Ash conveying regulating device
key word：Heat exchange element
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Product description
Ash conveying regulating device
1. Introduction
1.1. Purpose
The ash conveying regulating device is the key device of the single pipe multi pump pneumatic ash conveying system. It is installed between the tail of the bin pump conveying unit and the main conveying gas pipe. It is mainly used to provide suitable regulating compressed gas for conveying and ensure the reasonable ash gas ratio, so as to stably and smoothly transport the materials to the ash silo.
1.2. Structural features
The ash conveying regulating device is mainly composed of back pressure regulating valve and bypass butterfly valve. It has the advantages of simple structure, convenient installation, long service life, complete automatic regulation, stability and reliability.
2. Main technical parameters
The main technical parameters of ash conveying regulating device are shown in table 51-1
Table 51-1 Main technical parameters of ash conveying regulating device
| Specification | Design pressure (MPa) | Working temperature (C) |
| DN80 | 1 | 150 |
| DN100 | 1 | 150 |
| DN125 | 1 | 150 |
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