CN2537705Y

CN2537705Y - Deep purifying device for micro contaminated water source

Info

Publication number: CN2537705Y
Application number: CN 02218900
Authority: CN
Inventors: 杨政宏; 方振堃
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-02-10
Filing date: 2002-02-10
Publication date: 2003-02-26
Anticipated expiration: 2012-02-10

Abstract

The utility model relates to a cleaning equipment for treating slightly polluted water source, which comprises a slightly-polluted-water filtering tank, a boosting water pump, an ozone generator, a high-efficiency air cleaner, a nanometer catalyzing bed and an optic catalyzing bed. The water inlet of the slightly-polluted-water filtering tank is connected with the water supply pipe of the water source, the water outlet is connected with the inlet of the boosting water pump, the outlet of the boosting water pump is connected with the water inlet of the water injector located at the inlet of the nanometer catalyzing bed; the air inlet of the water injector is connected with the outlet of the ozone generator; the inlet of the ozone generator is connected with the outlet of the high-efficiency air cleaner, the outlet of the high-efficiency air cleaner is connected with a compressed air supply; the outlet of the nanometer catalyzing bed is connected with the inlet at one end of the optic catalyzing bed, and another end of the optic catalyzing bed is provided with a clean-water outlet. The utility model employs a plurality of advanced combined oxygen process devices to form the cleaning equipment, is of steady effect, not influenced by temperature, resistant to the impact from pollutant concentration, and is of low investment and volume, low maintenance cost, greatly reduced comprehensive operation cost comparing with prior equipment, and is of very ideal effect.

Description

Micro polluted source deep purifying equipment

Technical field

The utility model relates to a kind for the treatment of plant of handling micro polluted source.

Background technology

At present, the purification of industrial micro polluted source adopts biochemical catalytic oxidation or ozone to add activated carbon technology mostly, though the former working cost is not high, but operating performance instability, particularly winter almost do not have decontamination effect improving, secondly is that the impact of anti-pollution substrate concentration is poor; The latter then invests greatly, the working cost height, and floor space is big especially.

Summary of the invention

The purpose of this utility model is exactly in order to address the above problem, and provides a kind of investment little, and working cost is low, and operating performance is stable, and the anti-pollution substrate concentration impacts, the micro polluted source deep purifying equipment that floor space is few.

The technical solution that this is practical:

A kind of micro polluted source deep purifying equipment, it is characterized in that it is by the micro-polluted water hay tank, booster water pump, ozonizer, efficient air purifier, nanometer catalyst bed and photochemical catalysis bed are formed, the water-supply pipe in the water-in water receiving source of micro-polluted water hay tank, its outlet links to each other with the booster water pump import, the booster water pump outlet links to each other with the water inlet of the water sprayer that is positioned at the nanometer catalyst bed import, the gas import of water sprayer links to each other with the outlet of ozonizer, the import of ozonizer links to each other with the outlet of efficient air purifier, the import of efficient air purifier connects compressed air source, the outlet of nanometer catalyst bed links to each other with an end import of photochemical catalysis bed, and the other end of photochemical catalysis bed is provided with treated water outlet.

The utility model adopts multinomial advanced oxidation Association Technology Devices to constitute this treating plant, and its usefulness is stable, not influenced by temperature, the anti-pollution substrate concentration impacts, and less investment, and volume is little, recondition expense is low, and the more present equipment of integrated operation expense has reduction very significantly, and effect is very good.

Description of drawings

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

Embodiment

As Fig. 1, micro polluted source deep purifying equipment of the present utility model is by micro-polluted water hay tank 1, booster water pump 2, ozonizer 3, efficient air purifier 4, nanometer catalyst bed 5 and photochemical catalysis bed 6 are formed, the water-supply pipe in the water-in water receiving source of micro-polluted water hay tank 1 (model can be GSL-300), its outlet links to each other with booster water pump 2 imports, booster water pump 2 outlets link to each other with the water inlet of the water sprayer 8 (model can be SS-30) that is positioned at nanometer catalyst bed 5 imports, the gas import of water sprayer 8 links to each other with the outlet of ozonizer 3 (model can be QHW-5000), the import of ozonizer 3 links to each other with the outlet of efficient air purifier 4 (model can be ZW-50N), the import of efficient air purifier 4 connects compressed air source, the outlet of nanometer catalyst bed 5 links to each other with an end import of photochemical catalysis bed 6, and the other end of photochemical catalysis bed 6 is provided with treated water outlet 7.

In the utility model, nanometer catalyst bed 5 adheres to nano material by high surface area carrier and shell constitutes, wherein high surface area carrier can be metal material (as stainless steel, iron, copper, an alloy etc.), also non-metallic material (as silicon-dioxide, aluminum oxide, pottery etc.), nano material is the nanoscale powder of catalyzer such as zinc oxide, titanium oxide, ferric oxide, and high surface area carrier is located in the shell.

Photochemical catalysis bed 6 is made of ultraviolet light source, catalytic carrier and shell, and catalytic carrier is adhesive in inner wall of tube shell, and it is made up of high-ratio surface nano material and titanium dioxide nano material, is provided with ultraviolet light source (model can be SDC120/40 * 50) in shell.

Working process of the present utility model is, send into micro-polluted water hay tank 1 earlier by the micro-polluted water that the micro-polluted water seedbed is sent here, carry out filtration treatment within it, remove suspended substance, micro-polluted water behind the removal suspended substance is delivered to the water inlet of water sprayer 8 by booster water pump 2, simultaneously, the ozone gas that ozonizer 3 adopts the pressurized air that purifies through efficient air purifier 4 to produce high yield is delivered to the gas import of water sprayer 8, micro-polluted water thorough mixing with water sprayer 8 water inlet places, well-mixed then micro-polluted water enters nanometer catalyst bed 5, nanocatalyst (titanium dioxide at nanometer catalyst bed 5, zinc oxide, ferric oxide) under the katalysis, ozone gas carries out preliminary disaggregating treatment to the pollutent in the micro-polluted water, micro-polluted water after the processing enters photochemical catalysis bed 6 again, under the background of photocatalyst (Nano titanium dioxide), ultraviolet light source in the photochemical catalysis bed 6 thoroughly purifies micro-polluted water, reach the water quality requirement of deep purifying, water after the purifying treatment is sent from the treated water outlet 7 of photochemical catalysis bed 6, and is for people to use as domestic water or process water.

Claims

1, a kind of micro polluted source deep purifying equipment, it is characterized in that it is by the micro-polluted water hay tank, booster water pump, ozonizer, efficient air purifier, nanometer catalyst bed and photochemical catalysis bed are formed, the water-supply pipe in the water-in water receiving source of micro-polluted water hay tank, its outlet links to each other with the booster water pump import, the booster water pump outlet links to each other with the water inlet of the water sprayer that is positioned at the nanometer catalyst bed import, the gas import of water sprayer links to each other with the outlet of ozonizer, the import of ozonizer links to each other with the outlet of efficient air purifier, the import of efficient air purifier connects compressed air source, the outlet of nanometer catalyst bed links to each other with an end import of photochemical catalysis bed, and the other end of photochemical catalysis bed is provided with treated water outlet.

2, by the described micro polluted source deep purifying of claim 1 equipment, it is characterized in that described nanometer catalyst bed adheres to nano material by high surface area carrier and shell constitutes, wherein high surface area carrier or metal material, or non-metallic material, nano material is the nanoscale powder of catalyzer such as zinc oxide, titanium oxide, ferric oxide, and high surface area carrier is located in the shell.

3, by the described micro polluted source deep purifying of claim 1 equipment, it is characterized in that described photochemical catalysis bed is made of ultraviolet light source, catalytic carrier and shell, catalytic carrier is adhesive in inner wall of tube shell, it is made up of high-ratio surface nano material and titanium dioxide nano material, is provided with ultraviolet light source in shell.