CN103196290B - Circular V-shaped spreading grader - Google Patents
Circular V-shaped spreading grader Download PDFInfo
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- CN103196290B CN103196290B CN201310127120.3A CN201310127120A CN103196290B CN 103196290 B CN103196290 B CN 103196290B CN 201310127120 A CN201310127120 A CN 201310127120A CN 103196290 B CN103196290 B CN 103196290B
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Abstract
The invention discloses a circular V-shaped spreading grader which comprises spreading and grading devices, a scattering cone, a guide device and an air baffle. Each spreading and grading device comprises two side boards, a spreading board, a grading board and a slide board. The spreading boards and the grading boards are arranged into two rows from top to bottom. The spreading boards and the grading boards in each row are disposed between the side boards respectively. A gap is reserved between the spreading boards and the grading boards in each row forms a powder passage. The side boards are located below the lowermost grading boards and are disposed between the side boards. The bottom periphery of the scattering cone is sequentially connected with the uppermost spreading boards of the spreading and grading device, and the uppermost grading boards of the spreading and grading device are distributed on the whole bottom periphery of the scattering cone. The air baffle is in an isosceles triangle structure with isosceles sides arranged on the side boards of the adjacent spreading and grading devices. The guide device is composed of V-shaped guide boards as many as the spreading and grading devices. Lateral lower edges of the V-shaped guide boards are arranged at the upper edges of the side boards of the adjacent spreading and grading devices respectively.
Description
Technical field
The present invention relates to a kind of powder vertical type dryer, especially a kind of ring-type V-arrangement of powder vertical type dryer is beaten and is spread grading plant.
Background technology
Existing a kind of powder vertical type dryer, comprises cylindrical shell, feed pipe, multicomponent castor bean cone and lubricating substance comb basin, reclaiming cone, exhaust duct, air inlet.Feed pipe and exhaust duct are all arranged on the top of cylindrical shell, and inner barrel is provided with multicomponent castor bean cone and lubricating substance comb basin from top to down, and the bottom of cylindrical shell is provided with reclaiming cone, and the below of reclaiming cone is provided with discharge nozzle, and the bottom of cylindrical shell is provided with air inlet.During work, material enters in cylindrical shell from feed pipe, high-temperature hot-air enters bottom in cylindrical shell through air inlet, from bottom to top through multicomponent castor bean cone and lubricating substance comb basin, make by the drying materials on sub-material comb basin and sliding castor bean cone, then discharged by exhaust duct, fallen in reclaiming cone by the material of drying, then discharge through discharge nozzle.After powder material enters cylindrical shell from feed pipe, because the decentralization of material in cylindrical shell is poor, therefore its phenomenon of not drying is existed for the powder material of failing to disperse.Owing to failing the powder material of oven dry and not being separated by the powder material of drying, therefore prior art is in order to thoroughly dry above-mentioned powder material, to be reentered in cylindrical shell by material often through lifting means and dry, so not only drying efficiency is low, and energy consumption is high.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of ring-type V-arrangement and beats and spread grading plant, and this device can be separated by the powder material of oven dry with by the powder material of drying, thus not only favourable raising drying efficiency, and energy consumption is low.
For solving the problems of the technologies described above, a kind of ring-type V-arrangement of the present invention is beaten and is spread grading plant, for powder vertical type dryer, clasfficiator is spread containing beating, material spreading cone, material guide device and deep bead, beat and spread clasfficiator and contain biside plate, beat and spread plate, graded plate and sliding plate, beat and spread plate and graded plate respectively forms a line from top to down, beating of respectively forming a line spreads plate and graded plate is separately positioned between biside plate, beating of respectively forming a line is spread and is left spacing between plate and graded plate and formed powder passage, beat and spread angulation between plate and graded plate, sliding plate is in the below of graded plate bottom and be arranged between biside plate, the periphery of described material spreading cone lower end spreads successively clasfficiator beating topmost to spread plate be connected with several dozens, and several dozens spread the periphery that clasfficiator graded plate is topmost covered with described material spreading cone lower end, deep bead is isosceles triangular structure, two isosceles limits of deep bead are separately positioned on adjacent beating and spread on the side plate of clasfficiator, material guide device by quantity with beat the V-arrangement stock guide spreading clasfficiator quantity identical and form, adjacent the beating that be separately positioned on below of V-arrangement stock guide both sides is spread on the limit, upper end of clasfficiator side plate.
Described beat spread clasfficiator form a line from top to down beat and spread its bottom of plate and beat and spread a hinged air door on plate.
Describedly beat that to spread the angle formed between plate and graded plate be 65 ° to 75 °.
The described angle spreading clasfficiator and vertical direction of beating is 12 ° to 5 °.
