CN104549780A - Novel dual-transmission combined efficient sorting machine - Google Patents
Novel dual-transmission combined efficient sorting machine Download PDFInfo
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- CN104549780A CN104549780A CN201510016266.XA CN201510016266A CN104549780A CN 104549780 A CN104549780 A CN 104549780A CN 201510016266 A CN201510016266 A CN 201510016266A CN 104549780 A CN104549780 A CN 104549780A
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- separating chamber
- selection chamber
- powder selection
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Abstract
The invention discloses a novel dual-transmission combined efficient sorting machine. The machine comprises a feeding port, a finished product collector, an upper powder selection chamber and a main support. The main support penetrates and fixes the upper powder selection chamber, a middle powder selection chamber and a lower powder selection chamber. The upper powder selection chamber is connected with the middle powder selection chamber which is connected with the upper powder selection chamber. The upper end of the upper powder selection chamber is connected with the feeding port, and two sides or the periphery of the upper powder selection chamber are or is connected with the finished product collector. A guide blade and an upper rotor are arranged in the upper powder selection chamber, and the upper rotor is disposed on the inside of the guide blade. A scattering plate is arranged above the retaining plate which is arranged above the upper rotor and the guide blade. A middle tapered element is arranged in the middle powder selection chamber, and the upper end of the middle tapered element is connected with the upper powder selection chamber. A coarse powder returning port is formed in the lower end of the lower powder selection chamber, and a lower rotor is arranged in the lower powder selection chamber. By means of the machine, the efficiency and the yield of grinding equipment are improved, and steel consumption and power consumption of the grinding equipment are reduced.
Description
Technical field
The present invention relates to building materials, metallurgy, chemical powder feed separation field, particularly refer to a kind of novel pair of box-like efficient classifier of transmission group.
Background technology
At building materials, metallurgical, in the split materiel machining process of chemical field, after carrying out sorting by powder concentrator after often the material of bulk being ground, the fine powder reaching materials standard is carried out processes finished product, do not meet the coarse fodder of materials standard then by the rear sorting of grinding again, but existing powder concentrator is by after the spreading of spreading plate, material enters separating chamber and only carries out a sorting, thus it is not thorough to cause meal to be separated, a large amount of fine powders and meal mix and enter bottom cone, and get back to grinder and again grind, fine powder and meal are mixed in grinder to carry out grinding and aggravation grinder are repeated acting, steel ball loss in aggravation grinder, and because flour mill is a kind of highly energy-consuming equipment, accordingly production cost will be increased, also powder concentrator grinding efficiency can be caused low simultaneously, ratio of sorting and cleaning is low general about 55%, yield poorly, system energy consumption is high.
Summary of the invention
The object of the invention is to thoroughly solve fine powder and finished product in grinding process meal again get back in milling equipment and repeat grinding problem again, therefore a kind of novel pair of box-like efficient classifier of transmission group is provided, be separated while fine powder at the meticulous powder that selects of optimization, centrifugal force technology is utilized to be separated by meal with the principle of aerodynamic flows mechanics, select level, avoid in meal, having a large amount of fine powders and finished product to enter in milling apparatus and repeat grinding, while raising milling apparatus efficiency and output, reduce the steel consumption of grinder equipment, power consumption, reduce production cost, only imitated up to more than 95% by the material choosing after twice classification.
The present invention is achieved through the following technical solutions: a kind of novel pair of box-like efficient classifier of transmission group, comprises charging aperture, product collector, top separating chamber, middle part separating chamber, spreading plate, striker plate, upper rotor, guide vane, middle part cone, bottom separating chamber, main support; Described main support runs through fixing top separating chamber, middle part separating chamber and bottom separating chamber, top separating chamber is connected with middle part separating chamber, middle part separating chamber is connected with bottom separating chamber, the upper end of top separating chamber is connected with charging aperture, both sides or the surrounding of top separating chamber are connected with product collector, top separating chamber inside is provided with guide vane and upper rotor, and upper rotor is placed in the inner side of guide vane; Spreading plate is placed in the top of striker plate, and striker plate is placed in the top of upper rotor and guide vane; Be provided with middle part cone in described middle part separating chamber, the upper end of middle part cone is connected with top separating chamber; The lower end of bottom separating chamber is provided with meal feedback outlet, and is provided with lower rotor in the separating chamber of bottom.
