CN204074095U - Chemistry experiment box - Google Patents
Chemistry experiment box Download PDFInfo
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- CN204074095U CN204074095U CN201420509011.8U CN201420509011U CN204074095U CN 204074095 U CN204074095 U CN 204074095U CN 201420509011 U CN201420509011 U CN 201420509011U CN 204074095 U CN204074095 U CN 204074095U
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- chemistry experiment
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- box
- experiment box
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Abstract
The utility model discloses a kind of chemistry experiment box, comprising: casing, the arbitrary side of described casing is provided with box mouth, and described bottom half is provided with experimental bench; Air extractor, it is connected with described casing top, for extracting the gas of box house out; Inlet duct, its two relative sides wantonly with described casing connect, for box house conveying gas; And gas isolator, comprise at least some pores being arranged at described casing top, described pore is near described box mouth and set in a row along described box mouth length direction.The utility model is relative to prior art, and pore is near box mouth and set in a row along box mouth length direction, by box house and casing external isolation, avoids the Leakage Gas in chemical experiment process, ensures that experimenter's is healthy and safe.
Description
Technical field
The utility model relates to a kind of chemistry experiment box.
Background technology
In school or laboratory, needed various chemical experiment, in prior art, chemical experiment is just direct to be completed on simple workbench, and the gas produced in experimentation directly around in environment, affects the healthy of laboratory technician thereupon.
Therefore, need badly a kind of can the chemical test case of isolation experiment gas.
Utility model content
In order to solve the problems of the technologies described above, the utility model provide a kind of can the chemistry experiment box of isolation experiment gas.
In order to achieve the above object, the technical solution of the utility model is as follows:
Chemistry experiment box, comprising:
Casing, the arbitrary side of casing is provided with box mouth, and bottom half is provided with experimental bench;
Air extractor, it is connected with casing top, for extracting the gas of box house out;
Inlet duct, its two relative sides wantonly with casing connect, for box house conveying gas;
Gas isolator, comprises at least some pores being arranged at casing top, and pore is near box mouth and set in a row along box mouth length direction.
Therefore, the utility model is relative to prior art, and pore is near box mouth and set in a row along box mouth length direction, by box house and casing external isolation, avoids the Leakage Gas in chemical experiment process, ensures that experimenter's is healthy and safe.
On the basis of technique scheme, also can do following improvement:
As preferred scheme, be provided with collection vessel below above-mentioned experimental bench, collection vessel outer surface is provided with ceramic layer.
Adopt above-mentioned preferred scheme, in experimentation, chemical material unrestrained or the liquid that remains in vessel outer wall when toppling over can be collected by collection vessel, finally process, do not need all vessel to take out to clear up experimental bench again, increase work efficiency; When collecting fluent material, ceramic layer gets final product anticorrosion, also can evaporate fluent material by heating ceramic layer.
As preferred scheme, collection vessel is provided with multiple boss, forms groove between boss, channel bottom is provided with opening.
Adopt above-mentioned preferred scheme, fluent material flows directly in groove, and powder body material drops on boss, and realize liquid powder separate collection, channel bottom arranges opening, is directly discharged by fluent material.
As preferred scheme, boss is along the horizontal or longitudinal arc boss of casing.
Adopt above-mentioned preferred scheme, arc boss is more conducive to the flowing of fluent material, convenient.
As preferred scheme, the height of groove transversely or longitudinally gradually high setting.
Adopt above-mentioned preferred scheme, liquid flows to bottom from high-end, is more conducive to the recovery of liquid.
As preferred scheme, be also provided with the case lid covered with box mouth, at least one side is arranged at intervals with some raised lines to case lid from inside to outside, and box mouth is provided with the place of covering of case lid the groove matched with raised line.
Adopt above-mentioned preferred scheme, raised line from inside to outside interval is arranged, and avoids gas to flow out from case lid further, affects experimental situation.
As preferred scheme, the longitudinal cross-section of above-mentioned raised line is rectangle or trapezoidal.
Adopt above-mentioned preferred scheme, trapezoidal two ends tilt, and the effect preventing gas from flowing out is better.
As preferred scheme, experimental bench is provided with multiple groove for placing experimental ware.
Adopt above-mentioned preferred scheme, groove can fix some cannot be placed directly in vessel in plane, also can prevent experimental ware from producing displacement.
As preferred scheme, experimental bench is also provided with the hole for reclaiming waste material.
Adopt above-mentioned preferred scheme, directly waste material can be reclaimed from hole when testing, moving around without the need to laboratory technician, convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of wherein a kind of embodiment of the present utility model.
Fig. 2 is the structural representation of another embodiment of the present utility model.
Fig. 3 is the structural representation of another embodiment of the present utility model.
Wherein, 1. casing, 2. pore, 3. air extractor, 4. experimental bench, 5. collection vessel, 6. case lid, 7. inlet duct, 8. raised line, 9. groove.
Detailed description of the invention
Preferred embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
In order to reach the purpose of this utility model, as shown in Figure 1, in wherein a kind of embodiment of the present utility model, chemistry experiment box, comprising:
Casing 1, casing 1 leading flank is provided with box mouth, is provided with experimental bench 4 bottom casing 1;
Air extractor 3, it is connected with casing 1 top, for extracting the gas of casing 1 inside out;
Inlet duct 7, itself and casing about 1 two relative side connects, for casing 1 delivered inside gas;
Gas isolator, comprises 13 pores 2 being arranged at casing top, and pore 2 is near box mouth and set in a row along box mouth length direction.
