Marsariichthys bidens breeding and breeding box

By using partitions and aeration components in the breeding tanks for chub, the problem of not being able to distinguish the breeding time of the fish population was solved, thus improving the hatching rate and survival rate of fish eggs.

CN224234498UActive Publication Date: 2026-05-15QUANNAN COUNTY SHENGTANG BREEDING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QUANNAN COUNTY SHENGTANG BREEDING CO LTD
Filing Date
2025-06-16
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing chub breeding tanks cannot effectively distinguish the breeding time of different batches of fish, resulting in the fish eggs not being fully developed when they spawn, thus reducing the hatching rate and survival rate of the fish eggs.

Method used

A breeding tank for chub was designed. By combining partitions and aeration components, the breeding time of each batch of fish can be accurately distinguished. The partitions isolate different batches of chub, and the aeration components improve water quality to ensure that the fish eggs develop synchronously.

Benefits of technology

This improved the hatching and survival rates of fish eggs, enabled precise management of different batches of fish, and avoided the problem of asynchronous development of fish eggs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224234498U_ABST
    Figure CN224234498U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of opsariichthys bidens cultivation, in particular to a breeding box for opsariichthys bidens cultivation, which comprises a breeding box body. The device further comprises a partition plate and an oxygenation assembly. Universal wheels facilitating movement of the breeding box body are arranged at the lower end of the breeding box body, a drainage pipe is arranged on one side of the breeding box body, a valve is arranged on one side of the drainage pipe, and an oxygenation assembly is arranged on one side of the breeding box body; the device pulls a connecting plate, the connecting plate drives a partition plate, the partition plate drives a guide block to slide on the inner side of the breeding box body, so that the internal space of the breeding box body is adjusted, a pressing plate is pulled after adjustment, the pressing plate drives a pushing block to move, the pushing block is separated from a limiting block, and then a spring drives the limiting block to slide; the limiting blocks are clamped with the third grooves in the breeding box body to be fixed, then different batches of opsariichthys bidens are put into the breeding box body and are separated and distinguished through the partition plates, and therefore breeding time nodes of fish schools of all batches are accurately distinguished, and the hatching rate and the survival rate of fish eggs are increased.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of chub farming technology, and in particular to a chub breeding and rearing box. Background Technology

[0002] The mandarin fish is a freshwater fish belonging to the Cyprinidae family and the genus *Cyprinus*. Other names include largemouth bass, red carp, and peach blossom fish. The mandarin fish has a slender, laterally compressed body with a rounded abdomen, a relatively long snout, an upward-sloping mouth, and a lower jaw that extends to the front edge of the eye with a protruding front. Its back is grayish-black, its abdomen is silvery-white, and its sides have light blue vertical stripes. Its pectoral, pelvic, and anal fins are orange-yellow. During the breeding season, male mandarin fish develop prominent tubercles on their heads, snouts, and anal fins, and their entire body becomes brightly colored.

[0003] In the current breeding process of chub, the conventional practice is to place the chub in breeding tanks of a specific size for unified feeding and management. When the chub enters the breeding cycle, it is necessary to perform internal egg retrieval through artificial intervention.

[0004] However, the breeding cycles of different batches of chub vary significantly. In mixed-species culture, it is difficult for staff to accurately distinguish the breeding time of each batch of fish. If the ovulation time interval between different batches of fish exceeds a reasonable threshold, it will directly lead to asynchronous development of fish eggs, which in turn will cause abnormal embryo development and ultimately result in a double decrease in the hatching rate and survival rate of fish eggs. Therefore, this utility model provides a chub breeding tank. Utility Model Content

[0005] The existing breeding tanks for chub fish cannot effectively distinguish the breeding time of different batches of fish, resulting in the fish eggs not being fully developed when they spawn, thus reducing the hatching rate and survival rate of the fish eggs.

[0006] The technical solution of this utility model is as follows: a breeding tank for chub, including a breeding tank body; it also includes a partition and an oxygenation component; the lower end of the breeding tank body is provided with casters to facilitate movement of the breeding tank body; a drain pipe is provided on one side of the breeding tank body, a valve is provided on one side of the drain pipe; an oxygenation component is provided on one side of the breeding tank body; a partition is provided inside the breeding tank body to separate the internal space of the breeding tank body; a connecting plate is provided on one side of the partition; a guide block is provided on one side of the partition; a spring is provided inside the connecting plate; a limit block is provided on one side of the spring; a pushing block is provided inside the connecting plate; and a pressing plate is provided on one side of the pushing block.

[0007] Preferably, the breeding box body has a groove, and the guide block is slidably connected to the inside of the breeding box body through the groove.

[0008] Preferably, the connecting plate has a second groove, and the limiting block is slidably connected to the inside of the connecting plate through the second groove.

[0009] Preferably, the breeding box body has a slot three, and the limiting block is connected to the inside of the breeding box body through the slot three.

[0010] Preferably, the limiting block has a slot four, and the pushing block is movably connected to the inside of the limiting block through the slot four.

[0011] Preferably, the oxygenation component includes an oxygenation pump, with an oxygenation pump installed on one side of the breeding box body, an air intake pipe installed on one side of the oxygenation pump, an air delivery pipe installed on one side of the air intake pipe, a connecting pipe installed on one side of the air delivery pipe, and an oxygenation pipe installed on one side of the oxygenation pump.

[0012] Preferably, multiple sets of oxygenation tubes are provided, and the array of multiple sets of oxygenation tubes is arranged on one side of the connecting tube.

[0013] The beneficial effects of this invention are as follows: Compared to traditional chub breeding boxes, which cannot effectively distinguish the breeding time of different batches of fish, resulting in incomplete egg development during spawning and thus reducing the hatching and survival rates, this device pulls the connecting plate, which in turn moves the partition plate. The partition plate then moves the guide block to slide inside the breeding box, thereby adjusting the internal space of the breeding box. After adjustment, pulling the pressing plate moves the pushing block, causing it to disengage from the limiting block. Then, the spring moves the limiting block to slide, locking it in place with the slot on the breeding box. Different batches of chub are then placed into the breeding box and separated by the partition plate, thus accurately distinguishing the breeding time of each batch of fish and improving the hatching and survival rates of the eggs. Attached Figure Description

[0014] Figure 1 The diagram shown is a three-dimensional structural schematic of this utility model;

[0015] Figure 2 The diagram shown is a cross-sectional view of the present invention.

[0016] Figure 3 The diagram shown is a schematic representation of the combined structure of the breeding box body, partition, connecting plate, and guide block of this utility model.

[0017] Figure 4 The diagram shown is a cross-sectional view of the combined structure of the breeding box body, connecting plate, spring, limiting block, pushing block and pressing plate of this utility model.

[0018] Figure 5 The diagram shown is a three-dimensional structural schematic of the oxygenation component of this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1. Breeding box body; 2. Casters; 3. Drain pipe; 4. Valve; 501. Partition; 502. Connecting plate; 503. Guide block; 504. Spring; 505. Limiting block; 506. Pushing block; 507. Pressing plate; 601. Oxygen pump; 602. Inhalation pipe; 603. Gas delivery pipe; 604. Connecting pipe; 605. Oxygenation pipe. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please see Figure 1 - Figure 5This utility model provides an embodiment of a breeding tank for chub, comprising a breeding tank body 1; further comprising a partition 501 and an aeration component; the lower end of the breeding tank body 1 is provided with casters 2 for easy movement of the breeding tank body 1; a drain pipe 3 is provided on one side of the breeding tank body 1, a valve 4 is provided on one side of the drain pipe 3; an aeration component is provided on one side of the breeding tank body 1; a partition 501 is provided inside the breeding tank body 1 to divide the internal space of the breeding tank body 1; a connecting plate 502 is provided on one side of the partition 501; a guide block 503 is provided on one side of the partition 501; a spring 504 is provided inside the connecting plate 502; a limit block 5 is provided on one side of the spring 504. 05. A pushing block 506 is provided on the inner side of the connecting plate 502, and a pressing plate 507 is provided on one side of the pushing block 506. A groove 1 is provided on the breeding box body 1. A guide block 503 is slidably connected to the inside of the breeding box body 1 through the groove 1. The groove 1 on the breeding box body 1 provides a limiting effect when the guide block 503 slides inside the groove 1. A groove 2 is provided on the connecting plate 502. A limiting block 505 is slidably connected to the inside of the connecting plate 502 through the groove 2. The groove 2 on the connecting plate 502 provides a limiting effect when the limiting block 505 slides inside the groove 2. A groove 3 is provided on the breeding box body 1. The limiting block 505 is locked in the groove 3. The device is connected to the inside of the breeding box body 1. A groove three is provided on the breeding box body 1, which allows the limiting block 505 to engage within the groove three, thus providing a limiting effect. A groove four is provided on the limiting block 505, and a pushing block 506 is movably connected to the inside of the limiting block 505 via the groove four. The pushing block 506 also provides a limiting effect when moving within the groove four. By pressing the pressing plate 507, the pressing plate 507 causes the pushing block 506 to move within the groove four on the limiting block 505, allowing the limiting block 505 to slide into the connecting plate 502. The limiting block 505 compresses the spring 504. When the pushing block 506... When the fish reaches the bottom of the fourth tank, the push block 506 engages with the limiting block 505 to limit its movement. Then, the connecting plate 502 is pulled, which drives the partition 501. The partition 501 drives the guide block 503 to slide inside the breeding tank body 1, thereby adjusting the internal space of the breeding tank body 1. After the adjustment is completed, the pressing plate 507 is pulled, which drives the push block 506 to move, causing the push block 506 to disengage from the limiting block 505. Then, the spring 504 drives the limiting block 505 to slide, so that the limiting block 505 engages with the third tank on the breeding tank body 1 for fixation. Then, different batches of chub are placed into the breeding tank body 1 and separated by the partition 501.

[0022] Please see Figure 5In this embodiment, the oxygenation component includes an oxygenation pump 601. An oxygenation pump 601 is provided on one side of the breeding box body 1. An air intake pipe 602 is provided on one side of the oxygenation pump 601. An air delivery pipe 603 is provided on one side of the air intake pipe 602. A connecting pipe 604 is provided on one side of the air delivery pipe 603. An oxygenation pipe 605 is provided on one side of the oxygenation pump 601. Multiple sets of oxygenation pipes 605 are arranged in an array on one side of the connecting pipe 604. By providing multiple sets of oxygenation pipes 605, oxygenation becomes more uniform.

[0023] During operation, the oxygenation pump 601 is activated, drawing air through the suction pipe 602 and delivering it through the air supply pipe 603. The air is then distributed to multiple sets of oxygenation pipes 605 via the connecting pipe 604, ensuring even distribution of air into the water. Pressing the pressing plate 507 causes the pushing block 506 to move within the groove on the limiting block 505, allowing the limiting block 505 to slide into the connecting plate 502. The limiting block 505 compresses the spring 504. When the pushing block 506 reaches the bottom of the groove, the pushing block 506... Six pairs of limiting blocks 505 engage and limit the movement. Then, the connecting plate 502 is pulled, which drives the partition 501. The partition 501 drives the guide block 503 to slide inside the breeding box body 1, thereby adjusting the internal space of the breeding box body 1. After the adjustment is completed, the pressing plate 507 is pulled, which drives the pushing block 506 to move, causing the pushing block 506 to disengage from the limiting block 505. Then, the spring 504 drives the limiting block 505 to slide, so that the limiting block 505 engages with the slot on the breeding box body 1 for fixation. Then, different batches of chub are placed into the breeding box body 1 and separated by the partition 501.

[0024] Through the above steps, by pressing the pressing plate 507, the pressing plate 507 drives the pushing block 506 to move inside the slot 4 on the limiting block 505, causing the limiting block 505 to slide into the connecting plate 502. The limiting block 505 compresses the spring 504. When the pushing block 506 moves to the bottom of the slot 4, the pushing block 506 engages with and limits the limiting block 505. Then, the connecting plate 502 is pulled, and the connecting plate 502 drives the partition plate 501, which in turn drives the guide. Block 503 slides inside the breeding tank body 1 to adjust the internal space of the breeding tank body 1. After adjustment, pull the pressing plate 507. The pressing plate 507 drives the pushing block 506 to move, so that the pushing block 506 disengages from the limiting block 505. Then the spring 504 drives the limiting block 505 to slide, so that the limiting block 505 engages with the slot on the breeding tank body 1 for fixation. Then, different batches of chub are put into the breeding tank body 1 and separated by the partition 501.

Claims

1. A breeding tank for chub, comprising a breeding tank body (1); characterized in that: It also includes a partition (501) and an oxygenation component; the lower end of the breeding box body (1) is provided with casters (2) to facilitate the movement of the breeding box body (1), a drain pipe (3) is provided on one side of the breeding box body (1), a valve (4) is provided on one side of the drain pipe (3), an oxygenation component is provided on one side of the breeding box body (1), a partition (501) is provided inside the breeding box body (1) to separate the internal space of the breeding box body (1), a connecting plate (502) is provided on one side of the partition (501), a guide block (503) is provided on one side of the partition (501), a spring (504) is provided inside the connecting plate (502), a limit block (505) is provided on one side of the spring (504), a push block (506) is provided inside the connecting plate (502), and a pressing plate (507) is provided on one side of the push block (506).

2. The chub breeding and rearing tank according to claim 1, characterized in that: A groove is provided on the main body (1) of the breeding box, and a guide block (503) is slidably connected to the inside of the main body (1) of the breeding box through the groove.

3. The chub breeding and rearing tank according to claim 1, characterized in that: The connecting plate (502) has a second groove, and the limiting block (505) is slidably connected to the inside of the connecting plate (502) through the second groove.

4. The chub breeding and rearing tank according to claim 1, characterized in that: The breeding box body (1) has a slot three, and the limiting block (505) is connected to the inside of the breeding box body (1) through the slot three.

5. The chub breeding and rearing tank according to claim 1, characterized in that: The limiting block (505) has a slot four, and the pushing block (506) is movably connected to the inside of the limiting block (505) through the slot four.

6. The chub breeding and rearing tank according to claim 1, characterized in that: The oxygenation assembly includes an oxygenation pump (601), an oxygenation pump (601) is provided on one side of the breeding box body (1), an air intake pipe (602) is provided on one side of the oxygenation pump (601), an air delivery pipe (603) is provided on one side of the air intake pipe (602), a connecting pipe (604) is provided on one side of the air delivery pipe (603), and an oxygenation pipe (605) is provided on one side of the oxygenation pump (601).

7. The chub breeding and rearing tank according to claim 6, characterized in that: Multiple sets of oxygenation tubes (605) are provided, and an array of multiple sets of oxygenation tubes (605) is arranged on one side of the connecting tube (604).