CN103575067A - Efficient vertical type suspension parallel flow dryer - Google Patents
Efficient vertical type suspension parallel flow dryer Download PDFInfo
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- CN103575067A CN103575067A CN201310592689.7A CN201310592689A CN103575067A CN 103575067 A CN103575067 A CN 103575067A CN 201310592689 A CN201310592689 A CN 201310592689A CN 103575067 A CN103575067 A CN 103575067A
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Abstract
The invention discloses an efficient vertical type suspension parallel flow dryer. The efficient vertical type suspension parallel flow dryer comprises a main pipeline and a hot air box, wherein an upper cone body, a middle cone body and a lower cone body are sequentially arranged on the inner lower portion of the main pipeline, an upper opening of the lower cone body is the same as and connected with a lower opening in the lower end of the middle cone body, an upper opening of the middle cone body is the same as and connected with a lower opening of the upper cone body, an upper opening of the upper cone body is the same as an inner hole of the main pipeline, and the upper opening of the upper cone body is arranged on the inner hole of the main pipeline. The upper cone body is of a cone body structure with the upper opening larger than the lower opening, the middle cone body and the lower cone body are of a cone body structure with the upper opening smaller than the lower opening, an air outlet is formed in the upper end of the hot air box, a residue discharge opening is formed in the lower end of the hot air box, an air inlet is formed in the side face of the hot air box, the air outlet of the hot air box is connected with the lower opening of the lower cone body, an air guide plate is arranged in the hot air box, a residual discharge hole is formed in the air guide plate, a residual discharge cone is arranged on the residual discharge opening of the hot air box, a feeding pipe is arranged on the lower portion of the main pipeline, the feeding pipe is arranged on the main pipeline in an inclined mode, and an outlet of the feeding pipe is located above the upper opening of the upper cone body.
Description
Technical field
The present invention relates to a kind of dryer for material drying, particularly a kind of high-efficiency vertical suspension following current dryer.
Background technology
Existing tower drier, generally comprises housing, feed pipe, reclaiming cone, exhaust duct, air inlet, multicomponent castor bean cone and lubricating substance comb basin.Feed pipe and exhaust duct are all arranged on the top of housing, and multicomponent castor bean cone and lubricating substance comb basin are arranged on the inside of housing from top to down, and reclaiming cone is arranged on the lower end of housing, and the below of reclaiming cone is provided with discharge nozzle, and air inlet is arranged on the bottom of housing.During work, in air inlet enters housing, it flows to as from below to up high-temperature hot-air, material passes through feed pipe by elevator and enters in housing, during from top to down through multicomponent castor bean cone and lubricating substance comb basin whereabouts, carry out heat exchange with high-temperature hot-air from below to up, make the moisture evaporation in material, the moisture evaporating is discharged from exhaust duct with high-temperature hot-air, material falls in reclaiming cone, through discharge nozzle, discharges.Humidity while entering housing due to material is maximum, and the temperature of high-temperature hot-air when air inlet enters housing is the highest, and material just meets with the high-temperature hot-air entering while dropping to bottom in above-mentioned dryer housing, is obviously unfavorable for the oven dry of material.In fact, material in entering housing time, needs most the hot blast that temperature is the highest and carries out heat exchange with it, and reason is that humidity of materials is now maximum, and therefore the flow direction of above-mentioned material is contrary with the flow direction of high-temperature hot-air, is unfavorable for the oven dry of material, and drying efficiency is low.Meanwhile, due to multicomponent castor bean cone and lubricating substance comb basin being housed in above-mentioned dryer, not only complex structure, affects material and high-temperature hot-air and carries out heat exchange, and drying efficiency is low, and fault rate is high, putty phenomenon very easily occurs.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of high-efficiency vertical suspension following current dryer, and not only drying efficiency is high, and simple in structure, can avoid occurring putty phenomenon simultaneously.
For solving the problems of the technologies described above, a kind of high-efficiency vertical suspension of the present invention following current dryer, contain main pipeline and hot bellows, the interior bottom of main pipeline is provided with upper cone successively, middle cone and lower cone, the end opening of the suitable for reading and middle cone of lower cone is identical and connected, the end opening of the suitable for reading and upper cone of middle cone is identical and connected, the endoporus of the suitable for reading and main pipeline of upper cone is identical, and upper cone suitable for reading is arranged on the endoporus of main pipeline, upper cone is the cone structure larger than end opening suitable for reading, middle cone and lower cone are suitable for reading than lower young cone structure, the upper end of hot bellows is provided with air outlet, the lower end of hot bellows is provided with slag-drip opening, the side of hot bellows is provided with air inlet, the air outlet of hot bellows is connected with the end opening of lower cone, in hot bellows, be provided with wind deflector, this wind deflector is provided with scum hole, the slag-drip opening of hot bellows is provided with the cone of slagging tap, the bottom of main pipeline is provided with feed pipe, this feed pipe is tilting on main pipeline, the outlet of this feed pipe is positioned at the top suitable for reading of described upper cone.
The tilting angle on main pipeline of described feed pipe is 25 ° to 45 °.
Described feed pipe is provided with gas bypass import.
Described wind deflector is arc wind waveguide plate.
The outer surface of described main pipeline bottom is provided with refractory material.
The top of described main pipeline is curved pipe, and its inside is provided with wear-resistant liner.
The suitable for reading of described lower cone is connected with the end opening of middle cone by transition conduit.
Described lower end of slagging tap cone is provided with air valve.
During above-mentioned high-efficiency vertical suspension following current dryer work, high-temperature hot-air enters from the air inlet of hot bellows, while moving upward through lower cone, middle cone and upper cone, the wet stock first entering with feed pipe outlet meets and carries out heat exchange, and the moisture in material is evaporated.Compared with prior art, because material moisture contacts during with high-temperature hot-air maximum temperature and carries out heat exchange when the highest, therefore greatly improved drying efficiency.Simultaneously because the bore suitable for reading of middle cone is less, therefore make the high-temperature hot-air rising form high-speed and high-temperature air-flow, this high-speed and high-temperature air-flow not only promotes material and moves upward, realize forward flowing of material and high-temperature hot-air, and high-speed and high-temperature gas shock material fully disperses material, be suspended in completely in main pipeline and carry out sufficient heat exchange with high-temperature hot-air, compare with existing skill, material is not hindered by any parts in motion process, not only be conducive to the raising of drying efficiency, and can avoid occurring putty phenomenon.Because above-mentioned high-efficiency vertical suspension following current dryer only consists of main pipeline, hot bellows, feed pipe and three cones, therefore not only simple in structure, and also operation expense is low, and board running rate is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of high-efficiency vertical suspension of the present invention following current dryer.
The specific embodiment
In Fig. 1, a kind of high-efficiency vertical suspension following current dryer, contains main pipeline 8 and hot bellows 2.The interior bottom of main pipeline 8 is provided with upper cone 7, middle cone 6 and lower cone 5 successively.The end opening suitable for reading and middle cone 6 of lower cone 5 is identical and connected, and the end opening of the suitable for reading and upper cone 7 of middle cone 6 is identical and connected, and the endoporus of the suitable for reading and main pipeline 8 of upper cone 7 is identical, and upper cone 7 suitable for reading is arranged on the endoporus of main pipeline 8.Upper cone 7 is the cone structure larger than end opening suitable for reading, and middle cone 6 and lower cone 5 are suitable for reading than lower young cone structure.The upper end of hot bellows 2 is provided with air outlet, and the lower end of hot bellows 2 is provided with slag-drip opening, and the side of hot bellows 2 is provided with air inlet 3, and the air outlet of hot bellows 2 is connected with the end opening of lower cone 5.In hot bellows 2, be provided with wind deflector 4, this wind deflector 4 is provided with scum hole, and the slag-drip opening of hot bellows 2 is provided with the cone 1 of slagging tap.The bottom of main pipeline 8 is provided with feed pipe 12, and this feed pipe 12 is tilting on main pipeline 8, and the outlet 10 of this feed pipe 12 is positioned at the top suitable for reading of described upper cone 7.The tilting angle on main pipeline 8 of described feed pipe 12 can be 25 ° to 45 °.In order to improve further raising drying efficiency and to prevent that material is bonded on the inwall of feed pipe 12, described feed pipe 12 is provided with gas bypass import 11, to improve the temperature of feed pipe 12 inwalls.Described wind deflector 4 can be arc wind waveguide plate.For increasing heat insulation effect, the outer surface of described main pipeline 8 bottoms is provided with refractory material 9.For reducing the wearability of the mobile resistance of high-temperature hot-air and enhancing main pipeline 8 internal upper parts, the top of described main pipeline 8 is curved pipe, and its inside is provided with wear-resistant liner 13.The suitable for reading of described lower cone 5 can be connected with the end opening of middle cone 6 by transition conduit 14.Described lower end of slagging tap cone 1 can be provided with air valve.During above-mentioned high-efficiency vertical suspension following current dryer work, high-temperature hot-air enters from the air inlet 3 of hot bellows 2, while moving upward through lower cone 5, middle cone 6 and upper cone 7, first the wet stock entering with the outlet 10 of feed pipe 12 meets and carries out heat exchange, material moisture temperature the highest, high-temperature hot-air is now the highest, moisture in material is evaporated rapidly, therefore greatly improved drying efficiency.Meanwhile, the high-temperature hot-air that the gas bypass import 11 being provided with from feed pipe 12 enters, has further accelerated the evaporation of moisture in material, thereby is conducive to the raising of drying efficiency.The bore suitable for reading that middle cone 6 is less, make the high-temperature hot-air rising form high-speed and high-temperature air-flow, this high-speed and high-temperature air-flow not only promotes material and moves upward, realize forward flowing of material and high-temperature hot-air, and high-speed and high-temperature gas shock material fully disperses material, be suspended in completely in main pipeline 8 and carry out sufficient heat exchange with high-temperature hot-air, compare with existing skill, material is not hindered by any parts in motion process, not only be conducive to the raising of drying efficiency, and can avoid occurring putty phenomenon.The dust collection device that the material of drying enters downstream with high-temperature hot-air from main pipeline 8 outflows is collected.The material that in material, particle is larger falls into the cone 1 of slagging tap and concentrates discharge.Because above-mentioned high-efficiency vertical suspension following current dryer only consists of main pipeline 8, hot bellows 2, feed pipe 12 and three cones, therefore not only simple in structure, and also operation expense is low, and board running rate is high.
