CN203843961U - Carbonizing furnace - Google Patents
Carbonizing furnace Download PDFInfo
- Publication number
- CN203843961U CN203843961U CN201420039384.3U CN201420039384U CN203843961U CN 203843961 U CN203843961 U CN 203843961U CN 201420039384 U CN201420039384 U CN 201420039384U CN 203843961 U CN203843961 U CN 203843961U
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- China
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- tank body
- tank
- carbonizing
- carbonization tank
- horizontal
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Abstract
A carbonizing furnace comprises a horizontal carbonizing tank with one end provided with an end socket and the other end of the tank provided with a tank cover, heat conducting tubes allowing a heat conducting medium to flow are distributed around the horizontal carbonizing tank and communicated with an externally arranged heat conducting oil supplying device formed by a heat conducting oil pump and a heat conducting oil heater, a lattice bar frame for holding timbers is arranged in the middle of the horizontal carbonizing tank, a vacuuming machine connected with the horizontal carbonizing tank via a vacuuming tube is arranged outside the horizontal carbonizing tank which is connected with an external steam generating and supplying device via a steam connection tube, a safety valve, a pressure gauge and a timber distillation gas releasing tube with a switch valve are arranged on the horizontal carbonizing tank, the tank cover is hinged to a tank opening at one end of the horizontal carbonizing tank and hermetically connected onto the tank opening via a fastening piece, and a fan facing the tank cover is mounted in the end socket, opposite to the tank cover, at the other end of the horizontal carbonizing tank. The carbonizing furnace has the advantages of simple structure of carbonizing equipment, safety in operation and utilization, convenience and reliability in utilization, simple carbonizing technology, good carbonizing effect, wide utilization range of carbide wood and the like.
Description
Technical field
The utility model relates to a kind of high-temperature physics carbonization method and carbide furnace of timber, belong to timberphysics and process and respective handling device technique field.
Background technology
The timber of using in current outdoor engineering construction, the timber using as the occasion such as garden, flower stand, gallery and floor is not through super-dry processing mostly, so these timber of processing through super-dry are being processed to after corresponding product installs and uses, less than within 2 years or 3 years, will finding drying shrinkage, wet rise, cracking, rotten, damage by worms, the disadvantage such as distortion; Even if they are by some chemical preservation processing, but chemical composition can slowly run off in sun-scorcheding and rain-drenched in the future, therefore through conventional chemical preservation do not deal with drying shrinkage, wetly rise, the situation such as cracking, distortion occurs.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and provides a kind of simple in structure, easy to use, safe and reliable, can make after treating of wood to improve its serviceability, increases the service life, and expands the carbide furnace of the scope of application.
The purpose of this utility model completes by following technical solution, described carbide furnace, it comprises that one end is shaped with end socket, the other end and disposes the horizontal carbonization tank body of cover, surrounding in carbonization tank body is furnished with the heat pipe for heat transfer medium flows, and this heat pipe is communicated with the conduction oil feedway being made up of Heat-transfer Oil Pump and hotline heater of outer setting; The centre of carbonization tank body is provided with the rack of placing for timber; One evacuator being connected with carbonization tank body by vacuum-pumping tube is external outside carbonization tank body; Described carbonization tank body occurs to be connected with feedway by steam connection tube and external steam; On described carbonization tank body, be also provided with safety valve, Pressure gauge, with the wood distillation gas discharge tube of switch valve.
Described cover is hinged on one end tank mouth of carbonization tank body, and is sealedly connected on tank mouth with securing member, relatively in another carbonization tank body other end end socket of this cover, the just blower fan to cover is installed.
The top of described carbonization tank body is provided with the cooling water inlet that connects cooling water inlet pipe, correspondingly below carbonization tank body, is provided with the coolant outlet that connects cooling water outlet pipe, and is provided with the blow-off pipe with blowoff valve in the bottom of described carbonization tank body.
