Aquaculture water recycling treatment device

Abstract

The utility model relates to the technical field of water circulation treatment, and discloses an aquaculture water circulation utilization treatment device which comprises a filter cartridge installed below a culture pond and a filter pond installed below the filter cartridge, two ends of the upper surface of the culture pond are fixedly connected with supports, and one side of the filter pond is fixedly connected and communicated with a conveying pipe. According to the water recycling treatment device for aquaculture, when a user recycles water in a culture pond through a filter cartridge and a filter tank, aquatic animals in the culture pond can be transferred to one end of the interior of the culture pond through a partition assembly at set intervals, then the aquatic animals are sealed through a sealing assembly, and then the aquatic animals can be recycled. After impurities adhering to the inner wall of the culture pond are cleaned away, the inner wall of the other end of the culture pond can be cleaned in the same mode, and therefore it can be avoided that excessive impurities adhere to the inner wall of the culture pond, and pollution of a water source is accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of water circulation treatment, in particular to a water circulation utilization treatment device for aquaculture water. Background Art

[0002] Aquaculture refers to the process of cultivating aquatic organisms in a controlled or semi-controlled environment in the professional field. In order to reduce wastewater discharge, reduce pollution to the surrounding water bodies, and save water resources, existing aquaculture adopts the method of water circulation.

[0003] At present, the patent with the publication number of CN211558505U discloses a water circulation treatment device for aquaculture water, including a culture pond. A cleaning component is arranged in the culture pond. The cleaning component includes a transition rod. One end of the transition rod extends into the culture pond and is fixedly installed with a cleaning brush plate. The cleaning brush plate is slidably installed in the culture pond. One end of the transition rod located outside the culture pond is hinged with a pull rod. One end of the pull rod is clamped on one side of the outer wall of the culture pond. A drain pipe with a valve is fixedly installed on one side of the bottom of the culture pond. The end of the drain pipe away from the culture pond is fixedly connected with a transition pond. A filtering component is arranged between the culture pond and the transition pond in the drain pipe. The filtering component includes two groups of clamping plates. A filter screen is arranged between the two groups of clamping plates. The two groups of clamping plates are fixedly connected by screws, and a rubber cushion plate is arranged at the joint position of the two groups of clamping plates. A water pump is arranged between the transition pond and the culture pond, with a simple structure and low cost.

[0004] However, the above water circulation treatment device still has the following problems in the actual use process:

[0005] In the water circulation aquaculture system, although it is designed to reuse and recycle aquaculture water, thus greatly reducing the demand for fresh water, some impurities (such as dirt, algae, bacterial biofilms, and mineral deposits, etc.) will adhere to the inner wall of the culture pond. This part of the impurities not only is not filtered, but also will always exist in the culture pond. Over time, it will cause the water quality inside the pond to decline, and the clean water filtered and circulated will also be polluted more quickly due to contact with these impurities, thereby leading to a worse filtering effect. Content of the Utility Model

[0006] Aiming at the deficiencies of the prior art, the utility model provides a water circulation utilization treatment device for aquaculture water to solve the problem that during aquaculture, impurities adhere to the inner wall of the culture pond, accelerating the pollution of the filtered clean water and resulting in a worse filtering effect.

[0007] To achieve the above object, the utility model provides the following technical solutions: An aquaculture water recycling treatment device, including a filter cylinder installed below the aquaculture pond and a filter tank installed below the filter cylinder. Both ends of the upper surface of the aquaculture pond are fixedly connected with brackets. One side of the filter tank is fixedly connected and communicated with a delivery pipe, and the other end of the delivery pipe is fixedly connected and communicated with two spray pipes. The other ends of the two spray pipes respectively penetrate through the two brackets and are fixedly connected with the inner walls of the two brackets. The bottom surfaces of both ends of the aquaculture pond are fixedly connected and communicated with liquid outlet pipes, and the other ends of the two liquid outlet pipes are fixedly connected and communicated with one end of the filter cylinder away from the filter tank. Installation blocks are fixedly connected to the four corners of the outer wall of the aquaculture pond, a moving mechanism is connected between two installation blocks on the same side, and two partition components are connected between the two moving mechanisms. Both partition components are located at both ends inside the aquaculture pond. Two lifting mechanisms are fixedly connected to the bottom surface of the outer wall of the aquaculture pond, and the output ends of the two lifting mechanisms are simultaneously connected with a sealing component. The sealing component is located in the middle inside the aquaculture pond.

[0008] Further, the moving mechanism includes a motor, a slide rod, and a lead screw. The outer wall of the motor is fixedly connected to the side wall of one of the installation blocks, the output shaft of the motor is fixedly connected to one end of the lead screw, the other end of the lead screw penetrates through one of the installation blocks and one end of the partition component, and is fixedly connected to one end of the slide rod. The other end of the slide rod penetrates through one end of the other partition component and the other installation block, and is rotatably connected to the inner wall of the penetrated installation block.

[0009] Further, the partition component includes a moving strip and a partition net. The two ends of the moving strip are respectively sleeved outside the slide rod and the lead screw of the two moving mechanisms. The inner wall of the moving strip is slidably connected to the outer wall of the slide rod, the inner wall of the moving strip is threadedly connected to the outer wall of the lead screw. The middle of the bottom surface of the moving strip is fixedly connected to the upper surface of the partition net. The other end of the partition net is located inside the aquaculture pond, and the side wall of the partition net is slidably connected to the inner wall of the aquaculture pond.

[0010] Further, both lifting mechanisms include a support block and a hydraulic rod. One end of the support block is fixedly connected to the bottom surface of the outer wall of the aquaculture pond, the upper surface of the other end of the support block is fixedly connected to one end of the hydraulic rod, and the output ends of the two hydraulic rods are respectively connected to both ends of the sealing component.

[0011] Further, the sealing component includes a connecting strip and a gate plate. The two ends of the connecting strip are respectively fixedly connected to the output ends of the two hydraulic rods. The bottom surface of the middle of the connecting strip is fixedly connected to the upper surface of the gate plate. The side wall of the gate plate is slidably connected to the inner wall of the aquaculture pond.

[0012] Further, sealing cavities are respectively opened on the bottom surface and the side surface in the middle of the aquaculture pond. Sealing strips are fixedly connected to the bottom surface and both sides of the gate plate. The three sealing strips are respectively located in the three sealing cavities, and the outer walls of the three sealing strips are respectively slidably connected to the inner walls of the three sealing cavities.

[0013] Furthermore, elastic cloth is fixedly connected to one side of the three sealing chambers close to the inside of the aquaculture pond, and the outer wall of the elastic cloth abuts against the surfaces of the three sealing strips.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In this kind of aquaculture water recycling treatment device, by arranging two moving mechanisms, two separating components, a lifting mechanism and a sealing component on the aquaculture pond, when the user recycles the water inside the aquaculture pond through the filter cylinder and the filter pond, the aquatic animals inside the aquaculture pond can be transferred to one end inside the aquaculture pond through the separating component at regular intervals, and then after being sealed by the sealing component, the other end inside the aquaculture pond can be cleaned. After cleaning the impurities adhering to the inner wall of the aquaculture pond, the inner wall of the other end of the aquaculture pond can be cleaned in the same way, so as to avoid excessive impurities adhering to the inner wall of the aquaculture pond and accelerating the pollution of the water source. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the overall external view schematic diagram of the utility model;

[0017] Figure 2 is the overall external view schematic diagram of the utility model from another perspective;

[0018] Figure 3 is the detailed connection schematic diagram of components such as the aquaculture pond, the moving mechanism and the lifting mechanism of the utility model;

[0019] Figure 4 For the utility model Figure 3 is the exploded schematic diagram of each component.

[0020] In the figure: 1, aquaculture pond; 2, filter cylinder; 3, filter pond; 4, delivery pipe; 5, spray pipe; 6, support; 7, mounting block; 8, motor; 9, slide bar; 10, lead screw; 11, moving strip; 12, partition net; 13, hydraulic rod; 14, connecting strip; 15, gate plate; 16, support block; 17, liquid outlet pipe; 18, sealing strip; 101, sealing chamber. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all of the embodiments.

[0022] Please refer to Figures 1-4, An aquaculture water recycling and treatment device, including a filter cylinder 2 installed below the aquaculture pond 1 and a filter tank 3 installed below the filter cylinder 2. Both ends of the upper surface of the aquaculture pond 1 are fixedly connected with brackets 6. One side of the filter tank 3 is fixedly connected and communicated with a delivery pipe 4. The other end of the delivery pipe 4 is fixedly connected and communicated with two spray pipes 5. The other ends of the two spray pipes 5 respectively penetrate through the two brackets 6 and are fixedly connected with the inner walls of the two brackets 6. The bottom surfaces of both ends of the aquaculture pond 1 are fixedly connected and communicated with liquid outlet pipes 17. The other ends of the two liquid outlet pipes 17 are fixedly connected and communicated with one end of the filter cylinder 2 away from the filter tank 3. Installation blocks 7 are fixedly connected to the four corners of the outer wall of the aquaculture pond 1. A moving mechanism is connected between the two installation blocks 7 on the same side. Two partition components are connected between the two moving mechanisms. Both partition components are located at both ends inside the aquaculture pond 1. Two lifting mechanisms are fixedly connected to the bottom surface of the outer wall of the aquaculture pond 1. The output ends of the two lifting mechanisms are simultaneously connected with a sealing component. The sealing component is located in the middle inside the aquaculture pond 1.

[0023] A water recycling and treatment device for aquaculture in the present utility model is similar in structure to the existing water recycling and treatment devices for aquaculture, such as a water recycling and treatment device for aquaculture disclosed in the patent with the publication number CN211558505U. As Figures 1 to 4 shown, when the water recycling and treatment device for aquaculture in the present utility model is in use, it can be carried out according to the following steps:

[0024] 1. First, fill an appropriate amount of aquaculture water in the aquaculture pond 1, then put the aquaculture products into it, and then start the filter cylinder 2 and the filter tank 3 to recycle the water inside the aquaculture pond 1. During the filtration of the filter cylinder 2 and the filter tank 3, some of the impurities contained in the water will adhere to the inner wall of the aquaculture pond 1. Since this part of the impurities has not been filtered by the filter cylinder 2 and the filter tank 3, it will still pollute the water source inside the aquaculture pond 1. Moreover, the clean water filtered and recycled by the filter cylinder 2 and the filter tank 3 will also accelerate its own pollution speed after coming into contact with this part of the impurities, thereby reducing the recycling effect of the water resources.

[0025] 2. In order to avoid the above problems, it is possible to open the moving mechanism at regular intervals (this interval is not fixed and changes according to the actual pollution degree of the water resources). After the moving mechanism is started, it will drive one end of the partition component to move towards the other end of the aquaculture pond 1.

[0026] 3. During the movement of the partition component, the aquatic products originally inside the entire aquaculture pond 1 will passively move to the other end of the aquaculture pond 1 along with the partition component (although the density between the aquatic products will increase at this time, they are still in the water, and the pH value, temperature, dissolved oxygen, etc. in the water have not changed, so it will not cause much impact on the aquatic products. Of course, for the sake of safety, oxygen can be injected into the water, and the specific method is not limited).

[0027] 4. Then start the lifting mechanism. After the lifting mechanism starts, it drives the sealing component to descend. After the sealing component descends, it will slide down along the side of the partition component away from the aquatic products until the inside of the aquaculture pond 1 is completely divided into two parts. Secondly, the aquatic products are located in one part, and the other part is an empty water pond without aquatic products.

[0028] 5. Open the liquid outlet pipe 17 below the end of the aquaculture pond 1 without aquatic products. The liquid outlet pipe 17 completely discharges the water inside this part of the aquaculture pond 1, and it is filtered through the filter cylinder 2 and the filter pond 3. When the water inside this part of the aquaculture pond 1 is about to be drained or has been drained, the inner wall of this part of the aquaculture pond 1 can be cleaned manually or by a cleaning device to support flushing away the impurities adhering to the wall of the aquaculture pond 1.

[0029] 6. Then, through the circulation pump located in the filter pond 3 (this is an existing technology, so no detailed description is given), the filtered clean water is transported back to the cleaned aquaculture pond 1 through the delivery pipe 4 and the spray pipe 5, and is adjusted again according to the pH value, temperature, dissolved oxygen, etc. required for aquaculture until it reaches an appropriate level.

[0030] 7. Then open the lifting mechanism and lift the sealing component, so that the water source at the end where the aquatic products were originally stored naturally flows to the cleaned end and mixes with this part of the clean water by itself (the purpose here is, firstly, not to take out the aquatic products from the inside of the aquaculture pond 1, which is not likely to cause the death of the aquatic products; secondly, it can mix the pH value, temperature, dissolved oxygen, etc. contained in the original water resources to avoid the aquatic products suddenly feeling the change and dying due to discomfort).

[0031] 8. When the sealing component is completely lifted and does not block the partition component, open the moving mechanism, move the previously moved partition component back to its original position again, and then, according to the above steps, open the moving mechanism at the other end, move the partition component at the other end of the aquaculture pond 1 to the middle, and then repeat the above steps until the inner wall of the other end of the aquaculture pond 1 is cleaned.

[0032] Through the above steps, the impurities adhering to the inner wall of the aquaculture pond 1 can be cleaned, and when subsequent clean circulating water is injected, its pollution rate will be greatly reduced, increasing the survival rate of the aquatic products.

[0033] Such asFigures 1-4 As shown, the moving mechanism includes a motor 8, a slide bar 9, and a lead screw 10. The outer wall of the motor 8 is fixedly connected to the side wall of one of the mounting blocks 7. The output shaft of the motor 8 is fixedly connected to one end of the lead screw 10. The other end of the lead screw 10 penetrates one of the mounting blocks 7 and one end of the partition assembly, and is fixedly connected to one end of the slide bar 9. The other end of the slide bar 9 penetrates one end of the other partition assembly and the other mounting block 7, and is rotatably connected to the inner wall of the penetrated mounting block 7.

[0034] More specifically, when it is necessary to control the movement of the partition assembly, only need to turn on the motor 8. The output shaft of the motor 8 drives the lead screw 10 and the slide bar 9 to rotate. When the lead screw 10 rotates, it can drive one end of the partition assembly connected to its surface to move forward.

[0035] It should be particularly noted here that:

[0036] 1. Although the slide bar 9 connected to the motor 8 is also rotating, the slide bar 9 is connected to the other partition assembly. Therefore, although it rotates, it will not affect the other partition assembly.

[0037] 2. The other end of the partition assembly that moves driven by the lead screw 10, although sleeved on the slide bar 9 of another moving mechanism, because this slide bar 9 and the lead screw 10 do not rotate, it will not affect its normal movement.

[0038] As Figure 1 、 Figure 3 and Figure 4 shown, the partition assembly includes a moving strip 11 and a partition net 12. Both ends of the moving strip 11 are respectively sleeved outside the slide bar 9 and the lead screw 10 of the two moving mechanisms. The inner wall of the moving strip 11 is slidably connected to the outer wall of the slide bar 9. The inner wall of the moving strip 11 is threadedly connected to the outer wall of the lead screw 10. The middle of the bottom surface of the moving strip 11 is fixedly connected to the upper surface of the partition net 12. The other end of the partition net 12 is located inside the aquaculture pond 1, and the side wall of the partition net 12 is slidably connected to the inner wall of the aquaculture pond 1.

[0039] More specifically, when the lead screw 10 rotates driven by the motor 8, the moving strip 11 threadedly connected to the lead screw 10 can only move in the direction of the lead screw 10 because the other end is restricted by the slide bar 9 of another moving mechanism. During the movement of the moving strip 11, the partition net 12 located inside the aquaculture pond 1 can be pushed towards the other end of the aquaculture pond 1, and during the pushing process, the aquatic products inside the aquaculture pond 1 can be separated together at one end of the aquaculture pond 1.

[0040] As Figures 1-4As shown, both lifting mechanisms include a support block 16 and a hydraulic rod 13. One end of the support block 16 is fixedly connected to the bottom surface of the outer wall of the breeding pond 1, and the upper surface of the other end of the support block 16 is fixedly connected to one end of the hydraulic rod 13. The output ends of the two hydraulic rods 13 are respectively connected to both ends of the sealing assembly.

[0041] More specifically, when it is necessary to partition the breeding pond 1 in the middle through the sealing assembly, just turn on the hydraulic rod 13. After the hydraulic rod 13 starts, the output end retracts, and the connected sealing assembly can be pulled downward, so that the breeding pond 1 can be partitioned in the middle.

[0042] As Figure 1 , Figure 3 and Figure 4 shown, the sealing assembly includes a connecting bar 14 and a gate plate 15. Both ends of the connecting bar 14 are fixedly connected to the output ends of the two hydraulic rods 13. The bottom surface of the middle part of the connecting bar 14 is fixedly connected to the upper surface of the gate plate 15. The side wall of the gate plate 15 is slidably connected to the inner wall of the breeding pond 1.

[0043] More specifically, as the output end of the hydraulic rod 13 retracts, the connecting bar 14 will move downward together under the pulling force, and then the middle gate plate 15 can be inserted into the breeding pond 1, so that the breeding pond 1 can be partitioned in the middle.

[0044] As Figure 3 and Figure 4 shown, sealing cavities 101 are provided on both the bottom surface and the side surface in the middle of the breeding pond 1. Sealing strips 18 are fixedly connected to the bottom surface and both sides of the gate plate 15. The three sealing strips 18 are respectively located in the three sealing cavities 101, and the outer walls of the three sealing strips 18 are respectively slidably connected to the inner walls of the three sealing cavities 101.

[0045] More specifically, by providing the sealing cavities 101 and the sealing strips 18, when the gate plate 15 descends to partition the breeding pond 1, the breeding pond 1 can be partitioned more stably and effectively, and the situation of water leakage can be avoided.

[0046] Elastic cloths are fixedly connected to one side of the three sealing cavities 101 close to the inside of the breeding pond 1, and the outer walls of the elastic cloths are abutted against the surfaces of the three sealing strips 18.

[0047] More specifically, by providing the elastic cloths, it can be avoided that aquatic products stay in the sealing cavities 101. When the gate plate 15 and the sealing strips 18 descend, the aquatic products located in the sealing cavities 101 will be pressed.

[0048] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A recycling and treatment device for aquaculture water, comprising a filter cartridge (2) installed below a culture pond (1) and a filter pond (3) installed below the filter cartridge (2), characterized in that: The two ends of the upper surface of the culture pool (1) are fixedly connected to brackets (6); one side of the filter pool (3) is fixedly connected to and communicated with a delivery pipe (4); the other end of the delivery pipe (4) is fixedly connected to and communicated with two water spray pipes (5); the other ends of the two water spray pipes (5) respectively penetrate the two brackets (6) and are fixedly connected to the inner walls of the two brackets (6); the bottom surfaces of the two ends of the culture pool (1) are fixedly connected to and communicated with liquid outlet pipes (17); the other ends of the two liquid outlet pipes (17) are fixedly connected to and communicated with one end of the filter cartridge (2) away from the filter pool (3); the four corners of the outer wall of the culture pool (1) are fixedly connected to mounting blocks (7); a moving mechanism is connected between the two mounting blocks (7) on the same side; two partitioning assemblies are connected between the two moving mechanisms; the two partitioning assemblies are both located at the two ends of the inside of the culture pool (1); the bottom surface of the outer wall of the culture pool (1) is fixedly connected to two lifting mechanisms; the output ends of the two lifting mechanisms are simultaneously connected to sealing assemblies; the sealing assemblies are both located in the middle of the inside of the culture pool (1).

2. The aquaculture water recycling treatment device according to claim 1, characterized in that: The moving mechanism comprises a motor (8), a slide rod (9) and a screw rod (10); the outer wall of the motor (8) is fixedly connected to the side wall of one of the mounting blocks (7); the output shaft of the motor (8) is fixedly connected to one end of the screw rod (10); the other end of the screw rod (10) passes through one of the mounting blocks (7) and one end of the partition assembly and is fixedly connected to one end of the slide rod (9); the other end of the slide rod (9) passes through one end of another partition assembly and another mounting block (7) and is rotatably connected to the inner wall of the penetrated mounting block (7).

3. The aquaculture water recycling treatment device according to claim 2, characterized in that: The partition assembly comprises a moving bar (11) and a partition net (12); the two ends of the moving bar (11) are respectively sleeved on the outside of the sliding rod (9) and the screw rod (10) of the two moving mechanisms; the inner wall of the moving bar (11) is slidably connected to the outer wall of the sliding rod (9); the inner wall of the moving bar (11) is threadedly connected to the outer wall of the screw rod (10); the middle part of the bottom surface of the moving bar (11) is fixedly connected to the upper surface of the partition net (12); the other end of the partition net (12) is located inside the culture pond (1), and the side wall of the partition net (12) is slidably connected to the inner wall of the culture pond (1).

4. A water recycling treatment device for aquaculture according to claim 1, 2 or 3, characterized in that: The two lifting mechanisms each comprise a support block (16) and a hydraulic rod (13); one end of the support block (16) is fixedly connected to the bottom surface of the outer wall of the culture pond (1); the upper surface of the other end of the support block (16) is fixedly connected to one end of the hydraulic rod (13); and the output ends of the two hydraulic rods (13) are respectively connected to the two ends of the sealing assembly.

5. The aquaculture water recycling treatment device according to claim 4, characterized in that: The sealing assembly comprises a connecting strip (14) and a gate plate (15), wherein the two ends of the connecting strip (14) are respectively fixedly connected to the output ends of the two hydraulic rods (13), the bottom surface of the middle portion of the connecting strip (14) is fixedly connected to the upper surface of the gate plate (15), and the side wall of the gate plate (15) is slidably connected to the inner wall of the culture pond (1).

6. The aquaculture water recycling treatment device according to claim 5, characterized in that: The bottom surface and the side surface of the middle part of the culture pond (1) are both provided with a sealed cavity (101); the bottom surface and both sides of the gate plate (15) are both fixedly connected with sealing strips (18); the three sealing strips (18) are respectively located in the three sealed cavities (101); and the outer walls of the three sealing strips (18) are respectively slidably connected to the inner walls of the three sealed cavities (101).

7. The aquaculture water recycling treatment device according to claim 6, characterized in that: The three sealed cavities (101) are all fixedly connected with elastic cloth on one side close to the inside of the culture pond (1), and the outer wall of the elastic cloth abuts against the surface of the three sealing strips (18).

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