CN205641833U - Flexible vacuum drying device of timber - Google Patents
Flexible vacuum drying device of timber Download PDFInfo
- Publication number
- CN205641833U CN205641833U CN201620404109.6U CN201620404109U CN205641833U CN 205641833 U CN205641833 U CN 205641833U CN 201620404109 U CN201620404109 U CN 201620404109U CN 205641833 U CN205641833 U CN 205641833U
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- CN
- China
- Prior art keywords
- timber
- drying device
- vacuum drying
- liquid tank
- bath cabinet
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- 238000001291 vacuum drying Methods 0.000 title claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 47
- 238000009413 insulation Methods 0.000 claims description 23
- 239000011229 interlayer Substances 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 abstract description 13
- 239000011121 hardwood Substances 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 abstract 3
- 235000009984 Pterocarpus indicus Nutrition 0.000 abstract 1
- 244000086363 Pterocarpus indicus Species 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 7
- 239000002023 wood Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 240000005020 Acaciella glauca Species 0.000 description 2
- 241000158728 Meliaceae Species 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 235000003499 redwood Nutrition 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The utility model provides a flexible vacuum drying device of timber, its characterized in that: including dry bath cabinet, heat preservation liquid reserve tank, a heating device, the 2nd heating device, admission valve, liquid inlet and outlet valve and vacuum pump device, on this drying bath cabinet lies in the liquid reserve tank that should keep warm, its top end opening and by the lid involution, its bottom and this heat preservation liquid reserve tank intercommunication and by this liquid inlet and outlet valve control break -make, its upper portion is equipped with inlet channel and exhaust passage, and this inlet channel department is provided with this admission valve, and this exhaust passage is connected with this vacuum pump device, a heating device lies in this drying bath cabinet, it has liquid heat medium to inject into in this heat preservation liquid reserve tank, and the 2nd heating device lies in the liquid reserve tank that should keep warm. The utility model discloses utilize the vacuum condition to accelerate to realize to padauk or famous and precious hardwood, especially special -shaped ligneous drying process that quick, high -efficient and high -quality timber is flexible dry.
Description
Technical field
This utility model relates to a kind of timber flexible vacuum drying device.
Background technology
The drying of wood is to ensure that the important procedure of woodwork quality, and existing timber conventional drying process is more ripe, equipment and technology level is higher, can meet major part dimension board square bar Drying quality of sawn timber requirement, in China and worldwide in the highest flight.In addition to being dried of general sawn timber, China's other industry also has a number of special timber to need to be dried, such as: the art work materials such as Logs drying, woodcarving and carving root are dried, precious redwood special heavy plate material and furniture manufacturing process abnormity stock etc. are dried.Although this based article quantity is not very big, but most added value of product is high, the most also has the fixing market demand.Therefore develop that to carry out drying proposal quick, efficient, high-quality for this kind of special timber imperative.
Utility model content
Based on the application demand mentioned by background technology, the utility model proposes a kind of timber flexible vacuum drying device, vacuum condition is utilized to accelerate redwood or the drying process of famous and precious hardwood, especially abnormity timber, realizing quick, efficient and high-quality timber flexibility to be dried, its concrete technical scheme is as follows:
A kind of timber flexible vacuum drying device, including dry bath cabinet, insulation reserving liquid tank, first heater, secondary heating mechanism, intake valve, combination valve and vacuum pump apparatus, this dry bath cabinet is positioned on this insulation reserving liquid tank, its top end opening is also sealed by lid, connect with this insulation reserving liquid tank bottom it and controlled break-make by this combination valve, its top is provided with inlet channel and exhaust passage, is provided with this intake valve at this inlet channel, and this exhaust passage is connected with this vacuum pump apparatus；This first heater is positioned at this dry bath cabinet；Being injected with liquid heating agent in this insulation reserving liquid tank, this secondary heating mechanism is positioned at this insulation reserving liquid tank.
In the middle of one or more embodiments of the present utility model, this first heater is positioned at the bottom of this dry bath cabinet or close to the bottom being dried bath cabinet.
In the middle of one or more embodiments of the present utility model, this secondary heating mechanism is positioned at the bottom of this insulation reserving liquid tank or close to the bottom being incubated reserving liquid tank.
In the middle of one or more embodiments of the present utility model, this first heater Huo and secondary heating mechanism are respectively provided with U-shaped heating part, and the heating part of the two is respectively provided with the length close to casing width.
In the middle of one or more embodiments of the present utility model, this first heater or and secondary heating mechanism be respectively provided with several.
In the middle of one or more embodiments of the present utility model, this dry bath cabinet and insulation reserving liquid tank are integrated, and centre is separated into the case chamber connected up and down by interlayer.
In the middle of one or more embodiments of the present utility model, this liquid heating agent is high specific heat capacity aqueous solution.
In the middle of one or more embodiments of the present utility model, at this exhaust passage, it is provided with pressure transducer.
In the middle of one or more embodiments of the present utility model, this first heater, secondary heating mechanism, intake valve, combination valve and vacuum pump apparatus are controlled by a switch board.
