CN201161181Y - Revolving drum of cement mortar blowing granulation drying machine - Google Patents
Revolving drum of cement mortar blowing granulation drying machine Download PDFInfo
- Publication number
- CN201161181Y CN201161181Y CNU2008200173918U CN200820017391U CN201161181Y CN 201161181 Y CN201161181 Y CN 201161181Y CN U2008200173918 U CNU2008200173918 U CN U2008200173918U CN 200820017391 U CN200820017391 U CN 200820017391U CN 201161181 Y CN201161181 Y CN 201161181Y
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- China
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- section
- pelleting
- revolving drum
- grading
- granulation
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- Expired - Fee Related
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Abstract
The utility model provides a revolving drum of a machine for guniting, pelleting and drying, which includes a drum body; wherein, material winnowing plates are arranged at the inner side, the pelleting section, and the drying section of the drum body. The revolving drum is characterized in that a grading awl is arranged on the tail part of the grading section; the material-winnowing surface of the material winnowing plate on the pelleting section is jugged. The revolving drum has the advantages that the design is novel, the structure is reasonable, the agglomeration can be effectively avoided, the pelleting speed is high, the quality is good, the granularity is relatively even, and the amount of the unqualified granule powder is less; the grading effect of the grading section is good, and the unqualified granule powder is facilitated to be returned for the secondary pelleting. The revolving drum is applicable for pelleting and drying liquid material with low solid content and low viscosity as well as liquid material with high solid content and high viscosity, and is ideal equipment using waste water which is rich in nitrogen, phosphorus, potassium and organic matter for medicine, monosodium glutamate, and paper making to produce granulated fertilizer.
Description
Technical field:
The utility model belongs to granulation machinery technical scope, relates to a kind of novel slurry-spraying pelletizing dryer rotating cylinder.
Background technology:
Papermaking, medicine, waste liquor from gourmet powder production are a kind of serious pollution sources, need handle.It is bigger that it handles general difficulty, tends to make the production cost of enterprise to increase greatly.But containing a large amount of nitrogen, phosphorus, potassium composition in these waste liquids usually, is again to adopt spray pelleting process to produce the good raw material of granulated fertilizer by the certain auxiliary material of configuration.
In the prior art, the rotating cylinder of slurry-spraying pelletizing dryer has a cylindrical shell, and cylindrical shell is made up of granulation section, oven dry section and classification section three parts, and there is the internal return spiral inboard of cylindrical shell, and granulation section and oven dry section all are provided with lifting blade.The one, the lifting blade of granulation section, its material casting face is generally straight line, and institute's parabolic material is the plane, and the contact area of material and hot blast is little, and balling-up speed is slow, and is of poor quality; The 2nd, the classification section generally all is provided with the classification screen cloth, utilizes classifying screen to implement classification.This slurry-spraying pelletizing dryer rotating cylinder only can be applicable to the granulation oven dry of the liquid charging stock that solid content is low, viscosity is little, for solid content height, liquid charging stock that viscosity is big, the one, be easy to form bulk in the granulation section, balling-up speed is slow, of poor quality, also be unfavorable for the classification of classification section; The 2nd, the classification screen cloth is easy to blocked, so that can't realize classification, fine powder material can't return the purpose of carrying out secondary granulation.Papermaking, medicine, the general solid content of waste liquor from gourmet powder production are higher, viscosity is bigger, particularly also contain a large amount of lignin in the papermaking wastewater, so the slurry-spraying pelletizing dryer rotating cylinder of prior art is unsuitable for utilizing papermaking, medicine, monosodium glutamate etc. to produce the use of waste liquid production granulated fertilizer.
Summary of the invention:
The purpose of this utility model provides a kind of novel slurry-spraying pelletizing dryer rotating cylinder, when being used for the big liquid charging stock slurry-spraying pelletizing of solid content height, viscosity, overcomes the above-mentioned drawback of existing in prior technology effectively.The purpose of this utility model is to improve to realize on the basis of prior art slurry-spraying pelletizing dryer rotating cylinder: it comprises cylindrical shell, this cylindrical shell is made up of granulation section, oven dry section and classification section three parts, the inboard of cylindrical shell, granulation section and oven dry section all are provided with lifting blade, it is characterized in that the classification segment trailer is provided with classfied cone, be that classification segment trailer inboard is provided with an awl tube with grading function, tapered; The lifting blade material casting face toothing of granulation section.
