CN203291840U - Circulating enhanced oxidation tank - Google Patents
Circulating enhanced oxidation tank Download PDFInfo
- Publication number
- CN203291840U CN203291840U CN2013203262793U CN201320326279U CN203291840U CN 203291840 U CN203291840 U CN 203291840U CN 2013203262793 U CN2013203262793 U CN 2013203262793U CN 201320326279 U CN201320326279 U CN 201320326279U CN 203291840 U CN203291840 U CN 203291840U
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- CN
- China
- Prior art keywords
- plate
- support
- aeration
- aeration head
- cylindrical shell
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- Expired - Fee Related
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model relates to a circulating enhanced oxidation tank, comprising a hollow barrel of which the upper end is opened and a guide cylinder which is vertically arranged in the barrel and is provided with two opened ends, wherein a clearance is reserved between the barrel and the guide cylinder, a filler is filled in the clearance, and an aeration device is arranged in the guide cylinder. The oxidation tank is characterized in that the aeration device comprises a compressed air pipe, a plurality of aeration heads communicated with the compressed air pipe and at least two disc supports distributed along the vertical direction, wherein the plurality of aeration heads are arranged on each disc support; guide holes distributed along the circumferential direction are formed in the wall of the guide cylinder, and at least two guide holes are communicated with each other through a guide trench. The plurality of aeration heads are arranged in the oxidation tank on at least two layers, so that the aeration effect is enhanced, and materials can be mixed uniformly; through coordination of the aeration heads and the guide holes and the guide trenches in the side wall of the guide cylinder, airflow circulation in the barrel can be enhanced, and the efficiency is improved.
Description
Technical field
The utility model relates to the biological oxidation facility in a kind of chemical industry, field of metallurgy, relates in particular to a kind of vertical oxidation groove.
Background technology
Oxidation trough is the common equipment in hydrometallurgy, standingly in its cylindrical shell puts guide shell and forms the circulation of inner barrel fluid, makes mixing of materials even.Usually also be provided with aerator in guide shell to promote the mass exchange of gas-liquid; but in existing oxidation trough only a certain height at guide shell single aeration head is set; the oxidation trough large for radial dimension, that height dimension is large, can't form effective, uniform mass exchange.
The utility model content
The utility model has overcome the deficiencies in the prior art, provide a kind of aeration thoroughly, efficient, help the mixing of materials enhanced oxidation groove that circulates uniformly.
for achieving the above object, the technical solution adopted in the utility model is: a kind of circulation enhanced oxidation groove, the hollow cylinder and the guide shell that is vertical at the both ends open in described cylindrical shell that comprise upper end open, leave gap between described cylindrical shell and guide shell, fill filler in described gap, also be provided with aerator in described guide shell, it is characterized in that: described aerator comprises compressed air hose and the aeration head that is connected with described compressed air hose, described aerator also comprises at least two plate-like supports that vertically distribute, some described aeration heads are set on described plate-like support, described guide shell barrel is provided with the pod apertures that distributes along circumferentially, is communicated with by a guiding gutter between at least two described pod apertures.
Preferably, described aerator comprises two plate-like supports that vertically distribute, and is arranged on the aeration head annular spread on described plate-like support.
Preferably, described two plate-like supports are provided with the described aeration head of equal number, and the corresponding aeration head circumferential misalignment on two plate-like supports distributes.
Preferably, aeration head on described plate-like support distributes and is circular, and on described plate-like support, aeration head the distribute annular radii of formation of aeration head on the described annulus that forms and another described plate-like support that distributes equates.
Preferably, a described plate-like support arranging in cylindrical shell highly is 2/5 of cylindrical shell itself height, and another plate-like support arranging in cylindrical shell highly is 3/5 of cylindrical shell itself height.
Preferably, in described two plate-like supports, the middle part of each plate-like support is provided with a described aeration head, and peripheral annular is provided with six described aeration heads.
The utility model has solved the defect that exists in the background technology, be provided with a plurality of aeration heads in oxidation trough of the present utility model, and aeration head divides two-layer at least setting, strengthen the aeration effect, be beneficial to the even mixing of material, coordinate the setting of pod apertures, guiding gutter on the guide shell sidewall, can strengthen airflow circulating in cylindrical shell, raise the efficiency.Every layer of aeration head annular spread can further be set, strengthen the uniformity of circumferential aeration in guide shell, the corresponding aeration head of each layer can also circumferential misalignment distribute, in the situation that save aeration head, realizes the locations complementary of circumferential aeration.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
Fig. 2 is the top view of the first aeration structure in Fig. 1;
Fig. 3 is the top view of the second aeration structure in Fig. 1;
Fig. 4 is that schematic diagram is launched in the side of guide shell in preferred embodiment of the present utility model;
In figure: 2, cylindrical shell, 4, guide shell, 6, filler, 8, compressed air hose, 12, aeration head, 14, pod apertures, 16, guiding gutter, the 18, first plate-like support, the 22, second plate-like support, 24, annulus, 26, annulus, R, radius.