When above-mentioned ring-type V-arrangement is beaten and is spread grading plant use, powder material drops to beat from material spreading cone and spreads clasfficiator, spreading in the process of clasfficiator by beating, powder material is not only once and again dispelled by the thermal current passed through, and spread plate and graded plate constantly clashes into repeatedly with beating, and carry out heat exchange with thermal current, in the process passing through powder passage, fine grained by graded region, finally falls into the finished product cone of peripheral hardware with thermal current, and the powder material of not drying of poor dispersion, then can not be taken away by thermal current, fallen by sliding plate, continue to carry out heat exchange with thermal current, if by the powder material of drying, brought into beat by thermal current and spread in clasfficiator and pass through graded region, if finally do not fallen into the reclaiming cone of powder vertical type dryer cylindrical shell lower end by the powder material of drying, thus classification is carried out to the powder material of drying and the powder material of not drying, again circulation said process is carried out finally by lifting means, until powder material is dried, so just overcoming prior art can not by the powder material of oven dry and the deficiency not having the powder material of drying to be separated, therefore be not only conducive to improving drying efficiency, and energy consumption is low.
Accompanying drawing explanation
Fig. 1 is that a kind of ring-type V-arrangement of the present invention beats the structural representation spreading grading plant.
Fig. 2 is the top view of Fig. 1.
Fig. 3 beats the structural representation spreading clasfficiator.
Fig. 4 is the right view of Fig. 3.
Fig. 5 is the structure enlarged diagram of V-arrangement stock guide.
1. material guide devices, 2. material spreading cone, 3. graded plate in figure, 4. beat and spread plate, 5. cross powder passage, 6. side plate one, 7. beat and spread clasfficiator, 8. deep bead, 9. bottom one beats and spreads plate, 10. sliding plate, 11. non-return wind doors, 12. multicomponent castor bean cones and lubricating substance comb basin, 13. V-arrangement stock guides, 14. following one, 15. following two.
Detailed description of the invention
In Fig. 1 and Fig. 2, a kind of ring-type V-arrangement is beaten and is spread grading plant, for powder vertical type dryer, spreads clasfficiator 7, material spreading cone 2, material guide device 1 and deep bead 8 containing beating.As shown in Figure 3 and Figure 4, beat and spread clasfficiator and contain biside plate, beat and spread plate 4, graded plate 3 and sliding plate 10, biside plate is side plate 1 and side plate 2 12.Beat and spread plate 4 and graded plate 3 respectively forms a line from top to down, beating of respectively forming a line spreads plate 4 and graded plate 3 is separately positioned between side plate 1 and side plate 2 12, beating of respectively forming a line is spread and is left spacing between plate 4 and graded plate 3 and formed powder passage 5, beats and spreads angulation between plate 4 and graded plate 3.Sliding plate 10 is in the below of graded plate bottom and be arranged between side plate 1 and side plate 2 12.The periphery of described material spreading cone 2 lower end spreads successively clasfficiator 7 beating topmost to spread plate be connected with several dozens, and several dozens spread the periphery that clasfficiator 7 graded plate is topmost covered with described material spreading cone 2 lower end, in the present embodiment, beating and spreading clasfficiator 7 is ten, beat the concrete quantity of spreading clasfficiator 7, can set according to the requirement of production technology.Deep bead 8 is isosceles triangular structure, two isosceles limits of deep bead 8 be separately positioned on adjacent beat spread clasfficiator 7 side plate on.Material guide device 1 by quantity with beat the V-arrangement stock guide 13 spreading clasfficiator 7 quantity identical and form, as shown in Figure 5, V-arrangement stock guide 13 both sides be respectively following 1 and following 2 15 below, following 1 and following 2 15 are separately positioned on adjacent beating spreads on the limit, upper end of clasfficiator side plate.Beat for improving the grading effect spreading clasfficiator 7, described beat spread clasfficiator 7 form a line from top to down beat and spread its bottom of plate 4 and beat and spread a hinged air door 11 on plate 9.Spread and grading effect to obtain further to beat preferably, described to beat the angle of spreading formation between plate 4 and graded plate 6 be 65 ° to 75 °; Describedly beat that to spread clasfficiator 7 with the angle of vertical direction be 12 ° to 5 °.When above-mentioned ring-type V-arrangement is beaten and is spread grading plant use, powder material drops to beat from material spreading cone 2 and spreads clasfficiator 7, by beat spread clasfficiator 7 process in, powder material is not only once and again dispelled by the thermal current passed through, and spread plate 4 and graded plate 3 constantly clashes into repeatedly with beating, and carry out heat exchange with thermal current, in the process passing through powder passage 5, fine grained by graded region, finally falls into the finished product cone of powder vertical type dryer peripheral hardware with thermal current, and the powder material of not drying of poor dispersion, then can not be taken away by thermal current, fallen by sliding plate 10, continue to carry out heat exchange with thermal current, if powder material is dried, brought into beat by thermal current and spread in clasfficiator 7 and pass through graded region, if powder material is not dried the reclaiming cone finally falling into powder vertical type dryer cylindrical shell lower end, thus classification is carried out to the powder material of drying and the powder material of not drying, again circulation said process is carried out finally by lifting means, until powder material is dried, so just overcoming prior art can not by the powder material of oven dry and the deficiency not having the powder material of drying to be separated, therefore be not only conducive to improving drying efficiency, and energy consumption is low.
