CN201862330U - Dust removing device of ore crushing system - Google Patents
Dust removing device of ore crushing system Download PDFInfo
- Publication number
- CN201862330U CN201862330U CN2010206120803U CN201020612080U CN201862330U CN 201862330 U CN201862330 U CN 201862330U CN 2010206120803 U CN2010206120803 U CN 2010206120803U CN 201020612080 U CN201020612080 U CN 201020612080U CN 201862330 U CN201862330 U CN 201862330U
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- China
- Prior art keywords
- dust
- control
- tube
- removing device
- cloth bag
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- Expired - Fee Related
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Abstract
The utility model discloses a dust removing device of an ore crushing system, which belongs to the field of ore crushing technologies. The dust removing device has the technical points that a blower and a cylindrical dust collection cylinder are included, wherein the air inlet of the blower is connected with the dust raising point of the ore crushing system through a pipeline; a tangential air inlet is formed on the side wall of the dust collection cylinder; the tangential air inlet is connected with the air outlet of the blower through a pipeline; at least one dust collection cloth bag is arranged at the top of the dust collection cylinder; the inlet of the dust collection cloth bag is communicated with the inner chamber of the dust collection cylinder; and a dust exhausting valve is arranged at the bottom of the dust collection cylinder. The utility model aims to provide the dust removing device of the ore crushing system, which has a simple structure and low manufacturing cost, is easy to maintain, and is used for dust removing in the ore crushing system.
Description
Technical field
The utility model relates to a kind of dust arrester, more particularly, relates in particular to a kind of ore reduction system dust removing device.
Background technology
Ore reduction is mainly finished by disintegrating machine, the charging aperture of disintegrating machine, discharging opening produce the dust of a large amount of 0.1～100um in the breaking ores process, dust size is distributed more widely, contains the air such as the unclear dust that removes of a large amount of ore dust, will have a strong impact on operating worker and surrounding environment generation.
Dust arrester mainly contains sack cleaner and electrostatic precipitator etc. at present, owing to produce a large amount of dust in the crusher in crushing ore process, and dust size distributes wide, cause the control of dust cloth bag to stop up easily, use a large amount of cloth bags for solving blockage problem, cause sack cleaner bulky, the cleaning maintenance workload is big.Electrostatic precipitator is because complex structure, and the equipment cost height is bulky, surpassed crushing system itself, the less employing of ore reduction system as the auxiliary equipment of crushing system.
The utility model content
The purpose of this utility model is at above-mentioned the deficiencies in the prior art, and a kind of maintenance simple in structure, easy, ore reduction system dust removing device that cost of manufacture is low are provided.
The technical solution of the utility model is achieved in that a kind of ore reduction system dust removing device, comprise air blast and columniform control of dust tube, the air intake vent of air blast connects by pipeline with crushing system airborne dust point, wherein, described control of dust tube sidewall is provided with tangential air intake vent, and tangential air intake vent is connected by pipeline with the air outlet of air blast; Be provided with at least one control of dust cloth bag at control of dust tube top, the inlet of control of dust cloth bag communicates with the control of dust tube inner chamber, is provided with the dust discharge valve at the control of dust tube bottom.
In the above-mentioned ore reduction system dust removing device, described control of dust tube bottom is provided with the dust hopper of taper, and the dust discharge valve is arranged on the dust-exhausting port of dust hopper bottom.
After the utility model adopts said structure, by air blast the dust in the crushing system is delivered in the control of dust tube, and by the tangential air intake vent on the control of dust tube, make dust after entering the control of dust tube, make circular motion along control of dust tube inwall, because the density of dust is greater than the density of air, most of dust under action of centrifugal force with the inwall friction eceleration of control of dust tube, under the effect of gravity, dust is built up in the taper dust hopper of control of dust tube bottom, and by the dust discharge valve of dust hopper bottom dust is discharged; The fraction dust floats to the control of dust cloth bag of control of dust tube top with air-flow, realizes separating of dust and air in the control of dust cloth bag, and the dust on the control of dust cloth bag enters dust hopper and builds up under the effect of vibration and gravity.The power that the utility model utilizes air blast to produce makes most of dust under the effect of centrifugal force and gravity, is eliminated in the control of dust tube, effectively reduces the consumption of control of dust cloth bag; Control of dust tube and control of dust cloth bag is integrated, effectively reduce the volume of dust arrester.The utlity model has simple in structurely, safeguard that easily cost of manufacture is low, advantage of low energy consumption.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment in the accompanying drawing, but do not constitute any restriction of the present utility model.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
Among the figure: air blast 1, control of dust tube 2, tangential air intake vent 2a, control of dust cloth bag 3, dust discharge valve 4, dust hopper 5.
