Apparatus for dissolving filth treatment bags formed by water soluble film

Abstract

An apparatus for dissolving filth treatment bags formed by hot water soluble films in a dissolving tub is disclosed. The apparatus includes a pipe for inputting hot water for dissolving the filth bag storing filth by stirring action of the hot water therefrom, a pipe for outputting vapor including odor generated by a mixture of the filth and the hot water in the dissolving tub, the vapor being generated on a shifting process from a state where the film is divided and collapsed to a stage where the film is dissolved, and a mechanism for cooling the heated wastewater including the dissolved filth bag and the hot water in the dissolving tub and outputting the wastewater into a sewer pipe from the dissolving tub.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 illustrates a front view of a dissolving apparatus of the present invention for dissolving a filth treatment bag formed by a hot water soluble film.

FIG. 2 illustrates a side view of the dissolving apparatus of the present invention for dissolving the filth treatment bag formed by the hot water soluble film.

FIG. 3 illustrates an example of layout in a cooling water pipe layout in the dissolving apparatus of the present invention.

FIG. 4 illustrates an example of structure of the dissolving tub, a U-shaped pipe and a vapor outlet pipe incorporated in the present invention.

FIG. 5 illustrates a top view of the dissolving apparatus of the present invention.

FIG. 6 illustrates connection between an apparatus for supplying hot water and a dissolving apparatus of the present invention.

FIG. 7 illustrates an example of filth treatment container of a portable toilet to which the filth treatment bag formed by hot water soluble film of polyvinyl alcohol is installed.

FIG. 8 illustrates relationship between a wastewater level in the dissolving tub and the temperature of the wastewater in the dissolving tub in terms of a process time.

FIG. 9 illustrates the order of a series of operations of the control of input/output of hot water, cooling water, cleaning water and wastewater.

Claims

1. An apparatus for dissolving a filth treatment bag formed by a hot water soluble film, comprising: a dissolving tub;a pipe for inputting hot water in the dissolving tub for dissolving the filth bag storing filth by stirring action of the hot water therefrom;a pipe for outputting vapor including odor generated by a mixture of the filth and the hot water in the dissolving tub, the vapor being generated on a shifting process from a state where the film is divided and collapsed to a stage where the film is dissolved; anda mechanism for cooling heated wastewater including the dissolved filth bag and the hot water in the dissolving tub and outputting the wastewater into a sewer pipe from the dissolving tub.

2. An apparatus for dissolving a filth treatment bag of claim 1, further comprising: a lid for covering an opening provided on the dissolving tub, the opening being used for inputting the filth treatment bag into the dissolving tub;a hot water inlet for inputting the hot water into the dissolving tub, the hot water inlet being provided on a sidewall of an upper portion of the dissolving tub;a cooling water inlet for inputting cooling water into the dissolving tub to output wastewater in the dissolving tub by applying a siphon phenomenon;a cleaning water inlet for inputting cleaning water into the dissolving tub after outputting the wastewater from the dissolving tub;a vapor outlet for outputting the vapor; andan underwater heater for raising temperature of the wastewater.

3. An apparatus for dissolving a filth treatment bag of claim 1, further comprising: a tank for storing the cooling water; andan apparatus for supplying the hot water.

4. An apparatus for dissolving a filth treatment bag of claim 2, further comprising: a tank for storing the cooling water; andan apparatus for supplying the hot water.

5. An apparatus for dissolving a filth treatment bag of claim 2, wherein a series of works of inputting hot water into the dissolving tub, heating the hot water in the dissolving tub, stopping heating operation of the hot water, inputting water into the dissolving tub for cooling, outputting the hot water from the dissolving tub and cleaning an inside of the dissolving tub is automatically performed after inputting the filth treatment bag formed by hot water soluble film storing filth in the dissolving tub.

6. An apparatus for dissolving a filth treatment bag of claim 3, wherein a series of works of inputting hot water into the dissolving tub, heating the hot water in the dissolving tub, stopping heating operation of the hot water, inputting water into the dissolving tub for cooling, outputting the hot water from the dissolving tub and cleaning an inside of the dissolving tub is automatically performed after inputting the filth treatment bag formed by hot water soluble film storing filth in the dissolving tub.

7. An apparatus for dissolving a filth treatment bag of claim 4, wherein a series of works of inputting hot water into the dissolving tub, heating the hot water in the dissolving tub, stopping heating operation of the hot water, inputting water into the dissolving tub for cooling, outputting the hot water from the dissolving tub and cleaning an inside of the dissolving tub is automatically performed after inputting the filth treatment bag formed by hot water soluble film storing filth in the dissolving tub.

8. An apparatus for dissolving a filth treatment bag of claim 1, further comprising: a sensor for detecting a quantity of the hot water;a sensor for detecting a quantity of the water into the dissolving tub for cooling and outputting hot water from the dissolving tub; and a sensor for detecting a quantity of cleaning water;a computer for controlling an operation of the apparatus for dissolving a filth treatment;wherein the computer controls a series of works of inputting hot water into the dissolving tub, heating the hot water in the dissolving tub, stopping heating operation of the hot water, inputting water into the dissolving tub for cooling, outputting the hot water from the dissolving tub and cleaning an inside of the dissolving tub by using the sensor for detecting a quantity of the hot water, the sensor for detecting a quantity of the water into the dissolving tub for cooling and outputting hot water from the dissolving tub, and the sensor for detecting a quantity of cleaning water after inputting the filth treatment bag formed by hot water soluble film storing filth in the dissolving tub.

9. An apparatus for dissolving a filth treatment bag of claim 2, further comprising: a sensor for detecting a quantity of the hot water;a sensor for detecting a quantity of the water into the dissolving tub for cooling and outputting hot water from the dissolving tub; and a sensor for detecting a quantity of cleaning water;a computer for controlling an operation of the apparatus for dissolving a filth treatment;wherein the computer controls a series of works of inputting hot water into the dissolving tub, heating the hot water in the dissolving tub, stopping heating operation of the hot water, inputting water into the dissolving tub for cooling, outputting the hot water from the dissolving tub and cleaning an inside of the dissolving tub by using the sensor for detecting a quantity of the hot water, the sensor for detecting a quantity of the water into the dissolving tub for cooling and outputting hot water from the dissolving tub, and the sensor for detecting a quantity of cleaning water after inputting the filth treatment bag formed by hot water soluble film storing filth in the dissolving tub.

10. An apparatus for dissolving a filth treatment bag of claim 3, further comprising: a sensor for detecting a quantity of the hot water;a sensor for detecting a quantity of the water into the dissolving tub for cooling and outputting hot water from the dissolving tub; anda sensor for detecting a quantity of cleaning water;a computer for controlling an operation of the apparatus for dissolving a filth treatment;wherein the computer controls a series of works of inputting hot water into the dissolving tub, heating the hot water in the dissolving tub, stopping heating operation of the hot water, inputting water into the dissolving tub for cooling, outputting the hot water from the dissolving tub and cleaning an inside of the dissolving tub by using the sensor for detecting a quantity of the hot water, the sensor for detecting a quantity of the water into the dissolving tub for cooling and outputting hot water from the dissolving tub, and the sensor for detecting a quantity of cleaning water after inputting the filth treatment bag formed by hot water soluble film storing filth in the dissolving tub.

11. An apparatus for dissolving a filth treatment bag of claim 4, further comprising: a sensor for detecting a quantity of the hot water;a sensor for detecting a quantity of the water into the dissolving tub for cooling and outputting hot water from the dissolving tub; and a sensor for detecting a quantity of cleaning water;a computer for controlling an operation of the apparatus for dissolving a filth treatment;wherein the computer controls a series of works of inputting hot water into the dissolving tub, heating the hot water in the dissolving tub, stopping heating operation of the hot water, inputting water into the dissolving tub for cooling, outputting the hot water from the dissolving tub and cleaning an inside of the dissolving tub by using the sensor for detecting a quantity of the hot water, the sensor for detecting a quantity of the water into the dissolving tub for cooling and outputting hot water from the dissolving tub, and the sensor for detecting a quantity of cleaning water after inputting the filth treatment bag formed by hot water soluble film storing filth in the dissolving tub.

12. An apparatus for dissolving a filth treatment bag of claim 5, further comprising: a sensor for detecting a quantity of the hot water;a sensor for detecting a quantity of the water into the dissolving tub for cooling and outputting hot water from the dissolving tub; and a sensor for detecting a quantity of cleaning water;a computer for controlling an operation of the apparatus for dissolving a filth treatment;wherein the computer controls a series of works of inputting hot water into the dissolving tub, heating the hot water in the dissolving tub, stopping heating operation of the hot water, inputting water into the dissolving tub for cooling, outputting the hot water from the dissolving tub and cleaning an inside of the dissolving tub by using the sensor for detecting a quantity of the hot water, the sensor for detecting a quantity of the water into the dissolving tub for cooling and outputting hot water from the dissolving tub, and the sensor for detecting a quantity of cleaning water after inputting the filth treatment bag formed by hot water soluble film storing filth in the dissolving tub.

13. An apparatus for dissolving a filth treatment bag of claim 6, further comprising: a sensor for detecting a quantity of the hot water;a sensor for detecting a quantity of the water into the dissolving tub for cooling and outputting hot water from the dissolving tub; and a sensor for detecting a quantity of cleaning water;a computer for controlling an operation of the apparatus for dissolving a filth treatment;wherein the computer controls a series of works of inputting hot water into the dissolving tub, heating the hot water in the dissolving tub, stopping heating operation of the hot water, inputting water into the dissolving tub for cooling, outputting the hot water from the dissolving tub and cleaning an inside of the dissolving tub by using the sensor for detecting a quantity of the hot water, the sensor for detecting a quantity of the water into the dissolving tub for cooling and outputting hot water from the dissolving tub, and the sensor for detecting a quantity of cleaning water after inputting the filth treatment bag formed by hot water soluble film storing filth in the dissolving tub.

14. An apparatus for dissolving a filth treatment bag of claim 7, further comprising: a sensor for detecting a quantity of the hot water;a sensor for detecting a quantity of the water into the dissolving tub for cooling and outputting hot water from the dissolving tub; and a sensor for detecting a quantity of cleaning water;a computer for controlling an operation of the apparatus for dissolving a filth treatment;wherein the computer controls a series of works of inputting hot water into the dissolving tub, heating the hot water in the dissolving tub, stopping heating operation of the hot water, inputting water into the dissolving tub for cooling, outputting the hot water from the dissolving tub and cleaning an inside of the dissolving tub by using the sensor for detecting a quantity of the hot water, the sensor for detecting a quantity of the water into the dissolving tub for cooling and outputting hot water from the dissolving tub, and the sensor for detecting a quantity of cleaning water after inputting the filth treatment bag formed by hot water soluble film storing filth in the dissolving tub.

15. An apparatus for dissolving a filth treatment bag of claim 3, wherein the apparatus for supplying the hot water is provided on a position, which is a higher position than a position of the dissolving tub.

16. An apparatus for dissolving a filth treatment bag of claim 4, wherein the apparatus for supplying the hot water is provided on a position, which is a higher position than a position of the dissolving tub.

17. An apparatus for dissolving a filth treatment bag of claim 5, wherein the apparatus for supplying the hot water is provided on a position, which is a higher position than a position of the dissolving tub.

18. An apparatus for dissolving a filth treatment bag of claim 2, further comprising: a hot water inputting valve for controlling of input of the hot water;a cooling water inputting valve for controlling input of the cooling water; anda cleaning water inputting valve for controlling input of the cleaning water.

19. An apparatus for dissolving a filth treatment bag of claim 18, further comprising: a manual open/close switch for manually opening or closing the hot water inputting valve;a manual open/close switch for manually opening or closing the cooling water inputting valve; anda manual open/close switch for manually opening or closing the cleaning water inputting valve.

20. An apparatus for dissolving a filth treatment bag of claim 19, wherein the manual open/close switch for manually opening or closing the hot water inputting valve, the manual open/close switch for manually opening or closing the cooling water inputting valve and the manual open/close switch for manually opening or closing the cleaning water are arranged to be locked.