A new type of agricultural fumigation device for preventing and treating pests and diseases
By designing the box structure and control system, the problems of pest escape and inconvenient removal of remains have been solved, achieving thorough pest treatment and resource reuse. The temperature control is precise, adaptable to the needs of different plots, and in line with the concept of green environmental protection.
Patent Information
- Application Number
- CN202522151288.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-11
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-10-11
AI Technical Summary
Existing agricultural fumigation devices suffer from problems such as pests easily escaping, inconvenience in cleaning up their remains, and inaccurate temperature control, which affect the effectiveness of pest control and do not conform to the concept of green environmental protection.
A box structure including a storage chamber and a fumigation chamber was designed, equipped with an insect crushing mechanism and a propulsion mechanism. It integrates the trapping, crushing and fumigation of pests, and uses heating lamps and temperature sensors to achieve precise temperature control. The remains of the pests can be used for fermentation to make fertilizer.
It achieves complete pest control, prevents escape, simplifies the removal of remains and enables resource reuse, meets green and environmental protection requirements, has precise temperature control, and adapts to the needs of different plots.
Smart Images

Figure CN224670672U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of agricultural pest control, specifically referring to a new type of agricultural pest control fumigation device. Background Technology
[0002] In agricultural production, pests and diseases are among the most important factors affecting crop yield and quality. Currently, commonly used methods for pest and disease control in agriculture include chemical spraying, biological control, and physical control. Among these, fumigation, as an effective combination of physical and chemical methods, allows fumigant gases to penetrate every corner of the crop's growing environment, killing pests and eggs hidden in the soil and crop crevices. It has the advantages of wide coverage and high effectiveness.
[0003] However, existing agricultural fumigation devices still have some shortcomings in use: On the one hand, most existing devices require pests to be trapped and then disposed of, but the trapped pests are often not crushed in time, and some surviving pests may escape, affecting the control effect; on the other hand, the removal of pest remains after fumigation is inconvenient and cannot effectively achieve resource reuse, which is inconsistent with the development concept of green and environmentally friendly modern agriculture. In addition, the fumigation temperature of existing fumigation devices is difficult to control precisely. Too high a temperature may affect the crop growth environment, while too low a temperature will not achieve the ideal effect of killing insect eggs. At the same time, the devices are not easy to move and it is difficult to flexibly adjust the usage location according to the needs of different plots. Utility Model Content
[0004] This invention primarily addresses the problems of existing fumigation devices, such as pests easily escaping and inconvenient removal of their remains.
[0005] To solve the above problems, the technical solution adopted by this utility model is as follows: The novel agricultural pest and disease control fumigation device proposed by this utility model includes a box body, which comprises a storage chamber and a fumigation chamber that are fixedly connected, and a baffle is fixedly provided at the connection point. It also includes an insect crushing mechanism and a pushing mechanism.
[0006] The upper part of the storage compartment is connected to a connecting groove, and the upper part of the connecting groove is opened as a trapping port. The insect crushing mechanism is located inside the connecting groove.
[0007] The pushing mechanism is located inside the storage compartment, below the insect crushing mechanism, and is movably connected to the baffle.
[0008] Furthermore, a holding trough is provided on the upper part of the box near the trapping opening.
[0009] Furthermore, the insect crushing mechanism includes a mounting plate and a rotating rod. Two mounting plates are provided above and below the mounting plate and fixed inside the connecting groove. The rotating rod is rotatably mounted on the mounting plate. A motor is fixedly mounted on the lower part of the mounting plate, and the rotating rod and the motor are shaft-connected.
[0010] Furthermore, the rotating rod is fixed with a fan blade at one end near the trapping opening, and a crushing roller is fixedly connected to the lower part, and the crushing roller is composed of several crushing blades.
[0011] Furthermore, the pushing mechanism includes an electric telescopic rod and a push plate. The fixed end of the electric telescopic rod is fixed to the outer wall of the storage compartment, and the movable end is fixed to the push plate. The push plate and the baffle are movably abutted against each other.
[0012] Furthermore, the upper inner side of the fumigation chamber is equipped with a fumigation generator and a heating lamp.
[0013] Furthermore, the fumigation chamber has an outlet on its side, and a door is hinged inside the outlet.
[0014] The beneficial effects of this utility model by adopting the above structure are as follows:
[0015] 1. The novel agricultural pest control fumigation device proposed in this solution, by setting up a trapping inlet, fan blades, crushing roller, fumigation generator and heating lamp, sequentially realizes the trapping, inhalation, crushing and fumigation of pests to kill eggs and insects, forming an integrated process for pest treatment, effectively preventing pests from escaping during the treatment process and improving the thoroughness of pest control.
[0016] 2. The novel agricultural pest control fumigation device proposed in this solution allows the remains of pests to be cleaned out through the outlet after fumigation by opening the chamber door. The cleaning operation is simple, and the remains of pests can be used for fermentation to make fertilizer, realizing the recycling of resources and conforming to the development concept of green and environmentally friendly modern agriculture. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of the present invention;
[0019] Figure 3 This is an enlarged schematic diagram of a partial structure of the present invention;
[0020] Figure 4 This is a schematic cross-sectional view of the present invention.
[0021] Among them, 1. Box body, 101. Baffle, 2. Storage compartment, 201. Connecting groove, 202. Trapping opening, 203. Holding tank, 3. Fumigation chamber, 301. Fumigation generator, 302. Heating lamp, 303. Box door, 304. Discharge outlet, 4. Pushing mechanism, 401. Electric telescopic rod, 402. Push plate, 5. Insect crushing mechanism, 501. Motor, 502. Crushing roller, 503. Mounting plate, 504. Fan blade, 505. Rotating rod.
[0022] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0024] like Figure 1-4 As shown, this utility model proposes a novel agricultural pest control fumigation device, including a box body 1. The box body 1 includes a storage chamber 2 and a fumigation chamber 3. The storage chamber 2 and the fumigation chamber 3 are fixedly connected by welding and are internally interconnected, forming an L-shaped box structure. A baffle 101 is fixed to the connection between the storage chamber 2 and the fumigation chamber 3 by bolts. The baffle 101 is an inverted U-shaped strip structure. The baffle 101 can prevent the remains of pests in the storage chamber 2 from entering the fumigation chamber 3 without treatment. It also includes an insect crushing mechanism 5 and a pushing mechanism 4. The upper part of the storage chamber 2 is connected by two oppositely arranged connecting grooves 201 through an integral molding process. The upper part of the connecting grooves 201 has a trapping port 202. The insect crushing mechanism 5 is set inside the connecting grooves 201. The pushing mechanism 4 is set inside the storage chamber 2 and is movably connected to the baffle 101.
[0025] like Figure 1 As shown, a holding trough 203 is provided on the upper part of the box 1 near the trapping opening 202. The holding trough 203 is used to hold insect attractants to attract pests. The insect attractant can be selected according to the type of target pest to improve the pest trapping efficiency.
[0026] like Figure 1-4 As shown, the insect crushing mechanism 5 includes a mounting plate 503 and a rotating rod 505. Two mounting plates 503 are provided on the top and bottom and fixed inside the connecting groove 201. The rotating rod 505 is rotatably mounted on the mounting plate 503 through a bearing. A motor 501 is fixedly mounted on the lower part of the mounting plate 503 by bolts. The rotating rod 505 and the output shaft of the motor 501 are connected by a coupling. The motor 501 is a servo motor, and its speed and start / stop can be controlled by a controller, thereby controlling the rotation of the rotating rod 505.
[0027] like Figure 1-4As shown, a fan blade 504 is fixedly connected to one end of the rotating rod 505 near the trapping opening 202 by a key and is evenly distributed. When the fan blade 504 rotates, it can generate a downward suction force to suck the pests near the trapping opening 202 into the connecting groove 201. A crushing roller 502 is fixedly connected to the lower part of the rotating rod 505 by welding. The crushing roller 502 is composed of several crushing pieces. When the crushing roller 502 rotates with the rotating rod 505, it can fully crush the pests sucked into the connecting groove 201 to prevent the pests from surviving and escaping.
[0028] like Figure 2-4 As shown, the pushing mechanism 4 includes an electric telescopic rod 401 and a push plate 402. The fixed end of the electric telescopic rod 401 is fixed to the outer wall of the storage chamber 2 by bolts, and the movable end of the electric telescopic rod 401 is fixedly connected to the push plate 402 by bolts. The push plate 402 is made of stainless steel and is movably abutted against the baffle 101. When the electric telescopic rod 401 extends, the push plate 402 moves towards the baffle 101, which can push the insect remains in the storage chamber 2 towards the fumigation chamber 3. When the electric telescopic rod 401 retracts, the push plate 402 returns to the initial position, which facilitates the subsequent collection of insect remains.
[0029] like Figure 2-4 As shown, a fumigation generator 301 and a heating lamp 302 are fixedly installed on the upper inner side of the fumigation chamber 3 by bolts. The fumigation generator 301 can be a commercially available agricultural fumigant generator. Fumigants that meet agricultural safety standards can be added to it, and fumigation gas is generated by heating or atomization. The heating lamp 302 is an infrared heating lamp, which has the advantages of fast heating speed and controllable temperature. The heating lamp 302 and the fumigation generator 301 are used together to increase the internal temperature of the fumigation chamber 3 and enhance the insecticidal effect of the fumigation gas.
[0030] like Figure 2 As shown, the fumigation chamber 3 has an outlet 304 on its side. The size of the outlet 304 is determined according to the overall specifications of the device to facilitate the discharge of pest remains. A door 303 is hinged inside the outlet 304. A sealing strip is provided between the door 303 and the outlet 304 to prevent fumigation gas from leaking from the outlet 304. A handle is provided on the door 303 to facilitate the operator to open and close the door 303 and clean up the pest remains.
