CN104624499A - Efficient powder selecting machine with power material scattering device - Google Patents
Efficient powder selecting machine with power material scattering device Download PDFInfo
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- CN104624499A CN104624499A CN201510070186.2A CN201510070186A CN104624499A CN 104624499 A CN104624499 A CN 104624499A CN 201510070186 A CN201510070186 A CN 201510070186A CN 104624499 A CN104624499 A CN 104624499A
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- material scattering
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- powder selecting
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Abstract
The invention provides an efficient powder selecting machine with a power material scattering device. A lower part power material scattering device (10) is arranged at the lower part of the powder selecting machine; the lower part power material scattering device (10) is composed of a material scattering disc (16), a supporting device (17) connected with the material scattering disc (16), and a second transmission device (18) connected with the supporting device (17). The efficient powder selecting machine has the following technical effects that the power material scattering device is arranged at the lower part so that powder materials to be selected are sufficiently dispersed, and a stable and uniform flow field is provided for rotor grading the next step; the powder selecting efficiency is improved by 10%-15%; feeding is carried out at a lower part: the power selecting concentration of a rotor of the powder selecting machine is greatly reduced and the power consumption of the rotor is reduced by 15%-20%; discharging is carried out at the lower part: large-particle materials and iron blocks are directly discharged from the lower part of a discharging opening, the upper part sealing is not blocked, and the abrasion of an upper guide blade is small.
Description
Technical field
The present invention relates to a kind of high-efficient powder concentrator of drive material-strewing device, belong to particle classifying technical field.
Background technology
Existing high-efficient powder concentrator, material-strewing device and rotor arrangement are integrated, and material is from top-feed.Material-strewing device and rotor synchronous rotary, in use procedure, material can not effectively disperse by material-strewing device, and peritrochanteric forms material curtain uneven concentration, and have a strong impact on the effectiveness of classification of rotor, grinding efficiency is low.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, a kind of high-efficient powder concentrator of drive material-strewing device is provided.
The high-efficient powder concentrator of drive material-strewing device of the present invention, comprise the first transmission device (1), be connected in the air-out cone (2) of the first transmission device (1) below, be connected in the rotor arrangement (3) of air-out cone (2) below, be located at the guide vane (4) in rotor arrangement (3) outside, be located at guide vane (4) outside and the top cone (5) be located at below air-out cone (2), be located at the ash bucket (6) of top cone (5) below, be located at ash bucket (6) outside and the bottom cone (7) be connected in below top cone (5), be connected in the meal discharging opening (8) of ash bucket (6) below, be located at the bottom material choosing apparatus (9) of bottom cone (7) below, be located at the first air inlet (11-1) and second air inlet (11-2) of bottom material choosing apparatus (9) below, be located at the first air inlet (11-1) and the second air inlet (11-2) below unload powder cone (12), be located at coarse fodder outlet (14) unloading powder cone (12) bottom and the product outlet (15) be located in air-out cone (2), described powder concentrator bottom is provided with lower bands power material-strewing device (10), described lower bands power material-strewing device (10) is by spreading disk (16), the supporting arrangement (17) be connected with spreading disk (16) and the second transmission device (18) be connected with supporting arrangement (17) form.
Preferably,
Described powder cone (12) bottom of unloading is provided with the first rinsing mouth (13-1) and the second rinsing mouth (13-1).
The high-efficient powder concentrator of drive material-strewing device of the present invention, has following technique effect:
1) bottom arranges drive material-strewing device, powder material to be selected fully can be disperseed, for next step rotor classification provide stable, uniform flow field, grinding efficiency improve 10-15%;
2) underfeed: rotor of powder separator selects powder concentration significantly to lower, and rotor dynamic consumption also reduces 15-20% thereupon;
3) bottom discharging: large granular materials and iron block are directly discharged from discharge port bottom, can not blocking top seal, and upper guide is little to blade wear.
Accompanying drawing explanation
Fig. 1 is the structural representation of the high-efficient powder concentrator of drive material-strewing device of the present invention.
Detailed description of the invention
As shown in Figure 1, the high-efficient powder concentrator of drive material-strewing device of the present invention, comprise the first transmission device (1), be connected in the air-out cone (2) of the first transmission device (1) below, be connected in the rotor arrangement (3) of air-out cone (2) below, be located at the guide vane (4) in rotor arrangement (3) outside, be located at guide vane (4) outside and the top cone (5) be located at below air-out cone (2), be located at the ash bucket (6) of top cone (5) below, be located at ash bucket (6) outside and the bottom cone (7) be connected in below top cone (5), be connected in the meal discharging opening (8) of ash bucket (6) below, be located at the bottom material choosing apparatus (9) of bottom cone (7) below, be located at the first air inlet (11-1) and second air inlet (11-2) of bottom material choosing apparatus (9) below, be located at the first air inlet (11-1) and the second air inlet (11-2) below unload powder cone (12), be located at coarse fodder outlet (14) unloading powder cone (12) bottom and the product outlet (15) be located in air-out cone (2), described powder concentrator bottom is provided with lower bands power material-strewing device (10), described lower bands power material-strewing device (10) is by spreading disk (16), the supporting arrangement (17) be connected with spreading disk (16) and the second transmission device (18 be connected with supporting arrangement (17)
) composition.Described powder cone (12) bottom of unloading is provided with the first rinsing mouth (13-1) and the second rinsing mouth (13-1).