Therefore, the utility model is relative to prior art, and pore 2 is near box mouth and set in a row along box mouth length direction, by inner for casing 1 with casing 1 external isolation, avoid the Leakage Gas in chemical experiment process, ensures that experimenter's is healthy and safe.
On the basis of technique scheme, also can do following improvement:
As shown in Figure 2, as preferred scheme, be provided with collection vessel 5 below above-mentioned experimental bench 4, in collection vessel 5, be provided with ceramic layer.
Adopt above-mentioned preferred scheme, in experimentation, chemical material unrestrained or the liquid that remains in vessel outer wall when toppling over can be collected by collection vessel 5, finally process, do not need all vessel to take out to clear up experimental bench 4 again, increase work efficiency; When collecting fluent material, ceramic layer gets final product anticorrosion, can evaporate fluent material by heating ceramic layer again.
According to actual conditions, can select, collection vessel 5 is the structure that middle high two ends are low or higher end is low, and chemical material can be unified to collect both ends or one end, convenient.
As preferred scheme, collection vessel is provided with multiple boss, forms groove between boss, channel bottom is provided with opening.
Adopt above-mentioned preferred scheme, fluent material flows directly in groove, and powder body material drops on boss, and realize liquid powder separate collection, channel bottom arranges opening, is directly discharged by fluent material.
As preferred scheme, boss is along the horizontal or longitudinal arc boss of casing.
Adopt above-mentioned preferred scheme, arc boss is more conducive to the flowing of fluent material, convenient.
As preferred scheme, the height of groove transversely or longitudinally gradually high setting.
Adopt above-mentioned preferred scheme, liquid flows to bottom from high-end, is more conducive to the recovery of liquid.
As shown in Figure 3, as preferred scheme, be also provided with the case lid 6 covered with box mouth, the face bottom case lid 6 be arranged at intervals with from inside to outside four raised lines 8, box mouth and the place of covering of case lid 6 are provided with the groove 9 matched with raised line 8, and the longitudinal cross-section of raised line 8 is trapezoidal.
Adopt above-mentioned preferred scheme, raised line 8 from inside to outside interval is arranged, and avoids gas to flow out from case lid further, affects experimental situation.
As preferred scheme, the longitudinal cross-section of above-mentioned raised line 8 is trapezoidal.
Adopt above-mentioned preferred scheme, trapezoidal two ends tilt, and the effect preventing gas from flowing out is better.
As preferred scheme, experimental bench 4 is provided with multiple groove for placing experimental ware.
Adopt above-mentioned preferred scheme, groove can fix some cannot be placed directly in vessel in plane, also can prevent experimental ware from producing displacement.
As preferred scheme, experimental bench 4 is also provided with the hole for reclaiming waste material.
Adopt above-mentioned preferred scheme, directly waste material can be reclaimed from hole when testing, moving around without the need to laboratory technician, convenient.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (9)
1. chemistry experiment box, is characterized in that, comprising:
Casing, the arbitrary side of described casing is provided with box mouth, and described bottom half is provided with experimental bench;
Air extractor, it is connected with described casing top, for extracting the gas of box house out;
Inlet duct, its two relative sides wantonly with described casing connect, for box house conveying gas;
Gas isolator, comprises at least some pores being arranged at described casing top, and described pore is near described box mouth and set in a row along described box mouth length direction.
2. chemistry experiment box according to claim 1, is characterized in that, is provided with collection vessel below described experimental bench, and described collection vessel outer surface is provided with ceramic layer.
3. chemistry experiment box according to claim 2, is characterized in that, described collection vessel is provided with multiple boss, forms groove between boss, channel bottom is provided with opening.
4. chemistry experiment box according to claim 3, is characterized in that, described boss is along the horizontal or longitudinal arc boss of casing.
5. chemistry experiment box according to claim 3, is characterized in that, the height of described groove transversely or longitudinally gradually high setting.
6. chemistry experiment box according to claim 1, also be provided with the case lid covered with described box mouth, at least one side is arranged at intervals with some raised lines to described case lid from inside to outside, and described box mouth and the place of covering of described case lid are provided with the groove matched with described raised line.
7. chemistry experiment box according to claim 6, is characterized in that, the longitudinal cross-section of described raised line is rectangle or trapezoidal.
8. chemistry experiment box according to claim 1, is characterized in that, described experimental bench is provided with multiple groove for placing experimental ware.
9. chemistry experiment box according to claim 1, is characterized in that, described experimental bench is also provided with the hole for reclaiming waste material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420509011.8U CN204074095U (en) | 2014-09-04 | 2014-09-04 | Chemistry experiment box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420509011.8U CN204074095U (en) | 2014-09-04 | 2014-09-04 | Chemistry experiment box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204074095U true CN204074095U (en) | 2015-01-07 |
Family
ID=52166861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420509011.8U Expired - Fee Related CN204074095U (en) | 2014-09-04 | 2014-09-04 | Chemistry experiment box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204074095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108745439A (en) * | 2018-06-04 | 2018-11-06 | 湖南工学院 | A kind of experimental bench carrying out multi-group data control |
-
2014
- 2014-09-04 CN CN201420509011.8U patent/CN204074095U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108745439A (en) * | 2018-06-04 | 2018-11-06 | 湖南工学院 | A kind of experimental bench carrying out multi-group data control |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20180904 |