CN216589149U

CN216589149U - Water pump with filtering structure

Info

Publication number: CN216589149U
Application number: CN202122476516.1U
Authority: CN
Inventors: 黄强; 陈德豪; 林尤赫
Original assignee: Haikou Veolia Water Co Ltd
Current assignee: Haikou Veolia Water Co Ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-05-24
Anticipated expiration: 2031-10-14

Abstract

The utility model relates to the technical field of water pumps and discloses a water pump with a filtering structure, which comprises a protection box, wherein the bottom of the protection box is fixedly connected with a connecting shell, the bottom of the connecting shell is fixedly connected with a shell, the left side of the shell is provided with a water outlet, a driving mechanism is arranged in the protection box, the bottom of the shell is provided with the filtering mechanism, the driving mechanism comprises a motor, a first coupler, a rotating shaft, a first impeller, a connecting rod, a second coupler and a second impeller, the motor is fixedly connected to the top in the protection box, the first coupler is fixedly connected to the bottom end of an output shaft of the motor, the rotating shaft is fixedly connected to the bottom end of the first coupler, and the first impeller is fixedly connected to the bottom end of the rotating shaft. When the water pump with the filtering structure is used, the suction head is inserted into the water below the water surface, and the motor is used for driving the driving mechanism, so that water flow is sucked through the filtering mechanism and then is discharged through the water outlet.

Description

Water pump with filtering structure

Technical Field

The utility model relates to the technical field of water pumps, in particular to a water pump with a filtering structure.

Background

Water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used for transferring liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal, etc. Liquids, gas mixtures, and liquids containing suspended solids may also be transported. The technical parameters of the water pump performance include flow, suction lift, shaft power, water power, efficiency and the like; the pump can be divided into a volume water pump, a vane pump and the like according to different working principles. The displacement pump transfers energy by utilizing the change of the volume of a working chamber; vane pumps transfer energy by the interaction of rotating vanes with water and are available in the types of centrifugal pumps, axial flow pumps, mixed flow pumps, and the like.

Water pumps are commonly used in the life and industry to solve the drainage problem, but when sewage is pumped and drained, equipment is often blocked, most of the reason is that the equipment is blocked by garbage and dirt in the sewage, and a filtering mechanism should be arranged to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water pump with a filtering structure to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a take filtration's water pump, includes the guard box, guard box bottom fixedly connected with connects the shell, connect shell bottom fixedly connected with casing, the casing left side is provided with the delivery port, the guard box inside is provided with actuating mechanism, the casing bottom is provided with filtering mechanism, actuating mechanism is including motor, first shaft coupling, pivot, first impeller, connecting rod, second shaft coupling and second impeller, motor fixed connection is top in the guard box, first shaft coupling fixed connection is in the bottom of motor output shaft, pivot fixed connection is in first shaft coupling bottom, first impeller fixed connection is in the pivot bottom, connecting rod fixed connection is in first impeller bottom center, second shaft coupling fixed connection is in the connecting rod bottom, second impeller fixed connection is in second shaft coupling bottom.

Preferably, the filtering mechanism comprises a suction head, a water suction port, a plug and a filter cartridge, the suction head is fixedly connected to the bottom of the shell through a flange, the water suction port is formed in the bottom of the suction head, the plug is inserted into the left side of the inner top of the suction head, and the filter cartridge is fixedly connected to the bottom of the plug.

Preferably, the water outlet is arranged on the left side of the shell and on the left side of the first impeller, and the water outlet is communicated with the interior of the shell so as to facilitate water outlet.

Preferably, the inside of the connecting shell is communicated with the inside of the shell, and a sealing gasket is arranged at the joint of the connecting shell and the shell, so that water can be absorbed smoothly without side leakage.

Preferably, the bottom end of the rotating shaft penetrates through the center of the top of the shell and extends to the center of the top of the first impeller, and a sealing gasket is arranged at the joint of the rotating shaft and the shell so as to be connected with the shell to maintain sealing.

Preferably, the plug is fixedly connected to the top of the filter cylinder, and the filter cylinder is sleeved outside the second impeller from bottom to top so as to protect the second impeller and perform a secondary filtering function.

Preferably, the outer ring and the bottom of the suction head are provided with water suction ports, so that the water suction efficiency is higher.

Compared with the prior art, the utility model provides a water pump with a filtering structure, which has the following beneficial effects:

1. this take filtration's water pump, when this device uses, insert the suction head under the surface of water, reuse the motor and drive actuating mechanism, make rivers inhaled through filter mechanism, then discharge through the delivery port, the concrete expression is that the pivot passes through the output shaft bottom of first shaft coupling fixed connection in the motor bottom, make the pivot drive bottom fixed connection's first impeller, form the negative pressure and inhale water in making the casing as first impeller, rivers get into through first layer through the water sucking mouth and filter, get into the casing after straining a section of thick bamboo and carrying out the secondary filter again, discharge through the delivery port at last.

2. This take filtration's water pump because connecting rod and shaft coupling fixedly connected with second impeller are passed through at first impeller bottom center, make the second impeller along with first impeller synchronous rotation, form supplementary suction, make the effect of absorbing water better.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a schematic bottom view of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a protection box; 2. a connecting shell; 3. a housing; 4. a drive mechanism; 401. a motor; 402. a first coupling; 403. a rotating shaft; 404. a first impeller; 405. a connecting rod; 406. a second coupling; 407. a second impeller; 5. a filtering mechanism; 501. a suction head; 502. a water suction port; 503. a plug; 504. a filter cartridge; 6. and (7) a water outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a water pump with a filtering structure comprises a protection box 1, wherein the bottom of the protection box 1 is fixedly connected with a connecting shell 2, the bottom of the connecting shell 2 is fixedly connected with a shell 3, the inside of the connecting shell 2 is communicated with the inside of the shell 3, a sealing gasket is arranged at the joint of the connecting shell 2 and the shell 3 so as to ensure smooth water absorption without side leakage, the left side of the shell 3 is provided with a water outlet 6, the inside of the protection box 1 is provided with a driving mechanism 4, the bottom of the shell 3 is provided with a filtering mechanism 5, the driving mechanism 4 comprises a motor 401, a first coupler 402, a rotating shaft 403, a first impeller 404, a connecting rod 405, a second coupler 406 and a second impeller 407, the motor 401 is fixedly connected to the top inside the protection box 1, the first coupler 402 is fixedly connected to the bottom end of an output shaft of the motor 401, the rotating shaft 403 is fixedly connected to the bottom end of the first coupler 402, the bottom end of the rotating shaft 403 penetrates through the center of the top of the shell 3 and extends to the center of the top of the first impeller 404, a sealing gasket is arranged at the joint of the rotating shaft 403 and the housing 3 so as to keep the connecting shell 2 sealed, a first impeller 404 is fixedly connected to the bottom end of the rotating shaft 403, a connecting rod 405 is fixedly connected to the center of the bottom end of the first impeller 404, a second coupling 406 is fixedly connected to the bottom end of the connecting rod 405, a second impeller 407 is fixedly connected to the bottom end of the second coupling 406, the filtering mechanism 5 comprises a suction head 501, a water suction opening 502, a plug 503 and a filter cartridge 504, the suction head 501 is fixedly connected to the bottom of the housing 3 through a flange, the water suction opening 502 is arranged at the bottom of the suction head 501, the plug 503 is inserted into the suction head 501 at the left side of the top, the outer ring and the bottom of the suction head 501 are both provided with the water suction opening 502 so as to achieve higher water suction efficiency, the plug 503 is fixedly connected to the top of the filter cartridge 504, and the filter cartridge 504 is sleeved outside the second impeller 407 from bottom to top so as to protect the second impeller 407 and to achieve secondary filtering effect, the filter cartridge 504 is fixedly connected to the bottom of the plug 503, the water outlet 6 is arranged at the left side of the shell 3 and at the left side of the first impeller 404, and the water outlet 6 is communicated with the inside of the shell 3 so as to discharge water, when the device is used, the suction head 501 is inserted under the water surface, the motor 401 is used to drive the driving mechanism 4, so that water flow is sucked through the filtering mechanism 5 and then discharged through the water outlet 6, which is characterized in that the rotating shaft 403 is fixedly connected with the bottom end of the output shaft at the bottom of the motor 401 through the first coupling 402, so that the rotating shaft 403 drives the first impeller 404 with the bottom fixedly connected, when the first impeller 404 causes negative pressure to be formed in the shell 3 to suck water, the water flow enters through the first layer through the water suction port 502 to be filtered, and then enters the shell 3 after being filtered for the second time through the filter cartridge 504, and finally discharged through the water outlet 6, because the center at the bottom of the first impeller 404 is fixedly connected with the second impeller 407 through the connecting rod 405 and the coupling 406, so that the second impeller 407 rotates synchronously with the first impeller 404, auxiliary suction is formed, so that the water absorption effect is better.

In the actual operation process, when the device is used, the suction head 501 is inserted into the water surface, the motor 401 is used for driving the driving mechanism 4, water flow is sucked through the filtering mechanism 5 and then discharged through the water outlet 6, which is specifically shown in the following that the rotating shaft 403 is fixedly connected to the bottom end of the output shaft at the bottom of the motor 401 through the first coupling 402, the rotating shaft 403 is used for driving the first impeller 404 which is fixedly connected with the bottom end, when the first impeller 404 forms negative pressure in the shell 3 to suck water, the water flow enters through the water inlet 502 and is filtered through the first layer, then enters the shell 3 after being filtered for the second time through the filter cartridge 504 and finally is discharged through the water outlet 6, and as the center of the bottom of the first impeller 404 is fixedly connected with the second impeller 407 through the connecting rod 405 and the coupling 406, the second impeller 407 synchronously rotates along with the first impeller 404 to form auxiliary suction.

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. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a take filtration's water pump, includes guard box (1), its characterized in that: the bottom of the protection box (1) is fixedly connected with a connecting shell (2), the bottom of the connecting shell (2) is fixedly connected with a shell (3), a water outlet (6) is formed in the left side of the shell (3), a driving mechanism (4) is arranged in the protection box (1), and a filtering mechanism (5) is arranged at the bottom of the shell (3);

actuating mechanism (4) are including motor (401), first shaft coupling (402), pivot (403), first impeller (404), connecting rod (405), second shaft coupling (406) and second impeller (407), top in motor (401) fixed connection protective housing (1), first shaft coupling (402) fixed connection is in the bottom of motor (401) output shaft, pivot (403) fixed connection is in first shaft coupling (402) bottom, first impeller (404) fixed connection is in pivot (403) bottom, connecting rod (405) fixed connection is in first impeller (404) bottom center, second shaft coupling (406) fixed connection is in connecting rod (405) bottom, second impeller (407) fixed connection is in second shaft coupling (406) bottom.

2. The water pump with the filtering structure as claimed in claim 1, wherein: the filter mechanism (5) comprises a suction head (501), a water suction port (502), a plug (503) and a filter cartridge (504), wherein the suction head (501) is fixedly connected to the bottom of the shell (3) through a flange, the water suction port (502) is arranged at the bottom of the suction head (501), the plug (503) is inserted into the left side of the inner top of the suction head (501), and the filter cartridge (504) is fixedly connected to the bottom of the plug (503).

3. The water pump with the filtering structure as claimed in claim 1, wherein: the water outlet (6) is arranged on the left side of the shell (3) and on the left side of the first impeller (404), and the water outlet (6) is communicated with the inside of the shell (3).

4. The water pump with the filtering structure as claimed in claim 3, wherein: the connecting shell (2) is communicated with the shell (3) inside, and a sealing gasket is arranged at the joint of the connecting shell (2) and the shell (3).

5. The water pump with the filtering structure as claimed in claim 1, wherein: the bottom end of the rotating shaft (403) penetrates through the top center of the shell (3) and extends to the top center of the first impeller (404), and a sealing gasket is arranged at the joint of the rotating shaft (403) and the shell (3).

6. The water pump with the filtering structure as claimed in claim 2, wherein: the plug (503) is fixedly connected to the top of the filter cylinder (504), and the filter cylinder (504) is sleeved outside the second impeller (407) from bottom to top.

7. The water pump with the filtering structure as claimed in claim 2, wherein: the outer ring and the bottom of the suction head (501) are provided with water suction ports (502).