CN2658673Y - Rotary type spiral drying machine - Google Patents
Rotary type spiral drying machine Download PDFInfo
- Publication number
- CN2658673Y CN2658673Y CN 03237676 CN03237676U CN2658673Y CN 2658673 Y CN2658673 Y CN 2658673Y CN 03237676 CN03237676 CN 03237676 CN 03237676 U CN03237676 U CN 03237676U CN 2658673 Y CN2658673 Y CN 2658673Y
- Authority
- CN
- China
- Prior art keywords
- drum dryer
- dryer
- dryer cylinder
- spiry
- feeding
- 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 - Fee Related
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a rotary spiry dryer which comprises a seat, a loop, and a dryer cylinder. The loop is fixed on the seat; the dryer cylinder is positioned on the loop; the inner wall of the dryer cylinder is provided with a spiry feeding plate along the axial direction of the dryer cylinder; a hot wind pipe is arranged inside the dryer cylinder; small air inlet holes are arranged on the hot wind pipe of the dryer cylinder. The utility model has the advantages of simpler structure, a good drying effect, and is not easy to damage the particle materials to be dried. While in work, the feeding materials move toward the rear of the dryer cylinder along the axial direction of the dryer cylinder under the push of the spiry feeding plate. In movement, the feeding materials make an exchange with the hot wind blowing from the small air outlet holes of the hot wind pipe. When the feeding materials move toward the rear of the dryer cylinder under the push of the spiry feeding plate, the feeding materials which have been dried will be sent out through a material delivery groove, and thereby the whole drying process of the feeding materials is realized.
Description
Technical field:
The utility model relates to a kind of swinging helicoid screw dryer that is used for the dry wet material, belongs to drying machine device technique field.
Background technology:
At present, drying machine of the prior art, generally all adopt the helicoid structure of cylinder, the drying machine of this structure with material pack into the tube in after, be brought to from the bottom of cylinder under the drive of the flight of material in cylinder behind the top under the effect of its gravity and to the whereabouts, material carries out heat exchange with the thermal current that feeds in the tube in the process that falls, thereby reaches the purpose that makes dry materials.The disadvantage of the drying machine of this structure is: material is easy to when dropping to the bottom because of the collision fragmentation, when particularly using the drying machine of this kind structure that granular material is carried out the drying processing in calcium magnesium phosphate factory, be easy to make the granular material of moulding in dry run, to be pulverized again, thereby cause the rising of percent defective.Therefore, the result of use of existing drying machine still is not ideal enough.
Summary of the invention:
The purpose of this utility model is: provide a kind of simple in structure, drying effect better and the swinging helicoid screw dryer of the not fragile granular material that is dried, to overcome the deficiencies in the prior art.
The utility model is to constitute like this: it comprises support (1), backing ring (2), drum dryer (3), backing ring (2) is fixed on the support (1), drum dryer (3) is contained on the backing ring (2), axial direction along drum dryer on the inwall of drum dryer (3) is provided with helical form stock guide (4), in drum dryer (3), be provided with warm-air pipe (5), be distributed with little venthole (6) on the warm-air pipe (5) in drum dryer (3); Front end at drum dryer (3) is provided with bracing frame (9), warm-air pipe (5) can be fixed on the bracing frame (9), front end at high and dry machine barrel (3) also is provided with a feed well (7) that can put in drum dryer (3) front end, be provided with the rear casing (15) that a discharge opening of establishing on can be with drum dryer (3) rear end tube covers in the rear end of drum dryer (3), on rear casing (15), be provided with blow tank (8) and escape pipe (14); Also be provided with transmission device support (10) in the rear end of drum dryer (3), decelerator (11) and motor (12) are installed on transmission device support (10), motor (12) gearing speed-reducer (11), decelerator (11) drives drum dryer (3) by Hooks coupling universal coupling (13) and rotates.
Owing to adopted technique scheme, the utility model compared with prior art the utlity model has simple in structure, drying effect better and the advantage of the not fragile granular material that is dried.During the utility model work, after material enters in the drum dryer (3) by feed well (7), material under the promotion of helical form stock guide (4) on the axis direction of drum dryer (3) to the back end motion of drum dryer (3), material is gone up the hot blast that blows out in the little venthole (6) with warm-air pipe (5) and is carried out heat exchange in motion process, when material moves to the rear end of drum dryer (3) under the promotion of helical form stock guide (4), the material that has been dried will be sent by blow tank (8), thereby finishes the dry run of whole material.Because the utility model is in the process of dried material, all the time make contacting of material maintenance and drum dryer (3) and helical form stock guide (4), material impingement phenomenon can not occur in the process of motion, so the utility model can guarantee can not bump distortion or pulverize of material well in dry run.The utility model is particularly suitable for the drying process use that phosphate fertilizer plant is used for the granular calcium magnesium-phosphorus fertilizer.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model.
