Seedling raising device for holothurian culture

Abstract

The utility model relates to the field of holothurian culture and discloses a seedling culture device for holothurian culture, which comprises a culture pond, sliding rails are arranged at the bottoms of the left side and the right side of the culture pond, a moving frame is arranged on the outer side of the top of the culture pond, and pulleys are rotatably connected to two corners of the bottoms of the left side wall and the right side wall of the moving frame. Two parallel guide rods are fixedly connected between the tops of the left inner wall and the right inner wall of the movable frame, three air cylinders are arranged between the two guide rods, sliding blocks are fixedly connected to the outer walls of the air cylinders, the outer walls of the guide rods are sleeved with the sliding blocks in a sliding mode, a hanging bracket is fixedly connected to the bottom ends of output shafts of the air cylinders, and a large breeding box is arranged below the hanging bracket. A plurality of small culture boxes are arranged in the large culture box, layered culture of the sea cucumber seedlings is achieved, the space utilization rate is improved, fine management can be conveniently carried out according to the sea cucumber seedlings in different growth stages, and water in the culture water pool is effectively filtered and recycled through the water circulation mechanism.

Description

Technical Field

[0001] The present utility model relates to the field of sea cucumber farming, and specifically relates to a seedling-raising device for sea cucumber farming. Background Art

[0002] Currently, sea cucumber farming methods are often restricted by factors such as the farming environment, water quality management, and farming density, resulting in problems such as slow growth rate, low survival rate, and unstable quality of sea cucumbers.

[0003] Currently, the seedling-raising methods often use a single farming container, which cannot make full use of the farming space, leading to an increase in farming costs. In a closed or semi-closed farming environment, the water quality is prone to deterioration, affecting the growth and development of sea cucumber seedlings. The seedling-raising device often has a complex structure, which is not convenient for daily management and maintenance, increasing the farming difficulty and cost. Content of the Utility Model

[0004] In order to overcome the above deficiencies, the present utility model provides a seedling-raising device for sea cucumber farming.

[0005] The technical solution adopted by the present utility model is as follows:

[0006] A seedling-raising device for sea cucumber farming includes a farming pool. The left and right bottom sides of the farming pool are each provided with a slide rail. The outer side of the top of the farming pool is provided with a moving frame. At the bottom corners of the left and right side walls of the moving frame, pulleys are rotatably connected. The pulleys are slidably engaged with the slide rail on the same side. Between the left and right inner walls of the moving frame at the top, two parallel guide rods are fixedly connected. Between the two guide rods, there are three air cylinders. The outer wall of the air cylinder is fixedly connected with a slider. The slider is slidably sleeved on the outer wall of the guide rod. The bottom end of the output shaft of the air cylinder is fixedly connected with a hanging frame. Below the hanging frame, there is a large farming box. At the bottom of the hanging frame, three hanging rings distributed in an equilateral triangle are fixedly connected. At the top of the large farming box, three hooks are fixedly connected. The three hooks correspond to the three hanging rings, and the hooks are hung on the hanging rings. The front side of the large farming box is open. On the left and right inner walls of the large farming box, three chutes extending front and back are opened. The chutes are equally spaced up and down. Three small farming boxes are inserted into the front side of the large farming box. The small farming boxes are slidably engaged with the chutes. The top of the small farming box is open. The outer walls of the large farming box and the small farming boxes are both reticulated. A water circulation mechanism is installed on the front side wall of the farming pool.

[0007] The water circulation mechanism includes a water inlet hopper and a water pump. The water inlet hopper is fixedly connected to the top of the front side wall of the farming pool. The bottom of the rear side of the water inlet hopper is communicated with the farming pool. A filter screen is hung on the top of the water inlet hopper. The water pump is fixedly installed at the bottom of the front side wall of the farming pool. The input end of the water pump is communicated with the farming pool. The output end of the water pump is fixedly communicated with a circulating water pipe, and the circulating water pipe extends above the filter screen.

[0008] A handle is fixedly connected to the front side wall of the small farming box.

[0009] Advantages of the utility model:

[0010] In the large breeding box of the utility model, multiple small breeding boxes are arranged to realize the stratified breeding of sea cucumber seedlings, which not only improves the space utilization rate, but also facilitates the refined management of sea cucumber seedlings at different growth stages. Through the water circulation mechanism, the water in the breeding pool is effectively filtered and recycled, reducing the waste of water resources, while ensuring the cleanliness of the water quality and providing a good growth environment for sea cucumber seedlings. The introduction of the air cylinder enables the height of the large breeding box and the small breeding boxes inside it to be flexibly adjusted according to needs, meeting the requirements of sea cucumbers for environmental conditions such as light and temperature at different growth stages. Description of the drawings

[0011] Figure 1 is the structural schematic diagram of the utility model;

[0012] Figure 2 is Figure 1 the left view of;

[0013] Figure 3 is Figure 2 the sectional view at A-A in;

[0014] Figure 4 is the structural schematic diagram of the utility model with the breeding pool removed;

[0015] Figure 5 is the structural schematic diagram of the large breeding box of the utility model.

[0016] In all the drawings, the reference numerals are specifically as follows: 1, breeding pool; 2, slide rail; 3, moving frame; 4, pulley; 5, guide rod; 6, slider; 7, air cylinder; 8, hanging bracket; 9, large breeding box; 10, hanging ring; 11, hook; 12, chute; 13, small breeding box; 14, handle; 15, water inlet hopper; 16, filter screen; 17, water pump; 18, circulating water pipe. Detailed implementation manners

[0017] Such as Figures 1-5As shown in the figure: A seedling-raising device for sea cucumber farming, including a breeding pool 1. Both the left and right bottom sides of the breeding pool 1 are provided with slide rails 2. The outer side of the top of the breeding pool 1 is provided with a moving frame 3. At the bottom corners of the left and right side walls of the moving frame 3, pulleys 4 are rotatably connected. The pulley 4 is slidably matched with the slide rail 2 on the same side. Between the left and right inner walls of the moving frame 3 at the top, two parallel guide rods 5 are fixedly connected. Between the two guide rods 5, there are three air cylinders 7. The outer wall of the air cylinder 7 is fixedly connected with a slider 6. The slider 6 is slidably sleeved on the outer wall of the guide rod 5. The bottom end of the output shaft of the air cylinder 7 is fixedly connected with a hanging frame 8. Below the hanging frame 8, there is a large breeding box 9. At the bottom of the hanging frame 8, three hanging rings 10 distributed in an equilateral triangle are fixedly connected. At the top of the large breeding box 9, three hooks 11 are fixedly connected. The three hooks 11 correspond to the three hanging rings 10, and the hooks 11 are hung on the hanging rings 10. The front side of the large breeding box 9 is open. On both the left and right inner walls of the large breeding box 9, three sliding grooves 12 extending forward and backward are opened. The sliding grooves 12 are equally spaced up and down. Three small breeding boxes 13 are inserted into the front side of the large breeding box 9. The small breeding boxes 13 are slidably matched with the sliding grooves 12. The top of the small breeding box 13 is open. The outer walls of the large breeding box 9 and the small breeding boxes 13 are both net-shaped. A water circulation mechanism is installed on the front side wall of the breeding pool 1.

[0018] The water circulation mechanism includes a water inlet hopper 15 and a water pump 17. The water inlet hopper 15 is fixedly connected to the top of the front side wall of the breeding pool 1. The bottom of the rear side of the water inlet hopper 15 is communicated with the breeding pool 1. A filter screen 16 is hung at the top of the water inlet hopper 15. The water pump 17 is fixedly installed at the bottom of the front side wall of the breeding pool 1. The input end of the water pump 17 is communicated with the breeding pool 1. The output end of the water pump 17 is fixedly communicated with a circulating water pipe 18. The circulating water pipe 18 extends above the filter screen 16.

[0019] A handle 14 is fixedly connected to the front side wall of the small breeding box 13.

[0020] First, hang the large breeding box 9 on the hanging ring 10 on the moving frame 3 through the hook 11 at its top to ensure stable connection. Then, insert the small breeding box 13 along the sliding groove 12 of the large breeding box 9 and adjust it to a suitable position for the hierarchical cultivation of sea cucumber seedlings.

[0021] Start the water pump 17. The water in the breeding pool 1 is sucked into the water pump and conveyed through the circulating water pipe 18 to the upper part of the water inlet hopper 15. After the water is filtered by the filter screen 16 to remove impurities, it falls into the water inlet hopper 15 and finally flows back into the breeding pool 1, forming a closed-loop water circulation system. This process continues to keep the water quality in the breeding pool 1 clean and provide a suitable growth environment for sea cucumbers.

[0022] According to the growth situation of sea cucumber seedlings or management needs, the height of the large breeding box 9 can be adjusted by controlling the telescopic movement of the cylinder 7. The output shaft of the cylinder 7 pushes the hanging frame 8 to move up and down, thereby driving the large breeding box 9 and the small breeding box 13 inside it to lift and lower together, realizing the height adjustment of the breeding space.

[0023] By means of the pulleys 4 and the slide rails 2 on the moving frame 3, the entire breeding system can be easily moved, facilitating daily operations such as inspection, feeding, and cleaning of sea cucumber seedlings. The design of the handle 14 on the front side wall of the small breeding box 13 makes it simple and quick to separately take out or put back the small breeding box 13.

Claims

1. A sea cucumber breeding device, comprising a breeding pond (1), characterized in that: The bottom of the left and right sides of the breeding pond (1) are both provided with slide rails (2), the top outer side of the breeding pond (1) is provided with a moving frame (3), the bottom two corners of the left and right side walls of the moving frame (3) are both rotatably connected with pulleys (4), the pulleys (4) and the slide rails (2) on the same side are slidably matched, two parallel guide rods (5) are fixedly connected between the tops of the left and right inner walls of the moving frame (3), three cylinders (7) are provided between the two guide rods (5), the outer walls of the cylinders (7) are fixedly connected with sliders (6), the sliders (6) are slidably sleeved on the outer walls of the guide rods (5), the bottom end of the output shaft of the cylinder (7) is fixedly connected with a hanger (8), a large breeding box (9) is provided below the hanger (8), and three equilaterally arranged slides are fixedly connected to the bottom of the hanger (8). The large breeding box (9) has a hanging ring (10) distributed in a triangular shape. The top of the large breeding box (9) is fixedly connected with three hooks (11), the three hooks (11) correspond to the three hanging rings (10), and the hooks (11) are hung on the hanging rings (10). The front side of the large breeding box (9) is open. The left and right inner walls of the large breeding box (9) are each provided with three slide grooves (12) extending forward and backward. The slide grooves (12) are evenly distributed up and down. Three small breeding boxes (13) are inserted at the front side of the large breeding box (9). The small breeding boxes (13) are slidably matched with the slide grooves (12). The top of the small breeding box (13) is open. The outer walls of the large breeding box (9) and the small breeding box (13) are both in a mesh shape. A water circulation mechanism is installed on the front side wall of the breeding pool (1).

2. A sea cucumber breeding device according to claim 1, characterized in that: The water circulation mechanism comprises a water inlet hopper (15) and a water pump (17), wherein the water inlet hopper (15) is fixedly connected to the top of the front side wall of the aquaculture pool (1), the rear bottom of the water inlet hopper (15) is connected to the aquaculture pool (1), a filter screen (16) is hung on the top of the water inlet hopper (15), the water pump (17) is fixedly installed on the bottom of the front side wall of the aquaculture pool (1), the input end of the water pump (17) is connected to the aquaculture pool (1), and the output end of the water pump (17) is fixedly connected to a circulating water pipe (18), and the circulating water pipe (18) extends to the top of the filter screen (16).

3. A sea cucumber breeding seedling raising device according to claim 1, characterized in that: A handle (14) is fixedly connected to the front side wall of the small breeding box (13).

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