Automatic device for deratization in outdoor environment

Abstract

The invention relates to the technical field of deratization, in particular to an outdoor environment deratization automation device which comprises a frame body, a set of first rotating wheels and a set of second rotating wheels are rotationally installed on the two sides of the frame body respectively, and a liquid storage box is arranged at the top end of the frame body; the relay assemblies are arranged on the two sides of the frame body; the spraying assembly is arranged on one side of the pressurizing module; and the opening and closing assembly is arranged on one side of the mist spraying module, and the opening and closing assembly is used for controlling the mist spraying speed. Compared with the prior art, through the arrangement of the relay assembly and the synergistic effect of the stirring module, the pressurizing module and the driving module, efficient transmission and treatment of liquid from storage to atomization spraying are achieved, the driving module is tightly combined with the stirring module and the pressurizing module, efficient distribution of power is achieved through a transmission structure, and the practicability is high. The stirring, pressurizing and spraying operations can be synchronously carried out, and the energy consumption and the running time of the system are further reduced.

Description

Technical Field

[0001] The invention relates to the technical field of rodent control, and in particular to an automatic rodent control device for outdoor environments. Background Art

[0002] Outdoor environment de-ratification refers to the use of scientific and effective means to control rodent pests in a large outdoor area to reduce the damage caused by rodents to farmland, woodland and the ecological environment. Rodents are not only direct predators of crops and trees, but also destroy forest vegetation, causing soil structure deterioration and affecting the stability of the ecosystem. At the same time, rodents are also the vectors of many diseases, posing a significant threat to agricultural and forestry production. In the development of green agriculture and forestry, reducing the use of chemical pesticides is an important goal. Outdoor environment de-ratification uses modern equipment combined with biotechnology, environmentally friendly agents and precise spraying devices to effectively control rodent pests, while minimizing secondary pollution to the soil and ecological environment, and providing guarantees for the sustainable development of green agriculture and forestry. This method can not only protect the ecosystems of farmland and woodland, but also help improve the comprehensive benefits of agriculture and forestry, and promote the full realization of green production models.

[0003] In the prior art, a Chinese patent document with publication number CN208159959U proposes a high-efficiency rodent control device which is provided with a spray rod, an infusion tube, a drug storage box and a transport vehicle. A driving motor is fixed on the top of the spray rod, and the driving rod is movably connected to the middle of the spray rod. A nesting rod is movably connected to the bottom of the driving rod, and a high-pressure nozzle is fixed below the nesting rod. A plurality of lower through holes are passed through the top of the high-pressure nozzle. The device has high operating efficiency, good efficacy, no toxicity, no side effects, no residual poison bait, no need for a grazing ban period, and saves a lot of manpower and material resources. However, consistent with the traditional method, in the traditional rodent control device, the liquid is directly transported to the spray part after storage, and lacks an efficient stirring mechanism and a pressurizing mechanism before spraying, which easily leads to uneven composition of the rodenticide liquid and uneven liquid spraying amount or poor atomization effect, affecting the spraying effect. , reducing the efficiency of deratization; and the Chinese patent document with publication number CN213369577U proposes a deratization sprayer with adjustable spray diameter by setting a sleeve, an external threaded ring, an internal threaded ring, a movable sleeve and a spray mouth sleeve, and twisting the movable sleeve so that the spacing between the spray mouth sleeve and the sleeve can be adjusted, thereby making the spray diameter of the spray adjustable. Compared with adjusting the structure inside the atomizing head, it is more convenient and can also extend the service life of the atomizing head. The structure adopts a one-way mechanical spacing adjustment with a simple structure but a single function. The user needs to gradually adjust the screw during operation, and manual or electric operation is time-consuming. In addition, its adjustment structure needs to be manually completed before the spraying process, and it is difficult to achieve dynamic adjustment or real-time adjustment of the spray rate. Therefore, the present application discloses an outdoor environment deratization automation device to meet the high efficiency of deratization spraying and realize dynamic adjustment of the spray head. Summary of the invention

[0004] In view of this, the purpose of the present invention is to propose an automated outdoor environment rodent control device to solve the problems of uneven composition of rodenticide liquid, uneven liquid spraying amount and difficulty in dynamically adjusting the position of the spray head or adjusting the spray rate in real time.

[0005] Based on the above purpose, the present invention provides an outdoor environment rodent control automation device, including a frame, a group of first rotating wheels and a group of second rotating wheels are rotatably installed on both sides of the frame, each group of the first rotating wheels and each group of the second rotating wheels are set to two, and a connecting rod is rotatably connected between adjacent first rotating wheels and second rotating wheels, a driving motor for driving the first rotating wheels to rotate is arranged in the middle of one side of the frame, and a liquid storage tank is arranged at the top of the frame;

[0006] A relay assembly, the relay assembly is arranged on both sides of the frame, the relay assembly includes a stirring module, a pressurizing module and a driving module, the stirring module is connected to the liquid storage tank, and is used to stir the liquid entering the stirring module from the liquid storage tank, the pressurizing module is arranged below the stirring module, and the pressurizing module is used to pressurize the stirred liquid and flow it out, and the driving assembly is arranged on one side of the stirring module and the pressurizing module, and is used to provide power to drive the stirring module and the pressurizing module;

[0007] A spray assembly, the spray assembly is arranged on one side of the pressurizing module, the spray assembly includes an atomizing channel connected to the pressurizing module and a spray module connected to the atomizing channel, the atomizing channel is used to atomize the liquid, and the spray module is used to spray the atomized liquid;

[0008] An opening and closing component is arranged on one side of the spray module, and is used to control the spraying rate of the mist.

[0009] Preferably, the stirring module includes a stirring chamber fixedly installed on both sides of the frame, a connecting pipe is provided at the top of the stirring chamber to communicate with the liquid storage tank, a second sliding rod is slidably installed in the middle part of the interior of the stirring chamber, a rotating sleeve is rotatably installed on one side of the interior of the stirring chamber, a plurality of stirring blades are provided on the outer surface of the rotating sleeve, and the rotating sleeve is threadedly sleeved on the outer surface of the second sliding rod.

[0010] Preferably, the pressurizing assembly includes a pressurizing chamber fixedly mounted on the lower end surface of the stirring chamber, a lower liquid port connected to the pressurizing chamber is opened on one side of the bottom of the stirring chamber, a first sliding rod is slidably mounted in the middle part of the pressurizing chamber, and a piston is fixedly connected to one side of the first sliding rod.

[0011] Preferably, the maximum extrusion stroke of the first sliding rod does not exceed the vertical axis position of the lower liquid port, a liquid outlet connected to the atomization channel is provided on one side of the pressurizing chamber, and a one-way valve is provided inside the lower liquid port and the liquid outlet, the lower liquid port flows toward the inside of the pressurizing chamber, and the liquid outlet flows to the outside of the pressurizing chamber.

[0012] Preferably, the driving module includes a first driving plate and a follower rod rotatably mounted on one side of the first rotating wheel, the first driving plate, the follower rod and one side of the connecting rod rotate coaxially, one side of the first driving plate is rotatably connected to the first sliding rod, and the other end of the follower rod is connected to one side of the pressurizing chamber, a first reversing plate is rotatably mounted above the follower rod, and a first positioning block and a second positioning block are also fixedly mounted on both sides of the frame, and the first positioning block, the middle part and the other side of the first reversing plate are rotatably connected to the first positioning block and the second positioning block respectively, a second driving plate is provided on one side of the bottom of the first reversing plate, the second driving plate is rotatably connected to the second sliding rod, one side of the second driving plate is also rotatably connected to the positioning rod, and the other side of the positioning rod is rotatably connected to the second positioning block.

[0013] Preferably, one side of the first driving plate is fixedly connected to a connecting plate, one side of the follower rod is slidably installed on the top of the connecting plate, a second reversing plate is rotatably installed on the bottom of the connecting plate, and the other side of the second reversing plate is rotatably connected to one side of the second sliding rod.

[0014] Preferably, the spray module includes a connecting frame fixedly installed on one side of the pressurizing chamber, one side of the atomization channel passes through the connecting frame and is connected to the liquid outlet, one side of the connecting frame is fixedly connected to a telescopic tube, the telescopic tube is sleeved on the outer surface of the atomization channel, one side of the telescopic tube is fixedly connected to a spray tube, the other side of the spray tube is provided with a spray port and a waste liquid recovery port, and a handle is provided in the middle of the spray tube.

[0015] Preferably, a rotating motor is fixedly mounted on one side of the connecting frame, an air outlet is rotatably mounted on the lower output end of the rotating motor, the air outlet of the air outlet is inclined toward one side of the telescopic tube, and a guide block adapted to the air outlet is also arranged on one side of the bottom of the connecting frame.

[0016] Preferably, the opening and closing assembly comprises a connecting ring arranged between the spray pipe and the spray port, an adjusting rotary cylinder is rotatably mounted on a side of the connecting ring close to the spray port, a connecting disk is arranged inside a side of the adjusting rotary cylinder close to the spray port, an adjusting hole is opened in the middle of the connecting disk, a rotating cylinder is rotatably mounted on one side of the connecting disk, an outer wall of the rotating cylinder is fixedly connected to an inner wall of the adjusting rotary cylinder, a rotating ring is arranged on a side of the inner wall of the rotating cylinder close to the connecting disk, and a plurality of opening and closing plates are rotatably mounted on a side of the connecting disk close to the rotating cylinder;

[0017] Wherein, when a plurality of the opening and closing plates are brought together, the adjusting hole is closed, and when a plurality of the opening and closing plates are moved away from each other, the adjusting hole is opened.

[0018] Preferably, a plurality of connecting rods having the same number as the opening and closing plates are rotatably installed on one side of the rotating ring close to the connecting disk, and the other sides of the plurality of connecting rods are rotatably connected to one side of the opening and closing plate. A plurality of travel limit grooves are provided on the outer periphery of the rotating ring, and a plurality of travel limit columns matching the travel limit grooves are provided on one side of the connecting disk close to the rotating ring.

[0019] Beneficial effects of the present invention:

[0020] 1. This kind of outdoor environment rodent control automation device, by providing a relay component, realizes the efficient transfer and processing of liquid from storage to atomization spraying through the synergistic effect of the stirring module, the pressurizing module and the driving module, and has significant functional advantages and practical application value. The stirring module can fully mix the liquid after it enters the stirring chamber through the combination of the rotating sleeve and the stirring blade, thereby ensuring the uniformity of the liquid and improving the stability of the spraying effect; the pressurizing module adopts the reciprocating motion mechanism of the first sliding rod and the piston, and pressurizes the liquid to an appropriate pressure range through the precise stroke control of the piston. At the same time, the lower liquid port and the liquid outlet are equipped with a one-way valve to avoid the occurrence of liquid reflux and uneven spraying, thereby improving the stability of the liquid flow and the reliability of the system; the driving module is closely integrated with the stirring module and the pressurizing module, and the transmission structure is used to realize efficient power distribution, so that the stirring, pressurizing and spraying operations can be carried out simultaneously, further reducing the energy consumption and operating time of the system.

[0021] 2. This type of outdoor environment rodent control automation device is equipped with a spray assembly. After the liquid is initially atomized in the atomization channel, it is further sprayed by the spray tube to ensure uniform and fine atomization. At the same time, the adjustable design of the telescopic tube enables the spray distance and range to be flexibly controlled to adapt to a variety of operating scenarios. The handle set in the middle of the spray tube provides a convenient adjustment method for the operator, making the spraying direction and angle more flexible, further improving the accuracy and convenience of the operation. The rotating motor drives the air outlet to rotate, and the inclined airflow assists the spray diffusion. The guide block is combined to optimize the airflow path, greatly improving the spray coverage and efficiency, and effectively completing large-area operations. The waste liquid recovery port can recover excess or incompletely sprayed liquid, reducing resource waste and reducing the risk of environmental pollution.

[0022] 3. This type of outdoor environment rodent control automation device is equipped with an opening and closing component to adjust the linkage between the rotating drum and the rotating ring. The rotational motion drives the opening and closing plate to synchronously open and close around the adjustment hole, so as to accurately adjust the opening of the spray nozzle, and then flexibly control the spray flow and spraying rate to meet the needs of different operation scenarios. During the adjustment process, the cooperation between the stroke limit groove and the stroke limit column ensures that the rotation angle of the rotating ring and the opening and closing amplitude of the opening and closing plate are always within the set range, avoiding problems such as unstable flow or spray leakage due to excessive adjustment, and at the same time enhancing the safety and stability of the operation. The component has a compact structure and is easy to operate. It not only improves the flexibility and accuracy of the spray operation, but also further reduces resource waste and improves the work efficiency and reliability of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the local structure of the present invention;

[0026] Figure 3 It is a schematic diagram of the frame structure of the present invention;

[0027] Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle;

[0028] Figure 5 This is a schematic diagram of the structure of the spray assembly of the present invention;

[0029] Figure 6 This is a schematic diagram of the structure of the spray module of the present invention;

[0030] Figure 7 For the present invention Figure 6 The enlarged structural diagram at B in the middle;

[0031] Figure 8 This is a schematic diagram of the structure of the opening and closing assembly of the present invention from a first viewing angle;

[0032] Fig. 9 This is a schematic diagram of the structure of the opening and closing assembly of the present invention from a second viewing angle;

[0033] Fig.10 This is a schematic diagram of the internal structure of the opening and closing assembly of the present invention from a first perspective;

[0034] Fig.11 It is a schematic diagram of the internal structure of the opening and closing component of the present invention from a second viewing angle.

[0035] The markings in the figure are:

[0036] 1. Frame; 2. First rotating wheel; 3. Driving motor; 4. Second rotating wheel; 5. Linking rod; 6. Liquid storage tank; 8. Pressurizing chamber; 9. Mixing chamber; 10. Connecting pipe; 11. First driving plate; 12. First positioning block; 13. Second positioning block; 14. First reversing plate; 15. Positioning rod; 16. Follower rod; 17. Connecting plate; 18. Second driving plate; 19. Second reversing plate; 20. First sliding rod; 21. Second sliding rod; 22. Rotating sleeve; 23. Mixing leaf; 24, lower liquid port; 25, piston; 26, liquid outlet; 27, connecting frame; 28, atomization channel; 29, spray tube; 30, telescopic tube; 31, handle; 32, spray port; 33, waste liquid recovery port; 34, rotating motor; 35, air outlet; 36, guide block; 37, connecting ring; 38, adjusting rotating drum; 39, connecting disk; 40, rotating drum; 41, rotating ring; 42, opening and closing plate; 43, connecting rod; 44, travel limit groove; 45, travel limit column. DETAILED DESCRIPTION

[0037] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0038] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0039] like Figures 1 to 11As shown, an automated rodent control device for an outdoor environment comprises a frame 1, a group of first rotating wheels 2 and a group of second rotating wheels 4 are rotatably mounted on both sides of the frame 1, each group of first rotating wheels 2 and each group of second rotating wheels 4 are provided with two, and a connecting rod 5 is rotatably connected between adjacent first rotating wheels 2 and second rotating wheels 4, a driving motor 3 for driving the first rotating wheels 2 to rotate is provided in the middle of one side of the frame 1, and a liquid storage tank 6 is provided at the top of the frame 1; a relay assembly, the relay assembly is provided on both sides of the frame 1, the relay assembly comprises a stirring module, a pressurizing module and a driving module, the stirring module is connected to the liquid storage tank 6, and is used to stir the liquid from the liquid storage tank 6 The liquid entering the stirring module, the pressurizing module is arranged below the stirring module, the pressurizing module is used to pressurize the stirred liquid and flow it out, the driving assembly is arranged on one side of the stirring module and the pressurizing module, and is used to provide power to drive the stirring module and the pressurizing module; the spray assembly, the spray assembly is arranged on one side of the pressurizing module, the spray assembly includes an atomizing channel 28 connected to the pressurizing module, and a spray module connected to the atomizing channel 28, the atomizing channel 28 is used to atomize the liquid, and the spray module is used to spray the atomized liquid; the opening and closing assembly, the opening and closing assembly is arranged on one side of the spray module, and the opening and closing assembly is used to control the spraying rate of the mist;

[0040] After the device is started, the driving motor 3 drives the first rotating wheel 2 to rotate, and drives the second rotating wheel 4 to rotate synchronously through the connecting rod 5, and the frame 1 moves to the target rodent control area. The rotation of the wheel provides power for the driving module in the relay assembly at the same time. The driving module drives the stirring module to evenly stir the liquid in the liquid storage tank 6, and drives the pressurizing module to pressurize the liquid at the same time. The pressurized liquid forms fine mist through the atomization channel 28, and the spray module continuously sprays the mist to the target area to complete the operation of spraying while moving. If it is necessary to stop moving for spraying, the driving module switches to the backup power source to maintain the continuous operation of the stirring, pressurizing and spraying functions; or the frame 1 is raised upward to make the wheel idle, and the driving module is powered by the rotating wheel to ensure uninterrupted spraying operation, flexibly switch between multiple modes, adapt to different scene requirements, and complete efficient rodent control operations. The power is provided by the rotation of the wheel, and the device can simultaneously complete liquid pressurization, atomization and spraying during movement, significantly improving the operation efficiency, realizing large-area coverage rodent control operations, and having strong adaptability.

[0041] like Figures 2 to 4As shown, the stirring module includes a stirring chamber 9 fixedly mounted on both sides of the frame 1, a connecting pipe 10 is arranged on the top of the stirring chamber 9 and is connected to the liquid storage tank 6, a second sliding rod 21 is slidably mounted on the middle part of the stirring chamber 9, a rotating sleeve 22 is rotatably mounted on one side of the stirring chamber 9, a plurality of stirring blades 23 are arranged on the outer surface of the rotating sleeve 22, and the rotating sleeve 22 is threadedly sleeved on the outer surface of the second sliding rod 21, a pressurizing assembly includes a pressurizing chamber 8 fixedly mounted on the lower end surface of the stirring chamber 9, and a bottom side of the stirring chamber 9 is opened There is a lower liquid port 24 connected to the pressurized chamber 8, a first sliding rod 20 is slidably installed in the middle of the inner part of the pressurized chamber 8, a piston 25 is fixedly connected to one side of the first sliding rod 20, and the maximum extrusion stroke of the first sliding rod 20 does not exceed the vertical axis position where the lower liquid port 24 is located. A liquid outlet 26 connected to the atomization channel 28 is provided on one side of the pressurized chamber 8, and a one-way valve is provided inside the lower liquid port 24 and the liquid outlet 26. The lower liquid port 24 flows to the inside of the pressurized chamber 8, and the liquid outlet 26 flows to the outside of the pressurized chamber 8;

[0042] After the device is started, the liquid in the liquid storage tank 6 enters the stirring chamber 9 through the connecting pipe 10. After the liquid flows in, the rotating sleeve 22 is triggered to rotate under the action of the second sliding rod 21. The stirring blades 23 on the outer surface of the rotating sleeve 22 fully stir the liquid by rotating and moving up and down, so that the liquid is mixed evenly. The stirred liquid flows into the pressurizing chamber 8 through the lower liquid port 24 at the bottom of the stirring chamber 9. The one-way valve structure in the pressurizing chamber 8 ensures that the liquid can only flow in the direction of the pressurizing chamber 8 to avoid backflow. At this time, the first sliding rod 20 in the pressurizing chamber 8 slides back and forth under the power of the driving module, driving the fixedly connected piston 25 to squeeze the liquid inside the pressurizing chamber 8. The movement of the piston 25 ensures that the liquid is fully pressurized The pressurized liquid is discharged to the atomizing channel 28 through the liquid outlet 26. The pressurized liquid flows stably to the spray assembly for atomization and spraying under the action of the one-way valve, and finally completes the task of efficient rodent control. The combination of the first sliding rod 20 and the piston 25 is used to realize efficient pressurization of the liquid through the reciprocating motion of the sliding rod. The maximum stroke of the piston 25 is limited in front of the vertical axis where the lower liquid port 24 is located, ensuring that the liquid can be fully inhaled without backflow or loss due to excessive squeezing. The lower liquid port 24 and the liquid outlet 26 are both provided with one-way valves to ensure that the liquid flows stably and orderly from the stirring chamber 9 to the pressurizing chamber 8, and prevent the liquid from flowing back or spraying unevenly, thereby improving the reliability of the system operation and the efficiency of fluid transportation.

[0043] The driving module includes a first driving plate 11 and a follower rod 16 rotatably mounted on one side of the first rotating wheel 2. The first driving plate 11, the follower rod 16 and one side of the connecting rod 5 rotate coaxially. One side of the first driving plate 11 is rotatably connected to the first sliding rod 20. The other end of the follower rod 16 is connected to one side of the pressurizing chamber 8. A first reversing plate 14 is rotatably mounted above the follower rod 16. A first positioning block 12 and a second positioning block 13 are also fixedly mounted on both sides of the frame 1. The first positioning block 12, the middle part and the other side of the first reversing plate 14 are respectively connected to the first positioning block 12 and the second The positioning block 13 is rotatably connected, a second driving plate 18 is provided on one side of the bottom of the first reversing plate 14, the second driving plate 18 is rotatably connected to the second sliding rod 21, one side of the second driving plate 18 is also rotatably connected to the positioning rod 15, the other side of the positioning rod 15 is rotatably connected to the second positioning block 13, one side of the first driving plate 11 is fixedly connected to the connecting plate 17, one side of the follower rod 16 is slidably installed on the top of the connecting plate 17, the bottom of the connecting plate 17 is rotatably installed with a second reversing plate 19, and the other side of the second reversing plate 19 is rotatably connected to one side of the second sliding rod 21;

[0044] When the first rotating wheel 2 rotates under the action of the driving motor 3, the coaxially installed first driving plate 11 and the follower rod 16 are driven to rotate through the connecting rod 5. The first driving plate 11 is connected to the first sliding rod 20. The other end of the follower rod 16 is connected to the outer side of the pressurizing chamber 8 and is slidably installed on the top of the connecting plate 17. As the first driving plate 11 moves to one side, the first sliding rod 20 is driven to drive the piston 25 inside the pressurizing chamber 8 to complete the pressurization of the liquid, ensuring that the liquid in the pressurizing chamber 8 flows to the atomizing channel 28 through the liquid outlet 26. At the same time, the follower rod 16 cooperates with the top of the connecting plate 17 by sliding, driving the connecting plate 17 to move, and at the same time through the second reversing plate 19 transmits power to the second sliding rod 21, pushing the second sliding rod 21 to move in the opposite direction, so that the rotating sleeve 22 inside the stirring module performs a rotation stirring operation. The first reversing plate 14 and the second reversing plate 19 cooperate with the positioning rod 15, the first positioning block 12 and the second positioning block 13 to ensure that the power transmission direction is accurate during the driving process. When the first driving plate 11 completes a driving cycle, the second driving plate 18 immediately runs in the opposite direction to complete a back-and-forth cycle of stirring and pressurizing actions, thereby ensuring efficient operation and precise control of the system. When the equipment is moving or stopped for use, the linkage drive design can still efficiently complete related operations and adapt to the needs of various working environments.

[0045] like Figures 5 to 8As shown, the spray module includes a connecting frame 27 fixedly mounted on one side of the pressurizing bin 8, one side of the atomizing channel 28 penetrates the connecting frame 27 and is connected to the liquid outlet 26, one side of the connecting frame 27 is fixedly connected to a telescopic tube 30, the telescopic tube 30 is sleeved on the outer surface of the atomizing channel 28, one side of the telescopic tube 30 is fixedly connected to a spray tube 29, the other side of the spray tube 29 is provided with a spray port 32 and a waste liquid recovery port 33, a handle 31 is provided in the middle of the spray tube 29, one side of the connecting frame 27 is also fixedly mounted with a rotating motor 34, the lower output end of the rotating motor 34 is rotatably mounted with an air outlet cylinder 35, the air outlet of the air outlet cylinder 35 is inclined toward one side of the telescopic tube 30, and the bottom side of the connecting frame 27 is also provided with a guide block 36 adapted to the air outlet cylinder 35;

[0046] After the spray module is started, the liquid is pushed by the pressure in the pressurized chamber 8 and enters the atomization channel 28 through the liquid outlet 26. After the liquid is preliminarily atomized in the atomization channel 28, it is transmitted to the spray pipe 29 through the connecting frame 27. The spray port 32 at the end of the spray pipe 29 completes further spraying. According to the operation requirements, the telescopic tube 30 is sleeved on the outer surface of the atomization channel 28. The length of the spray pipe 29 can be adjusted to control the spraying range and distance. At the same time, through the handle 31 in the middle of the spray pipe 29, the operator can flexibly adjust the spraying angle and direction to adapt to different operation scenes. In order to improve the spray diffusion effect, the rotating motor 34 is started to drive the air outlet 35 to rotate. The air outlet 35 blows out airflow in the direction of the telescopic tube 30 through the inclined air outlet to assist the spray diffusion. At the same time, the guide block 36 at the bottom cooperates with the rotation direction of the air outlet 35 to guide the airflow to optimize the spray spraying path. During the spraying process, the waste liquid recovery port 33 will recover the incompletely sprayed or excess liquid to avoid resource waste and environmental pollution.

[0047] like Figures 8 to 11As shown, the opening and closing assembly includes a connecting ring 37 arranged between the spray pipe 29 and the spray port 32, an adjusting rotating cylinder 38 is rotatably mounted on the side of the connecting ring 37 close to the spray port 32, a connecting disk 39 is arranged inside the side of the adjusting rotating cylinder 38 close to the spray port 32, an adjusting hole is opened in the middle of the connecting disk 39, a rotating cylinder 40 is rotatably mounted on one side of the connecting disk 39, the outer wall of the rotating cylinder 40 is fixedly connected to the inner wall of the adjusting rotating cylinder 38, a rotating ring 41 is arranged on the side of the inner wall of the rotating cylinder 40 close to the connecting disk 39, and the connecting disk 39 close to the rotating cylinder 40 A plurality of opening and closing plates 42 are rotatably mounted on one side of the rotating ring 41; wherein, when the plurality of opening and closing plates 42 are brought together, the adjustment hole is closed, and when the plurality of opening and closing plates 42 are moved away from each other, the adjustment hole is opened; a plurality of connecting rods 43 having the same number as the opening and closing plates 42 are rotatably mounted on one side of the rotating ring 41 close to the connecting disk 39, and the other side of the plurality of connecting rods 43 is rotatably connected to one side of the opening and closing plates 42; a plurality of travel limit grooves 44 are formed on the outer periphery of the rotating ring 41, and a plurality of travel limit columns 45 adapted to the travel limit grooves 44 are provided on one side of the connecting disk 39 close to the rotating ring 41;

[0048] When it is necessary to adjust the spray rate, the operator rotates the adjustment drum 38. The rotation of the adjustment drum 38 drives the internal rotating drum 40. At the same time, the rotating drum 40 is fixedly connected to the rotating ring 41, and the rotating ring 41 rotates accordingly. One side of the rotating ring 41 is linked to a plurality of opening and closing plates 42 through a plurality of connecting rods 43. As the rotating ring 41 rotates, the connecting rods 43 drive the opening and closing plates 42 to move synchronously around the adjustment hole of the connecting disk 39. When the rotating ring 41 rotates to make the opening and closing plates 42 move closer to each other, the adjustment hole gradually closes, and the spray flow rate decreases until it is completely blocked; on the contrary, when the rotating ring 41 rotates to make the opening and closing plates 42 move away from each other, the adjustment hole gradually opens, and the spray flow rate increases. During the adjustment process, the stroke limit groove 44 cooperates with the stroke limit column 45 to accurately control the rotation angle of the rotating ring 41 and the opening and closing degree of the opening and closing plates 42, so as to avoid flow instability or leakage problems caused by excessive adjustment or misoperation.

[0049] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0050] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An automatic device for killing rats in outdoor environments, characterized in that: include: A frame (1), a group of first rotating wheels (2) and a group of second rotating wheels (4) are rotatably mounted on both sides of the frame (1), each group of the first rotating wheels (2) and each group of the second rotating wheels (4) are provided with two, and a connecting rod (5) is rotatably connected between adjacent first rotating wheels (2) and second rotating wheels (4), a driving motor (3) for driving the first rotating wheels (2) to rotate is provided in the middle of one side of the frame (1), and a liquid storage tank (6) is provided at the top of the frame (1); A relay assembly, wherein the relay assembly is arranged on both sides of the frame (1), and the relay assembly comprises a stirring module, a pressurizing module and a driving module. The stirring module is connected to the liquid storage tank (6) and is used to stir the liquid entering the stirring module from the liquid storage tank (6). The pressurizing module is arranged below the stirring module and is used to pressurize the stirred liquid and cause it to flow out. The driving assembly is arranged on one side of the stirring module and the pressurizing module and is used to provide power to drive the stirring module and the pressurizing module. A spray assembly, the spray assembly being arranged on one side of the pressurizing module, the spray assembly comprising an atomizing channel (28) connected to the pressurizing module and a spray module connected to the atomizing channel (28), the atomizing channel (28) being used to atomize liquid, and the spray module being used to spray the atomized liquid; An opening and closing component is arranged on one side of the spray module, and is used to control the spraying rate of the mist.

2. The automatic device for killing rats in outdoor environment according to claim 1, characterized in that: The stirring module comprises a stirring chamber (9) fixedly mounted on both sides of the frame (1); a connecting pipe (10) is arranged at the top of the stirring chamber (9) and is connected to the liquid storage tank (6); a second sliding rod (21) is slidably mounted in the middle of the interior of the stirring chamber (9); a rotating sleeve (22) is rotatably mounted on one side of the interior of the stirring chamber (9); a plurality of stirring blades (23) are arranged on the outer surface of the rotating sleeve (22); and the rotating sleeve (22) is threadedly sleeved on the outer surface of the second sliding rod (21).

3. The automatic device for killing rats in outdoor environment according to claim 2, characterized in that: The pressurizing assembly comprises a pressurizing chamber (8) fixedly mounted on the lower end surface of the stirring chamber (9); a lower liquid port (24) connected to the pressurizing chamber (8) is provided on one side of the bottom of the stirring chamber (9); a first sliding rod (20) is slidably mounted in the middle of the interior of the pressurizing chamber (8); a piston (25) is fixedly connected to one side of the first sliding rod (20).

4. The automatic device for killing rats in outdoor environment according to claim 3, characterized in that: The maximum extrusion stroke of the first sliding rod (20) does not exceed the vertical axis position of the lower liquid port (24); a liquid outlet (26) connected to the atomization channel (28) is provided on one side of the pressurizing chamber (8); both the lower liquid port (24) and the liquid outlet (26) are provided with a one-way valve; the lower liquid port (24) flows toward the inside of the pressurizing chamber (8), and the liquid outlet (26) flows toward the outside of the pressurizing chamber (8).