Running gear modern design of the present utility model, rational in infrastructure, when being used for the big liquid charging stock granulation oven dry of solid content height, viscosity, can effectively avoid caking, balling-up speed is fast, and quality is good, granularity is more even, and defective particulate powder amount is few, helps improving output; Classification section grading effect is good, helps defective particulate powder returned carrying out secondary granulation.Both can be used for the liquid charging stock that solid content is low, viscosity is little, also can be used for the big liquid charging stock granulation oven dry of solid content height, viscosity, is as be rich in a kind of ideal equipment that nitrogen, phosphorus, potassium and organic waste water are raw material production granulated fertilizer with medicine, monosodium glutamate, papermaking etc.
Description of drawings:
Fig. 1 is a structural representation of the present utility model
Fig. 2 is that the master of the utility model granulation section lifting blade looks enlarged drawing
Fig. 3 is the side-looking enlarged drawing of the utility model granulation section lifting blade
Fig. 4 is the enlarged drawing of overlooking of the utility model granulation section lifting blade
The specific embodiment:
Accompanying drawing has provided a specific embodiment of the present utility model, according to shown in Figure 1,1 is cylindrical shell among the figure, this cylindrical shell is made up of granulation section, oven dry section and classification section three parts, the inboard of cylindrical shell 1, granulation section and oven dry section all are provided with lifting blade 2, and the classification segment trailer is provided with classfied cone, be that classification segment trailer inboard is provided with an awl tube 3 with grading function, tapered; The lifting blade 2 of granulation section, as Fig. 2, Fig. 3, shown in Figure 4, its material casting face toothing.
Claims (1)
- A kind of slurry-spraying pelletizing dryer rotating cylinder, comprise cylindrical shell (1), this cylindrical shell (1) is made up of granulation section, oven dry section and classification section three parts, the inboard of cylindrical shell (1), granulation section and oven dry section all are provided with lifting blade (2), it is characterized in that the classification segment trailer is provided with classfied cone, promptly classification segment trailer inboard is provided with an awl tube (3) with grading function, and is tapered; The lifting blade of granulation section (2) material casting face toothing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200173918U CN201161181Y (en) | 2008-02-03 | 2008-02-03 | Revolving drum of cement mortar blowing granulation drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200173918U CN201161181Y (en) | 2008-02-03 | 2008-02-03 | Revolving drum of cement mortar blowing granulation drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201161181Y true CN201161181Y (en) | 2008-12-10 |
Family
ID=40182125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200173918U Expired - Fee Related CN201161181Y (en) | 2008-02-03 | 2008-02-03 | Revolving drum of cement mortar blowing granulation drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201161181Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101492328B (en) * | 2009-03-10 | 2012-07-18 | 中国科学院南京土壤研究所 | Horizontal revolving drum granulator suitable for high content water or moisture fertilizer |
| CN107775813A (en) * | 2017-12-08 | 2018-03-09 | 郑州市同鼎机械设备有限公司 | The sand drier of sand plate inner cylinder is raised with combination |
| CN107990694A (en) * | 2017-12-08 | 2018-05-04 | 郑州市同鼎机械设备有限公司 | Zigzag raises the board-like sand drier of sand |
-
2008
- 2008-02-03 CN CNU2008200173918U patent/CN201161181Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101492328B (en) * | 2009-03-10 | 2012-07-18 | 中国科学院南京土壤研究所 | Horizontal revolving drum granulator suitable for high content water or moisture fertilizer |
| CN107775813A (en) * | 2017-12-08 | 2018-03-09 | 郑州市同鼎机械设备有限公司 | The sand drier of sand plate inner cylinder is raised with combination |
| CN107990694A (en) * | 2017-12-08 | 2018-05-04 | 郑州市同鼎机械设备有限公司 | Zigzag raises the board-like sand drier of sand |
| CN107990694B (en) * | 2017-12-08 | 2023-03-14 | 郑州市同鼎机械设备有限公司 | Sawtooth sand-raising plate type sand dryer |
| CN107775813B (en) * | 2017-12-08 | 2023-09-08 | 郑州市同鼎机械设备有限公司 | Sand dryer with combined sand-raising plate inner cylinder |
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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: 20081210 Termination date: 20100203 |