CN106733582A - A kind of fine ore sieves equipment for steam treatment - Google Patents
A kind of fine ore sieves equipment for steam treatment Download PDFInfo
- Publication number
- CN106733582A CN106733582A CN201611154189.5A CN201611154189A CN106733582A CN 106733582 A CN106733582 A CN 106733582A CN 201611154189 A CN201611154189 A CN 201611154189A CN 106733582 A CN106733582 A CN 106733582A
- Authority
- CN
- China
- Prior art keywords
- fine ore
- steam treatment
- flue
- equipment
- collecting hood
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/12—Apparatus having only parallel elements
- B07B1/14—Roller screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention discloses a kind of fine ore screening equipment for steam treatment, including roller type sieving machine, characterized in that, the collecting hood for being arranged above covering whole roller type sieving machine of described roller type sieving machine roller, collecting hood open top is simultaneously connected to extend to the flue outside roof.Fine ore screening equipment for steam treatment of the present invention collects discharge vapor using collecting hood, being prevented effectively from vapor and condensing into water droplet indoors causes indoor ponding, ensure dry and comfortable in factory building, safeguard work environmental quality, avoiding ponding causes device damage, the good visibility in safeguard work post, facilitates equipment Daily Round Check, ensures that production continues long-acting stabilization.
Description
Technical field
The present invention relates to the production technical field of fine ore, more particularly to a kind of fine ore screening equipment for steam treatment.
Background technology
The working processes such as fine ore is natural crystal by crushing, grinding, ore dressing into miberal powder.Because beneficiation method is not
Together, water content is variant, there is dividing for dry, wet concentrate.By cal rolling crushing as dry concentrate, water content is relatively low, with water
Floatation production as wet concentrate, water content is 8% or so.In the preprocessing process for producing pellet using fine ore,
Firstly the need of fine ore is dried and debris cleaning, debris cleaning typically processed using foreign material sieve.Fine ore enters
After entering production line, moisture drying is carried out by cylinder drying machine first：In the cylinder of drying machine, high-temperature flue gas connect with fine ore
Touch, miberal powder is heated, and the water that will be evaporated in miberal powder steams and takes system out of, drying process fine ore moisture typically can be by 10%
Left and right drops to 7.0% or so.Because drying process is to the heat effect of fine ore, fine ore is still constantly being released after going out drying
Discharge water steam, and particularly in the screening link of foreign material sieve, the spilling of water vapour is more obvious, influences work position sight line, especially
Water droplet easily condenses in factory building surrounding in the winter time, causes indoor large-area water, it is difficult to clear up, and what influence was produced is normally carried out.
The content of the invention
The technical problems to be solved by the invention and the technical assignment for proposing are that prior art is improved, there is provided a kind of
Fine ore sieves equipment for steam treatment, and in screening, vapor is overflowed seriously fine ore in solving current technology, and influence work is regarded
Line, causes indoor ponding, influences the problem of normal work.
To solve above technical problem, the technical scheme is that：
A kind of fine ore sieves equipment for steam treatment, including roller type sieving machine, it is characterised in that described roller type sieving machine
The collecting hood for being arranged above covering whole roller type sieving machine of roller, collecting hood open top simultaneously is connected to extend to outside roof
Flue.Fine ore screening equipment for steam treatment of the present invention sets collecting hood on traditional roller type sieving machine, utilizes
The vapor that collecting hood will overflow during screening process is collected and concentrated, and using the barometric pressure difference of different level, vapor leads to
Cross flue and be discharged to outdoor, it is to avoid vapor is spilt into factory building, water droplet is condensed into indoors so as to being prevented effectively from vapor leads
Indoor ponding is caused, dry and comfortable, the safeguard work environmental quality in factory building is ensured, it is to avoid ponding causes device damage, also avoids ponding
Cleaning increase the labour intensity of staff, the good visibility in safeguard work post facilitates equipment Daily Round Check, ensures life
Produce and continue long-acting stabilization.
Further, the lower edge of described collecting hood reserves certain space just apart from 180~200mm of roller type sieving machine
In the repair and maintenance of roller type sieving machine, roller gap inspection can easily be carried out and roller is changed.
Further, described collecting hood offers observation clean-up port in roller type sieving machine discharge end, on observation clean-up port
Device sealed door, this door is closed under normal production scenarios always, is opened the door when debris are piled up between find roller
Cleaning.
Further, the size of described observation clean-up port is 1000*800mm, is able to observe that whole roller type sieving machine,
And cleaning work is convenient.
