Multifunctional efficient watering cart

Abstract

The invention discloses a multifunctional efficient watering cart, and belongs to the technical field of watering carts, the multifunctional efficient watering cart comprises a cart body and a water tank mounted on the cart body, an atomizer and a watering antiaircraft gun are arranged on the rear side of the cart body, the cart body is further provided with a water conveying assembly, and the water conveying assembly is used for conveying water in the water tank into the atomizer or the watering antiaircraft gun; an agent tank is arranged in the water tank, a stirring assembly is arranged in the agent tank, and the agent tank communicates with the input end of the water conveying assembly; according to the watering cart provided by the embodiment of the invention, the agent tank used for agent mixing is independently arranged in the water tank, and the stirring assembly is arranged in the agent tank, so that the agent and water can be fully mixed, the disinfection and killing efficiency and the sterilization effect are improved, and phytotoxicity caused by overlarge local agent concentration is avoided; and the medicament tank can be cleaned through stirring of the stirring assembly.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of watering trucks, and specifically discloses a multifunctional efficient watering truck. BACKGROUND

[0002] As a traditional sanitation and landscaping maintenance vehicle, the watering truck plays a crucial role in the daily maintenance of urban gardens, parks, green spaces, and road green belts. In daily use, the watering truck is not only used for watering greenery, but also for pest control in landscaping.

[0003] For example, patent application CN118452044A, published on August 9, 2024, discloses a garden landscaping watering truck with adjustable water storage space. The watering truck includes a water storage tank and a rotating rod. The water storage tank is mounted on the vehicle body and connected to the cab. The inside of the water storage tank is provided with a sealing frame, and the outside of the sealing frame is provided with a sealing ring. The inside of the sealing frame is provided with a gate. An electric drain valve is installed on the gate, and a bearing frame is connected to one side of the gate. The electric motor drives the lead screw to rotate, causing the sliding seat to move the gate inside the water storage tank through the sealing frame. This allows the water storage space inside the water storage tank to be adjusted significantly. At the same time, the staff can open the electric drain valve at the corresponding position to drain the water on the left side of the gate to the right side, thereby fine-tuning the water storage capacity inside the water storage tank and flexibly controlling the water output from the water storage tank, avoiding excessive water injection and wasting of pesticides.

[0004] The existing watering trucks, including the above-mentioned patent, have the disadvantage that the pesticide is directly put into the water tank and cannot be fully mixed with water, especially solid pesticides, which reduces the effectiveness of pest control. On the other hand, it is difficult to clean the residual pesticide in the tank. SUMMARY

[0005] The present application aims to provide a multifunctional efficient watering truck.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: A multifunctional efficient watering truck includes a vehicle body and a water tank mounted on the vehicle body. The rear side of the vehicle body is provided with an atomizer and a water cannon. The vehicle body is also provided with a water delivery assembly for delivering water from the water tank to the atomizer or water cannon. The water tank is provided with a pesticide tank, and the pesticide tank is provided with a stirring assembly. The pesticide tank is in communication with the input end of the water delivery assembly.

[0007] The above-mentioned watering truck includes a water delivery pipe, and a mixer is installed on the water delivery pipe. The inner cavity of the mixer is in communication with the water tank and the pesticide tank, and the mixer is provided with a fan blade.

[0008] The water spraying vehicle is provided with a water adding pipe, one end of the water adding pipe is communicated with the inside of the agent tank, and overflow holes are formed in the side wall of the agent tank.

[0009] The water spraying vehicle is provided with a water adding pipe, one end of the water adding pipe is communicated with the inside of the agent tank, and overflow holes are formed in the side wall of the agent tank.

[0010] The water spraying vehicle is provided with a water adding pipe, one end of the water adding pipe is communicated with the inside of the agent tank, and overflow holes are formed in the side wall of the agent tank.

[0011] The water spraying vehicle is provided with a water adding pipe, one end of the water adding pipe is communicated with the inside of the agent tank, and overflow holes are formed in the side wall of the agent tank.

[0012] The water spraying vehicle is provided with a water adding pipe, one end of the water adding pipe is communicated with the inside of the agent tank, and overflow holes are formed in the side wall of the agent tank.

[0013] The water spraying vehicle is provided with a water adding pipe, one end of the water adding pipe is communicated with the inside of the agent tank, and overflow holes are formed in the side wall of the agent tank.

[0014] The water spraying vehicle is provided with a water adding pipe, one end of the water adding pipe is communicated with the inside of the agent tank, and overflow holes are formed in the side wall of the agent tank.

[0015] The water spraying vehicle is provided with a water adding pipe, one end of the water adding pipe is communicated with the inside of the agent tank, and overflow holes are formed in the side wall of the agent tank.

[0016] In the above technical solution, the water spraying vehicle provided by the embodiment of the present application can ensure that the agent and water are fully mixed, thereby improving the disinfecting efficiency and sterilization effect, avoiding the occurrence of drug damage caused by excessive local drug concentration, and on the other hand, the cleaning of the agent tank can be realized through the stirring of the stirring assembly. BRIEF DESCRIPTION OF DRAWINGS

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0018] Figure 1 This is a schematic diagram of the structure provided for an embodiment of the present invention; Figure 2 A partial cross-sectional view provided for an embodiment of the present invention; Figure 3 A cross-sectional view of a medicine container provided in an embodiment of the present invention; Figure 4 A cross-sectional view of the first and second tubes installed on a medicine container, provided for an embodiment of the present invention; Figure 5 This is a schematic diagram of the structure of the medicine container provided in an embodiment of the present invention; Figure 6 This is a partial cross-sectional view of the medicine container provided in an embodiment of the present invention; Figure 7 A top view showing the positional relationship between the baffle and the water supply pipe provided in an embodiment of the present invention; Figure 8 Provided for embodiments of the present invention Figure 3 Enlarged diagram of point A in the middle.

[0019] Explanation of reference numerals in the attached figures: 1. Vehicle body; 11. Water inlet pipe; 12. First pipe; 13. Second pipe; 131. Connecting hole; 14. Sealing block; 2. Water tank; 21. Water delivery pipe; 22. Mixer; 221. Fan blade; 222. Connecting pipe; 2221. Guide block; 3. Atomizer; 4. Water cannon; 5. Chemical tank; 51. Chemical inlet; 52. Overflow hole; 53. Water outlet; 54. Baffle; 541 542. Guide rod; 55. Limiting block; 56. First spring; 57. Baffle; 58. Adjusting rod; 59. Second spring; 50. Connecting cavity; 61. Stirring assembly; 62. Baffle plate; 63. Baffle hole; 64. First electric push rod; 75. Sealing plate; 66. Second electric push rod; 77. Ejector; 78. Pressing block; 79. Push rod; 70. First bellows; 71. Second bellows. Detailed Implementation

[0020] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0021] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation and be operated, therefore it cannot be understood as a limitation on the present application. In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0022] As Figures 1 to 8 shown, the multifunctional efficient watering car provided by the embodiment of the present application comprises a car body 1 and a water tank 2 installed on the car body 1, the rear side of the car body 1 is provided with an atomizer 3 and a watering howitzer 4, and the car body 1 is further provided with a water conveying assembly, which is used to convey water in the water tank 2 to the atomizer 3 or the watering howitzer 4, the water tank 2 is provided with a medicament tank 5, the medicament tank 5 is provided with a stirring assembly 6, and the medicament tank 5 is in communication with the input end of the water conveying assembly.

[0023] Specifically, the main structure of the watering car is the car body 1, the water tank 2 is fixedly installed on the car body 1, and the rear side of the car body 1 is provided with the atomizer 3 and the watering howitzer 4, wherein the atomizer 3 is used to atomize the water conveyed by the conveying assembly, mainly for dust reduction or medicament spraying, and the watering howitzer 4 is used for irrigation or flushing, the atomizer 3 and the watering howitzer 4 are both prior art, which can be directly applied without further description; the difference from the prior art is that the inside of the water tank 2 is provided with the medicament tank 5, as Figure 2As shown, the medicament tank 5 is in a cylindrical shape, and is vertically installed in the water tank 2, the top of the medicament tank 5 is provided with a medicament adding port 51, and the top of the water tank 2 is provided with two manholes, one of which is above the medicament tank 5, so as to add medicament to the medicament tank 5 through the manhole, and the medicament tank 5 is provided with a stirring assembly 6, which is used for stirring the solution in the medicament tank 5 to promote the mixing of the medicament and water, and the stirring assembly 6 can be driven by the existing stirring shaft, stirring blade and motor to realize stirring; the vehicle body 1 is also provided with a water conveying assembly, which is used for conveying water in the water tank 2 to the atomizer 3 or the water cannon 4, or conveying the aqueous solution of the medicament in the medicament tank 5 to the atomizer 3 in the embodiment, and the water conveying assembly comprises a water conveying pipe 21 and a water pump (not shown in the figure), and the water pump adopts a centrifugal pump; obviously, in the embodiment, water can be added to the medicament tank 5 through the medicament adding port 51.

[0024] When the green plants need to be disinfected, water and medicament are added to the medicament tank 5 through the medicament adding port 51, and the stirring assembly 6 is used for stirring the water and the medicament, so that the medicament and the water are fully mixed into an aqueous solution of medicament, and then the water pump in the conveying assembly is started, the aqueous solution of medicament is conveyed to the atomizer 3 by the water pump, and then the atomized aqueous solution of medicament is sprayed to the green plants.

[0025] The water spraying vehicle provided by the embodiment of the application can ensure that the medicament and water are fully mixed, thereby improving the disinfection efficiency and sterilization effect, avoiding the occurrence of phytotoxicity due to excessive local medicament concentration, and on the other hand, the medicament tank 5 can also be cleaned through the stirring of the stirring assembly 6.

[0026] Further, the water conveying assembly comprises a water conveying pipe 21, and a mixer 22 is installed on the water conveying pipe 21, the inner cavity of the mixer 22 is communicated with the water tank 2 and the medicament tank 5, and the mixer 22 is provided with a fan blade 221.

[0027] Specifically, in the above embodiment, the water in the water tank 2 and the aqueous solution of medicament in the medicament tank 5 are conveyed by the water pump respectively, and due to the influence of the capacity of the medicament tank 5, it is necessary to frequently add medicament and water to the medicament tank 5, and then mix the two, which leads to low disinfection efficiency; in the embodiment, the water conveying assembly comprises a water conveying pipe 21, and a water pump (not shown in the figure) is connected in series on the water conveying pipe 21, the water pump is connected in series on the water conveying pipe 21, one end of the water conveying pipe 21 penetrates into the water tank 2 and is connected with the mixer 22, the mixer 22 is a cylindrical shell, and the inside of the mixer 22 is provided with a fan blade 221, and the fan blade 221 is rotatably installed in the inside of the mixer 22; as Figure 2As shown, the mixer 22 is provided with an opening away from one end of the water delivery pipe 21, and a communication pipe 222 is fixed to the side wall of the mixer 22, and one end of the communication pipe 222 is communicated to the bottom of the medicament tank 5. In this embodiment, a valve is arranged at the position corresponding to the communication pipe 222 in the medicament tank 5, and the valve can be an existing electromagnetic valve.

[0028] In the actual disinfecting process, a high-concentration medicament aqueous solution can be prepared in the medicament tank 5, and then the water in the water tank 2 and the medicament aqueous solution in the medicament tank 5 are simultaneously extracted by the water pump, and the water and the medicament aqueous solution are further mixed in the mixer 22 (and are gradually mixed together when being delivered to the atomizer 3 through the water delivery pipe 21). In order to improve the mixing effect of the water and the medicament aqueous solution, the mixer 22 is further provided with a fan blade 221, and the water and the medicament aqueous solution push the fan blade 221 to rotate after contacting the fan blade 221. Similarly, the fan blade 221 also deflects the flow direction of the water and the medicament aqueous solution, so as to promote the mixing of the water and the medicament aqueous solution. In this way, the medicament aqueous solution does not need to be prepared frequently, and the working efficiency is improved. On the other hand, the medicament tank 5 can also be used to store irrigation water in the normal irrigation or dust removal process.

[0029] Further, the vehicle body 1 is provided with a water adding pipe 11, and one end of the water adding pipe 11, i.e., a water outlet end is communicated to the medicament tank 5. The side wall of the medicament tank 5 is provided with an overflow hole 52.

[0030] Specifically, in order to ensure that a certain amount of water can be added to the medicament tank 5 each time, so as to prepare the medicament aqueous solution, the vehicle body 1 is provided with the water adding pipe 11, and one end of the water adding pipe 11, i.e., a water outlet end is directly communicated to the medicament tank 5. The side wall of the medicament tank 5 is provided with the overflow hole 52, as shown in the drawings. Figure 4 As shown, the overflow hole 52 is arranged in the side wall of the upper part of the medicament tank 5. In this way, when water is added to the water tank 2, the water level in the medicament tank 5 can be first added to the height of the overflow hole 52, and then the water can overflow to the water tank 2 through the overflow hole 52, so as to ensure that the water level added to the medicament tank 5 is the same each time. In order to prevent the medicament aqueous solution from entering the inner cavity of the water tank 2, another valve is arranged in the overflow hole 52 in this embodiment, and the valve is also an electromagnetic valve.

[0031] In another embodiment of the present application, the stirring assembly 6 includes a turbulence disc 61, and a plurality of turbulence holes 611 are arranged in the turbulence disc 61. The turbulence disc 61 is driven to move along the axial direction of the medicament tank 5, so as to stir the liquid in the medicament tank 5.

[0032] Specifically, as shown in the drawings, Figure 3 , Figure 4 and Figure 6As shown, the stirring assembly 6 comprises a turbulence disc 61 coaxially arranged with the medicament tank 5, and a plurality of turbulence holes 611 are formed along the axial direction of the turbulence disc 61, and a first electric push rod 62 is arranged in the medicament tank 5 to drive the turbulence disc 61 to move along the axial direction of the medicament tank 5, and the first electric push rod 62 is fixedly connected to the top of the medicament tank 5; in this embodiment, the diameter of the turbulence disc 61 is less than or equal to the inner diameter of the medicament tank 5; when the first electric push rod 62 drives the turbulence disc 61 to move downward along the axial direction of the medicament tank 5, the pressure in the cavity below the turbulence disc 61 in the medicament tank 5 is increased, and the liquid is forced to pass through the turbulence holes 611 into the cavity above the turbulence disc 61, and when the first electric push rod 62 drives the turbulence disc 61 to move upward along the axial direction of the medicament tank 5, the pressure in the cavity above the turbulence disc 61 in the medicament tank 5 is increased, and the liquid is forced to pass through the turbulence holes 611 into the cavity below the turbulence disc 61, and thus the stirring of the medicament and water in the medicament tank 5 can be realized.

[0033] Further, the bottom of the medicament tank 5 is provided with a water outlet 53, and the medicament tank 5 is provided with a stop block 54 corresponding to the water outlet 53, and the bottom of the medicament tank 5 is provided with a first spring 55 for maintaining the relative position of the stop block 54 and the water outlet 53, and the turbulence disc 61 is driven to push the stop block 54 away from the water outlet 53 to expose the water outlet 53.

[0034] Further, the medicament tank 5 is provided with a baffle 56 corresponding to the overflow hole 52, and the medicament tank 5 is provided with a second spring 57 for maintaining the relative position of the baffle 56 and the overflow hole 52, and the turbulence disc 61 is driven to push the baffle 56 away from the overflow hole 52.

[0035] Specifically, the bottom of the medicine container 5 has an outlet 53. The aforementioned connecting pipe 222 is connected to the bottom of the medicine container 5 at the position corresponding to the outlet 53. A stop block 54 is provided on the medicine container 5. The stop block 54 is disc-shaped, and the diameter of the stop block 54 is larger than the diameter of the outlet 53. The stop block 54 is used to block the outlet 53. The bottom of the medicine container 5 is also provided with a first spring 55 to maintain the relative position of the stop block 54 and the outlet 53. In this embodiment, the inner diameter of the connecting pipe 222 is larger than the diameter of the outlet 53, and the diameter of the stop block 54 is smaller than the inner diameter of the connecting pipe 222, and the diameter of the stop block 54 is larger than the diameter of the outlet 53. A guide rod 541 is fixedly connected to the middle of the stop block 54. The end of the guide rod 541 away from the stop block 54 extends into the interior of the medicine container 5 and is fixedly connected to a limit block 542. The diameter of the limit block 542 is larger than the diameter of the guide rod 541. The first spring 55 is fitted onto the guide rod 541 at the position of the medicine container. The first spring 55 is located inside the medicine tank 5, and the lower end of the first spring 55 abuts against the bottom inner wall of the medicine tank 5. When the first spring 55 is in its natural state, the distance between the limiting block 542 and the bottom inner wall of the medicine tank 5 is at its maximum. At this time, the baffle 54 is attached to the outlet 53 and completely blocks the outlet 53. When the turbulence plate 61 is driven to move down and contact the limiting block 542 at the upper end of the guide rod 541, it can push the guide rod 541 down, thereby pushing the baffle 54 away from the outlet 53 through the guide rod 541, so that the outlet 53 is connected to the connecting pipe 222. At this time, the medicine solution in the medicine tank 5 can flow into the mixer 22 through the connecting pipe 222. In actual use, the distance between the turbulence plate 61 and the bottom inner wall of the medicine tank 5, and the distance between the baffle 54 and the outlet 53 can be controlled to adjust the discharge speed of the medicine solution and fine-tune the ratio of water and medicine solution in the mixer 22.

[0036] Furthermore, in this embodiment, a baffle 56 is provided on the inner wall of the medicine container 5 at the position corresponding to the overflow hole 52, and a second spring 57 is also provided inside the medicine container 5. The second spring 57 is used to maintain the relative position of the baffle 56 and the overflow hole 52. Optionally, the baffle 56 is slidably installed on the inner wall of the medicine container 5, the upper end of the second spring 57 is fixedly connected to the top inner wall of the medicine container 5, and the lower end of the second spring 57 is fixedly connected to the baffle 56. When the second spring 57 is in its natural state, it pushes the baffle 56 to completely block the overflow hole 52. Figure 4 As shown, at this time, the aqueous solution of the medicine in the medicine tank 5 cannot enter the inner cavity of the water tank 2, thereby preventing some of the mixture from entering the water tank 2 through the overflow hole 52 during the mixing of the medicine and water in the medicine tank 5. An adjusting rod 561 is fixedly connected to the lower part of the baffle 56. When water needs to be added to the water tank 2, the baffle plate 61 is driven to move upward. When the baffle plate 61 contacts the adjusting rod 561, the adjusting rod 561 pushes the baffle 56 to slide upward along the inner wall of the medicine tank 5 until the baffle 56 is misaligned with the overflow hole 52, and water can be added to the water tank 2 by overflow.

[0037] In the embodiment, the baffle plate 61 is driven to reciprocate along the axial direction of the medicine tank 5 to stir the water and the medicine in the medicine tank 5, and the communication between the medicine tank 5 and the communication pipe 222, and the exposure and shielding of the overflow hole 52 are passively achieved by adjusting the position of the baffle plate 61 in the medicine tank 5, and it is ensured that the water outlet 53 at the lower part of the medicine tank 5 is shielded when the overflow hole 52 is exposed, so that the water is added to the water tank 2 in the form of overflow, thereby facilitating the control of the water level in the medicine tank 5 to be always kept flush with the overflow hole 52.

[0038] In still another embodiment of the present application, a sealing plate 63 is movably mounted on the baffle plate 61, and the sealing plate 63 is driven to shield the baffle holes 611, and the baffle plate 61 is in dynamic sealing connection with the medicine tank 5.

[0039] Further, the stopper 54 is arranged in the interior of the medicine tank 5, the first spring 55 pulls the stopper 54 to adhere to the inner wall of the bottom of the medicine tank 5, and the ejector 7 is arranged in the medicine tank 5 corresponding to the stopper 54, and the baffle plate 61 is driven to press the ejector 7 to make the ejector 7 push the stopper 54 away from the inner wall of the bottom of the medicine tank 5.

[0040] Specifically, in the above embodiment, for cleaning the medicine tank 5, water needs to be added again, and the up-down movement of the baffle plate 61 is used to assist the cleaning, however, the medicine tank 5 needs to be cleaned for many times, and the water truck is usually connected with the roadside green fire hydrant to add water, which is inconvenient to operate; in the embodiment, as shown in Figure 2 、 Figure 3 and Figure 5 , the sealing plate 63 is movably mounted on the baffle plate 61, and the sealing plate 63 is driven to move along the axial direction of the baffle plate and shield the baffle holes 611 at the same time, the driving of the sealing plate 63 can be achieved by mounting the second electric push rod 64 on the baffle plate 61, the second electric push rod 64 is fixedly mounted on the upper surface of the baffle plate 61, the sealing plate 63 is movably mounted on the lower surface of the baffle plate 61, the output end of the second electric push rod 64 penetrates the baffle plate 61 and is fixedly connected with the sealing plate 63, the diameter of the baffle plate 61 is equal to the inner diameter of the medicine tank 5, and the baffle plate 61 is in dynamic sealing connection with the medicine tank 5; in addition, in the embodiment, different from the above embodiment, the stopper 54 is arranged in the interior of the medicine tank 5, as shown in Figure 3 、 Figure 4 and Figure 8As shown, the inner wall of the communication pipe 222 is fixedly connected with a guide block 2221, the guide rod 541 penetrates through the guide block 2221, the limiting block 542 is fixedly connected to the lower end of the guide rod 541, the first spring 55 is sleeved on the portion of the guide rod 541 located in the water outlet 53, the upper end of the first spring 55 is fixedly connected with the stop block 54, the lower end of the first spring 55 is fixedly connected with the guide block 2221, the stop block 54 is fixedly connected with the upper end of the guide rod 541, and the limiting block 542 is fixedly connected with the lower end of the guide rod 541. Since the stop block 54 is arranged in the medicament tank 5, the diameter of the stop block 54 can be greater than the inner diameter of the communication pipe 222. In this way, when it is necessary to clean the medicament tank 5, the sealing plate 63 is first driven to move to abut against the turbulence disc 61, so as to shield the turbulence holes 611. For the convenience of description, this state is referred to as the shielding state of the sealing plate 63. At this time, the turbulence disc 61 and the sealing plate 63 jointly form a piston. Since the stop block 54 is arranged in the medicament tank 5, the stop block 54 and the first spring 55 form a one-way valve, the water inlet end of the one-way valve corresponds to the side where the communication pipe 222 is located, and the water outlet end corresponds to the inside of the medicament tank 5. The sealing plate 63 is kept in the shielding state, the turbulence disc 61 is driven to move upward along the axial direction of the medicament tank 5, and water in the water tank 2 can be drawn into the medicament tank 5 through the communication pipe 222 and the mixer 22. When a sufficient amount of water is drawn, the sealing plate 63 is driven to move away from the turbulence disc 61, so that the turbulence holes 611 re-connect the space above and below the turbulence disc 61, and the turbulence disc 61 is driven to move up and down to assist cleaning. The cleaning water can be pumped to the atomizer 3 and discharged.

[0041] In the embodiment, the turbulence disc 61 can also cooperate with the sealing plate 63 to draw water in the water tank 2 into the medicament tank 5 for cleaning, while having the above functions.

[0042] Further, the ejector 7 includes a pressing block 71 and a top rod 72, the top rod 72 is arranged below the stop block 54, a first bellow 73 is fixedly connected to the position corresponding to the pressing block 71 in the medicament tank 5, a second bellow 74 is fixedly connected to the position corresponding to the top rod 72 in the medicament tank 5, and the first bellow 73 and the second bellow 74 are connected in communication.

[0043] Specifically, to enable the downward movement of the turbulence disc 61 to drive the upward movement of the stop block 54 to move away from the water outlet 53, in the embodiment, the ejector 7 includes a pressing block 71 and a top rod 72, as shown in Figure 3 and Figure 8As shown, the inner wall of the bottom of the medicament tank 5 is fixedly connected with a first bellow 73 corresponding to the position of the pressing block 71, the upper end of the first bellow 73 is closed and fixedly connected with the pressing block 71, and the first bellow 73 is telescopic along the axial direction of the medicament tank 5, and the inner wall of the bottom of the medicament tank 5 is fixedly connected with a second bellow 74 corresponding to the position of the ejector rod 72, the upper end of the second bellow 74 is closed and fixedly connected with the ejector rod 72, the second bellow 74 is embedded in the bottom of the medicament tank 5, so that the ejector rod 72 can be below the stop block 54, a cylindrical cavity is arranged in the medicament tank 5 corresponding to the position of the second bellow 74, the lower part of the cylindrical cavity is communicated to the water outlet 53 through a small hole, so as to avoid the residual medicament in the cylindrical cavity, and the inner space of the first bellow 73 and the second bellow 74 is communicated, and a communication cavity 58 is arranged in the shell of the medicament tank 5, the two ends of the communication cavity 58 are communicated to the inner space of the first bellow 73 and the second bellow 74 respectively, so that when the spoiler 61 pushes the pressing block 71 to move downward, the first bellow 73 is squeezed and shrunk, and the air in the first bellow 73 is pressed into the second bellow 74, so that the second bellow 74 is telescopic upward and pushes the pressing block 71 to move upward through the ejector rod 72, and the first bellow 73 and the second bellow 74 can be stretched or compressed along the axial direction of the first bellow 73 and the second bellow 74; obviously, in order to facilitate the recovery of the first bellow 73 and the second bellow 74, springs can be arranged in the inner space of the first bellow 73 and the second bellow 74.

[0044] In another embodiment of the present application, the side wall of the water adding pipe 11 is fixedly connected with a first pipe 12, the first pipe 12 penetrates to the outside of the medicament tank 5 and is communicated with the inner cavity of the water tank 2, the inner wall of the water adding pipe 11 is slidably installed with a second pipe 13, the side wall of the second pipe 13 is provided with a communication hole 131, and the second pipe 13 is fixedly connected with the baffle 56, the lower part of the second pipe 13 is provided with a sealing block 14, when the baffle 56 blocks the overflow hole 52, the communication hole 131 is opposite to the first pipe 12, and the lower end of the second pipe 13 is closed by the sealing block 14, when the baffle 56 is staggered with the overflow hole 52, the communication hole 131 is staggered with the first pipe 12, and the lower end of the second pipe 13 is in an open state.

[0045] Specifically, in the actual disinfection process, the water in the water tank 2 may be used up first, at this time, water cannot be directly added to the medicament tank 5, otherwise the remaining medicament solution in the medicament tank 5 will be diluted, so that the optimal water ratio cannot be grasped, resulting in ineffective medicament; in the present embodiment, as shown in FIG. 6, the water adding pipe 11 is provided with a first pipe 12 and a second pipe 13, and the baffle 56 is fixedly connected with the second pipe 13, so that when the baffle 56 is staggered with the overflow hole 52, the first pipe 12 is communicated with the inner cavity of the water tank 2, and the second pipe 13 is communicated with the inner cavity of the medicament tank 5, so that the water in the water tank 2 can be directly added to the medicament tank 5, and the water ratio can be grasped. Figure 4 , Figure 6 and Figure 7As shown, the side wall of one end of the water adding pipe 11 in the medicament tank 5 is fixedly connected with a first pipe 12, the first pipe 12 is communicated to the inside of the water adding pipe 11, and the first pipe 12 penetrates to the outside of the medicament tank 5, a second pipe 13 is slidably installed in the water adding pipe 11, the side wall of the second pipe 13 is provided with a communicating hole 131, a sealing block 14 is arranged below the second pipe 13, the diameter of the sealing block 14 is larger than the inner diameter of the second pipe 13, and the sealing block 14 is fixedly connected to the inner wall of the water adding pipe 11 through a connecting piece; when the baffle 56 shields the overflow hole 52, the communicating hole 131 is opposite to the first pipe 12, and the lower end of the second pipe 13 is closed by the sealing block 14, at this time, the water in the water adding pipe 11 can only enter the first pipe 12 through the communicating hole 131, and then flow into the water tank 2 through the first pipe 12; when the baffle 56 is completely staggered with the overflow hole 52, the communicating hole 131 is staggered with the first pipe 12, and the lower end of the second pipe 13 is in an open state (that is, the lower end of the second pipe 13 is not closed by the sealing block 14), at this time, the water in the water adding pipe 11 can only flow into the medicament tank 5 through the second pipe 13, and then flow into the water tank 2 through the overflow hole 52.

[0046] Preferably, the second pipe 13 is fixedly connected with the above-mentioned baffle 56, so that when the baffle 56 is pushed by the spoiler 61, the relative positions of the second pipe 13 and the first pipe 12 can also be adjusted together, in this way, when it is needed to add water to the water tank 2 alone, the spoiler 61 is kept at the middle and lower part of the medicament tank 5, at this time, the baffle 56 completely shields the overflow hole 52 under the pushing of the second spring 57, and the water in the water adding pipe 11 can only be added to the water tank 2 through the first pipe 12; when it is needed to add water to the medicament tank 5 first, and then add water to the water tank 2 through the overflow hole 52, so as to ensure that the water level in the medicament tank 5 is flush with the overflow hole 52, the spoiler hole 611 on the spoiler 61 is kept from being shielded, and the spoiler 61 is driven to move upward until the baffle 56 is gradually staggered with the overflow hole 52 under the pushing of the spoiler 61, in this process, the baffle 56 drives the second pipe 13 to move upward, the communicating hole 131 is gradually staggered with the first pipe 12, and the lower end of the second pipe 13 is away from the sealing block 14, at this time, the water in the water adding pipe 11 can only flow to the medicament tank 5 through the second pipe 13.

[0047] The above only describes certain exemplary embodiments of the present application by way of illustration, and it is needless to say that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present application. Therefore, the above drawings and descriptions are illustrative in nature, and should not be understood as limiting the scope of protection of the claims of the present application.

Claims

1. A multi-functional and high-efficiency sprinkler truck, comprising a vehicle body and a water tank mounted on the vehicle body, an atomizer and a water cannon disposed on the rear side of the vehicle body, and a water delivery assembly disposed on the vehicle body, the water delivery assembly being used to deliver water from the water tank to the atomizer or the water cannon, characterized in that, The water tank contains a chemical tank, which in turn contains a stirring assembly. The chemical tank is connected to the input end of the water delivery assembly.

2. The multi-functional high-efficiency sprinkler truck according to claim 1, characterized in that, The water delivery assembly includes a water delivery pipe with a mixer installed on it. The inner cavity of the mixer is connected to the water tank and the chemical tank, and the mixer is equipped with fan blades.

3. The multi-functional high-efficiency sprinkler truck according to claim 1, characterized in that, The vehicle is equipped with a water inlet pipe, one end of which is connected to the medicine tank. The side wall of the medicine tank has an overflow hole.

4. The multi-functional and high-efficiency sprinkler truck according to claim 3, characterized in that, The stirring assembly includes a baffle plate with several flow disturbance holes. The baffle plate is driven to move along the axial direction of the reagent tank to stir the liquid inside the reagent tank.

5. A multi-functional and high-efficiency sprinkler truck according to claim 4, characterized in that, The bottom of the medicine tank is provided with a water outlet, and a stop is provided on the medicine tank corresponding to the water outlet. A first spring is provided at the bottom of the medicine tank to maintain the relative position of the stop and the water outlet. The baffle is driven to push the stop away from the water outlet so that the water outlet is exposed.

6. A multi-functional and high-efficiency sprinkler truck according to claim 4, characterized in that, A baffle is installed inside the medicine tank at the position corresponding to the overflow hole. A second spring is installed inside the medicine tank to maintain the relative position of the baffle and the overflow hole. The baffle plate is driven to push the baffle and the overflow hole to be misaligned.

7. A multi-functional and high-efficiency sprinkler truck according to claim 4, characterized in that, A sealing plate is movably installed on the baffle plate. The sealing plate is driven to block each baffle hole. The baffle plate is dynamically sealed to the medicine tank.

8. A multi-functional and high-efficiency sprinkler truck according to claim 5, characterized in that, The baffle is located inside the medicine container. The first spring pulls the baffle to fit against the bottom inner wall of the medicine container. A push-out part is provided inside the medicine container corresponding to the baffle. The baffle is driven to squeeze the push-out part so that the push-out part pushes the baffle away from the bottom inner wall of the medicine container.

9. A multi-functional and high-efficiency sprinkler truck according to claim 8, characterized in that, The ejector includes a pressure block and an ejector rod. The ejector rod is located below the pressure block. A first bellows is fixedly connected to the position of the pressure block inside the medicine tank, and a second bellows is fixedly connected to the position of the ejector rod inside the medicine tank. The first bellows and the second bellows are connected to each other.

10. A multi-functional and high-efficiency sprinkler truck according to claim 6, characterized in that, A first pipe is fixedly connected to the side wall of the water supply pipe. The first pipe extends to the outside of the medicine tank and communicates with the inner cavity of the water tank. A second pipe is slidably installed on the inner wall of the water supply pipe. A connecting hole is opened on the side wall of the second pipe, and the second pipe is fixedly connected to a baffle. A sealing block is set below the second pipe. When the baffle blocks the overflow hole, the connecting hole is directly opposite the first pipe, and the sealing block closes the lower end of the second pipe. When the baffle and the overflow hole are misaligned, the connecting hole is misaligned with the first pipe, and the lower end of the second pipe is in an open state.

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