In the middle of one or more embodiments of the present utility model, this device is also equipped with one for the hanging basket of amplifier timber.
Compared with prior art, its advantageous exists this utility model:
(1) Wood drying apparatus in the market is desirable that being dried material is dimension stock, cannot implement to be dried for log, furniture semi-finished product parts, woodcarving and carving root blank etc..This device both can be dried gauge material, can also be dried other profile shapes, the non-dimension stock of big cross section, famous and precious mahogany furniture and the semi-finished product of the art work and blank material simultaneously, have wide range of applications.
(2) this device utilizes special heating agent to heat timber, timber pickling is in the middle of heating agent, and contact area is big, and hot melt quantity is big, firing rate is fast and effective, more than rate of drying is steam kiln drying 6 times to big cross section material, log, mahogany furniture abnormity parts, woodcarving and root carving blank material
(3) vacuum relying on gravity to be dried bath cabinet after discharging heating agent and the drying of wood sucks heating agent, saves the energy of heat transfer medium conveying.
Accompanying drawing explanation
Fig. 1 is the structural representation of timber flexible vacuum drying device of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing 1, the application scheme is further described:
A kind of timber flexible vacuum drying device, including dry bath cabinet 1, insulation reserving liquid tank 2, first heater 3, secondary heating mechanism 4, intake valve 5, combination valve 6 and vacuum pump apparatus 7, this dry bath cabinet 1 is positioned on this insulation reserving liquid tank 2, its top end opening is also sealed by lid 11, connect with this insulation reserving liquid tank 2 bottom it and controlled break-make by this combination valve 6, its top is provided with inlet channel 101 and exhaust passage 102, being provided with this intake valve 5 at this inlet channel 101, this exhaust passage 102 is connected with this vacuum pump apparatus 7；This first heater 3 is positioned at this dry bath cabinet 1；Being injected with liquid heating agent 8 in this insulation reserving liquid tank 2, this secondary heating mechanism 4 is positioned at this insulation reserving liquid tank 2.
Preferably, this first heater 3 is positioned at the bottom of this dry bath cabinet 1 or close to the bottom being dried bath cabinet 1；This secondary heating mechanism 4 is positioned at the bottom of this insulation reserving liquid tank 2 or close to the bottom being incubated reserving liquid tank 2；This first heater 3 and secondary heating mechanism 4 are respectively provided with U-shaped heating part 31,41, and the heating part 31,41 of the two is respectively provided with the length close to casing width, so so that the heating to liquid heating agent is average, better.
Preferably, this first heater 3 or and secondary heating mechanism 4 can have one or more according to demand for heat.
Preferably, this dry bath cabinet 1 and insulation reserving liquid tank 2 are integrated, and the middle case chamber connected up and down that is separated into by interlayer 9, centre is connected by passage 103, and this combination valve 6 is located on this passage 103；Especially, for promoting the discharge opeing effect being dried in bath cabinet 1, this interlayer 9 is designed to funnel-form or there are the some inclined-planes slightly converging inclination to this passage 103, in order to by the liquid heating agent emptying in dry bath bath cabinet 1 when needing.
Preferably, this liquid heating agent is high specific heat capacity aqueous solution.
Preferably, it is provided with pressure transducer 10 at this exhaust passage 102, in order to know the real-time air pressure in dry bath cabinet 1.
Preferably, this first heater 3, secondary heating mechanism 4, intake valve 5, combination valve 6 and vacuum pump apparatus 7 are controlled by a switch board 12.
This utility model device is also equipped with one for the hanging basket 13 of amplifier timber.
For knowing liquid heating agent in dry bath cabinet 1, the temperature of timber, can be provided with one or more temperature sensor, sensing data is fed back to this switch board 12 by those temperature sensors and pressure transducer 10 respectively.
Operation principle of the present utility model:
Choose Special-shaped timber to be dried and place it in hanging basket, utilizing crane lifting equipment to close lid after the hanging basket of prepackage timber is put into dry bath cabinet；It is injected with liquid heating agent in this insulation reserving liquid tank, and is carried out heating insulation by secondary heater；
First close intake valve and combination valve, start vacuum pump apparatus by internal for dry bath cabinet evacuation, then combination valve is opened utilize air pressure to be sucked in dry bath cabinet by liquid heating agent, and start primary heater and heat；When timber is heated to being dried assigned temperature (such as 60 degrees Celsius), open intake valve and combination valve simultaneously, be expelled to be incubated in reserving liquid tank by liquid heating agent with gravity, turn off intake valve and combination valve extracting vacuum to the timber being dried in bath cabinet；Again import liquid heating agent after when Wood temperature is reduced to assigned temperature (such as 55 degrees Celsius) and carry out heat wood, the most repeatedly treat that moisture content is down to 8-10% and is stopped being dried.
Above-mentioned preferred implementation should be regarded as the illustration of the application scheme embodiment, and all, approximations identical with the application scheme or the technology made based on this are deduced, replaced, improvement etc., are regarded as the protection domain of this patent.
