An automatic chemical solution formulating device combines and mixes stored solids and liquids into user specified formulations and dispenses those formulations into containers. Chemical solids are stored in cartridges of material separated into predetermined dosages (for example in reeled blister packs), avoiding the need for weighing during formulation. Elements include user interface, computer-controlled automated loading and unloading port for reagent-containing cartridges, cartridge conveyor system, reader for identifying cartridges, blister-pack strip drive system, punching mechanism to release reagents, portioning chamber to mix solvent with solids or liquids with optional portioning, accommodating formulation delivery port, position sensors, liquid flow measuring devices, liquid and gas pumps and valves, and label printer. The combination of these elements allows high-speed formulation and dispensing of user-specified formulations.

An automatic chemical solution formulating device combines and mixes stored solids and liquids into user specified formulations and dispenses those formulations into containers. Chemical solids are stored in cartridges of material separated into predetermined dosages (for example in reeled blister packs), avoiding the need for weighing during formulation. Elements include user interface, computer-controlled automated loading and unloading port for reagent-containing cartridges, cartridge conveyor system, reader for identifying cartridges, blister-pack strip drive system, punching mechanism to release reagents, portioning chamber to mix solvent with solids or liquids with optional portioning, accommodating formulation delivery port, position sensors, liquid flow measuring devices, liquid and gas pumps and valves, and label printer. The combination of these elements allows high-speed formulation and dispensing of user-specified formulations.

A metering and mixing system has at least one mixing device, in particular a continuous mixing device, which has at least one mixing container with a receiving region for receiving a mixing product and at least one mixing unit for mixing the mixing product which is in the mixing container, with at least one first metering device which has at least one first metering container having a receiving region for receiving a first mixing product component and at least one conveying unit for conveying the first mixing product component from the first metering container to the mixing container, and with at least one second metering device which has at least one second metering container having a receiving region for receiving a second mixing product component and at least one metering unit.

A metering and mixing system has at least one mixing device, in particular a continuous mixing device, which has at least one mixing container with a receiving region for receiving a mixing product and at least one mixing unit for mixing the mixing product which is in the mixing container, with at least one first metering device which has at least one first metering container having a receiving region for receiving a first mixing product component and at least one conveying unit for conveying the first mixing product component from the first metering container to the mixing container, and with at least one second metering device which has at least one second metering container having a receiving region for receiving a second mixing product component and at least one metering unit.

An automatic chemical solution formulating device combines and mixes stored solids and liquids into user specified formulations and dispenses those formulations into containers. Chemical solids are stored in cartridges of material separated into predetermined dosages (for example in reeled blister packs), avoiding the need for weighing during formulation. Elements include user interface, computer-controlled automated loading and unloading port for reagent-containing cartridges, cartridge conveyor system, reader for identifying cartridges, blister-pack strip drive system, punching mechanism to release reagents, portioning chamber to mix solvent with solids or liquids with optional portioning, accommodating formulation delivery port, position sensors, liquid flow measuring devices, liquid and gas pumps and valves, and label printer. The combination of these elements allows high-speed formulation and dispensing of user-specified formulations.

An automatic chemical solution formulating device combines and mixes stored solids and liquids into user specified formulations and dispenses those formulations into containers. Chemical solids are stored in cartridges of material separated into predetermined dosages (for example in reeled blister packs), avoiding the need for weighing during formulation. Elements include user interface, computer-controlled automated loading and unloading port for reagent-containing cartridges, cartridge conveyor system, reader for identifying cartridges, blister-pack strip drive system, punching mechanism to release reagents, portioning chamber to mix solvent with solids or liquids with optional portioning, accommodating formulation delivery port, position sensors, liquid flow measuring devices, liquid and gas pumps and valves, and label printer. The combination of these elements allows high-speed formulation and dispensing of user-specified formulations.

Techniques or processes for efficiently producing concrete using dynamic feedback are disclosed. A concrete plant can use a control system to manage concrete production based on the dynamic feedback. The dynamic feedback can control mixing of concrete ingredients so as to yield uniform particle distribution for the concrete ingredients. The dynamic feedback can also avoid overflow situations as well as yield improved loading of the resulting concrete into a concrete transport vehicle (e.g., concrete truck).

Techniques or processes for efficiently producing concrete using dynamic feedback are disclosed. A concrete plant can use a control system to manage concrete production based on the dynamic feedback. The dynamic feedback can control mixing of concrete ingredients so as to yield uniform particle distribution for the concrete ingredients. The dynamic feedback can also avoid overflow situations as well as yield improved loading of the resulting concrete into a concrete transport vehicle (e.g., concrete truck).

A method for locking out load cells includes dispensing a fluid into a collapsible bag that is supported within a support housing, the support housing resting on a plurality of load cells that sense the weight of the fluid; manipulating a plurality of lockouts located adjacent to corresponding load cells from a first position to a second position so that the lockouts remove at least a portion of the weight of the fluid from the plurality of load cells; moving the support housing containing the collapsible bag with the fluid therein to a new location; and further manipulating the plurality of lockouts from the second position back to the first position so that the plurality of load cells again sense the full weight of the fluid within the collapsible bag.

A method for locking out load cells includes dispensing a fluid into a collapsible bag that is supported within a support housing, the support housing resting on a plurality of load cells that sense the weight of the fluid; manipulating a plurality of lockouts located adjacent to corresponding load cells from a first position to a second position so that the lockouts remove at least a portion of the weight of the fluid from the plurality of load cells; moving the support housing containing the collapsible bag with the fluid therein to a new location; and further manipulating the plurality of lockouts from the second position back to the first position so that the plurality of load cells again sense the full weight of the fluid within the collapsible bag.