Claims (2)
1. a ring-type V-arrangement is beaten and is spread grading plant, for powder vertical type dryer, it is characterized in that: spread clasfficiator containing beating, material spreading cone, material guide device and deep bead, beat and spread clasfficiator and contain biside plate, beat and spread plate, graded plate and sliding plate, beat and spread plate and graded plate respectively forms a line from top to down, beating of respectively forming a line spreads plate and graded plate is separately positioned between biside plate, beating of respectively forming a line is spread and is left spacing between plate and graded plate and formed powder passage, beat and spread angulation between plate and graded plate, sliding plate is in the below of graded plate bottom and be arranged between biside plate, the periphery of described material spreading cone lower end spreads successively clasfficiator beating topmost to spread plate be connected with several dozens, and several dozens spread the periphery that clasfficiator graded plate is topmost covered with described material spreading cone lower end, deep bead is isosceles triangular structure, two isosceles limits of deep bead are separately positioned on adjacent beating and spread on the side plate of clasfficiator, material guide device by quantity with beat the V-arrangement stock guide spreading clasfficiator quantity identical and form, adjacent the beating that be separately positioned on below of V-arrangement stock guide both sides is spread on the limit, upper end of clasfficiator side plate, described beat spread clasfficiator form a line from top to down beat and spread its bottom of plate and beat and spread a hinged air door on plate, describedly beat that to spread the angle formed between plate and graded plate be 65 ° to 75 °.
2. a kind of ring-type V-arrangement according to claim 1 is beaten and is spread grading plant, it is characterized in that: the described angle spreading clasfficiator and vertical direction of beating is 12 ° to 17 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310127120.3A CN103196290B (en) | 2013-04-14 | 2013-04-14 | Circular V-shaped spreading grader |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310127120.3A CN103196290B (en) | 2013-04-14 | 2013-04-14 | Circular V-shaped spreading grader |
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| CN103196290A CN103196290A (en) | 2013-07-10 |
| CN103196290B true CN103196290B (en) | 2014-12-17 |
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| CN201310127120.3A Active CN103196290B (en) | 2013-04-14 | 2013-04-14 | Circular V-shaped spreading grader |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2470941A1 (en) * | 1979-12-07 | 1981-06-12 | Game Yvan | Continuous rotary dryer for broken bulk material - has horizontal cylinder with baffle plates and paddles and flow of hot gas through cylinder |
| CN2121266U (en) * | 1991-10-20 | 1992-11-11 | 朱烨峰 | Functional classification free powder grinder |
| CN2741677Y (en) * | 2004-09-07 | 2005-11-23 | 何亚民 | Adjustable cassade powder separator |
| CN1739869A (en) * | 2005-09-13 | 2006-03-01 | 郝志刚 | Material separator |
| CN101946822A (en) * | 2010-10-18 | 2011-01-19 | 武汉工业学院 | Multi-channel dumping grain drying machine |
| CN102335656A (en) * | 2011-06-22 | 2012-02-01 | 江苏吉能达建材设备有限公司 | Quadric-separated winnowing grader |
| CN102580923A (en) * | 2012-02-22 | 2012-07-18 | 成都利君实业股份有限公司 | Multistage series integrated V-shaped powder selecting machine |
| CN203203376U (en) * | 2013-04-14 | 2013-09-18 | 江苏吉能达建材设备有限公司 | Annular V-shaped dispersing and grading device |
-
2013
- 2013-04-14 CN CN201310127120.3A patent/CN103196290B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2470941A1 (en) * | 1979-12-07 | 1981-06-12 | Game Yvan | Continuous rotary dryer for broken bulk material - has horizontal cylinder with baffle plates and paddles and flow of hot gas through cylinder |
| CN2121266U (en) * | 1991-10-20 | 1992-11-11 | 朱烨峰 | Functional classification free powder grinder |
| CN2741677Y (en) * | 2004-09-07 | 2005-11-23 | 何亚民 | Adjustable cassade powder separator |
| CN1739869A (en) * | 2005-09-13 | 2006-03-01 | 郝志刚 | Material separator |
| CN101946822A (en) * | 2010-10-18 | 2011-01-19 | 武汉工业学院 | Multi-channel dumping grain drying machine |
| CN102335656A (en) * | 2011-06-22 | 2012-02-01 | 江苏吉能达建材设备有限公司 | Quadric-separated winnowing grader |
| CN102580923A (en) * | 2012-02-22 | 2012-07-18 | 成都利君实业股份有限公司 | Multistage series integrated V-shaped powder selecting machine |
| CN203203376U (en) * | 2013-04-14 | 2013-09-18 | 江苏吉能达建材设备有限公司 | Annular V-shaped dispersing and grading device |
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| Publication number | Publication date |
|---|---|
| CN103196290A (en) | 2013-07-10 |
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Address after: 224005 Yancheng City Jiefang South Road, Jiangsu, No. 158 Patentee after: JIANGSU JINENGDA ENVIRONMENTAL ENERGY SCIENCE & TECHNOLOGY CO., LTD. Address before: 224005 Yancheng City Jiefang South Road, Jiangsu, No. 158 Patentee before: Jiangsu Jinengda Building Materials & Equipment Co., Ltd. |