CN201028950Y - Improved helical drying mechanism - Google Patents
Improved helical drying mechanism Download PDFInfo
- Publication number
- CN201028950Y CN201028950Y CNU2007200198126U CN200720019812U CN201028950Y CN 201028950 Y CN201028950 Y CN 201028950Y CN U2007200198126 U CNU2007200198126 U CN U2007200198126U CN 200720019812 U CN200720019812 U CN 200720019812U CN 201028950 Y CN201028950 Y CN 201028950Y
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- CN
- China
- Prior art keywords
- drying device
- heat exchange
- described housing
- helical stir
- stir axle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Accessories For Mixers (AREA)
Abstract
The utility model discloses an improved spiral drying device which comprises a casing. The casing is provided with a heat exchange jacket, a hot air inlet and a hot air outlet, wherein, the hot air inlet and the hot air outlet are connected with the heat exchange jacket. The inner cavity of the casing is provided with a spiral mixing axle, a mixing blade device at the spiral mixing axle and an exhaust gear. The spiral mixing axle is a hollow mixing axle, and one end of the spiral mixing axle is provided with a fume inlet with a rotating joint and the other end is provided with a fume outlet with a rotating joint. The utility model can heat to the inside and outside of the material simultaneously, and has the structure to heat adopting the fume and hot air simultaneously, so as to make full use of the fume produced by the boiler, improve heat efficiency, reduce energy consumption, improve work efficiency, increase production and save production cost.
Description
Technical field
The utility model relates to a kind of drying device, relates in particular to a kind of spiral drying device.
Background technology
At present, known spiral drying device, its structure is for to be provided with a circular heat exchange jacket on the external shell of cylindrical shape conveying worm, and heat is mainly provided by the high-temperature medium that circulates in the heat exchange jacket, and this heat medium is mainly steam or conduction oil.Its shortcoming is: the circulation passage sealing requirements to thermal medium is higher, and through the boiler heat exchange, the thermal efficiency is lower, has wasted the energy greatly.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of energy and realizes inside and outside heating simultaneously, improves the improved spiral drying device of the thermal efficiency.
For achieving the above object, the technical solution of the utility model is: improved spiral drying device, comprise housing, described housing is provided with heat exchange jacket, the hot-air inlets and the hot air outlet that are connected with described heat exchange jacket, the inner chamber of described housing is equipped with the helical stir axle, be installed in the stir vane assembly on the described helical stir axle, the charging aperture that is arranged on described housing one end and communicates with described housing inner chamber, the discharging opening that is arranged on the described housing other end and communicates with described housing inner chamber, also be provided with exhaust apparatus on the described housing, described helical stir axle is hollow shaft, one end of described hollow helical stir axle is the gas approach that is provided with swivel joint, and the other end of described hollow helical stir axle is the exhanst gas outlet that is provided with swivel joint.
As a kind of improvement, described heat exchange jacket is " U " shape groove shape, the top opening of described " U " shape groove shape, and described opening part is provided with dismountable loam cake.
As a kind of improvement, described exhaust apparatus is arranged on and covers.
As a kind of improvement, described heat exchange jacket outside is provided with heat-insulation layer.
As a kind of improvement, described stir vane assembly comprises the mixing arm of fixedlying connected with described helical stir axle, the outer end of described mixing arm is fixedly connected with stirring vane, and described mixing arm and described stirring vane with respect to described helical stir axle in the shape of a spiral shape arrange.
As a kind of improvement, described exhaust apparatus comprises the blast pipe that is communicated with described housing inner chamber and described hull outside.
As a kind of improvement, described blast pipe is provided with air-introduced machine.
