A liquid injection device for termite control

Abstract

This utility model provides a liquid injection device for termite control, including a frame assembly, a motor assembly on top of the frame assembly, and a liquid injection pump on the other side of the motor assembly. The output end of the liquid injection pump has a detachable discharge pipe, one end of which is connected to the liquid injection pump, and the other end has a limiting plate. Below the limiting plate are multiple insertion pins, each with a grouting needle in the middle. The grouting needle has multiple grouting holes on its surface. The insertion pins are used to fix the device at the entrance of the termite nest, and the grouting needle is used to inject liquid into the entrance. This solves the problem that current small portable devices require personnel to hold the device and keep it stably aligned with the termite nest entrance when injecting medicine.

Description

Technical Field

[0001] This utility model relates to the field of termite control, and in particular to a liquid injection device for termite control. Background Technology

[0002] In termite control on embankments, insecticide injection is a crucial method that directly targets the termite nest. However, embankments cover vast areas with complex terrain, and termite nests are often distributed on slopes and tidal flats. In some cases, insecticide injection requires long-distance transport. Existing injection equipment severely restricts the ease of operation for control personnel. Currently, termite injection on embankments mainly relies on handheld injectors or small portable devices. These devices must be carried by hand throughout the entire process. The weight of the equipment causes significant physical exertion during embankment climbing and long-distance transport, resulting in low efficiency. Furthermore, maintaining a stable position with the device at the termite nest entrance during injection leads to fatigue over extended periods, further reducing the ease of injection. In addition, some equipment lacks auxiliary moving structures, making it difficult to flexibly adjust the working position on soft soil or uneven terrain of the embankment, which increases the difficulty of injection. These problems make it difficult for termite control personnel to conveniently complete the injection operation of termite nests on the embankment, affecting the efficiency and coverage of the control operation. Therefore, there is an urgent need for a device that can significantly improve the convenience of embankment injection and meet the needs of control personnel to carry out injection operations efficiently. Utility Model Content

[0003] The main purpose of this invention is to provide an injection device for termite control, which solves the problem that current small portable devices require personnel to hold the device and keep it stably aligned with the termite nest entrance when injecting pesticides.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a liquid injection device for termite control, including a frame assembly, a motor assembly above the frame assembly, a liquid injection pump on the other side of the motor assembly, and a detachable discharge pipe at the output end of the liquid injection pump; One end of the discharge pipe is connected to the injection pump, and the other end is equipped with a limiting plate. Below the limiting plate are multiple insertion pins, and in the middle of the insertion pins is a grouting needle. The surface of the grouting needle has multiple grouting holes. The insertion pins are used to fix the termite nest opening, and the grouting needle is used to inject liquid into the opening.

[0005] In the preferred embodiment, the frame assembly is provided with casters at the bottom, and a push pole is provided on one side of the frame assembly. A handle is provided on one side of the push pole for manually pushing the injection device.

[0006] In the preferred embodiment, the top of the frame assembly is provided with a motor mounting bracket for mounting the liquid injection motor, and one side of the frame assembly is also provided with a side door for opening and placing the material storage bin, which is used to store the insecticide.

[0007] In the preferred embodiment, the motor assembly includes a liquid injection motor, with motor mounting plates on both sides of the liquid injection motor and a through motor connecting rod between the motor mounting plates; A power supply is located below the injection motor, which is used to power the injection motor.

[0008] In the preferred embodiment, a pump body fixing plate is provided on one side of the injection pump, one side of the pump body fixing plate is connected to the motor connecting rod, and a transmission rod is provided between the injection pump and the injection motor.

[0009] In the preferred embodiment, a material hopper is provided below the injection pump. The material hopper is used to supply material to the injection pump. The material hopper is located inside the frame assembly. A side door is provided on one side of the frame assembly, through which the material hopper can be removed.

[0010] In the preferred embodiment, the injection pump has a discharge port on one side, and a flange is provided at the discharge port for connecting to the discharge pipe; Inclined guide plates are also provided on both sides inside the hopper. These guide plates are used to direct the material in the hopper to the vicinity of the suction pipe of the injection pump.

[0011] In the preferred embodiment, the limiting plate is used to block the entrance of the termite nest; The discharge pipe is a flexible and expandable pipe.

[0012] This utility model provides a liquid injection device for termite control, which has the following beneficial effects: 1. This device, with its frame assembly, casters, and push pole, allows pest control personnel to easily push it to any injection point on the embankment without having to carry it by hand, greatly reducing physical exertion; the flexible and extendable discharge pipe adapts to different ant nest locations, reducing the difficulty of position adjustment during operation. 2. The side-opening door design facilitates quick loading and unloading of the hopper. The motor-driven injection pump replaces manual operation, simplifying the injection process and allowing termite control personnel to move quickly and operate conveniently in the complex environment of the dam. This effectively improves the convenience and efficiency of injection operations and meets the actual needs of large-scale termite control on dams. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments: Figure 1 This is an isometric view of the grouting device of this utility model; Figure 2 This is a front view of the grouting device of this utility model; Figure 3 This is a cross-sectional schematic diagram of the grouting device of this utility model; Figure 4 This is a partial schematic diagram of the discharge pipe of this utility model.

[0014] In the diagram: Frame assembly 1; Casters 101; Push pole 102; Handle 103; Motor mounting base 104; Side door 105; Motor assembly 2; Motor mounting plate 201; Motor connecting rod 202; Power supply 203; Injection motor 204; Injection pump 3; Pump body fixing plate 301; Discharge port 302; Transmission rod 303; Material bin 304; Guide plate 305; Flange 306; Discharge pipe 4; Limiting plate 401; Insertion pin 402; Injection needle 403; Injection hole 404. Detailed Implementation

[0015] Example 1 like Figure 1-4 As shown, an injection device for termite control includes a frame assembly 1, a motor assembly 2 on the top of the frame assembly 1, an injection pump 3 on the other side of the motor assembly 2, and a detachable discharge pipe 4 at the output end of the injection pump 3. One end of the discharge pipe 4 is connected to the injection pump 3, and the other end is provided with a limiting plate 401. Multiple insertion pins 402 are provided below the limiting plate 401. A grouting needle 403 is provided in the middle of the insertion pin 402. Multiple grouting holes 404 are provided on the surface of the grouting needle 403. The insertion pin 402 is used to fix it at the entrance of the termite nest, and the grouting needle 403 is used to inject liquid into the entrance.

[0016] In the preferred embodiment, a caster wheel 101 is provided below the frame assembly 1, and a push rod 102 is provided on one side of the frame assembly 1. A handle 103 is provided on one side of the push rod 102, and the handle 103 is used for manually pushing the liquid injection device.

[0017] In a preferred embodiment, the top of the frame assembly 1 is provided with a motor mounting base 104 for mounting the liquid injection motor 204, and a side door 105 is provided on one side of the frame assembly 1 for opening and placing the material storage bin 304 for storing insecticide.

[0018] In the preferred embodiment, the motor assembly 2 includes a liquid injection motor 204, with motor mounting plates 201 on both sides of the liquid injection motor 204, and a through motor connecting rod 202 between the motor mounting plates 201. Below the injection motor 204 is a power supply 203, which is used to supply power to the injection motor 204.

[0019] In the preferred embodiment, a pump body fixing plate 301 is provided on one side of the injection pump 3, one side of the pump body fixing plate 301 is connected to the motor connecting rod 202, and a transmission rod 303 is provided between the injection pump 3 and the liquid injection motor 204.

[0020] In the preferred embodiment, a material storage bin 304 is provided below the injection pump 3. The material storage bin 304 is used to supply material to the injection pump 3. The material storage bin 304 is located inside the frame assembly 1. A side door 105 is provided on one side of the frame assembly 1. The material storage bin 304 can be taken out from the side door 105.

[0021] In the preferred embodiment, the injection pump 3 has a discharge port 302 on one side, and a flange 306 is provided at the discharge port 302. The flange 306 is used to connect to the discharge pipe 4. Inclined guide plates 305 are also provided on both sides inside the material hopper 304. The guide plates 305 are used to guide the material in the material hopper 304 to the vicinity of the suction pipe of the injection pump 3.

[0022] In the preferred embodiment, the limiting plate 401 is used to block the entrance of the termite nest; The discharge pipe 4 is a flexible and expandable pipe. Example 2 Further explanation in conjunction with Example 1, such as Figure 1-4 The detailed operation of an injection device for termite control, as shown in the diagram, is as follows: The operator first removes the built-in container 304 through the side door 105 on one side of the frame assembly 1. After injecting a pre-mixed termite killer into the container 304, the operator resets the container 304 back into the frame assembly 1, ensuring precise connection between the container 304 and the suction pipe of the injection pump 3. At this time, the inclined guide plates 305 on both sides inside the container 304 will naturally guide the killer to the vicinity of the suction pipe using their own inclination angle, preventing the accumulation of pesticide residue. Then, the connection status between the discharge pipe 4 and the injection pump 3 is checked. The flange 306 at the discharge port 302 is used to confirm a tight seal, ensuring no leakage risk. Simultaneously, the extension length of the discharge pipe 4 is adjusted according to the location of the termite nest entrance, reserving space for appropriate operation.

[0023] The operator holds the handle 103 on one side of the push rod 102 and uses the casters 101 under the frame assembly 1 to push the entire device to the location of the termite nest entrance on the embankment. On complex slopes or uneven terrain, the direction of movement can be adjusted by the flexible steering of the casters 101, eliminating the need for manual carrying and reducing physical exertion. After reaching the target location, the limiting plate 401 at the other end of the discharge pipe 4 is aligned with the termite nest entrance, so that the limiting plate 401 is in contact with the ground around the entrance. Then, the multiple insertion needles 402 below the limiting plate 401 are vertically inserted into the soil to fix the device terminal in place, while ensuring that the grouting needle 403 in the middle of the insertion needle 402 is accurately aligned with the termite nest entrance to prevent deviation during injection.

[0024] The operator starts the power supply 203 in the motor assembly 2 to supply power to the injection motor 204. The injection motor 204 is fixed to the top of the frame assembly 1 via the motor mounting base 104. The motor mounting plates 201 on both sides and the motor connecting rod 202 form a stable support structure. After the injection motor 204 starts, it transmits power to the injection pump 3 via the transmission rod 303. The injection pump 3 is fixedly connected to the motor connecting rod 202 via the pump body fixing plate 301 to ensure stability during transmission. The injection pump 3 starts working and draws the pesticide from the loading bin 304 through the suction pipe. Under the pressure of the pump body, the pesticide flows out through the discharge port 302 on one side of the injection pump 3 and enters the detachably connected discharge pipe 4 through the flange 306.

[0025] Because the discharge pipe 4 has elastic and extensible characteristics, the extension length can be flexibly adjusted according to the depth of the ant nest, so that the pesticide can be smoothly delivered to the grouting needle 403. Finally, it is evenly sprayed out through multiple grouting holes 404 on the surface of the grouting needle 403 and accurately injected into the inside of the ant nest to achieve full coverage of the pesticide.

[0026] The above embodiments are merely preferred technical solutions of this utility model and should not be considered as limitations on this utility model. The protection scope of this utility model should be the technical solution described in the claims, including equivalent substitutions of the technical features described in the claims. That is, equivalent substitutions and improvements within this scope are also within the protection scope of this utility model.

Claims

1. A liquid injection device for termite control, characterized in that: Includes a frame assembly (1), a motor assembly (2) is provided above the frame assembly (1), a material injection pump (3) is provided on the other side of the motor assembly (2), and a detachable discharge pipe (4) is provided at the output end of the material injection pump (3). One end of the discharge pipe (4) is connected to the injection pump (3), and the other end is provided with a limiting plate (401). Multiple insertion needles (402) are provided below the limiting plate (401). A grouting needle (403) is provided in the middle of the insertion needle (402). Multiple grouting holes (404) are provided on the surface of the grouting needle (403). The insertion needle (402) is used to fix it at the entrance of the termite nest, and the grouting needle (403) is used to inject liquid into the entrance.

2. The liquid injection device for termite control according to claim 1, characterized in that: The frame assembly (1) is provided with casters (101) at the bottom and a push rod (102) is provided on one side of the frame assembly (1). A handle (103) is provided on one side of the push rod (102). The handle (103) is used to manually push the liquid injection device.

3. The liquid injection device for termite control according to claim 1, characterized in that: The top of the frame assembly (1) is provided with a motor mounting base (104) for mounting a liquid injection motor (204). The frame assembly (1) is also provided with a side door (105) on one side for opening and placing a material storage bin (304). The material storage bin (304) is used to store insecticide.

4. The liquid injection device for termite control according to claim 1, characterized in that: The motor assembly (2) includes a liquid injection motor (204), with motor mounting plates (201) on both sides of the liquid injection motor (204) and a through motor connecting rod (202) between the motor mounting plates (201). A power supply (203) is provided below the liquid injection motor (204), which is used to supply power to the liquid injection motor (204).

5. The liquid injection device for termite control according to claim 1, characterized in that: The injection pump (3) has a pump body fixing plate (301) on one side. One side of the pump body fixing plate (301) is connected to the motor connecting rod (202). A transmission rod (303) is provided between the injection pump (3) and the injection motor (204).

6. The liquid injection device for termite control according to claim 5, characterized in that: The material pump (3) is provided with a material hopper (304) below it. The material hopper (304) is used to supply material to the material pump (3). The material hopper (304) is located inside the frame assembly (1). The frame assembly (1) is provided with a side door (105) on one side. The material hopper (304) can be taken out from the side door (105).

7. The liquid injection device for termite control according to claim 6, characterized in that: The injection pump (3) has a discharge port (302) on one side, and a flange (306) is provided at the discharge port (302). The flange (306) is used to connect to the discharge pipe (4). Inclined guide plates (305) are also provided on both sides inside the hopper (304). The guide plates (305) are used to guide the material in the hopper (304) to the vicinity of the suction pipe of the injection pump (3).

8. The liquid injection device for termite control according to claim 1, characterized in that: The limiting plate (401) is used to block the entrance of the termite nest; The discharge pipe (4) is an elastic and expandable pipe.

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