CN104785442A - Pneumatic particulate separating device and mineral powder processing production line - Google Patents

Pneumatic particulate separating device and mineral powder processing production line Download PDF

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Publication number
CN104785442A
CN104785442A CN201510177765.7A CN201510177765A CN104785442A CN 104785442 A CN104785442 A CN 104785442A CN 201510177765 A CN201510177765 A CN 201510177765A CN 104785442 A CN104785442 A CN 104785442A
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intergrade
wind power
sorting device
separatory vessel
dust
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CN201510177765.7A
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刘堂春
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Individual
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Abstract

The invention relates to the technical field of material granularity separation, in particular to a pneumatic particulate separating device and a mineral powder processing production line. The pneumatic particulate separating device is formed after an adjustable-speed draught fan, a first-stage separation box, a plurality of transtage separation boxes and a dust collector are sequentially connected in series. Louvered air regulation plates are arranged in the first-stage separation box and the transtage separation boxes respectively. The louvered air regulation plates are perpendicular to the inflow direction of airflow in the first-stage separation box or the transtage separation boxes. The intersection angle between a louver of each louvered air regulation plate and the air inflow direction can be adjusted. The mineral powder processing production line is provided with the pneumatic particulate separating device. The pneumatic particulate separating device and the mineral powder processing production line are used for solving the technical problem that various particulates with different granularities cannot be obtained easily at the same time on the premise that equipment investment is low in the prior art.

