CN102586501A - Through-feed vacuum dryer - Google Patents
Through-feed vacuum dryer Download PDFInfo
- Publication number
- CN102586501A CN102586501A CN2012100337904A CN201210033790A CN102586501A CN 102586501 A CN102586501 A CN 102586501A CN 2012100337904 A CN2012100337904 A CN 2012100337904A CN 201210033790 A CN201210033790 A CN 201210033790A CN 102586501 A CN102586501 A CN 102586501A
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- Prior art keywords
- conveyor belt
- lower conveyor
- leather
- airtight chamber
- vacuumdrier
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Abstract
The invention relates to a through-feed vacuum dryer, which comprises a vacuum pumping system and is characterized by also comprising an upper conveyor belt and a lower conveyor belt which are attached to each other, wherein a plurality of enclosed chambers extending along the moving directions of the conveyor belts are formed in a contact section between the upper and lower conveyor belts; a heating plate is arranged below the enclosed chambers; and the enclosed chambers are connected with the vacuum pumping system. The working principle is that: during use, leather is put on the lower conveyor belt and moves forward along the conveyor belt, and after the leather moves forward to the contact section of the upper and lower conveyor belts, the leather enters the enclosed chambers formed by the upper and lower conveyor belts and is pressed on the lower conveyor belt by a pressing layer; and the vacuum pumping system vacuumizes the enclosed chambers, and the heating plate heats the leather so as to dry the leather. The through-feed vacuum dryer has the advantages that: when the leather in the contact section is dried, leather can be continuously put on the lower conveyor belt, the two procedures are simultaneously carried out, and the drying efficiency is greatly improved.
Description
Technical field
The present invention relates to a kind of Vacuumdrier, particularly a kind of through type Vacuumdrier.
Background technology
The leather production need be after wet processing be reduced to 16%-18% with the water ratio of leather from 60%-75% in leather-making technology, solvent of in the ornamenting process, bringing into and moisture also need be removed.Tannery generally adopts the evaporation drying method both at home and abroad at present, promptly becomes steam to moisture or solvent in the leather earlier, drives steam away again.Vacuumdrier is the major equipment of evaporation drying method, and it supplies with the enough heats of moisture in the leather with thermal source through the conduction heating mode under vacuum state, makes moisture evaporation, boiling, accelerates vaporization rate.Simultaneously, vacuumize and extract out fast the steam of vaporization, and around leather, form negative pressure state, form bigger moisture gradient between between the ectonexine of leather and surface and the surrounding medium, accelerated vaporization rate, reach quick-drying purpose.
Traditional Vacuumdrier is reciprocating type and multi-layer type at present, and reciprocating type Vacuumdrier has two platens, a shared cover cap on two platens, and when carrying out leather drying on the platen, another platen then carries out the arrangement of leather.The shortcoming of this kind structure is: floor space is big, and once can only carry out drying to the leather on the platen, and drying efficiency is low.The multi-layer type Vacuumdrier adopts several to pile up the platen of setting, on the platen of going up most, cover cap is set, and this kind structure can be carried out leather drying simultaneously on each platen, improved working efficiency greatly.Its shortcoming is: must in layer put into, whole or take out leather, and could be dry after each layer platen all accomplished corresponding working procedures, efficient is still had certain influence.In addition, operator are when the leather of arrangement on the platen, and health is positioned at the platen or the cover cap below of top, has certain potential safety hazard.
Summary of the invention
The technical problem that the present invention will solve provides the high through type Vacuumdrier of a kind of drying efficiency.
For solving the problems of the technologies described above; Technical scheme of the present invention is: a kind of through type Vacuumdrier; Comprise pumped vacuum systems, its innovative point is: also comprise upper conveyor belt and the lower conveyor belt of being close to setting, the contact segment between said upper conveyor belt and the lower conveyor belt forms some airtight chamber that arrange of extending along the travelling belt travel direction; Said airtight chamber below is provided with hot-plate, and said airtight chamber also is connected with pumped vacuum systems.
Further, said airtight chamber is made up of along semiclosed die cavity of no top formula and the applying of lower conveyor belt intimate that bearing of trend distributes the upper conveyor belt outside surface.
