CN213839056U

CN213839056U - Energy-saving centrifugal circulating water pump

Info

Publication number: CN213839056U
Application number: CN202022364089.3U
Authority: CN
Inventors: 王长强; 蔡琦琳
Original assignee: Suzhou Suli Energy Technology Co ltd
Current assignee: Suzhou Suli Energy Technology Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-07-30
Anticipated expiration: 2030-10-22

Abstract

The utility model relates to an energy-saving centrifugal circulating water pump, including the base, the motor and the pump body, bolt fixedly connected with motor and the pump body are passed through at the top of base, the output shaft of motor and the axis of rotation fixed connection of the pump body, one side of the pump body is provided with the water inlet, the top of the pump body is provided with the delivery port, the water inlet has first pipeline through flange joint, one side that the water inlet was kept away from to first pipeline has set gradually barrel and second pipeline, the surface of first pipeline, barrel and second pipeline is provided with spacing subassembly jointly, the inside of barrel is provided with filter screen and joint subassembly. The utility model can rapidly filter the water entering the pump body through the matching among the first pipeline, the second pipeline, the cylinder body, the filter screen and the like, thereby greatly reducing the entering of impurities in the pump body; meanwhile, the filter screen is quickly disassembled, washed and installed, and convenience is brought to later cleaning and replacement.

Description

Energy-saving centrifugal circulating water pump

Technical Field

The utility model relates to a centrifugal water pump equipment technical field especially relates to an energy-saving centrifugal circulating water pump.

Background

The centrifugal water pump is called centrifugal pump for short, also called centrifugal water pump. It is a water pumping machine using the centrifugal motion of water. The basic structure of the centrifugal water pump is composed of six parts, namely an impeller, a pump body, a pump shaft, a bearing, a sealing ring and a stuffing box. Centrifugal pumps operate by causing water to move centrifugally as a result of the rotation of an impeller.

In the use process of the existing partial energy-saving centrifugal circulating water pump, large impurities such as weeds in water easily enter the pump body through the water inlet, and are easy to block after a long time, so that the cleaning is troublesome; meanwhile, the filter screen structure of the existing partial energy-saving centrifugal circulating water pump is fixed, so that the later-stage disassembly, cleaning and replacement are not convenient, and certain use limitation exists.

SUMMERY OF THE UTILITY MODEL

The utility model provides an energy-saving centrifugal circulating water pump has solved among the prior art technical problem that impurity gets into in the pump body easily and the inconvenient dismantlement of filter screen and installation.

The utility model provides a scheme as follows of above-mentioned technical problem: the utility model provides an energy-saving centrifugal circulating water pump, includes the base, the motor and the pump body, bolt fixedly connected with motor and the pump body are passed through at the top of base, the output shaft of motor and the axis of rotation fixed connection of the pump body, one side of the pump body is provided with the water inlet, the top of the pump body is provided with the delivery port, there is first pipeline at the water inlet through flange joint, one side that the water inlet was kept away from to first pipeline has set gradually barrel and second pipeline, the surface of first pipeline, barrel and second pipeline is provided with spacing subassembly jointly, the inside of barrel is provided with filter screen and joint subassembly, the joint subassembly passes through the inner wall fixed connection of bolt and barrel.

Further, rubber cushion layers are arranged between the base and the motor and between the base and the pump body.

Further, the outer surfaces of the first pipeline, the barrel and the second pipeline are fixedly provided with ferrules, and the first pipeline, the barrel and the second pipeline are connected with the limiting assembly in a clamping mode through the ferrules.

Further, the spout has been seted up to the inner wall both sides of barrel, the joint subassembly passes through the inner wall sliding connection of spout and barrel.

Further, spacing subassembly includes two arc cardboards, two the arc cardboard is the symmetry setting from top to bottom, two equal fixed mounting in both sides has a fixed plate around the arc cardboard, two that correspond pass through bolt fixed connection between the fixed plate, two a plurality of ring groove has all been seted up to the inner wall of arc cardboard corresponding.

Further, the joint subassembly includes the snap ring, the surface both sides fixedly connected with rectangular block of snap ring, two the through-hole has all been seted up in the lateral wall of rectangular block.

The utility model provides an energy-saving centrifugal circulating water pump has following beneficial effect:

1. compared with the prior art, through the cooperation between first pipeline, second pipeline, barrel and the filter screen etc., can carry out the rapid filtration to the water that gets into in the pump body, the entering of the interior impurity of the pump body that has significantly reduced and then effectively reduced the condition emergence of jam, guaranteed going on smoothly of work, the practicality is higher.

2. Compared with the prior art, through the cooperation between first pipeline, second pipeline, spacing subassembly and joint subassembly etc, both realized effectively fixed to first pipeline, barrel and second pipeline, also realized quick unpicking and washing and the installation of filter screen, provide convenience for the clearance and the change in later stage, the suitability is stronger.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

Fig. 1 is a schematic view of the overall structure of an energy-saving centrifugal circulating water pump provided by the present invention;

fig. 2 is a schematic view of an internal structure of a limiting component of the energy-saving centrifugal circulating water pump provided by the utility model;

fig. 3 is a schematic view of the internal structure of the cylinder of the energy-saving centrifugal circulating water pump provided by the present invention;

fig. 4 is the utility model provides an energy-saving centrifugal circulating water pump's joint subassembly structure sketch map.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a motor; 3. a pump body; 4. a water inlet; 5. a water outlet; 6. a first conduit; 7. a second conduit; 8. a limiting component; 9. a barrel; 10. a filter screen; 11. a clamping assembly; 12. a chute; 13. a ferrule; 14. a rubber cushion layer; 801. an arc-shaped clamping plate; 802. a fixing plate; 803. an annular neck; 1101. a snap ring; 1102. a rectangular block; 1103. and a through hole.

Detailed Description

The technical solution 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 the illustrated examples are only used for explaining the present invention, but not for limiting the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-4, the utility model provides an energy-saving centrifugal circulating water pump: including base 1, motor 2 and the pump body 3, bolt fixedly connected with motor 2 and the pump body 3 are passed through at base 1's top, the output shaft of motor 2 and the axis of rotation fixed connection of the pump body 3, one side of the pump body 3 is provided with water inlet 4, the top of the pump body 3 is provided with delivery port 5, water inlet 4 has first pipeline 6 through flange joint, one side that water inlet 4 was kept away from to first pipeline 6 has set gradually barrel 9 and second pipeline 7, first pipeline 6, the surface of barrel 9 and second pipeline 7 is provided with spacing subassembly 8 jointly, the inside of barrel 9 is provided with filter screen 10 and joint subassembly 11, joint subassembly 11 passes through the inner wall fixed connection of bolt and barrel 9.

Wherein, all be provided with rubber cushion 14 between base 1 and motor 2 and the pump body 3, rubber cushion 14 can effectively reduce the vibration of motor 2 and the pump body 3 in the work.

Further, the outer surfaces of the first pipeline 6, the cylinder 9 and the second pipeline 7 are fixedly provided with ferrules 13, and the first pipeline 6, the cylinder 9 and the second pipeline 7 are connected with the limiting assembly 8 in a clamping mode through the ferrules 13. The limiting assembly 8 comprises two arc-shaped clamping plates 801, the two arc-shaped clamping plates 801 are arranged in a vertically symmetrical manner, fixing plates 802 are fixedly arranged on the front side and the rear side of each of the two arc-shaped clamping plates 801, the two corresponding fixing plates 802 are fixedly connected through bolts, and a plurality of annular clamping grooves 803 are correspondingly formed in the inner walls of the two arc-shaped clamping plates 801; the first pipeline 6, the barrel 9 and the second pipeline 7 are placed side by side, the two arc-shaped clamping plates 801 are clamped, the plurality of annular clamping grooves 803 are clamped with the corresponding ferrules 13, and then the two arc-shaped clamping plates 801 are effectively limited by matching with structures such as a fixing plate 802 and bolts, so that the first pipeline 6, the barrel 9 and the second pipeline 7 are quickly fixed; the filter screen 10 that makes the installation can carry out the rapid filtration to the water that gets into in the pump body 3, the entering of the interior impurity of the pump body 3 that has significantly reduced, and then the condition that has effectively reduced the jam takes place.

Furthermore, sliding grooves 12 are formed in two sides of the inner wall of the barrel 9, and the clamping assembly 11 is in sliding connection with the inner wall of the barrel 9 through the sliding grooves 12; the groove walls of the two sliding grooves 12 are provided with threaded holes. The clamping assembly 11 comprises a clamping ring 1101, rectangular blocks 1102 are fixedly connected to two sides of the outer surface of the clamping ring 1101, and through holes 1103 are formed in the side walls of the two rectangular blocks 1102 in a penetrating mode; the filter screen 10 is placed in the cylinder 9, and then the rectangular block 1102 is aligned with the sliding groove 12 and inserted into the clamping ring 1101, the cylinder 9, the bolt and other structures to clamp the filter screen 10 in the middle, so that the filter screen 10 is prevented from falling off in the using process, and the smooth operation is ensured; meanwhile, the whole installation and disassembly are simpler, and convenience is provided for cleaning and replacing the filter screen 10 in the later period.

The utility model discloses a concrete theory of operation and application method do: when in use, the filter screen 10 is firstly placed in the cylinder 9; then, the rectangular block 1102 is aligned with the sliding groove 12 and is inserted into the sliding groove and matched with structures such as the snap ring 1101, the cylinder 9, the bolt and the like to clamp the filter screen 10 in the middle, so that the filter screen 10 is prevented from falling off in the using process; then, the first pipeline 6, the barrel 9 and the second pipeline 7 are placed side by side, the two arc-shaped clamping plates 801 are clamped, the plurality of annular clamping grooves 803 are clamped with the corresponding ferrules 13, and the two arc-shaped clamping plates 801 are effectively limited by matching with structures such as a fixing plate 802 and bolts, so that the first pipeline 6, the barrel 9 and the second pipeline 7 are quickly fixed; the installed filter screen 10 can rapidly filter water entering the pump body 3, so that the entering of impurities in the pump body 3 is greatly reduced, the occurrence of blockage is effectively reduced, and the smooth operation is ensured; meanwhile, the whole installation and disassembly are simpler, convenience is provided for cleaning and replacing the filter screen 10 in the later period, and the practicability is higher.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an energy-saving centrifugal circulating water pump, includes base (1), motor (2) and pump body (3), its characterized in that: bolt fixedly connected with motor (2) and the pump body (3) are passed through at the top of base (1), the output shaft of motor (2) and the axis of rotation fixed connection of the pump body (3), one side of the pump body (3) is provided with water inlet (4), the top of the pump body (3) is provided with delivery port (5), water inlet (4) have first pipeline (6) through flange joint, one side that water inlet (4) were kept away from in first pipeline (6) has set gradually barrel (9) and second pipeline (7), the surface of first pipeline (6), barrel (9) and second pipeline (7) is provided with spacing subassembly (8) jointly, the inside of barrel (9) is provided with filter screen (10) and joint subassembly (11), the inner wall fixed connection of joint subassembly (11) through bolt and barrel (9).

2. The energy-saving centrifugal circulating water pump according to claim 1, characterized in that: and rubber cushion layers (14) are arranged between the base (1) and the motor (2) and between the base and the pump body (3).

3. The energy-saving centrifugal circulating water pump according to claim 1, characterized in that: the outer surface of the first pipeline (6), the barrel (9) and the second pipeline (7) are fixedly provided with ferrules (13), and the first pipeline (6), the barrel (9) and the second pipeline (7) are connected with the limiting assembly (8) in a clamping mode through the ferrules (13).

4. The energy-saving centrifugal circulating water pump according to claim 1, characterized in that: the inner wall both sides of barrel (9) have seted up spout (12), joint subassembly (11) are through the inner wall sliding connection of spout (12) and barrel (9).

5. The energy-saving centrifugal circulating water pump according to claim 1, characterized in that: spacing subassembly (8) include two arc cardboard (801), two arc cardboard (801) are the symmetry setting from top to bottom, two equal fixed mounting in both sides has fixed plate (802) around arc cardboard (801), two that correspond pass through bolt fixed connection between fixed plate (802), two a plurality of ring groove (803) have all been seted up to the inner wall of arc cardboard (801) corresponding.

6. The energy-saving centrifugal circulating water pump according to claim 1, characterized in that: joint subassembly (11) include snap ring (1101), the surface both sides fixedly connected with rectangular block (1102) of snap ring (1101), two the through-hole (1103) has all been seted up in the lateral wall of rectangular block (1102).