A device for breeding of a swordfish

CN224791457UActive Publication Date: 2026-09-25SHEYANG CHENYU AQUACULTURE CO LTD
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Patent Information

Application Number
CN202521472171.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-15
Publication Date
2026-09-25
Estimated Expiration
2035-07-15

AI Technical Summary

Technical Problem

[0002]在水产养殖业中,梭鱼因生长速度快、肉质鲜美、适应力强等特点,成为重要的经济养殖鱼,梭鱼育苗作为水产养殖产业链的关键环节,其效率与质量直接影响梭鱼养殖的产量与经济效益,随着梭鱼市场需求的持续增长,规模化、科学化的育苗技术成为行业发展的迫切需求,然而,现有的养殖用育苗装置需要工作人员来撒饲料,人工撒料会导致饲料分散不均匀,而且极大的增加了工作人员工作量,降低了工作效率

Benefits of technology

[0017]1、通过设置有间歇放料组件、丝杆移动机构,通过丝杆移动机构可带动安装块移动,实现对育苗箱不同区域的投喂,避免局部饵料堆积或不足,同时间歇放料组件实现定时定量投喂,符合梭鱼幼苗生长的营养需求,减少饵料浪费,从而提高了装置的通用性;

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Abstract

The utility model discloses a kind of fry rearing devices for loach culture, relate to aquaculture technical field.The utility model includes rearing box, its inside detachably is equipped with rearing blue, installation block is slidably equipped on rearing box, installation block top is equipped with feed inlet, intermittent feeding assembly that is communicated with feed inlet is equipped in installation block, rearing box is equipped with the screw rod moving mechanism of driving installation block sliding.The utility model can drive installation block to move by screw rod moving mechanism, realizes feeding to the different area of rearing box, avoid local bait accumulation or deficiency, while intermittent feeding assembly realizes timed ration feeding, meet the nutritional requirement of loach fry growth, reduce bait waste, to improve the versatility of device.
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Description

Technical Field

[0001] This utility model belongs to the field of aquaculture, specifically, it relates to a seedling raising device for mullet farming. Background Technology

[0002] In aquaculture, mullet has become an important economically important farmed fish due to its fast growth rate, delicious meat, and strong adaptability. As a key link in the aquaculture industry chain, the efficiency and quality of mullet breeding directly affect the yield and economic benefits of mullet farming. With the continuous growth of market demand for mullet, large-scale and scientific breeding technology has become an urgent need for the industry's development. However, existing breeding equipment for aquaculture requires workers to spread feed manually, which leads to uneven distribution of feed and greatly increases the workload of workers, reducing work efficiency.

[0003] Chinese patent publication number CN222786760U discloses a seedling raising device for aquaculture. This device uses a forward and reverse motor to drive a lead screw to rotate. The lead screw is threadedly connected to a slider, causing the slider to slide in a groove. This allows the feed hopper to move back and forth in the seedling box, achieving automated feeding and improving work efficiency. However, when adding feed to the feed hopper, the feeding port is open, causing the added feed to be discharged along the feeding port. This results in some feed being discharged into the seedling box during the feeding process, causing uneven distribution of feed in one location within the seedling box.

[0004] In view of this, this utility model is proposed. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a seedling raising device for mullet farming, which solves the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0007] A seedling raising device for mullet farming includes: a seedling box with a detachable seedling basket inside; an installation block slidably mounted on the seedling box; a feeding hopper on the top of the installation block; an intermittent feeding component communicating with the feeding hopper inside the installation block; and a screw-driven moving mechanism on the seedling box for driving the installation block to slide.

[0008] Optionally, the intermittent feeding assembly includes:

[0009] A rotating shaft is rotatably disposed within the mounting block, and the mounting block is provided with a Geneva intermittent drive mechanism that drives the rotating shaft to rotate intermittently;

[0010] Multiple partitions are fixedly installed on the rotating shaft. The multiple partitions are arranged at rectangular intervals along the circumference of the rotating shaft. A groove is defined on the mounting plate, which allows the multiple partitions to move. A feed inlet and a discharge outlet communicating with the groove are provided through the mounting block. The feed inlet is connected to the feed hopper.

[0011] Optionally, the groove is a cylindrical structure coaxial with the rotating shaft.

[0012] Optionally, the mounting block is provided with two diversion channels that communicate with the discharge port.

[0013] Optionally, the device also includes a mounting plate, which is fixedly mounted on the mounting block. A striking rod is rotatably provided on the mounting plate, and a tension spring is provided between the striking rod and the mounting block. A fixing plate is fixedly mounted on the seedling box, and multiple abutment plates that can abut against the bottom of the striking rod are fixedly connected at intervals along the length of the fixing plate.

[0014] Optionally, a striking ball is fixedly installed at the end of the striking rod opposite to the contact plate.

[0015] Optionally, the length of the seedling basket is less than the length of the seedling box.

[0016] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time:

[0017] 1. By setting up an intermittent feeding component and a screw moving mechanism, the screw moving mechanism can drive the installation block to move, realizing feeding in different areas of the seedling box, avoiding local feed accumulation or insufficient feed. At the same time, the intermittent feeding component realizes timed and quantitative feeding, which meets the nutritional needs of mullet fry growth, reduces feed waste, and thus improves the versatility of the device.

[0018] 2. By setting up a diversion channel, the feed is dispersed through the diversion channel, so that the feed falls more evenly into the seedling basket, avoiding uneven growth of mullet fry due to competition for food, and improving the survival rate and growth quality of the fry;

[0019] 3. By incorporating a striking rod, a contact plate, a striking ball, and a tension spring, the vibration of the striking rod prevents the feed from clogging the discharge channel due to moisture or clumping, ensuring smooth feed discharge. The mechanical vibration automatically clears blockages from the discharge channel without manual intervention, improving the automation and reliability of the device.

[0020] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0021] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort. In the drawings:

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This utility model Figure 1 A structural diagram from another perspective;

[0024] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;

[0025] Figure 4 This is a schematic diagram of the structure of the striking rod of this utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the mounting block of this utility model;

[0027] Figure 6 This is a schematic diagram of the diversion channel of this utility model;

[0028] Figure 7 This is a schematic diagram of the intermittent feeding assembly of this utility model.

[0029] The attached diagram lists the components represented by each number as follows:

[0030] 1. Seedling box; 2. Seedling basket; 3. Mounting block; 4. Screw moving mechanism; 5. Fixing plate; 6. Contact plate; 7. Striking rod; 8. Striking ball; 9. Intermittent feeding assembly; 91. Grooved wheel intermittent drive mechanism; 92. Rotating shaft; 93. Partition plate; 94. Feed inlet; 95. Discharge outlet; 10. Feed hopper; 11. Tension spring; 12. Mounting plate; 13. Diversion channel; 14. Tank body.

[0031] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0032] The present invention will now be described in further detail with reference to the accompanying drawings.

[0033] Please see Figure 1-7As shown, this embodiment provides a seedling raising device for mullet farming, including a seedling box 1, which is detachably equipped with a seedling basket inside. An installation block 3 is slidably provided on the seedling box 1. A feeding hopper 10 is provided on the top of the installation block 3. An intermittent feeding component 9 communicating with the feeding hopper 10 is provided inside the installation block 3. A screw moving mechanism 4 is provided on the seedling box 1 to drive the installation block 3 to slide.

[0034] Specifically, the seedling basket 2 is installed inside the seedling box 1 to hold mullet fry, completing the initial preparation work. By pouring feed into the feed hopper 10, and then controlling the intermittent feeding component 9 through the external controller, the feed is discharged at a certain frequency and evenly fed into the seedling basket 2. At the same time, the external controller controls the screw moving mechanism 4 to start, driving the mounting block 3 to slide back and forth along the seedling box 1. The overall structure is simple to operate. The screw moving mechanism 4 can drive the mounting block 3 to move, realizing feeding in different areas of the seedling box 1, avoiding local feed accumulation or insufficient feed. At the same time, the intermittent feeding component 9 realizes timed and quantitative feeding, which meets the nutritional needs of mullet fry growth, reduces feed waste, and thus improves the versatility of the device.

[0035] It should be noted that the mounting block 3 is provided with a slider, and the seedling box 1 is provided with a groove for the slider to slide. The screw moving mechanism 4 includes a motor and a screw. The slider of the mounting block 3 is sleeved and threadedly connected to the screw. The structure and working principle of the screw moving mechanism 4 can be referred to the publication document with patent announcement number CN222786760U, which is the prior art.

[0036] In this embodiment, as Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 7As shown, the intermittent feeding assembly 9 includes a rotating shaft 92, which is rotatably mounted within a mounting block 3. The mounting block 3 is equipped with a grooved wheel intermittent drive mechanism 91 that drives the rotating shaft 92 to rotate intermittently. Multiple partitions 93 are fixedly mounted on the rotating shaft 92 and are arranged at rectangular intervals along the circumference of the rotating shaft 92. A groove 14, which allows the multiple partitions 93 to move, is defined on the mounting plate 12. An inlet 94 and a outlet 95, communicating with the groove 14, are provided through the mounting block 3. The inlet 94 communicates with the feed hopper 10. The groove 14 is a cylindrical structure coaxial with the rotating shaft 92. Specifically, the grooved wheel is controlled by an external controller. When the intermittent drive mechanism 91 is activated, it drives the rotating shaft 92 to rotate intermittently within the mounting block 3. When the rotating shaft 92 rotates, the multiple partitions 93 fixed on it rotate accordingly. The partitions 93 divide the tank 14 within the mounting block 3 into multiple independent spaces. The feed enters the tank 14 from the feed hopper 10 through the feed inlet 94. As the partitions 93 rotate, the feed is separated and sequentially conveyed to the discharge outlet 95 for discharge, thus achieving intermittent feeding. By adjusting the parameters of the intermittent drive mechanism 91, the rotation frequency of the rotating shaft 92 and the movement of the partitions 93 can be controlled to achieve precise intermittent feeding and meet the feeding needs of mullet fry at different growth stages.

[0037] In this embodiment, as Figure 6 and Figure 7 As shown, the installation block 3 has two diversion channels 13 that are connected to the discharge port 95. Specifically, the feed discharged from the discharge port 95 enters the two diversion channels 13 that are connected to each other in the installation block 3. Then the feed is dispersed and discharged through the diversion channels 13, covering a larger feeding area. The diversion channels 13 disperse the feed, so that the feed falls more evenly into the seedling basket 2, avoiding uneven growth of mullet fry due to competition for food, and improving the survival rate and growth quality of the fry.

[0038] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6As shown, it also includes a mounting plate 12, which is fixedly mounted on the mounting block 3. A striking rod 7 is rotatably mounted on the mounting plate 12, and a tension spring 11 is provided between the striking rod 7 and the mounting block 3. A fixing plate 5 is fixedly mounted on the seedling box 1. Multiple abutment plates 6 that can abut against the bottom of the striking rod 7 are fixedly connected at intervals along the length of the fixing plate 5. A striking ball 8 is fixedly mounted on the end of the striking rod 7 away from the abutment plate 6. Specifically, the mounting block 3 slides under the drive of the screw moving mechanism 4. When the striking rod 7 moves with the mounting block 3 to a position where it abuts against the bottom of the fixing plate 5... When the contact plate 6 makes contact, the contact plate 6 pushes up the striking rod 7 and stretches the tension spring 11. When the striking rod 7 leaves the contact plate 6, it quickly falls back under the tension of the tension spring 11. When the striking rod 7 falls back, the striking ball 8 hits the mounting block 3, generating vibration. The vibration is transmitted to the intermittent feeding component 9 in the mounting block 3 to prevent the bait from blocking the discharge channel due to moisture, clumping, etc., and to ensure that the bait is discharged smoothly. The mechanical vibration automatically clears the blockage in the discharge channel without manual intervention, improving the automation and reliability of the device.

[0039] In this embodiment, as Figure 1 and Figure 2 As shown, the length of seedling basket 2 is less than the length of seedling box 1.

[0040] Working principle:

[0041] The seedling basket 2 is installed inside the seedling box 1 to hold mullet fry, completing the initial preparation. Feed is poured into the feed hopper 10, and then the external controller activates the intermittent drive mechanism 91, causing the rotating shaft 92 to rotate intermittently within the mounting block 3. As the shaft 92 rotates, multiple partitions 93 fixed to it rotate accordingly, dividing the trough 14 within the mounting block 3 into multiple independent spaces. Feed enters the trough 14 from the feed hopper 10 through the feed inlet 94. As the partitions 93 rotate, the feed is separated and sequentially conveyed to the discharge outlet 95 for discharge, achieving intermittent feeding. The feed is discharged at a certain frequency and evenly fed into the seedling basket 2. Simultaneously, the external controller activates the screw moving mechanism 4, driving the mounting block 3 to slide back and forth along the seedling box 1. When the striking rod 7 moves with the mounting block 3 to contact the abutment plate 6 on the fixed plate 5, the abutment plate 6 pushes up the striking rod 7 and stretches the tension spring 11. When the striking rod 7 leaves the abutment plate 6, under the tension of the tension spring 11, the striking rod 7 quickly falls back. When the striking rod 7 falls back, the striking ball 8 hits the mounting block 3, generating vibration. The vibration is transmitted to the intermittent feeding component 9 in the mounting block 3, preventing the feed from blocking the discharge channel due to moisture, clumping, etc., and ensuring that the feed is discharged smoothly. The overall structure is simple to operate. The mounting block 3 can be moved by the screw moving mechanism 4 to realize feeding in different areas of the seedling box 1, avoiding local feed accumulation or insufficient feed. At the same time, the intermittent feeding component 9 realizes timed and quantitative feeding, which meets the nutritional needs of mullet fry growth, reduces feed waste, and thus improves the versatility of the device.

[0042] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.

Claims

1. A seedling raising device for mullet farming, characterized in that, include: The seedling box (1) is equipped with a seedling basket that can be detached inside. The seedling box (1) is equipped with a sliding mounting block (3). The mounting block (3) is equipped with a feeding hopper (10) on top. The mounting block (3) is equipped with an intermittent feeding component (9) that communicates with the feeding hopper (10). The seedling box (1) is equipped with a screw moving mechanism (4) that drives the mounting block (3) to slide.

2. The seedling raising device for mullet aquaculture according to claim 1, characterized in that, The intermittent feeding assembly (9) includes: A rotating shaft (92) is rotatably disposed within a mounting block (3), and a grooved wheel intermittent drive mechanism (91) is provided on the mounting block (3) to drive the rotating shaft (92) to rotate intermittently. Multiple partitions (93) are fixedly installed on the rotating shaft (92). The multiple partitions (93) are arranged at rectangular intervals along the circumference of the rotating shaft (92). A groove (14) is defined on the mounting plate (12) for the multiple partitions (93) to move. A feed inlet (94) and a discharge outlet (95) communicating with the groove (14) are provided through the mounting block (3). The feed inlet (94) is connected to the feed hopper (10).

3. The mullet breeding device for mullet farming according to claim 2, characterized in that, The groove (14) is a cylindrical structure coaxial with the rotating shaft (92).

4. The seedling raising device for mullet farming according to claim 2, characterized in that, The mounting block (3) has two diversion channels (13) that are connected to the discharge port (95).

5. A seedling raising device for mullet farming according to claim 2, characterized in that, It also includes an installation plate (12), which is fixedly installed on the installation block (3). A striking rod (7) is rotatably provided on the installation plate (12). A tension spring (11) is provided between the striking rod (7) and the installation block (3). A fixing plate (5) is fixedly installed on the seedling box (1). Multiple abutment plates (6) that can abut against the bottom of the striking rod (7) are fixedly connected at intervals along the length direction of the fixing plate (5).

6. The mullet breeding device for mullet farming according to claim 5, characterized in that, A striking ball (8) is fixedly installed at the end of the striking rod (7) away from the contact plate (6).

7. A seedling raising device for mullet farming according to claim 1, characterized in that, The length of the seedling basket (2) is less than the length of the seedling box (1).

Citation Information

Patent Citations

  • Seedling raising device for aquaculture

    CN222786760U