CN216650975U - Multi-layer multi-loop high-density flowing water fish culture equipment - Google Patents

Abstract

The utility model discloses a multi-layer multi-ring channel high-density flowing water fish culture equipment, belonging to the technical field of fish culture. The utility model comprises a culture bucket, a water inlet device and a drainage device. The water inlet device includes a mounting frame, a water inlet pipe, a motor, a water inlet bucket, a main water delivery pipe and a plurality of auxiliary water delivery pipes. It is set in communication with the main water delivery pipe, a plurality of auxiliary water delivery pipes are connected with the main water delivery pipe, and the output ends of the plurality of auxiliary water delivery pipes are located in different areas separated by a plurality of mesh cylinders in the breeding barrel, and the multiple areas are evenly added. New water and oxygen to achieve the purpose of high-density farming.

Description

A kind of multi-layer multi-loop high-density flowing water fish farming equipment

technical field

The utility model relates to the technical field of fish farming, in particular to a multi-layer multi-ring channel high-density flowing water fish farming equipment.

Background technique

Pond circulating water aquaculture is to change the traditional and old way of pond fish culture into a new model that is concentrated in the running water tank. It has high survival rate, high unit yield, low feed coefficient, convenient production management, and convenient fishing.

However, the existing aquaculture devices have a single function, and usually the same species of fish are cultivated in the same aquaculture device. This limitation is usually not possible for fish farms to cultivate according to the needs of the fish species required in the market, resulting in The same fish farming device cannot be fully utilized, and the water in the farming device is "dead" water and cannot flow, resulting in poor taste and short lifespan of cultured fish.

Utility model content

The purpose of the utility model is to provide a multi-layer multi-ring high-density flowing water fish culture equipment, which has the advantages of solving the above technical problems.

In order to achieve the above purpose, the technical scheme adopted by the present utility model is: a multi-layer multi-ring high-density flowing water fish farming equipment, including a breeding barrel, a water inlet device and a drainage device, and a plurality of Net cylinder, a plurality of net cylinders are arranged coaxially with the breeding barrel, the water inlet device includes a mounting frame, a water inlet pipe, a motor, a water inlet bucket, a main water delivery pipe and a plurality of auxiliary water delivery pipes, and the motor is fixed on the mounting frame , the rotating shaft of the motor and the water inlet bucket are connected by a connecting piece, and the water inlet bucket and the rotating shaft of the motor are coaxially arranged, the opening of the water inlet bucket is upward, and the water outlet end of the water inlet pipe is located above the water inlet bucket, and the water inlet bucket is located above the water inlet bucket. The bottom of the auxiliary water pipe is connected with the main water pipe, and a plurality of the auxiliary water pipes are connected with the main water pipe. The drainage device is arranged at the bottom of the breeding barrel.

Preferably, the drainage device includes a accommodating bucket, a drainage pipe, a temporary storage pipe and an overflow pipe, the accommodating bucket is arranged at the bottom of the breeding bucket and communicates with the interior of the breeding bucket, and one end of the drainage pipe is connected to the accommodating bucket. The bottom of the bucket is connected, the other end is provided with a valve, the middle position of the drain pipe is connected with the temporary storage pipe, the temporary storage pipe is arranged vertically, the side wall of the temporary storage pipe is connected with the overflow pipe, and the temporary storage pipe is arranged in communication. The top of the water quality detector is provided with a water quality detector, and the detection end of the water quality detector is arranged below the connection between the temporary storage pipe and the overflow pipe.

Preferably, it also includes a foam output structure, the foam output structure includes a foam collection pipe and a foam output pipe, the number of the foam collection pipes is at least the same as the number of areas separated by the mesh cylinder, and the collection ends of the foam collection pipes are The liquid level in the breeding barrel is flush, and is arranged close to the net cylinder or the side wall of the breeding barrel. The foam output pipe is located on the inner bottom wall of the breeding barrel and has one end passing through the side wall of the breeding barrel. Connected to the foam output pipe.

Preferably, a buoyant scraper floating on the liquid surface is sleeved on the auxiliary water delivery pipe, the buoyancy scraper includes a ferrule and two arc-shaped scrapers, and the ferrule is movably sleeved on the auxiliary water delivery pipe , the two scrapers are respectively arranged on both sides of the ferrule with opposite concave directions.

Preferably, a residue scraper is connected to one end of the auxiliary water delivery pipe away from the main water delivery pipe, and the residue scraper is arranged in a net shape.

Preferably, there are at least two culturing barrels, one culturing barrel is located directly above the other culturing barrel, an auxiliary pipe is arranged through the central area of the culturing barrel located above, the main water delivery pipe is arranged through the auxiliary pipe, and the main The part of the water conveying pipe passing through the auxiliary pipe is communicated and provided with an auxiliary water conveying pipe which is adapted to be matched with the cultivation barrel below.

Preferably, the ground is provided with a support frame for supporting the breeding barrel located above, the support frame includes a support leg, the support leg includes an outer sleeve and an inner rod, the outer sleeve is sleeved outside the inner rod, and the outer sleeve The pipe is screwed with a screw, and one end of the screw can abut with the inner pipe.

Preferably, the water outlet end of the water inlet pipe is provided with a rotating water outlet head.

Compared with the prior art, the advantages of the present utility model are:

1. Realize high-density fish farming, and each farming area can realize multi-species classified farming according to different needs;

2. The optional water inlet device can move 360 degrees along the pool body to realize the microcirculation of the water body;

3. The breeding equipment uses mechanical equipment to completely circulate indoors to avoid factors such as weather and natural disasters;

Fourth, the fish farming density is high, the survival rate is high, the feed utilization rate is high, the farming management is convenient, and it is suitable for high-density farming;

5. Farmed fish always grow in flowing water with high dissolved oxygen. Farmed fish grow fast, have high survival rate, high unit yield, low feed coefficient, convenient production management, and convenient fishing.

Description of drawings

1 is a schematic diagram of the overall structure of this embodiment;

Fig. 2 is the internal structure schematic diagram of the breeding barrel of the present embodiment;

3 is a schematic cross-sectional structure diagram of this embodiment;

FIG. 4 is a schematic view of the structure of the foam scraper in this embodiment.

In the figure: 1. Breeding bucket; 11. Net cylinder; 2. Water inlet device; 21. Mounting frame; 22, Water inlet pipe; 221, Rotating water outlet; 23, Motor; ; 26, auxiliary water pipe; 261, residue scraper; 3, drainage device; 31, accommodating bucket; 32, drain pipe; 33, temporary storage pipe; 331, water quality detector; 34, overflow pipe; 4, Foam output structure; 41, foam collection pipe; 42, foam output pipe; 43, foam scraper; 431, ferrule; 432, scraper; 5, support frame; 51, support leg; 511, outer casing; 512, inner rod; 513, screw; 6, auxiliary tube.

Detailed ways

The present utility model will be further described below.

Example:

As shown in Figures 1 and 2, a multi-layer multi-ring high-density flowing water fish culture equipment includes a breeding barrel 1, a water inlet device 2 and a drainage device 3, and a plurality of mesh cylinders 11 are fixedly arranged in the breeding barrel 1. A plurality of net cylinders 11 are coaxially arranged with the breeding barrel 1 to separate different areas in the breeding barrel 1 for different fish breeding, and at the same time the water in the different areas can be circulated.

As shown in FIGS. 2 and 3 , the water inlet device 2 includes a mounting frame 21 , a water inlet pipe 22 , a motor 23 , a water inlet bucket 24 , a main water delivery pipe 25 and a plurality of auxiliary water delivery pipes 26 .

The motor 23 is fixed on the mounting frame 21, and the rotating shaft of the motor 23 is connected with the water inlet bucket 24 through a connector. When the motor 23 rotates, the water inlet bucket 24 can rotate with the motor 23. In this embodiment, the connector is a hollow connection plate, which is not necessary. Block the normal delivery of water. The water inlet hopper 24 opens upward, the water outlet end of the water inlet pipe 22 is located above the water inlet hopper 24, and new water is added to the water inlet hopper 24. The water outlet head 221 cooperates with the shape of the water inlet hopper 24 to increase the amount of dissolved oxygen in the new water body as much as possible.

The bottom of the water inlet hopper 24 is arranged in communication with the main water delivery pipe 25, a plurality of auxiliary water delivery pipes 26 are all communicated with the main water delivery pipe 25, and the output ends of the plurality of auxiliary water delivery pipes 26 are respectively located in the culture barrel 1. The multiple mesh cylinders 11 are separated out. In different areas, add new water for different areas, and evenly supply water and oxygen in each area. In this embodiment, the water outlet points of the auxiliary water pipe 26 are set to multiple, and they are evenly distributed along the axis direction of the auxiliary water pipe 26. On the side wall of the auxiliary water outlet pipe, when the motor 23 rotates, the auxiliary water delivery pipe 26 also rotates with the motor 23 to supply and supply oxygen to the inside of the breeding barrel 1 evenly, so as to avoid hypoxia in a certain area. The micro-flow of the water body of the ring channel makes the whole water body of the ring channel form a micro-circulation flow, and at the same time, the fish move by the water.

The drainage device 3 is arranged at the bottom of the breeding barrel 1. The drainage device 3 includes a accommodating barrel 31, a drainage pipe 32, a temporary storage pipe 33 and an overflow pipe 34. The accommodating barrel 31 is arranged at the bottom of the breeding barrel 1 and is connected with the breeding barrel 1. It is used for temporary storage of the fish discharge in the culture barrel 1, and the residual bait and excrement are the main pollution sources of the aquaculture water body in the loop. One end of the drain pipe 32 is communicated with the bottom of the accommodating bucket 31, and the other end is provided with a valve, which is set as a solenoid valve in this embodiment. Organic matter such as feces and feces gather in the center of the bottom of the breeding pond and are discharged centrally. It not only avoids the decomposition of residual bait and excrement in the water body of the aquaculture pond to produce ammonia nitrogen, nitrite nitrogen, nitrate nitrogen, and consumes dissolved oxygen, but also avoids the use of filtration methods to separate these solid particles from the aquaculture water. into small particles to accelerate dissolution. Under normal circumstances, in order to determine the height of the liquid level in the breeding barrel 1 and maintain the flow of the water body in the breeding barrel 1, the middle position of the drain pipe 32 is connected to the temporary storage pipe 33, the temporary storage pipe 33 is vertically arranged, and the temporary storage pipe 33 The side wall of the water tank is connected with the overflow pipe 34. Under the action of atmospheric pressure, the water level in the culture barrel 1 is the same as the position height of the overflow pipe 34, which is used for the normal discharge of old water, and the amount of old water discharged is basically the same as the amount of new water added. . In this embodiment, a water quality detector 331 is arranged on the top of the temporary storage pipe 33, and the detection end of the water quality detector 331 is set below the connection between the temporary storage pipe 33 and the overflow pipe 34, and the quality of the discharged old water is monitored in real time. In order to grasp the living environment of the fish in the breeding tank 1. The water quality detector 331 can be connected with the signal of the solenoid valve. The water quality detector 331 is controlled by the electronic control system, controls the sewage device, collects and takes away waste residues such as residual bait and fish excrement in time, and reduces the pollution generated during the breeding process.

In order to facilitate the discharge of fish to reach the container and be temporarily stored, one end of the auxiliary water pipe 26 away from the main water pipe 25 is connected with a residue scraper 261, and the residue scraper 261 is arranged in a net shape to reduce the agitation to the water flow. Effectively avoid the flying of the discharge. In this embodiment, the residue scraper 261 is made of plastic and is arranged in a shape of a cross section. With the movement of the auxiliary water pipe 26, it has the function of guiding the discharge, and the auxiliary discharge finally flows to the breeding barrel 1 and the storage tank. The connection point of the barrel 31, in this embodiment, the connection point between the culture barrel 1 and the accommodating barrel 31 is located in the middle area, so as to facilitate the work of the residue scraper 261.

During the fish farming process, a large amount of foam will float on the liquid surface, and the existence of the foam will affect the fish farming. Therefore, the multi-layer multi-loop high-density flowing water fish farming equipment is also provided with a foam output structure 4 . The foam output structure 4 includes a foam collection pipe 41 and a foam output pipe 42 communicating with the foam collection pipe 41. The number of the foam collection pipes 41 is at least the same as the number of areas separated by the mesh cylinder 11. The number is the same as the number of areas separated by the net cylinder 11, and the collecting end of the foam collecting pipe 41 is flush with the liquid level in the breeding barrel 1, that is, flush with the connection between the overflow pipe 34 and the temporary storage pipe 33, and is close to the net cylinder. 11 or 1 side wall of the breeding barrel is set. The foam generated under normal conditions will move closer to the wall of the breeding barrel 1 and the side wall of the net cylinder 11 , and the foam collection pipe 41 that fits the wall of the breeding barrel 1 and the side wall of the net cylinder 11 is easier to collect the foam, while the foam collection pipe 41 will not interfere with the movement of the auxiliary water pipe 26. In order to reduce the interference caused by the movement of the auxiliary water pipe 26, the foam output pipe 42 is located on the inner bottom wall of the breeding barrel 1, and one end is set through the side wall of the breeding barrel 1, Discharge the collected foam uniformly out of the culture tank 1.

As shown in Figures 3 and 4, in order to accelerate the bubbles on the liquid surface to move closer to the barrel wall of the culture tank 1 and the side wall of the mesh cylinder 11, the auxiliary water pipe 26 is sleeved with a foam scraper 43 floating on the liquid surface. The buoyant scraper 43 floating on the liquid surface can better fit the liquid surface, and is more helpful for moving the foam. The foam scraper 43 includes a ferrule 431 and two arc-shaped scrapers 432. The ferrule 431 is movably sleeved on the auxiliary water pipe 26, and the two scrapers 432 are respectively arranged on both sides of the ferrule 431 with opposite concave directions. During the movement of the auxiliary water pipe 26, the buoyant scraper 43 rotates under the action of the water flow, reducing the accumulation of foam on the buoyant scraper 43, and making the foam close to the barrel wall of the breeding tank 1 and the side wall of the mesh cylinder 11.

In this embodiment, in order to reasonably utilize the breeding space, a plurality of breeding barrels 1 can be provided, which are stacked in the vertical direction and supported by the support frame 5. In this embodiment, two breeding barrels 1 are specifically set. An auxiliary pipe 6 is arranged through the central area of the breeding barrel 1 located above, and the auxiliary pipe 6 also penetrates the accommodating barrel 31 connected to the breeding barrel 1 above. The two breeding barrels 1 share a water inlet device 2, the main water pipe 25 is arranged through the auxiliary pipe 6, and the part of the main water pipe 25 passing through the auxiliary pipe 6 is communicated and provided with an auxiliary water pipe 26 for matching with the breeding barrel 1 below. , after the motor 23 rotates, the auxiliary water pipe 26 that cooperates with the upper breeding barrel 1 and the auxiliary water pipe 26 that cooperates with the lower breeding barrel 1 rotate synchronously.

In this embodiment, the height of the support frame 5 can be adjusted. Specifically, the length of the support leg 51 can be adjusted. The support leg 51 includes an outer sleeve 511 and an inner rod 512. The outer sleeve 511 is sleeved outside the inner rod 512. 511 is screwed with a screw rod 513, and one end of the bolt can abut against the inner pipe. The operator adjusts the position between the outer sleeve 511 and the inner rod 512 as required, then rotates the screw 513 to make the screw 513 abut against the inner tube, and fixes the position between the outer sleeve 511 and the inner rod 512 under the action of friction. The principles and implementations of the present utility model are described herein using specific examples, and the descriptions of the above embodiments are only used to help understand the method and the core idea of the present utility model; meanwhile, for those skilled in the art, according to The idea of the present utility model will have changes in the specific implementation and application scope, and changes and improvements to the present utility model will be possible without exceeding the concept and scope specified in the appended claims. However, the content of this specification should not be construed as a limitation to the present invention.

Claims (8)

1. a multi-layer multi-ring high-density flowing water fish farming equipment, is characterized in that, comprises cultivating barrel (1), water inlet device (2) and drainage device (3), described cultivating barrel (1) is fixed in A plurality of net barrels (11) are provided, and the plurality of net barrels (11) are arranged coaxially with the breeding barrel (1), and the water inlet device (2) comprises a mounting frame (21), a water inlet pipe (22), a motor ( 23), a water inlet bucket (24), a main water delivery pipe (25) and a plurality of auxiliary water delivery pipes (26). The bucket (24) is connected by a connecting piece, and the water inlet bucket (24) is arranged coaxially with the rotating shaft of the motor (23), the water inlet bucket (24) opens upward, and the water outlet end of the water inlet pipe (22) is located in the water inlet bucket Above (24), the bottom of the water inlet bucket (24) is arranged in communication with the main water delivery pipe (25), and a plurality of the auxiliary water delivery pipes (26) are all communicated with the main water delivery pipe (25). The output ends of the auxiliary water pipes (26) are respectively located in different areas separated by the plurality of net cylinders (11) in the breeding barrel (1), and the drainage device (3) is arranged at the bottom of the breeding barrel (1). 2. A kind of multi-layer multi-ring high-density flowing water fish farming equipment according to claim 1, characterized in that, the drainage device (3) comprises a accommodating bucket (31), a drainage pipe (32), a temporary A storage pipe (33) and an overflow pipe (34), the accommodating barrel (31) is arranged at the bottom of the breeding barrel (1) and communicated with the interior of the breeding barrel (1), and one end of the drain pipe (32) It is communicated with the bottom of the accommodating bucket (31), the other end is provided with a valve, and the middle position of the drain pipe (32) is communicated with the temporary storage pipe (33), which is arranged vertically and temporarily stores The side wall of the pipe (33) is arranged in communication with the overflow pipe (34), the top of the temporary storage pipe (33) is provided with a water quality detector (331), and the detection end of the water quality detector (331) is lower than the temporary storage pipe (33) is arranged at the communication place with the overflow pipe (34). 3. A kind of multi-layer multi-ring high-density flowing water fish farming equipment according to claim 1 or 2, characterized in that, further comprising a foam output structure (4), the foam output structure (4) comprising a foam collection A pipe (41) and a foam output pipe (42), the number of the foam collecting pipes (41) is at least the same as the number of areas separated by the net cylinder (11), and the collecting end of the foam collecting pipe (41) is connected to the culture bucket (1) The inner liquid level is flush, and is arranged close to the side wall of the net cylinder (11) or the breeding barrel (1). The side wall of (1) is provided, and the plurality of foam collecting pipes (41) are all communicated with the foam output pipe (42). 4. A kind of multi-layer multi-ring high-density flowing water fish farming equipment according to claim 1, characterized in that, the auxiliary water pipe (26) is sleeved with a buoyant scraper floating on the liquid surface (43), the foam scraper (43) includes a ferrule (431) and two arc-shaped scrapers (432), the ferrule (431) is movably sleeved on the auxiliary water delivery pipe (26), and the two scrapers ( 432) are respectively arranged on both sides of the ferrule (431) with opposite concave directions. 5. A kind of multi-layer multi-ring high-density flowing water fish farming equipment according to claim 1, characterized in that, one end of the auxiliary water pipe (26) away from the main water pipe (25) is connected with a residue scraper A sheet (261), the residue scraper (261) is arranged in a net shape. 6. A kind of multi-layer multi-ring high-density flowing water fish farming equipment according to claim 1, characterized in that, the breeding barrels (1) are arranged at least two, and one breeding barrel (1) is located at the other Right above the breeding barrel (1), an auxiliary pipe (6) is arranged through the central area of the breeding barrel (1) located above, the main water delivery pipe (25) is arranged through the auxiliary pipe (6), and the main water delivery pipe (25) is arranged through the auxiliary pipe (6). ) passing through the part of the auxiliary pipe (6) is communicated and provided with an auxiliary water delivery pipe (26) for matching with the cultivation barrel (1) below. 7. A kind of multi-layer multi-ring high-density flowing water fish culture equipment according to claim 6, characterized in that, the ground is provided with a support frame (5) for supporting the breeding barrel (1) located above, and the The support frame (5) includes a support leg (51), the support leg (51) includes an outer sleeve (511) and an inner rod (512), and the outer sleeve (511) is sleeved outside the inner rod (512), so that the The outer sleeve (511) is screwed with a screw rod (513), and one end of the screw rod (513) can abut with the inner pipe. 8 . The multi-layer multi-ring high-density flowing water fish farming equipment according to claim 1 , wherein the water outlet end of the water inlet pipe ( 22 ) is provided with a rotating water outlet head ( 221 ). 9 .

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