CN202506487U - Vibrating type frictional electric separator - Google Patents
Vibrating type frictional electric separator Download PDFInfo
- Publication number
- CN202506487U CN202506487U CN2012201156530U CN201220115653U CN202506487U CN 202506487 U CN202506487 U CN 202506487U CN 2012201156530 U CN2012201156530 U CN 2012201156530U CN 201220115653 U CN201220115653 U CN 201220115653U CN 202506487 U CN202506487 U CN 202506487U
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- pressure electrostatic
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- electrostatic sorting
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Abstract
The utility model relates to a vibrating type frictional electric separator. A frictional charged tank and a high-voltage electrostatic sorting cavity are arranged on the vibrating type frictional electric separator; electric charges with different polarities are generated due to friction among minerals as well as the minerals and other impurities under the action of a high-frequency vibrating frictional device; and the device performs mineral separation according to the difference of electric charge dielectric constants of ore grains, so that the aims of improving the sorting efficiency and improving the mineral separation grades are fulfilled.
Description
Technical field
The utility model relates to a kind of oscillatory type triboelectric separator; Especially a kind of through high-frequency vibration rubbing device make between the mineral and mineral and other materials between friction and charged, thereby according to ore particle carry out ore dressing with the difference of lotus dielectric constant a kind of device.
Background technology
The mineral electric separation is to have different electrical properties according to various mineral, when the high voltage electric field, comes a kind of beneficiation method of sorting at mineral according to the difference that acts on electric power and mechanical force on these mineral.The invention of various forms of triboelectric separators and application are for the sorting of fine-particle minerals provides a kind of new means and approach.Ore particle is before engaging friction electrostatic separator high-pressure electrostatic sorting chamber, and is charged through the friction between the mineral, and promptly friction charged is to make ore particle charged through the method that contacts, collides, rubs.After charged ore particle got into the high-pressure electrostatic sorting chamber, because its charged polarity and carrying capacity is different, the sorting movement locus of generation was also obviously different, is that the different ore particle of rerum natura is separated, thereby reaches the purpose of sorting mined material.
The tradition friction mode can reach the effect that makes ore particle charged; But because the problem that exists in the friction process makes the ore particle carried charge not enough, it is not enough to cause the mineral aggregate mixture under the effect of electric field force, to move; Thereby sorting is not thorough; The ore dressing grade reduces, and yield rate is low, causes the serious wasting of resources.
Summary of the invention
The purpose of the utility model provides a kind of oscillatory type triboelectric separator; It is provided with friction charged groove and high-pressure electrostatic sorting chamber; Through high-frequency vibration rubbing device make between the mineral and mineral and other impurity between rub and be with the opposed polarity electric charge, thereby according to ore particle the difference of electrically charged dielectric constant a kind of device of carrying out ore dressing.Reach the raising efficiency of separation, improve the purpose of ore dressing grade.
The utility model is implemented by following technical scheme, and it comprises frame 1, support 2, friction charged groove 3, feeding hopper 4; Starting of oscillation motor 5, discharging reducing 6, feed hopper 7, installing plate 8; High-pressure electrostatic sorting chamber 9, negative high-voltage electrode plate 10, positive high voltage battery lead plate 11, cutting plate 12; Collection of finished products chamber 13, negative electrical charge ore particle collection bucket 14, chats collection bucket 15, positive charge ore particle collection bucket 16.The vibration rubbing device is under the support of support 2; Be fixed on the frame 1 through Bolt Connection, feeding hopper 4 is weldingly fixed on the left end head of friction charged device 3, and the center line of friction charged groove 3 and horizontal angle
are the 10-20 degree; On friction charged groove 3 tops starting of oscillation motor 5 is installed; The bottom righthand side welding discharging reducing 6 of friction charged device 3 below discharging reducing 6, is connected to feed hopper 7; Feed hopper 7 is welded on installing plate 8 central authorities; Installing plate 8 belows are high-pressure electrostatic sorting chambers 9, and high-pressure electrostatic sorting chamber 9 is made up of positive high voltage battery lead plate 10 and negative high-voltage electrode plate 11, and cutting plate 12 is evenly arranged the bottom that is welded on high-pressure electrostatic sorting chamber 9; The lower part of high-pressure electrostatic sorting chamber 9 is welded with the collection of finished products chamber; The collection of finished products chamber from left to right respectively with negative electrical charge ore particle collection bucket 14, chats collection bucket 15, positive charge ore particle collection bucket 16 screw sealed attachment through screw thread.
Described vibration rubbing device is the high-frequency vibrating device that the bottom composition of starting of oscillation motor 5 is installed on friction charged groove 3 tops, and friction charged groove 3 dithers make opposed polarity electric charge on the mixture strip that passes through under the effect of starting of oscillation motor 5.
Described high-pressure electrostatic sorting chamber 9 is made up of positive high voltage battery lead plate 10 and negative high-voltage electrode plate 11, forms electrostatic field between two hardboards.
Pole span is 10～15cm between the described positive or negative high voltage battery lead plate; Battery lead plate thickness is 2～3mm; High-pressure electrostatic sorting chamber 6 length are 60～80cm; Width is 25～45cm; Institute's making alive is 30-40kv.
Mix mineral aggregate and get into the friction charged groove 3 of its below, under the dither effect of starting of oscillation motor 5, mix mineral aggregate and in friction charged groove 3, vibrate friction from feeding hopper 4.Because the ore particle dielectric constant is different, it is positively charged that a part of ore particle loses electronics, forms the positive charge ore particle, a part of ore particle obtains that an electron is negatively charged lotus; Form the negative electrical charge ore particle, after positive and negative ore particle is charged, through discharging reducing 6; Fall into feed hopper 7, vertically get into high-pressure electrostatic sorting chamber 9, in sorting chamber 9; Most of positive charge ore particle moves to negative high-voltage electrode plate 10 under electric field action, and most of negative electrical charge ore particle is under electric field action; Move to positive high voltage battery lead plate 11, the friction charged charged deficiency of charged ore particle of few part falls into the chats collecting chamber.All ore particles in dropping process, under the effect of cutting plate, the negative electrical charge ore particle, chats, positive charge ore particle fall into product collecting chamber separately respectively.
The utility model has the following advantages compared with prior art:
1) produce the high-voltage electrostatic field between high-pressure polar plate, make the mixing ore particle in sorting chamber, produce different sorting movement locus, simple in structure.
2) the high-frequency vibration of vibration rubbing device generation effectively raises the charged rate of ore particle.
3) the inner mineral aggregate of high-pressure electrostatic sorting chamber is moved by the Coulomb force of self gravitation and battery lead plate generation, does not have other moving link, compact overall structure, and it is little to wear and tear, and has improved physical life.
4) the product collecting chamber of mine-separating board below is connected with bunker for collecting, has guaranteed that the separation sealing of three kinds of mineral aggregates is collected, and has effectively reduced dust pollution, has improved the collection rate and the resource utilization of product.
Description of drawings
Fig. 1 is the composition structural representation of the utility model, and 1 is frame among the figure, and 2 is support; 3 is friction charged groove, and 4 is feeding hopper, and 5 are the starting of oscillation motor; 6 are the discharging reducing, and 7 is feed hopper, and 8 is installing plate; 9 is the high-pressure electrostatic sorting chamber, and 10 is the negative high-voltage electrode plate, and 11 is the positive high voltage battery lead plate; 12 is cutting plate, and 13 is the collection of finished products chamber, and 14 is negative electrical charge ore particle collection bucket; 15 is the chats collection bucket, and 16 is positive charge ore particle collection bucket, and
is the center line and the horizontal angle of friction charged groove 3.
The specific embodiment
Device as shown in Figure 1, it comprises frame 1, support 2, friction charged groove 3, feeding hopper 4; Starting of oscillation motor 5, discharging reducing 6, feed hopper 7, installing plate 8; High-pressure electrostatic sorting chamber 9, negative high-voltage electrode plate 10, positive high voltage battery lead plate 11, cutting plate 12; Collection of finished products chamber 13, negative electrical charge ore particle collection bucket 14, chats collection bucket 15, positive charge ore particle collection bucket 16.The vibration rubbing device is under the support of support 2; Be fixed on the frame 1 through Bolt Connection; Feeding hopper 4 is weldingly fixed on the left end head of friction charged device 3, and the center line of friction charged groove 3 and horizontal angle
are the 10-20 degree
On friction charged groove 3 tops starting of oscillation motor 5 is installed, the bottom righthand side welding discharging reducing 6 of friction charged device 3 is below discharging reducing 6; Be connected to feed hopper 7, feed hopper 7 is welded on installing plate 8 central authorities, and installing plate 8 belows are high-pressure electrostatic sorting chambers 9; High-pressure electrostatic sorting chamber 9 is made up of positive high voltage battery lead plate 10 and negative high-voltage electrode plate 11; Cutting plate 12 is evenly arranged the bottoms that are welded on high-pressure electrostatic sorting chamber 9, and the lower part of high-pressure electrostatic sorting chamber 9 is welded with the collection of finished products chamber, the collection of finished products chamber from left to right respectively with negative electrical charge ore particle collection bucket 14; Chats collection bucket 15, positive charge ore particle collection bucket 16 screw sealed attachment through screw thread.
Pole span is 15cm between the described positive or negative high voltage battery lead plate; Battery lead plate thickness is 3mm; High-pressure electrostatic sorting chamber 6 length are 80cm; Width is 35cm; Institute's making alive is 30kv.
Implementing environment temperature is 25 ℃.The positive charge ore particle productive rate that obtains is that 60.20% negative electrical charge ore particle productive rate is 14.88%.
Claims (2)
1. oscillatory type triboelectric separator, it is characterized in that: it comprises frame (1), support (2); Friction charged groove (3), feeding hopper (4), starting of oscillation motor (5); Discharging reducing (6), feed hopper (7), installing plate (8); High-pressure electrostatic sorting chamber (9), negative high-voltage electrode plate (10), positive high voltage battery lead plate (11); Cutting plate (12), collection of finished products chamber (13), negative electrical charge ore particle collection bucket (14); Chats collection bucket (15), positive charge ore particle collection bucket (16), the vibration rubbing device is under the support of support (2); Be fixed on the frame (1) through Bolt Connection, feeding hopper (4) is weldingly fixed on the left end head of friction charged device (3), and the center line of friction charged groove (3) and horizontal angle
are the 10-20 degree; On friction charged groove (3) top starting of oscillation motor (5) is installed, the bottom righthand side welding discharging reducing (6) of friction charged device (3) is connected to feed hopper (7) in discharging reducing (6) below; Feed hopper (7) is welded on installing plate (8) central authorities, and installing plate (8) below is high-pressure electrostatic sorting chamber (9), and high-pressure electrostatic sorting chamber (9) is made up of positive high voltage battery lead plate (10) and negative high-voltage electrode plate (11); Cutting plate (12) is evenly arranged the bottom that is welded on high-pressure electrostatic sorting chamber (9), and the lower part of high-pressure electrostatic sorting chamber (9) is welded with the collection of finished products chamber, the collection of finished products chamber from left to right respectively with negative electrical charge ore particle collection bucket (14); Chats collection bucket (15), positive charge ore particle collection bucket (16) screws sealed attachment through screw thread.
2. oscillatory type triboelectric separator according to claim 1; It is characterized in that: the pole span between described positive high voltage battery lead plate (11) and the negative high-voltage electrode plate (10) is 10～15cm; Battery lead plate thickness is 2～3mm, and high-pressure electrostatic sorting chamber (6) length is 60～80cm, and width is 25～45cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201156530U CN202506487U (en) | 2012-03-26 | 2012-03-26 | Vibrating type frictional electric separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201156530U CN202506487U (en) | 2012-03-26 | 2012-03-26 | Vibrating type frictional electric separator |
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| Publication Number | Publication Date |
|---|---|
| CN202506487U true CN202506487U (en) | 2012-10-31 |
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ID=47058994
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012201156530U Expired - Lifetime CN202506487U (en) | 2012-03-26 | 2012-03-26 | Vibrating type frictional electric separator |
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| CN (1) | CN202506487U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368445A (en) * | 2014-10-14 | 2015-02-25 | 昆明理工大学 | Electrostatic dust collector |
| CN105618266A (en) * | 2014-11-06 | 2016-06-01 | 北京纳米能源与系统研究所 | Gas dust removal device and method and motor vehicle gas exhausting device |
| CN106000654A (en) * | 2016-05-23 | 2016-10-12 | 中国矿业大学 | Reverse-feed friction electric separation separating device for particles |
