Sprayer equipment with fluid mixing system
A sprayer equipment includes a support frame, a pump, a pressure regulator, a concentrate tank, an injector, a spray nozzle, and a controller. The support frame has a plurality of wheels. The pump is coupled to the support frame and includes a pump inlet configured to be fluidly coupled to a water source and a pump outlet providing water at an increased water pressure. The pressure regulator is configured to control the pressure of the water. The concentrate tank is supported by the support frame and configured to store a concentrate fluid. The injector is fluidly coupled to the concentrate tank and configured to inject the concentrate fluid into the water. The spray nozzle is fluidly coupled to the pump outlet and the injector. The controller is coupled to the injector and is configured to control operation of the injector.
1. A sprayer equipment, comprising:
a support frame having a plurality of wheels;
a hopper coupled to the support frame and configured to receive and store a granular substance, the hopper including a spinner configured to distribute the granular substance of the hopper;
a pump coupled to the support frame and including a pump inlet configured to be fluidly coupled to a water source and a pump outlet providing water at an increased water pressure;
a pressure regulator configured to control the pressure of the water;
a concentrate tank supported by the support frame and configured to store a concentrate fluid;
an injector fluidly coupled to the concentrate tank and configured to inject the concentrate fluid into the water downstream of the pressure regulator resulting in a combined fluid;
a spray nozzle fluidly coupled to the pump outlet and the injector, the spray nozzle configured to spray the water or combined fluid; and
a controller coupled to the injector and the spinner and including a speed sensing circuit configured to determine a speed value of the sprayer equipment, the controller configured to control operation of the injector and the spinner,
wherein the controller is configured to only turn the injector on when the sprayer equipment has reached a minimum speed value and is configured to turn the injector off when the sprayer equipment is under the minimum speed value, and wherein the minimum speed value is greater than 0 miles per hour (mph).
2. The sprayer equipment of claim 1 , wherein the spray nozzle is one of a plurality of spray nozzles, wherein each of the plurality of spray nozzles comprises a solenoid fluidly coupled to the spray nozzles, and wherein the solenoids are configured to selectively open and close the plurality of spray nozzles.
3. The sprayer equipment of claim 1 , further comprising a flow sensor fluidly coupled to the pump outlet;
wherein the controller controls a timing of injection of the concentrate fluid into the water based on a sensed flow output from the flow sensor.
4. The sprayer equipment of claim 3 , wherein the controller controls the timing of injection of the concentrate fluid based on a pressure set by the pressure regulator.
5. The sprayer equipment of claim 1 , further comprising an injector sensor coupled to the injector downstream of an injector outlet;
wherein the controller controls a timing of injection of the concentrate fluid based on a sensed output flow from the injector.
6. The sprayer equipment of claim 1 , further comprising a user interface configured to receive one or more inputs from a user, the one or more inputs comprising a selected concentrate.
7. The sprayer equipment of claim 6 , further comprising a database which the controller is configured to search to determine a desired distribution rate of the selected concentrate.
8. The sprayer equipment of claim 7 , wherein the controller controls a timing of injection of the concentrate fluid into the water based on the speed value and the desired distribution rate of the selected concentrate.
9. The sprayer equipment of claim 8 , wherein when the speed value is below a predetermined speed value, the controller signals the injector to control a duration of injection of the concentrate fluid below a duration threshold.
10. The sprayer equipment of claim 8 , wherein when the speed value is above a predetermined speed value, the injector control circuit signals the injector to control the duration of injection of the concentrate fluid above a duration threshold.
11. The sprayer equipment of claim 1 , wherein the controller is configured to shut off the injector to prevent injection of the concentrate fluid to perform a flushing sequence.
12. A spraying system, comprising:
a user interface configured to receive one or more inputs from a user, the one or more inputs comprising a selected concentrate;
a pump including a pump inlet configured to be fluidly coupled to a water source and a pump outlet providing water at an increased water pressure;
a pressure regulator configured to control the pressure of the water;
a concentrate tank configured to store a concentrate fluid;
an injector fluidly coupled to the concentrate tank configured to inject the concentrate fluid into the water downstream of the pressure regulator resulting in a combined fluid;
a spray nozzle fluidly coupled to the pump outlet and the injector, the spray nozzle configured to spray the combined fluid; and
a controller coupled to the injector and the user interface, the controller including a database and a speed sensing circuit configured to determine a speed value of the spraying system,
wherein the controller is configured to receive the selected concentrate and search the database to determine a desired distribution rate of the selected concentrate, and wherein the controller is configured to control operation of the injector by controlling a timing of injection of the concentrate fluid into the water based on the desired distribution rate of the selected concentrate and the speed value, wherein the controller is configured to only turn the injector on when the spraying system has reached a minimum speed value and is configured to turn the injector off when the spraying system is under the minimum speed valve, and wherein the minimum speed value is greater than 0 miles per hour (mph).
13. The spraying system of claim 12 , wherein the spray nozzle is one of a plurality of spray nozzles, wherein each of the plurality of spray nozzles comprises a solenoid fluidly coupled to the spray nozzles, and wherein the solenoids are configured to selectively open and close the plurality of spray nozzles.
14. The spraying system of claim 12 , further comprising a flow sensor fluidly coupled to the pump outlet;
wherein the controller controls the timing of injection of the concentrate fluid into the water based on a sensed flow output from the flow sensor.
15. The spraying system of claim 14 , wherein the controller controls the timing of injection of the concentrate fluid based on a pressure set by the pressure regulator.
16. The spraying system of claim 12 , further comprising an injector sensor coupled to the injector downstream of an injector outlet;
wherein the controller controls the timing of injection of the concentrate fluid based on a sensed output flow from the injector.
17. The spraying equipment of claim 1 , wherein the hopper further includes a hopper gate movable between an open positon and a closed positon, and wherein the controller is further coupled to the hopper gate and configured to selectively control movement of the hopper gate without user input.
18. The spraying equipment of claim 1 , wherein the inputs further comprise a desired distribution rate of the granular substance, and wherein the controller controls a speed of the spinner based on the desired distribution rate of the granular substance and the speed value.
19. The spraying system of claim 12 , wherein the one or more inputs are received via a barcode scanned by the user interface.
20. The spraying equipment of claim 1 , wherein the minimum speed value is approximately 0.25 mph.
21. The spraying system of claim 1 , wherein the minimum speed value is approximately 0.25 mph.