For the drying shrinkage of timber, wetly rise, ftracture and be out of shape, mainly hemicellulose in timber and cellulose through drenching with rain and the moisture absorption after wet rising, then after rain, sunshine is exposed to the weather and is made wood shrinkage, is subject to again the different impact of gravitation of negative and positive two sides to cause cracking, distortion; The present invention is by the high temperature cabonization processing to timber, high temperature reaches more than 200 DEG C, there is pyrolytic reaction in cellulose and hemicellulose in timber, change its wood property, the water absorption rate of timber is greatly reduced, generally only has 1/4th before carbonization, water suction has been lacked it wet rise also little, under illumination is air-dry, its drying shrinkage is also little simultaneously, and craze and transfiguration is just few.
In addition the definitely environmental protection of carbonization wood, because it is high temperature Wu Li carbonization, does not add any chemical reagent, additive; And now the anticorrosive wood on market is with chemically treated substantially, pesticide, the anticorrisive agent etc. using all contains certain toxin composition, so that chemical preservation wood can not be used for is indoor.
The features such as therefore the utility model is with respect to prior art, and the carbonizing apparatus with use is simple in structure, and operation is used safety, and easy to use and reliable, carbonization technique is simple, and carbonization is effective, the scope of application of expansion carbonized wood.
Brief description of the drawings
Fig. 1 is the structural representation of carbide furnace described in the utility model.
Detailed description of the invention
The present invention will be described in detail just by reference to the accompanying drawings below: shown in Fig. 1, carbide furnace of the present invention, it comprises that one end is shaped with end socket 1, the other end and disposes the horizontal carbonization tank body 3 of cover 2, the adherent heat pipe 4 being furnished with for heat transfer medium flows of surrounding in carbonization tank body 3, this heat pipe 4 is communicated with the conduction oil feedway being made up of Heat-transfer Oil Pump 5 and hotline heater 6 of outer setting; The centre of carbonization tank body 3 is the space 7 of placing for carbonized wood; One evacuator 9 being connected with carbonization tank body 3 by vacuum-pumping tube 8 is external outside carbonization tank body 3; Described carbonization tank body 3 occurs to be connected with feedway 11 by steam connection tube 10 and external steam; On described carbonization tank body 3, be also provided with safety valve 12, Pressure gauge 13, with the wood distillation gas discharge tube 15 of switch valve 14 etc. parts.
Described cover 2 is hinged on one end tank mouth of carbonization tank body 3, and is sealedly connected on tank mouth with securing member 16, relatively in another carbonization tank body other end end socket 1 of this cover 2, the just blower fan 17 to cover is installed.
The top of described carbonization tank body 3 is provided with the cooling water inlet 19 that connects cooling water inlet pipe 18, correspondingly below carbonization tank body 3, be provided with the coolant outlet 21 that connects cooling water outlet pipe 20, and be provided with the blow-off pipe 23 with blowoff valve 22 in the bottom of described carbonization tank body 3.
Of the present inventionly utilize carbide furnace to carry out timber high-temperature physics carbonization method to be:
A) in stove, place unseasoned lumber, the unseasoned lumber that needs carbonization is stacked from level to level at carbonization tank body external application parting bead, ventilating duct is left in centre, then send in carbonization tank body with fork truck, or directly in carbonization tank body, stack from level to level with parting bead, ventilating duct is left in centre, carbonization tank body inner rim and centre can be ventilated smooth and easy;
B) humidification, opens steam valve, and high-temperature steam is passed into and in tank body, carries out steam spraying, humidification; This step is mainly for timber is not ftractureed after heating, can play degreasing simultaneously;
C) dry, vacuumize dry, until the drying of wood to moisture content below 8; In vacuum, take intermittent to be interrupted spray steaming mode, slowly make the drying of wood; This drying means, can ensure dry uniformity;
D) intensification carbonization, opens conduction oil switch, and the heat pipe in tank body is passed into thermal medium, loop heating by opening blower fan heat exchange wind, in heating process, at least divide two sections to carry out heating and thermal insulation carbonization, finally be heated to 160-180 DEG C timber is carried out to shallow degree carbonization, continue at least 4 minutes; Heat up stage by stage and be incubated, being conducive to the uniformity of superimposed timber internal and external temperature, being conducive to the synchronism of carbonisation, making carbonization effect identical;
E) cooling health processing, before cooling, first carry out spraying steam reduction, make the humidity moisture content of timber at 5-7, heat pipe in tank body is passed into cold medium, open blower fan heat exchange simultaneously, until cool to 80 DEG C and following go out tank, go out naturally cool to health under normal temperature after tank can converted products after one week.
