Onsite mixed explosive pumping system linkage mechanism

Abstract

The invention relates to the technical field of explosive conveying, and concretely relates to an onsite mixed explosive pumping system linkage mechanism. The onsite mixed explosive pumping system linkage mechanism comprises a base, a latex matrix pump box and a sensitizer pump box are arranged on the base, a driving piston rod is arranged in the latex matrix pump box, a driven piston rod is arranged in the sensitizer pump box, the driving piston rod and the driven piston rod synchronously move back and forth in different directions, the base is fixedly connected with a positioning support block, the driving piston rod is fixedly connected with a first drive pin, the driven piston rod is fixedly connected with a second drive pin, the first drive pin and the second drive pin are respectively hinged to two ends of a first connecting rod, the first connecting rod is in rotating fit with a poisoning pin, and the positioning pin is in threaded connection with the positioning support block.The synchronous reciprocating motion of the driving piston and the driven piston in different directions makes a plunger pump formed by the latex matrix pump box and the sensitizer pump ox be a routing part, so the mechanism has the advantages of simple structure, easiness in assembling, easiness in material taking, and low cost.

Description

technical field [0001] The invention relates to the technical field of explosive delivery, in particular to an on-site mixed explosive pumping system linkage mechanism. Background technique [0002] In the on-site mixing process of emulsion explosives, the ratio of sensitizer and latex matrix is ​​required to be accurate in order to produce qualified emulsion explosives. In the existing emulsion explosive charging equipment, latex matrix delivery and sensitizer delivery usually use independent pumping systems, and the sensitizer pump and matrix pump usually use independent movement, and then control their movement speed through the control program of the control system , so that it runs at the speed set by the program. However, in the actual operation process, it is often very difficult to realize the proportional movement of the matrix pump and the sensitizer pump. In addition, the fluctuation of the system pressure often leads to the uneven ratio of the sensitizer and the...

AI Technical Summary

Problems solved by technology

[0004] 1. Although the pumps used in this invention are all plunger pumps, compared with traditional plunger pumps, the plunger pumps of this invention are all special-type pumps, which require special enterprises to produce, and the cost is high;

Images