CN2918394Y

CN2918394Y - Photoelectricity water quality cleaning equipment

Info

Publication number: CN2918394Y
Application number: CN 200520120770
Authority: CN
Inventors: 刘军; 胡和平; 段艳芳; 张科伟
Original assignee: GUANGZHOU HENGZHAO ENVIRONMENTAL BIOENGINEERING CO Ltd
Current assignee: GUANGZHOU HENGZHAO ENVIRONMENTAL BIOENGINEERING CO Ltd
Priority date: 2005-12-28
Filing date: 2005-12-28
Publication date: 2007-07-04
Anticipated expiration: 2015-12-28

Abstract

The utility model discloses a new photoelectric water purification device. One or more photoelectric catalyzing treatment structures comprising a photo catalysis net, a UV-lamp or a silica tube as well as a guide plate is arranged in the reaction chamber; the UV-lamp or quartz lamp is sealed in the reaction chamber. The utility model can effectively kill the alga and bacteria, and have the effect of killing the alga, improving the biodegradability of the pollutant in water and intensifying the biological reserve and zoology repair harness. In addition, the utility model can be used in the presence of people without causing an injury to human body, and can be for the purification of the water of the watercourse, the lake, the aquatic animals and the swimming poll.

Description

The photoelectricity water purification equipment

Technical field

The utility model relates to a kind of photoelectricity water purification equipment, especially is applied to river course, lake, the Shui nationality and swimming pool water and purifies.

Background technology

Along with increasing of expanding economy and population, make China's water pollution problems more and more serious without the sewage discharge of effectively handling in a large number.China's Urban Water Environment is polluted and is mainly reflected in river course, the black smelly or eutrophy of water body in lake at present, and solution is mainly biological restoration and the ecological recovery that rises in recent years.Facts have proved that in certain N, P nutrient concentration scope, biological restoration and ecological recovery are that a kind of water surrounding eutrophy is administered effective ways and necessary means.But when nutrient concentration such as N, P is too high, algal bloom in the urban rivers and lakes, simple biological restoration and ecological recovery are difficult to form the clean aerobic ecosystem.

For the life of enriching people, beautify the environment, often build the water landscape facility of a large amount of exotic shapes in public place, city and large-scale real estate project, as fountain, water feature design etc., the same with urban rivers and lakes, problems such as these places ubiquity N, P nutrient concentration are too high, algal bloom make the water body greening, and turbidity rises, transparency descends, and destroys the landscape effect of water body.At present, administer, adopt algicide, mechanical aerations such as adding copper sulfate mostly, change method such as water for the urban waterscape eutrophy, make the running cost of water scenery very high, governance efficiency is low, and the mode that adds chemical agent threatens people's the healthy potential that exists.

Swimming-pool water is owing to repeatedly use, water body organism increases, a large amount of breedings such as bacterium, algae, turbidity rises, traditional sterilization method is to adopt sterilizing agents such as chlorinated product, bromine preparation or ozone, and the chlorinated product pungency is strong, easily causes symptoms such as fash, eyes are shed tears, hair damage, produce carcinogenic substances such as halohydrocarbon, often cause pond water chlorine residue too high; The ozone investment is big, working cost is high, and is desirable not to the utmost to the killing effect of swimming pool algae.

Summary of the invention

The purpose of this utility model is to overcome the weak point of above-mentioned urban rivers and lakes improvement method, water scenery and swimming sterilizing algicidal method, provides a kind of water body that can be used for occasions such as urban rivers and lakes improvement, water scenery and swimming pool to kill the photoelectricity water purification equipment of algae sterilization usefulness.

In order to achieve the above object, equipment of the present utility model comprises water pump, shell, is arranged on water-in, water outlet, setting reaction cavity in the enclosure on the shell; Be provided with the photocatalysis treatment structure in the reaction cavity; The photocatalysis treatment structure comprises photocatalysis net, UV-lamp or silica tube and flow deflector; UV-lamp or quartz lamp are sealed in the reaction chamber.

The utility model utilizes photochemical catalytic oxidation principle and technology, utilize ultraviolet germicidal as photochemical catalysis radiation excitation light source, UV-light penetrates quartz glass tube, shine on the solid-carrying type photocatalysis net material, light-catalyzed reaction takes place, generation has the hydroxyl radical free radical OH of strong oxidation capacity, harmful organic compound in the degradation water effectively, because algae, bacteriums etc. itself are exactly organism (being made up of protein), hydroxyl radical free radical and formation protein of bacteria generation photooxidation reaction process, thereby can kill algae and bacterium effectively, reach and improve water quality inhibition algae reproduction, prevent the purpose of wawter bloom.Simultaneously, because UV-lamp of the present utility model or quartz lamp are placed in the reaction cavity of sealing, can't there be harmful ultraviolet ray in the reactor outside, thereby still can relievedly use in the occasion that the people is arranged; Can play extremely algae, improve pollutent biodegradability, enhanced biological reparation and ecological recovery regulation effect in the water body, and bactericidal/algicidal, purification of water quality effect, and reduce the use of chemical agent as far as possible, the protection people's is healthy.

Description of drawings

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

Fig. 2 is the arrangement synoptic diagram of the another kind of embodiment of the utility model.

Embodiment

As shown in Fig. 1 and Fig. 2, shell 2 usefulness stainless materials or anti-oxidant plastic material manufacturing, external form can be cylindrical or rectangular parallelepiped, end has water-in 9 on it, and the other end has water outlet 10, and sewage is under the effect of water pump (not drawing among the figure), enter in the intake antrum 1, through being arranged on the purification of the photocatalysis treatment structure 7 in the reaction chamber 8, flow in the water chamber 5 then, flow out from water outlet 10 at last.

Photocatalysis treatment structure 7 comprises photocatalysis net 6, UV-lamp or quartz lamp 4 and flow deflector 3.Photocatalysis net 6 is a solid-carrying type photocatalysis treatment material, is made by ceramic foam net photocatalysis material or metal foam net photocatalysis material, is cylindric.A plurality of photocatalysis nets (being three as shown in fig. 1) are arranged in each processing mechanism, and a plurality of photocatalysis nets join end to end, and UV-lamp or quartz lamp 4 place the centre of the formed cylinder of a plurality of photocatalysis nets, and are sealed in the reaction chamber; Flow deflector 3 is arranged between the end and adjacent two photocatalysis nets of photocatalysis net, and extends on the inwall of shell 2.Flow deflector is provided with perforate, and the guiding water body flows.The perforate of adjacent two flow deflectors is separately positioned on the internal space of photocatalysis net in different ways, or on the space between photocatalysis net and the shell, makes water body inwardly or outwards much more as much as possible pass photocatalysis net along water (flow) direction.

One cover photocatalysis treatment structure can be set in the reaction chamber of the present utility model, many covers also can be set as shown in Figure 2, the photocatalysis treatment structure of many covers is set up in parallel, and places jointly in the reaction chamber of same sealing, makes purification of water quality more thorough.

Claims

1. a photoelectricity water purification equipment comprises water pump, shell, is arranged on water-in, water outlet, setting reaction cavity in the enclosure on the shell; Be provided with the photocatalysis treatment structure in the described reaction cavity; It is characterized in that: described photocatalysis treatment structure comprises photocatalysis net, UV-lamp or silica tube and flow deflector; Described UV-lamp or quartz lamp are sealed in the reaction chamber.

2. a kind of photoelectricity water purification equipment according to claim 1 is characterized in that: described photocatalysis net is cylindric; Described UV-lamp or quartz lamp are arranged in the middle of a plurality of end to end cylindric photocatalysis nets.

3. a kind of photoelectricity water purification equipment according to claim 2 is characterized in that: between the end of described photocatalysis net and adjacent two the cylindric photocatalysis nets flow deflector is set; Described flow deflector extends on the inwall of shell.

4. a kind of photoelectricity water purification equipment according to claim 3, it is characterized in that: the perforate of described adjacent two flow deflectors is separately positioned on the internal space of photocatalysis net, or on the space between photocatalysis net and the shell.

5. a kind of photoelectricity water purification equipment according to claim 1 is characterized in that: described photocatalysis net is a solid-carrying type photocatalysis treatment material.

6. a kind of photoelectricity water purification equipment according to claim 5 is characterized in that: described solid-carrying type photocatalysis treatment material is a ceramic foam net photocatalysis material.

7. a kind of photoelectricity water purification equipment according to claim 5 is characterized in that: described solid-carrying type photocatalysis treatment material is a metal foam net photocatalysis material.

8. according to each described a kind of photoelectricity water purification equipment in the claim 1 to 7, it is characterized in that: be provided with a photocatalysis treatment structure in the described reaction chamber.

9. according to each described a kind of photoelectricity water purification equipment in the claim 1 to 7, it is characterized in that: be provided with a plurality of photocatalysis treatment structures in the described reaction chamber side by side.