Water and feed mixed type feeding device and shrimp and crab breeding system

Abstract

The utility model discloses a water and material mixed type feeding device and a shrimp and crab breeding system. The water and material mixed type feeding device comprises a water and material mixed discharging mechanism and a multi-layer breeding mechanism. The water and material mixing and discharging mechanism is used for enabling a mixture of bait and water to flow into each cage body (3) in the multi-layer breeding mechanism; the water and material mixing and discharging mechanism comprises a water tank (19) and a flushing pipe (16); the flushing pipe communicates with the water tank; the multi-layer breeding mechanism comprises cage bodies, hoppers (7) and material pipes (8), the number of the cage bodies is N, the cage bodies are arranged in a stacked mode, and N is an integer and is larger than or equal to 3; the number of the material pipes is N, and the first ends of the N material pipes sequentially penetrate into the N cage bodies. The second ends of the N material pipes are all in butt joint with the bottom of the hopper. During bait casting, the water outlet of the flushing pipe is aligned with the funnel. The water and material mixed type feeding device and the shrimp and crab breeding system are novel in structure, and bait blockage in the feeding process can be effectively prevented.

Description

Technical Field

[0001] The utility model relates to a water and feed mixing type feeding device and a shrimp and crab breeding system. Background Art

[0002] In a facility-based shrimp and crab breeding system, bait feeding is a key point. How to ensure smooth bait feeding is related to the normal growth of shrimp and crabs. If not handled well, it may lead to the death of shrimp and crabs due to lack of food, causing huge economic losses.

[0003] Existing bait feeding devices are generally for single-layer breeding equipment. For example, technical solutions such as the aquatic bait feeding device with the publication number CN 211268164U are not suitable for the occasion of multi-layer cages.

[0004] Therefore, it is necessary to design a new feeding device. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is to provide a water and feed mixing type feeding device and a shrimp and crab breeding system. The water and feed mixing type feeding device and the shrimp and crab breeding system are simple in structure, easy to implement, and can ensure smooth feeding.

[0006] The technical solution of the utility model is as follows:

[0007] A water and feed mixing type feeding device includes a water and feed mixing and discharging mechanism and a multi-layer breeding mechanism; the water and feed mixing and discharging mechanism is used to flow the mixture of bait and water into each cage in the multi-layer breeding mechanism;

[0008] The water and feed mixing and discharging mechanism includes a water tank 19 and a flushing pipe 16; the flushing pipe is communicated with the water tank; a stirring unit or an aeration unit is arranged in the water tank;

[0009] The multi-layer breeding mechanism includes cages, a hopper 7 and a feed pipe 8. There are N cages, which are arranged in layers, N is an integer and N≥3; there are N feed pipes, and the first ends of the N feed pipes penetrate into the N cages in sequence; the second ends of the N feed pipes are all butted against the bottom of the hopper;

[0010] When feeding, the water outlet of the flushing pipe is aligned with the funnel.

[0011] The water tank is arranged higher than the multi-layer breeding mechanism. Such as fixed on a bracket or a pillar.

[0012] The water outlet end of the flushing pipe is fixed on the hopper. Such as a socket is opened on the hopper, and the water outlet end is inserted into the socket. Or fixed by a special fixture.

[0013] When manual operation is adopted, the water outlet of the flushing pipe can be manually aligned with the hopper to flush water to realize feeding. Usually, the water outlet end of the flushing pipe is hung up.

[0014] A valve is provided on the flushing pipe.

[0015] It further includes a water pump. The water tank is set on the ground, and the mixture is pumped into the hopper through the water pump.

[0016] The water tank can also be lower than the box body and be pumped into the shrimp cage through the water pump.

[0017] It further includes a main pipe. There are M multi-layer breeding mechanisms; M is an integer and M≥2; there are N outlet pipes; all N outlet pipes are connected to the main pipe, and the main pipe is communicated with the water tank. A water valve is provided on the pipeline connecting the main pipe and the water tank.

[0018] It further includes a main pipe. There are M multi-layer breeding mechanisms; M is an integer and M≥2; there are N outlet pipes; the water tank is communicated with the N outlet pipes through a multi-branch adapter.

[0019] A permeable tray (for catching bait) is arranged inside the cage body. If the bottom of the cage body is relatively dense, the tray can be not adopted.

[0020] The tray is made of wire mesh or gauze.

[0021] A shrimp and crab breeding system includes a water tank and a water and feed mixed feeding device; multiple multi-layer breeding mechanisms are arranged inside the water tank. A sewage discharge mechanism is arranged inside the water tank, and the sewage discharge mechanism is a sewage discharge pipe with a valve.

[0022] The bottom of the feeding hopper is a feeding tray.

[0023] Beneficial effects:

[0024] The water and feed mixed feeding device and the shrimp and crab breeding system of the present utility model have the following technical advantages:

[0025] (1) By adopting the method of directly inserting multiple feed pipes into multiple cages, it can accurately feed each cage.

[0026] (2) By adopting the method of mixing and discharging bait and water, it ensures that the bait does not block the feed pipe and is beneficial to the rapid growth of shrimp and crabs.

[0027] All in all, this water and feed mixed feeding device and the shrimp and crab breeding system adopt a brand-new structure and idea, and the feeding is convenient and smooth. Brief description of the drawings

[0028] Figure 1 It is a schematic structural diagram of a breeding unit (cage);

[0029] Figure 2 It is a top view of the breeding device;

[0030] Figure 3 It is a schematic structural diagram of the breeding device (side view);

[0031] Figure 4 It is a schematic structural diagram (side view) of the breeding module;

[0032] Figure 5 It is a schematic structural diagram (side view) of the double-layer breeding device;

[0033] Figure 6 It is a schematic structural diagram (top view) of the cover plate;

[0034] Figure 7 It is a top view of the material receiving tray;

[0035] Figure 8 It is a schematic diagram of the material receiving dish;

[0036] Figure 9 It is a schematic diagram of the docking of the water and feed mixing and feeding mechanism with a multi-layer breeding mechanism;

[0037] Figure 10 It is a schematic diagram of the docking of the water and feed mixing and feeding mechanism with multiple multi-layer breeding mechanisms.

[0038] Label description: 1 - water tank, 2 - insertion tube, 3 - cage body, 4 - cover plate, 5 - support plate, 6 - insertion tube seat, 7 - hopper, 8 - feed pipe, 9 - shrimp, 10 - support, 11 - sewage discharge area, 12 - drain pipe, 13 - water inlet pipe, 14 - limiting part.

[0039] 31 - material receiving part, 32 - socket, 41 - opening on the cover plate. 15 - filler. 16 - flushing pipe, 18 - material discharging tray.

[0040] 19 - water tank, 20 - aeration unit, 21 - support column, 22 - main pipe, 23 - valve. Specific implementation mode

[0041] The following will further describe the present invention in detail with reference to the accompanying drawings and specific embodiments:

[0042] Embodiment 1: As Figures 1-10 , a water and feed mixed feeding device, including a water and feed mixing and feeding mechanism and a multi-layer breeding mechanism; the water and feed mixing and feeding mechanism is used to flow the mixture of bait and water into each cage body 3 in the multi-layer breeding mechanism;

[0043] The water and feed mixing and feeding mechanism includes a water tank 19 and a flushing pipe 16; the flushing pipe is communicated with the water tank; an aeration unit 20 is arranged in the water tank; the aeration unit has two functions. One function is to fully mix the bait and water; it is equivalent to a stirrer; the other function is to increase the dissolved oxygen content of the water, which is beneficial to the growth of shrimp and crabs.

[0044] The multi-layer breeding mechanism includes a cage body, a feed hopper 7 and a feed pipe 8. Among them, each multi-layer breeding mechanism (or one set) includes 4 cage bodies, which are arranged in a stacked manner. There are 4 feed pipes, and the first ends (i.e., the lower ends) of the 4 feed pipes successively extend into the 4 cage bodies; the second ends (upper ends) of the 4 feed pipes are all docked with the bottom of the feed hopper;

[0045] When feeding, the water outlet of the flushing pipe is aligned with the funnel. The water tank is arranged higher than the multi-layer breeding mechanism. Such as fixed on a bracket or a pillar.

[0046] The water outlet end of the flushing pipe is fixed on the feed hopper. Such as a socket is opened on the feed hopper, and the water outlet end is inserted into the socket. Or fixed with a special fixture.

[0047] A valve is provided on the flushing pipe, and it can be opened when feeding. If an electric control system is adopted, the valve can be an electric valve.

[0048] Such as Figure 10 When one water tank feeds multiple multi-layer breeding mechanisms, it also includes a main pipe 22, and there are 3 multi-layer breeding mechanisms; there are 3 water outlet pipes; the 3 water outlet pipes are all connected to the main pipe, and the main pipe is connected to the water tank. A water valve (i.e., a valve) is provided on the pipeline connecting the main pipe and the water tank.

[0049] A water-permeable tray (for catching bait) is arranged inside the cage body. If the bottom of the cage body is relatively dense, the tray can be not adopted.

[0050] The tray is a wire mesh or gauze.

[0051] A shrimp and crab breeding system includes a water tank and a water and feed mixed feeding device; multiple of the above-mentioned multi-layer breeding mechanisms are arranged in the water tank. A sewage discharge mechanism is arranged in the water tank, and the sewage discharge mechanism is a sewage pipe with a valve; the bottom of the feeding hopper is a feeding tray. The multi-layer cage body (i.e., the multi-layer breeding mechanism) is composed of 4 cage bodies stacked, and the gaps at the upper ends of the feed pipes are blocked by fillers at the bottom of the feeding tray. Among them, there are 4 feed pipes, and the feed pipes are all installed on the support member. The lower ends of the 4 feed pipes respectively extend into the 4 cage bodies;

[0052] The upper ends of the feed pipes are all connected to the bottom of the feeding tray; the bait in the feeding tray can enter the cage body through the feed pipes;

[0053] The pipe orifices at the upper ends of the feed pipes are evenly arranged at the bottom of the feeding tray. Specifically, it is arranged in a circle and arranged in a circumferentially equally divided manner.

[0054] The support member is an insertion pipe 2; the insertion pipe is inserted through the 4-layer cage body, and the 4 feed pipes are all arranged in the insertion pipe.

[0055] A feeding hopper 7 is arranged on the feeding tray to facilitate the smooth entry of bait into the feed pipes.

[0056] The cage body is a hollow cage body. Four cage bodies are stacked. There are sockets 32 on the bottom plate of the cage body. The inserting tube can pass through the sockets to connect multiple cage bodies together.

[0057] The lower end of the inserting tube has a limiting part to prevent the cage body from slipping out of the bottom of the inserting tube. The limiting part is a limiting ring 14.

[0058] There are 4 feeding tubes 8 for feeding feed in the inserting tube. There are 4 feed openings on the tube wall of the inserting tube. The lower ends of the 4 feeding tubes respectively extend into the 4 cage bodies through the corresponding 4 feed openings.

[0059] There is a material receiving part 31 in the cage body. The feed deposits on the material receiving part after coming out of the feeding tube, which is convenient for the shrimp to eat.

[0060] Such as Figures 2-3 , 5 - 6, An aquaculture system includes a water tank 1 and multiple aquaculture modules arranged in the water tank. The aquaculture module is the aforementioned aquaculture module.

[0061] 24 aquaculture modules are adopted. The 24 aquaculture modules are arranged in an array, specifically in a layout of 4 rows and 6 columns.

[0062] There is a support plate 5 at the bottom of the water tank. The aquaculture module is placed on the support plate. There is a gap between the support plate and the bottom plate of the water tank. The gap serves as a sewage discharge area 11. An aeration mechanism is arranged in the sewage area, specifically an aeration pipe or an aeration disk.

[0063] It also includes a cover plate 4 with a cover plate opening 41. The cover plate opening is for the upper end of the inserting tube to pass through. The cover plate is used to press the top - most cage body in the aquaculture module to prevent the shrimp from escaping.

[0064] There is a drain pipe 12 at the bottom of the water tank. It is also possible not to set the drain pipe and pump the water in the water tank away. The tail water is purified by an additional water treatment device and then directly discharged or reused.

[0065] There is an inserting tube seat 6 at the bottom of the water tank for positioning the bottom of the inserting tube. Under the combined action of the inserting tube seat and the cover plate, the aquaculture module will not move horizontally and vertically.

[0066] The aquaculture device is arranged in two layers on the support.

[0067] Description of the working principle: First, place water in the water tank, put the shrimp 9 into the cage body, with one shrimp in each cage body. Then, place the breeding module with the shrimp in it on the pallet of the water tank in a layout of 4 rows and 8 columns. Insert the bottom of the insertion tube into the insertion tube seat, and then seal the top of the breeding module with a cover plate. When necessary, fasten the cover plate with a lock catch or press a heavy object on the cover plate to limit the breeding module. Then, open the water inlet pipe and the drain pipe, and adjust them to an appropriate opening degree to achieve the microcirculation of the water in the water tank. When sewage discharge is required, fully open the drain pipe or use a sewage suction pump to pump away the water in the sewage collection area from the bottom of the water tank.

[0068] During the breeding process, turn on the aeration devices in the water tank and the water tank to ensure the dissolved oxygen index in the water body.

[0069] Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A water-material mixing feeding device, characterized in that: It comprises a water-material mixing and feeding mechanism and a multi-layered breeding mechanism; the water-material mixing and feeding mechanism is used to flow a mixture of bait and water into each cage (3) in the multi-layered breeding mechanism; The water-material mixing and feeding mechanism comprises a water tank (19) and a flushing pipe (16); the flushing pipe is connected to the water tank; a stirring unit or an aeration unit (20) is provided in the water tank; The multi-layer breeding mechanism comprises a cage, a hopper (7) and a feed pipe (8), wherein the number of the cages is N and they are arranged in layers, N is an integer and N≥3; the number of the feed pipes is N, and the first ends of the N feed pipes are successively inserted into the N cages; the second ends of the N feed pipes are all connected to the bottom of the hopper; When feeding, aim the water outlet of the flushing pipe at the funnel.

2. The water-material mixing feeding device according to claim 1, characterized in that: The water tank is set higher than the multi-layer breeding structure.

3. The water-material mixing feeding device according to claim 1, characterized in that: The water outlet end of the flushing pipe is fixed on the hopper.

4. The water-material mixed feeding device according to claim 2, characterized in that: A valve is provided on the flush pipe.

5. The water-material mixing feeding device according to claim 1, characterized in that: The utility model also comprises a water pump, a water tank is arranged on the ground, and the mixture is pumped into the hopper through the water pump.

6. The water-material mixing feeding device according to claim 1, characterized in that: It also includes a main pipe (22), M multi-layer culture structures, M is an integer, M≥2; N water outlet pipes, the N water outlet pipes are all connected to the main pipe, and the main pipe is connected to the water tank.

7. The water-material mixing feeding device according to claim 1, characterized in that: It also includes a main pipe (22), M multi-layer culture structures, M is an integer, M≥2; N water outlet pipes; and the water tank is connected to the N water outlet pipes via a multi-branch adapter.

8. The water-material mixing feeding device according to any one of claims 1 to 7, characterized in that: A water-permeable supporting plate is arranged in the cage body.

9. The water-material mixing feeding device according to claim 8, characterized in that: The supporting plate is a mesh or gauze.

10. A shrimp and crab breeding system, characterized in that: It comprises a water tank and the water-material mixing feeding device as described in any one of claims 1 to 9; a plurality of the multi-layer breeding mechanisms are arranged in the water tank.

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