CN205130172U - Forced air cooling granulator - Google Patents
Forced air cooling granulator Download PDFInfo
- Publication number
- CN205130172U CN205130172U CN201520870458.2U CN201520870458U CN205130172U CN 205130172 U CN205130172 U CN 205130172U CN 201520870458 U CN201520870458 U CN 201520870458U CN 205130172 U CN205130172 U CN 205130172U
- Authority
- CN
- China
- Prior art keywords
- air
- extrusion die
- rotary cutter
- cooler
- extrusion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 28
- 238000001125 extrusion Methods 0.000 claims abstract description 49
- 238000003466 welding Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000000428 dust Substances 0.000 abstract description 6
- 238000005469 granulation Methods 0.000 abstract description 5
- 230000003179 granulation Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 3
- 239000010935 stainless steel Substances 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 1
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 1
- 241001330002 Bambuseae Species 0.000 abstract 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 1
- 239000011425 bamboo Substances 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 229920000426 Microplastic Polymers 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model provides a forced air cooling granulator, including the extrusion die, a feeding section of thick bamboo is connected to the one end of extrusion die, other end coaxial coupling rotary cutter, extrusion die and rotary cutter all set up inside the casing, the outside of casing still is provided with the air -cooler, the supply -air outlet of air -cooler is in the inside of casing. The extrusion die is the disc die head, and the surface distribution of this extrusion die has a plurality of holes of extruding of round or many rings of interval distribution. A plurality of apertures of extruding the hole equal. Rotary cutter has wheel hub, wheel hub's the even welding of surface has a plurality of mutual parallel arrangement's blade. The utility model provides a forced air cooling granulator, its simple structure, the cooling effect is good, and realization granulation process that can be fine does not produce the adhesion scheduling problem, and simultaneously, this forced air cooling granulator is not disturbed by the dust still, adopts materials such as stainless steel, and the radiating effect is good, and the equipment is convenient, and the maintenance is simple.
Description
Technical field
The utility model relates to a kind of air-cooling pelletizer.
Background technology
Air-cooled hot-cut pelletizers, water cooling bracing comminutor are modal prilling process in plastic granulator, the method pelletizing of most of plastic pellet equal available water cold drawn bar comminutor, especially the material such as PET, PA, PP, but this occupation area of equipment is large, operation inconvenience; Fervent air-cooled comminutor because not getting wet in whole production process, thus ensure that particle does not have water content.But air-cooling pelletizer easily causes adhesion, cooling effect is not good, and general noise is also comparatively large, and breakdown maintenance is more complicated also, is easily subject to the interference of dust, and radiating effect neither be fine.
Utility model content
For problems of the prior art, the utility model provides a kind of air-cooling pelletizer, and the noise existing for can solving in prior art is large, cooling effect is bad, be vulnerable to the problems such as the interference of dust.
The utility model provides a kind of air-cooling pelletizer; comprise extrusion die; one end of described extrusion die connects feeding cylinder; the other end coaxially connects rotary cutter; described extrusion die and rotary cutter are all arranged at enclosure interior; the outside of described housing is also provided with air-cooler, and the air outlet of described air-cooler is in the inside of housing.
Described extrusion die is disc die head, and the surface distributed of this extrusion die has a circle or multi-turn multiple extrusion cavities spaced apart.
The aperture of described multiple extrusion cavities is equal.
Described multiple extrusion cavities is uniformly distributed.
The air outlet of described air-cooler is arranged towards the surface of rotary cutter away from extrusion die.
Described rotary cutter has wheel hub, and the outer surface uniform welding of described wheel hub has multiple blade arranged in parallel.
The blade of described blade is arranged towards the direction of extrusion die.
Described wheel hub is sheathed on power transmission shaft, and described power transmission shaft connects the motor being in hull outside.
The advantage that the utility model has is:
The air-cooling pelletizer that the utility model provides, its structure is simple, and good cooling results, can be good at realizing granulation process; do not produce the problems such as adhesion, meanwhile, this air-cooling pelletizer does not also disturb by dust, adopts the materials such as stainless steel; good heat dissipation effect, and easy to assembly, easy to maintenance.
Accompanying drawing explanation
Fig. 1: the structural representation of the air-cooling pelletizer that the utility model provides.
Fig. 2: the structural representation of extrusion die in the utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, and to make those skilled in the art better can understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
The utility model provides a kind of air-cooling pelletizer; as shown in Figure 1; this air-cooling pelletizer comprises extrusion die 1; one end of this extrusion die 1 connects feeding cylinder 2; the other end is coaxially arranged with rotary cutter 3 in the outer surface of extrusion die 1; described rotary cutter 3 is spaced in intervals away from a surface external of extrusion die 1 and is provided with air-cooler, and the air outlet of this air-cooler is towards rotary cutter 3.Certainly, also can arrange air-cooler in top, make the air outlet of air-cooler towards the surface away from extrusion die 1 of rotary cutter 3, the concrete set-up mode of described air-cooler and position do not limit.The air outlet of described extrusion die 1, rotary cutter 3, air-cooler is all arranged in a housing, is subject to dust disturb and then affect granulation outcome to avoid complete equipment.
Described extrusion die 1 is for having certain thickness disc die head, as shown in Figure 2, its surface distributed has a circle or multi-turn extrusion cavities, the aperture of each extrusion cavities is all identical, be generally 5mm-1cm, the pitch-row of adjacent two extrusion cavities is the spacing between the center of circle of adjacent two extrusion cavities of 1.5cm-2cm(), but not as restriction, these data can be greater than, also can be less than these data.Spacing between adjacent two row of extrusion apertures is not limited, carry out setting according to actual selection, spacing generally between adjacent two row of extrusion apertures is 2cm-5cm, and this spacing is the spacing between the center of circle of adjacent two row of extrusion apertures two extrusion cavities when being all in same Radius.
Described rotary cutter 3 has wheel hub, the outer surface uniform welding of described wheel hub 3 has multiple blade arranged in parallel, general welding more than 3, each blade all and the certain angle that tilts between wheel hub be welded and fixed, the blade part of described blade is towards the surface of extrusion die 1, and the surface of blade and extrusion die 1 is close to contact and parallel, the distance that only interval is very small, so that circumgyration incision.The length of blade is slightly less than the radius of extrusion die 1, specifically and can arrange relevant according to the size of extrusion cavities on extrusion die 1.Described wheel hub is sheathed on power transmission shaft 4, and described power transmission shaft 4 is worn and is connected with outside reductor by housing, connects motor by reductor, drive power transmission shaft 4 to rotate, and then driven rotary cutting knife 3 rotates.
The utility model, by the housing of design, can solve noise comparatively large and be vulnerable to the problem such as interference of dust, and can well draw cold wind in, more effectively realizes maximum cooling effect.In addition, can well cut through the elongate body that extrusion die 1 extrudes, and can adjust rotary speed by described rotary cutter 3, the data such as design cutting size, the most important thing is the problem that well can also be solved granulation adhesion by rotary cutter 3.Described rotary cutter 3 and the parts such as housing, power transmission shaft 4 all can adopt stainless steel material, can have good radiating effect.The extrusion die 1 designed in the utility model has multiple extrusion cavities, is intervally arranged, and has higher operating efficiency, and collocation rotary cutter 3 uses can have good granulation outcome.
The above embodiment is only for absolutely proving the preferred embodiment that the utility model is lifted, and protection domain of the present utility model is not limited thereto.The equivalent alternative or conversion that those skilled in the art do on the utility model basis, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (8)
1. an air-cooling pelletizer; it is characterized in that; comprise extrusion die; one end of described extrusion die connects feeding cylinder; the other end coaxially connects rotary cutter; described extrusion die and rotary cutter are all arranged at enclosure interior, and the outside of described housing is also provided with air-cooler, and the air outlet of described air-cooler is in the inside of housing.
2. air-cooling pelletizer according to claim 1, is characterized in that, described extrusion die is disc die head, and the surface distributed of this extrusion die has a circle or multi-turn multiple extrusion cavities spaced apart.
3. air-cooling pelletizer according to claim 2, is characterized in that, the aperture of described multiple extrusion cavities is equal.
4. air-cooling pelletizer according to claim 2, is characterized in that, described multiple extrusion cavities is uniformly distributed.
5. air-cooling pelletizer according to claim 1, is characterized in that, the air outlet of described air-cooler is arranged towards the surface of rotary cutter away from extrusion die.
6. air-cooling pelletizer according to claim 5, is characterized in that, described rotary cutter has wheel hub, and the outer surface uniform welding of described wheel hub has multiple blade arranged in parallel.
7. air-cooling pelletizer according to claim 6, is characterized in that, the blade of described blade is arranged towards the direction of extrusion die.
8. air-cooling pelletizer according to claim 6, is characterized in that, described wheel hub is sheathed on power transmission shaft, and described power transmission shaft connects the motor being in hull outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520870458.2U CN205130172U (en) | 2015-11-04 | 2015-11-04 | Forced air cooling granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520870458.2U CN205130172U (en) | 2015-11-04 | 2015-11-04 | Forced air cooling granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205130172U true CN205130172U (en) | 2016-04-06 |
Family
ID=55615993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520870458.2U Expired - Fee Related CN205130172U (en) | 2015-11-04 | 2015-11-04 | Forced air cooling granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205130172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114163976A (en) * | 2021-11-19 | 2022-03-11 | 长兴浙宛复合材料有限公司 | Wear-resistant abrasive production equipment |
-
2015
- 2015-11-04 CN CN201520870458.2U patent/CN205130172U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114163976A (en) * | 2021-11-19 | 2022-03-11 | 长兴浙宛复合材料有限公司 | Wear-resistant abrasive production equipment |
| CN114163976B (en) * | 2021-11-19 | 2023-02-03 | 长兴浙宛复合材料有限公司 | Production process and production equipment of wear-resistant abrasive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 |