CN200999202Y - Multifunctional integral machine for removing element foreign matters from quartz sand - Google Patents
Multifunctional integral machine for removing element foreign matters from quartz sand Download PDFInfo
- Publication number
- CN200999202Y CN200999202Y CNU2006201690382U CN200620169038U CN200999202Y CN 200999202 Y CN200999202 Y CN 200999202Y CN U2006201690382 U CNU2006201690382 U CN U2006201690382U CN 200620169038 U CN200620169038 U CN 200620169038U CN 200999202 Y CN200999202 Y CN 200999202Y
- Authority
- CN
- China
- Prior art keywords
- quartz sand
- tank body
- pipe
- container
- hole
- 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 - Lifetime
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 239000006004 Quartz sand Substances 0.000 title claims abstract description 32
- 239000012535 impurity Substances 0.000 claims abstract description 17
- 238000000605 extraction Methods 0.000 claims abstract description 11
- 239000011229 interlayer Substances 0.000 claims description 10
- 230000007306 turnover Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002253 acid Substances 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 8
- 239000004576 sand Substances 0.000 description 8
- 238000001035 drying Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 235000021110 pickles Nutrition 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000013500 performance material Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Silicon Compounds (AREA)
Abstract
Multi-functional equipment used to remove the impurities inside the quartz sand; this utility model is equipped with a container which is arranged with the feeding in/out mouth and the liquor drainage flush pipe. A mesh filter is arranged at the vent hole of the container; two moving axles area available symmetrically to the outside in the middle of the container. The sandwich construction is arranged for the body wall of the container; the heat conduction oil is available inside the double layer. The through holes are arranged in the middle of both moving axles, of which the through hole of one moving axle is the hot oil in/out pipe which is equipped in the double layer of the container wall body. The outer end of the oil in/out pipe is connected with the built-out heat conduction oil furnace via the rotary joint. The through hole on the other moving axle is the extraction pipe which connects the inner chamber of the container. The outer end of the extraction pipe is connected with the vacuum system via the rotary joint. The quartz sand can react with the strong acid under different temperatures and certain pressure, so as to remove the element impurities from the quartz sand. This equipment integrates such functions as acid dipping, cleaning, gradation and dry, so as to produce the quartz sand with high purity. The impurity content of the quartz sand can be lowered to 20ppm.
Description
Technical field
The utility model relates to a kind of raw material quartz sand to quartz ware and carries out pretreated device, particularly a kind of all-in-one multifunctional machine of removing element impurity in the quartz sand.
Background technology
Glass sand is through quartz sand being carried out purification processing, the impurity element in the sand is removed to greatest extent, processing.Glass sand is to produce the main raw material that the contour performance materials of silica glass is used in the crucible, silica membrane, semi-conductor and the light communication that draw silicon single-crystal and use, can be widely used in modern science and technology and economic field, and added value is very high.Effective purification of quartz sand must be carried out under certain temperature, pressure, strong acid media and dynamic condition, after this also will clean and drying.In the prior art, purification to quartz sand normally is placed on sand in the container under open system, soak with acid wash liquid, be a kind of normal temperature or cryogenic static process, its weak point is: chemical reaction velocity curtain, the impurity component that is dissolved in the solution can not effectively separate, impurity elimination efficient is low, and the impurity that remains in the sand is many, and this technology can not be produced highly purified quartz sand.
Summary of the invention
The technical problems to be solved in the utility model is at the deficiencies in the prior art, has proposed the all-in-one multifunctional machine that a kind of high temperature is dynamically removed element impurity in the quartz sand.This equipment is used for purifying quartz sand, produces high-purity quartz sand.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of all-in-one multifunctional machine of removing element impurity in the quartz sand, be characterized in: it is provided with a tank body, tank body is provided with feed inlet and outlet and discharge opeing wash pipe, sealing cover is housed on the feed inlet and outlet, the place is provided with filter screen at the tank body inner liquid port, be provided with two rotating shafts at the middle part of tank body to two outsides are symmetric, two rotating shafts are installed on the machine frame at two sides by bearing, one of them rotating shaft and power join, the body wall of tank body is made as sandwich structure, thermal oil is housed in interlayer, the middle part of described two rotating shafts all is provided with through hole, the through hole of one of them rotating shaft is the deep fat turnover pipe that communicates with the interlayer of tank body body wall, the outer end of oil turnover pipe joins by the heat-conducting oil furnace of swivel joint and peripheral hardware, the extraction pipe of the through hole of another rotating shaft for communicating with tank inner chamber, and the extraction pipe outer end joins by swivel joint and vacuum system.
The technical problems to be solved in the utility model can also come to realize that further be provided with heat exchange coil in the interlayer of tank body body wall, described thermal oil is contained in the heat exchange coil by the following technical programs.
The technical problems to be solved in the utility model can also come by the following technical programs further to realize that described extraction pipe is positioned at a jar intravital end filter gas head is housed.
Quartz sand is joined in the tank body from feed inlet and outlet, and inject pickle solution, heat then, and rotate and irritate body, quartz sand is carried out acidleach, dissolved impurity goes out pipe through filter screen from the pickle solution of below with spent pickle liquor and flows out.Afterwards, high pressure cleaning water pumps into from the discharge opeing wash pipe of below, to the quartz sand back flushing through overpickling, removes the acid solution that remains in the sand, and can be separating because of the tiny sand mud that diminishes behind the acid liquid corrosion.By the heating unit that is located in the interlayer the intravital quartz sand of jar is carried out drying at last, vacuumize simultaneously, can improve rate of drying like this, avoided the secondary pollution of external environment simultaneously quartz sand.When quartz sand through clean to purify and drying after, by being located at the rotating mechanism at tank body middle part, tank body is toppled over, realize full-automatic operation.This equipment of utilization can make quartz sand react with different strong acid under differing temps and certain pressure, removes the element impurity in the quartz sand, and compared with prior art, this device integrates acidleach, cleaning, classification and dry multi-functional.This equipment is used to the natural siliceous sand of purifying, and can produce high-purity quartz sand, the foreign matter content of quartz sand can be reduced to little 20ppm, and the quartz sand after the processing can be used for producing other quartz material of semiconductor grade.
Description of drawings
Fig. 1 is a structure diagram of the present utility model.
Embodiment
A kind of all-in-one multifunctional machine of removing element impurity in the quartz sand integrates acidleach, cleaning, classification and dry multi-functional, in the cleaning process, utilize waterpower to carry out classification, carry out drying by vacuum, its acidleach temperature is 100～150 ℃, drying temperature≤110 ℃, the withstand voltage 0.4MPa that reaches.It is provided with a tank body free to rotate 3, is provided with 1,4, two rotating shafts of two rotating shafts and is installed in by bearing on the machine frame at two sides 5 to two outsides are symmetric at the middle part of tank body 3, rotates by driven by motor tank body 3.The body wall of tank body 3 is made as sandwich structure, thermal oil is housed in interlayer, the middle part of described two rotating shafts all is provided with through hole, the through hole of one of them rotating shaft 1 is the deep fat turnover pipe that communicates with the interlayer of tank body 3 body walls, the outer end of oil turnover pipe joins by the heat-conducting oil furnace of swivel joint and peripheral hardware, the through hole of another rotating shaft 4 is the extraction pipe that communicates with tank inner chamber, and the end that described extraction pipe is positioned at tank body 3 is equipped with and is filtered gas head 8, and the extraction pipe outer end joins by swivel joint and vacuum system.Tank body 3 upper-lower positions are provided with feed inlet and outlet 2 and discharge opeing wash pipe 6, on the feed inlet and outlet 2 sealing cover are housed, and 3 inner liquid port places are provided with filter screen 7 at tank body, are provided with heat exchange coil in the interlayer of tank body 3 body walls, and described thermal oil is contained in the heat exchange coil.
Claims (3)
1. all-in-one multifunctional machine of removing element impurity in the quartz sand, it is characterized in that: it is provided with a tank body (3), tank body (3) is provided with feed inlet and outlet (2) and discharge opeing wash pipe (6), feed inlet and outlet is equipped with sealing cover on (2), the inner liquid port place is provided with filter screen (7) at tank body (3), be provided with two rotating shafts (1 at the middle part of tank body (3) to two outsides are symmetric, 4), two rotating shafts (1,4) be installed on the machine frame at two sides (5) by bearing, one of them rotating shaft and power join, the body wall of tank body (3) is made as sandwich structure, thermal oil is housed in interlayer, the middle part of described two rotating shafts all is provided with through hole, the deep fat turnover pipe of the through hole of one of them rotating shaft (1) for communicating with the interlayer of tank body (3) body wall, the outer end of deep fat turnover pipe joins by the heat-conducting oil furnace of swivel joint and peripheral hardware, the extraction pipe of the through hole of another rotating shaft (4) for communicating with tank inner chamber, the extraction pipe outer end joins by swivel joint and vacuum system.
