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Feeding device

A blanking and hopper technology, which is applied in the field of blanking devices, can solve the problems of uneven blanking, difficulty in venting, and a large number of pores on the outer wall of concrete, and achieve good durability, easy manufacturing and operation, and simple structure.

Pending Publication Date: 2018-04-06
SUZHOU CONCRETE CEMENT PROD RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional conical feeder is a full-scale feeder. Self-compacting concrete is not easy to vent during pouring, so more gas is introduced, resulting in a large number of pores or defects on the outer wall and inside of the concrete.
At the same time, the traditional feeder needs to be manually controlled by experience, the amount and speed of concrete feeding are uncontrollable, and the feeding is uneven

Method used

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Embodiment Construction

[0021] The illustrative and non-limiting embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and the unloading device according to the present invention will be further described.

[0022] refer to figure 1 and 2 , the unloading device disclosed in the present invention comprises feed pipe 1, hopper 5, door 3 and controller (not shown in the figure), wherein feed pipe 1 is connected with hopper 5, and door 3 is arranged on feed pipe 1 and hopper 5, the controller is connected with the door 3 to control the opening and closing of the door 3.

[0023] The feeding pipeline 1 is a hollow tube with two ends open, which is used for conveying materials. The hopper 5 is a closed structure with a conical shape, and the top of the conical shape is connected to the one end of the feeding pipeline 1 to close the one end of the feeding pipeline 1, so that the material dropped from the other end of the feeding pipeline 1 will...

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PUM

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Abstract

The invention provides a feeding device. The feeding device comprises a material conveying pipeline, a hopper, bin gates and a controller; the material conveying pipeline is a hollow pipe with the twoopen ends; the hopper is in a conical shape, and the top of the conical shape is connected to one end of the material conveying pipeline so as to close the end of the material conveying pipeline; thebin gates are arranged on the side wall of one end of the material conveying pipeline so as to enable materials in the material conveying pipeline to pass through the bin gates to flow out along theouter surface of the hopper; and the controller is connected with the bin gates so as to control opening and closing of the bin gates. By using the feeding device in the feeding process of self-compacting concrete used for pouring members, gas in the self-compacting concrete can be discharged, and accordingly the quality of the poured members is improved.

Description

technical field [0001] The invention relates to the field of material transmission, and more specifically, to a material unloading device. Background technique [0002] Reinforced concrete drainage pipes are widely used in domestic and foreign urban construction, municipal road construction, farmland water conservancy construction, electric power and railway engineering construction, and comprehensive pipe gallery construction. It has high external compressive strength, good durability, long service life, and production It has unique advantages such as low cost, convenient production and cheap price. Common molding processes include vertical vibration molding and core vibration molding. Vertical vibration forming is to use plastic concrete to form by using internal and external molds, and the concrete is compacted by manual vibration or vibration of an attached vibrator. The vibration of the core mold adopts dry hard concrete, which is transported into a special mold, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28C7/16
CPCB28C7/168
Inventor 史星祥李酉成刘远祥田寅濮琦陈晶晶
Owner SUZHOU CONCRETE CEMENT PROD RES INST
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