1.Overview

The new generation of "high efficiency, wear resistance, no leakage" TZJ series new slurry pump is a new generation of centrifugal slurry pump independently developed by industrial pump factory of Shandong Zhangqiu Blower Co., Ltd. It combines the advantages of slurry pumps at home and abroad. The impeller profile adopts the international advanced solid-liquid two-phase flow velocity ratio theoretical design, with good wear resistance and high efficiency. The shaft seal of horizontal pump adopts the combined shaft seal of auxiliary impeller dynamic seal and mechanical seal, which completely solves the problem of shaft seal leakage. It is called "a technical revolution of slurry pump" by experts, scholars and customers, and "an ideal replacement product of existing slurry pump". In 2003, it passed the technical appraisal organized by Shandong Provincial Department of science and technology, and the appraisal conclusion is: "high efficiency, wear resistance and no leakage". TZJ new slurry pump has filled the gaps in the design of flow passage parts and shaft seals at home and abroad, and its technical level has reached the international advanced level. In 2004, he won the first prize of science and technology progress of Shandong Province.

The product structure includes horizontal double shell pump, horizontal single shell pump, vertical single shell pump, etc. The impeller has various structures such as closed impeller, open impeller, semi open impeller, etc. It can meet the requirements of various working conditions.

ZhangGu slurry pump products change from single type to intelligent type to meet the needs of customers in building intelligent chemical plants. After technical research and development, ZhangGu intelligent slurry pump has been successfully developed. The intelligent slurry pump has the following functions: fault prediction, fault diagnosis, equipment protection, operation data display, etc. Compared with the single slurry pump, the intelligent slurry pump can effectively improve the operation integrity rate, reduce the time and maintenance cost caused by unplanned shutdown of slurry pump, and avoid the disastrous consequences of slurry pump damage. At the same time, the real-time operation data of slurry pump can be monitored, instructed and managed through Ethernet and remote terminal equipment. Offline operation data information can provide data support for electromechanical management department to analyze and judge equipment operation.

The birth of intelligent slurry pump provides necessary conditions for the construction of intelligent chemical plant. The quality of Zhanggu slurry pump is more reliable, the performance is more stable, the safety is more efficient, and the intelligent level is higher.

2.Main Features

* The impeller profile adopts the most advanced solid-liquid two-phase flow velocity ratio theoretical design in the world, with high efficiency and good wear resistance;

* The shaft seal adopts the company's unique patented technology of "self circulation cooling combined mechanical seal", without packing and leakage, saving water resources, energy saving and environmental protection;

* The convenience of on-site disassembly and maintenance is fully considered in the structural design, and the maintenance workload is greatly reduced;

* The key parts are processed by the imported machining center to ensure the installation accuracy, stable operation and long service life of the whole machine;

* The pump has advanced structure, high degree of generalization, reliable operation and convenient installation, disassembly and maintenance;

* The product can adopt direct drive or belt drive to meet the needs of users.

3.Parameters