CN201476504U - Multi-stage inner rotating type drying device - Google Patents
Multi-stage inner rotating type drying device Download PDFInfo
- Publication number
- CN201476504U CN201476504U CN200920234662XU CN200920234662U CN201476504U CN 201476504 U CN201476504 U CN 201476504U CN 200920234662X U CN200920234662X U CN 200920234662XU CN 200920234662 U CN200920234662 U CN 200920234662U CN 201476504 U CN201476504 U CN 201476504U
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- cylindrical shell
- stage
- type drying
- barrel
- cylinder body
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Abstract
The utility model discloses a multi-stage inner rotating type drying device which is provided with at least two stages of drying cylinder bodies. The top part of the previous stage of cylinder body is connected with the bottom part of the next stage of cylinder body by a communication pipe, a charging opening is arranged at the lower part of the first stage of cylinder body, an air outlet is arranged at the upper part of the first stage of cylinder body, a discharging air inlet is arranged at the upper part of the last stage of cylinder body, a spiral material conveying device is arranged in the cylinder bodies, a driving device which is connected with a rotating shaft of the spiral material conveying device is arranged outside the cylinder bodies, and a heating device is arranged on the walls of the cylinder bodies. As the multi-stage inner rotating type drying device adopts multi-stage drying, the weight of each stage is greatly reduced, the load-bearing requirement for the ground is low, a special foundation is not needed, and the drying device can be installed and used on a common indoor floor. Meanwhile, the drying device adopts the inner rotating type and the heating is carried out on the cylinder walls, so that the volume is small and the heat efficiency is high. According to the requirements for moisture and time of materials to be dried, the number of stages, the drying temperature of each stage and the rotating speed of the spiral material conveying device can be adjusted. The multi-stage inner rotating type drying device is quite convenient for manufacturing, maintaining, disassembling and installing.
Description
Technical field
The utility model relates to the oven dry treatment facility of a kind of grain, seed or house refuse etc., particularly a kind of multistage inner-rotary type drying unit.
Background technology
The baking device formula of domestic present use skill adopts single-stage cylinder evolute hot blast heating, drying device more, its shortcoming be bulky, heat utilization efficiency is low, cost is high.
Summary of the invention
The technical problems to be solved in the utility model is at the deficiencies in the prior art, has proposed that a kind of volume is little, heat utilization efficiency is high, the multistage easily inner-rotary type drying unit of installation and maintenance.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of multistage inner-rotary type drying unit, be characterized in: be provided with two-stage drying cylinder body at least, the bottom of the top of upper level cylindrical shell and next stage cylindrical shell joined by communicating pipe, the bottom of first order cylindrical shell is provided with charging aperture, the top of first order cylindrical shell is provided with air outlet, the top of afterbody cylindrical shell is provided with the discharging air inlet, in cylindrical shell, be provided with screw conveying device, outside cylindrical shell, be provided with the drive unit that joins with the rotating shaft of screw conveying device, on the barrel of cylindrical shell, be provided with heater.
The technical problems to be solved in the utility model can also come to realize that further the barrel of described cylindrical shell is a double-decker, is filled with the circulating heat conduction medium in barrel by the following technical programs.
The technical problems to be solved in the utility model can also come to realize that further the charging aperture place of first order cylindrical shell is provided with the positive feed device by the following technical programs.
The technical problems to be solved in the utility model can also come to realize that further the air outlet of first order cylindrical shell is connected with discharge pipe, and air-introduced machine is housed by the following technical programs on discharge pipe.
The technical problems to be solved in the utility model can also be come by the following technical programs further to realize, all be provided with barrel abrasion inspection hole on the barrel of each grade cylindrical shell.
The utility model compared with prior art, by multistage oven dry, every grade weight greatly alleviates, and the load-bearing on ground is required low, does not need special-purpose lower margin, the general room Horizon can be installed and used.And the employing inner-rotary type, the barrel heating, its volume is little, the thermal efficiency is high.Can adjust progression, adjust every grade the bake out temperature and the rotating speed of screw conveying device according to the moisture content and the time requirement of oven dry material.Its manufacturing, guarantee, dismounting, installation are all very convenient.
Description of drawings
Fig. 1 is a structure diagram of the present utility model.
