Aquaculture barrel capable of automatically feeding and discharging water

Abstract

The utility model discloses an aquaculture barrel capable of automatically feeding and discharging water. The aquaculture barrel comprises a barrel body, a base, a water feeding pipeline, a water discharging pipe and an oxygenation pipeline. The top end of the barrel body is open, the barrel body is placed on the base, and the bottom of the barrel body is conical and connected to the drainage pipe. The water feeding pipeline comprises a water supply pipe and a water outlet pipe located in the barrel body, and the oxygenation pipeline comprises an aeration pipe located in the barrel body; a high liquid level sensor and a low liquid level sensor are connected to the inner wall of the barrel body, an electric valve A and an electric valve B are connected to the water supply pipe and the water drainage pipe correspondingly, and the high liquid level sensor, the low liquid level sensor, the electric valve A and the electric valve B are electrically connected to the PLC. Compared with the prior art, the high liquid level sensor and the low liquid level sensor are connected to the inner wall of the barrel body, and the electric valve A and the electric valve B are connected to the water supply pipe and the water drainage pipe respectively, so that automatic water feeding and drainage are achieved, water waste is avoided, and meanwhile fish death caused by errors can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture, in particular to an aquaculture bucket with automatic water inlet and outlet. Background Art

[0002] Aquaculture barrels are generally made of imported food-contact LLDPE materials. Their main purpose is to carry out aquaculture and seedling cultivation for various aquatic animals such as (black fish, sea bass, loach and other fish). The advantage of using aquaculture barrels for aquaculture is that it can save space and cost, and even carry out efficient and high-density fish farming, greatly reducing the growth cycle of fry, so aquaculture barrels are used very frequently in the field of aquaculture.

[0003] In the prior art, the water in the fish tank is replenished manually, and water overflows when mistakes are made; sewage is also discharged manually, and sometimes insufficient water is discharged, and feces at the bottom of the tank cannot be discharged cleanly, which will cause water quality to deteriorate. Sometimes the tank is forgotten to be closed, and the water will be drained out, causing fish death. Utility Model Content

[0004] The utility model aims to provide an aquaculture barrel with automatic water inlet and outlet, wherein a high liquid level sensor and a low liquid level sensor are connected to the inner wall of the barrel body, and an electric valve A and an electric valve B are connected to the water supply pipe and the drainage pipe respectively, thereby realizing automatic water inlet and outlet, avoiding water waste, and also avoiding fish death caused by mistakes, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An aquaculture barrel with automatic water inlet and outlet comprises a barrel body, a base, a water supply pipeline, a drainage pipe and an oxygenation pipeline; the top of the barrel body is open, the barrel body is placed on the base, the bottom of the barrel body is conical, and the drainage pipe is connected to the bottom of the barrel body; the water supply pipeline comprises a water supply pipe and a water outlet pipe located in the barrel body, and the oxygenation pipeline comprises an aeration pipe located in the barrel body; a high liquid level sensor and a low liquid level sensor are connected to the inner wall of the barrel body, and an electric valve A and an electric valve B are respectively connected to the water supply pipe and the drainage pipe, and the high liquid level sensor, the low liquid level sensor, the electric valve A and the electric valve B are electrically connected to a PLC controller.

[0007] A further improved solution of the utility model is that the barrel body is an injection molded part, the base is a metal frame, and an overflow pipe is connected to the side of the upper opening of the barrel body.

[0008] A further improvement scheme of the utility model is that the water supply pipe is connected to the water purification main pipe of the breeding farm, the upper opening of the barrel body is connected to a circular arc-shaped diversion pipe, the two ends of the transition pipe are respectively connected to the water supply pipe and the diversion pipe, and the bottom of the diversion pipe is connected to several water outlet pipes, which extend to the bottom wall of the body.

[0009] A further improvement of the utility model is that the water outlet pipe is provided with water injection ports which are arranged obliquely toward the side wall of the barrel body, and the water outlets of each water injection port have the same rotation direction.

[0010] A further improvement of the utility model is that an annular bracket is connected to the bottom wall of the barrel, and an annular aeration pipe is connected to the bracket.

[0011] A further improvement of the utility model is that the oxygenation pipeline also includes a main air duct, one end of which is connected to a blower, one end of a plurality of air inlet pipes is connected to the main air duct, and the other end is connected to the aeration pipe.

[0012] A further improvement of the utility model is that the aeration tube is a nanometer microporous aeration tube.

[0013] A further improvement of the utility model is that a sewage outlet is provided at the center of the bottom of the barrel body, a filter screen is connected to the sewage outlet, and a drainage pipe is connected to the sewage outlet.

[0014] A further improvement of the present invention is that both the electric valve A and the electric valve B are electric butterfly valves.

[0015] Beneficial effects of the utility model:

[0016] The utility model discloses an aquaculture barrel with automatic water inlet and outlet, wherein a high liquid level sensor and a low liquid level sensor are connected to the inner wall of the barrel body, and an electric valve A and an electric valve B are connected to the water supply pipe and the drainage pipe respectively, thereby realizing automatic water inlet and outlet, avoiding water waste and also avoiding fish death caused by mistakes.

[0017] The utility model discloses an aquaculture barrel with automatic water inlet and outlet, and the water outlet pipe is provided with a water injection port which is inclined toward the side wall of the barrel body, and the water outlets of each water injection port have the same rotation direction, so that a vortex can be formed during water injection, and fish excrement can be concentrated at the sewage outlet under the action of the vortex, thereby ensuring that the excrement is discharged more thoroughly, thereby ensuring better water quality in the aquaculture barrel.

[0018] The utility model discloses an aquaculture barrel with automatic water inlet and outlet, wherein the aeration pipe is located at the bottom of the barrel and is in a circular ring shape, thereby ensuring that oxygen is more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 It is a partial top view of the utility model.

[0021] Figure 3 It is a partial schematic diagram of the water supply pipeline of the utility model.

[0022] In the figure: 1-barrel body, 101-drain outlet, 2-base, 3-water supply pipeline, 301-water outlet pipe, 302-diversion pipe, 303-transition pipe, 304-water injection port, 305-water supply pipe, 4-drain pipe, 5-oxygenation pipeline, 501-aeration pipe, 502-bracket, 503-main air duct, 504-intake pipe, 6-electric valve A, 7-electric valve B, 8-overflow pipe, 9-filter. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0024] Example 1: Figures 1 to 3 As shown, an aquaculture barrel with automatic water inlet and outlet includes a barrel body 1, a base 2, a water supply pipeline 3, a drainage pipe 4 and an oxygenation pipeline 5; the top of the barrel body 1 is open, the barrel body 1 is placed on the base 2, the bottom of the barrel body 1 is conical, and the drainage pipe 4 is connected to the bottom of the barrel body 1; the water supply pipeline 3 includes a water supply pipe 305 and a water outlet pipe 301 located in the barrel body 1, and the oxygenation pipeline 5 includes an aeration pipe 501 located in the barrel body 1; the inner wall of the barrel body 1 is connected with a high liquid level sensor and a low liquid level sensor through a buckle, and the water supply pipe 305 and the drainage pipe 4 are respectively connected with an electric valve A6 and an electric valve B7, and the high liquid level sensor, the low liquid level sensor, the electric valve A6 and the electric valve B7 are electrically connected to a PLC controller.

[0025] The barrel body 1 is an injection molded part, the base 2 is a metal frame, and an overflow pipe 8 is connected to the upper side of the barrel body 1.

[0026] The water supply pipe 305 is connected to the water purification pipe of the farm. The upper opening of the barrel body 1 is connected to an arc-shaped diversion pipe 302. The two ends of the transition pipe 303 are respectively connected to the water supply pipe 305 and the diversion pipe 302. The bottom of the diversion pipe 302 is connected to several water outlet pipes 301, and the water outlet pipes 301 extend to the bottom wall of the body.

[0027] The water outlet pipe 301 is provided with water injection ports 304 which are inclined toward the side wall of the barrel body 1 , and the water outlets 304 have the same rotation direction.

[0028] An annular bracket 502 is connected to the bottom wall of the barrel body 1 by screws, and an annular aeration pipe 501 is connected to the bracket 502 by binding with a plastic harness.

[0029] The oxygenation pipeline 5 further includes a main air duct 503 , one end of which is connected to a blower, and one end of a plurality of air inlet pipes 504 is connected to the main air duct 503 , and the other end is connected to the aeration pipe 501 .

[0030] The aeration tube 501 is a nano-type microporous aeration tube 501 .

[0031] A sewage outlet 101 is provided at the center of the bottom of the barrel body 1 , a filter screen 9 is connected to the sewage outlet 101 , and a drain pipe 4 is connected to the sewage outlet 101 .

[0032] The electric valve A6 and the electric valve B7 are both electric butterfly valves.

[0033] The specific working principle of the utility model is as follows:

[0034] When there is a lack of water in the breeding barrel, the PLC controller sends a command to the electric valve A6, and the electric valve A opens to automatically let in water, and automatically stops filling water when the high liquid level sensor is reached to avoid wasting water; since the outlet pipe 301 is provided with a water injection port 304 inclined toward the side wall of the barrel body 1, and the water outlets of each water injection port 304 have the same rotation direction, a vortex can be formed during water injection, and fish feces can be concentrated at the sewage outlet 101 under the action of the vortex, ensuring that the feces are discharged more thoroughly, thereby ensuring that the water quality of the breeding barrel is better; when sewage needs to be discharged, the sewage discharge time is set by the PLC controller, and the electric valve B7 is automatically closed after being opened for a period of time. Under the premise of ensuring that the fish feces are discharged cleanly, the discharge of good water can be reduced, and an alarm liquid level is set. When the liquid level is lower than the liquid level, the electric valve B7 is automatically closed and an alarm is sounded.

[0035] The above implementation is only to illustrate the technical concept and features of the utility model, and its purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly, and it cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. An aquaculture barrel with automatic water inlet and outlet, characterized by: The invention comprises a barrel body (1), a base (2), a water supply pipeline (3), a drainage pipe (4) and an aeration pipeline (5); the top of the barrel body (1) is open, the barrel body (1) is placed on the base (2), the bottom of the barrel body (1) is conical, and the drainage pipe (4) is connected to the bottom of the barrel body (1); the water supply pipeline (3) comprises a water supply pipe (305) and a water outlet pipe (301) located in the barrel body (1), and the aeration pipeline (5) comprises an aeration pipe (501) located in the barrel body (1); a high liquid level sensor and a low liquid level sensor are connected to the inner wall of the barrel body (1), and an electric valve A (6) and an electric valve B (7) are connected to the water supply pipe (305) and the drainage pipe (4) respectively; the high liquid level sensor, the low liquid level sensor, the electric valve A (6) and the electric valve B (7) are electrically connected to a PLC controller.

2. An aquaculture barrel with automatic water inlet and outlet as claimed in claim 1, characterized in that: The barrel body (1) is an injection-molded part, the base (2) is a metal frame, and an overflow pipe (8) is connected to the upper side of the barrel body (1).

3. The aquaculture barrel with automatic water inlet and outlet as claimed in claim 1, characterized in that: The water supply pipe (305) is connected to the main water purification pipe of the breeding farm; the upper opening of the barrel body (1) is connected to a circular arc-shaped diversion pipe (302); the two ends of the transition pipe (303) are respectively connected to the water supply pipe (305) and the diversion pipe (302); the bottom of the diversion pipe (302) is connected to a plurality of water outlet pipes (301); and the water outlet pipes (301) extend to the bottom wall of the barrel body.

4. An aquaculture barrel with automatic water inlet and outlet as claimed in claim 3, characterized in that: The water outlet pipe (301) is provided with a water injection port (304) which is arranged obliquely towards the side wall of the barrel body (1), and the water outlets of each water injection port (304) have the same rotation direction.

5. The aquaculture barrel with automatic water inlet and outlet as claimed in claim 1, characterized in that: An annular bracket (502) is connected to the bottom wall of the barrel body (1), and an annular aeration pipe (501) is connected to the bracket (502).

6. An aquaculture barrel with automatic water inlet and outlet as claimed in claim 2, characterized in that: The oxygenation pipeline (5) further comprises a main air duct (503), one end of the main air duct (503) being connected to a blower, and one end of a plurality of air inlet pipes (504) being connected to the main air duct (503) and the other end being connected to the aeration pipe (501).

7. An aquaculture barrel with automatic water inlet and outlet as claimed in claim 6, characterized in that: The aeration tube (501) is a nano-type microporous aeration tube (501).

8. The aquaculture barrel with automatic water inlet and outlet as claimed in claim 1, characterized in that: A sewage outlet (101) is provided at the center of the bottom of the barrel body (1), a filter screen (9) is connected to the sewage outlet (101), and a drainage pipe (4) is connected to the sewage outlet (101).

9. The aquaculture barrel with automatic water inlet and outlet as claimed in claim 1, characterized in that: The electric valve A (6) and the electric valve B (7) are both electric butterfly valves.

Images