Non-clogging pump design

With the development of science and technology, the application area of ​​pumping solid substances is expanding, such as sewage sludge, mud pulp, ash residue, grain starch, beet fruit, shellfish and so on. There are two main requirements for pumps that deliver these substances: First, there is no blockage and second, wear resistance. The main wear-resistant and material-related, non-clogging depends mainly on the structure of the impeller.

Currently as the main structure of non-clogging pump impeller are: 1. Open or semi-open impeller; 2. Swirl impeller; 3. Single (dual) flow impeller; 4. Spiral centrifugal impeller. These non-clogging impeller has its own characteristics, for different occasions, as follows:

Open or semi-open impellers - such as increased wear gap, decreased pump performance, and no clogging performance, can not transport large particles, long fiber material

Swirling impeller - no clogging performance, good wear resistance, suitable for conveying large particulate matter, but nondestructive, the destruction of the transport material, capable of conveying gas-containing liquid, not suitable for conveying liquid containing long fiber material

Single-flow impeller - good non-destructive conveying material, non-blocking performance, suitable for conveying large particles of long fiber material, and good wear resistance, but the balance of high demand, poor running balance

Dual-flow impeller - passing capacity slightly worse than the single, but because of the symmetrical flow, balanced performance, stable operation, suitable for high-lift, high-flow pump

Spiral centrifugal impeller - good non-blocking, suitable for containing liquid particles and fibrous materials, the destructive transport of small, good non-destructive, but the balance of higher

   Corrugated Roof Sheet Roll Forming Machine is the special roll forming machine, it is for steel sheet cold-form industries. It can manufacture various of profiles according to customer`s requirements, PLC controlling system, hydraulic cutting. This equipment has many advantages, such as fast forming speed, high precision, easy operation, elegant appearence and so on.


Specifications:

Raw material GI, PPGI, Aluminum coils
Material thickness range 0.3-0.8mm
Rollers 18 rows
Material of rollers 45# steel with chromed
Forming speed 25-30m/min(excluding cutting time)
Shaft diameter and material 76mm, material is 40Cr
Material of cutting blade Cr12 mould steel with quenched treatment
Controlling system

Delta PLC computer control system with Chrizi inverter to ensure precision

Program is made by English, working mode: automatic and manual
Way of driven 1'' chain transmission
Voltage 380V/3Phase/50Hz or at your request
Main motor power 7.5KW
Hydraulic station power 3kW


Working process:


Decoiler - Feeding guide - Main roll forming machine - PLC control system - Hydraulic cutting - Receiving table


Pictures:


Corrugated Roof Roll Forming Machine From Yingyee07Corrugated Roof Roll Forming Machine From Yingyee03


Drawing



Training and Installation :
1. We offer installation service local in paid, reasonable charge. 
2. QT test is welcome and professional.
3. manual and using guide is optional if no visiting and no installation. 

Certification and after service:
1. Match the technology standard, ISO producing certification 
2. CE certification 
3. 12 months warranty since the delivery. Board. 

Our advantage:
1. Short delivery period. 
2. Effective communication 
3. Interface customized. 

Corrugated Roof Sheet Roll Forming Machine

Corrugated Roof Sheet Roll Forming Machine,Aluminum Corrugated Roof Sheet Roll Forming Machine,Metal Corrugated Roofing Sheets Roll Forming Machine ,Double Layer Corrugated Roof Sheet Roll Forming Machine

YingYee Machinery and Technology Service Co.,Ltd , https://www.yingyee.cn

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