CN207564768U - A kind of fire-retardant master granule comminutor convenient for screening impurity - Google Patents
A kind of fire-retardant master granule comminutor convenient for screening impurity Download PDFInfo
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- CN207564768U CN207564768U CN201721397638.9U CN201721397638U CN207564768U CN 207564768 U CN207564768 U CN 207564768U CN 201721397638 U CN201721397638 U CN 201721397638U CN 207564768 U CN207564768 U CN 207564768U
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- fire
- impurity
- retardant master
- master granule
- air inlet
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Abstract
The utility model discloses a kind of fire-retardant master granule comminutors convenient for screening impurity; including columned housing; enclosure interior sets cutter device, offers air inlet and exhaust outlet perpendicular to the housing circular arc both sides of the cutter device surfaces of revolution, impurity mouth is offered below housing.Impurity mouth has the fin to raise up close to the side of air inlet, and the both ends of fin are fixedly connected on the inner surface of two surface plates of circular shell.Impurity mouth is close to the side arc transition of exhaust outlet.Fin is close to the side arc transition of air inlet, and fin intersects in the middle part of the transition wall between impurity mouth and exhaust outlet close to the elongated surfaces of air inlet one side.This is convenient in the fire-retardant master granule comminutor of screening impurity; exhaust outlet is entered by the distinguished and admirable drive fire-retardant master granule between air inlet and exhaust outlet; since impurity density is larger; it will fall below housing; fall under gravity into impurity mouth; easily impurity is detached and discharged, reduces the defects of special setting exclusion device increases cost.
Description
Technical field
The utility model is related to fire-retardant master granules to manufacture equipment and technology, and in particular to convenient for screening the fire-retardant master granule of impurity
Comminutor.
Background technology
With the demand of plastics, rubber material during the multiple product manufacturing, added in plastics, rubber material
Fire-retardant master granule becomes the necessary process in many process of producing product.But fire-retardant master granule in the prior art produced
Cheng Zhong, more raw material are that ore raw materials is manufactured, will in fire-retardant master granule raw material due to the influence of raw material and environment
It is mixed into the impurity such as ore.Existing fire-retardant master granule is manufactured in equipment, in especially large-scale manufacturing enterprise, by comminutor
Fire-retardant master granule after processing specially removes impurity using impurity removing equipment, although impurity can be removed effectively, production
Equipment cost increases, and leading to fire-retardant master granule, the production cost increases.And in some small business in order to reduce manufacture into
This, impurity removing equipment is not provided in fire-retardant master granule manufacturing system so that the fire-retardant master granule quality of production declines, and influences to hinder
Fire the quality of other products of master batch addition production.
It can be seen that in fire-retardant master granule production equipment of the prior art, fire-retardant master granule removal of impurities cost is high, and impurity does not remove
The defects of influencing the quality of other products of fire-retardant master granule addition.
Utility model content
In view of this, the main purpose of the utility model is that providing a kind of convenience to the impurity in fire-retardant master granule, especially
It is the impurity that density is more than fire-retardant master granule, detaches and discharge, that improves the fire-retardant master granule quality of production is convenient for the fire-retardant of screening impurity
Master batch comminutor.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of fire-retardant master granule comminutor convenient for screening impurity, including columned housing, the enclosure interior setting is cut
Device is cut, air inlet and exhaust outlet are offered perpendicular to the housing circular arc both sides of the cutter device surfaces of revolution, under the housing
Side offers impurity mouth.
The impurity mouth has the fin to raise up close to the side of air inlet, and the both ends of the fin are fixedly connected on circle
The inner surface of two surface plates of shape housing.
The impurity mouth is close to the side arc transition of exhaust outlet.
Fin is close to the side arc transition of air inlet, and fin is close to the elongated surfaces of air inlet one side, and described miscellaneous
It is intersecting in the middle part of transition wall between matter mouth and exhaust outlet.
Transition wall between the impurity mouth and exhaust outlet is inclined wall, and the angle between the transition wall and horizontal plane is
5 °~20 °.
The surface plate that the discharge end of screw extruder is attached across the housing supplies fire-retardant master granule to the enclosure interior
Raw material, the discharge end are located at the cutter device close to the side of air inlet, and the cutter device includes cutter, described to cut
Cutter circumgyration incision fire-retardant master granule raw material makes the cutter cutting fire-retardant master granule raw material for cutting fire-retardant master granule raw material upwards.
The cutter at least set two, and the angle between the adjacent cutter is identical.
The opening direction of exhaust outlet described in the opening direction face of the air inlet.
Collection device, the collection device side or both sides are tightly connected below the impurity mouth as transparent material, institute
Collection device is stated as gas impermeable material and structure.
The fire-retardant master granule comminutor convenient for screening impurity of the utility model, has the advantages that：
The fire-retardant master granule comminutor convenient for screening impurity of the utility model, by opening up impurity mouth below comminutor,
Make distinguished and admirable between air inlet and exhaust outlet to drive the fire-retardant master granule of whereabouts in exhaust outlet.It avoids in the prior art, needs
In fire-retardant master granule transmission process, it is separately provided exclusion device, increases fire-retardant master granule manufacturing cost or by fire-retardant master granule
In impurity do not remove, cause influence addition fire-retardant master granule other product qualities the defects of.In the comminutor, pass through air inlet
Distinguished and admirable drive fire-retardant master granule between exhaust outlet enters exhaust outlet, since impurity density is larger, will fall below housing, in weight
Impurity mouth is fallen under the action of power, easily impurity is detached and discharged, reducing special setting exclusion device increases lacking for cost
It falls into.
Description of the drawings
Fig. 1 is structural scheme of mechanism of the utility model convenient for the fire-retardant master granule comminutor of screening impurity；
Fig. 2 is the sectional view of Fig. 1；
Fig. 3 is the vertical view of Fig. 1.
【Primary clustering symbol description】
1st, housing, 11, air inlet, 12, exhaust outlet, 13, impurity mouth, 14, fin, 15, transition wall, 16, surface plate；
2nd, cutter device, 21, cutter, 22, rotary shaft.
Specific embodiment
Below in conjunction with the accompanying drawings and the embodiment of the utility model makes fire-retardant master granule of the utility model convenient for screening impurity
Grain machine is described in further detail.
As shown in FIG. 1 to 3, including columned housing 1, should make to make convenient for the fire-retardant master granule comminutor of screening impurity
Grain machine overall structure is cylindrical, reduces comminutor size, makes granulator structure compacter, reduce the occupation of land face of comminutor
Product.Housing 1 includes the surface plate 16 that the side of circular arc is fixedly connected with two sides, defines the cutting cavity of comminutor.Housing 1
The cutter device 2 of dissection is realized comminutor raw material in inside setting, it is preferred that cutter device 2 is the cutting structure of rotation,
Facilitate the realization of cutting function, and air inlet is offered perpendicular to the both sides of the housing circular arc side of the surfaces of revolution of cutter device 2
11 and exhaust outlet 12, i.e., perpendicular to the surface plate 16 of housing, 1 lower section of housing offers miscellaneous for air inlet 11 and 12 place face of exhaust outlet
Matter mouth 13.It in 11 side air inlet of air inlet, is vented in exhaust outlet 12, air-flow drives the fire-retardant master granule particle stream that cutting is completed
It is dynamic, transport next process processing into exhaust outlet 12.Since there are impurity, especially density are bigger in fire-retardant master granule
Ore etc. if be directly mixed in fire-retardant master granule, will seriously affect function and effect of the fire-retardant master granule in other products, reduce it
The quality of production of his product.
The miscellaneous of impurity mouth 13 will be fallen into order to realize that air inlet 11 can be reduced to the gas that comminutor inside is blown into
Matter, there is the fin 14 to raise up in impurity mouth 13 close to the side of air inlet 11, and the both ends of fin 14 are fixedly connected on circle
The inner surface of two surface plates 16 of housing 1.
Impurity mouth 13 is smoothly fallen into order to facilitate impurity, and can be by wind in the fire-retardant master granule close to 13 position of impurity mouth
Stream drives and slides into exhaust outlet 12, reduces the quantity that fire-retardant master granule particle enters impurity mouth 13, impurity mouth 13 is close to exhaust outlet
12 side arc transition.The density of impurity is larger, is more than distinguished and admirable motive force in the component of the gravity of inclined direction, makes impurity
Enter impurity mouth 13 along arc transition, and the density of fire-retardant master granule is smaller, is less than along the gravity force and wind of inclined direction distinguished and admirable
Motive force, under distinguished and admirable motive force effect, fire-retardant master granule particle is made more to enter in exhaust outlet 12, it is former to reduce fire-retardant master granule
The waste of material.
In order to preferably to falling impurity and fire-retardant master granule centrifugation between exhaust outlet 12 and impurity mouth 13, especially exist
During use, due to the distinguished and admirable effect of air inlet 11, the fire-retardant master granule negligible amounts below 15 middle part of transition wall do not have even
Have, the fire-retardant master granule quantity above 15 middle part of transition wall is more, so in order to which better impurity falls into impurity mouth 13, reduces resistance
Combustion master batch is blown into impurity mouth 13, influences distinguished and admirable flow direction.Fin 14 is close to the side arc transition of air inlet 11, and fin 14 leans on
The elongated surfaces of 11 one side of nearly air inlet, 15 middle part of transition wall between impurity mouth 13 and exhaust outlet 12 are intersected.
Transition wall 15 between impurity mouth 13 and exhaust outlet 12 is inclined wall, and the angle between transition wall 15 and horizontal plane is
5°-20°.Preferred inclined wall 15 is the straight wall being obliquely installed, and the angle between transition wall 15 and horizontal plane is 10 °.
The surface plate 16 that the discharge end 3 of screw extruder is attached across housing 1 supplies the fire-retardant mother of strip to the inside of housing 1
Grain raw material, discharge end 3 are located at cutter device 2 close to the side of air inlet 11, and cutter device 2 includes cutter 21, cutter 21
Circumgyration incision fire-retardant master granule raw material makes cutter 21 cut fire-retardant master granule raw material as cutting fire-retardant master granule raw material upwards.Cutter
Active force between 21 and fire-retardant master granule raw material is upward, it is achieved thereby that fire-retardant master granule particle, flowing of slowing down upwards, make in gravity
Under, distinguished and admirable drive fire-retardant master granule particle, is discharged, the larger impurity of density in exhaust outlet 12 during decline, distinguished and admirable drive
It is in small distance, between directly falling in the good air inlet 11 of exhaust outlet 12, finally fall into impurity mouth 13 and discharge, improve fire-retardant master granule
Purity.
The cutter 21 of cutter device 2 are rotated around rotary shaft 22, and rotary shaft 22 is located at the discharge end one of screw extruder
Side, it is preferred that cutter 21 at least set two, and the angle between adjacent cutter 21 is identical.Cutter 21 surround rotary shaft
In 22 rotary courses, 22 all directions stress balance of rotary shaft reduces the stress of rotary shaft 22, makes comminutor in use
It is more steady, also extend the service life of rotary shaft 22.
It is distinguished and admirable more smooth between air inlet 11 and exhaust outlet 12 in order to make, facilitate and fire-retardant master granule is driven to enter exhaust outlet
In 12, the quantity that fire-retardant master granule falls into impurity mouth 13 is reduced, the opening direction of air inlet 11 is set as face exhaust outlet 12
Opening direction.Air inlet 11 enters the air-flow of comminutor, largely smoothly enters exhaust outlet 12, reduces the possibility of air turbulence
Property.
Impurity is collected for convenience, and avoids distinguished and admirable inflow impurity mouth 13, is tightly connected and receives below impurity mouth 13
Acquisition means, collection device side or both sides are transparent material, and collection device is gas impermeable material and structure.The receipts of transparent material
Acquisition means can be with the volume of personal observations' impurity easy to use, the impurity for being conveniently replaceable or clearing up in collection device.
The preferred embodiment of the above, only the utility model is not intended to limit the protection of the utility model
Range.
Claims (9)
1. a kind of fire-retardant master granule comminutor convenient for screening impurity including columned housing (1), is set inside the housing (1)
Put cutter device (2), which is characterized in that offer air inlet perpendicular to the housing circular arc both sides of the cutter device (2) surfaces of revolution
Mouth (11) and exhaust outlet (12), housing (1) lower section offer impurity mouth (13).
2. the fire-retardant master granule comminutor according to claim 1 convenient for screening impurity, which is characterized in that the impurity mouth
(13) there is the fin (14) to raise up close to the side of air inlet (11), the both ends of the fin (14) are fixedly connected on circle
The inner surface of two surface plates (16) of housing (1).
3. the fire-retardant master granule comminutor according to claim 2 convenient for screening impurity, which is characterized in that the impurity mouth
(13) close to the side arc transition of exhaust outlet (12).
4. the fire-retardant master granule comminutor according to claim 3 convenient for screening impurity, which is characterized in that fin (14) is close
The side arc transition of air inlet (11), and the elongated surfaces of close air inlet (11) one side of fin (14), with the impurity mouth
(13) it is intersecting in the middle part of the transition wall (15) between exhaust outlet (12).
5. the fire-retardant master granule comminutor according to claim 4 convenient for screening impurity, which is characterized in that the impurity mouth
(13) transition wall (15) between exhaust outlet (12) is inclined wall, and angle of the transition wall (15) between horizontal plane is
5°-20°。
6. the fire-retardant master granule comminutor according to claim 1 convenient for screening impurity, which is characterized in that screw extruder
The surface plate (16) that discharge end (3) is attached across the housing (1) supplies fire-retardant master granule raw material, institute to the housing (1) is internal
It states discharge end (3) and is located at the cutter device (2) close to the side of air inlet (11), the cutter device (2) is including cutter
(21), cutter (21) the circumgyration incision fire-retardant master granule raw material, make the cutter (21) cutting fire-retardant master granule raw material be to
Upper cutting fire-retardant master granule raw material.
7. the fire-retardant master granule comminutor according to claim 6 convenient for screening impurity, which is characterized in that the cutter
(21) two are at least set, the angle between the adjacent cutter (21) is identical.
8. the fire-retardant master granule comminutor according to claim 1 convenient for screening impurity, which is characterized in that the air inlet
(11) opening direction of exhaust outlet (12) described in opening direction face.
9. the fire-retardant master granule comminutor according to claim 1 convenient for screening impurity, which is characterized in that the impurity mouth
(13) lower section is tightly connected collection device, and the collection device side or both sides are transparent material, and the collection device is not
Gas permeable material and structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721397638.9U CN207564768U (en) | 2017-10-26 | 2017-10-26 | A kind of fire-retardant master granule comminutor convenient for screening impurity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721397638.9U CN207564768U (en) | 2017-10-26 | 2017-10-26 | A kind of fire-retardant master granule comminutor convenient for screening impurity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207564768U true CN207564768U (en) | 2018-07-03 |
Family
ID=62696356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721397638.9U Active CN207564768U (en) | 2017-10-26 | 2017-10-26 | A kind of fire-retardant master granule comminutor convenient for screening impurity |
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| CN (1) | CN207564768U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341071A (en) * | 2019-06-27 | 2019-10-18 | 王春婕 | A kind of engineering plastics prilling process |
| CN111452252A (en) * | 2019-01-22 | 2020-07-28 | 哈尔滨博实自动化股份有限公司 | Volute type wet glue air conveying device |
-
2017
- 2017-10-26 CN CN201721397638.9U patent/CN207564768U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111452252A (en) * | 2019-01-22 | 2020-07-28 | 哈尔滨博实自动化股份有限公司 | Volute type wet glue air conveying device |
| CN110341071A (en) * | 2019-06-27 | 2019-10-18 | 王春婕 | A kind of engineering plastics prilling process |
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