CN206927967U - A kind of non-woven fabrics waste recovery screw extruder - Google Patents
A kind of non-woven fabrics waste recovery screw extruder Download PDFInfo
- Publication number
- CN206927967U CN206927967U CN201720681779.7U CN201720681779U CN206927967U CN 206927967 U CN206927967 U CN 206927967U CN 201720681779 U CN201720681779 U CN 201720681779U CN 206927967 U CN206927967 U CN 206927967U
- Authority
- CN
- China
- Prior art keywords
- woven fabrics
- sleeve
- extruder
- waste recovery
- screw rod
- 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
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Nonwoven production preparation field is the utility model is related to, discloses a kind of non-woven fabrics waste recovery screw extruder, including is made up of screw rod, sleeve and transmission three parts, screw rod uses double thread zigzag structure, can lift feeding capacity；Sleeve lining is provided with longitudinal groove, frictional force between increase waste material and sleeve is played, so as to improve extruded velocity；Transmission can arbitrarily control screw rod velocity of rotation using variable speed, meet quick material feeding demand.The design of the utility model extruder structure is simple, easy to use, especially can in high volume reclaim non-woven fabrics waste material, greatly improve waste recovery utilization rate, solve the problems, such as non-woven fabrics waste from stacking.
Description
Technical field
The utility model relates to nonwoven production preparation field, is a kind of non-woven fabrics waste recovery spiral shell specifically
Bar extruder.
Background technology
Non-woven fabrics fabric uses polypropylene more（PP）Pellet is raw material, is batched through high-temperature fusion, spinneret, paving guiding principle, hot pressing
Continuous one-step production is prepared.Its internal structure is formed for orientation or random fiber, is environment-friendly materials of new generation, tool
There is the features such as moistureproof, ventilative, flexible, light, easy decomposition, reusable edible.
But with the more and more extensive application of non-woven fabrics, while cumulative year after year, rim charge and substandard products give up its production quantity
Material is also being continuously increased.Non-woven fabrics waste material is typically reclaimed using a set of waste material recovery device, such as patent No.
" 201420620674.7 " describe a kind of melt spraying non-woven fabrics waste material recovery device, mainly describe by discharging frame, guide roll, mistake
Cross roller group into a set of appliance arrangement that waste material is simply and easily introduced to screw extruder, and to screw extruder concrete structure
It is not discussed in detail.And existing non-woven fabrics waste recovery screw machine recovery amount of waste material is extremely limited at present, and operating efficiency
It is low, it can not consume caused waste material in production process.
The content of the invention
The purpose of this utility model is to overcome deficiency of the prior art, there is provided a kind of non-woven fabrics waste recovery screw rod squeezes
Go out machine, it is simple with structure design, it is easy to use, non-woven fabrics waste material especially can be in high volume reclaimed, greatly promotes waste recovery profit
With rate.
To achieve these goals, screw extruder of the present utility model takes following technical scheme to be achieved：It is a kind of
Non-woven fabrics waste recovery screw extruder, it is made up of screw rod, sleeve and transmission three parts, screw rod is located in sleeve, and screw rod uses
Double thread zigzag structure, feeding capacity can be lifted；Sleeve front is provided with waste material inlet port, and inwall is provided with longitudinal groove, plays increasing
Add frictional force between waste material and sleeve, so as to improve extruded velocity；Transmission can arbitrarily control screw rod velocity of rotation using variable speed,
Meet quick material feeding demand.
It is cylinder hollow structure inside the extruder screw, for heat conduction as further improvement of the utility model
The conveying of oil.
As further improvement of the utility model, a diameter of 60 ~ 100mm of extruder screw.
As further improvement of the utility model, the longitudinal groove of the extruder sleeve lining is rectangle, depth 5 ~
10mm。
As further improvement of the utility model, the extruder transmission is controlled using frequency conversion variable speed, and waste material is fed
It is that 8 ~ 400m/min is adjustable to expect speed.
As further improvement of the utility model, the extruder screw, sleeve use stainless steel, have intensity
High, the features such as wearability is good.
A kind of the defects of product of the present utility model overcomes existing product, there is provided non-woven fabrics waste recovery Screw Extrusion
Machine equipment, the groove design of its unique screw rod double thread broached-tooth design, the screw diameter increased and sleeve lining all carry significantly
High non-woven fabrics waste material rate of feeding, so as to improve non-woven fabrics waste material organic efficiency.
Brief description of the drawings
Fig. 1 is sectional view of the present utility model.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：As shown in figure 1, this reality
It is made up of with new non-woven fabrics waste recovery screw extruder screw rod 1, sleeve 2 and 5 three parts of transmission, wherein screw rod 1 is located at
In sleeve 2, screw rod 1 is designed using double thread 3, and the spiral shell rib of screw thread 3 is saw-tooth-type structures；Sleeve 2 is just provided with waste material inlet port above
4, inwall is provided with longitudinal fluting, and groove is rectangle, and depth is 5 ~ 10mm；The screw rod 1, sleeve 2 use stainless steel, and
Inside screw is hollow, is conveyed for conduction oil, so as to play heating scrap melted effect；Screw rod 1 is by the nothing equipped with belt pulley
Level speed changer 5 drives.The a diameter of 90mm of extruder screw in this specific embodiment, sleeve lining depth of groove are 5mm, and waste material is fed
Material speed is 300m/min.
Finally, the utility model can also have many deformations, and one of ordinary skill in the art can be public from the utility model
All deformations that the content opened directly is exported or associated, are considered as the scope of protection of the utility model.
Claims (6)
1. a kind of non-woven fabrics waste recovery screw extruder, it is made up of screw rod (1), sleeve (2) and transmission (5) three parts, screw rod
(1) in sleeve (2), screw rod (1) uses double thread (3) zigzag structure, can lift feeding capacity；Sleeve (2) front is provided with
Waste material inlet port (4), inwall is provided with longitudinal groove, plays frictional force between increase waste material and sleeve (2), so as to improve extrusion speed
Degree；Transmission (5) can arbitrarily control screw rod velocity of rotation using variable speed, meet quick material feeding demand.
2. non-woven fabrics waste recovery screw extruder according to claim 1, it is characterised in that the extruder screw (1)
Inside is cylinder hollow structure, the conveying for conduction oil.
3. non-woven fabrics waste recovery screw extruder according to claim 2, it is characterised in that the extruder screw (1)
A diameter of 60~100mm.
4. non-woven fabrics waste recovery screw extruder according to claim 1, it is characterised in that the extruder sleeve (2)
The longitudinal groove of inwall is rectangle, 5~10mm of depth.
5. non-woven fabrics waste recovery screw extruder according to claim 1, it is characterised in that the extruder transmission is adopted
Controlled with frequency conversion variable speed, waste material rate of feeding is that 8~400m/min is adjustable.
6. non-woven fabrics waste recovery screw extruder according to claim 1, it is characterised in that the extruder screw, set
Cylinder uses stainless steel, has the characteristics of intensity is high, wearability is good.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720681779.7U CN206927967U (en) | 2017-06-13 | 2017-06-13 | A kind of non-woven fabrics waste recovery screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720681779.7U CN206927967U (en) | 2017-06-13 | 2017-06-13 | A kind of non-woven fabrics waste recovery screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206927967U true CN206927967U (en) | 2018-01-26 |
Family
ID=61345282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720681779.7U Expired - Fee Related CN206927967U (en) | 2017-06-13 | 2017-06-13 | A kind of non-woven fabrics waste recovery screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206927967U (en) |
-
2017
- 2017-06-13 CN CN201720681779.7U patent/CN206927967U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 Termination date: 20180613 |