An improved structure for a miniature integrated wastewater treatment device

Abstract

This utility model relates to the field of wastewater treatment technology and discloses an improved structure for a miniature integrated wastewater treatment device, including a submersible pump, a flexible joint, a check valve, a butterfly valve, an electric butterfly valve (first and second), an electromagnetic flowmeter, a stirring pipe, and a controller. This solution enables precise water volume control through an intelligent monitoring system. While ensuring the equipment meets the required treatment volume, it also makes the equipment size more closely match the design volume requirements, thereby effectively saving equipment costs. Through this improvement, the miniature integrated treatment device can achieve long-term stable operation, avoiding prolonged overload operation and reducing the impact on subsequent biological treatment systems. Furthermore, this improvement eliminates the need for a power stirring device, achieving significant energy savings.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically to an improved structure of a micro-sized integrated wastewater treatment device. Background Technology

[0002] With increasing global awareness of environmental protection, wastewater treatment technology has been widely applied in various fields, especially with the accelerating pace of urbanization and the ever-increasing demand for wastewater treatment. Wastewater treatment equipment and technologies are constantly evolving and improving to meet increasingly complex needs. Traditional wastewater treatment equipment is mostly bulky, occupies a large area, and requires lengthy construction and installation processes. In contrast, miniature integrated wastewater treatment equipment, with its energy-saving, compact, and easy-to-install features, is gradually becoming a market favorite.

[0003] Miniature integrated wastewater treatment equipment typically integrates multiple wastewater treatment technologies, including physical, chemical, and biological methods, and employs intelligent control systems to enhance automation. It can efficiently purify wastewater within limited spaces. These systems are widely used in rural areas, urban fringe areas, small industrial plants, and other locations requiring flexible installation and efficient wastewater treatment, and are particularly suitable for treating small quantities or low-concentration wastewater.

[0004] However, because these devices are typically designed for smaller capacities and have different requirements for supporting equipment (such as submersible pumps and inlet pipes) compared to traditional large-scale wastewater treatment systems, overloading is a common problem in practical applications. For example, when the flow rate of the small submersible pump is too high, it may overload the equipment's processing capacity, thereby affecting the quality of the effluent and potentially causing equipment damage.

[0005] Therefore, based on the above-mentioned technical problems, it is necessary for those skilled in the art to develop an improved structure for a micro-sized integrated wastewater treatment device. Utility Model Content

[0006] The purpose of this invention is to provide an improved structure for a micro-sized integrated wastewater treatment device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An improved structural technical solution for a micro-sized integrated sewage treatment equipment includes a submersible pump, a flexible joint, a check valve, a butterfly valve, an electric butterfly valve I, an electric butterfly valve II, an electromagnetic flow meter, a stirring tube, and a controller.

[0009] The outlet of the submersible pump is connected to a check valve via a flexible joint.

[0010] The check valve outlet is divided into two paths: the first path is connected to the butterfly valve, and the second path is connected in parallel to electric butterfly valve one and electric butterfly valve two.

[0011] The outlets of the butterfly valve, electric butterfly valve one, and electric butterfly valve two are connected to an electromagnetic flow meter after they converge.

[0012] The outlet of the electromagnetic flowmeter is connected to the stirring pipe;

[0013] The controller is electrically connected to electric butterfly valve one, electric butterfly valve two, and electromagnetic flow meter.

[0014] As a preferred technical solution, the flexible joint is a rubber hose, with both ends sealed and connected to the outlet of the submersible pump and the inlet of the check valve via flanges, respectively.

[0015] As a preferred technical solution, the check valve is a swing check valve, and the opening and closing direction of its valve disc is consistent with the water flow direction.

[0016] As a preferred technical solution, the butterfly valve is a manual butterfly valve, and its valve plate opening degree is adjusted by an external handle.

[0017] As a preferred technical solution, both the electric butterfly valve one and the electric butterfly valve two are normally closed electric actuator butterfly valves, and their opening and closing states are dynamically controlled by the controller based on the flow data fed back by the electromagnetic flowmeter.

[0018] As a preferred technical solution, the stirring tube is a horizontally arranged perforated aeration tube with aeration holes evenly distributed on its wall facing the bottom of the equipment's processing chamber.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] This utility model relates to an improved structure for a miniature integrated wastewater treatment device. This solution enables precise water volume control through an intelligent monitoring system. While ensuring the device meets the required treatment volume, its dimensions are more closely aligned with the design capacity, effectively saving equipment costs. Through this improvement, the miniature integrated treatment device can achieve long-term stable operation, avoiding prolonged overload and reducing the impact on subsequent biological treatment systems. Furthermore, this improvement eliminates the need for a power agitator, achieving significant energy savings. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of an improved micro-sized integrated sewage treatment device.

[0022] In the attached diagram, the following are the reference numerals: 1. Submersible pump; 2. Flexible joint; 3. Check valve; 4. Butterfly valve; 5. Electric butterfly valve one; 6. Electric butterfly valve two; 7. Electromagnetic flow meter; 8. Agitator tube; 9. Controller. Detailed Implementation

[0023] The features and exemplary embodiments of various aspects of this utility model will now be described in detail. To make the objectives, technical solutions, and advantages of this utility model clearer, the following description, in conjunction with the accompanying drawings and specific embodiments, will provide a further detailed description. For those skilled in the art, this utility model can be implemented without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of this utility model by illustrating examples.

[0024] like Figure 1 As shown, this utility model provides an improved structural technical solution for a micro-sized integrated sewage treatment equipment, including a submersible pump 1, a flexible joint 2, a check valve 3, a butterfly valve 4, an electric butterfly valve 1 5, an electric butterfly valve 2 6, an electromagnetic flow meter 7, a stirring tube 8, and a controller 9.

[0025] The outlet of the submersible sewage pump 1 is connected to the check valve 3 via a flexible joint 2. The flexible joint 2 is preferably a rubber hose, with its two ends sealed to the outlet of the submersible sewage pump 1 and the inlet of the check valve 3 via flanges, respectively, to ensure the sealing and pressure resistance of the connection.

[0026] The outlet of check valve 3 is divided into two paths. The first path connects to butterfly valve 4, and the second path connects in parallel to electric butterfly valve 5 and electric butterfly valve 6. Check valve 3 is preferably a swing check valve, whose valve disc opens and closes in the same direction as the water flow to prevent reverse flow of water.

[0027] The outlets of butterfly valve 4, electric butterfly valve 5, and electric butterfly valve 6 converge and are connected to electromagnetic flow meter 7. Butterfly valve 4 is a manual butterfly valve, and its valve plate opening is adjusted by an external handle to adapt to different flow requirements. Electric butterfly valves 5 and 6 are both normally closed electrically actuated butterfly valves, and their opening and closing states are dynamically controlled by controller 9 based on the flow data fed back by electromagnetic flow meter 7.

[0028] The outlet of the electromagnetic flowmeter 7 is connected to the stirring pipe 8. The stirring pipe 8 is preferably a horizontally arranged perforated aeration pipe with aeration holes evenly distributed on its wall facing the bottom of the equipment treatment chamber, so as to achieve effective stirring and aeration of the sewage.

[0029] The controller 9 is electrically connected to electric butterfly valve 5, electric butterfly valve 6 and electromagnetic flow meter 7 to realize intelligent monitoring and control of the entire sewage treatment process.

[0030] In practical applications, the controller 9 dynamically adjusts the opening and closing states of electric butterfly valve 5 and electric butterfly valve 6 based on real-time flow data fed back by the electromagnetic flowmeter 7 to control the amount of wastewater entering the equipment. When excessive flow is detected, the controller 9 can instruct electric butterfly valve 5 or electric butterfly valve 6 to close, thereby preventing the equipment from operating under overload. Simultaneously, the controller 9 also controls the aeration rate of the mixing pipe 8 to ensure sufficient aeration and mixing of the wastewater during the treatment process.

[0031] Through the above-described structure and control method, the improved structure of the micro-integrated sewage treatment equipment of this utility model can achieve intelligent monitoring and precise treatment of sewage, ensure long-term stable operation of the equipment, avoid overload operation, reduce the impact on the subsequent biochemical system, and eliminate the need for traditional power stirring devices, thus achieving energy-saving effects.

[0032] The working principle and usage process of this utility model: After assembling the various components of this solution in sequence, work according to the above implementation methods according to actual needs to complete all working steps.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

[0034] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] The embodiments described above are not exhaustive, nor do they limit the invention to specific implementations. Clearly, many modifications and variations can be made based on the above description. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the invention, enabling those skilled in the art to effectively utilize the invention and its modifications. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the invention should be included within the protection scope of the invention.

Claims

1. An improved structure for a micro-sized integrated wastewater treatment device, characterized in that, Includes a submersible sewage pump (1), flexible joint (2), check valve (3), butterfly valve (4), electric butterfly valve one (5), electric butterfly valve two (6), electromagnetic flow meter (7), stirring pipe (8), and controller (9); The outlet of the submersible pump (1) is connected to a check valve (3) via a flexible joint (2); The outlet of the check valve (3) is divided into two paths: the first path is connected to the butterfly valve (4), and the second path is connected in parallel to the electric butterfly valve one (5) and the electric butterfly valve two (6). The outlets of the butterfly valve (4), electric butterfly valve one (5) and electric butterfly valve two (6) are connected to an electromagnetic flow meter (7). The outlet of the electromagnetic flowmeter (7) is connected to the stirring pipe (8); The controller (9) is electrically connected to electric butterfly valve one (5), electric butterfly valve two (6) and electromagnetic flow meter (7).

2. The improved structure of the micro-integrated sewage treatment equipment according to claim 1, characterized in that: The flexible joint (2) is a rubber hose, and its two ends are sealed to the outlet of the submersible pump (1) and the inlet of the check valve (3) through flanges respectively.

3. The improved structure of the micro-integrated sewage treatment equipment according to claim 1, characterized in that: The check valve (3) is a swing check valve, and its valve disc opens and closes in the same direction as the water flow.

4. The improved structure of the micro-integrated sewage treatment equipment according to claim 1, characterized in that: The butterfly valve (4) is a manual butterfly valve, and its valve plate opening is adjusted by an external handle.

5. The improved structure of a micro-integrated sewage treatment equipment according to claim 1, characterized in that: Both the electric butterfly valve 1 (5) and the electric butterfly valve 2 (6) are normally closed electric actuator butterfly valves, and their opening and closing states are dynamically controlled by the controller (9) based on the flow data fed back by the electromagnetic flowmeter (7).

6. The improved structure of the micro-integrated sewage treatment equipment according to claim 1, characterized in that: The stirring tube (8) is a horizontally arranged perforated aeration tube with aeration holes evenly distributed on its wall facing the bottom of the equipment processing chamber.

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