CN204699948U - Many classifications high-efficient powder concentrator - Google Patents
Many classifications high-efficient powder concentrator Download PDFInfo
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- CN204699948U CN204699948U CN201520321880.2U CN201520321880U CN204699948U CN 204699948 U CN204699948 U CN 204699948U CN 201520321880 U CN201520321880 U CN 201520321880U CN 204699948 U CN204699948 U CN 204699948U
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Abstract
The utility model discloses many classifications high-efficient powder concentrator, comprise top separating chamber, middle part cone, bottom separating chamber, top separating chamber is provided with fine powder finished product discharging opening and charging aperture, in the cone of middle part, inner cone is set, inner cone top is communicated with top separating chamber, and bottom is connected with bottom separating chamber, and innovation is, middle part cone is also provided with several separation chamber, each separation chamber is provided with separation chamber's air inlet of several correspondence; The utility model is provided with several separation chamber in the cone of middle part, utilizes the principle of aerodynamic flows mechanics, and the thickness that bottom separating chamber returns can be mixed powder and isolate further, ratio of sorting and cleaning can up to 99%; Compared with existing powder concentrator, the basis of actuating unit (upper transmission motor, top decelerator, lower power power set) utilize air draught principle to make further feed separation, under the prerequisite not increasing energy consumption, there is the outstanding advantages that ratio of sorting and cleaning is high, there is outstanding substantive distinguishing features and significant technological progress.
Description
Technical field
The utility model relates to building materials, metallurgy, chemical powder feed separation field, specifically, relates to the many classifications high-efficient powder concentrator be applied in above-mentioned field.
Background technology
At building materials, metallurgical, in the process of chemical industry, carrying out sorting by powder concentrator after often the material of bulk being ground, the fine powder conforming with materials standard is carried out processes is manufactured goods, and the coarse fodder not conforming with materials standard carries out grinding rear sorting again, but existing powder concentrator is by after spreading disk spreading, material enters separating chamber and only carries out a sorting, meal is separated not thorough, a large amount of fine powders and meal mix and enter bottom cone and get back to grinding machine 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, also powder concentrator grinding efficiency low (ratio of sorting and cleaning is generally about 35%) can be caused accordingly by while increase production cost, yield poorly, system energy consumption is high.
Based on this, applicant has applied for the utility model patent of " novel pair of transmission environment protection energy-saving efficient separator " by name in No. 2014.06.15, and its application publication number is CN104043592A.As shown in Figure 1, this separator comprises main support (1), charging aperture (3), top separating chamber (4), rewinding room, bottom (5), bottom separating chamber (7), meal discharging opening (8), spreading plate (11), striker plate (12), rotor (13), guide vane (14), inner cone (15), fiaring cone (16), lower rotor (18); Described main support (1) runs through fixing top separating chamber (4) and bottom separating chamber (7), described top separating chamber (4) is connected with rewinding room, bottom (5), rewinding room, described bottom (5) and bottom separating chamber (7) are arranged at top separating chamber (4) bottom, and rewinding room, bottom (5) is placed in bottom separating chamber (7), described charging aperture (3) is connected with top separating chamber (4); Described guide vane (14) and rotor (13) are placed in top separating chamber (4), and rotor (13) is placed in guide vane (14) inner side, described spreading plate (11) is placed in striker plate (12) top, and described striker plate (12) is placed in rotor (13) and guide vane (14) top; Described inner cone (15) connects with top separating chamber (4), and inner cone (15) is placed in rewinding room, bottom (5), and described meal discharging opening (8) is arranged on bottom separating chamber (7) bottom; Described fiaring cone (16) is arranged in bottom separating chamber (7), and fiaring cone (16) is connected with inner cone (15); Described lower rotor (18) is arranged in bottom separating chamber (7), and lower rotor (18) is positioned at fiaring cone (16) below.The ratio of sorting and cleaning of this separator, up to more than 95%, has very high advance, but applicant finds when type approval test subsequently, can up to more than 99% by setting up separation chamber's ratio of sorting and cleaning.
Utility model content
The utility model is just based on above-mentioned background technology, and propose the many classifications high-efficient powder concentrator after a kind of improvement, object improves ratio of sorting and cleaning further.
The utility model realizes by the following technical solutions: many classifications high-efficient powder concentrator, comprise top separating chamber, middle part cone, bottom separating chamber, described top separating chamber is provided with fine powder finished product discharging opening and charging aperture, upper rotor is provided with in described top separating chamber, described upper rotor is by uploading moving axis and the upper transmission motor be arranged in transmission bracket, upper transmission decelerator connects, upper transmission motor is by upper transmission decelerator, uploading moving axis drives upper rotor to rotate in the separating chamber of top, form a kind of single-drive type of drive of the machine thus, in described middle part cone, inner cone is set, inner cone top is communicated with top separating chamber, bottom is connected with bottom separating chamber, innovation is, several separation chamber is also provided with in described middle part cone, each separation chamber is provided with separation chamber's air inlet of several correspondence, each separation chamber utilizes air-negative-pressure principle to carry out selection by winnowing, does not have external impetus to get involved in separation chamber.
Further, preferred separation chamber quantity is 1 ~ 3, and separation chamber's air inlet quantity corresponding to each separation chamber is 1 ~ 6.
Further, be also provided with guide vane in described top separating chamber, described guide vane is arranged on the edge side of top separating chamber, and described upper rotor is placed in inside guide vane.
Further, the below of described charging aperture is provided with spreading plate, arranges striker plate below spreading plate, described striker plate is placed in above upper rotor and guide vane.
Further, lower rotor is provided with in described bottom separating chamber, described lower rotor is connected with lower power device by bottom power transmission shaft, the second type of drive of the machine is formed by setting up lower rotor and lower power device, in conjunction with the single-drive type of drive of top separating chamber, form two transmission type of drive of the utility model top separating chamber, bottom separating chamber.
Further, described bottom separating chamber is also provided with bottom air inlet, quantity is 1 ~ 6.
Further, be also provided with meal gathering-device in described bottom separating chamber, described meal gathering-device upper end is connected with inner cone by feeding-distribution device, and lower end is connected with meal discharging opening.
The utility model is provided with several separation chamber in the cone of middle part, each separation chamber is provided with separation chamber's air inlet of several correspondence, utilize the principle of aerodynamic flows mechanics, the thickness that bottom separating chamber returns can be mixed powder and isolate further, ratio of sorting and cleaning can up to 99%; Compared with existing powder concentrator, the basis of actuating unit (upper transmission motor, top decelerator, lower power device) utilize air draught principle to make further feed separation, under the prerequisite not increasing equipment complete machine energy consumption, there is the outstanding advantages that ratio of sorting and cleaning is high, there is outstanding substantive distinguishing features and significant technological progress.
Accompanying drawing explanation
Fig. 1 is the existing separator structure schematic diagram described in background technology;
Fig. 2 is the two transmission many classifications powder concentrator structural representations described in embodiment 1;
Fig. 3 is the single-drive many classifications powder concentrator structural representation described in embodiment 2;
Fig. 4 is the single-drive many classifications powder concentrator structural representation described in embodiment 3;
Fig. 5 is the single-drive many classifications powder concentrator structural representation described in embodiment 4.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, the utility model is described further.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Main Function of the present utility model is that the broken laggard row of material that is broken, grinding is carried out point (choosing) level, the fine powder (finished product) meeting materials standard being carried out point (choosing) level sub-elects last as fine powder (finished product), and the coarse fodder not meeting materials standard carries out point (choosing) level sorting again after again grinding.
Basic operation principle of the present utility model is: after material being fed top separating chamber, by spreading plate, striker plate is after top separating chamber surrounding equably cloth, (choosing) level is once divided in the separating chamber of top, be collected by the fine powder (finished product) after the first fraction (choosing) level, a part is not divided the fine powder of (choosing) level (finished product) and meal to mix to enter bottom separating chamber, divide after (choosing) level through secondary, several separation chamber selection by winnowing again through middle part cone completes last multipass sort, final fine powder (finished product) is collected as fine powder (finished product) by fine powder finished product discharging opening, meal material is outside meal discharging opening discharge machine.
Embodiment 1:
As shown in Figure 2, what provide in the present embodiment is two transmission many classifications high-efficient powder concentrators that one comprises overhead power device (upper transmission motor 1, upper transmission decelerator 2) and lower power device 17, certainly, also the powder concentrator schematic diagram comprising 2 separation chamber 9 is only gived in the present embodiment, be specially, this many classifications high-efficient powder concentrator comprises top separating chamber 8, middle part cone 12, bottom separating chamber 14, described top separating chamber 8 is provided with fine powder finished product discharging opening 3 and charging aperture 5, in described middle part cone 12, inner cone 12a is set, inner cone 12a top is communicated with top separating chamber 8, bottom is connected with bottom separating chamber 14, described middle part cone 12 is also provided with 2 separation chamber 9, each separation chamber 9 is provided with the separation chamber air inlet 9a of several correspondence.
