Commercial filtering type magnetization water purification equipment

Abstract

The invention belongs to the technical field of water purification, and particularly discloses commercial filtering type magnetization water purification equipment which comprises a first magnetization body, a second magnetization body and a water purification device. And the plurality of magnets are arranged outside the magnetized body at intervals in the circumferential direction. When the water flow moves along the spiral flow channel, the water flow not only rotates along with the flow channel, but also continuously cuts the surrounding magnetic induction lines, compared with a traditional linear flow channel, the relative movement of the water flow and the magnetic induction lines is more complex, hydrogen bonds among water molecules can be more effectively broken, macromolecular group water is decomposed into micromolecular group water, and the permeability and solubility of the water are improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of water purification, in particular to a commercial filter type magnetized water purification equipment. BACKGROUND

[0002] Magnetized water purification refers to a process of making water flow through a magnetic field of a specific intensity, magnetizing (or "magnetic treatment") the water, so as to change some physical and chemical properties of the water, so as to achieve a certain treatment effect. It is a physical water treatment method without adding any chemical agent.

[0003] The principle is usually explained as follows: ordinary water is a large molecular group (such as 12-18 water molecules) combined by hydrogen bonds, and when the water flows through a strong magnetic field, the hydrogen bonds are partially broken or distorted under the action of the Lorentz force, so that the large water molecular group is "cut" into a smaller molecular group (such as 5-6 water molecules), and the permeability and solubility of the small molecular group water are relatively better than those of the large molecular group.

[0004] The patent document with the publication number CN116143254B discloses a magnetized water purification equipment, which is provided with an expansion part and a magnetizing coil arranged on the periphery of the expansion part, so that the magnetized water purification equipment can ensure efficient magnetization of water when the water flow changes, which has certain positive significance, but also has certain deficiencies, such as the axial length of the entire expansion part does not change when the expansion part expands due to water flow pressurization, but the magnetizing coil will be concentrated towards the middle part of the expansion part under the action of the sleeve ring, although the magnetizing coil becomes denser, but the two ends of the expansion part will no longer be covered by the magnetizing coil, thereby reducing the coverage rate of the magnetic field of the expansion part, and further affecting the magnetization effect. SUMMARY

[0005] The purpose of the present application is to provide a commercial filter type magnetized water purification equipment to solve the above problems.

[0006] To achieve the above purpose, the technical scheme of the present application is as follows: A commercial filter type magnetized water purification equipment, comprising: A first magnetized body, the inside of the first magnetized body being provided with a spiral flow channel; A plurality of magnets, the plurality of magnets being arranged in a circumferential interval on the outside of the magnetized body.

[0007] Preferably, the spiral flow channel is a tapered spiral flow channel, which has a converging posture from top to bottom.

[0008] Preferably, the cross section of the spiral flow channel comprises three arc lines, the three arc lines being sequentially connected end to end, and the concave sides of the three arc lines facing the center of the spiral flow channel.

[0009] Preferably, the three arcs correspond to three spiral channels.

[0010] Preferably, the spiral flow channel comprises a plurality of flow channel segments, and adjacent two flow channel segments are connected by a stepped twist.

[0011] Preferably, the top of the spiral flow channel of the first magnetized body is connected with a water inlet pipe, the water inlet pipe is connected with a Venturi tube, the throat of the Venturi tube is radially provided with a branch pipe, and the branch pipe is connected with an air source.

[0012] Preferably, the outer part of the first magnetized body is sequentially provided with a plurality of annular mounting columns from top to bottom, and the magnets are arranged outside the annular mounting columns.

[0013] Preferably, the magnet is a neodymium-iron-boron magnet. The plurality of magnets arranged on the same annular mounting column form a Halbach array. The total number of magnets arranged on the same annular mounting column is an integer multiple of 4.

[0014] Preferably, the number of the first magnetized bodies is two. The first magnetized body provided with the water inlet pipe is located upstream, and the other first magnetized body is located downstream; the bottom of the spiral flow channel in the first magnetized body located upstream is connected with the bottom of the spiral flow channel in the first magnetized body located downstream; and the upper end of the spiral flow channel in the first magnetized body located downstream is connected with a downstream device.

[0015] Preferably, the commercial filtering type magnetized water purification device further comprises: a quartz sand filter, an activated carbon filter, a security filter, an ultrafiltration assembly, and a first sterilization tank connected in sequence by pipes; the outlet of the first sterilization tank is connected with the water inlet pipe, a stirring tank, wherein a stirring frame is arranged in the stirring tank, and a maifanite plate is arranged on the stirring frame; the inlet of the stirring tank is connected with the upper end of the spiral flow channel in the first magnetized body located downstream by a pipe; a second sterilization tank, wherein the inlet of the second sterilization tank is connected with the outlet of the stirring tank by a pipe.

[0016] Preferably, The commercial filtering type magnetized water purification device disclosed in the application can not only rotate along the flow channel, but also continuously cut the surrounding magnetic induction lines when the water flow moves along the spiral flow channel. Compared with the traditional straight flow channel, the relative motion between the water flow and the magnetic induction lines is more complex, which can more effectively break the hydrogen bonds between water molecules, decompose large molecular group water into small molecular group water, and improve the permeability and solubility of water. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of this application; Figure 2 This is a perspective view of the first magnetized body and the stirring tank in this application; Figure 3 for Figure 2 Enlarged view of a portion of point A in the middle; Figure 4 for Figure 2 Enlarged view of a portion of point B in the middle; Figure 5 for Figure 2 Internal structural perspective view; Figure 6 for Figure 5 Enlarged view of a portion of point C in the middle; Figure 7 This is a front view of the first magnetized body and the stirring tank in this application; Figure 8 This is a top view of the first magnetized body and the stirring tank in this application; Figure 9 for Figure 8 Sectional view of section AA; Figure 10 for Figure 9 Enlarged view of a portion of point C in the middle; Figure 11 This is a separate view showing the outline of the inner wall of the spiral flow channel in this application; Figure 12 This is a schematic diagram of the connection between two adjacent flow channel sections in this application (exploded state); Figure 13 This is a schematic diagram of a Hellbeck array, where the arrow points to the N pole and the other end is the S pole.

[0018] In the picture: 1. Quartz sand filter; 2. Activated carbon filter; 3. Security filter; 4. Ultrafiltration module; 5. First disinfection tank; 50. Venturi tube; 51. Branch pipe; 6. Upstream magnetizing body; 60. Inlet pipe; 61. Annular mounting cylinder; 62. Magnet; 63. Spiral flow channel; 630. Spiral channel; 64. Arc; 7. Downstream magnetizing body; 8. Mixing tank; 80. Motor; 81. Mixing shaft; 82. Mixing rod; 83. Mixing frame; 9. Second disinfection tank. Detailed Implementation

[0019] The present application will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic diagrams, illustrating only the basic structure of the present application, and therefore only show the components relevant to the present application.

[0020] like Figures 1-13 As shown, a commercial filtration-type magnetized water purification device includes: The first magnetized body is internally provided with a spiral flow channel 63; A plurality of magnets 62 are circumferentially spaced apart on the outside of the magnetized body.

[0021] A commercial filtering type magnetized water purification device, the core of which is a combination design of "spiral flow channel 63 + surrounding magnetic field", which improves the degree of water flow chaos and makes the water flow more fully spin-cut magnetic induction lines, solving the problem of insufficient magnetic field coverage and the influence of water flow state on the magnetization effect of traditional devices.

[0022] The first magnetized body is made of a non-magnetic material and integrally formed with a spiral flow channel 63 inside. When the water flow flows along the spiral path, the path length is significantly increased, and the contact time with the external magnetic field is prolonged. A plurality of magnets 62 are arranged circumferentially along the outer periphery of the first magnetized body, forming a closed magnetic field around the spiral flow channel 63. When the water flow moves along the spiral flow channel 63, it not only rotates with the flow channel, but also continuously cuts the surrounding magnetic induction lines. Compared with the traditional straight flow channel, the relative motion of the water flow and the magnetic induction lines is more complex, which can more effectively break the hydrogen bonds between water molecules, decompose large molecular group water into small molecular group water, and improve the permeability and solubility of water.

[0023] In some further embodiments, the spiral flow channel 63 is a tapered spiral flow channel 63, which is inwardly convergent from top to bottom.

[0024] The spiral flow channel 63 is designed as a tapered spiral flow channel 63, which is inwardly convergent from the top end to the bottom end, that is, the spiral diameter of the flow channel gradually decreases in the direction of the water flow. This design makes the flow space gradually narrow during the downward process, and the flow rate naturally increases. At the same time, the decrease in spiral radius will cause the centrifugal force acting on the water flow to change, prompting the water flow to produce disturbance in the radial direction and form local turbulence. The superposition of flow rate change and centrifugal force disturbance makes the water flow no longer move along a stable spiral trajectory, but constantly adjust the motion direction to cut the magnetic induction lines from more angles, enhancing the breaking effect on the water molecular group. Compared with the equal-diameter spiral flow channel 63, the tapered design can further improve the degree of water flow chaos and avoid the problem of decreased magnetization efficiency due to stable water flow path.

[0025] In some further embodiments, the cross section of the spiral flow channel 63 includes three arc lines 64 connected end to end in sequence, and the concave side of the three arc lines 64 faces the center of the spiral flow channel 63.

[0026] The cross section of the spiral flow channel 63 is formed by three arc lines 64 connected end to end in sequence, and the concave side of the three arc lines 64 faces the center of the spiral flow channel 63. This irregular cross-sectional shape breaks the symmetry of the traditional circular or rectangular cross section, making the water flow forced to be subjected to the reaction force of the inner wall of the spiral flow channel 63 during the flow process, thereby enhancing the turbulence and chaos of the water flow.

[0027] Meanwhile, the junctions of the three arc lines 64 form relatively obvious sharp boundaries, which can cause local deflection of the water flow, further increasing the complexity of the movement. This cross-section design allows the water flow to generate multi-directional movement components within each cross-section, thereby cutting the magnetic induction lines from more dimensions, avoiding the limitation of cutting direction caused by a single cross-section, and improving the comprehensiveness of the magnetization effect.

[0028] In some further embodiments, the three arc lines 64 correspond to form three spiral channels 630, which are spirally wound.

[0029] The three arc lines 64 correspond to form three spiral channels 630, which are spirally wound and jointly form a spiral flow channel 63. After the water flow enters the spiral flow channel 63, it is naturally divided into the three spiral channels 630, and the water flow in each channel flows along its own spiral path. Since the channels are spirally wound, the water flows in different channels will constantly approach and separate in axial movement, generating cross disturbance. This division and winding design, on the one hand, increases the contact area between the water flow and the magnetic field (i.e., more rotational cutting movement in the horizontal plane), improving the magnetization processing amount per unit time; on the other hand, the disturbance between the three spiral channels 630 further disrupts the water flow state, making the water molecule groups more fully broken, and compared with the single-channel design, the magnetization efficiency and effect are significantly improved.

[0030] In some further embodiments, the spiral flow channel 63 includes a plurality of flow channel segments, and the junctions of adjacent two flow channel segments are stepwise twisted.

[0031] The spiral flow channel 63 is composed of a plurality of flow channel segments connected in sequence, and the junctions of adjacent two flow channel segments are stepwise twisted, that is, the next flow channel segment is relatively rotated by an integral angle in the circumferential direction with respect to the previous flow channel segment, forming a direction mutation similar to a "step".

[0032] When the water flow enters the next flow channel segment from a flow channel segment, it will produce intense turbulence due to the direction mutation, and a large number of eddies and turbulent flows are formed inside the water flow. This mutation disturbance is much larger than the natural rotation of the continuous spiral flow channel 63. The stepwise twist makes the water flow cut the magnetic induction lines with a new angle and state after passing through each flow channel segment. The combined design of multiple flow channel segments can keep the water flow in a high degree of chaos throughout the flow process, ensuring that the magnetization effect is consistent.

[0033] In some further embodiments, the spiral flow channel 63 of the first magnetization body is connected with a water inlet pipe 60 at the top, the water inlet pipe 60 is connected with a Venturi tube 50, the throat of the Venturi tube 50 is radially provided with a branch pipe 51, and the branch pipe 51 is connected with a gas source.

[0034] The top of the spiral flow channel 63 of the first magnetized body is connected with a water inlet pipeline 60, and a Venturi tube 50 is connected in series on the water inlet pipeline 60. The throat position of the Venturi tube 50 is connected with a branch pipe 51 in the radial direction, and the other end of the branch pipe 51 is connected with a gas source (such as a compressed air pump).

[0035] When the Venturi tube 50 works, the flow rate at the throat increases sharply, the pressure decreases, and a negative pressure is formed. The gas is sucked into the water flow through the branch pipe 51 and mixed into the water flow to form a gas-liquid mixed flow containing micro-bubbles. These bubbles will rotate with the water flow and float up and down constantly after entering the spiral flow channel 63, which will disturb the movement trajectory of the surrounding water flow, increase the random motion of the water flow on the basis of the original spiral motion, and further enhance the randomness of cutting the magnetic induction lines. At the same time, the bubbles may break during the flow process, and the local impact force generated during the breaking will further disrupt the structure of the water molecule group, assisting in improving the magnetization effect. In addition, the mixed gas (such as air) can also increase the dissolved oxygen in the water, which is more in line with the multi-dimensional demand of commercial water purification for water quality.

[0036] In some further embodiments, the outside of the first magnetized body is sequentially provided with a plurality of annular mounting column surfaces 61 from top to bottom, and the magnets 62 are arranged in the outside of the annular mounting column surfaces 61 in a spaced manner.

[0037] The outside of the first magnetized body is sequentially provided with a plurality of annular mounting column surfaces 61 from top to bottom along the axial direction, and the diameter of each annular mounting column surface 61 is adapted to the mounting requirements of the magnets 62. The magnets 62 are fixed in the outside of the annular mounting column surfaces 61 in a spaced manner by adhesion.

[0038] The plurality of annular mounting column surfaces 61 allows the magnets 62 to be arranged in layers along the axial direction, forming a plurality of independent magnetic field regions. The water flow will pass through these magnetic field regions in sequence during the spiral downward process.

[0039] The layered design avoids the possible magnetization blind area of a single magnetic field region, ensures that the water flow can be effectively magnetized throughout the flow path, and solves the problem of insufficient magnetic field coverage in the background art. At the same time, the layered arrangement of the magnets 62 facilitates maintenance and replacement. If the magnetic field strength of a certain section decreases, the magnets 62 in the corresponding region can be replaced individually, which reduces the maintenance cost and meets the demand for long-term stable operation of commercial equipment.

[0040] In some further embodiments, the magnets 62 are neodymium-iron-boron magnets.

[0041] The plurality of magnets 62 located on the same annular mounting column surface 61 form a Halbach array.

[0042] The total number of the magnets 62 on the same annular mounting column surface 61 is an integer multiple of 4.

[0043] The magnets 62 are selected from neodymium-iron-boron magnets, which have high-strength magnetism and can provide a strong magnetic field environment for the spiral flow channel 63 to enhance the breaking capacity of water molecules; the plurality of magnets 62 on the same annular mounting column surface 61 are arranged in a Halbach array, which can significantly enhance the magnetic field strength on the inner side (towards the spiral flow channel 63 side) of the magnets 62 after combination, greatly weaken the magnetic field on the outer side, reduce the leakage of the magnetic field outward, improve the utilization rate of the magnetic field, concentrate more magnetic force lines through the spiral flow channel 63, and improve the magnetization efficiency.

[0044] The total number of magnets 62 on the same annular mounting column surface 61 is set to an integer multiple of 4 (excluding 0), which ensures that the Halbach array can be symmetrically distributed, so that the magnetic field distribution around the flow channel is uniform, avoiding the situation that the local magnetic field is too weak or too strong due to the asymmetric number of magnets 62, ensuring that each part of the water flow can be uniformly magnetized, and improving the stability of the overall treatment effect. In the present embodiment, the total number of magnets 62 on the same annular mounting column surface 61 is preferably 8.

[0045] In some further embodiments, the number of first magnetized bodies is two.

[0046] The first magnetized body provided with the water inlet pipe 60 is located upstream, and the other first magnetized body is located downstream; the bottom of the spiral flow channel 63 in the first magnetized body located upstream is connected to the bottom of the spiral flow channel 63 in the first magnetized body located downstream; the upper end of the spiral flow channel 63 in the first magnetized body located downstream is connected to the downstream equipment.

[0047] The number of first magnetized bodies is set to two, one of which is located upstream at the top of the water inlet pipe 60, and the other is located downstream.

[0048] For ease of distinction, the first magnetized body located upstream is referred to as the upstream magnetized body 6, and the first magnetized body located downstream is referred to as the downstream magnetized body 7.

[0049] The bottom of the spiral flow channel 63 of the upstream magnetized body 6 is connected to the bottom of the spiral flow channel 63 of the downstream magnetized body 7 through a communication pipe, and the upper end of the spiral flow channel 63 of the downstream magnetized body 7 is connected to the downstream equipment through a pipe.

[0050] The water flow first enters the upstream magnetization body 6 and spirally flows downward along the spiral flow channel 63 to complete the first magnetization; then enters the downstream magnetization body 7 from the bottom and may spirally flow upward (opposite to the upstream direction) along the spiral flow channel 63 to complete the second magnetization. The double-pass flow design of "down-up" greatly increases the residence time of the water flow in the magnetic field, so that the water molecule groups pass through the process of cutting the magnetic induction lines twice and are broken more fully. At the same time, the reverse spiral flow makes the direction of the water flow cutting the magnetic induction lines opposite to the first time, further disrupting the hydrogen bond structure between the water molecules, and the magnetization effect is more significant compared with a single magnetization body, which can meet the needs of commercial scenarios for deep water quality treatment.

[0051] In some further embodiments, further comprising: a quartz sand filter 1, a security filter 3, an activated carbon filter 2, an ultrafiltration assembly 4, and a first disinfection tank 5 connected in sequence by pipelines; the outlet of the first disinfection tank 5 is connected to the water inlet pipeline 60; a stirring tank 8; the stirring tank 8 is provided with a stirring frame 83, and the stirring frame 83 is provided with a piece of hot spring stone plate; the inlet of the stirring tank 8 is connected to the upper end of the spiral flow channel 63 of the first magnetization body located downstream by a pipeline; and a second disinfection tank 9, wherein the inlet of the second disinfection tank 9 is connected to the outlet of the stirring tank 8 by a pipeline.

[0052] The device further comprises a pretreatment assembly, a stirring tank 8, and a post-treatment assembly: the pretreatment assembly is sequentially connected by pipelines from the quartz sand filter 1, the activated carbon filter 2, the security filter 3, the ultrafiltration assembly 4, and the first disinfection tank 5, and the outlet of the first disinfection tank 5 is connected to the water inlet pipeline 60; the stirring tank 8 is internally provided with a stirring frame 83, and the stirring frame 83 is fixed with a piece of hot spring stone plate; the inlet of the stirring tank 8 is connected to the upper end of the spiral flow channel 63 of the first magnetization body located downstream; and the post-treatment assembly is the second disinfection tank 9, wherein the inlet of the second disinfection tank 9 is connected to the outlet of the stirring tank 8 by a pipeline.

[0053] In the pretreatment stage, the quartz sand filter 1 removes large-particle impurities such as silt and rust in the water, the activated carbon filter 2 adsorbs organic matter, peculiar smell, and residual chlorine, and the ultrafiltration assembly 4 intercepts small impurities such as colloids and bacteria to avoid the attachment of these impurities to the surface of the magnet 62 or the blockage of the spiral flow channel 63, thereby affecting the magnetic field strength and the water flow state; the security filter 3 is used for "fine interception pretreatment" of the water flow after the activated carbon filtration, fills the precision gap between the previous filtration and the ultrafiltration assembly 4, provides protection for the ultrafiltration assembly 4, and optimizes the overall water purification process; and the first disinfection tank 5 is used for preliminary sterilization to provide a clean water quality basis for magnetization treatment.

[0054] The magnetized water flows into the stirring tank 8, the stirring frame 83 drives the geyserite plate to rotate, the natural minerals (such as potassium, sodium, calcium, etc.) released by the geyserite plate are fully combined with the small molecule water after magnetization, the mineral content and taste of the water are improved, and finally the water is subjected to deep sterilization through the second sterilization tank 9, so that the microbial indicators of the output water meet the standards. The whole system realizes the integrated treatment of "pretreatment - magnetization - mineralization - post-disinfection", not only solves the problem of high quality requirement of raw water for pure magnetization equipment, but also enriches the dimension of water quality improvement and meets the comprehensive demand for pure water.

[0055] The stirring frame 83 comprises a stirring shaft 81 and a stirring rod 82, and the geyserite plate is arranged on the stirring rod 82.

[0056] The bottom of the stirring shaft 81 extends outside the stirring tank 8 and is in transmission connection with the motor 80.

[0057] The quartz sand filter 1, the activated carbon filter 2, the security filter 3, the ultrafiltration assembly 4, the first sterilization tank 5 and the second sterilization tank 9 are common in the field of water purification and are prior art, and the structure and working principle thereof will not be described herein.

[0058] Working principle: When the commercial filter type magnetized water purification equipment works, raw water first enters the pretreatment assembly: the quartz sand filter 1 removes large particle impurities, the activated carbon filter 2 adsorbs organic matter and peculiar smell, the ultrafiltration assembly 4 intercepts small impurities, and after preliminary sterilization of the first sterilization tank 5, the clean water flows into the Venturi tube 50 through the water inlet pipeline 60, the gas sucked at the throat pipe is mixed with the water flow to form a gas-liquid mixed flow. The gas-liquid mixed flow enters the spiral flow channel 63 of the upstream first magnetization body, flows downward along the tapered spiral path, and the three-arc design of the flow channel section 64 causes the water flow to generate vortex. The flow channel section with stepped torsion causes the direction to change suddenly, the bubbles further disturb the water flow, so that the water flow presents a highly chaotic state; at the same time, the Halbach array magnet 62 on the outer annular mounting cylindrical surface 61 of the upstream magnetization body 6 generates a strong magnetic field, and the water flow continuously cuts the magnetic induction lines in the chaotic motion, so that the large molecule water is preliminarily broken.

[0059] The water flow flows from the bottom of the upstream magnetization body 6 into the bottom of the downstream magnetization body 7, reversely flows upward along the spiral flow channel 63, and is subjected to the layered magnetic field outside the downstream magnetization body 7 again, so that the water molecule group is further broken. The magnetized water flows into the stirring tank 8, the stirring frame 83 drives the geyserite plate to rotate, the released minerals are fully combined with the small molecule water, and finally the water is subjected to deep sterilization through the second sterilization tank 9, so that the magnetized water meeting the commercial standards is output.

[0060] Throughout the whole process, the structure design (taper, multi-arc 64, ladder twist) of the spiral flow channel 63 and the gas-liquid mixing together increase the water flow turbulence, the layered Halbach array magnet 62 provides high strength and high coverage rate of the magnetic field, cooperates with the pretreatment and post-treatment, ensures that the water flow is fully rotated and cut to improve the magnetization effect, and guarantees the water cleanliness and the comprehensive water quality, meets the commercial scene demand.

[0061] Obviously, the above embodiments are only examples for clearly illustrating, not limiting the embodiments. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments need not and cannot be exhausted. The obvious changes or variations derived therefrom are still within the protection scope of the application.

Claims

1. A commercial filtration-type magnetized water purification device, characterized in that, include: The first magnetized body has a spiral flow channel (63) inside. Multiple magnets (62) are arranged circumferentially spaced outside the magnetized body.

2. The commercial filtration-type magnetized water purification equipment according to claim 1, characterized in that, The spiral flow channel (63) is a tapered spiral flow channel (63), which is tapered from top to bottom.

3. The commercial filtration-type magnetized water purification equipment according to claim 2, characterized in that, The cross-section of the spiral flow channel (63) includes three arcs (64), which are connected end to end in sequence, with the concave side of the three arcs (64) facing the center of the spiral flow channel (63).

4. The commercial filter-type magnetized water purification equipment according to claim 3, characterized in that, The three arcs (64) form three spiral channels (630), which are spirally wound together.

5. The commercial filter-type magnetized water purification equipment according to claim 1, characterized in that, The spiral flow channel (63) includes multiple flow channel segments, with a stepped torsion arrangement at the junction of two adjacent flow channel segments.

6. The commercial filtration-type magnetized water purification equipment according to any one of claims 1 to 5, characterized in that, The top of the spiral flow channel (63) of the first magnetized body is connected to a water inlet pipe (60), and a venturi tube (50) is connected to the water inlet pipe (60). A branch pipe (51) is radially provided at the throat of the venturi tube (50), and the branch pipe (51) is connected to an air source.

7. The commercial filtration-type magnetized water purification equipment according to claim 1, characterized in that, The first magnetized body has a plurality of annular mounting cylinders (61) arranged from top to bottom on its exterior, and the magnets (62) are spaced apart on the exterior of the annular mounting cylinders (61).

8. The commercial filtration-type magnetized water purification equipment according to claim 7, characterized in that, The magnet (62) is a neodymium iron boron magnet; The plurality of magnets (62) located on the same annular mounting cylinder (61) are arranged in a Heilbeck array; The total number of magnets (62) on the same annular mounting cylinder (61) is an integer multiple of 4.

9. The commercial filtration-type magnetized water purification equipment according to claim 6, characterized in that, The number of the first magnetized bodies is two; The first magnetized body of the water inlet pipe (60) is located upstream, and the other first magnetized body is located downstream; the bottom of the spiral flow channel (63) in the upstream first magnetized body is connected to the bottom of the spiral flow channel (63) in the downstream first magnetized body; the upper end of the spiral flow channel (63) in the downstream first magnetized body is connected to the downstream equipment.

10. The commercial filtration-type magnetized water purification equipment according to claim 9, characterized in that, Also includes: A quartz sand filter (1), an activated carbon filter (2), a security filter (3), an ultrafiltration module (4), and a first disinfection tank (5) are connected in sequence by pipes; the outlet of the first disinfection tank (5) is connected to the inlet pipe (60); A mixing tank (8); the mixing tank (8) is provided with a stirring rack (83), and the stirring rack (83) is provided with a maifan stone slab; the inlet of the mixing tank (8) is connected to the upper end pipe of the spiral flow channel (63) in the first magnetized body located downstream; The inlet of the second disinfection tank (9) is connected to the outlet pipe of the mixing tank (8).

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