CN201930583U - Silicon dioxide foam treatment device - Google Patents
Silicon dioxide foam treatment device Download PDFInfo
- Publication number
- CN201930583U CN201930583U CN2010206570720U CN201020657072U CN201930583U CN 201930583 U CN201930583 U CN 201930583U CN 2010206570720 U CN2010206570720 U CN 2010206570720U CN 201020657072 U CN201020657072 U CN 201020657072U CN 201930583 U CN201930583 U CN 201930583U
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- CN
- China
- Prior art keywords
- foam
- stirring
- pool
- scraper plate
- scraping
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a silicon dioxide foam treatment device, which comprises a foam scraping pool and a stirring pool adjacent to the foam scraping pool. A scraper machine is slidably arranged on the upper side of the foam scraping pool, a stirring device is disposed on the upper side of the stirring pool, and a stirring shaft and stirring blades of the stirring device are inserted into the stirring pool. The silicon dioxide foam treatment device adopts a mechanical foam scraping mode, reduces labor intensity, reduces labor consumption, can improve surrounding environments, and reduces pollution.
Description
Technical field
The utility model relates to a kind of mechanization treating apparatus, and the comprehensive waste gas hydrolysis of especially a kind of production of polysilicon produces the mechanization treating apparatus of silica foam.
Background technology
China's production of polysilicon is to introduce the advanced technologies technology of external production of polysilicon, do not relate in the technology of introducing and produce in the polysilicon production process and superfluous chlorosilane treatment of waste gas technology, the polysilicon exhaust-gas treatment adopts alkali lye or water, makes eluent, and making chlorosilane hydrolysis afterproduct is SiO
2, H
2O, HCL and H
2, H
2From the emptying of drip washing cat head, HCL gas is further met water and is dissolved in the water HCL solution to reach finite concentration to send processing, and the SiO that produces
2, H
2The SiO that the O initial production becomes
2Particle is very thin, and has a crystallization water and become foam-like, keeps afloat, and mobile relatively poor, the untimely processing of this foam then increases in time, assembles mutually and forms harder cellular SiO
2Piece, beginning still floats in the water, regains subsequently to flow at the bottom of the pond, so untimely processing can bring certain influence to production and pond surrounding environment.
Present domestic polysilicon factory all adopts artificial salvaging promptly to be reaped from the pond in container or the go-cart by the workman, delivers to certain place and stacks, or be put in the tank diameter and smash, and becomes and stacks through press filtration, increases labor intensity of operating staff, and condition is poor, and surrounding environment is also poor.
The utility model content
The technical problems to be solved in the utility model is: provide a kind of and adopt mechanization to replace the artificial foam treating apparatus of salvaging.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of silica foam treating apparatus, have scrape the foam pond and with the stirring pool of scraping the adjacent setting in foam pond, slide and be provided with the scraper plate machine in described top of scraping the foam pond, the top of described stirring pool is provided with agitating device, and the shaft of described agitating device and stirring vane insert in the stirring pool.
Further, in order quickly and easily foam to be hung to stirring pool, scraper plate machine described in the utility model is across being arranged on the top of scraping the foam pond.
Further, scraper plate machine described in the utility model is running vehicle type scraper plate machine or chain-plate type scraper plate machine.
The beneficial effects of the utility model are, have solved the defective that exists in the background technology, adopt the mechanical foam mode of scraping, and have reduced labour intensity, reduce the manpower consumption; And can improve surrounding environment, reduce and pollute.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
Among the figure: 1, scrape the foam pond; 2, stirring pool; 3, scraper plate machine; 4, agitating device; 41, shaft; 42, stirring vane.
The specific embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
A kind of silica foam treating apparatus as shown in Figure 1, have scrape foam pond 1 and with the stirring pool 2 of scraping the 1 adjacent setting of foam pond, slide and be provided with scraper plate machine 3 in described top of scraping foam pond 1, the top of described stirring pool 2 is provided with agitating device 4, and the shaft 41 of described agitating device 4 and stirring vane 42 insert in the stirring pool 2.The described scraper plate machine 3 of present embodiment is a running vehicle type scraper plate machine, and described scraper plate machine 3 is across being arranged on the top of scraping foam pond 1.
Scrape scraper plate machine 3 set on the foam pond 1 and the foam on the face of pond is scraped to stirring pool 2 and by agitating device 4 stirred, foam is stirred broken back and is delivered to press filtration with pump to become moisture be 60% wet SiO2.
What describe in the above specification is the specific embodiment of the present utility model, various not illustrating is construed as limiting flesh and blood of the present utility model, the person of an ordinary skill in the technical field after having read specification can to before the described specific embodiment make an amendment or be out of shape, and do not deviate from the essence and the scope of utility model.
Claims (3)
1. silica foam treating apparatus, it is characterized in that: have scrape foam pond (1) and with the stirring pool (2) of scraping the adjacent setting in foam pond (1), slide and be provided with scraper plate machine (3) in described top of scraping foam pond (1), the top of described stirring pool (2) is provided with agitating device (4), and the shaft (41) of described agitating device (4) and stirring vane (42) insert in the stirring pool (2).
2. silica foam treating apparatus as claimed in claim 1 is characterized in that: described scraper plate machine (3) is across being arranged on the top of scraping foam pond (1).
3. silica foam treating apparatus as claimed in claim 1 is characterized in that: described scraper plate machine (3) is running vehicle type scraper plate machine or chain-plate type scraper plate machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206570720U CN201930583U (en) | 2010-12-14 | 2010-12-14 | Silicon dioxide foam treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206570720U CN201930583U (en) | 2010-12-14 | 2010-12-14 | Silicon dioxide foam treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201930583U true CN201930583U (en) | 2011-08-17 |
Family
ID=44442124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206570720U Expired - Fee Related CN201930583U (en) | 2010-12-14 | 2010-12-14 | Silicon dioxide foam treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201930583U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190113A (en) * | 2014-09-05 | 2014-12-10 | 无锡贺邦金属制品有限公司 | Bubble scrapper for silicon |
| CN104324900A (en) * | 2014-09-05 | 2015-02-04 | 无锡贺邦金属制品有限公司 | Silicon foam scraper |
-
2010
- 2010-12-14 CN CN2010206570720U patent/CN201930583U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190113A (en) * | 2014-09-05 | 2014-12-10 | 无锡贺邦金属制品有限公司 | Bubble scrapper for silicon |
| CN104324900A (en) * | 2014-09-05 | 2015-02-04 | 无锡贺邦金属制品有限公司 | Silicon foam scraper |
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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: 20110817 Termination date: 20171214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |