CN201031153Y

CN201031153Y - Device for purifying water

Info

Publication number: CN201031153Y
Application number: CNU2007200937170U
Authority: CN
Inventors: 都兴文
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-05-17
Filing date: 2007-05-17
Publication date: 2008-03-05
Anticipated expiration: 2017-05-17

Abstract

The utility model relates to a water purifying device which belongs to the field of mechanics. The structure of the utility model is that an inlet check opening is positioned on the upper portion of the body and a drainage opening is arranged on the bottom, the side face is provided with an overflow opening and an outlet opening. The upper portion inside of the body is provided with a ring-shaped anti-clean overflow groove and the bottom of the ring-shaped anti-clean overflow groove is provided with an overflow pipe which is communicated with the overflow opening. The intermediate portion of the body is provided with a plurality of layers of filtrate and a water distribution device is located below the filtrate layers, wherein one end of the main water pipe of the water distribution device is provided with a main water pipe flange, and a dividing hole relief cap and a dividing branch are equipped on the surface. The dividing branch is provided with a dividing flange and two sides of the dividing branch are provided with dividing holes. The utility model has advantages of simple structure, convenient operation, easy installment and repair, satisfying the filtering and anti-cleaning requirement in maximum with good controlling of backwash water, preventing the loss of filtrate and improving the anti-cleaning efficiency from the fundamental level with good practicability.

Description

The device of purifying waste water

Technical field

The utility model relates to mechanical, particularly a kind of device of purifying waste water.

Background technology

As everyone knows, water is one of prerequisite of all biological existences, is first of people's seven big elements of depending on for existence, and the good and bad biological growth state that directly influences of water quality, " the good rice perfume (or spice) of water, water dirt fish then dies " is the fact common to all.Asynchronous along with industrialization development and environmental protection, people's life condition degenerates day by day, according to health newspaper report, disease of China 80% and water pass, and the qualification rate of the tap water in cities and towns also has only about 22%.During the waterworks of China is got used to using chlorine or chlorinated lime to go out and is dewatered with the harmful mushroom of intestinal bacteria as representative, and some organism in chlorine and the water can generate some harmful, deleterious muriate, that have or even carcinogens, on the other hand, drink boiling water because of sterilizing thoroughly not call, but some are of value to the flora and the trace element of HUMAN HEALTH in the boiling water, and particularly some important trace element becomes the funerary objects of harmful bacterium, is quite unexpected heavy losses.Raising along with people's living standard, people begin to recognize the importance of drinking water quality, cleaner miscellaneous, strainer also emerge in an endless stream, but have function singleness mostly, filtration efficiency is low, the back flushing quality is paid no attention to problems such as thinking of the filtrate loss, need be improved.

The utility model content

The purpose of this utility model is to provide a kind of device of purifying waste water, and function singleness, the filtration efficiency that has solved refining plant existence commonly used is low, the back flushing quality is paid no attention to problems such as thinking of the filtrate loss.

The technical solution of the utility model is: adopt deep layer media filtration technology and water distributor division box and install the decompression cap additional, improve back flushing efficient to greatest extent, the current of control recoil preferably, on filtrate supporting layer active carbon layer, install filtering net film additional, prevent that fundamentally filtrate runs off: annular back flushing overflow groove is installed on the top of equipment, built-in upflow tube improves back flushing efficient.

Structure of the present utility model mainly by body, water inlet inspection port, overflow port, go out water valve, sewage draining exit, water distributor, overflow groove and multilayer filtrate and formed, wherein, body upper is provided with into water inspection port, the bottom is provided with sewage draining exit, the side is provided with overflow port and water outlet, the body internal upper part is provided with annular back flushing overflow groove, and the bottom of this annular back flushing overflow groove is established upflow tube and is communicated with overflow port; The middle part is provided with the multilayer filtrate in the body, be provided with water distributor below this multilayer filtrate, water main one end of this water distributor is provided with the water main flange, and the surface is provided with tapping hole decompression cap and divides the water arm, this minute, the water arm was provided with branch water law orchid, this minute the both sides of water arm be provided with tapping hole; This multilayer filtrate is made up of pebble bed, quartz sand layer, anthracite coal measure, manganese layer of sand, active carbon layer and screen membrane, wherein, the lowest layer of multilayer filtrate is a pebble bed, it on pebble bed quartz sand layer, this is anthracite coal measure above quartz sand layer, this is the manganese layer of sand above anthracite coal measure, and this is active carbon layer above manganese layer of sand, and this is screen membrane above active carbon layer.

Advantage of the present utility model is: simple in structure, easy to use, be easy to install and maintenance; Set up water distributor, satisfy to greatest extent and filter and the back flushing working condition requirement, on the water main of water distributor, adopt the tapping hole technology and install the decompression cap additional, the current of control recoil preferably; Screen membrane prevents that fundamentally filtrate runs off; On the top of equipment annular back flushing overflow groove is installed, built-in upflow tube has improved back flushing efficient, and is practical.

Description of drawings:

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

Fig. 2 is a water distributor structural representation of the present utility model;

Fig. 3 is the A-A cross-sectional schematic of Fig. 2.

Embodiment:

As accompanying drawing 1 to shown in the accompanying drawing 2, the utility model mainly is by body 1, water inlet inspection port 2, overflow port 3, water outlet 4, sewage draining exit 5, water distributor 6, overflow groove 7 and multilayer filtrate 8 are formed, wherein, body 1 top is provided with into water inspection port 2, the bottom is provided with sewage draining exit 5, the side is provided with overflow port 3 and water outlet 4, body 1 internal upper part is provided with annular back flushing overflow groove 7, the bottom of this annular back flushing overflow groove 7 is established upflow tube 71 and is communicated with overflow port 3: the middle part is provided with multilayer filtrate 8 in the body 1, be provided with water distributor 6 below this multilayer filtrate 8, water main 61 1 ends of this water distributor 6 are provided with water main flange 62, the surface is provided with tapping hole decompression cap 63 and divides water arm 64, this minute, the water arm 64 was provided with branch water law orchid 65, this minute the both sides of water arm be provided with tapping hole 66; This multilayer filtrate 8 is made up of pebble bed 81, quartz sand layer 82, anthracite coal measure 83, manganese layer of sand 84, active carbon layer 85 and screen membrane 86, wherein, the lowest layer of multilayer filtrate 8 is a pebble bed 81, it on pebble bed 81 quartz sand layer 82, this is an anthracite coal measure 83 above quartz sand layer 82, this is a manganese layer of sand 84 above anthracite coal measure 83, and this is an active carbon layer 85 above manganese layer of sand 84, and this is a screen membrane 86 above active carbon layer 85.

During use, tap water enters water-purifying apparatus by upper hose, under throwing out, pass through screen membrane 86 one-level Filtration Adsorption earlier, again by active carbon layer 85, manganese layer of sand 84, anthracite coal measure 83, quartz sand layer 82 and pebble bed 81 bed filtrations, after fully purifying water, enter the purification water pipe by water distributor 6; Water distributor 6 considers to overcome factors such as resistance and back flushing decompression in design, on water main 61, adopt the tapping hole technology and install decompression cap 63 additional, divide the tapping hole 66 of water arm 64 to be located at the both sides of each arm, and adopt flange to connect, be easy for installation and maintenance; Threeway is connected backwashing pump with the water distributor effluent adopting, utilize automatic water pressure, enter backwashing procedures behind the Open valve, after whole water body at the uniform velocity rises to overflow groove 7, the suspended substance that filters, impurity, microorganism etc. enter overflow groove 7 fast, blow-off pipe 71 and overflow port 3 by the overflow groove bottom are discharged, and valve-off is finished backwashing procedures again; Again tap water is entered water-purifying apparatus by upper hose, it is promptly drinkable to open water outlet 4.

Claims

1. device of purifying waste water, the body of this device (1) top is provided with into water inspection port (2), the bottom is provided with sewage draining exit (5), the side is provided with overflow port (3) and water outlet (4), it is characterized in that: body (1) internal upper part is provided with annular back flushing overflow groove (7), and the bottom of this annular back flushing overflow groove (7) is established upflow tube (71) and is communicated with overflow port (3); The middle part is provided with multilayer filtrate (8) in the body (1), be provided with water distributor (6) below this multilayer filtrate (8), water main (61) one ends of this water distributor (6) are provided with water main flange (62), the surface is provided with tapping hole decompression cap (63) and divides water arm (64), this minute water arm (64) is provided with branch water law orchid (65), this minute the both sides of water arm be provided with tapping hole (65).

2. device of purifying waste water according to claim 1, it is characterized in that: said multilayer filtrate (8) is by pebble bed (81), quartz sand layer (82), anthracite coal measure (83), manganese layer of sand (84), active carbon layer (85) and screen membrane (86) are formed, wherein, the lowest layer of multilayer filtrate is pebble bed (81), on pebble bed (81) quartz sand layer (82), above this quartz sand layer (82) is anthracite coal measure (83), above this anthracite coal measure (83) is manganese layer of sand (84), above this manganese layer of sand (84) is active carbon layer (85), is screen membrane (86) above this active carbon layer (85).