C05F17/939

Installation for dry toilets installed in a building
10729291 · 2020-08-04 · ·

The invention relates to an installation for toilets (2) installed in a building and comprising, for each of the toilets (2), firstly a separator device (20) for separating liquid effluent and solid waste, and secondly a transfer device (20) for moving solid waste into a descent tube (21), the descent tube (21) having a plurality of through openings (22) communicating with a plurality of transfer devices belonging to toilets installed on storeys of the building, and enabling solid waste to be taken by gravity to a treatment device positioned at the bottom of the building.

Method and Apparatus for Automated Composting of Organic Wastes
20200239379 · 2020-07-30 ·

An automated compost management system for commercial agribusiness provides a compost station having multiple parallel compost bays, with automated mixing and moisture control of the compost by an automated gantry assembly, and automated compost aeration and leachate management.

PROCESS TO BACTERIALLY DECOMPOSE ORGANIC WASTE
20190382319 · 2019-12-19 · ·

The invention is directed to a process and equipment for use in a process to bacterially decompose organic waste to a dry composted end material wherein organic waste is composted in a composting tank in the presence of oxygen and aerobic bacteria to obtain a wet composted material. The wet composted material is partly removed from the composting tank and dried such to lower the water content of the composted material to obtain dry composted end material.

CURING AND INOCULATION OF PASTEURIZED DIGESTATE

A product, including digestate, that has been pasteurized through thermal hydrolysis, thermal alkaline hydrolysis, or thermal carbonization is cured to enhance its marketability. Variations of this disclosure include embodiments where pasteurized material is inoculated to further enhance marketability where the inoculation is performed by injecting a fungicide, other means of inoculation by injecting beneficial microorganisms to produce characteristics in digestate that are anti-fungal or produce suitable enzyme cofactors or nutrients to stabilize digestate, injections of vitamins to enhance the ability of plants grown using select digestate to thrive in adverse conditions, injection of chemicals to enhance the ability of digestate to retain heat and prevent freezing during wintry conditions, or any combination thereof. Other embodiments include using recycled waste heat generated from wastewater treatment or another process or solar energy for accelerating the drying process which occurs before, during or after curing.

Environmentally friendly fertilizer device based on big data
10449549 · 2019-10-22 · ·

The invention discloses an environmentally friendly fertilizer device based on big data, comprising a work box and a crushing space set in the work box, wherein a crushing driving space is set in one end wall of the crushing space, wherein a crushing mechanism is set in the crushing driving space; by turning on a first electromagnetic switch, the kitchen garbage enters the crushing space from the feed inlet, so the kitchen garbage is crushed by the crushing space. A transmission space is arranged in the lower end wall of the crushing space, and a driving space is set in the lower end wall of the crushing driving space; a stirring space is set in the lower end wall of the transmission space; the crushed kitchen garbage enters the stirring space through a circulation pipeline and is stirred by the stirring mechanism, thereby the kitchen garbage can be fully fermented.

INSTALLATION FOR DRY TOILETS INSTALLED IN A BUILDING
20190254489 · 2019-08-22 · ·

The invention relates to an installation for toilets (2) installed in a building and comprising, for each of the toilets (2), firstly a separator device (20) for separating liquid effluent and solid waste, and secondly a transfer device (20) for moving solid waste into a descent tube (21), the descent tube (21) having a plurality of through openings (22) communicating with a plurality of transfer devices belonging to toilets installed on storeys of the building, and enabling solid waste to be taken by gravity to a treatment device positioned at the bottom of the building.

Solids separator for a composting system

A solids separator for use in a composting system for separating solid waste from liquid waste in a stream of waste includes a housing defining a waste inlet for receiving the stream of waste, a liquids outlet for passing the liquid waste, and a solids outlet for passing the solid waste. A separator belt is positioned within the housing and extending between the liquids outlet and the solids outlet, the separator belt defining a plurality of apertures through which the liquid waste passes through the separator belt and into the liquids outlet. A drive cylinder is rotatably mounted within the housing for selectively rotating the separator belt such that a top surface of the belt is moved toward the solids outlet along with the solid waste that is extracted from the stream of waste.

SOLID HIGH-TEMPERATURE AEROBIC FERMENTATION REACTION SYSTEM AND METHOD
20190144353 · 2019-05-16 ·

A solid high-temperature aerobic fermentation reaction system includes a solid high-temperature aerobic fermentation system, a boiler system, an odor and flue gas treatment system, and a test and control system. The solid high-temperature aerobic fermentation system includes 1 to X solid high-temperature aerobic fermentation reactors. Each solid high-temperature aerobic fermentation reactor includes an inclined horizontal drum, a feed side sealing cover labyrinth sealing device, discharge side sealing cover labyrinth sealing device, a power supporting wheel set, a stirring and anti-sticking device and an integrated base. A water jacket is arranged outside the horizontal drum. The stirring and anti-sticking device is positioned in the horizontal drum which is disposed on the power supporting wheel set. The boiler system includes a shot water boiler, a circulating water pump, a three-way electric regulation valve and an electromagnetic valve.

Environmentally Friendly Fertilizer Device Based on Big Data
20190135709 · 2019-05-09 ·

The invention discloses an environmentally friendly fertilizer device based on big data, comprising a work box and a crushing space set in the work box, wherein a crushing driving space is set in one end wall of the crushing space, wherein a crushing mechanism is set in the crushing driving space; by turning on a first electromagnetic switch, the kitchen garbage enters the crushing space from the feed inlet, so the kitchen garbage is crushed by the crushing space. A transmission space is arranged in the lower end wall of the crushing space, and a driving space is set in the lower end wall of the crushing driving space; a stirring space is set in the lower end wall of the transmission space; the crushed kitchen garbage enters the stirring space through a circulation pipeline and is stirred by the stirring mechanism, thereby the kitchen garbage can be fully fermented.

IMPROVED VERMICOMPOSTING TOILET FACILITY
20180220856 · 2018-08-09 · ·

The invention relates to a toilet installation comprising equipment (4) presenting a gravity discharge opening (5) for liquid effluent and solid waste, and a reception system (30) for receiving liquid effluent and solid waste dropping from the gravity discharge opening (5). The installation further comprises a transport device (35) for transporting the composting medium in the form of a continuous bed of material of determined thickness and for a duration suitable for obtaining the composted medium, the transport device (35) comprising at least one support surface (36) for supporting the bed, which surface is placed under the top portion of the reception system and extends to a discharge edge (37) for discharging the composted medium dropping off said support surface.