Claims (2)
1. the high-efficient powder concentrator of a drive material-strewing device, comprise the first transmission device (1), be connected in the air-out cone (2) of the one the first transmission device (1) belows, be connected in the rotor arrangement (3) of air-out cone (2) below, be located at the guide vane (4) in rotor arrangement (3) outside, be located at guide vane (4) outside and the top cone (5) be located at below air-out cone (2), be located at the ash bucket (6) of top cone (5) below, be located at ash bucket (6) outside and the bottom cone (7) be connected in below top cone (5), be connected in the meal discharging opening (8) of ash bucket (6) below, be located at the bottom material choosing apparatus (9) of bottom cone (7) below, be located at the first air inlet (11-1) and second air inlet (11-2) of bottom material choosing apparatus (9) below, be located at the first air inlet (11-1) and the second air inlet (11-2) below unload powder cone (12), be located at coarse fodder outlet (14) unloading powder cone (12) bottom and the product outlet (15) be located in air-out cone (2), it is characterized in that, described powder concentrator bottom is provided with lower bands power material-strewing device (10), described lower bands power material-strewing device (10) is by spreading disk (16), the supporting arrangement (17) be connected with spreading disk (16) and the second transmission device (18) be connected with supporting arrangement (17) form.
2. the high-efficient powder concentrator of drive material-strewing device according to claim 1, is characterized in that, described powder cone (12) bottom of unloading is provided with the first rinsing mouth (13-1) and the second rinsing mouth (13-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510070186.2A CN104624499A (en) | 2015-02-11 | 2015-02-11 | Efficient powder selecting machine with power material scattering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510070186.2A CN104624499A (en) | 2015-02-11 | 2015-02-11 | Efficient powder selecting machine with power material scattering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104624499A true CN104624499A (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510070186.2A Pending CN104624499A (en) | 2015-02-11 | 2015-02-11 | Efficient powder selecting machine with power material scattering device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984907A (en) * | 2015-07-10 | 2015-10-21 | 中建材（合肥）粉体科技装备有限公司 | Cage type rotor type air powder concentrator |
| CN105435906A (en) * | 2015-12-15 | 2016-03-30 | 莱歇研磨机械制造(上海)有限公司 | Adjustable multistage separation type powder selecting machine |
| CN107716084A (en) * | 2017-11-13 | 2018-02-23 | 盐城吉达环保设备有限公司 | A kind of powder concentrator bottom breaker |
| CN110355101A (en) * | 2019-07-18 | 2019-10-22 | 江苏安达环保科技有限公司 | A kind of modified Combined powder concentrator |
| CN110773428A (en) * | 2019-10-28 | 2020-02-11 | 河北科技大学 | Powder selecting machine |
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| US5301812A (en) * | 1993-04-02 | 1994-04-12 | Ecc International Inc. | Air classifying apparatus with wear reducing deflector |
| CN2782234Y (en) * | 2005-01-20 | 2006-05-24 | 南京工业大学 | Multistage airflow compound powder selector |
| CN202010657U (en) * | 2011-03-03 | 2011-10-19 | 江苏吉能达建材设备有限公司 | Novel grader for superfine desulfurizing powder |
| CN202155250U (en) * | 2011-05-11 | 2012-03-07 | 江苏一能达环保设备有限公司 | Special grading machine for superfine powder |
| CN202387599U (en) * | 2011-12-08 | 2012-08-22 | 上海建冶机器有限公司 | Vortex combined powder separator |
| CN204583688U (en) * | 2015-02-11 | 2015-08-26 | 江苏新业重工股份有限公司 | A kind of high-efficient powder concentrator of drive material-strewing device |
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2015
- 2015-02-11 CN CN201510070186.2A patent/CN104624499A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5301812A (en) * | 1993-04-02 | 1994-04-12 | Ecc International Inc. | Air classifying apparatus with wear reducing deflector |
| CN2782234Y (en) * | 2005-01-20 | 2006-05-24 | 南京工业大学 | Multistage airflow compound powder selector |
| CN202010657U (en) * | 2011-03-03 | 2011-10-19 | 江苏吉能达建材设备有限公司 | Novel grader for superfine desulfurizing powder |
| CN202155250U (en) * | 2011-05-11 | 2012-03-07 | 江苏一能达环保设备有限公司 | Special grading machine for superfine powder |
| CN202387599U (en) * | 2011-12-08 | 2012-08-22 | 上海建冶机器有限公司 | Vortex combined powder separator |
| CN204583688U (en) * | 2015-02-11 | 2015-08-26 | 江苏新业重工股份有限公司 | A kind of high-efficient powder concentrator of drive material-strewing device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984907A (en) * | 2015-07-10 | 2015-10-21 | 中建材（合肥）粉体科技装备有限公司 | Cage type rotor type air powder concentrator |
| CN105435906A (en) * | 2015-12-15 | 2016-03-30 | 莱歇研磨机械制造(上海)有限公司 | Adjustable multistage separation type powder selecting machine |
| CN107716084A (en) * | 2017-11-13 | 2018-02-23 | 盐城吉达环保设备有限公司 | A kind of powder concentrator bottom breaker |
| CN110355101A (en) * | 2019-07-18 | 2019-10-22 | 江苏安达环保科技有限公司 | A kind of modified Combined powder concentrator |
| CN110773428A (en) * | 2019-10-28 | 2020-02-11 | 河北科技大学 | Powder selecting machine |
| CN110773428B (en) * | 2019-10-28 | 2022-03-25 | 河北科技大学 | Powder selecting machine |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150520 |