| CN106560251A (en) * | 2016-05-19 | 2017-04-12 | 北京纳米能源与系统研究所 | Dedusting module and cartridge type gas dedusting device |
| CN106560249A (en) * | 2016-05-19 | 2017-04-12 | 北京纳米能源与系统研究所 | Drum type gas dust removing apparatus |
| CN107413530A (en) * | 2017-05-22 | 2017-12-01 | 潍坊学院 | The method of non-gaseous matter in charged particle filtering gas |
| CN109603971A (en) * | 2018-12-04 | 2019-04-12 | 青海泰宁水泥有限公司 | It is used to prepare the device and method laid bricks with cement grinding aid |
| CN111420192A (en) * | 2020-04-09 | 2020-07-17 | 上海新黄河制药有限公司 | Inhalation device for in-situ preparation of negatively charged powder |
| CN111922026A (en) * | 2019-05-13 | 2020-11-13 | 天津城建大学 | Incineration fly ash triboelectric separation treatment equipment and method |
| CN113457851A (en) * | 2021-03-31 | 2021-10-01 | 山东理工大学 | Rotary friction electrostatic separator |
| CN114700178A (en) * | 2021-02-10 | 2022-07-05 | 中国矿业大学 | Vertical distribution medium rod rotary friction electric separation equipment and electric separation method |
-
2012
- 2012-03-26 CN CN2012201156530U patent/CN202506487U/en not_active Expired - Lifetime
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368445B (en) * | 2014-10-14 | 2017-01-18 | 昆明理工大学 | Electrostatic dust collector |
| CN104368445A (en) * | 2014-10-14 | 2015-02-25 | 昆明理工大学 | Electrostatic dust collector |
| CN105618266A (en) * | 2014-11-06 | 2016-06-01 | 北京纳米能源与系统研究所 | Gas dust removal device and method and motor vehicle gas exhausting device |
| CN105618266B (en) * | 2014-11-06 | 2017-07-25 | 北京纳米能源与系统研究所 | A kind of gas dust-removing device, method and automobile exhausting device |
| CN106560249B (en) * | 2016-05-19 | 2018-05-08 | 北京中科纳清科技股份有限公司 | A kind of drum-type gas dust-removing device |
| CN106560251A (en) * | 2016-05-19 | 2017-04-12 | 北京纳米能源与系统研究所 | Dedusting module and cartridge type gas dedusting device |
| CN106560249A (en) * | 2016-05-19 | 2017-04-12 | 北京纳米能源与系统研究所 | Drum type gas dust removing apparatus |
| CN106000654A (en) * | 2016-05-23 | 2016-10-12 | 中国矿业大学 | Reverse-feed friction electric separation separating device for particles |
| CN106000654B (en) * | 2016-05-23 | 2017-10-27 | 中国矿业大学 | A kind of particle reversely feeds friction electrical selection separator |
| CN107413530A (en) * | 2017-05-22 | 2017-12-01 | 潍坊学院 | The method of non-gaseous matter in charged particle filtering gas |
| CN107413530B (en) * | 2017-05-22 | 2019-01-25 | 潍坊学院 | The method that charged particle filters non-gaseous matter in gas |
| CN109603971A (en) * | 2018-12-04 | 2019-04-12 | 青海泰宁水泥有限公司 | It is used to prepare the device and method laid bricks with cement grinding aid |
| CN111922026A (en) * | 2019-05-13 | 2020-11-13 | 天津城建大学 | Incineration fly ash triboelectric separation treatment equipment and method |
| CN111420192A (en) * | 2020-04-09 | 2020-07-17 | 上海新黄河制药有限公司 | Inhalation device for in-situ preparation of negatively charged powder |
| CN111420192B (en) * | 2020-04-09 | 2022-06-21 | 上海新黄河制药有限公司 | Inhalation device for in-situ preparation of negatively charged powder |
| CN114700178A (en) * | 2021-02-10 | 2022-07-05 | 中国矿业大学 | Vertical distribution medium rod rotary friction electric separation equipment and electric separation method |
| CN114700178B (en) * | 2021-02-10 | 2023-03-07 | 中国矿业大学 | Vertical distribution medium rod rotary friction electric separation equipment and electric separation method |
| CN113457851A (en) * | 2021-03-31 | 2021-10-01 | 山东理工大学 | Rotary friction electrostatic separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Fourteen Metallurgical Construction Group Yunnan Machinery Manufacturing Installation Engineering Co., Ltd. Assignor: The 14th Metallurgical Construction Corporation of China Nonferrous Metal Industry Contract record no.: 2014530000012 Denomination of utility model: Vibrating type frictional electric separator Granted publication date: 20121031 License type: Exclusive License Record date: 20140324 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121031 |