Fluoroplastic magnetic drive pump

Abstract

A fluoroplastic magnetic drive pump, comprising an operating motor (2) and a supporting shell (1), wherein the operating motor (2) is arranged on the supporting shell (1), an anticorrosive pump shell (3) is provided on the supporting shell (1), a rotary magnetic slot (4) is formed in the supporting shell (1), the rotary magnetic slot (4) is rotationally connected to the supporting shell (1), the rotary magnetic slot (4) is formed at an output end of the operating motor (2), the anticorrosive pump shell (3) is fixedly connected to the supporting shell (1) via a screw, an inductive magnetic block (5) is provided in the anticorrosive pump shell (3), the inductive magnetic block (5) is rotationally connected to the anticorrosive pump shell (3), a transmission shaft (6) is provided on the inductive magnetic block (5), the transmission shaft (6) is rotationally connected to the anticorrosive pump shell (3), a water intake shell (7) is provided on the side of the anticorrosive pump shell (3) away from the supporting shell (1), the water intake shell (7) and the anticorrosive pump shell (3) are fixedly connected to each other via a screw, a water intake wheel (8) is provided in the water intake shell (7), the water intake wheel (8) is connected to the end of the transmission shaft (6) away from the inductive magnetic block (5), a conflux piece (9) is provided on the water intake wheel (8), and a sealing assembly (10) is provided on the transmission shaft (6). The fluoroplastic magnetic drive pump has the functions of automatically adjusting the discharge speed and strength of a transport medium.

Description

A fluoroplastic magnetic pump Technical Field

[0001] The invention relates to the technical field of magnetic pumps, in particular to a fluoroplastic magnetic pump. Background Art

[0002] Magnetic pump is a very common pump nowadays. Its working principle is quite different from other pumps. Compared with other pumps, magnetic pump also has significant advantages. Magnetic transmission uses the characteristics of magnets that can attract ferromagnetic materials and the magnetic force between magnets or magnetic fields, while non-ferromagnetic materials have no or little effect on the magnitude of the magnetic force. Therefore, power can be transmitted contactlessly through non-magnetic conductors. Most magnetic pumps adopt a synchronous design with a fully sealed isolation sleeve between the outer magnet and the inner magnet, and use the pump casing and fan blades to generate negative pressure to transport the transport medium. It is mostly used in the chemical industry.

[0003] During operation, magnetic pumps usually transport some relatively thick transport media or some relatively corrosive chemical liquids, which are bound to cause corrosion damage to the pump body. Therefore, engineers have conducted a large number of experiments and found that the pump casing made of fluoroplastics is more corrosion-resistant. Since fluoroplastics contain fluorine atoms in their molecular structure, they have many excellent properties, such as excellent electrical insulation, high heat resistance, outstanding oil resistance, solvent resistance and wear resistance, good moisture resistance and low temperature resistance. However, when transporting some substances with impurities, it often causes damage to the pump body, indirectly shortening the service life of the fluoroplastic pump casing.

[0004] Summary of the Invention

[0005] The object of the present invention is to provide a fluoroplastic magnetic pump to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solution: a fluoroplastic magnetic pump.

[0007] The magnetic pump includes a running motor and a supporting shell. The running motor is arranged on the supporting shell, and an anti-corrosion pump shell is arranged on the supporting shell. A rotating magnetic slot is arranged in the supporting shell, and the rotating magnetic slot is rotatably connected to the supporting shell. The rotating magnetic slot is arranged at the output end of the running motor. The anti-corrosion pump shell and the supporting shell are fixedly connected by screws. An induction magnetic block is arranged in the anti-corrosion pump shell, and the induction magnetic block is rotatably connected to the anti-corrosion pump shell. The plane where the induction magnetic block is located coincides with the plane where the rotating magnetic slot is located. A transmission shaft is arranged on the induction magnetic block, and the transmission shaft is rotatably connected to the anti-corrosion pump shell. A water inlet shell is arranged on the side of the anti-corrosion pump shell away from the supporting shell, and the water inlet shell and the anti-corrosion pump shell are fixedly connected by screws. A water inlet wheel is arranged in the water inlet shell, and the water inlet wheel is connected to the end of the transmission shaft away from the induction magnetic block. The wheel is provided with a flow-gathering piece, and the transmission shaft is provided with a sealing assembly. When the medium is transmitted, the running motor drives the rotating magnetic slot to rotate, and the rotating magnetic slot will drive the induction magnet to rotate through magnetic force. When the induction magnet rotates, it will drive the transmission shaft to rotate. The transmission shaft rotates through the sealing assembly, driving the water inlet wheel to rotate in the water inlet shell. The rotation of the water inlet wheel generates negative pressure, thereby driving the medium to flow. The flowed medium will enter the container that needs the medium from the water inlet shell. The anti-corrosion pump shell and the water inlet shell are made of fluoroplastics and have high corrosion resistance. The sealing assembly will ensure that the flowing liquid will not enter the running motor, and the flow-gathering piece will slide according to the viscosity of the medium.

[0008] The support shell is provided with a cooling assembly, which includes a cooling ring, a plurality of insulation plates arranged in the cooling ring, each insulation plate being rotatably connected to the cooling ring, and a rotating groove being provided on each insulation plate, the rotating groove having an arc groove, a plurality of cooling rods being arranged in the cooling ring, the cooling rod being slidably connected to the cooling ring, and an induction airbag being arranged in the cooling ring, the induction airbag being against each cooling rod, and the cooling rod being against the rotating groove on the side away from the induction airbag. When the running motor rotates, the support shell will transfer the heat of the running motor to the cooling ring and be sensed by the induction airbag. The induction airbag senses the heat, expands, and will be against the cooling rod, causing the cooling rod to move in the rotating groove, and the curvature of the rotating groove causes the insulation plate to deflect, thereby releasing the generated high temperature, and waiting for the internal temperature to drop and the induction airbag to shrink, which will cause the insulation plate to close again, thereby avoiding long-term exposure to affect the output end of the running motor.

[0009] There are multiple shock-absorbing rods arranged in the anti-corrosion pump casing, each shock-absorbing rod passes through the anti-corrosion pump casing and is rotatably connected to the anti-corrosion pump casing. A plurality of follow-up wheels are arranged on the end of the shock-absorbing rod near the induction magnetic block, and each follow-up wheel is rotatably connected to the shock-absorbing rod. A shock-absorbing spring is provided on the shock-absorbing rod, and the two ends of the shock-absorbing spring respectively press against the shock-absorbing rod and the anti-corrosion pump casing. The shock-absorbing rod is rotatably connected to the end away from the follow-up wheel with a shock-absorbing seat. During the operation of the motor, vibration and other problems will occur. If they are not handled, the transmission efficiency of the magnetic pump will inevitably be affected. When the transmission shaft transmits power, the induction magnetic block will also rotate with the rotation of the rotating magnetic slot. When vibration occurs, the follow-up wheel will stick to the induction magnetic block, the shock-absorbing rod will also slide, and the shock-absorbing seat will stick to other places, thereby stabilizing the anti-corrosion pump casing. At the same time, the shock-absorbing spring will always ensure that the shock-absorbing rod can always ensure that the induction magnetic block can rotate stably.

[0010] The sealing assembly is sleeved on the transmission shaft, and the outer edge of the sealing assembly is connected to the anti-corrosion pump casing. The sealing assembly includes a sealing inner ring and a sealing outer ring. The sealing inner ring is sleeved on the transmission shaft, and the sealing outer ring is connected to the anti-corrosion pump casing. The sealing inner ring is slidingly connected to the sealing outer ring. A plurality of extrusion blades are provided on the sealing inner ring, and each extrusion blade is respectively connected to the sealing inner ring for rotation. Downstream tooth grooves are provided in the sealing outer ring. When the transmission shaft rotates, it will drive the sealing inner ring to rotate. When the sealing inner ring rotates, it will drive the extrusion blades to rotate. The rotation of the extrusion blades will drive the air between the sealing inner ring and the sealing outer ring to flow, thereby realizing the sealing between the sealing inner ring and the sealing outer ring. At the same time, the flow direction of the airflow can also be adjusted by adjusting the angle of the extrusion blades.

[0011] An extrusion diaphragm is provided on the transmission shaft, and the edge of the extrusion diaphragm is a wedge-shaped edge. A sliding piece is provided on the transmission shaft, and the sliding piece is slidably connected to the transmission shaft. The sliding piece is connected to the extrusion diaphragm, and the end of the sliding piece away from the extrusion diaphragm is against the rotating shaft of the extrusion fan blade. A return spring piece is provided at the sealing inner ring near the rotating shaft of the extrusion fan blade, and the end of the return spring piece away from the sealing inner ring is against the rotating shaft on the extrusion fan blade. When the transmission shaft rotates, leakage occurs, which will enter the vicinity of the extrusion diaphragm and cause the extrusion diaphragm to deform, and then drive the sliding piece to slide, and the sliding piece pushes the extrusion fan blade, causing the extrusion fan blade to deflect, so that the direction of the airflow moves upward, so that a higher pressure appears near the extrusion spring piece, so that a strong air pressure also appears at the leakage point between the sealing inner ring and the transmission shaft, thereby avoiding the problem of aggravated leakage.

[0012] The cam is secured to the cam face and is adapted to engage the cam face of the pump, and the cam face is secured to the cam face with a spring which is adapted to engage the cam face of the pump, and the cam face is secured to the cam face with a spring which is adapted to engage the cam face of the pump, the cam face being secured to the cam face of the pump, and the cam face being secured to the cam face of the pump,

[0013] The drainage fan wheel is provided with drainage fan blades, and the drainage fan wheel is fixedly connected to the transmission shaft. Each drainage fan blade is respectively provided with a plurality of anti-corrosion balls, and each anti-corrosion ball is respectively hinged to the fan surface of the drainage fan blade. A plurality of debris removal rollers are provided at the bottom end of the drainage fan wheel, and each debris removal roller is respectively provided with fan blades. Each debris removal roller is respectively connected to the drainage fan wheel for rotation. The bending direction of the fan blades on the debris removal roller is the same as the rotation direction of the drainage fan wheel. When the transport medium enters the drainage fan wheel, the drainage fan blades will drive the transport medium to flow, and the anti-corrosion balls will rotate with the flow of the transport medium to avoid the corrosion of the drainage fan blades due to the accumulation of impurities. The debris removal roller will rotate with the rotation of the drainage fan wheel. After the drainage fan wheel rotates, the fan blades of the debris removal roller will rotate with the flow of the transport medium, thereby reducing the corrosion to the bottom end of the drainage fan wheel and reducing the jamming problem caused by the accumulation of debris.

[0014] The blades on the guide impeller are arranged in the opposite direction to the blades on the drainage impeller. The guide impeller is provided with a flow converging port, and a water inlet thread is provided in the flow converging port. The drainage impeller is provided with a water receiving protrusion, which is a conical protrusion. The guide impeller is provided with multiple anti-collision platforms, each of which is slidably connected to the guide impeller. The guide impeller is provided with an anti-collision shrapnel, and the anti-collision shrapnel is against the anti-collision platform on the side away from the guide impeller. The guide impeller and the drainage impeller are driven by the running motor to rotate. The rotation of the guide impeller generates negative pressure to transport the transport medium into the water inlet shell, and then the drainage impeller will send the medium out of the water inlet wheel. The water inlet thread makes the incoming water fully buffered, and the water receiving protrusion will disperse the transport medium and evenly send it to the blades of the drainage impeller. The anti-collision platform can prevent the thick or impurity-containing medium from causing impact damage to the guide impeller, and the anti-collision shrapnel can make the anti-collision platform reciprocate.

[0015] The water inlet shell is provided with a water inlet and a water outlet, and a plurality of anti-corrosion turbines are respectively provided on the inner wall of the water inlet shell, and the anti-corrosion turbines are respectively rotatably connected to the inner wall of the water inlet shell. The position of the anti-corrosion turbine is the same as that of the drainage impeller. A sliding paddle is provided on the impeller on the anti-corrosion turbine, and the sliding paddle is in sliding contact with the inner wall of the water inlet shell. When the guide impeller rotates, negative pressure will be generated, thereby causing the medium to flow. The medium enters the water inlet shell from the water inlet and is discharged from the water outlet under the action of the drainage turbine. When the medium enters the water inlet shell, the anti-corrosion turbine will rotate, and the rotation of the anti-corrosion turbine will rotate with the water flow, and the sliding paddle will slide on the inner wall of the water inlet shell, thereby removing the adhesion on the water inlet shell.

[0016] Compared with the prior art, the beneficial effects achieved by the present invention are: 1. The present invention adopts a cooling component with automatic adjustment function, which can release the temperature of the output end of the running motor in time, and also reduces the corrosion problem caused by long-term exposure of the running motor. At the same time, the induction airbag has monitoring properties and can monitor the temperature of the output end of the running motor at all times to achieve the effect of timely heat dissipation.

[0017] 2. The present invention adopts a buffer-type water inlet wheel assembly, which can ensure that the incoming transport medium can be fully buffered, so that the transport medium entering the water inlet shell can flow along a predetermined path, reducing corrosion damage to the water inlet shell and the anti-corrosion pump shell. At the same time, it also avoids the problem of transport medium with impurities clogging the water inlet shell, making the transport medium flow smoother and avoiding accidents.

[0018] 3. The present invention adopts an automatic pressurizing sealing component, which can fully reduce the problem of leakage and avoid the corrosion damage of the induction magnet and the transmission shaft by corrosive liquids. The automatic pressurizing component can also automatically monitor the leakage problem to avoid the problem of untimely handling of leakage problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] FIG1 is a schematic diagram of a three-dimensional structure of the present invention;

[0021] FIG2 is a schematic diagram of the internal structure of the pump body of the present invention;

[0022] FIG3 is a structural schematic diagram of a partial enlargement B of FIG2 ;

[0023] FIG4 is a schematic structural diagram of a partial enlargement of A in FIG2 ;

[0024] FIG5 is a schematic structural diagram of the cooperation relationship between the transmission shaft and the sealing assembly of the present invention;

[0025] FIG6 is a schematic diagram of the internal structure of the sealing assembly of the present invention;

[0026] FIG7 is a schematic structural diagram of a cooling assembly according to the present invention;

[0027] FIG8 is a schematic diagram of the three-dimensional structure of the water inlet wheel of the present invention;

[0028] FIG9 is a schematic longitudinal sectional view of the water inlet wheel of the present invention;

[0029] In the figure: 1. Support shell; 2. Running motor; 3. Anti-corrosion pump shell; 301. Vibration-absorbing rod; 302. Follow-up wheel; 303. Shock-absorbing spring; 304. Shock-absorbing seat; 4. Rotating magnetic groove; 5. Induction magnetic block; 6. Transmission shaft; 601. Extrusion diaphragm; 602. Sliding plate; 603. Restoring spring; 7. Water inlet shell; 701. Anti-corrosion turbine; 702. Sliding paddle; 8. Water inlet wheel; 801. Guide fan wheel; 802. Drain fan wheel; 803. Adjustment seat; 804. Adjustment spring ;805, blocking groove;806, downstream roller;807, drainage fan blade;808, anti-corrosion ball;809, debris removal roller;810, water collecting protrusion;811, anti-collision platform;812, anti-collision shrapnel;9, flow focusing piece;10, sealing assembly;1001, sealing inner ring;1002, sealing outer ring;1003, extrusion fan blade;11, cooling assembly;1101, cooling ring;1102, insulation board;1103, rotating groove;1104, cooling rod;1105, induction airbag. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] The magnetic pump includes a running motor 2 and a supporting shell 1. The running motor 2 is arranged on the supporting shell 1. The supporting shell 1 is provided with an anti-corrosion pump shell 3. A rotating magnetic groove 4 is provided in the supporting shell 1. The rotating magnetic groove 4 is rotatably connected to the supporting shell 1. The rotating magnetic groove 4 is provided at the output end of the running motor 2. The anti-corrosion pump shell 3 is fixedly connected to the supporting shell 1 by screws. An induction magnetic block 5 is provided in the anti-corrosion pump shell 3. The induction magnetic block 5 is rotatably connected to the anti-corrosion pump shell 3. The plane where the induction magnetic block 5 is located coincides with the plane where the rotating magnetic groove 4 is located. A transmission shaft 6 is provided on the induction magnetic block 5. The transmission shaft 6 is rotatably connected to the anti-corrosion pump shell 3. A water inlet shell 7 is provided on the side of the anti-corrosion pump shell 3 away from the supporting shell 1. The water inlet shell 7 and the anti-corrosion pump shell 3 are fixedly connected by screws. A water inlet wheel 8 is provided in the water inlet shell 7. The water inlet wheel 8 is connected to the transmission shaft 6 is connected to one end away from the induction magnet 5, a focusing piece 9 is provided on the water inlet wheel 8, and a sealing assembly 10 is provided on the transmission shaft 6. When transmitting the medium, the running motor drives the rotating magnetic slot to rotate, and the rotating magnetic slot will drive the induction magnet to rotate through magnetic force. When the induction magnet rotates, the transmission shaft will rotate when the induction magnet rotates. The transmission shaft rotates through the sealing assembly, driving the water inlet wheel to rotate in the water inlet shell. The rotation of the water inlet wheel generates negative pressure, thereby driving the medium to flow. The flowed medium will enter the container that needs the medium from the water inlet shell, and the anti-corrosion pump shell and the water inlet shell are made of fluoroplastics and have high corrosion resistance. The sealing assembly will ensure that the flowing liquid will not enter the running motor, and the focusing piece will slide according to the viscosity of the medium.

[0032] A cooling assembly 11 is provided on the support shell 1. The cooling assembly 11 includes a cooling ring 1101. A plurality of insulation plates 1102 are provided in the cooling ring 1101. Each insulation plate 1102 is rotatably connected to the cooling ring 1101. Each insulation plate 1102 is provided with a rotation groove 1103. The rotation groove 1103 is a groove with an arc. A plurality of cooling rods 1104 are provided in the cooling ring 1101. The cooling rods 1104 are slidably connected to the cooling ring 1101. An induction airbag 1105 is provided in the cooling ring 1101. The induction airbag 1105 rests on each cooling rod 1104. The cooling rod 1104 is against the rotating groove 1103 on the side away from the induction airbag 1105. When the running motor rotates, the support shell will transfer the heat of the running motor to the cooling ring and be sensed by the induction airbag. The induction airbag senses the heat, expands, and presses against the cooling rod, causing the cooling rod to move in the rotating groove. The curvature of the rotating groove causes the insulation plate to deflect, thereby releasing the generated high temperature. When the internal temperature drops, the induction airbag shrinks, which will cause the insulation plate to close again, thereby avoiding long-term exposure to affect the output end of the running motor.

[0033] A plurality of de-vibration rods 301 are provided in the anti-corrosion pump housing 3, each de-vibration rod 301 passes through the anti-corrosion pump housing 3 and is rotatably connected to the anti-corrosion pump housing 3, a plurality of following wheels 302 are provided at one end of the de-vibration rod 301 close to the induction magnetic block 5, each following wheel 302 is rotatably connected to the de-vibration rod 301, a shock absorbing spring 303 is sleeved on the de-vibration rod 301, and the two ends of the shock absorbing spring 303 respectively press against the de-vibration rod 301 and the anti-corrosion pump housing 3, and the de-vibration rod 301 is rotatably connected to the shock absorbing seat 3 at one end away from the following wheel 302 04. During the operation of the motor, problems such as vibration will occur. If they are not handled, it will inevitably affect the transmission efficiency of the magnetic pump. When the transmission shaft transmits power, the induction magnet will also rotate with the rotation of the rotating magnetic slot. When vibration occurs, the runner will stick to the induction magnet, the shock-absorbing rod will also slide, and the shock-absorbing seat will stick to other places, thereby stabilizing the anti-corrosion pump casing. At the same time, the shock-absorbing spring will always ensure that the shock-absorbing rod can always ensure that the induction magnet can rotate stably.

[0034] The sealing assembly 10 is sleeved on the transmission shaft 6, and the outer edge of the sealing assembly 10 is connected to the anti-corrosion pump housing 3. The sealing assembly 10 includes a sealing inner ring 1001 and a sealing outer ring 1002. The sealing inner ring 1001 is sleeved on the transmission shaft 6, and the sealing outer ring 1002 is connected to the anti-corrosion pump housing 3. The sealing inner ring 1001 is slidingly connected to the sealing outer ring 1002. A plurality of extrusion blades 1003 are provided on the sealing inner ring 1001, and each extrusion blade 1003 is respectively connected to the sealing inner ring 1001 in rotation. The sealing outer ring 1002 is provided with downstream tooth grooves. When the transmission shaft rotates, it will drive the sealing inner ring to rotate. When the sealing inner ring rotates, it will drive the extrusion blades to rotate. The rotation of the extrusion blades will drive the air between the sealing inner ring and the sealing outer ring to flow, thereby realizing the sealing between the sealing inner ring and the sealing outer ring. At the same time, the flow direction of the airflow can be adjusted by adjusting the angle of the extrusion blades.

[0035] The transmission shaft 6 is provided with an extrusion diaphragm 601, and the edge of the extrusion diaphragm 601 is a wedge-shaped edge. The transmission shaft 6 is provided with a sliding piece 602, which is slidably connected to the transmission shaft 6, and the sliding piece 602 is connected to the extrusion diaphragm 601. The end of the sliding piece 602 away from the extrusion diaphragm 601 is against the rotating axis of the extrusion fan blade 1003, and the sealing inner ring 1002 is provided with a return spring piece 603 near the rotating axis of the extrusion fan blade 1003. The end of the return spring piece 603 away from the sealing inner ring 1002 is against the rotating axis on the extrusion fan blade 1003. When the transmission shaft rotates, leakage occurs and will enter the vicinity of the extrusion diaphragm and cause the extrusion diaphragm to deform, and then will drive the sliding piece to slide. The sliding piece pushes the extrusion fan blade, causing the extrusion fan blade to deflect, causing the direction of the airflow to move upward, so that a higher pressure appears near the extrusion spring piece, so that a strong air pressure also appears at the leakage point between the sealing inner ring and the transmission shaft, thereby avoiding the problem of aggravated leakage.

[0036] The water inlet wheel 8 includes a guide impeller 801 and a drainage impeller 802, which are connected by a bracket. The flow-gathering piece 9 is slidably connected to the guide impeller 801. The guide impeller 801 is provided with an adjustment seat 803 that is rotatably connected. The adjustment seat 803 is provided with an adjustment spring 804 at one end close to the flow-gathering piece 9. The adjustment spring 804 is against the guide impeller 801 at one end away from the adjustment seat 803. The adjustment seat 803 is provided with a blocking groove 805 at one end away from the guide impeller 801. The two sides of the blocking groove 805 are respectively rotatably connected with an adjustment spring. Flow roller 806, the water inlet wheel is driven by the running motor, and the guide fan wheel and the drainage fan wheel rotate together, using their opposite blade arrangement to allow the transport medium to enter the water inlet shell, and then be sent out of the water inlet shell by the drainage fan wheel. During the discharge process, the focusing piece will feel the impact force from the transport medium and move. Then the focusing piece will drive the adjustment seat to rotate, thereby changing the release of the adjustment seat. When it is relatively thick, the discharge area increases, and when the transport medium is relatively thin, the release area decreases, thereby avoiding excessive corrosion to the water inlet shell.

[0037] The drainage fan wheel 802 is provided with drainage fan blades 807, and the drainage fan wheel 802 is fixedly connected to the transmission shaft 6. Each drainage fan blade 807 is respectively provided with a plurality of anti-corrosion balls 808, and each anti-corrosion ball 808 is respectively hinged to the fan surface of the drainage fan blade 807. The bottom end of the drainage fan wheel 802 is provided with a plurality of debris removal rollers 809, and each debris removal roller 809 is respectively provided with a fan blade. Each debris removal roller 809 is respectively connected to the drainage fan wheel 802 for rotation. The bending direction of the fan blades on the debris removal roller 809 is the same as the rotation direction of the drainage fan wheel 802. When the transport medium enters the drainage fan wheel, the drainage fan blades will drive the transport medium to flow, and the anti-corrosion balls will rotate with the flow of the transport medium to avoid corrosion of the drainage fan blades caused by impurity accumulation. The debris removal roller will rotate with the rotation of the drainage fan wheel. After the drainage fan wheel rotates, the fan blades of the debris removal roller will rotate with the flow of the transport medium, thereby reducing corrosion to the bottom end of the drainage fan wheel and reducing the jamming problem caused by the accumulation of debris.

[0038] The blades on the guide fan wheel 801 are arranged in opposite directions to the blades on the drainage fan wheel 802. The guide fan wheel 801 is provided with a flow converging port, and a water inlet thread is provided in the flow converging port. The drainage fan wheel 802 is provided with a water receiving protrusion 810, which is a conical protrusion. The guide fan wheel 801 is provided with multiple anti-collision platforms 811, each anti-collision platform 811 is respectively connected to the guide fan wheel 801 in a sliding manner, and the guide fan wheel 801 is provided with an anti-collision spring piece 812, which is away from the guide fan wheel 801. One side is against the anti-collision platform 811, and the guide fan wheel and the drainage fan wheel are driven by the running motor to rotate. The rotation of the guide fan wheel generates negative pressure to transport the transport medium into the water inlet shell, and then the drainage fan wheel will send the medium out of the water inlet wheel. The water inlet thread ensures that the incoming water is fully buffered, and the water receiving protrusion will disperse the transport medium and evenly send it to the blades of the drainage fan wheel. The anti-collision platform can prevent the thick or impurity-containing medium from causing impact damage to the guide fan wheel, and the anti-collision shrapnel can make the anti-collision platform reciprocate.

[0039] The water inlet shell 7 is provided with a water inlet and a water outlet, and a plurality of anti-corrosion turbines 701 are respectively provided on the inner wall of the water inlet shell 7. The anti-corrosion turbines 701 are respectively connected to the inner wall of the water inlet shell 7 in rotation. The position of the anti-corrosion turbine 701 is the same as that of the drainage impeller 802. The impeller on the anti-corrosion turbine 701 is provided with a sliding paddle 702. The sliding paddle 702 is in sliding contact with the inner wall of the water inlet shell 7. When the guide impeller rotates, negative pressure will be generated, thereby causing the medium to flow. The medium enters the water inlet shell from the water inlet and is discharged from the water outlet under the action of the drainage turbine. When the medium enters the water inlet shell, the anti-corrosion turbine will rotate, and the rotation of the anti-corrosion turbine will rotate with the water flow, and the sliding paddle will slide on the inner wall of the water inlet shell, thereby removing the adhesion on the water inlet shell.

[0040] The working principle of the present invention is as follows: the water inlet and the water outlet on the water inlet shell 7 are installed in sequence, and then the running motor 2 is started. The running motor 2 drives the rotating magnetic slot 4 to rotate, and the rotating magnetic slot 4 will drive the induction magnet block 5 to rotate through magnetic force. When the induction magnet block 5 rotates, the induction magnet block 5 will drive the transmission shaft 6 to rotate. The transmission shaft 6 rotates through the sealing assembly 10. During the rotation of the sealing inner ring 1001, the extrusion fan blade 1003 will be driven to rotate. The rotation of the extrusion fan blade 1003 will drive the air between the sealing inner ring 1001 and the sealing outer ring 1002 to flow, thereby realizing the sealing between the sealing inner ring 1001 and the sealing outer ring 1002. The transmission shaft 6 will drive the water inlet wheel 8 to rotate in the water inlet shell. The rotation of the water inlet wheel 8 generates negative pressure, thereby driving the medium to flow. The flowed medium will enter the container that needs the medium from the water inlet shell. The guide impeller 801 and the drainage impeller 802 are driven by the running motor 2 to rotate. The rotation of the guide impeller 801 generates negative pressure to transport the transport medium into the water inlet shell 7. Then the drainage impeller 802 will send the medium out of the water inlet wheel 8, and the focusing piece 9 will slide according to the viscosity of the medium. When it is relatively thick, the discharge area increases. When the transport medium is relatively thin, the release area decreases, thereby avoiding excessive corrosion to the water inlet shell 7. The anti-corrosion turbine 701 will rotate. The rotation of the anti-corrosion turbine 701 will rotate with the water flow, and the sliding paddle 702 will slide on the inner wall of the water inlet shell 7.

[0041] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0042] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A fluoroplastic magnetic pump, characterized in that: The magnetic pump comprises a running motor (2) and a supporting shell (1), wherein the running motor (2) is arranged on the supporting shell (1), an anti-corrosion pump shell (3) is arranged on the supporting shell (1), a rotating magnetic groove (4) is arranged inside the supporting shell (1), the rotating magnetic groove (4) is rotatably connected to the supporting shell (1), the rotating magnetic groove (4) is arranged at the output end of the running motor (2), the anti-corrosion pump shell (3) is fixedly connected to the supporting shell (1) by screws, an induction magnetic block (5) is arranged inside the anti-corrosion pump shell (3), the induction magnetic block (5) is rotatably connected to the anti-corrosion pump shell (3), and the induction magnetic block (5) The plane where the magnetic induction block (5) is located coincides with the plane where the rotating magnetic slot (4) is located. A transmission shaft (6) is arranged on the induction magnetic block (5). The transmission shaft (6) is rotationally connected to the anti-corrosion pump housing (3). A water inlet shell (7) is arranged on the side of the anti-corrosion pump housing (3) away from the support shell (1). The water inlet shell (7) and the anti-corrosion pump housing (3) are fixedly connected by screws. A water inlet wheel (8) is arranged in the water inlet shell (7). The water inlet wheel (8) is connected to the end of the transmission shaft (6) away from the induction magnetic block (5). A flow focusing piece (9) is arranged on the water inlet wheel (8). A sealing component (10) is arranged on the transmission shaft (6).

2. A fluoroplastic magnetic pump according to claim 1, characterized in that: The support shell (1) is provided with a cooling component (11), the cooling component (11) comprising a cooling ring (1101), a plurality of insulation plates (1102) are provided inside the cooling ring (1101), each insulation plate (1102) is rotatably connected to the cooling ring (1101), each insulation plate (1102) is provided with a rotation groove (1103), and the rotation groove (1103) is a concave shape having an arc. A plurality of cooling rods (1104) are arranged in the cooling ring (1101), the cooling rods (1104) are slidably connected to the cooling ring (1101), an induction airbag (1105) is arranged in the cooling ring (1101), the induction airbag (1105) abuts against each cooling rod (1104), and the side of the cooling rod (1104) away from the induction airbag (1105) abuts against the rotating groove (1103).

3. A fluoroplastic magnetic pump according to claim 1, characterized in that: A plurality of de-shock rods (301) are arranged in the anti-corrosion pump housing (3), each of the de-shock rods (301) passes through the anti-corrosion pump housing (3) and is rotationally connected to the anti-corrosion pump housing (3), a plurality of follower wheels (302) are arranged at one end of the de-shock rod (301) close to the induction magnetic block (5), each follower wheel (302) is rotationally connected to the de-shock rod (301), a shock absorbing spring (303) is sleeved on the de-shock rod (301), two ends of the shock absorbing spring (303) respectively abut against the de-shock rod (301) and the anti-corrosion pump housing (3), and a shock absorbing seat (304) is rotationally connected to one end of the de-shock rod (301) away from the follower wheel (302).

4. A fluoroplastic magnetic pump according to claim 1, characterized in that: The sealing component (10) is sleeved on the transmission shaft (6), and the outer edge of the sealing component (10) is connected to the anti-corrosion pump housing (3). The sealing component (10) includes a sealing inner ring (1001) and a sealing outer ring (1002). The sealing inner ring (1001) is sleeved on the transmission shaft (6), and the sealing outer ring (1002) is connected to the anti-corrosion pump housing (3). The sealing inner ring (1001) is slidably connected to the sealing outer ring (1002). A plurality of extrusion blades (1003) are arranged on the sealing inner ring (1001), and each extrusion blade (1003) is rotationally connected to the sealing inner ring (1001), and downstream tooth grooves are arranged in the sealing outer ring (1002).

5. A fluoroplastic magnetic pump according to claim 4, characterized in that: The transmission shaft (6) is provided with an extrusion diaphragm (601), the edge of the extrusion diaphragm (601) is a wedge-shaped edge, the transmission shaft (6) is provided with a sliding sheet (602), the sliding sheet (602) is slidably connected to the transmission shaft (6), the sliding sheet (602) is connected to the extrusion diaphragm (601), one end of the sliding sheet (602) away from the extrusion diaphragm (601) abuts against the rotation axis of the extrusion blade (1003), the sealing inner ring (1002) is provided with a restoring spring sheet (603) near the rotation axis of the extrusion blade (1003), and one end of the restoring spring sheet (603) away from the sealing inner ring (1002) abuts against the rotation axis on the extrusion blade (1003).

6. A fluoroplastic magnetic pump according to claim 1, characterized in that: The water inlet wheel (8) comprises a guide impeller (801) and a drainage impeller (802), wherein the guide impeller (801) and the drainage impeller (802) are connected via a bracket, the flow collecting plate (9) is slidably connected to the guide impeller (801), and the guide impeller (801) is provided with an adjustment seat (803) rotatably connected thereto, an adjustment spring (804) is provided at one end of the adjustment seat (803) close to the flow collecting plate (9), and the adjustment spring (804) abuts against the guide impeller (801) at one end away from the adjustment seat (803), and a blocking groove (805) is provided at one end of the adjustment seat (803) away from the guide impeller (801), and downstream rollers (806) are rotatably connected to both sides of the blocking groove (805).

7. A fluoroplastic magnetic pump according to claim 6, characterized in that: The drainage fan wheel (802) is provided with drainage blades (807), and the drainage fan wheel (802) is fixedly connected to the transmission shaft (6). Each of the drainage fan blades (807) is provided with a plurality of anti-corrosion balls (808), and each of the anti-corrosion balls (808) is hinged to the fan surface of the drainage fan blade (807). The bottom end of the drainage fan wheel (802) is provided with a plurality of debris removal rollers (809), and each of the debris removal rollers (809) is provided with a blade. Each of the debris removal rollers (809) is rotationally connected to the drainage fan wheel (802), and the bending direction of the blades on the debris removal rollers (809) is the same as the rotation direction of the drainage fan wheel (802).

8. A fluoroplastic magnetic pump according to claim 7, characterized in that: The blades on the guide impeller (801) are arranged in opposite directions to the blades on the drainage impeller (802); the guide impeller (801) is provided with a flow collecting port, and a water inlet thread is provided in the flow collecting port; the drainage impeller (802) is provided with a water receiving protrusion (810), and the water receiving protrusion (810) is a conical protrusion; the guide impeller (801) is provided with a plurality of anti-collision platforms (811), and each of the anti-collision platforms (811) is respectively slidably connected to the guide impeller (801); the guide impeller (801) is provided with an anti-collision spring sheet (812), and the anti-collision spring sheet (812) abuts against the anti-collision platform (811) on the side away from the guide impeller (801).

9. A fluoroplastic magnetic pump according to claim 8, characterized in that: The water inlet shell (7) is provided with a water inlet and a water outlet. The inner wall of the water inlet shell (7) is provided with a plurality of anti-corrosion turbines (701). The anti-corrosion turbines (701) are rotatably connected to the inner wall of the water inlet shell (7). The position of the anti-corrosion turbine (701) is the same as that of the drainage impeller (802). The impeller on the anti-corrosion turbine (701) is provided with a sliding paddle (702). The sliding paddle (702) is in sliding contact with the inner wall of the water inlet shell (7).

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