CN103316783A - Centrifuge nitrogen protection device - Google Patents
Centrifuge nitrogen protection device Download PDFInfo
- Publication number
- CN103316783A CN103316783A CN201310250750XA CN201310250750A CN103316783A CN 103316783 A CN103316783 A CN 103316783A CN 201310250750X A CN201310250750X A CN 201310250750XA CN 201310250750 A CN201310250750 A CN 201310250750A CN 103316783 A CN103316783 A CN 103316783A
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- China
- Prior art keywords
- centrifuge
- nitrogen
- protection device
- mother liquor
- valve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a centrifuge nitrogen protection device comprising a centrifuge (2), a centrifuge mother liquid discharge tube (3), a liquid seal tank (4), a tank bottom drain valve (41), a mother liquid discharge tube (5) and nitrogen valves (1), the centrifuge mother liquid discharge tube (3) is communicated with the bottom of the centrifuge (2), the tank bottom drain valve (41) is arranged at the bottom end of the liquid seal tank (4), the centrifuge mother liquid discharge tube (3) is lower than the mother liquid discharge tube (5), and the nitrogen valves (1) are arranged at the upper end of the centrifuge (2). The centrifuge nitrogen protection device is capable of preventing solvent from contacting with air, explosion and fire disasters are prevented effectively, and potential risks are eliminated.
Description
Technical field
The present invention relates to a kind of centrifuge, specifically a kind of nitrogen protection device of centrifugal machine.
Background technology
Centrifugal is exactly the powerful centrifugal force that utilizes the centrifuge rotor High Rotation Speed to produce, and the sinking speed of particle in the accelerating liquid is opened the separating substances of different sedimentation coefficients and buoyant density in the sample.Use a lot of solvents when centrifugal, these solvents all are inflammable and explosive solvents; In centrifugal process, there are certain potential safety hazard in the easy breaking out of fire of the solvent that contacts with air, blast.
Summary of the invention
Problem for above-mentioned prior art exists the invention provides a kind of nitrogen protection device of centrifugal machine, prevents that effectively solvent from contacting with air, further eliminates safe hidden trouble.
To achieve these goals, the technical solution used in the present invention is: a kind of nitrogen protection device of centrifugal machine drains valve and mother liquor discharge pipe at the bottom of comprising centrifuge, centrifuge mother liquor discharge nozzle, liquid seal can, tank; Centrifuge mother liquor discharge nozzle is communicated with the centrifuge bottom, drains valve at the bottom of the tank and is arranged on the liquid seal can bottom, and centrifuge mother liquor discharge nozzle is lower than the mother liquor discharge pipe; Also comprise the nitrogen valve, the nitrogen valve is arranged on the centrifuge upper end.
Nitrogen valve quantity is at least one.
Compare with existing apparatus, the present invention is provided with the nitrogen valve, is installed in centrifuge top, before centrifuge is expected, open the nitrogen valve and fill the nitrogen displacement to whole device, avoid contacting of solvent and air, effectively potential safety hazard has been eliminated in the generation of prevent exploding, fire.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure: 1, nitrogen valve, 2, centrifuge, 3, centrifuge mother liquor discharge nozzle, 4, liquid seal can, 41, drain valve at the bottom of the tank, 5, the mother liquor discharge pipe.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of nitrogen protection device of centrifugal machine drains valve 41 and mother liquor discharge pipe 5 at the bottom of comprising centrifuge 2, centrifuge mother liquor discharge nozzle 3, liquid seal can 4, tank; Centrifuge mother liquor discharge nozzle 3 is communicated with centrifuge 2 bottoms, drains valve 41 at the bottom of the tank and is arranged on liquid seal can 4 bottoms, and centrifuge mother liquor discharge nozzle 3 is lower than mother liquor discharge pipe 5; Also comprise nitrogen valve 1, nitrogen valve 1 is arranged on centrifuge 2 upper ends.
Before centrifuge 2 is expected, open nitrogen valve 1 and fill the nitrogen displacement to whole device, avoid the solvent ingress of air, effectively the generation of prevent exploding, fire.
Nitrogen valve 1 quantity is at least one, and one or more can effectively control the inlet of nitrogen, guarantees enough nitrogen supply (NS) amounts.
Claims (2)
1. nitrogen protection device of centrifugal machine drains valve (41) and mother liquor discharge pipe (5) at the bottom of comprising centrifuge (2), centrifuge mother liquor discharge nozzle (3), liquid seal can (4), tank; Centrifuge mother liquor discharge nozzle (3) is communicated with centrifuge (2) bottom, drains valve (41) at the bottom of the tank and is arranged on liquid seal can (4) bottom, and centrifuge mother liquor discharge nozzle (3) is lower than mother liquor discharge pipe (5); It is characterized in that, also comprise nitrogen valve (1), nitrogen valve (1) is arranged on centrifuge (2) upper end.
2. a kind of nitrogen protection device of centrifugal machine according to claim 1 is characterized in that, described nitrogen valve (1) quantity is at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310250750XA CN103316783A (en) | 2013-06-21 | 2013-06-21 | Centrifuge nitrogen protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310250750XA CN103316783A (en) | 2013-06-21 | 2013-06-21 | Centrifuge nitrogen protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103316783A true CN103316783A (en) | 2013-09-25 |
Family
ID=49185995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310250750XA Pending CN103316783A (en) | 2013-06-21 | 2013-06-21 | Centrifuge nitrogen protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103316783A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964501A (en) * | 2017-05-27 | 2017-07-21 | 湖北华丹医药科技股份有限公司 | A kind of plate centrifuge adds nitrogen explosion-protection equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1162121A (en) * | 1963-01-26 | 1969-08-20 | Westfalia Separator Ag | Centrifugal Separators |
| JPS54115474A (en) * | 1978-02-28 | 1979-09-08 | Toshiba Corp | Operating water controller for centrifugal separators |
| CN201419129Y (en) * | 2009-05-22 | 2010-03-10 | 浙江九洲药业股份有限公司 | Positive pressure protecting device for automatic nitrogen filling of centrifuge |
| CN202893534U (en) * | 2012-09-27 | 2013-04-24 | 安徽普源分离机械制造有限公司 | Nitrogen protection centrifuge |
| CN203370656U (en) * | 2013-06-21 | 2014-01-01 | 宿迁科思化学有限公司 | Nitrogen protective device of centrifugal machine |
-
2013
- 2013-06-21 CN CN201310250750XA patent/CN103316783A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1162121A (en) * | 1963-01-26 | 1969-08-20 | Westfalia Separator Ag | Centrifugal Separators |
| JPS54115474A (en) * | 1978-02-28 | 1979-09-08 | Toshiba Corp | Operating water controller for centrifugal separators |
| CN201419129Y (en) * | 2009-05-22 | 2010-03-10 | 浙江九洲药业股份有限公司 | Positive pressure protecting device for automatic nitrogen filling of centrifuge |
| CN202893534U (en) * | 2012-09-27 | 2013-04-24 | 安徽普源分离机械制造有限公司 | Nitrogen protection centrifuge |
| CN203370656U (en) * | 2013-06-21 | 2014-01-01 | 宿迁科思化学有限公司 | Nitrogen protective device of centrifugal machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964501A (en) * | 2017-05-27 | 2017-07-21 | 湖北华丹医药科技股份有限公司 | A kind of plate centrifuge adds nitrogen explosion-protection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130925 |