CN203438532U - Combined blowing tube and hopper device for rapidly cooling plastic grain - Google Patents
Combined blowing tube and hopper device for rapidly cooling plastic grain Download PDFInfo
- Publication number
- CN203438532U CN203438532U CN201320343838.1U CN201320343838U CN203438532U CN 203438532 U CN203438532 U CN 203438532U CN 201320343838 U CN201320343838 U CN 201320343838U CN 203438532 U CN203438532 U CN 203438532U
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- China
- Prior art keywords
- hopper
- blowing tube
- material pipe
- combination unit
- blowing
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- Expired - Fee Related
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
The utility model relates to a combined blowing tube and hopper device for rapidly cooling plastic grains. The blowing tube and hopper device comprises an air blower, a blowing tube and a hopper, wherein the upper end of the blowing tube is fixedly connected with the hopper; the lower end is connected with the air blower; the air blower is used for blowing the plastic grains to pass through the blowing tube and the hopper; the blowing tube and the hopper are of a double-layer structure; circulation cooling water flows between two layers. According to the combined blowing tube and hopper device provided by the utility model, as the blowing tube and the hopper are of a double-layer structure, and through the adoption of the theory that the circulation cooling water is used for cooling down, the plastic grains are constantly maintained in a low-temperature environment, a great temperature difference is formed between the low-temperature blowing tube and the hopper and the hot plastic grains, the hot plastic grains are rapidly cooled down, and the heat is carried away by the circulation cooling water. In addition, as the blowing tube and the hopper are of a double-layer structure, the noise in operating the plastic grains is reduced. The combined blowing tube and hopper device provided by the utility model is simple in structure and good in cooling effect, and meanwhile the occupied space is saved.
Description
Technical field
The utility model relates to plastic grain processing technique field, more specifically, relates to blowing of a kind of quick cooling plastic particle and expects materials in the tube bucket combination unit.
Background technology
Earnestly fervent die face and the scraper of air-cooling pelletizer head are cut into plastic grain by the plastics of extruding both at home and abroad.Die head connects to blow expects pipe and air blast, and in blowing material pipe, plastic grain is blown to discharging opening by air blast and packs.Blow material pipe for common stainless steel tube, hopper is individual layer hopper.Plastic grain just relies on the air cooling of conducting heat, and often needs several " air blasts-blow material pipe-hopper ", and not only cooling-down effect is bad but also floor space is large.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of blowing of can fast plastic grain being lowered the temperature and expects materials in the tube bucket combination unit, and this apparatus structure is simple, noise is low, good cooling effect, and saves floor space.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: materials in the tube bucket combination unit is expected in blowing of a kind of quick cooling plastic particle, comprise air blast, blow material pipe and hopper, described upper end of blowing material pipe is fixedly connected with hopper, lower end connects air blast, air blast is blowing plastic grain and is circulating in and blow in material pipe and in hopper, described in blow material pipe and hopper is made double-decker, two-layer between circulation cycle chilled water.
Preferred scheme is that described chilled water temperature is between 3 ℃ to 7 ℃.Effectively guarantee to blow the state of material pipe and hopper low temperature.
Preferred scheme is that the flow direction of described chilled water is contrary with the direction of motion of plastic grain.For the cooling of plastic grain, better effects if.
Preferred scheme is, described in blow material pipe and hopper is respectively provided with a water inlet and delivery port, other position seals water-tight and can bear the pressure of 2.0MPa.
Preferred scheme is, described in blow material pipe water inlet in upper end, delivery port is in lower end; The water inlet of hopper is in lower end, and delivery port is in upper end.
Preferred scheme is, described in blow material pipe upper end and hopper be welded to connect.
Above-mentioned blowing in material materials in the tube bucket combination unit also comprises hopper frame, and described hopper is fixed on hopper frame.This hopper and hopper frame are welded to connect.
