CN208197071U - Log vacuum cooking melded system - Google Patents
Log vacuum cooking melded system Download PDFInfo
- Publication number
- CN208197071U CN208197071U CN201820631425.6U CN201820631425U CN208197071U CN 208197071 U CN208197071 U CN 208197071U CN 201820631425 U CN201820631425 U CN 201820631425U CN 208197071 U CN208197071 U CN 208197071U
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- steam
- log
- still kettle
- kettle
- vacuum
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Abstract
The utility model relates to log vacuum cooking melded systems, including still kettle and the water tank being connected by pipeline and valve with the still kettle, are characterized in that the still kettle is further equipped with negative pressure of vacuum system and steam heating compression system；The negative pressure of vacuum system includes kettle top the air compression port, the by the road steam-water separation tank that is connected with the air compression port and the vacuum pump that is connected with the steam-water separation tank by the road that open up in the still kettle；The steam heating compression system includes the steam inlet for being opened in still kettle bottom side and the steam heating pipe that one end is connected with the steam inlet, the other end is axially extending inside the still kettle bottom, opens up two rows of steam apertures respectively in the left and right sides of steam heating pipe.For the utility model under water, heat, the collective effect of pressure, the bating effect of log is more ideal, is more favorable for postorder timber rotary-cut process.In addition, the utility model can also effectively go log to carry out ungrease treatment because of temperature-controllable.Heat temperature raising, energy-saving, environment-friendly and high-efficiency are carried out using the discharge steam of steam power plant.
Description
Technical field
The utility model relates to timber pre-processing devices, are that a kind of pair of log carries out at vacuum cooking softening specifically
Equipment is managed, wood processing equipment technical field is belonged to.
Background technique
To eliminate the stress of plate and achieving the effect that rotary-cut softens, traditional timber processing technology, which is generally taken, makes boiling with local methods
Pond boiling log.It is that log is immersed directly in boiling pond that tradition, which makes boiling mode with local methods, and process is using coal-fired or combustion gas to steaming
It boils pond and thermal energy is provided, but be unenclosed construction because making boiling pond with local methods, Chi Kou is other than having done simple covering using tarpaulin, then nothing
Any other Insulation, up to 50-70 DEG C or so of technological temperature.This boiling mode is necessary in order to reach rotary-cut effect
Heating soaking cooking for a long time day and night, had not only wasted a large amount of thermal energy has but also polluted environment, there are it is at high cost, pollute environment, soft
Change that Period Process is too long and the major defects such as low efficiency.And because temperature does not reach requirement, pine class timber can not be taken off
Rouge processing, timber bating effect is poor, lifts phenomenon easily occurs during rotary-cut, cause the irregular surface tactile sensation of thick core thickness compared with
Difference.
In view of above, a kind of energy conservation and environmental protection, low-cost high-efficiency while the log cooking that degreasing effect can also be reached are provided
Melded system has very important significance.
Summary of the invention
The utility model, which is intended to provide, a kind of has that high-efficient energy-saving environment friendly, bating effect is good while can also realize to timber
The log vacuum cooking melded system of ungrease treatment.
The utility model is achieved through the following technical solutions:
Log vacuum cooking melded system is connected including still kettle 1 and by pipeline and valve with the still kettle 1
Water tank 2, is characterized in that, the still kettle 1 is further equipped with:
To air extracting in kettle to ensure that log is in the negative pressure of vacuum system of vacuum state；
Meet the steam heating compression system of boiling temperature and pressure to cooking water heat temperature raising in kettle；
The negative pressure of vacuum system include the still kettle 1 kettle top open up air compression port 1-1, by the road with institute
State the steam-water separation tank 3 and the vacuum pump 4 being connected by the road with the steam-water separation tank 3 that air compression port 1-1 is connected；
The steam heating compression system includes the steam inlet 1-2, Yi Jiyi for being opened in the 1 bottom side of still kettle
The steam heating pipe 5 that end is connected with the steam inlet 1-2, the other end is axially extending inside 1 bottom of still kettle, in institute
The left and right sides for stating steam heating pipe 5 opens up two rows of steam aperture 5-1 respectively.
The steam aperture 5-1 of the left and right sides of the steam heating pipe 5 is in staggered；
Steam in steam heating pipe 5 derives from the steam of steam power plant's discharge, by steam power plant's discharge jet chimney with
The steam inlet 1-2 of the still kettle 1 is connected, and has achieved the effect that energy-saving, emission-reducing, environment friendly；
The bottom of the still kettle 1 is equipped with log trolley track 1-4, and the log trolley track 1-4 is convenient for outside kettle
Log trolley 6 fast enters in kettle；
The steam heating pipe 5 is located at the lower part of the log trolley track.
The log vacuum cooking melded system of the utility model makes log using negative pressure of vacuum system under negative pressure state
Gas discharge in lumen, whens predetermined vacuum values to be achieved, suck soaking water, carry out preliminarily softened to timber.Preliminarily softened
Afterwards, it is further heated up pipe by the steam at still kettle bottom, heating pressurization is carried out to the water in still kettle, be total in water, heat, pressure
Under same-action, the bating effect of log is more ideal, is more favorable for postorder timber rotary-cut process.In addition, because of temperature-controllable, this reality
Log can also be effectively gone to carry out ungrease treatment with novel log vacuum cooking melded system.Using steam power plant discharge steam into
Row heat temperature raising, energy-saving, environment-friendly and high-efficiency.
Detailed description of the invention
Fig. 1: the utility model log vacuum cooking melded system overall structure diagram；
Fig. 2: steam heating tube structure schematic diagram；
1, still kettle in the figure, 1-1, air compression port, 1-2, steam inlet, 1-3, the boiling mouth of a river, 1-4, log trolley
Track, 2, water tank, 3, steam-water separation tank, 4, vacuum pump, 5, steam heating pipe, 5-1, steam aperture, 6, log trolley.
Specific embodiment
It is described in further detail below in conjunction with composition of the attached drawing to the utility model log vacuum cooking melded system.It answers
Work as understanding, specific embodiment below is used only for explaining the scheme of the application, must not be as the limit to the application protection scope
System.
Embodiment 1
Log vacuum cooking melded system, the softening degreasing for log comprising 1, water tank of a still kettle
2, a steam-water separator 3 and a vacuum pump 4, still kettle 1 therein are opened in bottom there are two nozzle, one of them is to kettle
The boiling mouth of a river 1-3 of interior filling cooking water, the other is filling the steam inlet 1-2 of steam into kettle, the kettle top of still kettle 1 is opened
There is the air compression port 1-1 for being used to extract air.Air compression port 1-1 and outside of the still kettle 1 by kettle top
Steam-water separation tank 3 is connected, and one end of the steam-water separation tank 3 is connected by pipeline with still kettle 1, and the other end is via pipeline and valve
Door is connected with vacuum pump 4；The negative pressure of vacuum system being made of vacuum pump 4, steam-water separation tank 3 can mention the inside of still kettle 1
For vacuum negative pressure condition；The still kettle 1 passes through the steam inlet 1-2 steam-out (SO) pipeline of bottom, at the bottom of the still kettle 1
Portion's tiling has the steam being connected with a steam inlet 1-2 other end heating pipe 5, the left and right two of the steam heating pipe 5
Side is respectively provided with row's steam aperture 5-1, and the pipe diameter determing of entire steam heating pipe 5 is 80mm, and pipe range 1500mm, two sides are steamed
Vapour aperture 5-1 is laid staggeredly, each 90 of every side, and the diameter of each steam aperture is 5mm.The steam heating pipe 5 is directly for public use
Heat source carries out heat temperature raising to the cooking water in still kettle 1.The bottom of the still kettle 1 is equipped with log trolley track 1-4, institute
It states log trolley track 1-4 fast to enter in kettle convenient for the log trolley 6 outside kettle, the steam heating pipe 5 is located at the log
The lower part of trolley track.The two sides of the log trolley 6 are equipped with for providing the curved baffle of limit to log.
The log vacuum cooking melded system of the utility model, advanced optimizes in the structure basis of traditional still kettle,
Negative pressure of vacuum system and steam heating compression system are increased, the function to this two big system and principle carry out specifically below
It is bright.
Negative pressure of vacuum system: will slightly cut the log after positive round and be loaded into still kettle special-purpose vehicle, be sent into still kettle, quick operating valve locking
Afterwards, vacuum pump is opened, wood cell intracavitary air and moisture content is removed under vacuum conditions, reaches 500-650mm water in negative pressure
Soaking water is sucked in still kettle using vacuum when column, after confirming peak level by the liquidometer outside still kettle, closes leaching
Soaked valve.(it is acted on: under negative pressure state, using the gas in vacuum drawn log lumen, while soaking water is sucked,
Preliminarily softened is carried out to timber.) process flow carries out under negative pressure state completely, the immersion speed compared with traditional soaking technology
3-5 times is promoted, timber softening rate is significantly promoted.
