CN103585824B - A kind of crystal growing furnace oxide powder dust centrifugal type filter - Google Patents
A kind of crystal growing furnace oxide powder dust centrifugal type filter Download PDFInfo
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- CN103585824B CN103585824B CN201310548765.4A CN201310548765A CN103585824B CN 103585824 B CN103585824 B CN 103585824B CN 201310548765 A CN201310548765 A CN 201310548765A CN 103585824 B CN103585824 B CN 103585824B
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- split cavity
- oxide powder
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- powder dust
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Abstract
The present invention relates to a kind of crystal growing furnace oxide powder dust centrifugal type filter, comprise tank body and filter, the split cavity of pyramidal structure is provided with near biperforate tank body madial wall, the upper annular of split cavity offers at least one air admission hole be connected with tank inner chamber, the waste gas outlet pipe being connected with L-type structure is extended on biperforate tank body lateral wall, first perforation places the clean air pipe for being communicated with vavuum pump, the other end of clean air pipe is connected with the leading section of split cavity, waste gas outlet pipe is connected with split cavity by the second perforation, filter comprises the motor that is located at waste gas outlet pipe outside and with being connected to motor output shaft is separated impeller, be separated impeller to be located in split cavity.Described a kind of crystal growing furnace oxide powder dust centrifugal type filter, adopt centrifugal impeller that the waste gas with oxide is carried out High Rotation Speed separation, after being separated, clean gas is by vavuum pump suction, good filtration effect.
Description
Technical field
The present invention relates to crystal growing furnace, especially a kind of crystal growing furnace oxide powder dust centrifugal type filter.
Background technology
In traditional crystal growing furnace, filter is utilized to filter oxide powder dust, the filter of current use adopts screen pack, because screen pack easily blocks up, and filter unclean, oxide easily enters vavuum pump and causes vavuum pump lubricant pollution, thus causes the vavuum pump efficiency that vacuumizes easy to wear to decline.
Summary of the invention
The technical problem to be solved in the present invention is: in order to overcome above-mentioned middle Problems existing, provide a kind of crystal growing furnace oxide powder dust centrifugal type filter, its project organization rationally and can avoid filtering clean and cause the phenomenon of vavuum pump lubricant pollution.
The technical solution adopted for the present invention to solve the technical problems is: a kind of crystal growing furnace oxide powder dust centrifugal type filter, comprise the tank body for splendid attire oxide powder dust and filter, described tank wall laterally offer the first perforation and bore a hole relative second to bore a hole with first, the split cavity of pyramidal structure is provided with near biperforate tank body madial wall, the upper annular of split cavity offers at least one air admission hole be connected with tank inner chamber, the waste gas outlet pipe being connected with L-type structure is extended on biperforate tank body lateral wall, first perforation places the clean air pipe for being communicated with vavuum pump, the other end of clean air pipe is connected with the leading section of split cavity, waste gas outlet pipe is connected with split cavity by the second perforation, described filter comprises the motor that is located at waste gas outlet pipe outside and with being connected to motor output shaft is separated impeller, be separated impeller to be located in split cavity.
In order to realize quick air inlet, the upper annular of described split cavity offers two air admission holes.
The invention has the beneficial effects as follows: described a kind of crystal growing furnace oxide powder dust centrifugal type filter, adopt the filter of this kind of design, solve the difficult problem perplexing industry for many years, adopt centrifugal impeller that the waste gas with oxide is carried out High Rotation Speed separation, after being separated, clean gas is by vavuum pump suction, good filtration effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the overall structure schematic diagram of a kind of crystal growing furnace oxide powder dust centrifugal type filter of the present invention.
Accompanying drawing acceptance of the bid note is described below: 1, tank body, and 2, split cavity, 3, air admission hole, 4, waste gas outlet pipe, 5, clean air pipe, 6, motor, 7, be separated impeller.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
A kind of crystal growing furnace oxide powder dust centrifugal type filter as shown in Figure 1, comprise the tank body 1 for splendid attire oxide powder dust and filter, tank body 1 sidewall laterally offer the first perforation and bore a hole relative second to bore a hole with first, the split cavity 2 of pyramidal structure is provided with near biperforate tank body 1 madial wall, the upper annular of split cavity 2 offer two with the air admission hole 3 of tank body 1 intracavity inter-connection, the waste gas outlet pipe 4 being connected with L-type structure is extended on biperforate tank body 1 lateral wall, first perforation places the clean air pipe 5 for being communicated with vavuum pump, the other end of clean air pipe 5 is connected with the leading section of split cavity 2, waste gas outlet pipe 4 is connected with split cavity 2 by the second perforation, described filter comprises the motor 6 that is located at waste gas outlet pipe 4 outside and with being connected to motor 6 output shaft is separated impeller 7, being separated impeller 7 is located in split cavity 2, positioning wedged block is provided with at the front end face of split cavity 2, the sidewall of clean air pipe 5 is provided with the locating fastener corresponding with locating convex block, clean air pipe 5 and split cavity 2 pass through locating fastener inlay card on positioning wedged block.
