CN220319950U - Water pump with filtering capability - Google Patents

Abstract

The utility model discloses a water pump with a filtering function, which includes a water outlet. An impeller box is provided on the outer surface of the lower end of the water outlet. The lower end of the impeller box is provided with a first base. One side of the impeller box A water inlet is provided on the outer surface, a second base is fixedly installed on one side of the outer surface of the first base, a connecting pipe is provided on one side of the water inlet, and a filter is provided on one side of the outer surface of the connecting pipe. box. The water pump with a filtering function described in the utility model can make the water pump have a filtering function, prevent impurities in the water from clogging the impeller, increase the service life of the water pump, and can install and disassemble the filter box, making it easy to clean the filter box. The impurities on the upper end of the first filter plate can be scraped off to avoid excessive accumulation of impurities between the lower outer surface of the water inlet pipe and the upper outer surface of the first filter plate, causing blockage and affecting the discharge of the water inlet pipe, bringing better use prospects.

Description

A water pump with filtering function

Technical field

The utility model relates to the field of water pumps, specifically a water pump with a filtering function.

Background technique

The water pump is a machine that transports liquid or pressurizes the liquid. After the water pump is running, under the action of the centrifugal force generated by the high-speed rotation of the impeller, the water in the impeller flow channel is thrown around and pressed into the volute. A vacuum is formed at the impeller inlet, and the water pool is Water is sucked along the suction pipe under external atmospheric pressure to replenish this space, and then the sucked water is thrown out by the impeller through the volute and enters the outlet pipe. When the existing water pump transports water, it is easy to cause damage due to impurities in the water. The impeller is stuck, which affects the service life and makes it inconvenient to filter impurities in the water. For this reason, we propose a water pump with filtering function.

Utility model content

(1) Technical problems solved

In view of the shortcomings of the existing technology, the utility model provides a water pump with a filtering function, which can enable the water pump to have a filtering function, avoid impurities in the water from clogging the impeller, improve the service life of the water pump, and can install and disassemble the filter box to facilitate maintenance. The filter box is cleaned, and the scraper can scrape off the impurities on the upper end of the first filter plate to avoid excessive accumulation of impurities between the lower outer surface of the water inlet pipe and the upper outer surface of the first filter plate, causing blockage and affecting the unloading of the water inlet pipe. , which can effectively solve the problems in the background technology.

(2) Technical solutions

In order to achieve the above object, the technical solution adopted by the present invention is: a water pump with a filtering function, including a water outlet, an impeller box is provided on the outer surface of the lower end of the water outlet, and a first base is provided on the lower end of the impeller box. base, a water inlet is provided on one side of the outer surface of the impeller box, a second base is fixedly installed on one side of the outer surface of the first base, a connecting pipe is provided on one side of the water inlet, and the connection A filter box is provided on the outer surface of one side of the pipe. A T-shaped plate is fixedly installed on the lower outer surface of the filter box. A T-shaped groove is provided on the upper outer surface of the second base. The upper outer surface of the filter box A top cover is provided, and a water inlet pipe is provided in the middle of the outer surface of the upper end of the top cover. The outer surfaces of both sides of the top cover are provided with ear plates, and the upper ends of the outer surfaces of both sides of the filter box are provided with another Assembling the ear plates, the front and rear ends of both sides of the outer surface of the upper end of the top cover are fixedly installed with fixed plates, a threaded rod is provided between the two sets of fixed plates, and one side of the outer surface of the threaded rod is provided with a Motor, the front and rear ends of the outer surface of the upper end of the top cover are provided with slots, the inside of the slot is provided with a moving plate, the outer surface of the lower end of the moving plate is provided with a scraper, and the outer surface of one side of the moving plate is A threaded hole is provided at the upper end of the surface, and a fixing frame is fixedly installed on one side of the filter box. A first filter plate is provided inside the filter box, and a second filter plate is provided on the outer surface of the lower end of the first filter plate. plate, a third filter plate is provided on the outer surface of the lower end of the second filter plate, a first drop groove is opened between the first filter plate and the filter box, and a first drop groove is opened between the third filter plate and the filter box. In the second drop slot, a filter screen is provided on one side of the outer surface of the connecting pipe.

Preferably, the connecting pipe and the water inlet are detachably connected to facilitate the installation and fixation of the filter box and the impeller box.

Preferably, the T-shaped plate and the T-shaped groove are slidingly connected to limit the position of the filter box.

Preferably, the top cover and the filter box are detachably connected to facilitate cleaning of the inside of the filter box after the top cover is opened.

Preferably, there is a sliding connection between the moving plate and the slot, which facilitates limiting the position of the moving plate.

Preferably, the moving plate is threadedly connected to the threaded rod through a threaded hole to facilitate the movement of the moving plate.

(3) Beneficial effects

Compared with the existing technology, the utility model provides a water pump with a filtering function, which has the following beneficial effects:

1. This water pump with filtration function can make the water pump have filtration function, avoid impurities in the water from clogging the impeller, extend the service life of the water pump, and can install and disassemble the filter box to facilitate cleaning of the filter box.

2. In this water pump with filtering function, the scraper can scrape off the impurities on the upper end of the first filter plate to avoid clogging caused by excessive accumulation of impurities between the lower outer surface of the water inlet pipe and the upper outer surface of the first filter plate. Unplug the water inlet pipe.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of a water pump with filtering function of the present invention.

Figure 2 is a front sectional view of a water pump with filtering function of the present invention.

Figure 3 is an analytical view of the structure of the filter box in a water pump with filtering function of the present invention.

Figure 4 is a structural diagram of a scraper in a water pump with filtering function according to the present invention.

In the picture: 1. Water outlet; 2. Water inlet; 3. Impeller box; 4. First base; 5. Second base; 6. Filter box; 7. Moving plate; 8. Threaded rod; 9. Top Cover; 10. Fixed plate; 11. Water inlet pipe; 12. Hole; 13. Motor; 14. T-shaped slot; 15. T-shaped plate; 16. Connecting pipe; 17. Fixed frame; 18. Filter; 19. First filter plate; 20, second filter plate; 21, third filter plate; 22, first drop groove; 23, second drop groove; 24, threaded hole; 25, scraper.

Detailed ways

In order to make it easy to understand the technical means, creative features, objectives and effects of the present utility model, the present utility model will be further elaborated below in conjunction with specific implementation modes.

This embodiment is a water pump with filtering function.

As shown in Figure 1-4, it includes a water outlet 1. The lower end of the water outlet 1 is provided with an impeller box 3. The lower end of the impeller box 3 is provided with a first base 4. One side of the outer surface of the impeller box 3 is provided with an inlet. The water inlet 2 and the second base 5 are fixedly installed on one side of the outer surface of the first base 4. One side of the water inlet 2 is provided with a connecting pipe 16. One side of the connecting pipe 16 is provided with a filter box 6 on the outer surface. The filter box A T-shaped plate 15 is fixedly installed on the outer surface of the lower end of the filter box 6, a T-shaped slot 14 is provided on the upper outer surface of the second base 5, a top cover 9 is provided on the upper outer surface of the filter box 6, and the middle part of the outer surface of the upper end of the top cover 9 A water inlet pipe 11 is provided, the outer surfaces of both sides of the top cover 9 are provided with ear plates, and the upper ends of the outer surfaces of both sides of the filter box 6 are provided with another set of ear plates. Fixed plates 10 are fixedly installed on both ends, and a threaded rod 8 is provided between the two sets of fixed plates 10. A motor 13 is provided on one side of the outer surface of the threaded rod 8, and holes are provided at both front and rear ends of the outer surface of the upper end of the top cover 9. 12. A moving plate 7 is provided inside the slot 12. A scraper 25 is provided on the lower outer surface of the moving plate 7. A threaded hole 24 is provided on the upper end of one side of the outer surface of the moving plate 7. One side of the filter box 6 is fixedly installed. There is a fixed frame 17, a first filter plate 19 is provided inside the filter box 6, a second filter plate 20 is provided on the lower outer surface of the first filter plate 19, and a third filter plate is provided on the lower outer surface of the second filter plate 20 21. A first drop groove 22 is provided between the first filter plate 19 and the filter box 6. A second drop groove 23 is provided between the third filter plate 21 and the filter box 6. One side of the outer surface of the connecting pipe 16 is provided with Filter 18.

There is a detachable connection between the connecting pipe 16 and the water inlet 2; a sliding connection between the T-shaped plate 15 and the T-shaped slot 14; a detachable connection between the top cover 9 and the filter box 6; the moving plate 7 and the hole slot 12 There is a sliding connection between them; the moving plate 7 is threadedly connected to the threaded rod 8 through the threaded hole 24.

It should be noted that this utility model is a water pump with a filtering function. The T-shaped plate 15 provided on the outer surface of the lower end of the filter box 6 is slid along the T-shaped groove 14, and the filter box 6 is placed on the second base 5. At the upper end, when the filter box 6 moves to one side, the connecting pipe 16 is aligned with the water inlet 2. After the connecting pipe 16 and the water inlet 2 are sealed and installed, the water enters the inside of the filter box 6 through the water inlet pipe 11 and enters the first drop groove. Within 22, after filtering sequentially under the action of the first filter plate 19, the second filter plate 20, and the third filter plate 21, the second drop tank 23 is filtered again through the filter screen 18 and then passes through the connecting pipe 16 and the water inlet 2 Entering the inside of the impeller box 3, when the water enters the first drop groove 22 along the water inlet pipe 11 and falls on the first filter plate 19, blocking the first filter plate 19, the motor 13 is started to drive the threaded rod 8 to rotate, The two sets of moving plates 7 are driven to move along the hole groove 12 and the threaded rod 8 respectively through the action of the threaded hole 24, thereby driving the scraper 25 to scrape the outer surface of the upper end of the first filter plate 19 back and forth, and the upper part of the first filter plate 19 is The existing impurities are scraped to both sides of the first drop groove 22 and placed to prevent the impurities from blocking the lower end of the water inlet pipe 11. After the filter box 6 has been used for a period of time, the connecting pipe 16 and the water inlet 2 are disassembled, and the ear plates are used to remove the impurities. Disassembling the top cover 9 and the filter box 6 and cleaning the filter box 6 can enable the water pump to have a filtering function, prevent impurities in the water from clogging the impeller, and increase the service life of the water pump. The filter box 6 can be installed and disassembled to facilitate the filter box 6 For cleaning, the scraper 25 can scrape off the impurities on the upper end of the first filter plate 19 to avoid excessive accumulation of impurities between the lower outer surface of the water inlet pipe 11 and the upper outer surface of the first filter plate 19, causing blockage and affecting the unloading of the water inlet pipe 11. .

It should be noted that in this article, relational terms such as first and second (No. 1, No. 2), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or sequence between such entities or operations. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method, article, or apparatus that includes the stated element.

The basic principles and main features of the present utility model and the advantages of the present utility model are shown and described above. Those skilled in the industry should understand that the present utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model can be There will also be various changes and improvements in the new model, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A water pump with a filtering function, comprising a water outlet (1), characterized in that: an impeller box (3) is provided on the outer surface of the lower end of the water outlet (1), and an impeller box (3) is provided on the lower end of the impeller box (3). There is a first base (4), a water inlet (2) is provided on one side of the outer surface of the impeller box (3), and a second base is fixedly installed on one side of the outer surface of the first base (4). (5), a connecting pipe (16) is provided on one side of the water inlet (2), and a filter box (6) is provided on one side of the outer surface of the connecting pipe (16). The filter box (6) A T-shaped plate (15) is fixedly installed on the outer surface of the lower end, a T-shaped slot (14) is provided on the upper outer surface of the second base (5), and a top cover is provided on the upper outer surface of the filter box (6). (9), a water inlet pipe (11) is provided in the middle of the outer surface of the upper end of the top cover (9), ear plates are provided on both sides of the outer surface of the top cover (9), and the filter box (6) The upper ends of the outer surfaces of both sides are provided with another set of said ear plates. The front and rear ends of both sides of the outer surface of the upper end of the top cover (9) are fixedly installed with fixing plates (10). Two sets of said fixing plates ( A threaded rod (8) is provided between 10), a motor (13) is provided on one side of the outer surface of the threaded rod (8), and holes are provided at both front and rear ends of the outer surface of the upper end of the top cover (9). (12), a moving plate (7) is provided inside the slot (12), a scraper (25) is provided on the outer surface of the lower end of the moving plate (7), and one side of the moving plate (7) A threaded hole (24) is provided at the upper end of the surface, a fixing bracket (17) is fixedly installed on one side inside the filter box (6), and a first filter plate (19) is provided inside the filter box (6). The outer surface of the lower end of the first filter plate (19) is provided with a second filter plate (20), and the outer surface of the lower end of the second filter plate (20) is provided with a third filter plate (21). A first drop groove (22) is provided between the filter plate (19) and the filter box (6), and a second drop groove (23) is provided between the third filter plate (21) and the filter box (6). A filter screen (18) is provided on one side of the outer surface of the connecting pipe (16). 2. A water pump with filtering function according to claim 1, characterized in that: the connection pipe (16) and the water inlet (2) are detachably connected. 3. A water pump with filtering function according to claim 1, characterized in that: the T-shaped plate (15) and the T-shaped groove (14) are slidingly connected. 4. A water pump with filtering function according to claim 1, characterized in that: the top cover (9) and the filter box (6) are detachably connected. 5. A water pump with filtering function according to claim 1, characterized in that: there is a sliding connection between the moving plate (7) and the hole groove (12). 6. A water pump with filtering function according to claim 1, characterized in that the moving plate (7) is threadedly connected to the threaded rod (8) through the threaded hole (24).