CN207643355U - A kind of sawdust drying unit - Google Patents
A kind of sawdust drying unit Download PDFInfo
- Publication number
- CN207643355U CN207643355U CN201721854403.8U CN201721854403U CN207643355U CN 207643355 U CN207643355 U CN 207643355U CN 201721854403 U CN201721854403 U CN 201721854403U CN 207643355 U CN207643355 U CN 207643355U
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- China
- Prior art keywords
- sawdust
- sieve
- conveying
- discharge port
- cyclone dust
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Abstract
The utility model is related to drying technology fields, and in particular to a kind of sawdust drying unit.Including rack, conveying mechanism, impurity removal mechanism, screw feed mechanism, drying roller and dust separation mechanism, the conveying mechanism and impurity removal mechanism are arranged in rack, and the screw feed mechanism is located at below impurity removal mechanism；The impurity removal mechanism includes sieve and vibrating motor, and the sieve is located at the lower section of the conveying cylinder, sieve up-down vibration described in the driven by vibrating motors；The dust separation mechanism includes the first cyclone dust separator and the second cyclone dust separator.The utility model cleans before sawdust drying, remove the waste wood in sawdust, sawdust is endlessly transported in drying roller by screw feed mechanism, can control the conveying capacity of sawdust, and the first cyclone dust separator is arranged and the second cyclone dust separator repeatedly cleans to sawdust.
Description
Technical field
The utility model is related to drying technology fields, and in particular to a kind of sawdust drying unit.
Background technology
When making product using sawdust, when being such as combined into wood-based plate, the prior art is all first to do sawdust
It is dry, so that its moisture content is reduced in the range of needs, the processing of next step could be carried out, utilized, the method used at present is certainly
Right drying and drier.
Natural drying is to dry sawdust using sunlight, and the moisture evaporation in it is gone out, and spontaneously dries cost
It is cheap, but the place for spontaneously drying and spending time length, need is bigger, big by effect of natural conditions, stability is poor, and also it is every
The sawdust amount of secondary drying is little, cannot meet large-scale production and processing demand.Drier is that sawdust is placed on conveying
Rotary furnace drying in roller needs artificial continuous addition sawdust, and low production efficiency, the artificial amount that sawdust is added is not easy to control, puts
Set sawdust and excessively cause to dry uneven, influence dries quantity, and a large amount of sawdust be delivered in roller cause dust concentration compared with
Height, roller are easy to light explosion.
Utility model content
Technical problem to be solved in the utility model is：There is provided a kind of feeding uniformly, good drying effect, safe wood
Consider drying unit to be worth doing.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of sawdust drying unit, including
Rack, conveying mechanism, impurity removal mechanism, screw feed mechanism, drying roller and dust separation mechanism, the conveying mechanism and removal of impurities
Mechanism is arranged in rack, and the screw feed mechanism is located at below impurity removal mechanism；
The conveying mechanism includes material storing box, conveying cylinder, conveyer belt and the first electric rotating machine of upper and lower opening, described defeated
Send roller to be located at the material storing box bottom, the conveying cylinder be equipped with it is multiple, by conveying band connection between the conveying cylinder,
First electric rotating machine drives the conveying cylinder rotation；
The material storing box is arranged in rack obliquely, and the material storing box is equipped with discharge port, and the discharge port is located at institute
The higher side of material storing box is stated, the discharge port is equipped with reclaiming plate moving up and down；
The impurity removal mechanism includes sieve and vibrating motor, and the sieve is located at the lower section of the conveying cylinder, described to shake
Dynamic motor drives the sieve up-down vibration；
Screw feed mechanism is equipped with below the sieve, the screw feed mechanism includes chute feeder, helical axis, helical-blade
Piece and conveyor screw motor, the helical axis are placed in the chute feeder, and the helical blade is wrapped in the helical axis
Surface, the conveyor screw motor drive the helical axis rotation；
Sawdust is transported in the drying roller by the screw feed mechanism, and the drying roller is equipped with feed inlet and goes out
Material mouth, the discharge port are located at the bottom of the drying roller；
The dust separation mechanism includes the first cyclone dust separator and the second cyclone dust separator, first rotation
Wind dust separator is located at the side of the drying roller, and the first cyclone dust separator is described close to the discharge port
Second cyclone dust separator is located at the obliquely downward of the discharge port.
Further, material guide groove is additionally provided in the rack, the material guide groove is located at the end of the conveyer belt, described to draw
Hopper includes inclined bottom plate and is connected to the left plate and right plate of bottom plate both sides.
Further, the both sides of the sieve are respectively equipped with baffle, and sweeping through the material device is equipped between two baffles, described
Sweeping through the material device includes brush roll and the second electric rotating machine, and the surface of the brush roll is vertically connected with hairbrush, and the hairbrush is soft
Hairbrush, the brush roll are equipped with multiple, and the hairbrush in adjacent brush roll is in contact, and second electric rotating machine drives the hairbrush
Roller rotates.
Further, the sieve includes several cross bars and several montants, and the cross bar and montant constitute rectangular sieve
Hole.
Further, the chute feeder both sides are respectively equipped with striker plate, and the distance between two described striker plates are more than institute
State the width of sieve.
The beneficial effects of the utility model are：The utility model cleans before sawdust drying, removes in sawdust
Sawdust is endlessly transported in drying roller by waste wood, screw feed mechanism, can control the conveying capacity of sawdust, is improved
Sawdust dries quantity effectively solves the problems, such as that artificial feeding is unable to control sawdust amount, and the first cyclone dust separator removes chalk dust removing,
Prevent excessive concentration in drying roller, the second cyclone dust separator from removing the dust in sawdust, repeatedly being cleaned to sawdust,
Ensure the quality of sawdust.
Description of the drawings
Fig. 1 is the structural schematic diagram of the sawdust drying unit of specific embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the screw feed mechanism and dust separation mechanism of specific embodiment of the present invention；
Label declaration：
1, rack；2, material storing box；21, discharge port；22, reclaiming plate；3, conveying cylinder；4, conveyer belt；5, sieve；6, spiral
Feed mechanism；61, chute feeder；62, helical axis；63, helical blade；
7, drying roller；8, the first cyclone dust separator；9, the second cyclone dust separator.
Specific implementation mode
For technology contents, the objects and the effects of the utility model are described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is：The utility model cleans before sawdust drying, removes in sawdust
Waste wood, sawdust is endlessly transported in drying roller by screw feed mechanism, can control the conveying capacity of sawdust, if
It sets the first cyclone dust separator and the second cyclone dust separator repeatedly cleans to sawdust.
It please refers to shown in Fig. 1 and Fig. 2, a kind of sawdust drying unit, including rack 1, conveying mechanism, impurity removal mechanism, spiral
Feed mechanism 6, drying roller 7 and dust separation mechanism, the conveying mechanism and impurity removal mechanism are arranged in rack 1, the spiral shell
Rotation feed mechanism 6 is located at below impurity removal mechanism；
The conveying mechanism includes material storing box 2, conveying cylinder 3, conveyer belt 4 and the first electric rotating machine of upper and lower opening, institute
State conveying cylinder 3 and be located at 2 bottom of the material storing box, the conveying cylinder 3 be equipped with it is multiple, by defeated between the conveying cylinder 3
Band 4 is sent to connect, first electric rotating machine drives the conveying cylinder 3 to rotate；
The material storing box 2 is arranged obliquely in rack 1, and the material storing box 2 is equipped with discharge port 21, the discharge port 21
Positioned at 2 higher side of the material storing box, the discharge port 21 is equipped with reclaiming plate 22 moving up and down；
The impurity removal mechanism includes sieve 5 and vibrating motor, and the sieve 5 is located at the lower section of the conveying cylinder 3, described
5 up-down vibration of sieve described in driven by vibrating motors；
5 lower section of the sieve is equipped with screw feed mechanism 6, and the screw feed mechanism 6 includes chute feeder 61, helical axis
62, helical blade 63 and conveyor screw motor, the helical axis 62 are placed in the chute feeder 61, and the helical blade 63 twines
It is wound on the surface of the helical axis 62, the conveyor screw motor drives the helical axis 62 to rotate；
Sawdust is transported in the drying roller 7 by the screw feed mechanism 6, and the drying roller 7 is equipped with feed inlet
With discharge port 21, the discharge port 21 is located at the bottom of the drying roller 7；
The dust separation mechanism include the first cyclone dust separator 8 and the second cyclone dust separator 9, described first
Cyclone dust separator 8 is located at the side of the drying roller 7, and the first cyclone dust separator 8 is close to the discharge port
21, the second cyclone dust separator 9 is located at the obliquely downward of the discharge port 21.
The working process of the utility model is as follows：Sawdust to be dried is placed in material storing box 2, the driving of the first electric rotating machine
Conveying cylinder 3 rotates, and the sawdust above conveying cylinder 3 is slowly drawn by conveyer belt 4 to be fallen in sieve 5, driven by vibrating motors
5 up-down vibration of sieve, cleans to the sawdust on sieve 5, and the impurity such as larger batten are retained on sieve 5, meets required
The sawdust of grain size drops into chute feeder 61 from being fallen down in sieve 5, and conveyor screw motor drives helical axis 62 to rotate, and sawdust is by spiral shell
The feed inlet that rotation is transported to drying roller 7 enters in drying roller 7, and hot wind enters in drying roller 7, and sawdust is rolled in drying
Dried in cylinder 7, reach discharge port 21, the first cyclone dust separator 8 and the second cyclone dust separator 9 when sawdust is dried just
It opens, the dust in drying roller 7 is drawn into the first cyclone dust separator 8, when sawdust is fallen from discharge port 21, the
Two cyclone dust separators 9 carry out second of dedusting to sawdust, and the complete sawdust of dedusting drops into discharging conveyor belts 4.
As can be seen from the above description, the beneficial effects of the utility model are：The utility model is removed before sawdust drying
It is miscellaneous, the waste wood in sawdust is removed, sawdust is endlessly transported in drying roller 7, can control by screw feed mechanism 6
The conveying capacity of sawdust improves sawdust dries quantity, effectively solves the problems, such as that artificial feeding is unable to control sawdust amount, the first whirlwind powder
Dirt separator 8 removes chalk dust removing, prevents excessive concentration in drying roller 7, the second cyclone dust separator from removing the dust in sawdust,
It is repeatedly cleaned to sawdust, ensures the quality of sawdust.
Further, material guide groove is additionally provided in the rack 1, the material guide groove is located at the end of the conveyer belt 4, described
Material guide groove includes inclined bottom plate and is connected to the left plate and right plate of bottom plate both sides.
Seen from the above description, material guide groove plays buffering and guiding function, and sawdust is made smoothly to fall in sieve 5.
Further, the both sides of the sieve 5 are respectively equipped with baffle, and sweeping through the material device, institute are equipped between two baffles
It includes brush roll and the second electric rotating machine to state sweeping through the material device, and the surface of the brush roll is vertically connected with hairbrush, and the hairbrush is
Banister brush, the brush roll are equipped with multiple, and the hairbrush in adjacent brush roll is in contact, and second electric rotating machine drives the hair
Brush roll rotates.
Seen from the above description, remaining sawdust is had on sieve 5, by the brush roll of rotation by the sawdust on sieve 5
Sweeping is fallen into chute feeder 61.
Further, the sieve 5 includes several cross bars and several montants, and the cross bar and montant constitute rectangular sieve
Hole.
Further, 61 both sides of the chute feeder are respectively equipped with striker plate, and the distance between two described striker plates are more than
The width of the sieve 5.
Seen from the above description, sawdust is easy to raise from getting off to fall into sieve 5 in chute feeder 61 since quality is small, if
There is striker plate that can will be entirely fallen in chute feeder 61 from the sawdust raised in sieve 5, prevents ambient enviroment dust pollution.
