CN217814180U

CN217814180U - Pump impeller with automatic cleaning function

Info

Publication number: CN217814180U
Application number: CN202221200680.8U
Authority: CN
Inventors: 韩玉军
Original assignee: Qingdao Aohai Precision Casting Co ltd
Current assignee: Qingdao Aohai Precision Casting Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-11-15
Anticipated expiration: 2032-05-19

Abstract

The utility model relates to a water impeller technical field, and a pump impeller with self-cleaning function is disclosed, which comprises a motor, the positive fixed mounting of motor has self-cleaning machine, the inside swing joint of motor has the pump shaft, one side fixedly connected with impeller main part of motor, the plunger has been cup jointed in self-cleaning machine's inner chamber bottom activity, the bottom of plunger and the bottom fixedly connected with pressure rod of motor, self-cleaning machine's top fixedly connected with high-pressure spray rinsing rifle, one side fixedly connected with inlet tube of self-cleaning machine, impeller main part is including the impeller carousel, the impeller revolving fragment, the last fixed surface of impeller carousel is the impeller revolving fragment of five, the last fixed surface center fixedly connected with fixed plug of impeller carousel, the one end swing joint of pump shaft has impeller carousel and its top and fixed plug fixed connection, be favorable to improve equipment's kinetic energy, and improve work efficiency, effectively reduce the direct impact of fluid and blade, thereby can reduce the turbid production of gas.

Description

Pump impeller with automatic cleaning function

Technical Field

The utility model relates to a water impeller technical field, more specifically relate to a pump is with impeller with self-cleaning function.

Background

In daily life, people want to convey water or other fluids at the ground to a high place from the ground, when the air pressure in a pipeline is insufficient, a water pump is needed, an impeller is a core part in the water pump, when the fluids enter the impeller from an inlet of the water pump, a large centrifugal force is generated through blades rotating at a high speed in the impeller, the fluids are conveyed out, and the water pump is generally used in various fields of water conservancy construction, ships, petrochemical industry, high-rise water taking and the like, and plays a great role in convenient life of people.

The device according to the prior art has some disadvantages:

firstly, the efficiency is low, and the maximum efficiency is not more than 50%, and the efficiency of most vortex pumps is 20% -40%, so that the vortex pumps are prevented from developing towards high power, and long-time fluid impact can cause the impeller to form gas turbidity.

Secondly, the impeller can lead to inside being blockked up by impurity of impeller when the more fluid work of impurity, erode, and the impeller can't rotate after a period to lead to equipment to scrap, influence work efficiency.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the utility model provides a pump is with impeller with self-cleaning function to solve the problem that exists among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides an impeller for pump with self-cleaning function, the positive fixed mounting of motor has automatic cleaning machine, the inside swing joint of motor has the pump shaft, one side fixedly connected with impeller main part of motor, the plunger has been cup jointed in automatic cleaning machine's inner chamber bottom activity, the bottom of plunger and the bottom fixedly connected with pressure rod of motor, automatic cleaning machine's top fixedly connected with high-pressure spray rinsing rifle, one side fixedly connected with inlet tube of automatic cleaning machine, impeller main part is including the impeller carousel, the impeller revolving fragment, fixed stopper, the safety cover, the last fixed surface of impeller carousel is the impeller revolving fragment that five, the last fixed surface center fixedly connected with fixed stopper of impeller carousel, the one end swing joint of pump shaft has impeller carousel and its top and fixed stopper fixed connection, the top fixedly connected with safety cover of impeller revolving fragment.

Further, the inlet tube is including the closed tube, one-way valve casing, the spring, the marble, the valve port pipe, the runner pipe, the one-way valve casing of top fixedly connected with of closed tube, the inner chamber swing joint of one-way valve casing has the spring, the top fixedly connected with marble of spring, the top fixedly connected with of one-way valve casing has valve port pipe and marble to be located valve port pipe cavity top, the top fixedly connected with runner pipe of valve port pipe, the high pressure spray rinsing rifle is including the spray rinsing bottom tube, the spray rinsing check valve, the movable ball, the elastic steel wire, the stay tube, the runner pipe, the top fixedly connected with spray rinsing check valve of spray rinsing bottom tube, the inner chamber swing joint of spray rinsing check valve has the movable ball, the top fixedly connected with elastic steel wire of movable ball, the top fixedly connected with stay tube and the elastic steel wire of spray rinsing check valve are located stay tube inner chamber position, the top fixedly connected with play water spray tube of stay tube.

Furthermore, the upper surface of the impeller turntable is provided with five grooves, and the grooves are matched with the impeller rotating pieces, so that detachable connection is formed.

Furthermore, a spray head is installed at the top end of the high-pressure spray washing gun, and the position of the spray head corresponds to the impeller rotor.

Furthermore, the spring and the movable ball are made of stainless steel.

Further, a transmission device is arranged inside the motor, when the motor is started to work, the transmission device can drive the pump shaft to rotate at a high speed, and the transmission device can drive one end, close to the plunger, of the pressure rod to move downwards or upwards.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with the pump shaft, start through the inside transmission of motor and make the pump shaft carry out high-speed rotation, thereby it is rotatory to drive the impeller carousel, the impeller rotor is rotatory to be driven in the impeller carousel, when the fluid passes through impeller main part inside, rely on the huge centrifugal force that produces when the impeller rotor is rotatory, transport the assigned position with the fluid, prevent that the fluid from directly impacting impeller rotor surface through being equipped with the safety cover, be favorable to improve equipment's kinetic energy, improve work efficiency, effectively reduce the direct impact of fluid and blade, thereby can reduce the turbid production of gas.

2. The utility model discloses a be equipped with the pressure lever, through the inside transmission of pump shaft with the one end rebound of pressure lever, thereby promote the plunger rebound, the inside water pressure of self-cleaning machine increases when the plunger rebound, thereby make the one-way valve casing of spring oppression withstand the inner chamber top of valve port pipe, avoid water from the inlet tube outflow, thereby force water to flow out from the top of high pressure spray rinsing rifle, because water pressure increases, water from the high pressure spray rinsing rifle outflow is given kinetic energy, water intensity is very big, thereby can wash spot and impurity on impeller rotor surface, because the impeller rotor is constantly rotatory, thereby can wash every blade including the corner, when moving down the one end of pressure lever through the inside transmission of pump shaft, thereby promote the plunger and move down, the inside negative pressure that produces of self-cleaning machine, from making the inside negative pressure of elastic steel wire movable ball withstand the mouth of pipe of spray rinsing bottom tube, and the inside of inlet tube is because the negative pressure reconversion, open the mouth of pipe, the inside rivers that advance the inside water supply water yield of self-cleaning machine with external rivers, be favorable to constantly washing the inside of highly compressed water, avoid being blocked, be favorable to supply the inside self-cleaning machine, the self-cleaning machine's water circulation formation, the self-cleaning machine.

Drawings

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

Fig. 2 is an explosion diagram of the overall structure of the present invention.

Fig. 3 is an exploded view of the impeller body of fig. 2 according to the present invention.

Fig. 4 is an explosion diagram of the structure of the water inlet pipe in fig. 2 according to the present invention.

Fig. 5 is an exploded view of the high pressure spray gun of fig. 2 according to the present invention.

The reference signs are: 1. a motor; 2. an automatic cleaning machine; 3. an impeller body; 4. a plunger; 5. a pressure rod; 6. a water inlet pipe; 7. a high pressure spray gun; 8. a pump shaft; 31. an impeller turntable; 31. rotating the impeller; 33. a fixed plug; 34. a protective cover; 61. a communicating pipe; 62. a one-way valve housing; 63. a spring; 64. a marble; 65. valve port tubes, 66, flow-through tubes; 71. spraying and washing the bottom tube; 72. spray washing the check valve; 73. a movable ball; 74. an elastic steel wire; 75. supporting a tube; 76. and (4) a water outlet spray pipe.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the present invention, and the forms of the structures described in the following embodiments are merely examples, and the impeller for a pump with an automatic cleaning function according to the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without creative work belong to the scope of the present invention.

Referring to fig. 1-3, the utility model provides a pump impeller with self-cleaning function, motor 1 openly fixed mounting has automatic cleaning machine 2, the inside swing joint of motor 1 has pump shaft 8, one side fixedly connected with impeller main part 3 of motor 1, plunger 4 has been cup jointed in the activity of automatic cleaning machine 2's inner chamber bottom, the bottom of plunger 4 and the bottom fixedly connected with pressure bar 5 of motor 1, automatic cleaning machine 2's top fixedly connected with high-pressure spray gun 7, one side fixedly connected with inlet tube 6 of automatic cleaning machine 2, impeller main part 3 is including impeller carousel 31, impeller revolving vane 32, fixed plug 33, safety cover 34, the last fixed surface of impeller carousel 31 is impeller revolving vane 32 that quantity is five, the last central fixedly connected with fixed plug 33 of impeller carousel 31, the one end swing joint of pump shaft 8 has impeller carousel 31 and its top and fixed plug 33 fixed connection, the top fixedly connected with safety cover 34 of impeller revolving vane 32, be favorable to the kinetic energy of improve equipment, and improve work efficiency, effectively reduce the direct impact of fluid and blade, thereby can reduce the turbid production of gas.

Referring to fig. 1 and fig. 2 and fig. 4, the water inlet pipe 6 includes a communicating pipe 61, a one-way valve casing 62, a spring 63, a marble 64, a valve port pipe 65, a runner pipe 66, a top fixedly connected with one-way valve casing 62 of the communicating pipe 61, an inner cavity movably connected with the spring 63 of the one-way valve casing 62, a top fixedly connected with marble 64 of the spring 63, a top fixedly connected with valve port pipe 65 and the marble 64 of the one-way valve casing 62 are located at the top of the inner cavity of the valve port pipe 65, a top fixedly connected with runner pipe 66 of the valve port pipe 65, the high-pressure spray gun 7 includes a spray bottom pipe 71, the spray check valve 72, the movable ball 73, the elastic steel wire 74, a support pipe 75, a runner pipe 66, a top fixedly connected with the spray check valve 72 of the spray bottom pipe 71, an inner cavity movably connected with the movable ball 73, a top fixedly connected with the elastic steel wire 74 of the spray check valve 72, an inner cavity fixedly connected with the support pipe 75 and the elastic steel wire 74 are located at the inner cavity of the support pipe 75, a water outlet pipe 76 is fixedly connected with the water outlet pipe 76, which is favorable for washing the continuous high pressure of the impeller body 3 with water, and avoiding being blocked by impurities, and being supplemented by the automatic washing machine 2, and forming an automatic washing machine.

Referring to fig. 3, five grooves are formed in the upper surface of the impeller turntable 31, and the five grooves are matched with the impeller rotor 32, so as to form a detachable connection, which is beneficial to taking down the impeller rotor 32 for maintenance, or to replace the damaged impeller rotor 32.

Referring to fig. 2 and 3, the spray head is installed at the top end of the high pressure spray gun 7, and the spray head is positioned to correspond to the impeller vane 32, thereby facilitating the washing of the impeller vane 32 with high pressure water.

Referring to fig. 4 and 5, the spring 63 and the movable ball 73 are made of stainless steel, which is beneficial to preventing the spring 63 and the movable ball 73 from rusting and damaging due to water corrosion, so that the automatic cleaning equipment is paralyzed.

Referring to fig. 2, a transmission device is installed inside the motor 1, and when the motor 1 is turned on, the transmission device drives the pump shaft 8 to rotate at a high speed, and the transmission device can drive one end of the pressure rod 5, which is close to the plunger 4, to move downwards or upwards, which is beneficial to increase the water pressure inside the automatic cleaning machine 2 or generate negative pressure.

The utility model discloses a theory of operation:

step one, the utility model discloses a be equipped with pump shaft 8, start through the transmission in the motor 1 and make pump shaft 8 carry out high-speed rotation to drive impeller carousel 31 rotatory, impeller carousel 31 is rotatory and is driven impeller rotor 32 rotatory, when the fluid passes through impeller main part 3 inside, rely on the huge centrifugal force that produces when impeller rotor 32 rotates, transport the fluid to the assigned position, prevent that the fluid from directly impacting impeller rotor 32 surface through being equipped with safety cover 34;

step two, the utility model discloses a be equipped with pressure lever 5, through the inside transmission of pump shaft 8 with pressure lever 5's one end rebound, thereby promote plunger 4 rebound, the inside water pressure of self-cleaning machine 2 increases when plunger 4 rebound, thereby make spring 63 oppress one-way valve casing 62 and withstand the inner chamber top of valve port pipe 65, avoid water to flow from inlet tube 6, thereby force water to flow from the top of high-pressure spray gun 7, because water pressure increases, the water that flows out from high-pressure spray gun 7 is given kinetic energy by the attached, water intensity is very big, thereby can wash spot and impurity on impeller rotor 32 surface, because impeller rotor 32 is constantly rotatory, thereby can wash every blade and include the corner, when moving pressure lever 5's one end downward through the inside transmission of pump shaft 8, thereby promote plunger 4 to move down, the inside negative pressure that produces of self-cleaning machine 2, from making elastic steel wire 74 oppress movable ball 73 and withstand spray bottom tube's mouth of pipe 71, and the inside because the negative pressure resumes, open the mouth of pipe, the inside rivers of automatic cleaning machine 2 water supply water yield with the external inside.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides a pump is with impeller with self-cleaning function, includes motor (1), its characterized in that still includes: the utility model discloses a motor cleaning machine, including motor (1), automatic cleaning machine (2), the inside swing joint of motor (1) has pump shaft (8), one side fixedly connected with impeller main part (3) of motor (1), plunger (4) have been cup jointed in the inner chamber bottom activity of automatic cleaning machine (2), the bottom of plunger (4) and the bottom fixedly connected with pressure rod (5) of motor (1), the top fixedly connected with high pressure spray rinsing rifle (7) of automatic cleaning machine (2), one side fixedly connected with inlet tube (6) of automatic cleaning machine (2), impeller main part (3) are including impeller carousel (31), impeller commentaries on classics piece (32), fixed plug (33), safety cover (34), the last fixed surface of impeller carousel (31) is impeller commentaries on classics piece (32) that quantity is five, the last surface center fixedly connected with fixed plug (33) of impeller carousel (31), the one end swing joint of pump shaft (8) has impeller carousel (31) and its top and fixed plug (33) fixed connection, the top of impeller commentaries on classics piece (34) fixed plug (34).

2. The impeller for pump with self-cleaning function according to claim 1, wherein: the water inlet pipe (6) comprises a communicating pipe (61), a one-way valve casing (62), a spring (63), a marble (64), a valve port pipe (65) and a circulating pipe (66), the top end of the communicating pipe (61) is fixedly connected with a one-way valve casing (62), the inner cavity of the one-way valve casing (62) is movably connected with a spring (63), the top of the spring (63) is fixedly connected with a marble (64), the top end of the one-way valve casing (62) is fixedly connected with a valve port pipe (65), a marble (64) is positioned at the top of the inner cavity of the valve port pipe (65), the top end of the valve port pipe (65) is fixedly connected with a circulating pipe (66), the high-pressure spray washing gun (7) comprises a spray washing bottom pipe (71), a spray washing one-way valve (72), a movable ball (73), an elastic steel wire (74), a supporting pipe (75) and a circulating pipe (66), the top end of the spray-washing bottom pipe (71) is fixedly connected with a spray-washing one-way valve (72), the inner cavity of the spray washing one-way valve (72) is movably connected with a movable ball (73), the top of the movable ball (73) is fixedly connected with an elastic steel wire (74), the top end of the spray washing one-way valve (72) is fixedly connected with a supporting pipe (75), the elastic steel wire (74) is positioned in the inner cavity of the supporting pipe (75), the top end of the supporting pipe (75) is fixedly connected with a water outlet spray pipe (76).

3. The pump impeller with self-cleaning function according to claim 1, characterized in that: five grooves are formed in the upper surface of the impeller turntable (31), and the grooves are matched with the impeller rotating pieces (32) to form detachable connection.

4. The pump impeller with self-cleaning function according to claim 1, characterized in that: the top end of the high-pressure spray washing gun (7) is provided with a spray head, and the position of the spray head corresponds to the impeller rotor (32).

5. The pump impeller with a self-cleaning function according to claim 2, wherein: the spring (63) and the movable ball (73) are made of stainless steel materials.

6. The pump impeller with self-cleaning function according to claim 1, characterized in that: the motor (1) is internally provided with a transmission device, when the motor (1) is started to work, the transmission device can drive the pump shaft (8) to rotate at a high speed, and the transmission device can drive one end of the pressure rod (5) close to the plunger (4) to move downwards or upwards.