Further, be provided with the outwardly directed layer that compresses in the semi-enclosed die cavity of said upper conveyor belt.
Further, the said layer that compresses is some elastic protrusions that are distributed in the semi-enclosed die cavity.
Further, the said layer that compresses is gas-pervious porous wire side.
Further, the syndeton of said airtight chamber and pumped vacuum systems is: have hole on the lower conveyor belt, the translator unit lower surface, upper strata of lower conveyor belt is provided with the evacuation passageway with said porosity communication, and this evacuation passageway is connected with pumped vacuum systems.
Principle of work: during use; Leather is placed on the lower conveyor belt, with lower conveyor belt reach, move forward to the contact segment of upper and lower travelling belt when leather after; Get in the airtight chamber of upper and lower travelling belt formation; By compressing layer it is pressed on the lower conveyor belt, through pumped vacuum systems airtight chamber is vacuumized, and heat the drying that realizes leather by hot-plate.
The invention has the advantages that: the leather of contact segment can continue to put leather carrying out exsiccant simultaneously on lower conveyor belt, two procedures is carried out simultaneously, has improved drying efficiency greatly.
Description of drawings
Fig. 1 is a through type Vacuumdrier front view of the present invention.
Fig. 2 is a through type Vacuumdrier sectional view of the present invention.
Fig. 3 is partial enlarged drawing B among Fig. 2.
Embodiment
Like Fig. 1, shown in 2, comprise upper conveyor belt 1, lower conveyor belt 2, airtight chamber 3, compress layer 4, hot-plate 5.
Above-mentioned upper conveyor belt 1 is close to setting with lower conveyor belt 2, and upper conveyor belt 2 is the heat resistant rubber material in the present embodiment, and lower conveyor belt 2 is the stainless steel plate material.
Contact segment between upper conveyor belt 1 and the lower conveyor belt 2 forms some airtight chamber 3 that arrange of extending along the travelling belt travel direction.This airtight chamber 3 is made up of along semiclosed die cavity of no top formula and the applying of lower conveyor belt 2 intimate that bearing of trend distributes upper conveyor belt 1 outside surface.And in upper conveyor belt 1 semi-enclosed die cavity, be provided with outwardly directed compress the layer 4.This compresses layer 4 can be some elastic protrusions that are distributed in the semi-enclosed die cavity.It also can be the gas-pervious elastic fibrous layer of nylon or other materials.
Below airtight chamber 3, be provided with hot-plate 5; Concrete; Hot-plate 5 is close to the top section travelling belt lower surface of lower conveyor belt 2; Establish the evacuation passageway 6 that is connected with pumped vacuum systems in the both sides of hot-plate 5, be specially: have hole on the lower conveyor belt 2, the translator unit lower surface, upper strata of lower conveyor belt 2 is provided with the pumped vacuum systems with porosity communication.
During use, leather is placed on lower conveyor belt 2 back segments, with lower conveyor belt 2 reaches; When it moves forward to the contact segment of upper and lower travelling belt; The semi-enclosed die cavity of upper conveyor belt 1 cooperates with lower conveyor belt 2 and forms an airtight chamber 3, and by compressing layer 4 leather is pressed on the upper strata travelling belt part outside surface of lower conveyor belt 2, by pumped vacuum systems this airtight chamber 3 is vacuumized; Simultaneously, hot-plate 5 carries out heat drying.
Claims (6)
1. through type Vacuumdrier; Comprise pumped vacuum systems; It is characterized in that: also comprise upper conveyor belt and the lower conveyor belt of being close to setting; Contact segment between said upper conveyor belt and the lower conveyor belt forms some airtight chamber that arrange along the extension of travelling belt travel direction, and said airtight chamber below is provided with hot-plate, and said airtight chamber also is connected with pumped vacuum systems.
2. through type Vacuumdrier according to claim 1 is characterized in that: said airtight chamber is made up of along semiclosed die cavity of no top formula and the applying of lower conveyor belt intimate that bearing of trend distributes the upper conveyor belt outside surface.
3. through type Vacuumdrier according to claim 2 is characterized in that: be provided with the outwardly directed layer that compresses in the semi-enclosed die cavity of said upper conveyor belt.