A kind of crystal growing furnace oxide powder dust centrifugal type filter of the present invention, when carrying out using this centrifugal type filter, oxide powder dust is separated, separation impeller 7 is driven to rotate by motor 6, owing to being separated the High Rotation Speed of impeller 7, utilize centrifugal principle, make oxide powder dust form released state, clean air after separation passes through the effect of vavuum pump from clean air pipe 5 sucking-off, and the waste gas with oxide separated is discharged from waste gas outlet pipe 4.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (3)
1. a crystal growing furnace oxide powder dust centrifugal type filter, it is characterized in that: comprise the tank body (1) for splendid attire oxide powder dust and filter, described tank body (1) sidewall laterally offer the first perforation and bore a hole relative second to bore a hole with first, the split cavity (2) of pyramidal structure is provided with near biperforate tank body (1) madial wall, the upper annular of split cavity (2) offers the air admission hole (3) of at least one and tank body (1) intracavity inter-connection, the waste gas outlet pipe (4) being connected with L-type structure is extended on biperforate tank body (1) lateral wall, first perforation places the clean air pipe (5) for being communicated with vavuum pump, the other end of clean air pipe (5) is connected with the leading section of split cavity (2), waste gas outlet pipe (4) is connected with split cavity (2) by the second perforation, described filter comprises and is located at the outside motor (6) of waste gas outlet pipe (4) and with being connected to motor (6) output shaft is separated impeller (7), be separated impeller (7) to be located in split cavity (2).
2. crystal growing furnace oxide powder dust centrifugal type filter according to claim 1, is characterized in that: the upper annular of described split cavity (2) offers two air admission holes (3).
3. crystal growing furnace oxide powder dust centrifugal type filter according to claim 1, it is characterized in that: the front end face of described split cavity (2) is provided with positioning wedged block, the sidewall of clean air pipe (5) is provided with the locating fastener corresponding with locating convex block, clean air pipe (5) and split cavity (2) by locating fastener inlay card on positioning wedged block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310548765.4A CN103585824B (en) | 2013-11-06 | 2013-11-06 | A kind of crystal growing furnace oxide powder dust centrifugal type filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310548765.4A CN103585824B (en) | 2013-11-06 | 2013-11-06 | A kind of crystal growing furnace oxide powder dust centrifugal type filter |
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| Publication Number | Publication Date |
|---|---|
| CN103585824A CN103585824A (en) | 2014-02-19 |
| CN103585824B true CN103585824B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310548765.4A Active CN103585824B (en) | 2013-11-06 | 2013-11-06 | A kind of crystal growing furnace oxide powder dust centrifugal type filter |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2202210Y (en) * | 1993-02-15 | 1995-06-28 | 河南省周口市实用机械研究所 | Dust-removing draught fan for boilers |
| CN2256762Y (en) * | 1996-05-23 | 1997-06-25 | 周亚素 | Dust filtering fan |
| CN101437596A (en) * | 2006-03-23 | 2009-05-20 | 埃西斯研究与发展有限公司 | Particle separator |
| CN203598610U (en) * | 2013-11-06 | 2014-05-21 | 江苏华盛天龙光电设备股份有限公司 | Centrifugal filter for oxide dust of crystal growth furnace |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009262027A (en) * | 2008-04-23 | 2009-11-12 | Calsonic Kansei Corp | Gas-liquid separator |
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2013
- 2013-11-06 CN CN201310548765.4A patent/CN103585824B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2202210Y (en) * | 1993-02-15 | 1995-06-28 | 河南省周口市实用机械研究所 | Dust-removing draught fan for boilers |
| CN2256762Y (en) * | 1996-05-23 | 1997-06-25 | 周亚素 | Dust filtering fan |
| CN101437596A (en) * | 2006-03-23 | 2009-05-20 | 埃西斯研究与发展有限公司 | Particle separator |
| CN203598610U (en) * | 2013-11-06 | 2014-05-21 | 江苏华盛天龙光电设备股份有限公司 | Centrifugal filter for oxide dust of crystal growth furnace |
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| CN103585824A (en) | 2014-02-19 |
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