The utility model, for dry timber, can directly carry out carbonisation, removes step b), c);
In addition, the utility model, in described step d), carries out, after shallow degree carbonization, continuing to be heated to 210-240 DEG C and carrying out degree of depth carbonization at timber, continues insulation carbonization time at least 4 hours; Timber after this degree of depth carbonization treatment is more suitable for the occasions such as gallery, garden, flower stand and uses; And be mainly applicable to the use of indoor furniture and interior decoration for the timber after shallow degree carbonization treatment.
Embodiment of the present utility model can be in technique scheme, selects suitable numerical value to form, and these all belong to the category that those skilled in the art can implement.
Claims (2)
1. a carbide furnace, it comprises that one end is shaped with end socket, the other end and disposes the horizontal carbonization tank body of cover, it is characterized in that the surrounding in described carbonization tank body is furnished with the heat pipe for heat transfer medium flows, this heat pipe is communicated with the conduction oil feedway being made up of Heat-transfer Oil Pump and hotline heater of outer setting; The centre of carbonization tank body is provided with the rack of placing for timber; One evacuator being connected with carbonization tank body by vacuum-pumping tube is external outside carbonization tank body; Described carbonization tank body occurs to be connected with feedway by steam connection tube and external steam; On described carbonization tank body, be also provided with safety valve, Pressure gauge, with the wood distillation gas discharge tube of switch valve;
Described cover is hinged on one end tank mouth of carbonization tank body, and is sealedly connected on tank mouth with securing member, relatively in another carbonization tank body other end end socket of this cover, the just blower fan to cover is installed.
2. carbide furnace according to claim 1, the top that it is characterized in that described carbonization tank body is provided with the cooling water inlet that connects cooling water inlet pipe, correspondingly below carbonization tank body, be provided with the coolant outlet that connects cooling water outlet pipe, and be provided with the blow-off pipe with blowoff valve in the bottom of described carbonization tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420039384.3U CN203843961U (en) | 2014-01-22 | 2014-01-22 | Carbonizing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420039384.3U CN203843961U (en) | 2014-01-22 | 2014-01-22 | Carbonizing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203843961U true CN203843961U (en) | 2014-09-24 |
Family
ID=51557017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420039384.3U Expired - Fee Related CN203843961U (en) | 2014-01-22 | 2014-01-22 | Carbonizing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203843961U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802185A (en) * | 2014-01-22 | 2014-05-21 | 浙江华凯木业有限公司 | High-temperature physical carbonization method of carbide furnace and wood |
| CN104708697A (en) * | 2015-03-23 | 2015-06-17 | 覃健林 | Processing method for bamboo moisture equilibrium carbonization |
| CN106827138A (en) * | 2016-12-20 | 2017-06-13 | 重庆名风家俱有限公司 | Carbonization of wood device |
-
2014
- 2014-01-22 CN CN201420039384.3U patent/CN203843961U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802185A (en) * | 2014-01-22 | 2014-05-21 | 浙江华凯木业有限公司 | High-temperature physical carbonization method of carbide furnace and wood |
| CN104708697A (en) * | 2015-03-23 | 2015-06-17 | 覃健林 | Processing method for bamboo moisture equilibrium carbonization |
| CN106827138A (en) * | 2016-12-20 | 2017-06-13 | 重庆名风家俱有限公司 | Carbonization of wood device |
| CN106827138B (en) * | 2016-12-20 | 2018-01-30 | 重庆名风家俱有限公司 | Carbonization of wood 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20190122 |