CN207095952U - Microwave soil digestion device - Google Patents
Microwave soil digestion device Download PDFInfo
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- CN207095952U CN207095952U CN201720779422.2U CN201720779422U CN207095952U CN 207095952 U CN207095952 U CN 207095952U CN 201720779422 U CN201720779422 U CN 201720779422U CN 207095952 U CN207095952 U CN 207095952U
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- microwave
- inner bag
- pressure release
- lid portion
- reaction inner
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Abstract
The utility model discloses microwave soil digestion device, including housing and microwave reaction inner bag, rotation decompression cover, base, microwave emitter, microwave control device, rotation decompression cover includes electric rotating machine, rotary shaft and the pressure release lid portion set gradually from top to bottom, pressure release lid portion is T-type structure, pressure release lid portion and the eccentric mating connection of microwave reaction inner bag simultaneously, eccentric distance is 1 3mm；Electric rotating machine connection microwave control device obtains driving instruction.Microwave soil digestion device of the present utility model, rotation decompression cover is set at the top of microwave reaction inner bag, the rotation decompression cover drives pressure release lid portion relative to microwave reaction inner bag eccentric rotary by the electric rotating machine at the top of it and rotary shaft, when rotation decompression cover carries out eccentric rotary under the driving of microwave control device, high pressure and high-temperature gas in microwave inner bag are brushed out therewith.Microwave soil digestion device of the present utility model, it is simple in construction, easy to use, and the pressure release effect that cools is preferable.
Description
Technical field
Soil digestion technical field is the utility model is related to, more particularly to microwave soil digestion device.
Background technology
The device of micro-wave digestion would generally be used in physically or chemically industrial operation at present, micro-wave digestion is typically
Refer to using the digestion solution (various acid, part alkali lye and salts) in microwave heating closed vessel and sample so as to increase in high temperature
Make various samples rapidly-soluble wet digesting under the conditions of pressure.The pressure relief of existing frequently-used microwave digestion device is poor, drop
Warm ability is weaker, causes security performance low, bursting accident easily occurs, it is impossible to meets the needs used.
The deficiency of existing apparatus is that the resistance to pressure of outer tank is limited, the limited types for the sample that can be handled, and easily
Fatigue and cause pressure-resistant hydraulic performance decline, the danger of quick-fried tank easily occurs for long-term use.Test solution chemically reacts in sample jar
When, pressure can be applied to sample top tank structure, and sample jar is not pressure-resistant in itself, the pressure passes to sample jar close contact again
Outer tank, and outer tank is made by nonmetallic at present, its bearing capacity is limited, and general work pressure is not more than 6Mpa, many reactions
When produce the experiment pedotheque of bigger pressure, cannot be handled with the device.
The bearing capacity of digestion instrument how is improved, expands the use range of its processing experiment pedotheque, prevents microwave
The security incidents such as quick-fried tank occur during resolution, turn into the technical problem for being badly in need of solving.
Chinese patent CN201521086464.5, a kind of microwave digestion device with pressure self-unloading function, including shell
Body and reaction inner bag, are plugged with reaction inner bag in the inner chamber of the shell body, the exterior end of the tracheae also passes through rotary shaft
Constructional device has capping, and the capping is externally connected to spring assembly, and the inwall of the reaction inner bag senses embedded with temperature control
Device, enclosed between the outside of the reaction inner bag and shell body provided with interlayer, the inside of the interlayer is filled with loose and porous structure
Fabric bed course.This has the release system that the microwave digestion device of pressure self-unloading function is formed by adding capping with elastic construction
System, row pressure effectively can be carried out to reaction unit, avoid reaction unit bursting accident caused by high pressure, the fabric bed course added
With loose porous structure, cold water can rapidly, uniformly be absorbed by capillarity uniform decrease in temperature is carried out to reaction inner bag,
It is engaged with temperature control inductor and realizes intelligent temperature control.The microwave digestion device, solves the release work(of microwave digestion device
Energy is poor, cooling capacity is weaker, causes security performance low, the technical problem of bursting accident easily occurs, but its structure is more
Complexity, and in soil digestion experiment, cooling-down effect is bad.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of simple in construction, easy to use, and
Cool the preferable microwave soil digestion device of pressure release effect.