Further, the outer wall of described collecting hood and flue is enclosed with heat-insulation layer, it is to avoid vapor is in collecting hood and cigarette
The anti-humidity for falling increase fine ore in roller type sieving machine of water droplet is condensed into road, ensures that screening process is normally carried out.
Further, it is provided with rain insensitive device at the top of described flue, it is to avoid rainwater enters into roller type sifting from flue
Machine, ensures the aridity of fine ore in screening process.
Further, described rain insensitive device includes weather shield, and weather shield is connected to flue top, keeps off the rain by support frame
The port of the whole flue of covering of plate, simple structure can effectively prevent rainwater from falling into flue.
Further, the periphery on described flue top is also associated with windproof tube, and windproof tube covers weather shield and flue top
The transverse direction of gap area between end, effectively plays anti-wind action, it is to avoid rainwater is due to wind action from weather shield and flue top
The transverse direction in gap is blown into flue between end, improves rainproof effect.
Further, described windproof tube is connected on flue outer wall by the support bar of circumference uniform distribution, in vertical direction
Upper windproof tube is the structure of hollow out, and rainwater will not be accumulated in windproof tube, ensures the continuation of rainproof effect.
Further, smoke dust filter is provided with described flue, the tiny miscellaneous dirt of solid is filtered, discharge is reduced
Pollution.
Compared with prior art, the invention has the advantages that：
Fine ore screening equipment for steam treatment of the present invention collects vapor using collecting hood, using different level
Vapor is discharged factory building by barometric pressure difference, and being prevented effectively from vapor and condensing into water droplet indoors causes indoor ponding, ensures factory
It is dry and comfortable in room, safeguard work environmental quality, it is to avoid ponding causes device damage, also avoiding the cleaning of ponding increases staff
Labour intensity, the good visibility in safeguard work post facilitates equipment Daily Round Check, ensures that production continues long-acting stabilization.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation of rain insensitive device.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
A kind of fine ore screening equipment for steam treatment disclosed in the embodiment of the present invention, the water that effective collection screen timesharing is overflowed steams
Gas, it is to avoid vapor hinders one's work sight line, facilitates equipment Daily Round Check, it is to avoid vapor accumulates condensation indoors causes indoor product
Water, improves working environment quality, ensures the long-acting normal work of equipment.
As depicted in figs. 1 and 2, a kind of fine ore screening equipment for steam treatment, including roller type sieving machine 1, roller type sieving machine 1
The collecting hood 2 for being arranged above covering whole roller type sieving machine 1 of roller, and collecting hood 2 lower edge apart from roller type sieving machine
180~200mm, the inspection and roller for facilitating roller gap is changed, and the open top of collecting hood 2 is simultaneously connected to flue 3, and flue 3 prolongs
Extend outside roof, smoke dust filter 31 is provided with flue 3, it is to avoid the miscellaneous dirt of tiny solid enters dirty in air with vapor
Dye air, using the barometric pressure difference of different level, the water vapour for being collected collecting hood 2 by flue 3 discharges factory building.
Meanwhile, the side for being located at the discharge end of roller type sieving machine 1 in collecting hood 2 offers the observation that size is 1000*800mm
Clean-up port 4, device sealed door on observation clean-up port 4, sealed door is constantly in closed mode under normal production scenarios, work as hair
Opened the door when debris are piled up between existing roller and cleared up；Water droplet is condensed into flue and roller type sieving machine is returned to reduce water vapour
1, heat-insulation layer 5 is enclosed with the outer wall of collecting hood 2 and flue 3, reduce heat transfer, it is to avoid vapor is condensed due to temperature drop
Fallen after rise into water droplet.
To avoid rainwater from entering flue, the top of flue 3 is provided with rain insensitive device 6, in the present embodiment, rain insensitive device 6
Including weather shield 61, weather shield 61 is connected to the top of flue 3, the end of the whole flue 3 of covering of weather shield 61 by support frame 62
Mouthful, rain insensitive device 6 also includes being sleeved on the peripheral windproof tube 63 on the top of flue 3, the support that windproof tube 63 passes through circumference uniform distribution
Bar 64 is connected on the outer wall of flue 3, and windproof tube 63 forms the structure of upper and lower hollow out, while windproof tube 63 covers weather shield 61 and cigarette
The transverse direction of gap area between the top of road 3, so that windproof tube 63 plays good windbreak function, it is to avoid rainwater is blown into and keeps off the rain
Gap area between plate 61 and the top of flue 3, the rainwater of whereabouts is directly from the void region of windproof tube 63 Yu the junction of flue 3
Pass through, be not in that rainwater accumulates the situation poured in down a chimney into flue, improve rainproof effect.
