KR101301678B1 - Method for Heating Sterilization and Concentration Treatment of The Infected Material - Google Patents

Abstract

Filtering contaminants by transferring the contaminants accumulated in the sump to a filtration device through a supply line, injecting water into a heating container having an inlet and an outlet, and heating the heater to create a sterilization environment. Supplying the contaminants filtered in the sterilization environment to a heating container having the sterilization environment, heating and sterilizing the contaminants in the heating container, reheating the exhaust steam discharged from the heating container and releasing it to the atmosphere; The present invention relates to a method for heat sterilization and concentration treatment of harmful bacterial contaminants, including extracting the concentrate in the heating vessel. The method of the present invention sterilizes harmful bacterial contaminants using a heating vessel and concentrates the liquid to prevent infection. Safety and reliability of pollutant treatment economically in the field where pollution occurs, as well as facilitating environmental and environmental improvement. A secure and there is an effect that can relieve the anxiety of the people infected.

Description

Method for Heating Sterilization and Concentration Treatment of The Infected Material

The present invention relates to a method for heat sterilization and concentration treatment of harmful bacterium contaminants, and more particularly, injecting a harmful bacterium contaminant into a heating container having an inlet and an outlet to heat the container to sterilize it with heat and high temperature steam and concentrate the liquid. The present invention relates to a method of treating pollutants directly at a pollution occurrence site.

In general, carcasses such as cattle, pigs, and birds that have died in large quantities prevent the spread of pollution, and since the carcass stores are the object of aversion, they dig a large puddle near the breeding ground, put a vinyl, and then dump a large amount of carcasses infected with bacteria and put vinyl on it. It is covered with soil and then filled with soil. In another example, there is a method of incinerating animal carcasses using special vehicles for incineration.

In another case, the extraction of high-risk infected patients from hospitals is packaged and transported to hospital contaminants for disposal.

However, the infected animal carcasses treated by such a process have a problem of causing a great dissatisfaction due to the deterioration of the environment due to the secondary pollution of the soil and groundwater, resulting in a large amount of leachate odors as the decay occurs . So, in order to improve the secondary pollution, the leachate is extracted and then acidic solvent is added and then sterilized and then transferred to the wastewater treatment plant for the wastewater treatment process. Less, however, if the wastewater treatment plant is contaminated, the virus or the like caused by the transport vehicle or worker will be transmitted to uncontaminated areas such as the wastewater treatment plant.

In another case, the use of a special incineration vehicle to completely incinerate animal carcasses causes a problem in that a large amount of energy is consumed for incineration of animal carcasses, which are water lumps, and a waste of expensive budget is generated.

The present invention is to solve the above problems, an object of the present invention by heating sterilization and concentration treatment of harmful bacterial contaminants using a heating vessel having an inlet and outlet, to treat harmful bacterial contaminants directly at the site of pollution occurrence To provide a way.

One aspect of the present invention for achieving the above object, the step of transferring the contaminants accumulated in the sump to the filtration device through the supply line to filter the contaminants, injecting water into the heating vessel having an inlet and outlet Thereafter, the step of heating with a heater to create a sterilization environment, the step of supplying the contaminants filtered in the filtering device to the heating container with the sterilization environment, the step of sterilizing and contaminating the contaminants in the heating vessel, the heating The present invention relates to a method for heat sterilization and concentration treatment of harmful bacterial contaminants including reheating exhaust steam discharged from a container and releasing it to the atmosphere and extracting the concentrate in the heating vessel.

In the method of heat sterilization and concentration treatment of harmful bacteria contaminants according to an embodiment of the present invention, the step of heat sterilization and concentration of the contaminants is performed while stirring the contaminants using a stirrer, Characterized in that the structure is not directly heated by the heater.

In the method of heat sterilization and concentration treatment of harmful bacterial contaminants according to an embodiment of the present invention, the extracting of the concentrate may include a discharge valve installed at an outlet of a ball valve, and an open diameter of the ball valve may be It is characterized by being larger than the inner diameter.

In the method for heat sterilization and concentration treatment of harmful bacterial contaminants according to one embodiment of the present invention, a supply line for transferring contaminants accumulated in the sump to a filtration device is provided with a heating means.

In the method of heat sterilization and concentration treatment of harmful bacterial contaminants according to an embodiment of the present invention, the step of supplying the filtered contaminants to a heating vessel is characterized in that the filtered contaminants are first stored in a storage tank and then supplied to the heating vessel. It is done.

Heat sterilization and concentration treatment method of harmful bacterial contaminants according to the present invention sterilize harmful bacterial contaminants using a heating container and concentrate the liquid to facilitate the prevention of infection and environmental improvement, as well as economically contaminating the pollutant site. It is effective in relieving people's communicable anxiety by securing safety and reliability.

1 is a schematic diagram illustrating the step of collecting contaminants and transferring the contaminants in accordance with one embodiment of the present invention.
Figure 2 is a side cross-sectional view in one direction of the heating vessel according to an embodiment of the present invention.
3 is a side cross-sectional view in another direction of the heating vessel according to FIG. 2.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings and preferred embodiments. In the following description of the present invention, a detailed description of known general functions or configurations will be omitted.

In the method for heat sterilization and concentration treatment of harmful bacterial contaminants according to one embodiment of the present invention, the contaminants accumulated in a water collecting tank are transferred to a filtration apparatus through a supply line to filter contaminants, and the heating container includes an inlet and an outlet. After inputting water, heating to a heater to create a sterilization environment, supplying the contaminants filtered by the filtration device to the heating vessel having the sterilization environment, heat sterilization and concentrating the contaminants in the heating vessel Reheating the discharge steam discharged from the heating vessel to discharge to the atmosphere and take out the concentrate in the heating vessel.

1 is a schematic diagram illustrating a step of collecting contaminants and transferring the contaminants as a pretreatment process. Referring to Figure 1, the method of heat sterilization and concentration treatment of harmful bacterial contaminants according to the present invention first collects contaminants (A) discharged from dead bodies such as infected animals using the collection tank 10. The water collecting tank 10 may be manufactured and installed in a suitable form such as a cylindrical, square cylindrical shape using concrete, etc., the size of the water collecting tank 10 is formed in the contaminants by forming a water collecting hole 11 to an appropriate size Large solids are first filtered by the water collecting hole 11.

Subsequently, the contaminants collected in the sump tank 10 are transferred to the filtration apparatus 20 through the supply line 13 by the transfer pump 12. On the other hand, since contaminants discharged from dead bodies such as animals contain a large amount of fat components and the like and are easily solidified even at room temperature, the supply pipe 13 is provided with a supply pipe 13 by a known heating means 14 such as a heating coil. It is desirable to maintain it at a constant temperature. In addition, it is preferable to install a strainer 15 or the like on the inlet side of the supply line 13 to further filter out the solids contained in the contaminants.

The contaminants introduced into the filtration device 20 are filtered through the filter medium 21 made of sawdust, sand, and the like to fine solids contained in the contaminants, and the filtered contaminants are heated in the heating vessel 30 through the transfer pipe 22. Is supplied.

In this case, according to one embodiment of the present invention, the filtered contaminants may be supplied to the heating vessel 30 after being primarily stored in a storage tank (not shown) before being supplied to the heating vessel 30.

Figure 2 is a side cross-sectional view in one direction of the heating container 30 for sterilizing by heating and sterilizing harmful bacteria contaminants in accordance with an embodiment of the present invention, Figure 3 is another view of the heating container 30 Side sectional view in the other direction.

2 to 3, the heating vessel 30 according to an embodiment of the present invention is provided with a contaminant inlet 31 on one side of the upper side and a steam outlet 32 on the other side, the lower one The side is provided with a concentrate outlet 37. In addition, a heater 33 is provided at an outer lower portion of the heating vessel 30.

According to the exemplary embodiment of the present invention, first, a predetermined amount of water is introduced into the heating vessel 30, and then the contaminant inlet 31 and the steam outlet 32 are sealed and then heated by the heater 33. As it boils, a sterilization environment is formed. At this time, the amount of water introduced into the heating vessel 30 is preferably filled to about the height of the heater (33). The heater 33 may use any known heating means such as a heater, a burner, without limitation, and the material of the heating vessel 30 may use a metal material capable of withstanding high temperature and high pressure without limitation. In addition, the heating vessel (30) to install a pressure gauge and a pressure control valve to control the pressure in the container.

Subsequently, the contaminant inlet 31 is opened and the contaminant is gradually introduced to a position lower than the steam outlet 32, and then the contaminant inlet 31 is sealed. Then, the added contaminants are sterilized by boiling, and when the internal pressure of the heating container 30 increases, the steam outlet 32 is opened to discharge steam to the outside of the heating container 30. At this time, the discharge steam is preferably discharged to the atmosphere after the re-sterilization process while passing through the discharge pipe 34 preheated by the discharge steam heater (35).

On the other hand, as the contaminants are heated in the heating vessel 30, the moisture of the contaminants evaporates, and the fat and oil components are concentrated, so that the contaminants become viscous gels, so the concentration may vary depending on the upper and lower positions of the contaminants. And, the case may be pressed to the bottom of the heating vessel (30). In order to prevent this, it is preferable to provide a stirrer 36 in the heating vessel 30 to stir contaminants at any time during heating.

The concentrated concentrate as described above is taken out by opening the discharge valve 38 of the concentrate outlet 37 provided in the lower portion of the heating vessel (30). At this time, when the surroundings of the outlet 37 connected to the heating vessel 30 is directly heated by the heater 33, contaminants are stuck around the outlet 37 so that the discharge of the concentrate may occur. Therefore, it is preferable to form the unheated portion B, which is not directly heated by the heater 33, around the concentrate outlet 37.

In addition, if the opening diameter of the discharge valve 38 provided in the discharge port 37 is smaller than the inner diameter of the discharge hole 37, the concentrate may adhere to the inner surface of the discharge hole 37, which may cause discharge failure. Therefore, the discharge valve 38 is preferably configured as a ball valve, the opening diameter of the ball valve 38 is preferably somewhat larger than the inner diameter of the discharge port (37). In addition, the concentrate may be taken out by inserting an inhaler (not shown) into the heating container 30 from the outside through the outlet 37.

In addition, according to an embodiment of the present invention, one side of the heating container 30 is provided with an object inlet 40 to directly input contaminants that are difficult to be introduced into the heating container 30 through the contaminant inlet 31. It is also possible to process by.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. This will be obvious.

10: sump tank
11: catcher
12: pump
13: supply pipeline
14: heating means
15: strainer
20: filtration device
21: filter medium
22: conveying pipeline
30: heating vessel
31: pollutant inlet
32: steam outlet
33: heater
34: discharge pipe
35: heater
36: stirrer
37: concentrate outlet
38: concentrate discharge valve
40: object slot
A: contaminants
B: object slot

Claims (5)

Filtering contaminants by transferring the contaminants accumulated in the sump to a filtration device through a supply line;
Injecting water into a heating vessel having an inlet and an outlet, and then heating with a heater to create a sterilization environment;
Supplying contaminants filtered by the filtration apparatus to a heating vessel in which the sterilization environment is formed;
Heat sterilizing and contaminating the contaminants in the heating vessel;
Reheating the discharge steam discharged from the heating vessel and discharging it into the atmosphere; And
Extracting the concentrate in the heating vessel;
Heat sterilization and concentration of the contaminant is performed while stirring the contaminant using a stirrer, and the surroundings of the discharge port where the concentrate is discharged (B) are harmful bacterium contaminants, characterized in that the structure is not directly heated by the heater. Method of heat sterilization and concentration treatment.
delete The method of claim 1, wherein the extracting of the concentrate is performed by discharging the concentration of the harmful bacterial contaminants, characterized in that the discharge valve installed in the discharge port comprises a ball valve, and the open diameter of the ball valve is larger than the inner diameter of the discharge port. Treatment method.
The method of claim 1, wherein the supply pipe for transferring the contaminants accumulated in the water collection tank to a filtration device is provided with a heating means.
The method of claim 1, wherein the supplying the filtered contaminants to a heating vessel comprises heating the filtered contaminants to a storage vessel and then supplying the filtered contaminants to a heating vessel.

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