Termite control dusting device
Patent Information
- Application Number
- CN202522098440.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-09-29
AI Technical Summary
1、本实用新型通过设置调容防潮装置,使得工作人员能够在需要的时候通过丝杆和升降筒等结构的配合调节装置对药粉的容量,从而延长了装置的连续工作时间,且工作人员能够在需要的时候通过硅胶干燥剂等结构的配合对药粉进行除潮处理,从而降低了药粉出现受潮结块情况的可能,进而提高了装置的工作能力。
Smart Images

Figure CN224775897U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of termite control technology, specifically relating to a powder spraying device for termite control. Background Technology
[0002] Termites are a general term for insects in the order Blattodea and other subptera. They are relatively small in size; reproductive termites have two pairs of wings that are longer than their bodies, providing ample protection; they have a pair of compound eyes and simple eyes in front of their heads; worker and soldier termites generally only have simple eyes, and their compound eyes are largely degenerate. They are named for their grayish-white body color. Like other insects, termites have three distinct body parts: head, thorax, and abdomen.
[0003] Existing termite control powder spraying devices cannot adjust the amount of powder when needed, and the powder is prone to moisture absorption and clumping, thus reducing the device's working capacity. Furthermore, external impurities can easily enter the powder spraying pipe and cause blockages when the device is not in operation, thereby reducing its practicality. Utility Model Content
[0004] To address the problems mentioned in the background section, this invention provides a termite control powder spraying device with high working capacity and strong practicality.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a powder spraying device for termite control, comprising a powder spraying cylinder assembly, a powder spraying pipe fixedly installed on one side of the powder spraying cylinder assembly, a plurality of powder outlet pipe assemblies fixedly installed on the top of the powder spraying cylinder assembly, a handle fixedly installed above the powder spraying cylinder assembly and on one side of the plurality of powder outlet pipe assemblies, a volume adjustment and moisture-proof device fixedly installed above the powder outlet pipe assembly, and an auxiliary sealing device provided on the outside of the powder spraying pipe. The volume control and moisture-proof device includes a fixed cylinder. A fixed cylinder is fixedly installed above the powder outlet pipe assembly and on one side of the handle. A lifting plate is provided on the side of the fixed cylinder away from the handle. Multiple lead screws are installed above the powder spraying cylinder assembly and on the inner side of the multiple lifting plates via bearings. A lifting cylinder is fixedly installed on one side of the lifting plate and on the outer side of the fixed cylinder. A cover is installed above the lifting cylinder via threads. A moisture-proof component is provided above the lead screws.
[0006] Preferably, a sealing ring is fixedly installed on the top of the fixed cylinder.
[0007] Preferably, the moisture-proof component includes a connecting box, which is fixedly installed on one side of the lifting cylinder and above the lead screw. A fixing mesh is fixedly installed inside the connecting box, and silica gel desiccant is filled inside the connecting box and on the side of the fixing mesh.
[0008] Preferably, a threaded block is threadedly mounted on the top of the connecting box.
[0009] Preferably, the auxiliary sealing device includes a guide rod, which is fixedly installed below the powder spraying cylinder assembly. An L-shaped plate is slidably connected to the outside of the guide rod, and the L-shaped plate and the guide rod are connected by a spring pin.
[0010] Preferably, a support plate is fixedly installed below the guide rod, and a tension spring is fixedly installed between the support plate and the L-shaped plate on one side of the guide rod.
[0011] Preferably, the inner bottom side of the L-shaped plate and the outer side of the guide rod are in contact with each other.
[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model, by setting up a volume-adjusting and moisture-proof device, allows the operator to adjust the volume of the powder using a screw and lifting cylinder when needed, thereby extending the continuous working time of the device. Furthermore, the operator can use silica gel desiccant and other structures to dehumidify the powder when needed, thus reducing the possibility of the powder becoming damp and clumping, and thereby improving the working capacity of the device.
[0013] 2. By setting up an auxiliary sealing device, this utility model enables the staff to seal the powder spraying pipe when needed using structures such as L-shaped plates, thereby preventing external impurities from entering the powder spraying pipe and causing blockages when the device is not in operation, thus improving the practicality of the device. Attached Figure Description
[0014] Figure 1 This is a perspective view of the present utility model; Figure 2 This is a three-dimensional sectional view of the present invention; Figure 3 This is a three-dimensional sectional view of the volume-regulating and moisture-proof device of this utility model; Figure 4 This is a three-dimensional sectional view of the auxiliary sealing device of this utility model.
[0015] In the diagram: 1. Powder spraying cylinder assembly; 2. Handle; 3. Volume adjustment and moisture-proof device; 31. Lead screw; 32. Lifting plate; 33. Fixed cylinder; 34. Sealing ring; 35. Lifting cylinder; 36. Cover; 37. Moisture-proof component; 371. Threaded block; 372. Connecting box; 373. Silica gel desiccant; 374. Fixed net; 4. Powder spraying pipe; 5. Auxiliary sealing device; 51. Support plate; 52. Guide rod; 53. Spring pin; 54. L-shaped plate; 55. Tension spring; 6. Powder outlet pipe assembly. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] Example 1 Please see Figure 1-4 The present invention provides the following technical solution: a termite control powder spraying device, including a powder spraying cylinder assembly 1, a powder spraying pipe 4 fixedly installed on one side of the powder spraying cylinder assembly 1, a plurality of powder outlet pipe assemblies 6 fixedly installed on the top of the powder spraying cylinder assembly 1, a handle 2 fixedly installed above the powder spraying cylinder assembly 1 and on one side of the plurality of powder outlet pipe assemblies 6, a volume adjustment and moisture-proof device 3 fixedly installed above the powder outlet pipe assembly 6, and an auxiliary sealing device 5 provided on the outside of the powder spraying pipe 4; The volume adjustment and moisture-proof device 3 includes a fixed cylinder 33. The fixed cylinder 33 is fixedly installed above the powder outlet pipe assembly 6 and on one side of the handle 2. A lifting plate 32 is provided on the side of the fixed cylinder 33 away from the handle 2. Multiple lead screws 31 are installed above the powder spraying cylinder assembly 1 and on the inner side of the multiple lifting plates 32 via bearings. A lifting cylinder 35 is fixedly installed on one side of the lifting plate 32 and on the outer side of the fixed cylinder 33. A cover 36 is installed above the lifting cylinder 35 via threads. A moisture-proof component 37 is provided above the lead screws 31.
[0018] Specifically, a sealing ring 34 is fixedly installed on the top of the fixed cylinder 33. By adopting the above technical solution, the device can prevent gaps from appearing between the top of the fixed cylinder 33 and the inner side of the lifting cylinder 35 through the sealing ring 34, thereby preventing leakage.
[0019] Specifically, the moisture-proof component 37 includes a connecting box 372. The connecting box 372 is fixedly installed on one side of the lifting cylinder 35 and above the lead screw 31. A fixing net 374 is fixedly installed inside the connecting box 372. Silica gel desiccant 373 is filled inside the connecting box 372 and on one side of the fixing net 374. By adopting the above technical solution, workers can dehumidify the powder when needed using the silica gel desiccant 373 and other structures, thereby reducing the possibility of the powder becoming damp and clumping.
[0020] Specifically, a threaded block 371 is installed on the top of the connecting box 372 by means of threads. By adopting the above technical solution, the staff can unscrew the threaded block 371 to replace the silica gel desiccant 373 when needed, thereby reducing the inconvenience of the staff.
[0021] In this embodiment, when termite control requires powder spraying, the operator unscrews the covers 36 of each volume-adjusting and moisture-proof device 3, then rotates each screw 31. The screw 31 is threadedly connected to the lifting plate 32, and the inner side of the lifting cylinder 35 on the lifting plate 32 is in contact with the outer side of the fixed cylinder 33. Therefore, each screw 31 drives the lifting plate 32 and its lifting cylinder 35 to rise and fall, thereby adjusting the overall capacity of each fixed cylinder 33 and each lifting cylinder 35. Then, the powder corresponding to different termite species is fed into each fixed cylinder 33 and lifting cylinder 35. Finally, the covers 36 are reinstalled using the threads, and the operator then instructs the sprayer to... Align the powder tube 4 with the area requiring control, open the powder outlet assembly 6 below the powder corresponding to the termite species, allowing the powder to pass through the powder outlet assembly 6 and enter the powder spraying cylinder assembly 1. Then, start the powder spraying cylinder assembly 1, and spray the powder out through the powder spraying tube 4 to begin operation. The handle 2 facilitates carrying, and the sealing ring 34 maintains a tight seal. During use, the moisture in the fixed cylinder 33 and the lifting cylinder 35 will gradually pass through the fixed mesh 374 in the moisture-proof assembly 37 and be absorbed by the silica gel desiccant 373 in the connecting box 372, thereby reducing the possibility of the powder becoming damp and clumping. In addition, the operator can unscrew the threaded block 371 to replace the silica gel desiccant 373 when necessary.
[0022] Example 2 The difference between this embodiment and embodiment 1 is that the auxiliary sealing device 5 includes a guide rod 52. The guide rod 52 is fixedly installed below the powder spraying cylinder assembly 1. An L-shaped plate 54 is slidably connected to the outside of the guide rod 52. The L-shaped plate 54 and the guide rod 52 are connected by a spring pin 53. By adopting the above technical solution, the operator can seal the powder spraying pipe 4 with the cooperation of the L-shaped plate 54 and other structures when needed, thereby preventing external impurities from entering the powder spraying pipe 4 and causing blockage when not in operation.
[0023] Specifically, a support plate 51 is fixedly installed below the guide rod 52, and a tension spring 55 is fixedly installed between the support plate 51 and the L-shaped plate 54 and on one side of the guide rod 52. By adopting the above technical solution, the device can drive the L-shaped plate 54 to descend through the tension spring 55 when the spring pin 53 is disengaged from the guide rod 52, so that the powder spraying pipe 4 is no longer closed.
[0024] Specifically, the inner bottom side of the L-shaped plate 54 and the outer side of the guide rod 52 are closely fitted together. By adopting the above technical solution, the device can ensure that there is no gap between the inner bottom side of the L-shaped plate 54 and the outer side of the guide rod 52, thereby preventing the L-shaped plate 54 from swaying or shifting during lifting and lowering.
[0025] In this embodiment, when the device is not in operation, the operator can pull the L-shaped plate 54 in the auxiliary sealing device 5 to raise it along the guide rod 52 until the L-shaped plate 54 seals the powder spraying pipe 4. The L-shaped plate 54 needs to be connected to the guide rod 52 by the spring pin 53 to fix the position of the L-shaped plate 54. Then, the L-shaped plate 54 can prevent external impurities from entering the powder spraying pipe 4 and causing blockage. When it is no longer necessary to seal the powder spraying pipe 4, simply pull the spring pin 53 to release it from the guide rod 52. Under the action of the tension spring 55 on the support plate 51, the L-shaped plate 54 will descend, thereby removing the powder spraying pipe 4 from the seal.
[0026] The structure and principle of the powder spraying cylinder assembly 1 (comprising a powder spraying cylinder, air inlet, filter, fan, guide rail, slider, screw, and handle), the handle 2, the powder spraying pipe 4, and the powder outlet pipe assembly 6 (comprising a powder outlet pipe and a solenoid valve) of this utility model have been disclosed in a termite control powder spraying device published in CN218389517U. Its working principle is as follows: First, the operator controls the fan to start via a controller, creating a strong airflow at the fan outlet within the powder spraying pipe. Then, the operator controls the corresponding solenoid valve to open according to the specific termite species. At this time, the powder in the corresponding powder spraying box falls and is sprayed out from the powder spraying pipe under the action of the fan, thereby killing the termites. Because each powder spraying box of this utility model contains different powders, it can treat multiple types of termites.
[0027] The working principle and usage process of this utility model are as follows: When termite control requires the use of the device for powder spraying, the operator unscrews the cover 36 of each volume-adjusting and moisture-proof device 3, and then rotates each screw 31. The screw 31 is threadedly connected to the lifting plate 32, and the inner side of the lifting cylinder 35 on the lifting plate 32 is in contact with the outer side of the fixed cylinder 33. Therefore, each screw 31 drives each lifting plate 32 and its lifting cylinder 35 to rise and fall, thereby adjusting the overall structure of each fixed cylinder 33 and each lifting cylinder 35. The capacity is determined, and then the powder corresponding to different types of termites is fed into each fixed cylinder 33 and lifting cylinder 35 respectively. Then, the covers 36 are installed back by threads. Then, the staff aligns the powder spraying pipe 4 with the location to be controlled, opens the powder outlet pipe assembly 6 below the powder corresponding to the termite type, so that the powder passes through the powder outlet pipe assembly 6 and enters the powder spraying cylinder assembly 1. Then, the powder spraying cylinder assembly 1 is started, and the powder is sprayed out through the powder spraying pipe 4 to start the work. The handle 2 serves to facilitate carrying, and the sealing ring 34 serves to maintain the seal.
[0028] During use, the moisture in the fixed cylinder 33 and the lifting cylinder 35 will gradually pass through the fixed mesh 374 in the moisture-proof component 37 and be absorbed by the silica gel desiccant 373 in the connecting box 372, thereby reducing the possibility of the powder becoming damp and clumping. In addition, when necessary, the staff can unscrew the threaded block 371 to replace the silica gel desiccant 373.
[0029] When the device is not in operation, the operator can pull the L-shaped plate 54 in the auxiliary sealing device 5 to raise it along the guide rod 52 until the L-shaped plate 54 seals the powder spraying pipe 4. The L-shaped plate 54 needs to be connected to the guide rod 52 by the spring pin 53 to fix the position of the L-shaped plate 54. Then, the L-shaped plate 54 can prevent external impurities from entering the powder spraying pipe 4 and causing blockage. When it is no longer necessary to seal the powder spraying pipe 4, simply pull the spring pin 53 to release it from the guide rod 52. Under the action of the tension spring 55 on the support plate 51, the L-shaped plate 54 will descend, thereby unsealing the powder spraying pipe 4.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A termite control powder spraying device, comprising a powder spraying cylinder assembly (1), wherein a powder spraying pipe (4) is fixedly installed on one side of the powder spraying cylinder assembly (1), and a plurality of powder outlet pipe assemblies (6) are fixedly installed on the top of the powder spraying cylinder assembly (1), and a handle (2) is fixedly installed above the powder spraying cylinder assembly (1) and on one side of the plurality of powder outlet pipe assemblies (6), characterized in that: A volume regulating and moisture-proof device (3) is fixedly installed above the powder outlet pipe assembly (6), and an auxiliary sealing device (5) is provided on the outside of the powder spraying pipe (4). The volume adjustment and moisture-proof device (3) includes a fixed cylinder (33). The fixed cylinder (33) is fixedly installed above the powder outlet pipe assembly (6) and on one side of the handle (2). A lifting plate (32) is provided on the side of the fixed cylinder (33) away from the handle (2). Multiple screws (31) are installed above the powder spraying cylinder assembly (1) and on the inner side of the multiple lifting plates (32) via bearings. A lifting cylinder (35) is fixedly installed on one side of the lifting plate (32) and on the outer side of the fixed cylinder (33). A cover (36) is installed above the lifting cylinder (35) via threads. A moisture-proof component (37) is provided above the screws (31).
2. The termite control powder spraying device according to claim 1, characterized in that: A sealing ring (34) is fixedly installed on the top of the fixed cylinder (33).
3. The termite control powder spraying device according to claim 1, characterized in that: The moisture-proof component (37) includes a connecting box (372). The connecting box (372) is fixedly installed on one side of the lifting cylinder (35) and above the lead screw (31). A fixing net (374) is fixedly installed on the inner side of the connecting box (372). Silica gel desiccant (373) is filled on the inner side of the connecting box (372) and on one side of the fixing net (374).
4. The termite control powder spraying device according to claim 3, characterized in that: The top of the connecting box (372) is threaded with a threaded block (371).
5. A termite control powder spraying device according to claim 1, characterized in that: The auxiliary sealing device (5) includes a guide rod (52). The guide rod (52) is fixedly installed below the powder spraying cylinder assembly (1). An L-shaped plate (54) is slidably connected to the outside of the guide rod (52). The L-shaped plate (54) and the guide rod (52) are connected by a spring pin (53).
6. A termite control powder spraying device according to claim 5, characterized in that: A support plate (51) is fixedly installed below the guide rod (52), and a tension spring (55) is fixedly installed between the support plate (51) and the L-shaped plate (54) and on one side of the guide rod (52).
7. A termite control powder spraying device according to claim 6, characterized in that: The bottom inner side of the L-shaped plate (54) and the outer side of the guide rod (52) are in contact with each other.
Citation Information
Patent Citations
Termite control powder spraying device
CN218389517U