Magnetic adsorption surface treatment wastewater purification device

The purification device that combines magnetic adsorption and sedimentation solves the problem of insufficient separation capacity of existing equipment for magnetic pollutants, achieving efficient and stable wastewater treatment and improving effluent purity and equipment operational stability.

CN121573783APending Publication Date: 2026-02-27HENAN XINRUN ENVIRONMENTAL TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202512053527.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-31
Publication Date
2026-02-27

AI Technical Summary

Technical Problem

Existing surface treatment wastewater treatment equipment has a weak ability to separate magnetic pollutants, resulting in limited treatment effects. Magnetic impurities are prone to migration, leading to poor water quality stability and making it difficult to meet environmental discharge or reuse standards.

Method used

The purification device employs a combination of magnetic adsorption and sedimentation, comprising a magnetic water treatment tank, connecting pipes, a stirring tank, and a sedimentation tank. It pre-treats the water in the stirring tank, rapidly captures magnetic pollutants using the magnetic adsorption components, and then allows them to settle in the sedimentation tank for efficient separation.

Benefits of technology

It improves the efficiency of pollutant separation, ensures the purity of effluent, avoids equipment blockage, extends equipment life, reduces operation and maintenance costs, and meets environmental emission requirements.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121573783A_ABST
    Figure CN121573783A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of environment-friendly wastewater treatment equipment, and particularly discloses a magnetic adsorption surface treatment wastewater purification device which comprises a water pump, a water pumping pipe is connected to one end of the water pump, a water injection pipe is connected to the other end of the water pump, a stirring tank is fixedly connected to the end, away from the water pump, of the water injection pipe, and a connecting pipe is fixedly connected to the side surface of the stirring tank; a magnetic water absorption treatment tank is fixedly connected to the end, away from the stirring tank, of the connecting pipe, a waste discharging pipe is arranged at the bottom of the magnetic water absorption treatment tank, and efficient cooperation of magnetic adsorption and precipitation purification is achieved through the cooperation structure of the magnetic water absorption treatment tank, the connecting pipe and the connecting water pipe and the pretreatment function of the stirring tank; magnetic pollutants in surface treatment wastewater can be quickly captured, the pollutant separation efficiency is greatly improved, magnetic impurities are prevented from being accumulated and blocked in equipment, and smooth operation of the wastewater treatment process is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of environment-friendly wastewater treatment equipment, in particular to a magnetic adsorption surface treatment wastewater purification device. BACKGROUND

[0002] Surface treatment is a common process link in the manufacturing industry, covering processes such as electroplating, painting and phosphating, and a large amount of wastewater containing metal ions, suspended solids and other pollutants is generated in the production process. Such wastewater needs to be strictly purified before meeting the environmental discharge or recycling standards. With the expansion of the surface treatment industry, the amount of wastewater continues to increase, and the demand for efficient and stable wastewater treatment equipment is increasingly urgent.

[0003] The existing surface treatment wastewater treatment equipment mainly uses a single sedimentation process to treat wastewater containing magnetic pollutants. This process has weak targeted separation ability for magnetic impurities and limited treatment effect, and it is difficult to quickly and completely capture and separate magnetic metal particles and magnetic suspended solids in the wastewater. Magnetic impurities are easy to migrate with the water flow during the treatment process and cannot be effectively settled, which can easily lead to poor water quality stability and insufficient purity after treatment, and it is difficult to stably meet the environmental discharge or recycling standards. Therefore, we propose a magnetic adsorption surface treatment wastewater purification device. SUMMARY

[0004] The purpose of the present application is to provide a magnetic adsorption surface treatment wastewater purification device to solve the problem of the existing surface treatment wastewater treatment equipment using a single sedimentation process to treat wastewater containing magnetic pollutants. This process has weak targeted separation ability for magnetic impurities and limited treatment effect, and it is difficult to quickly and completely capture and separate magnetic metal particles and magnetic suspended solids in the wastewater. Magnetic impurities are easy to migrate with the water flow during the treatment process and cannot be effectively settled, which can easily lead to poor water quality stability and insufficient purity after treatment, and it is difficult to stably meet the environmental discharge or recycling standards.

[0005] To achieve the above purpose, the present application provides the following technical scheme: a magnetic adsorption surface treatment wastewater purification device, comprising: a water pump, one end of the water pump is connected with a water suction pipe, the other end of the water pump is connected with a water injection pipe, the water injection pipe is fixedly connected with a stirring tank at the end away from the water pump, the side surface of the stirring tank is fixedly connected with a connecting pipe, the end of the connecting pipe away from the stirring tank is fixedly connected with a magnetic water treatment tank, the bottom of the magnetic water treatment tank is provided with a waste discharge pipe, the side surface of the magnetic water treatment tank is fixedly connected with a connecting water pipe, and the end of the connecting water pipe away from the magnetic water treatment tank is fixedly connected with a sedimentation tank.

[0006] The bottom of the stirring tank is fixedly connected with a support frame, the bottom of the support frame is fixedly connected with a support table, and the side of the support table is provided with a control cabinet.

[0007] The support frame is fixedly connected to the top end surface of the support table, and the top of the support frame is adaptively connected to the bottom of the stirring tank.

[0008] The waste discharge pipe is arranged on the bottom end surface of the magnetic water treatment tank in the vertical direction, and the pipe opening of the waste discharge pipe faces the outer side of the support table.

[0009] One end of the connecting water pipe is in communication with the upper side wall of the magnetic water treatment tank, and the other end of the connecting water pipe is in communication with the top of the sedimentation tank.

[0010] The sedimentation tank is arranged in the side area of the support table, and the volume of the sedimentation tank is adapted to the water flow rate of the magnetic water treatment tank.

[0011] The present application has at least the following advantages: In use, the magnetic water treatment tank, the connecting pipe and the connecting water pipe are cooperatively arranged, the pretreatment function of the stirring tank is combined, efficient cooperation of magnetic adsorption and sedimentation purification is realized, magnetic pollutants in the surface treatment wastewater can be quickly captured, the separation efficiency of pollutants is greatly improved, the accumulation and blockage of magnetic impurities in the equipment are avoided, the smooth operation of the wastewater treatment process is ensured. Compared with the traditional treatment method, the magnetic pollutants are removed more completely, the water purity is effectively improved, the treated water quality meets the discharge standard or is reused, the environmental protection treatment demand of the surface treatment industry is met, the wear of the equipment by pollutants is reduced, and the service life of the equipment is prolonged.

[0012] In use, the support frame and the support table are cooperatively arranged, the modular connection design of various components is adopted, the transportation and on-site assembly difficulty of the equipment is greatly reduced, the components are convenient to maintain and replace in the later period, the deployment and operation efficiency of the equipment is improved. The centralized control function of the control cabinet simplifies the operation process, reduces the labor intensity and cost of manual operation, and ensures the stability and controllability of the treatment process. The directional discharge design of the waste discharge pipe and the adaptive volume of the sedimentation tank further optimize the solid waste treatment process, reduce the secondary pollution risk, the overall structure considers the treatment effect and practicability, and realizes the low-cost and efficient purification of the surface treatment wastewater. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present application; Figure 2 It is a schematic diagram of the overall structure of the present application; Figure 3 It is a schematic diagram of the overall structure of the present application; Figure 4 It is a schematic diagram of the overall structure of the present application.

[0014] In the figure: 1, water pump; 2, water suction pipe; 3, water injection pipe; 4, stirring tank; 5, support frame; 6, support table; 7, control cabinet; 8, connecting pipe; 9, magnetic water treatment tank; 10, waste discharge pipe; 11, connecting water pipe; 12, sedimentation tank. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0016] Please refer to Figures 1-4 The present application provides a technical solution: a magnetic adsorption surface treatment wastewater purification device, comprising: a water pump 1, one end of the water pump 1 is connected with a water suction pipe 2, the other end of the water pump 1 is connected with a water injection pipe 3, the water injection pipe 3 is fixedly connected with a stirring tank 4 at the end away from the water pump 1, the stirring tank 4 is fixedly connected with a connecting pipe 8 on the side surface, the connecting pipe 8 is fixedly connected with a magnetic water treatment tank 9 at the end away from the stirring tank 4, the bottom of the magnetic water treatment tank 9 is provided with a waste discharge pipe 10, the side surface of the magnetic water treatment tank 9 is fixedly connected with a connecting water pipe 11, and the connecting water pipe 11 is fixedly connected with a sedimentation tank 12 at the end away from the magnetic water treatment tank 9.

[0017] In use, through the coordinated structure of the magnetic water treatment tank 9, the connecting pipe 8 and the connecting water pipe 11, combined with the pretreatment function of the stirring tank 4, efficient coordination of magnetic adsorption and sedimentation purification is realized, magnetic pollutants in the surface treatment wastewater can be quickly captured, the pollutant separation efficiency is greatly improved, the accumulation and blockage of magnetic impurities in the equipment are avoided, the smooth operation of the wastewater treatment process is ensured. Compared with the traditional treatment method, the magnetic pollutants are removed more completely, the water purity is effectively improved, the treated water quality meets the discharge standard or is reused, the environmental protection treatment demand of the surface treatment industry is met, the wear of the equipment by pollutants is reduced, and the service life of the equipment is prolonged.

[0018] The bottom of the stirring tank 4 is fixedly connected with a support frame 5, the bottom of the support frame 5 is fixedly connected with a support table 6, and the side of the support table 6 is provided with a control cabinet 7. The support frame 5 is fixedly connected to the top end face of the support table 6, and the top of the support frame 5 is adaptively connected with the bottom of the stirring tank 4. The waste discharge pipe 10 is arranged in the vertical direction at the bottom end face of the magnetic water treatment tank 9, and the pipe opening of the waste discharge pipe 10 faces the outside of the support table 6.

[0019] In use, first fix the stirring tank 4 on the top of the support table 6 through the support frame 5, ensure that the support frame 5 is fully matched with the bottom of the stirring tank 4, install the control cabinet 7 on the side of the support table 6 and complete the circuit connection, then connect the water pump 1 and the water suction pipe 2 and the water injection pipe 3 in sequence, so that the water injection pipe 3 is accurately connected to the water inlet of the stirring tank 4, then tightly connect the water outlet of the stirring tank 4 and the water inlet end of the magnetic water treatment tank 9 through the connecting pipe 8, connect the vertically directed waste discharge pipe 10 at the bottom of the magnetic water treatment tank 9, and connect the upper water outlet of the magnetic water treatment tank 9 and the top of the sedimentation tank 12 on the side of the support table 6 through the connecting water pipe 11.

[0020] After starting the device, set the treatment parameters through the control cabinet 7, the water pump 1 stably extracts the surface treatment wastewater through the water suction pipe 2, and uniformly sends it into the stirring tank 4 for water quality homogenization pretreatment. This assembly method not only greatly reduces the difficulty of transportation and on-site installation, but also facilitates the maintenance and replacement of parts in the later period, and improves the whole cycle use efficiency of the device.

[0021] One end of the connecting water pipe 11 is connected to the upper side wall of the magnetic water treatment tank 9, and the other end of the connecting water pipe 11 is connected to the top of the sedimentation tank 12. The sedimentation tank 12 is arranged in the side area of the support table 6, and the volume of the sedimentation tank 12 is matched with the water outlet flow of the magnetic water treatment tank 9.

[0022] In use, when the device is running, the homogenized wastewater in the stirring tank 4 continuously flows into the magnetic water treatment tank 9 through the connecting pipe 8, the built-in magnetic adsorption assembly in the tank quickly captures the magnetic metal impurities in the wastewater, and the separated high-concentration magnetic waste is directed out to the collection container through the waste discharge pipe 10, avoiding the accumulation and blockage of the waste in the tank; The preliminarily purified wastewater is stably sent into the sedimentation tank 12 through the connecting water pipe 11, and the matched volume of the sedimentation tank 12 can make the wastewater fully stand still, so that the remaining suspended matter naturally settles, further improving the purity of the outlet water. In this process, the synergistic process of magnetic adsorption and sedimentation greatly improves the wastewater purification efficiency. Compared with traditional treatment equipment, the separation rate of magnetic pollutants is greatly improved, the directional discharge of waste simplifies the subsequent solid waste treatment process, the centralized regulation of the control cabinet 7 also makes the operator not need to frequently adjust on site, which not only guarantees the stability of the treatment process, but also reduces the labor cost, effectively realizing the efficient and low-cost standard purification of the surface treatment wastewater.

[0023] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and illustrative figures, it should be apparent that the scope of the present application is not limited to these specific embodiments.

[0024] While the embodiments of the application have been shown and described herein, it will be understood by those skilled in the art that many changes, modifications, substitutions and alterations to these embodiments can be made without departing from the principles and spirits of the application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A magnetic adsorption surface treatment wastewater purification device, comprising: A water pump (1) is characterized in that: one end of the water pump (1) is connected to a water pumping pipe (2), the other end of the water pump (1) is connected to a water injection pipe (3), the end of the water injection pipe (3) away from the water pump (1) is fixedly connected to a stirring tank (4), the side surface of the stirring tank (4) is fixedly connected to a connecting pipe (8), the end of the connecting pipe (8) away from the stirring tank (4) is fixedly connected to a magnetic water treatment tank (9), the bottom of the magnetic water treatment tank (9) is provided with a waste discharge pipe (10), the side surface of the magnetic water treatment tank (9) is fixedly connected to a connecting water pipe (11), and the end of the connecting water pipe (11) away from the magnetic water treatment tank (9) is fixedly connected to a sedimentation tank (12).

2. The magnetic adsorption surface treatment wastewater purification device according to claim 1, characterized in that: The bottom of the mixing tank (4) is fixedly connected to a support frame (5), the bottom of the support frame (5) is fixedly connected to a support platform (6), and the side of the support platform (6) is provided with a control cabinet (7).

3. The magnetic adsorption surface treatment wastewater purification device according to claim 2, characterized in that: The support frame (5) is fixedly connected to the top end face of the support platform (6), and the top of the support frame (5) is adapted to be connected to the bottom of the mixing tank (4).

4. The magnetic adsorption surface treatment wastewater purification device according to claim 1, characterized in that: The waste discharge pipe (10) is vertically positioned on the bottom end face of the magnetic water treatment tank (9), with the opening of the waste discharge pipe (10) facing the outside of the support platform (6).

5. The magnetic adsorption surface treatment wastewater purification device according to claim 1, characterized in that: One end of the connecting water pipe (11) is connected to the upper side wall of the magnetic water treatment tank (9), and the other end of the connecting water pipe (11) is connected to the top of the sedimentation tank (12).

6. The magnetic adsorption surface treatment wastewater purification device according to claim 1, characterized in that: The sedimentation tank (12) is located on the side of the support platform (6), and the volume of the sedimentation tank (12) is adapted to the outflow rate of the magnetic water treatment tank (9).

Citation Information

Patent Citations

  • Novel magnetic separation water treatment device

    CN213895506U