CN204142555U - With the microwave dissolver of ventilatory - Google Patents
With the microwave dissolver of ventilatory Download PDFInfo
- Publication number
- CN204142555U CN204142555U CN201420637803.3U CN201420637803U CN204142555U CN 204142555 U CN204142555 U CN 204142555U CN 201420637803 U CN201420637803 U CN 201420637803U CN 204142555 U CN204142555 U CN 204142555U
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- CN
- China
- Prior art keywords
- microwave dissolver
- exhaust fan
- wave digestion
- metal exhaust
- microwave
- 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.)
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Abstract
The utility model discloses the microwave dissolver of band ventilatory, comprise micro-wave digestion casing, described micro-wave digestion after panel box is provided with opening, and described micro-wave digestion after panel box is provided with the metal exhaust fan by outward opening air draft.The utility model utilizes metal exhaust fan speed to rotate the air-flow partial pressure differential brought, can pressure release in a large number, reduce pressure in microwave dissolver excessive, microwave dissolver can be purified in time in addition, microwave dissolver is avoided to suffer flue gas corrosion, dust-proof wire netting plays the effect screened out by bulky grain flue dust, and avoids bulky grain flue dust to be difficult to be discharged by metal exhaust fan; After experiment, organic solvent flue gas can be got rid of in time, the experiment operator safety of protection sampling; Its structure is simple, and low cost of manufacture is easy to use, is easy to promote.
Description
Technical field
The utility model relates to new material synthesis and preparation technology field, refers to a kind of microwave dissolver with ventilatory particularly.
Background technology
Microwave has heat for the thermal effect of inhaling ripple material and produces from inside, does not need that heat transfer, heating are fast, heating properties that uniform temperature fields etc. is unique; There is firing rate fast, homogeneous heating, efficient energy-saving, be easy to control, sanitation and hygiene, selectivity heats, the feature such as safe and harmless, research also finds, microwave has non-thermal effect to some chemical reaction, and this microwave chemical reaction has significant facilitation relative to thermal chemical reaction, not only can improve reaction velocity, Reaction time shorten, also can improve reaction conversion ratio, to these chemical reactions, there is the features such as quick, efficient, energy-conservation; Hydro-thermal method, also known as hydrothermal method, refers to that be reaction medium with water in the container of sealing, and under the spontaneous pressure of uniform temperature and water, original stock carries out a kind of wet chemical synthesis reacted; Compare with coprecipitation with sol-gel process, hydro-thermal method great advantage does not generally need high temperature sintering directly can obtain crystalline powder, thus eliminate grinding and the impurity that brings thus, and generally there is advantages of good crystallization, reunite less, purity is high, narrow particle size distribution and the in most cases feature such as morphology controllable; Micro-wave digestion is a kind of important technical of analytical chemistry sample pre-treatments, but the airtight container of reagent and sample and so-called counteracting tank, the LP blades that must bear, high temperature-proof and high pressure, could fully by reagent or to analyze Specimen eliminating thorough, can the outer tank therefore for micro-wave digestion corrosion-resistant, can safe pressure-bearing and release, can high-temperature be born, ensure that its safe handling is vital.
Micro-wave digestion is widely used in the industries such as oil, chemical industry, rubber, dyestuff, medicine, food, has been used for microwave aquation, extraction, the process such as to clear up.Micro-wave digestion wherein/extraction industry, towards high temperature, high pressure, strong acid, high power capacity, fast, the future developments such as safety, conveyance conduit adopts all-metal substantially, all-plastic, the material such as steel lining plastic and fiberglass is made, microwave irradiation effect combines with hydro-thermal reaction, develop a kind of new type water process for thermosynthesizing---microwave attenuation materials method, microwave-hydrothermal method utilizes microwave as heating tool, the stirring on molecular level can be realized, firing rate is fast, homogeneous heating is without thermograde, without lag-effect, overcome hydro-thermal container and heat uneven shortcoming, shorten the reaction time, improve work efficiency, its more traditional hydrothermal method outstanding advantage shows that the reaction time reduces simultaneous reactions temperature greatly and also declines to some extent, it is good that the impact eliminating thermograde is conducive to preparing crystallization, there is the nano material of special appearance and structure, and new metastable phase may be had in synthetic reaction process to generate, a kind of preparation method with development prospect.
Micro-wave digestion is a kind of important technical of analytical chemistry sample pre-treatments, require in whole process to keep high pressure in counteracting tank, constant temperature and the feature of microwave heating, but along with the improvement of nano material synthetic technology, in solvent method, more solvent is used to preparation nanometer new material, wherein is no lack of ethylenediamine, the solvent that the volatility such as toluene are extremely strong, especially under high temperature and high pressure condition, the organic steam that decahydronaphthalene etc. volatilize has dissolution phenomena to macromolecular material, ethylenediamine and toluene etc. can volatilize a large amount of toxicity dense smoke, if do not got rid of in time these organic steams and dense smoke, light then cause operator to be subject to the injury of poison gas when opening device, heavy then cause pressure in microwave solvent thermal process excessive (most high energy overstep the extreme limit 5Mpa), microwave dissolver is caused to report to the police, as operator does not close down equipment aside in time, there is the potential safety hazard of blast, a large amount of organic solvent accumulates in cavity in addition, microwave dissolver chassis and retort is easily caused to dissolve, initiation fire accident after short circuit, cause the damage of the poisoning and equipment of personnel.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of microwave dissolver with ventilatory.
For achieving the above object, a kind of microwave dissolver with ventilatory designed by the utility model, it is characterized in that: comprise micro-wave digestion casing, described micro-wave digestion after panel box is provided with opening, described micro-wave digestion after panel box is provided with the metal exhaust fan by outward opening air draft, and described metal exhaust fan one end is provided with dust-proof wire netting.
Further, it also comprises the baffle plate for blocking dust-proof wire netting, and described micro-wave digestion after panel box inwall is provided with a pair slide rail horizontally slipped for baffle plate.
Again further, described metal exhaust fan gas outlet is connected with gas exhaust duct.
The utility model has the advantage of: utilize metal exhaust fan speed to rotate the air-flow partial pressure differential brought, can pressure release in a large number, reduce pressure in microwave dissolver excessive, microwave dissolver can be purified in time in addition, microwave dissolver is avoided to suffer flue gas corrosion, dust-proof wire netting plays the effect screened out by bulky grain flue dust, and avoids bulky grain flue dust to be difficult to be discharged by metal exhaust fan; After experiment, organic solvent flue gas can be got rid of in time, the experiment operator safety of protection sampling; Its structure is simple, and low cost of manufacture is easy to use, is easy to promote.
Accompanying drawing explanation
Fig. 1 is the structural representation of the microwave dissolver of band ventilatory.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The microwave dissolver of the band ventilatory shown in figure, comprise micro-wave digestion casing 1, after micro-wave digestion casing 1, plate is provided with opening 2, after micro-wave digestion casing 1, plate is provided with the metal exhaust fan 3 by the outside air draft of opening 2, metal exhaust fan 3 one end is provided with dust-proof wire netting 4, it also comprises the baffle plate 5 for blocking dust-proof wire netting 4, and after micro-wave digestion casing 1, plate inwall is provided with a pair slide rail 6 horizontally slipped for baffle plate 5, and gas outlet is connected with gas exhaust duct 7 with metal exhaust fan 3.
During use, first reaction material is placed in micro-wave digestion casing 1, determine reaction the need of hyperbaric environment, whether can produce in experimentation flue dust or poisonous, be corrosive gas, when using volatile organic solvent and in micro-wave digestion casing 1, pressure exceedes setting value in experiment, Shi Kaiqi exhaust system, after baffle plate 5 slides into left side along slide rail 6, metal exhaust fan 3 rotates, and notes gas exhaust duct 7 to be connected in fuming cupboard or on other exhaust treatment system; According to steam volatilization situation in material synthesis processes, can observe through glass door, select metal exhaust fan 3 power, adjustment metal exhaust fan 3 rotating speed, avoid metal exhaust fan 3 rotating speed too small, cause flue gas in micro-wave digestion casing 1 to be difficult to discharge, have 5 grades and the fume emission requirement meeting different flow is set, in material synthesis processes, microwave power needs to increase by one grade on original basis, is used for the microwave reflection that supplementary exhaust system causes to block the energy loss brought.
Claims (3)
1. the microwave dissolver with ventilatory, it is characterized in that: comprise micro-wave digestion casing (1), described micro-wave digestion casing (1) afterwards plate is provided with opening (2), described micro-wave digestion casing (1) afterwards plate is provided with the metal exhaust fan (3) by the outside air draft of opening (2), and described metal exhaust fan (3) one end is provided with dust-proof wire netting (4).
2. the microwave dissolver according to claim 1 with ventilatory, it is characterized in that: it also comprises the baffle plate (5) for blocking dust-proof wire netting (4), described micro-wave digestion casing (1) afterwards plate inwall is provided with a pair slide rail (6) horizontally slipped for baffle plate (5).
3. the microwave dissolver with ventilatory according to claim 1 or 2, is characterized in that: described metal exhaust fan (3) gas outlet is connected with gas exhaust duct (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420637803.3U CN204142555U (en) | 2014-10-29 | 2014-10-29 | With the microwave dissolver of ventilatory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420637803.3U CN204142555U (en) | 2014-10-29 | 2014-10-29 | With the microwave dissolver of ventilatory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204142555U true CN204142555U (en) | 2015-02-04 |
Family
ID=52419235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420637803.3U Expired - Fee Related CN204142555U (en) | 2014-10-29 | 2014-10-29 | With the microwave dissolver of ventilatory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204142555U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376417A (en) * | 2017-09-07 | 2017-11-24 | 合肥海正环境监测有限责任公司 | A kind of movable steady flat extracts device admittedly |
| CN107782779A (en) * | 2017-11-28 | 2018-03-09 | 苏州市苏测检测技术有限公司 | Heavy metal component quick detection pre-processing device in food |
| CN108709790A (en) * | 2018-05-02 | 2018-10-26 | 佛山市高明区杨和金属材料专业镇技术创新中心 | A kind of exhaust apparatus of microwave dissolver |
-
2014
- 2014-10-29 CN CN201420637803.3U patent/CN204142555U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376417A (en) * | 2017-09-07 | 2017-11-24 | 合肥海正环境监测有限责任公司 | A kind of movable steady flat extracts device admittedly |
| CN107782779A (en) * | 2017-11-28 | 2018-03-09 | 苏州市苏测检测技术有限公司 | Heavy metal component quick detection pre-processing device in food |
| CN108709790A (en) * | 2018-05-02 | 2018-10-26 | 佛山市高明区杨和金属材料专业镇技术创新中心 | A kind of exhaust apparatus of microwave dissolver |
| CN108709790B (en) * | 2018-05-02 | 2021-01-22 | 佛山市高明区杨和金属材料专业镇技术创新中心 | Exhaust device of microwave digestion instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170726 Address after: 430083, Hubei Wuhan Qingshan District Factory No. 2 Gate joint stock company organs Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Wuchang, Hubei Friendship Road, No. A, block, floor 999, 15 Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20191029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |