CN104096372A - Vacuum decompression and concentration equipment - Google Patents
Vacuum decompression and concentration equipment Download PDFInfo
- Publication number
- CN104096372A CN104096372A CN201410368887.XA CN201410368887A CN104096372A CN 104096372 A CN104096372 A CN 104096372A CN 201410368887 A CN201410368887 A CN 201410368887A CN 104096372 A CN104096372 A CN 104096372A
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- Prior art keywords
- liquid separator
- condenser
- vertical
- concentration tank
- back flow
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Abstract
The invention discloses vacuum decompression and concentration equipment, which comprises a concentration tank, wherein a first vertical condenser is vertically connected to the top of the concentration tank, a steam-liquid separator is connected to the top of the first vertical condenser, a bottom liquid outlet of the steam-liquid separator is connected to the concentration tank via a back flow pipe, an air outlet in one side of the steam-liquid separator is connected to the top of the second vertical condenser, a cooler is connected to the bottom of the second vertical condenser, a liquid storage tank is connected with the bottom of the cooler, a back flow compensator is connected in series with the back flow pipe, and the back flow compensator is a flexible polrvinyl chloride back flow compensator. Compared with the prior art, the vacuum decompression and concentration equipment solves the problems that the existing vacuum decompression and concentration equipment easily generated internal negative pressure during production, is inconvenient for use and influences the production efficiency.
Description
Technical field
The present invention relates to chemical industry equipment manufacturing technology field, especially a kind of concentrated for liquid materials such as chemical industry, pharmacy, and equipment that can refluxing extraction.
Background technology
At present, the equipment of the industry such as chemical industry, pharmacy to the concentrated of liquid material energy refluxing extraction, generally comprise concentration tank, the top of concentration tank is erect and is connected with the first vertical (type) condenser, the top of the first vertical (type) condenser is connected with vapour liquid separator, and the bottom liquid outlet of vapour liquid separator is connected to concentration tank by return duct, and the gas vent of vapour liquid separator one side is connected to the top of the second vertical (type) condenser, the bottom of the second vertical (type) condenser is connected with cooler, and the bottom of cooler is connected with fluid reservoir.Like this when reacting, when the liquid distillate that condensation is got off is back to concentration tank, because temperature declines, and all inner sealings relatively of whole equipment, thereby easily produce negative pressure, liquid distillate is refluxed not smooth, affect production efficiency, and so also can affect the service life of equipment for a long time.
Summary of the invention
Problem to be solved by this invention is to provide a kind of vacuum-concentrcted equipment, and the inner negative pressure that easily produces, is used inconvenience when solving existing vacuum-concentrcted device fabrication, affects the problem of production efficiency.
In order to address the above problem, the technical solution used in the present invention is: this vacuum-concentrcted equipment includes concentration tank, the top of described concentration tank is erect and is connected with the first vertical (type) condenser, the top of described the first vertical (type) condenser is connected with vapour liquid separator, the bottom liquid outlet of described vapour liquid separator is connected to described concentration tank by return duct, the gas vent of described vapour liquid separator one side is connected to the top of the second vertical (type) condenser, the bottom of described the second vertical (type) condenser is connected with cooler, the bottom of described cooler is connected with fluid reservoir, on described return duct, be in series with a backflow compensator, described backflow compensator is flexible polyvinyl chloride backflow compensator.
Owing to having adopted technique scheme, the present invention compared with prior art has following beneficial effect:
This vacuum-concentrcted equipment adopts and on return duct, is in series with a backflow compensator, backflow compensator is flexible polyvinyl chloride backflow compensator, polyvinyl chloride has the characteristic of high tenacity, can change and equalizing pressure according to pressure like this, make the cut refluxing can be under the pressure of compared with normal, from the vapour liquid separator of eminence, be back to concentration tank, production efficiency is guaranteed preferably, also do not affect the service life of equipment simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing enforcement, the invention will be further described:
Vacuum-concentrcted equipment as shown in Figure 1, it includes concentration tank 1, the top of concentration tank 1 is erect and is connected with the first vertical (type) condenser 2, the top of the first vertical (type) condenser 2 is connected with vapour liquid separator 3 by a horizontal pipeline 4, the bottom liquid outlet 3-1 of vapour liquid separator 3 is connected to concentration tank 1 by return duct 5, on return duct 5, be in series with a backflow compensator 6, backflow compensator 6 is flexible polyvinyl chloride backflow compensator, can change and equalizing pressure according to pressure, make the cut refluxing can be under the pressure of compared with normal, from the water knockout drum of eminence, be back to concentration tank 1.The gas vent 3-2 of vapour liquid separator 3 one sides is connected to the top of the second vertical (type) condenser 7 by this horizontal pipeline 4, the bottom of the second vertical (type) condenser 7 is connected with cooler 8, and the bottom of cooler 8 is connected with fluid reservoir 9.
Claims (1)
1. a vacuum-concentrcted equipment, include concentration tank, the top of described concentration tank is erect and is connected with the first vertical (type) condenser, the top of described the first vertical (type) condenser is connected with vapour liquid separator, the bottom liquid outlet of described vapour liquid separator is connected to described concentration tank by return duct, the gas vent of described vapour liquid separator one side is connected to the top of the second vertical (type) condenser, the bottom of described the second vertical (type) condenser is connected with cooler, the bottom of described cooler is connected with fluid reservoir, it is characterized in that: on described return duct, be in series with a backflow compensator, described backflow compensator is flexible polyvinyl chloride backflow compensator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410368887.XA CN104096372A (en) | 2014-07-30 | 2014-07-30 | Vacuum decompression and concentration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410368887.XA CN104096372A (en) | 2014-07-30 | 2014-07-30 | Vacuum decompression and concentration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104096372A true CN104096372A (en) | 2014-10-15 |
Family
ID=51665152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410368887.XA Pending CN104096372A (en) | 2014-07-30 | 2014-07-30 | Vacuum decompression and concentration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104096372A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903215A (en) * | 2016-05-30 | 2016-08-31 | 芜湖杨燕制药有限公司 | Vacuum decompression concentration tank for liquid medicine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1157135A (en) * | 1996-02-16 | 1997-08-20 | 顾纪龙 | Extracting and concentrating device for preparing Chinese herbal medicine liquor |
| CN2621665Y (en) * | 2003-05-11 | 2004-06-30 | 王成东 | Elevating membrane scraper inspissator |
| JP2005111319A (en) * | 2003-10-03 | 2005-04-28 | Okawara Mfg Co Ltd | Method and apparatus for concentrating liquid raw material |
| CN202506143U (en) * | 2012-04-24 | 2012-10-31 | 都江堰市春盛中药饮片有限公司 | Vacuum pressure reduction concentration system |
| CN103407976A (en) * | 2013-07-26 | 2013-11-27 | 广西众昌树脂有限公司 | Nitrogen making machine |
-
2014
- 2014-07-30 CN CN201410368887.XA patent/CN104096372A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1157135A (en) * | 1996-02-16 | 1997-08-20 | 顾纪龙 | Extracting and concentrating device for preparing Chinese herbal medicine liquor |
| CN2621665Y (en) * | 2003-05-11 | 2004-06-30 | 王成东 | Elevating membrane scraper inspissator |
| JP2005111319A (en) * | 2003-10-03 | 2005-04-28 | Okawara Mfg Co Ltd | Method and apparatus for concentrating liquid raw material |
| CN202506143U (en) * | 2012-04-24 | 2012-10-31 | 都江堰市春盛中药饮片有限公司 | Vacuum pressure reduction concentration system |
| CN103407976A (en) * | 2013-07-26 | 2013-11-27 | 广西众昌树脂有限公司 | Nitrogen making machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903215A (en) * | 2016-05-30 | 2016-08-31 | 芜湖杨燕制药有限公司 | Vacuum decompression concentration tank for liquid medicine |
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Legal Events
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|---|---|---|---|
| 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: 20141015 |