CN108020066A - A kind of particle board timber drying structure - Google Patents
A kind of particle board timber drying structure Download PDFInfo
- Publication number
- CN108020066A CN108020066A CN201711105791.4A CN201711105791A CN108020066A CN 108020066 A CN108020066 A CN 108020066A CN 201711105791 A CN201711105791 A CN 201711105791A CN 108020066 A CN108020066 A CN 108020066A
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- CN
- China
- Prior art keywords
- conveyer belt
- block
- wall
- particle
- fixed
- 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- Withdrawn
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
- F26B17/04—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
- F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
- F26B3/347—Electromagnetic heating, e.g. induction heating or heating using microwave energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/24—Wood particles, e.g. shavings, cuttings, saw dust
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of particle board timber drying structure, including stent and matched conveyer belt, multiple drying cavitys for being arranged side by side and being interconnected are fixedly arranged above in conveyer belt, U-lag is fixed with the both sides of conveyer belt, the output terminal of two cylinders is slidably arranged in U-lag, projection, and projection and the upper surface at conveyer belt both ends are additionally provided with the both sides inner wall of dry cavity；Conveyer belt is installed on the outer circle wall of roller, the material-dropping face being recessed inwardly is offered on the top of block, the top of block is fixed with contact head, and contact head is contacted with the outer wall of conveyer belt.Two cylinders are fixed with stent, and in the installation of the both ends of conveyer belt and U-lag, the output terminal of cylinder is slidably arranged in U-lag, the contraction that two cylinders are done in opposite direction respectively is upheld, conveyer belt is realized to swing, the frequency that unit area is contacted with microwave on increase particle wood shavings outer wall, improves the drying effect of particle wood shavings.
Description
Technical field
The present invention relates to a kind of drying machine, in particular to a kind of particle board timber drying structure.
Background technology
But since particle board processing technology is complicated, operation requires horizontal height, hence in so that the drying of particle wood shavings is only
The problems such as closing, easily causing product quality stability poor, cracking, deformation and paint adhesion are insecure, traditional timber
Steam, conduction oil, charcoal etc. is usually used by timber stoving in drying means, and drying could be completed some months by generally requiring, and does
Dry time length, it is time-consuming and laborious, the substantial amounts of energy is wasted, pollutes environment, drying effect is bad, can cause the moisture point in timber
Cloth is uneven, influences product quality, causes the waste of raw material.
The content of the invention
It is an object of the invention to provide a kind of particle board timber drying structure so that the drying process of particle wood shavings is simple
Quick and uniform drying, solves defect existing in the prior art.
The purpose of the present invention is achieved through the following technical solutions：
A kind of particle board timber drying structure, including stent and matched conveyer belt, in the upper of the conveyer belt
Side is fixed with multiple drying cavitys for being arranged side by side and being interconnected, and the both sides of the dry cavity are equipped with input end and outlet
End, the magnetron that two rows are parallel to each other is fixed with the inner wall of dry cavity, U-shaped is fixed with the both sides of conveyer belt
Groove, is fixed with two cylinders in stent, and the output terminal of two cylinders is slidably arranged in U-lag, the both sides of dry cavity
Projection, and the projection and the upper surface at conveyer belt both ends are additionally provided with inner wall；Further include and be rotatably arranged on stent
On roller and block, conveyer belt is rotatably arranged on the outer circle wall of the roller, and the two of arc is provided with the middle part of block
Block is divided into two parts, and the side wall of block lower part and conveyer belt phase up and down by secondary tapping channel, the secondary tapping channel
Contact, the material-dropping face being recessed inwardly is offered on the top of the block, and be fixed with elastomeric material on the top of block
Contact head, and contact head is contacted with the outer wall of conveyer belt.During present invention work, particle wood shavings are put on conveyer belt, particle
Wood shavings by dry cavity input end enter its inside, magnetron start to work, obtained from constant electric field energy and by its
Microwave energy is converted into, and then produces microwave energy to be carried out at the same time heat drying inside and outside particle wood shavings, avoids particle wood shavings
Local heat source concentrate and cause its locally to produce distortion, the deformation such as depression, projection, the drying efficiency of raising particle wood shavings；This
Invention dries particle wood shavings by multiple drying cavitys for being arranged side by side and being interconnected step by step, by conveyer belt not
Work intermittently so that particle wood shavings reach required standard in multiple microwave drying, and move along a straight line in particle wood shavings
When, the contact area of the outer wall and microwave in drying chamber body of particle wood shavings is constant, therefore microwave with particle wood shavings unit plane
Frequency during product effect is smaller, and then causes the effect of heating to reduce, and the present invention is fixed with two cylinders in stent, and
The both ends installation of conveyer belt and U-lag, the output terminal of cylinder are slidably arranged in U-lag so that conveyer belt is moving in circles
While movement, the contraction that two cylinders are done in opposite direction respectively is upheld so that conveyer belt can be realized and swung, and be increased
The frequency that unit area is contacted with microwave on particle wood shavings outer wall, improves the drying effect of particle wood shavings；
Also, the particle of powdery is sent to discharge port by conveyer belt after the drying process by drying machine and goes out, and existing
Discharge hole of drying machine at particle collection device is directly snapped down to by conveyer belt, occur during downslide a certain amount of broken
Material residual on a moving belt, and is continued cycling through with conveyer belt, and is had in the bottom of stent substantial amounts of particle and be scattered heap
Product, not only causes substantial amounts of wastage of material, can also influence the job stability of drying machine；The present invention conveyer belt discharging just before
Side is provided with block, and the secondary tapping channel of arc is provided with the middle part of block, when the outer circle wall that particle passes through conveyer belt
On when sliding out on material-dropping face, the outer wall contact of the direct conveyer belt of contact head positioned at block upper end, will be attached on conveyer belt
Particle residual scraping remove, and contact head use elastomeric material, realizes and the flexible contact of conveyer belt is to reduce pair
The abrasion of conveyer belt.When occurring circular runout between contact head and conveyer belt, i.e., there is gap between contact head and conveyer belt,
And fallen directly into by the particle that gap glides in secondary tapping channel, lower sides and the conveyer belt of block are in close contact, Du
Particle absolutely remains on a moving belt, while facilitating particle quick transmission after the drying, avoids dissipating everywhere for particle
Fall.
Further, radiator is further included, the radiator is fixed on the side wall of dry cavity and face conveyer belt
Discharge outlet.When the port of export of particle wood shavings from dry cavity is sent out, particle wood shavings can carry certain heat in itself, i.e.,
Own temperature is higher, and temperature abrupt change occurs when being contacted with the external world, and then influences the overall physical properties of particle wood shavings,
The present invention is fixed with radiator in the port of export of dry cavity, absorbs the residual temperature carried in particle wood shavings by radiator and arranges
Go out so that particle wood shavings quickly use difference variation, reduce the possibility that particle wood shavings deform upon.
Further, the expanding reach that section is half elliptic is provided with the feed inlet of the secondary tapping channel.For
Contact head is further reduced to conveyer belt to abrasion, expanding reach is set at the feed inlet of secondary tapping channel so that contact head
Reduce with the contact area of conveyer belt, while ensure shaving effect of the contact head to conveyer belt, the feed inlet of secondary tapping channel
Increase can prevent particle by when block so that the discharge of particle is more smooth.
Compared with prior art, the present invention have the following advantages and advantages：
1st, the present invention is fixed with two cylinders in stent, and in the installation of the both ends of conveyer belt and U-lag, the output of cylinder
End is slidably arranged in U-lag so that while iterative motion is done, two cylinders are done in opposite direction conveyer belt respectively
Contraction uphold so that conveyer belt can realize and swing, and increase what unit area on particle wood shavings outer wall was contacted with microwave
Frequency, improves the drying effect of particle wood shavings；
2nd, when the port of export of particle wood shavings from dry cavity is sent out, particle wood shavings can carry certain the present invention in itself
Heat, i.e. own temperature are higher, temperature abrupt change occur when being contacted with the external world, and then influence the overall thing of particle wood shavings
Rationality energy, the present invention are fixed with radiator in the port of export of dry cavity, the residual temperature that will be carried by radiator in particle wood shavings
Absorb discharge so that particle wood shavings quickly use difference variation, reduce the possibility that particle wood shavings deform upon；
3rd, the present invention is set further to reduce contact head to conveyer belt to abrasion at the feed inlet of secondary tapping channel
Expanding reach so that the contact area of contact head and conveyer belt reduces, while ensures shaving effect of the contact head to conveyer belt, secondary
The increase of the feed inlet of tapping channel can prevent particle by when block so that the discharge of particle is more smooth.
