CN203203343U - Novel recyclable drying box - Google Patents
Novel recyclable drying box Download PDFInfo
- Publication number
- CN203203343U CN203203343U CN 201320042073 CN201320042073U CN203203343U CN 203203343 U CN203203343 U CN 203203343U CN 201320042073 CN201320042073 CN 201320042073 CN 201320042073 U CN201320042073 U CN 201320042073U CN 203203343 U CN203203343 U CN 203203343U
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- China
- Prior art keywords
- vacuum
- solvent
- condenser
- drying box
- box body
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- Expired - Fee Related
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Abstract
The utility model relates to a novel recyclable drying box which effectively solves the problems that crystals are not easily taken out of a solvent bottle at present, an existing vacuum drying box cannot sufficiently recycle or absorb extracted solvents and the like. The technical scheme for solving the problems includes that the novel recyclable drying box comprises a vacuum box body, a box door is arranged in the front of the vacuum box body, a glass observation window is arranged on the box door, a vacuum meter and a constant-temperature heating circuit are mounted on the upper end face of the vacuum box body, a vacuum regulating valve is arranged on the right side of the vacuum box body, an air inlet is formed on the other side of the vacuum regulating valve, a vacuum switching valve is arranged on the left side of the vacuum box body, the other end of the vacuum switching valve is an outlet end connected with an inlet end of a solvent condenser, a bandy condensation pipe is arranged in the solvent condenser, a solvent collection bottle is arranged at the lower end of the solvent condenser, an outlet end of the solvent condenser is connected with an inlet section of a molecular sieve absorber, and the other end of the molecular sieve absorber is connected with an air extracting end of a vacuum pump. The novel recyclable drying box is novel and unique in structure, high in practicability and convenient to use.
Description
Technical field
The utility model relates to medicine equipment, particularly a kind of novel recyclable drying box.
Background technology
Normally process is concentrated earlier to solvent seasoning in existing laboratory, but after being concentrated to saturation state, solvent namely have crystallization to occur, as continue to concentrate then crystallizing and drying fully, at this moment the crystallization of drag will all be taken out just very difficult, and solvent can not reclaim and absorb fully, part can enter atmosphere by vavuum pump, if after nearly saturation state, be put into common vacuum drying chamber inner drying in solution concentration, can't release when a large amount of solvent vapo(u)rs in the drying box are another, the solvent of releasing can not fully reclaim and absorb again, thereby cause the waste of solvent and to the pollution of environment, also can cause the infringement to vavuum pump sometimes.
Summary of the invention
At above-mentioned situation, for overcoming the defective of prior art, the purpose of the utility model just provides a kind of novel recyclable drying box, has effectively solved existing take out crystallization be difficult for from solvent bottle, and existing vacuum drying chamber can not fully reclaim the solvent of releasing and problem such as absorption.
The technical scheme of its solution is, comprise vacuum chamber, there is chamber door the vacuum chamber front, glass window is arranged on the chamber door, vacuum meter and heated at constant temperature circuit are equipped with respectively in portion about the vacuum chamber upper surface, vacuum breaker is equipped with on the right side of vacuum chamber, the vacuum breaker opposite side has air inlet, the vacuum switch valve is equipped with in the left side of vacuum chamber, the other end of vacuum switch valve is the port of export, be connected with the entrance point of condenser for solvent on the port of export, sieve type condenser pipe is arranged in the condenser for solvent, and the condenser for solvent lower end has solution to collect mouth, and solution is collected under the mouth solvent collection bottle is housed, be connected with the inducer of dismountable molecular sieve absorber on the port of export of condenser for solvent, be connected with the end of bleeding of vavuum pump on the molecular sieve absorber other end.
The utility model novel structure uniqueness, practical, easy to use.
Description of drawings
Fig. 1 is the utility model front view.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Provided by Fig. 1, the utility model comprises vacuum chamber, there is chamber door 2 vacuum chamber 1 front, glass window 14 is arranged on the chamber door 2, vacuum meter 4 and heated at constant temperature circuit 5 are equipped with respectively in portion about vacuum chamber 1 upper surface, vacuum breaker 3 is equipped with on the right side of vacuum chamber 1, vacuum breaker 3 opposite sides have air inlet 15, vacuum switch valve 6 is equipped with in the left side of vacuum chamber, the other end of vacuum switch valve is the port of export, be connected with the entrance point of condenser for solvent 7 on the port of export, sieve type condenser pipe 8 is arranged in the condenser for solvent 7, and condenser for solvent 7 lower ends have solution to collect mouth 11, and solution is collected mouth and 11 times solvent collection bottle 12 is housed, be connected with the inducer of dismountable molecular sieve absorber 9 on the port of export of condenser for solvent, be connected with the end of bleeding of vavuum pump 10 on molecular sieve absorber 9 other ends.
Said condenser for solvent 7 built-in condenser pipes 8 are the sieve type, and condenser for solvent 7 and condenser pipe 8 are made by glass.
Connect with vacuum rubber pipe 13 between said each port.
When the utility model uses, because drying box is door structure, can place the heavy caliber vessel that fill solvent easily, regulate vacuum breaker then, regulate the interior vacuum of casing toward the interior input air of casing or nitrogen, and observe by observing vacuum meter, regulating vacuum then opens 5 pairs of box houses of heated at constant temperature circuit later on and heats, at this moment can produce a large amount of solvent vapo(u)rs in the casing, open vacuum pump, regulate the vacuum switch valve and regulate the speed of extracting solvent vapo(u)r out, solvent vapo(u)r is during by the sieve type glass condenser pipe in the condenser for solvent, solvent vapo(u)r namely is condensed into liquid by steam, and in the solvent collection bottle below the inflow of taking advantage of a situation, the molecular sieve absorber can absorb remaining solvent vapo(u)r, solvent vapo(u)r can not be entered in the atmosphere by vavuum pump, after crystallization was finished, owing to be the heavy caliber vessel, crystallization was easy to take out.
The utility model novel structure uniqueness, practical, easy to use.
Claims (3)
1. novel recyclable drying box, comprise vacuum chamber, it is characterized in that, there is chamber door (2) vacuum chamber (1) front, glass window (14) is arranged on the chamber door (2), vacuum meter (4) and heated at constant temperature circuit (5) are equipped with respectively in portion about vacuum chamber (1) upper surface, vacuum breaker (3) is equipped with on the right side of vacuum chamber (1), vacuum breaker (3) opposite side has air inlet (15), vacuum switch valve (6) is equipped with in the left side of vacuum chamber, the other end of vacuum switch valve is the port of export, be connected with the entrance point of condenser for solvent (7) on the port of export, sieve type condenser pipe (8) is arranged in the condenser for solvent (7), condenser for solvent (7) lower end has solution to collect mouthful (11), solution collect be equipped with under mouthful (11) the solvent collection bottle (12, be connected with the inducer of dismountable molecular sieve absorber (9) on the port of export of condenser for solvent, be connected with the end of bleeding of vavuum pump (10) on molecular sieve absorber (9) other end.
2. a kind of novel recyclable drying box according to claim 1 is characterized in that, the built-in condenser pipe (8) of said condenser for solvent (7) is the sieve type.
3. a kind of novel recyclable drying box according to claim 1 is characterized in that, connects with vacuum rubber pipe (13) between said each port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320042073 CN203203343U (en) | 2013-01-27 | 2013-01-27 | Novel recyclable drying box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320042073 CN203203343U (en) | 2013-01-27 | 2013-01-27 | Novel recyclable drying box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203203343U true CN203203343U (en) | 2013-09-18 |
Family
ID=49147444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320042073 Expired - Fee Related CN203203343U (en) | 2013-01-27 | 2013-01-27 | Novel recyclable drying box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203203343U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716389A (en) * | 2016-04-09 | 2016-06-29 | 牡丹江等离子体物理应用科技有限公司 | Low-pressure vacuum drying cabinet |
| CN109442929A (en) * | 2018-12-11 | 2019-03-08 | 温州医科大学附属第医院 | Drug dryer |
| CN110843354A (en) * | 2019-10-21 | 2020-02-28 | 深圳市华星光电技术有限公司 | Vacuum drying device |
-
2013
- 2013-01-27 CN CN 201320042073 patent/CN203203343U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716389A (en) * | 2016-04-09 | 2016-06-29 | 牡丹江等离子体物理应用科技有限公司 | Low-pressure vacuum drying cabinet |
| CN109442929A (en) * | 2018-12-11 | 2019-03-08 | 温州医科大学附属第医院 | Drug dryer |
| CN110843354A (en) * | 2019-10-21 | 2020-02-28 | 深圳市华星光电技术有限公司 | Vacuum drying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20160127 |
|
| EXPY | Termination of patent right or utility model |