Claims (10)
1. a timber flexible vacuum drying device, it is characterized in that: include being dried bath cabinet, insulation reserving liquid tank, first heater, secondary heating mechanism, intake valve, combination valve and vacuum pump apparatus, this dry bath cabinet is positioned on this insulation reserving liquid tank, its top end opening is also sealed by lid, connect with this insulation reserving liquid tank bottom it and controlled break-make by this combination valve, its top is provided with inlet channel and exhaust passage, being provided with this intake valve at this inlet channel, this exhaust passage is connected with this vacuum pump apparatus；This first heater is positioned at this dry bath cabinet；Being injected with liquid heating agent in this insulation reserving liquid tank, this secondary heating mechanism is positioned at this insulation reserving liquid tank.
Timber flexible vacuum drying device the most according to claim 1, it is characterised in that: this first heater is positioned at the bottom of this dry bath cabinet or close to the bottom being dried bath cabinet.
Timber flexible vacuum drying device the most according to claim 1, it is characterised in that: this secondary heating mechanism is positioned at the bottom of this insulation reserving liquid tank or close to the bottom being incubated reserving liquid tank.
4. according to the timber flexible vacuum drying device described in claim 1 or 2 or 3, it is characterised in that: this first heater Huo and secondary heating mechanism are respectively provided with U-shaped heating part, and the heating part of the two is respectively provided with the length close to casing width.
Timber flexible vacuum drying device the most according to claim 4, it is characterised in that: this first heater or and secondary heating mechanism be respectively provided with several.
Timber flexible vacuum drying device the most according to claim 1, it is characterised in that: this dry bath cabinet and insulation reserving liquid tank are integrated, and centre is separated into the case chamber connected up and down by interlayer.
Timber flexible vacuum drying device the most according to claim 1, it is characterised in that: this liquid heating agent is high specific heat capacity aqueous solution.
Timber flexible vacuum drying device the most according to claim 1, it is characterised in that: it is provided with pressure transducer at this exhaust passage.
Timber flexible vacuum drying device the most according to claim 1, it is characterised in that: this first heater, secondary heating mechanism, intake valve, combination valve and vacuum pump apparatus are controlled by a switch board.
Timber flexible vacuum drying device the most according to claim 1, it is characterised in that: also it is equipped with one for the hanging basket of amplifier timber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620404109.6U CN205641833U (en) | 2016-05-07 | 2016-05-07 | Flexible vacuum drying device of timber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620404109.6U CN205641833U (en) | 2016-05-07 | 2016-05-07 | Flexible vacuum drying device of timber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205641833U true CN205641833U (en) | 2016-10-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620404109.6U Active CN205641833U (en) | 2016-05-07 | 2016-05-07 | Flexible vacuum drying device of timber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205641833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865166A (en) * | 2016-05-07 | 2016-08-17 | 中山市太兴家具有限公司 | Flexible vacuum drying method and flexible vacuum drying device for wood |
-
2016
- 2016-05-07 CN CN201620404109.6U patent/CN205641833U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865166A (en) * | 2016-05-07 | 2016-08-17 | 中山市太兴家具有限公司 | Flexible vacuum drying method and flexible vacuum drying device for wood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Flexible vacuum drying device of timber Effective date of registration: 20180720 Granted publication date: 20161012 Pledgee: China Everbright Bank Zhongshan branch Pledgor: Zhongshan Taixing Furniture Co., Ltd. Registration number: 2018440020044 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190704 Granted publication date: 20161012 Pledgee: China Everbright Bank Zhongshan branch Pledgor: Zhongshan Taixing Furniture Co., Ltd. Registration number: 2018440020044 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Flexible vacuum drying device of timber Effective date of registration: 20190704 Granted publication date: 20161012 Pledgee: China Everbright Bank Zhongshan branch Pledgor: Zhongshan Taixing Furniture Co., Ltd. Registration number: 2019440020056 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200820 Granted publication date: 20161012 Pledgee: China Everbright Bank Zhongshan branch Pledgor: ZHONGSHAN TAIXING FURNITURE Co.,Ltd. Registration number: 2019440020056 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A flexible vacuum drying device for wood Effective date of registration: 20200901 Granted publication date: 20161012 Pledgee: China Everbright Bank Zhongshan branch Pledgor: ZHONGSHAN TAIXING FURNITURE Co.,Ltd. Registration number: Y2020980005605 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210817 Granted publication date: 20161012 Pledgee: China Everbright Bank Zhongshan branch Pledgor: ZHONGSHAN TAIXING FURNITURE Co.,Ltd. Registration number: Y2020980005605 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A flexible vacuum drying device for wood Effective date of registration: 20210824 Granted publication date: 20161012 Pledgee: Science and Technology Branch of Torch Development Zone of Zhongshan Rural Commercial Bank Co.,Ltd. Pledgor: ZHONGSHAN TAIXING FURNITURE Co.,Ltd. Registration number: Y2021980008241 |