Aquaculture wastewater treatment device

Abstract

The utility model discloses a kind of breeding wastewater treatment devices, including support frame, support frame upper end one side is provided with agitator, and agitator one side end is provided with wastewater precipitation device, and wastewater precipitation device lower end one side is provided with first water outlet, and first water outlet adjacent one side end is provided with second water outlet, and agitator one side end is provided with wastewater inlet, and agitator one side bottom is provided with cleaning port, beneficial effect: efficient wastewater treatment, and agitator is mixed evenly by the structure of reasonable design's stirring vane and full use of space, improve wastewater treatment efficiency, convenient operation and maintenance, wastewater inlet and cleaning port are designed, so that operator can conveniently inject wastewater into device and carry out cleaning and maintenance, reduce operation difficulty and maintenance cost.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and in particular to a device for treating aquaculture wastewater. Background Technology

[0002] As an important part of agriculture, aquaculture plays a vital role in meeting human food needs. However, with the continuous expansion of aquaculture scale and the advancement of technology, the problem of wastewater treatment has become increasingly prominent. Aquaculture wastewater is rich in pollutants such as organic matter, ammonia nitrogen, and phosphorus. If these pollutants are discharged directly into water bodies without effective treatment, they will seriously threaten the survival and reproduction of aquatic organisms, disrupt the balance of aquatic ecosystems, and even pose potential risks to human health. Utility Model Content

[0003] The purpose of this invention is to effectively mix wastewater by designing a reasonable mixing device, including a first mixing chamber, a second mixing chamber, and corresponding mixing blades, to ensure that the various components are fully mixed and to solve the problem of uneven composition in wastewater.

[0004] This utility model achieves the above objectives through the following technical solutions: A wastewater treatment device for aquaculture includes a support frame, an agitator on one side of the upper end of the support frame, a wastewater sedimentation device on one side of the agitator, a first outlet on one side of the lower end of the wastewater sedimentation device, a second outlet on the side adjacent to the first outlet, a wastewater inlet on one side of the agitator, and a cleaning port on the bottom side of one side of the agitator.

[0005] Furthermore, the mixing device includes a first mixing chamber, with a second mixing chamber located adjacent to one end of the first mixing chamber. The first mixing chamber includes two first rotating motors arranged side by side, each with a first fixed frame fixedly connected to its lower end. Each first rotating motor has a first round rod at its output end, and a fan-shaped stirring blade fixedly connected to its lower end. The second mixing chamber includes a second rotating motor, with a second fixed frame fixedly connected to its lower end. The second rotating motor has a second round rod at its output end, and a square stirring blade at its bottom end. This design maximizes space utilization. The adjacent arrangement of the first and second mixing chambers ensures efficient space utilization, resulting in a compact structure, small footprint, and ease of installation and use. The rationally designed stirring blades—the fan-shaped blades in the first mixing chamber and the square blades in the second mixing chamber—effectively mix the raw materials, ensuring uniform mixing and improving production efficiency and product quality.

[0006] Furthermore, a first water guide port is provided on one side of the upper end of the first mixing chamber, and a second water guide port is provided on the bottom end of the second mixing chamber near the wastewater sedimentation device. The setting of the first and second water guide ports allows the wastewater generated during the operation of the mixing device to flow smoothly, and the first water guide port guides the wastewater to the second water guide port.

[0007] Furthermore, the wastewater sedimentation device includes a filter chamber, a filter sedimentation component is provided on one side of the filter chamber, and a water storage tank is provided at the bottom of the filter sedimentation component for storing water after sedimentation.

[0008] Furthermore, the filtration and sedimentation assembly includes several serpentine inclined plates. An upper baffle is provided on one side of the upper end of each serpentine inclined plate, and a lower baffle is provided on one side of the lower end of each serpentine inclined plate. The design of the serpentine inclined plates can increase the residence time of wastewater in the filtration and sedimentation assembly, making it easier for suspended solids or impurities to settle to the bottom, effectively separating the clean water and improving the filtration efficiency of wastewater. The upper and lower baffles ensure stable sedimentation and separation of wastewater in the filtration and sedimentation assembly, improving the sedimentation effect.

[0009] Furthermore, the stirring device is fixedly connected to the support frame by welding, and both the first fixed frame and the second fixed frame are fixedly connected to the support frame by welding.

[0010] Compared with the prior art, the beneficial effects of this utility model are: 1. High-efficiency wastewater treatment: The mixing device, through its rationally designed mixing blades and space-efficient structure, can effectively mix raw materials evenly, improving wastewater treatment efficiency. At the same time, the design of the filter sedimentation component increases the residence time of wastewater, effectively separating suspended solids and impurities, improving wastewater filtration efficiency, and ensuring effluent quality. 2. Convenient operation and maintenance: The device is designed with wastewater inlet and cleaning outlet, which allows operators to easily inject wastewater into the device for cleaning and maintenance, reducing the difficulty of operation and maintenance costs. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the present invention; Figure 2 This is a schematic diagram of the stirring device of this utility model; Figure 3 This is a schematic diagram of the wastewater sedimentation device of this utility model; Figure 4 This is a schematic diagram of the filtration and sedimentation component of this utility model.

[0012] In the diagram, 1-support frame, 2-stirring device, 3-wastewater sedimentation device, 4-first outlet, 5-second outlet, 6-wastewater inlet, 7-cleaning port, 21-first stirring chamber, 22-second stirring chamber, 23-first guide port, 24-second guide port, 211-first rotating motor, 212-first fixed frame, 213-first round rod, 214-fan-shaped stirring blade, 221-second rotating motor, 222-second fixed frame, 223-second round rod, 224-directional stirring blade, 31-filter chamber, 32-filter sedimentation assembly, 33-water storage chamber, 321-serpentine inclined plate, 322-upper baffle, 323-lower baffle. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Combination Figure 1-4 The above describes a wastewater treatment device for aquaculture, which includes a support frame 1. A stirring device 2 is provided on one side of the upper end of the support frame 1. A wastewater sedimentation device 3 is provided on one side of the stirring device 2. A first outlet 4 is provided on one side of the lower end of the wastewater sedimentation device 3. A second outlet 5 is provided on the side adjacent to the first outlet 4. A wastewater inlet 6 is provided on one side of the stirring device 2. A cleaning port 7 is provided at the bottom of one side of the stirring device 2.

[0015] The stirring device 2 includes a first stirring chamber 21, and a second stirring chamber 22 is arranged at one adjacent end of the first stirring chamber 21. The first stirring chamber 21 includes two first rotating motors 211 arranged side by side. The lower end of each first rotating motor 211 is fixedly connected to a first fixing frame 212. The output end of each first rotating motor 211 is provided with a first round rod 213. The lower end of each first round rod 213 is fixedly connected to a fan-shaped stirring blade 214. The second stirring chamber 22 includes a second rotating motor 221, and the lower end of the second rotating motor 221 is fixedly connected to a second fixing frame 222. The output end of the second rotary motor 221 is provided with a second round rod 223, and a square stirring blade 224 is provided at one bottom end of the second round rod 223. Space is fully utilized. The first and second stirring chambers are arranged adjacent to each other, making full use of space and resulting in a compact structure for the entire stirring device. This design minimizes the footprint and facilitates installation and use. The stirring blades are rationally designed; the fan-shaped stirring blades of the first stirring chamber and the square stirring blades of the second stirring chamber effectively mix the raw materials, ensuring uniform mixing and improving production efficiency and product quality. A first water guide 23 is provided on one side of the upper end of the first stirring chamber 21. The bottom of the second mixing chamber 22, near the wastewater sedimentation device 3, is provided with a second water guide 24. The arrangement of the first and second water guides allows the wastewater generated during the operation of the mixing device to flow smoothly. The first water guide leads the wastewater to the second water guide. The wastewater sedimentation device 3 includes a filter chamber 31, with a filter sedimentation assembly 32 on one side. The bottom of the filter sedimentation assembly 32 is provided with a water storage chamber 33 for storing water after sedimentation. The filter sedimentation assembly 32 includes several serpentine inclined plates 321, with one side of the upper end of each serpentine inclined plate 321... An upper baffle 322 is provided, and a lower baffle 323 is provided on one side of the lower end of the serpentine inclined plate 321. The design of the serpentine inclined plate can increase the residence time of wastewater in the filter sedimentation component, making it easier for suspended solids or impurities to settle to the bottom, effectively separating the clean water and improving the filtration efficiency of wastewater. The upper and lower baffles ensure stable sedimentation and separation of wastewater in the filter sedimentation component, improving the sedimentation effect. The stirring device 2 is fixedly connected to the support frame 1 by welding. The first fixed frame 212 and the second fixed frame 222 are both fixedly connected to the support frame 1 by welding.

[0016] Working principle: Wastewater is injected into the stirring device 2 through the wastewater inlet 6. This device consists of a first stirring chamber 21 and a second stirring chamber 22. The first stirring chamber 21 is equipped with fan-shaped stirring blades 214, while the second stirring chamber 22 is equipped with square stirring blades 224. These stirring blades are driven by a first rotating motor 211 and a second rotating motor 221, which ensures that the wastewater is fully stirred and mixed, and that the various components in the wastewater are evenly distributed. The first stirring chamber 21 is provided with a first water guide port 23 at its upper end, while the second stirring chamber 22 is provided with a second water guide port 24 at its bottom end near the wastewater sedimentation device 3. The placement of these water guide ports ensures that the wastewater can flow smoothly during the stirring process, and smoothly guides the stirred water into the wastewater sedimentation device. The wastewater enters the wastewater sedimentation device 3, which includes a filter chamber 31 and a filter sedimentation assembly 32, where the water is filtered and sedimented. Component 32 includes a serpentine inclined plate 321, an upper baffle 322, and a lower baffle 323. These designs increase the residence time of wastewater in the filtration and sedimentation component, making it easier for suspended solids or impurities to settle to the bottom. The upper and lower baffles ensure a stable sedimentation and separation process. Clean water then flows out from the bottom of the wastewater sedimentation device 3, improving the filtration efficiency of the wastewater. After being treated by the wastewater sedimentation device, the clean water flows out from the first outlet 4, while the second outlet 5 can be used for other treatments or collection. This design can effectively improve the efficiency of wastewater treatment and product quality.

[0017] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0018] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A wastewater treatment device for aquaculture, comprising a support frame (1), characterized in that: A stirring device (2) is provided on one side of the upper end of the support frame (1), a wastewater sedimentation device (3) is provided on one side of the stirring device (2), a first outlet (4) is provided on one side of the lower end of the wastewater sedimentation device (3), a second outlet (5) is provided on one side adjacent to the first outlet (4), a wastewater inlet (6) is provided on one side of the stirring device (2), and a cleaning port (7) is provided at the bottom of one side of the stirring device (2).

2. The aquaculture wastewater treatment device according to claim 1, characterized in that: The stirring device (2) includes a first stirring chamber (21), and a second stirring chamber (22) is provided at one adjacent end of the first stirring chamber (21). The first stirring chamber (21) includes two first rotating motors (211) arranged side by side. The lower ends of the first rotating motors (211) are fixedly connected to a first fixing frame (212). The output ends of the first rotating motors (211) are provided with a first round rod (213). The lower ends of the first round rods (213) are fixedly connected with fan-shaped stirring blades (214). The second stirring chamber (22) includes a second rotating motor (221). The lower ends of the second rotating motors (221) are fixedly connected to a second fixing frame (222). The output ends of the second rotating motors (221) are provided with a second round rod (223). The bottom end of the second round rod (223) is provided with a square stirring blade (224).

3. The aquaculture wastewater treatment device according to claim 2, characterized in that: The first mixing chamber (21) has a first water inlet (23) on one side of its upper end, and the second mixing chamber (22) has a second water inlet (24) on one side of its bottom end near the wastewater sedimentation device (3).

4. The aquaculture wastewater treatment device according to claim 3, characterized in that: The wastewater sedimentation device (3) includes a filter chamber (31), a filter sedimentation component (32) is provided on one side of the filter chamber (31), and a water storage chamber (33) is provided at the bottom of the filter sedimentation component (32).

5. The aquaculture wastewater treatment device according to claim 4, characterized in that: The filter sedimentation assembly (32) includes a plurality of serpentine inclined plates (321), an upper baffle (322) is provided on one side of the upper end of the serpentine inclined plate (321), and a lower baffle (323) is provided on one side of the lower end of the serpentine inclined plate (321).

6. The aquaculture wastewater treatment device according to claim 5, characterized in that: The stirring device (2) is fixedly connected to the support frame (1) by welding. The first fixed frame (212) and the second fixed frame (222) are both fixedly connected to the support frame (1) by welding.

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