One as the present embodiment is preferred, and select powder footpath to vary in size according to powder concentrator, separation chamber's air inlet 9a quantity of each separation chamber 9 correspondence can be set to 1 ~ 6.
The specific works process of the present embodiment is: it is inner that the material come by conveying equipment enters top separating chamber 8 by charging aperture 5, by spreading plate 6 to the even spreading of surrounding, to surrounding uniform distribution after material impacting striker plate 7, due to upper rotor 10 High Rotation Speed, horizontal vortex is formed with guide vane 11, after material enters the territory, horizontal vortex powder-separating area that upper rotor 10 and wind blade 11 formed, material completes classification for the first time under self gravitation effect and horizontal vortex effect in top separating chamber 8, the fine powder finished product that classification goes out is collected by dust-precipitator through fine powder finished product discharging opening 3, the fine powder that thick material and a part are not graded enters bottom separating chamber 14 through inner cone 12a, owing to arranging lower rotor 16 and bottom air inlet 14a in bottom separating chamber 14, now, thoroughly be not separated thickness adulterant complete in bottom separating chamber 14 power second time power sorting and and first time air-flow selection by winnowing, after this, under air-negative-pressure effect, the thickness adulterant be not thoroughly separated in bottom separating chamber 14 is through the circular passage between inner cone 12a and Outer Taper, risen by airflow commutating device and turn back to middle part cone 12, owing to arranging 2 separation chamber 9 in middle part cone 12, under the selection by winnowing effect of 2 separation chamber 9, now complete second time successively, material wind selection for the third time, fines after final sorting is through the sucking-off of fine powder finished product discharging opening 3, the thickness adulterant be not thoroughly separated continues to fall into bottom separating chamber 14 through inner cone 12a, meal is discharged outside machine through meal discharging opening 18, other adulterants circulate successively along circular passage sorting again.
Embodiment 2:
As shown in Figure 3, what provide in the present embodiment is the single-drive many classifications high-efficient powder concentrator only comprising overhead power device (upper transmission motor 1, upper transmission decelerator 2), meanwhile, this gives the many classifications high-efficient powder concentrator only comprising 1 separation chamber.This separator comprises top separating chamber 8, middle part cone 12, bottom separating chamber 15, described top separating chamber 8 is provided with fine powder finished product discharging opening 3 and charging aperture 5, upper rotor 10 is provided with in described top separating chamber 8, described upper rotor 10 is connected with the upper transmission motor 1 be arranged in transmission bracket 4, upper transmission decelerator 2 by uploading moving axis, described upper transmission motor 1, upper transmission decelerator 2 form overhead power device, form single-stage driving of the present utility model; In described middle part cone 12, inner cone 12a is set, inner cone 12a top is communicated with top separating chamber 8, bottom is connected with bottom separating chamber 15, is also provided with 1 separation chamber 9 in described middle part cone 12, each separation chamber 9 is provided with the separation chamber air inlet 9a of several correspondence.
One as the present embodiment is preferred, and select powder footpath to vary in size according to powder concentrator, separation chamber's air inlet 9a quantity of each separation chamber 9 correspondence can be set to 1 ~ 6.
The specific works process of the present embodiment is: it is inner that the material come by conveying equipment enters top separating chamber 8 by charging aperture 5, by spreading plate 6 to the even spreading of surrounding, to surrounding uniform distribution after material impacting to striker plate 7, due to upper rotor 10 High Rotation Speed, horizontal vortex is formed with guide vane 11, after material enters the territory, horizontal vortex powder-separating area that upper rotor 10 and wind blade 11 formed, material completes classification for the first time under self gravitation effect and horizontal vortex effect in top separating chamber 8, the fine powder finished product that classification goes out is collected by dust-precipitator through fine powder finished product discharging opening 3, the fine powder that thick material and a part are not graded enters bottom separating chamber 15 through material guide device 14, bottom separating chamber 15 is arranged bottom air inlet 15a, now, thoroughly be not separated thickness adulterant in bottom separating chamber 15, complete first time air-flow selection by winnowing, after this, under air-negative-pressure effect, the thickness adulterant be not thoroughly separated in bottom separating chamber 15 is through the circular passage between inner cone 12a and Outer Taper, risen by airflow commutating device 13 and turn back to middle part cone 12, owing to arranging 1 separation chamber 9 in middle part cone 12, now under the selection by winnowing effect of separation chamber 9, complete secondary air-flow selection by winnowing successively, fines after final sorting is through the sucking-off of fine powder finished product discharging opening 3, the thickness adulterant be not thoroughly separated continues to fall into bottom separating chamber 15 through material guide device 14 and carries out selection by winnowing again, meal is discharged outside machine through meal discharging opening 16, other adulterants circulate successively again.
