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Auxiliary crushing and screening machine for PVC tube production

A PVC pipe and screening machine technology, applied in grain processing and other directions, can solve problems such as single function, low screening efficiency, and easy blockage, and achieve the effect of improving screening efficiency, ensuring secondary filtering effect, and preventing filter screen blocking.

Inactive Publication Date: 2019-04-12
浙江振荣新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the production of raw materials for PVC additives, due to some large particles, and even gravel and gravel in the materials, it is necessary to screen the materials to screen out the materials that can be used, but the PVC additive screening devices on the market have the following: Several disadvantages: first, the function is single and only has the screening function; second, the screening efficiency is low; third, most of the sieve plates adopt a fixed design, which is prone to blockage

Method used

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  • Auxiliary crushing and screening machine for PVC tube production
  • Auxiliary crushing and screening machine for PVC tube production
  • Auxiliary crushing and screening machine for PVC tube production

Examples

Experimental program
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Effect test

Embodiment 1

[0039] An additive crushing and screening machine for PVC pipe production, including a support frame, a crushing component and a vibrating component,

[0040] 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 1, and a drive motor 5 is installed on the inner side of the left vertical plate 2;

[0041]The crushing assembly includes a primary crushing tube 10 and a No. 2 crushing tube 12. The primary crushing tube 10 is horizontally arranged between the left and right vertical plates. The two ends of the primary crushing tube 10 are sealed and fixed to the left vertical plate 2 and the right Vertical plate 3; the upper left end of the primary crushing cylinder 10 has a feed port; the output end of the driving motor 5 extends to the right and is connected with the driving shaft 6, and the driving shaft 6 extends into the primary crushing cylinder 10 and is equipped with a screw twister. The dragon 1...

Embodiment 2

[0047] An additive crushing and screening machine for PVC pipe production, including a support frame, a crushing component and a vibrating component,

[0048] 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 1, and a drive motor 5 is installed on the inner side of the left vertical plate 2;

[0049] The crushing assembly includes a primary crushing tube 10 and a No. 2 crushing tube 12. The primary crushing tube 10 is horizontally arranged between the left and right vertical plates. The two ends of the primary crushing tube 10 are sealed and fixed to the left vertical plate 2 and the right Vertical plate 3; the upper left end of the primary crushing cylinder 10 has a feed port; the output end of the driving motor 5 extends to the right and is connected with the driving shaft 6, and the driving shaft 6 extends into the primary crushing cylinder 10 and is equipped with a screw twister. The dragon ...

Embodiment 3

[0054] An additive crushing and screening machine for PVC pipe production, including a support frame, a crushing component and a vibrating component,

[0055] 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 1, and a drive motor 5 is installed on the inner side of the left vertical plate 2;

[0056] The crushing assembly includes a primary crushing tube 10 and a No. 2 crushing tube 12. The primary crushing tube 10 is horizontally arranged between the left and right vertical plates. The two ends of the primary crushing tube 10 are sealed and fixed to the left vertical plate 2 and the right Vertical plate 3; the upper left end of the primary crushing cylinder 10 has a feed port; the output end of the driving motor 5 extends to the right and is connected with the driving shaft 6, and the driving shaft 6 extends into the primary crushing cylinder 10 and is equipped with a screw twister. The dragon ...

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Abstract

The invention relates to the technical field of PVC auxiliary production, in particular to an auxiliary crushing and screening machine for PVC tube production. Two-stage crushing is adopted, in first-stage crushing, a spiral conveyer is driven to work through a rotating shaft, PVC tubes are carried while the PVC tubes are crushed, then secondary crushing is conducted through a crushing roll in a second-stage crushing cylinder, and the crushing efficiency is guaranteed; a drive motor drives a driven wheel to rotate, at the same time, a driven shaft is driven to rotate through the action of a transmission wheel, while a driving shaft is driven through the drive motor, and a rotating rod is pressed to move swingingly through the rotation of a cam, so that an end block acts on a first filter net periodically, the screening efficiency is improved, filter net blocking is also effectively prevented; and a material receiving basket is slidably connected to a sliding rail, a second filter net is arranged on the upper part of the material receiving basket, the material receiving basket is pushed through the end block to move along the sliding rail while the rotating rod swings, and the material receiving basket also moves in a reciprocating mode due to the action of a reset spring, so that vibratory action is conducted on particles falling onto the second filter net, and the two-stage filtering effect is guaranteed.

Description

technical field [0001] The invention relates to the technical field of production of PVC auxiliary agents, in particular to an auxiliary crushing and screening machine for PVC pipe production. 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 g...

Claims

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Application Information

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IPC IPC(8): B02C18/14B02C18/18B02C4/08B02C4/32B02C23/14B02C23/16
CPCB02C4/08B02C4/32B02C18/14B02C18/18B02C23/14B02C23/16B02C2023/165
Inventor 何学祥
Owner 浙江振荣新材料科技有限公司
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