CN103861737A - Feeding device for pulverized coal ash electric separator - Google Patents
Feeding device for pulverized coal ash electric separator Download PDFInfo
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- CN103861737A CN103861737A CN201410115822.4A CN201410115822A CN103861737A CN 103861737 A CN103861737 A CN 103861737A CN 201410115822 A CN201410115822 A CN 201410115822A CN 103861737 A CN103861737 A CN 103861737A
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- Prior art keywords
- feeder
- star
- flyash
- housing
- electrostatic separator
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Abstract
The invention discloses a feeding device for a pulverized coal ash electric separator. The feeding device comprises a shell and a feeder, wherein a charge port and a discharge port are formed in the shell; the feeder is arranged in the shell and is positioned between the charge port and the discharge port; the feeder is a star-shaped feeder which comprises a feeding rotor; more than two embedding strips are arranged at the periphery of the feeding rotor axially; a feeding chamber is formed between two adjacent embedding strips and the shell; a material is received from the charge port of the feeding chamber and then is rotatably sent out from the discharge port. The feeding device for the pulverized coal ash electric separator has the advantages of simple structure and capability of continuously, uniformly and quantitatively conveying pulverized coal ash.
Description
Technical field
The present invention relates to a kind of ore dressing feeding device technical field, relate in particular to a kind of charging gear for flyash electrostatic separator.
Background technology
At present, dispenser on market is a lot, and wherein the charging gear of electrostatic separator is more special, because the output of electric separation is to be directly proportional to the length of cylinder, require dispenser can be in the scope of the straight length of cylinder feed, and requirement very equably feed and the bed of material very thin.Optimal state is that material can, with the bed of material paving cloth of individual particle, so just can reach optimal separating effect.But the particle of flyash is very little and mobility is fine, and common feed-type is difficult to accomplish desirable feed, cause powder carry inhomogeneous, feed precision is poor, and leakiness powder, easily stop up.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, provide a kind of simple in structure and can be continuously, evenly, the charging gear for flyash electrostatic separator of ash conveying quantitatively.
For solving the problems of the technologies described above, the technical scheme that the present invention proposes is:
A kind of charging gear for flyash electrostatic separator, comprise housing and dispenser, on described housing, offer charging aperture and discharging opening, described dispenser is installed in housing and between charging aperture and discharging opening, described dispenser is star-like feeder, described star-like feeder comprises to material rotor, the described excircle of giving material rotor is provided with the plural filler rod of arranging vertically, between adjacent two described filler rods and housing, form feed chamber, after described feed chamber connects material from charging aperture, send from discharging opening through rotating.
Gap between outer and inner walls on described filler rod is less than 2mm.
Described star-like feeder is as a whole, and the material rotor of giving of described star-like feeder is connected with drive motors.
Described star-like feeder is provided with two, two described star-like feeder series connection, and described in one of them, the material rotor of giving of star-like feeder is connected with drive motors, and giving between material rotor of two described star-like feeders connects by driving member.
Described drive motors is provided with frequency converter.
The discharging opening place of described housing is provided with vibration cloth bucket.
The discharging opening place of described housing is provided with vibration cloth bucket.
Compared with prior art, the invention has the advantages that:
(1) charging gear for flyash electrostatic separator of the present invention, star-like feeder be provided with vertically to material rotor multiple filler rods of arranging, between multiple filler rods and housing, form multiple feed chambers, be used for holding flyash, flyash enters feed chamber by charging aperture, and is giving under the drive of material rotor from discharging opening output, because feed chamber quantity is many, cavity volume is little, has ensured that flyash is continuous and even in the time carrying.
(2) charging gear for flyash electrostatic separator of the present invention, the clearance control between outer and inner walls, in 2mm, can be controlled material to spill from the gap of housing and filler rod well, reaches dosing accurately.
(3) vibration cloth bucket of the present invention, can be uniformly by mass transport to the follow-up cylinder being arranged in juxtaposition.
(4) drive motors of star-like feeder of the present invention is provided with frequency converter, can accurately adjust rotating speed, thus thickness of feed layer that can comparatively ideal control drum surface.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of star-like feeder of the present invention.
Fig. 3 is the structural representation that the present invention vibrates cloth bucket.