The specific embodiment
Consult Fig. 1, shown in Figure 2, a kind of ore reduction system dust removing device of the present utility model, comprise air blast 1 and columniform control of dust tube 2, the air intake vent of air blast 1 connects by pipeline with crushing system airborne dust point, be used to suck the dust of airborne dust point, be provided with tangential air intake vent 2a on control of dust tube 2 sidewalls, tangential air intake vent 2a is connected by pipeline with the air outlet of air blast 1, be provided with the dust hopper 5 of taper in control of dust tube 2 bottoms, the dust-exhausting port in dust hopper 5 bottoms is provided with dust discharge valve 4; In crushing system, form negative pressure during air blast 1 work, the dust air that contains of airborne dust point is transported in the control of dust tube 2, in control of dust tube 2, form malleation, make and contain the dust air and have certain speed and make circular motion at the inwall of control of dust tube 2, because the density of dust is greater than the density of air, most of dust under action of centrifugal force with the inwall friction eceleration of control of dust tube 2, under the effect of gravity, dust is built up in dust hopper 5, when Dust Capacity reaches a certain amount of, dust is discharged by dust discharge valve 4; Be provided with two control of dust cloth bags 3 at control of dust tube 2 tops, control of dust cloth bag 3 is symmetricly set on the center of top position of control of dust tube 2, the inlet of control of dust cloth bag 3 communicates with control of dust tube 2 inner chambers respectively, the fraction dust enters control of dust cloth bag 3 with air-flow, realize separating of dust and air that in control of dust cloth bag 3 dust on the control of dust cloth bag 3 enters dust hopper 5 under the effect of vibration and gravity.
The power that the utility model utilizes air blast 1 to produce makes most of dust under the effect of centrifugal force and gravity, is eliminated in control of dust tube 2 in the dust hopper 5, effectively reduces the consumption of control of dust cloth bag 3; Control of dust tube 2 and control of dust cloth bag is integrated, effectively reduce the volume of dust arrester; So the utility model is simple in structure, safeguard that easily cost of manufacture is low, energy consumption is low.
Claims (2)
1. ore reduction system dust removing device, comprise air blast (1) and columniform control of dust tube (2), the air intake vent of air blast (1) is connected by pipeline with crushing system airborne dust point, it is characterized in that, described control of dust tube (2) sidewall is provided with tangential air intake vent (2a), and tangential air intake vent (2a) is connected by pipeline with the air outlet of air blast (1); Be provided with at least one control of dust cloth bag (3) at control of dust tube (2) top, the inlet of control of dust cloth bag (3) communicates with control of dust tube (2) inner chamber, is provided with dust discharge valve (4) in control of dust tube (2) bottom.
2. ore reduction system dust removing device according to claim 1 is characterized in that, described control of dust tube (2) bottom is provided with the dust hopper (5) of taper, and dust discharge valve (4) is arranged on the dust-exhausting port of dust hopper (5) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206120803U CN201862330U (en) | 2010-11-15 | 2010-11-15 | Dust removing device of ore crushing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206120803U CN201862330U (en) | 2010-11-15 | 2010-11-15 | Dust removing device of ore crushing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201862330U true CN201862330U (en) | 2011-06-15 |
Family
ID=44133498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206120803U Expired - Fee Related CN201862330U (en) | 2010-11-15 | 2010-11-15 | Dust removing device of ore crushing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201862330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394210A (en) * | 2019-09-06 | 2019-11-01 | 济南大学 | A kind of environmental protection In Mine Crusher |
-
2010
- 2010-11-15 CN CN2010206120803U patent/CN201862330U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394210A (en) * | 2019-09-06 | 2019-11-01 | 济南大学 | A kind of environmental protection In Mine Crusher |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20171115 |