Water sprinkling system, control method of water sprinkling system and water sprinkling vehicle

Abstract

The invention discloses a water sprinkling system, a control method of the water sprinkling system and a watering cart, and relates to the technical field of roadway watering, the water sprinkling system comprises a water sprinkling module, a control module and a detection module, the water sprinkling module is used for being arranged on a cart body of the watering cart, and the water sprinkling module comprises a power pump, a driving device and a sprinkling structure; a water inlet of the spraying structure communicates with a water outlet of the power pump, a water inlet of the power pump is used for communicating with the water tank, the output end of the driving device communicates with the input end of the power pump, the driving device is in signal connection with the control module, and the control module is in signal connection with the detection module and used for being in signal connection with a power system of the watering cart. The spraying direction and the spraying water amount of the spraying structure can be adjusted. According to the water sprinkling system, the control method of the water sprinkling system and the water sprinkling truck, the dust removal effect can be better, and the operation efficiency is higher.

Description

Technical Field

[0001] The invention relates to the technical field of tunnel watering, and in particular to a watering system, a control method of the watering system and a watering truck. Background Art

[0002] At present, tunnel dust removal and watering maintenance have begun to receive attention. The explosion-proof watering trucks used in major mining areas on the market are mainly used in complex operating environments such as dust reduction, pollution removal and fire emergency in underground coal mine tunnels. In these operating environments, the sprinkler truck can only spray under the manual control of the staff, and the spraying dust removal effect is poor. Moreover, during operation, if the amount of water in the water tank is small, air suction is prone to occur, which affects the operating efficiency and cannot meet the actual needs of coal mines for dust removal. Therefore, there is an urgent need for a sprinkler system with better dust removal effect and higher operating efficiency, a control method for the sprinkler system, and a sprinkler truck. Summary of the invention

[0003] The purpose of the present invention is to provide a sprinkler system, a control method for the sprinkler system and a sprinkler truck to solve the problems existing in the above-mentioned prior art, so as to achieve better dust removal effect and higher operating efficiency.

[0004] To achieve the above object, the present invention provides the following solutions:

[0005] The present invention provides a sprinkler system, comprising: a sprinkler module, a control module and a detection module. The sprinkler module is used to be arranged on the body of a sprinkler truck. The sprinkler module comprises a power pump, a driving device and a spraying structure. The water inlet of the spraying structure is communicated with the water outlet of the power pump. The water inlet of the power pump is used to communicate with a water tank. The output end of the driving device is communicated with the input end of the power pump. The detection module can detect the amount of water in the water tank, the humidity of the current environment of the sprinkler truck, the direction of sprinkler water, the speed of the sprinkler truck and the flow rate of water in the sprinkler module. The detection module is signal-connected with the control module. The control module is signal-connected with the driving device, the spraying structure and the power system of the sprinkler truck, and can respectively adjust the spraying direction and spraying amount of the spraying structure and the speed of the sprinkler truck.

[0006] Preferably, the spraying structure includes a front spraying device, a rear spraying device and a side flushing device, the side flushing device includes a plurality of first side nozzles and a plurality of second side nozzles, the first side nozzles and the second side nozzles can respectively spray toward the tunnel space on both sides of the vehicle body; the rear spraying device includes a plurality of front nozzles, the front nozzles can spray toward the tunnel space in front of the vehicle body; the rear spraying device includes a plurality of rear nozzles, the side nozzles can spray toward the tunnel space behind the vehicle body, and the first side nozzles, the second side nozzles, the front nozzles and the rear nozzles are all connected to the water outlet of the power pump.

[0007] Preferably, it also includes a main pipe, a first side pipe, a second side pipe, a front pipe and a rear pipe, the main pipe has a water inlet and a plurality of water outlets, the water inlet forms the water inlet of the sprinkler module, the first side pipe, the second side pipe, the front pipe and the rear pipe are respectively connected to one of the water outlets, the first side pipe is vertically arranged, the first side nozzle is rotatably connected to the top end of the first side pipe around a vertical axis and is connected to the first side pipe, the second side nozzle is rotatably connected to the top end of the second side pipe around a vertical axis and is connected to the second side pipe, the front pipe is horizontally arranged, and the front nozzle is rotatably connected to the top end of the second side pipe around a horizontal axis. At the end of the front pipe and connected with the front pipe, the rear pipe is vertically arranged, the rear nozzle is connected to the top end of the rear pipe and connected with the rear pipe around a vertical axis, the first side pipe, the second side pipe, the front pipe and the rear pipe are each provided with a control valve, each of the control valves is connected with the control module signal, the first side nozzle, the second side nozzle, the front nozzle and the rear nozzle are each provided with a driving unit, each of the driving units is used to respectively drive the first side nozzle, the second side nozzle, the front nozzle and the rear nozzle to rotate, and each of the driving units is connected with the control module signal.

[0008] Preferably, the detection module includes a liquid level sensor, a flow sensor, a humidity sensor, a position sensor and a fault detector which are signal-connected to the control module; the detection end of the liquid level sensor is used to be arranged in the water tank; a plurality of flow sensors are provided, and the detection end of each flow sensor is respectively located in the first side pipe, the second side pipe, the front pipe and the rear pipe; the detection end of the humidity sensor is used to be arranged outside the body of the sprinkler truck; a plurality of position sensors are provided, and the detection end of each position sensor is respectively connected to the first side nozzle, the second side nozzle, the front nozzle and the rear nozzle; a power supply is also included, the output end of the power supply is signal-connected to the drive device, the control module and the detection module and is used to power the drive device, the control module and the detection module; the detection end of the fault detector is signal-connected to the drive device and the power supply.

[0009] Preferably, the drive system includes a hydraulic control system and a motor, and the hydraulic control system includes an oil suction filter, a filling valve, a solenoid valve and a safety valve. The inlet of the oil suction filter is used to communicate with the oil tank, the outlet of the oil suction filter is connected to the inlet of the filling valve, the outlet of the filling valve is connected to the inlet of the motor of the power pump, the outlet of the motor of the power pump is connected to the inlet of the filling valve, the solenoid valve is arranged between the motor of the power pump and the filling valve, and opening or closing the solenoid valve can connect or disconnect the motor of the power pump with the pre-filling valve, the inlet of the safety valve is connected to the pipeline between the oil suction filter and the filling valve, the outlet of the safety valve is used to communicate with the oil tank, and the input end of the filling valve is connected to the output end of the motor.

[0010] Preferably, the control valve includes a ball valve, a cylinder, a control rod and a drive member, the cylinder body of the cylinder is fixedly connected to the valve body of the ball valve, one end of the control rod is hinged to the piston rod of the cylinder, and the other end is fixedly connected to the valve stem of the ball valve, the gas output end of the drive member is connected to the cylinder body of the cylinder, and the drive member is connected to the control module signal.

[0011] Preferably, both the control valve and the solenoid valve are explosion-proof valves.

[0012] The present invention also provides a method for controlling a sprinkler system, comprising the following steps:

[0013] Power pump on and off: The detection module detects the water level in the water tank and transmits the detection result to the control module. If the water level does not meet the opening conditions, the watering operation is terminated. If the water level meets the opening conditions, the following steps are performed:

[0014] Turn on the power pump: the humidity of the current environment of the sprinkler truck is detected by the detection module, and the current humidity data is transmitted to the control module. The control module calculates the output power of the driving device according to the humidity of the current environment, and controls the driving device to start through the control module to start the power pump;

[0015] Watering work: The detection module is used to detect the water flow rate in the sprinkler module, the sprinkler direction of the sprinkler module and the moving speed of the sprinkler truck, and the water flow rate, sprinkler direction, moving speed of the sprinkler truck and the humidity of the current environment in which the sprinkler truck is located are transmitted to the control module. The control module controls the water spraying amount of the spraying structure, the moving speed of the sprinkler truck and the sprinkler direction of the spraying structure according to the data transmitted by the detection module until the detection module detects that the humidity of the current environment in which the sprinkler truck is located reaches the preset humidity.

[0016] Preferably, the control module can be manually controlled by a staff member.

[0017] The present invention also provides a sprinkler truck, comprising the above-mentioned sprinkler system and a vehicle body, wherein the sprinkler system is arranged on the vehicle body.

[0018] Compared with the prior art, the present invention has achieved the following technical effects:

[0019] The watering system provided by the present invention is preferably arranged on an explosion-proof watering truck and used for watering and dust removal in the mine tunnels. During the operation, the water volume in the water tank is detected by the detection module, and the driving device is controlled by the control module to be started. When the water volume is insufficient, the driving device remains closed, thereby preventing the power pump from idling and affecting the efficiency of watering; if it is detected that the water volume is sufficient, the humidity of the current environment of the watering truck, the direction of watering, the speed of the watering truck and the flow rate of the water flow in the watering module are continuously detected by the detection module, and the output power of the driving system, the flow rate of the water flow in the watering module, the watering direction of the watering module and the moving speed of the vehicle are controlled by the control module, and the watering volume, watering direction and vehicle moving speed are adjusted to achieve the best watering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A three-dimensional structural diagram of a sprinkler module, an explosion-proof control box and an explosion-proof power supply box provided by the present invention;

[0022] Figure 2 for Figure 1 Schematic diagram of the hydraulic control system;

[0023] Figure 3 for Figure 1 The three-dimensional structure diagram of the control valve;

[0024] Figure 4 for Figure 1 The three-dimensional structure diagram of the explosion-proof control box;

[0025] In the figure: 1. sprinkler module; 11. power pump; 111. motor; 12. spraying structure; 121. first side nozzle; 122. second side nozzle; 123. front nozzle; 124. rear nozzle; 125. main pipe; 126. first side pipe; 127. second side pipe; 128. front pipe; 129. rear pipe; 13. motor; 14. hydraulic control system; 141. oil suction filter; 142. filling valve; 143. solenoid valve; 144. safety valve; 145. manual pump; 146. accumulator; 2. explosion-proof power box; 3. explosion-proof control box; 4. control valve; 41. ball valve; 42. cylinder; 43. control rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] The purpose of the present invention is to provide a sprinkler system, a control method for the sprinkler system and a sprinkler truck to solve the problems existing in the above-mentioned prior art, so as to achieve better dust removal effect and higher operating efficiency.

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] Embodiment 1

[0030] This embodiment provides a watering system, such as Figure 1-4 As shown, it includes: a sprinkler module 1, a control module and a detection module. The sprinkler module 1 is used to be arranged on the body of the sprinkler truck. The sprinkler module 1 includes a power pump 11, a driving device and a spraying structure 12. The water inlet of the spraying structure 12 is connected with the water outlet of the power pump 11, and the water inlet of the power pump 11 is used to communicate with the water tank. The output end of the driving device is connected with the input end of the power pump 11. The spraying structure 12 is used to spray water. The driving device is used to provide power for the spraying structure 12. The detection module can detect the amount of water in the water tank, the humidity of the current environment of the sprinkler truck, the direction of water spraying, the speed of the sprinkler truck and the flow rate of water in the sprinkler module 1. The detection module is connected to the control module signal, and the control module is connected to the drive device, the spraying structure and the power system signal of the sprinkler truck, and can adjust the spraying direction and spraying amount of the spraying structure 12 and the speed of the sprinkler truck respectively.

[0031] The sprinkler system provided in this embodiment is preferably arranged on an explosion-proof sprinkler truck and used for sprinkling water and removing dust in mine tunnels. During operation, the amount of water in the water tank is detected by the detection module, and the control module is used to control whether the drive device is started. When the amount of water is insufficient, the drive device remains closed, thereby preventing the power pump 11 from idling and other phenomena that affect the efficiency of sprinkler watering; if it is detected that the amount of water is sufficient, the detection module continues to detect the humidity of the current environment of the sprinkler truck, the direction of sprinkler watering, the speed of the sprinkler truck and the flow rate of water in the sprinkler module 1, and the control module controls the output power of the drive device, the flow rate of water in the sprinkler module 1, the sprinkler direction of the sprinkler module 1 and the moving speed of the vehicle, and adjusts the amount of water sprinkled, the direction of water sprinkled and the moving speed of the vehicle to achieve the best sprinkler effect. Among them, the control module is preferably arranged in the explosion-proof control box 3.

[0032] In a preferred implementation of the present embodiment, the spraying structure 12 includes a front spraying device, a rear spraying device and a side flushing device. The side flushing device includes a plurality of first side spraying heads 121 and a plurality of second side spraying heads 122. The first side spraying heads 121 and the second side spraying heads 122 can spray toward the lane spaces on both sides of the vehicle body respectively; the rear spraying device includes a plurality of front spraying heads 123. The front spraying heads 123 can spray toward the lane space in front of the vehicle body; the rear spraying device includes a plurality of rear spraying heads 124. The side spraying heads can spray toward the lane space behind the vehicle body. The first side spraying heads 121, the second side spraying heads 122, the front spraying heads 123 and the rear spraying heads 124 are all connected to the water outlet of the power pump 11. By providing the front spraying device, the rear spraying device and the side flushing device, the range of water spraying is expanded and the water spraying effect is enhanced.

[0033] In a preferred implementation manner of this embodiment, the sprinkler system provided by the present invention further includes a main pipe 125, a first side pipe 126, a second side pipe 127, a front pipe 128 and a rear pipe 129, the main pipe 125 has a water inlet and a plurality of water outlets, the water inlet forms a water inlet of the sprinkler module 1, the first side pipe 126, the second side pipe 127, the front pipe 128 and the rear pipe 129 are respectively connected to a water outlet, the first side pipe 126 and the second side pipe 127 are both vertically arranged, the first side nozzle 121 is rotatably connected to the top end of the first side pipe 126 and is connected to the first side pipe 126, the second side nozzle 122 is rotatably connected to the top end of the second side pipe 127 and is connected to the second side pipe 127, the front pipe 12 8 is horizontally arranged, the front nozzle 123 rotates around a horizontal axis, is connected to the end of the front tube 128 and is communicated with the front tube 128, the rear tube 129 is vertically arranged, the rear nozzle 124 rotates around the vertical axis, is connected to the top of the rear tube 129 and is communicated with the rear tube 129, the first side tube 126, the second side tube 127, the front tube 128 and the rear tube 129 are each provided with a control valve 4, each control valve 4 is connected to the control module signal, the first side nozzle 121, the second side nozzle 122, the front nozzle 123 and the rear nozzle 124 are each provided with a driving unit, each driving unit is used to drive the first side nozzle 121, the second side nozzle 122, the front nozzle 123 and the rear nozzle 124 to rotate respectively, and each driving unit is connected to the control module signal. When watering, each control valve 4 can adjust the flow of water in the first side pipe 126, the second side pipe 127, the front pipe 128 and the rear pipe 129 respectively under the control of the control module, so that the amount of water in each direction is maintained at a reasonable level; each drive unit can adjust the direction of the first side nozzle 121, the second side nozzle 122, the front nozzle 123 and the rear nozzle 124 respectively under the control of the control module, so that each nozzle can spray water in the direction most needed for watering. Among them, the drive unit is preferably a small motor; the first side nozzle 121 and the second side nozzle 122 are each provided with one, and the rear nozzle 124 includes a nozzle, the two ends of the nozzle are sealed and bent into an arc, and a plurality of nozzles are provided on the side wall of the nozzle, and the nozzle and the rear pipe 129 are rotatably connected around a vertical rotation axis; there are two front nozzles 123 and they are respectively located at the two ends of the front pipe 128.

[0034] In a preferred implementation manner of the present embodiment, the detection module includes a liquid level sensor, a flow sensor, a humidity sensor, a position sensor and a fault detector which are signal-connected to the control module; the detection end of the liquid level sensor is used to be set in the water tank; a plurality of flow sensors are provided, and the detection ends of the flow sensors are respectively located in the first side pipe 126, the second side pipe 127, the front pipe 128 and the rear pipe 129; the detection end of the humidity sensor is used to be set outside the body of the sprinkler truck; a plurality of position sensors are provided, and the detection ends of the position sensors are respectively connected to the first side nozzle 121, the second side nozzle 122, the front nozzle 123 and the rear nozzle 124; a power supply is also included, and the output end of the power supply is signal-connected to the drive device, the control module and the detection module and is used to power the drive device, the control module and the detection module; the detection end of the fault detector is signal-connected to the drive device and the power supply. The liquid level sensor can detect the amount of water in the water tank, the flow sensor can detect the water flow in each side pipe, the humidity sensor can detect the humidity in the environment where the sprinkler is located, and the position sensor can detect the direction of each nozzle; the fault detector in the detection system can detect the working condition of the current power supply or motor 13, and output it to the control module, and the control module can transmit it to the remote control center, and compare it with the fault condition in the database in the remote control center. Then, the remote control center transmits the repair signal to the control module, and the staff can directly read it and complete the repair according to the instructions. Among them, the power supply is preferably set in the explosion-proof power supply box 2.

[0035] In a preferred implementation of this embodiment, the drive system includes a hydraulic control system 14 and a motor 13. The hydraulic control system 14 includes an oil suction filter 141, a filling valve 142, a solenoid valve 143 and a safety valve 144. The liquid inlet of the oil suction filter 141 is used to communicate with the oil tank, the liquid outlet of the oil suction filter 141 is connected to the liquid inlet of the filling valve 142, the liquid outlet of the filling valve 142 is connected to the liquid inlet of the motor 111 of the power pump 11, and the motor 111 of the power pump 11 is connected to the liquid inlet of the motor 111 of the power pump 11. The liquid outlet of 11 is connected with the liquid inlet of the filling valve 142, the solenoid valve 143 is arranged between the motor 111 of the power pump 11 and the filling valve 142, opening or closing the solenoid valve 143 can connect or disconnect the motor 111 of the power pump 11 with the pre-filling valve, the liquid inlet of the safety valve 144 is connected with the pipeline between the oil suction filter 141 and the filling valve 142, the liquid outlet of the safety valve 144 is used to connect with the oil tank, and the input end of the filling valve 142 is connected to the output end of the motor 13. The hydraulic control system 14 can control the rotation speed of the motor 111 under the control of the motor 13, and then control the water suction speed of the power pump 11. The control method is as follows: first, open the solenoid valve 143 to connect the pipeline between the filling valve and the motor 111. Then, the oil in the oil tank is sucked in and filtered through the oil suction filter 141, and then input into the filling valve 142. The filling valve 142 provides pressure for the liquid under the drive of the motor 13, and inputs the liquid into the liquid inlet of the motor 111. The motor 111 is driven by the oil, and the liquid outlet of the motor 111 re-inputs the oil into the filling valve to form a cycle; the safety valve 144 can be opened when the pressure in the pipeline is too high, and the oil in the pipeline is discharged into the oil tank, thereby improving safety. Among them, the charging valve 142 is also connected to an accumulator 146, which can store excess oil in the charging valve 142 and release it when needed to maintain pressure; the pipeline between the liquid outlet of the motor 111 and the charging valve 142 is also connected to the liquid inlet of the manual pump 145, and the oil outlet of the manual pump 145 is connected to the oil tank. When an emergency occurs in the pipeline, the pressure in the hydraulic control system 14 is reduced, and a large amount of oil remains that cannot be discharged, the manual pump 145 can be manually operated to discharge the oil in the hydraulic control system 14.

[0036] In a preferred implementation of this embodiment, the control valve 4 includes a ball valve 41, a cylinder 42, a control rod 43 and a driving member. The cylinder body of the cylinder 42 is fixedly connected to the valve body of the ball valve 41. One end of the control rod 43 is hinged on the piston rod of the cylinder 42, and the other end is fixedly connected to the valve stem of the ball valve 41. The gas output end of the driving member is connected to the cylinder body of the cylinder 42, and the driving member is connected to the control module signal. The control module controls the driving member to inflate or deflate the cylinder 42. As the piston rod of the cylinder 42 is extended or shortened, the control rod 43 can be driven by the cylinder 42 to rotate with the central axis of the valve stem of the ball valve 41 as the center of the circle, thereby driving the valve stem to rotate and causing the ball in the ball valve 41 to rotate. By controlling the extension and contraction of the piston rod of the cylinder 42, the opening and closing degree of the ball valve 41 can be controlled, thereby controlling the water flow.

[0037] In order to adapt to the use environment of mine tunnels, in a preferred implementation manner of this embodiment, the control valve 4 and the solenoid valve 143 are both explosion-proof valves.

[0038] Embodiment 2

[0039] This embodiment provides a control method for a sprinkler system, comprising the following steps:

[0040] The water level in the water tank is detected by the detection module, and the detection result is transmitted to the control module. If the water level does not meet the start condition, the watering operation is terminated. If the water level meets the start condition, the following steps are performed:

[0041] The detection module detects the humidity of the current environment of the sprinkler truck, and transmits the current humidity data to the control module. The control module calculates the output power of the driving device according to the humidity of the current environment, and controls the driving device to start through the control module to start the power pump 11;

[0042] The detection module detects the water flow rate in the sprinkler module 1, the sprinkler direction of the sprinkler module 1 and the moving speed of the sprinkler truck, and transmits the water flow rate, the sprinkler direction, the moving speed of the sprinkler truck and the humidity of the current environment in which the sprinkler truck is located to the control module. The control module controls the water spraying amount of the spraying structure 12, the moving speed of the sprinkler truck and the sprinkler direction of the spraying structure 12 according to the data transmitted by the detection module until the detection module detects that the humidity of the current environment in which the sprinkler truck is located reaches the preset humidity.

[0043] The sprinkler system control method provided in this embodiment is that the control module can choose whether to open the water tank according to the water level in the water tank, so as to prevent the power pump 11 from idling and affecting the efficiency of sprinkler watering; it can also control and adjust the sprinkler watering amount, sprinkler watering direction and vehicle speed according to the detection data of the detection module, so as to achieve the best sprinkler effect.

[0044] Specifically, the watering amount of the sprinkler module 1 in the control module can be adjusted according to the following formula: target watering amount = basic watering amount * humidity factor * vehicle speed factor * other adjustment factors, wherein the basic watering amount and other adjustment factors are preset values ​​based on actual conditions, and the humidity factor is calculated by the control module according to the current ambient humidity of the sprinkler truck in a preset calculation method (the current ambient humidity of the sprinkler truck includes air humidity and road humidity) (the higher the humidity, the lower the humidity factor).

[0045] The vehicle speed factor is calculated by the control module according to the current vehicle speed in a preset calculation method. The vehicle speed can be divided into intervals and different vehicle speed adjustment factors can be output corresponding to different intervals. The control logic is as follows:

[0046] High-speed section (V1>20km / h): If the vehicle speed reaches the preset high-speed driving speed, it is necessary to increase the watering volume and adjust the nozzle angle to expand the spraying coverage. At this time, a higher vehicle speed factor is output.

[0047] Medium speed range (10km / h≤V2≤20km / h): If the vehicle speed reaches the preset medium speed, it is necessary to focus on the uniformity of watering. At this time, a relatively balanced speed factor is output.

[0048] Low speed range (V3<10km / h): If the vehicle speed reaches the predetermined low speed, the watering amount needs to be reduced to improve the operation accuracy. At this time, a lower vehicle speed factor is output.

[0049] The car is equipped with on-board cameras, GPS, laser radar, etc. to realize unmanned driving. The control terminals of the on-board cameras, GPS, and laser radar are all connected to the control module signals.

[0050] In a preferred implementation of this embodiment, the control module can be manually operated by a staff member.

[0051] The control module is connected to the control panel signal in the vehicle. When an emergency occurs (such as the automatic control of the control module fails), the staff can switch to manual operation through the button on the control panel. The specific steps of manual operation are as follows:

[0052] The detection module detects the water level in the water tank and transmits the detection result to the control module. If the water level does not meet the start conditions, the staff manually terminates the watering operation. If the water level meets the start conditions, the following steps are performed:

[0053] The detection module detects the humidity of the current environment of the sprinkler truck and transmits the current humidity data to the control module. The control module calculates the output power of the drive device according to the humidity of the current environment. The staff manually starts the drive device according to the calculated output power.

[0054] The detection module detects the water flow rate in the sprinkler module 1, the sprinkler direction of the sprinkler module 1 and the moving speed of the sprinkler truck, and transmits the water flow rate, the sprinkler direction, the moving speed of the sprinkler truck and the humidity of the current environment in which the sprinkler truck is located to the control module. The control module calculates the water spraying amount of the spraying structure 12, the moving speed of the sprinkler truck and the sprinkler direction of the spraying structure 12 according to the data transmitted by the detection module. The staff manually controls the water spraying amount of the spraying structure 12, the moving speed of the sprinkler truck and the sprinkler direction of the spraying structure 12 according to the calculation results of the control module.

[0055] Embodiment 3

[0056] This embodiment provides a sprinkler truck, comprising the sprinkler system and a vehicle body in the first embodiment, wherein the sprinkler system is arranged on the vehicle body.

[0057] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A sprinkler system, characterized in that: include: A sprinkler module, a control module and a detection module, wherein the sprinkler module is used to be arranged on the body of a sprinkler truck, the sprinkler module includes a power pump, a drive device and a spraying structure, the water inlet of the spraying structure is connected to the water outlet of the power pump, the water inlet of the power pump is used to be connected to a water tank, the output end of the drive device is connected to the input end of the power pump, the detection module can detect the amount of water in the water tank, the humidity of the current environment of the sprinkler truck, the direction of sprinkler water, the speed of the sprinkler truck and the flow rate of water in the sprinkler module, the detection module is signal-connected to the control module, the control module is signal-connected to the drive device, the spraying structure and the power system of the sprinkler truck, and can respectively adjust the spraying direction and spraying amount of the spraying structure and the speed of the sprinkler truck.

2. The sprinkler system according to claim 1, characterized in that: The spraying structure includes a front spraying device, a rear spraying device and a side flushing device, the side flushing device includes a plurality of first side spray heads and a plurality of second side spray heads, the first side spray heads and the second side spray heads can respectively spray toward the tunnel space on both sides of the vehicle body; the rear spraying device includes a plurality of front spray heads, the front spray heads can spray toward the tunnel space in front of the vehicle body; the rear spraying device includes a plurality of rear spray heads, the side spray heads can spray toward the tunnel space behind the vehicle body, the first side spray heads, the second side spray heads, the front spray heads and the rear spray heads are all connected to the water outlet of the power pump.

3. The sprinkler system according to claim 2, characterized in that: The module further comprises a main pipe, a first side pipe, a second side pipe, a front pipe and a rear pipe, wherein the main pipe has a water inlet and a plurality of water outlets, the water inlet forming the water inlet of the sprinkler module, the first side pipe, the second side pipe, the front pipe and the rear pipe being respectively connected with one of the water outlets, the first side pipe being vertically arranged, the first side nozzle being connected to the top end of the first side pipe by rotating around a vertical axis and being connected with the first side pipe, the second side nozzle being connected to the top end of the second side pipe by rotating around a vertical axis and being connected with the second side pipe, the front pipe being horizontally arranged, the front nozzle being connected to the top end of the second side pipe by rotating around a horizontal axis. The end of the front pipe is connected to the front pipe, the rear pipe is vertically arranged, the rear nozzle is connected to the top of the rear pipe around a vertical axis and is connected to the rear pipe, the first side pipe, the second side pipe, the front pipe and the rear pipe are each provided with a control valve, each of the control valves is connected to the control module signal, the first side nozzle, the second side nozzle, the front nozzle and the rear nozzle are each provided with a driving unit, each of the driving units is used to drive the first side nozzle, the second side nozzle, the front nozzle and the rear nozzle to rotate respectively, and each of the driving units is connected to the control module signal.

