Multi-point feeding and conveying system for evanescent mode copolymer

A conveying system and copolymer technology, which is applied in the direction of conveyors, conveying bulk materials, transportation and packaging, etc., can solve the problems that EPS cannot be used directly, the system cannot be applied to lost foam casting, etc., to achieve effective conveying, ensure uniformity, prolong The effect of ripening time

Pending Publication Date: 2022-05-13
ANHUI HELI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Since the curing takes a long time, pre-foamed EPS cannot be used directly, and the traditional point-to-point material delivery system cannot be applied to lost foam casting. It is necessary to design a special material delivery system to solve the problem that EPS cannot be used directly after pre-foaming

Method used

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  • Multi-point feeding and conveying system for evanescent mode copolymer
  • Multi-point feeding and conveying system for evanescent mode copolymer
  • Multi-point feeding and conveying system for evanescent mode copolymer

Examples

Experimental program
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Embodiment

[0023] Such as figure 1 As shown, it is a schematic structural diagram of the multi-point sending material conveying system, which is a bottom view. The delivery system in the figure comprises a slaking silo 10 and an intermediate silo 20, which are connected by a delivery pipe 30 between the slaking silo 10 and the intermediate silo 20, and the top of the slaking silo 10 is connected to a pre-foaming device (not shown in the figure). outlet), so that the pre-foamed EPS particles are directly transported to the curing silo 10 for curing.

[0024] The bottom of the curing silo 10 is provided with a discharge port, and the matured EPS particles can be output from the discharge port at the bottom and transported to the top feed port of the intermediate silo 20 through the conveying pipe 30. The bottom of the intermediate silo 20 also has a The discharge port, which can directly transport the EPS particles to the foaming machine for foaming to form a mold.

[0025] The EPS parti...

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Abstract

The invention discloses an evanescent mode copolymer multi-point material sending and conveying system which comprises a curing stock bin, a conveying pipe and a middle stock bin which are sequentially connected, one end of the conveying pipe is communicated with the bottom of the curing stock bin, the other end of the conveying pipe is communicated with the top of the middle stock bin, and a fan is further connected to a conveying line of the conveying pipe in series. And the fan provides conveying power from the curing stock bin to the middle stock bin. According to the conveying system, pre-foamed EPS foam particles can be cured, the curing requirement of the EPS foam particles before foaming is met, and effective conveying of the EPS foam particles can be achieved; furthermore, by arranging a plurality of layers of bag bodies, the EPS foam particles in the curing stock bin are fed in a layered manner, so that the curing time of the internal EPS foam particles is prolonged, and the uniformity of the curing effect of the conveyed EPS foam particles is ensured.

Description

technical field [0001] The invention belongs to the technical field of casting, and in particular relates to a multi-point delivery system for lost foam copolymers. Background technique [0002] Castings are metal shaped objects obtained by various casting methods, that is, the smelted liquid metal is poured into the pre-prepared mold by pouring, injection, suction or other casting methods, and after cooling, it is polished and other subsequent processing methods , the resulting object has a certain shape, size and performance. Among them, lost foam casting (also known as solid casting) is to bond and combine paraffin or foam models similar in size and shape to castings to form model clusters, brush refractory coatings and dry them, and bury them in dry quartz sand for vibration modeling. Pouring under negative pressure, the model is vaporized, the liquid metal occupies the position of the model, and a new casting method is formed after solidification and cooling. [0003]...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): B65G53/06B65G53/34B65G53/36B22C7/02B22C23/00
CPCB65G53/06B65G53/34B65G53/36B22C7/023B22C23/00
Inventor汪国荣廖春柏许小龙薛中星石皖巍徐贵龙
OwnerANHUI HELI CO LTD