Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

PVC tub recycling pulverizer with drying function

A technology of PVC pipe and drying function is applied in the field of pulverizers for recycling PVC pipes, which can solve the problems of low pulverization efficiency, high labor intensity and environmental pollution.

Active Publication Date: 2019-03-01
靖江市易凯通风设备有限公司
View PDF11 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] PVC pipe is made of polyvinyl chloride resin, stabilizer, lubricant, etc., and then extruded by hot pressing. It is the earliest plastic pipe that has been developed and applied. It has strong corrosion resistance, easy bonding, low price, and hard texture. Advantages, but due to the leakage of PVC-U monomer and additives, it is only suitable for water supply systems with a delivery temperature not exceeding 45°C, common in drainage, waste water, chemicals, heating fluids and cooling fluids, food, ultra-pure liquids, Applications for mud, gas, compressed air and vacuum systems
[0006] Due to the huge amount of PVC pipes used, but in many cases they are disposable. PVC pipes are often discarded directly after use, which will not only waste resources, but also pollute the environment, which does not meet the existing green economic requirements. requirements, on the other hand, the existing PVC plastic pipes are all made of new materials, which wastes a lot of materials and increases the production cost.
[0007] Therefore, the recycling of PVC pipes has always been of concern to people, but most of the existing recycling equipment is used separately. Among them, the device for crushing PVC pipes cannot fully crush PVC pipes, the crushing effect is poor, and the crushing efficiency is low. Collecting the crushed pipes is labor-intensive; on the other hand, there will be liquid in the PVC pipe during use. When crushing, the liquid will inevitably overflow and mix with the crushed particles, resulting in water on the surface of the particles, resulting in hanging. The condition of the wall, resulting in a large amount of residue in the crushing device

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • PVC tub recycling pulverizer with drying function
  • PVC tub recycling pulverizer with drying function
  • PVC tub recycling pulverizer with drying function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A pulverizer for recycling PVC pipes with a drying function, including a support frame, a primary pulverization component, a drying component, a blanking component and a secondary pulverization component,

[0043] The support frame includes a base 1, a left vertical plate 2 and a right vertical plate 3 fixedly connected to both ends of the base, and a drive motor 5 is installed on the upper part of the inner side of the left vertical plate 2;

[0044]The primary crushing assembly includes a primary crushing cylinder 7 arranged horizontally between the left and right vertical plates. The end is provided with feeding port 8; the output end of drive motor 5 stretches out to the right and is connected with driving shaft 6, and driving shaft 6 stretches into the primary pulverizing cylinder 7 and is equipped with screw auger 9, and screw auger 9 follows The rotation of the driving shaft 6 drives the material to move to the right; the lower right end of the side wall of the f...

Embodiment 2

[0049] A pulverizer for recycling PVC pipes with a drying function, including a support frame, a primary pulverization component, a drying component, a blanking component and a secondary pulverization component,

[0050] The support frame includes a base 1, a left vertical plate 2 and a right vertical plate 3 fixedly connected to both ends of the base, and a drive motor 5 is installed on the upper part of the inner side of the left vertical plate 2;

[0051] The primary crushing assembly includes a primary crushing cylinder 7 arranged horizontally between the left and right vertical plates. The end is provided with feeding port 8; the output end of drive motor 5 stretches out to the right and is connected with driving shaft 6, and driving shaft 6 stretches into the primary pulverizing cylinder 7 and is equipped with screw auger 9, and screw auger 9 follows The rotation of the driving shaft 6 drives the material to move to the right; the lower right end of the side wall of the ...

Embodiment 3

[0057] A pulverizer for recycling PVC pipes with a drying function, including a support frame, a primary pulverization component, a drying component, a blanking component and a secondary pulverization component,

[0058] The support frame includes a base 1, a left vertical plate 2 and a right vertical plate 3 fixedly connected to both ends of the base, and a drive motor 5 is installed on the upper part of the inner side of the left vertical plate 2;

[0059] The primary crushing assembly includes a primary crushing cylinder 7 arranged horizontally between the left and right vertical plates. The end is provided with feeding port 8; the output end of drive motor 5 stretches out to the right and is connected with driving shaft 6, and driving shaft 6 stretches into the primary pulverizing cylinder 7 and is equipped with screw auger 9, and screw auger 9 follows The rotation of the driving shaft 6 drives the material to move to the right; the lower right end of the side wall of the ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the technical field of PVC tube recycling, in particular to a PVC tube recycling pulverizer with a drying function. By adopting dual-stage pulverizing, according to first-stage pulverizing, a rotating shaft drives a spiral packaging auger to work, PVC tubes are pulverized while being conveyed, then, a pulverizing roller inside a second-stage pulverizing cylinder is adoptedfor secondary pulverizing, and the pulverizing efficiency is ensured; a storage pipe is connected to the discharging end of the primary pulverizing cylinder, a drying assembly is arranged at one sideof the storage pipe, and the preliminary pulverized PVC tubes fall into a storage tube, a fan heats air through a heating cavity and is introduced into the storage tube, and the PVC tube is dehumidified and dried; a drive motor drives a driving shaft to rotate, a driving bevel gear and a driven bevel gear act to drive the driven shaft to rotate, a connecting rod drives a push-pull rod to reciprocate, the push-pull rod periodically collides with the secondary pulverizing cylinder, PVC particles stuck to the cylinder wall are shaken down, and resides are reduced.

Description

technical field [0001] The invention relates to the technical field of recycling PVC pipes, in particular to a pulverizer for recycling PVC pipes with a drying function. Background technique [0002] PVC material is polyvinyl chloride, which is one of the largest plastic products in the world. It is cheap and widely used. Polyvinyl chloride resin is white or light yellow powder, which cannot be used alone and must be modified. PVC is an amorphous white powder with a small degree of branching and poor stability to light and heat. Different additives can be added according to different uses, and PVC plastics can exhibit different physical and mechanical properties. Adding an appropriate amount of plasticizer to polyvinyl chloride resin can make a variety of hard, soft and transparent products. [0003] PVC can be divided into soft PVC and hard PVC. Among them, hard PVC accounts for about 2 / 3 of the market, and soft PVC accounts for 1 / 3. Soft PVC is generally used for floor...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B29B17/04B29B13/06B02C4/08B02C4/32B02C19/22B02C23/00
CPCB02C4/08B02C4/32B02C19/22B02C23/00B29B13/06B29B17/04Y02W30/52Y02W30/62
Inventor 何学祥
Owner 靖江市易凯通风设备有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products