CN212296923U

CN212296923U - Water pump used under severe working conditions

Info

Publication number: CN212296923U
Application number: CN202020828702.XU
Authority: CN
Inventors: 何杨
Original assignee: Jiangsu Weile Environmental Protection Technology Co ltd
Current assignee: Jiangsu Weile Environmental Protection Technology Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-01-05
Anticipated expiration: 2030-05-18

Abstract

The utility model relates to a water pump used under severe working conditions, which comprises a lower pump body, an upper pump body, a water pump lifting ring, a motor cooling exhaust pipe, a motor cooling intake pipe, a side water inlet grid, a first water inlet pipe, a second water inlet pipe, a top water inlet grid and a water pump supporting leg, wherein the upper surface of the lower pump body is welded and connected with the upper pump body, a plurality of through holes are arranged on one side surface of the upper pump body for respectively installing the motor cooling exhaust pipe and the motor cooling intake pipe, the two pipelines are responsible for cooling the motor to ensure that the motor can not be overheated after long-time operation, the upper end surface of the upper pump body is welded and connected with the water pump lifting ring for hoisting the whole water pump, two rectangular through holes are arranged on the surface of the lower pump body for respectively installing the side water inlet grid and the top water inlet grid, can preliminarily filter bulk impurities to ensure that the, the working time of the water pump can be effectively prolonged.

Description

Water pump used under severe working conditions

Technical Field

The utility model relates to a water pump specifically is a water pump that uses under the abominable operating mode.

Background

Often need the water pump to carry out the drainage operation in many adverse conditions, for example carry out work in silt, high temperature, corrosive liquids and the high-pressure environment, but ordinary immersible pump will damage very fast and lose power under this kind of environment to will frequently shut down the maintenance, cause the waste of time and money.

Disclosure of Invention

To the problem that above-mentioned prior art exists, the utility model provides a water pump that uses under the abominable operating mode can effectively increase water pump operating duration.

In order to achieve the above object, the utility model discloses a following technical scheme realizes: a water pump used under severe working conditions comprises a lower pump body, an upper pump body, a water pump lifting ring, a motor cooling exhaust pipe, a motor cooling air inlet pipe, a side edge water inlet grid, a first water inlet pipe, a second water inlet pipe, a top water inlet grid and a water pump supporting leg, wherein the upper surface of the lower pump body is welded and connected with the upper pump body, a plurality of through holes are formed in the surface of one side of the upper pump body and are respectively provided with the motor cooling exhaust pipe and the motor cooling air inlet pipe, the two pipelines are used for cooling the motor to ensure that the motor does not overheat after long-time operation, the upper end face of the upper pump body is welded and connected with the water pump lifting ring and is used for lifting the whole water pump, two rectangular through holes are formed in the surface of the lower pump body and are respectively provided with the side edge water inlet grid and the top water inlet grid, the two pipelines are mutually backup to ensure that once one pipeline is damaged, the other pipeline still can normally run, a plurality of water pump supporting legs are welded on the surface of the bottom of the lower pump body to slightly raise the height of the water pump and prevent sundries such as silt from being sucked, the lower pump body consists of a transmission gear box, a first water pumping turbine, a second water pumping turbine and a water inlet cover, the surface of the inner part of the lower pump body is respectively provided with the transmission gear box, the first water pumping turbine, the second water pumping turbine and the water inlet cover by a bracket and welding, the surface of the water inlet cover is provided with two through holes which are respectively welded with the first water pumping turbine and the second water pumping turbine, the first water pumping turbine and the second water pumping turbine are respectively connected with the transmission gear box by bearings, the transmission gear box is connected with the upper pump body by bearings, and the two water pumping turbines can mutually backup to ensure that once one water pumping, the first water pumping turbine is connected with the first water feeding pipe through a pipeline, the second water pumping turbine is connected with the second water feeding pipe through a pipeline, and the water inlet cover covers the side water inlet grating and the top water inlet grating which are installed on the surface of the lower pump body from the inner surface.

The lower pump body and the upper pump body shell are made of stainless steel materials, so that the strength and the corrosion resistance of the shell are improved.

The upper pump body adopts a sealing design, and the normal operation of the motor is strictly protected.

The water inlet cover is made of high-strength engineering plastics.

The length of the first water feeding pipe and the second water feeding pipe is not less than six meters, the length of the motor cooling exhaust pipe and the length of the motor cooling air inlet pipe are not less than six meters, and a connector is arranged at a pipeline port to prolong the pipeline.

And a power line is arranged in the motor cooling exhaust pipe, so that power supply of equipment is ensured.

Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage: compared with a conventional water pump, the equipment can deal with various severe working conditions and ensure normal operation wherever possible.

Drawings

FIG. 1 is a perspective view of a water pump used in a rough condition;

FIG. 2 is a cross-sectional view of the lower body of the water pump in use under rough operating conditions;

in the figure: 1. the water pump comprises a lower pump body, 1-1 parts of a transmission gear box, 1-2 parts of a first water pumping turbine, 1-3 parts of a second water pumping turbine, 1-4 parts of a water inlet cover, 2 parts of an upper pump body, 3 parts of a water pump hanging ring, 4 parts of a motor cooling exhaust pipe, 5 parts of a motor cooling air inlet pipe, 6 parts of a side water inlet grid, 7 parts of a first water supply pipe, 8 parts of a second water supply pipe, 9 parts of a top water inlet grid, 10 parts of a water pump supporting leg.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed 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 by those skilled in the art.

It should be noted that, in this document, terms such as "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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

As shown in figures 1 to 2, the water pump used under the severe working conditions comprises a lower pump body 1, an upper pump body 2, a water pump hanging ring 3, a motor cooling exhaust pipe 4, a motor cooling air inlet pipe 5, a side water inlet grid 6, a first water inlet pipe 7, a second water inlet pipe 8, a top water inlet grid 9 and water pump supporting legs 10, wherein the upper surface of the lower pump body 1 is welded and connected with the upper pump body 2, a plurality of through holes are formed in one side surface of the upper pump body 2 and are respectively provided with the motor cooling exhaust pipe 4 and the motor cooling air inlet pipe 5, the two pipelines are responsible for cooling the motor to ensure that the motor does not overheat after long-time operation, the upper end surface of the upper pump body 2 is welded and connected with the water pump hanging ring 3 and is used for hoisting the whole water pump, two rectangular through holes are formed in the surface of the lower pump body 1 and are respectively provided with the side water, the surface of one side of the lower pump body 1 is provided with two through holes for respectively installing a first water feeding pipe 7 and a second water feeding pipe 8, the two pipelines are mutually backup to ensure that once one pipeline is damaged, the other pipeline still can normally run, the surface of the bottom of the lower pump body 1 is welded and installed with a plurality of water pump supporting feet 10 to slightly raise the height of the water pump so as to prevent a large amount of sundries such as silt from being sucked, the lower pump body 1 consists of a transmission gear box 1-1, a first water pumping turbine 1-2, a second water pumping turbine 1-3 and a water inlet cover 1-4, the inner surface of the lower pump body 1 is respectively provided with the transmission gear box 1-1, the first water pumping turbine 1-2, the second water pumping turbine 1-3 and the water inlet cover 1-4 through holes, the two through holes are respectively welded and connected with the first water pumping turbine 1-2 and the second water pumping turbine 1-3, the first water pumping turbine 1-2 and the second water pumping turbine 1-3 are respectively connected with a transmission gear box 1-1 through bearings, the transmission gear box 1-1 is connected with an upper pump body 2 through bearings, the two water pumping turbines can be mutually backed up to ensure that once one water pumping turbine and the other water pumping turbine can still normally operate, the first water pumping turbine 1-2 is connected with a first water feeding pipe 7 through a pipeline, the second water pumping turbine 1-3 is connected with a second water feeding pipe 8 through a pipeline, and a side water feeding grid 6 and a top water feeding grid 9 which are installed on the surface of the lower pump body 1 are covered by a water feeding cover 1-4 from the inner surface.