Technical scheme is used by the utility model：Microwave soil digestion device, including housing and microwave reaction inner bag,
Decompression cover, base, microwave emitter, microwave control device are rotated, rotation decompression cover includes the rotation set gradually from top to bottom
Motor, rotary shaft and pressure release lid portion, wherein：Pressure release lid portion is T-type structure, while pressure release lid portion and microwave reaction inner bag
Bias is connected, eccentric distance 1-3mm；Electric rotating machine connection microwave control device obtains driving instruction.
Further, the pressure release lid portion for rotating decompression cover is provided with some single u-shaped towards the direction of microwave reaction inner bag
Cooling tube, one end of these U-shaped cooling tubes extend to the bottom position of microwave reaction inner bag, other end connection Water-cooling circulating dress
Put.
Further, rotation decompression cover also includes wear washer, and wear washer is pressed in pressure release lid portion and microwave reaction
Between courage, and wear washer is made up of polytetrafluoroethylene (PTFE) or enhancing nylon material, while wear washer and pressure release lid portion
It is fixedly connected with one heart, and then realizes that wear washer rotates with the eccentric cooperation of microwave reaction inner bag.
Further, housing is additionally provided with cooling chamber with microwave reaction inner bag close to centre position part, and cooling chamber is filled with
Dismountable cooling structure.
Further, dismountable cooling structure is that enclosed inside has the ice bag of ice cube, and is fixed by fastening structure
In the outside of microwave reaction inner bag.
Compared with prior art, the beneficial effects of the utility model are：Microwave soil digestion device of the present utility model,
The top of microwave reaction inner bag sets rotation decompression cover, and the rotation decompression cover passes through the electric rotating machine and rotary shaft at the top of it
Pressure release lid portion is driven relative to microwave reaction inner bag eccentric rotary, when rotation decompression cover enters under the driving of microwave control device
During row eccentric rotary, high pressure and high-temperature gas in microwave inner bag are brushed out therewith, but micro-wave digestion of the present utility model
The eccentric distance of device is smaller, only 1-3mm, is also unlikely to throw away in the interior soil of microwave reaction inner bag.In general,
Microwave soil digestion device of the present utility model, it is simple in construction, easy to use, and the pressure release effect that cools is preferable.
Brief description of the drawings
Fig. 1 is the structure chart of one embodiment of microwave soil digestion device；
Fig. 2 is the structure chart of one embodiment of dismountable cooling structure；
Wherein：1- housings, 2- microwave reaction inner bags, 3- rotation decompression covers, 31- electric rotating machines, 32- rotary shafts, 33- pressure releases
Lid portion；4- bases, 5- microwave emitters, 6- microwave control devices, 7-U type cooling tubes, 8- Water-cooling circulating devices, 9- coolings
Chamber, the dismountable cooling structures of 10-, 11- fastening structures.
Embodiment
In order to deepen to understanding of the present utility model, with reference to the accompanying drawings and examples to the utility model furtherly
Bright, the embodiment is only used for explaining the utility model, and the scope of protection of the utility model is not formed and limited.
As shown in figure 1, microwave soil digestion device, including housing 1 and microwave reaction inner bag 2, rotation decompression cover 3, base
4th, microwave emitter 5, microwave control device 6, rotation decompression cover 3 include electric rotating machine 31, the rotation set gradually from top to bottom
Axle 32 and pressure release lid portion 33, wherein：Pressure release lid portion 33 is T-type structure, while pressure release lid portion 33 and microwave reaction inner bag 2
Bias is connected, and eccentric distance L is 1-3mm, i.e. the corresponding microwave reaction inner bag 2 of the central axis in pressure release lid portion 33
Central axis it is misaligned, an offset distance be present；Electric rotating machine 31 connects microwave control device 6 and obtains driving instruction.
In the above-described embodiments, the pressure release lid portion 33 for rotating decompression cover 3 is provided with towards the direction of microwave reaction inner bag 2
Some single u-shaped cooling tubes 7, one end of these U-shaped cooling tubes 7 extend to the bottom position of microwave reaction inner bag 2, other end connection
Water-cooling circulating device 8, so as to improve the cooling-down effect of microwave soil digestion device of the present utility model.
