Automatic dirt collecting device for recirculating aquaculture system
By designing an automatic pollution collection device for circulating water aquaculture systems, multi-layer pollution collection and pollution discharge are achieved by using the gravity of pollutants, the problem of difficulty in discharge of pollutants in large-area aquaculture ponds is solved, and water quality stability and breeding are improved. Effect.
Patent Information
- Application Number
- CN202421006408.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-10
AI Technical Summary
In larger aquaculture ponds, pollutants are difficult to effectively discharge, resulting in deterioration of water quality and affecting the aquaculture effect.
An automatic sewage collection device is designed, including sewage collection barrels, drainage pipes, water inlet pipes, sewage discharge pipes, brackets and sewage partitions. The device utilizes the gravity of pollutants to achieve efficient pollutant collection and separation through multi-layered pollutant collection and discharge structures.
This device can effectively solve the problem of difficulty in discharge of pollutants in large-area aquaculture ponds, improve the stability of water quality, extend the healthy lifespan of breeding species, and reduce breeding costs.
Smart Images
Figure CN222442786U_ABST
Abstract
Description
Technical Field
[0001] The utility model generally relates to the technical field of circulating aquaculture equipment, and more specifically to an automatic sewage collection device for a circulating aquaculture system. Background Art
[0002] During the breeding process, aquatic animals need to be continuously fed with feed and bait to promote their growth. At the same time, they will also produce leftover bait, feces and external environmental pollutants. If they are not discharged from the breeding water in time, the large accumulation of pollutants will breed bacteria, corrupt the water body, and lead to the deterioration of the water quality environment. In the long run, it will cause fish and shrimp and other farmed species to become sick, causing serious economic losses.
[0003] Most of the pollutants generated during the breeding process will settle to the bottom of the pond under the action of gravity. The commonly used sewage discharge method is to design the pond into a system with a concave bottom connected to a drainage pipe, or to use the siphon principle to discharge pollutants from the water. For smaller breeding ponds, this method is simple and feasible, but for larger ponds, pollutants around the bottom are not easy to be discharged, or the sewage discharge effect is poor, and manual cleaning is required. Therefore, it is necessary to provide an efficient automatic sewage collection device for the circulating water breeding system to solve the above problems in the breeding process. Utility Model Content
[0004] The utility model provides an automatic sewage collection device for a circulating aquaculture system, the automatic sewage collection device for a circulating aquaculture system comprising:
[0005] The sewage collection barrel is in the shape of a cone that is wide at the top and narrow at the bottom.
[0006] A drainage pipe is arranged on the upper part of the sewage collecting barrel.
[0007] Water inlet pipe,
[0008] The sewage pipe is arranged at the lower part of the sewage collecting barrel.
[0009] a bracket, which is arranged at the bottom end of the outside of the sewage collecting barrel and is used to fix the sewage collecting barrel, and
[0010] A sewage separation layer is arranged inside the sewage collecting barrel and between below the drainage pipe and above the sewage pipe.
[0011] The sewage separation layer is in a cone shape.
[0012] In certain embodiments, the bottom of the sewage separation layer is conical, which is conducive to the enrichment of pollutants, improves the pollution collection effect, and is conducive to sewage separation; the bottom end of the sewage collecting barrel is conical, which is also conducive to the pollutants sliding and concentrating at the sewage outlet, and the separation of the upper clear water and the bottom sewage is more obvious, which is conducive to the vigorous promotion of recirculating aquaculture.
[0013] In certain embodiments, the sewage discharge pipe is disposed at the lowest point of the sewage collecting barrel.
[0014] In certain embodiments, the sewage discharge pipe is disposed at the lowest point of the sewage collecting barrel to facilitate the sedimentation and collection of pollutants under the action of their own gravity.
[0015] In certain embodiments, the water inlet pipe is disposed at the lower portion of the sewage collecting barrel.
[0016] In certain embodiments, the automatic sewage collection device for a recirculating aquaculture system further comprises a control pipe, wherein the control pipe passes through the sewage separation layer and is detachably connected to the sewage pipe.
[0017] In certain embodiments, the sewage pipeline is controlled by a control pipe to discharge sewage at any time.
[0018] In certain embodiments, the sewage separation layer has an opening 10, the size of which is larger than the diameter of the control pipe.
[0019] In certain embodiments, the openings in the sewage separation layer are larger than the diameter of the sewage control pipe, thereby facilitating the passage of the sewage control pipe.
[0020] In certain embodiments, the automatic sewage collection device for a recirculating aquaculture system further comprises a first switch, wherein the first switch is disposed on the water inlet pipe located outside the sewage collection barrel.
[0021] In certain embodiments, aquaculture wastewater containing pollutants enters the sewage collection barrel through an inlet pipe, and the amount of water inflow can be regulated by controlling a switch on the inlet pipe.
[0022] In certain embodiments, the drain conduit has a drain elbow for changing the drain height.
[0023] In certain embodiments, the drainage height and angle at the drain pipe elbow can be changed according to actual needs to control the water level in the breeding pond.
[0024] In certain embodiments, the automatic sewage collection device for a recirculating aquaculture system further comprises a second switch, wherein the second switch is disposed on the drainage pipe located outside the sewage collection barrel.
[0025] In some embodiments, the second switch is used to control the amount of water output and the time of water output.
[0026] In certain embodiments, one end of the drainage pipe located outside the sewage collecting barrel is connected to a water treatment system.
[0027] In certain embodiments, a drainage pipe is disposed at the upper portion of the sewage collecting barrel, and the clean water obtained after sewage discharge re-enters the water treatment system through the drainage pipe and can be reused in the breeding system after treatment.
[0028] In certain embodiments, the automatic sewage collection device for a recirculating aquaculture system has at least one sewage separation layer.
[0029] In certain embodiments, the automatic sewage collection device for a recirculating aquaculture system has at least three brackets.
[0030] In certain embodiments, the automatic sewage collection device for a circulating aquaculture system of the utility model achieves multi-layer sewage collection and discharge effects by utilizing the gravity of the pollutants themselves. It has a simple structure and is easy to operate, and can solve the problem of difficult sewage collection in industrial circulating water. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] The accompanying drawings herein are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present utility model, and together with the description, are used to explain the principles of the present utility model.
[0032] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for use in the embodiment will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0033] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.
[0034] Figure 1 The utility model shows a simplified structural diagram of the automatic sewage collection device for a circulating aquaculture system.
[0035] Figure 2 An enlarged schematic diagram of the sewage separation layer is shown.
[0036] Figure 3 A top view of the structure of the automatic sewage collection device for a circulating aquaculture system of the utility model is shown.
[0037] Explanation of the reference numerals: 1. sewage collecting barrel, 2. drainage pipe, 3. first switch, 4. water inlet pipe, 5. sewage pipe, 6. bracket, 7. sewage separation layer, 8. sewage control pipe, 9. drainage pipe elbow, 10. opening, 11. second switch. DETAILED DESCRIPTION
[0038] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, not all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present utility model.
[0039] The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the utility model. In addition, the utility model can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.
[0040] For ease of description, spatial relative terms may be used in the text to describe the relative position or movement of an element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", "front", "back", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure undergoes a position flip or a posture change or a change in motion state, then these directional indications will also change accordingly, for example: an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." can include both upper and lower orientations. The device can be oriented otherwise (rotated 90 degrees or in other directions) and the spatial relative descriptors used in the text are interpreted accordingly.
[0041] refer to Figures 1 to 3 , Figure 1 The utility model shows a simplified structural diagram of the automatic sewage collection device for a circulating aquaculture system. A water inlet pipe 4 is provided near the bottom of the sewage collecting barrel 1. Aquaculture wastewater containing pollutants enters the sewage collecting barrel 1 through the water inlet pipe 4. The amount of water inlet can be controlled by an external first switch 3.
[0042] The depth of the injected water should be higher than the internal sewage separation layer 7 and higher than the drainage pipe 2. The water flow will form a rotating vortex in the circular barrel, and the pollutants will sink to the bottom under the action of gravity. The bottom of the sewage separation layer 7 is conical, which is conducive to the enrichment of pollutants. The bottom end of the sewage collecting barrel body 1 is conical, which is also conducive to the pollutants sliding and concentrating to the sewage outlet.
[0043] When a large amount of pollutants are accumulated near the sewage pipe 5 , the sewage control pipe 8 is opened to discharge the pollutants from the lower end of the sewage pipe 5 .
[0044] In certain embodiments, the blowdown control tube 8 can be replaced with different lengths.
[0045] After the bottom pollutants are discharged from the sewage outlet, the upper water in the sewage collection barrel 1 becomes clear. In addition, the sewage separation layer 7 can also separate the sewage from the clean water, and the double-layer conical bottom improves the sewage collection effect and is conducive to sewage separation.
[0046] In certain embodiments, a drainage pipe 2 is provided at the upper portion of the automatic sewage collection device for the circulating aquaculture system. The clean water obtained after sewage discharge re-enters the water treatment system through the drainage pipe 2 and can be used in the aquaculture system again after treatment.
[0047] In some embodiments, the drain pipe elbow 9 can connect water pipes at different heights.
[0048] In certain embodiments, if more clean water needs to be discharged, the height of the water pipe can be lowered to control the amount of water in the sewage collecting barrel 1.
[0049] In certain embodiments, three solid brackets 6 are provided at the outer bottom end of the automatic sewage collecting device for the circulating aquaculture system for fixing and installing the automatic sewage collecting device.
[0050] The automatic sewage collecting device for a circulating aquaculture system of the utility model achieves a multi-layer sewage collecting and discharging effect by utilizing the gravity of the pollutants themselves, has a simple structure, is easy to operate, and can solve the problem of difficult sewage collecting in industrial circulating water.
[0051] It should be understood that the terms used in the present invention are only for the purpose of describing specific example embodiments, and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.
[0052] Although the terms first, second, third, etc. can be used in the present invention to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.
[0053] The above description is only a specific embodiment of the present invention, so that those skilled in the art can understand or implement the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined in the present invention can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and features taught by the present invention.
Claims
1. An automatic sewage collection device for a circulating aquaculture system, characterized in that: The automatic sewage collection device for the circulating aquaculture system comprises: The dirt collecting barrel (1) is in the shape of a cone that is wide at the top and narrow at the bottom. A drainage pipe (2) is arranged on the upper part of the sewage collecting barrel (1). Water inlet pipe (4), A sewage discharge pipe (5) is arranged at the lower part of the sewage collecting barrel (1). a bracket (6) which is arranged at the bottom end of the outside of the sewage collecting barrel (1) and is used to fix the sewage collecting barrel (1), and A sewage separation layer (7) is arranged inside the sewage collecting barrel (1) and is located between below the drainage pipe (2) and above the sewage pipe (5). The sewage separation layer (7) is in the shape of a cone.
2. The automatic sewage collection device for a circulating aquaculture system according to claim 1, characterized in that: The sewage discharge pipe (5) is arranged at the lowest point of the sewage collecting barrel (1).
3. The automatic sewage collection device for a circulating aquaculture system according to claim 1, characterized in that: The water inlet pipe (4) is arranged at the lower part of the sewage collecting barrel (1).
4. The automatic sewage collection device for a circulating aquaculture system according to claim 1, characterized in that: It also includes a control pipe (8), wherein the control pipe (8) passes through the sewage separation layer (7) and is detachably connected to the sewage pipe (5).
5. The automatic sewage collection device for a circulating aquaculture system according to claim 4, characterized in that: The sewage separation layer (7) has an opening (10), and the size of the opening (10) is larger than the diameter of the control pipe (8).
6. The automatic sewage collection device for a circulating aquaculture system according to claim 1, characterized in that: It also includes a first switch (3), wherein the first switch (3) is arranged on the water inlet pipe (4) located outside the sewage collecting barrel (1).
7. The automatic sewage collection device for a circulating aquaculture system according to claim 1, characterized in that: The drainage pipe (2) is provided with a drainage pipe elbow (9) for changing the drainage height.
8. The automatic sewage collection device for a circulating aquaculture system according to claim 1, characterized in that: It also includes a second switch (11), wherein the second switch (11) is arranged on the drainage pipe (2) located outside the sewage collecting barrel (1).
9. The automatic sewage collection device for a circulating aquaculture system according to claim 1, characterized in that: One end of the drainage pipe (2) located outside the sewage collecting barrel (1) is connected to a water treatment system.
10. The automatic sewage collection device for a circulating aquaculture system according to any one of claims 1 to 9, characterized in that: It has at least one sewage separation layer (7).