CN2478697Y - Device for removing dust in particulate material using hot air - Google Patents
Device for removing dust in particulate material using hot air Download PDFInfo
- Publication number
- CN2478697Y CN2478697Y CN 01239907 CN01239907U CN2478697Y CN 2478697 Y CN2478697 Y CN 2478697Y CN 01239907 CN01239907 CN 01239907 CN 01239907 U CN01239907 U CN 01239907U CN 2478697 Y CN2478697 Y CN 2478697Y
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- Prior art keywords
- air
- dust
- fan
- scavenging
- pipeline
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Abstract
The utility model relates to a device for removing dust in particulate material by hot air, which comprises a blower fan, a scavenging device and a dust collector, wherein the scavenging device is communicated with the blower fan by a pipeline; the dust collector is connected with an air outlet of the scavenging device by a pipeline; an inner cavity of the scavenging device is divided into an upper cavity and a lower cavity by a grid plate which is arranged in a cavity body; the blower fan is communicated with the lower cavity of the scavenging device by an air blow pipeline; the air blow pipeline is provided with an air blow heating device; the air outlet on the top of the scavenging device is communicated with the dust collector by a granules analyzer and a connecting pipeline. An air outlet of the dust collector is connected with an air inlet of the blower fan by a filter device and a connecting pipeline.
Description
The utility model relates to a kind of device that is used for granular materials such as abrasive material, quartz sand are carried out dust, impurity processing, relates to a kind of device that adopts dust in the hot blast eliminating particle material specifically.
The existing method and apparatus that adopts wind-force to carry out the removing of material dust has much, is that " 92106753.4 ", denomination of invention are " gas current friction makes method for sorting purpose and device " patented technology as the disclosed patent No. of Chinese patent literature relatively reasonably wherein.Though above-mentioned this device compared with prior art has certain progress, also exists the some shortcomings part:, cause the loss of product as often containing more large granular materials in the dust of removing; Moreover when material make moist or the condition of surrounding working environment humidity under, stick to the dust difficult drop-off of particle surface, the requirement that does not reach high cleanliness.
The purpose of this utility model just is to overcome above-mentioned weak point of the prior art, and more science, rationally of a kind of structure is provided, material cleannes height can be in different regions, environmental work, and the device of dust in the high efficiency employing hot blast of the tool eliminating particle material.
The purpose of this utility model can adopt following measure to realize:
The device of dust comprises blower fan in the employing hot blast eliminating particle material of the present utility model, the Scavenging fan that is connected with blower fan by pipeline, and the dust arrester that is connected with the air outlet of Scavenging fan by pipeline, the inner chamber of described Scavenging fan is divided into upper and lower two chambeies by the screen that is arranged in its cavity, described blower fan is connected with the cavity of resorption of Scavenging fan by the air-supply pipeline, and this air-supply pipeline is provided with the air-supply heater; The air outlet that is positioned at the Scavenging fan top is connected with dust arrester by grading analysis device and connecting line; The air outlet of dust arrester is connected with the air inlet of blower fan by filter and connecting line.
Air-supply heater described in the utility model is an electric heater; If workplace of the present utility model has thermal source condition (as kiln tail gas), also can adopt industrial exhaust heat receiving filtration device to be used as the heater of blowing.
When using this device to remove dust in the coarse granule material, some aperture plates or shutter can be installed, above the screen that is arranged in the Scavenging fan inner chamber to increase the collision frequency of particle, the high cleanliness of raising particle.
For making cleaning back material particles reach higher cleannes, upper and lower two chambeies of described Scavenging fan preferably all are designed to rectangular cavities, and the cross section of its epicoele is greater than the cross section of cavity of resorption in addition; Certainly do not get rid of yet its upper and lower two chambeies all are designed to the hollow cylinder cavity.
Why the air outlet of dust arrester adopts by filter and the connecting line frame mode that is connected with the air inlet of blower fan in the utility model, its objective is recycling by hot blast to reach purpose of energy saving.
Operation principle of the present utility model is as follows:
The high speed hot blast enters the epicoele of Scavenging fan through ajutage, Scavenging fan and screen, be arranged in granule materials phase mutual friction, collision under the effect of thermal current of the epicoele of Scavenging fan, make attached to the dust on the granule materials and peeled off, thin and light dust after peeling off is excluded by grading analysis device and connecting line, and send into dust arrester, and thicker granule materials flows out from discharging opening after repeatedly rubbing up and down repeatedly, colliding under the effect of gravity and hot blast impulsive force.In addition, this device also can be used as desirable cleaner and uses.
The utility model not only has compared to existing technology can make the material surface reach quite high cleannes, also can replace washing under many occasions; In Abrasive Industry, can replace technologies such as traditional pickling, alkali cleaning for Sic, corundum etc., have very high economic worth.This device also has simple in structurely in addition, is easy to apply, and is not subjected to the advantages such as restriction of ambient humidity.
In addition, air-supply heater set in the utility model can disconnect at any time according to need of work, and blower fan only plays the air inducing effect, sends into normal temperature wind.
Accompanying drawing is a structure chart of the present utility model.
1 is blower fan among the figure, and 2 is charging aperture, and 3 is Scavenging fan, and 4 are the grading analysis device, and 5 is screen, and 6 is dust arrester, and 7 is Chu Fenxiang, and 8 are the air-supply heater, and 9 is discharging opening, and 10 is filter.
The utility model is done with detailed description below with reference to embodiment (accompanying drawing):
As shown in the figure, the device of dust comprises blower fan (1) in the employing hot blast eliminating particle material of the present utility model, the Scavenging fan (3) that is connected with blower fan (1) by pipeline, and the dust arrester (6) that is connected with the air outlet of Scavenging fan (3) by pipeline; The inner chamber of described Scavenging fan (3) is divided into upper and lower two chambeies by the screen (5) that is arranged in its cavity, and described blower fan (1) is connected with the cavity of resorption of Scavenging fan (3) by the air-supply pipeline, and this air-supply pipeline is provided with electric heater (8); The air outlet that is positioned at Scavenging fan (3) top is connected with dust arrester (6) by side's mounted thereto grading analysis device (4) and connecting line; The air outlet of dust arrester (6) is connected with the air inlet of blower fan (1) by filter (10) and connecting line; Upper and lower two chambeies of described Scavenging fan (3) are rectangular cavities, and its epicoele volume is greater than the cavity of resorption volume.
Claims (5)
1, a kind of device that adopts dust in the hot blast eliminating particle material, it comprises blower fan (1), the Scavenging fan (3) that is connected with blower fan (1) by pipeline, and the dust arrester (6) that is connected with the air outlet of Scavenging fan (3) by pipeline, the inner chamber of described Scavenging fan (3) is divided into upper and lower two chambeies by the screen (5) that is arranged in its cavity, it is characterized in that: described blower fan (1) is connected with the cavity of resorption of Scavenging fan (3) by the air-supply pipeline, and this air-supply pipeline is provided with air-supply heater (8); The air outlet that is positioned at Scavenging fan (3) top is connected with dust arrester (6) by grading analysis device (4) and connecting line; The air outlet of dust arrester (6) is connected with the air inlet of blower fan (1) by filter (10) and connecting line.
2, the device of dust in the employing hot blast eliminating particle material according to claim 1, it is characterized in that: described air-supply heater (8) is an electric heater.
3, the device of dust in the employing hot blast eliminating particle material according to claim 1, it is characterized in that: described air-supply heater (8) is an industrial exhaust heat receiving filtration device.
4, the device of dust in the employing hot blast eliminating particle material according to claim 1 is characterized in that: screen (5) top that is arranged in Scavenging fan (3) inner chamber is equipped with aperture plate.
5, the device of dust in the employing hot blast eliminating particle material according to claim 1, it is characterized in that: upper and lower two chambeies of Scavenging fan (3) are rectangular cavities, and its epicoele cross section is greater than the cross section of cavity of resorption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01239907 CN2478697Y (en) | 2001-04-28 | 2001-04-28 | Device for removing dust in particulate material using hot air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01239907 CN2478697Y (en) | 2001-04-28 | 2001-04-28 | Device for removing dust in particulate material using hot air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2478697Y true CN2478697Y (en) | 2002-02-27 |
Family
ID=33652246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01239907 Expired - Fee Related CN2478697Y (en) | 2001-04-28 | 2001-04-28 | Device for removing dust in particulate material using hot air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2478697Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359921A (en) * | 2011-08-30 | 2012-02-22 | 昆山长江电气成套有限公司 | Granule dust measuring instrument |
| CN105710033A (en) * | 2016-04-15 | 2016-06-29 | 中煤科工集团武汉设计研究院有限公司 | Pulverized coal screening device |
| CN106111528A (en) * | 2016-07-25 | 2016-11-16 | 上海交通大学 | Corn reality blighted grain multistage pneumatic separation device based on man-machine interaction and using method thereof |
| CN108582605A (en) * | 2018-04-21 | 2018-09-28 | 海宁市天祥包装机械厂 | Dry type coating complex machine |
-
2001
- 2001-04-28 CN CN 01239907 patent/CN2478697Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359921A (en) * | 2011-08-30 | 2012-02-22 | 昆山长江电气成套有限公司 | Granule dust measuring instrument |
| CN105710033A (en) * | 2016-04-15 | 2016-06-29 | 中煤科工集团武汉设计研究院有限公司 | Pulverized coal screening device |
| CN106111528A (en) * | 2016-07-25 | 2016-11-16 | 上海交通大学 | Corn reality blighted grain multistage pneumatic separation device based on man-machine interaction and using method thereof |
| CN108582605A (en) * | 2018-04-21 | 2018-09-28 | 海宁市天祥包装机械厂 | Dry type coating complex machine |
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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 |