CN2696719Y - High-voltage electrostatic separator - Google Patents
High-voltage electrostatic separator Download PDFInfo
- Publication number
- CN2696719Y CN2696719Y CN 200420031435 CN200420031435U CN2696719Y CN 2696719 Y CN2696719 Y CN 2696719Y CN 200420031435 CN200420031435 CN 200420031435 CN 200420031435 U CN200420031435 U CN 200420031435U CN 2696719 Y CN2696719 Y CN 2696719Y
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- separating
- plate chain
- chain
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- mass transport
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Abstract
A high pressure electrostatic separator belongs to separating technique field, mainly comprising a high voltage electrostatic generator, a frame, an insulating board, a materials handling plate link chain, a power wheel, a runner, a reclaiming plate link chain, a discharge electrode and a chain link fence. A plurality of ion generators are arranged between the two runners which drive the reclaiming plate link chain to raise the separating index; the ion generator comprises an electric pole cover, a quartz glass cartridge heater, a quartz column and high tension wires. Making use of high voltage electrostatic philosophy to distribute electrostatic field in reason, the utility model is designed by making use of the characteristic of the mineral electricity and means of mutual repulsion of the like electric charges and suction of the unlike. The high-voltage electrostatic separator is a revolution in separating technology which thoroughly solves the disadvantages of large water consumption, a good deal of industrial wastewater, large investment, low separating index (raising separating index to the one between 96% and 99%), etc. of traditional separating methods.
Description
Technical field
The utility model relates to a kind of high-pressure electrostatic separator that belongs to the sorting technology field.
Background technology
At present, sorting to mineral such as metal and non-metallic ore such as gold, silver, copper, iron, graphite, asbestos, diamonds, main wet cleaning process, gravity separation method, floatation, amalgamating, cyaniding or the two or more combined sorting methods of these methods of adopting, all there are shortcomings such as investment is big, operating cost is high, environmental pollution is serious in these separating methods.Particularly these methods need a large amount of underground water, and China is a country that more and more lacks water resource.Just owing to there is not the water source, cause these underground ore resources to exploit near some mine.China is a developing country, and industrial wastewater pollution is very serious, and it is huge to handle these industrial wastewater investments, improves very difficulty of this situation in the short time, the common sorting index problem on the low side that exists of above-mentioned in addition method for separating.See above situation, exploitation dry-type separation metal and nonmetal ore technology and equipment is the urgent task that the countries in the world scientists and engineers faces.The applicant is in " the quiet separator of high pressure " (application number: 03214294.3) of application on July 24th, 2003, this is an a kind of brand-new anhydrous sorting technology new breakthrough that utilizes the high-pressure electrostatic sorting ore, this method is not used industry water, no contaminated wastewater, small investment, efficiency of separation height, the utmost point are subjected to the attention and the favor of ore dressing industry.Yet also there are some minor defects such as electrostatic high-pressure too high (being up to 500,000 V), beneficiating efficiency also can improve again in this method in commercial Application.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of dry type efficiently not have the high-pressure electrostatic separator that industrial wastewater produces for solving disadvantages of background technology.
The purpose of this utility model is achieved in that it is mainly by HV generator, framework, be arranged on the insulation board of frame side, mass transport plate chain, drive the power wheel of mass transport plate chain, be arranged on the recovery plate chain on mass transport plate chain top, drive the runner that reclaims the plate chain, the discharge electrode and the Chain Link Fence that are arranged on the recovery end that reclaims the plate chain are formed, be provided with ion generator between two runners, described ion generator is the electrode hood of semicircle by section, be arranged on the quartz-glass heating tube of electrode hood inside, be located at the quartz column at quartz-glass heating tube two ends and be located at two high-voltage conducting wires between the quartz column and form.Mass transport plate chain top is provided with brush roll between each ion generator.
The utility model is compared background technology and had following advantage: 1. the most outstanding advantage of the utility model is exactly without the water source, saves underground water, does not have a large amount of industrial wastewaters to produce simultaneously, and sorting is produced and reached environmental protection standard easily; 2. by setting up ion generator, make high-pressure electrostatic absorption sorting index be increased to 96～99% by original 95%～98%; 3. ceiling voltage is reduced to 300,000 V by 500,000 V, so cost is lower; 4. high-pressure electrostatic separator floor space is little, and personnel selection is few; 5. treating capacity is big, 2000 tons in day processing ore.
Description of drawings and specific embodiment
Fig. 1 is the utility model structure principle chart.
Fig. 2 is mass transport plate chain and reclaims plate link composition.
Fig. 3 is the ion generator structure principle chart.