5. The automatic device for killing rats in outdoor environment according to claim 4, characterized in that: The driving module comprises a first driving plate (11) and a follower rod (16) rotatably mounted on one side of the first rotating wheel (2); the first driving plate (11), the follower rod (16) and one side of the connecting rod (5) rotate coaxially; one side of the first driving plate (11) is rotatably connected to the first sliding rod (20); the other end of the follower rod (16) is connected to one side of the pressurizing chamber (8); a first reversing plate (14) is rotatably mounted above the follower rod (16); and first positioning blocks are fixedly mounted on both sides of the frame (1). (12) and a second positioning block (13); the middle part and the other side of the first reversing plate (14) of the first positioning block (12) are rotatably connected to the first positioning block (12) and the second positioning block (13) respectively; a second driving plate (18) is provided on one side of the bottom of the first reversing plate (14); the second driving plate (18) is rotatably connected to the second sliding rod (21); one side of the second driving plate (18) is also rotatably connected to a positioning rod (15); the other side of the positioning rod (15) is rotatably connected to the second positioning block (13).

6. The automatic device for killing rats in outdoor environment according to claim 5, characterized in that: One side of the first driving plate (11) is fixedly connected to a connecting plate (17), one side of the follower rod (16) is slidably mounted on the top of the connecting plate (17), a second reversing plate (19) is rotatably mounted on the bottom of the connecting plate (17), and the other side of the second reversing plate (19) is rotatably connected to one side of the second sliding rod (21).

7. The automatic device for killing rats in outdoor environment according to claim 1 or 4, characterized in that: The spray module comprises a connecting frame (27) fixedly mounted on one side of the pressurizing chamber (8); one side of the atomizing channel (28) penetrates the connecting frame (27) and is connected to the liquid outlet (26); one side of the connecting frame (27) is fixedly connected to a telescopic tube (30); the telescopic tube (30) is sleeved on the outer surface of the atomizing channel (28); one side of the telescopic tube (30) is fixedly connected to a spray tube (29); the other side of the spray tube (29) is provided with a spray port (32) and a waste liquid recovery port (33); and a handle (31) is provided in the middle of the spray tube (29).

8. The automatic device for killing rats in outdoor environment according to claim 7, characterized in that: A rotating motor (34) is fixedly mounted on one side of the connecting frame (27), an air outlet tube (35) is rotatably mounted on the lower output end of the rotating motor (34), an air outlet of the air outlet tube (35) is arranged to be inclined toward one side of the telescopic tube (30), and a guide block (36) adapted to the air outlet tube (35) is also arranged on one side of the bottom of the connecting frame (27).

9. The automatic device for killing rats in outdoor environment according to claim 8, characterized in that: The opening and closing assembly comprises a connecting ring (37) arranged between the spray pipe (29) and the spray port (32); an adjusting rotating cylinder (38) is rotatably mounted on a side of the connecting ring (37) close to the spray port (32); a connecting disk (39) is arranged inside a side of the adjusting rotating cylinder (38) close to the spray port (32); an adjusting hole is provided in the middle of the connecting disk (39); a rotating cylinder (40) is rotatably mounted on one side of the connecting disk (39); an outer wall of the rotating cylinder (40) is fixedly connected to an inner wall of the adjusting rotating cylinder (38); a rotating ring (41) is arranged on a side of the inner wall of the rotating cylinder (40) close to the connecting disk (39); and a plurality of opening and closing plates (42) are rotatably mounted on a side of the connecting disk (39) close to the rotating cylinder (40); When a plurality of the opening and closing plates (42) are brought together, the adjustment hole is closed; and when a plurality of the opening and closing plates (42) are moved away from each other, the adjustment hole is opened.

10. The automatic device for killing rats in outdoor environment according to claim 9, characterized in that: A plurality of connecting rods (43) having the same number as the opening and closing plate (42) are rotatably mounted on one side of the rotating ring (41) close to the connecting disk (39); the other sides of the plurality of connecting rods (43) are rotatably connected to one side of the opening and closing plate (42); a plurality of travel limit grooves (44) are provided on the outer periphery of the rotating ring (41); and a plurality of travel limit columns (45) matched with the travel limit grooves (44) are provided on one side of the connecting disk (39) close to the rotating ring (41).

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