A light greenhouse green prevention and control multi-head fire spray light soil treatment vehicle

Abstract

The utility model belongs to the agricultural machinery technical field, concretely is a kind of light greenhouse green prevention and control multi-head spray fire light processing soil car. Including: car body frame, the car body frame front end connection traction mechanism, and walking mechanism are installed on car body frame;Combustion device, the combustion device is installed on car body frame, and is connected with fuel supply system;Control module, the control module is used to control combustion device to spray fire.The utility model can effectively break through the volume limit and energy efficiency bottleneck of traditional equipment by intelligent temperature control technology, realize the collaborative promotion of soil disinfecting efficiency and safety.

Description

Technical Field

[0001] This utility model belongs to the field of agricultural machinery technology, specifically a lightweight greenhouse green pest control multi-head fire sprayer for lightweight soil treatment. Background Technology

[0002] With the rapid development of facility agriculture, greenhouse vegetable cultivation has become an important part of modern agriculture. However, the frequent occurrence of soil-borne pests and diseases in greenhouses, especially root-knot nematodes and soil-borne diseases, poses a serious threat to the yield and quality of vegetables. Traditional soil disinfection methods, such as chemical treatments, while effective in the short term, easily lead to soil structure damage, environmental pollution, and pesticide residues in agricultural products in the long term, which is inconsistent with the development concept of modern green agriculture. Therefore, exploring an environmentally friendly, efficient, and sustainable soil pest and disease control technology is particularly important.

[0003] In recent years, physical methods such as high-temperature flame treatment have gradually gained attention due to their advantages such as no chemical residue and environmental friendliness. High-temperature flame treatment kills pests and diseases by directly burning organic matter and pathogenic microorganisms on the soil surface. However, most existing flame treatment equipment suffers from problems such as large size, complex operation, high energy consumption, and poor adaptability, making it difficult to meet the actual needs of soil treatment in greenhouse vegetable cultivation. Therefore, developing a lightweight, efficient, and easy-to-operate flame treatment soil vehicle is of great significance for promoting the development of green pest control technology in greenhouse vegetables. Summary of the Invention

[0004] In order to solve the above problems, this utility model provides a lightweight greenhouse green pest control multi-head fire sprayer for lightweight soil treatment.

[0005] This utility model adopts the following technical solution: a lightweight greenhouse green pest control multi-head fire sprayer for lightweight soil treatment, comprising: A vehicle frame, the front end of which is connected to a traction mechanism, and a walking mechanism is installed on the vehicle frame; A combustion device, which is mounted on the vehicle body frame and connected to the fuel supply system; A control module, which is used to control the flame output of the combustion device.

[0006] In some embodiments, the combustion device includes: Multiple gas nozzles are connected to the fuel supply system via independent gas supply pipes. The surface of the gas nozzles is covered with a high-temperature resistant ceramic layer, and the gas nozzles are controlled by a control module to spray gas. An infrared temperature sensor is connected to the control module. When the infrared temperature sensor detects that the soil temperature exceeds a set threshold, the control module controls the gas nozzle to reduce the injection volume.

[0007] In some embodiments, an infrared temperature sensor is mounted at the end of a telescopic rod, which is mounted on the vehicle frame.

[0008] In some embodiments, a plurality of gas nozzles are arranged side by side on a guide frame, and a backfire prevention barrier is provided between adjacent gas nozzles.

[0009] In some embodiments, the guide frame includes: A transverse support box is provided with openings at the front and rear ends. The gas nozzle is installed in the transverse support box and is rotatably mounted on the vehicle frame on both sides.

[0010] In some embodiments, a guide vane is provided for each gas nozzle position on the transverse support box. The guide vane is at an angle of 45-60° to the transverse support box. The surface of the guide vane has honeycomb-shaped airflow holes with a diameter of 2-5mm.

[0011] In some embodiments, the backfire prevention barrier is inserted into a positioning groove located inside the transverse support box. The backfire prevention barrier is composed of a stainless steel mesh and a porous ceramic plate, with a mesh density of 20-40 mesh / cm².

[0012] In some embodiments, a servo motor is installed on the transverse support box. The servo motor is fixed to the side of the vehicle frame via a flange mounting seat. The output end of the servo motor is connected to a planetary reducer. The planetary reducer is fixedly connected to one end of a hollow drive shaft, and the other end of the hollow drive shaft is fixed to the vehicle frame.

[0013] Compared with the prior art, the present invention has the following beneficial effects: This invention utilizes high-temperature flame treatment technology, which can serve as an important physical disinfection method for agricultural soil remediation. It meets the requirements of lightweight and precision design. Through intelligent temperature control technology, it effectively overcomes the size limitations and energy efficiency bottlenecks of traditional equipment, achieving a synergistic improvement in soil disinfection efficiency and safety, and providing an innovative solution for green pest control in facility agriculture. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the vehicle body frame structure of this utility model; Figure 3 This is a structural schematic diagram of the combustion device and guide frame; Figure 4 A schematic diagram of the structure of the backfire prevention isolation barrier; In the diagram, 1-vehicle frame, 2-combustion device, 3-traverse mechanism, 4-fuel supply system, 5-control module, 6-guide frame, 101-telescopic rod, 201-gas nozzle, 202-gas supply pipeline, 203-infrared temperature sensor, 601-backfire prevention barrier, 601a-stainless steel mesh, 601b-porous ceramic plate, 602-lateral support box, 603-guide vane, 604-airflow hole, 605-positioning groove, 606-servo motor, 607-flange mounting base, 608-planetary reducer, 609-hollow drive shaft. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0016] like Figure 1 As shown, a lightweight greenhouse green pest control multi-head flame-spraying portable soil treatment vehicle includes: Vehicle frame 1, with a traction mechanism connected to the front end of the vehicle frame 1, and a walking mechanism 3 installed on the vehicle frame 1; Combustion device 2, which is mounted on the vehicle frame 1 and connected to the fuel supply system 4; Control module 5, which is used to control the flame ejection of combustion device 2.

[0017] Specifically, a handle is provided at the front end of the vehicle frame 1, allowing for manual control of the entire structure to move forward and change direction. The walking mechanism 3 consists of wheels, which may also be electrically driven in different embodiments.

[0018] Combustion device 2 includes: Multiple gas nozzles 201 are connected to the fuel supply system 4 via independent gas supply pipes 202. The surface of the gas nozzles 201 is covered with a high-temperature resistant ceramic layer. The gas nozzles 201 are controlled to inject gas by the control module 5. Infrared temperature sensor 203 is connected to control module 5. When infrared temperature sensor 203 detects that the soil temperature exceeds a set threshold, control module 5 controls gas nozzle 201 to reduce the injection volume.

[0019] An infrared temperature sensor 203 is installed at the end of the telescopic rod 101, which is mounted on the vehicle frame 1.

[0020] Specifically, the infrared temperature sensor 203 monitors the soil temperature after burning in real time. The infrared temperature sensor 203 transmits the data to the control module 5. When the monitored temperature is lower than the set value, the control module 5 controls the gas nozzle 201 to increase the intensity of the flame.

[0021] Multiple gas nozzles 201 are arranged side by side on the guide frame 6, and a backfire prevention barrier 601 is provided between adjacent gas nozzles 201.

[0022] The backfire prevention barrier 601 not only reduces mutual interference between gas jets between nozzles, maintaining the uniformity of gas-air mixing and ensuring combustion efficiency, but also cuts off the reverse propagation path of the flame to adjacent nozzles or the gas supply system, avoiding the risk of explosion caused by backfire.

[0023] like Figure 3 As shown, the guide frame 6 includes: A transverse support box 602 is provided with openings at the front and rear ends. A gas nozzle 201 is disposed in the transverse support box 602. The transverse support box 602 is rotatably mounted on the vehicle frame 1 on both sides.

[0024] Specifically, by adjusting the angle between the horizontal support box 602 and the ground, the angle between the flame injected by the gas nozzle 201 and the soil can be adjusted to find a suitable angle for combustion.

[0025] like Figure 3 As shown, a guide vane 603 is provided at the position of each gas nozzle 201 in the transverse support box 602. The guide vane 603 forms an angle of 45-60° with the transverse support box. The surface of the guide vane 603 is provided with honeycomb-shaped airflow holes 604 with a diameter of 2-5mm.

[0026] Specifically, the transverse support box 602 has an opening at each gas nozzle 201, which allows the air gathered by the guide vane 603 to mix and burn better with the flame ejected from the gas nozzle 201, thereby increasing combustion efficiency.

