CN207347505U - A kind of timber heat treatment carbonization stove - Google Patents
A kind of timber heat treatment carbonization stove Download PDFInfo
- Publication number
- CN207347505U CN207347505U CN201721108398.6U CN201721108398U CN207347505U CN 207347505 U CN207347505 U CN 207347505U CN 201721108398 U CN201721108398 U CN 201721108398U CN 207347505 U CN207347505 U CN 207347505U
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- heat
- furnace body
- pipe
- chamber
- charing
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Abstract
A kind of timber heat treatment carbonization stove, including furnace body, the first expansion plate and the second expansion plate are equipped with furnace body successively, furnace body is separated into the preheating cavity set gradually, charing chamber and cooling chamber by the first expansion plate and the second expansion plate, the side wall that furnace body is located at preheating cavity side is equipped with import, and side wall of the furnace body positioned at cooling chamber side is equipped with outlet；Rotating around equipped with the first heat conducting pipe, the second heat conducting pipe and the 3rd heat conducting pipe on furnace body outer surface outside preheating cavity, charing chamber and cooling chamber, first heat conducting pipe, the second heat conducting pipe and the 3rd heat conducting pipe are respectively connected with heat-conducting medium inlet pipe and heat-conducting medium outlet pipe, and heat-conducting medium inlet pipe is equipped with electric heater；Further include and be arranged on bottom of furnace body and for the track of kiln truck movement；Preheating cavity, charing chamber and cooling intracavitary are equipped with temperature sensor, are equipped with steam inlet at the top of charing chamber and cooling chamber, carbonize and vacuum orifice is additionally provided with the top of chamber.The utility model can realize continuous production, significantly improve work efficiency.
Description
Technical field
The utility model belongs to Wood heat treatment device technical field, and in particular to a kind of timber heat treatment carbonization stove.
Background technology
The carbonization of wood, which is handled, to be referred to carry out homogeneity charing process to timber using high temperature under the conditions of without any chemical agent,
Make wood surface that there is dark-brown aesthetic effect, and possess the effect of anti-corrosion and antibiont invasion and attack, its moisture content is low, is not easy to inhale
Water, stable material quality, indeformable, complete degreasing do not overflow good fat, heat-proof quality, construction is simple, brush it is convenient, without special odor.
Carbonization of wood processing technological flow comprises the following steps：(1) timber quickly heats up to 100 DEG C or so, contains timber
Water rate is almost reduced to zero；(2) 185-215 DEG C is heated to, keeps the temperature 2- according to different charing class requirements, the temperature of timber
3h；(3) then temperature drops below 100 DEG C, humidifies again, the available horizontal for making moisture content reach 4-7%.Current
Timber heat treatment carbonization device is all above three processing step is completed in same furnace body, and it is complete that this allows for last consignment of timber
The charing process of next group timber could be carried out after into charing process, in the case where amount of wood is big, can not realize continuous production,
Inefficiency.In addition, in rear two step of above-mentioned technological process, need to carry out humidification process in furnace body, and the purpose of the first step
It is that the moisture content for making timber is reduced to zero, therefore, after the completion of last consignment of carbonization of wood processing, the humidity in furnace body is higher, will
The work efficiency of next group timber first step heat treatment can be reduced.
Utility model content
The purpose of this utility model is that：Quantity-produced can not be realized for above-mentioned existing timber heat treatment carbonization device
Problem, the utility model provide a kind of timber heat treatment carbonization stove.
The technical solution adopted in the utility model is as follows：
A kind of timber heat treatment carbonization stove, including furnace body, the first expansion plate and second flexible is equipped with the furnace body successively
Plate, furnace body is separated into the preheating cavity set gradually, charing chamber and cooling chamber by first expansion plate and the second expansion plate, described
The side wall that furnace body is located at preheating cavity side is equipped with import, and side wall of the furnace body positioned at cooling chamber side is equipped with outlet；It is described pre-
Rotating around equipped with the first heat conducting pipe, the second heat conducting pipe and the 3rd heat conduction on furnace body outer surface outside hot chamber, charing chamber and cooling chamber
Pipe, the first heat conducting pipe, the second heat conducting pipe and the 3rd heat conducting pipe are respectively connected with heat-conducting medium inlet pipe and heat-conducting medium outlet pipe, and first leads
Electric heater is respectively equipped with heat-conducting medium inlet pipe on heat pipe, the second heat conducting pipe and the 3rd heat conducting pipe；Further include and be arranged on furnace body
Bottom and the track moved for kiln truck, the track stretches into preheating cavity outside furnace body, and is stretched through after carbonizing chamber, cooling chamber
Go out furnace body；The preheating cavity, charing chamber and cooling intracavitary are equipped with temperature sensor, are equipped with the top of charing chamber and cooling chamber
Steam inlet, carbonizes and vacuum orifice is additionally provided with the top of chamber.
The operation principle of the utility model is：By timber stacking on kiln truck, after being sent into preheating cavity by track, first
Heat conducting pipe is begun to warm up, and preheating cavity is warming up to 100 DEG C or so and timber is dried, and timber is then controlled close to over dry
One expansion plate is shunk, and kiln truck is begun to warm up along track by entering charing chamber, the second heat conducting pipe after the first expansion plate, carbonizes chamber
After being warming up to 185-215 DEG C, the steam inlet of charing top of chamber is opened, charing chamber is steamed by steam inlet, makes charcoal
The relative humidity for changing intracavitary reaches certain value, then stops steaming, keeps the temperature 2-3h at such a temperature, during which, pass through vacuum orifice
Charing chamber is carried out to vacuumize the vacuum for making charing chamber holding certain value.After the completion of charing, the second expansion plate of control is shunk, dress
Material car is begun to warm up by entering cooling chamber, the 3rd heating tube after the second expansion plate, and the temperature for the chamber that cools down rises to 80-90 DEG C, beats
The steam inlet of cooling top of chamber is opened, intermittent steam-injection is carried out to cooling chamber by steam inlet, moisture content is reached 4-
7% available horizontal.
First heat conducting pipe, the second heat conducting pipe and the 3rd heat conducting pipe set electric heater on its heat-conducting medium inlet pipe respectively, lead to
The temperature sensor of preheating cavity, charing chamber and the intracavitary that cools down is crossed respectively to flowing into the first heat conducting pipe, the second heat conducting pipe and the 3rd
The heat-conducting medium of heat conducting pipe is heated, so that preheating cavity, charing chamber and cooling chamber obtain respective required temperature.
Next group timber can be sent into and preheat when last consignment of timber carries out charing process or cooling processing by the utility model
Chamber or charing chamber are handled, and are realized continuous production, are significantly improved work efficiency.In addition, preheating cavity, charing chamber and cooling chamber are only
Vertical work, does not interfere with each other, and solves existing carbonization device after the charing process of last consignment of timber is completed, higher wet inside it
Degree will reduce the problem of next group heat_treated wood efficiency.
Further, the first expansion plate and the second expansion plate include the cored slab fixed with furnace body top inner wall and with sky
The movable plate of core connection, the top of the movable plate are located in cored slab and are fixedly connected with limited block, connected on limited block
There is drawstring, furnace body is stretched out in the free end of drawstring.When needing kiln truck being sent into charing chamber or cooling chamber, drawstring only need to be pulled,
Moving up movable plate can make to connect between preheating cavity and charing chamber or charing chamber and cooling chamber, after kiln truck completes movement, pine
Drawstring is opened, movable plate moves down i.e. reclosable.Limited block departs from cored slab when movable plate can be avoided to move down.
Further, carbonize and relief valve port is additionally provided with the top of chamber.When the pressure for carbonizing intracavitary is excessive, at relief valve port
Safety valve can automatically open up release.
Further, furnace body, which is located on the side wall of preheating cavity and the chamber that cools down, is equipped with exhaust outlet, for blowdown and exhaust.
Further, heat-conducting medium storage bin, the supply pipe being connected with heat-conducting medium storage bin and recovery tube are further included, the
Heat-conducting medium inlet pipe on one heat conducting pipe, the second heat conducting pipe and the 3rd heat conducting pipe is connected with supply pipe, and heat-conducting medium outlet pipe is equal
It is connected with recovery tube.By setting heat-conducting medium storage bin, heat-conducting medium is recycled, save the energy.
Further, heat-conducting medium inlet pipe is equipped with valve.When only need preheating cavity, charing chamber and cooling chamber in
When one or two chamber works, the corresponding valve of chamber and electric heater that work is not required are closed.
Further, heat-conducting medium is conduction oil.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are：
1. next group timber can be sent into pre- by the utility model when last consignment of timber carries out charing process or cooling processing
Hot chamber or charing chamber are handled, and are realized continuous production, are significantly improved work efficiency；
2. the preheating cavity of the utility model, charing chamber and cooling chamber work independently, it does not interfere with each other, solves existing charing and set
For after the charing process of last consignment of timber is completed, higher humidity will reduce asking for next group heat_treated wood efficiency inside it
Topic.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Marked in figure：1- heat-conducting medium storage bins, 2- supply pipes, the 3rd heat conducting pipes of 3-, 4- cooling chambers, the second heat conduction of 5-
Pipe, 6- charing chambers, 7- preheating cavities, the first heat conducting pipes of 8-, 9- valves, 10- electric heaters, 11- heat-conducting medium inlet pipes, 12- tracks,
13- imports, 14- temperature sensors, 15- exhaust outlets, 16- movable plates, 17- limited blocks, 18- cored slabs, 19- drawstrings, 20- safety
Valve port, 21- vacuum orifices, 22- steam inlets, 23- heat-conducting medium outlet pipes, 24- recovery tubes, 25- outlets.
Embodiment
All features disclosed in this specification, can be with any in addition to mutually exclusive feature and/or step
Mode combines.
Elaborate with reference to Fig. 1 to the utility model.
Embodiment 1
A kind of timber heat treatment carbonization stove, including furnace body, the first expansion plate and second flexible is equipped with the furnace body successively
Furnace body is separated into the preheating cavity 7 set gradually, charing chamber 6 and cooling chamber 4 by plate, first expansion plate and the second expansion plate,
The side wall that the furnace body is located at 7 side of preheating cavity is equipped with import 13, and side wall of the furnace body positioned at 4 side of cooling chamber is equipped with outlet
25；Rotating around equipped with the first heat conducting pipe 8, the second heat conduction on furnace body outer surface outside the preheating cavity 7, charing chamber 6 and cooling chamber 4
5 and the 3rd heat conducting pipe 3 of pipe, the first heat conducting pipe 8, the second heat conducting pipe 5 and the 3rd heat conducting pipe 3 are respectively connected with 11 and of heat-conducting medium inlet pipe
Heat-conducting medium outlet pipe 23, sets on the heat-conducting medium inlet pipe 11 on the first heat conducting pipe 8, the second heat conducting pipe 5 and the 3rd heat conducting pipe 3 respectively
There is electric heater 10；The track 12 for being arranged on bottom of furnace body and being moved for kiln truck is further included, the track 12 is overhanging from furnace body
Enter preheating cavity 7, and furnace body is stretched out through after carbonizing chamber 6, cooling chamber 4；It is all provided with the preheating cavity 7, charing chamber 6 and cooling chamber 4
There is temperature sensor 14, the top for carbonizing chamber 6 and the chamber 4 that cools down is equipped with steam inlet 22, and the top of charing chamber 6 is additionally provided with pumping very
Eat dishes without rice or wine 21.
The operation principle of the utility model is：By timber stacking on kiln truck, after being sent into preheating cavity 7 by track 12,
First heat conducting pipe 8 is begun to warm up, and preheating cavity 7 is warming up to 100 DEG C or so and timber is dried, and makes timber close to over dry, then
The first expansion plate is controlled to shrink, kiln truck starts along track 12 by entering charing chamber 6, the second heat conducting pipe 5 after the first expansion plate
Heating, after charing chamber 6 is warming up to 185-215 DEG C, opens the steam inlet 22 at 6 top of charing chamber, by steam inlet 22 to charcoal
Change chamber 6 to be steamed, the relative humidity in charing chamber 6 is reached certain value, then stop steaming, keep the temperature 2- at such a temperature
3h, during which, carries out charing chamber 6 by vacuum orifice 21 to vacuumize the vacuum for making charing chamber 6 holding certain value.Charing is completed
Afterwards, the second expansion plate is controlled to shrink, kiln truck is begun to warm up by entering cooling chamber 4, the 3rd heating tube 3 after the second expansion plate,
The temperature of cooling chamber 4 rises to 80-90 DEG C, the steam inlet 22 at 4 top of cooling chamber is opened, by steam inlet 22 to the chamber 4 that cools down
Intermittent steam-injection is carried out, the available horizontal for making moisture content reach 4-7%.
