Multifunctional fish culture container

Abstract

The utility model relates to a multifunctional fish culture container which comprises a top panel, a bottom panel, a front panel, a rear panel, a left side panel and a right side panel. Wherein the front panel and the rear panel are long surfaces of the box body, and the left side panel and the right side panel are short surfaces of the box body; the right side panel is provided with a box body gate, and the box body gate is provided with a door lock mechanism; a small fish breeding area, a large fish breeding area and a channel area are arranged in a container body of the container. Wherein the small fish breeding area is arranged at the intersection of the rear panel and the right side panel, the large fish breeding area is located on the side, away from the right side panel, of the small fish breeding area, the large fish breeding area is arranged in a U shape, and the channel area is located in the center of the interior of the box body. According to the utility model, through area division and area position arrangement, the space utilization rate of the multifunctional fish culture container is improved, and daily maintenance of culture personnel is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of containers, in particular to a multifunctional fish farming container. Background Art

[0002] my country has vast waters and rich freshwater fishery resources, with all kinds of fish swimming in rivers and lakes. According to historical records, my country's habit of eating fish originated in the Sui Dynasty. The ancient way of cooking fish was very sophisticated, and after thousands of years of improvement and innovation by our predecessors, the culture of eating fish continues to this day.

[0003] Because of the geosmin in the pond mud, fish raised in ponds have more or less fishy smell, so container fish farming came into being. For consumers, the biggest feature of fish raised in containers is that they have no earthy smell, which is deeply loved by consumers. When fish live in this container environment, producers can artificially intervene in indicators such as dissolved oxygen, pH value, weight of microorganisms, abundance of algae, etc., so as to achieve the purpose of cutting off infectious diseases, controlling parasites, and reducing the risk of high drug residues; fish are always moving against the current in the running water, so that the meat becomes more elastic and not soft; in addition, producers can also improve the meat quality by controlling the feed.

[0004] However, the existing fish farming containers have a single function, the internal space utilization rate is not high; and the water quality of the fish cannot be effectively controlled, so the quality of the fish cannot be guaranteed, and the advantages of the fish farming containers are not fully utilized. Therefore, a multifunctional fish farming container is urgently needed to solve the above problems. Utility Model Content

[0005] In order to solve the above problems, the utility model proposes a multifunctional fish farming container, comprising a top panel, a bottom panel, a front panel, a rear panel, a left panel and a right panel; wherein the front panel and the rear panel are the long sides of the box body, and the left panel and the right panel are the short sides of the box body;

[0006] The right side panel is provided with a box door, and the box door is provided with a door lock mechanism;

[0007] The box is equipped with a small fish breeding area, a large fish breeding area and a passage area;

[0008] Among them, the small fish breeding area is arranged at the intersection of the rear panel and the right side panel, the large fish breeding area is located on the side of the small fish breeding area away from the right side panel, the large fish breeding area is arranged in a U shape, and the passage area is located in the central position inside the box.

[0009] Preferably, the small fish breeding area includes a support frame, a small fish breeding module placed on the support frame, and a water purification device arranged on the right side of the small fish breeding module, and the small fish breeding module is sealed and connected with the purification device to form a small fish water circulation system;

[0010] The large fish breeding area is equipped with a large fish breeding pond and a filter. The large fish breeding pond (3100) is sealed and connected with the filter to form a large fish water circulation system.

[0011] Preferably, the small fish breeding module comprises a small fish breeding pond placed on a support frame, wherein the upper part of the front pond wall of the small fish breeding pond is provided with a first drainage hole, a first drainage pipe is sealedly installed on the first drainage hole, and the first drainage pipe is sealedly connected to a first main water outlet pipe; wherein the first main water outlet pipe is arranged in front of the front pond wall of the small fish breeding pond, and the right water outlet of the first main water outlet pipe is sealedly connected to the water purification device;

[0012] The water purification device comprises a water inlet of the purification device and a water outlet pipeline of the purification device. The water inlet of the purification device is sealedly connected to the right water outlet of the first main water outlet pipe, and the water outlet pipeline of the purification device is sealedly connected to the first main water inlet pipe; the first main water inlet pipe is located near the rear panel of the small fish breeding pond, and the first main water inlet pipe is sealedly connected to a plurality of water inlet connecting pipes, wherein the water inlet of the water inlet connecting pipe is connected to the small fish breeding pond.

[0013] Preferably, the large fish breeding pond is sealed and connected to the sewage tank through a second drainage assembly; the second drainage assembly is arranged in a U shape, including a second drainage main pipe and a second drainage short pipe with one end sealed and connected to the second drainage main pipe; wherein the drain port of the second drainage main pipe is sealed and connected to the water inlet of the sewage tank, and the other end of the second drainage short pipe is sealed and connected to the large fish breeding pond;

[0014] The water outlet of the sewage tank is sealed and connected with the water inlet of the filter, and the water outlet of the filter is sealed and connected with the water inlet of the clean water tank;

[0015] The clean water tank is sealed and connected to the large fish breeding pond through the second water inlet assembly; the second water inlet assembly is arranged in a U shape, including a second water inlet main pipe and a second water inlet short pipe with one end sealed and connected to the second water inlet main pipe; wherein the water suction port of the second water inlet main pipe is sealed and connected to the water outlet of the clean water tank, and the other end of the second water inlet short pipe is sealed and connected to the breeding pond.

[0016] Preferably, a fence is fixedly mounted on the support frame, and the fence surrounds the small fish breeding pond along the four sides of the small fish breeding pond.

[0017] Preferably, the water outlet pipeline of the water purification device is sealed and connected to a heat exchanger, and the water outlet of the heat exchanger is sealed and connected to the water inlet pipe of the small fish breeding pond.

[0018] Preferably, a drain pipe is disposed at the lower portion of the front pond wall of the small fish breeding pond.

[0019] Preferably, the support frame is configured as a double layer, including an upper support frame, on which a transparent fish tank is placed, and the fish tank is configured as a display area for finished fish farming products.

[0020] Preferably, the large fish breeding pond is configured as a circular pond.

[0021] Preferably, the top panel is configured as several aquatic plant planting areas with completely identical structures, and the aquatic plant planting area includes an enclosure sealed and fixedly installed on the top panel and a protective film fixedly installed on the enclosure in a three-dimensional arc shape; the top panel and the enclosure form an aquatic plant planting area, and the protective film is a white plastic film.

[0022] Compared with the prior art, the advantages of the utility model are:

[0023] 1. The fish farming container is configured according to its function into small fish farming area, large fish farming area and passage area. Through the above area division and location arrangement of each area, the space utilization rate of the multifunctional fish farming container is improved and the daily maintenance of the farming personnel is convenient.

[0024] 2. The small fish breeding module is sealed and connected with the purification device to form a small fish water circulation system, which keeps the water inside the small fish breeding pond in a flowing state, with sufficient oxygen content. The water quality meets the standards of small fish breeding, thereby improving the effect of small fish breeding. The large fish breeding pond is sealed and connected with the filter to form a large fish water circulation system, which keeps the water inside the large fish breeding pond in a flowing state, with sufficient oxygen content, and the fish are always in a state of swimming upstream, so the meat is firm and the taste is better.

[0025] 3. The top panel is configured as an aquatic plant planting area, which improves the utilization rate of the container. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] By reading the detailed description of the preferred embodiment below, various other advantages and benefits will become clear to those of ordinary skill in the art. The accompanying drawings are only used for the purpose of illustrating the preferred embodiment and are not considered to be limiting of the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0027] Figure 1 This is the overall structure diagram of the multifunctional fish farming container from the first perspective;

[0028] Figure 2 This is the overall structure diagram of the multifunctional fish farming container from the second perspective;

[0029] Figure 3 This is the overall internal structure diagram of the multifunctional fish farming container from the first perspective;

[0030] Figure 4 for Figure 3 A partial enlarged view of the middle part;

[0031] Figure 5 This is the overall internal structure diagram of the multifunctional fish farming container from the second perspective;

[0032] Figure 6 This is the overall internal structure diagram of the aquatic plant planting area of ​​the multifunctional fish farming container.

[0033] In the figure, there is a top panel 1100, an aquatic plant planting area 1110, a fence 1112, and a protective film 1113;

[0034] Bottom panel 1200, front panel 1300, rear panel 1400, left side panel 1500, right side panel 1600, box door 1700;

[0035] 2,000 for small fish breeding areas, 3,000 for large fish breeding areas, and 4,000 for access areas;

[0036] Support frame 2100, fence 2110, upper support frame 2120, fish tank 2130;

[0037] Small fish breeding module 2200, small fish breeding pond 2210, front pond wall 2211, drain pipe 2212, small fish feeder 2220, first drain hole 2230, first drain pipe 2240, first main water outlet pipe 2250, right water outlet 2251, first main water inlet pipe 2260, water inlet connecting pipe 2261, water delivery port 2262;

[0038] Water purification device 2300, standby water purification device 2310, purification device outlet pipeline 2320;

[0039] Heat exchanger 2400;

[0040] A large fish breeding pond 3100, a large fish feeder 3110, a small fish feeder 3120, a second water inlet assembly 3140, a second water inlet main pipe 3141, a second water inlet short pipe 3142, a water suction port 3143, a second drainage assembly 3170, a second drainage main pipe 3171, and a water discharge port 3173;

[0041] Sewage tank 3200, sewage tank water inlet 3210;

[0042] Filter 3300;

[0043] Clean water tank 3400 , clean water tank outlet 3420 . DETAILED DESCRIPTION

[0044] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application is described and illustrated below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0045] like Figure 1-6 As shown, this embodiment provides a multifunctional fish farming container, the box body of the multifunctional fish farming container is in the form of a rectangular parallelepiped, including a top panel 1100, a bottom panel 1200, a front panel 1300, a rear panel 1400, a left panel 1500 and a right panel 1600. Among them, the front panel 1300 and the rear panel 1400 are the long sides of the box body, and the left panel 1500 and the right panel 1600 are the short sides of the box body.

[0046] The right side panel 1600 is provided with a box door 1700 , and the box door 1700 is provided with a door lock mechanism.

[0047] The box is configured into three areas, a small fish breeding area 2000, a large fish breeding area 3000 and a passage area 4000. The small fish breeding area 2000 is used to breed smaller fish such as crucian carp and carp, and is arranged at the intersection of the rear panel 1400 and the right side panel 1600. The large fish breeding area 3000 is used to breed larger fish such as grass carp and black carp, and is located on the side of the small fish breeding area 2000 away from the right side panel 1600. The large fish breeding area 3000 is arranged in a U shape, and the passage area 4000 is located in the central position inside the box. Through the above area division and the location arrangement of each area, the space utilization rate of the multifunctional fish farming container is improved and the daily maintenance of the breeding staff is convenient.

[0048] In this embodiment, the small fish breeding area 2000 includes a support frame 2100 , a small fish breeding module 2200 placed on the support frame 2100 , and a water purification device 2300 disposed on the right side of the small fish breeding module 2200 .

[0049] The small fish breeding module 2200 includes a plurality of small fish breeding ponds 2210 placed on a support frame 2100. The small fish breeding ponds 2210 are configured as rectangular arc-cornered fish breeding ponds, which can improve the water flow state in the ponds, prevent dead corners, and increase the space utilization of the breeding ponds.

[0050] A fence 2110 is fixedly mounted on the support frame 2100 , and the fence 2110 surrounds the small fish breeding pond 2210 along the four sides thereof, thereby ensuring the stability of the small fish breeding pond 2210 .

[0051] The small fish breeding pond 2210 is provided with a small ornamental fish feeder 2220, which can automatically and quantitatively and regularly feed fish food into the small fish breeding pond 2210 through automatic control.

[0052] The upper part of the front wall 2211 of the small fish breeding pond 2210 is provided with a first drainage hole 2230, and a first drainage pipe 2240 is sealed and installed on the first drainage hole 2230, and the first drainage pipe 2240 is sealed and connected with the first main water outlet pipe 2250. Among them, the first main water outlet pipe 2250 is arranged in front of the front wall 2211 of the small fish breeding pond 2210, and the right water outlet 2251 of the first main water outlet pipe 2250 is sealed and connected with the water purification device 2300.

[0053] The water purification device 2300 includes a purification device water inlet (not shown) and a purification device water outlet pipeline 2320, the purification device water inlet is sealed and connected to the right water outlet 2251 of the first main water outlet pipe 2250, and the purification device water outlet pipeline 2320 is sealed and connected to the right water inlet (not shown) of the first main water inlet pipe 2260. The first main water inlet pipe 2260 is located at a position of the small fish breeding pond 2210 close to the rear panel 1400, and the first main water inlet pipe 2260 is sealed and connected to a plurality of water inlet connecting pipes 2261, wherein the water inlet 2262 of the water inlet connecting pipe 2261 is connected to the small fish breeding pond 2210.

[0054] In this embodiment, the small fish breeding area 2000 is equipped with a backup water purification device 2310. When in use, the backup water purification device 2310 needs to be sealed and connected with the right water outlet 2251 to ensure that when the water purification device 2300 fails, the backup water purification device 2310 can be connected and operated.

[0055] In this embodiment, the outlet pipe 2320 of the water purification device 2300 is sealed and connected to the heat exchanger 2400. The heat exchanger 2400 performs heat exchange treatment on the clean water discharged after being treated by the water purification device 2300. The outlet of the heat exchanger 2400 is sealed and connected to the first main water inlet pipe 2260 of the small fish breeding pond 2210.

[0056] Thus, the small fish breeding module 2200 is connected with the purification device 2300 to form a small fish water circulation system, that is, the sewage of the small fish breeding pond 2210 is discharged into the purification device 2300 through the first drainage pipe 2240 and the first main water outlet pipe 2250, and the purification device 2300 discharges the purified water into the heat exchanger 2400 for heat exchange and temperature rise, and the heat exchanger 2400 re-transports the purified and heat-exchanged water to the small fish breeding pond 2210 through the first main water inlet pipe 2260. The small fish water circulation system keeps the water inside the small fish breeding pond 2210 in a flowing state, with sufficient oxygen content, and the water quality meets the breeding standards of small fish, thereby improving the breeding effect of small fish.

[0057] Preferably, the heat exchanger 2400 is placed on the top plate of the water purification device 2300 to save space.

[0058] Preferably, a drain pipe 2212 is disposed at the lower portion of the front pool wall 2211 of the small fish breeding pool 2210 , so that the water in the small fish breeding pool 2210 can be completely drained when the small fish breeding pool 2210 is cleaned.

[0059] Preferably, the support frame 2100 is configured as a double layer, including an upper support frame 2120. A fish tank 2130 is placed on the upper support frame 2120, and the fish tank 2130 is configured as a transparent tank body, which can display the breeding effect of the finished fish to the outside.

[0060] The large fish breeding area 3000 is equipped with a large fish breeding pond 3100, a sewage tank 3200 sealed and connected to the large fish breeding pond 3100, a filter 3300 sealed and connected to the sewage tank 3200, and a clean water tank 3400 sealed and connected to the filter 3300, and the clean water tank 3400 is also sealed and connected to the large fish breeding pond 3100. So far, the large fish breeding area 3000 forms a large fish water circulation system, which keeps the water in the large fish breeding pond 3100 in a flowing state, with sufficient oxygen content, and the fish are always in a state of swimming upstream, so the meat is firm and the taste is better.

[0061] In this embodiment, the large fish breeding pond 3100 is arranged in a U shape inside the box, that is: it is arranged near the rear panel 1400, with the left side close to the left side panel 1500 and the right side close to the small fish breeding area 2000; at the same time, it is arranged near the front panel 1300, with the left side close to the left side panel 1500, and the sewage tank 3200 and the clean water tank 3400 are placed on the right side; and, a large fish breeding pond 3100 is also placed near the left side panel 1500 facing the right side panel 1600, so as to reasonably utilize the internal space of the box and increase the breeding amount of edible fish.

[0062] Optionally, the large fish breeding pond 3100 adopts a circular pond, with uniform water exchange and no dead corners, which can keep the edible fish breeding pond 3100 clean.

[0063] The large fish breeding pond 3100 is equipped with a large feeder 3110 for large fish and a small feeder 3120 for large fish. The large feeder 3110 for large fish and the small feeder 3120 for large fish cooperate with each other and can automatically and regularly feed fish food into the breeding pond through automatic control.

[0064] The large fish breeding pond 3100 is sealed and connected to the sewage tank 3200 through the second drainage assembly 3170. Specifically, the second drainage assembly 3170 is arranged in a U shape, including a second drainage main pipe 3171 and a second drainage short pipe (not shown) whose one end is sealed and connected to the second drainage main pipe 3171. The drain port 3173 of the second drainage main pipe 3171 is sealed and connected to the sewage tank inlet 3210, and the other end of the second drainage short pipe is sealed and connected to the large fish breeding pond 3100.

[0065] It can be understood that the water outlet (not shown in the figure) of the sewage tank 3200 is sealed and connected with the water inlet (not shown in the figure) of the filter 3300, and the water outlet (not shown in the figure) of the filter 3300 is sealed and connected with the water inlet (not shown in the figure) of the clean water tank 3400.

[0066] The clean water tank 3400 is sealed and connected to the large fish breeding pond 3100 through the second water inlet assembly 3140. Specifically, the second water inlet assembly 3140 is arranged in a U shape, including a second water inlet main pipe 3141 and a second water inlet short pipe 3142 whose one end is sealed and connected to the second water inlet main pipe 3141. The water suction port 3143 of the second water inlet main pipe 3141 is sealed and connected to the water outlet 3420 of the clean water tank, and the other end of the second water inlet short pipe 3142 is sealed and connected to the breeding pond 3100.

[0067] Through the above settings, the water circulation system of the large fish breeding area 3000 works as follows: the sewage from the large fish breeding pond 3100 is discharged into the sewage tank 3200 through the second drainage component 3170 and then enters the filter 3300. The filter 3300 filters out the fish feces and large bait in the sewage, and the filtered clean water is discharged into the clean water tank 3400 and then transported to the large fish breeding pond 3100 through the second water inlet component 3140. At the same time, the filter residue after filtering by the filter 3300 is collected and used as planting fertilizer.

[0068] As a preferred embodiment of the present embodiment, the top panel 1100 is configured as an aquatic plant planting area, thereby improving the utilization rate of the container.

[0069] Specifically, the top panel 1100 is configured as a plurality of waterweed planting areas 1110 with completely identical structures, and the waterweed planting area 1110 includes an enclosure 1112 sealed and fixedly mounted on the top panel 1100 and a protective film 1113 in a three-dimensional arc shape and fixedly mounted on the enclosure 1112. The top panel 1100 and the enclosure 1112 form the waterweed planting area 1110, and the protective film 1113 is a white plastic film that is light-transmitting and heat-insulating, which is conducive to the growth of waterweed.

[0070] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A multifunctional fish farming container, comprising a top panel (1100), a bottom panel (1200), a front panel (1300), a rear panel (1400), a left panel (1500) and a right panel (1600); wherein: The front panel (1300) and the rear panel (1400) are the long sides of the box, and the left side panel (1500) and the right side panel (1600) are the short sides of the box; The right side panel (1600) is provided with a box door (1700), and the box door (1700) is provided with a door lock mechanism; The invention is characterized in that a small fish breeding area (2000), a large fish breeding area (3000) and a passage area (4000) are arranged in the box; The small fish breeding area (2000) is arranged at the intersection of the rear panel (1400) and the right side panel (1600), the large fish breeding area (3000) is located on the side of the small fish breeding area (2000) away from the right side panel (1600), the large fish breeding area (3000) is arranged in a U shape, and the passage area (4000) is located in the central position inside the box.

2. The multifunctional fish farming container according to claim 1, characterized in that: The small fish breeding area (2000) comprises a support frame (2100), a small fish breeding module (2200) placed on the support frame (2100), and a water purification device (2300) arranged on the right side of the small fish breeding module (2200); the small fish breeding module (2200) and the purification device (2300) are sealed and connected to form a small fish water circulation system; The large fish breeding area (3000) is equipped with a large fish breeding pond (3100) and a filter (3300). The large fish breeding pond (3100) and the filter (3300) are sealed and connected to form a large fish water circulation system.

3. The multifunctional fish farming container according to claim 2, characterized in that: The small fish breeding module (2200) comprises a small fish breeding pond (2210) placed on a support frame (2100), wherein the upper part of the front pond wall (2211) of the small fish breeding pond (2210) is provided with a first drainage hole (2230), a first drainage pipe (2240) is sealedly installed on the first drainage hole (2230), and the first drainage pipe (2240) is sealedly connected to a first main water outlet pipe (2250); wherein the first main water outlet pipe (2250) is arranged in front of the front pond wall (2211) of the small fish breeding pond (2210), and the right water outlet (2251) of the first main water outlet pipe (2250) is sealedly connected to a water purification device (2300); The water purification device (2300) comprises a purification device water inlet and a purification device water outlet pipeline (2320); the purification device water inlet is sealedly connected to the right water outlet (2251) of the first main water outlet pipe (2250); the purification device water outlet pipeline (2320) is sealedly connected to the first main water inlet pipe (2260); the first main water inlet pipe (2260) is located at a position of the small fish breeding pond (2210) close to the rear panel (1400); the first main water inlet pipe (2260) is sealedly connected to a plurality of water inlet connecting pipes (2261), wherein the water delivery port (2262) of the water inlet connecting pipe (2261) is connected to the small fish breeding pond (2210).

4. The multifunctional fish farming container according to claim 2, characterized in that: The large fish breeding pond (3100) is sealed and connected to the sewage tank (3200) via a second drainage assembly (3170); the second drainage assembly (3170) is arranged in a U shape, comprising a second drainage main pipe (3171) and a second drainage short pipe having one end sealed and connected to the second drainage main pipe (3171); wherein the drain port (3173) of the second drainage main pipe (3171) is sealed and connected to the sewage tank water inlet (3210), and the other end of the second drainage short pipe is sealed and connected to the large fish breeding pond (3100); The water outlet of the sewage tank (3200) is in sealed communication with the water inlet of the filter (3300), and the water outlet of the filter (3300) is in sealed communication with the water inlet of the clean water tank (3400); The clean water tank (3400) is sealed and connected to the large fish breeding pond (3100) through the second water inlet assembly (3140); the second water inlet assembly (3140) is arranged in a U shape, including a second water inlet main pipe (3141) and a second water inlet short pipe (3142) whose one end is sealed and connected to the second water inlet main pipe (3141); wherein the water suction port (3143) of the second water inlet main pipe (3141) is sealed and connected to the water outlet (3420) of the clean water tank, and the other end of the second water inlet short pipe (3142) is sealed and connected to the breeding pond (3100).

5. The multifunctional fish farming container according to claim 3, characterized in that: A fence (2110) is fixedly mounted on the support frame (2100), and the fence (2110) surrounds the small fish breeding pond (2210) along the four sides of the small fish breeding pond (2210).

6. The multifunctional fish farming container according to claim 3, characterized in that: The water outlet pipeline (2320) of the water purification device (2300) is sealed and connected to the heat exchanger (2400), and the water outlet of the heat exchanger (2400) is sealed and connected to the water inlet pipe (2260) of the small fish breeding pond (2210).

7. The multifunctional fish farming container according to claim 3, characterized in that: The lower part of the front pond wall (2211) of the small fish breeding pond (2210) is provided with an exhaust pipe (2212).

8. The multifunctional fish farming container according to claim 3, characterized in that: The support frame (2100) is configured as a double layer, including an upper support frame (2120), on which a transparent fish tank (2130) is placed, and the fish tank (2130) is configured as a display area for finished fish farming products.

9. The multifunctional fish farming container according to claim 4, characterized in that: The large fish breeding pond (3100) is configured as a circular pond.

10. The multifunctional fish farming container according to claim 1, characterized in that: The top panel (1100) is configured as a plurality of aquatic plant planting areas (1110) of completely identical structures. The aquatic plant planting area (1110) comprises an enclosure (1112) sealed and fixedly mounted on the top panel (1100) and a protective film (1113) fixedly mounted on the enclosure (1112) in a three-dimensional arc shape. The top panel (1100) and the enclosure (1112) form the aquatic plant planting area (1110), and the protective film (1113) is a white plastic film.

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