CN203418670U - Hopper drying device - Google Patents
Hopper drying device Download PDFInfo
- Publication number
- CN203418670U CN203418670U CN201320373720.3U CN201320373720U CN203418670U CN 203418670 U CN203418670 U CN 203418670U CN 201320373720 U CN201320373720 U CN 201320373720U CN 203418670 U CN203418670 U CN 203418670U
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- China
- Prior art keywords
- hopper
- air
- airduct
- heater
- drying unit
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Abstract
The utility model discloses a hopper drying device, and relates to the field of injection molding machines. The hopper drying device comprises a hopper and a hot-air blower, wherein a filter is arranged above the hopper and connected with the hopper; the low side of the hopper is connected with one end of a first air pipe, and the other end of the first air pipe is connected with an air outlet of the hot-air blower; and an air inlet of the hot-air blower is connected with one end of a second air pipe, and the other end of the second air pipe is connected with a dehydration device which is connected with the filter through a third air pipe. The hopper drying device recycles hot air, so that the drying efficiency is improved, and electric energy is saved.
Description
Technical field
The utility model relates to injection machine field, particularly a kind of hopper drying unit.
Background technology
In injection machine, raw material needed it to carry out drying and processing before production and processing.In the process of drying, generally by hot blast, dry, in prior art, from atmosphere, directly to obtain such circulation directly to communicate with external, after heater heating, be dried, hot blast is not recycled, this mode can cause the lengthening of drying time and then waste unnecessary electric energy.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is, a kind of hopper drying unit is provided, and drying efficiency is provided, and saves electric energy.
(2) technical scheme
In order to address the above problem, the utility model provides a kind of hopper drying unit, described drying unit comprises: hopper, air-heater, described hopper top is provided with filter and is connected with described hopper, described hopper downside is connected with one end of the first airduct, the other end of described the first airduct is connected with the air outlet of described air-heater, the air inlet of described air-heater is connected with one end of the second airduct, the other end of described the second airduct is connected with dewater unit, and described dewater unit is connected with described filter by the 3rd airduct.
Further, described drying unit also comprises controller, and described controller is connected with described air-heater.
Wherein, described hopper is provided with temperature, moisture detector, and described temperature, moisture detector are connected with the signal input part of described controller.
Wherein, described dewater unit is rotary dehumidifier.
(3) beneficial effect
Hopper drying unit described in the utility model, recycles hot blast, improves drying efficiency, saves electric energy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
The structural representation of a kind of embodiment of Fig. 2 formula the utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
With reference to Fig. 1～2, described drying unit comprises: hopper 9, air-heater 1, described hopper 9 tops are provided with filter 5 and are connected with described hopper 9, described hopper 9 downsides are connected with one end of the first airduct 7, and the other end of described the first airduct 7 is connected with the air outlet of described air-heater 1, and the air inlet of described air-heater 1 is connected with one end of the second airduct 2, the other end of described the second airduct 2 is connected with dewater unit 4, and described dewater unit 4 is connected with described filter by the 3rd airduct 3.
Preferably, described drying unit also comprises controller 8, and described controller 8 is connected with described air-heater 1.
Preferably, described hopper 9 is provided with temperature, moisture detector 6, and described temperature, moisture detector 6 are connected with the signal input part of described controller 8.
Preferably, described dewater unit 4 is rotary dehumidifier.
During this device busy, air-heater 1 rotation blows to hopper 9 by air dries, filter 5 enters again air-heater 1 by filtering gas by rotary dehumidifier 4 and circulates, thereby reduce heat, run off, and by temperature, moisture detector 6, detect temperature, the humidity of hopper, by detector, pass to controller 8 signals, after oven dry finishes, by controller 8, control air-heater 1 and close, through such circulation, can significantly improve the efficiency of oven dry and reduce energy consumption, save electric energy.
Above embodiment is only for illustrating the utility model; and be not limitation of the utility model; the those of ordinary skill in relevant technologies field; in the situation that not departing from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (4)
1. a hopper drying unit, it is characterized in that, described drying unit comprises: hopper, air-heater, described hopper top is provided with filter and is connected with described hopper, and described hopper downside is connected with one end of the first airduct, the other end of described the first airduct is connected with the air outlet of described air-heater, the air inlet of described air-heater is connected with one end of the second airduct, and the other end of described the second airduct is connected with dewater unit, and described dewater unit is connected with described filter by the 3rd airduct.
2. drying unit as claimed in claim 1, is characterized in that, also comprises controller, and described controller is connected with described air-heater.
3. drying unit as claimed in claim 2, is characterized in that, described hopper is provided with temperature, moisture detector, and described temperature, moisture detector are connected with the signal input part of described controller.
4. the drying unit as described in claim 1,2 or 3, is characterized in that, described dewater unit is rotary dehumidifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320373720.3U CN203418670U (en) | 2013-06-26 | 2013-06-26 | Hopper drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320373720.3U CN203418670U (en) | 2013-06-26 | 2013-06-26 | Hopper drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203418670U true CN203418670U (en) | 2014-02-05 |
Family
ID=50017772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320373720.3U Expired - Fee Related CN203418670U (en) | 2013-06-26 | 2013-06-26 | Hopper drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203418670U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331836A (en) * | 2013-06-26 | 2013-10-02 | 苏州长发塑胶有限公司 | Hopper drying device |
| CN105599161A (en) * | 2016-03-08 | 2016-05-25 | 何小平 | Hot mixing machine for producing plastic |
-
2013
- 2013-06-26 CN CN201320373720.3U patent/CN203418670U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331836A (en) * | 2013-06-26 | 2013-10-02 | 苏州长发塑胶有限公司 | Hopper drying device |
| CN105599161A (en) * | 2016-03-08 | 2016-05-25 | 何小平 | Hot mixing machine for producing plastic |
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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: 20140205 Termination date: 20140626 |
|
| EXPY | Termination of patent right or utility model |