Loach hatching device facilitating establishment of family
By adopting the combined design of equally spaced mounting frame plate and unit incubator in the loach hatching device, the problems of waste of water and difficulty in establishing family lines are solved, and convenient cleaning and evaluation are achieved through the rope cleaning device, which improves the aquaculture Efficiency and environmental protection.
Patent Information
- Application Number
- CN202421038227.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-13
AI Technical Summary
The existing loach hatching device has problems such as wasting water and inconvenient family establishment and cleaning. The traditional hatching frame is difficult to disassemble and takes up a large space, which affects the water environment and seedling assessment.
A device including equally spaced mounting frame plates and unit incubation boxes is designed. The flexible combination of frame plates and incubation boxes is achieved through positioning columns and dovetail slots, and a cleaning device composed of drawstrings and filter plates is used to facilitate disassembly and assembly and cleaning.
It realizes flexible disassembly and assembly and cleaning of loach hatching devices, reduces water waste, reduces storage space requirements, and improves the accuracy of evaluating growth traits in seedlings in different families.
Smart Images

Figure CN222284345U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aquaculture seedling hatching and breeding, in particular to a loach hatching device which is convenient for establishing a family. Background Art
[0002] In recent years, due to the rapid development of aquaculture, the model of aquaculture has gradually transitioned from the original extensive farming model to the intensive farming model, especially the hatching of seedlings is mostly carried out in factory workshops. Due to the increase in the number of breeding species, the hatching pond area required for hatching different species is not the same. The hatching ponds of some factories are temporarily replaced by breeding ponds.
[0003] During the use of loach hatching devices on the market, the fixed-volume hatching frames often cause water waste in the hatching pool, and the hatching frames cannot be placed reasonably. At the same time, traditional hatching frames are made of welded steel bars and are prone to rust after long-term immersion in water, causing water pollution. The welded hatching frames cannot be disassembled and take up a lot of space for storage after use. In the process of aquatic breeding, the growth traits of seedlings of different families are evaluated by temporarily raising them in different breeding systems, and then co-raising them after they can be physically marked. The environmental differences during the separate breeding stages will affect the evaluation.
[0004] To this end, a loach hatching device that is convenient for establishing a family is proposed, which has the advantages of being convenient for establishing a family and easy to disassemble and clean, thereby solving the problems in the above-mentioned background technology. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes a loach hatching device which is convenient for establishing a family.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a loach hatching device which is convenient for establishing a family, comprising a hatching pool, a plurality of mounting frame plates are arranged at equal intervals in the hatching pool, and a plurality of positioning columns are integrally arranged at the bottom of each mounting frame plate, the positioning columns of the mounting frame plates are plugged into the silt layer at the bottom of the hatching pool, and a group of dovetail grooves are opened in pairs on both sides of the mounting frame plates, a plurality of unit hatching boxes are arranged between two adjacent mounting frame plates, and a dovetail strip is arranged on the outer surface of each unit hatching box corresponding to the dovetail groove, and the dovetail strip of the unit hatching box is plugged into the dovetail groove, hollow mesh panels are integrally formed on multiple surfaces of the unit hatching box, and a handle is injection molded on the top of the unit hatching box.
[0007] As a further description of the above technical solution: two guide rods are symmetrically arranged inside the unit incubator, and filter plates are mounted on the two guide rods. Hanging ears are fixedly connected to the surfaces of the filter plates, and rope buckles on the hanging ears are connected to pull ropes, and the top rope buckles of the pull ropes are installed with pull rings.
[0008] As a further description of the above technical solution: the pull rope is composed of two nylon ropes, and the two nylon ropes of the pull rope are vertically arranged.
[0009] As a further description of the above technical solution: the side surface of the filter plate is in contact with the inner wall surface of the unit incubator, and two guide sleeves with annular structures are provided on the surface of the filter plate corresponding to the guide rod.
[0010] As a further description of the above technical solution: the plurality of unit incubation boxes in the incubation pool are arranged in a rectangular array, and the plurality of unit incubation boxes are distributed in the gap between two adjacent installation frame plates.
[0011] As a further description of the above technical solution: the unit incubator is integrally formed by plastic injection molding, and an opening is reserved on the top surface of the unit incubator.
[0012] The utility model has the following beneficial effects:
[0013] In the utility model, a plurality of installation frame plates are arranged at equal intervals in the hatching pool, and each installation frame plate is plugged with the silt layer at the bottom of the hatching pool by using a positioning column. By arranging a plurality of unit hatching boxes at the gaps between the installation frame plates along the X-axis or Y-axis direction, each unit hatching box is plugged with a dovetail groove arranged in pairs on the surface of the installation frame plate through a dovetail strip, so that the plurality of unit hatching boxes can be flexibly arranged along the X-axis or Y-axis direction. Compared with the existing loach hatching device, on the one hand, the purpose of quick disassembly and assembly of the unit hatching boxes is achieved, and on the other hand, it is easy to establish a loach hatching family in the X-axis or Y-axis direction, so as to evaluate the growth characteristics of seedlings of different families under the same production environment.
[0014] In the utility model, a cleaning device consisting of a pull rope, a filter plate, a hanging ear, a guide rod and a pull ring is arranged in the unit incubator. The pull rope is pulled upward by the pull ring, so that the pull rope drives the filter plate to move upward along the guide rod until the filter plate is completely separated from the guide rod, so that impurities accumulated at the bottom of the unit incubator can be lifted and impurities attached to the inner wall of the unit incubator can be scraped off, thereby achieving the purpose of cleaning the unit incubator. Compared with the prior art, the utility model has the effect of facilitating the cleaning of the unit incubator. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of a loach hatching device that is convenient for establishing a family in the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the installation frame plate and unit incubation box of a loach incubation device that is convenient for establishing a family in the utility model;
[0017] Figure 3The utility model is a schematic diagram of the internal structure of a unit incubation box of a loach incubation device which is convenient for establishing a family.
[0018] Legend:
[0019] 1. Hatching pool; 2. Mounting frame; 3. Unit hatching box; 4. Dovetail groove; 5. Dovetail strip; 6. Hollow mesh plate; 7. Pull rope; 8. Positioning column; 9. Filter plate; 10. Hanging ear; 11. Guide rod; 12. Pull ring; 13. Handle. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] According to an embodiment of the utility model, a loach hatching device is provided which is convenient for establishing a family.
[0022] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-3As shown, according to an embodiment of the utility model, a loach hatching device that is convenient for establishing a family includes a hatching pool 1, a plurality of mounting frame plates 2 are arranged at equal intervals in the hatching pool 1, and a plurality of positioning columns 8 are integrally arranged at the bottom of each mounting frame plate 2, the positioning columns 8 of the mounting frame plates 2 are plugged into the silt layer at the bottom of the hatching pool 1, and a group of dovetail grooves 4 are opened in pairs on both sides of the mounting frame plates 2, a plurality of unit hatching boxes 3 are arranged between two adjacent mounting frame plates 2, and a dovetail strip 5 is arranged on the outer surface of each unit hatching box 3 corresponding to the dovetail groove 4, and the dovetail strip 5 of the unit hatching box 3 is plugged into the dovetail groove 4, a plurality of surfaces of the unit hatching box 3 are integrally formed with a hollow mesh plate 6, and a handle 13 is injection-molded on the top of the unit hatching box 3, by arranging a plurality of mounting frame plates 2 at equal intervals in the hatching pool 1, so that each mounting frame plate 2 can be easily installed. The frame plates 2 are all connected with the silt layer at the bottom of the hatching pool 1 by positioning columns 8. When installing the unit hatching boxes 3, by arranging the plurality of unit hatching boxes 3 at the gaps between the plurality of mounting frame plates 2 along the X-axis or Y-axis direction, each unit hatching box 3 is enabled to be connected with the dovetail grooves 4 arranged in groups of two on the surface of the mounting frame plates 2 through the dovetail strips 5, so that the plurality of unit hatching boxes 3 can be flexibly arranged along the X-axis or Y-axis direction, and then the loaches of different family seedlings are respectively placed in the plurality of unit hatching boxes 3 placed along the X-axis or Y-axis direction. In order to better establish the family, the loaches of different family seedlings are placed along the X-axis or Y-axis direction, and cannot be mixed in the X-axis and Y-axis directions at the same time, which is not conducive to the later evaluation. The number of mounting frame plates 2 and unit hatching boxes 3 can be adapted according to the family seedlings of loaches that need to be hatched.
[0023] In one embodiment, two guide rods 11 are symmetrically arranged inside the unit incubator 3, and filter plates 9 are mounted on the two guide rods 11. A hanging ear 10 is fixedly connected to the surface of the filter plate 9, and a rope buckle on the hanging ear 10 is connected to a pull rope 7, and a pull ring 12 is installed on the top rope buckle of the pull rope 7. The unit incubator 3 is lifted by the handle 13 to make the dovetail bar 5 of the unit incubator 3 detach from the dovetail bar 5 of the mounting frame plate 2. When the unit incubator 3 needs to be cleaned, the pull rope 7 is pulled upward by the pull ring 12, so that the pull rope 7 drives the filter plate 9 to move up along the guide rods 11 until the filter plate 9 is completely detached from the guide rods 11, so as to lift the impurities accumulated at the bottom of the unit incubator 3 and scrape off the impurities attached to the inner wall of the unit incubator 3, so as to achieve the purpose of cleaning the unit incubator 3.
[0024] In one embodiment, the pull rope 7 is composed of two nylon ropes, and the two nylon ropes of the pull rope 7 are vertically arranged between them. The figure shows the state of the two nylon ropes of the pull rope 7 after being pulled.
[0025] In one embodiment, the side surface of the filter plate 9 contacts the inner wall surface of the unit incubator 3, and two annular guide sleeves are provided on the surface of the filter plate 9 corresponding to the guide rod 11. The setting of the guide sleeves facilitates the connection between the filter plate 9 and the guide rod 11.
[0026] In one embodiment, the plurality of unit hatching boxes 3 in the hatching pool 1 are arranged in a rectangular array, and the plurality of unit hatching boxes 3 are distributed in the gap between two adjacent mounting frame plates 2, so as to facilitate the hatching of loaches of different family species.
[0027] In one embodiment, the unit incubator box 3 is integrally formed by plastic injection molding, and an opening is reserved on the top surface of the unit incubator box 3. The unit incubator box 3 formed by plastic injection molding can reduce costs and resist water corrosion.
[0028] Working principle:
[0029] When in use, firstly, several installation frame plates 2 are arranged in the hatching pool 1 at equal intervals, so that each installation frame plate 2 is plugged into the silt layer at the bottom of the hatching pool 1 by using the positioning column 8. When installing the unit hatching boxes 3, by arranging several unit hatching boxes 3 in the gaps between several installation frame plates 2 along the X-axis or Y-axis direction, each unit hatching box 3 is enabled to be plugged into the dovetail groove 4 arranged in pairs on the surface of the installation frame plate 2 through the dovetail strip 5, so that several unit hatching boxes 3 can be flexibly arranged along the X-axis or Y-axis direction, and then loaches of different family seedlings are respectively put into several unit hatching boxes 3 placed along the X-axis or Y-axis direction. The inside of the dry unit incubator 3 can be filled with nutrients at regular intervals. When the unit incubator 3 needs to be replaced, the unit incubator 3 is lifted by the handle 13, so that the dovetail bar 5 of the unit incubator 3 is separated from the dovetail bar 5 of the mounting frame plate 2. When the unit incubator 3 needs to be cleaned, the pull rope 7 is pulled upward by the pull ring 12, so that the pull rope 7 drives the filter plate 9 to move upward along the guide rod 11 until the filter plate 9 is completely separated from the guide rod 11, so as to lift the impurities accumulated at the bottom of the unit incubator 3 and scrape off the impurities attached to the inner wall of the unit incubator 3, so as to achieve the purpose of cleaning the unit incubator 3.
[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A loach hatching device for facilitating the establishment of a family, comprising a hatching pool (1), characterized in that: A plurality of mounting frame plates (2) are arranged at equal intervals in the incubation pool (1), and a plurality of positioning columns (8) are integrally arranged at the bottom of each mounting frame plate (2), the positioning columns (8) of the mounting frame plates (2) are plugged into the sludge layer at the bottom of the incubation pool (1), and a group of dovetail grooves (4) are provided in pairs on both sides of the mounting frame plates (2), a plurality of unit incubation boxes (3) are arranged between two adjacent mounting frame plates (2), and a dovetail strip (5) is provided on the outer surface of each unit incubation box (3) corresponding to the dovetail groove (4), and the dovetail strip (5) of the unit incubation box (3) is plugged into the dovetail groove (4), a plurality of surfaces of the unit incubation box (3) are integrally formed with a hollow mesh plate (6), and a handle (13) is injection molded on the top of the unit incubation box (3).
2. A loach hatching device for facilitating the establishment of a family according to claim 1, characterized in that: Two guide rods (11) are symmetrically arranged inside the unit incubator (3), and filter plates (9) are sleeved and installed on the two guide rods (11). A hanging ear (10) is fixedly connected to the surface of the filter plate (9), and a rope buckle on the hanging ear (10) is connected to a draw rope (7), and a pull ring (12) is installed on the top rope buckle of the draw rope (7).
3. A loach hatching device for facilitating the establishment of a family according to claim 2, characterized in that: The pull rope (7) is composed of two nylon ropes, and the two nylon ropes of the pull rope (7) are vertically arranged.
4. A loach hatching device for facilitating the establishment of a family according to claim 2, characterized in that: The side surface of the filter plate (9) contacts the inner wall surface of the unit incubator (3), and two guide sleeves with annular structures are provided on the surface of the filter plate (9) corresponding to the guide rod (11).
5. The loach hatching device for facilitating the establishment of a family according to claim 1, characterized in that: The plurality of unit incubation boxes (3) in the incubation pool (1) are arranged in a rectangular array, and the plurality of unit incubation boxes (3) are distributed in the gap between two adjacent installation frame plates (2).
6. A loach hatching device for facilitating family establishment according to claim 1, characterized in that: The unit incubation box (3) is integrally formed by plastic injection molding, and an opening is reserved on the top surface of the unit incubation box (3).