Brief description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the sectional view of dry cavity；
Fig. 3 is the enlarged drawing at A in Fig. 1；
Mark and corresponding parts title in attached drawing：
1- stents, 2- conveyer belts, 3- magnetrons, 4- dryings cavity, 5- radiators, 6- projections, 7-U shapes groove, 8- cylinders, 9-
Block, 10- material-dropping faces, bis- tapping channels of 11-, 12- contact heads, 13- rollers, 14- expanding reach.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1
As shown in FIG. 1 to 3, the present embodiment includes stent 1 and matched conveyer belt 2, in the conveyer belt 2
Multiple drying cavitys 4 for being arranged side by side and being interconnected are fixedly arranged above, the both sides of the dry cavity 4 are equipped with input end and go out
Mouth end, the magnetron 3 that two rows are parallel to each other is fixed with the inner wall of dry cavity 4, is fixed with the both sides of conveyer belt 2
U-lag 7, is fixed with two cylinders 8 in stent 1, the output terminal of two cylinders 8 is slidably arranged in U-lag 7, drying chamber
Projection 6, and the projection 6 and the upper surface at 2 both ends of conveyer belt are additionally provided with the both sides inner wall of body 4；Further include and turn
The dynamic roller 13 and block 9 being arranged on stent 1, conveyer belt 2 is rotatably arranged on the outer circle wall of the roller 13, in block
9 middle parts are provided with the secondary tapping channel 11 of arc, and block 9 is divided into two parts up and down by the secondary tapping channel 11, and
The side wall of 9 lower part of block is in contact with conveyer belt 2, offers the material-dropping face 10 being recessed inwardly on the top of the block 9, and
The top of block 9 is fixed with the contact head 12 of elastomeric material, and contact head 12 is contacted with the outer wall of conveyer belt 2；Further include
Radiator 5, the radiator 5 is fixed on the side wall of dry cavity 4 and the discharge outlet of face conveyer belt 2.
During present invention work, particle wood shavings are put on conveyer belt 2, particle wood shavings are entered by the input end for drying cavity 4
Inside it, magnetron 3 is started to work, and energy is obtained from constant electric field and is translated into microwave energy, and then is produced
Raw microwave energy will be carried out at the same time heat drying inside and outside particle wood shavings, avoid the local heat source of particle wood shavings from concentrating and cause its part
The deformation such as distortion, depression, projection are produced, improve the drying efficiency of particle wood shavings；The present invention is arranged side by side and mutually by multiple
The drying cavity 4 of connection dries particle wood shavings step by step, passes through the non-stop run of conveyer belt 2 so that particle wood shavings exist
Reach required standard in multiple microwave drying, and when particle wood shavings move along a straight line, the outer wall of particle wood shavings and drying
The contact area of microwave is constant in cavity 4, therefore the frequency when microwave is being acted on particle wood shavings unit area is smaller, and then
Cause the effect of heating to reduce, and the present invention is fixed with two cylinders 8 in stent 1, and in the installation of the both ends of conveyer belt 2 and U
Shape groove 7, the output terminal of cylinder 8 are slidably arranged in U-lag 7 so that conveyer belt 2 is while iterative motion is done, two
The contraction that cylinder 8 is done in opposite direction respectively is upheld so that conveyer belt 2 can be realized and swung, and increase particle wood shavings outer wall
The frequency that upper unit area is contacted with microwave, improves the drying effect of particle wood shavings.
