CN217783793U - Water pump with automatic filtration function - Google Patents

Abstract

The utility model relates to the technical field of water pumps, and discloses a water pump with an automatic filtering function, which comprises a pump body, a first motor and a filter cartridge, wherein the first motor is in transmission connection with an impeller inside the pump body; the utility model discloses a filter cartridge, including cartridge filter, cartridge filter top, output shaft, axle sleeve, scraper blade upside, cleaning brush and filter screen contact, cartridge filter bottom joint has the bottom, cartridge filter top fixed mounting has the second motor, the output shaft of second motor runs through cartridge filter roof fixed mounting and has the pivot, be equipped with the axle sleeve in the pivot, the welding of axle sleeve outside has the scraper blade, the scraper blade is located the filter screen bottom side, scraper blade upside fixed mounting has the cleaning brush, cleaning brush and filter screen contact. Avoid impurity to pile up and cause the jam, the concentrated clearance of the impurity of being convenient for can take out impurity from the cartridge filter fast.

Description

Water pump with automatic filtration function

The technical field is as follows:

the utility model relates to a water pump technical field, concretely relates to water pump with automatic filtration function.

Background art:

the water pump is a machine for conveying liquid or pressurizing liquid, and can transfer the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used for conveying liquid including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal, etc., and the technical parameters of water pump performance include flow rate, suction lift, shaft power, water power and efficiency, etc., and can be divided into volumetric water pump and vane pump, etc. according to different working principles.

Some problems exist when using some present water pumps, some present water pumps do not have impurity filtering capability when using, and the impurity that the aquatic contained enters into inside the water pump and probably causes the inside jam of water pump, can influence the water pump and use, and some present water pump inside sets up the filter screen simultaneously and filters impurity, but filter the impurity that produces and can not discharge fast, and impurity piles up the jam that can the filter screen after using for a long time simultaneously.

The utility model has the following contents:

to the problem among the prior art, the utility model aims to provide a water pump with automatic filtration function.

The utility model discloses the technical problem that will solve adopts following technical scheme to realize: a water pump with an automatic filtering function comprises a pump body, a first motor and a filter cartridge, wherein the first motor is in transmission connection with an impeller in the pump body, a water outlet pipe is arranged at the top of the side wall of the filter cartridge, a water inlet pipe is arranged at the bottom of the side wall of the filter cartridge, the water outlet pipe is communicated with the input end of the pump body, a plurality of groups of circular rings are fixedly arranged in the filter cartridge, the circular rings are positioned between the water inlet pipe and the water outlet pipe, and a filter screen is fixedly connected onto the circular rings;

the bottom of the filter cartridge is clamped with a bottom cover, the top of the filter cartridge is fixedly provided with a second motor, an output shaft of the second motor penetrates through the top wall of the filter cartridge and is fixedly provided with a rotating shaft, a shaft sleeve is arranged on the rotating shaft, a scraper is welded on the outer side of the shaft sleeve and is positioned on the bottom side of the filter screen, a cleaning brush is fixedly arranged on the upper side of the scraper, and the cleaning brush is in contact with the filter screen.

Preferably, the meshes of the filter screen are sequentially increased from top to bottom.

Preferably, the bottom of the filter cylinder is provided with a sealing groove, the bottom cover is abutted to the sealing groove, a boss is fixedly mounted on the upper side of the bottom cover, and the outer side of the boss is sleeved with a sealing ring.

Preferably, a plurality of groups of electric push rods are fixedly mounted at the bottom of the side wall of the filter cartridge, a connecting plate is fixedly mounted on the outer side of the bottom cover, and the telescopic end of each electric push rod is fixedly connected with the connecting plate.

Preferably, the rotating shaft is provided with a plurality of groups of threaded holes, the shaft sleeve is sleeved on the rotating shaft, the shaft sleeve is provided with a bolt, and the bolt is in threaded connection with the threaded holes.

Preferably, a movable base is fixedly connected to one side of the filter cylinder, and the pump body and the first motor are mounted on the upper side of the movable base.

Preferably, the water outlet pipe is communicated with the input end of the pump body through a flange plate, and a rubber pad is arranged at the joint of the flange plate.

The beneficial effects of the utility model are that:

the utility model discloses a filter screen that sets up between inlet tube and outlet pipe carries out the separation to impurity for impurity is isolated at the filter screen downside, it is rotatory to drive the pivot through the motor, and then drive the axle sleeve, scraper blade and clearance brush are rotatory to adsorbing and are piled up the impurity of piling up at the filter screen downside, avoid piling up and cause the jam, it moves down to drive the bottom through electric putter extension, thereby make sealing washer and seal groove break away from the concentrated clearance of the impurity of being convenient for of joint, can take out quick impurity from the cartridge filter, thereby be favorable to the normal work of water pump.

Description of the drawings:

in order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts;

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the internal structure of the filter cartridge according to the present invention;

fig. 3 is a partial enlarged view of a portion a in fig. 2 according to the present invention;

fig. 4 is a partial enlarged view of the portion B in fig. 2 according to the present invention;

wherein: 1. a pump body; 2. a first motor; 3. a filter cartridge; 301. a sealing groove; 4. a water inlet pipe; 5. A water outlet pipe; 6. a circular ring; 7. a filter screen; 8. a second motor; 9. a rotating shaft; 901. a threaded hole; 10. A shaft sleeve; 11. a squeegee; 12. cleaning a brush; 13. a bolt; 14. a bottom cover; 15. a boss; 16. a seal ring; 17. a connecting plate; 18. an electric push rod; 19. a flange plate; 20. the base is moved.

The specific implementation mode is as follows:

in order to make the technical means, creation characteristics, achievement purpose and efficacy of the utility model easy to understand and understand, the utility model is further explained by combining with the specific figure below.

Example 1:

as shown in fig. 1-3; a water pump with an automatic filtering function comprises a pump body 1, a first motor 2 and a filter cartridge 3, wherein the first motor 2 is in transmission connection with an impeller in the pump body 1, a water outlet pipe 5 is arranged at the top of the side wall of the filter cartridge 3, a water inlet pipe 4 is arranged at the bottom of the side wall of the filter cartridge 3, the water outlet pipe 5 is communicated with the input end of the pump body 1, a plurality of groups of circular rings 6 are fixedly arranged in the filter cartridge 3, the circular rings 6 are positioned between the water inlet pipe 4 and the water outlet pipe 5, and a filter screen 7 is fixedly connected to the circular rings 6;

the bottom joint of cartridge filter 3 has bottom 14, 3 top fixed mounting of cartridge filter have a second motor 8, the output shaft of second motor 8 runs through 3 roof fixed mounting of cartridge filter have a pivot 9, be equipped with axle sleeve 10 on the pivot 9, the welding of axle sleeve 10 outside has scraper blade 11, scraper blade 11 is located filter screen 7 bottom side, 11 upside fixed mounting of scraper blade has cleaning brush 12, cleaning brush 12 and filter screen 7 contact.

The meshes of the filter screen 7 are sequentially increased from top to bottom.

The water outlet pipe 5 is communicated with the input end of the pump body 1 through a flange 19, and a rubber pad is arranged at the joint of the flange 19.

It is specific, through the inside intercommunication of outlet pipe 5 and the pump body 1 at ring flange 19 with cartridge filter 3 top, start first motor 2 and can accomplish the work of drawing water, filter impurity through the setting of the filter screen 7 of multiunit mesh variation in size, filter the impurity separation in cartridge filter 3 below through filter screen 7 that sets up between inlet tube 4 and outlet pipe 5, make impurity isolated can not enter into pump body 1 through outlet pipe 5 at filter screen 7 downside, it is rotatory to drive pivot 9 through the motor, and then drive axle sleeve 10, scraper blade 11 and clearance brush 12 are rotatory to adsorbing and are piled up cleaning at the impurity of filter screen 7 downside, avoid piling up and cause the jam.

Example 2:

on the basis of the embodiment 1, as shown in fig. 3 and fig. 4, the same parts are not repeated, and the difference is that; the bottom of cartridge filter 3 is equipped with seal groove 301, bottom 14 butt is in seal groove 301, 14 upside fixed mounting of bottom has boss 15, sealing washer 16 has been cup jointed in the boss 15 outside. The design of boss 15 is convenient for the joint of closing cap 14 and cartridge filter 3 on the one hand, and on the other hand makes the installation of sealing washer 16 more firm to improve the leakproofness, prevent to leak.

A plurality of groups of electric push rods 18 are fixedly installed at the bottom of the side wall of the filter cartridge 3, a connecting plate 17 is fixedly installed on the outer side of the bottom cover 14, and the telescopic ends of the electric push rods 18 are fixedly connected with the connecting plate 17.

The rotating shaft 9 is provided with a plurality of groups of threaded holes 901, the shaft sleeve 10 is sleeved on the rotating shaft 9, the shaft sleeve 10 is provided with bolts 13, and the bolts 13 are in threaded connection with the threaded holes 901.

The cartridge filter 3 is fixedly connected with a movable base 20 on one side, and the pump body 1 and the first motor 2 are installed on the upper side of the movable base 20.

Concretely, when the inside impurity accumulation of cartridge filter 3 was too much, the work of stopping drawing water, impurity dropped at bottom 14 upside under the action of gravity, moved down through the extension of electric putter 18 drive bottom 14 this moment, thereby made sealing washer 16 break away from the concentrated clearance of the joint impurity of being convenient for with seal groove 301, can take out quick impurity from cartridge filter 3 to be favorable to the normal work of water pump.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a water pump with automatic filtration function which characterized in that: the pump comprises a pump body (1), a first motor (2) and a filter cylinder (3), wherein the first motor (2) is in transmission connection with an impeller inside the pump body (1), a water outlet pipe (5) is arranged at the top of the side wall of the filter cylinder (3), a water inlet pipe (4) is arranged at the bottom of the side wall of the filter cylinder (3), the water outlet pipe (5) is communicated with the input end of the pump body (1), a plurality of groups of rings (6) are fixedly arranged inside the filter cylinder (3), the rings (6) are located between the water inlet pipe (4) and the water outlet pipe (5), and a filter screen (7) is fixedly connected onto the rings (6);

cartridge filter (3) bottom joint has bottom (14), cartridge filter (3) top fixed mounting has second motor (8), the output shaft of second motor (8) runs through cartridge filter (3) roof fixed mounting has pivot (9), be equipped with axle sleeve (10) on pivot (9), axle sleeve (10) outside welding has scraper blade (11), scraper blade (11) are located filter screen (7) bottom side, scraper blade (11) upside fixed mounting has cleaning brush (12), cleaning brush (12) and filter screen (7) contact.

2. The water pump with automatic filtering function according to claim 1, characterized in that: cartridge filter (3) bottom is equipped with seal groove (301), bottom (14) butt is in seal groove (301), bottom (14) upside fixed mounting has boss (15), sealing washer (16) have been cup jointed in boss (15) outside.

3. The water pump with automatic filtering function according to claim 2, characterized in that: the filter cartridge is characterized in that a plurality of groups of electric push rods (18) are fixedly mounted at the bottom of the side wall of the filter cartridge (3), a connecting plate (17) is fixedly mounted on the outer side of the bottom cover (14), and the telescopic ends of the electric push rods (18) are fixedly connected with the connecting plate (17).

4. The water pump with automatic filtering function according to claim 1, characterized in that: the rotating shaft (9) is provided with a plurality of groups of threaded holes (901), the shaft sleeve (10) is sleeved on the rotating shaft (9), the shaft sleeve (10) is provided with a bolt (13), and the bolt (13) is in threaded connection with the threaded holes (901).

5. The water pump with automatic filtering function according to claim 1, characterized in that: cartridge filter (3) one side fixedly connected with removes base (20), the pump body (1) and first motor (2) are installed in removal base (20) upside.

6. The water pump with automatic filtering function according to claim 1, characterized in that: the water outlet pipe (5) is communicated with the input end of the pump body (1) through a flange plate (19), and a rubber pad is arranged at the joint of the flange plate (19).

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