The present invention relates to a control technology of an electronic household trash container, in particular, a circuit control method of induction trash can with cold cathode ultraviolet lamp deodorization, which includes steps of setting a working cycle and a turn-off cycle of a ultraviolet sterilization and deodorization circuit, setting up an infrared pulse testing circuit to work for a predetermine number of times per second during the working cycle, wherein each working time of the infrared pulse testing circuit is 1 ms?8 ms. The working time of the infrared pulse testing circuit is embedded in the working time of the sterilization and deodorization circuit so as to effectively implement the separation and integration of the working times thereof to effectively avoid the interference of the infrared pulse testing circuit, ensure the reliability of the induction of the lid, effectively prolong the service life of the cold cathode ultraviolet lamp, and achieve a more ideal sterilization and deodorization effect, with good safety performance, simple and reliable circuit structure, and low cost.

The present invention relates to a control technology of an electronic household trash container, in particular, a circuit control method of induction trash can with cold cathode ultraviolet lamp deodorization, which includes steps of setting a working cycle and a turn-off cycle of a ultraviolet sterilization and deodorization circuit, setting up an infrared pulse testing circuit to work for a predetermine number of times per second during the working cycle, wherein each working time of the infrared pulse testing circuit is 1 ms?8 ms. The working time of the infrared pulse testing circuit is embedded in the working time of the sterilization and deodorization circuit so as to effectively implement the separation and integration of the working times thereof to effectively avoid the interference of the infrared pulse testing circuit, ensure the reliability of the induction of the lid, effectively prolong the service life of the cold cathode ultraviolet lamp, and achieve a more ideal sterilization and deodorization effect, with good safety performance, simple and reliable circuit structure, and low cost.

Disclosed herein are apparatus, methods and systems for promoting and encouraging the beneficial recycling of food waste. In one aspect, disclosed herein is a tamper resistant lid assembly for a receptacle. The lid assembly is locatable over an opening of the receptacle and comprises a first lid that is operable by a user and which comprises a lock for locking the first lid in a closed configuration; and a second lid that is operable independently of the first lid, the second lid being biased into a closed configuration but openable by a collector of the receptacle in order to empty the receptacle. The assembly is configured such that the second lid is not manually openable.

A device for spraying an enclosure is provided, in particular, a device to spray a toilet bowl. The device for automatically spraying an enclosure closable by a rotatable lid, wherein the device is attachable to the lid, comprises a spraying mechanism suitable for repeatedly spraying individual doses of a cleaning liquid into the interior volume of the enclosure; and an electronic control system which includes a tilt sensor; wherein the control system is configured to detect the orientation of the device, and wherein the electronic control system is programmed to perform steps that allow enhancing the safety and/or reliability of the operation of the device. A method for operating the device is also provided.

A medical waste collection device may include a container part having a first opening at one side and having a bag placed therein, a cover part which is detachably installed on the container part and is for opening and closing the first opening, a compression member which is installed on the cover part and compresses medical waste accommodated in the container part, and a sterilization unit for sterilizing the medical waste accommodated in the container part. The compression member may include a compression plate located in the container part, and a compression rod which passes through the cover part to be connected to the compression plate, and presses the compression plate.

A medical waste collection device may include a container part having a first opening at one side and having a bag placed therein, a cover part which is detachably installed on the container part and is for opening and closing the first opening, a compression member which is installed on the cover part and compresses medical waste accommodated in the container part, and a sterilization unit for sterilizing the medical waste accommodated in the container part. The compression member may include a compression plate located in the container part, and a compression rod which passes through the cover part to be connected to the compression plate, and presses the compression plate.

A municipal garden sweeper includes a mobile frame, a control box arranged on an upper portion of the mobile frame, a first exhaust pipe, and a second exhaust pipe arranged on left and right sides of the control box. The first exhaust pipe and the second exhaust pipe are configured to suck up and collect external garbage. A first exhaust fan is arranged on a connecting portion of the first exhaust pipe and the control box. A second exhaust fan is arranged on a connecting portion of the second exhaust pipe and the control box. The first exhaust fan and the second exhaust fan are configured to respectively provide power for the first exhaust pipe and the second exhaust pipe to suck up the external garbage.

An apparatus for cleaning trash containers after emptying of solid refuse by spraying a solution into inverted containers at a high pressure from a nozzle to remove the residue.

A dispenser for dispensing scented granules into a trash receptacle includes an enclosure having an open top end, a bottom end, and a peripheral wall. The enclosure is fixed against a bottom side of a lid to the trash receptacle with a riser tube traversing an aperture of the lid and an attachment ring. A portion control flange is fixed inside the enclosure proximate the bottom end thereof to segregate a predetermined portion of the scented granules when the enclosure is in a first upright orientation. A top end of the portion control flange is fixed with the peripheral wall which has a discharge aperture therethrough below the portion control flange. When the enclosure is placed in a second orientation inclined towards the discharge aperture, the segregated scented granules slide between the portion control flange and the enclosure to exist the discharge aperture into the trash receptacle.

A dispenser for dispensing scented granules into a trash receptacle includes an enclosure having an open top end, a bottom end, and a peripheral wall. The enclosure is fixed against a bottom side of a lid to the trash receptacle with a riser tube traversing an aperture of the lid and an attachment ring. A portion control flange is fixed inside the enclosure proximate the bottom end thereof to segregate a predetermined portion of the scented granules when the enclosure is in a first upright orientation. A top end of the portion control flange is fixed with the peripheral wall which has a discharge aperture therethrough below the portion control flange. When the enclosure is placed in a second orientation inclined towards the discharge aperture, the segregated scented granules slide between the portion control flange and the enclosure to exist the discharge aperture into the trash receptacle.