Owing to adopt technique scheme, improved spiral drying device, comprise housing, described housing is provided with heat exchange jacket, the hot-air inlets and the hot air outlet that are connected with described heat exchange jacket, the inner chamber of described housing is equipped with the helical stir axle, be installed in the stir vane assembly on the described helical stir axle, the charging aperture that is arranged on described housing one end and communicates with described housing inner chamber, the discharging opening that is arranged on the described housing other end and communicates with described housing inner chamber, also be provided with exhaust apparatus on the described housing, described helical stir axle is hollow shaft, one end of described hollow helical stir axle is the gas approach that is provided with swivel joint, and the other end of described hollow helical stir axle is the exhanst gas outlet that is provided with swivel joint; The utility model can have the structure that adopts flue gas and hot-air to heat simultaneously to the inside and outside heating simultaneously of material, can make full use of the flue gas that boiler produces, therefore improved the thermal efficiency, reduced power consumption, thereby improved operating efficiency, increase output, saved production cost.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the A-A profile of Fig. 1;
Fig. 3 is the structure principle chart of the utility model embodiment two.
The specific embodiment
Embodiment one: as Fig. 1, shown in Figure 2, improved spiral drying device, comprise bright body 1, described housing 1 is provided with heat exchange jacket 4, the hot-air inlets 31 and the hot air outlet 32 that are connected with described heat exchange jacket 4, the inner chamber of described housing 1 is equipped with helical stir axle 6, be installed in the stir vane assembly 2 on the described helical stir axle 6, the charging aperture 10 that is arranged on described housing 1 one ends and communicates with described housing 1 inner chamber, the discharging opening 11 that is arranged on described housing 1 other end and communicates with described housing 1 inner chamber, also be provided with exhaust apparatus 12 on the described housing 1, described helical stir axle 6 is hollow shaft, one end of described hollow helical stir axle 6 is the gas approach 7 that is provided with swivel joint, and the other end of described hollow helical stir axle 6 is the exhanst gas outlet 8 that is provided with swivel joint.
Described heat exchange jacket 4 is " U " shape groove shape, the top opening of described " U " shape groove shape, and described opening part is provided with dismountable loam cake 5; Described dismountable loam cake 5 is convenient to maintenance and cleaning, makes the present embodiment working service very convenient.
For preventing the thermal loss of heat exchange jacket 4, described heat exchange jacket 4 outsides are provided with heat-insulation layer.
Described stir vane assembly 2 comprises the mixing arm 21 of fixedlying connected with described helical stir axle 6, the outer end of described mixing arm 21 is fixedly connected with stirring vane 22, and described mixing arm 21 and described stirring vane 22 with respect to described helical stir axle 6 in the shape of a spiral shape arrange; That the stir vane assembly 2 of this kind structure is made is simple, good manufacturability, low cost of manufacture, easy to maintenance.
The described exhaust apparatus 12 of present embodiment is arranged on the loam cake 5, so that the steam of dry materials generation is discharged.Wherein, described exhaust apparatus 12 comprises the blast pipe 13 that is communicated with described housing 1 inner chamber and described housing 1 outside, and described blast pipe 13 is provided with air-introduced machine 14, the further like this mass rate of emission that improves steam, thereby raising drying efficiency.
The operation principle of present embodiment is as follows:
Be positioned over the material to be dried in the hopper, after entering screw inside, under promoting, stir vane assembly 2 advances, high temperature air is by adding the heat exchange jacket 4 that hot-air inlets 31 enters improved spiral drying device, high-temperature flue gas enters the inner chamber of helical stir axle 6 by gas approach 7 simultaneously, high temperature air carries out heat exchange with material in heat exchange jacket 4, be back to thermal source by high temperature air delivery outlet 32 and reheat, flue gas carries out discharging by exhanst gas outlet 8 after the heat exchange with material in helical stir axle 6.Stir vane assembly 2 is set on the helical stir axle 6, stir vane assembly 2 on the helical stir axle 6 is when the promotion material advances, constantly stir material and fully contact with material, thereby by heat exchange jacket 4 and helical stir axle 6 inside and outside while heating powder materials, dried material is discharged by discharging opening 11, the material moisture evaporated is discharged by the exhaust apparatus 12 that links to each other with atmosphere, one air-introduced machine 13 is set on the exhaust apparatus 12, when quickening the discharge water steam, in improved spiral drying device, form certain negative pressure, to reduce vapourizing temperature.
