CN210630411U

CN210630411U - Fish egg hatching device with purification performance

Info

Publication number: CN210630411U
Application number: CN201920934008.3U
Authority: CN
Inventors: 曲木; 张宝龙; 赵子续; 侯树旺; 翟胜利
Original assignee: Tianjin Golden Aquarium Aquaculture Co ltd
Current assignee: Tianjin Golden Aquarium Aquaculture Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-05-29
Anticipated expiration: 2029-06-20

Abstract

The utility model relates to a fish egg hatching apparatus with purification performance, the utility model discloses an outer bucket of upper end open-ended round platform shape incubator and bottom surface slope, the incubator is located outer bucket, and incubator upper end diameter is greater than the lower extreme diameter, is equipped with round platform shape transfer string bag in the incubator, transfers the lateral wall of string bag and the inside wall laminating of incubator, and the incubator upper portion outside is equipped with the outlet pipe of a plurality of slopes. Oxygen and water generated by the oxygen generator are mixed in the gas-liquid mixing box and then pass through the purifying cylinder, so that the impulsive force of water flow is reduced, and the mixture of the oxygen and the water enters the incubator through the water inlet hole, thereby solving the problem that the roes are damaged due to the large rolling amplitude of running water. In addition, the water entering the incubator can be purified, so that the hatchability of the fish eggs can be improved.

Description

Fish egg hatching device with purification performance

Technical Field

The utility model relates to a fish culture technical field especially relates to a fish egg hatching apparatus with purification performance.

Background

The artificial fish breeding is a method for controlling the development, maturation, spawning and hatching of fish under artificial conditions according to natural breeding characteristics, and can stably provide a large amount of breeding seedlings for aquaculture and provide a material basis for the continuous development of aquatic products, so that the artificial fish breeding is the basis for the rapid development of the aquaculture industry. With the continuous development of artificial breeding technology, there are many hatching devices, and in the existing fish egg hatching device, in order to prevent the fish eggs from settling and causing oxygen deficiency and death, flowing water enters the device from the bottom, so that the fish eggs are continuously rolled in the device by utilizing the impulsive force of the water flow, and the fish eggs are prevented from settling. In the existing device, flowing water or air entering from the bottom can cause the rolling amplitude of the flowing water to be larger due to local effect, if the rolling flowing water is in direct contact with roes, the roes are easily damaged due to the fact that the roes are fragile, and therefore the hatchability of the roes is influenced. In addition, the existing device does not have a water purification device for water for hatching the fish eggs, and the hatching rate of the fish eggs can be reduced due to water pollution.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides a fish egg hatching device with a purification function.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a fish egg hatching device with purification function, the utility model comprises a round platform-shaped hatching box with an opening at the upper end and an outer barrel with a tilted bottom surface, which is characterized in that the hatching box is positioned in the outer barrel, the diameter of the upper end of the hatching box is larger than that of the lower end, a round platform-shaped transfer net bag is arranged in the hatching box, the outer side wall of the transfer net bag is attached to the inner side wall of the hatching box, a plurality of tilted water outlet pipes are arranged at the outer side of the upper part of the hatching box, a heating plate is attached to the outer side of the lower part of the hatching box, a waterproof cover is sleeved outside the heating plate, a plurality of water inlet holes are uniformly distributed at the bottom surface of the hatching box, a purification cylinder is arranged below the hatching box, the upper end of the purification cylinder is fixedly connected with the hatching box and is communicated with the hatching box through the water inlet holes, a filter screen is, the upper end of the guide cylinder is attached to the bottom surface of the incubator after penetrating out of the filter screen, a spring is arranged in the guide cylinder, the lower end of the spring is fixedly connected with the filter screen disc, the upper end of the spring is fixedly connected with the bottom surface of the incubator, a first filter cotton layer is sequentially arranged in the filter screen disc from top to bottom, activated carbon layer and No. two filter cotton layers, it has the end cover to purify a section of thick bamboo lower extreme threaded connection, one side that the end cover is close to the filter screen disc is equipped with the support column, support column upper end and the laminating of filter screen disc bottom surface, end cover center pin department is equipped with the import, the end cover below is equipped with the gas-liquid mixing box, pipeline and access connection are passed through to gas-liquid mixing box upper end, gas-liquid mixing box bottom surface even has intake pipe and inlet tube, even there is the oxygenerator after the other end of intake pipe is worn out from the lateral wall of outer bucket, the other end of inlet tube is worn out the back and is.

The upper end of the transfer net bag is provided with a handle.

The waterproof cover is in a round table cylindrical shape, the diameter of the upper end of the waterproof cover is smaller than that of the lower end of the waterproof cover, the waterproof cover is sleeved outside the incubator, and the upper end of the waterproof cover is fixedly connected with the inner outer wall of the incubator.

The incubator is fixed in the outer barrel through a fixing frame.

The utility model has the advantages that: oxygen and water generated by the oxygen generator are mixed in the gas-liquid mixing box and then pass through the purifying cylinder, so that the impulsive force of water flow is reduced, and the mixture of the oxygen and the water enters the incubator through the water inlet hole, thereby solving the problem that the roes are damaged due to the large rolling amplitude of running water. In addition, the water entering the incubator can be purified, so that the hatchability of the fish eggs can be improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

in the figure: 1-incubator; 2-transferring the net bag; 3-water outlet pipe; 4-heating the plate; 5-a waterproof cover; 6-purifying the cylinder; 7-filtering with a filter screen; 8-end cap; 9-a screen disc; 10-a guide cylinder; 11-a spring; 12-a first filter cotton layer; 13-an activated carbon layer; 14-second filtering cotton layer; 15-a support column; 16-a gas-liquid mixing tank; 17-an air inlet pipe; 18-a water inlet pipe; 19-an oxygen generator; 20-an outer barrel; 21-a water pump;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

as shown in figures 1 to 2, a fish egg hatching device with purification function comprises a round platform-shaped hatching box 1 with an open upper end and an outer barrel 20 with an inclined bottom surface, and is characterized in that the hatching box 1 is positioned in the outer barrel 20, the diameter of the upper end of the hatching box 1 is larger than that of the lower end, a round platform-shaped transfer net bag 2 is arranged in the hatching box 1, the outer side wall of the transfer net bag 2 is attached to the inner side wall of the hatching box 1, a plurality of inclined water outlet pipes 3 are arranged on the outer side of the upper part of the hatching box 1, a heating plate 4 is attached to the outer side of the lower part of the hatching box 1, a waterproof cover 5 is sleeved outside the heating plate 4, a plurality of water inlet holes which are uniformly distributed are arranged on the bottom surface of the hatching box 1, a purification cylinder 6 is arranged below the hatching box 1, the upper end of the purification cylinder 6 is fixedly connected with the hatching box 1 and is communicated with the hatching box 1 through the, the upper end of a filter screen disc 9 is attached to a filter screen 7, a guide cylinder 10 is fixedly connected to the center of the filter screen disc 9, the upper end of the guide cylinder 10 is attached to the bottom surface of an incubator 1 after penetrating out of the filter screen 7, a spring 11 is arranged in the guide cylinder 10, the lower end of the spring 11 is fixedly connected with the filter screen disc 9, the upper end of the spring 11 is fixedly connected with the bottom surface of the incubator 1, a first filter cotton layer 12, an active carbon layer 13 and a second filter cotton layer 14 are sequentially arranged in the filter screen disc 9 from top to bottom, the lower end of a purifying cylinder 6 is in threaded connection with an end cover 8, one side of the end cover 8, which is close to the filter screen disc 9, is provided with a support column 15, the upper end of the support column 15 is attached to the bottom surface of the filter screen disc 9, an inlet is arranged at the central shaft of the end cover 8, a gas-liquid mixing box 16 is arranged below, the other end of the water inlet pipe 18 penetrates through the side wall of the outer barrel 20 and is communicated with the lower side of the bottom of the outer barrel 20, and a water pump 21 is arranged on the water inlet pipe 18 positioned outside the outer barrel 20.

The upper end of the transferring net bag 2 is provided with a handle.

The waterproof cover 5 is in a round table shape, the diameter of the upper end of the waterproof cover 5 is smaller than that of the lower end of the waterproof cover, the waterproof cover 5 is sleeved outside the incubator 1, and the upper end of the waterproof cover 5 is fixedly connected with the outer wall of the middle of the incubator 1.

The incubator 1 is fixed in the outer tub 20 by a fixing frame.

The utility model discloses the during operation, the oxygen that the oxygen generator 19 produced and the water pump 21 pump go into the water in the inlet tube 18 mix in gas-liquid mixing box 16, mix the back through No. two filter cotton layer 14, activated carbon layer 13 and a filter cotton layer 12 in filter screen disc 9 and purify, reduced the impulsive force of mixture in the time of the purification, the mixture of oxygen and water gets into incubator 1 through the inlet opening to solved and rolled the range and lead to the impaired problem of roe greatly because of the flowing water. In addition, the water entering the incubator 1 is purified, so that the hatchability of the fish eggs can be improved.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. A fish egg hatching device with a purification function comprises a round platform-shaped incubator (1) with an opening at the upper end and an outer barrel (20) with an inclined bottom surface, and is characterized in that the incubator (1) is positioned in the outer barrel (20), the diameter of the upper end of the incubator (1) is larger than that of the lower end, a round platform-shaped transfer net bag (2) is arranged in the incubator (1), the outer side wall of the transfer net bag (2) is attached to the inner side wall of the incubator (1), a plurality of inclined water outlet pipes (3) are arranged on the outer side of the upper portion of the incubator (1), a heating plate (4) is attached to the outer side of the lower portion of the incubator (1), a waterproof cover (5) is sleeved outside the heating plate (4), a plurality of uniformly distributed water inlet holes are formed in the bottom surface of the incubator (1), a purification cylinder (6) is arranged below the incubator (1), the upper end of the purification cylinder (6) is fixedly connected with, a filter screen (7) is arranged in the purifying cylinder (6), the filter screen (7) is fixedly connected with the inner wall of the purifying cylinder (6), a filter screen disc (9) with an opening at the upper end is arranged below the filter screen (7), the upper end of the filter screen disc (9) is attached to the filter screen (7), a guide cylinder (10) is fixedly connected with the center of the filter screen disc (9), the upper end of the guide cylinder (10) is attached to the bottom surface of the incubator (1) after penetrating out of the filter screen (7), a spring (11) is arranged in the guide cylinder (10), the lower end of the spring (11) is fixedly connected with the filter screen disc (9), the upper end of the spring (11) is fixedly connected with the bottom surface of the incubator (1), a first filtering cotton layer (12), an activated carbon layer (13) and a second filtering cotton layer (14) are sequentially arranged in the filter screen disc (9) from top to bottom, an end cover (8) is in threaded connection with an, support column (15) upper end and filter screen disc (9) bottom surface laminating, end cover (8) center pin department is equipped with the import, end cover (8) below is equipped with gas-liquid mixing box (16), gas-liquid mixing box (16) upper end is through pipeline and access connection, gas-liquid mixing box (16) bottom surface even has intake pipe (17) and inlet tube (18), the other end of intake pipe (17) even has oxygenerator (19) after wearing out from the lateral wall of outer bucket (20), the other end of inlet tube (18) is worn out the back and is linked together with the lower one side in outer bucket (20) bottom from the lateral wall of outer bucket (20), and be located and be equipped with water pump (21) on outer inlet tube (18) of.

2. A fish egg hatching apparatus with purification function as claimed in claim 1 wherein the upper end of the transfer net bag (2) is provided with a handle.

3. The fish egg hatching device with the purification function according to claim 1, wherein the waterproof cover (5) is in a shape of a circular truncated cone, the diameter of the upper end of the waterproof cover (5) is smaller than that of the lower end of the waterproof cover, the waterproof cover (5) is sleeved outside the hatching box (1), and the upper end of the waterproof cover (5) is fixedly connected with the outer wall of the middle part of the hatching box (1).

4. A fish egg hatching apparatus with purification function as claimed in claim 1 wherein the hatching box (1) is fixed inside the outer tub (20) by means of a fixing frame.