Description

A kind of particle wind power sorting device and mineral powder machining production line
Technical field
The present invention relates to material granule degree sorting technology field, be specifically related to a kind of particle wind power sorting device and mineral powder machining production line.
Background technology
Along with the fast development of mining industry; smelt extraction for convenience; the mineral dust of variable grain degree all can obtain procurement demand more widely in the market; because breeze is obtained after crusher in crushing by ore usually; limit by breaking capacity; the granularity of breeze obtained heterogeneity, such as: 10 orders, 20 orders, 50 orders, 100 orders, 300 orders and 500 object breezes are often mixed in together, bring certain impact to the quality of breeze finished product.Further, for producing the breeze of variable grain degree, also need the milling apparatus that additional configuration is consistent with corresponding finished particle degree parameter, need the breeze product producing how many kinds of variable grain degree, just need configure the milling apparatus of how many corresponding abrasive parameters, substantially increase the production cost that machining needs.Therefore, the particle sorting unit sub-electing variable grain degree while developing a kind of energy efficient energy-saving becomes a kind of required.
Summary of the invention
For solving the deficiencies in the prior art, the object of the present invention is to provide a kind of particle wind power sorting device that simultaneously can carry out sorting to the particle being mixed with variable grain degree, in solution prior art under the prerequisite paying less equipment investment, be difficult to the technical problem of the particle simultaneously obtaining multiple variable grain degree.
For this reason, the invention provides a kind of particle wind power sorting device, described particle wind power sorting device is sequentially connected in series rear formation by adjustable speed fan, chopped-off head separatory vessel, several intergrade separatory vessels and dust-precipitator; Described chopped-off head separatory vessel and several intergrade separatory vessel inside are provided with louvered air-flow plate; The airintake direction of described louvered air-flow plate and described chopped-off head separatory vessel or intergrade separatory vessel internal gas flow is perpendicular, the blinds of described louvered air-flow plate and the angle of cut of described airintake direction adjustable.
Alternatively, according to particle wind power sorting device of the present invention, wherein, described chopped-off head separatory vessel also comprises: the first casing, blanking port, air inlet, first gather materials mouth and chopped-off head discharging opening, and described first casing is divided into blanking storehouse and collecting bin by described louvered air-flow plate; Described blanking port and air inlet are connected with described blanking storehouse; Described chopped-off head discharging opening and first mouth that gathers materials is connected with described collecting bin.
Alternatively, according to particle wind power sorting device of the present invention, wherein, described intergrade separatory vessel also comprises: the second casing, charging aperture, discharging opening and second gather materials mouth; Described second casing is divided into feeding warehouse and the second collecting bin by described louvered air-flow plate; Described charging aperture is connected with described feeding warehouse; Described discharging opening and second mouth that gathers materials is connected with described second collecting bin; In several intergrade separatory vessels, the discharging opening being positioned at the intergrade separatory vessel of previous stage is connected with the charging aperture of the intergrade separatory vessel being positioned at rear stage.
Alternatively, according to particle wind power sorting device of the present invention, wherein, described dust-precipitator comprises: dust inlet, dust compartment and dust collecting opening; Described dust inlet is connected with described dust compartment with dust collecting opening.
Alternatively, according to particle wind power sorting device of the present invention, wherein, adjustable speed fan, chopped-off head separatory vessel, several intergrade separatory vessels and dust-precipitator all realize being interconnected of gas channel by flange each other, and arrange seal washer in junction.
Alternatively, according to particle wind power sorting device of the present invention, wherein, the blinds of described louvered air-flow plate and the angle of cut of described airintake direction adopt manual and/or automatic mode to realize regulating.
Alternatively, according to particle wind power sorting device of the present invention, wherein, when the blinds of described louvered air-flow plate and the angle of cut of described airintake direction adopt manual mode to realize regulating, every a slice blinds all realizes regulating by coupled pull bar.
Alternatively, according to particle wind power sorting device of the present invention, wherein, described first mouth and second mouth that gathers materials that gathers materials is provided with air valve needed for switch material mouth.
For this reason, the present invention also provides a kind of mineral powder machining production line, and described mineral powder machining production line is equipped with foregoing particle wind power sorting device.
The present invention reaches by the angle of cut of adjusting louver and airintake direction the technique effect regulating wind speed, and then obtains the technique effect material being suspended in variable grain degree in air-flow being carried out to sorting.Structure of the present invention is simple, and cost of manufacture is cheap, and separating effect is remarkable, only needs the angle of inclination by manipulating blinds can reach the technique effect of sorting variable grain degree material.In addition, the quantity of the present invention also by increasing intergrade separatory vessel reaches the technique effect simultaneously collecting variable grain degree material, the more convenient and efficient of the method for separating compared to existing technology.Further, the present invention does not need optional equipment milling apparatus, saves processing cost, compared to existing technology more energy-conserving and environment-protective.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred embodiment, and does not think limitation of the present invention.In the accompanying drawings:
Fig. 1 is particle wind power sorting device structural representation of the present invention.
Fig. 2 is chopped-off head separatory vessel structural representation in particle wind power sorting device embodiment 1 of the present invention.
Fig. 3 is intergrade separatory vessel structural representation in particle wind power sorting device embodiment 2 of the present invention.
Fig. 4 is dust-precipitator structural representation in particle wind power sorting device embodiment 3 of the present invention.
Fig. 5 is the embodiment of the present invention 4 chats rock powder processing production line structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing and concrete embodiment, the invention will be further described.
Without loss of generality, shown in Fig. 1, the invention provides a kind of particle wind power sorting device, described particle wind power sorting device is sequentially connected in series rear formation by adjustable speed fan 100, chopped-off head separatory vessel 200, several intergrade separatory vessels 300 and dust-precipitator 400; Described chopped-off head separatory vessel 200 and several intergrade separatory vessel 300 inside are provided with louvered air-flow plate TJB; The airintake direction of described louvered air-flow plate TJB and described chopped-off head separatory vessel 200 or intergrade separatory vessel 300 internal gas flow is perpendicular, the blinds BY of described louvered air-flow plate TJB and the angle of cut of described airintake direction adjustable.
It should be noted that, because the increasable progression of intergrade separatory vessel is more, can design various embodiments, therefore specific embodiment is only as the exemplary illustration of specific implementation of the present invention, and does not form limitation of the scope of the invention.In order to concrete description the present invention, following examples are selected to carry out exemplary illustration.Further, because air channel connected mode to each other and sealing means are prior art, therefore adjustable speed fan 100, chopped-off head separatory vessel 200, several intergrade separatory vessels 300 and dust-precipitator 400 air channel joint detail to each other do not repeat them here.
Embodiment 1:
As shown in Figure 2, the present embodiment is on technique scheme basis, the structure of the chopped-off head separatory vessel adopted comprises: the first casing 201, blanking port 202, air inlet 203, first gather materials mouth 204, louvered air-flow plate TJB and chopped-off head discharging opening 205, and described first casing 201 is divided into blanking storehouse 211 and collecting bin 221 by described louvered air-flow plate TJB; Described blanking port 202 and air inlet 203 are connected with described blanking storehouse 211; Described chopped-off head discharging opening 205 and first mouth 204 that gathers materials is connected with described collecting bin 221.The material being mixed with variable grain degree falls into the blanking storehouse 211 of the first casing 201 from blanking port 202, the high velocity air from adjustable speed fan be blown into from air inlet 203 makes to be mixed with the material suspended in air-flow of variable grain degree.The air-flow carrying material is subject to first obstruct at louvered air-flow plate TJB place, and wind speed is tentatively reduced, and therefore the material that granularity is larger sedimentation can occur in collecting bin 221, and then is collected.The present embodiment realizes the sorting carried out for the material of required granularity by the blinds of adjusting louver formula air-flow plate and the angle of cut of airintake direction, the material that all the other granularities are less can be suspended in air-flow, the intergrade separatory vessel after being flowed into by chopped-off head discharging opening 205.Because chopped-off head separatory vessel possesses function blanking being mixed into high velocity air, therefore compare intergrade separatory vessel, its blanking storehouse 211 has relatively large volume space.
Preferably, the blinds of described louvered air-flow plate and the angle of cut of described airintake direction adopt manual and/or automatic mode to realize regulating.
Preferably, when the blinds of described louvered air-flow plate and the angle of cut of described airintake direction adopt manual mode to realize regulating, every a slice blinds all realizes regulating by coupled pull bar.
Preferably, first mouth that gathers materials is provided with air valve needed for switch material mouth.
The present embodiment is by the blinds of adjusting louver formula air-flow plate and the angle of cut of described airintake direction and the number of intergrade separatory vessel of connecting, the material that granularity is the variable grain degree such as 10 orders, 20 orders, 50 orders, 100 orders, 200 orders, 300 orders and 500 orders can be sub-elected, discrimination is good, powder concentrator compared to existing technology and separating sieve more energy-conservation, the product of variable grain fineness is more excellent and accurate.
Embodiment 2
As shown in Figure 3, the present embodiment is on the basis of embodiment 1, and the intergrade separatory vessel adopted comprises: the second casing 301, charging aperture 302, discharging opening 303, louvered air-flow plate TJB and second gather materials mouth 304; Described second casing 301 is divided into feeding warehouse 311 and the second collecting bin 321 by described louvered air-flow plate TJB; Described charging aperture 302 is connected with described feeding warehouse 311; Described discharging opening 303 and second mouth 304 that gathers materials is connected with described second collecting bin 321; When intergrade separatory vessel is plural serial stage use, in several intergrade separatory vessels, the charging aperture being positioned at the intergrade separatory vessel of previous stage is connected with chopped-off head discharging opening, and the discharging opening being positioned at the intergrade separatory vessel of previous stage is connected with the charging aperture of the intergrade separatory vessel being positioned at rear stage.The series connection of multistage intergrade separatory vessel uses as the material obtaining variable grain degree provides strong structural support simultaneously, and progression is higher, and the material particles degree collected is less, and sorting gradient is relatively higher, and the discrimination of product particle degree is also relatively better.
Preferably, adjustable speed fan, chopped-off head separatory vessel, several intergrade separatory vessels and dust-precipitator all realize being interconnected of gas channel by flange each other, and arrange seal washer in junction.
Preferably, second mouth that gathers materials is provided with air valve needed for switch material mouth.
The preferred mouth and second that gathers materials first mouth that gathers materials is designed to funnel-form, to facilitate blanking.
Embodiment 3
As shown in Figure 4, the present embodiment is on the basis of embodiment 2, and the dust-precipitator adopted comprises: dust inlet 401, dust compartment 402 and dust collecting opening 403; Described dust inlet 401 is connected with described dust compartment 402 with dust collecting opening 403.The setting of dust-precipitator can realize reducing environmental pollution, and what can realize again material repeats recycling, has very high economic use value.
Embodiment 4
As shown in Figure 5, particle wind power sorting device of the present invention is applied in mineral powder machining production line by the present embodiment on above-described embodiment basis, and described mineral powder machining production line comprises: ore batcher 500, disintegrating machine 600, elevator 700, particle wind power sorting device KFZ of the present invention and packing machine 800.In described particle wind power sorting device KFZ, first mouth 204 and second mouth 304 place that gathers materials that gathers materials is provided with air valve SF; Chopped-off head separatory vessel 200 is connected with corresponding packing machine 800 by corresponding air valve SF respectively with several intergrade separatory vessels 300.
In the present embodiment, disintegrating machine 600 is preferably hammer mill, when equipment connection, the air outlet steel pipe welding loudspeaker flange of adjustable speed fan, and be connected to the air inlet of chopped-off head separatory vessel, connected mode is Flange joint, realizes sealing, prevent to leak out in the middle of flange after adopting 20cm grey sheeting cushion to compress.Several intergrade separatory vessels according to the order of connection successively called after 2 grades, 3 grades, 4 grades ... N level, the angle of cut adjustable extent of the blinds and airflow direction that are positioned at the louvered air-flow plate of chopped-off head separatory vessel and intergrade separatory vessel is 0 ~ 90 °, adopts during manual adjustments angle and realizes controlling preferably by pull bar.Be positioned at the intergrade separatory vessel of afterbody, preferably by concentric reducer loudspeaker Flange joint to dust-precipitator.Batcher is arranged on the top of disintegrating machine, and disintegrating machine is connected to the lower end of elevator, and the upper end feed opening of elevator is connected with the blanking port of chopped-off head separatory vessel.
The technological process of the present embodiment is as follows: ore is delivered to disintegrating machine through batcher, material after fragmentation is delivered to the blanking port of chopped-off head separatory vessel through elevator, powder material is formed with the high velocity air from adjustable speed fan and fully mixes and be suspended in high velocity air in blanking storehouse, the high velocity air carrying variable grain degree material is after the difference sorting of chopped-off head separatory vessel and several intergrade separatory vessels, enter in corresponding packing machine and be packaged into finished product, the material collection that dust-precipitator, by suspending, sedimentation does not finally occur in the gas flow is in order to recycling.The product of the variable grain fineness of being packed by packing machine, can meet the different market demands.
The more energy-conserving and environment-protective of screening installation in the present invention compared to existing technology, under the prerequisite reaching same separating effect, energy consumption can reduce to original 50%; Further, pollutant discharge amount of the present invention reduces compared to existing technology greatly, and the discharge capacity of harmful dust is almost nil; In addition, because the louvered air-flow plate being positioned at intergrade separatory vessel at different levels all can regulate arbitrarily, the pneumatic convey carrying material in using is evenly smooth and easy, not easily blocks.
It should be noted, the present invention will be described instead of limit the invention for above-described embodiment, and those skilled in the art can design alternative embodiment when not departing from the scope of claims.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and does not arrange element in the claims or step.Word first, second and third-class use do not represent any order, can be title by these word explanations.

Claims (9)

1. a particle wind power sorting device, is characterized in that, described particle wind power sorting device is sequentially connected in series rear formation by adjustable speed fan, chopped-off head separatory vessel, several intergrade separatory vessels and dust-precipitator; Described chopped-off head separatory vessel and several intergrade separatory vessel inside are provided with louvered air-flow plate; The airintake direction of described louvered air-flow plate and described chopped-off head separatory vessel or intergrade separatory vessel internal gas flow is perpendicular, the blinds of described louvered air-flow plate and the angle of cut of described airintake direction adjustable.
2. particle wind power sorting device according to claim 1, wherein, described chopped-off head separatory vessel also comprises: the first casing, blanking port, air inlet, first gather materials mouth and chopped-off head discharging opening, and described first casing is divided into blanking storehouse and collecting bin by described louvered air-flow plate; Described blanking port and air inlet are connected with described blanking storehouse; Described chopped-off head discharging opening and first mouth that gathers materials is connected with described collecting bin.
3. particle wind power sorting device according to claim 1, wherein, described intergrade separatory vessel also comprises: the second casing, charging aperture, discharging opening and second gather materials mouth; Described second casing is divided into feeding warehouse and the second collecting bin by described louvered air-flow plate; Described charging aperture is connected with described feeding warehouse; Described discharging opening and second mouth that gathers materials is connected with described second collecting bin; In several intergrade separatory vessels, the discharging opening being positioned at the intergrade separatory vessel of previous stage is connected with the charging aperture of the intergrade separatory vessel being positioned at rear stage.
4. particle wind power sorting device according to claim 1, wherein, described dust-precipitator comprises: dust inlet, dust compartment and dust collecting opening; Described dust inlet is connected with described dust compartment with dust collecting opening.
5. the particle wind power sorting device according to any one of Claims 1 to 4 item, wherein, adjustable speed fan, chopped-off head separatory vessel, several intergrade separatory vessels and dust-precipitator all realize being interconnected of gas channel by flange each other, and arrange seal washer in junction.
6. particle wind power sorting device according to claim 5, wherein, the blinds of described louvered air-flow plate and the angle of cut of described airintake direction adopt manual and/or automatic mode to realize regulating.
7. particle wind power sorting device according to claim 6, wherein, when the blinds of described louvered air-flow plate and the angle of cut of described airintake direction adopt manual mode to realize regulating, every a slice blinds all realizes regulating by coupled pull bar.
8. particle wind power sorting device according to claim 7, wherein, described first mouth and second mouth that gathers materials that gathers materials is provided with air valve needed for switch material mouth.
9. a mineral powder machining production line, described mineral powder machining production line is equipped with the particle wind power sorting device described in claim 1 ~ 8 any one.
CN201510177765.7A 2015-04-15 2015-04-15 Pneumatic particulate separating device and mineral powder processing production line Pending CN104785442A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111282819A (en) * 2020-03-17 2020-06-16 瑞安市瑞海机电有限公司 Fluidized state roasting device for iron ore reduction and using method thereof
CN115283262A (en) * 2022-08-26 2022-11-04 哈尔滨学院 Mechanism sand wind selector with hierarchical adjustment function

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4466542A (en) * 1981-02-23 1984-08-21 Gebruder Buhler Ag Separating contrivance for cereals
CN2057243U (en) * 1989-10-31 1990-05-16 王钊庆 Omnibearing electric fan
CN200991685Y (en) * 2006-11-29 2007-12-19 赵新庄 Group-box type peanut sorting machine
CN201125657Y (en) * 2008-05-16 2008-10-01 福州新特力建筑科技有限公司 Airflow controllable plastic-steel shutter
CN102225413A (en) * 2011-03-07 2011-10-26 黄陈超 Improved mechanism of rapid automatic household garbage classifier
CN102601049A (en) * 2012-03-16 2012-07-25 四川三塔重工机械有限公司 Wind power sorting system for municipal domestic waste
CN103341446A (en) * 2013-07-22 2013-10-09 周波 Multistage winnowing machine
CN203526067U (en) * 2013-09-29 2014-04-09 新疆宇鑫混凝土有限公司 Concrete drying aggregate continuous multi-stage winnowing grading device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4466542A (en) * 1981-02-23 1984-08-21 Gebruder Buhler Ag Separating contrivance for cereals
CN2057243U (en) * 1989-10-31 1990-05-16 王钊庆 Omnibearing electric fan
CN200991685Y (en) * 2006-11-29 2007-12-19 赵新庄 Group-box type peanut sorting machine
CN201125657Y (en) * 2008-05-16 2008-10-01 福州新特力建筑科技有限公司 Airflow controllable plastic-steel shutter
CN102225413A (en) * 2011-03-07 2011-10-26 黄陈超 Improved mechanism of rapid automatic household garbage classifier
CN102601049A (en) * 2012-03-16 2012-07-25 四川三塔重工机械有限公司 Wind power sorting system for municipal domestic waste
CN103341446A (en) * 2013-07-22 2013-10-09 周波 Multistage winnowing machine
CN203526067U (en) * 2013-09-29 2014-04-09 新疆宇鑫混凝土有限公司 Concrete drying aggregate continuous multi-stage winnowing grading device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111282819A (en) * 2020-03-17 2020-06-16 瑞安市瑞海机电有限公司 Fluidized state roasting device for iron ore reduction and using method thereof
CN111282819B (en) * 2020-03-17 2021-02-09 瑞安市瑞海机电有限公司 Fluidized state roasting device for iron ore reduction and using method thereof
CN115283262A (en) * 2022-08-26 2022-11-04 哈尔滨学院 Mechanism sand wind selector with hierarchical adjustment function
CN115283262B (en) * 2022-08-26 2023-09-01 哈尔滨学院 Mechanism sand wind selector with hierarchical adjustment function

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