CN204936117U - A kind of hot air circulating system for injection molding drier - Google Patents
A kind of hot air circulating system for injection molding drier Download PDFInfo
- Publication number
- CN204936117U CN204936117U CN201520695995.8U CN201520695995U CN204936117U CN 204936117 U CN204936117 U CN 204936117U CN 201520695995 U CN201520695995 U CN 201520695995U CN 204936117 U CN204936117 U CN 204936117U
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- CN
- China
- Prior art keywords
- air inlet
- dry
- inlet pipe
- hopper
- dry air
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a kind of hot air circulating system for injection molding drier, comprise dry hopper, many dry air inlet pipe are provided with in dry hopper, the part that dry air inlet pipe is positioned at dry hopper has been evenly arranged venthole, dry air inlet pipe is positioned at one end sealing of dry hopper, the other end of dry air inlet pipe connects blast pipe through collecting pipe, the top of dry hopper is provided with exhaust duct, exhaust duct connects dust arrester successively by pipeline, dehydrating unit, the air inlet of gas-heating apparatus and circulating fan, the exhaust outlet of circulating fan connects blast pipe by pipeline.The beneficial effects of the utility model are: can effective recovery waste heat, the thermal efficiency is high, save energy consumption, avoid the emptying of waste gas, overcome the problems and shortcomings that energy consumption is large, heat utilization rate is low that prior art exists, hot waste gas can be made to carry out refluxing and recycling, thus reduce environmental pollution, and reduce electric energy energy consumption.
Description
Technical field
The utility model relates to injection machine technical field of structures, particularly a kind of hot air circulating system for injection molding drier.
Background technology
Injection machine has another name called injection (mo(u)lding) machine or injector.It thermoplastic or thermosetting plastics is utilized mould for plastics to make the main former of the plastic products of various shape.In injection machine uses, first drying process to be carried out to raw material, how the drying effect of raw material directly affects the product qualified rate of raw material injection mo(u)lding later, in prior art, due to injection machine drying is carried out to raw material time, carry out simple drying more, this just easily produce dry not thoroughly or longly longly to cause compared with lossy thus the problem of reduction of service life to injection machine drying time.
Summary of the invention
The purpose of this utility model is the shortcoming overcoming prior art, provides a kind of and saves energy consumption, reduces environmental pollution, hot air circulating system for injection molding drier.
The purpose of this utility model is achieved through the following technical solutions: a kind of hot air circulating system for injection molding drier, comprise dry hopper, many dry air inlet pipe are provided with in dry hopper, the part that described dry air inlet pipe is positioned at dry hopper has been evenly arranged venthole, described dry air inlet pipe is positioned at one end sealing of dry hopper, the other end of dry air inlet pipe connects blast pipe through collecting pipe, the top of dry hopper is provided with exhaust duct, exhaust duct connects dust arrester successively by pipeline, dehydrating unit, the air inlet of gas-heating apparatus and circulating fan, the exhaust outlet of circulating fan connects blast pipe by pipeline.
Preferably, described dry air inlet pipe is vertically provided with the dry air inlet pipe of multilayer.
Preferably, the latter half of described dry air inlet pipe is provided with venthole.
Blast dry-heat air by multiple dry air inlet pipe, the dry materials in hopper is even;
Drying tube has supporting role to material, and material loosening is piled up, and is beneficial to the drying of material equally.
The utility model has the following advantages:
The utility model can effective recovery waste heat, and the thermal efficiency is high, saves energy consumption, avoid the emptying of waste gas, overcome the problems and shortcomings that energy consumption is large, heat utilization rate is low that prior art exists, hot waste gas can be made to carry out refluxing and recycling, thus reduction environmental pollution, and reduce electric energy energy consumption.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, the dry hopper of 1-, the dry air inlet pipe of 2-, 3-venthole, 4-collecting pipe, 5-blast pipe, 6-exhaust duct, 7-dust arrester, 8-dehydrating unit, 9-gas-heating apparatus, 10-circulating fan.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in Figure 1, a kind of hot air circulating system for injection molding drier, comprise dry hopper 1, many dry air inlet pipe 2 are provided with in dry hopper 1, the part that described dry air inlet pipe 2 is positioned at dry hopper 1 has been evenly arranged venthole 3, described dry air inlet pipe 2 is positioned at one end sealing of dry hopper 1, the other end of dry air inlet pipe 2 connects blast pipe 5 through collecting pipe 4, the top of dry hopper 1 is provided with exhaust duct 6, exhaust duct 6 connects dust arrester 7 successively by pipeline, dehydrating unit 8, the air inlet of gas-heating apparatus 9 and circulating fan 10, the exhaust outlet of circulating fan 10 connects blast pipe 5 by pipeline.
Preferably, described dry air inlet pipe 2 is vertically provided with the dry air inlet pipe 2 of multilayer.
Preferably, the latter half of described dry air inlet pipe 2 is provided with venthole 3.
Blast dry-heat air by multiple dry air inlet pipe 2, the dry materials in hopper is even;
Drying tube has supporting role to material, and material loosening is piled up, and is beneficial to the drying of material equally.
The utility model can effective recovery waste heat, and the thermal efficiency is high, saves energy consumption, avoid the emptying of waste gas, overcome the problems and shortcomings that energy consumption is large, heat utilization rate is low that prior art exists, hot waste gas can be made to carry out refluxing and recycling, thus reduction environmental pollution, and reduce electric energy energy consumption.
Claims (3)
1. the hot air circulating system for injection molding drier, it is characterized in that: comprise dry hopper (1), many dry air inlet pipe (2) are provided with in dry hopper (1), the part that described dry air inlet pipe (2) is positioned at dry hopper (1) has been evenly arranged venthole (3), described dry air inlet pipe (2) is positioned at one end sealing of dry hopper (1), the other end of dry air inlet pipe (2) connects blast pipe (5) through collecting pipe (4), the top of dry hopper (1) is provided with exhaust duct (6), exhaust duct (6) connects dust arrester (7) successively by pipeline, dehydrating unit (8), the air inlet of gas-heating apparatus (9) and circulating fan (10), the exhaust outlet of circulating fan (10) connects blast pipe (5) by pipeline.
2. a kind of hot air circulating system for injection molding drier according to claim 1, is characterized in that: described dry air inlet pipe (2) is vertically provided with the dry air inlet pipe (2) of multilayer.
3. a kind of hot air circulating system for injection molding drier according to claim 1, is characterized in that: the latter half of described dry air inlet pipe (2) is provided with venthole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520695995.8U CN204936117U (en) | 2015-09-10 | 2015-09-10 | A kind of hot air circulating system for injection molding drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520695995.8U CN204936117U (en) | 2015-09-10 | 2015-09-10 | A kind of hot air circulating system for injection molding drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204936117U true CN204936117U (en) | 2016-01-06 |
Family
ID=55003570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520695995.8U Expired - Fee Related CN204936117U (en) | 2015-09-10 | 2015-09-10 | A kind of hot air circulating system for injection molding drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204936117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001033A (en) * | 2019-04-28 | 2019-07-12 | 肇庆进南机械设备有限公司 | One kind blowing plastic sheet Hot air blast device |
-
2015
- 2015-09-10 CN CN201520695995.8U patent/CN204936117U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001033A (en) * | 2019-04-28 | 2019-07-12 | 肇庆进南机械设备有限公司 | One kind blowing plastic sheet Hot air blast device |
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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: 20160106 Termination date: 20190910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |