Breeding device with exhaust mechanism

Abstract

The breeding device comprises a breeding box, a siphon, a water sealing box, a floating ball, an exhaust pipe and the exhaust mechanism, the exhaust mechanism is installed on the breeding box, an air inlet of the exhaust pipe is communicated with the highest point of the siphon, an air outlet of the exhaust pipe is communicated with an air inlet of the exhaust mechanism, and the air outlet of the exhaust pipe is communicated with an air outlet of the exhaust mechanism. And the floating ball is arranged in the accommodating box body and is in transmission connection with a driving rod of the exhaust mechanism. When siphonage is damaged, the water level of the breeding box is increased due to the fact that water and sewage cannot be discharged, the floating ball ascends along with the water level and upwards jacks the driving rod, so that the movable plug is upwards jacked, when the floating ball reaches an early warning position, the movable plug ascends to the concave cambered surface groove to be opposite to the air inlet channel and the air outlet channel, and air in the siphon is discharged. Therefore, normal drainage and pollution discharge are realized. Gas in the siphon can be exhausted through a mechanical structure, extra electric equipment is not needed, and more energy is saved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the aquaculture equipment manufacturing technical field, concretely relates to a breeding device with exhaust mechanism. BACKGROUND

[0002] At present, high-density intensive and large-scale breeding mode is more and more popular, but in the middle and later stages of breeding, the amount of bait is large, and the excrement and residual bait are more, in order to keep the stability of the water quality, reduce the occurrence of disease, it is necessary to discharge sewage regularly every day. Siphon drainage and sewage discharge is one of the effective methods for sewage discharge of breeding barrels, which has the advantages of water saving, good sewage discharge effect and automatic operation. Siphon drainage and sewage discharge adopt siphon principle, in practical application, if the last siphon phenomenon is destroyed, the breeding tank cannot drain and discharge sewage, so it is necessary to empty the air in the siphon pipe to produce siphon phenomenon again. Therefore, a breeding device with exhaust mechanism is urgently needed. SUMMARY

[0003] In order to solve the defects in the prior art, the utility model provides a breeding device with exhaust mechanism.

[0004] In order to solve the above technical problems, the utility model provides the following technical scheme:

[0005] The utility model provides a breeding device with exhaust mechanism, including breeding tank, siphon pipe, water sealing tank, float ball, exhaust pipe, exhaust mechanism, be equipped with the baffle in the breeding tank, be equipped with the gap between the baffle and the bottom plate of breeding tank, the breeding tank is divided into breeding tank main part and containing box by the baffle, the bottom of breeding tank is equipped with breeding tank water outlet, the water inlet of siphon pipe is linked with the water outlet of breeding tank, the water outlet of siphon pipe is linked with water sealing tank, be equipped with first siphon pipe, second siphon pipe and transition pipe on siphon pipe, first siphon pipe, second siphon pipe vertically arranged and are connected as a whole through transition pipe between the two, transition pipe is the arc pipe that protrudes upwards, transition pipe is located the highest point of siphon pipe, exhaust mechanism is installed on breeding tank, the air inlet of exhaust pipe is linked with the highest point of transition pipe, the air outlet of exhaust pipe is linked with the air inlet of exhaust mechanism, float ball is arranged in containing box, float ball is driven link with the drive rod of exhaust mechanism.

[0006] Preferably, the exhaust mechanism includes a housing, a movable plug, an air outlet needle tube, and a drive assembly. The housing has a central shaft cavity. An air inlet channel and an air outlet channel are provided on the sidewall of the housing and are in communication with the central shaft cavity. The air outlet needle tube is arranged in the air outlet channel. The movable plug is movably arranged in the central shaft cavity. The air inlet channel is in communication with the highest point of the transition tube through the exhaust pipe. The drive assembly is connected to the float ball and the movable plug at both ends.

[0007] Preferably, the outer wall of the movable plug is provided with a first outer wall portion, an inner concave curved groove and a second outer wall portion from bottom to top, the first outer wall portion and the second outer wall portion are matched with the inner wall of the central shaft cavity, the inner concave curved groove is arranged around the circumferential direction of the movable plug, and the minimum outer diameter of the inner concave curved groove is smaller than the outer diameters of the first outer wall portion and the second outer wall portion.

[0008] Preferably, the driving assembly comprises a driving rod, the bottom end of the driving rod is connected with the floating ball, and the top end of the driving rod is connected with the bottom of the movable plug.

[0009] Preferably, the driving assembly comprises a first driving rod, a lever and a second driving rod, the bottom end of the first driving rod is connected with the floating ball, the top end of the first driving rod is rotationally arranged at one end of the lever, the other end of the lever is rotationally arranged at the top end of the second driving rod, the supporting portion of the lever is further rotationally arranged on the breeding tank, and the bottom end of the second driving rod is connected with the top of the movable plug.

[0010] Preferably, a mounting boss is arranged on the outer surface of the shell and located at the position of the air outlet channel, the connecting position of the mounting boss and the air outlet channel is sealed by a sealing ring, the air outlet needle tube is L-shaped, and the two ends of the air outlet needle tube are arranged to pass out of the mounting boss and connected with the air outlet channel and the outside respectively.

[0011] Compared with the prior art, the present application has the following beneficial effects:

[0012] When the siphon phenomenon is destroyed, the water level of the breeding tank is increased because of the failure of water and sewage drainage, the floating ball rises with the water level, drives the driving rod upward, thereby driving the movable plug upward, when the floating ball reaches the early warning position, the inner concave curved groove of the movable plug is opposite to the air inlet channel and the air outlet channel, the gas in the siphon pipe is discharged, the siphon phenomenon is restored, and normal water and sewage drainage is realized. The present application can discharge the gas in the siphon pipe through a mechanical structure, without the need of additional electric equipment, and is more energy-saving. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is the overall structure schematic diagram of the breeding device with the air exhaust mechanism in the embodiment 1 of the present application;

[0014] Figure 2 is the structure schematic diagram of the air exhaust mechanism in the embodiment 1 of the present application;

[0015] Figure 3 is the structure schematic diagram of the air exhaust mechanism in the embodiment 2 of the present application. DETAILED DESCRIPTION

[0016] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described herein are only used for describing and explaining the utility model, and are not used for limiting the utility model.

[0017] In the description of the utility model, it should be understood that the directions or position relations indicated by the terms "left", "right" and the like are all based on the directions or position relations shown in the drawings of the specification Figure 1 of the utility model, and are only used for facilitating the description of the utility model and simplifying the description, and thus cannot be understood as the limitation of the utility model.

[0018] In the description of the utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting" and "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances. Example 1

[0019] As Figures 1 to 2 shown, the utility model provides a kind of breeding device with exhaust mechanism, including breeding tank 1, siphon 2, water seal tank 3, float ball 4, exhaust pipe 5, exhaust mechanism 6, the breeding tank 1 is equipped with baffle, the baffle and the bottom plate of breeding tank are equipped with gap, the breeding tank 1 is divided into breeding tank main body and containment box by baffle, the bottom of the breeding tank 1 is equipped with breeding tank water outlet, the water inlet of siphon 2 is connected with breeding tank water outlet, the water outlet of siphon 2 is connected with water seal tank 3, first siphon 21, second siphon 22 and transition pipe 23 are equipped on siphon 2, first siphon 21, second siphon 22 are vertically arranged and are connected as a whole by transition pipe 23 between the two, transition pipe 23 is the arc-shaped pipe that is convex upwards, transition pipe 23 is located at the highest point of siphon, exhaust mechanism 6 is installed on breeding tank 1, the air inlet of exhaust pipe 5 is connected with the highest point of transition pipe 23, and the highest point is the siphon water level of breeding tank, the air outlet of exhaust pipe 5 is connected with the air inlet of exhaust mechanism 6, float ball 4 is arranged in containment box, and float ball 4 is drivingly connected with the drive rod of exhaust mechanism 6.

[0020] In this embodiment, the exhaust mechanism 6 includes a housing 61, a movable plug 62, an exhaust needle tube 63, and a drive assembly 64. The housing 61 has a central shaft cavity. The side wall of the housing 61 has an intake channel 611 and an exhaust channel 612 that communicate with the central shaft cavity. The exhaust needle tube 63 passes through the exhaust channel 612. The movable plug 62 is movably disposed in the central shaft cavity. The intake channel 611 is connected to the highest point of the transition pipe 23 through the exhaust pipe 5. The two ends of the drive assembly 64 are respectively connected to the float 4 and the movable plug 62.

[0021] In this embodiment, the outer wall of the movable plug 62 is provided with a first outer wall portion, a concave arc-shaped groove and a second outer wall portion from bottom to top. The first outer wall portion and the second outer wall portion match the inner wall of the central shaft cavity. The concave arc-shaped groove is arranged around the circumference of the movable plug. The minimum outer diameter of the concave arc-shaped groove is smaller than the outer diameter of the first outer wall portion and the second outer wall portion.

[0022] In this embodiment, the drive assembly 64 includes a drive rod 640, the bottom end of which is connected to the float 4, and the top end of which is connected to the bottom of the movable plug 62.

[0023] The working principle of this embodiment will be further explained below:

[0024] When the siphon effect is normal, the aquaculture tank is at a safe water level, the float is in its initial position, the movable plug is in its lowest position, and the venting mechanism is not working. When the siphon effect is disrupted, the aquaculture tank cannot drain water, causing the water level to rise. The float rises with the water level, pushing the drive rod upward, which in turn pushes the movable plug upward. When the float reaches the warning position, the movable plug rises to the concave arc-shaped groove, aligning with the air inlet and outlet channels. The gas in the siphon tube is then discharged, restoring the siphon effect and enabling normal drainage and sewage discharge. Example 2

[0025] The rest is the same as in Example 1, except that, as Figure 3 As shown, the drive assembly 64 in this embodiment includes a first drive rod 641, a lever 643, and a second drive rod 642. The bottom end of the first drive rod 641 is connected to the float 4, the top end of the first drive rod 641 is rotatably connected to one end of the lever 643, the other end of the lever 643 is rotatably connected to the top end of the second drive rod 642, the support part of the lever 643 is also rotatably connected to the breeding box 1, and the bottom end of the second drive rod 642 is connected to the top of the movable plug 62.

[0026] The working principle of this embodiment will be further explained below:

[0027] When the siphon phenomenon is normal, the culture box is at a safe water level, the float ball is at an initial position, the movable plug is at a highest position, and the exhaust mechanism does not work. When the siphon phenomenon is destroyed, the culture box cannot drain water and the water level is increased, the float ball rises with the water level, and the left end of the first driving rod is pushed upward, the first driving rod drives the lever to rotate around the support part, the right end of the lever moves downward, and the movable plug is pushed downward. When the float ball reaches a warning position, the movable plug is lowered to the inner concave arc groove, the air inlet channel and the air outlet channel are opposite, the gas in the siphon pipe is discharged, the siphon phenomenon is restored, and normal water and sewage drainage is achieved. In the embodiment, the partition plate surrounds the containing box into a cuboid, so that the float ball can move left and right during the rising and falling process.

[0028] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A rearing device having an exhaust mechanism, characterized by comprising: The utility model provides an aquaculture device, which comprises a culture tank (1), a siphon (2), a water sealing tank (3), a floating ball (4), an exhaust pipe (5) and an exhaust mechanism (6), wherein the culture tank (1) is internally provided with a partition plate, a gap is formed between the partition plate and the bottom plate of the culture tank, the culture tank (1) is divided into a culture tank main body and a containing tank body by the partition plate, the bottom of the culture tank (1) is provided with a culture tank water outlet, the water inlet of the siphon (2) is in communication with the culture tank water outlet, the water outlet of the siphon (2) is in communication with the water sealing tank (3), the siphon (2) is provided with a first siphon (21), a second siphon (22) and a transition pipe (23), the first siphon (21) and the second siphon (22) are vertically arranged and are connected into an integrated whole through the transition pipe (23), the transition pipe (23) is an upwardly protruding arc-shaped pipe, the transition pipe (23) is located at the highest point of the siphon, the exhaust mechanism (6) is mounted on the culture tank (1), the air inlet of the exhaust pipe (5) is in communication with the highest point of the transition pipe (23), the air outlet of the exhaust pipe (5) is in communication with the air inlet of the exhaust mechanism (6), the floating ball (4) is arranged in the containing tank body, and the floating ball (4) is in transmission connection with the driving rod of the exhaust mechanism (6).

2. The aquaculture apparatus with an exhaust mechanism according to claim 1, characterized in that, The exhaust mechanism (6) comprises a shell (61), a movable plug (62), an air outlet needle pipe (63) and a driving assembly (64), the shell (61) is provided with a central shaft cavity, the sidewall of the shell (61) is provided with an air inlet channel (611) and an air outlet channel (612) in communication with the central shaft cavity, the air outlet needle pipe (63) is arranged in the air outlet channel (612), the movable plug (62) is movably arranged in the central shaft cavity, the air inlet channel (611) is in communication with the highest point of the transition pipe (23) through the exhaust pipe (5), and the two ends of the driving assembly (64) are connected with the floating ball (4) and the movable plug (62) respectively.

3. The aquaculture apparatus with a gas exhaust mechanism according to claim 2, characterized in that, The outer wall of the movable plug (62) is sequentially provided with a first outer wall part, an inner concave arc surface groove and a second outer wall part from bottom to top, the first outer wall part and the second outer wall part are matched with the inner wall of the central shaft cavity, the inner concave arc surface groove is arranged in the circumferential direction of the movable plug, and the minimum outer diameter of the inner concave arc surface groove is smaller than the outer diameters of the first outer wall part and the second outer wall part.

4. The aquaculture apparatus with an exhaust mechanism according to claim 2, wherein, The driving assembly (64) comprises a driving rod (640), the bottom end of the driving rod (640) is connected with the floating ball (4), and the top end of the driving rod (640) is connected with the bottom of the movable plug (62).

5. The aquaculture apparatus with a gas exhaust mechanism according to claim 2, wherein, The driving assembly (64) comprises a first driving rod (641), a lever (643) and a second driving rod (642), the bottom end of the first driving rod (641) is connected with the floating ball (4), the top end of the first driving rod (641) is rotatably arranged at one end of the lever (643), the other end of the lever (643) is rotatably arranged at the top end of the second driving rod (642), the supporting part of the lever (643) is further rotatably arranged on the culture tank (1), and the bottom end of the second driving rod (642) is connected with the top of the movable plug (62).

6. The aquaculture apparatus with a gas exhaust mechanism according to claim 2, characterized in that, The outer surface of the shell (61) is provided with a mounting boss (613) at the position of the air outlet channel (612), the connection of the mounting boss (613) and the air outlet channel (612) is sealed by a sealing ring (614), the air outlet needle tube (63) is L-shaped, and the two ends of the air outlet needle tube (63) are respectively connected with the air outlet channel (612) and the outside through the air outlet channel (612).

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