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Polystyrene receiving bin

A technology of polystyrene and blanking bins, which is applied in the field of devices for making EPS extruded boards. It can solve the problems of being unable to buffer the expansion stress of materials, not being able to see materials, and large prestress, so as to achieve light weight and prevent materials from floating. The effect of flying and eliminating expansion stress

Inactive Publication Date: 2016-08-31
TIANJIN YUSHEN ENERGY SAVING THERMAL INSULATION MATERIAL
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Problems solved by technology

[0002] The production of EPS extruded board is mainly made of polystyrene resin as raw material, supplemented with polymer and catalyst for mixing, stirring and foaming. After mixing, stirring and foaming, polystyrene becomes granular with very small density and released from the mixing tank. When it comes out, the prestress is very large, and it is very easy to fly away. Usually, a closed fence structure made of iron sheet is used to prevent the material from flying away, but it cannot buffer the expansion stress of the material, and the cost is high, the weight is heavy, and the inside of the warehouse cannot be seen. Material condition

Method used

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Embodiment Construction

[0010] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0011] As shown in the figure, a polystyrene blanking bin includes a protective screen 1 at the outlet of the mixing tank and a bin body, the bin body includes a buffer bin 3 and is arranged along the extension direction of the buffer bin and communicates with the buffer bin 3 The feeding bin 4 of the mixing tank, the protective screen 1 of the outlet of the stirring tank is a mesh box including a discharging opening (not shown) connected with the mixing tank and a blanking opening 2 connected with the buffer bin 3, so The buffer bin 3 includes a buffer bin bottom plate 7, a buffer bin upper protective screen 13, a buffer bin side protective screen 10 and a buffer bin observation window 8 arranged at the opposite end of t...

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Abstract

The invention relates to a device for manufacturing an EPS extruded sheet, in particular to a polystyrene receiving bin. The polystyrene receiving bin comprises a protective screen for a discharge hole of a stirring tank, a buffer bin and a charge bin which is arranged in an extending direction of the buffer bin and mutually communicates with the buffer bin, wherein the buffer bin comprises a buffer bin bottom plate, a buffer bin upper protective screen, protective screens on two side surfaces of the buffer bin and a buffer bin observation window arranged at one end opposite to the charge bin; a receiving hole of the protective screen for the discharge hole of the stirring tank is formed in the upper portion of the buffer bin upper protective screen, and communicates with a bin body; the buffer bin bottom plate is provided with gas ventilating slots which are inclined towards the charge bin; a gas dispersing cavity is formed below the buffer bin bottom plate; and the gas dispersing cavity communicates with an air blower. The polystyrene receiving bin provided by the invention is simple in structure, is convenient to operate, is low in manufacturing cost, is light in weight, can effectively prevent materials from floating to relieve expansion stress of the materials, and is convenient for a user to observe a material condition in the receiving bin.

Description

[0001] The invention relates to a device for making EPS extruded boards, in particular to a polystyrene blanking bin. Background technique [0002] The production of EPS extruded board is mainly made of polystyrene resin as raw material, supplemented with polymer and catalyst for mixing, stirring and foaming. After mixing, stirring and foaming, polystyrene becomes granular with very small density and released from the mixing tank. When it comes out, the prestress is very large, and it is very easy to fly away. Usually, a closed fence structure made of iron sheet is used to prevent the material from flying away, but it cannot buffer the expansion stress of the material, and the cost is high, the weight is heavy, and the inside of the warehouse cannot be seen. Material condition. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a polystyrene blanking bin with simple structure, convenient operation, which can effective...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C44/34
CPCB29C44/3442
Inventor 沈凯谢路达喻海勋
Owner TIANJIN YUSHEN ENERGY SAVING THERMAL INSULATION MATERIAL
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