Compared with prior art, the utlity model has following beneficial effect:
The utility model blows in material materials in the tube bucket combination unit and blows and expect that pipe and hopper adopt double-decker, utilize the principle of circulating frozen water for cooling, all the time allow plastic grain be in the environment of a low temperature, low temperature blow larger temperature difference of material pipe and hopper and hot plastic grain formation, hot plastic grain is lowered the temperature rapidly, and heat is taken away by circulated refrigerated water.In addition, owing to blowing material pipe and hopper, be double-decker, reduced the noise of plastic grain operation.The utility model blows that material materials in the tube bucket combination unit is simple in structure, noise is low, reliable operation, cooling rate are fast, and good cooling effect has been saved floor space simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation that blows material materials in the tube bucket combination unit of a kind of quick cooling plastic particle of the utility model embodiment.
In figure, air blast 1, blow material pipe 2, hopper 3, circulated refrigerated water 4, hopper frame 5, plastic grain 5, blow the water inlet 21 of material pipe, blow the delivery port 22 of material pipe, plastic grain feed opening 23, the water inlet 31 of hopper, the delivery port 32 of hopper, plastic grain discharging opening 33.
The specific embodiment
Below in conjunction with accompanying drawing, describe embodiment of the present utility model in detail, in accompanying drawing, identical or similar label indicates identical or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
As shown in Figure 1, the utility model discloses blowing of a kind of quick cooling plastic particle and expects materials in the tube bucket combination unit, it comprises air blast 1, blows material pipe 2, hopper 3 and hopper frame 5, the upper end of blowing material pipe 2 is fixedly connected with hopper 3, lower end connects air blast 1, and hopper 3 is fixed on hopper frame 5, and air blast 1 is blowing plastic grain 6 and circulating in and blow in material pipe 2 and in hopper 3, blow material pipe 2 and hopper 3 and make double-decker, two-layer between circulation cycle chilled water 4.
Blow material pipe 2 and hopper 3 and be respectively provided with a water inlet and delivery port, other position sealing is water-tight and can bear the pressure of 2.0MPa.
Blow the water inlet 21 of material pipe in upper end, delivery port 22 is in lower end; The water inlet 31 of hopper is in lower end, and delivery port 32 is in upper end.
Concrete operations are will blow and expect that pipe 2, hopper frame 5 and hopper 3 welded and installed are good, and connect the air blast 1 of enough power.Circulated refrigerated water can be that running water passes through the refrigerator (equipment that coordinates the utility model to use, demonstration in figure) after, be connected to and blow material pipe 2 and hopper 3, regulate leaving water temperature and the flow of refrigerator, and the chilled water of 5 ℃ of left and right is connected and blows the material water inlet 21 of pipe and the water inlet 32 of hopper, to reduce the temperature of blowing material pipe 2, hopper 3 and inner space thereof, form low temperature environment.Plastic grain 6 is from 23 blankings of plastic grain feed opening, and air blast 1 blows to hopper 3 plastic grain 6 from blowing material pipe 2.Low temperature environment forces 6 coolings of hot plastic grain, and circulated refrigerated water 4 is by its heat absorption, and now warm water is by blowing the material delivery port 22 of pipe and 32 discharges of the delivery port of hopper.The result of experiment is, then through one " air blast-blow material pipe-hopper " combination, the temperature of plastic grain 6 will lower, and can directly pack.
To sum up, the utility model blows the principle that material materials in the tube bucket combination unit utilizes circulating frozen water for cooling, all the time allow plastic grain 6 be in the environment of a low temperature, blow material pipe 2 and hopper 3 all the time in a low-temperature condition, blow material pipe 2 and hopper 3 and the hot plastic grain 6 of low temperature form a larger temperature difference, hot plastic grain 6 is lowered the temperature rapidly, and heat is taken away by circulated refrigerated water 4.Only need 2 " air blasts-blow material pipe-hopper ", just the temperature of plastic grain 4 will can be got off, pack that plastic grain can imitation frosted glass afterwards.Owing to blowing material pipe 2 and hopper 3, are double-deckers, reduced the noise of plastic grain 6 operations.The utility model blows that material materials in the tube bucket combination unit is simple in structure, noise is low, reliable operation, cooling rate are fast, good cooling effect.The utility model blows material materials in the tube bucket combination unit and saves floor space.
These are only preferred embodiment of the present utility model, but design concept of the present utility model is not limited to this, all insubstantial modifications of utilizing this design to make the utility model, within also all falling into protection domain of the present utility model.
Claims (8)
1. blowing of a quick cooling plastic particle expected materials in the tube bucket combination unit, comprise air blast, blow material pipe and hopper, described upper end of blowing material pipe is fixedly connected with hopper, lower end connects air blast, air blast is blowing plastic grain and is circulating in and blow in material pipe and in hopper, it is characterized in that, described in blow material pipe and hopper is made double-decker, two-layer between circulation cycle chilled water.
2. the material materials in the tube bucket combination unit that blows according to claim 1, is characterized in that, described chilled water temperature is between 3 ℃ to 7 ℃.
3. the material materials in the tube bucket combination unit that blows according to claim 1, is characterized in that, the flow direction of described chilled water is contrary with the direction of motion of plastic grain.
4. the material materials in the tube bucket combination unit that blows according to claim 1, is characterized in that, described in blow material pipe and hopper is respectively provided with a water inlet and delivery port, other position seals water-tight and can bear the pressure of 2.0MPa.
5. the material materials in the tube bucket combination unit that blows according to claim 4, is characterized in that, described in blow material pipe water inlet in upper end, delivery port is in lower end; The water inlet of hopper is in lower end, and delivery port is in upper end.
6. the material materials in the tube bucket combination unit that blows according to claim 1, is characterized in that, described in blow material pipe upper end and hopper be welded to connect.
7. according to blowing described in claim 1 to 6 any one, expect materials in the tube bucket combination unit, it is characterized in that, also comprise hopper frame, described hopper is fixed on hopper frame.
8. the material materials in the tube bucket combination unit that blows according to claim 7, is characterized in that, described hopper and hopper frame are welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320343838.1U CN203438532U (en) | 2013-06-14 | 2013-06-14 | Combined blowing tube and hopper device for rapidly cooling plastic grain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320343838.1U CN203438532U (en) | 2013-06-14 | 2013-06-14 | Combined blowing tube and hopper device for rapidly cooling plastic grain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203438532U true CN203438532U (en) | 2014-02-19 |
Family
ID=50089606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320343838.1U Expired - Fee Related CN203438532U (en) | 2013-06-14 | 2013-06-14 | Combined blowing tube and hopper device for rapidly cooling plastic grain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203438532U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773865A (en) * | 2014-12-23 | 2016-07-20 | 天津市坤昊塑料制品有限公司 | PVC granulator |
| CN105835228A (en) * | 2015-01-13 | 2016-08-10 | 财团法人石材暨资源产业研究发展中心 | Apparatus for manufacturing artificial stone molded product |
| CN108453933A (en) * | 2018-03-07 | 2018-08-28 | 茂泰(福建)鞋材有限公司 | A kind of whirlwind cooling bucket being granulated for EVA |
-
2013
- 2013-06-14 CN CN201320343838.1U patent/CN203438532U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773865A (en) * | 2014-12-23 | 2016-07-20 | 天津市坤昊塑料制品有限公司 | PVC granulator |
| CN105835228A (en) * | 2015-01-13 | 2016-08-10 | 财团法人石材暨资源产业研究发展中心 | Apparatus for manufacturing artificial stone molded product |
| CN105835228B (en) * | 2015-01-13 | 2018-05-18 | 财团法人石材暨资源产业研究发展中心 | It is used to prepare the equipment of artificial stone forming product |
| CN108453933A (en) * | 2018-03-07 | 2018-08-28 | 茂泰(福建)鞋材有限公司 | A kind of whirlwind cooling bucket being granulated for EVA |
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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: 20140219 Termination date: 20150614 |
|
| EXPY | Termination of patent right or utility model |