Ball valve type mortar pump

Abstract

A ball valve type mortar pump is suitable for conveying and spray coating construction operation of various mortar pumps. The ball valve type mortar pump comprises a feeding pipe assembly, a discharging pipe, a left ball valve, a right ball valve and a conveying cylinder, wherein the feeding pipe assembly comprises a conveying pipe and a feeding pipe which is vertically connected at the middle part of the conveying pipe; each ball valve comprises a lower fixing plate, a lower ball valve seat, a valve body, a lower ball valve core, a lower stop lever, an upper ball valve seat, an upper fixing plate and an upper bal valve core; an upper-left transitional pipe and an upper-right transitional pipe which are connected onto the discharging pipe in parallel are respectively arranged on the left and right ball valves; lower ends of the upper-left transitional pipe and the upper-right transitional pipe are respectively and fixedly arranged on the fixing plates of the left and right ball valves; and two parallel upper stop levers are respectively arranged at the lower parts of the upper-left transitional pipe and an upper-right transitional pipe. Due to the adoption of a structure comprising two sets of ball valves and the conveying cylinders, the continuous conveying of mortar is realized. The ball valve type mortar pump has the advantages of simple structure, long service life, high reliability, favorable sealing property and favorable conveying continuousness.

Description

technical field [0001] The invention relates to a mortar pump, in particular to a ball valve type mortar pump suitable for construction operations such as various mortar transportation and spraying. Background technique [0002] In the process of interior decoration of buildings, traditionally, people generally use on-site mixing mortar, and manually apply the mixed mortar to the wall, which mainly has high labor intensity, low work efficiency, uneven application, and uneven bonding. Reliable and serious environmental pollution and other deficiencies. Although mortar pumps have been developed, they all have problems such as poor pumping continuity, short wear life, and poor reliability in use, and most of them are difficult to adapt to the requirements of mortar spraying operations. Contents of the invention [0003] Technical problem: The object of the present invention is to overcome the deficiencies in the prior art, and provide a ball-valve mortar pump with simple str...

AI Technical Summary

Problems solved by technology

[0002] In the process of interior decoration of buildings, traditionally, people generally use on-site mixing mortar, and manually apply the mixed mortar to the wall, which mainly has high labor intensity, low work efficiency, uneven application, and uneven bonding. Reliable and serious environmental pollution and other deficiencies

Although mortar pumps have been developed, there are still problems such as poor pumping continuity, short wear life, and poor reliability, and most of them are difficult to adapt to the requirements of mortar spraying operations.

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