CN205413628U - Machinery is energy -conserving chute of air current screening in coordination - Google Patents
Machinery is energy -conserving chute of air current screening in coordination Download PDFInfo
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- CN205413628U CN205413628U CN201520388204.7U CN201520388204U CN205413628U CN 205413628 U CN205413628 U CN 205413628U CN 201520388204 U CN201520388204 U CN 201520388204U CN 205413628 U CN205413628 U CN 205413628U
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- chute
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Abstract
The utility model provides a machinery is energy -conserving chute of air current screening in coordination, its characteristics are including protective cradle and punishment in advance sieve, and wherein, the punishment in advance sieve is at least one deck slot screen plate, and chute installing tilt angle is greater than the natural angle of repose of material. The utility model discloses having satisfied the material and having realized in grades at release potential energy in -process, has realized that hierarchical efficiency improves greatly, the power consumption is greatly reduced and obtain optimizing also, and have the material and have the advantage that the high advantage of air current classification efficiency and mechanical classification power consumption hang down concurrently, and simple structure, economical and practical.
Description
Technical field
This utility model relates to manufacture of cement sieving plate, is specifically related to the collaborative energy-conservation chute of airflow screening of a kind of machinery.
Background technology
Chute is used widely as material transfer equipment in cement industry, especially in cement grinding link, during chute is transported to other equipment such as classifying equipoment material, there is a large amount of power wastage, do not give full play to the elevated rear potential energy being had of material.Relying on mechanical grading screening efficiency low, but power consumption is low, qualified fine powder can circulate in systems.Although relying on air current classifying efficiency high, but occur that installation consumption is big, the situation that power consumption is higher.
Summary of the invention
Technical problem to be solved in the utility model is how to make material realize classification, minimization waste phenomenon during release potential energy.
For solving above-mentioned technical problem; technical solution adopted in the utility model is: the collaborative energy-conservation chute of airflow screening of a kind of machinery; including protective cradle and punishment in advance sieve plate, described punishment in advance sieve plate is at least one of which wedge wire screen plate, and chute mounted angle is more than the natural angle of repose of material.
Described punishment in advance sieve plate is two-layer wedge wire screen plate, and adjacent sieve plate spacing is 100～200 millimeters；Every layer of grating is trapezoidal, and upper sieve lath seam is 6～12 millimeters, and lower screen lath seam is 0.5～1 millimeter.
Described punishment in advance sieve plate is three layers of wedge wire screen plate, and adjacent sieve plate spacing is 100～200 millimeters；Every layer of grating is trapezoidal, and upper sieve lath seam is 6～12 millimeters, and middle layer screen lath seam is 2～6 millimeters, and lower screen lath seam is 0.5～1 millimeter.
This utility model uses the collaborative energy-conservation chute of airflow screening of a kind of machinery designed by technique scheme, meet material and realize classification during release potential energy, the efficiency realizing classification is greatly improved, power consumption is greatly reduced and is optimized, this utility model has material and has the high advantage of air current classifying efficiency and the low advantage of mechanical classification power consumption concurrently, ensure that the efficient linking of operation, improve system equipment operational efficiency, and simple in construction, economical and practical, play central role for whole cement system of processing is energy-conservation.
Accompanying drawing explanation
Fig. 1 represents main TV structure schematic diagram of the present utility model；
Fig. 2 represents the left view structural representation of Fig. 1；
Fig. 3 represents plan structure schematic diagram of the present utility model；
Fig. 4 represents the left view structural representation of Fig. 3.
Detailed description of the invention
Machinery a kind of to this utility model is worked in coordination with the structure of the energy-conservation chute of airflow screening and is illustrated below in conjunction with the accompanying drawings.
Seeing Fig. 1 to Fig. 4, the energy-conservation chute of airflow screening worked in coordination with by this utility model one machinery, including protective cradle and punishment in advance sieve plate 2; wherein; punishment in advance sieve plate 2 is at least one of which wedge wire screen plate, is three layers of wedge wire screen plate shown in figure, and chute mounted angle of the present utility model is more than the natural angle of repose of material.Having served as material screen plate 2 is two-layer wedge wire screen plate, and adjacent sieve plate spacing is 100～200 millimeters；Every layer of grating is trapezoidal, and upper sieve lath seam is 6～12 millimeters, and lower screen lath seam is 0.5～1 millimeter.Having served as material screen plate 2 is three layers of wedge wire screen plate, and adjacent sieve plate spacing is 100～200 millimeters；Every layer of grating is trapezoidal, and upper sieve lath seam is 6～12 millimeters, and middle layer screen lath seam is 2～6 millimeters, and lower screen lath seam is 0.5～1 millimeter.
