CN2745921Y

CN2745921Y - Water purifier for iron and manganese removing

Info

Publication number: CN2745921Y
Application number: CN 200420116439
Authority: CN
Inventors: 王曾君
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-12-03
Filing date: 2004-12-03
Publication date: 2005-12-14
Anticipated expiration: 2014-12-03

Abstract

The utility model, relating to a water purifier for removal of iron and manganese in the feeding and using water project, is composed of a box body, water inlet and outlet pipes, a distribution reservoir, a cleaning strainer and filtering material, etc. The utility model is characterized in that a quadratic aeration device is positioned at the inside and outside of the distribution reservoir, the lower portion of the distribution reservoir is communicated with the cleaning strainer by a U-shaped pipe, so that the automatic flush back controlled by waterpower can be realized by a siphon, a breakage bucket, a siphon aspirator and an auxiliary tube, and no drug is needed in the operation process. The utility model has the advantages of being an integration of miscellaneous functions of aeration, filtration and deposition, and it can automatically do clean-ups by means of waterpower. In the process of operation, no drug is needed, but the effects of demanganization and deferrization can dramatically be reached. At the same time of deferrization and demanganization, a certain quantity of ammonia nitrogen and nitrite ammonia can be removed, and the water quality after treatment conforms to the life drinking water quality criteria defined by the country: the content of iron is no more than 0.3 milligrams per liter and the content of manganese is no more than 0.1 milligram per liter.

Description

The deferrization and demanganization water purifier

Technical field:

The utility model relates to a kind of water treatment device, particularly a kind of water purifier that is used for deferrization and demanganization.

Background technology:

Existing common deferrization and demanganization water purifier has only single processing capacity, promptly can only deironing or can only demanganization, and equipment volume is big, needs the intermittence back flushing, and manual operation in service is wasted time and energy, and efficient is low, and the energy consumption height can not continuous water supply.Chinese patent 92226387.6 discloses a kind of integrated deferrization and demanganization filter tank, and its feature is to use quartz sand and two kinds of filtrates of manganese sand to constitute double-layer filter material filtering layer, iron content, manganese underground water in a filter tank to remove de-iron and manganese behind the double-layer filter material filtering layer.It has strengthened the processing capacity of equipment to a certain extent, but solves the problem that existing water purifier exists fully not yet.

The utility model content:

The purpose of this utility model is for overcoming the existing in prior technology deficiency, and a kind of new deferrization and demanganization purifier of development, and it can not only collect aeration, filtration, the multiple function of precipitation and be one, and can rely on waterpower control to wash automatically.

The purpose of this utility model is achieved like this:

A kind of deferrization and demanganization water purifier, by casing, advance, rising pipe, distribution reservoir, the filter tank, filtrates etc. are partly formed, it is characterized in that: the end that water inlet pipe is introduced in the distribution reservoir is provided with aerating apparatus, the bottom of distribution reservoir is connected with the U-shaped pipe more than at least one, the other end of U-shaped pipe is connected with corresponding filter tank, and the water outlet of U-shaped pipe in the filter tank is provided with baffle plate, constitutes the radial-flow water-distributing device, the bottom, filter tank is a filtrate, orifice plate and catchment area, communicating with the filter tank also is provided with siphon pipe, and siphon pipe passes filtered water tank and is drawn out to the casing top from top, filter tank, extends downward drain well along the casing outside again behind bend pipe, be provided with in the filtered water tank and destroy bucket, destroy bucket one end and partly be connected with siphonal bend pipe, partly draw auxiliary siphon tube and extraction pipe from siphonal bend pipe, the other end of extraction pipe is connected with auxiliary tube.

The deferrization and demanganization water purifier that the utility model proposes compared with prior art the utlity model has following advantage:

The utlity model has collection aeration, filtration, the multiple function of precipitation is an one, and the advantage that can rely on waterpower to wash automatically need not add any medicament in the operational process, can reach significant deferrization and demanganization effect.When removing iron, manganese, can also remove the ammonia nitrogen and the nitrite ammonia of some amount, water quality after treatment meets the Drinking Water matter standard of national regulation, and the content of iron is no more than 0.3 mg/litre, and the content of manganese is no more than 0.1 mg/litre.Said device features rational structure, volume is little, and result of use is stable, and the efficient height is reduced investment outlay, and convenient management, but continuous water supply are applicable to industries such as papermaking, weaving, printing and dyeing, food, drinks, beverage, can.

Description of drawings:

Fig. 1 is the utility model structural representation;

Fig. 2 is the lateral plan of Fig. 1.

Specific embodiment:

Shown in Fig. 1-2, the deferrization and demanganization water purifier mainly is made up of water inlet system, filter tank, siphonic system three major parts.This routine water purifier has two identical cover filter tank and siphonic systems.Water inlet system includes set secondary supplement aerating apparatus 9 in water inlet pipe 2 and the efflux aerator that communicates with water inlet pipe, water inlet distribution reservoir 6 and the distribution reservoir 6, U-shaped pipe 15.Water inlet pipe (is not drawn) the water inlet distribution reservoir 6 of access arrangement napex among the figure behind the one-level efflux aerator of device external, its pipe head that enters distribution reservoir partly is secondary supplement aerating apparatus 9, the both sides of aerating apparatus 9 are provided with baffle plate, distribution reservoir is divided into two water tank (see figure 2)s, is communicated with U-shaped pipe 15 respectively in the bottom of two water tanks.The filter tank is partly by filter tank 4, radial-flow water-distributing device 3, manganese layer of sand 5, pebble bed 18, filter screen, orifice plate 17, catchment area 16 formations such as grade.Two U-shaped pipes that water inlet distribution reservoir 6 extracts are connected with two filter tanks 4 respectively, and the water outlet of U-shaped pipe in the filter tank is provided with baffle plate, constitute radial-flow water-distributing device 3, be provided with artificial manganese layer of sand 5, pebble bed 18 and filter screen in the filter tank, orifice plate 17 is established in filter tank bottom, is catchment area 16 below the orifice plate.Siphonic system is by siphon pipe 8, siphon extraction pipe 7, and broken ring bucket 13, auxiliary siphon tube 14, overflow pipe 20, drain well 22 grades are partly formed.Siphon pipe passes filtered water tank 1 and is drawn out to the casing top from top, filter tank, extend downward draining and 22 through one section bend pipe along the casing outside again.Broken ring bucket 13 is located in the filtered water tank of 4 tops, filter tank, destroying bucket one end partly is communicated with siphonal bend pipe, partly draw auxiliary siphon tube 14 and extraction pipe 7 from siphonal bend pipe, the other end of extraction pipe is connected with auxiliary tube, the decline pipeline section of auxiliary tube and siphon pipe 8 is introduced drain well side by side, and the drain well below is provided with opens up supply mains 10.Water inlet overflow pipe 20 is located at into water distribution reservoir top, and the top of filtered water tank also is provided with rising pipe 11 and clear water overflow pipe 21, and the casing outside is provided with cat ladder 19 and manhole 12.Equipment running process is as follows: former water is behind one-level ejector aerated reaction, water inlet distribution reservoir 6 by the water inlet pipe access arrangement, set secondary supplement aerating apparatus in distribution reservoir enters in the water airborne oxygen again, repeatedly iron, manganese is carried out preliminary redox.Water is evenly divided to both sides by the baffle plate in the distribution reservoir again, send into the filter tank by the U-shaped pipe that links to each other with distribution reservoir 6, by the mouth of pipe radial-flow water-distributing device that baffle plate constitutes is set, making into, water passes through filtering layer equably, and keep certain filtering velocity, in the catchment area precipitation, clear water rises in water tank gradually, at last by the water pipe water outlet.The filter tank is in service, and filtering layer is constantly held back suspended substance, absorption iron hydroxide and Mn oxide, the filtering layer resistance increases gradually, impel the water level in the siphon pipe ascent stage constantly to raise, when water level reached the auxiliary siphon tube nozzle position, water fell in this pipe, and constantly the air in the siphon pipe is taken away by extraction pipe, make to form vacuum in the siphon pipe, syphonic effect takes place, at this moment, water in the water tank by filtering layer, carries out back flushing to filtrate from bottom to up.This moment, the filter tank was still in continuous water inlet.After back flushing began, water inlet and flush discharge drained into drain well through siphon pipe simultaneously, discharge through main drain.When proceeding to the water tank underwater, backwash process reduces to when destroying the bucket mouth of pipe, the air admission siphon pipe, and syphonic effect is destroyed immediately, and filter back washing finishes.Filter tank water inlet the beginning again from top to down recovers the operation of beginning next cycle automatically by filtering layer.

The deferrization and demanganization water purifier that the utility model proposed also can be made into the type that only has a filter tank and siphonic system as required.Device housings can adopt the steel part welding, also can adopt other non-metallic material manufacturings such as glass reinforced plastic, and the filter tank inwall is done rotproofing.

Claims

1, a kind of deferrization and demanganization water purifier, by shell, inlet tube and outlet tube, distribution reservoir (6), filter tank (4), filtrate are formed, it is characterized in that: the end that water inlet pipe (2) is introduced distribution reservoir (6) is provided with aerating apparatus (9), the bottom of distribution reservoir (6) is connected with the U-shaped pipe (15) more than at least one, and the other end of U-shaped pipe (15) is connected with filter tank (4); The top in filter tank (4) is connected with siphon pipe (8), and siphon pipe (8) passes filtered water tank (1) and is drawn out to the casing top, extends downward drain well (22) along the casing outside behind bend pipe; Be provided with in the filtered water tank (1) and destroy bucket (13), destroying bucket one end partly is connected with the bend pipe of siphon pipe (8), partly draw auxiliary siphon tube (14) and extraction pipe (7) from the bend pipe of siphon pipe (8), the other end of extraction pipe (7) is connected with auxiliary tube (14); Bottom, filter tank (4) is provided with orifice plate (17), and orifice plate (17) is following to be catchment area (16).

2, deferrization and demanganization water purifier according to claim 1 is characterized in that the water outlet of U-shaped pipe (15) in filter tank (4) is provided with baffle plate, constitutes width of cloth streaming water-distributing device (3).