CN204981999U - Extraction box cover device that induced drafts - Google Patents
Extraction box cover device that induced drafts Download PDFInfo
- Publication number
- CN204981999U CN204981999U CN201520780954.9U CN201520780954U CN204981999U CN 204981999 U CN204981999 U CN 204981999U CN 201520780954 U CN201520780954 U CN 201520780954U CN 204981999 U CN204981999 U CN 204981999U
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- China
- Prior art keywords
- extraction box
- cover device
- utility
- suspended hood
- model
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The utility model relates to an extraction box especially relates to an extraction box cover device that induced drafts. It is solved extraction box that prior art exists suction is a little less than when induced drafting, and it is more inhomogeneous to induced draft, can lead to the fact in the extraction box technical problem of wind pressure than unstability etc.. The utility model discloses an extraction box (1), extraction box (1) be more than 2, the upper end of every extraction box is connected with induced draft cover (2), every cover that induced drafts is connected with tuber pipe (3), all tuber pipes are all connected on main tuber pipe (4).
Description
Technical field
The utility model relates to a kind of extraction box, especially relates to a kind of extraction box air draft cover device.
Background technology
Generally whipping appts to be installed in the mixing section of extraction box, make the organic phase entering extraction box mixing section can be good at contacting with aqueous phase thus complete extraction process.Extraction box whipping appts is generally by motor, step-down gear, stirring arm and support the support of three and form.Chinese patent discloses a kind of novel extraction case (Authorization Notice No.: CN202945298U), it comprises mixing pit and settling pond, in mixing pit, traverse baffle is set, traverse baffle is fixed on above the airtight baffle between mixing pit and settling pond, flow deflector and flow-stopping plate are set in settling pond, flow deflector is vertically placed, with settling pond top on it, passage is all left under it and bottom settling pond, flow-stopping plate slant setting, one end is fixed on flow deflector, the other end is fixed on the airtight baffle between mixing pit and settling pond, one end that flow-stopping plate and flow deflector are fixed is lower slightly, the other end is slightly high, the position fixed of flow-stopping plate and flow deflector is lower than the upper end of flow deflector, and the angle of flow-stopping plate and horizontal plane is about 30 °.But this extraction box suction when carrying out air draught is more weak, and air draught is more uneven, blast in extraction box can be caused more unstable.
Utility model content
The utility model is to provide a kind of extraction box air draft cover device, and its extraction box suction when carrying out air draught mainly solved existing for prior art is more weak, and air draught is more uneven, the technical problem that blast in extraction box can be caused more unstable etc.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
Extraction box air draft cover device of the present utility model, comprises extraction box, and described extraction box is more than 2, and the upper end of each extraction box is connected with suspended hood, and each suspended hood is connected with airduct, and all airducts are all connected on air main.Extraction box top adds a suspended hood, the wind on extraction box top can be made first to be distributed in suspended hood, and then derived by airduct.The blast of each several part in extraction box can be avoided so inconsistent.
As preferably, the internal surface of described suspended hood is provided with some flow deflectors, and flow deflector is divergence form distribution.By the flow deflector that divergence form distributes, can help guide equably to airduct dividing in suspended hood, prevent the blast of each several part inconsistent.
As preferably, the inside of described airduct is provided with the water conservancy diversion fin of volution distribution.The water conservancy diversion fin distributed by volution, the blast in airduct can be made higher, and efficiency during air draught is higher.
Therefore, the utility model, by installing suspended hood additional between airduct and extraction box, the blast at extraction box each position interior during air draught can be made to be consistent, thus make blast comparatively stable, and air draught efficiency is higher, simple and reasonable for structure.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is internal structure schematic diagram of suspended hood;
Accompanying drawing 3 is internal structure schematic diagram of airduct.
Component, position and numbering in figure: extraction box 1, suspended hood 2, airduct 3, air main 4, flow deflector 5, water conservancy diversion fin 6.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the extraction box air draft cover device of this example, as Fig. 1, comprises extraction box 1, and extraction box is more than 2, and the upper end of each extraction box is connected with suspended hood 2, and each suspended hood is connected with airduct 3, and all airducts are all connected on air main 4.As Fig. 2, the internal surface of suspended hood is provided with some flow deflectors 5, and flow deflector is divergence form distribution.As Fig. 3, the inside of airduct is provided with the water conservancy diversion fin 6 of volution distribution.
During use, connect blower fan at air main 4, the blast in suspended hood 2 can be discharged by air main, airduct 3.
The foregoing is only specific embodiment of the utility model, but constitutional features of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, and the change done or modification are all encompassed among the scope of the claims of the present utility model.
Claims (3)
1. an extraction box air draft cover device, comprise extraction box (1), it is characterized in that described extraction box (1) is more than 2, the upper end of each extraction box is connected with suspended hood (2), each suspended hood is connected with airduct (3), and all airducts are all connected on air main (4).
2. extraction box air draft cover device according to claim 1, is characterized in that the internal surface of described suspended hood (2) is provided with some flow deflectors (5), and flow deflector is divergence form distribution.
3. extraction box air draft cover device according to claim 1 and 2, is characterized in that the inside of described airduct (3) is provided with the water conservancy diversion fin (6) of volution distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520780954.9U CN204981999U (en) | 2015-10-10 | 2015-10-10 | Extraction box cover device that induced drafts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520780954.9U CN204981999U (en) | 2015-10-10 | 2015-10-10 | Extraction box cover device that induced drafts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204981999U true CN204981999U (en) | 2016-01-20 |
Family
ID=55116383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520780954.9U Active CN204981999U (en) | 2015-10-10 | 2015-10-10 | Extraction box cover device that induced drafts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204981999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512235A (en) * | 2019-08-06 | 2019-11-29 | 铜陵四通环境科技有限公司 | A kind of strong sealed electrolytic cell suspended hood of lift |
-
2015
- 2015-10-10 CN CN201520780954.9U patent/CN204981999U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512235A (en) * | 2019-08-06 | 2019-11-29 | 铜陵四通环境科技有限公司 | A kind of strong sealed electrolytic cell suspended hood of lift |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Thirteen, 311255 village, Puyang Town, Xiaoshan District, Zhejiang, Hangzhou Patentee after: Hangzhou Tianyi environmental equipment Limited by Share Ltd Address before: Thirteen, 311255 village, Puyang Town, Xiaoshan District, Zhejiang, Hangzhou Patentee before: HANGZHOU TIANYICHENG CHEMICAL EQUIPMENT CO., LTD. |