CN114274291A - Steam and vacuum drying equipment for wood treatment - Google Patents
Steam and vacuum drying equipment for wood treatment Download PDFInfo
- Publication number
- CN114274291A CN114274291A CN202210161494.6A CN202210161494A CN114274291A CN 114274291 A CN114274291 A CN 114274291A CN 202210161494 A CN202210161494 A CN 202210161494A CN 114274291 A CN114274291 A CN 114274291A
- Authority
- CN
- China
- Prior art keywords
- kiln
- steam
- cover body
- top cover
- vacuum drying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Landscapes
- Drying Of Solid Materials (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses steam and vacuum drying equipment for wood treatment, which comprises a steam kiln and a kiln top cover body, wherein the kiln top cover body is integrally formed at the top of the steam kiln, a heating steam pipeline is installed at the bottom of the steam kiln, the top of the kiln top cover body is communicated with an air extraction pipeline, and a vacuum pump is arranged on the air extraction pipeline. The utility model discloses a by steam kiln and kiln crown lid, the heating steam pipeline, the design of fan leaf and electric heating pipe isotructure, the accessible is watered and is heated the poaching through the mode that the heating steam pipeline let in hot steam in the inside of steam kiln, perhaps only adopt the mode that the heating steam pipeline let in hot steam to carry out steam treatment, get rid of behind the water in the kiln then accessible vacuum pump evacuation and carry out vacuum drying through electric heating pipe to inside through poaching or steam treatment's timber, this device is with ligneous poaching, the processing mode of steam treatment and vacuum drying carbomorphism is integrated, make things convenient for the multiple operation among the wood processing procedure.
Description
Technical Field
The invention relates to the technical field of wood treatment equipment, in particular to steam and vacuum drying equipment for wood treatment.
Background
In order to improve the stability of wood and other reasons in the prior art, the wood needs to be treated before use, wherein the treatment process comprises various means such as water boiling, steam and drying or carbonization of the wood, and even continuous steam and drying treatment is needed.
Disclosure of Invention
The invention aims to provide steam and vacuum drying equipment for wood treatment, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a steam and vacuum drying device for wood treatment comprises a steam kiln and a kiln top cover body, wherein the kiln top cover body is integrally formed at the top of the steam kiln, a heating steam pipeline is installed at the bottom of the steam kiln, the top of the kiln top cover body is communicated with an air exhaust pipeline, a vacuum pump is arranged on the air exhaust pipeline, a baffle is arranged in the kiln top cover body, and the kiln top cover body is divided into two spaces by the baffle;
the steam kiln is characterized in that a plurality of groups of rotatable fan blades are installed on one side, located on the baffle, of the interior of the kiln top cover body, a driving motor used for driving the fan blades to rotate is installed on the exterior of the kiln top cover body, a plurality of groups of electric heating pipes are installed on the other side, located on the baffle, of the interior of the kiln top cover body, and a vacuum probe and a plurality of groups of temperature probes are arranged in the steam kiln.
Preferably, one side of steam kiln is provided with the airtight door of switch, install the glass viewing aperture on the airtight door, the border of airtight door is provided with the sealing strip.
Preferably, the lower end and the upper end of one side of the steam kiln are respectively provided with a water outlet and a water inlet, and the upper end of the side part of the steam kiln is provided with an overflow port.
Preferably, the kiln inner wall of steam kiln forms for the corrosion resistant plate welding, the kiln outer wall of steam kiln adopts the I-steel to consolidate, kiln crown lid integrated into one piece is in steam kiln, the border contact position of kiln crown lid and steam kiln is provided with seal structure.
Preferably, a motor base used for installing a driving motor is arranged outside the kiln top cover body, and a plurality of groups of fan blades are connected to the inner part of the kiln top cover body, to which an output shaft of the driving motor extends.
Preferably, the temperature probe is provided with five groups, wherein one group is arranged at the inner bottom of the steam kiln and is used for measuring the water temperature; the other four groups are arranged inside the steam kiln and are used for measuring the temperature in the kiln.
Compared with the prior art, the invention has the beneficial effects that:
through by steam kiln and kiln top lid, the heating steam pipeline, driving motor drives the design of pivoted fan leaf and electric heating pipe isotructure, the staff sends into back with timber from the airtight door, close the airtight door afterwards and can make the airtight kiln body structure of the evacuation that steam kiln and kiln top lid constitute, the accessible pours into water and heats through the mode that the heating steam pipeline let in hot steam in the inside of steam kiln, carry out poaching or only adopt the mode that the heating steam pipeline let in hot steam to timber to carry out steam treatment, get rid of behind the water in the kiln then accessible vacuum pump evacuation and electric heating pipe carry out vacuum drying to the timber of inside process poaching processing, this device boils timber, the processing mode of steam treatment and vacuum carbonization stoving is integrated, make things convenient for multiple operation among the wood processing procedure.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
FIG. 1 is a schematic structural view of a steam and vacuum drying apparatus for wood treatment according to the present invention.
In the figure: 1. a steam kiln; 2. a kiln top cover body; 3. a baffle plate; 4. an air extraction pipeline; 5. a vacuum pump; 6. a water outlet; 7. a water inlet; 8. an overflow port; 9. heating the steam pipeline; 10. a sealing door; 11. a glass viewing port; 12. a temperature probe; 13. an electric heating tube; 14. a drive motor; 15. a fan blade; 16. a vacuum probe; 17. a feeding track; 18. and (7) an exhaust port.
Detailed Description
The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "back," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, as used herein, are merely used for convenience in referring to the figures and to aid in describing the invention, and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention:
a steam and vacuum drying device for wood treatment comprises a steam kiln 1 and a kiln top cover body 2, wherein the kiln top cover body 2 is integrally formed at the top of the steam kiln 1, the steam kiln 1 and the kiln top cover body 2 are integrally formed, the internal sealing performance between the steam kiln 1 and the kiln top cover body 2 can be ensured, a heating steam pipeline 9 is installed at the bottom of the steam kiln 1, the top of the kiln top cover body 2 is communicated with an air extraction pipeline 4, a vacuum pump 5 is arranged on the air extraction pipeline 4, a baffle plate 3 is arranged inside the kiln top cover body 2, and the kiln top cover body 2 is divided into two spaces by the baffle plate 3;
in the actual manufacturing process, the internal height of the kiln top cover body 2 is more than one third of the overall height, the overall kiln body height formed by the steam kiln 1 and the kiln top cover body 2 is 2.4 meters, and the internal height of the kiln top cover body 2 is 80 centimeters;
as shown in the figure, a plurality of groups of i-shaped steel 19 arranged side by side at the bottom are fixedly connected to the top of the steam kiln 1, two groups of partition plates 18 are welded at the bottoms of the plurality of groups of i-shaped steel 19 arranged side by side at the bottom, and the wind speed received by each layer of material stacks in the steam kiln 1 generated by the driving motor 14 and the fan blades 15 is uniform through the arrangement of the partition plates 18.
Two steam injection pipes are arranged on the inner side of the heating steam pipeline 9, the heating steam pipeline 9 penetrates through the bottom of the side face of the steam kiln 1, and the pipeline inlet and the pipeline outlet of the heating steam pipeline 9 are both positioned outside the steam kiln 1, so that a hot steam source can be conveniently connected;
a plurality of groups of rotatable fan blades 15 are arranged on one side of the baffle 3 in the kiln top cover body 2, a driving motor 14 for driving the fan blades 15 to rotate is arranged outside the kiln top cover body 2, a plurality of groups of electric heating pipes 13 are arranged on the other side of the baffle 3 in the kiln top cover body 2, and a vacuum probe 16 and a plurality of groups of temperature probes 12 are arranged in the steam kiln 1; the external driving motor 14 can avoid the influence of steam, water vapor and temperature in the steam kiln 1 on the motor;
the temperature probes 12 are provided with five groups, one group is arranged at the inner bottom of the steam kiln 1, the other four groups are arranged in the steam kiln 1, the four groups of temperature probes 12 are positioned at 1/3-1/2 height positions in the kiln body, so that the temperature in the kiln body is effectively detected, the vacuum probes 16 and the temperature probes 12 can be used for detecting the temperature and the vacuum pumping condition of a plurality of positions in the steam kiln 1 in real time, and the normal operation of wood treatment is ensured;
one side of the steam kiln 1 is provided with a switchable airtight door 10, a glass observation port 11 is arranged on the airtight door 10, specifically, the distance between the glass observation port 11 and the upper part and the lower part of the airtight door 10 is about 10 centimeters, and the edge of the airtight door 10 is provided with a sealing strip; the lower end and the upper end of one side of the steam kiln 1 are respectively provided with a water outlet 6 and a water inlet 7, and the upper end of the side part of the steam kiln 1 is provided with an overflow port 8;
as shown in the figure, a feeding rail 17 is arranged at the inner bottom of the steam kiln 1, feeding and discharging can be conveniently and rapidly carried out from the inner part and the outer part of the kiln body through the feeding rail 17 in cooperation with a rail trolley, at least four exhaust ports 18 are arranged at the top of the kiln top cover body 2, the exhaust ports 18 can be controlled to be opened and closed, the exhaust ports 18 can be closed when the kiln body needs to be vacuumized and dried, and the exhaust ports 18 can be opened when steam is heated or cooled;
the inner wall of the steam kiln 1 is formed by welding stainless steel plates, the outer wall of the steam kiln 1 is reinforced by I-shaped steel, the kiln top cover body 2 is integrally formed on the steam kiln 1, and a sealing structure is arranged at the contact position of the kiln top cover body 2 and the edge of the steam kiln 1; the outside of kiln top lid 2 is provided with the motor cabinet that is used for driving motor 14 to install, the output shaft of driving motor 14 extends to the inside connection of kiln top lid 2 and has a plurality of groups of fan blade 15.
Specifically, through the structural design of the steam kiln 1, the kiln top cover body 2, the heating steam pipeline 9, the fan blades 15 driven by the driving motor 14 to rotate, the electric heating pipe 13 and the like, after the workers send the wood into the sealed door 10, then the airtight door 10 is closed, so that the airtight kiln body structure formed by the steam kiln 1 and the kiln top cover body 2 and capable of being vacuumized can be formed, the heating water boiling can be performed by filling water in the interior of the steam kiln 1 and introducing hot steam through the heating steam pipe 9, or only adopt heating steam pipeline 9 to let in the mode of hot steam and carry out steam treatment, get rid of behind the water in the kiln then accessible vacuum pump evacuation and electric heating pipe carry out vacuum drying to the timber of inside through the poaching processing, and this device is integrated with the processing mode of wooden poaching, steam treatment and vacuum drying carbomorphism, makes things convenient for multiple operation among the wood treatment process.
The steam kiln 1 in the device adopts water boiling steam to pretreat the wood, and utilizes vacuum drying carbonization to realize stable treatment of the wood;
firstly, a steam pipeline is installed at the bottom in the kiln, steam is input to heat water in the kiln, water boiling, drying and carbonization are carried out in the same kiln, part of similar equipment in the prior art adopts an electric heating pipe 13 to heat, a steam heating mode adopted by the device is safer than electric heating, and the water is required to be moved into other drying kilns to be dried after being boiled, a longitudinal glass observation port 11 is installed at a gate, the water level in the kiln can be observed through the glass observation port 11, and the condition in the kiln can be observed through opening the observation port by conventional other equipment;
resin, extract and the like in the wood can be boiled out and pores are opened by a water boiling steam mode, the water level in the kiln is determined by a gate glass observation strip, an overflow port is arranged behind the kiln, and redundant water flows out through the overflow port 8; cooling to 60 ℃ after water boiling, draining water, then carrying out vacuum drying carbonization, and carrying out humidity adjustment treatment through steam when the water content is too low after carbonization.
The control mode of the present application document is automatically controlled by a controller, and the control circuit of the controller can be realized by simple programming of a person skilled in the art, which belongs to the common knowledge in the field, and the present application document is mainly used for protecting a mechanical device, so the present application document does not explain the control mode and the circuit connection in detail, and the device supplies power by an internal power supply or an external power supply.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a steam and vacuum drying equipment of wood treatment, includes steam kiln (1) and kiln crown lid (2), its characterized in that: the kiln top cover body (2) is integrally formed at the top of the steam kiln (1), a heating steam pipeline (9) is installed at the bottom of the steam kiln (1), the top of the kiln top cover body (2) is communicated with an air extraction pipeline (4), a vacuum pump (5) is arranged on the air extraction pipeline (4), a baffle (3) is arranged inside the kiln top cover body (2), and the kiln top cover body (2) is divided into two spaces by the baffle (3);
the steam kiln is characterized in that a plurality of groups of rotatable fan blades (15) are installed on one side, located on the baffle (3), of the inside of the kiln top cover body (2), a driving motor (14) used for driving the fan blades (15) to rotate is installed on the outside of the kiln top cover body (2), a plurality of groups of electric heating pipes (13) are installed on the other side, located on the baffle (3), of the inside of the kiln top cover body (2), and a vacuum probe (16) and a plurality of groups of temperature probes (12) are arranged inside the steam kiln (1).
2. Steam and vacuum drying equipment for wood treatment according to claim 1, characterized in that: but one side of steam kiln (1) is provided with airtight door (10) of switch, install glass viewing aperture (11) on airtight door (10), the border of airtight door (10) is provided with the sealing strip.
