Pump body heat preservation device for petrochemical process pump

Abstract

The invention discloses a pump body heat preservation device for a petrochemical process pump. The pump body heat preservation device comprises a fixed base, and the upper surface of the fixed base isrespectively and fixedly connected with a chemical process pump body, a pump body heat preservation box, an n-shaped support and a motor base. The pump body heat preservation box comprises a first half heat preservation box body and a second half heat preservation box body which are fixedly connected to the upper surface of the fixed base through fastening bolt, and the front of the second half heat preservation box body is fixedly connected with a positioning rod. According to the pump body heat preservation device for the petrochemical process pump, by the arrangement of the fastening boltand second fixing lugs, the first half heat preservation box body and the second half heat preservation box body can be fixed to the upper surface of the fixed base; by the arrangement of a fixed plate, a fixed threaded rod, first fixing lugs and fixing nuts, the first half heat preservation box body and the second half heat preservation box body can be convenient to disassemble and assemble; andthus the whole pump body heat preservation device has the effect of convenience in assembly and disassembly and is convenient for staff to check and repair.

Description

technical field [0001] The invention relates to the technical field of chemical process pumps, in particular to a heat preservation device for a pump body of a petrochemical process pump. Background technique [0002] Chemical process pump is the general name of all kinds of pumps in chemical production process. In chemical or petrochemical production, pumps work under high temperature, low temperature, high pressure, flammable, explosive, toxic and strong corrosive media, and some are still under high inlet pressure. Working under the conditions of high head, high viscosity, small flow and high cavitation, there are quite strict requirements on the performance of chemical pumps, especially the extremely high requirements on corrosion resistance, no leakage and wear resistance. [0003] The pump body insulation device is an important component of the chemical process pump. In order to ensure the normal operation of the chemical process pump, it is necessary to regularly over...

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Problems solved by technology

[0003] The pump body insulation device is an important component of the chemical process pump. In order to ensure the normal operation of the chemical process pump, it is necessary to regularly overhaul the pump body insulation device. However, the current pump body insulation device is an integral box-shaped structure, and all It is fixed on the upper surface of the fixed bottom plate, which makes it very inconvenient to disassemble

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