CN209521027U - A kind of fiberboard drying duct addition sanding powder device - Google Patents
A kind of fiberboard drying duct addition sanding powder device Download PDFInfo
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- CN209521027U CN209521027U CN201822131744.3U CN201822131744U CN209521027U CN 209521027 U CN209521027 U CN 209521027U CN 201822131744 U CN201822131744 U CN 201822131744U CN 209521027 U CN209521027 U CN 209521027U
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- sanding
- drying duct
- sanding powder
- central axis
- screw conveyor
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Abstract
The utility model relates to a kind of fiberboard drying ducts to add sanding powder device, belong to Fibreboard Production equipment technical field.Technical solution is: screw conveyor (4) one end is connected with the bottom end of sanding filler bin (5), and screw conveyor (4) other end is connected with the upper end of recycling hopper (3)；Recycling hopper (3) is connected by high pressure blower (2) with the import of sanding powder pipeline (6), and the outlet of sanding powder pipeline (6) is connected with drying duct (1)；Defibrator (8) is connected with shotcrete pipe (7) import, and shotcrete pipe (7) outlet is connected with drying duct (1).The good effect of the utility model: the device can recycle the sanding powder in Fibreboard Production completely, and safety and environmental protection saves timber again, improve the utilization rate of timber.Equipment failure rate is low, efficient stable.Without human intervention, safety and environmental protection hidden danger is not present, does not influence product quality.
Description
Technical field
The utility model relates to a kind of fiberboard drying ducts to add sanding powder device, for what is generated in Fibreboard Production
Sanding dusts are uniformly added, and the uniform and stable recycling of sanding powder may be implemented, belong to Fibreboard Production equipment technical field.
Background technique
China is a Shaolin country, and the forest reserves lack, and Forest cover degrees only have 12.7%, in the whole world 160
The 120th is accounted in multiple countries and regions.Demand due to the needs that the economic development of China's high speed is built, to timber
It is continuously increased, the imbalance between supply and demand of timber will be becoming increasingly acute.Meanwhile this also seriously hinders the development of China's fiber board industry.Face
To the situation of such sternness, in addition to build artificial forest energetically and efficiently using the existing forest reserves other than, it is necessary to try every possible means to go all out with
Wood comprehensive utilizes, and the production technology of medium density fiberboard, which determines, can generate sanding powder, and the addition of sanding powder utilizes, and can save original
Material reduces production cost, and sanding powder particles are too small, and the dust after application in dry cyclone separator tail gas is excessive, causes environment
Pollution, thus how efficiently, the environmentally friendly sanding powder using in Fibreboard Production has become urgent problem to be solved.
Utility model content
The purpose of the utility model is to provide a kind of fiberboard drying ducts to add sanding powder device, reaches sanding powder circulation
It utilizes, energy conservation and environmental protection, solves the above problem existing for background technique.
The technical solution of the utility model is:
A kind of fiberboard drying duct addition sanding powder device includes drying duct, high pressure blower, recycling hopper, spiral
One end of conveyer, sanding filler bin, sanding powder pipeline, shotcrete pipe and defibrator, the screw conveyor is located at sanding powder
Below the discharge gate of orlop end, the other end of screw conveyor is located at the top of recycling hopper upper feeding mouth；Recycle hopper lower part
Discharge port is connected by high pressure blower with the import of sanding powder pipeline, and the outlet of sanding powder pipeline is connected with drying duct；
Defibrator is connected with shotcrete pipe import, and shotcrete pipe outlet is connected with drying duct；Sanding powder pipeline exit central axis
It is arranged with drying duct central axis upright, shotcrete pipe exit central axis and drying duct central axis upright are arranged.
The sanding powder pipeline exit central axis is mutually perpendicular to arrange with shotcrete pipe exit central axis, in two
The intersection point of mandrel line is the center of drying duct.
The good effect of the utility model: the device can recycle the sanding powder in Fibreboard Production completely, safety
Environmental protection saves timber again, improves the utilization rate of timber.Equipment failure rate is low, efficient stable.Without human intervention, it is not present
Safety and environmental protection hidden danger, does not influence product quality.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
In figure: drying duct 1, high pressure blower 2, recycling hopper 3, screw conveyor 4, sanding filler bin 5, sanding powder pipeline
6, shotcrete pipe 7, defibrator 8.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and examples:
A kind of fiberboard drying duct addition sanding powder device includes drying duct 1, high pressure blower 2, recycling hopper 3, spiral shell
Rotation conveyer 4, sanding filler bin 5, sanding powder pipeline 6, shotcrete pipe 7 and defibrator 8, one end of the screw conveyor 4 are located at
Below 5 bottom end discharge gate of sanding filler bin, the other end of screw conveyor 4 is located at the top of recycling 3 upper feeding mouth of hopper；It returns
3 lower part discharge port of collection hopper is connected by high pressure blower 2 with the import of sanding powder pipeline 6, the outlet of sanding powder pipeline 6 and dry
Dry pipeline 1 is connected；Defibrator 8 is connected with 7 import of shotcrete pipe, and the outlet of shotcrete pipe 7 is connected with drying duct 1；Sanding powder
6 exit central axis of pipeline and 1 central axis upright of drying duct arrangement, 7 exit central axis of shotcrete pipe and drying tube
1 central axis upright of road arrangement.
The 6 exit central axis of sanding powder pipeline is mutually perpendicular to arrange with 7 exit central axis of shotcrete pipe, two
The intersection point of central axis is the center of drying duct 1.
Referring to attached drawing 1, embodiment are as follows:
Screw conveyor 4 is mounted on immediately below sanding filler bin 5, and screw conveyor 4 completes sanding powder from being fed to discharging
At the uniform velocity supply, sanding powder is transported to recycling hopper 3 by screw conveyor 4, recycles the sanding powder in hopper 3 from high pressure blower
2 air inlet sucking, since blower motor is constant power output, the air quantity of blower sucking is constant, the conveying capacity of screw conveyor 4
It is constant, thus suck sanding powder be also it is constant, sanding powder is transported in drying duct 1 through high pressure blower 2, defibrator 8 grind
Good wood pulp sprays into drying duct 1 by shotcrete pipe 7, the sand that the wood pulp and sanding powder pipeline 6 sprayed in shotcrete pipe 7 transports out
Light powder is sufficiently mixed in drying duct 1, so as to complete the addition of sanding powder.
Recycling and reusing of the utility model for sanding powder in Fibreboard Production, structure is simply firm, using flexible and
It is easily installed adjusting and maintenance, adds to reach recycling again for produced sanding powder.Stable, failure rate is low, work
Make high-efficient.Without human intervention, safety and environmental protection hidden danger is not present, improves the comprehensive utilization ratio of timber.
Claims (2)
1. a kind of fiberboard drying duct adds sanding powder device, it is characterised in that: include drying duct (1), high pressure blower
(2), hopper (3), screw conveyor (4), sanding filler bin (5), sanding powder pipeline (6), shotcrete pipe (7) and defibrator are recycled
(8), described screw conveyor (4) one end is located at below sanding filler bin (5) bottom end discharge gate, screw conveyor (4) it is another
End is located at the top of recycling hopper (3) upper feeding mouth；It recycles hopper (3) lower part discharge port and passes through high pressure blower (2) and sanding
The import of powder pipeline (6) is connected, and the outlet of sanding powder pipeline (6) is connected with drying duct (1)；Defibrator (8) and whitewashing
Pipe (7) import is connected, and shotcrete pipe (7) outlet is connected with drying duct (1)；Sanding powder pipeline (6) exit central axis
It is arranged with drying duct (1) central axis upright, shotcrete pipe (7) exit central axis and drying duct (1) central axis hang down
Straight arrangement.
2. a kind of fiberboard drying duct according to claim 1 adds sanding powder device, it is characterised in that: the sanding
Powder pipeline (6) exit central axis is mutually perpendicular to arrange with shotcrete pipe (7) exit central axis, the friendship of two central axis
Point is the center of drying duct (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822131744.3U CN209521027U (en) | 2018-12-18 | 2018-12-18 | A kind of fiberboard drying duct addition sanding powder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822131744.3U CN209521027U (en) | 2018-12-18 | 2018-12-18 | A kind of fiberboard drying duct addition sanding powder device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209521027U true CN209521027U (en) | 2019-10-22 |
Family
ID=68227345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822131744.3U Active CN209521027U (en) | 2018-12-18 | 2018-12-18 | A kind of fiberboard drying duct addition sanding powder device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209521027U (en) |
-
2018
- 2018-12-18 CN CN201822131744.3U patent/CN209521027U/en active Active
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