CN214404016U

CN214404016U - Immersible pump with foreign matter clearance function

Info

Publication number: CN214404016U
Application number: CN202023016715.6U
Authority: CN
Inventors: 王峰
Original assignee: Hebei Jifu Mechanical Equipment Co ltd
Current assignee: Hebei Jifu Mechanical Equipment Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-10-15
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a immersible pump with foreign matter clearance function relates to immersible pump technical field, which comprises a pump body, a pedestal, the delivery port, the top cap, the inside spout that is equipped with of motor output shaft, the sliding shaft is located the spout, one section that the motor was kept away from to the output shaft runs through the cylinder, the cylinder lower surface is connected with the push rod, the push rod stretches into the water storage chamber, the push rod links to each other with the piston, piston center part runs through and is equipped with the propulsion axle, propulsion axle one end is fixed to link to each other with the sliding shaft, the propulsion axle other end is connected with the impeller, the propulsion axle is equipped with built-in water pipe, built-in water pipe is inside to extend to propulsion axle bottom and link to each other with the shower nozzle in the propulsion axle, water storage chamber top side surface runs through and is equipped with the inlet channel, the inlet channel other end communicates with each other with the water inlet. The utility model discloses simple structure, easily operation utilizes the strong rivers of spun to carry out all-round clearance to the foreign matter attached to in the immersible pump inside, stores the washing water source automatically, and easy operation is convenient, is fit for promoting.

Description

Immersible pump with foreign matter clearance function

Technical Field

The utility model belongs to the technical field of the immersible pump, concretely relates to immersible pump with foreign matter clearance function.

Background

The submersible pump is an important device for pumping water from a deep well. When in use, the whole unit is submerged to work, and underground water is extracted to the ground surface, so that the unit is used for domestic water, mine emergency, industrial cooling, farmland irrigation, seawater lifting and ship load regulation, and can also be used for fountain landscape. The submersible pump needs to be cleaned regularly after being used for a period of time, and when the conveyed medium is turbid, contains particles or liquid with high viscosity, the submersible pump needs to be cleaned regularly because dirt exists in the pump body after the submersible pump is used for a long time. Therefore, this example provides one kind and utilizes the spun strong rivers to carry out all-round clearance to the foreign matter that attaches to in the immersible pump inside, stores easy operation convenient immersible pump to the washing water source automatically.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a immersible pump with foreign matter clearance function, simple structure, easily operation utilizes the strong rivers of spun to carry out all-round clearance to the foreign matter that adheres to in the immersible pump inside, stores the washing water source automatically, and easy operation is convenient, is fit for promoting.

The utility model provides a following technical scheme: a submersible pump with a foreign matter removing function comprises a pump body, a base, a water outlet and a top cover, wherein a pull ring is fixedly arranged on the upper surface of the top cover, the top cover is fixed on the pump body through a fastening screw, a motor is fixedly arranged above the pump body, a motor output shaft is limited through a fixing block fixed on the pump body, a sliding chute is arranged inside the output shaft, the sliding shaft is positioned in the sliding chute, one section of the output shaft, which is far away from the motor, penetrates through a cylinder, the cylinder is fixed on the pump body, the lower surface of the cylinder is connected with a push rod in a penetrating manner, the push rod penetrates through the upper surface of a water storage chamber of the cylinder and extends into the water storage chamber, the other end of the push rod is fixedly connected with a piston positioned in the water storage chamber, a pushing shaft penetrates through the central part of the piston, one end of the pushing shaft is fixedly connected with the sliding shaft, and the other end of the pushing shaft penetrates through the water storage chamber and is fixedly connected with an impeller, the water storage chamber is provided with a water storage chamber, a water inlet pipeline penetrates through the side surface above the water storage chamber, and the other end of the water inlet pipeline is communicated with the water inlet.

Preferably, the sliding shaft is arranged in the output shaft sliding groove and is provided with a transverse convex block matched with the sliding groove.

Preferably, a water inlet is formed in the upper portion of the base, the impeller is located above the water inlet, and a water outlet is formed in one side, located on the pump body, of the impeller.

Preferably, the propulsion shaft penetrates through the water storage chamber and is connected in a sealed mode, the lower surface of the piston forms a sealed space with the water storage chamber when the lower surface of the piston is lower than one end, communicated with the water storage chamber, of the water inlet pipeline, and a water-resisting layer is arranged between the air cylinder and the water storage chamber.

Preferably, a filter screen is arranged at the position, close to the water inlet, of the water inlet pipeline.

The utility model has the advantages that: simple structure, easily operation utilizes spun strong rivers to carry out all-round clearance to the foreign matter of attaching to in the immersible pump inside, stores the washing water source automatically, and easy operation is convenient, specifically as follows:

(1) when the immersible pump normally works, get into the inlet channel through some rivers of impeller extraction, get into the water-storing chamber through the inlet channel in, store the washing water source, when the inside of the pump body is washd to needs, the motor is slowly rotatory, the cylinder pushes down the piston through the push rod, the propulsion shaft moves along with the piston, the sliding shaft moves down in the output shaft, the inside rivers of water-storing chamber are extruded into built-in water pipe, spout in the shower nozzle, wash the inside of pump body.

(2) And in the washing process, the motor drives the output shaft to rotate slowly, so that the spray head rotates, the air cylinder pushes the push rod to move downwards, the spray head moves downwards, and water flow sprayed by the spray head is used for carrying out all-dimensional washing on the passing area.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a cross-sectional view of the present invention;

labeled as: the device comprises a pump body 1, a base 2, a water outlet 3, a top cover 4, a pull ring 5, a water inlet 6, a fastening screw 7, a motor 8, a fixing block 9, an output shaft 10, a sliding shaft 11, a cylinder 12, a push rod 13, a piston 14, a water storage chamber 15, a water inlet pipeline 16, a pushing shaft 17, a built-in water pipe 18, an impeller 19 and a spray head 20.

Detailed Description

The present invention will be further described with reference to the following specific examples. These examples are provided only for illustrating the present invention and are not intended to limit the scope of the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The structural features of the present invention will now be described in detail with reference to the accompanying drawings.

Referring to fig. 1-2, a submersible pump with a foreign matter removing function comprises a pump body 1, a base 2, a water outlet 3 and a top cover 4, wherein a pull ring 5 is fixedly arranged on the upper surface of the top cover 4, the pump body 1 is lifted and moved by the pull ring 5, the top cover 4 is fixed on the pump body 1 through a fastening screw 7, a motor 8 is fixedly arranged above the pump body 1, the motor 8 provides power, an output shaft 10 of the motor 8 is limited through a fixing block 9 fixed on the pump body 1,

referring to fig. 2, a sliding groove is formed in the output shaft 10, the sliding shaft 11 is located in the sliding groove, the sliding groove is used for limiting the sliding shaft 11, a section of the output shaft 10 away from the motor 8 penetrates through the cylinder 12, the cylinder 12 generates thrust on the push rod 13, the cylinder 12 is fixed on the pump body 1, the lower surface of the cylinder 12 is connected with the push rod 13 in a penetrating manner, the push rod 13 pushes the piston 14, the push rod 13 penetrates through the upper surface of the water storage chamber 15 of the cylinder 12 and extends into the water storage chamber 15, the water storage chamber 15 is used for storing and taking cleaning water, the other end of the push rod 13 is fixedly connected with the piston 14 located in the water storage chamber 15, the piston 14 is used for extruding the cleaning water, a pushing shaft 17 penetrates through the center of the piston 14, one end of the pushing shaft 17 is fixedly connected with the sliding shaft 11, the pushing shaft 17 is used for rotating the impeller 19, and the other end of the pushing shaft 17 penetrates through the water storage chamber 15 and is fixedly connected with the impeller 19, an impeller 19 is used for stirring and pumping liquid, a built-in water pipe 18 is arranged on the lower surface of the piston 14 of the propelling shaft 17, cleaning water flow is transmitted by the aid of a built-in pipeline 18, the built-in water pipe 18 extends to the bottom of the propelling shaft 17 inside the propelling shaft 17 and is in through connection with a spray head 20 fixed on the side surface of the propelling shaft 17, water flow is sprayed by the spray head 20, a water inlet pipeline 16 penetrates through the side surface of the upper portion of the water storage chamber 15, the other end of the water inlet pipeline 16 is communicated with the water inlet 6, and the water inlet pipeline 16 provides a passage for the cleaning water flow to enter the water storage chamber

The sliding shaft 11 is located in the sliding slot of the output shaft 10 and is provided with a transverse projection matched with the sliding slot, so that the rotating torque of the output shaft 10 is transmitted to the sliding shaft 11.

Base 2 top is equipped with water inlet 6, and the liquid of extraction gets into the pump body from water inlet 6, impeller 19 is located the water inlet top, impeller 19 one side is located the pump body 1 and is equipped with delivery port 3, utilizes the delivery port to connect required pipeline to extract liquid.

The propulsion shaft 17 penetrates through the water storage chamber 15 to be hermetically connected, so that washing water flow is prevented from leaking, when the lower surface of the piston 14 is lower than one end of the water storage chamber 15 communicated with the water inlet pipeline 16, a sealed space is formed by the piston and the water storage chamber 15, washing water flow is guaranteed to enter the built-in water pipe 18, a water-resisting layer is arranged between the cylinder 12 and the water storage chamber 15, and liquid is prevented from entering the motor 8.

A filter screen 21 is arranged at the position of the water inlet pipe 16 close to the water inlet 6, so as to prevent the water inlet pipe 16 from being blocked

The utility model discloses a immersible pump with foreign matter clearance function, simple structure, easily the operation utilizes spun strong rivers to carry out all-round clearance to the foreign matter attached to at the immersible pump inside, stores the washing water source automatically, and easy operation is convenient, is fit for promoting.

Specifically, when the submersible pump is in normal operation, referring to fig. 1-2, when the submersible pump works normally, part of water flow enters the water inlet pipe 16, enters the water storage chamber 15 through the water inlet pipe 16, impurities are filtered through the filter screen, a cleaning water source is stored, at the moment, the water storage chamber 15 is in a saturated state, when the interior of the pump body 1 needs to be cleaned, a cleaning program is started, the motor 8 rotates slowly, the piston 14 is pressed down by the cylinder 12 through the push rod 13, the push shaft 17 moves along with the piston 14, the sliding shaft 11 moves downwards in the output shaft 10, the water flow in the water storage chamber 15 is extruded into the built-in water pipe 18, and is sprayed out of the spray head 20 to clean the interior of the pump body 1.

In the washing process, the motor 8 drives the output shaft 10 to rotate slowly, so that the spray head 20 rotates, the air cylinder 12 pushes the push rod 13 to move downwards, the spray head 20 moves downwards, and water flow sprayed by the spray head 20 cleans the passing area in an all-around manner.

After the flushing is finished, the cylinder 12 generates pulling force on the push rod 13 to drive the piston 14 to move upwards, the piston 14 stops rising after rising to be higher than the built-in water pipe 18, and the submersible pump can operate again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a immersible pump with foreign matter clearance function, includes the pump body (1), base (2), delivery port (3), top cap (4) upper surface is fixed and is equipped with pull ring (5), top cap (4) are fixed on the pump body (1) through fastening screw (7), the fixed motor (8) that is equipped with in pump body (1) top, motor (8) output shaft (10) are spacing through fixing block (9) of fixing on the pump body (1), its characterized in that, output shaft (10) inside is equipped with the spout, and sliding shaft (11) are located the spout, one section that motor (8) were kept away from in output shaft (10) runs through cylinder (12), cylinder (12) are fixed on the pump body (1), cylinder (12) lower surface through connection has push rod (13), push rod (13) run through the water chamber (15) upper surface of cylinder (12) and stretch into water chamber (15), the push rod (13) other end links to each other with piston (14) fixed that are located water chamber (15), piston (14) central point runs through and is equipped with propulsion shaft (17), propulsion shaft (17) one end is fixed to link to each other with sliding shaft (11), propulsion shaft (17) other end runs through water chamber (15) fixedly connected with impeller (19), propulsion shaft (17) are located piston (14) lower surface and are equipped with built-in water pipe (18), built-in water pipe (18) are inside to be extended to propulsion shaft (17) bottom and fix shower nozzle (20) penetrating continuous at propulsion shaft (17) side surface in propulsion shaft (17), water chamber (15) top side surface runs through and is equipped with inlet channel (16), the inlet channel (16) other end communicates with each other with water inlet (6).

2. The submersible pump with foreign matter removing function according to claim 1, wherein the sliding shaft (11) is provided with a transverse projection matching the sliding groove in the sliding groove of the output shaft (10).

3. The submersible pump with foreign matter removing function according to claim 1, characterized in that the base (2) is provided with a water inlet (6) above, the impeller (19) is positioned above the water inlet, and the pump body (1) is provided with a water outlet (3) on one side of the impeller (19).

4. The submersible pump with the foreign matter removing function according to claim 1, wherein the propulsion shaft (17) penetrates through the water storage chamber (15) to be hermetically connected, the lower surface of the piston (14) forms a sealed space with the water storage chamber (15) when being lower than one end of the water inlet pipeline (16) communicated with the water storage chamber (15), and a water-resisting layer is arranged between the cylinder (12) and the water storage chamber (15).

5. The submersible pump with foreign matter removing function according to claim 1, wherein the water inlet pipe (16) is provided with a filter screen (21) near one end of the water inlet (6).