CN203862554U - Novel double separation energy-saving efficient powder selecting machine - Google Patents
Novel double separation energy-saving efficient powder selecting machine Download PDFInfo
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- CN203862554U CN203862554U CN201420319203.2U CN201420319203U CN203862554U CN 203862554 U CN203862554 U CN 203862554U CN 201420319203 U CN201420319203 U CN 201420319203U CN 203862554 U CN203862554 U CN 203862554U
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- separating chamber
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- powder selecting
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Abstract
The utility model discloses a novel double separation energy-saving efficient powder selecting machine which comprises a transmission device, a main support, an upper feeding port, an upper powder selecting chamber, a first lower powder selecting chamber, a second lower powder selecting chamber, a lower feeding air port, a material scattering plate, a material baffle, a rotor, a guide blade, a lower inner cone, a coarse powder feeding back pipeline, a fairing cone and a coarse powder feeding back device. The lower inner cone is connected with the upper powder selecting chamber, the transmission device is connected with the rotor and the fairing cone, the fairing cone is arranged in the second lower powder selecting chamber and respectively connected with the lower inner cone and the lower feeding air port, and the coarse powder feeding back pipeline is respectively connected with the coarse powder feeding back device and the upper powder selecting chamber. The problem that coarse grinding (or course crushing) and accurate grinding cannot be performed by sharing a separation device in the prior art is solved thoroughly, optimized fine powder selection is performed through double separation, powder selecting efficiency and yield are improved, and finished products generated in the coarse grinding process do not enter a next stage of accurate grinding device to repeated do work.
Description
Technical field
The utility model relates to building materials, metallurgy, chemical powder feed separation field, specifically, is novel pair of separated energy-saving high-efficient powder concentrator.
Background technology
In the process of building materials, metallurgy, chemical industry, after often the material of bulk being ground, carrying out sorting by powder concentrator, the fine powder that conforms with materials standard is carried out to processes is manufactured goods, and the coarse fodder that does not conform with materials standard grinds rear sorting again, but existing powder concentrator cannot be realized and corase grind (or slightly broken) equipment and fine grinding equipment are shared to a screening installation realization selects powder.
Utility model content
The purpose of this utility model is thoroughly to solve prior art can not be by corase grind (or slightly broken) and a fine grinding difficult problem for a shared screening installation simultaneously, novel pair of separated energy-saving high-efficient powder concentrator is provided, can twoly separate and carry out the optimized meticulous powder that selects, improve grinding efficiency and output, the finished product that makes to produce in corase grind process does not enter and in next stage fine grinding equipment, repeats acting, reduce greatly the finished product fine powder entering in grinder, reduce the energy consumption of grinder repetition abrasive dust, reduce production costs, make production technology simpler.
The utility model is achieved through the following technical solutions: novel pair of separated energy-saving high-efficient powder concentrator, comprise transmission device, main support, top charging aperture, top separating chamber, the first bottom separating chamber, the second bottom separating chamber, underfeed air port, spreading plate, striker plate, rotor, guide vane, bottom inner cone, meal feed back pipeline, fiaring cone, meal feeding back device, described bottom inner cone connects with top separating chamber, and described underfeed air port is arranged on the second bottom separating chamber bottom, described transmission device is placed on main support, and described transmission device is connected with rotor, fiaring cone, described fiaring cone is arranged in the second bottom separating chamber, and described fiaring cone is connected with bottom inner cone and underfeed air port respectively, described meal feed back pipeline is respectively with meal feeding back device, top separating chamber connects, design a kind of corase grind that completes and there are two powder concentrators that separate selective separation process function with shared one of fine grinding, material is at fiaring cone, bottom inner cone, under the effect of top separating chamber etc., roughly select and select powder with selected separating for the first time of combining, and will enter next stage milling apparatus by the coarse fodder after selected, after grinding, entering powder concentrator inside separates for the second time and selects powder again, reach optimization and carry out the meticulous powder that selects, improve grinding efficiency and output, reduce greatly the finished product fine powder returning in grinder, reduce the energy consumption of grinder repetition abrasive dust, reduce production costs.
Further, for better realizing the utility model, also comprise middle part meal feed back valve, described middle part meal feed back valve connects the first bottom separating chamber and meal feeding back device, and described middle part meal feed back valve is placed in the second bottom separating chamber.
Further, for better realizing the utility model, also comprise benefit air valve, described benefit air valve is arranged on underfeed air port sidewall.
Further, for better realizing the utility model, also comprise finished product air outlet, described finished product air outlet connects with top separating chamber by pipeline.
Further, for better realizing the utility model, described main support runs through fixes top separating chamber, the first bottom separating chamber and the second bottom separating chamber, described top charging aperture is connected with top separating chamber, described guide vane and rotor are placed in the separating chamber of top, and rotor is placed in guide vane inner side, described spreading plate is placed in striker plate top, and described striker plate is placed in rotor and guide vane top; Described the first bottom separating chamber and the second bottom separating chamber are arranged at top separating chamber bottom, and described the first bottom separating chamber is placed in the second bottom separating chamber.
The utility model compared with prior art, has the following advantages and beneficial effect:
(1) the purpose of this utility model can not be roughly ground the difficult problem that can not simultaneously share a screening installation with fine grinding in solution prior art, novel pair of separated energy-saving high-efficient powder concentrator is provided, the optimized meticulous powder that selects is carried out in two separation, improve grinding efficiency and output, the finished product that makes to produce in corase grind process does not enter and in next stage fine grinding equipment, repeats acting, reduce greatly the finished product fine powder returning in grinder, reduce the energy consumption of grinder repetition abrasive dust, reduce production costs, make production technology simpler.
(2) the utility model is separating for the second time while selecting powder, while carrying out two-stage sorting, is all to realize in the horizontal vortex point favored area that forms of rotor in the separating chamber of top and guide vane.
(3) material in the horizontal vortex point favored area that rotor described in the utility model forms with guide vane can utilize self gravitation effect and horizontal vortex effect to carry out two sortings that separate.
(4) the utility model utilization benefit air valve carries out the adjusting of air quantity, reaches the object of supplementing the air mass flow that regulates underfeed air port.
(5) the utility model is that the material after sorting for the first time and the material after sorting are for the second time walked respectively to different passages to improve grinding efficiency.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model.
Fig. 2 adopts the utility model to select the artwork of powder.
Wherein, 1-transmission device, 2-main support, 3-top charging aperture, 4-top separating chamber, 5-the first bottom separating chamber, 6-middle part meal feed back valve, 7-the second bottom separating chamber, 8-mends air valve, 9-underfeed air port, 10-finished product air outlet, 11-spreading plate, 12-striker plate, 13-rotor, 14-guide vane, 15-bottom inner cone, 16-meal feed back pipeline, 17-fiaring cone, 18-meal feeding back device, novel pair of separated energy-saving high-efficient powder concentrator of 19-, 20-V type powder concentrator, 21-precrushing/pre-milling equipment, 22-bag filter, 23-milling apparatus, 24-proportioning station.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment 1:
Novel pair of separated energy-saving high-efficient powder concentrator, as shown in Figure 1, comprise transmission device 1, main support 2, top charging aperture 3, top separating chamber 4, the first bottom separating chamber 5, the second bottom separating chamber 7, underfeed air port 9, spreading plate 11, striker plate 12, rotor 13, guide vane 14, bottom inner cone 15, meal feed back pipeline 16, fiaring cone 17, meal feeding back device 18, described bottom inner cone 15 connects with top separating chamber 4, and described underfeed air port 9 is arranged on the second bottom separating chamber 7 bottoms; Described transmission device 1 is placed on main support 2, and described transmission device 1 is connected with rotor 13, fiaring cone 17; Described fiaring cone 17 is arranged in the second bottom separating chamber 7, and described fiaring cone 17 is connected with bottom inner cone 15 and underfeed air port 9 respectively; Described meal feed back pipeline 16 connects with meal feeding back device 18, top separating chamber 4 respectively.
In the time of design, top separating chamber 4 be set to profile be circular or square and inner be circular separating chamber's structure, be extruded for the first time or broken material enters powder concentrator inside from underfeed air port 9, arrive under the effect that fiaring cone 17 returning the power of hitting and material self gravitation and complete sorting for the first time in the second bottom separating chamber 7, finished product enters by rotor 13 pipeline of collecting finished product, thick material enters next stage grinding machine by meal feed back pipe 16 and meal feeding back device 18 and grinds, material after being polished enters powder concentrator inside from top charging aperture 3 and is carrying out sorting for the second time, finished product will enter the pipeline of collecting finished product, thick material enters grinding machine by meal feed back pipe 16 and meal feeding back device 18 and grinds again and realized the function of all selecting up and down powder, thoroughly solve the difficult problem that prior art can not share corase grind and fine grinding a screening installation simultaneously, the finished product producing in corase grind process can not entered in next stage milling apparatus and repeat to grind, reduce greatly the finished product fine powder entering in grinder, reduce the energy consumption of grinder repetition abrasive dust, reduce production costs, make production technology simpler.