Claims (8)
1. a high-efficiency vertical suspension following current dryer, it is characterized in that: contain main pipeline and hot bellows, the interior bottom of main pipeline is provided with upper cone successively, middle cone and lower cone, the lower end of the suitable for reading and middle cone of lower cone is identical and connected, the end opening of the suitable for reading and upper cone of middle cone is identical and connected, the endoporus of the suitable for reading and main pipeline of upper cone is identical, and upper cone suitable for reading is arranged on the endoporus of main pipeline, upper cone is the cone structure larger than end opening suitable for reading, middle cone and lower cone are suitable for reading than lower young cone structure, the upper end of hot bellows is provided with air outlet, the lower end of hot bellows is provided with slag-drip opening, the side of hot bellows is provided with air inlet, the air outlet of hot bellows is connected with the end opening of lower cone, in hot bellows, be provided with wind deflector, this wind deflector is provided with scum hole, the slag-drip opening of hot bellows is provided with the cone of slagging tap, the bottom of main pipeline is provided with feed pipe, this feed pipe is tilting on main pipeline, the outlet of this feed pipe is positioned at the top suitable for reading of described upper cone.
2. a kind of high-efficiency vertical suspension following current dryer according to claim 1, is characterized in that: the tilting angle on main pipeline of described feed pipe is 25 ° to 45 °.
3. a kind of high-efficiency vertical suspension following current dryer according to claim 1 and 2, is characterized in that: described feed pipe is provided with gas bypass import.
4. a kind of high-efficiency vertical suspension following current dryer according to claim 3, is characterized in that: described wind deflector is arc wind waveguide plate.
5. a kind of high-efficiency vertical suspension following current dryer according to claim 1, is characterized in that: the outer surface of described main pipeline bottom is provided with refractory material.
6. a kind of high-efficiency vertical suspension following current dryer according to claim 1, is characterized in that: the top of described main pipeline is curved pipe, and its inside is provided with wear-resistant liner.
7. a kind of high-efficiency vertical suspension following current dryer according to claim 1, is characterized in that: the suitable for reading of described lower cone is connected with the end opening of middle cone by transition conduit.
8. a kind of high-efficiency vertical suspension following current dryer according to claim 1, is characterized in that: described in the slag tap lower end of cone be provided with air valve.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310592689.7A CN103575067A (en) | 2013-11-22 | 2013-11-22 | Efficient vertical type suspension parallel flow dryer |
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| CN201310592689.7A CN103575067A (en) | 2013-11-22 | 2013-11-22 | Efficient vertical type suspension parallel flow dryer |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2615611Y (en) * | 2003-05-10 | 2004-05-12 | 石家庄工大化工设备有限公司 | Venturi dryer |
| JP3993360B2 (en) * | 2000-04-12 | 2007-10-17 | 泰三 宮崎 | Crystalline dryer for granular synthetic resin material |
| CN201081521Y (en) * | 2007-05-22 | 2008-07-02 | 武奋超 | Air flow drying device for material |
| EP2182314A2 (en) * | 2008-10-29 | 2010-05-05 | Sysko Corporation | Drying hopper |
| CN202013069U (en) * | 2011-04-29 | 2011-10-19 | 广东逸舒制药有限公司 | Drier for fluidized bed |
| CN202675817U (en) * | 2012-06-27 | 2013-01-16 | 中润天海（北京）环保科技有限公司 | Airflow drier |
| CN203586678U (en) * | 2013-11-22 | 2014-05-07 | 盐城市科行富仕机械制造有限公司 | Efficient vertical suspension downstream dryer |
-
2013
- 2013-11-22 CN CN201310592689.7A patent/CN103575067A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3993360B2 (en) * | 2000-04-12 | 2007-10-17 | 泰三 宮崎 | Crystalline dryer for granular synthetic resin material |
| CN2615611Y (en) * | 2003-05-10 | 2004-05-12 | 石家庄工大化工设备有限公司 | Venturi dryer |
| CN201081521Y (en) * | 2007-05-22 | 2008-07-02 | 武奋超 | Air flow drying device for material |
| EP2182314A2 (en) * | 2008-10-29 | 2010-05-05 | Sysko Corporation | Drying hopper |
| CN202013069U (en) * | 2011-04-29 | 2011-10-19 | 广东逸舒制药有限公司 | Drier for fluidized bed |
| CN202675817U (en) * | 2012-06-27 | 2013-01-16 | 中润天海（北京）环保科技有限公司 | Airflow drier |
| CN203586678U (en) * | 2013-11-22 | 2014-05-07 | 盐城市科行富仕机械制造有限公司 | Efficient vertical suspension downstream dryer |
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Application publication date: 20140212 |