CN209138562U - A kind of dusting device and it is granulated the mechanism that prevents adhesion - Google Patents
A kind of dusting device and it is granulated the mechanism that prevents adhesion Download PDFInfo
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- CN209138562U CN209138562U CN201821522458.3U CN201821522458U CN209138562U CN 209138562 U CN209138562 U CN 209138562U CN 201821522458 U CN201821522458 U CN 201821522458U CN 209138562 U CN209138562 U CN 209138562U
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- shell
- prevents adhesion
- dusting device
- powder
- blanking channel
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Abstract
The utility model relates to granulating technique field more particularly to a kind of dusting device and it is granulated the mechanism that prevents adhesion.Dusting device includes shell, motor, agitating shaft, stirring stant and podwer gun, motor is fixed on shell, and the drive shaft of motor is protruded into shell and is drivingly connected with agitating shaft, stirring stant is connected on agitating shaft, and the discharge port of shell is connect with podwer gun by discharge tube.The granulation mechanism that prevents adhesion includes blanking channel and above-mentioned dusting device.Dusting device provided by the utility model, by the way that agitating shaft is arranged in shell, and stirring stant is connected on agitating shaft, the intracorporal powder of shell can be stirred, enable powder smoothly through shell discharge port outflow, avoid powder and form the problem of arch bridge structure blocks discharge port when through the discharge port of shell.Granulation provided by the utility model prevents adhesion mechanism, can make uniform particle adhesion powder, and then avoids the problem that mutual adhesion when particle falls and further heap is pressed into pie in barrel.
Description
Technical field
The utility model relates to granulating technique field more particularly to a kind of dusting device and it is granulated the mechanism that prevents adhesion.
Background technique
Many industries need to use the industries such as protective film, such as building materials, household electrical appliances, automobile, electronics, it is therefore an objective to as affixed object
Processing procedure and transportational process the functions such as anti-scratch, anti-pollution and solar control.These protective films are mostly well known
Coating glue film.
But some industries, such as the prismatic lens of optical field etc., surface do not allow residue glue phenomenon occur.It is tested through industry
Card, coating glue film cannot be applicable in these requirements.And the appearance of the protective film of self-adhering-type just solves these problems.Self-adhering-type protection
The material of main part of the viscous layer of film is SEBS (total with the Ethylene/Butylene that polybutadiene plus hydrogen obtain using polystyrene as end segment
Polymers is the linear tri-block copolymer of intermediate elastic block) and tackifying resin, granulating and forming link it is extremely difficult: through being cut under water
The particle that grain machine-cut goes out is since itself soft and surface is glued as the glue-line of adhesive tape, so in the dropping process of blanking channel
It is sticked together mutually, is even more adhesion after falling on inside barrel into similar pie, causes to use in Downstream processing non-
It is often difficult.
Therefore, it needs a kind of dusting device and is granulated to prevent adhesion mechanism to solve the above technical problems.
Utility model content
The purpose of this utility model is to provide a kind of dusting devices, to solve the problems, such as that powder is blocked in discharge port.
For this purpose, the utility model uses following technical scheme:
A kind of dusting device, including shell, motor, agitating shaft, stirring stant and podwer gun, the motor are fixed on described
On shell, and the drive shaft of the motor is protruded into the shell and is drivingly connected with the agitating shaft, and the stirring stant connects
It is connected on the agitating shaft, the discharge port of the shell is connect with the podwer gun by discharge tube.
Preferably, the stirring stant is in the shape of a spiral or in multiple tooth shape.
Preferably, the shell is tapered, the motor is fixed on the bigger diameter end of the shell, the discharge port setting
In the miner diameter end of the shell.
Preferably, the stirring stant has the tilting section parallel with the conical surface of the shell.
The another object of the utility model is to provide a kind of granulation and prevents adhesion mechanism, to solve in granulation process under particle
Mutual adhesion and the problem of further heap is pressed into pie in barrel when falling.
It is a kind of to be granulated the mechanism that prevents adhesion, comprising:
Blanking channel, one end is for accepting transported particle；
Described in any item dusting devices as above, the spray head of the podwer gun are set in the blanking channel.
Preferably, one end that the blanking channel accepts the particle is equipped with the extraneous opening of connection, and the opening
Place is equipped with gas permeability filtration members.
Preferably, the granulation prevents adhesion, mechanism further includes vibrating screen, and the vibrating screen is connected to the blanking channel
The other end.
It is set preferably, the blanking channel is connected to two sidewalls opposite in one end of the vibrating screen equipped with several inclinations
The baffle set, and be wherein staggered between the baffle on the baffle in one side wall and another side wall.
Preferably, described baffle one end is connect with the side wall, the other end is extended obliquely downward, the baffle and level
The angle in face is 15 ° -60 °.
Preferably, the vibrating screen includes vibration device, the screen layer that is arranged on the vibration device from top to bottom
With powder collecting layer.
The utility model has the beneficial effects that
Dusting device provided by the utility model is provided with agitating shaft in shell, and stirring branch is connected on agitating shaft
Frame can be stirred the intracorporal powder of shell, enable powder smoothly through shell when agitating shaft drives stirring stant rotation
The discharge port of body flows out, and avoids powder and forms the problem of arch bridge structure blocks discharge port when through the discharge port of shell.
It is provided by the utility model to be granulated the mechanism that prevents adhesion, the uniform particle adhesion powder of the device fabrications such as pelleter is enabled to, into
And avoid the problem that mutual adhesion when particle falls and further heap is pressed into pie in barrel.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the utility model is granulated the mechanism that prevents adhesion；
Fig. 2 is the structural schematic diagram that the utility model blanking channel is connect with centrifugal dehydrator；
Fig. 3 is the cross-sectional view of the utility model dusting device；
Fig. 4 is the structural schematic diagram of the utility model spray head；
Fig. 5 is the structural schematic diagram one of the utility model blanking channel；
Fig. 6 is the structural schematic diagram two of the utility model blanking channel.
In figure:
100- centrifugal dehydrator；
10- blanking channel；11- gas permeability filtration members；12- baffle；
20- vibrating screen；21- vibration device；22- powder collecting layer；The second screen layer of 23-；The first screen layer of 24-；25- connects
Circulation passage；
30- dusting device；31- shell；32- motor；33- agitating shaft；34- stirring stant；341- tilting section；35- dusts
Rifle；351- spray head；352- mesh plate；353- cover board；36- discharge tube.
Specific embodiment
The technical solution of the utility model is further illustrated with embodiment with reference to the accompanying drawing.It is understood that this
Locate described specific embodiment and is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
Illustrate, illustrates only part relevant to the utility model for ease of description, in attached drawing and not all.
The utility model provides a kind of dusting device and is granulated the mechanism that prevents adhesion, the mechanism as shown in Figure 1, granulation prevents adhesion
Including blanking channel 10, vibrating screen 20 and the dusting device 30, in which:
It can refer to Fig. 1 and Fig. 2, one end of above-mentioned blanking channel 10 is connected to centrifugal dehydrator 100, is conveyed for accepting
Particle, the other end of the blanking channel 10 is connected to above-mentioned vibrating screen 20.Specifically, the particle cut out through underwater pelletizer into
Enter into above-mentioned centrifugal dehydrator 100, enters blanking channel 10 after the dehydration of centrifugal dehydrator 100, and by 10 row of blanking channel
Out extremely in above-mentioned vibrating screen 20.
It can refer to Fig. 1 and Fig. 3,35 one end of podwer gun of above-mentioned dusting device 30 is placed in blanking channel 10, for downward
Expect pulverized powder in channel 10.Specifically, above-mentioned dusting device 30 includes shell 31, motor 32, agitating shaft 33, stirring stant 34
And podwer gun 35, in which:
The tapered structure of above-mentioned shell 31, inside be placed with powder, above-mentioned motor 32 is fixed on the bigger diameter end of shell 31,
Specifically it is fixed on the top of the bigger diameter end of shell 31.The miner diameter end of shell 31 is provided with discharge port, for exporting powder.At this
In embodiment, above-mentioned powder can be amides compound or fluoride compound or organosilicon etc., and preferably organic fluorine richness is poly-
Siloxanes, and the partial size of the powder is not more than 10 microns.It, can be cleverly the powder by screening the partial size and type of above-mentioned powder
An active princlple of the end as particle, the bonding force after particle film forming can be increased, especially to surface in prism structure
Coating body also has sufficient bonding force, and protective film is made it have inhibition protection with Yi Xiejuan when the keeping of reel state
Film through when viscosity climb, especially affixed object be optical prism sheet when.But also it can make particle that there is antistatic or lubrication
Function.Preferably, mass percent of the above-mentioned powder in entire particle is no more than 5%, preferably 2%.
Above-mentioned 32 output end of motor passes through the bigger diameter end of shell 31 and is drivingly connected in agitating shaft 33, for driving agitating shaft
33 rotations.Above-mentioned stirring stant 34 is fixedly connected on agitating shaft 33, the stirring stant 34 is in the shape of a spiral or multiple tooth shape knot
Structure, when agitating shaft 33 drives stirring stant 34 to rotate, helical form or more dentalations be can be realized to 31 inner powder of shell
The uniform stirring at end, and make powder blocking.
In the present embodiment, above-mentioned stirring stant 34 has the tilting section 341 parallel with the conical surface of shell 31, with this configuration
Setting, it can be ensured that the best mixing effect of stirring stant 34.
Above-mentioned podwer gun 35 is provided at least one, for the pulverized powder into blanking channel 10, so that blanking channel 10
Interior uniform particle adhesion powder.Specifically, reference can be made to Fig. 1 and Fig. 4, above-mentioned podwer gun 35 include spray head 351, the spray head 351
Threaded one end is connected to discharge tube 36, and the spray head 351 is connected to the discharge port of above-mentioned shell 31 by discharge tube 36.Above-mentioned spray
First 351 are placed in blanking channel 10, and powder is sprayed by spray head 351 to blanking channel 10.Preferably, above-mentioned spray head 351 can
To tilt upward setting, that is, its injection direction can meet to one end that blanking channel 10 connects centrifugal dehydrator 100 and be arranged,
In order to which powder more uniformly sticks on particle.
In the present embodiment, it is preferred that above-mentioned spray head 351 includes conical section, the orient diameter which sprays along powder
It is gradually increased.Specifically, the angle β between the axis of the conical section and the bus of conical section is 30 ° -60 °.It sets with this configuration
It sets, can require to be replaced according to yield, the different of particle viscosity, so that powder spray goes out angle between 60 ° and 120 °, in turn
Enable to the probability of particle adhesion powder bigger, adhesion better effect.
The end that above-mentioned spray head 351 is not connected with discharge tube 36 is provided with mesh plate 352, specifically, in the end of spray head 351
The cover board 353 of one intermediate aperture is installed, which is threadedly connected on the outside of the end of spray head 351, and the cover board 353 is by net
Orifice plate 352 is fixed on the end of spray head 351.Powder in shell 31 is after discharge tube 36 enters spray head 351, through mesh plate 352
On the particle for spraying, and being adhered in blanking channel 10 after filtering.
In the present embodiment, above-mentioned mesh plate 352 is equipped with several mesh, and the powder that spray head 351 sprays is through mesh plate 352
It is injected in blanking channel 10 after mesh.The aperture of above-mentioned mesh is less than 1mm, -120 mesh of preferably 80 mesh.Pass through setting for the mesh
It sets, enables to the powder sprayed fog-like, the compatible of particle and powder is more advantageous to, so that powder is uniformly covered on particle
On, so that particle reaches better preventing adhesiving effect.
It can be found in Fig. 5 and Fig. 6, the section of above-mentioned blanking channel 10 can be rectangular section, connect centrifugal dehydrator 100
One end be obliquely installed, connection vibrating screen 20 one end be vertically arranged, in order to centrifugal dehydrator 100 convey particle more
Smoothly pass through blanking channel 10.
One end that above-mentioned blanking channel 10 connects centrifugal dehydrator 100 is equipped with blow vent (not marking in figure), the blow vent
Place is equipped with gas permeability filtration members 11.It, being capable of effective cutting die channel by the way that the blow vent and gas permeability filtration members 11 are arranged
10 ends avoid (that is, the blanking of 100 equipped at outlet port of centrifugal dehydrator because of the negative pressure that generates when 100 centrifugal dehydration of centrifugal dehydrator
10 end of channel) generate suction force, and caused by Particles Blocking blanking channel 10 connect centrifugal dehydrator 100 one end, shadow
Ring subsequent granulation process.In the present embodiment, further, it is bolted on blanking channel 10 and filtration members lid is installed
Plate, above-mentioned gas permeability filtration members 11 are placed between filtration members cover board and blow vent, and are fixed by filtration members cover board.Above-mentioned gas permeability
Filtration members 11 can be strainer, be also possible to non-woven fabrics, can also be that other can be realized what blanking channel 10 was in communication with the outside
Air-permeable structure.
The present embodiment (namely connects vibrating screen 20 in the other end of blanking channel 10 as a preferred technical solution,
One end) in opposite two sidewalls be equipped with several baffles 12 being obliquely installed, and the wherein baffle 12 in one side wall and another side wall
On baffle 12 between be staggered.By the setting of above-mentioned two baffles 12, particle is able to extend in blanking channel 10
Walking path enables the particles to complete adhesion powder so that particle has more fully time and powder contact.This reality
It applies in example, the angle α between above-mentioned baffle 12 and horizontal plane is 15 ° -60 °, on the one hand can be improved the adhesion of powder and particle
Probability on the other hand it is also possible that the particle fallen on baffle 12 smoothly falls, and eventually falls into vibrating screen 20.The present embodiment
In, the degree of the angle α between above-mentioned baffle 12 and horizontal plane can be replaced according to the different requirements of yield, particle viscosity.
Please continue to refer to Fig. 1, above-mentioned vibrating screen 20 includes vibration device 21, is successively set on vibration device 21 from bottom to top
On powder collecting layer 22 and screen layer, in the present embodiment, above-mentioned screen layer is equipped with two layers, including be arranged from top to bottom the
One screen layer 24 and the second screen layer 23, the diameter of the first screen layer 24 are greater than the diameter of the second screen layer 23, the second screen layer
23 for filtering out the particle for meeting Particle size requirements, and the first screen layer 24 is then greater than desired particle for filtering out partial size.On
It states and is provided with communicating passage 25 between the corresponding barrel of screen layer, the particle sifted out is able to enter correspondence through communicating passage 25
Barrel.That is, every layer of screen layer can be screened the particle left be delivered to through communicating passage 25 it is corresponding
Barrel in.
The above-mentioned granulation of the present embodiment prevents adhesion mechanism when in use, and the particle after underwater pelletizer pelletizing can enter first
In centrifugal dehydrator 100, by 100 centrifugal dehydration of centrifugal dehydrator.Particle after subsequent dewatering can enter in blanking channel 10, together
When dusting device 30 by the pulverized powder into blanking channel 10 of podwer gun 35 so that this section of space of blanking channel 10 is full of powder
Space last and fog-like, particle come into full contact with during entering blanking channel 10 with the powder in blanking channel 10, and
After baffle 12, the other end through blanking channel 10 falls into vibrating screen 20.The vibration device 21 of vibrating screen 20 is opened later, is led to
The screen layer for crossing upper layer filters out the particle for not meeting Particle size requirements or particle cluster polymers, is filtered out by undermost screen layer
Meet the particle of Particle size requirements, and collect the powder by undermost screen layer by powder collecting layer 22, then it is above-mentioned not
Meet Particle size requirements particle or particle cluster polymers, meet Particle size requirements particle and powder collecting layer 22 in powder difference
It is transported in corresponding barrel, so that following process and recycling use.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. a kind of dusting device, which is characterized in that including shell (31), motor (32), agitating shaft (33), stirring stant (34),
Podwer gun (35) and discharge tube (36), the motor (32) is fixed on the shell (31), and the driving of the motor (32)
Axis is protruded into the shell (31) and is drivingly connected with the agitating shaft (33), and the stirring stant (34) is connected to the stirring
On axis (33), the discharge port of the shell (31) is connect with the podwer gun (35) by the discharge tube (36).
2. dusting device according to claim 1, which is characterized in that the stirring stant (34) is in the shape of a spiral or in multiple tooth
Shape.
3. dusting device according to claim 1, which is characterized in that the shell (31) is tapered, the motor (32)
It is fixed on the bigger diameter end of the shell (31), the discharge port is set to the miner diameter end of the shell (31).
4. dusting device according to claim 3, which is characterized in that the stirring stant (34) has and the shell
(31) the parallel tilting section of the conical surface (341).
The mechanism 5. a kind of granulation prevents adhesion characterized by comprising
Blanking channel (10), one end is for accepting transported particle；
The spray head (351) of dusting device according to any one of claims 1-4, the podwer gun (35) is set to the blanking
In channel.
The mechanism 6. granulation according to claim 5 prevents adhesion, which is characterized in that the blanking channel (10) accepts the grain
One end of son is equipped with the extraneous opening of connection, and the opening is equipped with gas permeability filtration members (11).
The mechanism 7. granulation according to claim 5 prevents adhesion, which is characterized in that the mechanism that prevents adhesion that is granulated further includes vibration
Dynamic sieve (20), the vibrating screen (20) are connected to the other end of the blanking channel (10).
The mechanism 8. granulation according to claim 7 prevents adhesion, which is characterized in that the blanking channel (10) is connected to the vibration
Opposite two sidewalls are equipped with several baffles (12) being obliquely installed, and the wherein baffle in one side wall in one end of dynamic sieve (20)
(12) it is staggered between the baffle (12) and on another side wall.
The mechanism 9. granulation according to claim 8 prevents adhesion, which is characterized in that described baffle (12) one end and the side wall
Connection, the other end extend obliquely downward, and the angle of the baffle (12) and horizontal plane is 15 ° -60 °.
The mechanism 10. granulation according to claim 7 prevents adhesion, which is characterized in that the vibrating screen (20) includes vibration dress
Set (21), the screen layer being arranged on the vibration device (21) from top to bottom and powder collecting layer (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821522458.3U CN209138562U (en) | 2018-09-18 | 2018-09-18 | A kind of dusting device and it is granulated the mechanism that prevents adhesion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821522458.3U CN209138562U (en) | 2018-09-18 | 2018-09-18 | A kind of dusting device and it is granulated the mechanism that prevents adhesion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209138562U true CN209138562U (en) | 2019-07-23 |
Family
ID=67267205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821522458.3U Active CN209138562U (en) | 2018-09-18 | 2018-09-18 | A kind of dusting device and it is granulated the mechanism that prevents adhesion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209138562U (en) |
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2018
- 2018-09-18 CN CN201821522458.3U patent/CN209138562U/en active Active
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