Improved fish hatching device

Abstract

The utility model belongs to the field of fish culture, and particularly relates to an improved fish hatching device which comprises a shell and is characterized in that supporting legs are fixedly connected to the bottom of the shell, a conical groove is fixedly connected to the lower portion of the shell, and clamping blocks are fixedly connected to the inner wall of the shell; a proper amount of inclined blocks are placed in sliding grooves, after the inclined blocks are adjusted to a proper distance, first bolts are screwed to fix the inclined blocks, the distance between the inclined blocks is conveniently adjusted, the adaptability of the device is improved, a mounting frame is clamped and mounted through clamping blocks, and adult fishes to be delivered are put into a shell; secondly, a water pump is started through an external power source, a water source enters a flow dividing pipe and a valve pipe through the water pump and is sprayed out from the bottom of the conical groove, and the situation of fish egg deposition in the device is reduced; the possibility of roe loss is reduced, and the adaptability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of fish breeding, in particular to an improved fish hatching device. Background Art

[0002] A fish hatchery is a place where artificial propagation, incubation and early-stage rearing of aquatic animals, especially fish and shellfish, are carried out. Hatcheries produce larvae, fingerlings, shellfish and crustaceans, primarily to support the aquaculture industry, which are then transferred to grow-out systems, such as fish farms, to reach harvest size.

[0003] The existing fish hatching device is not easy to effectively collect and prevent fish eggs from being eaten, and it is not easy to adjust the device conveniently, which may lead to reduced adaptability of the device. The existing fish hatching device is not easy to cope with the situation of fish egg deposition, which may lead to reduced adaptability of the device.

[0004] Therefore, an improved fish hatching device is proposed in view of the above problems. Utility Model Content

[0005] In order to remedy the problems in the prior art, the utility model provides an improved fish hatching device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: an improved fish hatching device described in the utility model includes a shell, characterized in that: a supporting foot is fixedly connected to the bottom of the shell, a conical groove is fixedly connected to the bottom of the shell, a clamping block is fixedly connected to the inner wall of the shell, a mounting frame is clamped and installed inside the clamping block, a sliding groove is opened on the surface of the mounting frame, an inclined block is slidably connected to the surface of the mounting frame, and a collar is fixedly connected to the outer side of the shell.

[0007] Preferably, one end of a valve tube is fixedly connected to the bottom surface of the conical groove, the other end of the valve tube is fixedly connected to a shunt tube, and one side of the shunt tube is fixedly connected to a water pump.

[0008] Preferably, the bottom surface of the inclined block is threadedly matched with a first bolt, the first bolt is slidably installed inside the slide groove, and the bottom surface of the inclined block is tightly fitted with the surface of the installation frame through the first bolt.

[0009] Preferably, the inner wall of the collar is threadedly engaged with a second bolt, a filter screen is provided through the surface of the second bolt, and the filter screen is located below the block.

[0010] Preferably, a latch is slidably connected to the inner wall of the collar, a baffle is provided through the surface of the latch, and the baffle is located above the clamping block.

[0011] Preferably, two adjacent shells are fixedly connected via a collar and a second bolt, and the side view of the inclined block is triangular.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model places an appropriate amount of inclined blocks inside the chute, adjusts the inclined blocks to a suitable distance, and then tightens the first bolt to fix the inclined blocks, which facilitates the adjustment of the distance between the inclined blocks, improves the adaptability of the device, and places the adult fish to be produced inside the shell by clamping the mounting frame with the clamping blocks, and the produced fish eggs fall into the conical groove through the gaps between the inclined blocks, thereby reducing the situation where the adult fish eat the fish eggs after the production is completed;

[0014] 2. The utility model starts the water pump through an external power supply, and the water source enters the diversion pipe and the valve pipe through the water pump and is sprayed out from the bottom of the conical groove, thereby reducing the deposition of fish eggs inside the device. By setting the filter net, the possibility of fish egg loss is reduced, and the adaptability of the device is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the shell structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the tapered groove structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the inclined block structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the shunt pipe structure of the utility model.

[0020] In the figure: 1. outer shell; 2. support foot; 3. conical groove; 4. valve pipe; 5. diverter pipe; 6. water pump; 7. clamp block; 8. mounting frame; 9. slide groove; 10. inclined block; 11. first bolt; 12. collar; 13. second bolt; 14. filter screen; 15. latch; 16. baffle. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-Figure 4 As shown, an improved fish hatching device comprises a shell 1, characterized in that: a supporting foot 2 is fixedly connected to the bottom of the shell 1, a conical groove 3 is fixedly connected to the bottom of the shell 1, a clamping block 7 is fixedly connected to the inner wall of the shell 1, a mounting frame 8 is clamped and installed inside the clamping block 7, a sliding groove 9 is opened on the surface of the mounting frame 8, an inclined block 10 is slidably connected to the surface of the mounting frame 8, and a collar 12 is fixedly connected to the outer side of the shell 1;

[0023] Furthermore, one end of a valve tube 4 is fixedly connected to the bottom surface of the conical groove 3, the other end of the valve tube 4 is fixedly connected to a shunt tube 5, and one side of the shunt tube 5 is fixedly connected to a water pump 6;

[0024] During operation, water is supplied to the diverter pipe 5 and the valve pipe 4 through the water pump 6, and the water flows from the bottom surface of the conical groove 3 into the conical groove 3. The structural design reduces the accumulation of fish eggs inside the device.

[0025] Furthermore, the bottom surface of the inclined block 10 is threadedly matched with a first bolt 11, and the first bolt 11 is slidably installed inside the slide groove 9, and the bottom surface of the inclined block 10 is tightly fitted with the surface of the installation frame 8 through the first bolt 11;

[0026] During operation, the inclined block 10 is slidably installed inside the slide groove 9 through the first bolt 11, and the bottom surface of the inclined block 10 is tightly fitted with the surface of the mounting frame 8 through the first bolt 11. This makes it easy to adjust the inclined block 10 to a suitable position and then fix it, thereby improving the stability of the device during operation.

[0027] Furthermore, the inner wall of the collar 12 is threadedly matched with a second bolt 13, and a filter screen 14 is provided through the surface of the second bolt 13, and the filter screen 14 is located below the block 7;

[0028] During operation, the filter screen 14 is located below the side of the block 7 through the second bolt 13 to filter the fry and reduce the possibility of fish eggs being lost.

[0029] Furthermore, a latch 15 is slidably connected to the inner wall of the collar 12, and a baffle 16 is provided through the surface of the latch 15, and the baffle 16 is located above the clamping block 7;

[0030] During operation, the baffle 16 is located above the side of the block 7 through the latch 15, so as to limit the activity range of the adult fish to be ovulated, thereby improving the stability of the device during operation.

[0031] Furthermore, two adjacent housings 1 are fixedly connected by a collar 12 and a second bolt 13, and the side view of the inclined block 10 is triangular;

[0032] During operation, the structural design that two adjacent housings 1 are fixedly connected by the collar 12 and the second bolt 13 facilitates the connection, expansion and installation of an appropriate amount of housings 1, thereby improving the adaptability of the device.

[0033] Working principle: by placing the device in a pool, the water source is flush with the top surface of the shell 1, by placing an appropriate amount of inclined blocks 10 inside the slide groove 9, adjusting the inclined blocks 10 to a suitable distance and then tightening the first bolt 11 to fix the inclined blocks 10, the mounting frame 8 is installed by engaging the clamping block 7, and the adult fish to be born is put into the shell 1, and the produced fish eggs fall into the conical groove 3 through the gap between the inclined blocks 10, thereby reducing the situation of adult fish eating fish eggs after the production is completed, and the latch 15 and the baffle 16 are removed to release the adult fish, and the water pump 6 is started by an external power supply. The water source enters the shunt pipe 5 and the valve pipe 4 through the water pump 6 and is sprayed out from the bottom of the conical groove 3, thereby reducing the situation of fish egg deposition inside the device. By setting the filter 14, the possibility of fish egg loss is reduced.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An improved fish hatching device, comprising a housing (1), characterized in that: The bottom of the shell (1) is fixedly connected to a supporting foot (2), the lower part of the shell (1) is fixedly connected to a conical groove (3), the inner wall of the shell (1) is fixedly connected to a clamping block (7), the interior of the clamping block (7) is clamped and mounted with a mounting frame (8), a sliding groove (9) is provided on the surface of the mounting frame (8), an inclined block (10) is slidably connected to the surface of the mounting frame (8), and a collar (12) is fixedly connected to the outer side of the shell (1).

2. An improved fish hatching device according to claim 1, characterized in that: One end of a valve tube (4) is fixedly connected to the bottom surface of the conical groove (3), the other end of the valve tube (4) is fixedly connected to a shunt tube (5), and one side of the shunt tube (5) is fixedly connected to a water pump (6).

3. An improved fish hatching device according to claim 1, characterized in that: The bottom surface of the inclined block (10) is threadedly matched with a first bolt (11), and the first bolt (11) is slidably installed inside the slide groove (9). The bottom surface of the inclined block (10) is tightly fitted with the surface of the installation frame (8) through the first bolt (11).

4. The improved fish hatching device according to claim 1, characterized in that: The inner wall of the collar (12) is threadedly engaged with a second bolt (13), and a filter screen (14) is provided through the surface of the second bolt (13), and the filter screen (14) is located below the clamping block (7).

5. The improved fish hatching device according to claim 1, characterized in that: The inner wall of the collar (12) is slidably connected with a latch pin (15), and a baffle plate (16) is provided through the surface of the latch pin (15), and the baffle plate (16) is located above the clamping block (7).

6. The improved fish hatching device according to claim 1, characterized in that: Two adjacent housings (1) are fixedly connected via a collar (12) and a second bolt (13), and the side view of the inclined block (10) is in the shape of a triangle.

Images