Oxidation tank with adjustable aeration position
A technology of oxidation tank and aeration device, which is applied in the field of biological oxidation equipment, can solve the problems of inhomogeneous material exchange, etc., and achieve the effect of saving aeration heads, enhancing aeration effect, and facilitating uniform mixing
Active Publication Date: 2013-09-11
HENAN FENGHUA BREEDING SHARE
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Problems solved by technology
An aeration device is usually installed in the draft tube to promote the material exchange of gas and liquid, but in the existing oxidation tank, only a single aeration head is set at a certain height of the draft tube. For the oxidation tank, it is impossible to form an effective and uniform material exchange
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[0019] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so it only shows the composition related to the present invention.
[0020] like Figure 1-3 As shown in the figure, an oxidation tank with adjustable aeration position comprises a hollow cylinder 2 with an open upper end and a guide cylinder 4 vertically arranged in the cylinder 2 with openings at both ends. There are gaps, filling fillers 6 in the gaps, an aeration device is also arranged in the guide tube 4, the aeration device includes a compressed air pipe and an aeration head 8 connected with the compressed air pipe, the aeration device also includes at least two along the A disc-shaped support distributed in the vertical direction, on which a plurality of aeration heads 8 are arranged respectively. The...
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The invention relates to an oxidation tank with an adjustable aeration position, which comprises a hollow cylinder with an open at the upper end and a guide shell with openings at both ends arranged in the cylinder, wherein a clearance is left between the cylinder and the guide shell; a filler is filled in the clearance; and an aerator is arranged in the guide shell. The invention is characterized in that the aerator comprises a compressed air pipe, aeration heads communicated with the compressed air pipe, and at least two discoid brackets distributed in the perpendicular direction, and each discoid bracket is provided with a plurality of aeration heads; the wall of the guide shell is provided with a plurality of adjustment structures which are arranged in the axial direction; each adjustment structure comprises at least two adjusting holes distributed in the circumferential direction; and each discoid bracket is fixed to one adjustment structure of the guide shell through screws. The aeration heads in the oxidation tank are arranged by at least two layers, thereby enhancing the aeration effect, and being beneficial to the uniform mixing of the materials; and the height position of the aeration heads on each layer is adjustable, thereby achieving different matching effects of the aeration heads in different layers, and satisfying the aeration demands for different conditions.
Description
technical field [0001] The invention relates to biological oxidation equipment in the fields of chemical industry and metallurgy, in particular to a vertical oxidation tank. Background technique [0002] Oxidation tank is a common equipment in wet smelting, and a diversion cylinder is often installed in the cylinder to form the circulation of the fluid inside the cylinder, so that the materials can be mixed evenly. An aeration device is usually installed in the draft tube to promote the material exchange of gas and liquid, but in the existing oxidation tank, only a single aeration head is set at a certain height of the draft tube. For the oxidation tank, it is impossible to form an effective and uniform material exchange. Contents of the invention [0003] The invention overcomes the deficiencies of the prior art, and provides an oxidation tank with thorough and efficient aeration, which is conducive to uniform mixing of materials and whose aeration position is adjustable...
Claims
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IPC IPC(8): C22B3/02
CPCY02P10/20Y02W10/10
Inventor 范祥荣
Owner HENAN FENGHUA BREEDING SHARE