Embodiment one
A kind of sawdust drying unit, including rack 1, conveying mechanism, impurity removal mechanism, screw feed mechanism 6, drying roller 7
With dust separation mechanism, the conveying mechanism and impurity removal mechanism are arranged in rack 1, and the screw feed mechanism 6 is located at removal of impurities
Below mechanism；
The conveying mechanism includes material storing box 2, conveying cylinder 3, conveyer belt 4 and the first electric rotating machine of upper and lower opening, institute
State conveying cylinder 3 and be located at 2 bottom of the material storing box, the conveying cylinder 3 be equipped with it is multiple, by defeated between the conveying cylinder 3
Band 4 is sent to connect, first electric rotating machine drives the conveying cylinder 3 to rotate；
The material storing box 2 is arranged obliquely in rack 1, and the material storing box 2 is equipped with discharge port 21, the discharge port 21
Positioned at 2 higher side of the material storing box, the discharge port 21 is equipped with reclaiming plate 22 moving up and down；
The impurity removal mechanism includes sieve 5 and vibrating motor, and the sieve 5 is located at the lower section of the conveying cylinder 3, described
5 up-down vibration of sieve described in driven by vibrating motors；
5 lower section of the sieve is equipped with screw feed mechanism 6, and the screw feed mechanism 6 includes chute feeder 61, helical axis
62, helical blade 63 and conveyor screw motor, the helical axis 62 are placed in the chute feeder 61, and the helical blade 63 twines
It is wound on the surface of the helical axis 62, the conveyor screw motor drives the helical axis 62 to rotate；
Sawdust is transported in the drying roller 7 by the screw feed mechanism 6, and the drying roller 7 is equipped with feed inlet
With discharge port 21, the discharge port 21 is located at the bottom of the drying roller 7；
The dust separation mechanism include the first cyclone dust separator 8 and the second cyclone dust separator 9, described first
Cyclone dust separator 8 is located at the side of the drying roller 7, and the first cyclone dust separator 8 is close to the discharge port
21, the second cyclone dust separator 9 is located at the obliquely downward of the discharge port 21.
Further, material guide groove is additionally provided in the rack 1, the material guide groove is located at the end of the conveyer belt 4, described
Material guide groove includes inclined bottom plate and is connected to the left plate and right plate of bottom plate both sides.
The both sides of the sieve 5 are respectively equipped with baffle, and sweeping through the material device, the sweeping through the material device are equipped between two baffles
Including brush roll and the second electric rotating machine, the surface of the brush roll is vertically connected with hairbrush, and the hairbrush is banister brush, described
Brush roll is equipped with multiple, and the hairbrush in adjacent brush roll is in contact, and second electric rotating machine drives the brush roll rotation.
The sieve 5 includes several cross bars and several montants, and the cross bar and montant constitute rectangular sieve pore.It is described to send
61 both sides of hopper are respectively equipped with striker plate, and the distance between two described striker plates are more than the width of the sieve 5.
In conclusion sawdust drying unit provided by the utility model, cleans before sawdust drying, removes in sawdust
Waste wood, reduce baking needed energy, sawdust is endlessly transported in drying roller, can control by screw feed mechanism
The conveying capacity of sawdust processed improves sawdust dries quantity, effectively solves the problems, such as that artificial feeding is unable to control sawdust amount, the first whirlwind
Dust separator removes chalk dust removing, prevents excessive concentration in drying roller, the second cyclone dust separator from removing the dust in sawdust,
It is repeatedly cleaned to sawdust, ensures the quality of sawdust.
Material guide groove plays buffering and guiding function, and sawdust is made smoothly to fall in sieve.Remaining sawdust is had on sieve,
The sawdust sweeping on sieve is fallen into chute feeder by the brush roll of rotation.Sawdust is fallen into from getting off in sieve in chute feeder,
It is easy to raise since quality is small, can will be entirely fallen in chute feeder from the sawdust raised in sieve equipped with striker plate, prevent week
Collarette border dust pollution.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is equally included in the patent within the scope of the utility model.
