge insulation door, and each of the high-temperature barrier layers is located near the side of the heating chamber. 3. The ultra-high temperature graphitization processing equipment as claimed in claim 2, characterized in that: both the feed insulation door and the discharge insulation door are equipped with pneumatic devices, and each of the pneumatic devices is located far away from the One side of the heating chamber. 4. The ultra-high temperature graphitization processing equipment according to claim 1, characterized in that: the material conveying device comprises a material transport rack and a material transport vehicle. 5. The ultra-high temperature graphitization treatment equipment as claimed in claim 4, characterized in that: the transport vehicle is made of carbon-carbon composite material. 6. The ultra-high temperature graphitization processing equipment according to claim 1, characterized in that: the inside of the feeding chamber and the inside of the discharging chamber are both provided with a high temperature resistant furnace. 7. The ultra-high temperature graphitization processing equipment according to claim 1, characterized in that: a feeding cart matched with the feeding chamber is movably arranged on the outside of the furnace shell. 8. The ultra-high temperature graphitization processing equipment according to claim 1, characterized in that: a discharge cart matched with the discharge chamber is movably arranged outside the furnace shell.