RU2806383C1 - Toilet without using water - Google Patents

Abstract

FIELD: plumbing.

SUBSTANCE: invention is related to a toilet for removing human faeces without using water. The toilet contains a housing in which guide rollers and a device for drawing and cutting film are installed. The film is located between the guide rollers and the device for drawing and cutting the film and forms a container with a sealed seam. The device for drawing and cutting film consists of 2 T-shaped rollers, on the cylindrical surface of which stitching teeth are formed, designed to create a sealed seam. Elastic liners are installed on one roller, interacting with toothed knives mounted on another roller, the rollers are interconnected by a gear transmission, and at the end of one of the rollers there is mounted a manual drive in the form of a handle with mechanical fixation of the position, which enters the holes on the body and drives operation of the film pulling and cutting device. Inside the case there is a disposable container in form of a plastic bag for collecting and removing bags of faeces, for which there is a hinged locking lid on the front surface of the case. Two rolls of stretch film are placed in the housing trays. At the upper end of the body there is a seat that has an oblong hole and brake liners located in the lower part of the seat and designed to hold the film taut. The seat is connected by a hinge to a lid containing a bactericidal device in the form of an insert impregnated with a bactericidal substance.

EFFECT: invention simplifies the removal of faeces from a toilet and makes it possible to use the toilet in camping conditions and in the country, as well as in transport and in the army, in a combat situation, i.e. its complete autonomy; the presence of a bactericidal device eliminates the possibility of cross-infection, and disposable containers allow for centralized disposal of the faeces.

2 cl, 4 dwg

Description

The invention relates to devices designed to satisfy human vital needs, without the use of any systems (water supply, sewerage, electricity, etc.).

Toilets and toilets, widely used in everyday life, representing the state of the art, require the presence of water for their operation. Lack of water or lack of it leads to serious environmental pollution. In this regard, such toilets and toilets are not suitable for use in places where there is no or insufficient water, as well as when moving them.

A toilet bowl is known from the prior art, containing a sleeve, which is located in an annular container of the toilet bowl, the free end of the sleeve is assembled and fastened in the center of the ring of the seat-toilet, and the storage container is characterized in that the toilet bowl is equipped with a transport device that captures the sleeve due to a single actuation mechanical or electric drive of this device, has a receiving cone along which the hose, with the help of one of several pairs of jaws of the transporting device interacting with the drive belt-caterpillars, is pulled down into the storage container, has the next pair of jaws for pinching the hose and a distribution cone located in a storage container. A toilet bowl containing a sleeve, the free end of the sleeve is assembled and fastened in the center of the seat-toilet ring, characterized by the fact that the sleeve is made in the form of a corrugation, the toilet bowl has a receiving cone, heaters for sealing (gluing) the filled part of the sleeve (bag), a knife for cutting the bag along soldering line, a compartment that opens by means of a spring-loaded door to remove the bag into a pipe or onto a conveyor belt, which are located under the specified compartment with further transfer of bags with excrement to a garbage chute or pipeline (see RU 106516 U1).

As a prototype, a toilet device that does not require rinsing with water was selected; it contains a compartment having a ring-shaped seat, a stepper drive mounted below the compartment, and a disposable container installed below the stepper drive. One end of the plastic sleeve is located on the outside of the compartment. The other end passes over the top surface of the ring-shaped seat, passes through the interior area of the compartment inlet, the plastic sleeve expansion ring and the stepper drive, and then into the disposable container. The drive contains two rollers and a stepper drive means. Clamping bars are respectively attached to the rollers to clamp and seal the plastic sleeve passing between them. After each use, the rollers feed a section of the used plastic sleeve into a disposable container, and a section of a new plastic sleeve is wrapped around the ring-shaped seat, which ensures the cleanliness of the toilet and protects the user from cross-infection (RU 2173949 C1, publ. 09.27.2001).

The claimed invention is aimed at solving the problem associated with complete autonomy due to the absence of energy-consuming elements, and the technical result is to simplify the removal of feces from the toilet and the ability to use the toilet in camping conditions and in the country, as well as in transport and in the army, in a combat situation ; the presence of a bactericidal device eliminates the possibility of cross-infection, and disposable containers allow feces to be disposed of centrally.

The technical result is achieved by implementing a toilet designed for removing human feces without the use of water, containing a housing (1) in which guide rollers (6) and film pulling and cutting devices (7) are installed, consisting of 2 T-shaped rollers, on the cylindrical surface of which stitching teeth are formed, while elastic inserts (8) are installed on one roller, interacting with serrated knives (9), the rollers are interconnected by a gear transmission, and at the end of one of the rollers a manual drive is mounted in the form of a handle with mechanical fixation position, which fits into the holes on the body (1), inside the body (1) there is a disposable container (11) in the form of a plastic bag for collecting and removing bags (10) with feces, for which there is a hinged locking lid (14) on the front surface of the body ), two rolls (5) of stretch film are placed in the housing trays, a seat (2) is installed on the upper end of the housing, which has an oblong hole and brake liners (12) located in the lower part of the seat and designed to hold the film in tension, the seat is hinged connected to a lid (3) containing a bactericidal device (4), in the form of a foam insert impregnated with a bactericidal substance.

In particular cases of implementation of the claimed invention, roll stretch film is used, which has high elasticity, strength and adhesion, adhesion resistance of 30 kPa, tensile elongation coefficient of up to 300%.

The stitching teeth formed on the cylindrical surface of the rollers of the film pulling and cutting device create a sealed seam on the bag.

The film, located between the guide rollers and the film pulling and cutting device, forms a container with a sealed seam.

The device for drawing and cutting the film is driven by a manual drive with mechanical position fixation.

To evacuate packages, disposable containers are used.

For installation and removal of filled disposable containers, the case is equipped with a window with a door.

The use of disposable containers simplifies the removal of feces from the toilet and the possibility of using the toilet in camping conditions and in the country, as well as in transport and in the army, in a combat situation.

The presence of a bactericidal device eliminates the possibility of cross-infection.

Disposable containers allow you to dispose of feces centrally.

The invention is illustrated by the following drawings: Fig. 1 shows a front cross-sectional view; Figure 2 shows section A-A with the lid open; Fig. 3 is a plan view; Figure 4 shows the stitching teeth of the surface of the parts of the broaching and cutting device 7 compressing the edges of the film.

A waterless toilet consists of:body (1), seat (2), cover (3), bactericidal device (4), two rolls (5) of film, two guide rollers (6) of film, device for pulling and cutting film (7), which includes 2 T-shaped roller, on the cylindrical surface of which stitching teeth are formed, with two elastic inserts (8) installed on one roller, and two elastic inserts (8) on the other two serrated knives (9), disposable containers (11) with bags (10), film brakes (12) located in the cavity of the seat,hood (13) on the wall of the housing (1), cover (3) pivotally connected to the seat (2).

The housing (1) is a box-shaped prefabricated structure made of plastic (for example, low-density polyethylene or polystyrene). Inside the housing (1) there are trays for installing film rolls (5), film guide rollers (6) for creating a three-dimensional space from the film. A door (14) is hinged on the front wall of housing 1 for installing and removing disposable containers (11). Housing 1 contains a device for drawing and cutting the film (7), which also provides stitching, tension, holding and cutting of the film with the subsequent formation of a bag (10) with feces. The device for drawing and cutting the film (7) consists of 2 T-shaped rollers, on the cylindrical surface of which stitching teeth are formed. Elastic supports (8) are installed on one roller, interacting with toothed knives (9); the rollers are connected to each other by a gear transmission. At the end of one of the rollers there is mounted a manual drive in the form of a handle with mechanical position fixation, which interacts with the holes on the body (1).

The housing (1) may have a hood (13). On the upper neck of the housing (1) there is a seat (2), which has a niche corresponding to the shape of the guide rollers (6), in which 2 film brakes (12) are installed (made of soft rubber or polyurethane) to hold the film in tension during the final flow. films. A cover (3) is installed on the seat (2), hingedly connected to it; in the lower part of the cover there is a bactericidal device (4) (for example, foam rubber impregnated with a bactericidal composition, or made of bactericidal plastic).

The film is installed as follows: the seat (2) is removed from the upper part of the body (1). Film rolls (5) are installed in trays so that the inner side of the film turns outward. Fold the ends of the film together and first align them in length. Pass the folded ends of the film between the guide rollers (6), bending the film around the guide arcs. Bring the edges of the films into contact with the rollers of the feeding and cutting device (7). Using the manual drive handle, turn the feed device half a turn and lock. Install the seat (2) on the body. Install a disposable container (11) through the front door (14). To use: lift the lid (3) all the way, use the toilet, close the lid and turn the manual drive handle half a turn to lock it. In this case, the device for pulling and cutting the film (7) forms a bag with feces (10) and cuts it off, and a new funnel is formed from the film. The toilet is ready to receive a new visitor. As the disposable container (11) is filled, it should be replaced with a new one and the filled one should be disposed of.

Claims (2)

1. A toilet designed for removing human feces without the use of water, containing a housing in which guide rollers and a film pulling and cutting device are installed, wherein the film is located between the guide rollers and the film pulling and cutting device and forms a container with a sealed seam, and the pulling device and film cutting consists of 2 T-shaped rollers, on the cylindrical surface of which stitching teeth are formed, designed to create a sealed seam, while elastic liners are installed on one roller, interacting with serrated knives installed on the other roller, the rollers are connected between each other by a gear transmission, and at the end of one of the rollers there is mounted a manual drive in the form of a handle with mechanical fixation of the position, which fits into the holes on the body and operates the device for drawing and cutting the film; inside the body there is a disposable container in the form of a plastic bag for collecting and removal of bags with feces, for which there is a hinged locking lid on the front surface of the case, two rolls of stretch film are placed in the trays of the case, a seat is installed on the upper end of the case, which has an oblong hole and brake liners located at the bottom of the seat and designed to hold the film in a tense state, the seat is hingedly connected to the lid containing a bactericidal device in the form of an insert impregnated with a bactericidal substance. 2. The toilet according to claim 1, characterized in that a rolled stretch film is used, which has elasticity, strength and adhesion, adhesion resistance of 30 kPa, tensile elongation coefficient of up to 300%.