Novel reciprocating type sleeve cylinder pump

Abstract

The invention discloses a novel reciprocating type sleeve cylinder pump, and belongs to the field of sleeve cylinder pumps. The novel reciprocating type sleeve cylinder pump comprises a bottom plate, a hopper is fixedly connected to the outer wall of the top of the bottom plate, and materials are contained in the hopper; the outer wall of the hopper is connected with two conveying cylinder bodies through flange plates, the inner walls of the two conveying cylinder bodies are fixedly connected with plungers, the outer walls of the plungers are slidably connected with pushing pieces, and the outer walls of the pushing pieces are slidably connected with sleeve cylinder bodies; and the outer wall of the end, away from the conveying cylinder bodies, of the hopper is connected with two straight discharging pipes corresponding to the conveying cylinder bodies through flange plates, the ends, away from the hopper, of the straight discharging pipes are connected with a three-way discharging pipe, and the hopper is provided with arc grooves corresponding to the sleeve cylinder bodies. According to the novel reciprocating type sleeve cylinder pump, long-distance conveying of bulk materials and oil sludge with poor suction performance can be realized, the suction rate is high, the working efficiency is improved, and the early-stage investment cost is not high.

Description

[0001] This application is a divisional application for an invention patent named "a new type of reciprocating cylinder pump" in the parent application; the application number of the parent application is: CN202010218698.X; the application date of the parent application is: 2020-03-25 . technical field [0002] The invention relates to the technical field of cylinder pumps, in particular to a novel reciprocating cylinder pump. Background technique [0003] At present, reciprocating plunger pumps are generally used for the transportation of paste materials (coal slime, sludge, gasification fine slag) in China. The basic structure of reciprocating plunger pumps is mainly composed of pump body (liquid cylinder), piston (pillar) Plug), piston rod, suction and discharge valve (one-way valve). Usually, the two ends where the piston moves left and right in the pump cylinder are called dead points, and the distance between the two dead points is called stroke (stroke); the space be...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problems of low efficiency, short conveying distance and high conveying cost of reciprocating plunger pumps in conveying bulk materials with poor inhalation and paste materials with high viscosity, and propose a new type Reciprocating sleeve pump

Images