4. The sprinkler system according to claim 3, characterized in that: The detection module includes a liquid level sensor, a flow sensor, a humidity sensor, a position sensor and a fault detector which are signal-connected to the control module. The detection end of the liquid level sensor is used to be arranged in the water tank. There are multiple flow sensors, and the detection ends of the flow sensors are respectively located in the first side pipe, the second side pipe, the front pipe and the rear pipe. The detection end of the humidity sensor is used to be arranged outside the body of the sprinkler truck. There are multiple position sensors, and the detection ends of the position sensors are respectively connected to the first side nozzle, the second side nozzle, the front nozzle and the rear nozzle. It also includes a power supply, the output end of the power supply is signal-connected to the drive device, the control module and the detection module and is used to power the drive device, the control module and the detection module, and the detection end of the fault detector is signal-connected to the drive device and the power supply.

5. The sprinkler system according to claim 4, characterized in that: The drive system includes a hydraulic control system and a motor. The hydraulic control system includes an oil suction filter, a filling valve, a solenoid valve and a safety valve. The inlet of the oil suction filter is used to communicate with the oil tank, the outlet of the oil suction filter is communicated with the inlet of the filling valve, the outlet of the filling valve is communicated with the inlet of the motor of the power pump, the outlet of the motor of the power pump is communicated with the inlet of the filling valve, the solenoid valve is arranged between the motor of the power pump and the filling valve, and opening or closing the solenoid valve can connect or disconnect the motor of the power pump with the pre-filling valve, the inlet of the safety valve is communicated with the pipeline between the oil suction filter and the filling valve, the outlet of the safety valve is used to communicate with the oil tank, and the input end of the filling valve is connected to the output end of the motor.

6. The sprinkler system according to claim 5, characterized in that: The control valve includes a ball valve, a cylinder, a control rod and a driving member. The cylinder body of the cylinder is fixedly connected to the valve body of the ball valve. One end of the control rod is hinged to the piston rod of the cylinder, and the other end is fixedly connected to the valve stem of the ball valve. The gas output end of the driving member is connected to the cylinder body of the cylinder, and the driving member is connected to the control module signal.

7. The sprinkler system according to claim 6, characterized in that: The control valve and the solenoid valve are both explosion-proof valves.

8. A method for controlling a sprinkler system, characterized in that: The following steps are involved: The detection module detects the water level in the water tank and transmits the detection result to the control module. If the water level does not meet the start condition, the watering operation is terminated. If the water level meets the start condition, the following steps are performed: The humidity of the current environment of the sprinkler truck is detected by the detection module, and the current humidity data is transmitted to the control module. The control module calculates the output power of the driving device according to the humidity of the current environment, and controls the driving device to start through the control module to start the power pump; The detection module detects the water flow rate in the sprinkler module, the sprinkler direction of the sprinkler module and the moving speed of the sprinkler truck, and transmits the water flow rate, the sprinkler direction, the moving speed of the sprinkler truck and the humidity of the current environment of the sprinkler truck to the control module. The control module controls the water spraying amount of the spraying structure, the moving speed of the sprinkler truck and the sprinkler direction of the spraying structure according to the data transmitted by the detection module until the detection module detects that the humidity of the current environment of the sprinkler truck reaches the preset humidity.

9. The control method of the sprinkler system according to claim 8, characterized in that: The control module can be manually controlled by a worker.

10. A water sprinkler, characterized in that: It comprises the sprinkler system and a vehicle body as described in any one of claims 1 to 7, wherein the sprinkler system is arranged on the vehicle body.

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