G01G13/2952

Method of filling a weighing container for plastics granulate
10632651 · 2020-04-28 · ·

The method of filling a weighing container (10) for plastics granulate (12), wherein the granulate is dropped from a supply tube (26) into the weighing container (10) via a shutter (22), wherein the weighing container (10) is closed-off on the top side by a wall having a conical part (16) that reaches directly up the shutter (22), and in that the weighing container is filled with granulate up to the level of the shutter (22).

Train Load-Out Arrangement

A train load-out arrangement having a hopper for operatively containing particulate material and includes a discharge chute with a controllable gate or valve via which the material is operatively dischargeable into ore wagons of a rail. The arrangement includes a first track scale arranged on the track distal from the discharge chute, as well as a second track scale arranged on the track directly underneath the discharge chute. Arrangement also includes a controller arranged in signal communication with the gate and track scales and configured to determine a first wagon axle weight-displacement profile via the first track scale and a second wagon axle weight-displacement profile via the second track scale as material is discharged into a wagon, and compare said first and second wagon axle weight-displacement profiles to produce a real-time noise-compensated wagon axle weight-displacement profile.

Dispensing assembly with continuous loss of weight feed control
10151621 · 2018-12-11 ·

A dispensing system is disclosed for dispensing material from multiple hoppers to a convey line. As disclosed, material is dispensed from the hoppers via operation of a variable rate feed device. The application discloses a controller device configured to utilize input from a first load cell for a first hopper and a second load cell for a second hopper to determine a mass flow rate to increase or decrease the feed rate so that the flow rate of material dispensed into the convey line matches a set mass flow rate of material. In the embodiments disclosed, the hoppers include hoppers connected in series to the convey line and hoppers connected in parallel to the convey line. The controller device determines the mass flow rate based upon input from one of the first or second load cells during a first time period and both the first and second loads cells during a second time period for different operating phases of the system.

Method of Filling a Weighing Container for Plastics Granulate
20180104859 · 2018-04-19 ·

The method of filling a weighing container (10) for plastics granulate (12), wherein the granulate is dropped from a supply tube (26) into the weighing container (10) via a shutter (22), wherein the weighing container (10) is closed-off on the top side by a wall having a conical part (16) that reaches directly up the shutter (22), and in that the weighing container is filled with granulate up to the level of the shutter (22).