First heat conducting pipe 8, the second heat conducting pipe 5 and the 3rd heat conducting pipe 3 set electric heating on its heat-conducting medium inlet pipe 11 respectively
Device 10, by preheating cavity 7, charing chamber 6 and the temperature sensor 14 that cools down in chamber 4 respectively to flowing into the first heat conducting pipe 8, the
The heat-conducting medium of two heat conducting pipes 5 and the 3rd heat conducting pipe 3 is heated, so that preheating cavity 7, charing chamber 6 and cooling chamber 4 obtain
Respective required temperature.
Next group timber can be sent into and preheat when last consignment of timber carries out charing process or cooling processing by the utility model
Chamber 7 or charing chamber 6 are handled, and are realized continuous production, are significantly improved work efficiency.In addition, preheating cavity 7, charing chamber 6 and cooling
Chamber 4 works independently, and does not interfere with each other, and solves existing carbonization device after the charing process of last consignment of timber is completed, inside it compared with
High humidity will reduce the problem of next group heat_treated wood efficiency.
Embodiment 2
Based on embodiment 1, the first expansion plate and the second expansion plate cored slab 18 including being fixed with furnace body top inner wall
With the movable plate 16 being connected with cored slab 18, the top of the movable plate 16 is located in cored slab 18 and is fixedly connected with limited block
17, drawstring 19 is connected with limited block 17, furnace body is stretched out in the free end of drawstring 19.Need by kiln truck be sent into charing chamber 6 or
During cooling chamber 4, drawstring 19 only need to be pulled, preheating cavity 7 and charing chamber 6 or charing chamber 6 and cooling can be made by moving up movable plate 16
Connected between chamber 4, after kiln truck completes movement, unclamp drawstring 19, movable plate 16 moves down i.e. reclosable.Limited block 17 can be kept away
Exempt to depart from cored slab 18 when movable plate 16 moves down.
Embodiment 3
Based on embodiment 1, the top of charing chamber 6 is additionally provided with relief valve port 20.When the pressure in charing chamber 6 is excessive, peace
Safety valve at full valve mouth 20 can automatically open up release.
Embodiment 4
Based on embodiment 1, furnace body, which is located on the side wall of preheating cavity 7 and the chamber 4 that cools down, is equipped with exhaust outlet 15, for blowdown and
Exhaust.
Embodiment 5
Based on above-described embodiment, further include heat-conducting medium storage bin 1, the supply pipe 2 being connected with heat-conducting medium storage bin 1 and
Recovery tube 24, the heat-conducting medium inlet pipe 11 on the first heat conducting pipe 8, the second heat conducting pipe 5 and the 3rd heat conducting pipe 3 connect with supply pipe 2
Connect, heat-conducting medium outlet pipe 23 is connected with recovery tube 24.By setting heat-conducting medium storage bin 1, recycle heat-conducting medium,
Save the energy.
Embodiment 6
Based on embodiment 5, heat-conducting medium inlet pipe 11 is equipped with valve 9.When only need preheating cavity 7, charing chamber 6 and drop
When one or two chamber in warm chamber 4 works, the corresponding valve 9 of chamber and electric heater 10 that work is not required are closed.
Embodiment 7
Based on embodiment 1, heat-conducting medium is conduction oil.
It is the embodiment of the utility model as described above.The utility model is not limited to the above embodiment, anyone
It should learn the structure change made under the enlightenment of the utility model, it is every that there is same or like skill with the utility model
Art scheme, each falls within the scope of protection of the utility model.
