CN103331799A - Plant fiber extruder with microwave heating device - Google Patents
Plant fiber extruder with microwave heating device Download PDFInfo
- Publication number
- CN103331799A CN103331799A CN2013102397548A CN201310239754A CN103331799A CN 103331799 A CN103331799 A CN 103331799A CN 2013102397548 A CN2013102397548 A CN 2013102397548A CN 201310239754 A CN201310239754 A CN 201310239754A CN 103331799 A CN103331799 A CN 103331799A
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- microwave
- heating equipment
- microwave heating
- template
- string
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- Lining Or Joining Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The invention discloses a plant fiber extruder with a microwave heating device, which comprises a die cavity surrounded by a die plate, a north is formed in the die plate and is filled with microwave penetrating plates, the microwave heating device is mounted outside the microwave penetrating plate which is made of ceramics, glasses or resins. According to the plant fiber extruder provided by the invention, microwave penetrates the microwave penetrating plates and enters into the die cavity to heat the materials inside the die cavity, heat is transmitted fast and uniformly, and the manufacturing efficiency is greatly improved.
Description
Technical field
The present invention relates to string extruder field, be specifically related to be provided with the string extruder of microwave heating equipment.
Background technology
The string extruded product is that lumber fibre in small, broken bits or crop stalk fiber and glue bond extruding are formed.In the extrusion modling process, generally provide heating function by heating platen, but circumferentially the center is depleted gradually outside die cavity for the heat that heating platen transmits, heat is inhomogeneous, it is inhomogeneous to cause extruded product to be heated in forming process, and the temperature of heating platen can not be too high, otherwise glue can precuring before extrusion modling, influences product strength, therefore only depend on the heating platen heating slowly, production efficiency can not get improving.
As everyone knows, microwave has very strong penetrability, and the researcher applies to microwave technology in the string extruder by repetition test, solves the problem of above-mentioned existence, has obtained good effect.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of string extruder that is provided with microwave heating equipment, and the string extruded product is heated evenly in die cavity, and it is fast to conduct heat, and greatly enhances productivity.
The present invention is achieved through the following technical solutions:
Be provided with the string extruder of microwave heating equipment, comprise the die cavity that template surrounds, offer breach on the described template, fill the microwave penetration plate in the breach, the microwave penetration plate is equipped with microwave heating equipment outward.
The further improvement project of the present invention is that described microwave heating equipment is made up of the microwave tube in the chamber and anti-leak baffle plate.
The present invention further improvement project is, described microwave penetration plate inwall flushes with the template inwall, and the outer wall periphery fixes on the template outer wall, in the anti-leak baffle plate.
The present invention further improvement project is that described anti-leak baffle plate is connected by welding or bolting with template.
The present invention further improvement project is that described breach is offered a week around die cavity in template.
The present invention further improvement project is to offer the anti-microwave leakage groove on the mould intracavity wall of section before and after the described microwave penetration plate.
The present invention further improvement project is described anti-microwave leakage groove deep 20～80mm, groove width 1～10mm.
The present invention further improvement project is to be filled with resin in the described anti-microwave leakage groove.
The present invention further improvement project is that described microwave penetration plate is to adopt pottery or glass or resin to make.
The present invention further improvement project is that described template is heating platen
The present invention compared with prior art has following obvious advantage:
One, the present invention fills the microwave penetration plate owing to offer breach in the template of extruder in the breach, and the microwave penetration plate is equipped with microwave heating equipment outward.Microwave penetration is crossed the microwave penetration plate, enters in the die cavity, and the material in the die cavity is heated, and the heat transmission has improved production efficiency evenly, rapidly greatly.
Two, microwave penetration plate inwall flushes with the template inwall among the present invention, do not change the die cavity internal structure, the microwave that microwave tube is launched intercepts by the anti-leak baffle plate, the anti-leak baffle plate is connected by welding or bolting with template, stopped microwave to external leakage, simple in structure, and security is guaranteed.
Three, breach of the present invention is offered a week around die cavity in template, and it is more even that material receives heating using microwave in the die cavity.
Four, offer the anti-microwave leakage groove on the mould intracavity wall of section before and after the microwave penetration plate of the present invention. microwave control in a certain section cavity of die cavity, is effectively utilized, prevent that microwave from leaking to axial two ends in die cavity inside.
Description of drawings
Fig. 1 is longitudinal sectional view of the present invention.
The specific embodiment
As shown in Figure 1, the present invention includes the die cavity 2 that template 1 surrounds, offer breach 3 on the described template 1, breach 3 is offered a week around die cavity 2 in template 1, is filled with the microwave penetration plate 4 that pottery is made in the breach 3, the microwave penetration plate 4 outer microwave heating equipments 5 that are equipped with.
Described microwave heating equipment 5 is made up of the microwave tube 51 in the chamber and anti-leak baffle plate 52; Described microwave penetration plate 4 inwalls flush with template 1 inwall, and outer wall periphery fixes on template 1 outer wall, in the anti-leak baffle plate 52; Described anti-leak baffle plate 52 and template 1 be fixedly connected by welding (also can offer connecting hole, connect with bolting).
Offer anti-microwave leakage groove 6, groove depth 30mm, groove width 3mm on die cavity 2 inwalls of described microwave penetration plate 4 front and back sections.Fill out filling epoxy resin in the described anti-microwave leakage groove 6.
Described template 1 is heating platen.
Claims (10)
1. be provided with the string extruder of microwave heating equipment, comprise the die cavity (2) that template (1) surrounds, it is characterized in that: offer breach (3) on the described template (1), fill microwave penetration plate (4) in the breach (3), the outer microwave heating equipment (5) that is equipped with of microwave penetration plate (4).
2. the string extruder that is provided with microwave heating equipment according to claim 1, it is characterized in that: described microwave heating equipment (5) is made up of the microwave tube in the chamber (51) and anti-leak baffle plate (52).
3. the string extruder that is provided with microwave heating equipment according to claim 2, it is characterized in that: described microwave penetration plate (4) inwall flushes with template (1) inwall, and outer wall periphery fixes on template (1) outer wall, in the anti-leak baffle plate (52).
4. the string extruder that is provided with microwave heating equipment according to claim 3 is characterized in that: described anti-leak baffle plate (52) is connected by welding or bolting with template (1).
5. the string extruder that is provided with microwave heating equipment according to claim 1 is characterized in that: described breach (3) is offered a week around die cavity (2) in template (1).
6. the string extruder that is provided with microwave heating equipment according to claim 1 is characterized in that: offer anti-microwave leakage groove (6) on die cavity (2) inwall of section before and after the described microwave penetration plate (4).
7. the string extruder that is provided with microwave heating equipment according to claim 6 is characterized in that: described anti-microwave leakage groove (6) groove depth 20～80mm, groove width 1～10mm.
8. according to claim 6 or the 7 described string extruders that are provided with microwave heating equipment, it is characterized in that: be filled with resin in the described anti-microwave leakage groove (6).
9. the string extruder that is provided with microwave heating equipment according to claim 1 is characterized in that: described microwave penetration plate (4) is to adopt pottery or glass or resin to make.
10. the string extruder that is provided with microwave heating equipment according to claim 1 is characterized in that: described template (1) is heating platen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102397548A CN103331799A (en) | 2013-06-18 | 2013-06-18 | Plant fiber extruder with microwave heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102397548A CN103331799A (en) | 2013-06-18 | 2013-06-18 | Plant fiber extruder with microwave heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103331799A true CN103331799A (en) | 2013-10-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102397548A Pending CN103331799A (en) | 2013-06-18 | 2013-06-18 | Plant fiber extruder with microwave heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103331799A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950084A (en) * | 2014-04-28 | 2014-07-30 | 复旦大学 | Method for making environment-friendly wood material through microwave shaping of straws |
| CN104479783A (en) * | 2014-11-28 | 2015-04-01 | 常熟市协新冶金材料有限公司 | Forming method of biomass fuel |
| CN108544629A (en) * | 2018-03-15 | 2018-09-18 | 泗阳蓝阳托盘设备科技有限公司 | Plant fiber products roller strap pressure roller press |
| CN108582401A (en) * | 2018-03-15 | 2018-09-28 | 泗阳蓝阳托盘设备科技有限公司 | Plant fiber products roller press |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3551199A (en) * | 1967-11-20 | 1970-12-29 | Exxon Research Engineering Co | Wire coating composition and microwave heating curing process |
| FR2070628A5 (en) * | 1969-12-11 | 1971-09-10 | Kriz Francois | Continuous reinforced tubular profiles - wound and impregnated - between a waveguide and mandrel contng a microwave radiator |
| DE2926223A1 (en) * | 1979-06-29 | 1981-01-08 | Troester Maschf Paul | Conductive wire covering - with elastomer or plastomer by microwave energy in extruder head for vulcanisation or crosslinking |
| US4329135A (en) * | 1980-03-19 | 1982-05-11 | Technics Lambda International | Device for the continuous thermal or thermo-chemical treatment of objects by emission of micro-waves |
| FR2541626A1 (en) * | 1983-02-25 | 1984-08-31 | Meo Robert Di | PROCESS FOR PRODUCING A MOLDED PROFILE OF PARTICLES OR MINERAL, VEGETABLE OR SYNTHETIC FIBERS AND DEVICE FOR CARRYING OUT SAID METHOD |
| DE19718772A1 (en) * | 1997-05-03 | 1998-11-05 | Dieffenbacher Gmbh Maschf | Procedure for manufacture of derived timber product board, such as chip board or fibre board |
| CN201220447Y (en) * | 2007-11-12 | 2009-04-15 | 韦其煌 | Hydraulic heated die bamboo and wood chips bar maker |
| CN102729313A (en) * | 2011-04-11 | 2012-10-17 | 李苏扬 | Extrusion equipment provided with microwave heating device for plant fiber product |
| CN203401554U (en) * | 2013-06-18 | 2014-01-22 | 泗阳蓝阳托盘设备科技有限公司 | Plant fiber extrusion machine with microwave heating device |
-
2013
- 2013-06-18 CN CN2013102397548A patent/CN103331799A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3551199A (en) * | 1967-11-20 | 1970-12-29 | Exxon Research Engineering Co | Wire coating composition and microwave heating curing process |
| FR2070628A5 (en) * | 1969-12-11 | 1971-09-10 | Kriz Francois | Continuous reinforced tubular profiles - wound and impregnated - between a waveguide and mandrel contng a microwave radiator |
| DE2926223A1 (en) * | 1979-06-29 | 1981-01-08 | Troester Maschf Paul | Conductive wire covering - with elastomer or plastomer by microwave energy in extruder head for vulcanisation or crosslinking |
| US4329135A (en) * | 1980-03-19 | 1982-05-11 | Technics Lambda International | Device for the continuous thermal or thermo-chemical treatment of objects by emission of micro-waves |
| FR2541626A1 (en) * | 1983-02-25 | 1984-08-31 | Meo Robert Di | PROCESS FOR PRODUCING A MOLDED PROFILE OF PARTICLES OR MINERAL, VEGETABLE OR SYNTHETIC FIBERS AND DEVICE FOR CARRYING OUT SAID METHOD |
| DE19718772A1 (en) * | 1997-05-03 | 1998-11-05 | Dieffenbacher Gmbh Maschf | Procedure for manufacture of derived timber product board, such as chip board or fibre board |
| CN201220447Y (en) * | 2007-11-12 | 2009-04-15 | 韦其煌 | Hydraulic heated die bamboo and wood chips bar maker |
| CN102729313A (en) * | 2011-04-11 | 2012-10-17 | 李苏扬 | Extrusion equipment provided with microwave heating device for plant fiber product |
| CN203401554U (en) * | 2013-06-18 | 2014-01-22 | 泗阳蓝阳托盘设备科技有限公司 | Plant fiber extrusion machine with microwave heating device |
Non-Patent Citations (1)
| Title |
|---|
| 王绍林: "《微波加热技术的应用——干燥和杀菌》", 31 October 2003, article "抑制微波泄漏的技术措施", pages: 35-40 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950084A (en) * | 2014-04-28 | 2014-07-30 | 复旦大学 | Method for making environment-friendly wood material through microwave shaping of straws |
| CN103950084B (en) * | 2014-04-28 | 2016-03-30 | 复旦大学 | Microwave sizing stalk manufactures the method for environmental protection wood materials |
| CN104479783A (en) * | 2014-11-28 | 2015-04-01 | 常熟市协新冶金材料有限公司 | Forming method of biomass fuel |
| CN108544629A (en) * | 2018-03-15 | 2018-09-18 | 泗阳蓝阳托盘设备科技有限公司 | Plant fiber products roller strap pressure roller press |
| CN108582401A (en) * | 2018-03-15 | 2018-09-28 | 泗阳蓝阳托盘设备科技有限公司 | Plant fiber products roller press |
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| C06 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131002 |
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| RJ01 | Rejection of invention patent application after publication |