GRAIN BIN CONDITIONING SYSTEM USING HEADSPACE AIR

    公开(公告)号:US20240008415A1

    公开(公告)日:2024-01-11

    申请号:US18321459

    申请日:2023-05-22

    CPC classification number: A01F25/22

    Abstract: An air conditioning system and methods of use regulate a moisture content of an agricultural product in a grain bin. The system receives headspace air from the headspace of the grain bin, which generally has a higher moisture content than ambient air. The system further receives ambient air and mixes the headspace air and the ambient air into a ratio comprising a target moisture content. The air mixture is provided into a grain bin plenum, where it then permeates through to agricultural product, thereby regulating the moisture. The system and method can be used to bring the agricultural product to a target moisture content that is preferred when storing the agricultural product.

    Grain Bin Aeration Apparatus and Method
    43.
    发明公开

    公开(公告)号:US20240000023A1

    公开(公告)日:2024-01-04

    申请号:US18342203

    申请日:2023-06-27

    Inventor: Lester Thiessen

    CPC classification number: A01F25/22

    Abstract: An aeration apparatus for a grain storage bin with a hopper bottom in which the apparatus includes (i) a primary duct extending diametrically across the bin in proximity to a top of the hopper bottom, (ii) two first secondary ducts in communication with the primary duct and extending circumferentially of the bin in two opposing directions from the first end of the primary duct towards respective discharge openings, and (iii) two second secondary ducts in communication with the primary duct and extending circumferentially of the bin in two opposing directions from the second end of the primary duct towards respective discharge openings. An inlet duct communicates the bin wall between an external aeration fan and the first end of the primary duct within the bin such that the fan is directed horizontally and coaxially with the primary duct.

    PORTABLE GRAIN CONDITIONERS
    44.
    发明申请

    公开(公告)号:US20230011178A1

    公开(公告)日:2023-01-12

    申请号:US17370996

    申请日:2021-07-08

    Abstract: Potentially off-grid grain conditioners that can be operably connected to an aeration grain bin or silo to blow heated air through the crop to dry the crop or to blow ambient temperature air through the crop to cool it are disclosed. A fan is powered by a motor that may be mounted inside the air stream to allow the heat from the motor to be collected and forced into the airstream that is blown into the grain bin. The engine exhaust may be routed through an air exchanger to remove heat from the exhaust and direct heat into the grain bin, or the exhaust may be put into the atmosphere without capturing any of the heat, which allows the fan to operate in a cooling mode. The motor may be mounted inline or mounted to the side for a centrifugal aeration fan.

    METHOD AND SYSTEM FOR AUTOMATICALLY CONTROLLING VENTILATION OF A GRAIN STORAGE BIN TO MAINTAIN THE GRAIN PARAMETERS WITHIN A PREDEFINED RANGE

    公开(公告)号:US20220007587A1

    公开(公告)日:2022-01-13

    申请号:US17373795

    申请日:2021-07-13

    Abstract: Disclosed are a method and/or system for automatically controlling ventilation of a grain storage bin to maintain the grain parameters within a predefined range. The disclosed system includes a ventilation control system and a plurality of ventilation fans installed to the storage bin. The ventilation control system includes a fan switch control unit, a weather station, and a plurality of grain characteristics monitoring devices. The fan switch control unit includes a first switch and a second switch to constantly operate the plurality of ventilation fans on receiving an alarm signal from the weather station and/or the grain characteristics monitoring devices. The weather station transmits the alarm signal to deactivate plurality of ventilation fans when the captured external parameters deviate from predefined external temperature-humidity range. The grain characteristics monitoring devices transmit the alarm signal to activate plurality of ventilation fans when the captured grain parameters deviate from predefined grain temperature-humidity range.

    METHOD AND ARRANGEMENT FOR PRODUCING SILAGE

    公开(公告)号:US20210307364A1

    公开(公告)日:2021-10-07

    申请号:US17181062

    申请日:2021-02-22

    Abstract: A method for silaging harvested crops includes distributing and compacting silage consisting of shredded foliage plants in a silo. The silo is then sealed and then fermented in the silo. At least one part of the silage is flushed with an inert gas after an aerobic phase of the fermentation is detected with a first sensor. The inert gas may also be introduced into the silage if a penetration of atmospheric oxygen is detected in the silage with a second sensor.

Patent Agency Ranking