As shown in Figure 2, adopt the special process of novel pair of separated energy-saving high-efficient powder concentrator, its technological process is: material is after proportioning station 24 is prepared burden, by conveying equipment, mass transport is carried out to pre-grinding to precrushing/pre-milling equipment 21, will produce a large amount of fine powders that can reach finished product requirement at primary pre-grinding process, material by fragmentation for the first time after by promote conveying equipment material is delivered in V-type powder concentrator 20 and is roughly selected powder, the underfeed air port 9 of novel pair of separated energy-saving high-efficient powder concentrator 19 is connected with the air outlet of V-type powder concentrator 20, entered from novel pair of separated energy-saving high-efficient powder concentrator 19 bottoms by the material after roughly selecting, after entering, in the separating chamber of bottom, carry out meticulous sorting, finished product is after top separating chamber 4, export again by bag filter 22 and be collected as finished product, this has just collected the finished product in pre-grinding, need not enter again in milling apparatus 23 and repeat to grind.Entered in milling apparatus 23 and grind by the meal after sorting for the first time, material after grinding enters novel pair of separated energy-saving high-efficient powder concentrator 19 and selects powder from top by lifting means, qualified finished product with together with the material of sorting for the first time, enter bag filter 22 and be collected as finished product.Wherein underproof meal enters again milling apparatus 23 with the meal of sorting for the first time and grinds again.Effect of the present utility model is that the finished product in precrushing/pre-grinding is elected and need not be entered next stage milling apparatus and repeat acting.Precrushing/pre-milling equipment is together in parallel technique is simplified with milling apparatus below simultaneously, share a screening installation.Reach the object that industry energy conservation reduces discharging.Realize energy-saving and cost-reducing state's family property and carry out policy.
Embodiment 2:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further, for better realizing the utility model, as shown in Figure 1, also comprise middle part meal feed back valve 6, described middle part meal feed back valve 6 connects the first bottom separating chamber 5 and meal feeding back device 18, and described middle part meal feed back valve 6 is placed in the second bottom separating chamber 7.
Embodiment 3:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further, for better realizing the utility model, as shown in Figure 1, also comprises and mends air valve 8, and described benefit air valve 8 is arranged on underfeed air port 9 sidewalls.In the time of work, in order to regulate the air mass flow in underfeed air port 9, the special adjusting that utilizes benefit air valve 8 to carry out air quantity supplements.
Embodiment 4:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further, for better realizing the utility model, as shown in Figure 1, also comprise finished product air outlet 10, described finished product air outlet 10 connects with top separating chamber 4 by pipeline, and in powder concentrator, finished product enters finished product dust-precipitator by pipeline through finished product air outlet 10 and collects.
Embodiment 5:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further for better, as shown in Figure 1, described main support 2 runs through fixes top separating chamber 4, the first bottom separating chamber 5 and the second bottom separating chamber 7, described top 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 sides, described spreading plate 11 is placed in striker plate 12 tops, and described striker plate 12 is placed in rotor 13 and guide vane 14 tops; Described the first bottom separating chamber 5 and the second bottom separating chamber 7 are arranged at top separating chamber 4 bottoms, and described the first bottom separating chamber 5 is placed in the second bottom and selects in powder 7.Separate for the first time top separating chamber 4 inside that enter powder concentrator after selecting the coarse fodder forming after powder to enter next stage milling apparatus to grind through top charging aperture 3, by spreading plate 11 to the even spreading of surrounding, material impacting is to the backward surrounding uniform distribution of striker plate 12, in this process, carry out second level sorting, the fine powder sorting out is collected as finished product by next stage dust-precipitator; And pass through the residue powder after first order sorting after striker plate 12 uniform distributions, due to rotor 13 High Rotation Speed under the driving of transmission device 1, form horizontal vortex with guide vane 14, after residue powder enters the territory, horizontal vortex powder-separating area that rotor 13 and wind blade 14 form, material thick particle under self gravitation effect and horizontal vortex effect is thrown out of outside rotor 13 again, the fine powder conforming to quality requirements is collected as finished product by next stage dust-precipitator, in top separating chamber 4, complete second level sorting with this, complete for the second time and separate and select powder.
The utility model thoroughly solves prior art can not be by corase grind and a fine grinding difficult problem for a shared screening installation simultaneously, novel pair of separated energy-saving high-efficient powder concentrator is provided, the finished product producing in corase grind process can not entered in next stage milling apparatus and repeat to grind, reduce greatly the finished product fine powder entering in grinder, reduce the energy consumption of grinder repetition abrasive dust, reduce production costs, make production technology simpler.。
The above; it is only preferred embodiment of the present utility model; not the utility model is done to any pro forma restriction, any simple modification, equivalent variations that every foundation technical spirit of the present utility model is done above embodiment, within all falling into protection domain of the present utility model.
Claims (5)
1. novel pair of separated energy-saving high-efficient powder concentrator, it is characterized in that: comprise transmission device (1), main support (2), top charging aperture (3), top separating chamber (4), the first bottom separating chamber (5), the second bottom separating chamber (7), underfeed air port (9), spreading plate (11), striker plate (12), rotor (13), guide vane (14), bottom inner cone (15), meal feed back pipeline (16), fiaring cone (17), meal feeding back device (18), described bottom inner cone (15) connects with top separating chamber (4), described underfeed air port (9) is arranged on the second bottom separating chamber (7) bottom, it is upper that described transmission device (1) is placed in main support (2), and described transmission device (1) is connected with rotor (13), fiaring cone (17), described fiaring cone (17) is arranged in the second bottom separating chamber (7), and described fiaring cone (17) is connected with bottom inner cone (15) and underfeed air port (9) respectively, described meal feed back pipeline (16) connects with meal feeding back device (18), top separating chamber (4) respectively.
2. novel pair of separated energy-saving high-efficient powder concentrator according to claim 1, it is characterized in that: also comprise middle part meal feed back valve (6), described middle part meal feed back valve (6) connects the first bottom separating chamber (5) and meal feeding back device (18), and described middle part meal feed back valve (6) is placed in the second bottom separating chamber (7).
3. novel pair of separated energy-saving high-efficient powder concentrator according to claim 1, is characterized in that: also comprise and mend air valve (8), described benefit air valve (8) is arranged on underfeed air port (9) sidewall.
4. novel pair of separated energy-saving high-efficient powder concentrator according to claim 1, it is characterized in that: described main support (2) runs through fixing top separating chamber (4), the first bottom separating chamber (5) and the second bottom separating chamber (7), described top 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, described striker plate (12) is placed in rotor (13) and guide vane (14) top, described the first bottom separating chamber (5) and the second bottom separating chamber (7) are arranged at top separating chamber (4) bottom, and described the first bottom separating chamber (5) is placed in the second bottom separating chamber (7).
5. according to novel pair of separated energy-saving high-efficient powder concentrator described in claim 1 or 2 or 3 or 4, it is characterized in that: also comprise finished product air outlet (10), described finished product air outlet (10) connects with top separating chamber (4) by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319203.2U CN203862554U (en) | 2014-06-16 | 2014-06-16 | Novel double separation energy-saving efficient powder selecting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319203.2U CN203862554U (en) | 2014-06-16 | 2014-06-16 | Novel double separation energy-saving efficient powder selecting machine |
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| Publication Number | Publication Date |
|---|---|
| CN203862554U true CN203862554U (en) | 2014-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420319203.2U Expired - Fee Related CN203862554U (en) | 2014-06-16 | 2014-06-16 | Novel double separation energy-saving efficient powder selecting machine |
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| Country | Link |
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| CN (1) | CN203862554U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104549780A (en) * | 2015-01-14 | 2015-04-29 | 绵阳蓝奥重型机械制造有限公司 | Novel dual-transmission combined efficient sorting machine |
| CN112354662A (en) * | 2020-10-20 | 2021-02-12 | 江苏吉达机械制造有限公司 | Double-closed-circuit internal circulation grinding process |
-
2014
- 2014-06-16 CN CN201420319203.2U patent/CN203862554U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104549780A (en) * | 2015-01-14 | 2015-04-29 | 绵阳蓝奥重型机械制造有限公司 | Novel dual-transmission combined efficient sorting machine |
| CN112354662A (en) * | 2020-10-20 | 2021-02-12 | 江苏吉达机械制造有限公司 | Double-closed-circuit internal circulation grinding process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20170616 |
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| CF01 | Termination of patent right due to non-payment of annual fee |