Termite control medicine spraying device
By designing a termite control pesticide spraying device that includes a T-shaped frame, wheels, storage box, feed frame, and filter, the device enables switching between spraying and cave injection functions, solving the problem of limited application scenarios for existing devices and improving the device's flexibility and pesticide application efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN JINWEILONG BIOTECHNOLOGY GRP CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-07-03
AI Technical Summary
Existing termite control pesticide application devices cannot switch between spraying and cave injection functions, which limits their application scenarios.
A termite control pesticide spraying device was designed, comprising a T-shaped frame, wheels, storage box, feed frame, dual-purpose device, and filter device. It can spray pesticides through nozzles and deliver pesticides through a delivery hose inserted into termite mounds. Combined with motor drive and valve control, it achieves multi-functional operation.
This increases the versatility of the device's applications, enabling large-area spraying or precise cave injection when needed, reducing waste of chemicals, and enhancing the device's flexibility and applicability.
Smart Images

Figure CN224440185U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of termite control technology, and in particular to a termite control pesticide spraying device. Background Technology
[0002] Termites play a significant role in accelerating the cycle of matter on the earth's surface within an ecosystem. However, termites that nest in man-made dikes and buildings can cause damage to these structures due to their digging activities. Therefore, in the process of termite control, it is often necessary to use pesticide spraying devices to spray pesticides on the areas where termites are active.
[0003] The patented device for controlling termites, with publication number CN214709898U, uses a drive component that can drive the stirring rod and the medicine tank to rotate in opposite directions simultaneously, thereby improving the mixing efficiency of the medicine solution.
[0004] In their daily work, the inventors discovered that the above-mentioned termite control application device can only improve the uniformity of the pesticide solution by stirring, but it cannot switch between 'spraying' and 'cave injection' functions. This results in limitations when it is necessary to apply pesticides to termite caves, thus restricting the application scenarios of the device. Utility Model Content
[0005] The purpose of this invention is to provide a termite control spraying device to solve the problems mentioned above in the background technology.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a termite control spraying device, comprising a T-shaped frame, three movable wheels fixedly installed on the bottom surface of the T-shaped frame, a storage box fixedly installed on the surface of the T-shaped frame, a feed frame fixedly installed on the top surface of the storage box, a handrail fixedly installed on one side surface of the storage box, a dual-purpose device provided on the surface of the T-shaped frame, the dual-purpose device comprising two support rods fixedly installed on the surface of the T-shaped frame, a U-shaped frame fixedly installed on the surface of the two support rods away from the T-shaped frame, a rotating shaft rotatably connected between the inner walls of the two ends of the U-shaped frame, a first motor fixedly installed on one side surface of the U-shaped frame, the output end of the first motor fixedly connected to the rotating shaft via a coupling, a rotating plate fixedly installed on the outer wall surface of the rotating shaft, a hollow tube fixedly installed on the side of the rotating plate, and multiple nozzles evenly distributed on the outer wall surface of the hollow tube.
[0007] Preferably, a pump is fixedly installed on the top surface of the storage tank, a pumping pipe is fixedly installed at the input end of the pump, the end of the pumping pipe away from the pump is connected to the storage tank, a discharge pipe is fixedly installed at the output end of the pump, and a connecting hose is fixedly installed between the discharge pipe and the hollow pipe.
[0008] Preferably, a winding column is fixedly installed on the surface of the T-shaped frame, a conveying hose is wound around the outer wall surface of the winding column, a water distribution pipe is fixedly installed on the outer wall surface of the discharge pipe, one end of the conveying hose is fixedly connected to the water distribution pipe, and valves are fixedly installed on the outer wall surfaces of both the water distribution pipe and the discharge pipe.
[0009] Preferably, the delivery hose is made of PVC material with an inner diameter of 8mm and a length of 100cm, which has corrosion resistance and a certain degree of hardness and can be inserted into termite caves with a depth of ≥30cm. The end of the delivery hose is designed with a beveled cut to facilitate penetration into the soil.
[0010] Preferably, the water distribution pipe has a T-shaped three-way structure, and the valves of the water distribution pipe and the discharge pipe are one-way shut-off valves.
[0011] The aforementioned components achieve the following effect: by using the nozzle and delivery hose, this device can both spray pesticides normally and deliver pesticides into termite nests, thereby increasing the versatility of the device's application scenarios.
[0012] Preferably, the inner wall surfaces on both sides of the feed frame are provided with a filter device. The filter device includes a mounting groove formed on the inner wall surfaces on both sides of the feed frame. A mounting plate is movably installed inside each of the two mounting grooves, and a filter screen is fixedly installed between the two mounting plates.
[0013] Preferably, an L-shaped plate is fixedly mounted on the surface of both mounting plates, and a bolt is threaded onto the horizontal end of the L-shaped plate. The surface of the feed frame has two threaded holes that match the bolts.
[0014] Preferably, the filter screen is made of 304 stainless steel with a pore size of 1.5 mm, which can intercept drug particles with a particle size greater than 2 mm.
[0015] The above components achieve the following effects: the filter screen filters the medicine, and the bolts and threaded holes limit the mounting plate inside the mounting groove.
[0016] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0017] In this invention, by setting up a dual-purpose device, the device can be used to spray pesticides normally and deliver pesticides to termite nests by using the nozzle and delivery hose, thereby improving the versatility of the device's application scenarios. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2This utility model Figure 1 Another structural diagram from a different angle;
[0020] Figure 3 This utility model Figure 2 Another structural diagram from a different angle;
[0021] Figure 4 This utility model Figure 1 A schematic diagram of the three-dimensional structure at point A in the middle.
[0022] Legend: 1. T-shaped frame; 2. Dual-purpose device; 201. Support rod; 202. U-shaped frame; 203. Rotating shaft; 204. First motor; 205. Rotating plate; 206. Hollow tube; 207. Nozzle; 208. Extraction pump; 209. Extraction pipe; 210. Discharge pipe; 211. Connecting hose; 212. Water distribution pipe; 213. Winding column; 214. Conveying hose; 215. Valve; 3. Filter device; 31. Mounting slot; 32. Mounting plate; 33. Filter screen; 34. L-shaped plate; 35. Bolt; 36. Threaded hole; 4. Moving wheel; 5. Storage box; 6. Feed frame; 7. Handrail. Detailed Implementation
[0023] Example 1, such as Figure 1-4 As shown, a termite control spraying device includes a T-shaped frame 1, three casters 4 fixedly mounted on the bottom surface of the T-shaped frame 1, a storage box 5 fixedly mounted on the surface of the T-shaped frame 1, a feed frame 6 fixedly mounted on the top surface of the storage box 5, and a handrail 7 fixedly mounted on one side surface of the storage box 5.
[0024] Reference Figure 2-3As shown in this embodiment: a dual-purpose device 2 is provided on the surface of the T-shaped frame 1. The dual-purpose device 2 includes two support rods 201 fixedly installed on the surface of the T-shaped frame 1. A U-shaped frame 202 is fixedly installed on the surface of the two support rods 201 away from the T-shaped frame 1. A rotating shaft 203 is rotatably connected between the inner walls of the two ends of the U-shaped frame 202. A first motor 204 is fixedly installed on one side surface of the U-shaped frame 202. The output end of the first motor 204 is fixedly connected to the rotating shaft 203 through a coupling. A rotating plate 205 is fixedly installed on the outer wall surface of the rotating shaft 203. A hollow tube 206 is fixedly installed on the side of the rotating plate 205. Multiple nozzles 207 are evenly distributed on the outer wall surface of the hollow tube 206. A suction pump 208 is fixedly installed on the top surface of the storage tank 5. A suction pipe 209 is fixedly installed on the input end of the suction pump 208. The end of the suction pipe 209 away from the suction pump 208 is connected to the storage tank 5. Box 5 is connected. The output end of the pump 208 is fixedly installed with a discharge pipe 210. A connecting hose 211 is fixedly installed between the discharge pipe 210 and the hollow pipe 206. A winding column 213 is fixedly installed on the surface of the T-shaped frame 1. A conveying hose 214 is wound on the outer wall surface of the winding column 213. A water distribution pipe 212 is fixedly installed on the outer wall surface of the discharge pipe 210. One end of the conveying hose 214 is fixedly connected to the water distribution pipe 212. Valves 215 are fixedly installed on the outer wall surfaces of both the water distribution pipe 212 and the discharge pipe 210. The conveying hose 214 is a PVC hose with an inner diameter of 8mm and a length of 100cm. It has corrosion resistance and a certain hardness and can be inserted into termite caves with a depth of ≥30cm. The end of the conveying hose 214 is designed with a beveled cut to facilitate penetration of the soil. The water distribution pipe 212 is a T-shaped three-way structure. The valves 215 of the water distribution pipe 212 and the discharge pipe 210 are one-way shut-off valves.
[0025] Reference Figure 1-4 As shown in this embodiment: Filter devices 3 are provided on both inner wall surfaces of the feed frame 6. The filter device 3 includes mounting grooves 31 on both inner wall surfaces of the feed frame 6. Mounting plates 32 are movably installed inside the two mounting grooves 31. A filter screen 33 is fixedly installed between the two mounting plates 32. L-shaped plates 34 are fixedly installed on the surfaces of the two mounting plates 32. Bolts 35 are threadedly connected to the horizontal end of the L-shaped plates 34. Two threaded holes 36 matching the bolts 35 are opened on the surface of the feed frame 6. The filter screen 33 is made of 304 stainless steel with a pore size of 1.5 mm, which can intercept drug particles with a particle size greater than 2 mm.
[0026] Working principle: When the device is needed, first pour the mixed pesticide solution into the storage tank 5 using the feed frame 6. Then, push the handle 7 and use the casters 4 to move the device to the area where termite control pesticide needs to be sprayed. Next, open the valve 215 on the outer wall of the discharge pipe 210, and then start the extraction pump 208. The extraction pump 208, once started, transports the pesticide solution from the storage tank 5 into the discharge pipe 210 through the extraction pipe 209. From there, it is transported into the connecting hose 211, then into the hollow tube 206, and finally into the nozzle 207. 7. After the pesticide spraying operation is completed, if it is necessary to adjust the spraying angle of the nozzle 207 during the spraying process, the first motor can be started. Its output shaft drives the rotating shaft 203 to rotate through the coupling, causing the rotating plate 205 and the hollow tube 206 to rotate around the axis of the rotating shaft 203. The rotation angle range is from zero to 180 degrees. At this time, the nozzle 207 rotates with the hollow tube 206 to the required angle, and then the first motor 204 is turned off. The self-locking function of the first motor 204 is used to fix the position, forming a fan-shaped spraying area. When it is necessary to apply pesticide to termite caves, firstly, the delivery hose 214 is removed from the winding column 213, the delivery hose 214 is inserted into the cave, and then the valve 2 on the discharge pipe 210 is closed. 15. Open valve 215 on the water distribution pipe 212. The pesticide solution inside the discharge pipe 210 will then enter the delivery hose 214 through the water distribution pipe 212, and then be delivered into the termite nest from inside the delivery hose 214 to kill the termites inside. Through the coordination of the above structures, this device can be used in spray mode for large-area control, with the nozzle 207 evenly covering the ground or building surface. When precise extermination is required, the injection mode can be used to apply pesticide deeply to a single termite nest, reducing pesticide waste and thus increasing the versatility of the device's application scenarios. To prevent the pesticide solution inside the storage tank 5 from clogging the pipes during spraying, the surfaces of both sides of the filter screen 33 can be cleaned first. The mounting plate 32 is placed inside the mounting groove 31. When the mounting plate 32 is inside the mounting groove 31, the filter screen 33 is inside the feed frame 6. Then, the bolt 35 is screwed into the threaded hole 36. The bolt 35 and the threaded hole 36 are threadedly connected, thereby restricting the movement of the L-shaped plate 34. The position of the L-shaped plate 34 is limited, thereby limiting the mounting plate 32 inside the mounting groove 31. This completes the purpose of installing the filter screen 33 inside the feed frame 6. At this time, when the mixed pesticide solution enters the storage tank 5, it will be filtered by the filter screen 33, preventing some incompletely mixed pesticide blocks from entering the storage tank 5 together, which would cause blockage of various pipes during subsequent pesticide spraying.
[0027] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.
Claims
1. A termite control spraying device, comprising a T-shaped frame (1), three casters (4) fixedly mounted on the bottom surface of the T-shaped frame (1), a storage box (5) fixedly mounted on the surface of the T-shaped frame (1), a feed frame (6) fixedly mounted on the top surface of the storage box (5), and a handrail (7) fixedly mounted on one side surface of the storage box (5), characterized in that: The surface of the T-shaped frame (1) is provided with a dual-purpose device (2). The dual-purpose device (2) includes two support rods (201) fixedly installed on the surface of the T-shaped frame (1). A U-shaped frame (202) is fixedly installed on the surface of the two support rods (201) away from the T-shaped frame (1). A rotating shaft (203) is rotatably connected between the inner walls of the two ends of the U-shaped frame (202). A first motor (204) is fixedly installed on one side surface of the U-shaped frame (202). The output end of the first motor (204) is fixedly connected to the rotating shaft (203) through a coupling. A rotating plate (205) is fixedly installed on the outer wall surface of the rotating shaft (203). A hollow tube (206) is fixedly installed on the side of the rotating plate (205). Multiple nozzles (207) are evenly distributed on the outer wall surface of the hollow tube (206).
2. The termite control agent spraying device according to claim 1, characterized in that: A pump (208) is fixedly installed on the top surface of the storage tank (5). A pump pipe (209) is fixedly installed at the input end of the pump (208). The end of the pump pipe (209) away from the pump (208) is connected to the storage tank (5). A discharge pipe (210) is fixedly installed at the output end of the pump (208). A connecting hose (211) is fixedly installed between the discharge pipe (210) and the hollow pipe (206).
3. The termite control agent spraying device according to claim 2, characterized in that: The surface of the T-shaped frame (1) is fixedly mounted with a winding column (213), the outer wall surface of the winding column (213) is wound with a conveying hose (214), the outer wall surface of the discharge pipe (210) is fixedly mounted with a water distribution pipe (212), one end of the conveying hose (214) is fixedly connected to the water distribution pipe (212), and valves (215) are fixedly mounted on the outer wall surfaces of both the water distribution pipe (212) and the discharge pipe (210).
4. The termite control agent spraying device according to claim 3, characterized in that: The delivery hose (214) is made of PVC material with an inner diameter of 8mm and a length of 100cm. It has corrosion resistance and a certain hardness and can be inserted into termite caves with a depth of ≥30cm. The end of the delivery hose (214) is designed with a beveled cut to facilitate penetration into the soil.
5. The termite control agent spraying device according to claim 3, characterized in that: The water distribution pipe (212) has a T-shaped three-way structure, and the valves (215) of the water distribution pipe (212) and the discharge pipe (210) are one-way shut-off valves.
6. The termite control agent spraying device according to claim 1, characterized in that: The inner wall surfaces on both sides of the feed frame (6) are provided with a filter device (3). The filter device (3) includes a mounting groove (31) opened on the inner wall surfaces on both sides of the feed frame (6). The two mounting grooves (31) are each movably installed with a mounting plate (32). A filter screen (33) is fixedly installed between the two mounting plates (32).
7. The termite control agent spraying device according to claim 6, characterized in that: Both mounting plates (32) are fixedly mounted with L-shaped plates (34), and bolts (35) are threadedly connected to the horizontal end of the L-shaped plates (34). The surface of the feed frame (6) has two threaded holes (36) that match the bolts (35).
8. The termite control agent spraying device according to claim 6, characterized in that: The filter (33) is made of 304 stainless steel with a pore size of 1.5 mm, which can intercept drug particles with a particle size greater than 2 mm.