The utility model is further described by embodiment below in conjunction with accompanying drawing: the utility model is sharp high-pressure electrostatic principle, and the electrostatic field that rationally distributes, the characteristic electron that promptly utilizes mineral are that the electric charge same sex is repelled each other, principle of opposite sex attraction and designing.Needing the mineral of processing sorting is example (according to different mineral, voltage that HV generator provided and polarity are also different, voltage range 50,000 V～300,000 V) with the graphite mineral.As shown in Figure 1, graphite mineral aggregate (last operation has been crushed to certain fineness) enters through hopper, this moment, the metallic sieve of hopper was added with negative electrode, the graphite mineral aggregate that has negative electrical charge like this drops down onto on the mass transport plate chain 8 that is added with positive charge, the graphite that has a negative electrical charge at once with mass transport plate chain 8 on positive charge in merge and produce anodal most advanced and sophisticated phenomenon, say recently that mutually graphite is just many than the positive lotus of breeze electricity like this.When mass transport plate chain 8 provides power also to move from left to right by power wheel 1, reclaim plate chain 5 and ion generator 4 through the top.Reclaiming plate chain 5 is driven by runner 2.In order to improve sorting index, be that hypomere recovery plate chain 5 tops are provided with several ion generators 4 between two runners 2.As shown in Figure 3, ion generator 4 is made up of electrode hood 13, quartz-glass heating tube 14, quartz column 15 and high-voltage conducting wires 16.High-voltage conducting wires 16 energising back ionized airs, after quartz-glass heating tube 14 heating, produce " snowslide " phenomenon, launch a large amount of anions, the graphite that these anions and the electrode hood 13 actings in conjunction absorption that is added with negative voltage have a positive charge enters in the electrode hood 13 and accumulation falls into and reclaims on the plate chain 5, and graphite is sent to the right recovery end and reclaims through the discharge electrode discharge through reclaiming plate chain 5.The application of ion generator 4 makes the ceiling voltage of electrostatic high-pressure be reduced to 300,000 V by 500,000 V, has reduced production cost, and has improved sorting index.In order to make full use of material, between two ion generators 4 in mass transport plate chain 8 tops, be provided with the brush roll 3 of stirring material.The bottom of mass transport plate chain 8 is provided with support roller 7 to improve the weight capacity of mass transport plate chain 8.Runner 2 and power wheel 1 are installed on the framework 9, and the sidepiece of framework 9 is provided with insulation board 10.These external framework 9 outsides are provided with closed metal protection network 6, Chain Link Fence 6 ground connection, its purpose has two, prevents that at first electromagnetic radiation from being electromagnetic pollution, its two be the protection operating personnel personal safety, prevent to touch electrostatic high-pressure.As shown in Figure 2, metallic bond 11 constitutes mass transport plate chains 8 and reclaims plate chains 5 with connecting plate 12, and wherein during manufacturing material delivery board chain 8, connecting plate 12 be a metal material, and when making recovery plate chain 5, connecting plate 12 is nonmetallic materials.
Claims (2)
1, a kind of high-pressure electrostatic separator, it is mainly by HV generator, framework, be arranged on the insulation board of frame side, mass transport plate chain, drive the power wheel of mass transport plate chain, be arranged on the recovery plate chain on mass transport plate chain top, drive the runner that reclaims the plate chain, the discharge electrode and the Chain Link Fence that are arranged on the recovery end that reclaims the plate chain are formed, it is characterized in that being provided with ion generator between two runners, described ion generator is by electrode hood, be arranged on the quartz-glass heating tube of electrode hood inside, be located at the quartz column at quartz-glass heating tube two ends and be located at two high-voltage conducting wires between the quartz column and form.
2,, it is characterized in that mass transport plate chain top is provided with brush roll between two ion generators according to the described high-pressure electrostatic separator of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420031435 CN2696719Y (en) | 2004-05-01 | 2004-05-01 | High-voltage electrostatic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420031435 CN2696719Y (en) | 2004-05-01 | 2004-05-01 | High-voltage electrostatic separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2696719Y true CN2696719Y (en) | 2005-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420031435 Expired - Fee Related CN2696719Y (en) | 2004-05-01 | 2004-05-01 | High-voltage electrostatic separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2696719Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551252A (en) * | 2013-10-31 | 2014-02-05 | 河北大学 | Positioning device and method for electric field space of high-voltage electrostatic separation equipment |
| CN105161301A (en) * | 2015-09-22 | 2015-12-16 | 广东风华高新科技股份有限公司 | Method for manufacturing multilayer ceramic capacitor |
-
2004
- 2004-05-01 CN CN 200420031435 patent/CN2696719Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551252A (en) * | 2013-10-31 | 2014-02-05 | 河北大学 | Positioning device and method for electric field space of high-voltage electrostatic separation equipment |
| CN103551252B (en) * | 2013-10-31 | 2015-09-23 | 河北大学 | A kind of positioner of electric field space of high-voltage electrostatic sorting equipment and localization method |
| CN105161301A (en) * | 2015-09-22 | 2015-12-16 | 广东风华高新科技股份有限公司 | Method for manufacturing multilayer ceramic capacitor |
| CN105161301B (en) * | 2015-09-22 | 2018-01-30 | 广东风华高新科技股份有限公司 | The preparation method of multilayer ceramic capacitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |