Amphibious pumping vehicle
An amphibious vehicle has a floatable vehicle body; ground engaging propulsion structure having a plurality of ground engaging elements powered by a hydraulic motor; a fluid pump for pumping liquid manure; a power source connected to a hydraulic pump and configured to provide power to both the ground engaging propulsion structure and the fluid pump; and, remote control structure for controlling the ground engaging propulsion structure and a flow of fluid from the fluid pump. The speed and/or direction of the vehicle is remotely controllable by an operator remote from the vehicle when the vehicle is ground engaging and when the vehicle is floating.
1. An amphibious vehicle comprising:
a floatable vehicle body;
a ground engaging propulsion structure;
a power source configured to provide power to move the vehicle both when the vehicle is ground engaging and when the vehicle is floating in a liquid manure lagoon;
a wireless remote control configured to enable an operator remote from the vehicle to: (1) control the power source; (2) control at least one of the speed and direction of the vehicle when the vehicle is ground engaging; and, (3) control at least one of the speed and direction of the vehicle when the vehicle is floating in the liquid manure lagoon; and,
an impeller in a liquid manure pump, the liquid manure pump comprising a bottom fluid inlet configured to be immersed in the liquid manure when the vehicle is floating, whereby the impeller is configured to draw liquid manure to be pumped through the bottom fluid inlet, the liquid manure pump comprising a housing with the bottom fluid inlet in the housing.
2. The vehicle of claim 1 , wherein the housing comprises at least two tangential fluid outlets.
3. The vehicle of claim 2 , wherein each of the at least two tangential fluid outlets are equipped with a flexible connection to a single fluid conduit.
4. The vehicle of claim 3 , wherein the at least two tangential fluid outlets are connected to a combiner configured to combine the tangential fluid outlets into the single fluid conduit.
5. The vehicle of claim 4 , further comprising a fluid outlet in fluid communication with the single fluid conduit, whereby the liquid manure pump pumps liquid manure through the fluid outlet.
6. The vehicle of claim 5 , further comprising a hydraulic articulation cylinder for changing an angular orientation of the fluid outlet relative to the vehicle body.
7. The vehicle of claim 6 , wherein the hydraulic articulation cylinder is coupled to a four bar linkage.
8. The vehicle of claim 1 , wherein the ground engaging propulsion structure comprises four wheels.
9. The vehicle of claim 8 , wherein the four wheels comprise a first front wheel, a second front wheel, a first rear wheel, and a second rear wheel, wherein the first front wheel and the first rear wheel are on a first side of the vehicle and the second front wheel and the second rear wheel are on a second side of the vehicle.
10. The vehicle of claim 9 , wherein the four wheels are independently driven.
11. The vehicle of claim 9 , further comprising four variable speed hydraulic motors, one variable speed hydraulic motor per wheel, for independently driving the four wheels at variable speeds.
12. The vehicle of claim 11 , further comprising a steering structure configured to change direction of one or more of the wheels.
13. The vehicle of claim 9 , wherein the floatable vehicle body comprises buoyant elements.
14. The vehicle of claim 13 , wherein the buoyant elements comprise foam filled buoyant chambers.
15. The vehicle of claim 14 wherein the buoyant elements comprise a first buoyant element situated between the first front wheel and the first rear wheel and a second buoyant element between the second front wheel and the second rear wheel.
16. The vehicle of claim 15 having a center of gravity located along a longitudinal centerline of the vehicle, substantially in a middle of the vehicle.
17. An amphibious vehicle comprising:
a ground engaging propulsion structure comprising a first front wheel, a second front wheel, a first rear wheel, and a second rear wheel, wherein the first front wheel and the first rear wheel are on a first side of the vehicle and the second front wheel and the second rear wheel are on a second side of the vehicle;
four variable speed hydraulic motors, one variable speed hydraulic motor per wheel, for independently driving the wheels at variable speeds;
a floatable vehicle body comprising a first buoyant element situated between the first front wheel and the first rear wheel and a second buoyant element between the second front wheel and the second rear wheel;
a rotating shaft configured to move liquid manure in a liquid manure lagoon;
a power source configured to provide power to move the vehicle both when the vehicle is ground engaging and when the vehicle is floating in the liquid manure lagoon; and,
a wireless remote control configured to enable an operator remote from the vehicle to: (1) control the power source; (2) control at least one of the speed and direction of the vehicle when the vehicle is ground engaging;
and, (3) control at least one of the speed and direction of the vehicle when the vehicle is floating in the liquid manure lagoon.
18. The vehicle of claim 17 , wherein the rotating shaft is configured to move liquid manure to both propel the vehicle and disrupt the liquid manure in the liquid manure lagoon.
19. The vehicle of claim 17 , wherein the rotating shaft comprises an impeller in a liquid manure pump, the liquid manure pump comprising a housing having a bottom fluid inlet configured to be immersed in the liquid manure when the vehicle is floating, the impeller configured to draw liquid manure through the bottom fluid inlet, the housing further having at least two tangential fluid outlets each of the at least two tangential fluid outlets equipped with a flexible connection to a combiner configured to combine the tangential fluid outlets into a single fluid conduit.
20. The vehicle of claim 19 , further comprising:
a fluid outlet in fluid communication with the single fluid conduit, whereby the liquid manure pump pumps liquid manure through the fluid outlet; and,
a hydraulic articulation cylinder for changing an angular orientation of the fluid outlet relative to the vehicle body, the hydraulic articulation cylinder coupled to a four bar linkage.
21. An amphibious vehicle comprising:
a floatable vehicle body comprising a first buoyant element on a first side of the vehicle body and a second buoyant element on a second side of the vehicle body;
a ground engaging propulsion structure comprising a first front wheel, a second front wheel, a first rear wheel, and a second rear wheel, wherein the first front wheel and the first rear wheel are on the first side of the vehicle body and the second front wheel and the second rear wheel are on the second side of the vehicle body, and wherein the first buoyant element is between the first front wheel and the first rear wheel and the second buoyant element is between the second front wheel and the second rear wheel;
a liquid manure pump comprising a pump housing and an impeller in the pump housing, wherein the impeller is immersed in a liquid manure lagoon when the vehicle is floating in the liquid manure lagoon;
a fluid outlet in fluid communication with the liquid manure pump, wherein the liquid manure pump is configured to pump liquid manure through the fluid outlet;
a hydraulic articulation cylinder configured to change an orientation of the fluid outlet relative to the vehicle body;
a power source configured to provide power to both the ground engaging propulsion structure and the liquid manure pump; and,
a wireless remote control configured to enable an operator remote from the vehicle to: (1) control at least one of the speed and direction of the vehicle when the vehicle is ground engaging; (2) control at least one of the speed and direction of the vehicle when the vehicle is floating in the liquid manure lagoon; and, (3) control a flow of liquid manure from the liquid manure pump.
22. The vehicle of claim 21 , wherein the wireless remote control further controls the power source.
23. An amphibious vehicle comprising:
a floatable vehicle body comprising buoyant elements having foam filled buoyant chambers, the buoyant elements comprising a first buoyant element situated between thea first front wheel and thea first rear wheel and a second buoyant element between thea second front wheel and thea second rear wheel;
a ground engaging propulsion structure;
a power source configured to provide power to move the vehicle both when the vehicle is ground engaging and when the vehicle is floating in a liquid manure lagoon; and,
a wireless remote control configured to enable an operator remote from the vehicle to: (1) control the power source; (2) control at least one of the speed and direction of the vehicle when the vehicle is ground engaging; and, (3) control at least one of the speed and direction of the vehicle when the vehicle is floating in the liquid manure lagoon.
24. The vehicle of claim 23 , further comprising a rotating shaft configured to move liquid manure in the liquid manure lagoon.
25. The vehicle of claim 24 , wherein the rotating shaft moves liquid manure to both propel the vehicle and disrupt the liquid manure in the liquid manure lagoon.
26. previously presented) The vehicle of claim 24 , wherein the rotating shaft comprises an impeller in a liquid manure pump.
27. The vehicle of claim 26 , wherein the liquid manure pump comprises a bottom fluid inlet configured to be immersed in the liquid manure when the vehicle is floating, whereby the impeller is configured to draw liquid manure to be pumped through the bottom fluid inlet.
28. The vehicle of claim 27 , wherein the liquid manure pump comprises a housing and the bottom fluid inlet is in the housing.
29. The vehicle of claim 28 , wherein the housing comprises at least two tangential fluid outlets.
30. The vehicle of claim 29 , wherein each of the at least two tangential fluid outlets are equipped with a flexible connection to a single fluid conduit.
31. The vehicle of claim 30 , wherein the at least two tangential fluid outlets are connected to a combiner configured to combine the tangential fluid outlets into the single fluid conduit.
32. The vehicle of claim 31 , further comprising a fluid outlet in fluid communication with the single fluid conduit, whereby the liquid manure pump pumps liquid manure through the fluid outlet.
33. The vehicle of claim 32 , further comprising a hydraulic articulation cylinder for changing an angular orientation of the fluid outlet relative to the vehicle body.
34. The vehicle of claim 33 , wherein the hydraulic articulation cylinder is coupled to a four bar linkage.
35. The vehicle of claim 23 , wherein the first front wheel and the first rear wheel are on a first side of the vehicle and the second front wheel and the second rear wheel are on a second side of the vehicle.
36. The vehicle of claim 35 , wherein the four wheels are independently driven.
37. The vehicle of claim 35 , further comprising four variable speed hydraulic motors, one variable speed hydraulic motor per wheel, for independently driving the four wheels at variable speeds.
38. The vehicle of claim 37 , further comprising a steering structure configured to change direction of one or more of the wheels.