ZLIR heat preservation chemical process pump convenient to dredge

Abstract

The invention discloses a ZLIR heat preservation chemical process pump convenient to dredge. The pump comprises a support and a pump machine body, wherein the pump machine body is fixedly connected with a shell on the right side of the top of the support through a pump machine support; a push rod motor is connected to a shell on the top side of the support through a bolt; a T-shaped block is fixedly connected to an output shaft of the push rod motor; a sliding block is movably arranged on the outer ring of the T-shaped block in a sleeving mode; a connecting block is fixedly connected to a shell on the top of the sliding block; a connecting rod is connected to the top end of the connecting block; a fixing rod is connected to a shell at the bottom of the connecting rod in a sliding mode; a fixing plate is movably arranged on the outer ring of the bottom end of the fixing rod in a sleeving mode; the outer ring of the fixing plate penetrates out of a shell at the bottom of the right side of a fixing box; and a heat preservation device body is fixedly connected to a shell on the right side of the fixing plate. According to the pump, a heat preservation device can be conveniently disassembled and assembled, so that good operation of the device can be effectively guaranteed, and then the situations of leakage, blockage and the like caused by too large temperature difference between the inside and the outside of a pump body can be prevented.

Description

technical field [0001] The invention relates to the technical field of chemical process pumps, in particular to a ZLIR thermal insulation chemical process pump which is convenient for dredging. Background technique [0002] Chemical process pump is the general term for all kinds of pumps in the chemical production process. The pump is equipped with large power, high speed, small overall volume, simple structure, and easy maintenance. However, the temperature is high, easy to wear, and the maintenance coefficient is large. Therefore, the pump maintenance and Maintenance is relatively difficult. In order to reduce the number of overhauls, it is necessary to do a good job in the maintenance and maintenance of equipment. There are many types of them. According to their working principles, they can be divided into vane pumps, such as centrifugal pumps, axial flow pumps, and mixed flow pumps. [0003] When the chemical process pump is in use, its interior is often in a high or low...

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Problems solved by technology

[0003] When the chemical process pump is in use, its interior is often in a high or low temperature state, and because the traditional chemical process pump lacks a structure for controlling the internal liquid temperature, the pump body will be affected to a certain extent during use, especially At the mechanical seal, if the internal temperature difference changes too much, it is easy to cause damage to the mechanical seal, which greatly reduces its sealing effect, resulting in leakage and blockage of the pump body. For this reason, we propose a ZLIR insulation that is easy to dredge. Chemical process pump

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