The device of clean water
(DCW)


DCW are applied to additional clearing potable water in systems of the centralized and not centralized water supply. The method of additional cleaning of water on natural sorbents allows to receive the cleanest potable water cleared of bacteria, active chlorine, heavy metals, chloroorganic connections and other harmful impurity. Multistage sorption clearing allows to receive the water balanced on the chemical compound that is rather important for inhabitants of the given region. During kill with the help of a ultra-violet irradiator water is disinfected, and with the help of the silver generator water is sated with ions of silver that provides a warranty period of the validity of water - 1 year. Besides Silver water salutarily influences an organism of the person, improves job of a brain, deduces from an organism of salt of heavy metals, etc. Water is recommended without restriction as potable water and does not demand boiling.

The technological circuit of complex DCW-5.0

The 1-counter of water; the 2-mechanical filter; the 3-preliminary filter; 4-bactericidal installation; 5,6,7,8-three-position cranes; a 9-magnet; the 10-filter of thin clearing; a 11-ionizing device of silver; 12-sorptions the filter 1; 13-sorptions the filter 2; the 14-board; 15-Allocator of water; the 16-crane of submission of washing water in the filter 2; the 17-crane of submission of washing water in the filter 1; the 18-crane of water delivery on kill.

Principle of job of installations.

Installations are intended for operation in a constant or repeated mode. Initial water through the water-counter (3) and roughing filter preliminary rough clearing (4) acts in protective (or - if necessary corrections of structure - protective - stabilization or protective - sorptions) the filter 1 (1) where passes preliminary clearing of mechanical impurity and the weighed substances. In the same filter clearing is possible preliminary sorption at kill through a layer of a sorbent. Further, water acts on disinfecting which includes processing on blocks of ultra-violet - radiation (5) (ad basis source -7 or similar). Then water acts on sorptions the filter 2 (2) where passes deep sorptions clearing at kill through a layer of a sorbent. Cleared waters on an output of the sorption of the filter 2 the electrolytic of dissolution of silver where silver electrodes (cleanliness of metal - 99.9 %) are placed acts on the block.
The power supply of the block an electrolytic of dissolution of silver thus is adjusted so that concentration of the residual dissolved silver in water made 0.005-0.050 mg / l, i.e. would not exceed maximum concentration limit.
At processing water by ultra-violet - radiation and electrolytic the dissolved silver for the bill synergistic it is enough effect of such concentration of residual silver for maintenance of a normative degree of disinfecting of water. The cleared water can move directly to the consumer through the standard water crane or to act in capacity (the tank of clean water). Periodic washing of installation is carried out by the cleared water from the tank of clean water 9 by means of the pump 10 or water water. Periodicity, duration and intensity of washing are defined(determined) according to requirements 2.04.02-84" Water supply. External networks and constructions ".
Periodicity of washing establish on the basis of the data of trial operation, but not less often than 1 time in 4-5 day and is not more often than 1-st once a day. Washing of filters by potable water on 2.1.4.559-96" Potable water is supposed. Hygienic requirements to quality of water of the centralized systems of drinking water supply ".

Characteristics of installations small-sized clearing and disinfecting of potable water with electrolytic dissolution of silver.

Parameters
Unit.
amendment.
Productivity, c.m./ day
1
2
5
10
20
1. Overall dimensions (for an information):
- length
- width
- height
 
mm
mm
mm
 
500
500
700
 
500
500
1400
 
1000
500
1400
 
1200
600
1900
 
1800
800
2000
2. Connecting diameters:
- initial water
- the water drain
 
Pipes.
mm
 
1/2"
20
 
1/2"
20
 
1/2"
20
 
3/4"
20
 
3/4"
50
3. Weight of the complete set:
- dry
- the worker
 
kg
kg
 
20
80
 
40
100
 
80
450
 
160
80
 
600
2100
4. Guaranteed resource:
c.m.
25
50
100
1000
1500
5. Pressure:
- working, no more
- test, not less
 
MPa
MPa
 
0.4
0.6
 
0.4
0.6
 
0.4
0.6
 
0.4
0.6
 
0.4
0.6
6. The contentsjewelry-metal (Ag)
g
25
50
50
100
100
7. A voltage of a feed
V
220
220
220
220
220
8. Power consumption, non more
W
20
30
40
80
100


Notes:
1 - can be changed as agreed with the Customer
2 - at a deviation(rejection) of quality of water from requirements 2.1.4.559-96" Potable water. Hygienic requirements to quality of water of the centralized systems of drinking water supply. " No more than on 15 % on organoleptic to parameters, iron and aluminium - the resource increases in 2 times.
3 - counting upon 1 year of job at a doze of silver of 0.05 mg / ?.
4 - without taking into account the pump equipment.
In installations DCW, in each concrete case (depending on quality of initial water), use is possible as a preliminary step of clearing of the block of electrocoagulation or the block softening waters which are paid in addition.
The price of installation from 2500 USD also depends on quality of water and productivity.
The hygienic certificate 78. .03.369. 03971. M. 98 from 15.05.98 Certificates of conformity .RU.43. 1842 and RU.06. 00050