JP2002238803A - Simplified toilet with deodorizing function - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a clean and odorless simplified toilet that prolongs the life of bacteria for decomposing excrement and changes gas generated from chip members, into clean air. SOLUTION: This simplified toilet is formed in chair shape wherein a cylindrical body 2 is filled with the chip members 6 containing bacteria B for changing the excrement into an organic fertilizer A, and a heating wire 8 is provided for keeping the chip members warm. Agitation claws 3 for agitating the chip members 6 are driven to rotate, and gas generated from the chip members 6 is sucked in a feeder 13 by which the sucked gas is blown into the chip members 6 and changed into clean air. The chip members that got old are automatically discharged, and supply can also be automated. The simplified toilet can attain clean, easy-to-clean and odorless effects.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a simple toilet for removing organic substances inserted into a chip member by bacteria, thereby activating bacteria by supplying air to the bacteria in the simple toilet and sucking off the bad smell generated. The present invention relates to a simple toilet provided with a deodorizing function for exhausting air into bacteria.

[0002]

2. Description of the Related Art A conventional toilet has a stool shape, a stool portion having a flat surface, a toilet seat having a circular through-hole in the flat surface, and a container below the through-hole. A toilet is known in which a user can sit on a toilet seat and defecate toward a through hole to accumulate in a container. The toilet is later taken out, discarded, washed, and put back into the container.

[0003] When these simple toilets are used in a large room such as a hospital, the users have to secure each of them, so that they do not go to other users and need to take time and effort. . Moreover, a bad smell was generated in the room, causing trouble for other people.

[0004]

However, the conventional portable toilet has to be cleaned up after use, and furthermore, a bad smell is generated, and both the user and the processor tend to be discouraged from each other. They have a problem that they can't live a happy life, and often make their bodies mentally ill. Further, when a plurality of persons use the apparatus, the cleaning must be constantly controlled, which requires labor and trouble, and the labor is costly.

SUMMARY OF THE INVENTION The present invention is directed to a simple toilet that can be cleaned and easily cleaned, has no bad smell, does not require defecation treatment, and does not require much labor. Ventilation holes provided at the top of the tip member that can convert defecation, urination, etc. into organic fertilizer and blow air to the stirring mechanism of the tip member to enhance the decomposing action of bacteria, and stir the jetted air The present invention provides a clean and hassle-free simple toilet that employs a configuration that sucks in odors from the toilet.

[0006]

According to the first aspect of the present invention, there is provided a cylindrical body filled with a tip member capable of disposing of excrement and disassembling the excrement, and a stirring claw is rotated by a motor in the cylindrical body. Stir the components. The agitating means is provided with a heater means for keeping the chip member warm, a supply device provided with a suction means positioned above the chip member filled in the cylindrical body, and a jetting means for jetting air into the chip member. It is configured to be housed in a frame to form an integral chair.

According to the second aspect of the present invention, the cylindrical body is made of metal, and the entire body is heated around the bottom by a heater wire built in the bottom of the cylindrical body. According to the third aspect of the present invention, the air supply device is provided with a heater wire so as to blow hot air from an exhaust port.

According to the fourth aspect of the present invention, the exhaust means has a configuration in which a circumferential cavity is provided on the bottom surface of the cylindrical body, a plurality of outlets are provided in the circumferential cavity, and a check valve is provided in the outlet. According to the fifth aspect of the present invention, the tapered groove is provided in the radial direction at the bottom of the cylindrical body.
The tapered groove is a discharge means having a through hole which is inclined deeply toward the stirring shaft and connected to the outside.

A storage tank to which the chips are delivered is provided at the upper part of the cylindrical body, and a transport device for detecting the amount of the chip members of the cylindrical body and enabling it to be charged is provided. Further, in the technical thinking other than the claims, the sixth aspect of the present invention is directed to a sixth aspect of the present invention, in which a chair is provided at an upper part of a cylindrical body, a toilet seat is provided, and a cover that can be opened and closed is provided to cover the toilet seat. Thus, the control is such that the start of the stirring means is started by closing the cover.

According to a seventh aspect of the invention, a claw-shaped projection is provided on the inner peripheral surface of the cylindrical body so that the cylindrical body is rotatable, and a stirring claw fixed to the center of the cylindrical body is provided. According to the configuration of claim 1, since the excrement is decomposed by bacteria and converted into organic fertilizer, the action of eliminating and cleaning the excrement is unnecessary.
Bacterial decomposition operation is accelerated by the supply of air, and the tip member at the center of the stirring claw is dried and smoothly stirred without the solidification of the tip member, and gas, water vapor, odor, etc. generated during decomposition are discharged from a simple toilet. Instead, it has a circulating effect that inhales and breaks down bacteria again.

According to the second aspect of the present invention, the metal cylinder has a high thermal conductivity, and the heat from the heater wire provided on the bottom is transmitted to the entire cylinder to activate bacteria. According to the configuration of the third aspect, the air supplied to the bacteria is made to be hot air, so that the wet chip member is prevented from drying and hardening.

According to the fourth aspect of the present invention, when the air supply is stopped, the chip member can be prevented from entering when the supply of air is stopped by providing the check valve at the ejection port. According to the configuration of the fifth aspect, there is an operation of making maintenance unnecessary by automation.

In the sixth invention, the use condition of a person is detected by opening and closing the cover, and the stirring is stopped for safety during use. In addition, there is an effect of a safety device that continues the operation of stirring and disassembling when not in use. According to the seventh aspect, since the entire tip body is rotated, the stirring of the tip member is accelerated, so that there is an effect of increasing the disassembly efficiency.

[0014]

BEST MODE FOR CARRYING OUT THE INVENTION The simple toilet 1 of the present invention has a chair shape, and has an agitation claw 2 driven and rotated by a power supply and a tip member 6 containing bacteria B, which converts excrement into organic fertilizer A. A simple toilet 1 having the following features. The simple toilet 1 is further improved so that the odor supply device 13 inhales and the sucked odor is ejected to the chip member 6 again to be decomposed into bacteria B and activated. Then, the wet chip member 6 is dried, and the malodor is deodorized inside the chip member 6 to generate clean air, and the supply device 13 takes in the air again to perform the circulation operation.

The structure of the portable toilet 1 will be described with reference to the drawings. FIG. 1 is an embodiment showing the external shape of the simple toilet 1, in which a chair frame 35 includes a toilet seat 20 and a toilet seat 2.
Although the cover 21 that covers the cover 0 is slid and opened and closed, a cover-type one that rotates the integrated cover 21 may be used. At the bottom of the chair frame 35, casters 36
Is provided and is movable. In the simple toilet 1, when the cover 21 is slid and the toilet seat 20 is closed, the stirring claw 3 is rotated by the drive of the motor 19 to speed up the disassembling operation.

When the cover 21 is opened, the motor 19 stops upon detection of the sensor 25. The toilet seat 20 is provided rotatably with an elliptical through hole. When the user sits down on the toilet seat 20, his arm is placed on the armrest 23, and the backrest 24 is provided later, so that the user can use it easily.

FIG. 2 is a side sectional view of the simple toilet 1 and the mechanism inside the chair frame 35 will be described.
The cylindrical body 2 is fixed to a lower part of the toilet seat 20. The cylindrical body 2 is made of metal and has a hollow hollow inside.
A stirring claw 3 is rotatably provided at the center. Stirring nail 3
Are supported on the bottom plate 7 of the cylindrical body 2 by a bearing 11 and are rotatable by driving a motor 19. The inside of the cylindrical body 2 is filled with a tip member 6 in an appropriate amount.

The chip member 6 is one in which sawdust is inexpensive and easy to receive, but is not limited to this.
Any material can be used as long as it can decompose natural materials such as cloth materials and plant materials. The chip member 6 has the function of converting the excrement into the organic fertilizer A by converting the bacteria B into the odorless odor. Bacteria B uses dozens of enzymes and is considered to have the highest decomposition ability.
Is adopted.

The excrement of the user is mixed in the tip member 6 and is easily decomposed by the rotation of the stirring claw 3, so that the bacteria B are converted into compost. During the conversion, carbon dioxide gas and water vapor are generated. A low-pressure chamber 15 is provided near the lower surface of the toilet seat 20, and the generated carbon dioxide gas, water vapor, and the like are sucked in by the low-pressure chamber 15.

The low-pressure chamber 15 is located above the cylindrical body 2, connected by a low-pressure pipe 14, connected to a supply device 13, and reduced in pressure in the low-pressure chamber 15 by suction of the supply device 13. Although the surrounding air is sucked in, a filter 16 is provided to prevent dust and small dust. The supply device 13 rotates a fan to suck air from one side and discharge the air to the other side, and an air pump, a compressor, a fan motor, and the like are known. The sucked air is connected to a high-pressure pipe 12 to a supply device 13 and is piped to a high-pressure chamber 9. The high-pressure chamber 9 is provided with a circumferential cavity in the bottom plate 7 of the cylindrical body 2, and has a plurality of ejection ports 10 provided at an upper portion thereof to compress intake air to increase the pressure.

The bottom plate 7 of the cylindrical body 2 is made of aluminum and has a high-pressure chamber 9 and a heater wire 8, and a shaft 41 is supported at its center by a bearing 11 so as to be rotatable. The shaft 41 is a large pulley 17
Are fixed and wound around the small pulley 18 via the cord-like body S. The small pulley 18 is fixed to the motor 19, and rotates the shaft 41 by driving rotation of the motor 19.

FIG. 3 illustrates the mechanism in detail. The toilet seat 20 is fixed to a chair frame 35 so as to be rotatable.
A cover 21 that covers the toilet seat 20 is slidably provided. The cover 21 opens and closes the toilet seat 20 and sends a signal to the control panel C so that the motor 19 enters the rotation area when the toilet seat 20 is closed.

The signal is transmitted to the sensor 2 by opening and closing the cover 21.
5 has been detected. The stirring claw 3 is fixed to the shaft 41 to stir the tip member 6. . The stirring nail 3 is provided with two different shapes, a first nail 4 and a second nail 5.

The first claw 4 is a plate member fixed to the shaft 41 and extending horizontally on the bottom surface, facing the outer periphery of the cylindrical body 2, and formed in a vertical direction along the outer peripheral surface of the cylindrical body 2. By the rotation of 41, the tip member 6 is raised from the central portion to the outer peripheral surface, and is circulated and returned to the central portion. The second claw 5 is fixed slightly above the first claw 4 and is at a position where the tip member 6 raised by the first claw 4 is further raised.

The stirring pawls 3 are provided four in number, the first pawls 4 and the second pawls 5 are equally divided and provided in two pairs, and the tip member 6 is directed from the center to the outer peripheral surface, and from the bottom to the top. Stir in the up and down motion that you aim. The gas generated from the tip member 6 becomes malodorous and concentrates near the toilet seat 20, but the surrounding air is sucked by the low pressure chamber 15, so that the generated gas is not discharged to the outside, and the gas is supplied from the supply device 13 to the high pressure chamber 9. And ejected into the chip member 6 again to deodorize.

FIG. 4 is a top view showing the inside of the chair frame 35. The first claw 4 of the stirring claw 3 projecting from the bottom plate 7 of the cylindrical body 2 is located above the plurality of ejection ports 10 and slightly above. A fixed second claw 5 having a shorter diameter is rotatably provided. The supply device 13 passes gas and the like accumulated in the upper part of the chip member 6 from the low-pressure chamber 15 through the low-pressure pipe 14 and is compressed by a fan motor, passes through the high-pressure pipe 12 and passes through the high-pressure chamber 9
To be filled.

Gas and the like are supplied from the high pressure chamber 9 to the plurality of jet ports 1.
From 0, it is mixed into the chip member 6 and deodorized by the action of the bacteria B, and at the same time, the wet chip member 6 is dried to increase the stirring state. FIG. 5 (a) is provided with a backflow valve 26 attached to the jet port 10, opening a port on the rotation direction side of the stirring claw 3 to keep the pressure in the high-pressure chamber high at all times to prevent backflow. ing. 3B, a ball 28 that acts to close the opening of the jet port 10 when the high pressure cannot be maintained at all times is interposed.

In a high pressure state, the ball 28 floats by the gas to form a ball chamber 28a larger than the ball 28, and the gas passes through the gap. The ball chamber 28a has a tapered through hole smaller than the ball 28 at the lower portion, and when the fan motor stops and the air pressure decreases, the ball 28 drops into the through hole and closes. 6 can be prevented from entering.

Since the cylindrical body 2 is made of metal, the heat of the heater wire 8 is transmitted to the whole, and the temperature is controlled by the temperature sensor 38 so as to keep the temperature of the chip member 6 at about 40 degrees. The rotation of the temperature control / stirring claw 3 is controlled by a control panel C fixed in the chair frame 35.

FIG. 6 shows the operation of the control panel C.
1, the stop / start signal of the motor 19 is sent, the load current that the motor 19 rotates is measured, the replacement time of the chip member 6 is determined, a warning is displayed, and the temperature is controlled by controlling the heat of the heater. It raises and lowers and manages the fan motor of the supply device 13.

FIG. 7 shows a second embodiment, in which a supply device 1 is provided.
The high-pressure chamber 9 is built in the shaft 41, and the jet port 10 is
1 from the top. The shaft 41 is hollow, and the high-pressure pipe 12 is inserted into the lower center of the shaft 41, and is sealed with a sealing material. Since the peripheral speed is low around the shaft 41, many of them are not agitated, and the decomposition action is deteriorated. Therefore, the decomposition action can be enhanced by ejecting gas.

The gas generated from the chip member 6 is absorbed by the low-pressure chamber 15, but an odorant, activated carbon, or the like may be mixed into the filter 16 and used in the low-pressure chamber 15 in order to further deodorize the odor. . When replacing the tip member 6, the tip member 6 is discharged from the lid 22 by opening the discharge port 31 provided on the side surface of the cylindrical body 2 while rotating the stirring claw 3 at a low rotation.

FIG. 8 shows a third embodiment. When the life of the bacteria B of the chip member 6 has expired and the decomposition action is reduced, it is converted into a soil form, the state changes from a smooth state to a muddy state, and the specific gravity increases. It is settled at the bottom without being stirred and accumulates in the tapered groove 29. The tapered groove is provided at the bottom of the cylindrical body 2 toward the axis gradually deeper in a direction opposite to the rotation direction of the stirring claw 3. Discharging. The tip member 6 is monitored by the position sensor 40 and when the amount decreases, the storage tank 33
, A fresh strong bacterium B is supplied by the transfer device 34. The troublesome maintenance such as loading and unloading of the tip member 6 is automated and unnecessary.

In the fourth embodiment, the motor 19 is rotated by rotating the cylindrical body 2 and fixing the stirring claw 3 at the center of the cylindrical body 2. When the cylindrical body 2 rotates, the tip member 6 also rotates, and the tip member 6 is stirred by the stirring claw 3. The ejection port 10 forms a high-pressure chamber 9 having a hollow shaft. The high-pressure chamber 9 has a built-in heat wire 27 to eject hot air.

[0035]

According to the first aspect of the present invention, the excrement is decomposed and converted into compost, so that the post-treatment step can be eliminated as in the prior art, so that labor costs can be reduced, and sanitation can be achieved. Can be used cleanly. Further, there is an effect that the gas generated from the chip member is absorbed and returned into the original chip member, deodorized to make clean air, and bacteria are activated. According to the second aspect of the present invention, by keeping the temperature of the chip member at 40 degrees, there is an effect that the bacteria work efficiently. According to the third aspect of the present invention, by blowing out warm air to the tip member, the decomposing action of bacteria is activated, and the tip member is dried to extend the life. According to the fourth aspect of the invention, there is an effect that foreign matter is prevented from entering the high-pressure chamber from the ejection port. According to the fifth aspect of the present invention, the old chip members are automatically discharged, and the chip members are replenished in a reduced amount, so that there is an effect that labor costs such as maintenance are unnecessary. In the sixth aspect, when the cover is opened, the stirring claw is stopped, so that there is a safe effect that the user can use it with confidence. In the seventh aspect, since the cylindrical body rotates, the entire tip member can be agitated, and there is an effect that the decomposition action is high.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a chair-type simple toilet embodying the present invention.

FIG. 2 is a side sectional view for explaining a simple toilet.

FIG. 3 is a side sectional view for explaining a main part of the configuration.

FIG. 4 is a top view of an arrangement position of a main part of a simple toilet and a stirring nail.

FIG. 5 (a) is a side view of an ejection port of a high-pressure chamber and a check valve arranged on a bottom plate. (B) A side view showing a ball type of a discharge port of a high-pressure chamber and a check valve arranged on a bottom plate, and showing a mechanism for opening and closing by floating of a ball.

FIG. 6 is a block diagram showing a management relationship of a control panel.

FIG. 7 is a sectional side view showing a second embodiment of the supply device.

FIG. 8 is an explanatory side view showing the third embodiment in which the input and discharge of a chip member are automated.

FIG. 9 is a side view illustrating rotation of a cylindrical body according to the fourth embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Simple toilet 2 Cylindrical body 3 Stirring claw 4 First claw 5 Second claw 6 Tip member 7 Bottom plate 8 Heater wire 9 High pressure chamber 10 Spout port 11 Bearing 12 High pressure pipe 13 Supply device 14 Low pressure pipe 15 Low pressure chamber 19 Motor 20 Toilet seat 21 Cover 25 sensor (LS cover) 26 check valve 27 heating wire 28 ball 28a ball chamber 29 tapered groove 30 through hole 31 outlet 32 inlet 33 storage tank 34 transfer device 35 chair frame 36 caster 37 discharge box 38 temperature sensor 40 position sensor 41 axis

Claims (5)

[Claims] 1. A cylindrical body filled with a chip member capable of decomposing excrement, a stirring means for rotating a stirring claw in the cylindrical body by a motor to stir the chip member, and a heater means for keeping the chip member warm. A suction device for sucking air from a low-pressure chamber located above the chip member filled in the cylindrical body and a supply device having an exhaust device for ejecting air and gas into the chip member are provided, housed in a chair frame and integrated. A simple toilet with a deodorant function, which is shaped like a chair. 2. The simple toilet with a deodorizing function according to claim 1, wherein the cylindrical body is made of metal and the whole is heated around the bottom by a heater wire built in the bottom. 3. The simple toilet with a deodorizing function according to claim 1, wherein the exhaust means is provided with a heater wire, and the hot air is blown out from the outlet. 4. The exhaust means is a high-pressure chamber in which a circumferential cavity is provided on the bottom surface of the cylindrical body, and a plurality of ejection ports are provided in the circumferential cavity.
The simple toilet with a deodorant function according to claim 1 or 3, wherein a check valve is provided at the jet port. 5. A discharge means having a tapered groove at the bottom of the cylindrical body in the radial direction, the tapered groove being inclined deeply toward the stirring shaft and having a through-hole connected to the outside, and a chip body at the upper part of the cylindrical body. 2. A simple toilet with a deodorizing function according to claim 1, further comprising a transporting device provided with the delivered storage tank, and capable of detecting the amount of the chip member of the cylindrical body and enabling insertion.