The specific embodiment
A kind of multistage inner-rotary type drying unit, be provided with two-stage drying cylinder body 7 at least, the bottom of the top of upper level cylindrical shell and next stage cylindrical shell joined by communicating pipe 9, the bottom of first order cylindrical shell is provided with charging aperture 1, the top of first order cylindrical shell is provided with air outlet 4, the top of afterbody cylindrical shell is provided with discharging air inlet 11, in cylindrical shell, be provided with screw conveying device 10, be provided with the drive unit that joins with the rotating shaft of screw conveying device 10 outside cylindrical shell 7, drive unit is selected pin gear speed reducer 6 structures of driven by motor for use.On the barrel of cylindrical shell, be provided with heater.Heater can adopt the mode of heating of cycle heat exchange, and its typical structure is that the barrel of cylindrical shell is designed to double-decker, is filled with the circulating heat conduction medium in barrel; Or the cycle heat exchange coil pipe is set evenly on the barrel of cylindrical shell.The circulating heat conduction medium can be selected according to the temperature of required oven dry, as the heat conduction wet goods.The top is made as oil inlet pipe 12, and the below is an oil return pipe 13.
The charging aperture place of first order cylindrical shell is provided with the positive feed device.The positive feed device is provided with feed hopper 3, is provided with the defeated material of driven by motor impeller 2 between the charging aperture on feed hopper 3 and the drying cylinder body 1.The air outlet 4 of first order cylindrical shell is connected with discharge pipe, and air-introduced machine 5 is housed on discharge pipe.
Drying cylinder body is obliquely installed, the top of upper level cylindrical shell be arranged on the next stage cylindrical shell the bottom above, communicating pipe docks by ring flange.Screw conveying device 10 is partial to the setting of lower floor's barrel in cylindrical shell, be provided with the ventilation gap between screw conveying device 10 and the upper strata cylindrical shell.On the barrel of each grade cylindrical shell, all be provided with barrel abrasion inspection hole 8.Barrel abrasion inspection hole 8 is arranged on lower floor's barrel of cylindrical shell.Discharging air inlet 11 on the afterbody cylindrical shell had both played the effect of discharging, was again air inlet.
Claims (5)
1. multistage inner-rotary type drying unit, it is characterized in that: be provided with two-stage drying cylinder body at least, the bottom of the top of upper level cylindrical shell and next stage cylindrical shell joined by communicating pipe, the bottom of first order cylindrical shell is provided with charging aperture, the top of first order cylindrical shell is provided with air outlet, and the top of afterbody cylindrical shell is provided with the discharging air inlet, is provided with screw conveying device in cylindrical shell, outside cylindrical shell, be provided with the drive unit that joins with the rotating shaft of screw conveying device, on the barrel of cylindrical shell, be provided with heater.
2. multistage inner-rotary type drying unit according to claim 1, it is characterized in that: the barrel of described cylindrical shell is a double-decker, is filled with the circulating heat conduction medium in barrel.
3. multistage inner-rotary type drying unit according to claim 1 is characterized in that: the charging aperture place of first order cylindrical shell is provided with the positive feed device.
4. multistage inner-rotary type drying unit according to claim 1, it is characterized in that: the air outlet of first order cylindrical shell is connected with discharge pipe, and air-introduced machine is housed on discharge pipe.
5. multistage inner-rotary type drying unit according to claim 1 is characterized in that: all be provided with barrel abrasion inspection hole on the barrel of each grade cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920234662XU CN201476504U (en) | 2009-08-12 | 2009-08-12 | Multi-stage inner rotating type drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920234662XU CN201476504U (en) | 2009-08-12 | 2009-08-12 | Multi-stage inner rotating type drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201476504U true CN201476504U (en) | 2010-05-19 |
Family
ID=42412753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920234662XU Expired - Fee Related CN201476504U (en) | 2009-08-12 | 2009-08-12 | Multi-stage inner rotating type drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201476504U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851051A (en) * | 2010-06-04 | 2010-10-06 | 苏州群瑞环保科技有限公司 | Industrial sludge treatment device |
| CN103411399A (en) * | 2013-08-20 | 2013-11-27 | 顾丽霞 | Feed drying device |
| CN104976873A (en) * | 2014-04-09 | 2015-10-14 | 邹岳明 | Continuous drying system of slurry or powder and working method of continuous drying system |
| CN107860203A (en) * | 2017-10-31 | 2018-03-30 | 安吉溪龙茗岙茶场 | A kind of tea-drying device |
-
2009
- 2009-08-12 CN CN200920234662XU patent/CN201476504U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851051A (en) * | 2010-06-04 | 2010-10-06 | 苏州群瑞环保科技有限公司 | Industrial sludge treatment device |
| CN103411399A (en) * | 2013-08-20 | 2013-11-27 | 顾丽霞 | Feed drying device |
| CN104976873A (en) * | 2014-04-09 | 2015-10-14 | 邹岳明 | Continuous drying system of slurry or powder and working method of continuous drying system |
| CN104976873B (en) * | 2014-04-09 | 2017-03-15 | 邹岳明 | Slurry or the continuous drying system and its method of work of powder |
| CN107860203A (en) * | 2017-10-31 | 2018-03-30 | 安吉溪龙茗岙茶场 | A kind of tea-drying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20120812 |