Fig. 4 is the A-A cross-sectional view of Fig. 3.
Fig. 5 is that the C of Fig. 3 is to structural representation.
Number in the figure explanation:
1, housing; 2, star-like feeder; 3, charging aperture; 4, discharging opening; 5, vibration cloth bucket; 6, filler rod; 7, bearing block; 8, give material rotor; 9, shaft coupling; 10, drive motors; 11, self-aligning bearing; 12, end cap; 13, reductor; 14, feed chamber.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment, the invention will be further described.
Fig. 1 to Fig. 5 shows a kind of embodiment of the present invention for the charging gear of flyash electrostatic separator, comprises housing 1 and dispenser, offers charging aperture 3 and discharging opening 4 on housing 1, and dispenser is installed in housing 1 and between charging aperture 3 and discharging opening 4.Dispenser is star-like feeder 2, and star-like feeder 2 comprises to material rotor 8, is provided with the plural filler rod 6 of arranging vertically to the excircle of material rotor 8, forms feed chamber 14, for holding flyash between adjacent two filler rods 6 and housing 1.Flyash enters feed chamber 14 by charging aperture 3, after feed chamber 14 connects material, rotates, and material is sent from discharging opening 4, because feed chamber 14 quantity are many, volume is little, has ensured that flyash is continuous and even in the time carrying.
In the present embodiment, star-like feeder 2 is provided with two, two star-like feeders 2 are connected, the material rotor 8 of giving of one of them star-like feeder is connected with drive motors 10, what be connected with drive motors 10 is also provided with the reductor 13 of controlling its rotating speed to material rotor 8, giving between material rotor 8 of the star-like feeder 2 of two cascaded structures connects by driving member, jointly driven by a drive motors 10, and in the present embodiment, driving member is shaft coupling 9.In other embodiments, star-like feeder 2 can be as a whole, and the material rotor 8 of giving of star-like feeder is connected with drive motors 10.
In the present embodiment, star-like feeder 2 is provided with bearing block 7, self-aligning bearing 11 and end cap 12, and self-aligning bearing 11 is for making two star-like feeders 2 keep coaxial.Drive motors 10 is provided with frequency converter, can accurately adjust rotating speed, thus thickness of feed layer that can comparatively ideal control drum surface.
In the present embodiment, housing 1 casting forms, internal fine processing, and the outer on filler rod 6 is less than 2mm with the gap between housing 1 inwall, can prevent well that material from spilling from the gap of housing 1 and filler rod 6, reaches dosing accurately.
In the present embodiment, discharging opening 4 places of housing 1 are provided with vibration cloth bucket 5, and vibration cloth bucket 5 is fixed on housing 1 lower end and is connected with discharging opening 4, on the cylinder that vibration cloth bucket 5 can be arranged in juxtaposition mass transport to postorder uniformly.
The operation principle of the charging gear for flyash electrostatic separator of the present invention is:
Flyash enters star-like feeder 2 by charging aperture 3, drive rotating to material rotor 8 of star-like feeder 2 by drive motors 10 and reductor 13, flyash in each feed chamber 14 is delivered to discharging opening 4 by charging aperture 3, flyash flows into vibration cloth bucket 5 by discharging opening 4 again, and vibration cloth bucket 5 feeds flyash on the cylinder of postorder uniformly.
Although the present invention discloses as above with preferred embodiment, but not in order to limit the present invention.Any those of ordinary skill in the art, in the situation that not departing from technical solution of the present invention scope, can utilize the technology contents of above-mentioned announcement to make many possible variations and modification to technical solution of the present invention, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not depart from technical solution of the present invention,, all should drop in the scope of technical solution of the present invention protection any simple modification made for any of the above embodiments, equivalent variations and modification according to the technology of the present invention essence.
Claims (6)
1. the charging gear for flyash electrostatic separator, comprise housing (1) and dispenser, on described housing (1), offer charging aperture (3) and discharging opening (4), described dispenser is installed in housing (1) and is positioned between charging aperture (3) and discharging opening (4), it is characterized in that: described dispenser is star-like feeder (2), described star-like feeder (2) comprises to material rotor (8), the described excircle of giving material rotor (8) is provided with the plural filler rod (6) of arranging vertically, between adjacent two described filler rods (6) and housing (1), form feed chamber (14), after connecting material from charging aperture (3), described feed chamber (14) sends from discharging opening (4) through rotating.