4. through type Vacuumdrier according to claim 3 is characterized in that: the said layer that compresses is some elastic protrusions that are distributed in the semi-enclosed die cavity.
5. through type Vacuumdrier according to claim 3 is characterized in that: the said layer that compresses is gas-pervious porous wire side.
6. through type Vacuumdrier according to claim 1; It is characterized in that: the syndeton of said airtight chamber and pumped vacuum systems is: have hole on the lower conveyor belt; The translator unit lower surface, upper strata of lower conveyor belt is provided with the evacuation passageway with said porosity communication, and this evacuation passageway is connected with pumped vacuum systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100337904A CN102586501A (en) | 2012-02-16 | 2012-02-16 | Through-feed vacuum dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100337904A CN102586501A (en) | 2012-02-16 | 2012-02-16 | Through-feed vacuum dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102586501A true CN102586501A (en) | 2012-07-18 |
Family
ID=46475722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100337904A Pending CN102586501A (en) | 2012-02-16 | 2012-02-16 | Through-feed vacuum dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102586501A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049683A (en) * | 1989-08-25 | 1991-03-06 | 迪纳威克有限公司 | The working method of soft fabric block and device |
| WO1992010592A1 (en) * | 1990-12-10 | 1992-06-25 | Jiri Dokoupil | Facility for treating leather, pelts, furs and the like |
| CN2835914Y (en) * | 2005-08-06 | 2006-11-08 | 天水华圆制药设备科技有限责任公司 | Microwave vacuum continuous drying machine with double drying chambers |
| CN101314269A (en) * | 2007-05-30 | 2008-12-03 | 罗伯特别克勒有限公司 | Multi-level laminating press |
| CN201517109U (en) * | 2009-05-07 | 2010-06-30 | 肇庆市宝利达机电设备有限公司 | Multi-layer microwave leather dryer |
| CN101879787A (en) * | 2009-05-07 | 2010-11-10 | 罗伯特别克勒有限公司 | Being used for lamination is the forcing press of the workpiece of plate shape substantially |
| CN201842279U (en) * | 2010-11-08 | 2011-05-25 | 余姚市金龙食品发展有限公司 | Transverse plastic sealing device for food vacuum packing |
| CN201962299U (en) * | 2011-01-06 | 2011-09-07 | 南通思瑞机器制造有限公司 | Leather oscillation staking machine |
| CN202808820U (en) * | 2012-02-16 | 2013-03-20 | 南通思瑞机器制造有限公司 | Through type vacuum dryer |
-
2012
- 2012-02-16 CN CN2012100337904A patent/CN102586501A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049683A (en) * | 1989-08-25 | 1991-03-06 | 迪纳威克有限公司 | The working method of soft fabric block and device |
| WO1992010592A1 (en) * | 1990-12-10 | 1992-06-25 | Jiri Dokoupil | Facility for treating leather, pelts, furs and the like |
| CN2835914Y (en) * | 2005-08-06 | 2006-11-08 | 天水华圆制药设备科技有限责任公司 | Microwave vacuum continuous drying machine with double drying chambers |
| CN101314269A (en) * | 2007-05-30 | 2008-12-03 | 罗伯特别克勒有限公司 | Multi-level laminating press |
| CN201517109U (en) * | 2009-05-07 | 2010-06-30 | 肇庆市宝利达机电设备有限公司 | Multi-layer microwave leather dryer |
| CN101879787A (en) * | 2009-05-07 | 2010-11-10 | 罗伯特别克勒有限公司 | Being used for lamination is the forcing press of the workpiece of plate shape substantially |
| CN201842279U (en) * | 2010-11-08 | 2011-05-25 | 余姚市金龙食品发展有限公司 | Transverse plastic sealing device for food vacuum packing |
| CN201962299U (en) * | 2011-01-06 | 2011-09-07 | 南通思瑞机器制造有限公司 | Leather oscillation staking machine |
| CN202808820U (en) * | 2012-02-16 | 2013-03-20 | 南通思瑞机器制造有限公司 | Through type vacuum dryer |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120718 |