Embodiment two: present embodiment and embodiment one are basic identical, and difference is that described hollow helical stir axle 6 is two, is equipped with stir vane assembly 2 on the every helical stir axle, and this structure can improve drying efficiency greatly.
Certainly; common engineers and technicians as the present technique field; under the explanation of above embodiment, also can obtain adopting the technology enlightenment of two above cored screw shafts; and protection domain of the present utility model is as the criterion with the content of claim, any based on technology conversion of the present utility model all within protection domain of the present utility model.
Claims (7)
1. improved spiral drying device, comprise housing (1), described housing (1) is provided with heat exchange jacket (4), hot-air inlets (31) that is connected with described heat exchange jacket (4) and hot air outlet (32), the inner chamber of described housing (1) is equipped with helical stir axle (6), be installed in the stir vane assembly (2) on the described helical stir axle (6), the charging aperture (10) that is arranged on described housing (1) one end and communicates with described housing (1) inner chamber, the discharging opening (11) that is arranged on described housing (1) other end and communicates with described housing (1) inner chamber, also be provided with exhaust apparatus (12) on the described housing (1), it is characterized in that: described helical stir axle (6) is hollow shaft, one end of described hollow helical stir axle (6) is the gas approach (7) that is provided with swivel joint, and the other end of described hollow helical stir axle (6) is the exhanst gas outlet (8) that is provided with swivel joint.
2. improved spiral drying device as claimed in claim 1 is characterized in that: described heat exchange jacket (4) is " U " shape groove shape, the top opening of described " U " shape groove shape, and described opening part is provided with dismountable loam cake (5).
3. improved spiral drying device as claimed in claim 2 is characterized in that: described exhaust apparatus (12) is arranged on the loam cake (5).
4. improved spiral drying device as claimed in claim 1 is characterized in that: described heat exchange jacket (4) outside is provided with heat-insulation layer.
5. improved spiral drying device as claimed in claim 1, it is characterized in that: described stir vane assembly (2) comprises the mixing arm (21) of fixedlying connected with described helical stir axle (6), the outer end of described mixing arm (21) is fixedly connected with stirring vane (22), and described mixing arm (21) and described stirring vane (22) with respect to described helical stir axle (6) in the shape of a spiral shape arrange.
6. as the described improved spiral drying device of the arbitrary claim of claim 1 to 5, it is characterized in that: described exhaust apparatus (12) comprises the blast pipe (13) that is communicated with described housing (1) inner chamber and described housing (1) outside.
7. improved spiral drying device as claimed in claim 6 is characterized in that: described blast pipe (13) is provided with air-introduced machine (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200198126U CN201028950Y (en) | 2007-03-22 | 2007-03-22 | Improved helical drying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200198126U CN201028950Y (en) | 2007-03-22 | 2007-03-22 | Improved helical drying mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201028950Y true CN201028950Y (en) | 2008-02-27 |
Family