Material is entered top separating chamber by apparatus of the present invention, by the spreading plate in the separating chamber of top to the even spreading of surrounding, striker plate after surrounding uniform distribution, and by the horizontal vortex powder-separating area that guide vane and the upper rotor of top separating chamber are formed, classification being carried out to material, the finished product after classification carries out product collector; And unassorted material and thick material are by entering bottom separating chamber in the separating chamber of middle part, carry out two, three classifications, finished product enters in the separating chamber of top, is again become more meticulous by the effect of the guide vane in the separating chamber of top and upper rotor and selects powder, and collect in product collector; Meal after being sorted then enters in milling apparatus and again grinds.Select powder by such twice classification is meticulous, avoid in meal, having a large amount of fine powders to enter in milling apparatus and repeat grinding, and then reduce steel consumption, power consumption, the reduction production cost of grinder equipment, improve the grinding efficiency of finished product simultaneously.
Further, to better implement the present invention, the lower end of described product collector is provided with finished product discharging opening, the upper end of described product collector is provided with air outlet, the setting of finished product discharging opening, main convenient operation personnel collect from the lower end of product collector the finished product refined, and product collector quantity is consistent with the quantity of discharging opening.
Further, to better implement the present invention, the described novel pair of box-like high-efficient powder concentrator of transmission group also comprises upper driving device, and upper driving device is arranged at the upper end of main support, and is connected with upper rotor by main shaft.Upper driving device mainly provides power, the work driving upper rotor is realized by main shaft, the High Rotation Speed of upper rotor, effect with guide vane forms horizontal vortex, material selects powder in the horizontal vortex region formed and under self gravitation effect, classification, wherein upper driving device is by main shaft and upper rotor, and the routine techniques means in non-belonging field.
Further, in order to better realize the present invention, the described novel pair of box-like high-efficient powder concentrator of transmission group also comprises bottom driving device, and described bottom driving device is positioned at the lower end of bottom separating chamber, and is connected with lower rotor by power transmission shaft.
Further, in order to better realize the present invention, also comprise bottom air inlet, described bottom air inlet is arranged on the sidewall of bottom separating chamber.
Further, in order to better realize the present invention, described bottom air inlet is set to the air intake in 1-4 direction.
Further, in order to better realize the present invention, described top separating chamber is outer circular or square, inner separating chamber's device for circle.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) in the present invention by arranging upper rotor, lower rotor, guide vane, material utilizes self gravitation effect and horizontal vortex effect to carry out twice sorting in the horizontal vortex point favored area that upper rotor and guide vane effect are formed, and then improves the efficiency that material selects powder.
(2) to the object of the invention is to solve in prior art finished product in grinding meal technique and again get back in milling equipment the difficult problem repeating again to grind, a kind of novel pair of box-like efficient classifier of transmission group is provided, be separated while fine powder at the meticulous powder that selects of optimization, centrifugal force technology is utilized to be separated by meal with the principle of aerodynamic flows mechanics, select level, avoid in meal, having a large amount of fine powders and finished product to enter in milling apparatus and repeat grinding, while raising milling apparatus efficiency and output, reduce the steel consumption of grinder equipment, power consumption, reduce production cost, only imitated up to more than 95% by the material choosing after twice classification.
(3) the present invention is by arranging top separating chamber, middle part separating chamber, bottom separating chamber, and carry out twice sorting, finished product after sorting enters in product collector, in same equipment, twice sorting is carried out to material, avoid the finished product that do not have sorting clean and coarse fodder and enter in next stage milling apparatus and again grind, and reduce the loss to milling apparatus.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein, cone, 15-lower rotor, 16-bottom separating chamber in the middle part of separating chamber, 5-bottom air inlet, 6-bottom driving device, 7-finished product discharging opening, 8-meal feedback outlet, 9-upper driving device, 10-spreading plate, 11-striker plate, 12-upper rotor, 13-guide vane, 14-in the middle part of 1-air outlet, 2-product collector, 3-top separating chamber, 4-, 17-charging aperture, 18-main support.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1:
A kind of novel pair of box-like efficient classifier of transmission group, as shown in Figure 1, charging aperture 17, product collector 2, top separating chamber 3, middle part separating chamber 4, spreading plate 10, striker plate 11, upper rotor 12, guide vane 13, middle part cone 14, bottom separating chamber 16, main support 18 is comprised; Described main support 18 runs through fixing top separating chamber 3, middle part separating chamber 4 and bottom separating chamber 16, top separating chamber 3 is connected with middle part separating chamber 4, middle part separating chamber 4 is connected with bottom separating chamber 16, the upper end of top separating chamber 3 is connected with charging aperture 17, the both sides of top separating chamber 3 or surrounding are connected with product collector 2, top separating chamber 3 inside is provided with guide vane 13 and upper rotor 12, and upper rotor 12 is placed in the inner side of guide vane 13; Spreading plate 10 is placed in the top of striker plate 11, and striker plate 11 is placed in the top of upper rotor 12 and guide vane 13; Be provided with middle part cone 14 in described middle part separating chamber 4, the upper end of middle part cone 14 is connected with top separating chamber 3; The lower end of bottom separating chamber 16 is provided with meal feedback outlet 8, and is provided with lower rotor 15 in bottom separating chamber 16.
