CN203457786U - Hot air recycling and returning tube of slice dryer - Google Patents
Hot air recycling and returning tube of slice dryer Download PDFInfo
- Publication number
- CN203457786U CN203457786U CN201320569375.0U CN201320569375U CN203457786U CN 203457786 U CN203457786 U CN 203457786U CN 201320569375 U CN201320569375 U CN 201320569375U CN 203457786 U CN203457786 U CN 203457786U
- Authority
- CN
- China
- Prior art keywords
- hot air
- hot
- sheet machine
- returning tube
- roasting sheet
- 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 - Lifetime
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Abstract
The utility model provides a hot air recycling and returning tube of a slice dryer, and belongs to an auxiliary device of the slice dryer. The hot air recycling and returning tube comprises a main hot air tube (3) and a strip dryer moisture regain area (4), and is characterized in that the main hot air tube (3) is connected with the strip dryer moisture regain area (4) through a hot air recycling and returning tube (1); and a hot air flow control valve (2) is mounted in the hot air recycling and returning tube (1). By the aid of the hot air recycling and returning tube of the slice dryer, hot air is recycled partially, energy waste is reduced, and energy conservation and emission reduction are realized.
Description
Technical field
The utility model belongs to the auxiliary equipment of roasting sheet machine, and especially a kind of roasting sheet machine hot air circulation is utilized return pipe.
Background technology
The hot blast of existing roasting sheet machine, after using once, just enters atmosphere from hot-blast main, and because the temperature of the hot blast in hot-blast main is also very high, part hot blast can be continued to use by roasting sheet machine, has therefore caused the waste of the energy.
Summary of the invention
The purpose of this utility model is to design a kind of roasting sheet machine hot air circulation and utilizes return pipe, the hot blast in hot-blast main is drawn go back to roasting sheet machine moisture regain district and continue to use, thereby the part that realizes hot blast recycles, and reduces energy waste, reaches the object of energy-saving and emission-reduction.
The utility model is achieved by following technical solution, a kind of roasting sheet machine hot air circulation is utilized return pipe, comprise hot-blast main (3) and roasting sheet machine moisture regain district (4), hot-blast main (3) utilizes return pipe (1) and roasting sheet machine moisture regain district (4) to connect by hot air circulation, in hot air circulation, utilize in return pipe (1) hot air flow control valve (2) is also installed, to recycling hot blast air quantity, control according to the actual requirements.
Described hot air circulation utilizes return pipe (1) that one or more outlets are set as required and roasting sheet machine moisture regain district (4) connects, and the hot blast in hot-blast main is drawn go back to roasting sheet machine moisture regain district and continue to use.
Owing to adopting technique scheme, the utility model by adding roasting sheet machine hot air circulation to utilize return pipe in roasting sheet machine, and the part that can realize hot blast recycles, and reduces energy waste, reaches the object of energy-saving and emission-reduction.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1-hot air circulation is utilized return pipe, 2-hot air flow control valve, 3-hot-blast main, the roasting sheet machine moisture regain of 4-district.
The specific embodiment
Below in conjunction with accompanying drawing 1, the utility model is described in further detail, the hot blast in roasting sheet machine moisture regain district (4) enters hot-blast main (3) under the attraction of hot-blast main's blower fan, by being connected to hot-blast main's (3) hot blast, utilize return pipe (1) to draw to get back in roasting sheet machine moisture regain district (4), participation recycles, by hot air flow control valve (2), control the circulating air that enters roasting sheet machine moisture regain district (4), to meet the actual needs in production.
Claims (2)
1. a roasting sheet machine hot air circulation is utilized return pipe, comprise hot-blast main (3) and roasting sheet machine moisture regain district (4), it is characterized in that, hot-blast main (3) utilizes return pipe (1) and roasting sheet machine moisture regain district (4) to connect by hot air circulation, in hot air circulation, utilizes hot air flow control valve (2) is also installed in return pipe (1).
2. roasting sheet machine hot air circulation according to claim 1 is utilized return pipe, it is characterized in that, described hot air circulation utilizes return pipe (1) to have one or more outlets and roasting sheet machine moisture regain district (4) to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320569375.0U CN203457786U (en) | 2013-09-15 | 2013-09-15 | Hot air recycling and returning tube of slice dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320569375.0U CN203457786U (en) | 2013-09-15 | 2013-09-15 | Hot air recycling and returning tube of slice dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203457786U true CN203457786U (en) | 2014-03-05 |
Family
ID=50170172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320569375.0U Expired - Lifetime CN203457786U (en) | 2013-09-15 | 2013-09-15 | Hot air recycling and returning tube of slice dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203457786U (en) |
-
2013
- 2013-09-15 CN CN201320569375.0U patent/CN203457786U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |
|
| CX01 | Expiry of patent term |