Apparatus for dispensing particulate agglomerating solids

Claim 1

An apparatus for accurately dispensing a programmed weight of particulate agglomerating solids into a receiver which have an angle of repose of approximately 40° or greater comprising: a container for holding the particulate agglomerating solids to be dispensed having foraminous discharge disposed at the bottom of the container; means for applying a variable power level of agitation to the particulate solids within the container to break up agglomerations to cause the solids to be free flowing through the foraminous discharge, the means for applying agitation including an element which moves relative to the foraminous discharge and is disposed adjacent to the foraminous discharge so that during activation of the means for applying agitation agglomerating solids are forced through the foraminous discharge at a substantially uniform rate for each level of agitation, the rate of flow being adjustable by variation of the variable power level; transporting means disposed beneath the foraminous discharge with a top surface along which said solids flow from a receiving area upon which the solids fall upon the application of agitation to said solids to a discharge area from which said solids are discharged, the top surface along which said solids flow being substantially flat from said receiving area to said discharge area for causing the solids to accumulate to maintain a depth on the discharge area substantially the same as the depth of the solids on the receiving area when the solids are flowing through the foraminous discharge, the transporting means being sloped downward from the receiving area to the discharge area; the means for applying a variable power level of agiation being operated with a power level which prevents the particulate agglomerating solids from accumulating to a depth in the receiving area which causes agglomeration; means for applying vibrations to said transporting means for causing said solids to flow from the receiving area to the discharge area with the means for applying vibration being operated with a power level which produces a uniform flow rate of particulate agglomerating solids on the transporting means matching the flow rate of particulate agglomerating solids from the container caused by the means for applying agitation; and control means for causing the activation of said means for applying agitation and the means for applying vibrations during the time which the flow of solids occurs from the container along the transporting means and for deactivating the means for applying agitation and the means for applying vibration when the programmed weight of a particulate agglomerating solid has been dispensed into the receiver.

Claim 2

An apparatus for accurately dispensing a programmed weight of particulate agglomerating solids into a receiver which have an angle of repose of approximately 40° or greater comprising: a container for holding the particulate agglomerating solids to be dispensed having foraminous discharge disposed at the bottom of the container; means for applying a variable power level of agitation to the particulate solids within the container to break up agglomerations to cause the solids to be free flowing through the foraminous discharge, the means for applying agitation including an element which moves relative to the foraminous discharge and is disposed adjacent to the foraminous discharge so that during activation of the means for applying agitation agglomerating solids are forced through the foraminous discharge at a substantially uniform rate for each level of agitation, the rate of flow being adjustable by variation of the variable power level; transporting means disposed beneath the foraminous discharge with a top surface along which said solids flow from a receiving area upon which the solids fall upon the application of agitation to said solids to a discharge area from which said solids are discharged, the top surface along which said solids flow being substantially flat from said receiving area to said discharge area for causing the solids to accumulate to maintain a depth on the discharge area substantially the same as the depth of the solids on the receiving area when the solids are flowing through the foraminous discharge, the transporting means being sloped downward from the receiving area to the discharge area; the means for applying a variable power level of agiation being operated with a power level which prevents the particulate agglomerating solids from accumulating to a depth in the receiving area which causes agglomeration; means for applying vibrations to said transporting means for causing said solids to flow from the receiving area to the discharge area with the means for applying vibration being operated with a power level which produces a uniform flow rate of particulate agglomerating solids on the transporting means matching the flow rate of particulate agglomerating solids from the container caused by the means for applying agitation; and control means for causing the activation of said means for applying agitation and the means for applying vibrations during the time which the flow of solids occurs from the container along the transporting means and for deactivating the means for applying agitation and the means for applying vibration when the programmed weight of a particulate agglomerating solid has been dispensed into the receiver.

Claim 5

An apparatus for accurately dispensing a programmed weight of particulate agglomerating solids into a receiver which have an angle of repose of a proximately 40° or greater comprising: a container for holding the particulate agglomerating solid to be dispensed having foraminous discharge disposed at the bottom of the container; means for applying a variable power level of agitation to the particulate solids within the container to break up agglomerations to cause the solid to be free flowing through the foraminous discharge, the means for applying agitation including an element which moves relative to the foraminous discharge and is disposed adjacent to the foraminous discharge so that during activation of the means for applying agitation agglomerating solids are forced through the foraminous discharge at a substantially uniform rate for each level of agitation, the rate of flow being adjustable by variation of the variable power level; transporting means disposed beneath the foraminous discharge with a top surface along which said solids flow from a receiving area upon which the solids fall upon the application of agitation to said solids to a discharge area from which solids are discharged, the top surface along which said solids flow being substantially flat at said receiving area and being concavely smoothly curved with respect to a reference point above the transporting means in said discharge area to prevent solids from falling off sides of the discharge area and extending as a single continuous surface from the receiving area to the discharge area without intersecting any other surfaces for causing the solids to accumulate to maintain a depth on the discharge area substantially the same as the depth of the solids on the receiving area when the solids are flowing through the foraminous discharge, the transporting means being sloped downward from the receiving area to the discharge area; the means for applying a variable power level of agitation being operated with a power level which prevents the particulate agglomerating solids from accumulating to a depth in the receiving area which causes agglomeration; means for applying vibrations to said transporting means for causing said solids to flow from the receiving area to the discharge area with the means for applying vibration being operated with a power level which produces a uniform flow rate of particulate agglomerating solids on the transporting means matching the flow rate of particulate agglomerating solids from the container caused by the means for applying agitation; and control means for causing the activation of said means for applying agitation and the means for applying vibrations during the time which the flow of solids occurs from the containers along the transporting means and for deactivating the means for applying agitation and the means for applying vibrations when the programmed weight of a particulate agglomerating solid has been dispensed into the receiver.

Claim 6

An apparatus for accurately dispensing a programmed weight of particulate agglomerating solids into a receiver which have an angle of repose of a proximately 40° or greater comprising: a container for holding the particulate agglomerating solid to be dispensed having foraminous discharge disposed at the bottom of the container; means for applying a variable power level of agitation to the particulate solids within the container to break up agglomerations to cause the solid to be free flowing through the foraminous discharge, the means for applying agitation including an element which moves relative to the foraminous discharge and is disposed adjacent to the foraminous discharge so that during activation of the means for applying agitation agglomerating solids are forced through the foraminous discharge at a substantially uniform rate for each level of agitation, the rate of flow being adjustable by variation of the variable power level; transporting means disposed beneath the foraminous discharge with a top surface along which said solids flow from a receiving area upon which the solids fall upon the application of agitation to said solids to a discharge area from which solids are discharged, the top surface along which said solids flow being substantially flat at said receiving area and being concavely smoothly curved with respect to a reference point above the transporting means in said discharge area to prevent solids from falling off sides of the discharge area and extending as a single continuous surface from the receiving area to the discharge area without intersecting any other surfaces for causing the solids to accumulate to maintain a depth on the discharge area substantially the same as the depth of the solids on the receiving area when the solids are flowing through the foraminous discharge, the transporting means being sloped downward from the receiving area to the discharge area; the means for applying a variable power level of agitation being operated with a power level which prevents the particulate agglomerating solids from accumulating to a depth in the receiving area which causes agglomeration; means for applying vibrations to said transporting means for causing said solids to flow from the receiving area to the discharge area with the means for applying vibration being operated with a power level which produces a uniform flow rate of particulate agglomerating solids on the transporting means matching the flow rate of particulate agglomerating solids from the container caused by the means for applying agitation; and control means for causing the activation of said means for applying agitation and the means for applying vibrations during the time which the flow of solids occurs from the containers along the transporting means and for deactivating the means for applying agitation and the means for applying vibrations when the programmed weight of a particulate agglomerating solid has been dispensed into the receiver.