In the above-described embodiments, rotation decompression cover 3 also includes wear washer 34, and wear washer 34 is pressed in pressure release lid portion 33
Between microwave reaction inner bag 2, and wear washer 34 is made up of polytetrafluoroethylene (PTFE) or enhancing nylon material, while wear-resistant pad
Circle 34 is fixedly connected with one heart with pressure release lid portion 33, and then realizes that wear washer 34 is eccentric with cooperation with microwave reaction inner bag 2
Rotary motion.
In the above-described embodiments, housing 1 is additionally provided with cooling chamber 9 with microwave reaction inner bag 2 close to centre position part, cools down
Chamber 9 is filled with dismountable cooling structure 10, further strengthens cooling-down effect, while is convenient for changing cooling structure, performance
Preferably, cost is relatively low.
In detail as shown in Figure 2, dismountable cooling structure 10 is that enclosed inside has the ice bag of ice cube, and passes through fastening structure
11 are fixed on the outside of microwave reaction inner bag 2, convenient and practical.
What embodiment of the present utility model was announced is preferred embodiment, but is not limited thereto, the common skill of this area
Art personnel, easily according to above-described embodiment, understand spirit of the present utility model, and make different amplification and change, but as long as
Spirit of the present utility model is not departed from, all in the scope of protection of the utility model.
Claims (5)
1. microwave soil digestion device, it is characterised in that：Including housing（1）With microwave reaction inner bag（2）, rotation decompression cover（3）、
Base（4）, microwave emitter（5）, microwave control device（6）, rotate decompression cover（3）Including the rotation set gradually from top to bottom
Motor（31）, rotary shaft（32）With pressure release lid portion（33）, wherein：
Pressure release lid portion（33）For T-type structure, while pressure release lid portion（33）With microwave reaction inner bag（2）Bias is connected,
Eccentric distance is 1-3mm；
Electric rotating machine（31）Connect microwave control device（6）Obtain driving instruction.
2. microwave soil digestion device according to claim 1, it is characterised in that：The rotation decompression cover（3）Pressure release
Lid portion（33）Towards microwave reaction inner bag（2）Direction be provided with some single u-shaped cooling tubes（7）, these U-shaped cooling tubes（7）
One end extend to microwave reaction inner bag（2）Bottom position, the other end connection Water-cooling circulating device（8）.
3. microwave soil digestion device according to claim 2, it is characterised in that：Rotate decompression cover（3）Also include wear-resisting
Packing ring（34）, wear washer（34）It is pressed in pressure release lid portion（33）With microwave reaction inner bag（2）Between, and wear washer（34）
It is made up of polytetrafluoroethylene (PTFE) or enhancing nylon material, while wear washer（34）With pressure release lid portion（33）It is fixed with one heart to connect
Connect, and then realize wear washer（34）With microwave reaction inner bag（2）Bias, which coordinates, to rotate.
4. microwave soil digestion device according to claim 3, it is characterised in that：Housing（1）With microwave reaction inner bag（2）
Cooling chamber is additionally provided with close to centre position part（9）, cooling chamber（9）Filled with dismountable cooling structure（10）.
5. the microwave soil digestion device according to claim 1-4 any one, it is characterised in that：Dismountable cooling knot
Structure（10）There is the ice bag of ice cube for enclosed inside, and pass through fastening structure（11）It is fixed on microwave reaction inner bag（2）Outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720779422.2U CN207095952U (en) | 2017-06-30 | 2017-06-30 | Microwave soil digestion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720779422.2U CN207095952U (en) | 2017-06-30 | 2017-06-30 | Microwave soil digestion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207095952U true CN207095952U (en) | 2018-03-13 |
Family
ID=61554778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720779422.2U Active CN207095952U (en) | 2017-06-30 | 2017-06-30 | Microwave soil digestion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207095952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111879914A (en) * | 2020-08-03 | 2020-11-03 | 央测(北京)检测技术研究院 | Ore detects with airtight jar of dispelling of high temperature high pressure |
-
2017
- 2017-06-30 CN CN201720779422.2U patent/CN207095952U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111879914A (en) * | 2020-08-03 | 2020-11-03 | 央测(北京)检测技术研究院 | Ore detects with airtight jar of dispelling of high temperature high pressure |
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