CN201876058U - Drying oven for preparing samples - Google Patents
Drying oven for preparing samples Download PDFInfo
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- CN201876058U CN201876058U CN2010206269377U CN201020626937U CN201876058U CN 201876058 U CN201876058 U CN 201876058U CN 2010206269377 U CN2010206269377 U CN 2010206269377U CN 201020626937 U CN201020626937 U CN 201020626937U CN 201876058 U CN201876058 U CN 201876058U
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- hole
- casing
- rubber sleeve
- drying box
- operating desk
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Abstract
The utility model provides a drying oven for preparing samples, comprising a transparent oven body provided with an upward opening and a top cover used for sealing the opening of the oven body, wherein two opposite side walls of the oven body are correspondingly provided with through holes respectively connected with a rubber sleeve both ends of which are opened, one end of the rubber sleeve is connected with the peripheries of the through holes in a sealing manner, the other end of the rubber sleeve is provided with an elastic closing device, dismountable sealing members are used for sealing the opened ends of the rubber sleeve, and an operating platform is arranged in the oven body under which a space used for containing drying agents is formed. The drying oven for preparing samples can prepare the samples which can easily absorb water under the environment with higher air humidity, realizes the relative drying of the samples, meets the requirements of instruments on the samples, broadens the range of sample testing of X-ray diffractometers, scanning electron microscopes, electron probes and other large-scale instruments, and has the advantages of being simple in structure, convenience for operation, low in cost and wide in range of application.
Description
Technical field
The utility model relates to a kind of drying box, particularly a kind of drying box that is used to prepare sample.
Background technology
Large-scale electronic analytical instruments such as X-ray diffractometer, ESEM, electron probe are to keep dry to the basic demand of sample.For the higher sample of water content,, bring very big difficulty can for check and analysis and plant maintenance if do not take measures to make samples dried.For example: moisture meeting shadow is to the components and parts life-span of electronic equipment; The sample chamber of equipment such as ESEM, electron probe need keep vacuum, moisture not only can pollute, reduce vacuum to equipment and causes equipment to open when vacuumizing, also can reduce sample electric conductivity and cause pattern distortion or can't imaging, influence morphology observation and elementary analysis; After sample (particularly powdered sample) suction, sample preparation difficulty height, X diffract spectral line intensity reduces behind the deliquescence, and the back of the body end, raise, and the diffraction maximum of poor material will be covered, and forms other materials behind the sample deliquescence, the ectocrine identification of phases; Moisture also can exert an influence to the sample granularity, and moisture is high more, and granularity is big more.
Usually solving the bigger method of sample humidity is that sample is dried and plated film.Oven dry needs the rising specimen temperature, and some sample is heated easy the decomposition, forms other materials, the ectocrine identification of phases.If sample itself has very strong water imbibition, can the airborne moisture deliquescence of very fast absorption after the drying or become moist, the sample mass that makes is poor, and serious deviation takes place and causes drying sample preparation once more in test result, and thing is doubly and merit half.Sample is carried out vacuum coating, itself and air are completely cut off open, can be good at solving the problem of sample suction, but the filming equipment costliness, the easy loss of material, complicated operation, coating effects varies.In addition, do not have a kind of simple and direct effective solution at present.
The utility model content
The purpose of this utility model is to provide a kind of drying box that is used to prepare sample that can overcome above-mentioned technical problem.The utility model is simple in structure, easy to operate, with low cost.
According to the drying box that is used to prepare sample of the present utility model, comprise towards the transparent casing of upper shed and be used to seal the top cover of the opening of described casing; Correspondence is provided with through hole on two sidewalls facing mutually of described casing, described through hole is connected with rubber sleeve respectively, described rubber sleeve both ends open, one end and described through hole periphery are tightly connected, and the other end is provided with the elasticity closing device also with dismountable closure member sealed open; In casing, be provided with operating desk, the space that described operating desk below is formed for placing drier.
According to embodiment of the present utility model, described bottom half is used to place drier, and described operating desk bottom is provided with a plurality of legs spaced apart from each other that stand on bottom half.
According to embodiment of the present utility model, also comprise drying unit, this drying unit comprises the dividing plate that falls trapezoid space and supported by the inclined-plane of these both sides of falling the trapezoid space that is used to place drier of bottom half, the hole that is distributing on the dividing plate and evenly arranging, described operating desk bottom is provided with a plurality of legs spaced apart from each other by described membrane support.
According to embodiment of the present utility model, also comprise drying unit, this drying unit is the inner hexahedron of placing drier, the hole that is distributing on this hexahedral end face and evenly arranging, and described operating desk bottom is provided with a plurality of legs spaced apart from each other that stand on this hexahedron end face.
Preferably, described operating desk table top flushes with the through hole bottom of sidewall or a little less than the through hole bottom, described elasticity closing device is a rubber ring, be used for tightly entangling operator's arm secluding air, and described closure member is a clip.
According to embodiment of the present utility model, the hollow sheeting that also comprises center drilling, the end that described rubber sleeve is connected with described through hole periphery is clipped between the sidewall and hollow sheeting of casing, form corresponding bolt hole on the sidewall of casing, the hollow sheeting, form the locating hole corresponding on rubber sleeve and the end that described through hole periphery connects, to pass through bolt connect box sidewall, rubber sleeve and hollow sheeting with described bolt hole.
Preferably, described casing, top cover and hollow sheeting constitute by lucite.
Preferably, the contact-making surface between described top cover and the casing is a frosting.
The beneficial effects of the utility model are, can under the very big environment of air humidity, finish the preparation of easy suction sample, realized the relatively dry of sample, can reach the requirement of instrument, but expand the scope of large-scale instrument test specimens such as X-ray diffractometer, ESEM, electron probe sample.The utility model is simple in structure, easy to operate, with low cost, be widely used.
Description of drawings
By the description of carrying out below in conjunction with the accompanying drawing that embodiment exemplarily is shown, above-mentioned and other purposes of the present utility model and characteristics will become apparent, wherein:
Fig. 1 is the structural representation according to the utility model embodiment;
Fig. 2 is the schematic diagram of operating desk;
Fig. 3 is the schematic diagram of dividing plate.
1 is that casing, 2 is that top cover, 3 is that through hole, 4 is that rubber sleeve, 5 is that hollow sheeting, 6 is that drying unit, 7 is that operating desk, 8 is that dividing plate, 9 is that bolt, 10 is a handle among the figure.
The specific embodiment
Below in conjunction with embodiment drying box of the present utility model is further described.
As shown in Figure 1, drying box of the present utility model is a cuboid container, and its casing 1 and top cover 2 be for to be difficult for breaking, easily processing the lucite of hole, but is not limited thereto, and also can be other rigid transparent materials.Can secluding air when casing 1 fixing seal, four sidewall upper surfaces and top cover 2 contact positions are smeared vaseline top cover 2 is covered, in addition, also can be by the contact-making surface of top cover and casing being made the effect of frosting realization secluding air.Correspondence position on the bigger sidewall of facing mutually of two areas respectively open one be enough to hold ordinary people's fist by and the identical through hole 3 of size.Casing 1 bottom is the drying unit 6 that holds drier.This drying unit 6 is for being arranged on casing 1 bottom, the inner hexahedron of placing drier, and the hole that is distributing on this hexahedral end face and evenly arranging is beneficial to the moisture of inner drier absorption top.Operating desk 7 is placed in drying unit 6 tops, and described operating desk 7 bottoms are provided with a plurality of legs spaced apart from each other that stand on drying unit 6 end faces, as shown in Figure 2.Among Fig. 2 (a) be operating desk vertical view, (b) for A to side view, be that B is to side view (c).
Described drying unit 6 can also by casing 1 bottom be used to place drier fall trapezoid space and constitute by the dividing plate 8 that the inclined-plane of these both sides of falling the trapezoid space supports.As shown in Figure 3, dividing plate 8 is a flat board, the identical hole of size that evenly distributes on it, and the drier that is beneficial to the below adsorbs the moisture of top.At this moment, described operating desk 7 is arranged on the described dividing plate 8.
According to variation, can not use the drying unit of establishing in addition, but drier is placed directly in bottom half, and operating desk 7 is kept certain height by leg and bottom half.At this moment, the footprint that is preferably operating desk is promptly reserved enough slits, to ventilate less than the casing sectional area between operating desk periphery and casing.
As long as below operating desk, be formed for placing the space of drier, and be easy to change drier and get final product in fact.
For ease of operation, the table surface height of operating desk 7 should remain basically stable with the bottom of side through hole 3 or a little less than the bottom of through hole 3.3 weeks of through hole of casing 1 sidewall are tightly connected along the end with rubber sleeve 4.
As a kind of embodiment of the present utility model, one end of rubber sleeve 4 can directly be bonded in through hole 3 peripheries of casing 1 sidewall, the other end is provided with the elasticity closing device, described elasticity closing device is preferably rubber ring, and with dismountable closure member sealing rubber ring opening part, preferred closure member is a clip, under unused state, by clip the rubber ring opening part is clamped airtight to realize (not shown).Open top cover 2 during use, sample is placed on the operating desk 7, cover top cover 2 after, open the clip of rubber sleeve 4 closing ins place, the both hands wrist puts rubber sleeve 4, stretches into from container side through hole 3 and carries out the sample preparation operation in the casing 1 and can observe sample making course by glass sides and top cover.For ease of folding top cover 2, handle 10 can be set on top cover 2.
As a kind of preferred embodiment of the present utility model, rubber sleeve 4 is sealedly connected on the through hole periphery (as shown in Figure 1) of casing 1 sidewall by fastening kit, be specially: prepare a hollow sheeting 5, this hollow sheeting 5 is square poly (methyl methacrylate) plate, a circular hole is opened in its center, identical with casing side hole size, four drift angle places of glass plate leave the bolt hole of four symmetries, and four bolts hole that match are left in the relevant position around through hole 3 simultaneously.One end of rubber sleeve 4 is opened four corresponding apertures in each bolt hole position (locating hole) with hollow sheeting 5 and casing 1 sidewall, energy secluding air when the other end makes it entangle human wrist with the closing in of elastic caoutchouc circle, when not using, available clip etc. make air to enter in the casing 1 from opening part the closing in place sealing of rubber sleeve 4.An end that is formed with locating hole of rubber sleeve 4 is placed between the sidewall and hollow sheeting 5 of casing 1, and make locating hole corresponding with bolt hole.The bolt 9 that preparation matches, nut, spring shim quadruplet (not shown) are tightened each bolt 9 end that rubber sleeve is formed with locating hole are fastened between the sidewall and hollow sheeting 5 of casing 1.
In concrete the use, for preventing the sample contamination operating desk and fall into pollution casing and drier under the operating desk, preferably place a mat on operating desk, pad material is not particularly limited, as long as smooth and be convenient to take, and preferred paper.Can in advance the sample preparation outfit be placed on the mat.Open top cover 2 during sample preparation, sample is placed on the mat of operating desk 7, open the rubber sleeve clip after covering top cover 2, the both hands wrist puts rubber ring, stretches into casing 1 inside from container side through hole 3 and carries out the sample preparation operation and can observe sample making course by glass sides and top cover.After specimen preparation is finished, open top cover and rapidly sample is put into instrument and tested and get final product.In preparation during batch to be tested, can be placed on the operating desk far-end with what finish earlier, treat sample is by the gross tested after all finishing.
According to the utility model, can under drying condition, prepare the sample that is applied to instruments such as X-ray diffractometer, ESEM, electron probe, can be good at solving sample humidity more greatly, easily absorbs water deliquescence and to the influence that check and analysis bring, effectively avoids the test result difference that causes owing to strong, the easy deliquescence of sample water imbibition.
The utility model is not limited to the foregoing description, under the situation that does not break away from the utility model scope, can carry out various changes and modifications, and these variations all belong to protection domain of the present utility model.
Claims (10)
1. drying box that is used to prepare sample is characterized in that: comprise towards the transparent casing of upper shed and be used to seal the top cover of the opening of described casing; Correspondence is provided with through hole on two sidewalls facing mutually of described casing, described through hole is connected with rubber sleeve respectively, described rubber sleeve both ends open, one end and described through hole periphery are tightly connected, and the other end is provided with the elasticity closing device also with dismountable closure member sealed open; In casing, be provided with operating desk, the space that described operating desk below is formed for placing drier.
2. drying box according to claim 1 is characterized in that described bottom half is used to place drier, and described operating desk bottom is provided with a plurality of legs spaced apart from each other that stand on bottom half.
3. drying box according to claim 1, it is characterized in that also comprising drying unit, this drying unit comprises the dividing plate that falls trapezoid space and supported by the inclined-plane of these both sides of falling the trapezoid space that is used to place drier of bottom half, the hole that is distributing on the dividing plate and evenly arranging, described operating desk bottom is provided with a plurality of legs spaced apart from each other by described membrane support.
4. drying box according to claim 1, it is characterized in that also comprising drying unit, this drying unit is to be arranged on bottom half, the inner hexahedron of placing drier, the hole that is distributing on this hexahedral end face and evenly arranging, described operating desk bottom is provided with a plurality of legs spaced apart from each other that stand on this hexahedron end face.
5. according to any described drying box in the claim 1 to 4, it is characterized in that described operating desk table top flushes with the through hole bottom of sidewall or a little less than the through hole bottom.
6. according to any described drying box in the claim 1 to 4, it is characterized in that described elasticity closing device is a rubber ring, be used for tightly entangling operator's arm secluding air.
7. according to any described drying box in the claim 1 to 4, it is characterized in that described closure member is a clip.
8. according to any described drying box in the claim 1 to 4, it is characterized in that also comprising the hollow sheeting of center drilling, the end that described rubber sleeve is connected with described through hole periphery is clipped between the sidewall and hollow sheeting of casing, form corresponding bolt hole on the sidewall of casing, the hollow sheeting, form the locating hole corresponding on rubber sleeve and the end that described through hole periphery connects, to pass through bolt connect box sidewall, rubber sleeve and hollow sheeting with described bolt hole.
9. drying device according to claim 8 is characterized in that described casing, top cover and hollow sheeting constitute by lucite.
10. according to any described drying box in the claim 1 to 4, it is characterized in that the contact-making surface between described top cover and the casing is a frosting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206269377U CN201876058U (en) | 2010-11-26 | 2010-11-26 | Drying oven for preparing samples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206269377U CN201876058U (en) | 2010-11-26 | 2010-11-26 | Drying oven for preparing samples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201876058U true CN201876058U (en) | 2011-06-22 |
Family
ID=44163975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206269377U Expired - Fee Related CN201876058U (en) | 2010-11-26 | 2010-11-26 | Drying oven for preparing samples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201876058U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953532A (en) * | 2016-04-27 | 2016-09-21 | 成都星达铜业有限公司 | Copper wire outer wall drying treatment device |
| CN108346552A (en) * | 2017-11-15 | 2018-07-31 | 华东师范大学 | Scanning electron microscope 3-D view reconstructs Special sample table storage device |
-
2010
- 2010-11-26 CN CN2010206269377U patent/CN201876058U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953532A (en) * | 2016-04-27 | 2016-09-21 | 成都星达铜业有限公司 | Copper wire outer wall drying treatment device |
| CN108346552A (en) * | 2017-11-15 | 2018-07-31 | 华东师范大学 | Scanning electron microscope 3-D view reconstructs Special sample table storage device |
| CN108346552B (en) * | 2017-11-15 | 2019-07-19 | 华东师范大学 | Scanning electron microscope 3-D image reconstructs Special sample table storage 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: 20110622 Termination date: 20161126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |