Control loop for abrasive recycling system
View Patent ↗An automatically adjustable abrasive recycling system is provided. The abrasive recycling system includes one or more sensors configured to sense at least one characteristic of the abrasive recycling system, and slurry supply mechanism that operates, at least in part, based upon the sensed characteristic to control the operation of the abrasive recycling system. Methodology corresponding to the automatic operation of the abrasive recycling system is also provided.
1. A liquid jet abrasive recycling system, the system comprising:
a slurry supply mechanism associated with a liquid jet cutting tool, the slurry supply mechanism configured to control the input of slurry from the liquid jet cutting tool into the liquid jet abrasive recycling system;
a dryer in fluid communication with the slurry supply mechanism, the dryer configured to remove liquid from the slurry; and
a sensor monitoring at least one characteristic of the abrasive recycling system, the sensor being in electronic communication with the slurry supply mechanism, wherein the slurry supply mechanism operates, at least in part, based upon the at least one monitored characteristic, wherein the sensor is associated with the dryer.
2. The liquid jet abrasive recycling system according to claim 1 , wherein the liquid jet cutting tool includes an intermediate slurry storage reservoir.
3. The liquid jet abrasive recycling system according to claim 1 , wherein the sensor measures temperature of the slurry in the dryer.
4. The liquid jet abrasive recycling system according to claim 1 , wherein the sensor measures humidity inside the dryer.
5. A liquid jet abrasive recycling system, the system comprising:
a slurry supply mechanism associated with a liquid jet cutting tool, the slurry supply mechanism configured to control the input of slurry from the liquid jet cutting tool into the liquid jet abrasive recycling system;
a dryer in fluid communication with the slurry supply mechanism, the dryer configured to remove liquid from the slurry; and
a sensor monitoring at least one characteristic of the abrasive recycling system, the sensor being in electronic communication with the slurry supply mechanism, wherein the slurry supply mechanism operates, at least in part, based upon the at least one monitored characteristic, wherein the sensor measures weight of recycled abrasive exiting the abrasive recycling system.
6. A liquid jet abrasive recycling system, the system comprising:
a slurry supply mechanism associated with a liquid jet cutting tool, the slurry supply mechanism configured to control the input of slurry from the liquid jet cutting tool into the liquid jet abrasive recycling system;
a dryer in fluid communication with the slurry supply mechanism, the dryer configured to remove liquid from the slurry;
a sensor monitoring at least one characteristic of the abrasive recycling system, the sensor being in electronic communication with the slurry supply mechanism, wherein the slurry supply mechanism operates, at least in part, based upon the at least one monitored characteristic; and
a screen positioned between the slurry supply mechanism and the dryer.
7. The liquid jet abrasive recycling system according to claim 6 , wherein the sensor detects a fluid level at the screen.
8. The liquid jet abrasive recycling system according to claim 6 , wherein the at least one characteristic comprises at least one of the abrasive temperature in the dryer, the humidity level in the dryer, the weight of recycled abrasive that has exited the dryer, or the fluid level of the slurry at the screen.
9. A liquid jet abrasive recycling system, the system comprising:
a slurry supply mechanism associated with a liquid jet cutting tool, the slurry supply mechanism configured to control the input of slurry from the liquid jet cutting tool into the liquid jet abrasive recycling system;
a dryer in fluid communication with the slurry supply mechanism, the dryer configured to remove liquid from the slurry; and
a sensor monitoring at least one characteristic of the abrasive recycling system, the sensor being in electronic communication with the slurry supply mechanism, wherein the slurry supply mechanism operates, at least in part, based upon the at least one monitored characteristic,
wherein the operation of the slurry supply mechanism comprises terminating operation of the liquid jet abrasive recycling system.
10. A liquid jet abrasive recycling system, the system comprising:
a slurry supply mechanism associated with a liquid jet cutting tool, the slurry supply mechanism configured to control the input of slurry from the liquid jet cutting tool into the liquid jet abrasive recycling system;
a dryer in fluid communication with the slurry supply mechanism, the dryer configured to remove liquid from the slurry; and
a sensor monitoring at least one characteristic of the abrasive recycling system, the sensor being in electronic communication with the slurry supply mechanism, wherein the slurry supply mechanism operates, at least in part, based upon the at least one monitored characteristic,
wherein the operation of the slurry supply mechanism comprises adjusting a feed rate of slurry into the dryer.
11. A liquid jet abrasive recycling system, the system comprising:
a slurry supply mechanism associated with a liquid jet cutting tool, the slurry supply mechanism configured to control the input of slurry from the liquid jet cutting tool into the liquid jet abrasive recycling system;
a dryer in fluid communication with the slurry supply mechanism, the dryer configured to remove liquid from the slurry;
a sensor monitoring at least one characteristic of the abrasive recycling system, the sensor being in electronic communication with the slurry supply mechanism, wherein the slurry supply mechanism operates, at least in part, based upon the at least one monitored characteristic; and
a load cell positioned under the dryer, wherein the load cell is configured to determine the weight of the abrasive exiting the dryer.
12. The liquid jet abrasive recycling system according to claim 1 , further comprising a computing device in electronic communication with the sensor and slurry supply mechanism.
13. The liquid jet abrasive recycling system according to claim 12 , wherein the computing device controls a feed rate of abrasive to the dryer.
14. A liquid jet abrasive recycling system in fluid communication with a liquid jet cutting tool, the system comprising:
a slurry supply mechanism configured to control a feed rate of slurry;
a dryer in fluid communication with the slurry supply mechanism, the dryer configured remove liquid from the slurry; and
a sensor monitoring at least one characteristic associated with the abrasive recycling system, wherein the slurry supply mechanism operates, at least in part, based upon the at least one characteristic, wherein the at least one characteristic is one of the following:
the temperature inside the dryer,
the humidity level inside the dryer,
the weight of the dried abrasive from the liquid jet abrasive recycling system, or
the depth of the slurry at a screen positioned above the dryer.
15. A liquid let abrasive recycling system in fluid communication with a liquid jet cutting tool, the system comprising:
a slurry supply mechanism configured to control a feed rate of slurry;
a dryer in fluid communication with the slurry supply mechanism, the dryer configured remove liquid from the slurry; and
a sensor monitoring at least one characteristic associated with the abrasive recycling system, wherein the slurry supply mechanism operates, at least in part, based upon the at least one characteristic,
wherein the operation of the slurry supply mechanism comprises adjusting a feed rate of the slurry.
16. A liquid jet abrasive recycling system in fluid communication with a liquid jet cutting tool, the system comprising:
a slurry supply mechanism configured to control a feed rate of slurry;
a dryer in fluid communication with the slurry supply mechanism, the dryer configured remove liquid from the slurry;
a sensor monitoring at least one characteristic associated with the abrasive recycling system, wherein the slurry supply mechanism operates, at least in part, based upon the at least one characteristic; and
a load cell positioned below the dryer, wherein the load cell is configured to determine the weight of the abrasive exiting the dryer.
17. The liquid jet abrasive recycling system according to claim 14 , further comprising a computing device in electronic communication with the sensor and slurry supply mechanism, wherein the computing device controls a feed rate of the slurry.
18. A method for operating a liquid jet abrasive recycling system in fluid communication with a liquid jet cutting tool, the method comprising:
supplying a slurry to the abrasive recycling system;
evaporating liquid from the slurry;
monitoring at least one characteristic of the abrasive recycling system;
adjusting at least one of the following steps (1) supply of slurry, or (2) evaporating the liquid, based upon the monitored characteristic; and
measuring the weight of the recycled abrasive.
19. The method according to claim 18 , further comprising the step of collecting recycled abrasive from the slurry after evaporating liquid from the slurry.
20. A method for operating a liquid jet abrasive recycling system in fluid communication with a liquid jet cutting tool, the method comprising:
supplying a slurry to the abrasive recycling system;
evaporating liquid from the slurry;
monitoring at least one characteristic of the abrasive recycling system;
adjusting at least one of the following steps (1) supply of slurry, or (2) evaporating the liquid, based upon the monitored characteristic; and
measuring the temperature of the slurry during the step of evaporating of liquid from the slurry.
21. A method for operating a liquid jet abrasive recycling system in fluid communication with a liquid jet cutting tool, the method comprising:
supplying a slurry to the abrasive recycling system;
evaporating liquid from the slurry;
monitoring at least one characteristic of the abrasive recycling system;
adjusting at least one of the following steps (1) supply of slurry, or (2) evaporating the liquid, based upon the monitored characteristic; and
measuring the moisture level of the slurry during the step of evaporating of liquid from the slurry.
22. A method for operating a liquid jet abrasive recycling system in fluid communication with a liquid jet cutting tool, the method comprising:
supplying a slurry to the abrasive recycling system;
evaporating liquid from the slurry;
monitoring at least one characteristic of the abrasive recycling system;
adjusting at least one of the following steps (1) supply of slurry, or (2) evaporating the liquid, based upon the monitored characteristic; and
measuring a slurry fluid level before the step of evaporating liquid from the slurry.