Steam heating compression system: log extracts air water suction through negative pressure of vacuum system and reaches saturation state preliminarily softened
Afterwards, then by the steam heating of still kettle bottom manage, carry out heating pressurization to the water in still kettle --- the processing of hydro-thermal cooking process.
The cardinal principle of the process is to carry out swollen using noncrystalline domain, hemicellulose and lignin of the water to lignose, is that molecule is acute
Strong movement provides free body space, gradually carries out conduction heating to timber by from outside to inside, molecule is made to obtain enough energy.?
Under (60 DEG C -80 DEG C) state of heating, water makes lignin, hemicellulose and fiber into the noncrystalline domain for being further deep into timber
The noncrystalline domain volume expansion of element increases free body space, improves the bating effect of timber.Steam heating heating device is further
When heating (90 DEG C -120 DEG C), lignin, cellulose and hemicellulose molecule energy in noncrystalline domain can be made to increase, to original
Wood carries out degreasing.Under water, heat, the collective effect of pressure, the abundant bulking of cellulose noncrystalline domain, lignin is in viscous state, hemicellulose
Element loses its connection effect, largely discharges stress, and softening is accelerated to be convenient for rotary-cut.
Claims (6)
1. log vacuum cooking melded system, including still kettle (1) and it is connected by pipeline and valve with the still kettle (1)
Water tank (2), which is characterized in that the still kettle (1) is further equipped with:
To air extracting in kettle to ensure that log is in the negative pressure of vacuum system of vacuum state；
Meet the steam heating compression system of boiling temperature and pressure to cooking water heat temperature raising in kettle；
Air compression port (1-1) that the kettle top that the negative pressure of vacuum system is included in the still kettle (1) opens up, by the road with institute
It states steam-water separation tank (3) that air compression port (1-1) is connected and is connected by the road with the steam-water separation tank (3) true
Sky pump (4)；
The steam heating compression system includes the steam inlet (1-2) for being opened in the still kettle (1) bottom side, Yi Jiyi
The steam heating pipe that end is connected with the steam inlet (1-2), the other end is axially extending inside the still kettle (1) bottom
(5), two rows of steam apertures (5-1) are opened up respectively in the left and right sides of steam heating pipe (5).
2. log vacuum cooking melded system as described in claim 1, it is characterised in that
The steam aperture (5-1) of the left and right sides of the steam heating pipe (5) is in staggered.
3. log vacuum cooking melded system as claimed in claim 2, it is characterised in that
Steam in the steam heating pipe (5) derives from the steam of steam power plant's discharge, and jet chimney and institute are discharged in steam power plant
The steam inlet (1-2) for stating still kettle (1) is connected.
4. log vacuum cooking melded system as claimed in claim 3, it is characterised in that
The bottom of the still kettle (1) is equipped with log trolley track (1-4), and the log trolley track (1-4) is convenient for outside kettle
Log trolley (6) fast enter kettle in.
5. log vacuum cooking melded system as claimed in claim 4, it is characterised in that
The steam heating pipe (5) is located at the lower part of the log trolley track.
6. log vacuum cooking melded system as claimed in claim 5, it is characterised in that
The pipe diameter determing of steam heating pipe (5) is 80mm, pipe range 1500mm, and two sides steam aperture (5-1) interlock cloth
If each 90 of every side, the diameter of each steam aperture is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820631425.6U CN208197071U (en) | 2018-04-28 | 2018-04-28 | Log vacuum cooking melded system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820631425.6U CN208197071U (en) | 2018-04-28 | 2018-04-28 | Log vacuum cooking melded system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208197071U true CN208197071U (en) | 2018-12-07 |
Family
ID=64522485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820631425.6U Expired - Fee Related CN208197071U (en) | 2018-04-28 | 2018-04-28 | Log vacuum cooking melded system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208197071U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883887A (en) * | 2019-12-09 | 2020-03-17 | 杭州新南藤竹制品有限公司 | Seamless bending process for solid wood |
| CN111504761A (en) * | 2019-01-31 | 2020-08-07 | 西南林业大学 | Experimental wood hydrothermal softening treatment device and technological method |
-
2018
- 2018-04-28 CN CN201820631425.6U patent/CN208197071U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504761A (en) * | 2019-01-31 | 2020-08-07 | 西南林业大学 | Experimental wood hydrothermal softening treatment device and technological method |
| CN110883887A (en) * | 2019-12-09 | 2020-03-17 | 杭州新南藤竹制品有限公司 | Seamless bending process for solid wood |
| CN110883887B (en) * | 2019-12-09 | 2021-07-02 | 杭州新南藤竹制品有限公司 | Seamless bending process for solid wood |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20210428 |