A kind of machinery of the present utility model is worked in coordination with the energy-conservation chute of airflow screening and is arranged between the feeding mouth 1 of cement grinding and discharging opening 3, and material is after elevator promotes, and during falling, material divides respectively through three layer screen point screen.Wind in air main 4 is dispersed in point airduct 5 of every layer of sieving plate, and remaining material after this layer of sieve plate sieve is blown in air-suction trunk 7 by point airduct 5 of every layer.In order to make the material of composite grain requirement be fallen by sieving plate, prevent from entering in air-suction trunk 7, add the screen cloth 6 of a diameter of 4 millimeters in the inlet scoop of punishment in advance sieve plate 2 with the junction of air-suction trunk 7.
When this utility model punishment in advance sieve plate 2 is multilamellar wedge wire screen plate, orlop sieve plate undersize material enters next procedure as finished product, and part oversize is directly entered disintegrating apparatus, and the more rational material of fineness ratio enters subordinate's classifying equipoment, so, the load of subordinate's classifying equipoment is significantly reduced.Chute mounted angle blows out from sieve plate more than the natural angle of repose of this material, air-flow at a high speed, and other end air draught brings next procedure using fine powder into as finished product, it is achieved that the huge raising of classification efficiency, and meanwhile, power consumption is greatly reduced and takes optimization to.
Claims (3)
1. the energy-conservation chute of airflow screening worked in coordination with by machinery, including protective cradle and punishment in advance sieve plate, it is characterized in that described punishment in advance sieve plate is at least one of which wedge wire screen plate, and chute mounted angle is more than the natural angle of repose of material.
The collaborative energy-conservation chute of airflow screening of a kind of machinery the most according to claim 1, is characterized in that described punishment in advance sieve plate is two-layer wedge wire screen plate, and adjacent sieve plate spacing is 100～200 millimeters；Every layer of grating is trapezoidal, and upper sieve lath seam is 6～12 millimeters, and lower screen lath seam is 0.5～1 millimeter.
The collaborative energy-conservation chute of airflow screening of a kind of machinery the most according to claim 1, is characterized in that described punishment in advance sieve plate is three layers of wedge wire screen plate, and adjacent sieve plate spacing is 100～200 millimeters；Every layer of grating is trapezoidal, and upper sieve lath seam is 6～12 millimeters, and middle layer screen lath seam is 2～6 millimeters, and lower screen lath seam is 0.5～1 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520388204.7U CN205413628U (en) | 2015-06-03 | 2015-06-03 | Machinery is energy -conserving chute of air current screening in coordination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520388204.7U CN205413628U (en) | 2015-06-03 | 2015-06-03 | Machinery is energy -conserving chute of air current screening in coordination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205413628U true CN205413628U (en) | 2016-08-03 |
Family
ID=56517347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520388204.7U Expired - Fee Related CN205413628U (en) | 2015-06-03 | 2015-06-03 | Machinery is energy -conserving chute of air current screening in coordination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205413628U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113171982A (en) * | 2021-04-15 | 2021-07-27 | 合肥水泥研究设计院有限公司 | Multi-product mechanical wind power combined powder concentrator |
| CN113171983A (en) * | 2021-04-15 | 2021-07-27 | 合肥水泥研究设计院有限公司 | Wind power screening combined classifier |
-
2015
- 2015-06-03 CN CN201520388204.7U patent/CN205413628U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113171982A (en) * | 2021-04-15 | 2021-07-27 | 合肥水泥研究设计院有限公司 | Multi-product mechanical wind power combined powder concentrator |
| CN113171983A (en) * | 2021-04-15 | 2021-07-27 | 合肥水泥研究设计院有限公司 | Wind power screening combined classifier |
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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: 20160803 Termination date: 20200603 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |