A device for marking loach fry in a pond

CN224775825UActive Publication Date: 2026-09-22TONGWEI AGRI DEV CO LTD
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Patent Information

Application Number
CN202522352499.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-06
Publication Date
2026-09-22
Estimated Expiration
2035-11-06

AI Technical Summary

Technical Problem

[0003]本实用新型的目的在于提供一种土塘泥鳅标苗装置,通过设置帆布养殖主体和帆布过渡主体解决了现有技术中泥鳅标苗“盲投”问题,帆布养殖主体与帆布过渡主体采用帆布材质,便于工作人员直接观察内部泥鳅苗的生长状态、摄食情况及活动活跃度,同时两者构成固定规格的养殖空间,可结合投放的苗种数量精准计算投料量,以及清晰观察饲料摄食速度与剩余情况,从而及时调整投料量,避免因投料不足导致苗种生长缓慢或死亡,以及投料过量造成饲料浪费和水质恶化,降低养殖损失,解决了养殖过程苗种情况难以判断,投料采用“盲投”的方式,难以清晰判定苗种的摄食情况的问题

Benefits of technology

[0020]1、本实用新型通过设置帆布养殖主体和帆布过渡主体解决了现有技术中泥鳅标苗“盲投”问题,帆布养殖主体与帆布过渡主体采用帆布材质,便于工作人员直接观察内部泥鳅苗的生长状态、摄食情况及活动活跃度,同时两者构成固定规格的养殖空间,可结合投放的苗种数量精准计算投料量,以及清晰观察饲料摄食速度与剩余情况,从而及时调整投料量,避免因投料不足导致苗种生长缓慢或死亡,以及投料过量造成饲料浪费和水质恶化,降低养殖损失。

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Abstract

The utility model discloses a kind of loach marking device for soil pond, it is related to aquaculture technical field.The utility model includes support frame and dense net, the bottom of the dense net is provided with plumb bob, further include: connecting mechanism, the connecting mechanism is set on support frame.The utility model solves the loach marking device "blind throw" problem in the prior art by canvas breeding main body and canvas transition main body, canvas breeding main body and canvas transition main body adopt canvas material, it is convenient for staff to directly observe the growth state, feeding condition and activity activity level of internal loach fry, while the both constitute fixed specification breeding space, can be combined with the quantity of seedling to be thrown accurate calculation feeding amount, and clearly observe feed feeding speed and surplus condition, to adjust feeding amount in time, avoid because of feeding deficiency to cause seedling to grow slowly or die, and feeding excess causes feed waste and water quality deterioration, reduce breeding loss.
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Description

Technical Field

[0001] This utility model belongs to the field of aquaculture technology, and in particular relates to a device for raising loach seedlings in earthen ponds. Background Technology

[0002] Loach fry raising is generally done in earthen ponds with large water volumes, making it difficult to judge the condition of the fry during the raising process. Feeding is done by "blind feeding," which makes it difficult to clearly determine the feeding status of the fry. Usually, the operation is based on the experience of the farmers, which may lead to slow growth or even death of the fry due to insufficient feeding, or waste of feed and deterioration of water quality due to excessive feeding, causing significant losses to the farming. Therefore, a loach fry raising device for earthen ponds is proposed. Utility Model Content

[0003] The purpose of this utility model is to provide a device for raising loach fry in earthen ponds. By setting up a canvas raising main body and a canvas transition body, it solves the problem of "blindly releasing" loach fry in the prior art. The canvas raising main body and the canvas transition body are made of canvas material, which makes it easy for staff to directly observe the growth status, feeding status and activity level of the loach fry inside. At the same time, the two form a fixed-size breeding space, which can accurately calculate the amount of feed based on the number of fry released, and clearly observe the feeding speed and the remaining feed, so as to adjust the amount of feed in time, avoid the slow growth or death of fry due to insufficient feed, and avoid feed waste and water quality deterioration due to excessive feed, thereby reducing breeding losses. It solves the problem that it is difficult to judge the condition of fry during the breeding process and that it is difficult to clearly judge the feeding status of fry when feeding is done by "blindly releasing" feed.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model is a device for raising loach seedlings in an earthen pond, including a support frame and a dense net. A plumb bob is set at the bottom of the dense net. A canvas breeding body is fixedly connected to the support frame. A canvas transition body is installed at the bottom of the canvas breeding body. A connecting mechanism is set on the support frame. The connecting mechanism is used to install and disassemble the dense net. The connecting mechanism includes a first connecting ring. A second connecting ring is installed at the bottom of the first connecting ring. The second connecting ring is fixedly connected to the top of the dense net.

[0006] The support frame consists of two annular stainless steel rings, four connecting rods between the two annular stainless steel rings, and four brackets at the bottom. The support frame supports the entire device in the water, and the top of the canvas transition body is above the water surface. The overall design of the dense net is an inverted cone shape.

[0007] Furthermore, the connecting mechanism also includes a positioning component, which is disposed on the connecting ring and is used to quickly locate the installation position of the dense mesh; and

[0008] A locking assembly is disposed on a connecting ring and is used to lock and fix the dense mesh.

[0009] An elastic component is disposed within a locking component, and the elastic component is used to enhance the locking and fixing effect of the locking component;

[0010] The positioning component, locking component, and elastic component work together to connect with the connecting ring one and the fixed base, while the mesh is fixedly connected to the connecting ring two, thus installing the mesh.

[0011] Furthermore, a water pump is fixedly installed on the support frame, a water supply pipe is fixedly connected to the output end of the water pump, a faucet is installed at the end of the water supply pipe away from the water pump, and a water pumping pipe is fixedly connected to the input end of the water pump.

[0012] The water pump is bolted to the support frame, the water delivery pipe is connected to the faucet through a flange, and the end of the pumping pipe away from the water pump extends into the water in the earthen pond.

[0013] Furthermore, the positioning component includes a slot formed at the bottom of the first connecting ring, and a card is fixedly connected to the top of the second connecting ring, the top of the card extending into the inside of the slot and slidingly connected to the slot.

[0014] Both the card and the card slot are designed to be circular with a rectangular cross-section, and the card and the card slot are compatible.

[0015] Furthermore, the locking assembly includes several fixed seats fixedly connected to the outer wall of the connecting ring one, and a locking plate slidably connected to the inner wall of each of the several fixed seats. The bottom of each of the several locking plates extends to the outside of the corresponding fixed seat. The outer wall of the connecting ring two is provided with several locking grooves, and the bottom of each of the several locking plates extends into the interior of the corresponding locking groove and is slidably connected to the corresponding locking groove.

[0016] The bottom of several locking plates is designed as a barb shape, and the bottom of several locking plates is adapted to the corresponding locking groove. Several locking plates are made of plastic material and have a certain degree of deformation capability.

[0017] Furthermore, the elastic component includes rectangular plates that are fixedly connected to the top of several locking plates, each of the rectangular plates being slidably connected to the inner wall of a corresponding fixing seat, and each of the fixing seats being equipped with a spring.

[0018] One end of each of several springs is fixedly connected to a corresponding rectangular plate, and the other end is fixedly connected to the inner wall of the corresponding fixed base. The dimensions of the rectangular plates are consistent with those of the inner wall of the corresponding fixed base.

[0019] This utility model has the following beneficial effects:

[0020] 1. This utility model solves the problem of "blindly releasing" loach fry in the prior art by setting up a canvas breeding main body and a canvas transition body. The canvas breeding main body and the canvas transition body are made of canvas material, which makes it easy for staff to directly observe the growth status, feeding situation and activity level of the loach fry inside. At the same time, the two form a breeding space of fixed specifications, which can accurately calculate the amount of feed based on the number of fry released, and clearly observe the feeding speed and the remaining feed, so as to adjust the amount of feed in time, avoid the slow growth or death of fry due to insufficient feed, and avoid feed waste and water quality deterioration due to excessive feed, thereby reducing breeding losses.

[0021] 2. This utility model uses a connecting mechanism, specifically, the card at the top of the connecting ring two is inserted into the slot of the connecting ring one to complete the positioning. The locking plate is locked into the locking groove under the action of the spring to achieve a stable fixation. When disassembling, simply pull the card out of the slot to disassemble. This structure is simple and efficient to operate, and can quickly replace the dense net with different mesh sizes to adapt to different growth stages of loach fry. At the same time, it ensures a stable connection and avoids loosening caused by water flow impact, thus improving the applicability and ease of operation of the device.

[0022] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the dense mesh of this utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the connecting ring of this utility model;

[0026] Figure 4 This is a cross-sectional structural diagram of the fixing base of this utility model;

[0027] Figure 5 This utility model Figure 3 A magnified structural diagram of A in the diagram.

[0028] The attached diagram lists the components represented by each number as follows:

[0029] 1. Support frame; 11. Dense net; 111. Plumb bob; 2. Canvas aquaculture main body; 21. Canvas transition main body; 22. Water pump; 221. Water supply pipe; 222. Faucet; 223. Pumping pipe; 3. Connecting mechanism; 31. Connecting ring one; 311. Connecting ring two; 32. Positioning component; 321. Slot; 322. Card; 33. Locking component; 331. Fixing base; 332. Locking plate; 333. Locking groove; 34. Elastic component; 341. Rectangular plate; 342. Spring. Detailed Implementation

[0030] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see Figure 1-5 As shown, this utility model is a device for raising loach seedlings in an earthen pond, including a support frame 1 and a dense net 11. A plumb bob 111 is provided at the bottom of the dense net 11. A canvas aquaculture body 2 is fixedly connected to the support frame 1. A canvas transition body 21 is installed at the bottom of the canvas aquaculture body 2. The device also includes:

[0032] The connecting mechanism 3 is mounted on the support frame 1. The connecting mechanism 3 is used to install and disassemble the dense net 11. The connecting mechanism 3 includes a first connecting ring 31 and a second connecting ring 311 installed at the bottom of the first connecting ring 31. The second connecting ring 311 is fixedly connected to the top of the dense net 11. The entire device is supported in the water by the support frame 1, so that the top of the canvas transition body 21 is above the water surface. The dense net 11 is designed as an inverted cone shape.

[0033] The connecting mechanism 3 also includes a positioning component 32, which is disposed on the connecting ring 31. The positioning component 32 is used to quickly locate the installation position of the dense mesh 11; and

[0034] Locking component 33 is disposed on connecting ring 31 and is used to lock and fix the dense net 11.

[0035] The elastic component 34 is disposed within the locking component 33. The elastic component 34 is used to enhance the locking and fixing effect of the locking component 33. The positioning component 32, the locking component 33 and the elastic component 34 are connected together with the connecting ring 31 and the fixing seat 331 through mutual cooperation. The dense net 11 is fixedly connected to the connecting ring 311, that is, the dense net 11 is installed.

[0036] A water pump 22 is fixedly installed on the support frame 1. A water supply pipe 221 is fixedly connected to the output end of the water pump 22. A faucet 222 is installed at the end of the water supply pipe 221 away from the water pump 22. A water suction pipe 223 is fixedly connected to the input end of the water pump 22. The outlet of the faucet 222 is at a 45-degree angle to the side of the canvas transition body 21. When the water pump 22 is turned on, the water flow inside the breeding device forms a vortex and flows out from the holes on the mesh 11, thereby carrying away the residual feed and feces in the water.

[0037] The positioning component 32 includes a slot 321 formed at the bottom of the first connecting ring 31, and a card 322 fixedly connected to the top of the second connecting ring 311. The top of the card 322 extends into the inside of the slot 321 and slides in connection with the slot 321. The first connecting ring 31 is fixedly connected to the bottom of the canvas transition body 21. Both the first connecting ring 31 and the second connecting ring 311 are made of metal.

[0038] The locking assembly 33 includes several fixed seats 331 fixedly connected to the outer wall of the connecting ring 31. The inner walls of the several fixed seats 331 are slidably connected with locking plates 332. The bottom of the several locking plates 332 extends to the outside of the corresponding fixed seats 331. The outer wall of the connecting ring 311 is provided with several locking grooves 333. The bottom of the several locking plates 332 extends into the interior of the corresponding locking grooves 333 and is slidably connected to the corresponding locking grooves 333. The grooves at the bottom of the several fixed seats 331 that slide with the corresponding locking plates 332 are adapted to the corresponding locking plates 332, thereby preventing impurities and sludge in the water from entering the interior of the fixed seats 331.

[0039] The elastic component 34 includes rectangular plates 341 that are fixedly connected to the top of several locking plates 332. The rectangular plates 341 are slidably connected to the inner wall of the corresponding fixing seat 331. Springs 342 are installed in the fixing seats 331. When the bottom of the locking plate 332 extends into the corresponding locking groove 333, the locking plate 332 stretches the spring 342 through the rectangular plates 341.

[0040] A specific application of this embodiment is as follows: When using the device, the device is fixed in the earthen pond water by a support frame 1. The two annular stainless steel rings, connecting rods, and brackets of the support frame 1 support the canvas breeding main body 2 and the canvas transition body 21. The canvas breeding main body 2, as a cylindrical breeding space with a diameter of three meters and a height of two meters, is stitched together with the canvas transition body 21, which has a bottom inverted cone shape with a maximum diameter of three meters and a height of two meters, together forming the main growth area for loach fry. The water pump 22 installed on the support frame 1 is started. The water pump 22 draws water from the earthen pond through the water pipe 223 and delivers it to the water tap 222 through the water supply pipe 221. The water tap 222 drains water at a 45-degree angle to the side of the canvas transition body 21, creating a vortex water flow inside the device. This causes the uneaten feed and feces in the water to flow to the bottom and finally be discharged through the holes in the inverted cone-shaped dense net 11. The plumb bob 111 at the bottom of the dense net 11... Ensure it hangs stably without floating; the dense net 11 and the canvas transition body 21 are installed and fixed through the connecting mechanism 3. Specifically, the card 322 at the top of the connecting ring 2 311 is inserted into the slot 321 at the bottom of the connecting ring 1 31 to complete the positioning. At the same time, the locking plate 332 in the fixing seat 331, under the tension of the spring 342, has its hook-shaped bottom inserted into the locking groove 333 on the outer wall of the connecting ring 2 311 to achieve locking and fixation. If it is necessary to replace the dense net 11 with a different mesh size, the locking plate 332 can be removed from the locking groove 333, and the card 322 can be pulled out from the slot 321. During the breeding process, the staff can observe the growth and feeding of the loach fry through the canvas breeding body 2 and the canvas transition body 21, and accurately control the amount of feed. When the loach fry grow to the target size, the dense net 11 can be removed by disassembling the connecting mechanism 3, and the fry can be put into the earthen pond for continued breeding.

[0041] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0042] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A device for raising loach seedlings in an earthen pond, characterized in that, The device includes a support frame (1) and a dense net (11). A plumb bob (111) is provided at the bottom of the dense net (11). A canvas aquaculture body (2) is fixedly connected to the support frame (1). A canvas transition body (21) is installed at the bottom of the canvas aquaculture body (2). A connecting mechanism (3) is also provided on the support frame (1). The connecting mechanism (3) is used to install and disassemble the dense net (11). The connecting mechanism (3) includes a connecting ring one (31). A connecting ring two (311) is installed at the bottom of the connecting ring one (31). The connecting ring two (311) is fixedly connected to the top of the dense net (11).

2. The device for raising loach seedlings in an earthen pond according to claim 1, characterized in that, The connecting mechanism (3) further includes a positioning component (32), which is disposed on the first connecting ring (31) and is used to quickly position the installation position of the dense net (11); and a locking component (33), which is disposed on the first connecting ring (31) and is used to lock and fix the dense net (11) in place. An elastic component (34) is disposed within the locking component (33) and is used to enhance the locking and fixing effect of the locking component (33).

3. The device for raising loach seedlings in an earthen pond according to claim 1, characterized in that, A water pump (22) is fixedly installed on the support frame (1). A water supply pipe (221) is fixedly connected to the output end of the water pump (22). A faucet (222) is installed at the end of the water supply pipe (221) away from the water pump (22). A water pumping pipe (223) is fixedly connected to the input end of the water pump (22).

4. The device for raising loach seedlings in an earthen pond according to claim 2, characterized in that, The positioning component (32) includes a slot (321) at the bottom of the first connecting ring (31), and a card (322) is fixedly connected to the top of the second connecting ring (311). The top of the card (322) extends into the inside of the slot (321) and is slidably connected to the slot (321).

5. The device for raising loach seedlings in an earthen pond according to claim 2, characterized in that, The locking assembly (33) includes a plurality of fixed seats (331) fixedly connected to the outer wall of the connecting ring one (31). The inner walls of the plurality of fixed seats (331) are slidably connected with locking plates (332). The bottom of the plurality of locking plates (332) extends to the outside of the corresponding fixed seat (331). The outer wall of the connecting ring two (311) is provided with a plurality of locking grooves (333). The bottom of the plurality of locking plates (332) extends to the inside of the corresponding locking grooves (333) and is slidably connected to the corresponding locking grooves (333).

6. The device for raising loach seedlings in an earthen pond according to claim 5, characterized in that, The elastic component (34) includes a rectangular plate (341) fixedly connected to the top of a plurality of locking plates (332), and the plurality of rectangular plates (341) are slidably connected to the inner wall of the corresponding fixing seat (331), and a spring (342) is installed in the plurality of fixing seats (331).