776 results about "Public toilet" patented technology

The present invention discloses a method for removing the hydrogen sulfide from the gas containing the hydrogen sulfide and for recycling the sulfur element with the catalytic oxidation effect, and discloses a device thereof. A catalytic oxidation system consisting of iron ion and ethylenediamine tetracetic acid is used, so that the hydrogen sulfide is transformed to the sulfur element so as to be removed from the air stream containing the hydrogen sulfide; the hydrogen sulfide removing rate reaches 99.9 percent. The method of the present invention not only can be used for removing the hydrogen sulfide in the gas from the manure processing field, the urban living garbage transshipping station, the public toilet, the sewage treatment plant, the solid waste processing field, the oil refining plant and the animal dead-body sanitary processing field, but also can be used for removing the hydrogen sulfide in the fuel gases such as the marsh gas, the land-filling gas, the natural gas, etc. During the treatment process, except the useful sulfur element is produced, no other product that influences the environment is produced.

The present invention automatically and continuously packs women's sanitary products, paper diapers, and the like in a sealed manner and is installed in toilets of hotels, public toilets, and the like used by general public.

When a trash is put in, film pull-out rollers (50), (60) are rotated by a motor (70) and films (31), (41) are pulled out from film feed rollers (30), (40). When passing between film pull-out rollers (50), (60), the trash is sealingly packed between the two films (31), (41). Therefore, since the trash can be automatically packed in a sealed manner and a clean state is maintained, the present invention is suitable for installation in toilets of hotels, public toilets, and the like used by general public.

The invention discloses a microbial deodorizing inoculant which is used in refuse sites, public toilets and livestock/poultry cultivation farms. The microbial deodorizing inoculant contains Candida utilis of which the collection number is ACCC 20060, Lactobacillus plantarum of which the collection number is ACCC 11016, lactic streptococci of which the collection number is ACCC 10653, cerevisiae fermentum of which the collection number is ACCC 21135, Streptococcus thermophilus of which the collection number is ACCC 10651, Bacillus licheniformis of which the collection number is ACCC 01870, and Bacillus natto of which the collection number is ACCC 19833. The microbial deodorizing inoculant absorbs and degrades generated malodorous gas hydrogen sulfide and ammonia gas, eliminates the malodor of the garbage and garbage leachate, inhibits the putrefaction bacteria from growth, basically prevents the malodorous gas from generation, and forms a disease-spread-free refuse piling environment capable of eliminating the malodor.

The invention discloses a public toilet urine-collecting system which comprises a urinal, a tap water pipe and a sewage pipe. The tap water pipe is connected with a water flushing port of the urinal. The public toilet urine-collecting system further comprises a sensor, a urine-sewage separator, an actuator, a urine collection device, a flushing mechanism and a signal source. The sensor is installed on the urinal. The urine-sewage separator is mounted on the sewage pipe. The actuator is respectively in signal connection with the sensor and the urine-sewage separator. The urine collection device comprises a urine pipe, a urine storage barrel and a float mechanism, wherein the urine pipe is connected with the urine-sewage separator, the urine storage barrel is embedded under horizontal plane is connected with the urine pipe, and the float mechanism is disposed in the urine storage barrel. The flushing mechanism comprises another tap water pipe communicated with the urine storage barrel, a flushing valve, a flushing water pump and a flushing water outlet, wherein the flushing valve is disposed at a joint of the tap water pipe, which is connected with the urine storage barrel, the flushing water pump is disposed on the tap water pipe, and the flushing water outlet is arranged at the bottom of the urine storage barrel and is communicated with a sewer. The signal source is in signal connection of a remote urine collection monitoring room under triggering control of the float mechanism.

The invention provides a system and a method for inquiring squatting positions in a public toilet. The system comprises sensors which correspond to the squatting positions in the public toilet and are used for sensing current states of the corresponding squatting positions to generate sensing information, a public toilet processing center which corresponds to the public toilet, is connected with the sensors in the public toilet and is used for receiving the sensing information of the sensors and recording the sensing information, and a network control center which is connected with the public toilet processing center and is used for sending a control instruction to the corresponding public toilet processing center according to a squatting position inquiry request from a mobile terminal so as to acquire the recorded sensing information from the public toilet processing center and sending the sensing information to the mobile terminal sending out the squatting position inquiry request, wherein the current states are in-service states or free states. According to an intelligent system and a method for toilet use, public resources can be reasonably called; moreover, the system is simple in structure and convenient for inquiry; convenience is provided for the life of people.

The invention relates to a sewage treatment process, in particular a domestic sewage disposing, recycling and utilizing plant, where the handling method comprises the steps of, (1) pre-conditioning adjustment, (2) anoxybiotic processing, (3) aerobic processing, (4) deposition, (5) filtering, (6) filtering biological carbon, (7) sterilization treatment. While the treating plant comprises a pre-conditioning adjustment tank, a biological chemical treatment tank, a filtering tank and a disinfection recycling tank.

The invention discloses a household harmful microorganism elimination and deodorization solution and a preparation method thereof. The household harmful microorganism elimination and deodorization solution comprises the following components in part: 13 to 21 parts of photosynthetic bacteria, 11 to 16 parts of bacillus, 23 to 31 parts of lactic acid bacteria, 17 to 24 parts of yeast, 11 to 16 parts of nitrifying bacteria and 10 to 15 parts of actinomycetes. Meanwhile, the invention also discloses the preparation method of the household harmful microorganism elimination and deodorization solution. According to the household harmful microorganism elimination and deodorization solution disclosed by the invention, various group bacteria which are beneficial to win-win cooperation of floras and have synergism are formed by self expanding culture and mixed expanding culture; by the expanding culture acid production, the pH is reduced to 3.6 to 4.8; and various harmful microorganism elimination and deodorization extension derivatives are also generated. Therefore, various harmful microorganisms in the environments of living, working and office places of people, restaurants for business activities, hotels, stations, public toilets, household garbage cans (pools) and the like can be inhibited so as to be eliminated and the generation problem of odor is solved from the source of generating obnoxious gas (hydrogen sulfide, ammonia and the like). The household harmful microorganism elimination and deodorization solution has high harmful microorganism elimination and deodorization efficiency, high speed and strong adaptability. Meanwhile, toxic and harmful substances in the environments can be decomposed and converted into nontoxic and harmless substances.

The invention discloses an intelligent man urinal. The man urinal comprises a urinal body provided with a wash tub pipe and a discharging tube; the wash tub pipe is provided with an automatic valve; the urinal is provided with a displacement mechanism which can move the urinal up and down as well as forward and backward, and an automatic control device for controlling the displacement mechanism and the automatic valve; and the control device comprises a urine man height detector, a distance detector, a urine action detector and a signal processor, wherein the signal processor judges whether the man piss according to a signal from the urine action detector; and if so, the signal processor transmits a control signal to the displacement mechanism according to signals from the body height detector and the distance detector. The urinal actively adapts to the urine man, thereby preventing the urine from falling around the ground and keeping the use environment sanitary. The urinal is applied to various high-grade public places, particularly public toilets of high-grade temporary residential areas for foreigners.

A self-cleaning public toilet comprising a safety and alarm system. The safety and alarm system includes a plurality of load cells that weigh the user who has entered a space; a photoelectric-sensor device, for detecting the presence or otherwise of a person in the space during washing and drying of the inside of the toilet; and at least one pressure switch located in a pneumatic system for supply of a pneumatic cylinder that actuates a rotating arm for cleaning a toilet bowl.

The invention relates to an intelligent closestool, which comprises a closestool body, wherein the closestool body is provided with a flushing pipeline controlled by a solenoid valve. The intelligent closestool is characterized in that: a monitoring sensor is arranged on the closestool body; a signal output end of the monitoring sensor is connected with an input end of a singlechip; and an output control end of the singlechip is connected with a controlled end of the solenoid valve through a driving circuit. The closestool can be used for households and public toilets, and can be controlled by the solenoid valve to be automatically flushed timely according to the using state; and compared with the traditional closestool, the closestool fulfills the aim of saving water and electricity, can avoid untimely flushing so as not to influence ambient air, and has high practical value.

A sanitary toilet kit includes flushable, pre-moistened wipes, a disposable toilet seat cover, and a predetermined amount of bactericide. Alternatively, the kit may include other components such as toilet paper, hand sanitizer, or gloves. The kit provides a sanitary solution for unhygienic conditions in restrooms and helps prevent the spread of disease to the user and other individuals by isolating the user from any contaminants and pathogens on both the seat and bowl of a toilet. The sanitary kit is preferably small and compact enough to be stored in a wallet, a purse, a desk, a drawer, a glove box of a car, and many other discrete locations. The kit can also be dispensed—optionally for payment—at public restroom facilities.

The invention discloses a biological deodorant prepared from solid organic waste for livestock and poultry breeding. The biological deodorant is prepared from the following components in percentage by weight: 40-50 percent of wood vinegar, 40-50 percent of garbage enzyme and 5-10 percent of plant extract liquid. The biological deodorant integrates the biological characteristics of the wood vinegar and the garbage enzyme, is an integrated biological compound, and is applied to various farms, public toilets, garbage treatment plants and sewage treatment plants for decomposition and deodorization.

An automatic public toilet for outdoor use has a public part confined by a roof, four walls and a floor, and comprises a lavatory unit including a toilet seat and bowl, the lavatory unit being supported on a wall of the toilet, wherein the floor is movable into and out of the public part of the toilet and the cleaning device for the floor is placed outside the public part. The floor is rotatable around a vertical axis.

The invention relates to a feces and urine negative pressure sealed collection and processing utilization device which comprises an air toilet system, a filtering and bio-drying system and a high-concentration feces and urine evaporation system. The air toilet system comprises an air toilet and a vacuum pump; the filtering and bio-drying system is provided with a filtering and bio-drying device which is used for carrying out filtering and bio-drying processing on materials and is filled with an organic waste filler; the high-concentration feces and urine evaporation system is provided with a negative pressure evaporator for carrying out concentrating and sterilizing processing on filtrate; steam generated by the negative pressure evaporator is used for heating concentrated solution and finally forming condensed water; solids discharged by the filtering and bio-drying device can be used as an organic fertilizer; the concentrated solution discharged by the negative pressure evaporator can be used as a liquid organic fertilizer. According to the invention, the total quantity of generated black water is small; processing equipment is relatively simple; the feces and urine negative pressure sealed collection and processing utilization device is convenient to operate, has high harmless degree and resource degree after processing, influences the environment a little, can be used for various public toilets and household toilets and implements zero emission and fertilizer transformation of sewage.

The application discloses a system and a method for monitoring the hygiene of a smart public toilet. An environment monitoring device comprises a power supply, a gas sensor, a processor, a passenger flow counter, water sensors and a communication device, wherein the gas sensor is installed under a ceiling of the public toilet and is connected with the processor in a way of communication; the passenger flow counter is installed on the side wall at an entrance of the public toilet and is connected with the processor in a way of communication; the water sensors are evenly arranged on the floor inthe public toilet and are separately connected with the processor in a way of communication; the communication device is separately connected with the processor and a cloud server in a way of communication; the cloud server is connected with a user side in a way of communication. Compared with toilets cleaned cleaners at fixed periods in the prior art, the system for monitoring the hygiene of thesmart public toilet enables the cleaner to clean the public toilet at the right time, thus not only guaranteeing the cleanness of the public toilet, but also avoiding the overwork of the cleaner; therefore, the system and the method reduce the work load of the cleaners and enable the public toilet to be clean and sanitary.

The invention relates to a public toilet environmental sanitation intelligent operation and inspection management system. The management system comprises a plurality of identification boards, each of which comprises at least one built-in intelligent two-dimensional code or RFID electronic label; a management server; a plurality of intelligent terminals, which are communicated with the management server by a wireless network; a plurality of management terminals, which are used to access the management server by a browser. The management system is advantageous in that with help of Internet of Things, and by taking digital 3G as a transmission carrier, improving of working efficiency is facilitated in a scientific, streamlined, and automatic way, working quality of sanitation workers is improved, recording of workload and tracking of working business are realized quickly, accurately, and timely, and a problem of tedious daily maintenance working of various sanitation facilities in public toilets is solved; severe problems such as manual repair reporting, low efficiency in record checking, maintenance frequency recording, and maintenance result recording, large accuracy deviation, inconsistency between to-be-repaired positions and repaired positions are solved.

In one preferred embodiment, the present invention includes a self-standing public restroom facility requiring only sewer and water at the installation site. The facility is a functional, low-cost, easy-to-maintain, low-power-consumer, safe, accessible public restroom facility available to all citizens of a modern society, whether such citizens be tourists, business-persons, transients, home-less, able-bodied or physically challenged. The facility comprises a plurality of wall panels that bolt to a slab and to each other to enable rapid, low cost, off-site, modular construction and easy assembly on-site.

The present invention is a rectangular shelf having a top side and a bottom side which includes a hexagonal-shaped valve receiving cap for being installed to a conventional urinal or toilet in a public restroom.

The invention relates to an automatic sterilization device for a public toilet. The automatic sterilization device comprises a gate detection board (10) and an ultraviolet ray light band (20), wherein the gate detection board (10) is provided with three heat sensors a (101); a pair of infrared ray emitting and receiving devices (102) are embedded in the bottom of the gate detection board (10); and a display screen (103) is arranged on the top of the gate detection board (10). The automatic sterilization device is simple in structure and convenient to use. Whether people enters the public toilet is detected through the heat sensor a on the gate detection board and the infrared ray emitting and receiving device; when a row of heat sensors b in the toilet detects that no heat source moves around and the gate detection board detects that no person enters, the ultraviolet ray light band in the toilet initiates automatically for ultraviolet sterilization; and when persons entering are detected, the ultraviolet ray light band closes automatically to avoid injury of human body.

The present invention provides an intelligent saving toilet paper paper-out method and system for a public toilet. The method comprises the following steps: a paper-out platform is built in advance, wherein the paper-out platform includes a server, a communication network, a mobile client, a paper-out machine terminal and a detector, and the server includes a first determination module configured to determine whether the users are existing users or not; a second determination module is configured to determine whether the existing users can use paper for free or not; after the server receives the paper using request, the server determines whether the users are existing users according to the user paper-out information, and if the users are not existing users, the papers are directly taken out; and if the users are existing users, the server compares the time interval from paper using at the last time to this time with a presetting time value T, and it is controlled whether the papers are taken out or not and the paper-out state according to the comparison value. The server controls the paper delivery of each paper-out machine terminal so as to greatly improve the paper using standardization management, put an end to take more papers by people who are greedy for small gains and ensure that everybody can use the papers.

The invention discloses a lactobacillus strain and application thereof. The lactobacillus CGMCC6495 is separated from pickled vegetable wastewater and stored in a common microorganism center of China Committee for Culture Collection of Microorganisms with the collection date of September 3, 2012 and the collection number of CGMCC No.6495. The strain can be applied to biological deodorization of excrement through the conventional activation culture and enlargement fermentation cultivation; the lactobacillus CGMCC 6495 can be used as a single strain for in-situ deodorization of the human excrement, so that the deodorization effect is stable and the temperature influence is small. Under the normal-temperature condition, the lactobacillus strain has a better deodorization effect in both a laboratory environment and a public toilet site environment.