CN207273813U - A kind of extruder powder batch mixing granulation device - Google Patents
A kind of extruder powder batch mixing granulation device Download PDFInfo
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- CN207273813U CN207273813U CN201721085285.9U CN201721085285U CN207273813U CN 207273813 U CN207273813 U CN 207273813U CN 201721085285 U CN201721085285 U CN 201721085285U CN 207273813 U CN207273813 U CN 207273813U
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- batch mixing
- extruder
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- mixing granulation
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Abstract
The technical field of polymer material molding ancillary equipment is the utility model is related to, more particularly, to a kind of powder batch mixing granulation device.The extruder of the utility model powder batch mixing granulation device; including charging device, mixing device, particle forming device and conveying device; put into material powder and filler powder respectively by charging device; material powder and filler powder are delivered to mixing device by powdered pipe, and filler powder is dispersed in material powder；After being uniformly dispersed, batch mixing powder feeding particle forming device extrusion forming is particulate material, is fallen into conveying device, the feeding end that conveying device is transported to extruder realizes auto feed；The automation to feed intake with batch mixing can be achieved, process is simple, can effectively reduce blanking air-flow impact and course of conveying in caused airborne dust, avoid the problem that powder formed build bridge, overflow, extrusion are unstable in forming process.
Description
Technical field
The technical field of polymer material molding ancillary equipment is the utility model is related to, is extruded more particularly, to one kind
Machine powder batch mixing granulation device.
Background technology
PVC pipe is widely used in building up and down because it manufactures cost low, excellent chemical stability and mechanical performance
The fields such as water pipe, agricultural irrigation pipe, air shooter, Crude Oil Transportation pipe；PVC pipe is often passed through with PVC powder addition powder stuffing
Extrusion processing is prepared, and PVC powder and filler powder are after high speed dispersor disperses, then put into the feeding hopper of extruder
In, and at present frequently with the mode blanking of the direct blanking of PVC powder body.
However, there are problems for the feeding manner of the direct blanking of powder：Impact, which is be easy to cause, caused by blanking air-flow raises
Dirt and cause live dust big, endanger the health of staff；The poor fluidity of powder, easily causes not blanking of building bridge, and extrudes ripple
It is dynamic, the problems such as spout overflow；It is not suitable for the conveying of automatic blending, and easy blocking pipeline, triggers extrusion device failure；Separately
Outside, first powder material and powder stuffing are disperseed using high speed dispersor, after put into the hopper of extruder, it is necessary to it is artificial
It is of high cost, and tedious process.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, there is provided a kind of extruder is granulated with powder batch mixing
Device, not only dispersible filler powder and material powder, but also powder batch mixing can be made to carry out granulating shaping, process is simple, easily realizes
Automated production；And can avoid the problem that pipeline blockage in course of conveying, raw material building bridge not blanking, spout in forming process
The problem of overflow.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of extruder powder batch mixing granulation device is provided, including for launching the throwing of powder material and powder stuffing
Material device, for filler is scattered in raw material mixing device, for by powder-compacting in particle particle forming device with
And conveying device, the powdered pipe that can hold powder circulation is connected between the charging device and mixing device；The mixing device
Output terminal be arranged on the top of the particle forming device, the output terminal of the particle forming device and the conveying device input
End is engaged, and the output terminal of the conveying device is engaged with extruder.
The extruder of the utility model powder batch mixing granulation device, put into respectively by charging device material powder and
Filler powder, material powder and filler powder are delivered to mixing device by powdered pipe, and filler powder is dispersed in original
In feed powder body；After being uniformly dispersed, batch mixing powder feeding particle forming device extrusion forming is particulate material, is fallen into conveying device,
The feeding end that conveying device is transported to extruder realizes auto feed.
Further, the charging device includes some first hoppers and the first spout, and first hopper is equipped with
Material bar is smash in some settings straggly, and first spout is connected with the powdered pipe；First hopper is equipped with air blast
Device, the junction of first spout and the powdered pipe are equipped with filter screen.Material powder and filler powder are by the first material
Bucket adds, and powdered pipe is fallen into through the first spout；The setting of air blown producer, the moisture realization that on the one hand can be taken away in powder are dry
It is dry, blocking pipeline when on the one hand avoiding powder conveying；The setting of filter screen prevent the impurity in air enter material powder and
In filler powder.
Further, the mixing device includes the second hopper and the second spout, is equipped with second hopper spiral
Mechanism, second spout are arranged on the axle center of the particle forming device；The screw mechanism includes connecting shaft and spiral
Helical blade in connecting shaft, one end of the connecting shaft are equipped with the first driving motor.Material powder and filler powder exist
When falling into the second hopper after screw mechanism spiral dispersing is uniform, fed through feeding hopper to particle forming device.
Preferably, the helical blade is made of the first conveyor screw and the second conveyor screw, and first conveyor screw is spiral
Radius keeps the helical structure of inconvenience, and second conveyor screw is the leptospira structure that the radius of spin continuously diminishes.First is spiral
Body mainly plays peptizaiton, and filler powder is scattered in material powder；Second conveyor screw mainly plays forced feed, will be mixed
Feed powder body carries out preliminary consolidation and feeds to grain forming mechanism.
Preferably, second hopper is equipped with hopper cover, and the hopper cover is equipped with some through holes, the through hole and institute
Powdered pipe is stated to be engaged.Powdered pipe coordinates with hopper cover, can prevent powder airborne dust caused by dispersion process.
Further, the particle forming device includes that rotating speed is identical to turn to opposite the first roller and the second roller, and described the
One roller and the second roller are the cylinder-like structure for adjoining tangent setting；It is evenly equipped with some first recesses on first roller, described
Be evenly equipped with two rollers with matched second recess of the first recess, first recess and second recess for surface it is smooth and
It is coated with the globoidal structure of release layer.First roller rotates in opposite directions with the second roller, and the first recess is engaged with the second recess, passes through powder
Volume compression, by powder-compacting, form particle, and can continuously pelletize.
Preferably, at the cooperation of first roller and second roller at least provided with one group by the first recess and the second recess
The closure structure cooperatively formed.It is the similar closing bodily form by powder-compacting that the formation of closure structure, which is easy to by volume compression,
The nutty structure of shape, and can continuously pelletize.
Further, the conveying mechanism includes active roller bearing, driven roller bearing, is tensioned roller bearing, conveyer belt and for driving
Second driving motor of driving wheel, the conveyer belt are wound on active roller bearing, driven roller bearing and tensioning roller bearing；The conveying dress
The input terminal put is arranged on the lower section of the particle forming device, and output terminal is engaged with extruder.The setting of conveying device is by powder
The body formed particle formed is delivered to the input terminal of extruder, and conveyer belt conveying is more preferable compared with the stability of pipeline.
Preferably, the delivery sheet that some width are of same size with conveyer belt, the delivery sheet are equipped with the outside of the conveyer belt
For the right-angle structure being detachably connected with conveyer belt.Caused by the setting of delivery sheet can prevent that particulate material from gliding on the conveyor belt
Transfer efficiency is low.
Compared with prior art, the beneficial effects of the utility model are：
The extruder of the utility model powder batch mixing granulation device, put into respectively by charging device material powder and
Filler powder, material powder and filler powder are delivered to mixing device by powdered pipe, and filler powder is dispersed in original
In feed powder body, automatic charging and batch mixing are realized, process is simple, easily realizes automated production；Powdered pipe coordinates with hopper cover can
Dust from flying caused by avoiding blanking；Stung by the first recess on the first roller and the second recess on the second roller
Close, by the compression of volume, powder-compacting is formed into particle, without adding additive, does not influence properties of product；Particulate material is by defeated
Send mechanism to be delivered to the feeding end of extruder, can effectively reduce blanking air-flow impact and course of conveying in caused airborne dust, keep away
Exempt from the problem of powder forms overflow in bridge formation, forming process, extrusion is unstable.
Brief description of the drawings
Fig. 1 is the structure diagram of the extruder powder batch mixing granulation device of the utility model.
Embodiment
The utility model is further described with reference to embodiment.Wherein, being given for example only property of attached drawing
Illustrate, expression is only schematic diagram, rather than pictorial diagram, it is impossible to is interpreted as the limitation to this patent；In order to which this reality is better described
With new embodiment, some components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To ability
For field technique personnel, some known features and its explanation may be omitted and will be understood by attached drawing.
The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment；In this practicality
In new description, it is to be understood that if thering is the orientation of the instructions such as term " on ", " under ", "left", "right" or the position relationship to be
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore retouched in attached drawing
State the term of position relationship only for illustration, it is impossible to the limitation to this patent is interpreted as, for the common skill of this area
For art personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
Embodiment 1
It is the first embodiment of the extruder powder batch mixing granulation device of the utility model as shown in Figure 1, including with
In the charging device 1 of throwing raw materials and filler, for filler is scattered in raw material mixing device 2, for by powder-compacting
Into the particle forming device 3 and conveying device 4 of particle, powder circulation can be held by being connected between charging device 1 and mixing device 2
Powdered pipe 5；The output terminal of mixing device 2 be arranged on particle forming device 3 top, the output terminal of particle forming device 3 with it is defeated
4 input terminal of device is sent to be engaged, the output terminal of conveying device 4 is engaged with extruder 6.
Specifically, charging device 1 includes some first hopper, 11 and first spouts 12, and the first hopper 11 is equipped with some
Material bar 13 is smash in setting straggly, and the first spout 12 is connected with the powdered pipe 5, and the first hopper 11 is equipped with air blown producer 14,
The junction of first spout 12 and the powdered pipe 5 is equipped with filter screen, on the one hand the setting of air blown producer 14 can take away powder
In moisture realize drying, blocking pipeline when on the one hand avoiding powder conveying；Mixing device 2 includes the second hopper 21 and second and feeds
Material mouth 22, is equipped with screw mechanism in the second hopper 21, the second spout 22 is on the axle center of the particle forming device 3, spiral shell
Revolving mechanism includes connecting shaft 23 and the spiral helical blade in connecting shaft, and one end of connecting shaft 23 is equipped with the first driving electricity
Machine；Particle forming device 3 includes opposite the first roller 31 and the second roller 32 of the identical steering of rotating speed, and the first roller 31 and the second roller 32 are
Adjoin the cylinder-like structure of tangent setting, some first recesses 33 are evenly equipped with the first roller 31, be evenly equipped with the second roller 32 and the
One recess, 33 matched second recess 34, the first recess 33 and second recess 34 are smooth and be coated with release layer for surface
Globoidal structure, the first roller 31 rotates in opposite directions with the second roller 32, and the first recess 33 is engaged with the second recess 34, passes through the body of powder
Contracting is overstock, by powder-compacting, forms particle；Conveying mechanism 4 includes active roller bearing 41, driven roller bearing 42, tensioning roller bearing 43, conveying
With 44 and for driving the second of driving wheel to drive motor, conveyer belt 44 is wound in active roller bearing 41, driven roller bearing 42 and tensioning
On roller bearing 43, the input terminal of conveying device 4 is arranged on the lower section of particle forming device 3, and output terminal is engaged with extruder 6, by powder
The body formed particle formed is delivered to the input terminal of extruder 6.
In addition, the second hopper 21 is equipped with hopper cover 26, hopper cover 26 is equipped with some through holes, through hole and the powder pipe
Road 5 is engaged, and prevents powder airborne dust caused by dispersion process；At least provided with one at the cooperation of first roller 31 and the second roller 32
The closure structure that group is cooperatively formed by the first recess 33 and the second recess 34, easy to by powder-compacting be class by volume compression
Like the nutty structure of closing shape, and can continuously pelletize；The outside of conveyer belt 44 is equipped with some width and 44 width of conveyer belt
Identical delivery sheet 45, delivery sheet 45 are the right-angle structure being detachably connected with conveyer belt 44, prevent particulate material on the conveyor belt
Transfer efficiency is low caused by downslide.
The embodiment of the present embodiment is as follows：
Material powder and filler powder are put into the first hopper 11 respectively, powdered pipe is fallen into through the first spout 12
In 5；Rapidly entered under the action of air blown producer 14 in second hopper 21, it is dispersed under the action of the first conveyor screw 24,
Further disperse under the action of second conveyor screw 25, cooperation of the feeding to the first roller 31 and the second roller 32 is forced after preliminary consolidation
Place, the cooperation extrusion forming through the first recess 33 and the second recess 34 is particle；Particle is fallen into conveyer belt 44, in delivery sheet
The feeding end of extruder 6 is delivered under the action of 45.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made where within the spirit and principles of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (9)
1. a kind of extruder powder batch mixing granulation device, it is characterised in that including feeding intake for throwing raw materials and filler
Device（1）, mixing device for being scattered in filler in raw material（2）, for by powder-compacting into particle grain forming fill
Put（3）And conveying device（4）, the charging device（1）With mixing device（2）Between be connected with can hold powder circulation powder pipe
Road（5）；The mixing device（2）Output terminal be arranged on the particle forming device（3）Top, the particle forming device
（3）Output terminal and the conveying device（4）Input terminal is engaged, the conveying device（4）Output terminal and extruder（6）Phase
Coordinate.
2. extruder according to claim 1 powder batch mixing granulation device, it is characterised in that the charging device bag
Include some first hoppers（11）With the first spout（12）, first hopper（11）Be equipped with some settings straggly smashes material bar
（13）, first spout（12）With the powdered pipe（5）Connection；First hopper（11）It is equipped with air blown producer
（14）, first spout（12）With the powdered pipe（5）Junction be equipped with filter screen.
3. extruder according to claim 1 powder batch mixing granulation device, it is characterised in that the mixing device
（2）Including the second hopper（21）With the second spout（22）, second hopper（21）Interior to be equipped with screw mechanism, described second feeds
Material mouth（22）Arranged on the particle forming device（3）Axle center on；The screw mechanism includes connecting shaft（23）It is arranged on spiral
Helical blade in connecting shaft, the connecting shaft（23）One end be equipped with first driving motor.
4. extruder according to claim 3 powder batch mixing granulation device, it is characterised in that the helical blade by
First conveyor screw（24）With the second conveyor screw（25）Composition, first conveyor screw（24）Remained unchanged for the radius of spin spiral
Structure, second conveyor screw（25）The leptospira structure continuously to diminish for the radius of spin.
5. the extruder powder batch mixing granulation device according to claim 3 or 4, it is characterised in that second material
Bucket（21）It is equipped with hopper cover（26）, the hopper cover（26）It is equipped with some through holes, the through hole and the powdered pipe（5）
It is engaged.
6. extruder according to claim 1 powder batch mixing granulation device, it is characterised in that the grain forming dress
Put（3）Including the first opposite roller of the identical steering of rotating speed（31）With the second roller（32）, first roller（31）With the second roller（32）
To adjoin the cylinder-like structure of tangent setting；First roller（31）On be evenly equipped with some first recesses（33）, second roller
（32）On be evenly equipped with and the first recess（33）Matched second recess（34）, first recess（33）With second recess
（34）It is smooth and be coated with the globoidal structure of release layer for surface.
7. extruder according to claim 6 powder batch mixing granulation device, it is characterised in that first roller（31）
With second roller（32）Cooperation at least provided with one group by the first recess（33）With the second recess（34）The envelope cooperatively formed
Enclosure structure.
8. extruder according to claim 1 powder batch mixing granulation device, it is characterised in that the conveying device
（4）Including active roller bearing（41）, driven roller bearing（42）, tensioning roller bearing（43）, conveyer belt（44）With for driving active roller bearing
（41）Second driving motor, the conveyer belt（44）It is wound in active roller bearing（41）, driven roller bearing（42）With tensioning roller bearing
（43）On；The conveying device（4）Input terminal be arranged on the particle forming device（3）Lower section, output terminal and extruder（6）
It is engaged.
9. extruder according to claim 7 powder batch mixing granulation device, it is characterised in that the conveyer belt（44）
Outside is equipped with some width and conveyer belt（44）The delivery sheet being of same size（45）, the delivery sheet（45）For with conveyer belt（44）
The right-angle structure being detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721085285.9U CN207273813U (en) | 2017-08-28 | 2017-08-28 | A kind of extruder powder batch mixing granulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721085285.9U CN207273813U (en) | 2017-08-28 | 2017-08-28 | A kind of extruder powder batch mixing granulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207273813U true CN207273813U (en) | 2018-04-27 |
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ID=61984959
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721085285.9U Active CN207273813U (en) | 2017-08-28 | 2017-08-28 | A kind of extruder powder batch mixing granulation device |
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| Country | Link |
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| CN (1) | CN207273813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111013481A (en) * | 2019-12-23 | 2020-04-17 | 合肥固泰自动化有限公司 | Powder feeding device with temperature control function |
-
2017
- 2017-08-28 CN CN201721085285.9U patent/CN207273813U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111013481A (en) * | 2019-12-23 | 2020-04-17 | 合肥固泰自动化有限公司 | Powder feeding device with temperature control function |
| CN111013481B (en) * | 2019-12-23 | 2022-04-08 | 合肥固泰自动化有限公司 | Powder feeding device with temperature control function |
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