Active carbon activation furnace and active carbon production method
A technology of activated carbon production and activation furnace, which is applied in the direction of chemical instruments and methods, inorganic chemistry, carbon compounds, etc., can solve the problems of increasing raw material consumption and energy consumption, unstable gas pressure, and reducing the quality of activated carbon, so as to reduce raw material consumption and Effects of energy consumption, improvement of productivity and quality, and improvement of safety
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Embodiment 1
[0049] refer to figure 1 and figure 2 , the activated carbon activation furnace of the present embodiment comprises a body of furnace, a material furnace inlet device 13 and a discharge mechanism 15, the material furnace inlet device 13 is communicated with the feed port of the furnace body, and the discharge mechanism 15 is communicated with the discharge port of the furnace body The furnace body is provided with a combustion passage 6 communicating with the interior of the furnace body. Air is passed through the combustion passage 6. The interior of the furnace body is in a negative pressure state and the air pressure in the combustion passage 6 is lower than that of the furnace body.
[0050] With the current level of technology and methods, the areas in the furnace body cannot be completely relatively sealed, so the combustible gas precipitated by the heating of the material is easy to directly burn in the area where the material is placed, resulting in a large increase i...
Embodiment 2
[0065] refer to image 3 , the activated carbon activation furnace of the present embodiment, its structure is basically the same as that of embodiment 1, further:
[0066] In this embodiment, each compartment support 4 includes a compartment support column 401 and a compartment support plate 402, one end of the compartment support column 401 is connected to the inner wall of the outer cylinder 1, and the other end of the compartment support column 401 is connected to the compartment support plate 402. The warehouse supporting plate 402 is connected, and the sub-bin supporting plate 402 is an arc-shaped plate. The sub-bin supporting plate 402 arranged along the circumferential direction encloses a combustion channel 6 with a circular radial cross-section at the center position inside the furnace body. A part of a material channel 5 is enclosed between two adjacent sub-compartment support columns 401, the inner wall of the outer cylinder 1 and the outer wall of the combustion c...
Embodiment 3
[0072] refer to Figure 4 , the active carbon activation furnace of the present embodiment, its structure is basically the same as embodiment 2, further:
[0073] In this embodiment, a material retaining ring 19 is connected to the tail end of the combustion channel 6 , and the inner wall of the material retaining ring 19 is fixed on the outer wall of the combustion channel 6 . During the rotation of the outer cylinder 1, the material channel 5 located at the upper end of the combustion channel 6, because the material is accumulated at the bottom, when the gas in the material channel 5 is sucked into the combustion channel 6, the material particles therein are easily Brought into the combustion channel 6, through the installation of the retaining ring 19, the material accumulated in the material channel 5 which is rotated to the upper part of the combustion channel 6 tail end can be blocked, preventing it from directly falling and being blown into the combustion channel 6.
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