A device for preventing and controlling saprolegnia disease in fish egg incubation period

CN224805711UActive Publication Date: 2026-09-29DUNHUANG JINBO SPECIAL AQUACULTURE CO LTD
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Patent Information

Application Number
CN202522522370.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-27
Publication Date
2026-09-29
Estimated Expiration
2035-11-27

AI Technical Summary

Technical Problem

目前,现有的防控滴药装置在使用时,能够将药剂滴在培养箱中水面上,会导致水面药剂浓度较大,而水中浓度较小的问题

Benefits of technology

[0012]本实用新型通过设置步进电机,能够带动滚轮转动,滚轮在转动时利用滚轮与固定架之间的摩擦力,能够带动滚轮、步进电机和移动块进行移动,而移动块在进行移动时,配合传动齿轮与传动齿板的啮合关系,能够带动传动齿轮转动,传动齿轮会将动力传递至圆形筒上,由此可以带动圆形筒以及喷头旋转,由此可以将药剂均匀的分布在孵化箱本体内部的水中,有效避免设备在使用时,药剂会堆积在一起,导致局部药剂浓度变高的问题。

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Abstract

The utility model belongs to the technical field of saprolegniasis prevention and control device, specifically disclose a kind of saprolegniasis prevention and control medicine dripping device of fish egg incubation period, including incubator body, and the side surface of incubator body is connected with medicine delivery mechanism, and medicine delivery mechanism includes fixed bolster, and the inside sliding connection of fixed bolster has moving block, and moving block both sides are fixedly connected with stepper motor, and the rotating shaft of stepper motor is fixedly connected with gyro wheel, and the end of gyro wheel is rotatably connected in the inside of moving block, and gyro wheel outside and fixed bolster are in rolling contact, and rotatingly connected with circular cylinder in moving block, and a plurality of spray heads are fixedly connected in the lower part of circular cylinder.
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Description

Technical Field

[0001] This utility model belongs to the technical field of water mold disease control devices, specifically a dripping device for controlling water mold disease during the fish egg hatching period. Background Technology

[0002] Saprolegniasis is a common fungal disease in aquaculture, mainly caused by infection with Saprolegnia fungi. It is prone to outbreaks in low-temperature environments and poses a significant threat to aquatic animals such as fish and amphibians. Saprolegniasis is a disease caused by fungi such as Saprolegnia and Amygdalina that parasitize the surface of aquatic animals or their eggs. It is also known as "white hair disease" or "skin mold disease." The disease is more likely to occur at low temperatures (10-20℃), in unclean water, or when the fish have external injuries.

[0003] The Saprolegniasis control drip irrigation device is a specialized drug delivery system for aquaculture, specifically designed to inhibit the growth of Saprolegnia. Its core advantages lie in precise dosage control and uniform application, providing highly effective control for aquatic organisms. Its application is particularly crucial during the fish egg hatching period, when the eggs are vulnerable and susceptible to Saprolegnia infection, leading to a sharp drop in hatching rates. This device can stably deliver the control agent. Currently, existing control drip irrigation devices drip the agent onto the water surface in the culture tank, resulting in a higher concentration of agent on the surface and a lower concentration in the water.

[0004] To address this issue, we propose a drip-drip device for controlling saprolegniasis during the fish egg hatching period. Utility Model Content

[0005] To address the above technical problems, this utility model provides a drip-drip device for the prevention and control of saprolegniasis during the fish egg hatching period.

[0006] To solve the above technical problems, the technical solution adopted by this utility model is as follows: a dripping device for the prevention and control of saprolegniasis during the hatching period of fish eggs, including an incubation box body, a drug delivery mechanism connected to the side of the incubation box body, the drug delivery mechanism including a fixed frame, a movable block slidably connected inside the fixed frame, stepper motors fixedly connected to both sides of the movable block, rollers fixedly connected to the rotating shaft of the stepper motors, the ends of the rollers rotatably connected to the inside of the movable block, the outer sides of the rollers rollingly contacting the fixed frame, a circular cylinder rotatably connected inside the movable block, and the lower part of the circular cylinder fixedly connected to... The device has several nozzles. A transmission gear is fixedly connected to the outer top of the cylindrical shell. A transmission gear plate is fixedly connected to the top of the mounting bracket. The transmission gear plate meshes with the transmission gear for transmission. A storage box is fixedly connected to the front of the incubator body. A water pump is fixedly connected to the storage box. A water pump inlet is fixedly connected to a water suction pipe. The water suction pipe is connected to the storage box. The water pump outlet is connected to a first water outlet pipe. The end of the first water outlet pipe is connected to a telescopic pipe. The end of the telescopic pipe is connected to a second water outlet pipe. The second water outlet pipe is rotatably connected to the cylindrical shell.

[0007] Furthermore, an injection pipe is fixedly connected to the top of the storage box, and a threaded cap is threadedly connected to the top of the injection pipe.

[0008] Furthermore, a support plate is fixedly connected to the top of the storage tank, and the first water outlet pipe is fixedly connected to the support plate.

[0009] Furthermore, a positioning plate is fixedly connected to the side of the movable block, and the second water outlet pipe is fixedly connected to the second water outlet pipe.

[0010] Furthermore, a mounting plate is fixedly connected to the top of the stepper motor, and a bullseye bearing is embedded in the front part of the mounting plate, with the bullseye bearing in contact with the top of the fixed frame.

[0011] This utility model has the following advantages compared with the prior art:

[0012] This invention utilizes a stepper motor to drive a roller. The roller's rotation, aided by friction with a fixed frame, moves the roller, stepper motor, and moving block. This movement, in conjunction with the meshing of a transmission gear and a transmission toothed plate, drives the transmission gear to rotate. The transmission gear then transmits power to a cylindrical cylinder, causing the cylinder and nozzle to rotate. This ensures the even distribution of the reagent within the incubator's water, effectively preventing reagent buildup and localized high concentrations during use. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the water pump structure of this utility model.

[0015] Figure 3 This is a schematic diagram of the bullseye bearing structure of this utility model.

[0016] Figure 4 This is a schematic diagram of the stepper motor structure of this utility model.

[0017] The components include: 1. Incubator body; 2. Drug delivery mechanism; 201. Fixing frame; 202. Circular cylinder; 203. Nozzle; 204. Stepper motor; 205. Transmission gear plate; 206. Transmission gear; 207. Roller; 208. Moving block; 3. Storage box; 4. Water pump pipe; 5. Water pump; 6. First water outlet pipe; 7. Support plate; 8. Injection pipe; 9. Threaded cap; 10. Telescopic pipe; 11. Mounting plate; 12. Bullseye bearing; 13. Second water outlet pipe; 14. Positioning plate. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] like Figures 1-4 The device shown is a drip-feeding device for controlling saprolegniasis during the hatching period of fish eggs. It includes an incubation box body 1, a medication delivery mechanism 2 connected to the side of the incubation box body 1, a fixed frame 201, a movable block 208 slidably connected inside the fixed frame 201, stepper motors 204 fixedly connected to both sides of the movable block 208, rollers 207 fixedly connected to the shaft of the stepper motors 204, the ends of the rollers 207 rotatably connected to the inside of the movable block 208, and the outer sides of the rollers 207 rollingly contacting the fixed frame 201. A circular cylinder 202 is rotatably connected inside the movable block 208, and several nozzles 2 are fixedly connected to the lower part of the circular cylinder 202. 03. A transmission gear 206 is fixedly connected to the top outer side of the cylindrical tube 202. A transmission toothed plate 205 is fixedly connected to the top of the fixed frame 201. The transmission toothed plate 205 and the transmission gear 206 mesh and are connected for transmission. A storage box 3 is fixedly connected to the front of the incubator body 1. A water pump 5 is fixedly connected to the storage box 3. A water pump 4 is fixedly connected to the inlet of the water pump 5. The water pump 4 is connected to the storage box 3. A first water outlet pipe 6 is connected to the outlet of the water pump 5. A telescopic pipe 10 is connected to the end of the first water outlet pipe 6. The end of the telescopic pipe 10 is connected to the second water outlet pipe 13. The second water outlet pipe 13 is rotatably connected to the cylindrical tube 202.

[0020] To facilitate water filling, an injection pipe 8 is fixedly connected to the top of the storage tank 3. A threaded cap 9 is threadedly connected to the top of the injection pipe 8. The injection pipe 8 can be used to deliver medicine into the storage tank 3, while the threaded cap 9 can seal the delivery port of the injection pipe 8.

[0021] To facilitate support of the first water outlet pipe 6, a support plate 7 is fixedly connected to the top of the storage tank 3, and the first water outlet pipe 6 is fixedly connected to the support plate 7.

[0022] To facilitate fixing the second water outlet pipe 13, a positioning plate 14 is fixedly connected to the side of the movable block 208. The second water outlet pipe 13 is fixedly connected to the second water outlet pipe 13, and the positioning plate 14 can fix the position of the second water outlet pipe 13.

[0023] To facilitate the provision of support, a mounting plate 11 is fixedly connected to the top of the stepper motor 204. A bullseye bearing 12 is embedded in the front part of the mounting plate 11. The bullseye bearing 12 contacts the top of the mounting bracket 201. The bullseye bearing 12 and the mounting plate 11 can provide support for the stepper motor 204.

[0024] The specific working process of this utility model is as follows:

[0025] During maintenance and use, the operator controls the water pump 5 to operate. The water pump 5 can extract the medicine from the storage tank 3 through the water suction pipe 4 and transport it to the interior of the cylindrical cylinder 202 through the first water outlet pipe 6, the second water outlet pipe 13, and the telescopic pipe 10. The medicine entering the cylindrical cylinder 202 will be sprayed into the interior of the incubator body 1 from the nozzle 203. Then, the stepper motor 204 can be controlled. The operation of the stepper motor 204 can drive the roller 207 to rotate. When the roller 207 rotates, the friction between the roller 207 and the fixed frame 201 can drive the roller 207, the stepper motor 204, and the moving block 208 to move. The moving block 208 moves... When in motion, the meshing relationship between the transmission gear 206 and the transmission gear plate 205 drives the transmission gear 206 to rotate. The transmission gear 206 transmits power to the cylindrical cylinder 202, thereby driving the cylindrical cylinder 202 and the nozzle 203 fixedly connected to its surface to rotate. This allows the medicine to be evenly distributed in the water inside the incubation tank body 1. When the cylindrical cylinder 202 rotates and moves, the water flow generated guides the fish eggs on the path of the cylindrical cylinder 202 to move to both sides, avoiding damage to the fish eggs when the cylindrical cylinder 202 moves. This effectively avoids the problem of medicine accumulating together and causing localized high concentrations of medicine during use.

Claims

1. A drip-drip device for controlling saprolegniasis during fish egg incubation, comprising an incubation box body (1), characterized in that: The incubator body (1) is connected to a drug delivery mechanism (2) on its side. The drug delivery mechanism (2) includes a fixed frame (201). A movable block (208) is slidably connected inside the fixed frame (201). Stepper motors (204) are fixedly connected to both sides of the movable block (208). Rollers (207) are fixedly connected to the shaft of the stepper motors (204). The ends of the rollers (207) are rotatably connected to the inside of the movable block (208). The outer side of the rollers (207) is in rolling contact with the fixed frame (201). A cylindrical cylinder (202) is rotatably connected inside the movable block (208). Several nozzles (203) are fixedly connected to the lower part of the cylindrical cylinder (202). The outer side of the top of the cylindrical cylinder (202) is fixedly connected to... There is a transmission gear (206), and a transmission tooth plate (205) is fixedly connected to the top of the fixed frame (201). The transmission tooth plate (205) meshes with the transmission gear (206) for transmission. A storage box (3) is fixedly connected to the front of the incubator body (1). A water pump (5) is fixedly connected to the storage box (3). A water pump (4) is fixedly connected to the inlet of the water pump (5). The water pump (4) is connected to the storage box (3). A first water outlet pipe (6) is connected to the outlet of the water pump (5). A telescopic pipe (10) is connected to the end of the first water outlet pipe (6). The end of the telescopic pipe (10) is connected to a second water outlet pipe (13). The second water outlet pipe (13) is rotatably connected to the cylindrical tube (202).

2. The dripping device for controlling saprolegniasis during the fish egg hatching period according to claim 1, characterized in that: The top of the storage box (3) is fixedly connected to an injection pipe (8), and the top of the injection pipe (8) is threadedly connected to a threaded cap (9).

3. The dripping device for controlling saprolegniasis during the fish egg hatching period according to claim 1, characterized in that: The top of the storage tank (3) is fixedly connected to a support plate (7), and the first water outlet pipe (6) is fixedly connected to the support plate (7).

4. The dripping device for controlling saprolegniasis during the fish egg hatching period according to claim 1, characterized in that: A positioning plate (14) is fixedly connected to the side of the movable block (208), and the second water outlet pipe (13) is fixedly connected to the second water outlet pipe (13).

5. The dripping device for controlling saprolegniasis during the fish egg hatching period according to claim 1, characterized in that: The top of the stepper motor (204) is fixedly connected to a mounting plate (11), and a bullseye bearing (12) is embedded in the front part of the mounting plate (11). The bullseye bearing (12) is in contact with the top of the fixing frame (201).