Often classification is carried out by the novel pair of box-like efficient classifier of transmission group again carrying out grinding after the material fragmentation of bulk in process, the fine powder meeting materials standard is carried out classification and sorting finally as fine powder, and the coarse fodder not meeting materials standard carries out classification and sorting after again grinding again.
After material being fed the novel pair of box-like efficient classifier of transmission group, striker plate 11 is passed through again after surrounding equably cloth by spreading plate 10 spreading, material enters top separating chamber 3 and carries out scalping, collected by product collector 2 by the fine powder after first order classification, the fine powder that is not graded of a part and meal mix and enter bottom separating chamber 16 and carry out secondary grading, and fine powder is collected as fine powder by product collector 2.
The operation principle that the present invention is concrete: when designing, it is circular or square and inner separating chamber's structure for circle that top separating chamber 3 is set to profile, the material come enters the novel pair of box-like efficient classifier of transmission group top separating chamber 3 inside by charging aperture 17 is transmitted by conveying equipment, by spreading plate 10 to the even spreading of surrounding, to surrounding uniform distribution after material impacting to striker plate 11, due to the High Rotation Speed of upper rotor 12, horizontal vortex is formed with guide vane 13, material enters in the horizontal vortex that upper rotor 12 and wind blade 13 formed, the material in territory, powder-separating area forms first time classification under self gravitation and horizontal vortex effect in top separating chamber 3, the finished product that classification goes out will be collected by product collector 2, the fine powder that thick material and a part are not graded enters the middle part separating chamber 4 of the novel pair of box-like efficient classifier of transmission group, the material entering the middle part separating chamber 4 of the novel pair of box-like efficient classifier of transmission group in middle part separating chamber 4 after secondary grading finished product slowed down by the circular passage between middle part cone 14 and Outer Taper and rise in top separating chamber 3, upper rotor 12 inside is entered again by guide vane 13, carrying out becomes more meticulous selects powder, selected by fine powder out collected by product collector 2, meal will to be entered in bottom separating chamber 16 and ground by the lower rotor 15 in bottom separating chamber 16, then collected by product collector 2.After twice sorting, thoroughly in solution grinding process meal, finished product is again got back in milling equipment and is repeated grinding problem again.Optimization is meticulous select powder to be separated fine powder finished product while, utilize the principle of centrifugal force technology and aerodynamic flows to be carried out by meal being separated, classification, avoid in meal, having a large amount of fine powder finished products to enter in milling apparatus and repeat grinding, while the efficiency improving milling apparatus and output, reduce steel consumption, power consumption, the reduction production cost of grinder equipment.The industrial policy that corresponding national energy-saving reduces discharging, is only imitated up to more than 95% by the material choosing after twice sorting, is in world lead level.
Embodiment 2:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, the lower end of described product collector 2 is provided with finished product discharging opening 7, the upper end of described product collector 2 is provided with air outlet 1, the setting of finished product discharging opening 7, main convenient operation personnel collect from the lower end of product collector 2 finished product refined, and the quantity of product collector 2 and the quantity of discharging opening consistent.Other structures that the present embodiment relates to are same as the previously described embodiments, repeat no more.
Embodiment 3:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, and the box-like efficient classifier structure of described novel pair of transmission group also comprises upper driving device 9, and upper driving device 9 is arranged at the upper end of main support 18, and is connected with upper rotor 12 by main shaft.Upper driving device 9 mainly provides power, the work driving upper rotor 12 is realized by main shaft, the High Rotation Speed of upper rotor 12, horizontal vortex is formed under the effect of guide vane 13, material selects powder under the horizontal vortex region formed and self gravitation effect, classification, wherein upper driving device 9 is by main shaft and upper rotor 12, and the routine techniques means in non-belonging field.Other structures that the present embodiment relates to are same as the previously described embodiments, repeat no more.
Embodiment 4:
The present embodiment, at the enterprising one-step optimization in the basis of above-described embodiment, also comprises bottom driving device 6, and described bottom driving device 6 is positioned at the lower end of bottom separating chamber 16, and is connected with lower rotor 15 by power transmission shaft.Bottom driving device 6 drives lower rotor 15 to rotate by power transmission shaft, again grinds the material entered in bottom separating chamber 16.Other structures that the present embodiment relates to are same as the previously described embodiments, repeat no more.
Embodiment 5:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, and described Novel transmission combination high-efficiency separator structure also comprises bottom air inlet 5, and described bottom air inlet 5 is arranged on the sidewall of bottom separating chamber 16.The wind that described bottom air inlet 5 enters, enters bottom separating chamber 16, thus with under the effect of lower rotor 15 quick rotation, again grinds the coarse fodder in bottom separating chamber 16.The position of bottom air inlet 5 is preferably arranged on the sidewall of bottom separating chamber 16, described bottom air inlet 5 is set to the air intake in 1-4 direction, utilize the air inlet in 1-4 direction can reach even distributing wind in the separating chamber of bottom, make the eddy current that formed stronger, thus reach and more effectively carry out selecting powder.Other structures that the present embodiment relates to are same as the previously described embodiments, repeat no more.
Embodiment 6:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, and described top separating chamber 3 is outside is circular or square, inner separating chamber's device for circle.Here carry out preferably to the shape of top separating chamber 3, preferably outside is circular or square, inner is circular separating chamber's device.Other structures related in the present embodiment are same as the previously described embodiments, repeat no more.
The above is only preferred embodiment of the present invention, and not do any pro forma restriction to the present invention, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present invention, all falls within protection scope of the present invention.
Claims (7)
1. the novel pair of box-like efficient classifier of transmission group, is characterized in that: comprise charging aperture (17), product collector (2), top separating chamber (3), middle part separating chamber (4), spreading plate (10), striker plate (11), upper rotor (12), guide vane (13), middle part cone (14), bottom separating chamber (16), main support (18); Described main support (18) runs through fixing top separating chamber (3), middle part separating chamber (4) and bottom separating chamber (16), top separating chamber (3) is connected with middle part separating chamber (4), middle part separating chamber (4) is connected with bottom separating chamber (16), the upper end of top separating chamber (3) is connected with charging aperture (17), the both sides of top separating chamber (3) or surrounding are connected with product collector (2), top separating chamber (3) inside is provided with guide vane (13) and upper rotor (12), and upper rotor (12) is placed in the inner side of guide vane (13); Spreading plate (10) is placed in the top of striker plate (11), and striker plate (11) is placed in the top of upper rotor (12) and guide vane (13); Be provided with middle part cone (14) in described middle part separating chamber (4), the upper end of middle part cone (14) is connected with top separating chamber (3); The lower end of bottom separating chamber (16) is provided with meal feedback outlet (8), and is provided with lower rotor (15) in bottom separating chamber (16).
2. one according to claim 1 novel pair of box-like efficient classifier of transmission group, is characterized in that, the lower end of described product collector (2) is provided with finished product discharging opening (7), and the upper end of product collector (2) is provided with air outlet (1).
3. one according to claim 1 novel pair of box-like efficient classifier of transmission group, it is characterized in that, also comprise upper driving device (9), described upper driving device (9) is arranged at the upper end of main support (18), and is connected with upper rotor (12) by main shaft.
4. the novel pair of box-like efficient classifier of transmission group of the one according to claims 1 to 3, it is characterized in that, also comprise bottom driving device (6), described bottom driving device (6) is positioned at the lower end of bottom separating chamber (16), and is connected with lower rotor (15) by power transmission shaft.
5. one according to claim 4 novel pair of box-like efficient classifier of transmission group, it is characterized in that: also comprise bottom air inlet (5), described bottom air inlet (5) is arranged on the sidewall of bottom separating chamber (16).
6. one according to claim 5 novel pair of box-like efficient classifier of transmission group, it is characterized in that, described bottom air inlet (5) is set to the air intake in 1-4 direction.
7. one according to claim 6 novel pair of box-like efficient classifier of transmission group, is characterized in that, described top separating chamber (3) is outer circular or square, that inside is circle separating chamber's device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510016266.XA CN104549780A (en) | 2015-01-14 | 2015-01-14 | Novel dual-transmission combined efficient sorting machine |
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| CN201510016266.XA CN104549780A (en) | 2015-01-14 | 2015-01-14 | Novel dual-transmission combined efficient sorting machine |
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| CN104549780A true CN104549780A (en) | 2015-04-29 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085429A (en) * | 2019-12-19 | 2020-05-01 | 河北科技大学 | Energy-saving vortex powder separator |
| CN112718484A (en) * | 2021-01-28 | 2021-04-30 | 中国新型建材设计研究院有限公司 | Combined efficient powder concentrator for steel slag micro powder and sorting method |
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| CN112718484A (en) * | 2021-01-28 | 2021-04-30 | 中国新型建材设计研究院有限公司 | Combined efficient powder concentrator for steel slag micro powder and sorting method |
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Application publication date: 20150429 |
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