3. Steam and vacuum drying equipment for wood treatment according to claim 1, characterized in that: the lower end and the upper end of one side of the steam kiln (1) are respectively provided with a water outlet (6) and a water inlet (7), and the upper end of the side part of the steam kiln (1) is provided with an overflow port (8).
4. Steam and vacuum drying equipment for wood treatment according to claim 1, characterized in that: the kiln inner wall of steam kiln (1) forms for the corrosion resistant plate welding, the kiln outer wall of steam kiln (1) adopts the I-steel to consolidate, kiln crown lid (2) integrated into one piece in steam kiln (1), the border contact position of kiln crown lid (2) and steam kiln (1) is provided with seal structure.
5. Steam and vacuum drying equipment for wood treatment according to claim 1, characterized in that: the kiln top cover body is characterized in that a motor base used for installing a driving motor (14) is arranged outside the kiln top cover body (2), and an output shaft of the driving motor (14) extends to the inside of the kiln top cover body (2) and is connected with a plurality of groups of fan blades (15).
6. Steam and vacuum drying equipment for wood treatment according to claim 1, characterized in that: the temperature probe (12) is provided with five groups, wherein one group is arranged at the inner bottom of the steam kiln (1) and is used for measuring the water temperature; the other four groups are arranged inside the steam kiln (1) and are used for measuring the temperature in the kiln.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210161494.6A CN114274291A (en) | 2022-02-22 | 2022-02-22 | Steam and vacuum drying equipment for wood treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210161494.6A CN114274291A (en) | 2022-02-22 | 2022-02-22 | Steam and vacuum drying equipment for wood treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114274291A true CN114274291A (en) | 2022-04-05 |
Family
ID=80882078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210161494.6A Withdrawn CN114274291A (en) | 2022-02-22 | 2022-02-22 | Steam and vacuum drying equipment for wood treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114274291A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114674129A (en) * | 2022-05-30 | 2022-06-28 | 徐州名鼎木业有限公司 | Drying equipment for controlling water content in square wood product |
| CN115816588A (en) * | 2022-12-20 | 2023-03-21 | 徐州盛和木业有限公司 | Environment-friendly wood heat treatment equipment and treatment method thereof |
-
2022
- 2022-02-22 CN CN202210161494.6A patent/CN114274291A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114674129A (en) * | 2022-05-30 | 2022-06-28 | 徐州名鼎木业有限公司 | Drying equipment for controlling water content in square wood product |
| CN115816588A (en) * | 2022-12-20 | 2023-03-21 | 徐州盛和木业有限公司 | Environment-friendly wood heat treatment equipment and treatment method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114274291A (en) | Steam and vacuum drying equipment for wood treatment | |
| CN101288963B (en) | Wood electrothermal high-temperature processing device and heat treating device with combination drying function | |
| CN102818439B (en) | Drying device and drying method for high-purity silicon materials | |
| CN201257698Y (en) | Lignum electrothermic high-temperature processing equipment and heat processing machine with federation dry function | |
| CN206094826U (en) | A energy -conserving drying -machine of environment -friendly for solid wood panel is dried | |
| CN205332668U (en) | Vacuum type pipe bundle drier | |
| CN110470105A (en) | A kind of timber flash baking equipment and furnace drying method | |
| CN112254455B (en) | Pig gall processing is with high-efficient drying device who has spacing turn-over structure | |
| CN203785377U (en) | Vacuum drying device for wood | |
| CN208187000U (en) | A kind of high vacuum oven device | |
| CN207619366U (en) | A kind of jujube skin slag brewing fermentation device | |
| CN207081520U (en) | A kind of small-volume injection sterilizing leakage detection apparatus | |
| CN207820983U (en) | A kind of light-wave far infrared automatic tea frying machine | |
| CN206146130U (en) | Internal heating formula heat pump drying device | |
| CN206094828U (en) | Heat energy cyclic utilization's energy -conserving drying device of panel | |
| CN209944922U (en) | Quick drying equipment for insulating materials | |
| CN205275476U (en) | Fermentation agitator | |
| CN210512385U (en) | Wooden drying equipment for sofa processing | |
| CN105294189A (en) | Fermentation stirrer | |
| CN208376050U (en) | Heating device is used in a kind of manufacture of PVC leather | |
| CN207071144U (en) | A kind of solid material bactericidal unit | |
| CN207640159U (en) | Energy-saving steamer | |
| CN207214448U (en) | A kind of malt boiling afterheat utilizing system with heat storage function | |
| CN217154733U (en) | Cold trap device of freeze dryer | |
| CN213747682U (en) | Plant vacuum drying oven |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220405 |