CN201078004Y - Device for washing hand and flashing toilet by rainwater of public lavatory - Google Patents

Abstract

The utility model discloses a facility for washing and flushing with rainwater in public toilets, which comprises a water storage tank and a washing basin. The washing basin is communicated with a urinal channel, a slope-shaped rainwater collecting board is arranged outside the public toilet, a water leading groove is arranged on the lower edge of the rainwater collecting board, the water leading groove is arranged in a filter box positioned at the lower part of the rainwater collecting board through the connection of a water pipe, the filter box is communicated with the water storage tank through a water pipe, the water storage tank is lower than the filter box, and the bottom part of the water storage tank is communicated with a water faucet on the washing basin through a water pipe. The facility utilizes the collected rainwater for users to wash hands and flush urinal, therefore to solve the problem that the water utilization in the public toilet is difficult because the public toilet is far away from the municipal network water supply.

Description

Washing hands and toilet flushing device using rainwater in public toilets

technical field

The utility model relates to public toilets, in particular to a device for washing hands and flushing toilets using rainwater in public toilets.

Background technique

With the increase of holidays set by the state, especially during golden holidays, the number of people in natural scenic spots has increased significantly compared to usual, and the number of people entering and leaving public toilets has also increased significantly. The water consumption of public toilets increases with the increase of people. Present public restroom generally all utilizes the water supply of municipal water supply system to wash one's hands, flush toilet, and all must be connected with municipal water supply system after its public restroom is set up. However, in some tourist attractions, due to scattered natural attractions, these natural attractions are far away from the municipal water supply network. Therefore, for the public toilets set up in natural attractions, it is more difficult to supply water through the municipal water supply system. When the toilet users have no water to wash their hands after going to the toilet, and there is no water to flush the latrine in the toilet in time, it not only affects personal hygiene, but also It also makes it difficult to see and smell bad in the whole public toilet, which leads to a reduction in the evaluation of tourist attractions by toilet users. Therefore, how to avoid the occurrence of the above-mentioned adverse situations in natural scenic spots has positive significance.

Contents of the invention

The purpose of this utility model is to provide a rainwater handwashing and toilet flushing device for public toilets in view of the above-mentioned specific conditions. The problem of water difficulty in public toilets in the pipe network.

The purpose of this utility model is achieved in the following way: comprising a water storage tank, a washbasin, the washbasin communicates with the trough through a water pipe, and a slope-shaped rainwater collecting plate is arranged outside the house of the public toilet, and the low side of the rainwater collecting plate is provided with a water diversion trough , the water diversion tank is connected to the filter box arranged under the rainwater collecting plate through the water pipe, the filter box is connected to the water storage tank through the water pipe, the water storage tank is lower than the filter box, and the bottom of the water storage tank is connected to the faucet on the washbasin through the water pipe.

Using the above scheme, a slope-shaped rainwater collection plate is installed outside the public toilet, and a water diversion groove is provided on the lower side of the rainwater collection plate to collect rainwater. Through the water diversion groove, the rainwater is introduced into the filter box through the water pipe, so that the rainwater passes through After being filtered, it flows into the water storage tank and accumulates. It is used for washing hands and flushing toilets after toilet use. It can solve the problem of difficult water use in public toilets far away from the municipal water supply network, especially to solve the problem of using water for mobile public toilets in natural scenic spots. It is conducive to the personal hygiene of toilet users and the environmental hygiene of public toilets. The filter box is set under the rainwater collection plate, and the water storage tank is lower than the filter box. The water pipe connected with the water diversion tank is inserted into the top cover of the filter box. The faucet is connected, thus forming a drop, so that the collected rainwater flows into the storage tank after being filtered under the free fall state. Just turn on the faucet on the washbasin and water will flow out for washing hands, and the water after washing hands will flow into the toilet tank to flush the toilet . The filter box is provided with a plurality of removable filters, and the plurality of removable filters are installed in the filter box in such a way that the previous one is sequentially set in the next one, and the surroundings of the removable filters are closed The side wall, the upper end of the side wall is provided with a turning edge, the bottom of the filter is a partition, and polypropylene filter cloth or activated carbon is placed on the partition of each filter. With this structure, multiple removable filters can be stacked one after another, so that rainwater can only pass through the filter in the filter box, and after passing through the filter mesh, place polypropylene filter cloth or activated carbon to filter and sterilize, and get Relatively clean water; and, when the filter is used for a period of time, it can be taken out and cleaned in turn to prevent clogging.

In addition to collecting rainwater for washing hands and flushing toilets in public toilets, the utility model can also use a water diversion tank to collect running water from mountain streams. In addition, the utility model can also be used in urban and rural areas where water supply is difficult except in natural scenic spots. Though the utility model is simple in structure, practicality is stronger.

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Figure 2 is an enlarged cross-sectional view along the A-A direction in Figure 1;

Fig. 3 is a schematic diagram of another embodiment of the filter box in Fig. 1 .

In the accompanying drawings, 1 is a rainwater collecting plate, 2 is a water storage tank, 3a, 3b, 3c, 3d are water pipes, 4 is a water diversion tank, 5 is a filter box, 5a is a top cover, 6 is a polypropylene filter cloth, and 7 is activated carbon , 8 is a washbasin, 9 is a faucet, 10 is a flushing pipe, 11 is a toilet, 12 is an upper filter, 13 is a middle filter, and 14 is a lower filter.

Detailed ways

Referring to Fig. 1, Fig. 2 is a kind of embodiment of the present utility model, is provided with the rainwater collecting plate 1 that is slope shape outside the house of public toilet, is the rainwater collecting plate 1 that is slope shape and is located at the roof surface of public toilet room, or will be slope-shaped rainwater collecting plate 1. Shaped rainwater collecting plate 1 is located at the high place near public toilet, also can realize collecting rainwater. The low side of the rainwater collecting plate is provided with a water diversion groove 4, and the water diversion groove and the rainwater collecting plate are an integral structure, or the water diversion groove is hung under the low side of the rainwater collecting plate 1, all of which can realize the drainage of rainwater flowing down the rainwater collecting plate 1 role. The water diversion tank 4 communicates with the filter box 5 arranged under the rainwater collecting plate through the water pipe 3a, and the water pipe 3a is inserted into the filter box 5 from the top cover 5a of the water diversion tank. A plurality of removable filters are provided in the filter box 5, and polypropylene filter cloth or activated carbon are arranged in each filter. In the filter box 5 of the present embodiment, upper, middle and lower three-layer filters are arranged, and the surroundings of each filter are closed side walls, the upper end of the side wall is provided with a turning edge, and the bottom of the filter is a partition net, wherein Polypropylene filter cloth 6 is respectively arranged in the filter of the upper two layers, and activated carbon is arranged in the filter of the lower layer. The three filters are installed in the filter box 5 in such a way that the previous one is set in the next one in turn, that is, the lower filter 14 is put into the filter box 5 first, and the turning edge of the upper end of the side wall rests on the edge of the upper port of the filter box 5 , Activated carbon 7 adopts filter cloth bag to be placed on the partition net of lower layer filter 14, and is fixed with layering bar all around; On the turning edge of the lower filter 14, the polypropylene filter cloth 6 is placed on the partition net of the middle filter 13, and is fixed with a bead around it, and the polypropylene filter cloth 6 is a 240-mesh polypropylene filter cloth; then the upper filter 12 is put into the middle layer In the filter 13, the turning edge of the upper end of the side wall of the upper filter 12 rests on the turning edge of the middle filter, and the polypropylene filter cloth 6 is placed on the spacer of the upper filter 12, and is fixed with beading around, and the polypropylene filter cloth 6 120 mesh polypropylene filter cloth. There is a certain distance space between the filter cloth or active carbon in the filter cloth or activated carbon in each layer of overlapping sets of filters, and the top cover 5a of the filter box covers the filter. With such a structure, the dust and mud flowing into the filter box with rainwater can be filtered to make the collected rainwater clear, which can be used for toilet users to wash their hands, and then wash the toilet with handwashing water; When the silt in the filter increases, take the filter out of the filter box and clean it to ensure smooth filtration. The bottom of the filter box 5 communicates with the water storage tank 2 through the water pipe 3b, the height of the water storage tank is lower than the filter box, and the height of the water storage tank from the ground is less than the height of the filter box from the ground. The bottom of the water storage tank 2 communicates with the faucet 9 on the washbasin 8 through the water pipe 3c, and the bottom of the washbasin 8 communicates with the flushing pipe 10 installed in the urinal 11 through the water pipe 3d.

The filter box in the present invention is not limited to the structure shown in FIG. 2 , and the structure shown in FIG. 3 can also be adopted. The filter case 5 shown in Fig. 3 is provided with upper, middle and lower three layers of filters that can be taken out, wherein a filter 14 on the bottom floor is surrounded by closed side walls, the upper end of the side walls is provided with a turning edge, and the bottom layer The filter rests on the edge of the filter box 5 upper ports by the turning edge of the upper end. The bottom of the lower floor filter is a screen, and activated carbon 7 is set in this filter, and the activated carbon is placed on the screen of the bottom filter 14 after adopting a filter cloth bag, and is fixed with a bead around. The rest of the filters are bags made of polypropylene filter cloth, that is, the middle filter 13 and the upper filter 12 are made of polypropylene filter cloth, and the middle filter and the upper filter are made of at least 2 layers of polypropylene. Made of filter cloth, the mesh number of the upper polypropylene filter cloth is 240 mesh, and the mesh number of the lower polypropylene filter cloth is 120 mesh. The sacks of the middle filter and the upper filter are fixed on the upper end of the side wall of the bottom filter, and the sacks of the middle filter 13 and the upper filter 12 are sequentially placed on the turning edges of the lower filter 14, and adopt The bead fastens the pockets of the two pockets together with the turning edge of the lower filter.

The utility model collects and filters rainwater to obtain relatively clean water, which is stored in a water storage tank. When the toilet user defecates, turn on the faucet on the washbasin to wash his hands, and the clean water in the water storage tank is released from the tap through the water pipe to provide for the toilet user to wash their hands; The water pipe flows into a flush pipe installed in the toilet bowl to flush the toilet bowl.

Claims (7)

1. A kind of public toilet utilizes rainwater to wash one's hands, toilet flushing device, comprises water storage tank, washbasin, and washbasin is communicated with toilet trough by water pipe, is characterized in that: be provided with the rainwater collecting plate that is slope shape outside the house of public toilet, rainwater collection The lower side of the plate is provided with a water diversion tank, which is connected to the filter box under the rainwater collecting plate through the water pipe, and the filter box is connected to the water storage tank through the water pipe, the water storage tank is lower than the filter box, and the bottom of the water storage tank is connected to the water tank on the washbasin through the water pipe. The faucet is connected. 2. The device for using rainwater to wash hands and flush toilets in public toilets according to claim 1, characterized in that: the filter box is provided with a plurality of removable filters, and the plurality of removable filters are set in sequence by the previous one In the next method, it is installed in the filter box, the top cover of the filter box covers the filter, the water pipe connected with the water diversion tank is inserted into the top cover, and the bottom of the filter box is connected with the water storage tank through the water pipe. 3. The device for using rainwater to wash hands and flush toilets in public toilets according to claim 2, characterized in that: the surrounding of the removable filter is a closed side wall, the upper end of the side wall is provided with a turning edge, and the filter The bottom of the filter is a spacer, and polypropylene filter cloth or activated carbon is set in each filter. 4. According to claim 2 or 3, the device for washing hands with rainwater and flushing toilets with rainwater is characterized in that activated carbon is set in the bottom filter of the removable filters, and activated carbon is set in the filter above it. Set the polypropylene filter cloth. 5. The device for washing hands and flushing toilets with rainwater according to claim 2 or 3, characterized in that: the activated carbon is packed in a filter cloth bag and placed on the filter mesh. 6. The rainwater wash-washing and toilet-flushing device for public toilets according to claim 2, characterized in that: the bottom filter of the removable filters is surrounded by closed side walls, and the upper end of the side walls There is a turning edge, the bottom is a partition, the filter is equipped with activated carbon, and the rest of the filters are bag-shaped bodies made of polypropylene filter cloth, and the bag mouth is fixed on the upper end of the side wall of the bottom filter. 7. The device for washing hands and flushing toilets using rainwater in public toilets according to claim 1, characterized in that: the slope-shaped rainwater collecting plate is arranged on the roof of the public toilet or at a high place near the public toilet.

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