KR20000049558A - Improvement of indoor environment of stall by the ozone water - Google Patents

Abstract

PURPOSE: A system for improving environment of a shed is provided to deodorize, to remove harmful gases and dusts flying in the shed, to sterilize bacteria and virus, to control humidity and to make the environment in the shed more comfortable to a worker so that breeding of a livestock is improved and income from the livestock is increased. CONSTITUTION: A system for improving environment of a shed according to the present invention comprises: a) a spraying means(3) for spraying ozone containing water inside the shed in the form of droplets wherein the ozone containing water removes mal-odors and dusts inside the shed, sterilizes various bacteria and virus and controls humidity; b) ozone contacting bath(5) which dissolves ozone in water; c) conduit(2) connected to the spraying means(3); d) high pressure pump(4); e) ozone generator(6) providing ozone to the ozone contacting bath(5); and f) power supplying and automatic metering-controlling means(7) which determines and displays ozone concentration of the ozone contacting bath(5) and automatically controls the operations of the ozone generator(6) and high pressure pump(4).

Description

Improvement of house environment using ozone water {Improvement of indoor environment of stall by the ozone water}

Cattle grow at different rates, depending on feed, varieties and the environment in which they are raised. An indoor environment suitable for raising livestock is a condition for raising livestock economically. The interior of the barn has a low ventilation rate to keep warm, and there is a lot of bad smell, dust, low humidity, and various bacteria and viruses causing disease.

In order to improve the air pollution inside the house, spraying ozone water with strong oxidizing and sterilizing power is applied to the inside of the house to reduce odors and dust, and sterilize various germs and viruses that cause diseases to create an environment suitable for raising livestock. The purpose is to improve the growth rate of livestock, prevent disease, reduce the pollutants discharged from the barn, resolve complaints, and promote the health of workers working in the barn.

There are many odors due to livestock manure in the house, and dust is generated from livestock and fodder, which is abundant in the indoor atmosphere. In particular, during the winter season, air pollution is increased due to insufficient temperature, which increases the air pollution level.The standard of harmful gas for livestock raising (NH ₃ concentration is 20ppm or less, H ₂ S concentration is 5ppm or less, 5% or less methane in pigs). , Carbon dioxide less than 0.5%). In the case of environmental pollution above the limit of harmful gas, livestock diseases are many and growth is slowed. In order to improve the environmental pollution, the ventilation of the winter season is not enough ventilation due to the temperature drop in the house. Ventilation lowers the temperature, which affects the growth of livestock and must be heated. In a contaminated environment, livestock are sterilized to prevent disease, and germs and viruses mainly fly through the dust and spread the disease, spraying or spraying water inside the house for dust removal and humidity control. Each of these is fragmentary and often neglected or omitted due to the high cost and labor, thus leading to low livestock breeding, disease and mortality.

In the present invention, ozone water refers to water in which ozone is dissolved in water by making ozone (O ₃ ) by discharging oxygen in an electric discharge, plasma, chemical decomposition, and oxygen decomposition using ultraviolet rays. Ozone (O ₃ ) is capable of oxidatively decomposing various odorous substances including ammonia (NH ₃ ), hydrogen sulfide (H ₂ S), methane (CH ₄ ) with strong oxidizing power and sterilizing bacteria and viruses with strong sterilization It is a known fact. In addition, ozone is well soluble in water, and the ozone concentration (dissolved ozone) dissolved in water is more than 0.2ppm. As in the air, it is a disinfectant that sterilizes various bacteria and viruses in water. Ozone is dissolved in water (ozone water) for a short period of time (half-life 25 minutes) and then reduced to normal water (ozone-free water). It has strong oxidizing and sterilizing power until it is reduced to general water. This powerful oxidation and sterilization disinfects stench and sterilizes various bacteria and viruses. After oxidizing or sterilizing odor or after half-life, it is reduced to general water instead of ozone water to continue the functions of humidity control and dust removal. Ozone water with these characteristics is sprayed with very fine water droplets (fog sized mist) inside the barn to remove odors by powerful oxidizing power, sterilize various bacteria and viruses floating in the air with sterilizing power, and remove dust, temperature and humidity. It is aimed at improving the growth of livestock, preventing diseases, solving complaints caused by odors and benefiting the health of workers. The amount of spray and recovery of the indoor spray of ozone water is determined by the climatic conditions. The spray is automatically operated by measuring the temperature and humidity or by the timer.

1 is a schematic view showing a preferred embodiment of the present invention.

<Description of the code | symbol about the principal part of drawing>

(1) Barn Interior (2) Plumbing

(3) Sprayer (4) High Pressure Pump

(5) ozone contact tank (water tank) (6) ozone generator

(7) Power supply and automatic measurement control device (8) Dissolved ozone measuring sensor

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be noted that in the following description, only parts necessary for understanding the operation according to the present invention will be described, and descriptions of other parts will be omitted so as not to distract from the gist of the present invention.

1 is a view showing a preferred embodiment of the present invention to explain the operation of the present invention based on this.

First, the present invention connects the spraying device 3 (fog spraying device) to the barn indoor pipe 2 so as to spray ozone water into very small fine particles (fog) in the barn room 1. The spacing and height of the spraying device (3) and the piping (2) installation are installed according to the performance of the spraying device and the spraying pressure so that the sprayed fine water particles are spread evenly inside the house (usually 2-3M interval and height). The pipe 2 is connected to the high pressure pump 4 for spraying the ozone water outside the barn into the fine droplets in the spray device 3 through the pipe 2 and to the ozone contact tank 5 for dissolving ozone in the water. The ozone contact tank 5 dissolves ozone produced by the ozone generator 6 generating ozone in contact with water. A dissolved ozone measurement sensor 8 is also provided which can measure the concentration of ozone dissolved in water.

The ozone concentration detected by the dissolved ozone measuring instrument sense (8) is transmitted to the power supply and automatic measurement control device (7) for power supply and automatic measurement control, and the dissolved ozone concentration is displayed on the LCD screen, and the power supply and automatic measurement are performed. The power supply and automatic measurement control device 7 operates the ozone generator 6 and the high pressure pump 4 according to the program concentration previously input to the control device 7 so that ozone water is sprayed into the house. The spray device of ozone water can be fixed and used inside the house as described above, but it can be disinfected and cleaned by connecting a mobile rubber hose to the bottom of the house.

The dissolved ozone concentration for sterilizing ozone water and removing odors is about 0.4-0.6 ppm. Dissolved ozone concentrations are too high, toxic water, on the contrary too low, and general water (blind). Thus, the ozone concentration is continuously measured and displayed, and the ozone generator 6 is automatically operated by the power supply and the automatic measurement control device 7. For example, the ozone generator 6 is operated below the preset concentration level (for example, 0.6 ppm or less), and the operation stops above. And the high-pressure pump 4 is programmed to operate only above the set concentration (eg 0.4ppm). Therefore, the dissolved ozone concentration of the ozone contact tank 5 maintains a constant level of improvement (0.4-0.6 ppm), and ozone water of a constant concentration is sprayed into the house indoors according to a preset spray cycle. In addition, the ozone contact tank 5 to be supplied with water in accordance with the water level. The indoors of houses are required to have different temperature and humidity depending on the type of livestock and growth stage (60-70% for pigs and 30 ℃ -15 ℃ depending on growth stage). The spray cycle and recovery of ozone water can be controlled automatically or run by a timer, depending on the house climate conditions. In the case of a hog farm, it can be operated 1-2 times / 1 hour, about 2 minutes / 1 time.

Spraying device (3), piping (2), high pressure pump (4) and ozone contacting tank (5) are generally commercially available products. It must be made of material that withstands it.

The present invention as described above can remove odor and other floating dust and other harmful gases in the house indoors with ozone water, sterilize bacteria and viruses, control humidity, and supply sterile living water used for cleaning the house. It is possible to increase the profits by improving livestock breeding performance by making the indoor environment contaminated with livestock equipment suitable for livestock raising and the environment for workers working on the farm to improve the performance of livestock breeding. Resolve complaints and benefit the health of the indoor worker.

Claims (2)

A spray device (3) for spraying ozone water to remove indoor odors and dust, sterilizing various germs and viruses, and controlling humidity with a fine drop of water in the house (1), and an ozone contact tank for dissolving ozone in water. Ozone concentrations of the ozone generator 6 and the ozone contact tank 5 which supply ozone to the pipe 2 and the high pressure pump 4 connected to the spray device 3 and the spray device 3 are measured. It consists of a power supply and automatic measurement control device (7) for automatic control of the operation of the ozone generator (6) and the high pressure pump (4), and sprays ozone water into the indoor atmosphere of the house to remove odor, disinfect and control humidity. It is a system. It is a method of using ozone water of Claim 1 for disinfection and cleaning of a house. The spray device (3) is installed on the movable handle and the ozone water of the spray device (3) and the ozone contacting tank (5) are connected to the rubber hose through the high pressure pump (4) and used for disinfection and cleaning of the house.