Three-phase mixed transportation magnetic force driving centrifugal pump

Abstract

The utility model relates to the technical field of magnetic force centrifugal pumps, in particular to a three-phase mixed transportation magnetic force driving centrifugal pump which comprises a centrifugal pump body, the centrifugal pump body is connected with an installation assembly through a first bolt, and the installation assembly comprises a supporting plate, an installation plate, a limiting piece and an adjusting mechanism. The supporting plate and the mounting plate are each of a horizontally-arranged rectangular plate-shaped structure, a sliding groove used for assembling the mounting plate is formed in the upper end face of the supporting plate, the bottom end of the centrifugal pump body is connected with the center of the upper end face of the mounting plate, and clamping grooves used for installing the adjusting mechanism are formed in the two ends of the lower end face of the supporting plate. And the adjusting mechanism comprises two hanging pieces, a movable piece, a buckling piece, a top plate, a third bolt and a clamping plate, the two hanging pieces are oppositely arranged in parallel, the two hanging pieces are located in the clamping groove, and the hanging pieces are fixedly connected with the two ends of the supporting plate. And through the design of the mounting assembly and the adjusting mechanism, the centrifugal pump body can be flexibly mounted, so that the centrifugal pump body can be flexibly used.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic centrifugal pumps, in particular to a three-phase mixed transmission magnetic drive centrifugal pump. Background Art

[0002] A centrifugal pump is a pump that transports liquids by the centrifugal force generated by the rotation of the impeller. A centrifugal pump is mainly composed of an impeller, a pump body, a pump shaft, bearings, sealing rings and a stuffing box.

[0003] Magnetic centrifugal pump is a high-tech product that uses the working principle of permanent magnetic coupling for centrifugal pump. It has reasonable design, advanced technology, full sealing, no leakage, corrosion resistance and other characteristics. Magnetic centrifugal pump can be widely used in chemical industry, acid making, alkali making, smelting, rare earth, pesticide, dye, medicine, paper making, electroplating, pickling, radio, chemical foil, petroleum, food, film photography, scientific research institutions, national defense industry and other units to pump acid, alkali, oil rare and precious liquid, poison, volatile liquid, especially the delivery and pressurization of leaky, flammable and explosive liquids.

[0004] When the three-phase mixed transmission magnetic drive centrifugal pump is in use, bolts are usually used to fix it to the installation equipment. The equipment usually supports the three-phase mixed transmission magnetic drive centrifugal pump. However, in some special installation locations, such as boxes and cabinets, it is not convenient to install the three-phase mixed transmission magnetic drive centrifugal pump due to the lack of a supporting base.

[0005] To this end, we propose a three-phase mixed transmission magnetic drive centrifugal pump. Utility Model Content

[0006] The main purpose of the utility model is to provide a three-phase mixed magnetic drive centrifugal pump. Through the design of mounting components and adjustment mechanisms, the centrifugal pump body can be flexibly installed, and then the centrifugal pump body can be flexibly used, which can effectively solve the problems in the background technology.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A three-phase mixed magnetic drive centrifugal pump comprises a centrifugal pump body, the centrifugal pump body is connected to a mounting assembly by a first bolt, the mounting assembly comprises a support plate, a mounting plate, a limiter and an adjustment mechanism, the support plate and the mounting plate are both horizontally arranged rectangular plate-shaped structures, the upper surface of the support plate is provided with a slide groove for assembling the mounting plate, the bottom end of the centrifugal pump body is connected to the middle of the upper surface of the mounting plate, and both ends of the lower end surface of the support plate are provided with a card slot for installing the adjustment mechanism;

[0009] The adjustment mechanism includes a hanging piece, a movable piece, a fastener, a top plate, a third bolt and a clamping plate, two hanging pieces are arranged in parallel with each other, both of the hanging pieces are located in the clamping groove, and the hanging pieces are fixedly connected to both ends of the support plate;

[0010] The top plate is a horizontally arranged rectangular plate-shaped structure, and two top plates are arranged in parallel with each other. The movable member is a vertically arranged rectangular plate-shaped structure, and the movable member and the fastener are each provided with four groups.

[0011] By adopting the above technical solution, the centrifugal pump body can be easily fixed on the end surface of the mounting plate through the first bolt, and the mounting plate can be easily slidably assembled on the support plate through the design of the slide bar. The support plate can be hoisted through the adjustment mechanism, and then the centrifugal pump body can be hoisted in the box.

[0012] Specifically, the bottom end of the movable part is movably connected to the top end of the hanging part, and a fastener is fixedly welded to the top end of the movable part.

[0013] Specifically, two adjacent fasteners are connected through a top plate, and the top ends of the fasteners are fixedly engaged with the upper end surface of the top plate.

[0014] Specifically, the top end of the hanging piece passes through the bottom end of the movable piece and extends into the slot and is fixedly connected to the bottom end of the clamping plate. One end of the third bolt passes through the movable piece and is threadedly connected to the clamping plate and the hanging piece.

[0015] Specifically, the lower parts of both sides of the mounting plate are fixedly connected with sliding bars adapted to the two sides of the sliding groove.

[0016] Specifically, a limiting member is buckled at one end of the mounting plate close to the opening, and the limiting member is fixedly connected to the mounting plate and the supporting plate respectively through second bolts.

[0017] Beneficial effects of the utility model:

[0018] (1) The three-phase mixed-flow magnetically driven centrifugal pump described in the utility model can fix the centrifugal pump body on the end surface of the mounting plate by means of the first bolt. The mounting plate can be slidably assembled on the support plate by means of the design of the slide bar. The support plate can be hoisted by means of the adjustment mechanism, and the centrifugal pump body can then be hoisted in the casing.

[0019] (2) The three-phase mixed-flow magnetic drive centrifugal pump described in the utility model can be flexibly installed through the design of the installation components and the adjustment mechanism, and the centrifugal pump body can be flexibly used, thereby improving the practicality of the centrifugal pump body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a three-dimensional diagram of the adjustment mechanism of the utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the movable parts of the utility model;

[0024] In the figure: 1. Centrifugal pump body; 2. Mounting assembly; 3. Support plate; 4. Mounting plate; 5. Limiting member; 6. First bolt; 7. Slide groove; 8. Hanging member; 9. Clamping slot; 10. Movable member; 11. Fastener; 12. Top plate; 13. Slide bar; 14. Second bolt; 15. Third bolt; 16. Adjustment mechanism; 17. Slot; 18. Clamping plate. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] As an embodiment of the present utility model, Figure 1-Figure 3 As shown, the three-phase mixed transmission magnetic drive centrifugal pump described in the utility model includes a centrifugal pump body 1, the centrifugal pump body 1 is connected to the mounting assembly 2 by a first bolt 6, the mounting assembly 2 includes a support plate 3, a mounting plate 4, a limiter 5 and an adjustment mechanism 16, the support plate 3 and the mounting plate 4 are both horizontally arranged rectangular plate structures, the upper end surface of the support plate 3 is provided with a slide groove 7 for assembling the mounting plate 4, the bottom end of the centrifugal pump body 1 is connected to the center of the upper end surface of the mounting plate 4, and the two ends of the lower end surface of the support plate 3 are provided with a card groove 9 for installing the adjustment mechanism 16;

[0027] The adjustment mechanism 16 includes a hanging member 8, a movable member 10, a fastener 11, a top plate 12, a third bolt 15 and a clamping plate 18. Two hanging members 8 are provided in parallel with each other. Both hanging members 8 are located in the clamping groove 9. The hanging members 8 are fixedly connected to both ends of the support plate 3.

[0028] The top plate 12 is a horizontally arranged rectangular plate-shaped structure, and two top plates 12 are arranged in parallel with each other. The movable member 10 is a vertically arranged rectangular plate-shaped structure, and four groups of movable members 10 and fasteners 11 are provided.

[0029] When in use, the centrifugal pump body 1 is assembled on the support plate 3 through the mounting plate 4, and the top plate 12 is fixedly connected to the inner wall of the top end of the mounting box body through the fourth bolt, so that the support plate 3 and the centrifugal pump body 1 can be hoisted in the box body, and the height of the support plate 3 can be adjusted through the cooperation of the third bolt 15, the hanging part 8, the clamping plate 18 and the movable part 10.

[0030] The utility model also includes that the bottom end of the movable member 10 is movably connected to the top end of the hanging member 8 , and a fastener 11 is fixedly welded to the top end of the movable member 10 .

[0031] The utility model further comprises that two adjacent fasteners 11 are connected through a top plate 12 , and the top ends of the fasteners 11 are fixedly engaged with the upper end surface of the top plate 12 .

[0032] When in use, the adjustment mechanism 16 can be easily installed.

[0033] The utility model also includes that the top of the hanging member 8 passes through the bottom of the movable member 10 and extends into the slot 17 and is fixedly connected to the bottom of the clamping plate 18 , and one end of the third bolt 15 passes through the movable member 10 and is threadedly connected to the clamping plate 18 and the hanging member 8 .

[0034] When in use, it is convenient to adjust the height of the hanging member 8.

[0035] The utility model also includes that the lower parts of both sides of the mounting plate 4 are fixedly connected with slide bars 13 adapted to the two sides of the slide groove 7 .

[0036] When in use, the mounting plate 4 is slid into the sliding groove 7 on the upper end surface of the supporting plate 3 through the sliding strip 13 .

[0037] The utility model further comprises that a limiting member 5 is buckled with one end of the mounting plate 4 close to the opening, and the limiting member 5 is fixedly connected to the mounting plate 4 and the supporting plate 3 respectively through a second bolt 14 .

[0038] When the utility model is in use, according to the installation requirements, when the centrifugal pump body 1 needs to be installed inside the top of the box body, the centrifugal pump body 1 is first placed in the center of the upper end surface of the mounting plate 4, and then one end of the first bolt 6 passes through the bottom end of the centrifugal pump body 1 and is threadedly connected to the upper end surface of the mounting plate 4, and then the mounting plate 4 is slid into the slide groove 7 on the upper end surface of the support plate 3 through the slide bar 13, and then the upper limit member 5 is buckled at one end of the mounting plate 4 close to the opening, and the limit member 5 is fixedly connected to the mounting plate 4 and the support plate 3 respectively through the second bolt 14;

[0039] The top plate 12 is then fixedly connected to the inner wall of the top of the mounting box by the fourth bolt, so that the support plate 3 and the centrifugal pump body 1 can be hoisted in the box. The height of the support plate 3 can be adjusted by the cooperation of the third bolt 15, the hanger 8, the clamping plate 18 and the movable part 10.

[0040] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. Three-phase mixed transmission magnetic drive centrifugal pump, characterized in that: The invention comprises a centrifugal pump body (1), wherein the centrifugal pump body (1) is connected to a mounting assembly (2) via a first bolt (6), wherein the mounting assembly (2) comprises a support plate (3), a mounting plate (4), a stopper (5) and an adjustment mechanism (16), wherein the support plate (3) and the mounting plate (4) are both horizontally arranged rectangular plate structures, wherein the upper end surface of the support plate (3) is provided with a slide groove (7) for assembling the mounting plate (4), wherein the bottom end of the centrifugal pump body (1) is connected to the center of the upper end surface of the mounting plate (4), and both ends of the lower end surface of the support plate (3) are provided with a clamping groove (9) for installing the adjustment mechanism (16); The adjustment mechanism (16) comprises a hanging member (8), a movable member (10), a fastener (11), a top plate (12), a third bolt (15) and a clamping plate (18); two hanging members (8) are provided in parallel with each other; the two hanging members (8) are both located in the clamping groove (9); and the hanging members (8) are fixedly connected to both ends of the support plate (3); The top plate (12) is a horizontally arranged rectangular plate-shaped structure, and two top plates (12) are arranged in parallel with each other. The movable member (10) is a vertically arranged rectangular plate-shaped structure, and the movable member (10) and the fastener (11) are each provided in four groups.

2. The three-phase mixed flow magnetic drive centrifugal pump according to claim 1, characterized in that: The bottom end of the movable part (10) is movably connected to the top end of the hanging part (8), and a fastener (11) is fixedly welded to the top end of the movable part (10).

3. The three-phase mixed flow magnetic drive centrifugal pump according to claim 1, characterized in that: Two adjacent fasteners (11) are connected via a top plate (12), and the top ends of the fasteners (11) are fixedly engaged with the upper end surface of the top plate (12).

4. The three-phase mixed flow magnetic drive centrifugal pump according to claim 1, characterized in that: The top end of the hanging member (8) passes through the bottom end of the movable member (10) and extends into the slot (17) and is fixedly connected to the bottom end of the clamping plate (18); one end of the third bolt (15) passes through the movable member (10) and is threadedly connected to the clamping plate (18) and the hanging member (8).

5. The three-phase mixed flow magnetic drive centrifugal pump according to claim 1, characterized in that: The lower parts of both sides of the mounting plate (4) are fixedly connected with sliding strips (13) adapted to the two sides of the sliding groove (7).

6. The three-phase mixed flow magnetic drive centrifugal pump according to claim 1, characterized in that: The mounting plate (4) is buckled with a limiting member (5) at one end close to the opening, and the limiting member (5) is fixedly connected to the mounting plate (4) and the supporting plate (3) respectively via a second bolt (14).

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