CN104374183A - Closed-loop solvent recovery dryer - Google Patents
Closed-loop solvent recovery dryer Download PDFInfo
- Publication number
- CN104374183A CN104374183A CN201310357912.XA CN201310357912A CN104374183A CN 104374183 A CN104374183 A CN 104374183A CN 201310357912 A CN201310357912 A CN 201310357912A CN 104374183 A CN104374183 A CN 104374183A
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- China
- Prior art keywords
- condenser
- trap
- closed
- drying
- solvent recovery
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- Drying Of Solid Materials (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a closed-loop solvent recovery dryer mainly comprising a trap, a drying unit, a condenser, a storage tank, a heater and a fan. The trap is connectedly mounted at one end of the drying u nit. The heater is connectedly mounted at the other end of the drying unit. The condenser is connectedly mounted at the other end of the trap. The storage tank is connectedly mounted on the lower portion of the condenser. The closed-loop solvent recovery dryer is fully closed and free of waste gas emission during continuous operation, solvents are recovered efficiently, drying is even and sufficient, drying time is short, and production cost is lowered.
Description
Technical field
The invention belongs to drying machine field, particularly relate to a kind of closed cycle solvent and reclaim drying machine.
Background technology
Drying machine is a kind of machine borrowing heating power to make wet stock drying, and a kind of plant equipment utilizing heat energy to reduce material moisture, for carrying out drying process to object.And it is well-known, with in drying machine in the industry such as pharmacy, chemical industry, be that the production technology of solvent is quite a lot of by methyl alcohol, ethanol, acetone and other organic solvent, enter drying unit operation, if these solvents can not be reclaimed, production cost will be strengthened, contaminated environment, and easy combustion explosion, so these solvents will be reclaimed as much as possible.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide a kind of non-exhaust emission, dry is evenly abundant, reclaims the high closed cycle solvent of solvent degree and reclaims drying machine.
The present invention takes following technical scheme to realize: a kind of closed cycle solvent reclaims drying machine, it mainly comprises trap, drier, condenser, storage tank, heater and blower fan, described drier one end is installed and is connected with trap, the described drier other end is installed and is connected with heater, the other end of described trap is installed and is connected with condenser, described condenser is installed and is connected with storage tank.
One end of described blower fan is installed and is connected with source nitrogen loader.
The present invention has following beneficial effect in sum: this dryer system is totally-enclosed, and when continuous action, non-exhaust emission, the solvent rate of recovery is high, recycling, and drying time is short, reduces production cost.
Accompanying drawing explanation
Fig. 1 is schematic flow sheet of the present invention.
Detailed description of the invention
As shown in Figure 1, a kind of closed cycle solvent reclaims drying machine, it mainly comprises trap, drier, condenser, storage tank, heater and blower fan, described drier one end is installed and is connected with trap, the described drier other end is installed and is connected with heater, the other end of described trap is installed and is connected with condenser, described condenser is installed and is connected with storage tank, and one end of described blower fan is installed and is connected with source nitrogen loader.
As shown in Figure 1, it is a closed-loop system, start blower fan, open valve 1, valve-off 2, input nitrogen, by air displacement original in system, when after oxygen content hit the target in system, valve-off 1, opens valve 2, so far, by the medium of nitrogen as heat transfer, mass transfer in system, complete the drying purpose of wet stock, in wet stock after contained organic solvent gasification, together enter condenser with nitrogen, solvent is condensed into liquid and flows into storage tank, nitrogen enters next round circulation under the effect of blower fan.
The above is embodiments of the invention, therefore all equivalences done according to structure, feature and the principle described in the present patent application scope change or modify, and are included in patent claim of the present invention.
Claims (2)
1. a closed cycle solvent reclaims drying machine, it mainly comprises trap, drier, condenser, storage tank, heater and blower fan, it is characterized in that: described drier one end is installed and is connected with trap, the described drier other end is installed and is connected with heater, the other end of described trap is installed and is connected with condenser, described condenser is installed and is connected with storage tank.
2. closed cycle solvent according to claim 1 reclaims drying machine, it is characterized in that: one end of described blower fan is installed and is connected with source nitrogen loader.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310357912.XA CN104374183A (en) | 2013-08-16 | 2013-08-16 | Closed-loop solvent recovery dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310357912.XA CN104374183A (en) | 2013-08-16 | 2013-08-16 | Closed-loop solvent recovery dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104374183A true CN104374183A (en) | 2015-02-25 |
Family
ID=52553241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310357912.XA Pending CN104374183A (en) | 2013-08-16 | 2013-08-16 | Closed-loop solvent recovery dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104374183A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524688A (en) * | 2016-12-20 | 2017-03-22 | 上海试四赫维化工有限公司 | Method for drying granulated water-soluble initiator |
| CN107120915A (en) * | 2017-06-06 | 2017-09-01 | 北京科瑞博远科技有限公司 | Cyclic nitrogen drying device with solvent recovery function |
| CN111023787A (en) * | 2018-10-09 | 2020-04-17 | 广东环葆嘉节能科技有限公司 | Hot air drying system |
-
2013
- 2013-08-16 CN CN201310357912.XA patent/CN104374183A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524688A (en) * | 2016-12-20 | 2017-03-22 | 上海试四赫维化工有限公司 | Method for drying granulated water-soluble initiator |
| CN107120915A (en) * | 2017-06-06 | 2017-09-01 | 北京科瑞博远科技有限公司 | Cyclic nitrogen drying device with solvent recovery function |
| CN111023787A (en) * | 2018-10-09 | 2020-04-17 | 广东环葆嘉节能科技有限公司 | Hot air drying system |
| CN111023787B (en) * | 2018-10-09 | 2023-08-25 | 广东环葆嘉节能科技有限公司 | Hot air drying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150225 |
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| WD01 | Invention patent application deemed withdrawn after publication |