A fumigation device

Abstract

The utility model discloses a fumigation device, comprising a fumigation box and a smoke exhaust pipe. The fumigation box is provided with a working chamber and a tray, a storage chamber is provided in the working chamber, and box doors for covering the working chamber and the storage chamber are respectively provided on the fumigation box. The smoke exhaust pipe passes through the top of the fumigation box, and three connecting pipes are provided on the top of the smoke exhaust pipe. The three connecting pipes are respectively provided with connecting ports connected with the smoke exhaust pipe. Through the structural design of the smoke exhaust pipe, the connecting pipe, the conveying pipe and the fixing ring, when using the device, the smoke exhaust direction can be flexibly adjusted to ensure that the smoke can cover a wider target area, thereby improving the control effect of harmful organisms. The device is not only suitable for flat terrain, but also can adapt to complex terrain and the situation of uneven distribution of harmful organisms, and has stronger applicability and practicality.

Description

Technical Field

[0001] The utility model relates to the technical field of fumigation devices, in particular to a fumigation device. Background Art

[0002] In forestry, pests may cause significant damage to trees. Therefore, methods for managing and controlling these organisms are an important part of forestry management. One of the control methods is fumigation, so a fumigation device is needed. For this purpose, China has authorized a utility model patent (publication number: CN218681532U) proposing a fumigation device for forestry pest control. When the device is in use, the moving block movably mounted on the outside of the rotating rod can be moved up and down by adjusting the motor, so that the fumigation box can be adjusted to perform fumigation at different heights, thereby improving the control of pests.

[0003] However, the above device still has some shortcomings when in use: the above fumigation device can often only exhaust smoke in a limited range in a single direction, resulting in a limited fumigation range and failure to effectively cover the target area, thereby affecting the prevention and control effect. Therefore, a fumigation device is proposed to address the above problems. Utility Model Content

[0004] The utility model aims to solve the problem that the fumigation device in the prior art can only exhaust smoke in a limited range in a single direction, resulting in a limited fumigation range and failure to effectively cover the target area, thus affecting the prevention and control effect, and proposes a fumigation device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A fumigation device comprises a fumigation box, wherein a working chamber and a tray are arranged on the fumigation box, a storage chamber is arranged in the working chamber, and chamber doors for covering the working chamber and the storage chamber are respectively arranged on the fumigation box.

[0007] The utility model comprises a smoke exhaust pipe, the smoke exhaust pipe passes through the top of the smoke box, the top of the smoke exhaust pipe is provided with three connecting pipes, and the three connecting pipes are respectively provided with connecting ports connected with the smoke exhaust pipe.

[0008] The three connection ports are equipped with delivery pipes, and the three delivery pipes are provided with smoke outlets at one end away from the connection ports. The surface gaps of the three delivery pipes are equipped with fixing rings, and the three fixing rings are all provided with tapered rods.

[0009] Preferably, a through hole connected to the working chamber is opened on the top of the fumigation box, and the smoke exhaust pipe cooperates with the through hole.

[0010] Preferably, the bottom of the smoke exhaust pipe is provided with an opening, and the top of the smoke exhaust pipe is provided with a circular hole connected to the opening, and the circular hole cooperates with the connecting pipe.

[0011] Preferably, the connection port is provided with an internal thread, and the delivery pipe is provided with a connecting piece at one end away from the smoke outlet. The connecting piece is a stepped column structure, and the surface of the connecting piece is provided with an external thread matching the internal thread.

[0012] Preferably, a sealing plug is provided on the outside of the connecting pipe, and the sealing plug can cooperate with the connecting port.

[0013] Preferably, the smoking box is provided with a plurality of ventilation holes on a side away from the box door, and the box door is provided with a handle.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model, through the structural design of the smoke exhaust pipe, the connecting pipe, the conveying pipe and the fixing ring, can flexibly adjust the smoke exhaust direction when using the device to ensure that the smoke can cover a wider target area, thereby improving the control effect of harmful organisms. It is not only suitable for flat terrain, but also can adapt to complex terrain and uneven distribution of harmful organisms, and has stronger applicability and practicality.

[0016] 2. The utility model adopts the structural design of the detachable delivery tube and the storage chamber, so the delivery tube can be easily disassembled and stored after use, which helps to reduce the space occupied by the equipment and is easy to carry and transport. At the same time, the design of the fixing ring can limit the delivery tube to prevent the movement of the smoke outlet from affecting the smoke outlet direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure proposed by the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the assembly structure of the delivery pipe proposed by the utility model;

[0020] Figure 4 The utility model proposed Figure 3 A schematic diagram of the partially enlarged structure at center A;

[0021] Figure 5 This is a schematic diagram of the assembly structure of the tapered rod proposed by the utility model.

[0022] In the figure: 1. Smoking box; 101. Working chamber; 102. Tray; 103. Storage chamber; 104. Box door; 2. Smoke exhaust pipe; 3. Connecting pipe; 301. Connecting port; 302. Sealing plug; 4. Delivery pipe; 401. Connecting piece; 402. Smoke outlet; 5. Fixing ring; 501. Conical rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-5 A fumigation device comprises a fumigation box 1, wherein a working chamber 101 and a tray 102 are provided on the fumigation box 1, a storage chamber 103 is provided in the working chamber 101, the storage chamber 103 is used to store a delivery pipe 4, and doors 104 for covering the working chamber 101 and the storage chamber 103 are respectively provided on the fumigation box 1 through hinges, and a plurality of ventilation holes are opened on a side of the fumigation box 1 away from the door 104, and a handle is provided on the door 104.

[0025] It includes a smoke exhaust pipe 2, which passes through the top of the smoke box 1. A through hole connected to the working chamber 101 is opened on the top of the smoke box 1. The smoke exhaust pipe 2 cooperates with the through hole. Three connecting pipes 3 are arranged on the top of the smoke exhaust pipe 2. The bottom of the smoke exhaust pipe 2 has an opening. A round hole connected to the opening is opened on the top of the smoke exhaust pipe 2. The round hole cooperates with the connecting pipe 3. The three connecting pipes 3 are respectively provided with connecting ports 301 connected to the smoke exhaust pipe 2. A sealing plug 302 is arranged on the outside of the connecting pipe 3 through an elastic rope. The sealing plug 302 can cooperate with the connecting port 301, that is, when not in use, after the conveying pipe 4 is stored, the sealing plug 302 can be inserted into the connecting port 301 to achieve sealing.

[0026] The three connection ports 301 are matched with the delivery pipe 4, and the connection ports 301 are provided with internal threads. The delivery pipe 4 is provided with a connector 401 at one end away from the smoke outlet 402. The connector 401 is a stepped column structure. The surface of the connector 401 is provided with an external thread matched with the internal thread. The connector 401 is connected with the delivery pipe 4. The three delivery pipes 4 are provided with a smoke outlet 402 at one end away from the connection ports 301. The surface gaps of the three delivery pipes 4 are matched with fixing rings 5. The three fixing rings 5 ​​are all provided with tapered rods 501. When in use, the three delivery pipes 4 are first removed from the storage The sealing plug 302 is taken out from the connecting port 301, and then the connecting piece 401 is screwed into the connecting port 301 to install the three conveying pipes 4 in turn. Then the three conveying pipes 4 are moved to different directions in turn, and then the conveying pipes 4 are fixed by inserting the tapered rod 501 into the ground. Then the smoking material is placed in the tray 102 made of heat-resistant metal material, and the smoking material is ignited. The box door 104 is closed, and the smoke generated after the burning of the smoking material is discharged into the three conveying pipes 4 through the exhaust pipe 2, and then discharged from the smoke outlet 402 respectively to realize the smoking treatment.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fumigation device, comprising a fumigation box (1), characterized in that: The fumigation box (1) is provided with a working chamber (101) and a tray (102); a storage chamber (103) is provided in the working chamber (101); and the fumigation box (1) is provided with chamber doors (104) for covering the working chamber (101) and the storage chamber (103); It comprises a smoke exhaust pipe (2), the smoke exhaust pipe (2) passes through the top of the fumigation box (1), three connecting pipes (3) are arranged on the top of the smoke exhaust pipe (2), and the three connecting pipes (3) are respectively provided with connecting ports (301) connected to the smoke exhaust pipe (2); The three connecting ports (301) are fitted with delivery pipes (4), the three delivery pipes (4) are provided with smoke outlets (402) at one end away from the connecting ports (301), the surface gaps of the three delivery pipes (4) are fitted with fixing rings (5), and the three fixing rings (5) are all provided with conical rods (501).

2. A fumigation device according to claim 1, characterized in that: A through hole communicating with the working chamber (101) is provided on the top of the fumigation box (1), and the smoke exhaust pipe (2) cooperates with the through hole.

3. A fumigation device according to claim 2, characterized in that: The bottom of the smoke exhaust pipe (2) is provided with an opening, and the top of the smoke exhaust pipe (2) is provided with a circular hole connected to the opening, and the circular hole cooperates with the connecting pipe (3).

4. A fumigation device according to claim 1, characterized in that: The connecting port (301) is provided with an internal thread, and the delivery pipe (4) is provided with a connecting piece (401) at one end away from the smoke outlet (402). The connecting piece (401) is a stepped columnar structure, and the surface of the connecting piece (401) is provided with an external thread that matches the internal thread.

5. The fumigation device according to claim 1, characterized in that: A sealing plug (302) is provided on the outside of the connecting pipe (3), and the sealing plug (302) can cooperate with the connecting port (301).

6. The fumigation device according to claim 1, characterized in that: The smoking box (1) is provided with a plurality of ventilation holes on a side away from a box door (104), and the box door (104) is provided with a handle.

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