The shell of the lower pump body 1 and the shell of the upper pump body 2 are made of stainless steel, so that the strength and the corrosion resistance of the shell are improved.

The upper pump body 2 adopts a sealing design, and the normal operation of the motor is strictly protected.

The water inlet cover 1-4 is made of high-strength engineering plastics.

No. one water-feeding pipe 7 and No. two water-feeding pipe 8 length be no less than six meters, motor cooling blast pipe 4 and motor cooling intake pipe 5 length are no less than six meters to be equipped with the connector at the pipeline port and can prolong the pipeline.

The motor cooling exhaust pipe 4 internally mounted power cord, guarantee the equipment power supply.

During the use, the water pump used under a severe working condition is installed, the pipeline is connected as required, then the power is switched on, and the water pump is placed at a place where liquid needs to be extracted and can be normally operated by opening the switch.

Has the advantages that: compared with a conventional water pump, the equipment can deal with various severe working conditions and ensure normal operation wherever possible.

Claims

1. A water pump used under a severe working condition comprises a lower pump body (1), an upper pump body (2), a water pump lifting ring (3), a motor cooling exhaust pipe (4), a motor cooling air inlet pipe (5), a side water inlet grille (6), a first water inlet pipe (7), a second water inlet pipe (8), a top water inlet grille (9) and a water pump supporting leg (10), and is characterized in that the upper surface of the lower pump body (1) is welded with the upper pump body (2), a plurality of through holes are formed in the surface of one side of the upper pump body (2) and are respectively used for installing the motor cooling exhaust pipe (4) and the motor cooling air inlet pipe (5), the upper end surface of the upper pump body (2) is welded with the water pump lifting ring (3), two rectangular through holes are formed in the surface of the lower pump body (1) and are respectively used for installing the side water inlet grille (6) and the top water inlet grille (9), two through holes are formed in the surface of one side of the lower pump body (, the water pump comprises a lower pump body (1), wherein a plurality of water pump supporting feet (10) are welded and installed on the bottom surface of the lower pump body (1), the lower pump body (1) consists of a transmission gear box (1-1), a first water pumping turbine (1-2), a second water pumping turbine (1-3) and a water inlet cover (1-4), the transmission gear box (1-1), the first water pumping turbine (1-2), the second water pumping turbine (1-3) and the water inlet cover (1-4) are respectively installed on the inner surface of the lower pump body (1) through a support and welding, two through holes are respectively welded and connected with the first water pumping turbine (1-2) and the second water pumping turbine (1-3) on the surface of the water inlet cover (1-4), the first water pumping turbine (1-2) and the second water pumping turbine (1-3) are respectively connected with the transmission gear box (1-1) through bearings, the transmission gear box (1-1) is connected with the upper pump body (2) through a bearing, the first water pumping turbine (1-2) is connected with the first water feeding pipe (7) through a pipeline, the second water pumping turbine (1-3) is connected with the second water feeding pipe (8) through a pipeline, and the water inlet cover (1-4) covers the side water inlet grating (6) and the top water inlet grating (9) which are installed on the surface of the lower pump body (1) from the inner surface.

2. The water pump used under the severe working conditions according to claim 1, wherein the shells of the lower pump body (1) and the upper pump body (2) are made of stainless steel.

3. A water pump for use under severe conditions according to claim 1, wherein the upper pump body (2) is of a sealed design.

4. The water pump used under the severe working conditions as claimed in claim 1, wherein the water inlet cover (1-4) is made of high-strength engineering plastics.

5. The water pump used under the severe working conditions according to claim 1, wherein the lengths of the first water feeding pipe (7) and the second water feeding pipe (8) are not less than six meters, and the lengths of the motor cooling exhaust pipe (4) and the motor cooling air inlet pipe (5) are not less than six meters.

6. The water pump used under the severe working conditions as claimed in claim 1, wherein a power line is installed inside the motor cooling exhaust pipe (4).