CN204499092U - A kind of fish monomer cultivating system - Google Patents

Abstract

The utility model discloses a single fish culture system. The culture system includes a support frame, the support frame is multi-layered, and each layer is divided into a plurality of installation units, and each installation unit is suspended with a Install the frame, the breeding unit is fixed in the installation frame, and the bottom surface of the installation unit is located at the side of the installation frame below the conveyor belt; The bottom of the second partition is provided with a deflector with a downward slope, so that the water in the large space can only flow in from the gap formed between the top of the deflector and the bottom surface of the box. The space formed between the first dividing plate and the second dividing plate flows into the small space through the top of the first dividing plate, and is discharged from the box body through the water outlet. The utility model adopts a breeding method in which only one fish is stocked in each breeding unit, so as to reduce disease transmission, reduce labor costs, save breeding space, and the breeding water can be recycled.

Description

A kind of fish monoculture system

technical field

The utility model relates to an aquaculture tank, in particular to a single fish culture system.

Background technique

With the shortage of water resources, the reduction of aquaculture land and the increase of aquaculture costs, the benefits of traditional pond aquaculture are gradually decreasing. The pollution control of the water environment also puts forward higher requirements for the treatment of aquaculture wastewater in traditional pond aquaculture, further increasing the cost of aquaculture. Facility farming has many advantages such as high density, high output, environmental friendliness, and disease prevention and control.

In the existing facility culture mode, multiple fish are raised in one culture container, and fish diseases in the same culture container are not easy to control. At the same time, the volume of the breeding container is relatively large, and the energy loss caused by the fish movement increases its bait coefficient. There is no solution to the problems in the above-mentioned facility culture at present.

Utility model content

The technical problem to be solved by the utility model is to provide a single fish culture system that efficiently utilizes the culture space and saves water resources, so as to solve the problem that fish diseases in the same culture container in the existing facility culture are not easy to control , and reduce the energy loss caused by fish movement, and reduce its bait coefficient.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: a single fish culture system, the culture system includes a support frame, the support frame is multi-layer, and each layer is divided into multiple installation units. An installation frame that can be turned over 90 degrees is suspended in the unit, and the breeding unit is fixed in the installation frame, and a conveyor belt is arranged on the bottom surface of the installation unit below the side of the installation frame; the cultivation unit includes a transparent rectangular box with an upper opening , the drain is located on the bottom of the box and close to the side wall of the box, and the bottom of the box near the drain is vertically provided with a first partition lower than the side plate of the box, the first partition divides the inner space of the box into Two independent spaces of different sizes, the drain is located in the small space, and in the large space, a second partition parallel to the first partition is set adjacent to the first partition, and the top of the second partition is higher than the first The bottom of the second partition is provided with a deflector with a downward slope, so that the water in the large space can only flow from the top of the deflector far away from the second partition and the bottom surface of the box. The gap flows into the space formed between the first partition and the second partition, and then flows into the small space through the top of the first partition, and is discharged from the box through the drain port. The water inlet pipe for filling the large space of the box is located in the box. The top of the top is close to the second partition; the outlet and water inlet pipe of each culture unit are respectively connected with the total water supply and drainage unit, and an automatic feeder is arranged on the top surface of each installation unit above the rectangular box.

The bottom surface of each installation unit is provided with a motor assembly, and the side of the installation frame above the conveyor belt is provided with an overturning cable that drives the installation frame to overturn 90 degrees, and the bottom surface of the installation frame is provided with a reset that drives the installation frame to reset The cable, tipping cable and reset cable are controlled by the motor assembly to make the installation frame turn over or reset at 90 degrees.

The water inlet pipe extends downward along the surface of the second partition to the surface of the deflector, and on the water inlet pipe, a horizontal water outlet pipe is horizontally arranged at the upper, middle and lower positions along the vertical direction of the water inlet pipe, and the horizontal water outlet pipe A plurality of water outlets are arranged on the top, three horizontal water outlet pipes are attached to the surface of the second partition, and the water outlets face away from the second partition.

The volume and ratio of length, width and height of the culture unit are determined according to the cultured fish, the length of the box is 150% of the length of the fish grower, the ratio of length to width is 2:1, and the height is 10-50cm.

The box body is made of transparent acrylic plastic.

The top of the box is provided with a cover net to prevent fish from jumping out.

The slope of the deflector is 1-5 degrees, and extends to the bottom of the side wall of the box opposite to the second partition.

There is one conveyor belt on the bottom surface of each layer of the multi-layer support frame.

The multi-layer support frame has 3-5 layers, and 3-10 installation frames arranged in parallel are fixed on each layer.

The utility model has the beneficial effects of saving breeding space, recyclable breeding water, reducing disease transmission and reducing labor costs.

Description of drawings

Fig. 1 is a three-dimensional schematic view of a culture unit in a fish monomer culture system of the present invention.

Fig. 2 is a schematic vertical cross-sectional view of a culture unit in the fish monomer culture system of the present invention.

Fig. 3 is a schematic diagram of an installation unit in the single fish culture system of the present invention.

Fig. 4 is a schematic diagram of the fish monomer culture system of the present invention.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail:

As shown in Fig. 1-4, the single fish culture system of the present utility model, culture system comprises support frame 10, and support frame 10 is multi-layer, and each layer is divided into a plurality of installation units 11 again, in each installation unit 11 is suspended with an installation frame 17 that can turn over 90 degrees, and the cultivation unit 13 is fixed in the installation frame 17. On the bottom surface of the installation unit 11, a conveyor belt 15 is arranged below the side of the installation frame 17; the cultivation unit 13 includes a transparent A rectangular box body 1 with an upper opening, the drain port 6 is located on the bottom surface of the box body and adjacent to the side wall of the box body 1, and a first partition lower than the side plate of the box body is vertically arranged on the bottom surface of the box body adjacent to the drain port 6 2. The first partition 2 divides the inner space of the box body 1 into two independent spaces of different sizes. The drain 6 is located in the small space. Parallel second dividing plate 3, the top of the second dividing plate 3 is higher than the first dividing plate 2, and the bottom end of the second dividing plate 3 is provided with a deflector 7 with a downward slope, so that the water in the large space It can only flow into the space formed between the first partition 2 and the second partition 3 from the gap formed between the top of the deflector 7 away from the second partition 3 and the bottom surface of the box body 1, and then pass through the first partition The top of 2 flows into the small space, and discharges the box body 1 through the drain port 6, and the water inlet pipe 4 for filling the large space of the box body is positioned at the top of the box body 1, near the second dividing plate 3; The mouth 6 and the water inlet pipe 4 are respectively connected with the main water supply and drainage unit (not shown in the figure), and an automatic feeder 16 is arranged above the rectangular box 1 on the top surface of each installation unit 11 .

In this embodiment, a motor assembly 18 is provided on the bottom surface of each installation unit 11, and an overturning cable 19 that drives the installation frame 17 to overturn 90 degrees is provided on the side of the installation frame 17 positioned above the conveyor belt 15. The bottom surface of the frame 17 is provided with a reset cable 9 that drives the installation frame 17 to reset. The overturning cable 19 and the reset cable 9 are controlled by the motor assembly 18, so that the installation frame 17 is turned over or reset at 90 degrees. Of course, other structures can also be used, as long as the installation frame 17 can be rotated or reset at 90 degrees.

In this embodiment, the water inlet pipe 4 extends downward along the surface of the second partition 3 to the surface of the deflector 7, the slope of the deflector 7 is 1-5 degrees, and extends to the second The side wall bottom of the casing opposite to the partition plate 3 . On the water inlet pipe 4, along the upper, middle and lower positions of the vertical direction of the water inlet pipe 4, a horizontal water outlet pipe 5 is horizontally arranged respectively, and a plurality of water outlets are arranged on the horizontal water outlet pipe 5, and three horizontal water outlet pipes 5 are attached to the second compartment. On the surface of the plate 3 , the water outlet faces away from the second partition 3 . The fresh water enters the culture unit through the water inlet pipe 4 through the upper, middle and lower water inlet holes. The main function of the lower water inlet hole is to wash the fish feces deposited on the deflector 7 to the water outlet 6 and flow out from the water outlet. breeding unit.

The volume and ratio of length, width and height of the culture unit are determined according to the cultured fish, the length of the box is 150% of the length of the fish grower, the ratio of length to width is 2:1, and the height is 10-50cm.

For the convenience of observation, the material of the box body 1 is transparent acrylic plastic. The top of the box body 1 is provided with a cover net 8 to prevent fish from jumping out. The number of conveyor belts 15 located on the bottom surface of each layer of the multi-layer support frame 10 is one.

Preferably, the multi-layer support frame 10 has 3-5 layers, and 3-10 installation frames 17 arranged in parallel are fixed on each layer.

The culture method of above-mentioned fish monomer culture system, comprises the following steps as follows:

1. Source of seedlings: select water flowers or fish species that are suitable for industrial farming in the current year or more than one year;

2. Water quality conditions: During the breeding period, the water temperature is adjusted according to the needs of the cultured fish, ranging from 15-10°C, the salinity is adjusted according to the needs of the cultured fish, the range is 0-35, and the dissolved oxygen concentration is 6-8mg/L. The pH is adjusted according to the needs of farmed fish, the range is 6-8.5, the concentration range of ammonia nitrogen is 0-0.03mg/L, and the concentration of nitrite is 0-0.01mg/L;

3. Seed release: only one fish is stocked in each breeding unit; bait: puffed feed, divided into 2-6 times a day;

4. Fish harvesting: When harvesting fish, turn the installation frame 90 degrees to the side of the conveyor belt, and then flip the breeding units in the installation frame at the same time to pour the fish out onto the conveyor belt, and the conveyor belt will transport the fish out.

Take the breeding object as an example of 1-year-old carp, and plan to breed until the 2-year-old carp is listed as an example. The breeding box is 60cm long, 10cm wide and 45cm high. There are 4 breeding units in a group, arranged vertically, 5 groups of breeding units are placed in a row, and 10 rows of breeding units are arranged in a breeding workshop. Water quality conditions: During the breeding period, the water temperature range is 22-25°C, the salinity is 0, the dissolved oxygen concentration is 6-8mg/L, the pH is 7.0-7.5, the ammonia nitrogen concentration range is 0-0.03mg/L, and the nitrite concentration is 0- 0.01mg/L; the daily feeding amount of bait is 2% of the fish body weight, and the automatic feeding machine is set to feed at 7:00, 11:00, 16:00 and 22:00 every day. The water circulation rate in the tank is 100L/hour.

When the fish grows to 2 years old, it is the harvesting stage. When the fish is harvested, the motor assembly 18 drives the overturning cable 19 to tighten, and the installation frame 17 turns 90 degrees to the side of the conveyor belt 15, and the rectangular box 1 in the installation frame assembly 17 follows. Overturn simultaneously fish is poured out on the conveyer belt 15. After receiving the fish, the motor assembly 18 drives the reset cable 9 to tighten up, and the installation frame 17 and the rectangular box body 1 are restored to their positions.

The embodiments described above are only used to illustrate the technical ideas and characteristics of the present utility model, and its purpose is to enable those skilled in the art to understand the content of the present utility model and implement it accordingly, and the present utility model cannot be limited only by this embodiment. The patent scope of the utility model, that is, all equivalent changes or modifications made to the spirit disclosed in the utility model still fall within the patent scope of the utility model.

Claims (9)

1. a fish monomer culture system, it is characterized in that, culture system comprises bracing frame (10), and bracing frame (10) is multilayer, and every layer is divided into a plurality of installation units (11) again, in each installation An installation frame (17) that can be turned over 90 degrees is suspended in the unit (11), and the cultivation unit (13) is fixed in the installation frame (17), and is positioned at the side of the installation frame (17) on the bottom surface of the installation unit (11) The bottom is provided with a conveyor belt (15); the culture unit (13) comprises a transparent rectangular box (1) with an upper opening, and the drain (6) is located at the bottom of the box and is close to the side wall of the box (1). A first dividing plate (2) lower than the side plate of the box body is vertically arranged on the bottom surface of the box body of the drain outlet (6). The first dividing plate (2) divides the inner space of the box body (1) into two different sizes. In an independent space, the drain outlet (6) is located in a small space, and in a large space, a second partition (3) parallel to the first partition (2) is arranged adjacent to the first partition (2), and the second partition The top of the plate (3) is higher than the first partition (2), and the bottom of the second partition (3) is provided with a deflector (7) with a downward slope, so that the water in the large space can only flow from The gap formed between the top of the deflector (7) away from the second partition (3) and the bottom surface of the box (1) flows into the space formed between the first partition (2) and the second partition (3) , and then flow into the small space through the top of the first partition (2), and discharge the box (1) through the drain (6), and the water inlet pipe (4) for filling the large space of the box is located at the bottom of the box (1) The top, near the second partition (3); the outlet (6) and water inlet pipe (4) of each culture unit are respectively connected with the total water supply and drainage unit, and the top surface of each installation unit (11) is located in a rectangular An automatic feeder (16) is arranged above the casing (1). 2. fish monomer culture system according to claim 1, is characterized in that, is provided with motor assembly (18) on the bottom surface of each installation unit (11), is positioned at the installation frame (15) above conveyor belt (15) The side of 17) is provided with the overturning cable (19) that drives the installation frame (17) to overturn 90 degrees, and the bottom surface of the installation frame (17) is provided with the reset cable (9) that drives the installation frame (17) to reset, The overturning cable (19) and the reset cable (9) are controlled by the motor assembly (18), so that the installation frame (17) is turned over or reset at 90 degrees. 3. The fish monomer culture system according to claim 1, characterized in that, the water inlet pipe (4) extends down to the surface of the deflector (7) along the surface of the second dividing plate (3) , on the water inlet pipe (4) along the upper, middle and lower positions of the vertical direction of the water inlet pipe (4), a horizontal water outlet pipe (5) is horizontally arranged respectively, and a plurality of water outlets are arranged on the horizontal water outlet pipe (5), three The horizontal water outlet pipe (5) is attached to the surface of the second dividing plate (3), and the water outlet faces away from the second dividing plate (3). 4. The fish monomer culture system according to claim 1, wherein the volume of the culture unit and the ratio of length, width and height are determined according to the cultured fish, and the length of the box is 150% of the length of the fish culture body , the aspect ratio is 2:1, and the height is 10-50cm. 5. The fish monomer culture system according to claim 1, characterized in that, the material of the box body (1) is transparent acrylic plastic. 6. The single fish culture system according to claim 1, characterized in that, the top of the box (1) is provided with a cover net (8) to prevent fish from jumping out. 7. The fish monomer culture system according to claim 1, characterized in that, the slope of the deflector (7) is 1-5 degrees, and extends to the tank opposite to the second partition (3). Bottom of the sidewall of the body. 8. The fish culture system according to claim 1, characterized in that, there is one conveyor belt (15) on the bottom surface of each layer of the multi-layer support frame (10). 9. The fish monomer culture system according to any one of claims 1-8, characterized in that, the multi-layer support frame (10) is 3-5 layers, and 3-10 parallel frames are fixed on each layer. Align the mounting frame (17).