An in-vitro insecticidal device

Abstract

The utility model relates to the field of insect killing in vitro discloses an insect killing device in vitro, including the holding support frame for supporting, the inside upside of holding support frame is equipped with liquid medicine placement chamber, the middle part of holding support frame is equipped with middle through slot, the middle part of holding support frame is fixedly connected with fan in the inside of middle through slot, both sides of middle through slot all are fixedly connected with the blocking net plate, the inside both sides of holding support frame all are installed with medicine liquid lower row subassembly, to be used for realizing the direct contact spray medicine liquid of animal skin, the bottom of holding support frame is installed with the air outlet medicine applying subassembly, to be used for realizing the medicine applying of long hair animal skin surface. In the utility model, shorten the operation time, promote the efficiency of driving away the insect, ensure that the medicine liquid and the parasitic site contact fully, solve the problem that the traditional spraying causes the medicine liquid waste and uneven coverage because of the hair shielding.

Description

Technical Field

[0001] This utility model relates to the field of external insecticides, and more particularly to an external insecticide device. Background Technology

[0002] External insecticide devices are physical or chemical devices used to kill parasites on the body surface. They typically work by releasing insecticides to directly target pests that live on the surface of the human or animal body, achieving rapid killing or repulsion. They are commonly used in the medical, agricultural, or pet care fields.

[0003] Currently, when veterinarians perform external parasite treatment on animals, they need to manually part the animal's fur to fully expose the skin, and then accurately spray the parasite medication onto the exposed areas. After completing one area, they then treat other areas in sequence. The operation process is cumbersome and time-consuming, resulting in low overall work efficiency. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an external insecticidal device that shortens operation time, improves insecticidal efficiency, and solves the problems of wasted pesticide and uneven coverage caused by hair obstruction in traditional spraying.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An external insecticide device includes a gripping support frame for support, a liquid medicine placement cavity on the upper side of the gripping support frame, a central through-hole in the middle of the gripping support frame, a fan fixedly connected inside the central through-hole in the middle of the gripping support frame, baffle plates fixedly connected to both sides of the central through-hole, liquid medicine discharge components installed on both sides of the inside of the gripping support frame to allow direct contact of the sprayed medicine with the animal skin, and an air outlet medicine application component installed at the bottom of the gripping support frame to apply medicine to the skin surface of long-haired animals.

[0007] Furthermore, the air-dispensing drug delivery assembly includes a connecting sleeve threaded to the bottom end of the grip support frame, a transmission cylinder fixedly connected to the bottom end of the connecting sleeve, an air outlet frame fixedly connected to the bottom end of the transmission cylinder, a plurality of combing grooves opened at the bottom end of the air outlet frame, and an external extrusion block fixedly connected to the front end of the air outlet frame.

[0008] Furthermore, the liquid dispensing assembly includes a dispensing pipe fixed on both sides inside the grip support frame. A piston pump is fixedly connected to the lower part of the dispensing pipe on both sides inside the grip support frame. A transmission pipe is fixedly connected to the bottom end of the piston pump. An atomizing nozzle is fixedly connected to the bottom end of the transmission pipe.

[0009] Furthermore, the upper outer side of the lower drain pipe penetrates into the interior of the liquid medicine placement chamber, the bottom end of the lower drain pipe is fixedly connected to the top of the piston pump, and the outer side of the piston pump penetrates the outside of the grip support frame and is slidably connected to a pressing rod.

[0010] Furthermore, an air-gathering frame is fixedly connected to the lower inner side of the gripping support frame, located outside the fan.

[0011] Furthermore, a sealing cover frame is nested at the top of the grip support frame.

[0012] Furthermore, external exhaust slots are provided on both sides of the top of the air outlet frame.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, through the physical combing of the comb groove and the strong airflow sprayed from the air outlet frame, the atomizing nozzle atomizes the medicine and sprays it directly onto the exposed skin. It can automatically blow open and continuously expose the deep skin of the animal without the need for manual hair removal, shortening the operation time and improving the efficiency of insect repellent.

[0015] 2. In this utility model, the hair is pushed in the opposite direction by the comb groove at the bottom of the air outlet frame, and the hair is pushed away by the outer extrusion block. The airflow generated by the fan carries the medicine mist to penetrate deep into the hair root, ensuring that the medicine fully contacts the parasitic area, thus solving the problems of medicine waste and uneven coverage caused by hair blocking in traditional spraying. Attached Figure Description

[0016] Figure 1 This is an overall diagram of an external insecticidal device proposed in this utility model;

[0017] Figure 2 This is an internal view of the grip support frame of an external insecticidal device proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the transmission tube mechanism of an external insecticidal device proposed in this utility model.

[0019] Legend:

[0020] 1. Holding support frame; 2. Sealing cover frame; 3. Central through slot; 4. Baffle plate; 5. Pressing rod; 6. Transmission cylinder; 7. Air outlet frame; 8. External discharge slot; 9. External extrusion block; 10. Combing slot; 11. Connecting sleeve; 12. Liquid medicine placement chamber; 13. Lower discharge pipe; 14. Piston pump; 15. Transmission pipe; 16. Atomizing nozzle; 17. Air gathering frame; 18. Fan. Detailed Implementation

[0021] 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.

[0022] Reference Figures 1-3 This utility model provides an embodiment of an external insecticidal device, comprising a gripping support frame 1 for support, a liquid medicine placement cavity 12 formed on the upper side of the gripping support frame 1, a central through-hole 3 formed in the middle of the gripping support frame 1, a fan 18 fixedly connected inside the central through-hole 3 in the middle of the gripping support frame 1, and baffle plates 4 fixedly connected to both sides of the central through-hole 3. Liquid medicine discharge assemblies are installed on both sides of the inside of the gripping support frame 1 to allow direct contact of the sprayed medicine with the animal's skin. An air outlet and medicine application assembly is installed at the bottom of the gripping support frame 1 to apply medicine to the surface of the skin of long-haired animals. The liquid medicine discharge assembly includes components located at the gripping support frame 1. The lower pipe 13 is fixed on both sides inside the support frame 1. Piston pumps 14 are fixedly connected to the lower part of the lower pipe 13 on both sides inside the support frame 1. A transmission pipe 15 is fixedly connected to the bottom end of the piston pump 14. An atomizing nozzle 16 is fixedly connected to the bottom end of the transmission pipe 15. The upper side of the lower pipe 13 penetrates into the interior of the liquid medicine placement chamber 12. The bottom end of the lower pipe 13 is fixedly connected to the top end of the piston pump 14. The outer side of the piston pump 14 penetrates the outside of the support frame 1 and is slidably connected to a pressing rod 5. An air-gathering frame 17 is fixedly connected to the lower side of the support frame 1 outside the fan 18. A sealing cover frame 2 is nested at the top end of the support frame 1.

[0023] During use, the operator holds the support frame 1 and moves the device close to the animal's body surface at a constant speed. After starting the fan 18, the generated airflow is gathered and pressurized by the air-gathering frame 17 to form a high-speed airflow. After being guided by the transmission tube 6, it is forcefully sprayed out, forming a stable airflow field. This effectively blows open and continuously keeps the fur on the animal's skin surface fully exposed. At the same time, the operator presses down the pressing rods 5 on both sides, driving the piston pump 14 to generate negative pressure. The liquid medicine in the liquid medicine placement chamber 12 is drawn in through the lower discharge pipe 13 and then transported to the atomizing nozzle 16 through the transmission pipe 15. With the assistance of the high-pressure airflow, the liquid medicine is fully atomized into fine particles at the outlet of the atomizing nozzle 16 and evenly sprayed on the skin surface that has been treated by the airflow.

[0024] Reference Figure 1 and Figure 3The air-discharge medicine assembly includes a connecting sleeve 11 threaded to the bottom end of the grip support frame 1. A transmission cylinder 6 is fixedly connected to the bottom end of the connecting sleeve 11. An air outlet frame 7 is fixedly connected to the bottom end of the transmission cylinder 6. Multiple combing grooves 10 are opened at the bottom end of the air outlet frame 7. An external extrusion block 9 is fixedly connected to the front end of the air outlet frame 7. External discharge grooves 8 are opened on both sides of the top end of the air outlet frame 7.

[0025] During use, the operator holds the support frame 1 and moves the device along the animal's body surface. The combing groove 10 designed at the bottom of the air outlet frame 7 first contacts the animal's hair, effectively opening the hair layer through a reverse combing action. Then, the outer extrusion block 9 further squeezes the combed hair outward to form a clear operating channel. At the same time, the special structure of the air outlet frame 7 compresses the airflow into a flat jet stream, significantly expanding the coverage area of ​​the liquid. The outer discharge groove 8 is located at the top of the device, which can ensure that excess airflow is discharged outward in an orderly manner and minimize the liquid flow. This design, which combines multi-stage hair treatment with airflow control, solves the problem of liquid waste caused by hair obstruction in traditional spraying methods.

[0026] Working principle: During operation, the user holds the device's grip support frame 1 close to the animal's body surface and moves it. The combing groove 10 at the bottom of the air outlet frame 7 first contacts and combs open the animal's long hair, opening a channel for subsequent operations. At the same time, the fan 18 is activated to generate airflow. The airflow is gathered and pressurized by the air-gathering frame 17 below, then enters the transmission cylinder 6, and finally is powerfully ejected from the bottom of the air outlet frame 7. The resulting airflow field further blows open and continuously exposes the animal's skin surface. Simultaneously, the user presses the pressing rods 5 on both sides of the device, driving the piston pump 14 to work, releasing the stored liquid medicine. The liquid medicine in the cavity 12 is drawn in through the lower drain pipe 13 and then compressed to the atomizing nozzle 16 through the transmission pipe 15. The liquid medicine is atomized into fine mist at the atomizing nozzle 16 and sprayed downwards onto the animal skin exposed by the airflow. The sprayed mist is then carried by the strong downward airflow continuously sprayed from below, which not only ensures direct contact between the liquid medicine and the skin, but also promotes the mist to penetrate deep into the hair roots along the combed hair channels under the action of the airflow, thereby achieving a highly efficient, uniform and deep external insecticidal effect. Users only need to continuously move the device to complete large-area treatment.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An external insecticidal device, characterized in that, The device includes a grip support frame (1) for support, with a liquid medicine placement cavity (12) on the upper side of the grip support frame (1), a central slot (3) in the middle of the grip support frame (1), a fan (18) fixedly connected inside the central slot (3) in the middle of the grip support frame (1), a baffle plate (4) fixedly connected on both sides of the central slot (3), a liquid medicine discharge assembly installed on both sides of the grip support frame (1) to enable direct contact of the sprayed medicine with the animal skin, and an air outlet medicine application assembly installed at the bottom of the grip support frame (1) to enable application of medicine to the skin surface of long-haired animals.

2. The external insecticidal device according to claim 1, characterized in that: The air-discharging and drug-discharging assembly includes a connecting sleeve (11) threaded to the bottom end of the grip support frame (1). A transmission cylinder (6) is fixedly connected to the bottom end of the connecting sleeve (11). An air outlet frame (7) is fixedly connected to the bottom end of the transmission cylinder (6). A plurality of combing grooves (10) are opened at the bottom end of the air outlet frame (7). An external extrusion block (9) is fixedly connected to the front end of the air outlet frame (7).

3. The external insecticidal device according to claim 1, characterized in that: The liquid dispensing assembly includes a dispensing pipe (13) fixed on both sides inside the grip support frame (1). A piston pump (14) is fixedly connected to the lower part of the dispensing pipe (13) on both sides inside the grip support frame (1). A transmission pipe (15) is fixedly connected to the bottom end of the piston pump (14). An atomizing nozzle (16) is fixedly connected to the bottom end of the transmission pipe (15).

4. An external insecticidal device according to claim 3, characterized in that: The upper outer side of the lower drain pipe (13) penetrates into the interior of the liquid medicine placement chamber (12). The bottom end of the lower drain pipe (13) is fixedly connected to the top of the piston pump (14). The outer side of the piston pump (14) penetrates the outside of the grip support frame (1) and is slidably connected to the pressing rod (5).

5. An external insecticidal device according to claim 1, characterized in that: The lower inner side of the grip support frame (1) is fixedly connected to the air-gathering frame (17) outside the fan (18).

6. An external insecticidal device according to claim 1, characterized in that: The top of the grip support frame (1) is nested with a sealing cover frame (2).

7. An external insecticidal device according to claim 2, characterized in that: The top two sides of the air outlet frame (7) are provided with external exhaust slots (8).

Images