2. the all-in-one multifunctional machine of element impurity in the removal quartz sand according to claim 1 is characterized in that: be provided with heat exchange coil in the interlayer of tank body (3) body wall, described thermal oil is contained in the heat exchange coil.
3. the all-in-one multifunctional machine of element impurity in the removal quartz sand according to claim 1 is characterized in that: filter gas head (8) is equipped with in the end that described extraction pipe is positioned at tank body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201690382U CN200999202Y (en) | 2006-12-30 | 2006-12-30 | Multifunctional integral machine for removing element foreign matters from quartz sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201690382U CN200999202Y (en) | 2006-12-30 | 2006-12-30 | Multifunctional integral machine for removing element foreign matters from quartz sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200999202Y true CN200999202Y (en) | 2008-01-02 |
Family
ID=39013607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201690382U Expired - Lifetime CN200999202Y (en) | 2006-12-30 | 2006-12-30 | Multifunctional integral machine for removing element foreign matters from quartz sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200999202Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029271A (en) * | 2010-11-08 | 2011-04-27 | 连云港晶族新材料科技有限公司 | Quartz sand purifying and cleaning device and technique |
| CN103539133A (en) * | 2013-11-05 | 2014-01-29 | 武汉理工大学 | Method for preparing ultralow-metallic-element ultrahigh-purity quartz through mixed acid hot-pressing leaching reaction |
| CN104069661A (en) * | 2014-05-16 | 2014-10-01 | 昆山协多利洁净科技有限公司 | Rotatable filter |
| CN107128931A (en) * | 2017-06-19 | 2017-09-05 | 江苏太平洋石英股份有限公司 | A kind of glass sand dynamic high temperature acid dip pickle |
| CN111661851A (en) * | 2020-07-06 | 2020-09-15 | 南城县福鸿高纯硅材料有限公司 | Quartz sand low temperature fused salt purification device |
-
2006
- 2006-12-30 CN CNU2006201690382U patent/CN200999202Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029271A (en) * | 2010-11-08 | 2011-04-27 | 连云港晶族新材料科技有限公司 | Quartz sand purifying and cleaning device and technique |
| CN102029271B (en) * | 2010-11-08 | 2012-05-02 | 连云港晶族新材料科技有限公司 | Quartz sand purifying and cleaning device and technique |
| CN103539133A (en) * | 2013-11-05 | 2014-01-29 | 武汉理工大学 | Method for preparing ultralow-metallic-element ultrahigh-purity quartz through mixed acid hot-pressing leaching reaction |
| CN103539133B (en) * | 2013-11-05 | 2015-07-22 | 武汉理工大学 | Method for preparing ultralow-metallic-element ultrahigh-purity quartz through mixed acid hot-pressing leaching reaction |
| CN104069661A (en) * | 2014-05-16 | 2014-10-01 | 昆山协多利洁净科技有限公司 | Rotatable filter |
| CN107128931A (en) * | 2017-06-19 | 2017-09-05 | 江苏太平洋石英股份有限公司 | A kind of glass sand dynamic high temperature acid dip pickle |
| CN111661851A (en) * | 2020-07-06 | 2020-09-15 | 南城县福鸿高纯硅材料有限公司 | Quartz sand low temperature fused salt purification device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGHAI PACIFIC QUARTZ PRODUCTS CO., LTD. Free format text: FORMER OWNER: CHEN SHIBIN Effective date: 20101130 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 222342 MIDDLE SECTION, PINGTA ROAD, PINGMING TOWN, DONGHAI COUNTY, JIANGSU PROVINCE TO: 222342 NORTH OF MAHE POWER STATION, PINGMING TOWN, DONGHAI COUNTY, LIANYUNGANG CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101130 Address after: 222342 Jiangsu city of Lianyungang province Donghai County pingming town of Ma River Hydropower Station on the eastern side Patentee after: Donghai Pacific Quartz Products Co., Ltd. Address before: 222342 Jiangsu province Donghai County Zhenping Road Middle pingming Patentee before: Chen Shibin |
|
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU PACIFIC QUARTZ CO., LTD. Free format text: FORMER NAME: DONGHAI PACIFIC QUARTZ PRODUCTS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 222342 Jiangsu city of Lianyungang province Donghai County pingming town of Ma River Hydropower Station on the eastern side Patentee after: Jiangsu Pacific Quartz Co., Ltd. Address before: 222342 Jiangsu city of Lianyungang province Donghai County pingming town of Ma River Hydropower Station on the eastern side Patentee before: Donghai Pacific Quartz Products Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080102 |
|
| EXPY | Termination of patent right or utility model |