Resin magnetizing process and equipment for high-speed water treatment stable suspension reaction layer

Abstract

The invention relates to a resin magnetizing process and equipment for a high-speed water treatment stable suspension reaction layer, and discloses a process and equipment which can magnetize magnetic ion exchange resin in a box body by driving a magnetic rod core frame and a plurality of magnetic rod cores connected with the magnetic rod core frame to slide through an air cylinder. The current intensity of a single drawing magnetic rod is small, the magnetic field change tends to be stable, a plurality of small-current drawing magnetic rods are uniformly arranged to directly magnetize the magnetic ion exchange resin, the generated magnetic field is more uniform, and the magnetic uniformity among magnetic ion exchange resin individuals is effectively improved. The device is characterized in that the device comprises an outer frame, a box body and a magnetizing assembly, the outer frame is arranged on the box body, the magnetizing assembly is arranged on the outer frame, the magnetizing assembly comprises a pull-out magnetic bar and a magnetic bar core fixing grid plate capable of sliding up and down, a shell of the pull-out magnetic bar is fixedly arranged on the outer frame, and a part of the shell is located in the box body; and a magnetic rod core of the drawing magnetic rod is connected with the magnetic rod core fixing grid plate.

Description

Technical Field

[0001] The present invention discloses a resin magnetization process and equipment for a stable suspended reaction layer of high-speed water treatment, which relates to a process and equipment capable of magnetizing magnetic ion exchange resin, and belongs to the field of resin magnetization technology, and particularly relates to a process and equipment capable of driving a magnetic rod core frame and a plurality of magnetic rod cores connected thereto to slide through a cylinder, thereby magnetizing the magnetic ion exchange resin in a box. The current intensity of a single pulled magnetic rod is small, and the magnetic field changes tend to be stable. Multiple small current pulled magnetic rods are evenly arranged for magnetization, and the generated magnetic field is more uniform, which effectively improves the magnetic uniformity between individual magnetic ion exchange resins. Background Art

[0002] In the process of high-speed water treatment using a suspended reaction layer, magnetic ion exchange resin plays an important role in reducing the contact time between water and resin and improving water treatment efficiency. Specifically, raw water enters the bottom of the high-speed reactor from the water inlet pipe through the guide pipe. Under the low-speed stirring of the stirrer, the water and resin in the reactor can achieve rapid sedimentation and separation of the resin due to the unique agglomeration ability of the magnetic resin. After the magnetic agglomeration force and stirring action of the resin reach a balance, a stable suspended reaction layer is formed to allow water and resin to completely contact and react to complete the ion exchange. After the initial preparation of the magnetic ion resin containing permanent magnetic materials, the initial magnetic ion exchange is demagnetized due to the high temperature effect on the sintered permanent magnetic material. The exchange resin does not have magnetism, so it needs to be magnetized to meet the requirements of high-speed water treatment. The existing magnetizer puts the magnetic material into the container and then magnetizes it by energizing a single magnetic source to generate a magnetic field. The magnetic source is single, and the magnetic field strength in the container close to the magnetic source is greater than the magnetic field strength in the area far away from the magnetic source. The magnetic field distribution is uneven, and for safety reasons, there is generally an isolation layer between the magnetic source and the container. The reflection of the isolation layer further increases the unevenness of the magnetic field. The bead-shaped magnetic resin is small in size, large in number, and scattered in distribution. The magnetic properties of the individual magnetic ion exchange resins after batch magnetization using the existing magnetizer are greatly different, which affects the magnetic agglomeration force and reduces the water treatment efficiency.

[0003] Publication No. CN221352490U discloses a magnetic material magnetizing device, including a base, a magnetizing bracket and a protective component, wherein the top of the base is connected to the magnetizing bracket by bolts, the magnetizing bracket is provided with a protective component, and the base is provided with a cleaning component; the protective component includes a side plate, and the top of the magnetizing bracket is sleeved and connected to the side plate, the bottom of the side plate is provided with a slide plate, the surface of the slide plate is provided with a slide, the slide plate is slidably connected with a slider, and the side plate is connected to the slider by bolts, and the slide plate is connected to the slider on one side of the slide plate by gluing. The air cushion is connected, and a return spring is installed on the other side of the slideway through a spring seat; Publication No. CN221352489U discloses a magnetizing frame for NdFeB magnets, including a bottom plate, a magnetizer is fixedly installed in the middle of the bottom plate, a placement box is provided on the bottom plate, and a clamping assembly is arranged on the placement box for clamping and fixing the magnet, the clamping assembly includes a clamping plate arranged in the placement box, and two movable rods are symmetrically slidably connected to the placement box; Publication No. CN221327466U discloses a magnetizing device, including a bearing platform, a leg, a magnetizer The four end corners of the bottom of the carrier platform are all fixed with legs, the top of the carrier platform is fixed with a magnetizing frame, the inner side of the magnetizing frame is fixed with a magnetizing cavity, the top of the magnetizing frame is equipped with a magnetizing mechanism, the magnetizing mechanism includes a magnetizing carrier, a top plate, a lower magnetizing plate and an upper magnetizing plate, the top of the magnetizing cavity is fixed with a magnetizing carrier, the top of the magnetizing carrier is fixed with a lower magnetizing plate, the top of the lower magnetizing plate is equipped with a top plate, and the bottom of the top plate is fixed with an upper magnetizing plate; Publication No. CN221262051U discloses a magnetizing device, including a base, a magnetizing component, a pressing plate component, a tray, The transmission component and the driving component, the magnetizing component is arranged on the base, including an upper magnetizing coil and a lower magnetizing coil arranged at intervals in the vertical direction, the pressure plate component includes an upper pressure plate and a lower pressure plate, the upper pressure plate is fixed under the upper magnetizing coil, and the lower pressure plate is movably arranged between the upper pressure plate and the lower magnetizing coil, and a magnetizing space is formed between the upper pressure plate and the lower pressure plate, and the tray is used to place the parts to be magnetized, the transmission component is arranged on the base and passes through the magnetizing space, the transmission component is used to transport the tray, and the driving component can drive the lower pressure plate to move toward the upper pressure plate, so that the lower pressure plate and the upper pressure plate can jointly fix the tray in the magnetizing space. The above-mentioned magnetizing equipment magnetizes by energizing a single magnetic source to generate a magnetic field. The magnetic source is single, and the magnetic field strength in the area close to the magnetic source in the container is greater than the magnetic field strength in the area far away from the magnetic source. The magnetic field distribution is uneven, and for safety reasons, there is generally an isolation layer between the magnetic source and the container. The reflection of the isolation layer further increases the unevenness of the magnetic field. The bead-shaped magnetic resin is small in size, large in number, and scattered in distribution. The magnetic properties of the individual magnetic ion exchange resins after batch magnetization using the above-mentioned magnetizer are greatly different, which affects the magnetic agglomeration force and reduces the water treatment efficiency. Summary of the invention

[0004] In order to improve the above situation, the resin magnetization process and equipment for high-speed water treatment stable suspended reaction layer of the present invention provides a process and equipment that can drive the magnetic rod core frame and multiple magnetic rod cores connected thereto to slide through a cylinder, thereby magnetizing the magnetic ion exchange resin in the box. The current intensity of a single pulled magnetic rod is small, and the magnetic field change tends to be stable. Multiple small current pulled magnetic rods are evenly arranged to directly magnetize the magnetic ion exchange resin, and the generated magnetic field is more uniform, effectively improving the magnetic uniformity between individual magnetic ion exchange resins.

[0005] The resin magnetization process and equipment for high-speed water treatment of a stable suspended reaction layer of the present invention are implemented as follows: The resin magnetization equipment for high-speed water treatment of a stable suspended reaction layer of the present invention comprises an outer frame, a box body and a magnetization component. The invention is characterized in that the outer frame is arranged on the box body, the magnetizing component is arranged on the outer frame, the magnetizing component includes a pull-out magnetic rod and a magnetic rod core fixing grid plate which can slide up and down, the outer shell of the pull-out magnetic rod is fixed on the outer frame, and part of it is located in the box body, the magnetic rod core of the pull-out magnetic rod is connected with the magnetic rod core fixing grid plate, the magnetic rod core fixing grid plate drives the magnetic rod core of the pull-out magnetic rod to move up and down, when the magnetic rod core falls to the bottom, a magnetic field is generated around the outer shell of the pull-out magnetic rod in the box body, and the ion exchange resin in the box body is magnetized. Preferably, there are a plurality of pull-out magnetic bars, and the plurality of pull-out magnetic bars are arranged in a matrix and placed on the outer frame. The box body includes a feeding port and a discharge flange. The box body is a rectangular parallelepiped structure with an open top. Preferably, the top frame of the box body is a widened structure. The feeding port is fixed on the top side of the box body, the height of the feeding port gradually decreases from one end intersecting with the box body to the other end, the top of the feeding port is flush with the top of the box body, and the feeding port is connected to the box body. The discharge flange is placed on the bottom of the box and is connected to the box. The outer frame is composed of an upper grid plate assembly, a middle grid plate assembly, a lower grid plate assembly, an upper connecting column, a lower connecting column, and a column. The fixing plate at the bottom end of the lower connecting column is fixed on the top frame of the box. The upper grid plate assembly is a rectangular frame structure with multiple separated grids. Each grid is composed of a flat, right-angled frame with uniform width. The edge of each grid is parallel to the frame. All grids are arranged in a neat manner to form a regular grid layout. A placement plate is fixedly disposed in the middle of the top surface of the upper grid plate assembly. The placement plate is a rectangular parallelepiped structure and has a circular hole. Support plates are fixed on both ends of the top and bottom surfaces of the upper grid plate assembly. The structure of the middle grid plate assembly is the same as that of the upper grid plate assembly. Support plates are fixed on both ends of the top and bottom surfaces of the intermediate grid plate assembly. The lower grid plate assembly has the same structure as the upper grid plate assembly. Preferably, the lower grid plate assembly is located in the box, and the side edges and the inner wall of the box are detachably connected. A fixing plate is fixed at each end of the upper connecting column. The top fixing plate of the upper connecting column is fixedly placed on the support plate on the bottom surface of the upper grid plate assembly, and the bottom fixing plate of the upper connecting column is fixedly placed on the support plate on the top surface of the middle grid plate assembly. The upper connecting columns are provided in two groups, and a plurality of upper connecting columns in each group are arranged equidistantly along the direction of the support plate, and each group of the upper connecting columns corresponds to a support plate. A fixing plate is fixed at each end of the lower connecting column. The top fixing plate of the lower connecting column is fixedly placed on the supporting plate on the bottom surface of the middle grid plate assembly, and the lower connecting column corresponds to the upper connecting column. A support plate is fixed at each end of the column. The support plate at the top end of the column is fixedly placed on the bottom surface of the middle grid plate assembly, and the support plate at the bottom end of the column is fixedly placed on the top surface of the lower grid plate assembly. Preferably, there are no less than four upright posts, which are evenly distributed on the top surface of the lower grid plate assembly and are placed on the inner grid frame of the lower grid plate assembly. The magnetizing assembly is composed of a cylinder, a magnetic rod core frame, a magnetic rod core fixing grid plate and a pull-out magnetic rod. The cylinder barrel is fixed on the placement plate on the top surface of the upper grid plate assembly, and the piston rod passes through the hole in the placement plate. A connecting plate is fixed on the cylinder piston rod, and the cylinder piston rod is fixedly connected to the middle of the top surface of the connecting plate. The bottom surface of the connecting plate is fixed on the magnetic rod core frame. Preferably, the magnetic rod core frame is a rectangular frame structure with a plurality of separated grids, each grid is composed of a flat, right-angled frame, the frame width is uniform, the edge of each grid is parallel to the frame, all grids are arranged in a neat manner to form a regular grid layout, the length of the magnetic rod core frame is slightly smaller than the length of the upper grid plate assembly, and the number and distribution of grids in the magnetic rod core frame correspond to the upper grid plate assembly. A magnetic bar fixing plate is fixed on the middle grid plate assembly, and both ends of the magnetic bar fixing plate are fixed on the frame of the middle grid plate assembly. Preferably, the magnetic bar fixing plate is in a long strip structure, and a plurality of the magnetic bar fixing plates are arranged equidistantly along the width direction of the intermediate grid plate assembly, and the number is the same as the number of columns of the intermediate grid plate assembly in this direction, and they correspond one to one. Each magnetic bar fixing plate is provided with a plurality of holes, and the holes correspond one to one to the grids of the intermediate grid plate assembly. The magnetic core fixing grid plate is fixed on the magnetic core frame. Preferably, the magnetic rod core fixed grid plate is in a long strip structure, and a plurality of the magnetic rod core fixed grid plates are provided, and the plurality of magnetic rod core fixed grid plates are arranged equidistantly along the width direction of the magnetic rod core frame, and the number of the magnetic rod core fixed grid plates is the same as the number of grid columns of the magnetic rod core frame in the direction, and the number of the grid plates is one-to-one corresponding to the number of grid columns of the magnetic rod core frame in the direction. A magnetic bar fixing plate is fixed on the bottom surface of the lower grid plate assembly, and has the same structure as the magnetic bar fixing plate on the top surface of the middle grid plate assembly and corresponds one to one. The bottom end of the pull-out magnetic rod is fixed on the magnetic rod fixing plate on the lower grid plate assembly, and the side of the pull-out magnetic rod is fixedly connected to the side of the hole in the magnetic rod fixing plate on the middle grid plate assembly. Preferably, the pull-out magnetic bars are provided in plurality, and the plurality of pull-out magnetic bars correspond to the holes on the magnetic bar fixing plate one by one. The magnetic rod core of the pull-out magnetic rod is placed in the pull-out magnetic rod, and the top end of the magnetic rod core passes through the magnetic rod core frame and is fixedly connected to the magnetic rod core fixing grid plate through a nut. The present invention also relates to a resin magnetization process for a high-speed water treatment stable suspension reaction layer, which is characterized in that a resin magnetization device for a high-speed water treatment stable suspension reaction layer is used to magnetize a magnetic ion exchange resin, specifically comprising the following steps: (1) Start the cylinder, the cylinder piston rod pushes the magnetic rod core frame down, and the magnetic rod core frame drives the magnetic rod core fixing grid plate and the magnetic rod core to fall, so that the magnetic rod core falls to the bottom, and a magnetic field is generated around the magnetic rod shell in the box, and unmagnetized resin is added from the feeding port; (2) The magnetic ion exchange resin is placed in a uniform magnetic field and waits for a period of time to become magnetized; (3) After the magnetic ion exchange resin has magnetic properties, the cylinder moves to lift the magnetic rod core upward as a whole; (4) Open the bottom discharge flange to release the magnetized resin; (5) Rinse the box with water and close the bottom discharge flange; (6) The cylinder moves to lower the magnetic rod core to the bottom, waiting for the next resin magnetization. Beneficial Effects

[0006] 1. The current intensity of a single pulling magnetic rod is small, the magnetic field change tends to be stable, and multiple small current pulling magnetic rods are evenly arranged to directly magnetize the magnetic ion exchange resin, and the generated magnetic field is more uniform, which effectively improves the magnetic uniformity between individual magnetic ion exchange resins and reduces the resin scrap rate.

[0007] 2. The magnetic fields of multiple magnetic sources reinforce each other, which can effectively improve the magnetization efficiency and reduce the magnetization cost.

[0008] 3. The operation process is simple, the equipment is simple, and the probability of failure is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a three-dimensional structural diagram of a resin magnetizing device for high-speed water treatment stable suspension reaction layer of the present invention; Figure 2 It is a structural schematic diagram of a resin magnetization device for high-speed water treatment of a stable suspended reaction layer according to the present invention; Figure 3 It is a three-dimensional structural diagram of the outer frame of a resin magnetizing device for high-speed water treatment and stable suspension reaction layer of the present invention; Figure 4 It is a three-dimensional structural diagram of a magnetizing component of a resin magnetizing device for high-speed water treatment of a stable suspended reaction layer according to the present invention; Figure 5 This is a three-dimensional structural diagram of a resin magnetizing device for high-speed water treatment of a stable suspended reaction layer according to the present invention when in use. Attached photos

[0010] The components include: a cylinder (1), an upper grid plate assembly (2), a magnetic rod core frame (3), a pull-out magnetic rod (4), a feeding port (5), a box body (6), a discharge flange (7), an upper connecting column (8), an intermediate grid plate assembly (9), a lower connecting column (10), a column (11), a lower grid plate assembly (12), a magnetic rod core fixing grid plate (13), a cleaning device (14), a platform assembly (15), and a magnetizing device (16). DETAILED DESCRIPTION Example 1

[0011] The present invention discloses a resin magnetizing device for high-speed water treatment of a stable suspended reaction layer, comprising an outer frame, a box (6) and a magnetizing component. The invention is characterized in that the outer frame is arranged on the box body (6), the magnetizing component is arranged on the outer frame, the magnetizing component comprises a pull-out magnetic rod (4) and a magnetic rod core fixing grid plate (13) capable of sliding up and down, the outer shell of the pull-out magnetic rod (4) is fixedly placed on the outer frame and is partially located in the box body (6), the magnetic rod core of the pull-out magnetic rod (4) is connected to the magnetic rod core fixing grid plate (13), the magnetic rod core fixing grid plate (13) drives the magnetic rod core of the pull-out magnetic rod (4) to move up and down, and when the magnetic rod core falls to the bottom, a magnetic field is generated around the outer shell of the pull-out magnetic rod (4) in the box body (6), thereby magnetizing the ion exchange resin in the box body (6). Preferably, there are a plurality of the pull-out magnetic bars (4), and the plurality of the pull-out magnetic bars (4) are arranged in a matrix and placed on the outer frame. The box body (6) comprises a feeding port (5) and a discharge flange (7). The box body (6) is a rectangular parallelepiped structure with an open top. Preferably, the top frame of the box body (6) is a widened structure. The feeding port (5) is fixedly disposed on the top side of the box body (6), the height of the feeding port (5) gradually decreases from one end intersecting with the box body (6) to the other end, the top of the feeding port (5) is flush with the top of the box body (6), and the feeding port (5) and the box body (6) are in communication. The discharge flange (7) is placed on the bottom surface of the box body (6) and is connected to the box body (6). The outer frame is composed of an upper grid plate assembly (2), an intermediate grid plate assembly (9), a lower grid plate assembly (12), an upper connecting column (8), a lower connecting column (10), and a column (11). The fixing plate at the bottom end of the lower connecting column (10) is fixedly placed on the top frame of the box body (6). The upper grid plate assembly (2) is a rectangular frame structure having a plurality of separated grids, each grid being composed of a flat, right-angled frame with a uniform width, the edge of each grid being parallel to the frame, and all grids being arranged in an orderly manner to form a regular grid-like layout. A placement plate is fixedly placed in the middle of the top surface of the upper grid plate assembly (2); the placement plate is a rectangular parallelepiped structure and has a circular hole. Support plates are fixedly mounted on both ends of the top and bottom surfaces of the upper grid plate assembly (2). The middle grid plate assembly (9) and the upper grid plate assembly (2) have the same structure. Support plates are fixedly mounted on both ends of the top and bottom surfaces of the intermediate grid plate assembly (9). The lower grid plate assembly (12) and the upper grid plate assembly (2) have the same structure. Preferably, the lower grid plate assembly (12) is located inside the box body (6), and the side edges are detachably connected to the inner wall of the box body (6). A fixing plate is fixedly mounted on both ends of the upper connecting column (8). The top fixing plate of the upper connecting column (8) is fixedly placed on the support plate on the bottom surface of the upper grid plate assembly (2), and the bottom fixing plate of the upper connecting column (8) is fixedly placed on the support plate on the top surface of the middle grid plate assembly (9). The upper connecting columns (8) are provided in two groups, and a plurality of upper connecting columns (8) in each group are arranged equidistantly along the direction of the support plate, and each group of the upper connecting columns (8) corresponds to a support plate. A fixing plate is fixedly mounted at each end of the lower connecting column (10). The top fixing plate of the lower connecting column (10) is fixedly placed on a supporting plate on the bottom surface of the middle grid plate assembly (9), and the lower connecting column (10) corresponds to the upper connecting column (8). A support plate is fixedly mounted at each end of the column (11). The top support plate of the column (11) is fixedly placed on the bottom surface of the middle grid plate assembly (9), and the bottom support plate of the column (11) is fixedly placed on the top surface of the lower grid plate assembly (12). Preferably, there are no less than four upright posts (11), which are evenly distributed on the top surface of the lower grid plate assembly (12) and are placed on the inner grid frame of the lower grid plate assembly (12). The magnetizing component is composed of a cylinder (1), a magnetic rod core frame (3), a magnetic rod core fixing grid plate (13) and a pull-out magnetic rod (4). The cylinder barrel of the air cylinder (1) is fixedly placed on a placement plate on the top surface of the upper grid plate assembly (2), and the piston rod passes through a hole in the placement plate. A connecting plate is fixedly mounted on the piston rod of the cylinder (1), and the piston rod of the cylinder (1) is fixedly connected to the middle of the top surface of the connecting plate. The bottom surface of the connecting plate is fixedly placed on the magnetic rod core frame (3). Preferably, the magnetic rod core frame (3) is a rectangular frame structure having a plurality of separated grids, each grid being composed of a flat, right-angled frame with a uniform width, the edge of each grid being parallel to the frame, and all grids being arranged in a neat manner to form a regular grid-like layout, the length of the magnetic rod core frame (3) being slightly smaller than the length of the upper grid plate assembly (2), and the number and distribution of grids in the magnetic rod core frame (3) corresponding to those of the upper grid plate assembly (2). A magnetic bar fixing plate is fixedly mounted on the intermediate grid plate assembly (9), and both ends of the magnetic bar fixing plate are fixedly mounted on the frame of the intermediate grid plate assembly (9). Preferably, the magnetic bar fixing plate is in the form of a long strip, and a plurality of the magnetic bar fixing plates are arranged equidistantly along the width direction of the intermediate grid plate assembly (9), and the number of the magnetic bar fixing plates is the same as the number of columns of the intermediate grid plate assembly (9) in the direction, and the two plates correspond one to one. Each magnetic bar fixing plate is provided with a plurality of holes, and the holes correspond one to one to the grids of the intermediate grid plate assembly (9). The magnetic rod core fixing grid plate (13) is fixedly placed on the magnetic rod core frame (3). Preferably, the magnetic core fixing grid plate (13) is in the form of a long strip structure, and a plurality of the magnetic core fixing grid plates (13) are provided. The plurality of magnetic core fixing grid plates (13) are arranged equidistantly along the width direction of the magnetic core frame (3), and the number of the plurality of magnetic core fixing grid plates (13) is the same as the number of grid columns of the magnetic core frame (3) in the direction, and the plurality of magnetic core fixing grid plates (13) correspond one to one. A magnetic bar fixing plate is fixedly disposed on the bottom surface of the lower grid plate assembly (12), and has the same structure as the magnetic bar fixing plate on the top surface of the middle grid plate assembly (9) and corresponds one to one. The bottom end of the pull-out magnetic rod (4) is fixedly placed on the magnetic rod fixing plate on the lower grid plate assembly (12), and the side of the pull-out magnetic rod (4) is fixedly connected to the side of the hole in the magnetic rod fixing plate on the middle grid plate assembly (9). Preferably, the pull-out magnetic rod (4) is provided in plurality, and the plurality of pull-out magnetic rods (4) correspond one to one with the holes on the magnetic rod fixing plate. The magnetic rod core of the pull-out magnetic rod (4) is placed inside the pull-out magnetic rod (4), and the top end of the magnetic rod core passes through the magnetic rod core frame (3) and is fixedly connected via a nut and a magnetic rod core fixing grid plate (13). The magnetizing device (16) is fixedly placed on the platform assembly (15), and the cleaning device (14) is fixedly placed on the platform assembly (15). The magnetizing resin is cleaned by the cleaning device (14) and then enters the magnetizing device (16) for magnetization treatment. The present invention also relates to a resin magnetization process for a high-speed water treatment stable suspension reaction layer, which is characterized in that a resin magnetization device for a high-speed water treatment stable suspension reaction layer is used to magnetize a magnetic ion exchange resin, specifically comprising the following steps: (1) The cylinder (1) is started, and the piston rod of the cylinder (1) pushes the magnetic rod core frame (3) to fall, and the magnetic rod core frame (3) drives the magnetic rod core fixing grid plate (13) and the magnetic rod core to fall, so that the magnetic rod core falls to the bottom, and a magnetic field is generated around the magnetic rod shell in the box (6), and non-magnetized resin is added from the feeding port (5); (2) The magnetic ion exchange resin is placed in a uniform magnetic field and waits for a period of time to become magnetized; (3) After the magnetic ion exchange resin has magnetic properties, the cylinder (1) moves to lift the magnetic rod core upward as a whole; (4) Open the bottom discharge flange (7) to release the magnetized resin; (5) Rinse the inside of the box (6) with water and close the bottom discharge flange (7); (6) The cylinder (1) moves to lower the magnetic rod core to the bottom, waiting for the next resin magnetization.

[0012] The middle grid plate assembly (9) cooperates with the lower grid plate assembly (12) to limit the outer shell of the pull-out magnetic rod (4), thereby providing a stable support structure for the outer shell of the pull-out magnetic rod (4), ensuring that the outer shell of the magnetic rod will not deviate due to position movement or vibration during the process of the magnetic rod core sliding up and down, and at the same time facilitating the installation and removal of the pull-out magnetic rod (4) and facilitating maintenance; The feed port (5) is fixedly disposed on the top side of the box body (6); the height of the feed port (5) gradually decreases from one end intersecting with the box body (6) to the other end; the top of the feed port (5) is flush with the top of the box body (6); the design of the feed port (5) and the box body (6) being connected enables the resin to enter the box body (6) more smoothly, reduces the accumulation and residue of the resin at the feed port (5), simplifies the material addition process, reduces the complexity of the operation process, and helps to evenly disperse the resin in the box body (6); The pull-out magnetic rod (4) is provided with a plurality of magnetic rods corresponding one to one with the grids in the lower grid plate assembly (12), so that the magnetic rods are evenly distributed in the box (6), the magnetic fields between the multiple magnetic sources are mutually reinforced, the magnetization efficiency is improved, and at the same time, the magnetic field distribution in the entire box (6) is ensured to be uniform, thereby improving the magnetic consistency of the magnetic ion exchange resin, reducing energy consumption and reducing the resin scrapping or poor suspension reaction effect caused by uneven magnetization; The cylinder (1) is designed to drive the multiple magnetic rod cores to slide through the magnetic rod core frame (3) and the magnetic rod core fixing grid plate (13), so that the multiple magnetic rod cores can be moved upward synchronously, and the resin inside the box (6) is evenly magnetized, while the magnetization efficiency is improved. A single cylinder (1) controls multiple magnetic rod cores, which can reduce mechanical transmission links, reduce the probability of failure, and reduce energy consumption. The design of placing the discharge flange (7) at the middle of the bottom end of the box body (6) enables the resin to flow out of the box body (6) more concentratedly under the action of gravity, thereby improving the fluidity of the resin, reducing the accumulation and residual amount of the resin in the box body (6), and at the same time reducing the lateral space occupied by the equipment, thereby improving the space utilization rate of the equipment; The purpose of magnetizing the resin in the box body (6) is achieved by driving the magnetic rod core frame (3) and the plurality of magnetic rod cores connected thereto to slide upwards through the cylinder (1).

[0013] It should be noted that, unless otherwise clearly specified and limited, the terms "placed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection method such as a folding connection, a rivet connection, a pin connection, a bonding connection and a welding connection, or a detachable connection method such as a threaded connection, a snap connection and a hinge connection, or an integral connection, or an electrical connection, or a direct connection, or an indirect connection through an intermediate medium, or the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A resin magnetization process for high-speed water treatment of a stable suspended reaction layer, characterized in that: A resin magnetization device for high-speed water treatment of a stable suspended reaction layer is used to magnetize a magnetic ion exchange resin, which specifically includes the following steps: (1) starting a cylinder, the cylinder piston rod pushes the magnetic rod core frame to fall, and the magnetic rod core frame drives the magnetic rod core fixing grid plate and the magnetic rod core to fall, so that the magnetic rod core falls to the bottom, a magnetic field is generated around the magnetic rod shell in the box, and unmagnetized resin is added from the feeding port; (2) the magnetic ion exchange resin is in a uniform magnetic field and waits for a period of time to be magnetized; (3) after the magnetic ion exchange resin has magnetism, the cylinder moves to lift the magnetic rod core upward as a whole; (4) the bottom discharge flange is opened to discharge the magnetized resin; (5) the box is rinsed with water and the bottom discharge flange is closed; (6) the cylinder moves to lower the magnetic rod core to the bottom and wait for the next resin magnetization.

2. The resin magnetization process for high-speed water treatment of a stable suspended reaction layer according to claim 1 is characterized in that The resin magnetization equipment for high-speed water treatment of stable suspended reaction layer includes an outer frame, a box body and a magnetization component, and is characterized in that the outer frame is arranged on the box body, the magnetization component is arranged on the outer frame, the magnetization component includes a pull-out magnetic rod and a magnetic rod core fixed grid plate that can slide up and down, the outer shell of the pull-out magnetic rod is fixed on the outer frame, and part of it is located in the box body, the magnetic rod core of the pull-out magnetic rod is connected to the magnetic rod core fixed grid plate, the magnetic rod core fixed grid plate drives the magnetic rod core of the pull-out magnetic rod to move up and down, when the magnetic rod core falls to the bottom, a magnetic field is generated around the outer shell of the pull-out magnetic rod in the box body, and the ion exchange resin in the box body is magnetized, there are multiple pull-out magnetic rods, and the multiple pull-out magnetic rods are arranged in a matrix on the outer frame.

3. The resin magnetization process for high-speed water treatment of a stable suspended reaction layer according to claim 2 is characterized in that The box body comprises a feeding port and a discharge flange. The box body is a rectangular parallelepiped structure with an open top. The feeding port is fixed on the top side of the box body, and the discharge flange is placed on the bottom surface of the box body and communicated with the box body.

4. The resin magnetization process for high-speed water treatment of a stable suspended reaction layer according to claim 2, characterized in that The outer frame is composed of an upper grid plate assembly, an intermediate grid plate assembly, a lower grid plate assembly, an upper connecting column, a lower connecting column, and a column. The fixing plate at the bottom end of the lower connecting column is fixedly placed on the top frame of the box body. The upper grid plate assembly is a rectangular frame structure and has a plurality of separated grids. Each grid is composed of a flat, right-angled frame with uniform frame width. The edge of each grid is parallel to the frame. All grids are arranged in a neat manner to form a regular grid layout. A placement plate is fixedly placed in the middle of the top surface of the upper grid plate assembly. The placement plate is a rectangular parallelepiped structure and has a circular hole. Support plates are fixedly placed at both ends of the top and bottom surfaces of the upper grid plate assembly. The intermediate grid plate assembly has the same structure as the upper grid plate assembly. Support plates are fixedly placed at both ends of the top and bottom surfaces of the intermediate grid plate assembly. The lower grid plate assembly and the upper grid plate assembly have the same structure, and a fixing plate is respectively fixed at both ends of the upper connecting column, and the fixing plate at the top end of the upper connecting column is fixedly placed on the support plate on the bottom surface of the upper grid plate assembly, and the fixing plate at the bottom end of the upper connecting column is fixedly placed on the support plate on the top surface of the middle grid plate assembly. The upper connecting column is provided with two groups, and a plurality of upper connecting columns in each group are equidistantly arranged along the direction of the support plates, and each group of the upper connecting columns corresponds to a support plate, and a fixing plate is respectively fixed at both ends of the lower connecting column, and the fixing plate at the top end of the lower connecting column is fixedly placed on the support plate on the bottom surface of the middle grid plate assembly. The lower connecting column corresponds to the upper connecting column, and a supporting plate is respectively fixed at both ends of the column, and the supporting plate at the top end of the column is fixedly placed on the bottom surface of the middle grid plate assembly, and the supporting plate at the bottom end of the column is fixedly placed on the top surface of the lower grid plate assembly.

5. The resin magnetization process for high-speed water treatment of a stable suspended reaction layer according to claim 2, characterized in that The magnetizing component is composed of a cylinder, a magnetic rod core frame, a magnetic rod core fixed grid plate and a pull-out magnetic rod. The cylinder barrel is fixedly placed on the placement plate on the top surface of the upper grid plate assembly, and the piston rod passes through the hole in the placement plate. A connecting plate is fixedly placed on the cylinder piston rod, and the cylinder piston rod is fixedly connected to the middle of the top surface of the connecting plate, and the bottom surface of the connecting plate is fixedly placed on the magnetic rod core frame. The magnetic rod core frame is a rectangular frame structure with a plurality of separated grids, each grid being composed of a flat, right-angled frame with a uniform frame width. The edge of each grid is parallel to the frame, and all grids are arranged in a neat manner to form a regular grid layout. A magnetic rod fixing plate is fixedly placed on the middle grid plate assembly, and both ends of the magnetic rod fixing plate are fixedly placed on the frame of the middle grid plate assembly. A plurality of magnetic rod fixing plates are equidistantly arranged along the width direction of the middle grid plate assembly, and the number is the same as the number of columns of the middle grid plate assembly in this direction, and they correspond one to one, each A plurality of holes are opened on a magnetic rod fixing plate, and the holes correspond to the grids of the middle grid plate assembly one by one. The magnetic rod core fixing grid plate is fixed on the magnetic rod core frame. There are a plurality of magnetic rod core fixing grid plates, and the plurality of magnetic rod core fixing grid plates are arranged equidistantly along the width direction of the magnetic rod core frame, and the number is the same as the number of grid columns of the magnetic rod core frame in this direction, and they correspond one to one. A magnetic rod fixing plate is fixed on the bottom surface of the lower grid plate assembly, and has the same structure as the magnetic rod fixing plate on the top surface of the middle grid plate assembly and corresponds one to one. The bottom end of the pull-out magnetic rod is fixed on the magnetic rod fixing plate on the lower grid plate assembly, and the side surface of the pull-out magnetic rod is fixedly connected to the side surface of the hole in the magnetic rod fixing plate on the middle grid plate assembly. There are a plurality of pull-out magnetic rods, and the plurality of pull-out magnetic rods correspond to the holes on the magnetic rod fixing plate one by one. The magnetic rod core of the pull-out magnetic rod is placed in the pull-out magnetic rod, and the top end of the magnetic rod core passes through the magnetic rod core frame and is fixedly connected to the magnetic rod core fixing grid plate through a nut.

6. The resin magnetization process for high-speed water treatment of a stable suspended reaction layer according to claim 4, characterized in that The design of the middle grid plate assembly cooperating with the lower grid plate assembly to limit the pull-out magnetic rod shell can provide a stable support structure for the pull-out magnetic rod shell, ensuring that the magnetic rod shell will not shift due to position movement or vibration when the magnetic rod core slides up and down, and at the same time, it is easy to install and disassemble the pull-out magnetic rod, which is convenient for maintenance.

7. The resin magnetization process for high-speed water treatment of a stable suspended reaction layer according to claim 3, characterized in that The top frame of the box body is a widened structure, the height of the feeding port gradually decreases from one end intersecting with the box body to the other end, the top of the feeding port is flush with the top of the box body, and the feeding port is connected to the box body.

8. The resin magnetization process for high-speed water treatment of a stable suspended reaction layer according to claim 4, characterized in that The lower grid plate assembly is located in the box, and the side edges and the inner wall of the box are detachably connected.

9. The resin magnetization process for high-speed water treatment of a stable suspended reaction layer according to claim 4, characterized in that There are no less than four upright posts, which are evenly distributed on the top surface of the lower grid plate assembly and are placed on the inner grid frame of the lower grid plate assembly.

10. The resin magnetization process for high-speed water treatment of a stable suspended reaction layer according to claim 5, characterized in that The length of the magnetic rod core frame is slightly smaller than the length of the upper grid plate assembly, the number and distribution of grids in the magnetic rod core frame correspond to the upper grid plate assembly, the magnetic rod fixing plate is in a long strip structure, and the magnetic rod core fixing grid plate is in a long strip structure.

Images