The above is only the preferred embodiment of the present invention, it is noted that it is right that above-mentioned preferred embodiment is not construed as
Limitation of the invention, protection scope of the present invention should be defined by claim limited range.For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of fine ore screening equipment for steam treatment, including roller type sieving machine (1), it is characterised in that described roller type sifting
The collecting hood (2) for being arranged above covering whole roller type sieving machine (1) of machine (1) roller, collecting hood (2) open top is simultaneously connected
The flue (3) extended to outside roof.
2. fine ore according to claim 1 sieves equipment for steam treatment, it is characterised in that described collecting hood (2)
Lower edge is apart from the 180~200mm of roller type sieving machine (1).
3. fine ore according to claim 2 sieves equipment for steam treatment, it is characterised in that described collecting hood (2) exists
Roller type sieving machine (1) discharge end offers observation clean-up port (4), device sealed door in observation clean-up port (4).
4. fine ore according to claim 3 sieves equipment for steam treatment, it is characterised in that described observation clean-up port
(4) size is 1000*800mm.
5. fine ore according to claim 1 screening equipment for steam treatment, it is characterised in that described collecting hood (2) and
The outer wall of flue (3) is enclosed with heat-insulation layer (5).
6. fine ore according to claim 1 sieves equipment for steam treatment, it is characterised in that the top of described flue (3)
Portion is provided with rain insensitive device (6).
7. fine ore according to claim 6 sieves equipment for steam treatment, it is characterised in that described rain insensitive device (6)
Including weather shield (61), weather shield (61) is connected to flue (3) top by support frame (62), and the covering of weather shield (61) is whole
The port of flue (3).
8. fine ore according to claim 7 sieves equipment for steam treatment, it is characterised in that described flue (3) top
Periphery be also associated with windproof tube (63), windproof tube (63) covers gap area between weather shield (61) and flue (3) top
Laterally.
9. fine ore according to claim 8 sieves equipment for steam treatment, it is characterised in that described windproof tube (63) leads to
The support bar (64) for crossing circumference uniform distribution is connected on flue (3) outer wall.
10. fine ore according to claim 1 sieves equipment for steam treatment, it is characterised in that is set in described flue (3)
It is equipped with smoke dust filter (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611154189.5A CN106733582A (en) | 2016-12-14 | 2016-12-14 | A kind of fine ore sieves equipment for steam treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611154189.5A CN106733582A (en) | 2016-12-14 | 2016-12-14 | A kind of fine ore sieves equipment for steam treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106733582A true CN106733582A (en) | 2017-05-31 |
Family
ID=58888659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611154189.5A Pending CN106733582A (en) | 2016-12-14 | 2016-12-14 | A kind of fine ore sieves equipment for steam treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106733582A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07204835A (en) * | 1994-01-20 | 1995-08-08 | Tamura Seisakusho Co Ltd | Dust collector for spray type fluxer |
| CN2798011Y (en) * | 2005-02-07 | 2006-07-19 | 南京圣诺热管有限公司 | Energy-saving apparatus for producing steam by using residual-heat from metallurgical sintering machine |
| CN204448498U (en) * | 2014-12-17 | 2015-07-08 | 四川德胜集团钒钛有限公司 | A kind of pelletizing roll screen |
| CN204860992U (en) * | 2015-07-21 | 2015-12-16 | 山东百枣纲目生物科技有限公司 | Candied fruit steam dump system |
-
2016
- 2016-12-14 CN CN201611154189.5A patent/CN106733582A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07204835A (en) * | 1994-01-20 | 1995-08-08 | Tamura Seisakusho Co Ltd | Dust collector for spray type fluxer |
| CN2798011Y (en) * | 2005-02-07 | 2006-07-19 | 南京圣诺热管有限公司 | Energy-saving apparatus for producing steam by using residual-heat from metallurgical sintering machine |
| CN204448498U (en) * | 2014-12-17 | 2015-07-08 | 四川德胜集团钒钛有限公司 | A kind of pelletizing roll screen |
| CN204860992U (en) * | 2015-07-21 | 2015-12-16 | 山东百枣纲目生物科技有限公司 | Candied fruit steam dump system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |