CN2358062Y

CN2358062Y - Purifier for underground water

Info

Publication number: CN2358062Y
Application number: CN 99222600
Authority: CN
Inventors: 刘超; 刘泽深
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-01-19
Filing date: 1999-01-19
Publication date: 2000-01-12
Anticipated expiration: 2009-01-19

Abstract

The utility model relates to a purifier for ground water. The utility model is characterized in that the utility model is provided with a tank body; the upper part of the tank body is provided with a drop water generator; the side wall of the tank body which is positioned below the drop water generator is provided with an air hole; the lower part, below the middle of the tank body, is provided with a material filtering layer by a support bracket; the upper part of the tank body, above the material filtering layer, is a natural aeration chamber; the lower part of the material filtering layer is a water purifying tank; the side wall of the water purifying tank is provided with a water outlet valve. The utility model has the advantages of simple device, low cost, and good purifying effect. The utility model can be widely used for inhabitants of villages and small towns, dispersed inhabitants, small towns, and small units.

Description

The ground water cleaning device

The utility model relates to a kind of device for purifying potable water.

At present, contain excessive iron, manganese and other objectionable impurities in the most of geographic underground water of China, very big to the harm of HUMAN HEALTH potential.Especially to directly edible undressed phreatic vast villages and small towns resident harm is bigger, in order to address these problems, people have done multiple effort, the technology that one key name is called " removing of iron and manganese water supply device " is disclosed for No. 96212593 as Chinese patent, it is the reaction chamber that is provided with the doline chassis at totally-enclosed tank body internal upper part, the middle part is provided with 3-4 arranged side by side filtration with manganese sand chamber, the filtrate supporting plate is divided into clean water chamber, the water inlet pipe end is established aeration spray head, and reaction chamber is connected with the filtration chamber, and the advantage of this structure is to realize self aeration, filter, self back flushing, self supplies water, filtering layer size is routinely laid, do not stop during back flushing supplying water, carry out pressurized aeration after the negative pressure tonifying Qi, the deficiency of existence is to need back flushing, and need pressure during aeration, the working process more complicated, country residents uses and is restricted, and is very inapplicable.

Task of the present utility model is: overcome the deficiencies in the prior art, design a kind of simple in structurely, reliable, adopt no pressurized vessel and natural aeration, do not need the ground water cleaning device of the good purification of back flushing.

Task of the present utility model realizes as follows: it has a tank body ground water cleaning device, on the top of tank body the drop producer is installed, be positioned on the tank wall under the drop producer and have pore, position, middle and lower part at tank body is provided with filter material layer by support bracket, tank body on filter material layer top is the natural aeration chamber, the filter material layer bottom is a water purifying tank, on the sidewall of water purifying tank outlet valve is installed.

The utility model does not need back flushing owing to adopt no pressurized vessel and natural aeration, and equipment is simple and reliable, and product cost and cost of use are low; Since use the multilayer media filtration, good purification, and filter membrane replacing is easily convenient, but the filtrate life-time service.

Fig. 1 is the utility model front section view.

A most preferred embodiment of the present utility model, as figure, it has a tank body 13 the ground water cleaning device, drop producer 2 is installed on the top of tank body, the drop producer has a water-in 1, be positioned on the tank wall of drop below the producer and have pore 11, position, middle and lower part at tank body is equipped with filter material layer by support bracket 6, filter material layer can be to be superimposed upon by the filtrate more than three layers 5 topmost to be added with filter membrane 4 and to constitute, also can constitute by the filtrate more than three layers or three layers, the selection of the filtrate number of plies is decided by the particular case of water quality, the material of each layer can be different, present embodiment adopts three layers, and filter membrane adopts macromolecular composition to make through special processing, and the top tank body of filter membrane is natural aeration chamber 3, the filter material layer bottom is a water purifying tank 8, outlet valve 7 is installed on the sidewall of water purifying tank, and solarization air cell is provided with upper limit water level 10 and lower limit water level 9, and the control of limiting water level can be adopted automatic control of electric automatic control mechanical type or manual monitoring respectively by water supply form difference.The control of the minimum volume useful upper water level of air chamber is provided with the lower limit water level and can protects filter membrane to avoid current to impact for a long time.

The working process of this device is: water inlet is through drop producer natural aeration in solarization air cell, and the water behind the aeration enters water purifying tank and prepares against and drink at any time after filter membrane and multilayer filtrate are purified.

Claims

1, a kind of ground water cleaning device, it has a tank body, be provided with filter material layer in the tank body, it is characterized in that: the top of tank body is equipped with the drop producer, be positioned on the tank wall of drop under the producer and have pore, be provided with filter material layer in the position, middle and lower part of tank body by support bracket, the tank body on filter material layer top is the natural aeration chamber, the filter material layer bottom is a water purifying tank, on the sidewall of water purifying tank outlet valve is installed.

2, refining plant as claimed in claim 1 is characterized in that: said filter material layer is by the stack of the filtrate more than three layers or three layers, is added with filter membrane topmost and constitutes.

3, refining plant as claimed in claim 1 is characterized in that: said filter material layer is formed by stacking by the filtrate more than three layers or three layers.