Open AccessTO THE QUESTION OF CREATING A STRUCTURE OF A DOUBLE-PISTON PUMP FOR SUBMITTING SAND-CEMENT MORTAR
Author(s) -
Murat Dzhumataev,
A.Zh. Bayaliev,
S.T. Solpiev
Publication year - 2019
Publication title -
vestnik kyrgyzskogo gosudarstvennogo universiteta stroitelʹstva, transporta i arhitektury im.n.isanova/n.isanov atyndagy kyrgyz mamlekettik kuruluš,transport žana arhitektura universitetinin žarčysy
Language(s) - English
Resource type - Journals
eISSN - 1694-8181
pISSN - 1694-5298
DOI - 10.35803/1694-5298.2019.3.404-410
Subject(s) - mortar , piston (optics) , cement , suction , mechanical engineering , engineering , petroleum engineering , geotechnical engineering , civil engineering , materials science , composite material , physics , wavefront , optics
This article discusses the issue of creating an import-substituting chopper design for a double-piston pump for supplying sand and cement mortar in order to partially meet the needs of construction organizations of the Kyrgyz Republic for this equipment. The relevance of mastering the production of mortar pumps for the transportation and application of plaster to the surface during the finishing works, pumping solutions into various cavities during construction, repair of buildings and drilling wells plugging is indicated. A review and analysis of the existing mortar pumps was carried out, the qualifications of the mortar pumps by the method of action of the displacer on the pumped solution, in the direction of solution movement in the working chamber during suction were given. The principle of operation is shown and the advantages and disadvantages are noted. Specified prevailing mortar pumps are indicated.