CN203874894U - Heavy medium gaining barrel for fluidized bed - Google Patents
Heavy medium gaining barrel for fluidized bed Download PDFInfo
- Publication number
- CN203874894U CN203874894U CN201420171461.0U CN201420171461U CN203874894U CN 203874894 U CN203874894 U CN 203874894U CN 201420171461 U CN201420171461 U CN 201420171461U CN 203874894 U CN203874894 U CN 203874894U
- Authority
- CN
- China
- Prior art keywords
- barrel
- rotating
- gaining
- rotating shaft
- heavy medium
- 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 - Fee Related
Links
- 239000012530 fluid Substances 0.000 claims description 15
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 abstract description 9
- 239000000843 powder Substances 0.000 abstract description 8
- 238000002474 experimental method Methods 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 3
- 241000251468 Actinopterygii Species 0.000 description 18
- 239000003245 coal Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000005243 fluidization Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Artificial Fish Reefs (AREA)
Abstract
The utility model discloses a simple barrel for gaining a heavy medium in a fluidized bed. The heavy medium mainly consists of fine magnetite powder and has fluidity in a fluidized state. The gaining aim is reached by utilizing an electromagnetic principle and the medium fluidity. Several semicircular barrel holes are formed in the lower part of the barrel body; a rotating device is supported by a bracket at the bottom of the barrel body; and the rotating device comprises bottom rotating blades the radius of which is slightly larger than the radius of the bottom semicircular barrel holes, a rotating shaft with an electromagnetic coil, a rotating handle, an electric wire and a plug. When a fluidized bed experiment is ended, the barrel holes at the lower part of the barrel body are opened by utilizing the rotating handle, the gaining barrel is put down after the rotating shaft is electrified, and the heavy medium in the fluidized state has fluidity similar to liquid. Therefore, the heavy medium in the barrel can be gained. The device can run continuously, the gaining time is reduced, and the barrel is simple in structure, stable and reliable.
Description
technical field:
The present invention designs dense media in a kind of easy fluid bed and fishes for bucket, belong to mineral processing experiment research field, fish for dense media in fluid bed and fish for the utilization of bucket and can effectively reduce people and after laboratory completes dry coal preparation experimental study, fish for the wherein time of dense media, utilize electromagnetic principle can make magnetite ore particles be more prone to reclaim simultaneously.
background technology:
In this area, dry separation experiment for coal, especially laboratory experiments need to be used a large amount of magnetite powders as dense media, after experiment finishes, in order to prevent that the devices such as air distribution plate from being stopped up by fine grained, often need magnetite powder to fish for out, and in order to ensure the sealing of fluid bed, can not take punching on air distribution plate to wait measure.Traditional mode of fishing for is to salvage with scoop or keg, but because magnetite powder consumption is very large, need to expend a large amount of time, and because the granularity of magnetite powder is thinner, careless manipulation while fishing for repeatedly, not only can produce larger dust, if usually can cause again magnetite powder loss; On the other hand, because magnetite powder granularity is very little, easily enter in the containers such as air distribution plate, although adopt ventilation blower to be blown out, but still be difficult to reclaim completely, and long-term accumulated can cause particle residue.This utilize electromagnetic principle simple and easy fished for dense media in fluid bed and fishes for bucket and can realize for the fishing for of the dense media in dry coal preparation experiment, convenient and swift, and safe and reliable.
summary of the invention:
The present invention relates to a kind of interior dense media of fluid bed of fishing for easily and fish for bucket, it comprises plug (1), electric wire (2), rotary handle (3), the rotating shaft of belt coil (4), rotating blading (5), handle (6), cylindrical shell (7), support (8), bottom bunghole (9).
The object of the present invention is to provide a kind of can minimizing to fish for the fluid bed easy device of interior dense media time, can solve the overlong time problem that existing dense media is fished for, convenient and swift and safe and reliable.
technical solution:
A kind of interior dense media of fluid bed of fishing for is easily fished for bucket, and dense media is mainly the magnetite powder of particulate, staving bottom has several bungholes, cylinder body bottom has a stent support tumbler, tumbler comprises bottom rotating blading (its shape is identical with bunghole, but size is bigger compared with bunghole), with the rotating shaft of solenoid, rotary handle, and electric wire and plug.When fluid bed experiment finishes, utilize rotary handle to open the bunghole of cylindrical shell bottom, and switch on power, after rotating shaft energising, to fish for bucket and put into downwards, the in the situation that of fluidisation state, dense media has the mobility of similar liquids, utilize wherein this feature of dense media, and electromagnetic principle, fish for dense media wherein, wait to fish for and finish to utilize rotary handle to rotate whirligig, thereby close the bunghole of cylindrical shell bottom, then utilize handle that bucket is proposed.This device can be worked continuously, and reduces and fishes for the time, and it is simple in structure, reliable and stable.
accompanying drawing explanation:
Fig. 1 is for fishing for fluid bed dense media barrel knot composition
Fig. 2 fishes for the bucket end top view of bucket
The top view of flabellum in Fig. 3 whirligig
1-plug, 2-electric wire, 3-rotary handle, the rotating shaft of 4-belt coil, 5-rotating blading, 6-handle, 7-cylindrical shell, 8-support, 9-bottom bunghole.
the specific embodiment:
1, a kind of interior dense media of fluid bed of fishing for easily of (1) the present invention is fished for bucket, and it comprises plug (1), electric wire (2), rotary handle (3), the rotating shaft of belt coil (4), rotating blading (5), handle (6), cylindrical shell (7), support (8), bottom bunghole (9).
2, fish for process: when fluid bed experiment finishes, utilize rotary handle (3) to rotate whirligig, thereby open the bunghole (9) of cylindrical shell bottom, and plug (1) is connected with the mains, make after rotating shaft (4) energising of belt coil, the in the situation that of fluidisation state, the mobility with similar liquids, utilize wherein this feature of dense media, and electromagnetic principle, to fish for staving (7) puts into downwards, fish for dense media wherein, wait to fish for and finish to utilize rotary handle (3) to rotate whirligig, thereby close the bunghole (9) of cylindrical shell bottom, utilize handle (6) that bucket is proposed.This device can be worked continuously, and reduces and fish for the time.
Claims (2)
1. in an easy fluid bed, dense media is fished for bucket, it is characterized in that: comprise plug (1), one end of electric wire (2) is connected with the rotating shaft (4) of belt coil, rotary handle (3) is connected with the rotating shaft (4) of belt coil, the rotating shaft of belt coil (4) is connected with rotating blading (5), thereby rotary handle (3), the rotating shaft of belt coil (4), rotating blading (5) has formed the whirligig of whole system, the support (8) of staving bottom is supporting the whirligig of whole system, and bunghole (9) bottom having in the bottom of cylindrical shell (7), its shape and rotating blading (5) are identical, but size is smaller compared with rotating blading (5), handle (6) is arranged on the top of cylindrical shell (7).
2. in easy fluid bed according to claim 1, dense media is fished for bucket, it is characterized in that: the support (8) of staving bottom is supporting the whirligig of whole system, whirligig is by rotary handle (3), the rotating shaft of belt coil (4), and rotating blading (5) forms.
3. in easy fluid bed according to claim 1, dense media is fished for bucket, it is characterized in that: the shape of staving (7) is drum-shaped, taper or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171461.0U CN203874894U (en) | 2014-04-10 | 2014-04-10 | Heavy medium gaining barrel for fluidized bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171461.0U CN203874894U (en) | 2014-04-10 | 2014-04-10 | Heavy medium gaining barrel for fluidized bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203874894U true CN203874894U (en) | 2014-10-15 |
Family
ID=51675439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420171461.0U Expired - Fee Related CN203874894U (en) | 2014-04-10 | 2014-04-10 | Heavy medium gaining barrel for fluidized bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203874894U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826732A (en) * | 2015-05-01 | 2015-08-12 | 魏春莉 | Electromagnetic chip separator |
| CN114308659A (en) * | 2022-01-11 | 2022-04-12 | 中国矿业大学 | Magnetic auxiliary gas-solid interference fluidized bed sorting device |
-
2014
- 2014-04-10 CN CN201420171461.0U patent/CN203874894U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826732A (en) * | 2015-05-01 | 2015-08-12 | 魏春莉 | Electromagnetic chip separator |
| CN114308659A (en) * | 2022-01-11 | 2022-04-12 | 中国矿业大学 | Magnetic auxiliary gas-solid interference fluidized bed sorting device |
| CN114308659B (en) * | 2022-01-11 | 2022-11-29 | 中国矿业大学 | Magnetic auxiliary gas-solid interference fluidized bed sorting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20150410 |
|
| EXPY | Termination of patent right or utility model |