CN201296685Y

CN201296685Y - Water treatment facility

Info

Publication number: CN201296685Y
Application number: CNU2008201565733U
Authority: CN
Inventors: 娄锋
Original assignee: Shanghai Jiachang Environmental Protection Science & Technology Co Ltd
Current assignee: Shanghai Jiachang Environmental Protection Science & Technology Co Ltd
Priority date: 2008-12-04
Filing date: 2008-12-04
Publication date: 2009-08-26
Anticipated expiration: 2018-12-04

Abstract

The utility model discloses a water treatment facility which is characterized in that a rotating separator is arranged in a cylindrical tank body, a filter plate is arranged above the rotating separator in the tank body, a sediment storage chamber is arranged below the rotating separator in the tank body, a water inlet with a tangential entry is formed in a position on the side wall of the tank body corresponding to the rotating separator, and a water outlet with a tangential exit is formed in a position above the filter plate on the side wall of the tank body. The water treatment facility has the advantage of effectively removing heavy metal, blue-green algae and other pollutants from water without causing secondary pollution.

Description

A kind of water treatment device

Technical field

The utility model relates to a kind of water treatment device, relates in particular to the water treatment device of throw out (particulate matter etc.) in a kind of removal water, heavy metal (iron, manganese, zinc etc.) and nutritive substance (total phosphorus etc.).

Background technology

At present, the inhibition of rivers and lakes heavy metal and blue-green algae mainly solves by the method that adds chemical agent, and the shortcoming of this method is that to add pharmaceutical quantities uncontrollable, can produce secondary pollution to water body after adding medicament simultaneously, therefore, this method is difficult in the reality and is employed.

The utility model content

In order to suppress heavy metal in the water body and blue-green algae and some other pollutent and can not cause secondary pollution to water body, technical problem to be solved in the utility model provides a kind of water treatment device, this device is isolated the heavy metal in the water body and blue-green algae and some other pollutent by filtering mode from water body, play the heavy metal in the water body and blue-green algae and some other pollutent restraining effect, and can not cause the secondary pollution of water body.

In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:

A kind of water treatment device, it is characterized in that: in the tank body of round tube type, be provided with rotary flow divider, be positioned at the rotary flow divider top in the tank body and be provided with screen plate, the rotary flow divider below that is positioned at of tank body has the throw out storing chamber, the position of the sidewall corresponding rotation splitter of tank body has the water-in that tangentially enters, and the screen plate top position that is positioned at of the sidewall of tank body has tangential effusive water outlet.

In order can conveniently to clear up to screen plate, remove absorption throw out thereon, also be provided with the upflow tube that leads to screen plate from top in the described tank body.

In order can conveniently to clean the various materials that precipitate in the throw out storing chamber, the corresponding throw out storing chamber of the sidewall of described tank body has throw out cleaning mouth.

In addition, described tank body top also has cover.

Adopt technique scheme, water treatment device of the present utility model to have heavy metal in effective removal water body and blue-green algae and some other pollutent and can not cause the advantage of secondary pollution water body.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is elaborated:

Fig. 1 is a structure front view of the present utility model;

Fig. 2 is a structure side view of the present utility model;

Fig. 3 is a structural perspective of the present utility model.

Embodiment

As shown in Figure 1 to Figure 3, water treatment device of the present utility model comprises tank body 100, cyclone separator 200, screen plate 300, upflow tube 400.

Wherein, tank body 100 is the tank body of round tube type, its open top, and cover with cover 101.Cyclone separator 200 is located at tank body 100 inside, and its below is a throw out storing chamber 102.Screen plate 300 also is located at tank body 100 inside, is positioned at the top position of cyclone separator 200.The concrete screen plate that screen plate 300 cores are made up of chemical substances such as resin, Wingdales, when current process screen plate 300, can produce effects such as precipitation, filtration, absorption and chemical precipitation, remove the water intermediate ion thereby reach, divide dried up in organic effect.Upflow tube 400 leads to screen plate 300 from the top of tank body.The position of the sidewall corresponding rotation splitter of tank body 100 has the water-in 103 that tangentially enters, the screen plate top position that is positioned at of the sidewall of tank body 100 has tangential effusive water outlet 104, has throw out cleaning mouthfuls 105 at the corresponding throw out storing chamber 102 of the sidewall of tank body 100.

More than be exactly the structure of water treatment device of the present utility model, its mode of operation is as follows:

When water inlet tangentially enters tank body 100 by water-in 103, act on through the cyclone separator in the tank body 100 200 and be converted to the radial laminar flow pattern, produce the particulate matter sedimentation simultaneously.The particulate matter that settles down is owing to centrifugal force, action of gravity are deposited to 102 li of throw out storing chambers.The water of the preliminary sedimentation of process is owing to the effect of rotation, and the screen plate 300 of flowing through from lower to upper produces a series of effects such as absorption, chemical precipitation.Then flow out through the water after screen plate 300 processing by water outlet 104.Precipitating various materials in the throw out storing chamber 102 can be by throw out cleaning mouthful 105 cleaning.When device stopped, the screen plate 300 in the device need be immersed in the water.Because when device did not move, the screen plate 300 that is immersed in the water had certain self-cleaning ability.After 12 hours, can see that the bottom has one deck sedimentable matter.After after a while, can pass through water blast gun washing and filtering plate 300 in the operation of whole device, remove the throw out in the screen plate 300, use pump then, the materials such as throw out that washs are passed through upflow tube 400 extractions.For screen plate 300, should make regular check on.And the frequency that the replacing of screen plate 300 and throw out remove depends on practical situation and pollutant load.In the overweight place of pollution load possibility, can consider to change more continually screen plate 300.Because the succinct and screen plate 300 of device has the self-cleaning ability, be expected to cause the water treatment system cost of whole device very cheap there not being permanently effective use (life-span of screen plate 300 is about 5 years) under the situation about changing, and maintenance easily.And the water after handling through this water treatment device can reach extraordinary treatment effect, and the removal of various suspended substances, heavy metal is efficient in the water reaches more than 90%, and the nutrient removal rate reaches more than 70%.This water treatment device is mainly used in the following aspects at present: the rainwater that stays from metal roof is handled; Processing is from the water in street, highway and parking lot; Handle the counter-flow water of rainwater receptor; Communications and transportation/maintenance facility; The industry manufacturing facility; Aspects such as the blue-green algae improvement in river, lake.

By foregoing description, can find that the utility model is simple in structure, have heavy metal in effective removal water body and blue-green algae and some other pollutent and can not cause the advantage of secondary pollution water body.

But, those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop on claim scope of the present utility model to variation, the modification of the above embodiment.

Claims

1, a kind of water treatment device, it is characterized in that: in the tank body of round tube type, be provided with rotary flow divider, be positioned at the rotary flow divider top in the tank body and be provided with screen plate, the rotary flow divider below that is positioned at of tank body has the throw out storing chamber, the position of the sidewall corresponding rotation splitter of tank body has the water-in that tangentially enters, and the screen plate top position that is positioned at of the sidewall of tank body has tangential effusive water outlet.

2, water treatment device according to claim 1 is characterized in that: also be provided with the upflow tube that leads to screen plate from top in the described tank body.

3, water treatment device according to claim 1 and 2 is characterized in that: the corresponding throw out storing chamber of the sidewall of described tank body has throw out cleaning mouth.

4, water treatment device according to claim 1 and 2 is characterized in that: described tank body top also has cover.

5, water treatment device according to claim 3 is characterized in that: described tank body top also has cover.