2. the charging gear for flyash electrostatic separator according to claim 1, is characterized in that: the gap between outer and housing (1) inwall on described filler rod (6) is less than 2mm.
3. the charging gear for flyash electrostatic separator according to claim 1, is characterized in that: described star-like feeder (2) is as a whole, and the material rotor (8) of giving of described star-like feeder is connected with drive motors (10).
4. the charging gear for flyash electrostatic separator according to claim 1, it is characterized in that: described star-like feeder (2) is provided with two, two described star-like feeders (2) series connection, described in one of them, the material rotor (8) of giving of star-like feeder is connected with drive motors (10), and giving between material rotor (8) of two described star-like feeders (2) connects by driving member.
5. according to the charging gear for flyash electrostatic separator described in claim 3 or 4, it is characterized in that: described drive motors (10) is provided with frequency converter.
6. according to the charging gear for flyash electrostatic separator described in claim 3 or 4, it is characterized in that: the discharging opening (4) of described housing (1) locates to be provided with vibration cloth bucket (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410115822.4A CN103861737A (en) | 2014-03-26 | 2014-03-26 | Feeding device for pulverized coal ash electric separator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410115822.4A CN103861737A (en) | 2014-03-26 | 2014-03-26 | Feeding device for pulverized coal ash electric separator |
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CN103861737A true CN103861737A (en) | 2014-06-18 |
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CN201410115822.4A Pending CN103861737A (en) | 2014-03-26 | 2014-03-26 | Feeding device for pulverized coal ash electric separator |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107511267A (en) * | 2017-09-27 | 2017-12-26 | 安徽省池州市安池茶叶有限公司 | A kind of tea static impurity-removing device |
CN108816439A (en) * | 2018-07-11 | 2018-11-16 | 河南巨峰环保科技有限公司 | A kind of star-like impeller charged lithium battery crusher |
CN112456173A (en) * | 2020-12-02 | 2021-03-09 | 中煤科工集团北京华宇工程有限公司 | Continuous type accurate material distribution system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1270518A (en) * | 1969-01-28 | 1972-04-12 | Vorta Systems Inc | Omni-directional antenna |
CN201080364Y (en) * | 2007-08-31 | 2008-07-02 | 沈阳铝镁设计研究院 | Speed adjustable gyration feeder |
CN101565126A (en) * | 2009-05-19 | 2009-10-28 | 北京国电富通科技发展有限责任公司 | Rotor blockage-preventing device of high-temperature pressure-resistant star-shaped feeding machine |
CN101700831A (en) * | 2009-08-31 | 2010-05-05 | 无锡锡通工程机械有限公司 | Antilocking mechanism of star feeder |
CN201610311U (en) * | 2010-02-26 | 2010-10-20 | 沈观耕 | Star feeder |
-
2014
- 2014-03-26 CN CN201410115822.4A patent/CN103861737A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1270518A (en) * | 1969-01-28 | 1972-04-12 | Vorta Systems Inc | Omni-directional antenna |
CN201080364Y (en) * | 2007-08-31 | 2008-07-02 | 沈阳铝镁设计研究院 | Speed adjustable gyration feeder |
CN101565126A (en) * | 2009-05-19 | 2009-10-28 | 北京国电富通科技发展有限责任公司 | Rotor blockage-preventing device of high-temperature pressure-resistant star-shaped feeding machine |
CN101700831A (en) * | 2009-08-31 | 2010-05-05 | 无锡锡通工程机械有限公司 | Antilocking mechanism of star feeder |
CN201610311U (en) * | 2010-02-26 | 2010-10-20 | 沈观耕 | Star feeder |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107511267A (en) * | 2017-09-27 | 2017-12-26 | 安徽省池州市安池茶叶有限公司 | A kind of tea static impurity-removing device |
CN108816439A (en) * | 2018-07-11 | 2018-11-16 | 河南巨峰环保科技有限公司 | A kind of star-like impeller charged lithium battery crusher |
CN112456173A (en) * | 2020-12-02 | 2021-03-09 | 中煤科工集团北京华宇工程有限公司 | Continuous type accurate material distribution system |
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Application publication date: 20140618 |