Bottom automatic valve mechanism of pumping hopper

Abstract

The invention discloses a bottom automatic valve mechanism of a pumping hopper. The bottom automatic valve mechanism of the pumping hopper comprises a body, a feeding hopper is arranged at the top ofthe body, a connecting mechanism is fixedly connected to the top of the surface of the feeding hopper, and the bottom of the connecting mechanism is used in cooperation with the top of the body. According to the bottom automatic valve mechanism, the body, the feeding hopper, the connecting mechanism, a first fixing plate, a second fixing plate, a guide ring, a clamping mechanism, a sliding block,a first fixing rod, a second fixing rod, a third fixing rod, a fastening mechanism, a screw, a nut, a first opening, a second opening, a third opening, a spring and a fourth opening are arranged and used in cooperation, the problem that the interior of an existing automatic valve mechanism of the pumping hopper is inconvenient to clean due to the fact that the existing automatic valve mechanism ofthe pumping hopper cannot be conveniently disassembled and fixed with the hopper in a using process, and the bottom automatic valve mechanism of the pumping hopper has the advantages of being convenient to disassemble and fix, and the practicability of the automatic valve mechanism of the pumping hopper is improved.

Description

technical field [0001] The invention belongs to the technical field of pumping hoppers, in particular to an automatic valve mechanism at the bottom of a pumping hopper. Background technique [0002] Concrete should actually be concrete, which refers to the general designation of engineering composite materials that cement aggregates into a whole by cementitious materials. The term concrete usually refers to the use of cement as cementitious material and sand and stone as aggregates; and Cement concrete obtained by mixing water in a certain proportion, mixing, molding and curing, also known as ordinary concrete, is widely used in civil engineering. [0003] The automatic valve mechanism of the pumping hopper needs to be used for concrete transportation. The problem existing in the existing technology is that the automatic valve mechanism of the pumping hopper is inconvenient to disassemble and fix with the hopper during use, resulting in internal cleaning of the automatic val...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems existing in the prior art, the present invention provides an automatic valve mechanism at the bottom of the pumping hopper, which has the advantages of convenient disassembly and fixing, and solves the problem that the existing automatic valve mechanism of the pumping hopper is inconvenient to be disassembled with the hopper during use. and fixed, resulting in inconvenient cleaning inside the automatic valve mechanism of the pumping hopper

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