ID=39133166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200198126U Expired - Lifetime CN201028950Y (en) | 2007-03-22 | 2007-03-22 | Improved helical drying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201028950Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101884880A (en) * | 2010-06-30 | 2010-11-17 | 沈家同 | Heat exchange stirrer |
| CN102213542A (en) * | 2010-04-12 | 2011-10-12 | 北京朗新明环保科技有限公司 | Rotary vane assembly for dryer |
| CN101776383B (en) * | 2009-12-21 | 2012-08-29 | 青岛特利尔环保锅炉工程有限公司 | Drier |
| CN103900363A (en) * | 2014-03-26 | 2014-07-02 | 芜湖恒杰膨润土科技有限公司 | Double-rotary-cylinder drying machine for bentonite |
| WO2015106368A1 (en) * | 2014-01-17 | 2015-07-23 | 北京旭日清风科技有限公司 | Water-containing solid material drying apparatus and drying method using carrier balls for aiding drying |
| CN106196096A (en) * | 2016-08-30 | 2016-12-07 | 广东粤威环境技术有限公司 | A kind of bagasse boiler dries jet burning system |
| CN106440739A (en) * | 2016-08-28 | 2017-02-22 | 张淼 | Paddle type cyclone dryer production line and production method |
| CN106540947A (en) * | 2015-09-18 | 2017-03-29 | 安宾特营养食品有限责任公司 | The processing method of food waste or debirs |
| TWI656314B (en) * | 2018-03-16 | 2019-04-11 | 柯明誼 | Storage box of drying equipment and its stirring device |
| CN110038541A (en) * | 2019-05-17 | 2019-07-23 | 上海合源环境科技有限公司 | A kind of fixed Powdered Activated Carbon regenerating furnace of the boiler tube of silicon carbide furnace tube material |
| CN110736332A (en) * | 2019-10-23 | 2020-01-31 | 深圳龙澄高科技环保股份有限公司 | household garbage drying system and method |
| CN111253041A (en) * | 2020-03-16 | 2020-06-09 | 北京云水浩瑞环境科技有限公司 | Sludge drying equipment |
-
2007
- 2007-03-22 CN CNU2007200198126U patent/CN201028950Y/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776383B (en) * | 2009-12-21 | 2012-08-29 | 青岛特利尔环保锅炉工程有限公司 | Drier |
| CN102213542A (en) * | 2010-04-12 | 2011-10-12 | 北京朗新明环保科技有限公司 | Rotary vane assembly for dryer |
| CN101884880A (en) * | 2010-06-30 | 2010-11-17 | 沈家同 | Heat exchange stirrer |
| WO2015106368A1 (en) * | 2014-01-17 | 2015-07-23 | 北京旭日清风科技有限公司 | Water-containing solid material drying apparatus and drying method using carrier balls for aiding drying |
| CN103900363A (en) * | 2014-03-26 | 2014-07-02 | 芜湖恒杰膨润土科技有限公司 | Double-rotary-cylinder drying machine for bentonite |
| CN103900363B (en) * | 2014-03-26 | 2016-08-17 | 芜湖恒杰膨润土科技有限公司 | A kind of for bentonitic bispin rotating cylinder drying device |
| CN106540947A (en) * | 2015-09-18 | 2017-03-29 | 安宾特营养食品有限责任公司 | The processing method of food waste or debirs |
| CN106440739B (en) * | 2016-08-28 | 2018-11-23 | 张淼 | Oar blade type whirlwind dryer production line and production method |
| CN106440739A (en) * | 2016-08-28 | 2017-02-22 | 张淼 | Paddle type cyclone dryer production line and production method |
| CN106196096A (en) * | 2016-08-30 | 2016-12-07 | 广东粤威环境技术有限公司 | A kind of bagasse boiler dries jet burning system |
| CN106196096B (en) * | 2016-08-30 | 2018-06-05 | 广东粤威环境技术有限公司 | A kind of bagasse boiler dries jet burning system |
| TWI656314B (en) * | 2018-03-16 | 2019-04-11 | 柯明誼 | Storage box of drying equipment and its stirring device |
| CN110038541A (en) * | 2019-05-17 | 2019-07-23 | 上海合源环境科技有限公司 | A kind of fixed Powdered Activated Carbon regenerating furnace of the boiler tube of silicon carbide furnace tube material |
| CN110736332A (en) * | 2019-10-23 | 2020-01-31 | 深圳龙澄高科技环保股份有限公司 | household garbage drying system and method |
| CN111253041A (en) * | 2020-03-16 | 2020-06-09 | 北京云水浩瑞环境科技有限公司 | Sludge drying equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080227 |
|
| CX01 | Expiry of patent term |