[0027] The backfire prevention barrier 601 is inserted into the positioning groove 605 located inside the transverse support box 602. The backfire prevention barrier 601 is composed of a stainless steel mesh 601a and a porous ceramic plate 601b, with a mesh density of 20-40 mesh / cm².

[0028] Specifically, the standardized interface design of the positioning slot 605 enables quick assembly and disassembly, facilitating the cleaning of clogged pores or replacement of damaged modules, thus reducing maintenance downtime. The porous structure of the porous ceramic plate 601b increases the heat dissipation surface area, rapidly reducing flame temperature, while its low thermal conductivity reduces heat transfer to other areas. The stainless steel mesh 601a absorbs mechanical impact energy, protecting the brittle ceramic plate from cracking caused by vibration or pressure fluctuations.

[0029] A servo motor 606 is installed on the transverse support box 602. The servo motor 606 is fixed to the side of the vehicle frame 1 through the flange mounting seat 607. The output end of the servo motor 606 is connected to the planetary reducer 608. The planetary reducer 608 is fixedly connected to one end of the hollow drive shaft 609, and the other end of the hollow drive shaft 609 is fixed to the vehicle frame 1.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A lightweight greenhouse green pest control multi-head flame-spraying lightweight soil treatment vehicle, characterized in that, include: The vehicle frame (1) is connected to the traction mechanism at the front end, and the walking mechanism (3) is installed on the vehicle frame (1). Combustion device (2), which is mounted on the vehicle frame (1) and connected to the fuel supply system (4); Control module (5), the control module (5) is used to control the flame of the combustion device (2); The combustion device (2) includes: Multiple gas nozzles (201) are connected to the fuel supply system (4) through independent gas supply pipes (202). The surface of the gas nozzles (201) is covered with a high-temperature resistant ceramic layer. The gas nozzles (201) are controlled by a control module (5) for injection. Infrared temperature sensor (203) is connected to control module (5) by signal. When infrared temperature sensor (203) detects that the soil temperature exceeds the set threshold, control module (5) controls gas nozzle (201) to reduce the injection volume.

2. The lightweight greenhouse green pest control multi-head flame-spraying lightweight soil treatment vehicle according to claim 1, characterized in that, The infrared temperature sensor (203) is installed at the end of the telescopic rod (101), which is mounted on the vehicle frame (1).

3. The lightweight greenhouse green pest control multi-head flame-spraying lightweight soil treatment vehicle according to claim 1, characterized in that, Multiple gas nozzles (201) are arranged side by side on the guide frame (6), and a backfire prevention barrier (601) is provided between adjacent gas nozzles (201).

4. The lightweight greenhouse green pest control multi-head flame-spraying lightweight soil treatment vehicle according to claim 3, characterized in that, The guide frame (6) includes: A transverse support box (602) is provided with openings at the front and rear ends. A gas nozzle (201) is provided in the transverse support box (602). The transverse support box (602) is rotatably mounted on the vehicle frame (1) on both sides.

5. The lightweight greenhouse green pest control multi-head flame-spraying lightweight soil treatment vehicle according to claim 4, characterized in that, The transverse support box (602) is provided with a guide vane (603) corresponding to each gas nozzle (201). The guide vane (603) is at an angle of 45-60° with the transverse support box. The surface of the guide vane (603) is provided with honeycomb-shaped airflow holes (604) with a diameter of 2-5mm.

6. The lightweight greenhouse green pest control multi-head flame-spraying lightweight soil treatment vehicle according to claim 3, characterized in that, The backfire prevention barrier (601) is inserted into the positioning groove (605) set inside the transverse support box (602). The backfire prevention barrier (601) is composed of stainless steel mesh (601a) and porous ceramic plate (601b), with a mesh density of 20-40 mesh / cm².

7. The lightweight greenhouse green pest control multi-head flame-spraying lightweight soil treatment vehicle according to claim 5, characterized in that, A servo motor (606) is installed on the transverse support box (602). The servo motor (606) is fixed to the side of the vehicle frame (1). The output end of the servo motor (606) is connected to a planetary reducer (607). The planetary reducer (607) is fixedly connected to one end of a hollow drive shaft (608), and the other end of the hollow drive shaft (608) is fixed to the vehicle frame (1).

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