The specific embodiment
In conjunction with the accompanying drawings and embodiments the utility model is described in further detail now, these accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As Figure 1-3, a kind of circulation enhanced oxidation groove, the hollow cylinder 2 and the guide shell 4 that is vertical at the both ends open in cylindrical shell 2 that comprise upper end open, 4 of cylindrical shell 2 and guide shells leave gap, fill filler 6 in gap, also be provided with aerator in guide shell 4, aerator comprises compressed air hose 8 and the aeration head 12 that is connected with compressed air hose 8, aerator also comprises at least two plate-like supports that vertically distribute, and some aeration heads 12 are set respectively on the plate-like support.Guide shell 4 barrels are provided with the pod apertures 14 that distributes along circumferentially, and at least two 14 of pod apertures are communicated with by a guiding gutter 16.
Concrete, as shown in Figure 4, differing heights at guide shell 4 barrels arranges pod apertures 14, the pod apertures 14 of each height circumferentially distributes along guide shell 4, and 14 of the pod apertures of sustained height are communicated with by guiding gutter 16, strengthen 14 communications of pod apertures, contact, increase the inside and outside fluid communication amount of guide shell 4, and then strengthen at multilayer aeration head 12 on the basis of the inner gas-liquid exchange of guide shell 4, coordinate and strengthen the inside and outside Matter Transfer of guide shell 4.
Preferred aerator comprises two plate-like supports that vertically distribute, and the higher plate-like support in position is the first plate-like support 18, and the lower plate-like support in position is the second plate-like support 22.Be arranged on aeration head 12 annular spread on each plate-like support.Concrete, the middle part of cylindrical shell 2 and top are cylindric, and it is tapered that bottom is.Aerator comprises two-layer aeration structure, i.e. the first aeration structure, the second aeration structure.The first aeration structure comprises the first plate-like support 18 and the aeration head 12 that is arranged on the first plate-like support 18; The second aeration structure comprises the second plate-like support 22 and the aeration head 12 that is arranged on the second plate-like support 22.Corresponding aeration head 12 circumferential misalignment that are respectively equipped with on preferred the first plate-like support 18 and the second plate-like support 22 on 12, two plate-like supports of aeration head of equal number distribute.So be in the complementation that aeration head 12 in the two-layer aeration structure of differing heights position forms circumferential positions, in short transverse and circumferential direction, strengthen simultaneously aeration.Further the aeration head on the preferred discotic support 12 distributes and is circular, and on the first plate-like support 18, aeration head 12 annulus 26 radiuses that aeration head 12 distributes formation on the annulus 24 that forms and the second plate-like support 22 that distribute equate, radius is R.In two plate-like supports, an aeration head 12 can be set at the middle part of each plate-like support, peripheral annular evenly arranges six aeration heads 12, reaches best aeration effect.
Preferably, the first plate-like support 18 arranging highly in cylindrical shell 2 highly is 3/5 of cylindrical shell 2 own height for cylindrical shell 2 2/5, the second plate-like support 22 highly arranging in cylindrical shell 2 itself.Two-layer aeration head 12 all is arranged on cylindrical shell 2 middle parts, can strengthen in this place the gas-liquid exchange, and with this impact by middle part to guide shell 4 two ends radiation.
Above foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related personnel can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on specification, must determine technical scope according to the claim scope.
Claims (6)
1. circulation enhanced oxidation groove, the hollow cylinder and the guide shell that is vertical at the both ends open in described cylindrical shell that comprise upper end open, leave gap between described cylindrical shell and guide shell, fill filler in described gap, also be provided with aerator in described guide shell, it is characterized in that: described aerator comprises compressed air hose and the aeration head that is connected with described compressed air hose, described aerator also comprises at least two plate-like supports that vertically distribute, and some described aeration heads are set on described plate-like support; Described guide shell barrel is provided with the pod apertures that distributes along circumferentially, is communicated with by a guiding gutter between at least two described pod apertures.
2. a kind of circulation enhanced oxidation groove according to claim 1 is characterized in that: described aerator comprises two plate-like supports that vertically distribute, and is arranged on the aeration head annular spread on described plate-like support.
3. a kind of circulation enhanced oxidation groove according to claim 2, it is characterized in that: described two plate-like supports are provided with the described aeration head of equal number, and the corresponding aeration head circumferential misalignment on two plate-like supports distributes.
4. according to claim 2 or 3 described a kind of circulation enhanced oxidation grooves, it is characterized in that: aeration head on described plate-like support distributes and is circular, and on described plate-like support, aeration head the distribute annular radii of formation of aeration head on the described annulus that forms and another described plate-like support that distributes equates.
5. according to claim 2 or 3 described a kind of circulation enhanced oxidation grooves, it is characterized in that: a described plate-like support arranging in cylindrical shell highly is 2/5 of cylindrical shell itself height, and another plate-like support arranging in cylindrical shell highly is 3/5 of cylindrical shell itself height.
6. according to claim 2 or 3 described a kind of circulation enhanced oxidation grooves, it is characterized in that: in described two plate-like supports, the middle part of each plate-like support is provided with a described aeration head, and peripheral annular is provided with six described aeration heads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203262793U CN203291840U (en) | 2013-06-07 | 2013-06-07 | Circulating enhanced oxidation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203262793U CN203291840U (en) | 2013-06-07 | 2013-06-07 | Circulating enhanced oxidation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203291840U true CN203291840U (en) | 2013-11-20 |
Family
ID=49567880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203262793U Expired - Fee Related CN203291840U (en) | 2013-06-07 | 2013-06-07 | Circulating enhanced oxidation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203291840U (en) |
-
2013
- 2013-06-07 CN CN2013203262793U patent/CN203291840U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20140607 |