CN213663144U - Jingyan nojirimfish spawning device - Google Patents

Abstract

The utility model provides a vitex eye nojiri fish device of laying eggs, includes show jar, sponge, thick sea sand, screen cloth, high alga, inlet tube, first baffle, second baffle, oxygen pump, normal position nutritive salt analysis appearance, fish nest, small-size foam case, whole bundle of high alga, reef, recess, mangrove, fish baffle, outlet pipe and metal halogen lamp under water, the sponge has been laid to the bottom in the show jar, has laid thick sea sand on the sponge, and thick sea sand upper berth has the screen cloth, and it has high alga to plant on the screen cloth, and the inlet tube is installed on show jar right side, and first baffle is installed in the inlet tube left side, and the second baffle is installed in first baffle left side. The utility model has the advantages that: the screen mesh and the fish nest can be easily taken down, the operation is very convenient, the time and the labor are saved, and fish eggs can be collected with a higher probability; providing certain physicochemical conditions and biological conditions for fish spawning; meanwhile, the practical situation of a laboratory is considered, the occupied area and the expandability are optimized, the insufficient or redundant functions are avoided, and the system is economical and easy to maintain.

Description

Jingyan nojirimfish spawning device

Technical Field

The utility model relates to a vitex eye nojirimus fish device of laying eggs belongs to aquaculture technical field.

Background

With the improvement of living standard of people, people are keen to raise the aquarium at home, and the aquarium becomes a bright point of indoor decoration. The eye fish is characterized in that the eye fish is a small immortal fish group in the ornamental fish, the body is dark blue due to the oval shape, the head and the back are bright yellow, the tail end of the dorsal fin is sky blue, the tail fin is light blue or light yellow, the chest fin, the ventral fin and the hip fin are sky blue, a blue light ring is arranged around the eyes, the bright yellow back is extremely obvious on the sky blue fish body, and the eye fish is just like a bent crescent which just rises from the night, is very beautiful and is deeply loved by people.

Although the schizonepeta nojirimus fish has high ornamental value, most domestic laboratories at present do not have breeding, feeding and observing equipment for systematic, mature schizonepeta nojirimus fish or other small seawater immortal fishes in a small environment; most breeding work observation is usually carried out by means of traditional breeding barrels, fish ponds or aquatic equipment with uneven quality on the market, so that the problems of high cost, large occupied area, partial insufficient functions or redundancy are caused, and the problems are solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vitex eye nojirimus fish device of laying eggs.

The utility model aims to solve the problem that most of the domestic laboratories at present do not have the defects of the propagation, feeding and observation equipment of the systematic and mature schizopygopsis negundo in the smaller environment.

For realizing the purpose of the utility model, the utility model adopts the technical proposal that:

a vitex nojirimus fish spawning device comprises a display cylinder, sponge, thick sea sand, a screen, high algae, a water inlet pipe, a first partition plate, a second partition plate, an oxygen pump, an underwater in-situ nutrient salt analyzer, a fish nest, a small foam box, a whole bundle of high algae, reef, a groove, a mangrove, a fish baffle, a water outlet pipe and a metal halogen lamp, wherein the sponge is paved at the bottom in the display cylinder, the thick sea sand is paved on the sponge, the screen is paved on the thick sea sand, the high algae is planted on the screen, the water inlet pipe is installed on the right side of the display cylinder, the first partition plate is installed on the left side of the water inlet pipe, the second partition plate is installed on the left side of the first partition plate, the oxygen pump is installed on the left side of the oxygen pump, the underwater in-situ nutrient salt analyzer is installed on the left side of the display cylinder, the fish nest is floated in the water in the display cylinder, the small foam box, a groove is formed in the reef, a mangrove is planted on the reef, a fish blocking plate is installed on the left side of the display tank close to the water level, a water outlet pipe is installed on the left side of the fish blocking plate, and a metal halogen lamp is installed on the top of the display tank.

Furthermore, the schizopygopsis armandi always swims to the algae before spawning or swims above the algae, and the mangrove is exposed out of the water surface and can collect fish eggs on the water surface; the fish nest floating in the water can collect fish eggs in the water; higher algae planted at the bottom of the display jar can collect fish eggs at the bottom of the jar, so that the fish eggs can be collected on the water surface, in the water and at the bottom in multiple directions, and the fish egg collection rate is improved.

Furthermore, the mesh of the screen is smaller than that of the fish eggs, so that the fish eggs can be attached, and a large amount of fish eggs can fall onto the screen when the fish lay eggs; the grooves in the reefs provide shielding for the spawning of fish schools and provide certain physical and chemical conditions and biological conditions for the spawning of fishes.

Further, the bottom of the first partition board is connected with the bottom of the display cylinder through glue, and the height of the first partition board is lower than that of the display cylinder; the second partition plate is connected with the front glass and the rear glass of the display cylinder in a gluing mode, and the height of the second partition plate is equal to that of the display cylinder; the first and second partitions form a reverse flow region.

The utility model has the advantages that: the screen mesh and the fish nest can be easily taken down, the operation is very convenient, the time and the labor are saved, and fish eggs can be collected with a higher probability; providing certain physicochemical conditions and biological conditions for fish spawning; a reverse flow area is formed between the first clapboard and the second clapboard, and pollutants can be effectively treated and the balance of nitrogen and phosphorus can be maintained by adopting the overflow circulation principle commonly used in seawater aquaria; meanwhile, the practical situation of a laboratory is considered, the occupied area and the expandability are optimized, the insufficient or redundant functions are avoided, and the system is economical and easy to maintain.

Drawings

FIG. 1 is a schematic view showing the construction of a fish spawning apparatus of Jingyan nojiri fish;

in the figure: 1. the device comprises a display tank 2, a sponge 3, thick sea sand 4, a screen 5, high algae 6, a water inlet pipe 7, a first partition plate 8, a second partition plate 9, an oxygen pump 10, an underwater in-situ nutrient salt analyzer 11, a fish nest 111, a small foam box 112, a whole bundle of high algae 12, reef 13, a groove 14, a mangrove 15, a fish baffle 16, a water outlet pipe 17 and a metal halogen lamp.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

A vitex nojirimus spawning device comprises a display tank 1, a sponge 2, thick sea sand 3, a screen 4, high algae 5, a water inlet pipe 6, a first partition plate 7, a second partition plate 8, an oxygen pump 9, an underwater in-situ nutrient salt analyzer 10, a fish nest 11, a small foam box 111, a whole bundle of high algae 112, reef 12, a groove 13, a mangrove 14, a fish baffle 15, a water outlet pipe 16 and a metal halogen lamp 17, wherein the sponge 2 is paved at the bottom in the display tank 1 and used for adsorbing pollutants at the bottom of the tank, the thick sea sand 3 is paved on the sponge 2 and used for providing nutrition, the screen 4 is paved on the thick sea sand 3 and used for providing a fish egg attaching matrix, the high algae 5 is planted on the screen 4 and used for providing the fish nest and absorbing nitrates and nitrites in water, the water inlet pipe 6 is installed on the right side of the display tank 1 and used for water inlet, the first partition plate 7 is installed on the left side of the, a second clapboard 8 is arranged at the left side of the first clapboard 7 and is used for providing a partition, an oxygen pump 9 is arranged on the second clapboard 8 and is used for providing oxygen, an underwater in-situ nutrient salt analyzer 10 is arranged at the left side of the oxygen pump 9 and is used for monitoring the concentration of nutrient salt, a fish nest 11 is floated in water of the display tank 1 and is used for collecting fish eggs, a small foam box 111 is arranged on the fish nest 11 and is used for providing buoyancy, a whole bundle of high-class algae 112 is planted on the small foam box 111 and is used for attaching the fish eggs, a reef 12 is arranged at the left side of the display tank 1 and is used for providing support, a groove 13 is arranged in the reef 12 and is used for providing shielding for spawning of fish schools, a redtree 14 is planted on the reef 12 and is used for collecting water surface fish eggs and absorbing nutrient salt for photosynthesis, a fish blocking plate 15 is arranged at the left side of the display tank 1 and is close to the height, a metal halide lamp 17 is mounted on top of the display vessel 1 to provide a light source.

Further, the schizopygopsis armandi always swims to the algae before spawning or swims above the algae, and the mangrove 14 is exposed out of the water surface and can collect fish eggs on the water surface; a fish nest 11 floating in the water can collect fish eggs in the water; the higher algae 5 planted at the bottom of the display jar 1 can collect fish eggs at the bottom of the jar, so that the fish eggs can be collected on the water surface, in the water and at the bottom in multiple directions, and the fish egg collection rate is improved.

Further, the mesh of the screen 4 is smaller than the fish eggs, so as to provide the fish eggs to attach, and a large amount of fish eggs fall onto the screen 4 when the fish lay eggs; the grooves 13 in the reefs 12 provide shielding for fish spawning and provide certain physicochemical conditions and biological conditions for the fish spawning.

Further, the bottom of the first partition plate 7 is connected with the bottom of the display cylinder 1 through glue, and the height of the first partition plate 7 is lower than that of the display cylinder 1; the second partition plate 8 is connected with the front glass and the rear glass of the display cylinder 1 in a gluing mode, and the height of the second partition plate 8 is equal to that of the display cylinder 1; the first partition 7 and the second partition 8 form a reverse flow region.

The using method comprises the following steps: because the fish need certain physicochemical conditions for spawning, such as a shelter, a roe attaching matrix and the like, the schizonepeta eye nojirima can swim to the fish nest 11, the higher algae 5, the groove 13 and the mangrove 14 before or during spawning, after the schizonepeta eye nojirima spawns, the roe can be attached to the fish nest 11 and the leaves of the higher algae 5 and the leaves of the mangrove 14 in water, and the roe which is not attached can fall to the bottom of the display jar 1 and be attached to the screen 4; after the schizonepeta carvifolia nojirima spawns, fishing out a fish nest 11 which floats in the water in half, collecting fish eggs in the water, taking out the algae 5 with high bottom together with a screen 4, collecting fish eggs on leaves of the algae 5 and the screen 4, siphoning out thick sea sand 3, and checking whether fish eggs falling in the thick sea sand 3 exist; collecting fish eggs on leaves of the mangrove 14, and collecting fish eggs on the water surface; thus, at least 95% of fertilized eggs can be collected, and the collected fish eggs are put into an incubation pool together for uniform incubation, so that the egg laying rate and the hatching rate of the schizonepeta eyedrops are improved.

Claims (4)

1. The utility model provides a vitex eye nojirimus fish spawning device which characterized by: comprises a display cylinder (1), sponge (2), thick sea sand (3), a screen (4), high algae (5), a water inlet pipe (6), a first partition plate (7), a second partition plate (8), an oxygen pump (9), an underwater in-situ nutrient salt analyzer (10), a fish nest (11), a small foam box (111), a whole bundle of high algae (112), reef (12), a groove (13), a mangrove (14), a fish baffle plate (15), a water outlet pipe (16) and a metal halogen lamp (17), wherein the sponge (2) is paved at the bottom in the display cylinder (1), the thick sea sand (3) is paved on the sponge (2), the screen (4) is paved on the thick sea sand (3), the high algae (5) are planted on the screen (4), the water inlet pipe (6) is installed on the right side of the display cylinder (1), the first partition plate (7) is installed on the left side of the water inlet pipe (6), the second partition plate (8) is installed on the left side of the first, install oxygen pump (9) on second baffle (8), oxygen pump (9) left side is installed and is gone up normal position nutritive salt analysis appearance (10) under water, show jar (1) aquatic is floated there is fish nest (11), install small-size foam case (111) on fish nest (11), it has whole bundle of high algae (112) to plant on small-size foam case (111), reef (12) are installed on show jar (1) left side, be equipped with recess (13) in reef (12), it has mangrove (14) to plant on reef (12), show jar (1) left side is close the surface of water height and is installed fish baffle (15), outlet pipe (16) are installed in fish baffle (15) left side, metal halogen lamp (17) are installed at show jar (1) top.

2. The apparatus for spawning of nojirimus baccata according to claim 1, wherein: before spawning, the schizopygopsis negundo linn always swims to the algae or above the algae, and mangroves (14) are exposed out of the water surface to collect fish eggs on the water surface; a fish nest (11) floating in the water, which can collect fish eggs in the water; higher algae (5) planted at the bottom of the display tank (1) can collect fish eggs at the bottom of the tank, so that the fish eggs can be collected on water surface, water and water bottom in multiple directions, and the fish egg collection rate is improved.

3. The apparatus for spawning of nojirimus baccata according to claim 1, wherein: the meshes of the screen (4) are smaller than those of fish eggs, so that the fish eggs are attached, and a large amount of fish eggs fall onto the screen (4) when fish lay eggs; the grooves (13) in the reefs (12) provide shielding for fish spawning and provide certain physicochemical conditions and biological conditions for the fish spawning.

4. The apparatus for spawning of nojirimus baccata according to claim 1, wherein: the bottom of the first partition plate (7) is connected with the bottom of the display cylinder (1) through glue, and the height of the first partition plate (7) is lower than that of the display cylinder (1); the second partition plate (8) is connected with the front glass and the rear glass of the display cylinder (1) in a gluing mode, and the height of the second partition plate (8) is equal to that of the display cylinder (1); the first partition plate (7) and the second partition plate (8) form a reverse flow region.

Images