Claims (5)
1. a kind of sawdust drying unit, which is characterized in that including rack, conveying mechanism, impurity removal mechanism, screw feed mechanism, baking
Dry drum and dust separation mechanism, the conveying mechanism and impurity removal mechanism are arranged in rack, and the screw feed mechanism is located at
Below impurity removal mechanism；
The conveying mechanism includes material storing box, conveying cylinder, conveyer belt and the first electric rotating machine of upper and lower opening, the conveying rolling
Cylinder be located at the material storing box bottom, the conveying cylinder be equipped with it is multiple, between the conveying cylinder by convey band connection, it is described
First electric rotating machine drives the conveying cylinder rotation；
The material storing box is arranged in rack obliquely, and the material storing box is equipped with discharge port, and the discharge port is located at the storage
The higher side of hopper, the discharge port are equipped with reclaiming plate moving up and down；
The impurity removal mechanism includes sieve and vibrating motor, and the sieve is located at the lower section of the conveying cylinder, the vibration electricity
Machine drives the sieve up-down vibration；
Be equipped with screw feed mechanism below the sieve, the screw feed mechanism include chute feeder, helical axis, helical blade and
Conveyor screw motor, the helical axis are placed in the chute feeder, and the helical blade is wrapped in the surface of the helical axis,
The conveyor screw motor drives the helical axis rotation；
Sawdust is transported in the drying roller by the screw feed mechanism, and the drying roller is equipped with feed inlet and discharging
Mouthful, the discharge port is located at the bottom of the drying roller；
The dust separation mechanism includes the first cyclone dust separator and the second cyclone dust separator, the first whirlwind powder
Dirt separator is located at the side of the drying roller, and the first cyclone dust separator is close to the discharge port, and described second
Cyclone dust separator is located at the obliquely downward of the discharge port.
2. sawdust drying unit according to claim 1, which is characterized in that material guide groove is additionally provided in the rack, it is described
Material guide groove is located at the end of the conveyer belt, the material guide groove include inclined bottom plate and be connected to the left plate of bottom plate both sides and
Right plate.
3. sawdust drying unit according to claim 1, which is characterized in that the both sides of the sieve are respectively equipped with baffle,
Sweeping through the material device is equipped between two baffles, the sweeping through the material device includes brush roll and the second electric rotating machine, the brush roll
Surface be vertically connected with hairbrush, the hairbrush is banister brush, and the brush roll is equipped with multiple, the hairbrush phase in adjacent brush roll
Contact, second electric rotating machine drive the brush roll rotation.
4. sawdust drying unit according to claim 1, which is characterized in that the sieve includes several cross bars and several perpendicular
Bar, the cross bar and montant constitute rectangular sieve pore.
5. sawdust drying unit according to claim 1, which is characterized in that the chute feeder both sides are respectively equipped with backgauge
Plate, the distance between two described striker plates are more than the width of the sieve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721854403.8U CN207643355U (en) | 2017-12-26 | 2017-12-26 | A kind of sawdust drying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721854403.8U CN207643355U (en) | 2017-12-26 | 2017-12-26 | A kind of sawdust drying unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207643355U true CN207643355U (en) | 2018-07-24 |
Family
ID=62875853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721854403.8U Expired - Fee Related CN207643355U (en) | 2017-12-26 | 2017-12-26 | A kind of sawdust drying unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207643355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972153A (en) * | 2017-12-26 | 2018-05-01 | 福建省邵武市兴宇炭业有限公司 | A kind of sawdust drying unit |
-
2017
- 2017-12-26 CN CN201721854403.8U patent/CN207643355U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972153A (en) * | 2017-12-26 | 2018-05-01 | 福建省邵武市兴宇炭业有限公司 | A kind of sawdust drying unit |
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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: 20180724 Termination date: 20181226 |