Pesticide spraying device for cage culture

Abstract

The utility model relates to the technical field of pesticide spraying devices, and discloses a pesticide spraying device for net cage culture, which comprises a floating plate, a net cage mounted at the bottom of the floating plate, two supporting plates symmetrically and fixedly connected to the top of a first gear ring, a same sliding block slidably connected between the two supporting plates, and a nozzle arranged at the bottom of the sliding block. A moving mechanism used for moving the sliding block is arranged on one side of the sliding block, a flow guide pipe is fixedly connected to the top of the nozzle and rotationally connected to the bottom of the sliding block, and a rotating mechanism used for rotating the nozzle is arranged on the surface of the flow guide pipe. Through the arrangement of the sliding block, the nozzle can move to the center of the net cage, the sliding block is installed on the surface of the reciprocating lead screw, the nozzle is installed at the bottom of the sliding block, and the limiting rod is installed at the top of the sliding block, so that under the limitation of the limiting rod, when the reciprocating lead screw rotates, the nozzle can be driven to move, and the net cage is driven to move. Therefore, pesticide can be sprayed at the center of the net cage, and the phenomenon that the solubility of the periphery of the net cage is too high is avoided.

Description

Technical Field

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

[0002] A spraying device for cage aquaculture is a device used in aquaculture, mainly used for spraying drugs in cages to prevent and control diseases of fish and other aquatic animals. It usually includes a spraying system: used to spray drugs into the water body in the cage to ensure that the drugs cover the entire area; a drug storage container: used to store the drugs or disinfectants to be sprayed; a conveying system: used to convey the drugs from the storage container to the spraying system, including pipelines and pumps, etc.; a control system: used to adjust the spraying amount and spraying time of the drugs to ensure the use effect and safety of the drugs. This device can improve the use efficiency of drugs, reduce drug waste, and at the same time reduce the complexity of manual operation. It is widely used in large-scale aquaculture farms to help maintain the hygiene of the water body and the health of fish.

[0003] When some existing spraying devices for cage aquaculture are in use, most of them spray drugs around the cages. Therefore, when wanting the drugs to evenly cover the inside of the cages, a large amount of drugs need to be sprayed so that the drugs can cover the center of the cages. Because a large amount of drugs are needed to cover the center of the cages, some unnecessary waste will be caused, and the concentration is prone to be too high around the cages. Therefore, this problem needs to be solved. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a spraying device for cage aquaculture.

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

[0006] A spraying device for cage aquaculture includes a floating board. A cage is installed at the bottom of the floating board. A sliding ring is fixedly connected to the top of the floating board near the cage. A first toothed ring is sleeved on the surface of the sliding ring. A rotating mechanism for rotating the first toothed ring is provided on the surface of the first toothed ring. Two support plates are symmetrically and fixedly connected to the top of the first toothed ring. The same slider is slidably connected between the two support plates. A nozzle is provided at the bottom of the slider. A moving mechanism for moving the slider is provided on one side of the slider. A guide pipe is fixedly connected to the top of the nozzle. The guide pipe is rotatably connected to the bottom of the slider. A rotating mechanism for rotating the nozzle is provided on the surface of the guide pipe. Through the setting of the slider, the nozzle can be moved to the center of the cage.

[0007] As a further solution of the present utility model, the rotating mechanism includes a motor, the motor is fixedly connected to the top of the floating plate, the output shaft of the motor is fixedly connected with a first gear, and the first gear is arranged in cooperation with a first toothed ring. Through the arrangement of the first gear, the first toothed ring can be rotated.

[0008] As a further solution of the present utility model, the moving mechanism includes a reciprocating screw rod, the reciprocating screw rod is rotatably connected between two support plates, the slider is sleeved on the surface of the reciprocating screw rod, a screw sleeve is sleeved on the surface of the reciprocating screw rod, and a pin hole is arranged along the radial direction of the inner circumferential surface of the screw sleeve. A crescent pin cooperating with the reciprocating screw rod is arranged in the pin hole. The screw sleeve is installed on one side of the slider. A limiting rod is sleeved on the surface of the side of the slider away from the net cage, and the limiting rod is fixedly connected between the two support plates. A second gear is sleeved on the surface of the limiting rod close to one of the support plates, and a second toothed ring is arranged on the surface of the second gear. The second toothed ring is fixedly connected to one side inside the floating plate. Through the arrangement of the reciprocating screw rod, the nozzle can be moved.

[0009] As a further solution of the present utility model, the rotating mechanism includes a chute, the chute is opened on one side of the slider, a third gear is sleeved on the surface of the side of the diversion pipe close to the chute, a rack is arranged on the surface of the third gear, the rack is fixedly connected between the two support plates, the rack is slidably connected inside the chute, a liquid storage tank is fixedly connected to the top of the slider, the liquid storage tank and the diversion pipe are arranged in mutual penetration, and a liquid inlet is opened on the top of the liquid storage tank. Through the arrangement of the third gear, the nozzle can be rotated.

[0010] The beneficial effects of the present utility model are as follows:

[0011] 1. Since the present utility model adopts the technical solution of driving the nozzle to move by a reciprocating screw rod, the nozzle can spray drugs at the center of the net cage, thus effectively solving the problem that a large amount of drugs are required to cover the center of the net cage, which will cause some unnecessary waste, and the phenomenon of too high concentration is likely to occur around the net cage. A slider is installed on the surface of the reciprocating screw rod, and the nozzle is installed at the bottom of the slider. A limiting rod is installed on the top of the slider. Thus, under the limitation of the limiting rod, when the reciprocating screw rod rotates, the nozzle can be driven to move so that it can spray drugs at the center of the net cage to avoid the phenomenon of too high concentration around the net cage.

[0012] 2. Through the arrangement of the third gear, the drug spraying can be made more uniform. A third gear is also installed on the top of the nozzle, and a rack is arranged on the surface of the third gear. Since the rack is fixed on the top of the first toothed ring, when the slider drives the nozzle to move, the nozzle can also rotate, so that the spraying can be made more uniform. Brief Description of the Drawings

[0013] Figure 1 Fig. is a schematic diagram of the overall structure of a spraying device for cage aquaculture proposed by the present utility model;

[0014] Figure 2 Fig. is a schematic diagram of the rotating mechanism of a spraying device for cage aquaculture proposed by the present utility model;

[0015] Figure 3 Fig. is a schematic diagram of the rotating mechanism of a spraying device for cage aquaculture proposed by the present utility model.

[0016] In the figure: 1, floating board; 2, first toothed ring; 3, liquid storage tank; 101, cage; 102, slip ring; 201, motor; 202, first gear; 203, support plate; 204, limiting rod; 205, reciprocating screw rod; 206, second gear; 207, second toothed ring; 301, liquid inlet; 302, slider; 303, chute; 304, diversion pipe; 305, nozzle; 306, third gear; 307, rack. Detailed Embodiment

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0018] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Next, the present utility model will be described in detail with reference to the drawings and in conjunction with the embodiments.

[0019] Refer to Figures 1 - 3 , a spraying device for cage aquaculture, including a floating board 1, a cage 101 is installed at the bottom of the floating board 1, a slip ring 102 is fixedly connected to the top of the floating board 1 close to one side of the cage 101, a first toothed ring 2 is sleeved on the surface of the slip ring 102, a rotating mechanism for rotating the first toothed ring 2 is provided on the surface of the first toothed ring 2, two support plates 203 are symmetrically and fixedly connected to the top of the first toothed ring 2, the same slider 302 is slidably connected between the two support plates 203, a nozzle 305 is provided at the bottom of the slider 302, a moving mechanism for moving the slider 302 is provided on one side of the slider 302, a diversion pipe 304 is fixedly connected to the top of the nozzle 305, the diversion pipe 304 is rotatably connected to the bottom of the slider 302, a rotating mechanism for rotating the nozzle 305 is provided on the surface of the diversion pipe 304. Through the setting of the slider 302, the nozzle 305 can be moved to the center of the cage 101.

[0020] Refer to Figure 1 and Figure 2, in a preferred embodiment, the rotating mechanism includes a motor 201. The motor 201 is fixedly connected to the top of the floating plate 1. The output shaft of the motor 201 is fixedly connected with a first gear 202. The first gear 202 is arranged in cooperation with the first toothed ring 2. Through the arrangement of the first gear 202, the first toothed ring 2 can be rotated.

[0021] Refer to Figure 2 and Figure 3 , in a preferred embodiment, the moving mechanism includes a reciprocating screw rod 205. The reciprocating screw rod 205 is rotatably connected between two support plates 203. A slider 302 is sleeved on the surface of the reciprocating screw rod 205. A screw rod sliding sleeve is sleeved on the surface of the reciprocating screw rod 205. A pin hole is arranged on the inner circumferential surface of the screw rod sliding sleeve along its radial direction. A crescent pin for cooperating with the reciprocating screw rod is arranged in the pin hole. The screw rod sliding sleeve is installed on one side of the slider 302. A limiting rod 204 is sleeved on the surface of the side of the slider 302 away from the net cage 101. The limiting rod 204 is fixedly connected between two support plates 203. A second gear 206 is sleeved on the surface of the limiting rod 204 close to one of the support plates 203. A second toothed ring 207 is arranged in cooperation with the surface of the second gear 206. The second toothed ring 207 is fixedly connected to one side inside the floating plate 1. Through the arrangement of the reciprocating screw rod 205, the nozzle 305 can be moved.

[0022] Refer to Figure 2 and Figure 3 , in a preferred embodiment, the rotating mechanism includes a chute 303. The chute 303 is opened on one side of the slider 302. A third gear 306 is sleeved on the surface of the side of the diversion pipe 304 close to the chute 303. A rack 307 is arranged in cooperation with the surface of the third gear 306. The rack 307 is fixedly connected between two support plates 203. The rack 307 is slidably connected inside the chute 303. A liquid storage tank 3 is fixedly connected to the top of the slider 302. The liquid storage tank 3 and the diversion pipe 304 are arranged in mutual penetration. A liquid inlet 301 is opened on the top of the liquid storage tank 3. Through the arrangement of the third gear 306, the nozzle 305 can be rotated.

[0023] From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: When in use, first connect the liquid storage tank 3 with an external pipeline so that the liquid medicine can smoothly enter the interior of the liquid storage tank 3. A nozzle 305 is installed at the bottom of the liquid storage tank 3, and the nozzle 305 is connected to the liquid storage tank 3 through a diversion pipe 304. Thus, the net cage 101 can be sprayed with medicine through the nozzle 305. During the spraying process of the nozzle 305, the motor 201 will be started accordingly. A first gear 202 is installed on the output shaft of the motor 201, and a first toothed ring 2 is engaged with the surface of the first gear 202. Thus, when the first gear 202 rotates following the motor 201, the first toothed ring 2 will rotate accordingly. The nozzle 305 is installed on the top of the first toothed ring 2 through a reciprocating screw rod 205. Thus, when the first toothed ring 2 rotates, the nozzle 305 will also rotate synchronously. A second gear 206 is installed on one side of the reciprocating screw rod 205, and the second gear 206 is engaged with a second toothed ring 207 inside the floating plate 1. Thus, when the first toothed ring 2 rotates, the reciprocating screw rod 205 will also rotate synchronously. A slider 302 is installed on the surface of the reciprocating screw rod 205, and the nozzle 305 is installed at the bottom of the slider 302. A limiting rod 204 is installed on the top of the slider 302. Thus, under the restriction of the limiting rod 204, when the reciprocating screw rod 205 rotates, it can drive the nozzle 305 to move so that it can spray medicine at the center of the net cage 101 to avoid the phenomenon of too high concentration around the net cage 101. A third gear 306 is also installed on the top of the nozzle 305, and a rack 307 is engaged with the surface of the third gear 306. Since the rack 307 is fixed on the top of the first toothed ring 2, when the slider 302 drives the nozzle 305 to move, the nozzle 305 can also rotate self - sufficiently so that it can spray more evenly.

[0024] For ease of description, spatial relative terms such as "above", "on top of", "on the upper surface", "upper" etc. can be used here to describe the spatial position relationship between one device or feature and other devices or features as shown in the figures. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation of the device shown in the figures. For example, if the device in the attached drawing is inverted, the device described as "above" or "on top of" other devices or structures will then be positioned "below" or "beneath" other devices or structures. Thus, the exemplary term "above" can include both the orientations of "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and corresponding interpretations should be made for the spatial relative descriptions used here.

[0025] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. In addition, it should also be understood that when the terms "comprising" and / or "including" are used in this specification, they specify the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0026] It should be noted that the terms "first", "second", etc. in the specification, claims and above-mentioned drawings of the present application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units need not be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0027] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A spraying device for cage aquaculture, comprising a floating plate (1), characterized in that: A net box (101) is installed at the bottom of the floating plate (1), a slip ring (102) is fixedly connected to the top of the side of the floating plate (1) close to the net box (101), a first gear ring (2) is sleeved on the surface of the slip ring (102), a rotating mechanism for rotating the first gear ring (2) is provided on the surface of the first gear ring (2), two support plates (203) are symmetrically fixedly connected to the top of the first gear ring (2), a same slider (302) is slidably connected between the two support plates (203), a nozzle (305) is provided at the bottom of the slider (302), a moving mechanism for moving the slider (302) is provided on one side of the slider (302), a guide pipe (304) is fixedly connected to the top of the nozzle (305), the guide pipe (304) is rotatably connected to the bottom of the slider (302), and a rotating mechanism for rotating the nozzle (305) is provided on the surface of the guide pipe (304).

2. The spraying device for cage aquaculture according to claim 1, characterized in that: The rotating mechanism comprises a motor (201), the motor (201) is fixedly connected to the top of the floating plate (1), the output shaft of the motor (201) is fixedly connected to a first gear (202), and the first gear (202) and the first gear ring (2) are arranged in mutual cooperation.

3. The spraying device for cage aquaculture according to claim 2, characterized in that: The moving mechanism includes a reciprocating screw (205), the reciprocating screw (205) is rotatably connected between two support plates (203), the slider (302) is sleeved on the surface of the reciprocating screw (205), the surface of the reciprocating screw (205) is sleeved with a screw sleeve, and the inner circumferential surface of the screw sleeve is provided with a pin hole along its radial direction, and a crescent pin that cooperates with the reciprocating screw is provided in the pin hole, the screw sleeve is installed on one side of the slider (302), and the surface of the slider (302) away from the net box (101) is sleeved with a limit rod (204).

4. The spraying device for cage aquaculture according to claim 3, characterized in that: The limiting rod (204) is fixedly connected between the two support plates (203); a second gear (206) is sleeved on the surface of the limiting rod (204) close to one of the support plates (203); a second gear ring (207) is matched on the surface of the second gear (206); and the second gear ring (207) is fixedly connected to one side of the interior of the floating plate (1).

5. The spraying device for cage aquaculture according to claim 4, characterized in that: The rotating mechanism includes a slide groove (303), the slide groove (303) is opened on one side of the slider (302), a third gear (306) is sleeved on the surface of the guide tube (304) close to the slide groove (303), and a rack (307) is matched on the surface of the third gear (306), and the rack (307) is fixedly connected between the two support plates (203).

6. The spraying device for cage aquaculture according to claim 5, characterized in that: The rack (307) is slidably connected to the inside of the slide groove (303), the top of the slider (302) is fixedly connected to a liquid storage tank (3), the liquid storage tank (3) and the guide pipe (304) are mutually connected, and a liquid inlet (301) is opened on the top of the liquid storage tank (3).

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