CN2433249Y

CN2433249Y - Reverse osmosis water treatment device

Info

Publication number: CN2433249Y
Application number: CN 00212345
Authority: CN
Inventors: 李砚泰
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-06-21
Filing date: 2000-06-21
Publication date: 2001-06-06
Anticipated expiration: 2010-06-21

Abstract

The utility model relates to a reverse osmosis water treating device, which is used for the desalting treatment of saline water and brackish water; water storing bucket is provided with a rotary stirrer inside; a filtering and adsorbing device extends into the water storing bucket; the other end of the filtering and adsorbing is connected with a power pump via a pipeline; the other end of the power pump is connected with an air chamber which is connected with a reverse osmosis device which is composed of a casing and a pipe fitting with a reverse osmosis membrane; one end of the pipe fitting is closed; the other end of the pipe fitting is connected with a water discharge valve on the casing. The product of the utility model has the advantages of simple structure, small size, high efficiency, safety, and the integration of multiple items of water treating technology. The utility model can be made into a miniature and portable type according to requirements; water purified by the utility model can lowers pollution index to three below; the utility model can remove bacterial viruses, obtaining the purpose of direct drinking.

Description

The reverse osmosis water treatment unit

The utility model relates to a kind of reverse osmosis water treatment unit that seawater, brackish water and common polluted water is purified the desalination processing.

Present existing seawater and brackish water purifying processing device complex structure, cost height, inconvenience are carried, be difficult to solve some special industry personnel's (as fisherman, scout) field drinking-water with topic, and carry very difficulty of tap water under some condition, and the seawater of operation field or brackish water do not have corresponding processing means.

The purpose of this utility model provide a kind of simple in structure, volume is little, efficient is high, integrates the reverse osmosis water treatment unit of multinomial water technology.

For achieving the above object, the technical solution of the utility model is: a kind of reverse osmosis water treatment unit, comprise power-driven pump, reverse osmosis unit, water bucket, filter absorption device, wind box, be provided with revolving stirrer in the water bucket, filtering the absorption device stretches in the water bucket, the other end links to each other with power-driven pump by pipeline, the power-driven pump the other end connects wind box, wind box is again by the pipe connection reverse osmosis unit, reverse osmosis unit is made up of housing and reverse osmosis membrane pipe fitting, pipe fitting one end sealing, the other end links to each other with water drain valve on the housing.

The utility model is owing to adopt said structure, have simple in structure, volume is little, efficient is high, reverse osmosis, safe and reliable, the characteristics that integrate multinomial water technology, this product can be according to different needs, as the sea water desaltination of fisherman's domestic water on the fishing boat, the brackish water desalination of saline and alkaline regional resident living water, make minitype portable, be applicable to field work personnel's the drinking-water that quenches one's thirst.Water after it purifies can be reduced to pollution index below 3, can remove the bacteriophage in anhydrating, and reaches direct drinking purposes.

Fig. 1 is a structural representation of the present utility model.

Below in conjunction with accompanying drawing embodiment of the present utility model is described further: a kind of reverse osmosis water treatment unit, comprise power-driven pump 1, reverse osmosis unit 2, water bucket 5, filter absorption device 3, wind box 9, be provided with revolving stirrer 4 in the water bucket, filtering absorption device 3 stretches in the water bucket 5, the other end links to each other with power-driven pump 1 by pipeline 12, power-driven pump 1 the other end connects wind box 9, wind box 9 connects reverse osmosis unit 2 by pipeline 12 again, reverse osmosis unit 2 is made up of housing 14 and reverse osmosis membrane pipe fitting 13, the sealing of pipe fitting 13 1 ends, the other end links to each other with water drain valve 10 on the housing 14, and reverse osmosis unit 2 is provided with tensimeter 6, vent valve 7 and surplus valve 8.

At first water is carried out coagulating treatment during use, add coagulating agent after, rotate revolving stirrer 4, can quicken flocs unit and form, the flocs unit throw out after the formation exists at the bottom of the bucket in the spill pond, is discharged by wash water valve 11; Start power-driven pump 1, salt water in the water bucket 5 is attracted, finish pre-treatment through filtering collector 3, after removing the middle most suspended substances of anhydrating, enter wind box 9 through power-driven pump 1, be provided with air bag in the wind box 9, can reduce the liquid flow rate pulsation, make working process more steady, when not required can, water is pressed into reverse osmosis unit 2 through wind box, by regulating surplus valve 8 control operating pressure, the internal pressure that (water of surplus valve discharge is back in the water bucket) observes reverse osmosis unit by tensimeter 6 is under the pressure effect of regulation, realize the salt water sepn by CA film anti-seepage membrane pipe, purified fresh water is emitted by water drain valve 10.But the air in vent valve 7 removers is increased work efficiency.When being used to handle common polluted water, need to change the CA film into ultra-filtration membrane.

Reverse osmosis membrane pipe fitting in the reverse osmosis unit can directly communicate with pipeline by an end, the other end sealing, housing is provided with water drain valve, become interior pressure-type structure, compare with aforementioned External Pressure Type, both differences are that External Pressure Type is easy to clean CA film pipe, and interior die mould can reduce the requirement to the reverse osmosis unit shell.Wherein reverse osmosis unit remodeling promptly can be made into the membrane type household water filter; Reverse-osmosis membrane element can adopt deckle board formula, tubular type-inside and outside die mould, spiral wound and tubular fibre formula.

Claims

1, a kind of reverse osmosis water treatment unit, it is characterized in that it comprises power-driven pump, reverse osmosis unit, water bucket, filtration absorption device, wind box are provided with revolving stirrer in the water bucket, filter the absorption device and stretch in the water bucket, the other end links to each other with power-driven pump by pipeline, the power-driven pump the other end connects wind box, and by pipe connection reverse osmosis unit, housing and reverse osmosis membrane pipe fitting be made of again by reverse osmosis unit for wind box, pipe fitting one end sealing, the other end links to each other with water drain valve on the housing.

2, reverse osmosis water treatment unit according to claim 1 is characterized in that reverse osmosis membrane pipe fitting one end in the reverse osmosis unit directly communicates with pipeline, the other end sealing, and housing is provided with water drain valve.

3, reverse osmosis water treatment unit according to claim 1 is characterized in that described water bucket bottom is provided with a spill pond.