CN216278513U - Centrifugal water pump capable of rotating in forward and reverse directions - Google Patents
Centrifugal water pump capable of rotating in forward and reverse directions Download PDFInfo
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- CN216278513U CN216278513U CN202122889718.9U CN202122889718U CN216278513U CN 216278513 U CN216278513 U CN 216278513U CN 202122889718 U CN202122889718 U CN 202122889718U CN 216278513 U CN216278513 U CN 216278513U
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- centrifugal water
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Abstract
The utility model discloses a centrifugal water pump capable of rotating in the positive and negative directions, which comprises a machine body and a centrifugal water pump body, wherein the centrifugal water pump body is in bolted connection with one side of the machine body, a fixed seat is fixedly welded at the bottom of the machine body, a threaded hole is formed in the fixed seat, a base is fixedly welded at the bottom of the centrifugal water pump body, a water pump discharge hole is fixedly welded at the top of the centrifugal water pump body, a water pump feed hole is formed in one side close to the water pump discharge hole, the water pump feed hole is fixedly welded at one end of the centrifugal water pump body, a positive and negative rotating pump shaft is arranged in the centrifugal water pump body, and the positive and negative rotating pump shaft is in transmission connection with an output shaft of the machine body through a coupling. This kind of ability positive and negative direction rotation centrifugal water pump, simple structure, the modern design, the rotation that can effectual change the pump body is convenient, the interconversion of being convenient for play water and absorbing water.
Description
Technical Field
The utility model relates to the technical field of centrifugal water pumps, in particular to a centrifugal water pump capable of rotating in the positive and negative directions.
Background
A Centrifugal water pump (Centrifugal pump) is called Centrifugal pump for short, and is a water pumping machine using Centrifugal motion of water, and is mainly composed of pump shell, impeller, pump shaft and pump frame.
The basic volume of the existing commonly used centrifugal water pump is large, the structure is complex, most of the centrifugal water pumps can only rotate in a single direction, and the function is single. Therefore, the centrifugal water pump capable of rotating in the forward and reverse directions is provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a centrifugal water pump capable of rotating in the forward and reverse directions, which comprises a machine body and a centrifugal water pump body, wherein the centrifugal water pump body is connected to one side of the machine body through bolts, a fixed seat is fixedly welded at the bottom of the machine body, a threaded hole is formed in the fixed seat, a base is fixedly welded at the bottom of the centrifugal water pump body, a water pump discharge hole is fixedly welded at the top of the centrifugal water pump body, a water pump feed hole is formed in one side close to the water pump discharge hole, the water pump feed hole is fixedly welded at one end of the centrifugal water pump body, a forward and reverse rotation pump shaft is arranged in the centrifugal water pump body, and the forward and reverse rotation pump shaft is in transmission connection with an output shaft of the machine body through a coupling.
As a preferable technical solution of the present invention, the outer surface of the body () is provided with a heat sink and a protective cover, and the outer surfaces of the heat sink and the protective cover are both coated with an anti-rust coating.
As a preferable technical scheme of the utility model, one side of the positive and negative rotation pump shaft is provided with an impeller back cap, and one side close to the impeller back cap is provided with a stop washer.
As a preferable technical scheme of the utility model, one side of the stop washer is provided with a thrust bearing, one side of the thrust bearing is provided with a spiral plug, and the spiral plug is arranged on the periphery of the positive and negative rotation pump shaft.
As a preferred technical scheme of the utility model, a filter screen is arranged on the inner side of the feed inlet of the water pump, and the filter screen is made of stainless steel materials.
As a preferred technical solution of the present invention, a square direction controller is disposed inside the machine body, and one end of the square direction controller is connected to a rotation speed control module.
As a preferable technical scheme of the present invention, an illumination lamp is disposed on one side of the machine body, and a waterproof cover is disposed on an outer side of the illumination lamp.
The utility model has the beneficial effects that:
1. the centrifugal water pump capable of rotating in the positive and negative directions is characterized in that a positive direction controller is arranged inside a machine body, one end of the positive direction controller is connected with a rotating speed control module, and the positive direction controller is arranged inside the machine body and can change the rotating direction of a pump shaft, so that the water inlet direction and the water outlet direction are changed, and the multifunctional performance is improved;
2. this kind of ability positive and negative direction rotation centrifugal water pump is provided with fin and protection casing through the surface of organism, and the surface of fin and protection casing all scribbles anti-rust coating, all scribbles anti-rust coating with the surface of fin and protection casing and makes it can increase its live time to and one side of positive and negative rotation pump shaft is provided with impeller back of the body cap, and one side that is close to impeller back of the body cap is provided with the lock washer, can strengthen the fastening of its impeller through being provided with impeller back of the body cap in one side of positive and negative rotation pump shaft.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a perspective view of a centrifugal water pump of the present invention capable of rotating in both forward and reverse directions;
FIG. 2 is a side view of a centrifugal water pump of the present invention capable of rotating in both forward and reverse directions;
FIG. 3 is a top view of a centrifugal water pump of the present invention capable of rotating in both forward and reverse directions.
In the figure: 1. a body; 2. a fixed seat; 3. a centrifugal water pump body; 4. a base; 5. a feed inlet of the water pump; 6. a discharge hole of the water pump; 7. an impeller back cap; 8. a stop washer; 9. a thrust bearing; 10. a pump shaft rotates positively and negatively; 11. and (5) spiral plugging.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-3, the centrifugal water pump capable of rotating in the forward and reverse directions comprises a machine body 1 and a centrifugal water pump body 3, wherein the centrifugal water pump body 3 is connected to one side of the machine body 1 through a bolt, a fixed seat 2 is fixedly welded to the bottom of the machine body 1, a threaded hole is formed in the fixed seat 2, a base 4 is fixedly welded to the bottom of the centrifugal water pump body 3, a water pump discharge hole 6 is fixedly welded to the top of the centrifugal water pump body 3, a water pump feed hole 5 is formed in one side close to the water pump discharge hole 6, the water pump feed hole 5 is fixedly welded to one end of the centrifugal water pump body 3, a forward and reverse rotation pump shaft 10 is arranged in the centrifugal water pump body 3, and the forward and reverse rotation pump shaft 10 is in transmission connection with an output shaft of the machine body 1 through a coupler.
Wherein, the surface of organism 1 is provided with fin and protection casing, and the surface of fin and protection casing all scribbles anti rust coating, and all scribble anti rust coating with the surface of fin and protection casing and make it can increase its live time.
Wherein, one side of the positive and negative rotation pump shaft 10 is provided with an impeller back cap 7, one side close to the impeller back cap 7 is provided with a stop washer 8, and the fastening of the impeller can be enhanced by arranging the impeller back cap 7 on one side of the positive and negative rotation pump shaft 10.
Wherein, one side of the stop washer 8 is provided with a thrust bearing 9, one side of the thrust bearing 9 is provided with a spiral plug 11, and the spiral plug 11 is arranged on the periphery of the positive and negative rotary pump shaft 10.
Wherein, the inboard of water pump feed inlet 5 is provided with the filter screen, and the filter screen adopts stainless steel material to make, can carry out certain filtration operation through being provided with the filter screen in the inboard of water pump feed inlet 5.
Wherein, the inside of organism 1 is equipped with square direction controller, and square direction controller's one end is connected with rotational speed control module, is equipped with square direction controller in the inside of organism 1 and can changes the direction of rotation of pump shaft to it, makes it change the direction of intaking and going out water, increases its multifunctionality.
Wherein, one side of organism 1 is equipped with the light, and the outside of light is provided with the buckler, makes it can carry out the illumination operation through being equipped with the light in one side of organism 1.
The working principle is as follows: when in use, a positive and negative rotation pump shaft 10 is arranged inside the centrifugal water pump body 3, the positive and negative rotation pump shaft 10 is in transmission connection with an output shaft of the machine body 1 through a coupler, an impeller back cap 7 is arranged on one side of the positive and negative rotation pump shaft 10, a stop washer 8 is arranged on one side close to the impeller back cap 7, the fastening of an impeller of the positive and negative rotation pump shaft 10 can be enhanced through the impeller back cap 7 arranged on one side of the positive and negative rotation pump shaft 10, a thrust bearing 9 is arranged on one side of the stop washer 8, a spiral plug 11 is arranged on one side of the thrust bearing 9, the spiral plug 11 is arranged on the periphery of the positive and negative rotation pump shaft 10, a filter screen is arranged on the inner side of the water pump feed port 5 and is made of stainless steel materials, certain filtering operation can be carried out through the filter screen arranged on the inner side of the water pump feed port 5, a square direction controller is arranged inside the machine body 1, and one end of the square direction controller is connected with a rotating speed control module, the inside of the machine body 1 is provided with a square direction controller which can change the rotation direction of the pump shaft, so that the direction of water inlet and outlet is changed, and the multifunction of the machine is improved.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 (7)
1. A centrifugal water pump capable of rotating in forward and reverse directions comprises a machine body (1) and a centrifugal water pump body (3), it is characterized in that the centrifugal water pump body (3) is connected with one side of the machine body (1) through bolts, a fixed seat (2) is fixedly welded at the bottom of the machine body (1), a threaded hole is arranged in the fixed seat (2), a base (4) is fixedly welded at the bottom of the centrifugal water pump body (3), a water pump discharge hole (6) is fixedly welded at the top of the centrifugal water pump body (3), a water pump feed inlet (5) is arranged at one side close to the water pump discharge hole (6), and the water pump feed inlet (5) is fixedly welded at one end of the centrifugal water pump body (3), a positive and negative rotating pump shaft (10) is arranged inside the centrifugal water pump body (3), and the positive and negative rotating pump shaft (10) is in transmission connection with an output shaft of the machine body (1) through a coupler.
2. A reversible rotation centrifugal water pump according to claim 1, characterized in that the outer surface of the housing (1) is provided with a heat sink and a protective cover, and the outer surfaces of the heat sink and the protective cover are coated with rust-proof coatings.
3. A reversible rotation centrifugal water pump according to claim 1, characterized in that the impeller back cap (7) is provided on one side of the pump shaft (10) and the stop washer (8) is provided on the side close to the impeller back cap (7).
4. A reversible rotation centrifugal water pump according to claim 3, characterized in that one side of the stop washer (8) is provided with a thrust bearing (9), one side of the thrust bearing (9) is provided with a screw stopper (11), and the screw stopper (11) is provided on the outer periphery of the pump shaft (10) for forward and reverse rotation.
5. The water pump as claimed in claim 1, wherein a filter screen is disposed inside the inlet (5) and made of stainless steel.
6. A centrifugal water pump capable of rotating in forward and reverse directions according to claim 1, wherein a square direction controller is provided inside the machine body (1), and a rotation speed control module is connected to one end of the square direction controller.
7. The centrifugal water pump capable of rotating in the forward and reverse directions as claimed in claim 1, wherein a lighting lamp is provided on one side of the machine body (1), and a waterproof cover is provided on the outer side of the lighting lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122889718.9U CN216278513U (en) | 2021-11-22 | 2021-11-22 | Centrifugal water pump capable of rotating in forward and reverse directions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122889718.9U CN216278513U (en) | 2021-11-22 | 2021-11-22 | Centrifugal water pump capable of rotating in forward and reverse directions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216278513U true CN216278513U (en) | 2022-04-12 |
Family
ID=81036291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122889718.9U Active CN216278513U (en) | 2021-11-22 | 2021-11-22 | Centrifugal water pump capable of rotating in forward and reverse directions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216278513U (en) |
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2021
- 2021-11-22 CN CN202122889718.9U patent/CN216278513U/en active Active
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