Embodiment 3:
As shown in Figure 4, what provide in the present embodiment is the single-drive many classifications high-efficient powder concentrator only comprising overhead power device (upper transmission motor 1, upper transmission decelerator 2), meanwhile, this gives the many classifications high-efficient powder concentrator comprising 2 separation chamber.This separator comprises top separating chamber 9, middle part cone 13, bottom separating chamber 17, described top separating chamber 9 is provided with fine powder finished product discharging opening 5 and charging aperture 6, upper rotor 10 is provided with in described top separating chamber 9, described upper rotor 10 is connected with the upper transmission motor 1 be arranged in transmission bracket 4, upper transmission decelerator 2 by uploading moving axis 3, described upper transmission motor 1, upper transmission decelerator 2 form overhead power device, form single-stage driving of the present utility model; In described middle part cone 13, inner cone 14 is set, inner cone 14 top is communicated with top separating chamber 9, bottom is connected with bottom separating chamber 17, also be provided with 2 separation chamber (131,132) in described middle part cone 13, each separation chamber (131,132) be provided with separation chamber's air inlet (13a, 13b) of several correspondence.
One as the present embodiment is preferred, selects powder footpath to vary in size according to powder concentrator, and separation chamber's air inlet (13a, 13b) quantity of each separation chamber (131,132) correspondence can be set to 1 ~ 6.
The specific works process of the present embodiment is: it is inner that the material come by conveying equipment enters top separating chamber 9 by charging aperture 6, by spreading plate 7 to the even spreading of surrounding, to surrounding uniform distribution after material impacting to striker plate 8, due to upper rotor 10 High Rotation Speed, horizontal vortex is formed with guide vane 12, after material enters the territory, horizontal vortex powder-separating area that upper rotor 10 and wind blade 12 formed, material completes power sorting for the first time under self gravitation effect and horizontal vortex effect in top separating chamber 9, the fine powder finished product that classification goes out is collected by dust-precipitator through fine powder finished product discharging opening 5, the fine powder that thick material and a part are not graded enters bottom separating chamber 17 through material guide device 16, bottom separating chamber 17 is arranged bottom air inlet 17a, now, thoroughly be not separated thickness adulterant in bottom separating chamber 17, complete first time air-flow selection by winnowing, after this, under air-negative-pressure effect, the thickness adulterant be not thoroughly separated in bottom separating chamber 17 is through the circular passage between inner cone 14 and Outer Taper, risen by airflow commutating device 15 and turn back to middle part cone 13, owing to arranging 2 separation chamber (131 in middle part cone 13, 132), now in separation chamber (131, 132) second time is completed under selection by winnowing effect successively, the air-flow selection by winnowing of third time, fines after final sorting is through the sucking-off of fine powder finished product discharging opening 5, the thickness adulterant be not thoroughly separated continues to fall into bottom separating chamber 17 through material guide device 16 and carries out selection by winnowing again, meal is discharged outside machine through meal discharging opening 18, other adulterants circulate successively again.
Embodiment 4:
As shown in Figure 5, what provide in the present embodiment is the single-drive many classifications high-efficient powder concentrator only comprising overhead power device (upper transmission motor 1, upper transmission decelerator 2), meanwhile, this gives the many classifications high-efficient powder concentrator comprising 3 separation chamber.This separator comprises top separating chamber 9, middle part cone 13, bottom separating chamber 17, described top separating chamber 9 is provided with fine powder finished product discharging opening 5 and charging aperture 6, upper rotor 10 is provided with in described top separating chamber 9, described upper rotor 10 is connected with the upper transmission motor 1 be arranged in transmission bracket 4, upper transmission decelerator 2 by uploading moving axis 3, described upper transmission motor 1, upper transmission decelerator 2 form overhead power device, form single-stage driving of the present utility model; In described middle part cone 13, inner cone 14 is set, inner cone 14 top is communicated with top separating chamber 9, bottom is connected with bottom separating chamber 17, also be provided with 3 separation chamber (131,132,133) in described middle part cone 13, each separation chamber (131,132,133) be provided with separation chamber's air inlet (13a, 13b, 13c) of several correspondence.
One as the present embodiment is preferred, selects powder footpath to vary in size according to powder concentrator, and separation chamber's air inlet (13a, 13b, 13c) quantity of each separation chamber (131,132,133) correspondence can be set to 1 ~ 6.
