CN203622584U - Tunnel type wood chip wind-cleaning structure - Google Patents
Tunnel type wood chip wind-cleaning structure Download PDFInfo
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- CN203622584U CN203622584U CN201320703906.0U CN201320703906U CN203622584U CN 203622584 U CN203622584 U CN 203622584U CN 201320703906 U CN201320703906 U CN 201320703906U CN 203622584 U CN203622584 U CN 203622584U
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- wind
- wood chip
- washed
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Abstract
The utility model provides a tunnel type wood chip wind-cleaning structure. The structure comprises a gas source, a gas delivery pipe, a wind cleaning case as well as a first impurity passage, a wood chip blanking passage, a second impurity passage and a tail gas bin which are located inside the wind cleaning case, wherein a wind outlet and a charging port are arranged at left and right tops of the wind cleaning case respectively, a wind inlet is arranged on the right side of the wind cleaning case, a blower is arranged on the gas delivery pipe, an inlet of the first impurity passage, an inlet of the wood chip blanking passage, an inlet of the second impurity passage and an inlet of the tail gas bin are arranged adjacently and sequentially from right to left and located on the lower left side of the wind inlet, the inlet of the first impurity passage is located right below the charging port, and a conveying belt and a wood chip discharging port which is located at the bottom of the left side inside the tail gas bin are also arranged inside the wind cleaning case. The structure has the advantages as follows: impurities with different types can be cleaned away simultaneously and respectively, so that the impurities on wood chips can be cleaned away effectively.
Description
[technical field]
The utility model relates to the device structure of middle wood-based plate manufacture field, relates in particular to a kind of tunnel type wood chip wind for wood-based plate process and washes structure.
[background technology]
Wood-based plate industry is comprehensive utilization of resources industry, is again Resource Dependence type industry.Wooden wood-based plate is take wood chip as raw material, adopts dry technology for production to produce sheet material, and this production technology comprises following workshop section: wood chip is prepared workshop section, (fiber prepare workshop section) matforming and hot pressing section and finished product processing workshop section; Wherein, preparation workshop section comprises the operation compositions such as raw material is stored up, chipped, screening, Chip treatment.
In Chip treatment operation, contain cleaning operation, cleaning is at present divided into washing mostly and wind is washed two kinds, in the time that cleaning selects wind to wash, existing wind cleaning device structure comprises transfer plate and dust absorption fan, on transfer plate, be placed with a plurality of through holes that shift to install, this dust absorption fan is installed on the below of transfer plate, treats that wood chip that wind is washed falls on transfer plate to transmit, and in the process of wood chip transmission, dust absorption fan siphons away the dust on wood chip via the through hole on transfer plate.Wind cleaning device structure can only be disposed some trickle dust, and the wood chip of existing wood-based plate manufacturing enterprise is all air storage conventionally, make usually to contain on wood chip the impurity such as metal, stone, dust, wood chip of part, if fail, these impurity is more efficiently removed, can be caused difficulty to the follow-up manufacturing process of wood-based plate.
[utility model content]
Technical problem to be solved in the utility model is to provide a kind of tunnel type wood chip wind to wash structure, can remove respectively dissimilar impurity simultaneously, thereby realize effective removing of impurity on wood chip.
The utility model solves the problems of the technologies described above by the following technical programs: a kind of tunnel type wood chip wind is washed structure, comprises that a source of the gas, an appendix, a wind are washed cabinet and is all positioned at wind to wash one first impurity path of cabinet, a wood chip blanking path, one second impurity path and a tail gas storehouse, described wind is washed a left side for cabinet, on right top, be respectively equipped with an air outlet and a charging aperture, and the right side that this wind is washed cabinet be provided with one with this charging aperture next-door neighbour's air inlet, described appendix is provided with an air blast, one end of described appendix is connected with source of the gas, and the other end of this appendix is communicated with air inlet, the import in described the first impurity path, the import in wood chip blanking path, the import in the import in the second impurity path and tail gas storehouse is adjacent setting and be all positioned at air inlet lower left successively from right to left, the import in described the first impurity path be positioned at charging aperture under, described wind is washed the wood chip discharging opening that is also provided with a conveyer belt and in cabinet and is positioned at tail gas storehouse left bottom, the head end of described conveyer belt is positioned under the outlet in this wood chip blanking path or lower right, described wood chip discharging opening is positioned under the tail end of this conveyer belt.
Further, an electric magnetic iron remover and a humidifier of adjacent setting is installed in described tail gas storehouse, and described electric magnetic iron remover and humidifier are all positioned at the back segment top of conveyer belt.
Further, described the second impurity path is curved, and on this second impurity path, a vibrator is installed.
Further, the outlet in the outlet in described the first impurity path and the second impurity path is all positioned at wind and washes outside cabinet.
Further, described wind is washed and on cabinet, is also provided with an access door.
Further, described the first impurity path, wood chip blanking path, the second impurity path are fixed on wind by support and are washed in cabinet.
Further, described source of the gas is the tail gas that dry cyclone separator produces.
Further, described air outlet is communicated with the import of a cyclone separator.
The beneficial effect that a kind of tunnel type wood chip of the utility model wind is washed structure is: utilize this wind to wash structure, can remove respectively dissimilar impurity, realize the various impurity on wood chip and effectively removed, thereby avoided cannot disposing the problem that causes subsequent handling difficulty because of wood chip impurity as metal, stone, wood chip etc.
[accompanying drawing explanation]
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is that a kind of tunnel type wood chip of the utility model wind is washed the front view of structure.
Fig. 2 is that a kind of tunnel type wood chip of the utility model wind is washed the top view of structure.
Fig. 3 is that a kind of tunnel type wood chip of the utility model wind is washed the side view of structure.
[specific embodiment]
Incorporated by reference to consulting Fig. 1 to Fig. 3, a kind of tunnel type wood chip of the utility model wind is washed structure, comprises that a source of the gas (not shown), an appendix 1, a wind washes cabinet 2 and be all positioned at wind one first impurity path 3, a wood chip blanking path 4, one second impurity path 5 and a tail gas storehouse 6 of washing cabinet 2, described wind is washed a left side for cabinet 5, on right top, be respectively equipped with an air outlet 21 and a charging aperture 22, and the right side that this wind is washed cabinet 2 is provided with an air inlet 23 being close to this charging aperture 22, described appendix 1 is provided with an air blast 11, one end (not shown) of described appendix 1 is connected with source of the gas, and the other end 12 of this appendix 1 is communicated with air inlet 23, the import 31 in described the first impurity path 3, the import 41 in wood chip blanking path 4, the import 51 in the second impurity path 5 and the import 61 in tail gas storehouse 6 be adjacent setting and be all positioned at the lower left of air inlet 23 successively from right to left, the import 31 in described the first impurity path 3 be positioned at charging aperture 22 under, and described the first impurity path 3, wood chip blanking path 4 and the adjacent setting successively of the second impurity path 5, described wind is washed the wood chip discharging opening 8 that is also provided with a conveyer belt 7 and in cabinet 2 and is positioned at tail gas storehouse 6 left bottom, the head end 71 of described conveyer belt 7 is positioned under the outlet 42 in this wood chip blanking path 4 or lower right, described wood chip discharging opening 8 is positioned under the tail end 72 of this conveyer belt 7.
In the present embodiment, the second impurity path 5 is designed to arc, in order to be the outlet 52 that falls into the second impurity path 5 of leading more smoothly such as dust, thin wood chip in the second impurity path 5, a vibrator 9 is installed on this second impurity path 5; The outlet 32 in the first impurity path 3 and the outlet 52 in the second impurity path 5 can be positioned at wind and wash outside cabinet 2; In order to facilitate staff to observe and to keep in repair, wind is washed and on cabinet 2, has also been established an access door 24; In order further to get rid of the metal impurities such as iron filings possible residual on wood chip, the interior electric magnetic iron remover 25 of having installed in tail gas storehouse 6, and it is limited to consider to be blown into steam contained in the tail gas in tail gas storehouse 6, in order to play better preliminary wetting effect to wood chip, one humidifier 26 is also installed, this electric magnetic iron remover 25 setting adjacent with humidifier 26 and be all positioned at the back segment top of conveyer belt 7 in tail gas storehouse 6; The first impurity path 3, wood chip blanking path 4, the second impurity path 5 are fixed on wind by support 10 and are washed in cabinet 2; Because having adopted dry cyclone separator in building board production process drying section, and in Wood-based Panel Production, the tail gas outlet temperature of dry cyclone separator is 50 ℃-85 ℃, the granular material discharged concentration 50mg-175mg/m of tail gas
3, formaldehyde emissions concentration 5mg-15mg/m
3, Yan channel black Du≤1, Shuai≤0.1kg/m of Han Shui
3, and air quantity is larger, reaches 100,000-700,000 Nm
3/ h, wind speed, at 8 meter per second-25 meter per seconds, emits if realize the waste that causes resource, for the waste gas utilization that dry cyclone separator is produced gets up, realizes the recycling of resource, and the source of the gas that this wind is washed structure adopts the tail gas that is dried cyclone separator generation; Air outlet 21 is communicated with the import of a cyclone separator (not shown), be for by the air-flow of discharging from air outlet 21 by cyclone separator removal of contamination, make to enter that airborne tail gas is comparatively clean and contaminated air not plays environmental-protection function.
When the utility model application (tail gas that adopts dry cyclone separator to produce with source of the gas is set forth): the tail gas that dry cyclone separator produces is blasted wind by air blast 11 from air inlet 23 via appendix 1 and washes in cabinet 2; Pending wood chip enters wind from charging aperture 22 and washes in cabinet 2, the tail gas blasting from air inlet 23 carries out wind and washes carrying out wood chip, specifically utilize metal, stone, wood chip, thin wood chip, dust to be subject to terrestrial gravitation carry out classification selection by winnowing different from free-falling distance under wind-force effect, metal on wood chip, stone are because own wt is larger, and jetting at air blast 11, blowing down is not far to be fallen into the first impurity path 3 and discharge via outlet 32; Wood chip itself falls in wood chip blanking path 4 and via outlet 42 and drops down onto on conveyer belt 7, and wood chip falls into wood chip discharging opening 8 and sends from the tail end 72 of conveyer belt 7 afterwards; Dust waste more falls in the second impurity path 5 because of it, and discharges by outlet 52; Then tail gas blows to tail gas storehouse 6, and tail gas while blowing to tail gas storehouse 6 temperature reduced, utilize the steam in tail gas to play preliminary wetting action to wood chip, and the heat energy that carries of tail gas also can play preliminary pre-heat effect to wood chip, then tail gas flows out via air outlet 121.
To sum up, utilize the utility model wind to wash structure, can remove respectively dissimilar impurity, realize the various impurity on wood chip and effectively removed, thereby avoid cannot disposing the problem that causes subsequent handling difficulty because of wood chip impurity as metal, stone, wood chip etc.
Claims (8)
1. tunnel type wood chip wind is washed a structure, it is characterized in that: comprising that a source of the gas, an appendix, a wind are washed cabinet and is all positioned at wind washes one first impurity path of cabinet, a wood chip blanking path, one second impurity path and a tail gas storehouse, described wind is washed a left side for cabinet, on right top, be respectively equipped with an air outlet and a charging aperture, and the right side that this wind is washed cabinet be provided with one with this charging aperture next-door neighbour's air inlet, described appendix is provided with an air blast, one end of described appendix is connected with source of the gas, and the other end of this appendix is communicated with air inlet, the import in described the first impurity path, the import in wood chip blanking path, the import in the import in the second impurity path and tail gas storehouse is adjacent setting and be all positioned at air inlet lower left successively from right to left, the import in described the first impurity path be positioned at charging aperture under, described wind is washed the wood chip discharging opening that is also provided with a conveyer belt and in cabinet and is positioned at tail gas storehouse left bottom, the head end of described conveyer belt is positioned under the outlet in this wood chip blanking path or lower right, described wood chip discharging opening is positioned under the tail end of this conveyer belt.
2. a kind of tunnel type wood chip wind according to claim 1 is washed structure, it is characterized in that: an electric magnetic iron remover and a humidifier of adjacent setting are installed in described tail gas storehouse, and described electric magnetic iron remover and humidifier are all positioned at the back segment top of conveyer belt.
3. a kind of tunnel type wood chip wind according to claim 1 is washed structure, it is characterized in that: described the second impurity path is curved, and on this second impurity path, a vibrator is installed.
4. a kind of tunnel type wood chip wind according to claim 1 is washed structure, it is characterized in that: the outlet in the outlet in described the first impurity path and the second impurity path is all positioned at wind and washes outside cabinet.
5. a kind of tunnel type wood chip wind according to claim 1 is washed structure, it is characterized in that: described wind is washed and on cabinet, is also provided with an access door.
6. a kind of tunnel type wood chip wind according to claim 1 is washed structure, it is characterized in that: described the first impurity path, wood chip blanking path, the second impurity path are fixed on wind by support and are washed in cabinet.
7. a kind of tunnel type wood chip wind according to claim 1 is washed structure, it is characterized in that: described source of the gas is the tail gas that dry cyclone separator produces.
8. wash structure according to a kind of tunnel type wood chip wind described in claim 1 or 6, it is characterized in that: described air outlet is communicated with the import of a cyclone separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320703906.0U CN203622584U (en) | 2013-11-08 | 2013-11-08 | Tunnel type wood chip wind-cleaning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320703906.0U CN203622584U (en) | 2013-11-08 | 2013-11-08 | Tunnel type wood chip wind-cleaning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203622584U true CN203622584U (en) | 2014-06-04 |
Family
ID=50809099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320703906.0U Withdrawn - After Issue CN203622584U (en) | 2013-11-08 | 2013-11-08 | Tunnel type wood chip wind-cleaning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203622584U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586946A (en) * | 2013-11-08 | 2014-02-19 | 福建省永安林业(集团)股份有限公司 | Tunnel type wood chip air washing structure |
| CN106238328A (en) * | 2016-08-26 | 2016-12-21 | 新昌县科宇机械有限公司 | A kind of easy wood shavings sorting unit |
-
2013
- 2013-11-08 CN CN201320703906.0U patent/CN203622584U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586946A (en) * | 2013-11-08 | 2014-02-19 | 福建省永安林业(集团)股份有限公司 | Tunnel type wood chip air washing structure |
| CN103586946B (en) * | 2013-11-08 | 2015-10-14 | 福建省永安林业(集团)股份有限公司 | A kind of tunnel type wood chip air washes structure |
| CN106238328A (en) * | 2016-08-26 | 2016-12-21 | 新昌县科宇机械有限公司 | A kind of easy wood shavings sorting unit |
| CN106238328B (en) * | 2016-08-26 | 2020-05-22 | 新昌县科宇机械有限公司 | Simple wood shaving sorting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140604 Effective date of abandoning: 20151014 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |