A water biological filtration clear water shrimp breeding device

Abstract

The present invention relates to the field of aquatic organism aquaculture wastewater treatment, and in particular to an aquatic organism filtering clear water shrimp aquaculture device. The aquatic organism filtering clear water shrimp aquaculture device of the present invention is composed of a filtering mechanism and a suction pipe; the filtering mechanism includes a collection basin, etc. The aquatic organism filtering clear water shrimp aquaculture device described in the present invention, the filtering mechanism is mainly composed of a collection basin, a vertical pipe, a lifting plug and a pull rod installed above the bottom of the aquaculture pond. The entire filtering mechanism does not need to be installed below the bottom of the aquaculture pond. It can not only efficiently filter and clean the wastewater, dirt and dead shrimps in the aquaculture pond, but also facilitate the regular and convenient maintenance of the vertical pipe and the suction pipe. The technical problem that the underground pipeline buried at the bottom of the clear water shrimp aquaculture pond is prone to damage and leakage, and it is not easy to quickly repair the underground pipeline and perform corresponding maintenance and replacement treatments is solved.

Description

Technical Field

[0001] The invention relates to the field of aquatic organism breeding wastewater treatment, in particular to an aquatic organism filtering clear water shrimp breeding device. Background Art

[0002] In aquatic clear water shrimp breeding ponds, in order to more conveniently collect and clean dead shrimps and dirt at the bottom of the breeding ponds, it is necessary to dig collection pits in multiple areas at the bottom of the breeding ponds, collect dead shrimps and dirt at the bottom of the breeding ponds through the collection pits, and bury underground pipes connected to various collection pits at the bottom of the breeding ponds. After the underground pipes are externally connected to suction equipment, the wastewater, dead shrimps and dirt collected in the collection pits can be uniformly sucked and processed, thereby improving the cleaning speed of the dead shrimps and dirt at the bottom of the breeding ponds. However, the underground pipes buried at the bottom of the ponds are subjected to a large bearing pressure from the entire breeding ponds for a long time. When the underground pipes are damaged and leak, the suction processing efficiency of the dead shrimps and dirt in the collection pits will be seriously affected. In addition, the replacement of the underground pipes buried at the bottom of the ponds is cumbersome, and rapid repair and corresponding maintenance and replacement cannot be achieved, thereby affecting the clear water shrimp breeding work of the entire breeding pond. Summary of the invention

[0003] In order to overcome the shortcomings that underground pipes buried at the bottom of freshwater shrimp breeding ponds are prone to damage and leakage, and are difficult to quickly repair and perform corresponding maintenance and replacement treatments on the underground pipes, the present invention provides a water biological filtration freshwater shrimp breeding device.

[0004] The technical implementation scheme of the present invention is: a water biological filtration clear water shrimp breeding device, which is composed of a filtering mechanism and a suction pipe; the filtering mechanism includes a collecting basin, a vertical pipe, a lifting plug, a pull rod, a rotating lifting mechanism, a fixed ring, an inner paddle, an outer paddle and a torsion spring; the collecting basin is fixedly connected with the vertical pipe; the upper end of the vertical pipe is fixedly connected with the suction pipe; the lower end of the vertical pipe is set as a conical platform structure; a plurality of liquid inlet structures are provided on the conical platform structure of the vertical pipe; a lifting plug is slidably connected in the vertical pipe; the lifting plug is fixedly connected with the pull rod; the vertical pipe is connected with a fixing ring through a rotating lifting mechanism; the inner ring surface of the fixing ring is rotatably connected with a plurality of inner paddles through a rotating shaft, and the inner paddles are intermittently arranged on the outside of the vertical pipe; a torsion spring is commonly fixedly connected between the inner paddle and the fixing ring; the outer ring surface of the fixing ring is rotatably connected with a plurality of outer paddles through a rotating shaft; a torsion spring is also commonly fixedly connected between the outer paddle and the fixing ring.

[0005] More preferably, the rotary lifting mechanism consists of an electric rotary ring and an electric lifting push rod; the electric rotary ring is installed on the vertical pipe; the rotating part of the electric rotary ring is installed with two electric lifting push rods; the telescopic end of the electric lifting push rod is fixedly connected to the fixed ring.

[0006] More preferably, both the inner paddle and the outer paddle are made of elastic plastic sheet material.

[0007] More preferably, a plurality of arc-shaped push plates are fixedly connected to the fixed ring, and the arc-shaped push plates are respectively aligned with adjacent liquid inlets in the vertical pipe.

[0008] More preferably, an outer notch snowflake is fixedly connected to the vertical tube; an inner notch snowflake is fixedly connected to the collecting basin; the outer edge of the outer notch snowflake is provided with a plurality of notch structures corresponding to the inner paddles; the inner edge of the inner notch snowflake is provided with a plurality of notch structures corresponding to the outer paddles.

[0009] More preferably, both the outer notch snowflakes and the inner notch snowflakes are made of elastic rubber material.

[0010] More preferably, three filtering mechanisms are connected to the suction pipe, and the upper ends of the vertical pipes of all the filtering mechanisms are connected to the suction pipe.

[0011] More preferably, the suction pipe is configured to be an inclined structure facing downward to one side.

[0012] More preferably, the pull rod is made of a hollow tube material; an air inlet pipe connected to the hollow cavity in the pull rod is fixedly connected to the handle; and a plurality of air jet hole structures are provided at the lower end of the pull rod.

[0013] More preferably, the air injection holes are respectively aligned with adjacent liquid inlets in the vertical pipe.

[0014] Compared with the prior art, the present invention has the following advantages: the present invention describes a water biological filtration clear water shrimp breeding device, which is composed of a filtering mechanism and a suction pipe, wherein the filtering mechanism is mainly composed of a collecting basin, a vertical pipe, a lifting plug and a pull rod installed above the bottom of the breeding pond, and a liquid inlet structure is opened around the vertical pipe. The inner paddle of the fixed ring initially half-blocks the liquid inlet of the vertical pipe. When the external suction machine sucks the vertical pipe through the suction pipe, the dirt and wastewater collected in the collecting basin can be directly sucked away by the suction machine through the half-blocked liquid inlet of the vertical pipe, and then the rotating lifting mechanism drives the fixed ring and the inner and outer paddles connected thereto to slowly rotate and rise, so as to remove the dirt and wastewater in the collecting basin. The gathered live shrimps are driven upward, and the dead shrimps on the fixed ring are pushed into the vertical pipe through the unobstructed liquid inlet. Finally, the staff only needs to pull the pull rod upward to drive the lifting plug in the vertical pipe to push the dead shrimps into the suction pipe, and the dead shrimps in the suction pipe can be directly sucked away by the suction machine. The entire filtering mechanism does not need to be installed under the bottom of the breeding pond. It can not only filter and clean the wastewater, dirt and dead shrimps in the breeding pond efficiently, but also facilitate regular and convenient maintenance of the vertical pipe and the suction pipe, thereby solving the technical problems that the underground pipes buried at the bottom of the clear water shrimp breeding pond are prone to damage and leakage, and it is not easy to quickly repair the underground pipes and carry out corresponding maintenance and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1A schematic diagram of the installation state of a suction pipe and a filter mechanism according to an embodiment of the present invention is described;

[0016] Figure 2 A cross-sectional view of a standpipe and a suction pipe is provided to describe the present invention according to an embodiment;

[0017] Figure 3 A cross-sectional view of a collection basin is provided to describe the present invention according to an embodiment;

[0018] Figure 4 A cross-sectional view of a collection and standpipe for describing the present invention according to an embodiment;

[0019] Figure 5 A schematic diagram of the structure of the inner paddle and the torsion spring of the present invention is described according to an embodiment;

[0020] Figure 6 A schematic diagram of a pull rod and a lifting plug in a pulled-up state according to an embodiment of the present invention is described;

[0021] Figure 7 The following is a schematic diagram of the installation state of the suction pipe and three filtering mechanisms according to an embodiment of the present invention.

[0022] The above drawings include the following figure marks: 1-collection basin, 2-vertical pipe, 20-liquid inlet, 3-lifting plug, 30-jet hole, 31-pull rod, 32-handle, 33-inlet pipe, 41-electric rotating ring, 42-electric lifting push rod, 5-fixed ring, 51-inner paddle, 52-outer paddle, 53-torsion spring, 54-arc push plate, 61-outer notch snowflake, 62-inner notch snowflake, 7-suction tube. DETAILED DESCRIPTION

[0023] First of all, it should be pointed out that in the different described embodiments, the same parts are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to the same parts with the same reference numerals or the same component names. Selected positional descriptions in the description, such as top, bottom, lateral, etc., also refer to the directly described and shown figures and are transferred to the new positions in the case of a change in position.

[0024] Embodiment 1: A water biological filtration clear water shrimp breeding device, such as Figure 1-Figure 5As shown, it is composed of a filtering mechanism and a suction pipe 7; the filtering mechanism includes a collecting basin 1, a vertical pipe 2, a lifting plug 3, a pull rod 31, a handle 32, a rotating lifting mechanism, a fixing ring 5, an inner paddle 51, an outer paddle 52, a torsion spring 53 and an arc-shaped push plate 54; the collecting basin 1 is fixedly connected with the vertical pipe 2; the upper end of the vertical pipe 2 is fixedly connected with the suction pipe 7; the lower end of the vertical pipe 2 is set as a tapered platform structure expanding downward; a plurality of liquid inlet ports 20 structures are provided on the tapered platform structure of the vertical pipe 2; the vertical pipe 2 is slidably connected with the lifting plug 3; the lifting plug 3 is fixedly connected with the pull rod 31; the pull rod 31 is slidably connected with the suction pipe 7; the pull rod 31 is fixedly connected with the handle 32; the vertical pipe 2 is connected with a fixing ring 5 through a rotating lifting mechanism, and the fixing ring 5 is initially located at the bottom of the collecting basin 1; the fixing ring 5 The inner ring surface of the fixing ring 5 is connected to a plurality of inner paddles 51 by rotating through a rotating shaft, and the inner paddles 51 are intermittently arranged on the outside of the vertical tube 2, so that large gaps exist intermittently between all the inner paddles 51 of the fixing ring 5; two torsion springs 53 are fixedly connected between each inner paddle 51 and the fixing ring 5, and the inner paddle 51 is tightly attached to the outer surface of the vertical tube 2 under the torque and tension of the torsion springs 53; the outer ring surface of the fixing ring 5 is connected to a plurality of outer paddles 52 by rotating through a rotating shaft; two torsion springs 53 are also fixedly connected between each outer paddle 52 and the fixing ring 5, and the outer paddle 52 is tightly attached to the inner surface of the collecting basin 1 under the torque and tension of the torsion springs 53; a plurality of arc-shaped push plates 54 are fixedly connected to the fixing ring 5, and each arc-shaped push plate 54 is respectively aligned with an adjacent liquid inlet 20 in the vertical tube 2.

[0025] like Figure 3 As shown, the rotary lifting mechanism consists of an electric rotary ring 41 and an electric lifting push rod 42; the electric rotary ring 41 is installed on the vertical pipe 2; the rotating part of the electric rotary ring 41 is installed with two electric lifting push rods 42; the telescopic ends of the two electric lifting push rods 42 are commonly fixed to the fixed ring 5.

[0026] like Figure 2 and Figure 3 As shown, the inner paddle 51 and the outer paddle 52 are both made of elastic plastic sheet material. When the inner paddle 51 and the outer paddle 52 rotate to push the live shrimp upward to leave, the rotating inner paddle 51 and the outer paddle 52 can avoid scratching the live shrimp; the vertical tube 2 is fixedly connected with an outer notch snowflake 61; the collecting basin 1 is fixedly connected with an inner notch snowflake 62, and the inner notch snowflake 62 and the outer notch snowflake 61 are in the same plane; the outer edge of the outer notch snowflake 61 is provided with a plurality of notch structures corresponding to the inner paddle 51; the inner edge of the inner notch snowflake 62 is provided with a plurality of notch structures corresponding to the outer paddle 52; the outer notch snowflake 61 and the inner notch snowflake 62 are both made of elastic rubber material, so as to avoid the live shrimp that has not had time to escape upward being crushed when the inner paddle 51 and the outer paddle 52 are respectively pressed against the outer notch snowflake 61 and the inner notch snowflake 62 upward.

[0027] The shrimp breeding working steps of the water biological filtration clear water shrimp breeding device of the present invention are as follows.

[0028] The collection basin 1 of the filtering mechanism is installed at the bottom of the breeding pond, and the suction pipe 7 at the upper end of the vertical pipe 2 is externally connected to a suction machine, and the discharge port of the suction machine is externally connected to a wastewater biological filtration mechanism. The suction machine continuously performs low-power suction treatment on the vertical pipe 2 through the suction pipe 7, so that the wastewater in the breeding pond can be continuously sucked into the wastewater biological filtration mechanism through the vertical pipe 2 and the suction pipe 7 by the external suction machine for biological filtration treatment. After the biological filtration treatment, the wastewater is regenerated into circulating water and returned to the breeding pond, so that fresh clean water is maintained in the breeding pond for the life of the clear water shrimp.

[0029] During this period, the inner paddle 51 is tightly attached to the liquid inlet 20 of the vertical pipe 2, and the liquid inlet 20 of the vertical pipe 2 is in a semi-blocked state, so that the dirt in the breeding pond can enter the vertical pipe 2 with the wastewater through the semi-blocked liquid inlet 20 and be sucked away by the suction machine, while the dead shrimps in the breeding pond flow into the collection basin 1 with the wastewater and are blocked by the inner paddle 51 and will not pass through the liquid inlet 20 to enter the vertical pipe 2. Therefore, the live shrimps mixed in the dead shrimps will also be blocked by the inner paddle 51 and will not be sucked away by the suction machine. After that, the dead shrimps in the collection basin 1 are sucked away regularly.

[0030] The dead shrimp suction working steps of the water biological filtration clear water shrimp breeding device of the present invention are as follows.

[0031] After the dead shrimps are collected in the collection basin 1, the electric rotating ring 41 drives the electric lifting push rod 42 and the fixed ring 5 to rotate slowly. At the same time, the telescopic end of the electric lifting push rod 42 pulls the fixed ring 5 to slowly rise upward. During this process, the fixed ring 5 drives the inner paddle 51 and the outer paddle 52 to rotate, and the live shrimps in the collection basin 1 are driven upward by the inner paddle 51 and the outer paddle 52. When the large gap between the two adjacent inner paddles 51 is aligned with the liquid inlet 20 of the vertical pipe 2, the fixed ring 5 drives the arc push plate 54 to rotate slowly. The rotating arc push plate 54 cooperates with the wastewater sucked into the liquid inlet 20 to push the dead shrimps into the vertical pipe 2 through the liquid inlet 20, thereby completing the filtering process of the dead and live shrimps and the collection process of the dead shrimps.

[0032] After the electric lifting push rod 42 pulls the fixing ring 5 to drive the inner paddle 51 and the outer paddle 52 upward to approach the outer notch snowflake piece 61 and the inner notch snowflake piece 62, all the live shrimps will be driven out of the collection basin 1 upward, and the torsion spring 53 pulls the inner paddle 51 and the outer paddle 52 downward to flatten under the action of the rebound force, so that the inner paddle 51 and the outer paddle 52 are blocked under the outer notch snowflake piece 61 and the inner notch snowflake piece 62 to form a closed structure, preventing the live shrimps from passing through the outer notch snowflake piece 61 and the inner notch snowflake piece 62 downward to enter the collection basin 1 again. Finally, after the staff connects the discharge outlet of the suction machine to the dead shrimp collection container, the staff only needs to hold the handle 32 and pull the pull rod 31 to drive the lifting plug 3 to move upward along the vertical pipe 2, and the lifting plug 3 pushes the dead shrimps collected in the vertical pipe 2 upward into the suction pipe 7, as shown in FIG. Figure 6 As shown, the dead shrimps in the suction pipe 7 can be sucked into the dead shrimp collection container by an external suction machine with high power, thus completing the unified suction, collection and treatment of the dead shrimps.

[0033] Embodiment 2: Based on embodiment 1, Figure 1-Figure 5 and Figure 7 As shown, in this embodiment, the suction pipe 7 is connected to no less than two filtering mechanisms, and the upper ends of the vertical pipes 2 of all the filtering mechanisms are connected to the suction pipe 7; the suction pipe 7 is set to be an inclined structure facing downward to one side, and the suction machine is connected to the lower end of the suction pipe 7.

[0034] In the shrimp farming work of this embodiment, the shrimp bodies and dirt are collected and filtered in various areas at the bottom of the breeding pond by various filtering mechanisms, so as to improve the collection and filtering efficiency of the shrimp bodies and dirt, and avoid a large number of shrimp bodies from accumulating in the same filtering mechanism, resulting in the phenomenon that the liquid inlet 20 of the vertical pipe 2 in the filtering mechanism is blocked by the accumulated shrimp bodies. In the subsequent dead shrimp suction work, the staff only needs to pull up the pull rod 31 and the lifting plug 3 of each filtering mechanism from the lower side to the higher side of the suction pipe 7, so that the lifting plug 3 in each filtering mechanism is aligned upward to the inner bottom of the suction pipe 7 in turn. In this way, the suction machine only needs to perform low-power suction treatment on the suction pipe 7, so that the dead shrimp lifted by each lifting plug 3 can slide down and be collected along the inclined suction pipe 7 toward the suction machine, thereby reducing the suction energy consumed by the suction machine in the process of sucking dead shrimps, and also improving the collection efficiency of the dead shrimp sliding outward along the suction pipe 7.

[0035] Embodiment 3: Based on embodiment 1, Figure 1-Figure 5 As shown, the pull rod 31 of this embodiment is made of hollow tube material; an air inlet pipe 33 is fixed to the handle 32; the air inlet pipe 33 is connected to the hollow cavity in the pull rod 31, and the air inlet pipe 33 is externally connected to an aeration conveyor; a plurality of jet holes 30 structures are opened at the lower end of the pull rod 31; each jet hole 30 of the pull rod 31 is respectively aligned with an adjacent liquid inlet 20 in the vertical pipe 2.

[0036] In the shrimp farming work of this embodiment, the external aeration conveyor performs aeration treatment on the bottom of the farming pond through the air inlet pipe 33 and the jet hole 30 of the pull rod 31 to reduce carbon dioxide. At the same time, the gas ejected from the jet hole 30 directly passes through the adjacent liquid inlet 20 to increase oxygen on the bottom of the pond, ensuring the safety of live shrimps in the farming pond. Before the dead shrimp suction work is performed, the external aeration conveyor stops aerating the jet hole 30 of the pull rod 31, so that the dead shrimp can smoothly enter the lifting plug 3 through the liquid inlet 20 of the vertical pipe 2, avoiding the gas ejected from the jet hole 30 of the pull rod 31 from The dead shrimps are pushed outwards to the liquid inlet 20 of the vertical pipe 2. After that, in the subsequent dead shrimp suction work, the staff pulls up the pull rod 31 and the lifting plug 3 until they are aligned with the inner bottom of the suction pipe 7. The suction machine suctions the suction pipe 7. At the same time, the external aeration conveyor continues to spray gas outwards through the air inlet pipe 33 and the jet hole 30 of the pull rod 31. The gas ejected from the jet hole 30 pushes the surrounding dead shrimps to leave the lifting plug 3, so that the dead shrimps can move smoothly along the suction pipe 7 and be sucked away by the suction machine, thereby improving the collection efficiency of the dead shrimps sliding outwards along the suction pipe 7.

[0037] It should be understood that the above description is only for exemplary purposes and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention will be included within the scope of the claims herein.

Claims

1. A water biological filtration clear water shrimp breeding device, comprising a filtration mechanism and a suction pipe (7); Its characteristics are: The filtering mechanism comprises a collecting basin (1), a vertical pipe (2), a lifting plug (3), a pull rod (31), a rotating lifting mechanism, a fixing ring (5), an inner paddle (51), an outer paddle (52) and a torsion spring (53); the collecting basin (1) is fixedly connected with the vertical pipe (2); the upper end of the vertical pipe (2) is fixedly connected with a suction pipe (7); the lower end of the vertical pipe (2) is provided with a conical platform structure; the conical platform structure of the vertical pipe (2) is provided with a plurality of liquid inlet structures (20); the vertical pipe (2) is slidably connected with the lifting plug (3); the lifting plug (3) is fixedly connected with the pull rod (31); the pull rod (31) is slidably connected with the lifting plug (3); the lifting plug (3) is fixedly connected with the pull rod (31); the pull rod (31) is slidably connected with the lifting plug (3); the lifting plug (3) is fixedly connected with the pull rod (31); the lifting plug (3) is slidably connected with the lifting plug (3 ... The vertical tube (2) is connected to a suction pipe (7); a handle (32) is fixedly connected to the pull rod (31); a fixed ring (5) is connected to the vertical tube (2) via a rotating lifting mechanism; the inner ring surface of the fixed ring (5) is rotatably connected to a plurality of inner paddles (51) via a rotating shaft, and the inner paddles (51) are intermittently arranged on the outer side of the vertical tube (2); a torsion spring (53) is fixedly connected between the inner paddles (51) and the fixed ring (5); the outer ring surface of the fixed ring (5) is rotatably connected to a plurality of outer paddles (52) via a rotating shaft; a torsion spring (53) is also fixedly connected between the outer paddles (52) and the fixed ring (5); The rotary lifting mechanism is composed of an electric rotary ring (41) and an electric lifting push rod (42); the electric rotary ring (41) is installed on the vertical pipe (2); the rotary part of the electric rotary ring (41) is installed with two electric lifting push rods (42); the telescopic end of the electric lifting push rod (42) is fixedly connected to the fixed ring (5); The inner plectrum (51) and the outer plectrum (52) are both made of elastic plastic sheet material; A plurality of arc-shaped push plates (54) are fixedly connected to the fixed ring (5), and the arc-shaped push plates (54) are respectively aligned with adjacent liquid inlets (20) in the vertical pipe (2); An outer notch snowflake piece (61) is fixedly connected to the vertical pipe (2); an inner notch snowflake piece (62) is fixedly connected to the collection basin (1); a plurality of notch structures corresponding to the inner pick (51) are formed on the outer edge of the outer notch snowflake piece (61); a plurality of notch structures corresponding to the outer pick (52) are formed on the inner edge of the inner notch snowflake piece (62); The pull rod (31) is made of a hollow tube material; an air inlet pipe (33) connected to the hollow cavity in the pull rod (31) is fixedly connected to the handle (32); a plurality of air injection holes (30) are provided at the lower end of the pull rod (31); The air injection holes (30) are respectively aligned with adjacent liquid inlets (20) in the vertical pipe (2).

2. A water biological filtration clear water shrimp breeding device according to claim 1, characterized in that: The outer notch snowflake piece (61) and the inner notch snowflake piece (62) are both made of elastic rubber material.

3. A water biological filtration clear water shrimp breeding device according to claim 1, characterized in that: Three filter mechanisms are connected to the suction pipe (7), and the upper ends of the vertical pipes (2) of all the filter mechanisms are connected to the suction pipe (7).

4. A water biological filtration clear water shrimp breeding device according to claim 3, characterized in that: The suction pipe (7) is arranged to be inclined downward to one side.

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