The specific works process of the present embodiment is: it is inner that the material come by conveying equipment enters top separating chamber 9 by charging aperture 6, by spreading plate 7 to the even spreading of surrounding, to surrounding uniform distribution after material impacting to striker plate 8, due to upper rotor 10 High Rotation Speed, horizontal vortex is formed with guide vane 12, after material enters the territory, horizontal vortex powder-separating area that upper rotor 10 and wind blade 12 formed, material completes power sorting for the first time under self gravitation effect and horizontal vortex effect in top separating chamber 9, the fine powder finished product that classification goes out is collected by dust-precipitator through fine powder finished product discharging opening 5, the fine powder that thick material and a part are not graded enters bottom separating chamber 17 through material guide device 16, bottom separating chamber 17 is arranged bottom air inlet 17a, now, thoroughly be not separated thickness adulterant in bottom separating chamber 17, complete first time air-flow selection by winnowing, after this, under air-negative-pressure effect, the thickness adulterant be not thoroughly separated in bottom separating chamber 17 is through the circular passage between inner cone 14 and Outer Taper, risen by airflow commutating device 15 and turn back to middle part cone 13, owing to arranging 3 separation chamber (131 in middle part cone 13, 132, 133), now in separation chamber (131, 132, 133) second time is completed under selection by winnowing effect successively, for the third time, the air-flow selection by winnowing of the 4th time, fines after final sorting is through the sucking-off of fine powder finished product discharging opening 5, the thickness adulterant be not thoroughly separated continues to fall into bottom separating chamber 17 through material guide device 16 and carries out selection by winnowing again, meal is discharged outside machine through meal discharging opening 18, other adulterants circulate successively again.
Claims (9)
1. more than classification high-efficient powder concentrator, comprise top separating chamber, middle part cone, bottom separating chamber, described top separating chamber is provided with fine powder finished product discharging opening and charging aperture, be provided with upper rotor in described top separating chamber, described upper rotor is connected with the upper transmission motor be arranged in transmission bracket, upper transmission decelerator by uploading moving axis; In described middle part cone, inner cone is set, inner cone top is communicated with top separating chamber, and bottom is connected with bottom separating chamber, it is characterized in that, described middle part cone is also provided with several separation chamber, each separation chamber is provided with separation chamber's air inlet of several correspondence.
2. many classifications high-efficient powder concentrator according to claim 1, is characterized in that, described separation chamber's quantity is 1 ~ 3.
3. many classifications high-efficient powder concentrator according to claim 1 and 2, is characterized in that, described separation chamber's air inlet quantity is 1 ~ 6.
4. many classifications high-efficient powder concentrator according to claim 1, is characterized in that, be also provided with guide vane in described top separating chamber, described guide vane is arranged on the edge side of top separating chamber, and described upper rotor is placed in inside guide vane.
5. many classifications high-efficient powder concentrator according to claim 1, is characterized in that, the below of described charging aperture is provided with spreading plate, arranges striker plate below spreading plate, and described striker plate is placed in above upper rotor and guide vane.
6. many classifications high-efficient powder concentrator according to claim 1, is characterized in that, is also provided with lower rotor in described bottom separating chamber, and described lower rotor is connected with lower power device by bottom power transmission shaft.
7. many classifications high-efficient powder concentrator according to claim 1, is characterized in that, described bottom separating chamber is also provided with bottom air inlet.
8. many classifications high-efficient powder concentrator according to claim 7, is characterized in that, described bottom air inlet quantity is 1 ~ 6.
9. many classifications high-efficient powder concentrator according to claim 1, is characterized in that, is also provided with meal gathering-device in described bottom separating chamber, and described meal gathering-device upper end is connected with inner cone by feeding-distribution device, and lower end is connected with meal discharging opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520321880.2U CN204699948U (en) | 2015-05-19 | 2015-05-19 | Many classifications high-efficient powder concentrator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520321880.2U CN204699948U (en) | 2015-05-19 | 2015-05-19 | Many classifications high-efficient powder concentrator |
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| Publication Number | Publication Date |
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| CN204699948U true CN204699948U (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520321880.2U Expired - Fee Related CN204699948U (en) | 2015-05-19 | 2015-05-19 | Many classifications high-efficient powder concentrator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923483A (en) * | 2015-05-19 | 2015-09-23 | 绵阳蓝奥科技有限公司 | Multi-stage efficient powder selecting machine |
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2015
- 2015-05-19 CN CN201520321880.2U patent/CN204699948U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923483A (en) * | 2015-05-19 | 2015-09-23 | 绵阳蓝奥科技有限公司 | Multi-stage efficient powder selecting machine |
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| Date | Code | Title | Description |
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| 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: 20151014 Termination date: 20170519 |