Also, particle wood shavings are sent to discharge port by conveyer belt 2 after the drying process by drying machine and go out, and existing
Particle at discharge hole of drying machine is directly snapped down to collection device by conveyer belt 2, occurs during downslide a certain amount of broken
Material residual on conveyor belt 2, and is continued cycling through with conveyer belt 2, and is had substantial amounts of particle in the bottom of stent 1 and be scattered
Accumulation, not only causes substantial amounts of wastage of material, can also influence the job stability of drying machine；The present invention discharges in conveyer belt 2
Front is provided with block 9, and the secondary tapping channel 11 of arc is provided with the middle part of block 9, when particle passes through conveyer belt 2
When being slided out on outer circle wall on material-dropping face 10, the outer wall contact of the direct conveyer belt 2 of contact head 12 positioned at 9 upper end of block will
The particle residual scraping of attachment on conveyor belt 2 is removed, and contact head 12 uses elastomeric material, realizes and conveyer belt 2
Flexible contact to reduce the abrasion to conveyer belt 2.When there is circular runout between contact head 12 and conveyer belt 2, that is, contact
Occur gap between first 12 and conveyer belt 2, and fallen directly into by the particle that gap glides in secondary tapping channel 11, block 9
Lower sides be in close contact with conveyer belt 2, prevented particle and remained on conveyor belt 2, facilitated particle after the drying
While quick transmission, being scattered everywhere for particle is avoided.When the port of export of particle wood shavings from dry cavity 4 is sent out, particle
Wood shavings can carry certain heat in itself, i.e. own temperature is higher, and temperature abrupt change occurs when being contacted with the external world, and then
The overall physical properties of particle wood shavings are influenced, the present invention is fixed with radiator 5 in the port of export of dry cavity 4, passes through radiator 5
The residual temperature carried in particle wood shavings is absorbed and is discharged so that particle wood shavings quickly use difference variation, reduce particle wood shavings and occur
The possibility of deformation.
Further to reduce contact head 12 to conveyer belt 2 to abrasion, set and expand at the feed inlet of secondary tapping channel 11
Big section 14 so that contact head 12 and the contact area of conveyer belt 2 reduce, while ensure scraping effect of the contact head 12 to conveyer belt 2
Fruit, the increase of the feed inlet of secondary tapping channel 11 can prevent particle wood shavings by when block so that particle wood shavings
Discharge is more smooth.
Above-described embodiment, has carried out the purpose of the present invention, technical solution and beneficial effect further
Describe in detail, it should be understood that the foregoing is merely the embodiment of the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution, improvement and etc. done, should all include
Within protection scope of the present invention.
Claims (3)
1. a kind of particle board timber drying structure, including stent (1) and matched conveyer belt (2), it is characterised in that：
The conveyer belt (2) is fixedly arranged above multiple drying cavitys (4) for being arranged side by side and being interconnected, the dry cavity (4)
Both sides be equipped with inlet end and an outlet end, the magnetron that two rows are parallel to each other is fixed with the inner wall of dry cavity (4)
(3), U-lag (7) is fixed with the both sides of conveyer belt (2), two cylinders (8), two cylinders are fixed with stent (1)
(8) output terminal is slidably arranged in U-lag (7), and projection (6) is additionally provided with the both sides inner wall of dry cavity (4), and described
Projection (6) and the upper surface at conveyer belt (2) both ends；The roller for further including block (9) and being rotatably arranged on stent (1)
(13), conveyer belt (2) is rotatably arranged on the outer circle wall of the roller (13), and the two of arc is provided with the middle part of block (9)
Block (9) is divided into two parts, and block (9) lower part up and down by secondary tapping channel (11), the secondary tapping channel (11)
Side wall is in contact with conveyer belt (2), and the material-dropping face (10) being recessed inwardly is offered on the top of the block (9), and in block
(9) top is fixed with the contact head (12) of elastomeric material, and contact head (12) is contacted with the outer wall of conveyer belt (2).
A kind of 2. particle board timber drying structure according to claim 1, it is characterised in that：Further include radiator (5), institute
Radiator (5) is stated to be fixed on the side wall of dry cavity (4) and the discharge outlet of face conveyer belt (2).
A kind of 3. particle board timber drying structure according to claim 1, it is characterised in that：In the secondary tapping channel
(11) expanding reach (14) that section is half elliptic is provided with feed inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711105791.4A CN108020066A (en) | 2017-11-10 | 2017-11-10 | A kind of particle board timber drying structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711105791.4A CN108020066A (en) | 2017-11-10 | 2017-11-10 | A kind of particle board timber drying structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108020066A true CN108020066A (en) | 2018-05-11 |
Family
ID=62080691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711105791.4A Withdrawn CN108020066A (en) | 2017-11-10 | 2017-11-10 | A kind of particle board timber drying structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108020066A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974433A (en) * | 2019-05-13 | 2019-07-05 | 西安圣达环保设备有限公司 | A kind of high-effective multilayer transmission drying device by microwaves |
-
2017
- 2017-11-10 CN CN201711105791.4A patent/CN108020066A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974433A (en) * | 2019-05-13 | 2019-07-05 | 西安圣达环保设备有限公司 | A kind of high-effective multilayer transmission drying device by microwaves |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180511 |
|
| WW01 | Invention patent application withdrawn after publication |