Bin washing system
Provided is an example of bin washing system. The bin washing system may include a first solid-liquid separating device, a second solid-liquid separating device, a pump, and an inlet structure. The first solid-liquid separating device may be configured to receive a first solid-liquid suspension having first solids and second solids, separate the first solids from the second solids, and dispatch a second solid-liquid suspension having the second solids. The second solid-liquid separating device may be configured to receive the second solid-liquid suspension, capture the second solids, and dispatch cleaned water. The pump may be configured to pump cleaning water to the first solid-liquid separating device. The inlet structure may be configured to receive waste water that includes the first and second solids. The bin washing system may be configured to combine the cleaning water pumped by the pump with the waste water to form the first solid-liquid suspension.
1. A bin washing system comprising:
a first solid-liquid separating device configured to receive a first solid-liquid suspension having first solids and second solids, separate the first solids from the second solids, and dispatch a second solid-liquid suspension having the second solids;
a second solid-liquid separating device configured to receive the second solid-liquid suspension, capture the second solids, and dispatch cleaned water;
a pump configured to pump the cleaned water;
a hopper configured to receive waste water generated by spraying water on an inside of a bin;
an eductor configured to receive the waste water from the hopper and the cleaned water from the pump, wherein the waste water includes the first and second solids, the eductor is configured to combine the cleaned water pumped by the pump with the waste water to form the first solid-liquid suspension and the cleaned water pumped by the pump provides motive force to draw the waste water through the eductor; and a first tank configured to receive the cleaned water and provide the cleaned water to the pump.
2. The bin washing system according to claim 1 , wherein the first solid-liquid separating device is configured to apply a centripetal force to the first solid-liquid suspension.
3. The bin washing system according to claim 2 , wherein the second solid-liquid separating device comprises a media type filter.
4. The bin washing system according to claim 1 , further comprising:
a second tank configured to hold rinse water; and
a control device configured to provide one of the rinse and the cleaned water to the pump.
5. The bin washing system according to claim 1 , further comprising:
a heat exchanger between the pump and the first solid-liquid separating device, wherein the heat exchanger is configured to heat the cleaned water pumped by the pump.
6. The bin washing system according to claim 5 , wherein the heat exchanger is configured to flow heat from a hydraulic line to the cleaned water pumped by the pump.
7. The bin washing system according to claim 1 , further comprising:
a high pressure pump configured to pump water to a bin washer.
8. The bin washing system according to claim 1 , further comprising:
a tank configured to receive the first solids from the first solid-liquid separating device.
9. The bin washing system according to claim 1 , further comprising:
a bin washer configured to spray an inside of a bin to produce the wastewater; and
a high pressure pump configured to pump water to the bin washer.
10. The bin washing system according to claim 1 , further comprising:
a second tank configured to receive the first solids from the first solid-liquid separating device; and
a control device configured to direct the cleaned water pumped by the pump to at least one of the first solid-liquid separating device and the second tank.
11. A mobile bin washing system comprising:
a chassis upon which a bin washing system is mounted, the bin washing system comprising
a first solid-liquid separating device configured to receive a first solid-liquid suspension having first solids and second solids, separate the first solids from the second solids, and dispatch a second solid-liquid suspension having the second solids,
a second solid-liquid separating device configured to receive the second solid-liquid suspension, capture the second solids, and dispatch cleaned water,
a pump configured to circulate the cleaned water to the first solid-liquid separating device,
a hopper configured to receive waste water generated by spraying water on an inside of a bin, the waste water including the first and second solids;
an eductor configured to receive the waste water from the hopper that includes the first and second solids, wherein the bin washing system is configured to combine the cleaned water pumped by the pump with the waste water to form the first solid-liquid suspension and the cleaned water pumped by the pump provides motive force to draw the waste water through the eductor; and a first tank configured to receive the cleaned water and provide the cleaned water to the pump.
12. The mobile bin washing system according to claim 11 , wherein the first solid-liquid separating device is a hydrocylcone.
13. The mobile bin washing system according to claim 12 , wherein the second solid-liquid separating device is a pool filter.
14. The bin washing system of claim 1 , wherein the hopper is at atmospheric pressure.