Variable magnetic field ultrasonic field water body scale inhibition device

Abstract

The utility model relates to the technical field of water reuse and circulating cooling water treatment, provide a kind of variable magnetic field ultrasonic field water body scale inhibition device, including the equipment main body and self-cleaning filter of intercommunication;The equipment main body is installed in the pipe beside needing scale inhibition, equipment main body includes built-in pipeline, and several magnetic field generator modules and several ultrasonic generation modules of the ring around device of several magnetic field generator modules being equipped on built-in pipeline are formed, the outer side of built-in pipeline is equipped with protective cover, the protective cover inside is provided with protective cover magnetically conductive column, both can increase strength, also can form the magnetically conductive protection of net shape, make magnetic field maximum degree act on the fluid in pipeline;Self-cleaning filter is set in the rear end of equipment main body, after equipment main body carries out microscopic change to fluid, scale body formed by hardness ion in fluid mutagenesis occurs certain, form the microcrystalline that does not adhere to scale on equipment surface, after self-cleaning filter is collected, has reduced the risk of scale formation.

Description

Technical Field

[0001] This utility model belongs to the field of greywater reuse and circulating cooling water treatment technology, specifically relating to a variable magnetic field ultrasonic field water scale inhibition device. Background Technology

[0002] In the field of water reuse, the quality of treated wastewater from urban sewage treatment plants is limited, while the water-using enterprises generally have higher requirements for water quality. Therefore, certain treatments are necessary to meet the water quality requirements of various industries. The core process unit for water reuse treatment is generally reverse osmosis. If reverse osmosis membrane treatment is used, the raw water for reverse osmosis needs to undergo certain pretreatment to remove some pollutants, reduce the impact on reverse osmosis, and extend the operating life of the reverse osmosis system. One pollutant control measure is the control of hardness ions such as calcium and magnesium. If the hardness increases, scale will form on the surface of the reverse osmosis membrane, affecting the permeate. Based on the principle of reverse osmosis, the pretreated water source is divided into two streams: clean permeate and concentrated concentrate. After pretreatment, the reduced hardness ions in the water will be concentrated again, increasing their concentration. If further reverse osmosis treatment is required, another hardness ion removal is necessary. For the entire system, hardness removal is costly.

[0003] The same problem is faced in the field of circulating cooling water. As the water is continuously concentrated, the original hardness in the water is also continuously concentrated. Eventually, hardness ions will precipitate and form scale, which will affect the normal operation of the equipment. At this time, it is necessary to discharge the high-concentration water and replenish the new water. The high-concentration sewage discharged from the system needs to be purified and returned to the system. In the operation of the circulating cooling water system and the treatment of high-concentration sewage discharge, it is necessary to control the scaling problem of hardness ions.

[0004] In traditional processes, a combination of chemical and physical methods is generally used to remove or reduce the impact of hardness ions. Specifically, a chemical reaction is used to react the hardness ions into precipitates, which are then separated. This method requires the addition of appropriate reagents to promote the precipitation of hardness ions, and consequently produces some precipitated sludge as a byproduct. The effluent treated by chemical precipitation shows a significant reduction in hardness ions, generally meeting the needs of most enterprises with less stringent requirements. Further treatment is necessary for applications requiring higher standards.

[0005] There are several ways to further treat hardness, such as reverse osmosis, the principle of which is described above. It reduces the number of ions in the permeate and increases the number of ions in the concentrate, but the concentrate still needs to be treated. Another method is to use resin adsorption to adsorb hardness ions, which is suitable for further reducing hardness ions after chemical treatment, but its periodic regeneration will also discharge high-concentration wastewater.

[0006] However, how to more effectively control and reduce the impact of hardness ions has always been one of the key concerns for enterprises.

[0007] In practical applications, regardless of the water usage environment, hardness ions continuously accumulate, such as in the concentration of reverse osmosis concentrate and the concentration after cooling water evaporation. Under normal operating conditions, once the ions accumulate to a certain level, they need to be discharged for treatment to reduce hardness ions and other contaminants before reuse.

[0008] Traditional methods can treat calcium and magnesium ions, but after the ions are concentrated to a certain extent during production, the concentrated wastewater from the system needs to be discharged before further treatment can be carried out. The produced water needs to be reused in the system again. This process is limited by the concentration of ions, which affects the amount of water discharged. If the concentration factor can be increased and the amount of wastewater reduced, the system size for removing hardness ions can be greatly reduced, which can also ensure the stable operation of the enterprise's production system. Utility Model Content

[0009] To address the aforementioned technical problems, this utility model proposes a variable magnetic field ultrasonic field water scale inhibitor. The device is simple and convenient to install, easy and flexible to operate, occupies a small area, and has low operating costs. It reduces the influence of hardness ions, increases the concentration factor of the system, thereby reducing the system's operating load and costs, and further reducing the investment in water treatment systems.

[0010] To achieve the above objectives, this utility model provides the following technical solution: a variable magnetic field ultrasonic field water scale inhibition device, comprising an interconnected main body and a self-cleaning filter; the two ends of the main body are an inlet and an outlet, respectively; the main body includes an annular internal pipe, with an online hardness detection probe at one end near the inlet and a turbidity sampling port at the other end near the outlet; the internal pipe is equipped with several magnetic field generator modules and several ultrasonic generation modules forming an encircling device, the magnetic field generator modules and ultrasonic generation modules are connected to the main equipment control cabinet; a protective cover is provided on the outside of the internal pipe, and a protective cover magnetic column is provided inside the protective cover; The self-cleaning filter includes a self-cleaning filter body, a self-cleaning controller and a cleaning reducer are provided on the top of the self-cleaning filter body, a drain outlet is provided at the bottom, a self-cleaning filter control box is installed on the self-cleaning filter body, and an inlet and an outlet are respectively provided on both sides of the self-cleaning filter body.

[0011] Preferably, the water outlet of the main body of the device is connected to the water inlet of the main body of the self-cleaning filter via a pipe.

[0012] Preferably, the self-cleaning filter body is equipped with a filter screen and a cleaning brush inside. The cleaning brush is connected to and driven by the self-cleaning controller's cleaning reducer. The operation of the self-cleaning controller's cleaning reducer is controlled by the self-cleaning filter control box.

[0013] Preferably, the main body of the device is installed next to the pipe where scale inhibition is required.

[0014] Preferably, the magnetic field generator module and the ultrasonic wave generator module in the main equipment are arranged alternately and can be replaced individually as needed.

[0015] Preferably, the protective cover is made of a magnetically conductive material.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: The magnetic field generator module and ultrasonic generator module installed in the main body of this device change the microscopic properties of the treated water flow. After passing through the self-cleaning filter, large particles are intercepted. When the pressure difference before and after the device reaches a certain level, it performs self-backwashing and restarts after recovery. This increases the concentration of water and reduces the impact of hardness ions on pipes and equipment, thereby reducing the water treatment investment, operating costs and risks for water-using enterprises. The entire equipment system is simple to install and operate. The protective cover ensures maximum utilization of the magnetic field and protects the equipment from external factors. The protective cover is made of easily magnetically conductive material, and magnetically conductive columns are evenly arranged inside the cover. This not only increases the strength but also forms a mesh-like magnetic protection, allowing the magnetic field to act on the fluid inside the pipe to the greatest extent.

[0017] The control system of this device can monitor water quality and equipment operation status at all times and provide early warnings. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only for more clearly illustrating the technical solutions in the embodiments of the present invention or the prior art. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of the main body of the device of this utility model; Figure 3 This is a partial detail view of the interior of the main body of the device of this utility model; Figure 4 This is a schematic diagram of the built-in pipe structure of the main body of the device of this utility model; Figure 5 This is a schematic diagram of the main structure of the post-self-cleaning filter of this utility model; In the diagram: 1-built-in pipe, 2-online hardness detection probe, 3-magnetic field generator module, 4-ultrasonic generation module, 5-main equipment control cabinet, 6-turbidity sampling port, 7-protective cover, 8-magnetic column of protective cover, 9-self-cleaning filter body, 10-self-cleaning filter control box, 11-self-cleaning controller cleaning reducer. Detailed Implementation

[0020] To enable those skilled in the art to better understand and implement the technical solution of this utility model, the present utility model will be further described below with reference to specific embodiments. However, the embodiments described are only for illustration and are not intended to limit the present utility model.

[0021] like Figure 1 The diagram shows the overall structure of the device body and the self-cleaning filter body, which are connected by pipes.

[0022] The main body of the equipment includes an internal pipe 1, with an inlet and an outlet at its two ends. A hardness online detection probe 2 is provided at the end of the internal pipe 1 near the inlet, and a turbidity sampling port 6 is provided at the end near the outlet. Several magnetic field generator modules 3 and several ultrasonic wave generator modules 4 are provided on the internal pipe 1 to form an encircling device. The magnetic field generator modules 3 and ultrasonic wave generator modules 4 are connected to the main equipment control cabinet 5. A protective cover 7 is provided on the outside of the internal pipe 1, and a protective cover magnetic column 8 is provided inside the protective cover 7. like Figure 3 , 4 As shown, the built-in pipe 1 of the ring design is made of a material with no or low loss of magnetic field. If the original pipe meets the usage requirements, it does not need to be replaced. A surround consisting of a magnetic field generator module 3 and an ultrasonic wave generator module 4 is installed in a ring on the built-in pipe 1 (depending on the arrangement of the surround array, the magnetic field generator module and the ultrasonic wave generator module can emit different magnetic field and ultrasonic wave arrays). A hardness online detection probe 2 is installed near the inlet end, and a turbidity sampling port 6 is set at the outlet end. Finally, the hardness online detection probe 2, the magnetic field generator module 3, and the ultrasonic wave generator module 4 are connected to the main equipment control cabinet 5. After the internal installation of the main equipment body is completed, the protective cover 7 is installed. The protective cover 7 contains multiple evenly distributed protective cover magnetic guide columns 8 to maximize the use of the magnetic field. After the main equipment body is installed, the main equipment control cabinet 5 is installed together with the main equipment body, or it can be placed nearby. The completed assembly drawing of the main equipment body is shown below. Figure 2 As shown.

[0023] After the main body of the equipment makes microscopic changes to the fluid, it induces certain changes to the scale formed by hardness ions in the fluid, making the scale tend to form microcrystals, so that it does not adhere to the surface of the equipment. If the formed microcrystals become larger, they need to be collected by the self-cleaning filter, thereby further reducing the risk of scaling.

[0024] like Figure 5 The image shows a post-processing self-cleaning filter, which is a post-treatment device after the main body of the equipment has processed the fluid. It includes a self-cleaning filter body 9, which has an inlet and an outlet on both sides and a drain outlet at the bottom. The self-cleaning filter body 9 is equipped with a filter screen and a cleaning brush. The cleaning brush is connected to and driven by a self-cleaning controller and cleaning reducer 11 installed on the top. The operation of the self-cleaning controller and cleaning reducer 11 is controlled by the self-cleaning filter control box 10.

[0025] The outlet of the main body of the device is connected to the inlet of the self-cleaning filter via a pipe.

[0026] Preferably, the main equipment control cabinet installed on the main body of the equipment includes functions such as online hardness detection, main control circuit, power supply system, magnetic field control circuit, ultrasonic control circuit, differential pressure analysis system, intelligent self-learning module and network module.

[0027] Preferably, the magnetic field generator module 3 and the ultrasonic generator module 4 are designed to be portable and detachable, and are evenly and alternately installed on the annular built-in pipe, so that they can be quickly replaced when a certain unit fails.

[0028] Preferably, the magnetic field generator module 3 adopts an electromagnet design and is controlled at a certain frequency in conjunction with the main equipment control cabinet 5. Based on the data from the online hardness detection probe 2, the control system of the main equipment control cabinet 5 automatically adjusts the output data and frequency to control the magnetic field generator module 3 and the ultrasonic generation module 4 to achieve the best scale inhibition effect.

[0029] Preferably, the protective cover 7 is designed to maximize the utilization of the magnetic field and protect the equipment from external factors. The protective cover 7 is made of a magnetically conductive material and has magnetically conductive columns 8 evenly arranged inside. This not only increases the strength but also forms a mesh-like magnetically conductive protection, allowing the magnetic field to act on the fluid in the pipeline to the greatest extent.

[0030] This invention features a self-cleaning filter installed at the rear end of the main body of the equipment. After the main body of the equipment makes microscopic changes to the fluid, the scale formed by hardness ions in the fluid undergoes a certain mutation, forming microcrystals that do not adhere to the surface of the equipment and form scale. The self-cleaning filter then collects these microcrystals, reducing the risk of scaling.

[0031] The above description is merely a preferred embodiment of the present invention and is not limited to the description in the specification and embodiments. Therefore, all equivalent changes or modifications made to the structure, features, and principles described in the claims of this invention should be included within the scope of this patent application.

Claims

1. A variable magnetic field ultrasonic field water scale inhibition device, comprising a main body and a self-cleaning filter interconnected; characterized in that: The main body of the equipment includes an internal pipe (1) with a ring design. The two ends of the internal pipe (1) are an inlet and an outlet, respectively. A hardness online detection probe (2) is provided at one end of the internal pipe (1) near the inlet, and a turbidity sampling port (6) is provided at one end of the internal pipe (1). Several magnetic field generator modules (3) and several ultrasonic generation modules (4) are arranged on the internal pipe (1) to form an encircling device. The magnetic field generator modules (3) and ultrasonic generation modules (4) are connected to the main equipment control cabinet (5). A protective cover (7) is provided on the outside of the internal pipe (1), and a protective cover magnetic column (8) is provided inside the protective cover (7). The self-cleaning filter includes a self-cleaning filter body (9), a self-cleaning controller cleaning reducer (11) is provided on the top of the self-cleaning filter body (9), a drain outlet is provided at the bottom, a self-cleaning filter control box (10) is installed on the self-cleaning filter body (9), and an inlet and an outlet are provided on both sides of the self-cleaning filter body (9).

2. The variable magnetic field ultrasonic field water scale inhibition device according to claim 1, characterized in that: The outlet of the main body of the device is connected to the inlet of the self-cleaning filter body (9) through a pipe.

3. The variable magnetic field ultrasonic field water scale inhibition device according to claim 1, characterized in that: The self-cleaning filter body (9) is equipped with a filter screen and a cleaning brush inside. The cleaning brush is connected to the self-cleaning controller cleaning reducer and is controlled and driven by the self-cleaning controller cleaning reducer (11). The opening of the self-cleaning controller cleaning reducer (11) is controlled by the self-cleaning filter control box (10).

4. The variable magnetic field ultrasonic field water scale inhibition device according to claim 1, characterized in that: The main body of the equipment is installed next to the pipe that needs scale inhibition.

5. A variable magnetic field ultrasonic field water scale inhibition device according to claim 1, characterized in that: The control system includes an online hardness testing probe, a main control circuit, a power supply system, a magnetic field control circuit, an ultrasonic control circuit, a differential pressure analysis system, an intelligent self-learning module, and a network module.

6. The variable magnetic field ultrasonic field water scale inhibition device according to claim 1, characterized in that: The magnetic field generator module (3) and ultrasonic wave generator module (4) are arranged alternately in the main body of the equipment and can be replaced individually as needed.

7. A variable magnetic field ultrasonic field water scale inhibition device according to claim 1, characterized in that: The protective cover (7) is made of magnetically conductive material.

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