CN221003153U

CN221003153U - Anti-blocking magnetic pump

Info

Publication number: CN221003153U
Application number: CN202322570203.1U
Authority: CN
Inventors: 顾秋林; 顾建军
Original assignee: Taicang Shunda Magnetic Pump Technology Co ltd
Current assignee: Taicang Shunda Magnetic Pump Technology Co ltd
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-05-24
Anticipated expiration: 2033-09-21

Abstract

The utility model belongs to the technical field of magnetic pumps, and discloses an anti-blocking magnetic pump which comprises a magnetic pump, wherein a base is fixedly arranged at the bottom of the magnetic pump, one end of the magnetic pump is fixedly connected with a liquid outlet pipe, the upper side of the outer end of the magnetic pump is fixedly connected with a liquid inlet pipe, an anti-blocking mechanism is arranged in the liquid inlet pipe, an outer connecting pipe is fixedly arranged at the upper end of the liquid inlet pipe, and a sealing mechanism is arranged in the liquid inlet pipe.

Description

Anti-blocking magnetic pump

Technical Field

The utility model relates to the technical field of magnetic pumps, in particular to an anti-blocking magnetic pump.

Background

The magnetic drive pump generally comprises a pump body, a pump cover, a pump shaft, an impeller, an inner magnetic rotor, a spacer sleeve, an outer magnetic rotor, a connecting frame and a bearing box, wherein the spacer sleeve is in sealing and fixed connection with the pump cover to enable the pump shaft to be sealed, and the inner magnetic rotor arranged on the pump shaft can be matched with the outer magnetic rotor outside the spacer sleeve in the spacer sleeve so as to rotate with the main pump shaft, so that work is achieved. Therefore, the magnetic pump is a high-safety sealing pump which is leakage-proof, is similar to a diaphragm pump, a shielding pump and the like in function, but compared with other sealing pumps, the magnetic pump is superior in both driving mode and material selection, so that the magnetic pump has a higher safety level, can be used for transporting flammable and explosive gas and liquid safely, and can be used for a long time without faults on the premise of proper maintenance.

When the magnetic pump is additionally provided with the filter structure, the simplest and effective method is to additionally provide a filter screen structure at the inlet of the magnetic pump, filter the medium entering the magnetic pump through the filter screen, but additionally provide the filter screen to block the filter screen by the filtered particle impurities, thereby causing the problem of liquid inlet blocking of the pump body and affecting the normal use of the magnetic pump.

Therefore, an anti-blocking magnetic pump is provided, which is updated and reformed on the basis of the device, and the defects are overcome.

Disclosure of utility model

The utility model aims at: the utility model provides an anti-blocking magnetic pump, which aims to solve the problem that the filter screen is blocked by filtered particle impurities to cause the blockage of liquid inlet of a pump body and influence the normal use of the magnetic pump.

The utility model adopts the following technical scheme for realizing the purposes:

The utility model provides an anti-blocking magnetic drive pump, includes the magnetic drive pump, the bottom fixed mounting of magnetic drive pump has the base, the one end fixedly connected with drain pipe of magnetic drive pump, the outer end upside fixedly connected with feed liquor pipe of magnetic drive pump, the inside of feed liquor pipe is provided with anti-blocking mechanism, the upper end fixed mounting of feed liquor pipe has the takeover outward, the inside of feed liquor pipe is provided with sealing mechanism.

Further, prevent blockking up mechanism includes the dog, the inner wall butt of feed liquor pipe has the dog, the outer end fixedly connected with connecting pipe of dog, the inner wall upside fixedly connected with dead lever of connecting pipe, the inner wall rotation of dead lever is connected with the dwang, the upper end fixed mounting of dwang has the blade, the outer end downside fixed mounting of dwang has the scraper blade, the inner wall downside fixed mounting of connecting pipe has equidistant filter one, filter two and filter three, the outer end of scraper blade with the surface butt of filter one, filter two and filter three.

Further, the filter holes of the first filter plate, the second filter plate and the third filter plate are sequentially reduced from top to bottom.

Further, the upper end of the connecting pipe is fixedly provided with a grid plate.

Further, the sealing mechanism comprises a sealing block, the inner wall of the stop block is connected with the sealing block in a sliding mode, and the outer end of the sealing block is abutted to the lower end of the outer connecting tube.

Further, a sliding block is fixedly arranged at the outer end of the sealing block, a spring is fixedly arranged at the outer end of the sliding block, and one end of the spring is fixedly arranged with the inner wall of the stop block.

The beneficial effects of the utility model are as follows:

According to the utility model, the liquid entering the external connection pipe is subjected to preliminary filtration through the grid plate, larger impurities which possibly appear are filtered, when the liquid flows out of the interior of the connection pipe, the liquid flows to drive the blades to rotate, the rotating rod drives the scraping plates to rotate, the impurities on the surfaces of the first filter plate, the second filter plate and the third filter plate are cleaned briefly, the impurities are not accumulated, the device is not blocked any more, and the long-time safe operation of the magnetic pump is improved.

According to the utility model, the sealing block is always connected with the external pipe under the action of the spring, so that the sealing effect of the connecting part is improved.

Drawings

FIG. 1 is a schematic illustration of the overall structure of the present utility model;

FIG. 2 is a schematic view of a connecting pipe structure according to the present utility model;

FIG. 3 is a schematic view of the anti-blocking mechanism of the present utility model;

Fig. 4 is a schematic view of the seal mechanism of the present utility model.

Reference numerals: 1. a magnetic pump; 11. a base; 12. a liquid outlet pipe; 13. a liquid inlet pipe; 2. an anti-blocking mechanism; 21. a connecting pipe; 210. a grid plate; 22. a blade; 23. a rotating lever; 24. a scraper; 25. a first filter plate; 26. a second filter plate; 27. a filter plate III; 28. a stop block; 29. a fixed rod; 3. an outer connecting pipe; 4. a sealing mechanism; 41. a sealing block; 42. a slide block; 43. and (3) a spring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 to 4, an anti-blocking magnetic pump comprises a magnetic pump 1, wherein a base 11 is fixedly arranged at the bottom of the magnetic pump 1, one end of the magnetic pump 1 is fixedly connected with a liquid outlet pipe 12, the upper side of the outer end of the magnetic pump 1 is fixedly connected with a liquid inlet pipe 13, an anti-blocking mechanism 2 is arranged in the liquid inlet pipe 13, an outer connecting pipe 3 is fixedly arranged at the upper end of the liquid inlet pipe 13, and a sealing mechanism 4 is arranged in the liquid inlet pipe 13; specifically, the magnetic pump 1 sucks liquid from the external pipe 3 to the inside of the liquid inlet pipe 13, and the anti-blocking mechanism 2 filters impurities in the liquid, so that the device is not blocked.

As shown in fig. 1 and 2, the mesh plate 210 is fixedly installed at the upper end of the connection pipe 21; specifically, the liquid entering the outer tube 3 is primarily filtered through the grid plate 22, and larger impurities possibly appear for filtering.

As shown in fig. 2 and 3, the anti-blocking mechanism 2 comprises a stop block 28, the inner wall of the liquid inlet pipe 13 is abutted with the stop block 28, the outer end of the stop block 28 is fixedly connected with a connecting pipe 21, the upper side of the inner wall of the connecting pipe 21 is fixedly connected with a fixing rod 29, the inner wall of the fixing rod 29 is rotatably connected with a rotating rod 23, the upper end of the rotating rod 23 is fixedly provided with a blade, the lower side of the outer end of the rotating rod 23 is fixedly provided with a scraping plate 24, the lower side of the inner wall of the connecting pipe 21 is fixedly provided with a first filter plate 25, a second filter plate 26 and a third filter plate 27 which are equidistant, the outer end of the scraping plate 24 is abutted with the surfaces of the first filter plate 25, the second filter plate 26 and the third filter plate 27, and filter holes of the first filter plate 25, the second filter plate 26 and the third filter plate 27 are sequentially reduced from top to bottom; specifically, sundries are layered through the first filter plate 25, the second filter plate 26 and the third filter plate 27, sundries with different sizes are prevented from being accumulated together, liquid flows to drive the blades 22 to rotate, the rotating rod 23 drives the scraping plates 24 to rotate, sundries on the surfaces of the first filter plate 25, the second filter plate 26 and the third filter plate 27 are cleaned briefly, sundries are not accumulated, and the device is not blocked.

As shown in fig. 2 and 4, the sealing mechanism 4 comprises a sealing block 41, the inner wall of the stop block 28 is slidably connected with the sealing block 41, the outer end of the sealing block 41 is abutted against the lower end of the outer tube 3, a sliding block 42 is fixedly arranged at the outer end of the sealing block 41, a spring 43 is fixedly arranged at the outer end of the sliding block 42, and one end of the spring 43 is fixedly arranged with the inner wall of the stop block 28; specifically, the sealing block 41 is always connected with the outer tube 3 under the action of the spring 43, so that the sealing effect of the connecting part is improved.

To sum up: install connecting pipe 21 in the inside of feed liquor pipe 13, fix the upper end at feed liquor pipe 13 with outer pipe 3, through the effect of spring 43, make sealing block 41 be connected with outer pipe 3 all the time, increase the sealed effect of junction, carry out preliminary filtration through the liquid that outer pipe 3 got into through grid plate 22, will appear great debris and filter, when the inside of connecting pipe 21 is flowed through the liquid, liquid flow drives blade 22 and rotates, make dwang 23 drive scraper blade 24 rotate, carry out the transient clearance with the debris on filter one 25, filter two 26 and three 27 surfaces, make the debris not pile up, make the device no longer take place the jam, improve the long-time safe operation of magnetic force pump.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an anti-blocking magnetic drive pump, includes magnetic drive pump (1), its characterized in that: the bottom of the magnetic pump (1) is fixedly provided with a base (11), one end of the magnetic pump (1) is fixedly connected with a liquid outlet pipe (12), the upper side of the outer end of the magnetic pump (1) is fixedly connected with a liquid inlet pipe (13), an anti-blocking mechanism (2) is arranged in the liquid inlet pipe (13), the upper end of the liquid inlet pipe (13) is fixedly provided with an outer connecting pipe (3), and a sealing mechanism (4) is arranged in the liquid inlet pipe (13);

The anti-blocking mechanism (2) comprises a stop block (28), the inner wall of the liquid inlet pipe (13) is abutted with the stop block (28), the outer end of the stop block (28) is fixedly connected with a connecting pipe (21), the upper side of the inner wall of the connecting pipe (21) is fixedly connected with a fixing rod (29), the inner wall of the fixing rod (29) is rotationally connected with a rotating rod (23), the upper end of the rotating rod (23) is fixedly provided with a blade, the lower side of the outer end of the rotating rod (23) is fixedly provided with a scraping plate (24), the lower side of the inner wall of the connecting pipe (21) is fixedly provided with a first filter plate (25), a second filter plate (26) and a third filter plate (27), and the outer end of the scraping plate (24) is abutted with the surfaces of the first filter plate (25), the second filter plate (26) and the third filter plate (27).

The filter holes of the first filter plate (25), the second filter plate (26) and the third filter plate (27) are sequentially reduced from top to bottom;

The upper end of the connecting pipe (21) is fixedly provided with a grid plate (210).

2. An anti-clogging magnetic pump as recited in claim 1, wherein: the sealing mechanism (4) comprises a sealing block (41), the inner wall of the stop block (28) is connected with the sealing block (41) in a sliding mode, and the outer end of the sealing block (41) is abutted to the lower end of the outer connecting tube (3).

3. An anti-clogging magnetic pump as claimed in claim 2, wherein: the outer end of the sealing block (41) is fixedly provided with a sliding block (42), the outer end of the sliding block (42) is fixedly provided with a spring (43), and one end of the spring (43) is fixedly arranged with the inner wall of the stop block (28).