CN202532842U - Flash dryer free of wall sticking - Google Patents
Flash dryer free of wall sticking Download PDFInfo
- Publication number
- CN202532842U CN202532842U CN2012201396553U CN201220139655U CN202532842U CN 202532842 U CN202532842 U CN 202532842U CN 2012201396553 U CN2012201396553 U CN 2012201396553U CN 201220139655 U CN201220139655 U CN 201220139655U CN 202532842 U CN202532842 U CN 202532842U
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- zone
- cooling jacket
- cooling
- wall
- transition region
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- Expired - Lifetime
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Abstract
The utility model relates to a dryer, in particular to a flash dryer free of wall sticking. The flash dryer free of wall sticking comprises a body including a settlement zone, a transition zone and a boiling zone, the settlement zone is positioned on the upper portion of the body, the transition zone is positioned in the middle of the body, the boiling zone is positioned on the lower portion of the body, a feed port is arranged at the upper end of the body, a discharge port is arranged at the lower end of the body, a discharge valve is arranged at the discharge port, the upper portion of the body is connected with an induced draft fan through an induced pipe, the lower portion of the body is connected with a heater through a blast pipe, a volume damper is arranged between the body and the heater, a cooling device is further arranged on the outer side of the body and comprises a cooling jacket arranged on the outer sides of the settlement zone and the transition zone of the body, a sealed cooling water channel is arranged between among the outer sides of the settlement zone and the transition zone of the body and the cooling jacket, a cooling water outlet is arranged on the upper portion of the cooling jacket, and a cooling water inlet is arranged on the lower portion of the cooling jacket. The temperature of the wall of the dryer is constantly lower than the viscous flow temperature of materials, so that the materials are prevented from sticking to the wall of the dryer.
Description
Technical field
The utility model relates to a kind of drier, is specially a kind of not pneumatic conveyer dryer of sticking wall.
Background technology
The principle of existing pneumatic conveyer dryer is through hot-air material to be dried to be blown afloat repeatedly, and the small amount of moisture in the material is taken out of.In dry run, the material that falls along dry wall is because long time of contact with the dry wall of heat, and some thermally sensitive materials can soften and become viscous state; Be bonded on the dry wall; Thereby influence drying effect, and the operating efficiency of drier is reduced, increase energy consumption.
Summary of the invention
The purpose of the utility model provides the not pneumatic conveyer dryer of sticking wall that a kind of utilization rate is high, energy consumption is low.
The technical scheme that realizes above-mentioned purpose is: a kind of not pneumatic conveyer dryer of sticking wall, comprise body, and body is divided into decanting zone, transition region, boiling section, and the decanting zone is in that body upper, transition region are in the body middle part, boiling section is in underpart; The body upper end is provided with charging aperture; The body lower end is provided with discharging opening; The discharging opening position is provided with baiting valve, and body upper links to each other with air-introduced machine through induced duct, and underpart links to each other with primary heater through blast pipe; Between body and primary heater, be provided with volume damper; The body outside also is provided with cooling device, cooling device comprises the cooling jacket in the outside that is arranged on body decanting zone and transition region, between the outside of body decanting zone and transition region and cooling jacket Packed cooling water channel, be provided with coolant outlet on said cooling jacket top, the bottom is provided with cooling water inlet.
The utility model increases cooling device in the dry wall outside, the temperature that makes dry wall all the time under the material flow temperature, thereby avoid material to be bonded on the dry wall, reduce the loss in the dry materials process, improve utilization rate of equipment and installations, cut down the consumption of energy.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
As shown in Figure 1, a kind of not pneumatic conveyer dryer of sticking wall comprises body 1, and body 1 is divided into decanting zone 2, transition region 3, boiling section 4, and decanting zone 2 is in the top of body 1, the middle part that transition region 3 is in body 1, the bottom that boiling section 4 is in body 1; The upper end of body 1 is provided with charging aperture 5; The lower end of body 1 is provided with discharging opening 6, and discharging opening 6 positions are provided with baiting valve 7, and the top of body 1 links to each other with air-introduced machine 9 through induced duct 8; The bottom of body 1 links to each other with heater 11 through blast pipe 10; Between body 1 and heater 11, be provided with volume damper 12, body 1 outside also is provided with cooling device 13, and cooling device 13 comprises the cooling jacket 14 in the outside of the decanting zone 2 that is arranged on body 1 and transition region 3; Packed cooling water channel 15 between the outside of the decanting zone 2 of body 1 and transition region 3 and cooling jacket 14 is provided with coolant outlet 16 on said cooling jacket 14 tops, the bottom is provided with cooling water inlet 17.
The utility model increases cooling device in the dry wall outside, the temperature that makes dry wall all the time under the material flow temperature, thereby avoid material to be bonded on the dry wall.
Claims (1)
1. a pneumatic conveyer dryer that does not glue wall comprises body, and body is divided into decanting zone, transition region, boiling section; The decanting zone is in that body upper, transition region are in the body middle part, boiling section is in underpart, and the body upper end is provided with charging aperture, and the body lower end is provided with discharging opening; The discharging opening position is provided with baiting valve; Body upper links to each other with air-introduced machine through induced duct, and underpart links to each other with heater through blast pipe, between body and heater, is provided with volume damper; It is characterized in that: the body outside also is provided with cooling device; Cooling device comprises the cooling jacket in the outside that is arranged on body decanting zone and transition region, and Packed cooling water channel between the outside of body decanting zone and transition region and cooling jacket is provided with coolant outlet on said cooling jacket top, the bottom is provided with cooling water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201396553U CN202532842U (en) | 2012-04-05 | 2012-04-05 | Flash dryer free of wall sticking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201396553U CN202532842U (en) | 2012-04-05 | 2012-04-05 | Flash dryer free of wall sticking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202532842U true CN202532842U (en) | 2012-11-14 |
Family
ID=47134021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201396553U Expired - Lifetime CN202532842U (en) | 2012-04-05 | 2012-04-05 | Flash dryer free of wall sticking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202532842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180624A (en) * | 2015-08-31 | 2015-12-23 | 无锡华虹信息科技有限公司 | Low-speed airflow drying equipment |
| CN106766818A (en) * | 2017-01-10 | 2017-05-31 | 楚雄医药高等专科学校 | A kind of Yi nationality, distributed over Yunnan, Sichuan and Guizhou's drug extract efficient energy-saving pneumatic conveyer dryer and its drying means |
-
2012
- 2012-04-05 CN CN2012201396553U patent/CN202532842U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180624A (en) * | 2015-08-31 | 2015-12-23 | 无锡华虹信息科技有限公司 | Low-speed airflow drying equipment |
| CN105180624B (en) * | 2015-08-31 | 2017-10-27 | 无锡华虹信息科技有限公司 | A kind of low speed flow drying equipment |
| CN106766818A (en) * | 2017-01-10 | 2017-05-31 | 楚雄医药高等专科学校 | A kind of Yi nationality, distributed over Yunnan, Sichuan and Guizhou's drug extract efficient energy-saving pneumatic conveyer dryer and its drying means |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |