CN202922594U - A shield for chemical experiments - Google Patents
A shield for chemical experiments Download PDFInfo
- Publication number
- CN202922594U CN202922594U CN 201220689241 CN201220689241U CN202922594U CN 202922594 U CN202922594 U CN 202922594U CN 201220689241 CN201220689241 CN 201220689241 CN 201220689241 U CN201220689241 U CN 201220689241U CN 202922594 U CN202922594 U CN 202922594U
- Authority
- CN
- China
- Prior art keywords
- outer cover
- transparent outer
- control valve
- shield
- transparent housing
- Prior art date
- 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.)
- Expired - Fee Related
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model relates to shields, specifically to a shield for chemical experiments. According to the utility model, the problems in the prior art that the seal effect is relatively poor and contamination in the conventional shield may leak out to the external environment during operation in the conventional shield are solved. The shield comprises a transparent housing, an exhaust pipe, a pair of operating gloves, a control valve and a purifier. The pair of operating gloves are disposed in the transparent housing which is provided with two through holes matched with wrist parts of the operating gloves. The wrist parts of the operating gloves are in sealed connection with the corresponding through holes. One end of the exhaust pipe is in sealed communication with the upper portion of the transparent housing. The control valve and the purifier are disposed on the exhaust pipe. The control valve is disposed on the outside of the transparent housing. The purifier is disposed in the transparent housing. The shield is used for the chemical experiments.
Description
Technical field
The utility model relates to a kind of protective cover.
Background technology
" the airtight insulation blocking cover of lightweight " is a kind of disposable protector more common on domestic market; this type of protective cover is mainly for the protection of the staff who is engaged in Prevention of Infectious Diseases and the safety of transporting the staff of suspicious taint material, the operation of be used for opening suspicious packages, carry out Operations Analyst under inert gas, on-the-spot sampling operation, band splashing risk, needs the operation of dust and moisture etc.But this protector has the following disadvantages: when 1, operating in cover, and the possible contaminated samples of original material in air in cover; 2, at the scene in the process of fast detecting, meet emergency case and can not add the article such as reagent, instrument midway in cover, otherwise the pollutant in cover might leak in external environment.
The utility model content
The purpose of this utility model is to provide a kind of for chemical experiment protective cover, and the pollutant when solving at present in protective cover operation in relatively poor, the cover of obturation effect might leak into the problem of external environment.
The utility model is to solve the problems of the technologies described above the technical scheme of taking to be: described protective cover comprises transparent outer cover, blast pipe, secondary operation gloves, control valve and a clarifier, one secondary operator is set in transparent outer cover, transparent outer cover has two through holes that are complementary with the wrist portion that operates gloves, the wrist portion and the airtight connection of corresponding through hole of operation gloves, one end of blast pipe is communicated with the top of transparent outer cover is airtight, control valve and clarifier are arranged on blast pipe, control valve is located at the outside of transparent outer cover, and clarifier is located in transparent outer cover.
The utlity model has following beneficial effect: the utility model can operate in transparent outer cover fully, and obturation effect is good, and by control valve and clarifier, the Exhaust Gas after testing is purified and be discharged into the outside, reduces the pollution of environment to external world.
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram.
The specific embodiment
the specific embodiment one: present embodiment is described in conjunction with Fig. 1, the protective cover of present embodiment comprises transparent outer cover 1, blast pipe 3, one secondary operation gloves 4, control valve 5 and clarifier 6, one secondary operation gloves 4 are located in transparent outer cover 1, transparent outer cover 1 has two through hole 1-1 that are complementary with the wrist portion that operates gloves 4, the wrist portion of operation gloves 4 and the corresponding airtight connection of through hole 1-1, one end of blast pipe 3 is communicated with the top of transparent outer cover 1 is airtight, control valve 5 and clarifier 6 are arranged on blast pipe 3, control valve 5 is located at the outside of transparent outer cover 1, clarifier 6 is located in transparent outer cover 1.
The specific embodiment two: in conjunction with Fig. 1, present embodiment is described, the transparent outer cover 1 of present embodiment is provided with sliding door 1-2, and sliding door 1-2 is connected with transparent outer cover 1 is airtight when closing, and sliding door 1-2 can be pulled open during use, and experiment equipment is placed in transparent outer cover 1.Other embodiment is identical with the specific embodiment one.
Operation principle: experiment equipment, reagent and sample are put into respectively transparent outer cover 1, open the external packing of the required article of experiment and test, the experimenter carries out experimental implementation by operation gloves 4, by transparent outer cover 1 observation experiment situation.Test complete after, at first open clarifier 6, then open control valve 5, with after the removing pollutant that produces after experiment with its discharge.
Claims (2)
1. one kind is used for chemical experiment protective cover, it is characterized in that described protective cover comprises transparent outer cover (1), blast pipe (3), one secondary operation gloves (4), control valve (5) and clarifier (6), one secondary operation gloves (4) are located in transparent outer cover (1), transparent outer cover (1) has two through holes (1-1) that are complementary with the wrist portion that operates gloves (4), the wrist portion of operation gloves (4) and the corresponding airtight connection of through hole (1-1), the airtight connection of top of one end of blast pipe (3) and transparent outer cover (1), control valve (5) and clarifier (6) are arranged on blast pipe (3), control valve (5) is located at the outside of transparent outer cover (1), clarifier (6) is located in transparent outer cover (1).
2. according to claim 1 for chemical experiment protective cover, it is characterized in that described transparent outer cover (1) is provided with sliding door (1-2), the sliding door (1-2) when closing with airtight connection of transparent outer cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220689241 CN202922594U (en) | 2012-12-13 | 2012-12-13 | A shield for chemical experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220689241 CN202922594U (en) | 2012-12-13 | 2012-12-13 | A shield for chemical experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202922594U true CN202922594U (en) | 2013-05-08 |
Family
ID=48212588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220689241 Expired - Fee Related CN202922594U (en) | 2012-12-13 | 2012-12-13 | A shield for chemical experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202922594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103412109A (en) * | 2013-07-30 | 2013-11-27 | 青岛华盛达物联科技有限公司 | Isolated-type explosion-protection checking and mounting box for battery |
-
2012
- 2012-12-13 CN CN 201220689241 patent/CN202922594U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103412109A (en) * | 2013-07-30 | 2013-11-27 | 青岛华盛达物联科技有限公司 | Isolated-type explosion-protection checking and mounting box for battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20131213 |