[0031] A temperature sensor is fixed to the inner wall of the fumigation chamber 3 by bolts. The temperature sensor and the heating lamp 302 are electrically connected to the controller through wires. The temperature sensor monitors the internal temperature of the fumigation chamber 3 in real time and transmits the temperature signal to the controller. When the temperature reaches the preset optimal fumigation temperature, the controller sends a signal to control the heating lamp 302 to turn off; when the temperature is lower than the preset temperature, the controller controls the heating lamp 302 to turn on, so as to realize the automatic and precise control of the temperature inside the fumigation chamber 3.
[0032] When using this new agricultural pest control fumigation device, pour the insect attractant targeting the pest into the holding tank 203, and add an appropriate amount of fumigation agent into the fumigation generator 301. Start the motor 501, which drives the rotating rod 505 to rotate. The fan blade 504 at one end of the rotating rod 505 rotates accordingly and generates a downward suction force, drawing the pests attracted by the insect attractant to the trapping opening 202 into the connecting tank 201. At the same time, the crushing roller 502 at the other end of the rotating rod 505 rotates, crushing the pests sucked into the connecting tank 201. The crushed pest remains fall into the storage chamber 2.
[0033] Once a certain amount of pest remains are collected in storage chamber 2, the electric telescopic rod 401 is activated. The electric telescopic rod 401 extends and pushes the push plate 402 along the guide groove on the inner wall of storage chamber 2 toward the baffle 101. The push plate 402 pushes the pest remains in storage chamber 2 toward and into the fumigation chamber 3.
[0034] At this time, the push plate 402 and the baffle 101 abut against each other, and a sealing strip is provided at the joint. The fumigation generator 301 and the heating lamp 302 are started. The fumigation generator 301 generates fumigation gas, and the heating lamp 302 heats the inside of the fumigation chamber 3. The temperature sensor monitors the temperature inside the fumigation chamber 3 in real time and transmits the signal to the controller. The controller automatically controls the start and stop of the heating lamp 302 according to the temperature, so that the temperature inside the fumigation chamber 3 is kept within the optimal fumigation range. The fumigation gas kills the insect eggs in the insect remains and any surviving insects that may remain at the appropriate temperature.
[0035] After the fumigation treatment is completed, the fumigation generator 301 and heating lamp 302 are turned off. After the temperature inside the fumigation chamber 3 drops to room temperature and the fumigation gas dissipates, the operator opens the side door 303 of the fumigation chamber 3 and cleans out the remains of the fumigated pests through the exhaust port 304. The cleaned pest remains can be collected for fermentation and made into organic fertilizer for agricultural production, realizing resource reuse.
[0036] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A novel agricultural pest and disease control fumigation device, comprising a housing (1), wherein the housing (1) comprises a storage compartment (2) and a fumigation compartment (3) fixedly connected, and a baffle (101) is fixedly provided at the connection point, characterized in that, It also includes a worm-crushing mechanism (5) and a propulsion mechanism (4): The upper part of the storage compartment (2) is connected to a connecting groove (201), and the upper part of the connecting groove (201) is opened as a trapping port (202). The insect crushing mechanism (5) is located inside the connecting groove (201). The pushing mechanism (4) is located inside the storage compartment (2) and below the insect crushing mechanism (5), and is movably connected to the baffle (101).
2. The novel agricultural pest and disease control fumigation device according to claim 1, characterized in that: The upper part of the box (1) near the trap opening (202) has a holding trough (203).
3. The novel agricultural pest and disease control fumigation device according to claim 2, characterized in that: The insect crushing mechanism (5) includes a mounting plate (503) and a rotating rod (505). Two mounting plates (503) are provided on the top and bottom and fixed inside the connecting groove (201). The rotating rod (505) is rotatably mounted on the mounting plate (503). A motor (501) is fixedly mounted on the lower part of the mounting plate (503). The rotating rod (505) and the motor (501) are axially connected.
4. The novel agricultural pest and disease control fumigation device according to claim 3, characterized in that: The rotating rod (505) has a fan blade (504) fixed at one end near the trapping opening (202), and a crushing roller (502) is fixed at the lower part, and the crushing roller (502) is composed of several crushing pieces.
5. The novel agricultural pest and disease control fumigation device according to claim 4, characterized in that: The pushing mechanism (4) includes an electric telescopic rod (401) and a push plate (402). The fixed end of the electric telescopic rod (401) is fixed to the outer wall of the storage compartment (2), and the movable end is fixed to the push plate (402). The push plate (402) and the baffle (101) are movably abutted against each other.
6. The novel agricultural pest and disease control fumigation device according to claim 5, characterized in that: The upper inner side of the fumigation chamber (3) is provided with a fumigation generator (301) and a heating lamp (302).
7. A novel agricultural pest and disease control fumigation device according to claim 6, characterized in that: The fumigation chamber (3) has an outlet (304) on its side, and a door (303) is hinged inside the outlet (304).