CN202729972U - Sludge granulation drying device - Google Patents
Sludge granulation drying device Download PDFInfo
- Publication number
- CN202729972U CN202729972U CN2012202693716U CN201220269371U CN202729972U CN 202729972 U CN202729972 U CN 202729972U CN 2012202693716 U CN2012202693716 U CN 2012202693716U CN 201220269371 U CN201220269371 U CN 201220269371U CN 202729972 U CN202729972 U CN 202729972U
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- Prior art keywords
- granulation
- main shaft
- blanking
- drying
- granulating
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- Expired - Fee Related
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- Drying Of Solid Materials (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model relates to a sludge granulation drying device, in particular to a device for sludge granulation forming, and belongs to the technical field of sludge treatment equipment. The sludge granulation drying device mainly comprises a granulation drying drum, a bottom frame, a main shaft, a speed-changing motor, pressing wheels, a pressing wheel shaft, a connecting gear, a granulation mold and a blanking drying plate, wherein the granulation drying drum is connected to the bottom frame; the main shaft is arranged in the center of the granulation drying drum; the upper end of the main shaft is connected with the upper end of the granulation drying drum, and the lower end of the main shaft is connected to the speed-changing motor fixedly arranged on the bottom frame; the granulation mold and the blanking drying plate are sequentially arranged in the granulation drying drum from top to bottom; the granulation mold and the blanking drying plate are driven by the main shaft to rotate; two pressing wheels are arranged on the granulation mold and connected through the pressing wheel shaft; the center of the pressing wheel shaft is connected with the main shaft through the connecting gear; and two ends of the pressing wheel shaft are fixedly arranged on the bottom frame. The sludge granulation drying device is simple, compact and reasonable in structure, low in cost, good in granulation effect and high in working efficiency.
Description
Technical field
The utility model relates to a kind of sludge granulation dryer, is used for specifically that mud granulizing is shaped, and belongs to the sludge treatment device technical field.
Background technology
In the collection and disposal process of municipal effluent, will inevitably produce a large amount of mud, on the one hand contain a large amount of organic matters and nutritive element in the mud, there is agricultural resource utilization to be worth, can also brickmaking, make biochemical fiberboard, potting grain etc.Also may contain on the other hand a large amount of heavy metal substances, pathogenic agent, methamphetamine microorganism and a large amount of toxic organic compounds in the mud, as not dealt carefully with and disposing, stack and the serious secondary pollution of discharge region surrounding environment causing.
Simultaneously, the organism in the mud contains a large amount of potential energies, and the superior calorific value of its dry-matter can reach 15000 ~ 20000KJ/Kg, can be used for preparing fuel and since in the dewatered sludge water ratio generally up to about 80%, so need to carry out a series of processing to mud.
In sludge handling process, need to carry out granulating and forming to mud mixture, to act as a fuel or fertilizer utilizes.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby a kind of sludge granulation dryer is provided, can be with the mud granulizing dry forming of water ratio more than 55%, and simple in structure, granulation is effective, high efficiency.
According to the technical scheme that the utility model provides, sludge granulation dryer mainly comprises granulating and drying bucket, underframe, main shaft, change speed motor, pinch roller, wheel pressing shaft, connection gear, granulation mould and blanking drying plate.
Connect the granulating and drying bucket on the described underframe, main shaft is installed in granulating and drying bucket central position.Described main shaft upper end connects granulating and drying bucket upper end, and the main shaft lower end is fastened on the change speed motor on the underframe.Set gradually from top to bottom granulation mould and blanking drying plate in the described granulating and drying.Described granulation mould and blanking drying plate are driven by main shaft and rotate, and the granulation mould is provided with a plurality of granulations hole, and the blanking drying plate is provided with a plurality of air outlet openings.
Two pinch rollers are set on the described granulation mould, and the pinch roller surface is provided with groove, and two pinch rollers connect by wheel pressing shaft.Described wheel pressing shaft center connects main shaft by connecting gear, and the wheel pressing shaft two ends are fixed on the underframe.
Described blanking drying plate is umbrella, and the granulating and drying bucket of blanking drying plate one side is provided with discharge port and blanking bar.
Described granulating and drying bottom of the barrel is provided with hot-air mouth.
Main shaft under the described blanking drying plate is provided with the multi-disc screw-blade.
Compared with the prior art the utility model has the following advantages:
The utility model is simple, compact and reasonable for structure; Cost is low, and granulation is effective, high efficiency.
Description of drawings
Fig. 1 is the utility model front view.
Fig. 2 is the utility model vertical view.
Description of reference numerals: 1-granulating and drying bucket, 2-underframe, 3-main shaft, 4-change speed motor, 5-pinch roller, 6-blanking bar, 7-wheel pressing shaft, 8-connect gear, 9-granulation mould, 9-1 granulation hole, 10-blanking drying plate, 11-discharge port, 12-hot-air mouth.
Embodiment
Following the utility model is further described in connection with the embodiment in the accompanying drawing:
Shown in Fig. 1 ~ 2, the utility model mainly comprises granulating and drying bucket 1, underframe 2, main shaft 3, change speed motor 4, pinch roller 5, wheel pressing shaft 7, connects gear 8, granulation mould 9 and blanking drying plate 10.
Connect granulating and drying bucket 1 on the described underframe 2, main shaft 3 is installed in granulating and drying bucket 1 central position.Described main shaft 3 upper ends connect granulating and drying bucket 1 upper end, and main shaft 3 lower ends are fastened on the change speed motor 4 on the underframe 2.Set gradually from top to bottom granulation mould 9 and blanking drying plate 10 in the described granulating and drying bucket 1.Described granulation mould 9 and blanking drying plate 10 are driven by main shaft 3 and rotate, and granulation mould 9 is provided with a plurality of granulations hole 9-1, and blanking drying plate 10 is provided with a plurality of air outlet openings.
Two pinch rollers 5 are set on the described granulation mould 9, and pinch roller 5 surfaces are provided with groove, and two pinch rollers 5 connect by wheel pressing shaft 7.Described wheel pressing shaft 7 centers connect main shaft 3 by connecting gear 8, and wheel pressing shaft 7 two ends are fixed on the underframe 2.
Described blanking drying plate 10 is umbrella, and the granulating and drying bucket 1 of blanking drying plate 10 1 sides is provided with discharge port 11 and blanking bar 6.
Described granulating and drying bucket 1 bottom is provided with hot-air mouth 12.
Main shaft under the described blanking drying plate 10 is provided with the multi-disc screw-blade, is used for the hot blast that enters is blown to blanking drying plate 10.
Principle of work of the present utility model is: the mud of water ratio more than 55% is added from granulating and drying bucket 1 top.Change speed motor 4 drives main shaft 3 rotations, and main shaft 3 drives again wheel pressing shaft 7, granulation mould 9 and blanking drying plate 10 and rotates, and pinch roller 5 rotates around wheel pressing shaft 7 thereupon.The rotation of pinch roller 5 is constantly depressed mud from granulation mould 9 by granulation hole 9-1, form granulation mud and fall on the blanking drying plate 10.The mud of granulation is dried by the air outlet on the blanking drying plate 10 from the hot blast that the hot-air mouth 12 of granulating and drying bucket 1 below enters.The mud of granulation formation and oven dry is come discharge port 11 places by the rotation of blanking drying plate 10, by blanking bar 6 mud of granulation formation is delivered to outside the discharge port 11.By the granulating and drying of the utility model to mud, the mud grain that obtains being shaped can act as a fuel, and fertilizer utilizes.
Claims (8)
1. sludge granulation dryer, it is characterized in that: comprise granulating and drying bucket (1), underframe (2), main shaft (3), change speed motor (4), pinch roller (5), wheel pressing shaft (7), connect gear (8), granulation mould (9) and blanking drying plate (10), the upper granulating and drying bucket (1) that connects of described underframe (2), main shaft (3) is installed in granulating and drying bucket (1) central position; Described main shaft (3) upper end connects granulating and drying bucket (1) upper end, and main shaft (3) lower end is fastened on the change speed motor (4) on the underframe (2); Set gradually from top to bottom granulation mould (9) and blanking drying plate (10) in the described granulating and drying bucket (1); Described granulation mould (9) and blanking drying plate (10) are driven by main shaft (3) and rotate; Two pinch rollers (5) are set on the described granulation mould (9), and two pinch rollers (5) connect by wheel pressing shaft (7); Described wheel pressing shaft (7) center connects main shaft (3) by connecting gear (8), and wheel pressing shaft (7) two ends are fixed on the underframe (2).
2. sludge granulation dryer as claimed in claim 1, it is characterized in that: described granulation mould (9) is provided with a plurality of granulations hole (9-1).
3. sludge granulation dryer as claimed in claim 1, it is characterized in that: described blanking drying plate (10) is provided with a plurality of air outlet openings.
4. sludge granulation dryer as claimed in claim 1, it is characterized in that: described pinch roller (5) surface is provided with groove.
5. sludge granulation dryer as claimed in claim 1, it is characterized in that: described blanking drying plate (10) is umbrella.
6. sludge granulation dryer as claimed in claim 1, it is characterized in that: the granulating and drying bucket (1) of described blanking drying plate (10) one sides is provided with discharge port (11) and blanking bar (6).
7. sludge granulation dryer as claimed in claim 1 is characterized in that: be provided with hot-air mouth (12) bottom the described granulating and drying bucket (1).
8. sludge granulation dryer as claimed in claim 1, it is characterized in that: the main shaft under the described blanking drying plate (10) is provided with the multi-disc screw-blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202693716U CN202729972U (en) | 2012-06-07 | 2012-06-07 | Sludge granulation drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202693716U CN202729972U (en) | 2012-06-07 | 2012-06-07 | Sludge granulation drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202729972U true CN202729972U (en) | 2013-02-13 |
Family
ID=47655692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202693716U Expired - Fee Related CN202729972U (en) | 2012-06-07 | 2012-06-07 | Sludge granulation drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202729972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182272A (en) * | 2013-04-07 | 2013-07-03 | 无锡市明洲机械环保设备厂 | Sludge pelletizer |
-
2012
- 2012-06-07 CN CN2012202693716U patent/CN202729972U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182272A (en) * | 2013-04-07 | 2013-07-03 | 无锡市明洲机械环保设备厂 | Sludge pelletizer |
| CN103182272B (en) * | 2013-04-07 | 2014-12-03 | 无锡市明洲机械环保设备厂 | Sludge pelletizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20150607 |
|
| EXPY | Termination of patent right or utility model |