CN203357716U - Novel hot melting device for pelletizer - Google Patents
Novel hot melting device for pelletizer Download PDFInfo
- Publication number
- CN203357716U CN203357716U CN2013202925900U CN201320292590U CN203357716U CN 203357716 U CN203357716 U CN 203357716U CN 2013202925900 U CN2013202925900 U CN 2013202925900U CN 201320292590 U CN201320292590 U CN 201320292590U CN 203357716 U CN203357716 U CN 203357716U
- Authority
- CN
- China
- Prior art keywords
- hot melting
- screw rod
- extrusion screw
- utility
- plastic
- 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
Images
Classifications
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
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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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/565—Screws having projections other than the thread, e.g. pins
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/64—Screws with two or more threads
- B29C48/645—Screws with two or more threads neighbouring threads and channels having identical configurations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a novel hot melting device for a pelletizer, and relates to the technical field of plastic processing equipment. The novel hot melting device comprises a rack, wherein a hot melting pipeline is horizontally mounted on the rack; an extrusion threaded rod is mounted in the hot melting pipeline; a feeding hopper is arranged at the upper part of the front end of one end of the hot melting pipeline; the front end of the extrusion threaded rod is connected with a transmission mechanism; the rear end of the extrusion threaded rod is connected with an extrusion head; and the transmission mechanism is arranged on the rack. The novel hot melting device is reasonable in structural design; and by the aid of the special design of the extrusion threaded rod, a melted plastic can be stirred fully, and the plasticization performance of the plastic is enhanced.
Description
Technical field
The utility model relates to the device of plastic processing technical field, is specifically related to a kind of novel comminutor thermofusion device.
Background technology
Along with industrial expansion, the application of plastic products has spreaded all over the every field of industrial or agricultural and daily life, the waste or used plastics rubbish of whole world generation every day can't be estimated, but the large pressure of its tool that environment is caused is apparent, in order to process these plastic garbages, existing method is generally landfill, burning etc.But because the natural degradation of common plastic garbage is chronic, generally will be through degrading more than 100 years, and also can produce a large amount of harmful substances such as methane in degradation process, so landfill method has obtained denouncing of a lot of experts; And the pernicious gas that burning method produces, flue dust etc. directly impact environment.Simultaneously due to plastics as petroleum chemicals, the primary raw material of its production is oil, and it is a kind of non-renewable resources, and Global Oil contention at present is more and more fierce, crude oil cost is more and more higher, and therefore for plastic product, recycling is the best approach that solves at present the plastic garbage problem.It has effectively solved the threat of plastic product to environment, also can alleviate to a certain extent the use amount of oil simultaneously.National governments all solve this public hazards to some extent, to promote the fast development of the environmental protection causes such as waste plastic utilization and processing.
In prior art; plastic granulator for waste or used plastics reprocessing is the key equipment that determines the regenerated plastics quality; industry technical staff, also in the structure of optimization comminutor critical component of section not, improves the serviceability of regenerated plastics, to meet different user demands.
The utility model content
It is a kind of simple in structure that technical problem to be solved in the utility model is to provide, the novel comminutor thermofusion device that result of use is good.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of novel comminutor thermofusion device; comprise a frame; be horizontally installed with the hot melt pipeline on described frame; in described hot melt pipeline, extrusion screw rod is installed; described hot melt pipeline one end upper front end is provided with feed hopper; described extrusion screw rod front end is connected with transmission mechanism, and described extrusion screw rod rear end is connected with extruder head, and described transmission mechanism is located on frame.
Described extrusion screw rod centre and right-hand member are equipped with acicular texture, for stirring molten plastic and semi-molten plastics, strengthen its plasticizing capacity.
The beneficial effects of the utility model are: the utility model structure arranges rationally, by the particular design to extrusion screw rod, can fully stir molten plastic, strengthens its plasticizing capacity.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model extrusion screw rod structure chart.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1 and Figure 2; a kind of novel comminutor thermofusion device; comprise a frame 1; be horizontally installed with hot melt pipeline 2 on frame 1; extrusion screw rod 3 is installed in hot melt pipeline 2, and hot melt pipeline 2 one end upper front end are provided with feed hopper 4, and extrusion screw rod 3 front ends are connected with transmission mechanism 5; extrusion screw rod 3 rear ends are connected with extruder head 6, and transmission mechanism 5 is located on frame 1.Extrusion screw rod 3 centres and right-hand member are equipped with acicular texture 7, for stirring molten plastic and semi-molten plastics, strengthen its plasticizing capacity.
Waste or used plastics adds in hot melt pipeline 2 from feed hopper 4, be heated fusing in hot melt pipeline 2, transmission mechanism 5 drives extrusion screw rod 3 and rotates, molten plastic, semi-molten plastics in the 7 pairs of hot melt pipelines of acicular texture 2 that arrange on extrusion screw rod 3 fully stir, plasticizing capacity with reinforced plastics, the spiral of extrusion screw rod 3 is constantly carried molten plastic to the right, and extrudes by extruder head 6.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a novel comminutor thermofusion device; it is characterized in that: comprise a frame; be horizontally installed with the hot melt pipeline on described frame; in described hot melt pipeline, extrusion screw rod is installed; described hot melt pipeline one end upper front end is provided with feed hopper; described extrusion screw rod front end is connected with transmission mechanism, and described extrusion screw rod rear end is connected with extruder head, and described transmission mechanism is located on frame.
2. a kind of novel comminutor thermofusion device according to claim 1 is characterized in that: in the middle of described extrusion screw rod and right-hand member be equipped with acicular texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202925900U CN203357716U (en) | 2013-05-27 | 2013-05-27 | Novel hot melting device for pelletizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202925900U CN203357716U (en) | 2013-05-27 | 2013-05-27 | Novel hot melting device for pelletizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203357716U true CN203357716U (en) | 2013-12-25 |
Family
ID=49805533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202925900U Expired - Fee Related CN203357716U (en) | 2013-05-27 | 2013-05-27 | Novel hot melting device for pelletizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203357716U (en) |
-
2013
- 2013-05-27 CN CN2013202925900U patent/CN203357716U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20140527 |