CN2491442Y

CN2491442Y - Ozone-biological active carbon water purifier

Info

Publication number: CN2491442Y
Application number: CN 01235931
Authority: CN
Inventors: 杨衡兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-05-22
Filing date: 2001-05-22
Publication date: 2002-05-15
Anticipated expiration: 2011-05-22

Abstract

The utility model discloses a novel ozone-biological active carbon water purifier which comprises an ozonizer, a water pump, a filter tank, a biological active carbon tank, a clear water tank, and pipelines for connecting the components. The utility model is characterized in that the filter tank, the biological active carbon tank and a refined filter tank are connected in sequence, and the tanks are respectively provided with a set of backwashing devices; a pipeline mixer is arranged on an outlet pipe of the water pump. The utility model has the advantages of big scale in water production, low water making cost. The utility model which reserves multitude of microelements in water is beneficial for human health. The utility model can be installed on a housetop to reduce the area occupation.

Description

Ozone-biological activated carbon quality purifying device for water

The utility model relates to the ozone-biological activated carbon quality purifying device for water of a kind of preparation pure water (direct-drinking water).

The effluent quality of the waterworks, domestic cities and towns of the regular design of all processes, construction, the overwhelming majority can both reach country's " drinking water standard ".The effluent quality of especially domestic 1 class waterworks has reached 88 drinking water quality standards.But since pipeline to have passed through secondary pollution serious, add that three times of pond, roof are polluted, make tap water quality progressively become bad.For improving water quality, improve numerous residents' quality of life, engendered different high-quality barreled or the bottled drinking waters of brand such as pure water, mineral water, cosmic water, distilled water on the market.Different water supply system in the biotope had also appearred in more domestic big cities in nearest 1 year, and the family of promptly supplying water is once turning on the pure water (direct-drinking water) that water tap can directly be drunk raw.

Prepare above-mentioned pure water purifying means, have device such as micro-filtration, ultrafiltration, ion-exchange, osmosis, distillation, reverse osmosis or above device several combination forms.Pure water with above device or several devices in conjunction with preparation, especially there are some fatal defectives in the pure water of using the preparation of " reverse osmosis " more widely device, the comprehensive conclusion has following 3 points: 1. the pure water of reverse osmosis preparation, because of its processing technological flow oversize, numerous trace elements useful to HUMAN HEALTH in the water (as potassium, magnesium, calcium, iron, zinc, strontium or the like) are all removed totally artificially, and resident's long-term drinking this penniless " pure water " does harm rather than good HUMAN HEALTH; 2. because the purifying treatment long flow path, required equipment is more, causes the refining plant cost too high, and water producing cost is too expensive, as the construction costs in the construction sub-district in Guangdong reach 2000 yuan/more than the family, the drinking water system in the sub-district reaches more than 0.3 yuan/liter; 3. present direct-drinking water (supplying water in different qualities) system, do not satisfy the needs of resident to the water yield, present different water supply system in newly-built sub-district, city, be to rise by everyone amount of drinking water every day 2-5 to calculate and definite water supply scale, only account for the 1-2% of Urban water supply, but the resident also needs to clean clean water matter to the cooking, the washing of tableware, shower.Foreign data shows (World Health Organization's version " drinking water quality guide " in 1992): organism and chemical substance are to the infringement of human body in the water, be absorption, the skin absorption of shower and three aspects of absorption of human body respiration of drinking, approximately respectively account for 1/3rd by the oral cavity.Present supplying water in different qualities has only solved the oral cavity drinking water hygiene, does not also satisfy the demand of resident to dishwashing detergent, shower water far away.

The purpose of this utility model is to provide a kind of ozone that can address the aforementioned drawbacks-biological activated carbon quality purifying device for water.

In order to achieve the above object, ozone of the present utility model-biological activated carbon quality purifying device for water has adopted following measure: a kind of ozone-biological activated carbon quality purifying device for water comprises ozonizer, water pump, filter tank, biological activated carbon jar, clear water jar and connects their pipeline; It is provided with filter tank, biological activated carbon jar and the meticulous filter tank that connects successively, and each jar all is provided with a cover back-purge system.

Ozonizer of the present utility model is arranged on the pump water inlet, and the rising pipe of water pump is provided with a line mixer; Also being provided with another pipeline on the ozonizer directly is connected with the clear water jar.

Owing to adopted such scheme, the utlity model has following advantage: 1. it is big to produce the water scale, has both guaranteed that resident's oral cavity was drunk, and has also guaranteed the resident's cooking, dishwashing detergent, people's shower and other waters; 2. a cover water supply network only need be set, and initial cost is saved greatly, and water producing cost is low, be approximately 0.3 yuan/ton, and other method water producing cost is 0.3 yuan/liter, and the former is the latter's 1/1000; 3. keep trace elements numerous in the water, be of value to HUMAN HEALTH; 4. both can be installed in ground, also can be installed in the buildings roof, to reduce floor space.

Below in conjunction with accompanying drawing, describe embodiment of the present utility model in detail.

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

Fig. 2 is a plot plan of the present utility model;

Fig. 3 is the utility model filter tank pipe arrangement detail drawing.

Quality purifying device for water of the present utility model is provided with water pump 2 and (is provided with 2 as shown in Fig. 1, Fig. 2,1 usefulness 1 is equipped with), connecting ozonizer 4 on the water inlet pipe 1 of water pump, after the rising pipe 5 of water pump has connected a line mixer 10, connect filter tank 7, connect a biological charcoal canister 9 by filter tank rising pipe 8 afterwards, and receive on the meticulous filter tank 12, connect clear water jar 14 by pipeline 13 at last by pipeline 11.Ozonizer 4 also is provided with another pipeline 16 and is directly connected on the clear water jar 14.Filter tank 7, biological activated carbon jar 9 and meticulous filter tank 12 all are provided with a cover back-purge system, as shown in Figure 3, linking to each other with water inlet pipe 5 on the filter tank 2 is provided with a siphon pipe 19, has connected a siphon destructing tube 18 on the siphonal corner most significant digit, and the other end of siphon destructing tube 18 is connected in the clear water jar 14.The second pipe that connects on the siphon pipe 19 is an auxiliary tube 20, and the diameter of this pipe is less than siphon pipe; Also be connected an extraction pipe 21 on siphon pipe 19 and the auxiliary tube 20.Auxiliary tube 20 upper ends and one force washpipe 22 to link to each other, and force the other end of washpipe 22 to be connected on the filter tank water inlet pipe 5, control this pipe with a valve.The bottom of filter tank is provided with a backwash tube 17 and links to each other with clear water jar 14.All be provided with identical therewith device on biological activated carbon jar 9 and the meticulous filter tank 12.Clear water jar 14 is separated into two portions, and above-mentioned siphon destructing tube 18 and backwash tube 17 link to each other with wherein a part, and the mouth of pipe of siphon destructing tube is arranged on the certain height.

Working process of the present utility model:

Water in the pond 3 is extracted out by water pump 2, and the ozone that ozonizer 4 is produced enters water pump suction pipe 1 by pipeline 6, stirs and the water thorough mixing through water pump impeller, again through line mixer 10, enters filter tank 7 simultaneously with water, filters for the first time.Water after the filtration enters biological activated carbon jar 9 again, to remove organic pollutant in the water, carries out essence through meticulous filter tank 12 again and filters, and is stored at last in the clear water jar 14, uses for the user by rising pipe 15.In clear water jar 14, add ozone, further sterilization, sterilization by ozone pipeline 16.After running for some time, filter tank 7, biological activated carbon jar 9 and meticulous filter tank 12 can progressively stop up, and clear water jar 14 can carry out back flushing to it.Backwash process carries out automatically, and its principle and working process see for details described in the patent ZL99236610.0.

Principle of work of the present utility model:

Assembling quartz sand in the filter tank 7, impurity and red worm and a part of bacterium of mainly removing water in the pond, roof.Adopting ozone, is because it is a kind of strong oxidizer and sterilizing agent, in kill bacteria, and the organic pollutant in also can oxidizing water.Gac about 2.0 meters high is housed in the biological activated carbon jar 9, and gac has adsorptive power to organism in the water, can also remove smelly, flavor, look, heavy metal etc.But gac uses separately, though its adsorption is strong, sterilising effect is not good enough, and (about half a year) can be saturated and lost efficacy in use for some time simultaneously, needs to change or regeneration.So prepare in the technical process of pure water at additive method, it is provided with as " pre-treatment " equipment, just needs to change gac about half a year.The utility model adopts gac to add ozone, and with the impeller of water pump 2 and the line mixer 10 on the pumping line 5 mixing equipment as water and ozone, (the contact reacts time is 10-15 minute as the contact reacts device of water and ozone with filter tank 7 again, filter tank 7 also plays a role in filtering), this has just guaranteed to have in the water enough dissolved oxygens, make gac in the biological activated carbon jar 9 grow microbial film (microbial film with gac as carrier, and with the nutrition source of the organism in the water as oneself growth).Like this, microbial film and gac and ozone, to objectionable impuritiess such as the bacterium that contains in the water, organism, chemicals, heavy metals, play very strong oxidation, decomposition, adsorption, and be removed clean, make water quality reach national drinking water standard, and greatly prolonged the life cycle of gac, its replacement cycle was extended to more than 3 years.

Meticulous filter tank 12 is smart hay tanks, the grating quartz sand that interior dress particle diameter is thinner, and the micro-microbial film to peel off in the very fine particle of slipping through the net in the filtered water and the biological activated carbon jar 9 makes water quality more as clear as crystal.Clear water jar 14 is a water tank, and some volume is as the backwashing water water tank of three jars.In clear water jar 14, drop into ozone or liquid oxygen by pipeline 16 again, with the water quality that guarantees water supply network no longer by the bacterium secondary pollution.

Claims

1. ozone-biological activated carbon quality purifying device for water comprises ozonizer, water pump, filter tank, biological activated carbon jar, clear water jar and connects their pipeline; It is characterized in that: it is provided with filter tank, biological activated carbon jar and the meticulous filter tank that connects successively, and each jar all is provided with a cover back-purge system.

2. a kind of ozone according to claim 1-biological activated carbon quality purifying device for water, it is characterized in that: described ozonizer is arranged on the pump water inlet.

3. a kind of ozone according to claim 1-biological activated carbon quality purifying device for water, it is characterized in that: the rising pipe of described water pump is provided with a line mixer.

4. a kind of ozone according to claim 1-biological activated carbon quality purifying device for water is characterized in that: also be provided with another pipeline on the described ozonizer and directly be connected with the clear water jar.