Claims (7)
1. a kind of timber heat treatment carbonization stove, including furnace body, it is characterised in that in the furnace body successively be equipped with the first expansion plate and
Furnace body is separated into the preheating cavity (7) set gradually, charing chamber by the second expansion plate, first expansion plate and the second expansion plate
(6) and cooling chamber (4), the side wall that the furnace body is located at preheating cavity (7) side are equipped with import (13), and furnace body is positioned at cooling chamber
(4) side wall of side is equipped with outlet (25)；The preheating cavity (7), the furnace body outer surface of charing chamber (6) and cooling chamber (4) outside
On rotating around equipped with the first heat conducting pipe (8), the second heat conducting pipe (5) and the 3rd heat conducting pipe (3), the first heat conducting pipe (8), the second heat conduction
Pipe (5) and the 3rd heat conducting pipe (3) are respectively connected with heat-conducting medium inlet pipe (11) and heat-conducting medium outlet pipe (23), the first heat conducting pipe (8),
Electric heater (10) is respectively equipped with heat-conducting medium inlet pipe (11) on second heat conducting pipe (5) and the 3rd heat conducting pipe (3)；Further include and set
Put in bottom of furnace body and for the track (12) of kiln truck movement, the track (12) stretches into preheating cavity (7) outside furnace body, and wears
Cross charing chamber (6), cooling chamber (4) stretches out furnace body afterwards；Temperature is equipped with the preheating cavity (7), charing chamber (6) and cooling chamber (4)
Sensor (14) is spent, steam inlet (22) is equipped with the top of charing chamber (6) and cooling chamber (4), the top of charing chamber (6) is also set
There is vacuum orifice (21).
2. a kind of timber heat treatment carbonization stove according to claim 1, it is characterised in that first expansion plate and second
Expansion plate includes the cored slab (18) fixed with furnace body top inner wall and the movable plate (16) being connected with cored slab (18), described
The top of movable plate (16) is located in cored slab (18) and is fixedly connected with limited block (17), and limited block is connected with drawstring on (17)
(19), furnace body is stretched out in the free end of drawstring (19).
A kind of 3. timber heat treatment carbonization stove according to claim 1, it is characterised in that the top of the charing chamber (6)
It is additionally provided with relief valve port (20).
4. a kind of timber heat treatment carbonization stove according to claim 1, it is characterised in that the furnace body is located at preheating cavity
(7) and on the side wall of cooling chamber (4) it is equipped with exhaust outlet (15).
5. a kind of timber heat treatment carbonization stove according to any one in claim 1-4, it is characterised in that further include and lead
Thermal medium storage bin (1), the supply pipe (2) being connected with heat-conducting medium storage bin (1) and recovery tube (24), the first heat conducting pipe (8),
Heat-conducting medium inlet pipe (11) on second heat conducting pipe (5) and the 3rd heat conducting pipe (3) is connected with supply pipe (2), and heat-conducting medium goes out
Pipe (23) is connected with recovery tube (24).
A kind of 6. timber heat treatment carbonization stove according to claim 5, it is characterised in that the heat-conducting medium inlet pipe (11)
It is equipped with valve (9).
7. a kind of timber heat treatment carbonization stove according to claim 1, it is characterised in that the heat-conducting medium is heat conduction
Oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721108398.6U CN207347505U (en) | 2017-08-31 | 2017-08-31 | A kind of timber heat treatment carbonization stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721108398.6U CN207347505U (en) | 2017-08-31 | 2017-08-31 | A kind of timber heat treatment carbonization stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207347505U true CN207347505U (en) | 2018-05-11 |
Family
ID=62412212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721108398.6U Expired - Fee Related CN207347505U (en) | 2017-08-31 | 2017-08-31 | A kind of timber heat treatment carbonization stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207347505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022015148A1 (en) * | 2020-07-13 | 2022-01-20 | Mejia Sanchez Rodolfo Geraldo | Improved method for treating and/or decorating wood, based on heat treatment and carbonization, the wood obtained and uses thereof |
-
2017
- 2017-08-31 CN CN201721108398.6U patent/CN207347505U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022015148A1 (en) * | 2020-07-13 | 2022-01-20 | Mejia Sanchez Rodolfo Geraldo | Improved method for treating and/or decorating wood, based on heat treatment and carbonization, the wood obtained and uses thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20180831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |