Novel magnetic drive pump

Abstract

The novel magnetic drive pump comprises a supporting base, a pump shell and the lower end of a driving motor are fixedly connected with an installation insertion block, the installation insertion block and an installation insertion groove are installed in an inserted mode, the installation insertion groove is formed in the upper end of the supporting base, and a second locking rotary knob is installed at the upper end of the side face of the supporting base in an inserted mode. And a cooling fan is installed on the outer wall of the protective cover in an inserted mode, a heat conduction block is fixedly connected to the lower end of the cooling fan, a control switch is electrically connected to one side of the cooling fan, and the control switch and the outer wall of the protective cover are installed in an attached mode. According to the novel magnetic drive pump, the pump shell and the driving motor can be covered, supported and protected through the protective cover, uniform heat conduction and heat dissipation can be conducted through the heat dissipation fan and the heat conduction block, disassembly, assembly and replacement are convenient and rapid, stable push-pull movement can be conducted through a push-pull handle, universal wheels and rolling wheels, and the working efficiency is improved. And the wind wheel and the inner magnetic rotor can be driven to support and rotate through the limiting rotating block, the supporting ring, the supporting block and the limiting sliding ball, and operation is stable.

Description

Technical Field

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

[0002] The magnetic pump (i.e., magnetic drive pump) is mainly composed of several parts such as pump housing, isolation sleeve, internal magnetic assembly, pump shaft, impeller, bearing, etc. The magnetic pump is composed of external magnetic assembly, internal magnetic assembly and non-magnetic isolation sleeve. When the external driving force drives the external magnetic assembly to rotate, the magnetic field can penetrate the air gap and non-magnetic materials, drive the internal magnetic assembly connected to the impeller to rotate synchronously, realize the contactless synchronous transmission of power, and transform the dynamic sealing structure that is prone to leakage into a static sealing structure with zero leakage. Since the pump shaft and internal magnetic assembly are completely enclosed by the pump housing and isolation sleeve, the problem of "running, bubbling, dripping, and leaking" is completely solved.

[0003] The existing CN105422474A magnetic pump has changed the problems in the prior art that the bearing is not wear-resistant when idling, is not resistant to granular working media, the pump shaft is not strong, and cannot be overloaded. The magnetic pump can work at high load and heavy load in granular and corrosive working media, and can idle. However, there are still some shortcomings. The existing equipment has poor protection, is inconvenient to transport, has poor operating stability, poor heat dissipation effect, and is inconvenient to use. Therefore, a new magnetic pump is needed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a novel magnetic pump to solve the problems mentioned in the above background technology that the magnetic pump has poor protection, inconvenient transportation, poor operating stability, poor heat dissipation effect and inconvenient use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of magnetic pump, including a support seat, a driving motor is installed on one side of the upper end of the support seat, and a pump casing is installed on the edge of one end of the driving motor, a universal wheel is installed on one side of the lower end of the support seat, and a roller is installed on the edge of the other side of the lower end of the support seat, one side of the support seat is fixedly connected with a push-pull handle, and the upper end edge of the support seat is fixedly connected with a splicing block, the outer wall of the splicing block is sleeved and installed with a protective cover, and the lower end of the outer wall of the protective cover is inserted and installed with a first locking knob, an outer magnetic ring is installed at the output end of the driving motor, and an inner magnetic rotor is inserted and installed on the inner wall of the outer magnetic ring, a shaft rod is installed at one end of the inner magnetic rotor, and a support block is sleeved and installed on the outer wall of the shaft rod, a limited sliding ball is inlaid on the inner wall of the support block, and the support block is fixedly installed with the inner wall of the pump casing, a wind wheel is installed at one end of the shaft rod, and a ball is inlaid and installed on the edge of the outer wall of the wind wheel, and the roller The beads are inlaid and distributed on the inner wall of the pump casing, and a positioning splicing rod is fixedly connected to the edge of the outer wall of the pump casing, and a positioning splicing slot is installed on the outer wall of the positioning splicing rod, a closing cover is fixedly connected to one side of the positioning splicing slot, and a fixing bolt is installed in the positioning splicing slot and the inner wall of the positioning splicing rod, the other end edge of the outer wall of the wind wheel is fixedly connected to a supporting ring, and the outer wall of the supporting ring is fixedly connected to a limited rotation block, the limited rotation block is inlaid and slidably installed with the inner wall of the closing cover opening, the pump casing and the lower end of the driving motor are fixedly connected with a mounting block, and the mounting block is installed in the mounting slot, the mounting slot is opened at the upper end of the support seat, and the second locking knob is installed in the upper end of the side of the support seat, a cooling fan is installed in the outer wall of the protective cover, and a heat conducting block is fixedly connected to the lower end of the cooling fan, a control switch is electrically connected to one side of the cooling fan, and the control switch is installed in a close contact with the outer wall of the protective cover.

[0006] Preferably, the cooling fan and the protective cover are installed by spiral splicing, and the cooling fan is distributed in a close fit with the pump housing and the drive motor through a heat conductive block, and the control switch and the protective cover are installed by magnetic splicing.

[0007] Preferably, the pump housing and the drive motor are installed in a limited position and plug-in manner with the support seat in the installation slot through an installation plug-in block, and the installation plug-in block is locked and fixedly connected with the support seat through a second locking knob.

[0008] Preferably, the wind wheel is supported and rotatably connected to the pump housing through a limiting rotation block on the closing cover and a ball bearing, and the closing cover is fixedly mounted on the pump housing in a positioning and splicing slot through a positioning and splicing plug rod.

[0009] Preferably, the inner wall of the protective cover is a metal filling structure, and the protective cover is installed with the pump housing and the drive motor in a plug-in locking cover manner through a first locking knob and a splicing plug block.

[0010] Preferably, the inner magnetic rotor is connected to the outer magnetic ring in a supporting and rotatable manner on the inner wall of the support block through limiting sliding balls, and the support block is a truncated cone structure.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the new magnetic pump can support and protect the pump casing and the drive motor cover together through a protective cover, and can evenly conduct heat and dissipate heat through a cooling fan and a heat conductive block, and is convenient and quick to disassemble and replace, and can be stably pushed and pulled by a push-pull handle, a universal wheel and a roller, and can support and rotate the wind wheel and the inner magnetic rotor through a limit rotating block, a support ring, a support block and a limit sliding ball, and has stable operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view of a new magnetic pump of the utility model;

[0013] Figure 2 This is a cross-sectional view of a new type of magnetic pump of the utility model;

[0014] Figure 3 This utility model is a new type of magnetic pump Figure 2 Enlarged view of point A in the middle;

[0015] Figure 4 This utility model is a new type of magnetic pump Figure 2 Enlarged view of point B in the middle;

[0016] Figure 5 This utility model is a new type of magnetic pump Figure 2 Enlarged view of point C in the middle;

[0017] Figure 6 This utility model is a new type of magnetic pump Figure 2 Enlarged view of point D in the middle.

[0018] In the figure: 1. support base, 2. push-pull handle, 3. control switch, 4. cooling fan, 5. pump housing, 6. wind wheel, 7. drive motor, 8. heat conduction block, 9. protective cover, 10. universal wheel, 11. roller, 12. positioning splicing plug rod, 13. positioning splicing slot, 14. fixing bolt, 15. limiting rotation block, 16. support ring, 17. support block, 18. outer magnetic ring, 19. inner magnetic rotor, 20. shaft, 21. limiting sliding ball, 22. first locking knob, 23. splicing plug block, 24. ball, 25. installation slot, 26. second locking knob, 27. installation plug block, 28. closing cover. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-6 The utility model provides a technical solution: a new magnetic pump, including a support seat 1, a push-pull handle 2, a control switch 3, a cooling fan 4, a pump housing 5, a wind wheel 6, a drive motor 7, a heat conduction block 8, a protective cover 9, a universal wheel 10, a roller 11, a positioning splicing plug rod 12, a positioning splicing slot 13, a fixing bolt 14, a limit rotation block 15, a support ring 16, a support block 17, an outer magnetic ring 18, an inner magnetic rotor 19, a shaft 20, a limit sliding ball 21, a first locking knob 22, and a splicing plug block 23. , ball 24, mounting slot 25, second locking knob 26, mounting plug block 27 and closing cover 28, a driving motor 7 is mounted on one side of the upper end of the support seat 1, and a pump casing 5 is mounted on the edge of one end of the driving motor 7, the pump casing 5 and the driving motor 7 are installed in a limited position with the support seat 1 in the mounting slot 25 through the mounting plug block 27, and the mounting plug block 27 is locked and fixedly connected with the support seat 1 through the second locking knob 26, so that the pump casing 5 and the driving motor 7 can be easily and quickly slid and disassembled, and are convenient for replacement and maintenance.

[0021] A universal wheel 10 is installed on one side of the lower end of the support seat 1, and a roller 11 is installed on the edge of the other side of the lower end of the support seat 1, a push-pull handle 2 is fixedly connected to one side of the support seat 1, and a splicing block 23 is fixedly connected to the upper edge of the support seat 1, a protective cover 9 is installed on the outer wall of the splicing block 23, and a first locking knob 22 is installed on the lower end of the outer wall of the protective cover 9, the inner wall of the protective cover 9 is a metal filling structure, and the protective cover 9 is installed with the pump housing 5 and the drive motor 7 through the first locking knob 22 and the splicing block 23 in a plug-in locking cover. In this way, the protective cover 9 is convenient for cover protection, and can be stably supported, with good protection effect.

[0022] An outer magnetic ring 18 is installed at the output end of the driving motor 7, and an inner magnetic rotor 19 is installed on the inner wall of the outer magnetic ring 18. The inner magnetic rotor 19 is connected to the outer magnetic ring 18 in a supporting and rotatable manner on the inner wall of the support block 17 through a limiting sliding ball 21, and the support block 17 is a truncated cone structure, so that the inner magnetic rotor 19 can be supported and rotated, and the operation is stable.

[0023] A shaft 20 is installed at one end of the inner magnetic rotor 19, and a support block 17 is installed on the outer wall of the shaft 20. A limiting sliding ball 21 is inlaid on the inner wall of the support block 17, and the support block 17 is fixedly installed on the inner wall of the pump casing 5. A wind wheel 6 is installed at one end of the shaft 20, and a ball 24 is inlaid on the edge of the outer wall of the wind wheel 6. The wind wheel 6 is supported and rotatably connected to the pump casing 5 on the closing cover 28 and the ball 24 through the limiting rotating block 15. The closing cover 28 is fixedly installed in a positioning and splicing slot 13 with the pump casing 5 through the positioning and splicing plug rod 12. In this way, the wind wheel 6 rotates stably and is convenient and quick to open for cleaning and maintenance.

[0024] The balls 24 are inlaid and distributed with the inner wall of the pump casing 5, the outer wall edge of the pump casing 5 is fixedly connected with a positioning splicing plug rod 12, and the outer wall of the positioning splicing plug rod 12 is fitted with a positioning splicing slot 13, one side of the positioning splicing slot 13 is fixedly connected with a closing cover 28, and the positioning splicing slot 13 and the inner wall of the positioning splicing plug rod 12 are fitted with a fixing bolt 14, the other end edge of the outer wall of the wind wheel 6 is fixedly connected with a support ring 16, and the outer wall of the support ring 16 is fixedly connected with a limited rotation block 15, the limited rotation block 15 is inlaid and slidably installed with the inner wall of the opening of the closing cover 28, the pump casing 5 and the lower end of the drive motor 7 are fixedly connected with a mounting plug block 27, and the mounting plug block 27 is fixedly connected with the mounting slot 25 is plug-in installed, the installation slot 25 is opened at the upper end of the support seat 1, and the second locking knob 26 is plug-in installed on the upper end of the side of the support seat 1, the outer wall of the protective cover 9 is plug-in installed with a cooling fan 4, and the lower end of the cooling fan 4 is fixedly connected with a heat conducting block 8, the cooling fan 4 and the protective cover 9 are spirally spliced ​​and installed, and the cooling fan 4 is fitted with the pump housing 5 and the drive motor 7 through the heat conducting block 8, and the control switch 3 and the protective cover 9 are magnetically spliced ​​and installed, so that the cooling fan 4 is convenient for uniform heat conduction and heat dissipation, and is convenient for independent disassembly and assembly and independent power supply, one side of the cooling fan 4 is electrically connected with the control switch 3, and the control switch 3 is fitted with the outer wall of the protective cover 9.

[0025] Working principle: When using the new magnetic pump, first assemble and install the device, then insert and lock the pump housing 5 and the drive motor 7 with the support base 1 through the installation slot 25, the second locking knob 26 and the installation plug block 27, and then push and pull the device through the push-pull handle 2, the universal wheel 10 and the roller 11, then connect the pipeline with the pump housing 5 and install it, and then drive the outer magnetic ring 18 to rotate through the drive motor 7, thereby driving the wind wheel 6 to rotate through the inner magnetic rotor 19 to perform pump suction, and the wind wheel 6 can be supported and rotated by the limit rotating block 15, the support ring 16 and the ball 24, and operate stably. This is the use process of the new magnetic pump.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A novel magnetic pump, comprising a support base (1), a driving motor (7) being mounted on one side of the upper end of the support base (1), and a pump housing (5) being mounted on the edge of one end of the driving motor (7), characterized in that: A universal wheel (10) is installed on one side of the lower end of the support seat (1), and a roller (11) is installed on the edge of the other side of the lower end of the support seat (1); a push-pull handle (2) is fixedly connected to one side of the support seat (1), and a splicing plug-in block (23) is fixedly connected to the upper edge of the support seat (1); a protective cover (9) is sleeved and installed on the outer wall of the splicing plug-in block (23), and a first locking knob (22) is inserted and installed on the lower end of the outer wall of the protective cover (9); an outer magnetic ring (18) is installed on the output end of the drive motor (7), and an inner magnetic ring (18) is inserted and installed on the inner wall of the outer magnetic ring (18). A magnetic rotor (19), wherein a shaft (20) is mounted on one end of the inner magnetic rotor (19), and a support block (17) is sleeved and mounted on the outer wall of the shaft (20), a limit sliding ball (21) is inlaid and mounted on the inner wall of the support block (17), and the support block (17) is fixedly mounted on the inner wall of the pump housing (5), a wind wheel (6) is mounted on one end of the shaft (20), and a ball (24) is inlaid and mounted on the edge of the outer wall of the wind wheel (6), and the ball (24) is inlaid and distributed with the inner wall of the pump housing (5), and a positioning splicing plug rod (12) is fixedly connected to the edge of the outer wall of the pump housing (5) , and the outer wall of the positioning splicing plug rod (12) is sleeved with a positioning splicing slot (13), one side of the positioning splicing slot (13) is fixedly connected to a closing cover (28), and the positioning splicing slot (13) and the inner wall of the positioning splicing plug rod (12) are inserted with a fixing bolt (14), the other end edge of the outer wall of the wind wheel (6) is fixedly connected to a support ring (16), and the outer wall of the support ring (16) is fixedly connected to a limited rotation block (15), the limited rotation block (15) and the inner wall of the opening of the closing cover (28) are inlaid and slidably installed, the pump housing (5) and The lower end of the driving motor (7) is fixedly connected with a mounting plug block (27), and the mounting plug block (27) is plugged and installed with the mounting slot (25), the mounting slot (25) is opened at the upper end of the support seat (1), and the upper end of the side surface of the support seat (1) is plugged and installed with a second locking knob (26), the outer wall of the protective cover (9) is plugged and installed with a cooling fan (4), and the lower end of the cooling fan (4) is fixedly connected with a heat conductive block (8), one side of the cooling fan (4) is electrically connected with a control switch (3), and the control switch (3) is installed in close contact with the outer wall of the protective cover (9).

2. A new type of magnetic pump according to claim 1, characterized in that: The cooling fan (4) and the protective cover (9) are installed in a spiral splicing manner, and the cooling fan (4) is distributed in a close fit with the pump housing (5) and the drive motor (7) through a heat conducting block (8), and the control switch (3) and the protective cover (9) are installed in a magnetic splicing manner.

3. A new type of magnetic pump according to claim 2, characterized in that: The pump housing (5) and the drive motor (7) are installed in a limited position plug-in manner with the support seat (1) in the installation slot (25) via the installation plug-in block (27), and the installation plug-in block (27) is locked and fixedly connected with the support seat (1) via the second locking knob (26).

4. A new type of magnetic pump according to claim 3, characterized in that: The wind wheel (6) is supported and rotatably connected to the pump housing (5) on the closing cover (28) and the ball bearing (24) via the limiting rotation block (15); the closing cover (28) is fixedly mounted on the pump housing (5) in a positioning and splicing slot (13) via the positioning and splicing plug rod (12).

5. A new type of magnetic pump according to claim 4, characterized in that: The inner wall of the protective cover (9) is a metal filling structure, and the protective cover (9) is installed with the pump housing (5) and the drive motor (7) in a plug-in locking cover manner through a first locking knob (22) and a splicing plug block (23).

6. A new type of magnetic pump according to claim 5, characterized in that: The inner magnetic rotor (19) is connected to the outer magnetic ring (18) in a supporting and rotatable manner on the inner wall of the support block (17) via a limiting sliding ball (21), and the support block (17) is a truncated cone structure.

Images