CN201899960U - Collector for gas phase nano-preparation instrument - Google Patents
Collector for gas phase nano-preparation instrument Download PDFInfo
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- CN201899960U CN201899960U CN2010205959765U CN201020595976U CN201899960U CN 201899960 U CN201899960 U CN 201899960U CN 2010205959765 U CN2010205959765 U CN 2010205959765U CN 201020595976 U CN201020595976 U CN 201020595976U CN 201899960 U CN201899960 U CN 201899960U
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- gatherer
- baffler
- gas phase
- collector
- phase nano
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Abstract
The utility model relates to a collector for a gas phase nano-preparation instrument, which is characterized by comprising an airtight collector body; the periphery of the collector body is provided with a cooling pipe which is connected with an outside refrigeration compressor; the bottom end of the collector body is connected with an air inlet pipe, and the upper end of the collector body is connected with a vacuum pump by an air outlet pipe; an acid-removing cooling chamber is arranged at the bottom in the collector body, and a collecting chamber is positioned at the upper part of the collector body; the cooling chamber is filled with an alkaline solution; the collecting chamber is internally provided with a collecting net; a plurality of layers of agglutination separating boards are arranged between the acid-removing cooling chamber and the collector chamber; each agglutination separating board is a plane board provided with a plurality of through holes; and the through holes of each agglutination separating board are inverted-cone-shaped from bottom to top. The collector not only can be used for effectively removing the generated acid gas and moisture, but also ensures the pressure of a reaction system not to be overhigh.
Description
Technical field
The utility model is specifically related to a kind of equipment that vapor phase method prepares nanometer product that is used for, particularly a kind of gas phase nano preparing instrument gatherer.
Background technology
In the nanometer preparation facilities, how nano-substance is collected,, and existed a large amount of acid gas and moisture in the gas because the gas temperature of the nano-substance that the reaction back generates is very high.How the nanometer that generates is collected, how acid gas in the nano gas and moisture can be removed again.The problem that runs in collection is perplexing scientific research personnel and relevant scholar all the time.
In nano material preparation, what the collection of nano material was adopted is to be undertaken by reacted nano gas pressure basically, just the positive-pressure type collection method at present.This method can cause the system pressure of entire reaction excessive, though also adopted the processing of alkaline deacidification,, the effect of deacidification is very undesirable.Owing in reaction, exist a large amount of moisture in the nano gas, can't remove, so, be thick substantially,, also can't normally collect owing to be thick at the nano-substance of collecting online collection.The employing that also has vavuum pump form suction type and collect, but can't resolve acid gas and moisture in the nano gas, collect and also can't normally carry out.And aforesaid collection method has limited the suitability for industrialized production of nano material to a great extent.
Summary of the invention
The utility model provides a kind of gas phase nano preparing instrument gatherer, purpose is to solve the prior art problem, a kind of gatherer that the nanometer product that generates is collected is provided, and this gatherer not only can effectively be removed the acid gas and the moisture of generation, nor can make the pressure of reaction system excessive.
The utility model technical scheme that adopts of dealing with problems is:
Gas phase nano preparing instrument gatherer includes airtight gatherer body, and gatherer body periphery is provided with cooling tube, and cooling tube links to each other with outside refrigeration compressor.Gatherer body bottom connects air inlet pipe, and the upper end is connected with vavuum pump by escape pipe.Gatherer body inner bottom part is the deacidification cooling chamber, top is collecting chamber, is placed with alkaline solution in the cooling chamber, is provided with collecting net in the collecting chamber, be provided with multilayer aggegation baffler between deacidification cooling chamber and collecting chamber, the aggegation baffler is the surface plate with a plurality of through holes.
The through hole of described aggegation baffler is back taper from bottom to up.
The angle angle of its cross section side of described through hole and baffler lower surface is 20 °-50 °.
Preferred 45 ° of described angle angle.
Preferred 4 layers of described aggegation baffler.
Described gatherer body also is connected with pressure transmitter.
The beneficial effects of the utility model: nano gas is respectively by alkaline solution and aggegation baffler in the cooling deacidification chamber of this gatherer, when the temperature with self reduces, can also remove most of moisture and acid gas, and pressure transmitter can be regulated to the pressure of device interior.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of baffler;
Fig. 3 is that the A of Fig. 2 is to view.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Gas phase nano preparing instrument gatherer as shown in Fig. 1, Fig. 2 includes airtight gatherer body 1, and gatherer body 1 periphery is provided with cooling tube 2, and cooling tube 2 links to each other with outside refrigeration compressor 3.Gatherer body 1 bottom connects air inlet pipe 4, and the upper end is connected with vavuum pump 5 by escape pipe 12.Gatherer body 1 inner bottom part is deacidification cooling chamber 6, and top is collecting chamber 7.Be placed with alkaline solution in the cooling chamber 6, its alkaline solution adopts the aqueous solution of alkaline matters such as sodium acid carbonate, sodium carbonate.Be provided with collecting net 8 in the collecting chamber 7, between deacidification cooling chamber 6 and collecting chamber 7, be provided with multilayer aggegation baffler 9, adopted four layers of aggegation baffler 9 in the present embodiment, and orlop aggegation baffler 9 is arranged on the alkaline solution surface.Aggegation baffler 9 is for having the surface plate of a plurality of through holes.Wherein the through hole 10 of aggegation baffler 9 is back taper from bottom to up, and as shown in Figure 3, the angle ∠ A angle of these through hole 10 cross section sides and baffler lower surface is 20 °-50 °, wherein preferred 45 °.Be controlled pressure, described gatherer body 1 also is connected with pressure transmitter.
The nano gas that reaction generates under the condition of high temperature under the suction function of vavuum pump, enters in the gatherer body 1 by air inlet pipe 4, and nano gas is earlier by the alkaline solution deacidification in the deacidification cooling chamber.When nano gas enters into deacidification cooling chamber 6 by air inlet pipe after, because refrigeration compressor 3 work are reduced to the temperature in the deacidification cooling chamber 6 about 2-5 ℃.Because the temperature of nano gas surpasses 400 ℃, temperature is very high, can rapidly temperature not reduced because of the refrigeration of refrigeration compressor 3, so the alkaline solutions of high-temperature nano gas in cooling chamber 6 can form bubble on the alkaline solution surface when passing.Nano gas can be removed the acid gas that has after passing alkaline solution.But because owing to the original temperature of nano gas is very high, although its surface temperature of bubble that produces can lower, the bubble temperature inside still can not significantly reduce, and also has a large amount of acid gas in the bubble, so nano gas is by behind the alkaline solution, its acid gas still has part not remove.
Because undermost baffler 9 places the surface of akaline liquid, when bubble moves in deacidification cooling chamber 6, the bubble that forms will roll in akaline liquid, because the effect of akaline liquid surface aggegation baffler 9, when bubble will leave akaline liquid, bubble is become numerous minute bubbles by baffler 6, and temperature has obtained further reduction, and the part acid gas is absorbed by alkaline solution once more.Have through hole 10 on the baffler 9, the nano gas by alkaline solution rises by continuing from through hole 10.Wherein the through hole 10 of baffler is back taper from bottom to up, and promptly the area of through hole 10 lower surfaces is big, and the area of upper surface is little, purpose is to reduce the speed that nano gas passes through, prolong by the time, can effectively reduce the nano gas temperature, help the absorption of acid gas and condensing of moisture.Liquid after condensing will drop in the alkaline solution in the deacidification cooling chamber, solve the problem of temperature, moisture and the acid gas of nano-substance gas fully.Nano gas though the temperature of gas has been reduced some, has also absorbed a part to acid gas through behind the undermost baffler 9, and the temperature of gas is still very high, and acid gas is also a lot.Therefore, nano gas need pass through the obstruct of the baffler 9 of multilayer again, has adopted four layers of baffler 9 in the present embodiment altogether, through behind the undermost baffler 9, passes through one, two, three aggegation baffler 9 again.In fact the number of plies of aggegation baffler 9 can increase and decrease according to actual conditions, adopting four layers of baffler 9 in the present embodiment is the results preferably that obtain through practice, the number of plies of baffler 9 is few, acid gas and moisture can not be removed fully, if the number of plies is many, then have the aggegation of part nanometer product on baffler, produce waste.
After the obstruct of nano gas through four layers of baffler 9, acid gas and moisture in the gas are removed by major part, and under the effect of vavuum pump negative pressure, nano gas enters on the collecting net 8 to be assembled, and has placed filter membrane on the collecting net 8 in advance.Collecting net 8 can be provided with multilayer, places the filter membrane in different apertures on the collecting net 8 of different layers, will collect the nanometer product of different size.Vavuum pump 5 will be drawn into vavuum pump to the air that drives nano gas and be discharged in the atmosphere and go, and an experimentation finishes.Experimentation to environment without any pollution.In whole collection process, the pressure that device interior produces can be regulated by pressure transmitter 11.
This gatherer can not only effectively be removed acid gas and moisture, and simple to operate, can regulate the pressure in the equipment, can not produce very big pressure to equipment.
Claims (6)
1. gas phase nano preparing instrument gatherer, it is characterized in that: include airtight gatherer body, gatherer body periphery is provided with cooling tube, and cooling tube links to each other with outside refrigeration compressor; Gatherer body bottom connects air inlet pipe, and the upper end is connected with vavuum pump by escape pipe; Gatherer body inner bottom part is the deacidification cooling chamber, top is collecting chamber, is placed with alkaline solution in the cooling chamber, is provided with collecting net in the collecting chamber, be provided with multilayer aggegation baffler between deacidification cooling chamber and collecting chamber, the aggegation baffler is the surface plate with a plurality of through holes.
2. the gas phase nano preparing instrument gatherer described in claim 1 is characterized in that: the through hole of described aggegation baffler is back taper from bottom to up.
3. the gas phase nano preparing instrument gatherer described in claim 1, it is characterized in that: the angle angle of its cross section side of described through hole and baffler lower surface is 20 °-50 °.
4. the gas phase nano preparing instrument gatherer described in claim 3 is characterized in that: preferred 45 ° of described angle angle.
5. the gas phase nano preparing instrument gatherer described in claim 1 is characterized in that: preferred 4 layers of described aggegation baffler.
6. the gas phase nano preparing instrument gatherer described in claim 1, it is characterized in that: described gatherer body also is connected with pressure transmitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205959765U CN201899960U (en) | 2010-11-03 | 2010-11-03 | Collector for gas phase nano-preparation instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205959765U CN201899960U (en) | 2010-11-03 | 2010-11-03 | Collector for gas phase nano-preparation instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201899960U true CN201899960U (en) | 2011-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205959765U Expired - Fee Related CN201899960U (en) | 2010-11-03 | 2010-11-03 | Collector for gas phase nano-preparation instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201899960U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107543257A (en) * | 2016-06-28 | 2018-01-05 | 宁夏赛文技术股份有限公司 | Except haze VMC |
| CN112516761A (en) * | 2020-11-27 | 2021-03-19 | 饶卫东 | Chlorine dehydrating unit for chemical industry with reduce inlet flow rate |
-
2010
- 2010-11-03 CN CN2010205959765U patent/CN201899960U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107543257A (en) * | 2016-06-28 | 2018-01-05 | 宁夏赛文技术股份有限公司 | Except haze VMC |
| CN107543257B (en) * | 2016-06-28 | 2020-06-09 | 河北纳森空调有限公司 | Remove haze new trend system |
| CN112516761A (en) * | 2020-11-27 | 2021-03-19 | 饶卫东 | Chlorine dehydrating unit for chemical industry with reduce inlet flow rate |
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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: 20110720 Termination date: 20111103 |