The specific embodiment:
Embodiment of the present utility model: backing ring (2), drum dryer (3), decelerator (11), motor (12) and Hooks coupling universal coupling (13) all adopt ready-made finished product of the prior art to assemble, during making, backing ring (2) is fixed on the support (1), drum dryer (3) is contained on the backing ring (2), and on the inwall of drum dryer (3), produce helical form stock guide (4) along the axial direction of drum dryer, fix the bracing frame (9) of a warm-air pipe (5) then at the front end of drum dryer (3), warm-air pipe (5) is fixed on the bracing frame (9), and warm-air pipe (5) is put in the drum dryer (3), and its front end is injected on the bearing on the interior rear end cap of high and dry machine barrel (3), the pipe subordinate side of the warm-air pipe (5) in drum dryer (3) distributes by the angular range of 60～180 degree and makes 20～500 little ventholes (6); And a feed well (7) is installed at the front end of drum dryer (3), the rear casing (15) that 6 discharge openings establishing on can be with drum dryer (3) rear end tube cover fully is installed in the rear end of drum dryer (3), and a blow tank (8) and escape pipe (14) go up to be installed, and make the blow tank (8) can be just in time corresponding with the discharge opening of drum dryer (3) rear end at rear casing (15); A transmission device support (10) is installed in rear end at drum dryer (3), on transmission device support (10), install decelerator (11) and motor (12), make motor (12) gearing speed-reducer (11), and make decelerator (11) can drive drum dryer (3) to rotate by Hooks coupling universal coupling (13).
Claims (3)
1, a kind of swinging helicoid screw dryer, it comprises support (1), backing ring (2), drum dryer (3), backing ring (2) is fixed on the support (1), drum dryer (3) is contained on the backing ring (2), it is characterized in that: the axial direction along drum dryer on the inwall of drum dryer (3) is provided with helical form stock guide (4), in drum dryer (3), be provided with warm-air pipe (5), be distributed with little venthole (6) on the warm-air pipe (5) in drum dryer (3).
2, swinging helicoid screw dryer according to claim 1, it is characterized in that: the front end at drum dryer (3) is provided with bracing frame (9), warm-air pipe (5) can be fixed on the bracing frame (9), front end at high and dry machine barrel (3) also is provided with a feed well (7) that can put in drum dryer (3) front end, be provided with the rear casing (15) that a discharge opening of establishing on can be with drum dryer (3) rear end tube covers in the rear end of drum dryer (3), on rear casing (15), be provided with blow tank (8) and escape pipe (14).
3, swinging helicoid screw dryer according to claim 1, it is characterized in that: also be provided with transmission device support (10) in the rear end of drum dryer (3), decelerator (11) and motor (12) are installed on transmission device support (10), motor (12) gearing speed-reducer (11), decelerator (11) drives drum dryer (3) by Hooks coupling universal coupling (13) and rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03237676 CN2658673Y (en) | 2003-09-30 | 2003-09-30 | Rotary type spiral drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03237676 CN2658673Y (en) | 2003-09-30 | 2003-09-30 | Rotary type spiral drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2658673Y true CN2658673Y (en) | 2004-11-24 |
Family
ID=34326561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03237676 Expired - Fee Related CN2658673Y (en) | 2003-09-30 | 2003-09-30 | Rotary type spiral drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2658673Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102440283A (en) * | 2011-11-07 | 2012-05-09 | 重庆博沃发动机配件制造有限公司 | Axial-flow horizontal drying device |
| CN101586125B (en) * | 2008-05-23 | 2012-06-27 | 中粮集团有限公司 | Method for preparing ethanol from yam raw materials |
| CN102674656A (en) * | 2012-06-03 | 2012-09-19 | 黄云生 | High-efficiency countercurrent drying purification processing mechanism of slurry pollutants |
| CN104473298A (en) * | 2014-11-12 | 2015-04-01 | 江苏大学 | Algae biomass solar spiral gradual drying system and method |
-
2003
- 2003-09-30 CN CN 03237676 patent/CN2658673Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586125B (en) * | 2008-05-23 | 2012-06-27 | 中粮集团有限公司 | Method for preparing ethanol from yam raw materials |
| CN102440283A (en) * | 2011-11-07 | 2012-05-09 | 重庆博沃发动机配件制造有限公司 | Axial-flow horizontal drying device |
| CN102674656A (en) * | 2012-06-03 | 2012-09-19 | 黄云生 | High-efficiency countercurrent drying purification processing mechanism of slurry pollutants |
| CN104473298A (en) * | 2014-11-12 | 2015-04-01 | 江苏大学 | Algae biomass solar spiral gradual drying system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |