A device for hatching eggs of parabramis pekinensis

Abstract

The utility model discloses a kind of hua bunt fish egg hatching devices, it includes hatching box, the inner wall of hatching box is fixedly connected with two symmetrical partitions by bolt, the front side of hatching box is fixedly connected with bottom plate, the top of bottom plate is fixedly connected with oxygenation pump by bolt, the gas supply pipe of oxygenation pump extends to the inner chamber of hatching box, the top of bottom plate is fixedly connected with filter cartridge, the left and right sides of filter cartridge are all communicated with connecting pipe, air filter cotton is installed in the inner wall of left connecting pipe, the inner chamber of filter cartridge is provided with collection box. The utility model is inhaled by connecting pipe by oxygenation pump to air, at this time, impurities in gas are filtered by the setting of air filter cotton, then oxygenation pump sends filtered gas to water by bubble stone, that is, the situation that impurities in gas are inhaled into water can be effectively reduced, and the purpose of improving water cleanliness is achieved.

Description

Technical Field

[0001] This utility model belongs to the field of aquatic hatching technology, and in particular relates to a hatching device for Chinese sturgeon eggs. Background Technology

[0002] The Chinese gudgeon is a small freshwater fish belonging to the Cyprinidae family and the Gudgeon genus. It is also known as the flower stone carp and the mountain carp. The Chinese gudgeon has a slightly high and laterally compressed body, with a prominent hump behind the head and the highest point at the origin of the dorsal fin. The abdomen is round, the head is short, the last root of the dorsal fin is unbranched, the pectoral fins are relatively long, the pelvic and anal fins are relatively short, the caudal fin is shallowly forked, the body color is gray, and there are four broad vertical black spots on the sides of the body.

[0003] During the hatching process of Chinese gudgeon eggs, an oxygenation pump is needed to oxygenate the water to ensure a continuous and sufficient supply of oxygen for the eggs' development. However, the oxygenation pump may bring dust, lint, and other impurities from the air into the water, affecting water quality and egg development. Therefore, a Chinese gudgeon egg hatching device is needed that uses air filter cotton to intercept impurities in the air, effectively reducing the occurrence of impurities being drawn into the water and improving the cleanliness of the water. Utility Model Content

[0004] The purpose of this invention is to provide a hatching device for Chinese gudgeon eggs, which effectively reduces the occurrence of impurities in the gas being drawn into the water by using air filter cotton to intercept impurities in the gas and improves the cleanliness of the water, thereby solving the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A Chinese gudgeon egg hatching device includes an incubation box. The inner wall of the incubation box is fixedly connected to two symmetrical partitions by bolts. The bottom of the incubation box is fixedly connected to a bottom plate. The top of the bottom plate is fixedly connected to an oxygen pump by bolts. A connecting pipe one is fixedly connected to the air inlet surface of the oxygen pump. A connecting pipe two is connected to the left side of the connecting pipe one. An air filter cotton is installed between the connecting pipe one and the connecting pipe two. Two bolt rods are installed between the surfaces of the connecting pipe one and the connecting pipe two. Nut caps are threaded onto the surfaces of the bolt rods. A mesh plate is installed on the inner wall of the connecting pipe two. An air pipe is connected to the air supply pipe of the oxygen pump. An air stone is fixedly connected to the end of the air pipe.

[0006] Preferably, a washer is fitted on the surface of the bolt rod, and the washer is an elastic washer.

[0007] Preferably, the air inlet of the oxygenation pump is connected to the connecting pipe.

[0008] Preferably, two locking blocks are fixedly connected to the left side of the grid plate, and a sliding groove is provided on the inner wall of the second connecting pipe. The surface size of the locking blocks is adapted to the sliding groove, and the locking blocks and the sliding groove are slidably connected.

[0009] Preferably, the surface of the trachea extends into the inner cavity of the incubator, and the bubble stone is connected to the trachea.

[0010] The beneficial effects of this utility model are: 1. This utility model uses an oxygenation pump to draw in air through connecting pipe one and connecting pipe two. At this time, the air filter cotton filters the impurities in the gas. Then, the oxygenation pump delivers the filtered gas to the water through the air stone, which can effectively reduce the occurrence of impurities in the gas being drawn into the water and improve the cleanliness of the water. 2. By setting the washer, this utility model increases the friction on the surface of the bolt rod, avoids the bolt rod from loosening and coming off due to external vibration, and improves the stability of the bolt rod in fastening the connecting pipe one and the connecting pipe two. 3. This utility model allows for the separation of the grid plate and the connecting pipe by using the combination of the locking block and the sliding groove, so as to facilitate the subsequent maintenance and replacement of the grid plate. Attached Figure Description

[0011] in: Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model; Figure 2 This is a three-dimensional schematic diagram of the partition and the bottom plate according to one embodiment of the present utility model; Figure 3 This is a three-dimensional schematic diagram of an oxygenation pump and a connecting pipe according to one embodiment of the present invention; Figure 4 This is a three-dimensional schematic diagram of the connecting pipe 2 and the air filter cotton in one embodiment of the present invention; Figure 5 This is a three-dimensional schematic diagram of the connecting pipe 2 and the mesh plate according to one embodiment of the present utility model; Figure 6 This is one embodiment of the present utility model. Figure 3 A magnified view of point A in the middle.

[0012] The attached diagram lists the components represented by each number as follows: 1. Incubator, 2. Partition, 3. Base plate, 4. Aeration pump, 5. Connecting pipe one, 6. Connecting pipe two, 7. Air filter cotton, 8. Bolt rod, 9. Washer, 10. Nut cap, 11. Mesh plate, 12. Clip, 13. Slide, 14. Air pipe, 15. Air stone. Detailed Implementation

[0013] In the following description, embodiments of the genus *Gnatifida* egg incubation device will be described with reference to the accompanying drawings. Example

[0014] Figure 1-6 This invention illustrates an embodiment of a Chinese gudgeon egg incubation device, comprising an incubation box 1. Two symmetrical partitions 2 are bolted to the inner wall of the incubation box 1. A bottom plate 3 is bolted to the bottom of the incubation box 1. An air pump 4 is bolted to the top of the bottom plate 3. A connecting pipe 1 5 is bolted to the air inlet surface of the air pump 4. The air inlet of the air pump 4 is connected to the connecting pipe 1 5. A connecting pipe 2 6 is connected to the left side of the connecting pipe 1 5. An air filter cotton 7 is installed between the connecting pipe 1 5 and the connecting pipe 2 6. Two bolt rods 8 are installed together between the surfaces of the second connecting pipe 6. Washers 9 are fitted on the surface of the bolt rods 8. The washers 9 are elastic washers. By setting the washers, the friction on the surface of the bolt rods is increased, which prevents the bolt rods from loosening and coming off due to external vibration. This improves the stability of the bolt rods in fastening the first connecting pipe and the second connecting pipe. Nut caps 10 are threaded on the surface of the bolt rods 8. A grid plate 11 is installed on the inner wall of the second connecting pipe 6. The air supply pipe of the oxygen pump 4 is connected to an air pipe 14. An air stone 15 is fixedly connected to the end of the air pipe 14. Example

[0015] Figure 1-6 This invention illustrates an embodiment of a Chinese gudgeon egg incubation device, comprising: an incubation box 1, with two symmetrical partitions 2 bolted to the inner wall of the incubation box 1; a bottom plate 3 fixedly connected to the bottom of the incubation box 1; an oxygen pump 4 bolted to the top of the bottom plate 3; a connecting pipe 5 fixedly connected to the air inlet surface of the oxygen pump 4; a connecting pipe 6 connected to the left side of the connecting pipe 5; an air filter cotton 7 installed between the connecting pipe 5 and the connecting pipe 6; and two bolt rods 8 installed between the surfaces of the connecting pipes 5 and 6, with nuts 10 threaded onto the surfaces of the bolt rods 8. A grid plate 11 is installed on the inner wall of the second connecting pipe 6. Two locking blocks 12 are fixedly connected to the left side of the grid plate 11. A sliding groove 13 is opened on the inner wall of the second connecting pipe 6. The surface size of the locking block 12 is adapted to the sliding groove 13. The locking block 12 and the sliding groove 13 are slidably connected. By using the locking block and the sliding groove, the grid plate and the second connecting pipe can be separated to facilitate subsequent maintenance and replacement of the grid plate. The air supply pipe of the oxygen pump 4 is connected to the air pipe 14. The end of the air pipe 14 is fixedly connected to the air stone 15. The surface of the air pipe 14 extends into the inner cavity of the incubator 1. The air stone 15 is connected to the air pipe 14.

[0016] Working Principle: When using this invention, the user places the fish eggs in the water inside the incubator 1 and isolates them with the partition 2 to reduce the natural accumulation of the eggs, which would cause the bottom layer of eggs to be covered by the top layer, reducing their contact with oxygen. Then, the aeration pump 4 on the top of the bottom plate 3 is activated, which draws in air through the connecting pipe 5 and the connecting pipe 6. At this time, the mesh plate 11 intercepts large particles of impurities in the air. Then, the air filter cotton 7 filters the impurities in the gas. The aeration pump 4 then delivers the filtered gas through the air pipe 14 to the air stone 15, where the air stone 15 converts the gas into fine bubbles and delivers them to the water inside the incubator 1. When the air filter cotton 7 needs to be cleaned and replaced after a period of use, the bolt rod 8 is separated from the nut cap 10 by rotating the nut cap 10, thereby separating the connecting pipe 5 and the connecting pipe 6. Then, the air filter cotton 7 is removed and cleaned and replaced. This effectively reduces the occurrence of impurities in the gas being drawn into the water and improves the cleanliness of the water.

[0017] In summary, this Chinese gudgeon egg hatching device uses an oxygen pump 4 to draw in air through connecting pipe 5 and connecting pipe 6. At this time, the air filter cotton 7 filters impurities in the gas. Then, the oxygen pump 4 delivers the filtered gas to the water through the air stone 15. This effectively reduces the occurrence of impurities in the gas being drawn into the water and improves the cleanliness of the water.

Claims

1. A device for hatching eggs of Parabotia bimaculata, characterized in that, The incubator includes an incubator (1), the inner wall of which is fixedly connected with two symmetrical partitions (2) by bolts, the bottom of which is fixedly connected with a base plate (3), the top of which is fixedly connected with an oxygen pump (4) by bolts, the air inlet surface of which is fixedly connected with a connecting pipe one (5), the left side of which is connected with a connecting pipe two (6), the connecting pipe one (5) and the connecting pipe two (6) are both equipped with air filter cotton (7), the surfaces of which are both equipped with two bolt rods (8), the surface of which is threaded with a nut cap (10), the inner wall of which is equipped with a grid plate (11), the air supply pipe of which is connected with an air pipe (14), and the end of which is fixedly connected with an air stone (15).

2. The device for hatching Procydus major fish eggs according to claim 1, characterized in that, A washer (9) is fitted on the surface of the bolt rod (8), and the washer (9) is an elastic washer.

3. The device for hatching Procydus major fish eggs according to claim 2, characterized in that, The air inlet of the oxygen pump (4) is connected to the connecting pipe (5).

4. The device for hatching Procydus major fish eggs according to claim 3, characterized in that, Two locking blocks (12) are fixedly connected to the left side of the grid plate (11). A sliding groove (13) is provided on the inner wall of the connecting pipe (6). The surface size of the locking block (12) is adapted to the sliding groove (13). The locking block (12) and the sliding groove (13) are slidably connected.

5. The device for hatching Procydus major fish eggs according to claim 4, characterized in that, The surface of the trachea (14) extends into the inner cavity of the incubator (1), and the bubble stone (15) is connected to the trachea (14).

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