CN203530192U - Cooling device of digestion drum - Google Patents
Cooling device of digestion drum Download PDFInfo
- Publication number
- CN203530192U CN203530192U CN201320529825.3U CN201320529825U CN203530192U CN 203530192 U CN203530192 U CN 203530192U CN 201320529825 U CN201320529825 U CN 201320529825U CN 203530192 U CN203530192 U CN 203530192U
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- China
- Prior art keywords
- drum
- centrifugal fan
- experienced
- cooling device
- digestion
- 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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Abstract
The utility model discloses a cooling device of a digestion drum. The cooling device comprises the digestion drum, wherein a feeding-end centrifugal fan enters the digestion drum through an air pipe, a discharging-end cooler is connected with the centrifugal fan through a cooling air pipe, and cold air is fed into the digestion drum through a connecting air pipe. According to the cooling device, the temperature in the digestion drum is effectively reduced, the initial yellowing temperature is improved, and the inherent quality of mucilage glue is improved. The cooling device has the characteristics of simple structure, and is easy to operate.
Description
Technical field
The utility model relates to a kind of experienced bulging refrigerating unit, particularly a kind of refrigerating unit to soda cellulose cooling in short rayon fiber production.
Background technology
During short rayon fiber is produced, soda cellulose, through high temperature dipping, squeezes, pulverizes, after entering experienced drum, soda cellulose temperature is higher, soda cellulose temperature in experienced drum is difficult for reducing, and the control of follow-up yellow initial temperature is increased to difficulty, affects the inner quality of viscose glue.
Utility model content
Its object of the utility model is just to provide a kind of experienced bulging refrigerating unit, effectively temperature in experienced drum is reduced, and improves yellow initial temperature, improves viscose glue inner quality.There is simple in structure, easy-operating feature.
The technical scheme that realizes above-mentioned purpose and take, comprises experienced drum, and feed end centrifugal fan enters experienced drum by airduct, and discharge end water cooler connects centrifugal fan through cooling duct, through connecting airduct, cold wind is sent into experienced drum.
Compared with prior art the utlity model has following advantage.
There is simple in structure, easy-operating feature.In the situation that not changing experienced drum, by importing and exporting increase centrifugal fan and cool wind box, effectively temperature in experienced drum is reduced, improve yellow initial temperature, improve viscose glue inner quality.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is this apparatus structure schematic diagram.
Embodiment
This device comprises experienced drum 3, and as shown in Figure 1, feed end centrifugal fan 1 enters experienced drum 3 by airduct 2, and discharge end water cooler 7 connects centrifugal fan 5 through cooling duct 6, through connecting airduct 4, cold wind is sent into experienced drum 3.
Described centrifugal fan 1 is frequency conversion type centrifugal fan.
Principle of work
Centrifugal fan 1 is extracted experienced drum 3 feed end hot blasts out, reduces feed end soda cellulose temperature.Centrifugal fan 5 sucks cold wind and sends in experienced drum 3 by connecting airduct 4 from water cooler 7, and experienced bulging discharge end soda cellulose temperature is reduced, and on centrifugal fan 1 motor, frequency transformer is installed, and is convenient to the adjusting of air quantity.
Claims (2)
1. an experienced bulging refrigerating unit, comprise experienced drum (3), it is characterized in that, feed end centrifugal fan I (1) enters experienced drum (3) by airduct (2), discharge end water cooler (7) connects centrifugal fan II (5) through cooling duct (6), through connecting airduct (4), cold wind is sent into experienced drum (3).
2. a kind of experienced bulging refrigerating unit according to claim 1, is characterized in that, described centrifugal fan is frequency conversion type centrifugal fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320529825.3U CN203530192U (en) | 2013-08-29 | 2013-08-29 | Cooling device of digestion drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320529825.3U CN203530192U (en) | 2013-08-29 | 2013-08-29 | Cooling device of digestion drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203530192U true CN203530192U (en) | 2014-04-09 |
Family
ID=50416426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320529825.3U Expired - Fee Related CN203530192U (en) | 2013-08-29 | 2013-08-29 | Cooling device of digestion drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203530192U (en) |
-
2013
- 2013-08-29 CN CN201320529825.3U patent/CN203530192U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JIUJIANG HENGSHENG CHEMICAL FIBER CO., LTD. Assignor: JIUJIANG HENGSHENG CHEMICAL FIBER CO., LTD. Contract record no.: 2014360000210 Denomination of utility model: Cooling device of digestion drum Granted publication date: 20140409 License type: Exclusive License Record date: 20140716 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20150829 |
|
| EXPY | Termination of patent right or utility model |