ZM8102 Ion Exchange Device Hydrodynamics Lab Didactic Equipment

which can able to demonstrate water softening process, regeneration efficiency resins and any other related processes.

• Technical Specification

Need to have;

• Diaphragm Pump
• Flow meter
• Manifold
• Conductivity meter
• Need to supply resins both cationic and anionic
• Need to supply with the equipment Sodium Chloride, Hydrochloric acid and Sodium Hydroxide
• Requirement:
• Water deionizer (cartridge type is preferable)
• Cartridge replacements
• Other necessary accessories
• Instructional manual

Installation of all the equipment and Training for 5 personnel.

1.1 Overview

This training equipment mainly use reverse osmosis membrance to treat raw water and do purify, combine with well-designed filtration and adsorption system, China and abroad various experiment set, it is suitable for expand students’ technical skills and knowledge, it is suitable for higher vocational schools, teaching equipment and technical skills assessment.

1.2 Feature

(1)This training workbench uses stainless  and UPVC, takes frame structure, CPU, preprocessment, whole assembly, it’s easy for assembly and disassembly, not easy to be broken.

(2)Measurement meter digital type meter, with full protection function.  

(3)It’s easy to be expanded, to develop new experiment, it’s adapt teaching content.

(4)Training workbench is with good safety protection system, let students to do indepedent epxeriment, it’s good for studetns to analysis students and solve problem.  

1.3 Capacity parameter

(1) Input power: two phases three wires 220V±10% 50Hz

(2)  water yield:0.5T/HR(L/hour):in 25℃,1.0-1.5MPA work pressure.

(3)  Whole capacity:＜2.5KVA

(4)  source water booster pump power:0.75KW

(5)  high-pressure pump power:1.5KW

(6)  rated work pressure:1.5Mpa

(7)  weight:＜100kg

(8)  work condition: environment temperature -10℃～+40℃  

relative humidity ＜85%(25℃)

1.4 Equipment work cycle

1. silica sand filter :

Add up working for 24 hours, do 20 minutes counterflush,

Add up working for 4000 hours should change silica sand filter material.

2. activated carbonabsorb filter :

Add up working 24 hours to do 20 minutes counterflush ；

Add up working for 4000 hours should change activated carbon filter material.

3 Mollifier system:

Add up work for 24 hours should do 90minutes counterflush .

Add up work for 4000 hours should change activated carbon filter material.

4 Cartridge filter:

In general condition, add up work for 100 hours should change filter core, or when cartridge filter is working, the pressure difference for flooding water  and ourlet >0.1MPA, should also change filter core, after reverse osmosis membrance bleach finish, should change filter core.

1.5 Technology flow

Basic technology flow

Raw water→raw water tank→raw water booster pump →mechanical filter, activated carbonabsorb filter →antisludging agent adding system→cartridge filter →high pressure pump →reverse osmosis membrane modulus →pure water tank

1.6 Maintenance and care :

1. Timely change the filter inner cartridge filter:

In front of CPU, installed 20 inch 5μmPP solution spray filter elementin cartridge filter, it can prevent particle from pretreatment go into RO CPU,and ensure RO film safety run. When PP filter is blocking, you should change it timely.  

When changing, should rotary off cartridge filter fasten belt, take out contaminated filter, fastern cartridge filter belt, note that the sealing rubber circle in cartridge filter mustn’t be damaged or leave mut.

2. Timely change pretreatment filter material:

Pretreatment is to effectively protect RO CPU, if the current filter material using life reach time limit or is invalid due to daily maintenance is not proper, you should change it.  

3. Antisludging agent adding system, the antisludging agent inner medicine chest must be fine solution.