Environment-friendly wastewater recycling device

By introducing acid and alkali liquid storage tanks and pH detection sensors into the wastewater recycling device, automatic adjustment of wastewater pH value and multi-stage filtration are achieved, and the problem of low pH adjustment and filtration efficiency of wastewater is solved, and environmentally friendly and efficient wastewater treatment is achieved.

CN223255007UActive Publication Date: 2025-08-22WUHAN XINTIANCI MINING INVESTMENT CO LTD
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Patent Information

Application Number
CN202422444988.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2025-08-22
Estimated Expiration
2034-10-10

AI Technical Summary

Technical Problem

The existing wastewater recycling device cannot effectively adjust the pH value of the wastewater, resulting in environmental pollution, and impurities are easily accumulated during the filtration process, affecting the filtration efficiency.

Method used

An environmentally friendly wastewater recycling device is designed, including an acid liquid storage tank, an alkali storage tank, a pH detection sensor and an electric valve. By real-time detection of pH values ​​and automatic addition of acid and alkali liquid, combined with a multi-stage filtration system, the addition and flow adjustment of acid and alkali liquid are achieved automatically.

Benefits of technology

Ensure that the pH value of wastewater meets environmentally friendly emission standards, avoid environmental pollution, and improve the maintenance efficiency of the filtration system through simple disassembly design, ensuring filtration efficiency and equipment stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an environment-friendly waste water recycling device, and particularly relates to the technical field of environment-friendly equipment, the environment-friendly waste water recycling device comprises a container body, an acid liquor storage tank, an alkali liquor storage tank, a storage box and a water diversion frame, the acid liquor storage tank is mounted on one side of the upper end of a maintenance box, and the alkali liquor storage tank is mounted on one side of the acid liquor storage tank; an electric valve is mounted at the upper end of the liquid feeding pipe; a flow sensor is mounted on the electric valve; according to the utility model, the pH value is detected in real time and the acid and alkali liquid is accurately added, so that the pH value of the wastewater can reach the environment-friendly emission standard, the pollution to the environment is avoided, the addition amount of the acid and alkali liquid can be automatically adjusted, and the addition speed and flow are dynamically adjusted according to the real-time pH value change through automatic control; by monitoring the flow of acid and alkali liquor, combining with pH value adjustment, automatically controlling the dosage and avoiding excessive addition, the disassembly process between the components is simple and convenient to design, so that maintenance personnel can quickly replace or clean the filter plate, and high-efficiency filtration is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection equipment, and more specifically, to an environmentally friendly wastewater recycling device. Background Art

[0002] Wastewater refers to the general term for water discharged during residential activities and runoff rainwater, which includes domestic sewage, industrial wastewater, and other unused water such as initial rainwater runoff into drainage pipes;

[0003] After searching, the existing patent (publication number: CN211946369U) discloses an environmentally friendly wastewater recycling device, which solves the problems of environmentally friendly wastewater recycling devices on the market that are difficult to maintain and repair due to inconvenient disassembly, the internal corrosion of the device is strong, the service life is reduced, the internal device is unstable, and the wastewater circulation is disturbed. It includes a treatment box, a protective box is installed at the bottom of the inner cavity of the treatment box, a motor is installed in the inner cavity of the protective box, a centrifugal box is installed on the top of the motor, a closing cover is installed on the top side of the centrifugal box, a hose is installed at the middle end of the top of the centrifugal box, a balancing ball is installed on the side of the centrifugal box, a threaded rod is fixed on the side of the balancing ball, and one end of the threaded rod is threadedly connected to a retaining tube; it has the advantages of simple disassembly and convenient maintenance and repair: low internal corrosion intensity, stable service life, stable operation of the internal device, and the wastewater circulation is not easily disturbed. In the process of realizing this utility model, the inventor found that the existing technology has the following problems:

[0004] Existing wastewater recycling devices affect the pH value of wastewater because the wastewater contains acidic and alkaline substances. The pH value of wastewater is an important indicator of its impact on the environment. Most environmental protection laws and regulations have clear requirements for the pH value of discharged wastewater. When the pH value of wastewater is too low, it will cause serious impacts on the water ecology. In addition, when filtering wastewater, impurities and dirt will accumulate, affecting the filtration efficiency, resulting in the need for frequent cleaning to maintain filtration performance.

[0005] Therefore, in view of the above problems, an environmentally friendly wastewater recycling device is proposed. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides an environmentally friendly wastewater recycling device to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an environmentally friendly wastewater recycling device, comprising a container body, an acid storage tank, an alkali storage tank, a storage box and a water diversion rack, wherein an inspection box is provided at the upper end of the container body, the acid storage tank is mounted on one side of the upper end of the inspection box, the alkali storage tank is mounted on one side of the acid storage tank, a liquid feeding pipe is provided at the lower end of each of the acid storage tank and the alkali storage tank, an electric valve is mounted on the upper end of the liquid feeding pipe, a flow sensor is mounted on the electric valve, and a storage box is provided on the left side of the container body;

[0008] The water draw frame is installed at the upper end of the storage box, and a liquid filter plate is installed in the inner cavity of the water draw frame. The edge of the liquid filter plate abuts the center of the inner surface of the water draw frame, and a debris filter plate is installed below the liquid filter plate. Mounting frames are provided on both sides of the water draw frame.

[0009] Preferably, a liquid outlet is provided at the lower end of the right side of the container body, a drain valve is provided at the center of the liquid outlet, and a pH detection sensor is installed on the left side of the inner cavity of the container body.

[0010] Preferably, a connecting pipe is provided at the upper end of the left side of the container body, a drain pipe is provided at the lower end of the right side of the storage box, the upper end of the drain pipe is connected to a water pump, and the output end of the water pump is connected to one end of the connecting pipe.

[0011] Preferably, the liquid filter plate is made of ceramic material, the surface of the liquid filter plate is arranged in a honeycomb pattern, and the surface of the debris filter plate is arranged in a micron-sized pore pattern.

[0012] Preferably, the acid solution storage tank and the alkali solution storage tank are arranged in a mirror image distribution, and the two groups of electric valves and the two groups of flow sensors are respectively installed at the upper and lower ends of the two groups of liquid delivery pipes.

[0013] Preferably, the water diversion rack is trapezoidal in shape, and four groups of mounting racks are provided, and the four groups of mounting racks are all in contact with the edge of the upper end of the storage box.

[0014] The technical effects and advantages of this utility model are:

[0015] 1. Compared with the existing technology, this environmentally friendly wastewater recycling device can ensure that the pH value of the wastewater meets the environmental protection emission standards by detecting the pH value in real time and accurately adding acid and alkali solutions, thereby avoiding pollution to the environment. It can automatically adjust the amount of acid and alkali solution added, and ensure that the addition speed and flow are dynamically adjusted according to the real-time pH value changes through automatic control. By monitoring the flow of acid and alkali solution and combining the pH value adjustment, the dosage is automatically controlled to avoid excessive addition.

[0016] 2. Compared with the existing technology, this environmentally friendly wastewater recycling device makes the disassembly process between components simple and convenient, allowing maintenance personnel to quickly replace or clean the filter plate. The operator can remove the filter plate from the water guide frame simply by lifting it out, avoiding the need for tools. The filter plate can be removed for comprehensive cleaning to remove attached impurities and dirt, ensuring high-efficiency filtration. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the front cross-section structure of the utility model.

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the water diversion frame of the utility model.

[0019] Figure 3 For this utility model Figure 1 Schematic diagram of the local enlarged structure at point A in the figure.

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the connecting pipe of the utility model.

[0021] The accompanying drawings are marked as follows: 1. Container body; 2. Maintenance box; 3. Acid storage tank; 4. Alkali storage tank; 5. Liquid supply pipe; 6. Electric valve; 7. Flow sensor; 8. Liquid outlet; 9. Drain valve; 10. pH detection sensor; 11. Storage box; 12. Drain pipe; 13. Water pump; 14. Connecting pipe; 15. Water diversion rack; 16. Debris filter plate; 17. Liquid filter plate; 18. Mounting rack. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example 1

[0024] As attached Figures 1 to 4 The environmentally friendly wastewater recycling device shown includes a container body 1, an acid storage tank 3, an alkali storage tank 4, a storage box 11 and a water guide frame 15. The upper end of the container body 1 is provided with an inspection box 2, the acid storage tank 3 is installed on one side of the upper end of the inspection box 2, and the alkali storage tank 4 is installed on one side of the acid storage tank 3. The lower ends of the acid storage tank 3 and the alkali storage tank 4 are both provided with a liquid feeding pipe 5, the upper end of the liquid feeding pipe 5 is installed with an electric valve 6, and the electric valve 6 is installed with a flow sensor 7. The storage box 11 is provided on the left side of the container body 1;

[0025] The water inlet frame 15 is installed at the upper end of the storage box 11. A debris filter plate 16 is installed in the inner cavity of the water inlet frame 15. The edge of the debris filter plate 16 abuts against the center of the inner surface of the water inlet frame 15. A liquid filter plate 17 is installed below the debris filter plate 16. Mounting frames 18 are provided on both sides of the water inlet frame 15.

[0026] Among them: when the waste water enters the storage box 11 from the water diversion rack 15, through the effective cooperation of the water diversion rack 15, the debris filter plate 16 and the liquid filter plate 17, the liquid completes multi-stage filtration before entering the storage box 11, removes sediment and impurities, and optimizes the water quality. The mounting rack 18 limits the water diversion rack 15 to the upper end of the storage box 11, and the water diversion rack 15 can be removed by simply lifting it, so as to take out the debris filter plate 16 to clean the debris and the liquid filter plate 17 below. When acid and alkali liquid are needed for adjustment, the acid and alkali liquid in the acid storage tank 3 and the alkali liquid storage tank 4 are transported to the container body 1 through the liquid delivery pipe 5. The equipment can be inspected through the maintenance box 2. The data feedback of the flow sensor 7 can adjust the opening and closing of the electric valve 6, monitor the liquid flow flowing through the liquid delivery pipe 5 in real time, and automatically adjust the opening degree of the electric valve 6 to maintain the set flow rate, ensuring the stability and safety of the liquid during the transmission process, and realizing automatic management of the outflow of acid liquid.

[0027] Example 2

[0028] Based on Example 1, the solution in Example 1 is further detailed in combination with the following specific working methods. Figures 1 to 4 As shown, see the following description for details:

[0029] As a preferred embodiment, a liquid outlet 8 is provided at the lower end of the right side of the container body 1, a drain valve 9 is provided at the center of the liquid outlet 8, and a pH detection sensor 10 is installed on the left side of the inner cavity of the container body 1; further, the specific model of the pH detection sensor 10 is 10PHG-406-A, which can monitor the pH value of the wastewater in real time. The sensor transmits the detected pH data to the control system to ensure real-time feedback. The liquid outlet 8 is used to discharge the filtered wastewater for recycling, so as to achieve the purpose of recycling and avoid affecting the environment to achieve environmental protection effects.

[0030] As a preferred embodiment, a connecting pipe 14 is provided at the upper end of the left side of the container body 1, and a drain pipe 12 is provided at the lower end of the right side of the storage box 11. The upper end of the drain pipe 12 is connected to a water pump 13, and the output end of the water pump 13 is connected to one end of the connecting pipe 14; further, the connecting pipe 14 and the drain pipe 12 transport the liquid directly from the storage box 11 to the container body 1 through the water pump 13.

[0031] As a preferred embodiment, the debris filter plate 16 is made of ceramic material, and the surface of the debris filter plate 16 is arranged in a honeycomb pattern, and the surface of the liquid filter plate 17 is arranged in a micron-level pore pattern. Furthermore, the honeycomb surface structure of the debris filter plate 16 significantly increases the surface area of ​​the filter plate, capturing larger particles and impurities, so that the liquid can contact more filter media when passing through, thereby improving the effect of filtering debris. The micron-level pore design of the liquid filter plate 17 makes it possible to effectively remove tiny particles, colloids and suspended matter, ensuring high purity and low turbidity of the effluent liquid.

[0032] As a preferred embodiment, the acid storage tank 3 and the alkali storage tank 4 are arranged in a mirror-image distribution, and two groups of electric valves 6 and two groups of flow sensors 7 are respectively installed at the upper and lower ends of the two groups of liquid delivery pipes 5; furthermore, the acid and alkali in the inner cavities of the acid storage tank 3 and the alkali storage tank 4 are stored separately, avoiding the reaction caused by the contact between the two and reducing the possibility of dangers such as leakage and overheating. The specific model of the flow sensor 7 is LWGY liquid flow meter. Through the same flow sensor 7 and electric valve 6, it is ensured that the flow state of the acid and alkali is relatively balanced during the liquid transportation process.

[0033] As a preferred embodiment, the water diversion rack 15 is trapezoidal in shape, and four groups of mounting racks 18 are provided, and the four groups of mounting racks 18 are all in contact with the edge of the upper end of the storage box 11; further, the trapezoidal water diversion rack 15 can provide a larger contact area with the edge of the debris filter plate 16 to ensure its stable installation. By evenly distributing multiple mounting racks 18 on the edge of the upper end of the storage box 11, the gravity and external pressure attributable to the structure can be effectively dispersed, thereby improving the overall bearing capacity.

[0034] The working process of the utility model is as follows: first, the wastewater enters the water guide frame 15, and the debris filter plate 16 is removed. The honeycomb surface structure of the debris filter plate 16 significantly increases the surface area of ​​the filter plate, capturing larger particles and impurities in the wastewater for filtration. The liquid filter plate 17 has a micron-level pore design to remove tiny particles, colloids and suspended matter for filtration. The mounting frame 18 limits the water guide frame 15 to the upper end of the storage box 11. The water guide frame 15 can be removed by simply lifting it up, thereby removing the debris filter plate 16 to remove the debris and the liquid filter plate 17 below for maintenance and cleaning. After two filtration procedures, the clean liquid will continue to flow to the storage box 11. The storage box 11 serves as a temporary storage place for the liquid and can accommodate a certain amount of treated liquid. Then the water pump 1 The filtered wastewater in the storage tank 11 is drawn out through the drain pipe 12 and enters the container body 1 through the connecting pipe 14. The pH detection sensor 10 detects the pH value of the wastewater in real time. When the pH value deviates from the set value, the system adjusts the flow rate of the acid or alkali solution to rebalance the pH of the liquid. The flow sensor 7 adjusts the opening and closing of the electric valve 6 by feeding back to the control system, thereby controlling the liquid in the acid storage tank 3 and the alkali storage tank 4 to be discharged through the liquid feeding pipe 5, controlling the flow input in the liquid feeding pipe 5. When the pH value is detected to be normal, the control system opens the drain valve 9 to discharge the filtered wastewater from the liquid outlet 8, facilitating subsequent recycling and achieving environmental protection. The above is the working principle of this environmentally friendly wastewater recycling device.

Claims

1. An environmentally friendly wastewater recycling device, comprising a container body (1), an acid storage tank (3), an alkali storage tank (4), a storage box (11) and a water guide frame (15), characterized in that: An inspection box (2) is provided at the upper end of the container body (1), the acid storage tank (3) is installed on one side of the upper end of the inspection box (2), and the alkali storage tank (4) is installed on one side of the acid storage tank (3). A liquid feeding pipe (5) is provided at the lower end of each of the acid storage tank (3) and the alkali storage tank (4), an electric valve (6) is installed at the upper end of the liquid feeding pipe (5), and a flow sensor (7) is installed on the electric valve (6). A storage box (11) is provided on the left side of the container body (1); The water guide frame (15) is installed at the upper end of the storage box (11), and a debris filter plate (16) is installed in the inner cavity of the water guide frame (15). The edge of the debris filter plate (16) abuts against the center of the inner surface of the water guide frame (15). A liquid filter plate (17) is installed below the debris filter plate (16). Mounting frames (18) are provided on both sides of the water guide frame (15).

2. The environmentally friendly wastewater recycling device according to claim 1, characterized in that: A liquid outlet (8) is provided at the lower end of the right side of the container body (1), a drain valve (9) is provided at the center of the liquid outlet (8), and a pH detection sensor (10) is installed on the left side of the inner cavity of the container body (1).

3. The environmentally friendly wastewater recycling device according to claim 2, characterized in that: A connecting pipe (14) is provided at the upper end of the left side of the container body (1), and a drain pipe (12) is provided at the lower end of the right side of the storage box (11). The upper end of the drain pipe (12) is connected to a water pump (13), and the output end of the water pump (13) is connected to one end of the connecting pipe (14).

4. The environmentally friendly wastewater recycling device according to claim 1, characterized in that: The debris filter plate (16) is made of ceramic material, and the surface of the debris filter plate (16) is arranged in a honeycomb pattern, while the surface of the liquid filter plate (17) is arranged in a micron-sized pore pattern.

5. The environmentally friendly wastewater recycling device according to claim 1, characterized in that: The acid solution storage tank (3) and the alkali solution storage tank (4) are arranged in a mirror image distribution, and the two groups of electric valves (6) and the two groups of flow sensors (7) are respectively installed at the upper and lower ends of the two groups of liquid delivery pipes (5).

6. The environmentally friendly wastewater recycling device according to claim 1, characterized in that: The water guide frame (15) is in a trapezoidal shape, and four groups of mounting frames (18) are provided. The four groups of mounting frames (18) are all in contact with the edge of the upper end of the storage box (11).

Citation Information

Patent Citations

  • Environment-friendly wastewater recycling device

    CN211946369U