CN217462682U

CN217462682U - Self-priming pump

Info

Publication number: CN217462682U
Application number: CN202123304434.5U
Authority: CN
Inventors: 陈坚
Original assignee: Samsung Wenling Water Pump Co ltd
Current assignee: Samsung Wenling Water Pump Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-09-20
Anticipated expiration: 2031-12-24

Abstract

The application discloses self priming pump relates to self priming pump technical field, improves the most filtration that lacks of current self priming pump, causes the obstructed problem of the pump body easily, including the base, the pump body, rose box and filter screen, two one side that the pump body was kept away from to the rose box all is connected with first connecting pipe, two the one end that the rose box was kept away from to first connecting pipe is connected with first three-way pipe jointly, two the one end that first connecting pipe was kept away from to the rose box all is connected with the second connecting pipe, two the one end that the rose box was kept away from to the second connecting pipe is connected with the second three-way pipe jointly, the second three-way pipe is linked together with the water inlet. This application is through the setting of rose box, filter screen, first connecting pipe, first three-way pipe, second connecting pipe and second three-way pipe, and the filter screen in the rose box can carry out the interception to impurity such as rubbish in the aquatic and filter to reduce the impurity that gets into the pump body, make the difficult jam of the pump body, improve the work efficiency of the pump body, energy saving consumed the festival.

Description

Self-priming pump

Technical Field

The application relates to the field of self-priming pumps, in particular to a self-priming pump.

Background

The self-priming pump belongs to a self-priming centrifugal pump, a pipeline does not need to be provided with a bottom valve, and only quantitative priming liquid needs to be stored in a pump body before work; different liquid can adopt different materials self priming pump, and the structural style of self priming pump is many, wherein molten salt pump, vacuum pump, submerged pump, measuring pump, gear pump, corrosion-resistant pump, acid-resistant pump, fire pump.

At realizing this application in-process, the inventor discovers that there is following problem at least in this technique, and current self priming pump mostly lacks filtration, and impurity such as rubbish is easily inhaled in the pump body in the use, causes the pump body to block, influences the work efficiency of the pump body, leads to the energy consumption to increase, consequently, provides a self priming pump now.

SUMMERY OF THE UTILITY MODEL

In order to improve the most filtration that lacks of current self priming pump, cause the obstructed problem of the pump body easily, the application provides a self priming pump.

The application provides a self-priming pump adopts following technical scheme:

a self-priming pump comprises a base and a pump body arranged on the base, wherein a water inlet and a water outlet are respectively arranged on two sides of the pump body, two filter boxes are arranged on one side, close to the water inlet, of the upper surface of the base, filter screens are arranged inside the filter boxes, first connecting pipes are connected to one sides, far away from the pump body, of the two filter boxes, and one ends, far away from the filter boxes, of the two first connecting pipes are jointly connected with a first three-way pipe;

one ends, far away from the first connecting pipes, of the two filter boxes are connected with second connecting pipes, one ends, far away from the filter boxes, of the two second connecting pipes are connected with a second three-way pipe, and the second three-way pipe is communicated with the water inlet.

Through adopting above-mentioned technical scheme, when using, before water gets into the water inlet of the pump body, impurity such as rubbish in the filter tank can be intercepted and filtered to the filter screen in the rose box to reduce the impurity that gets into the pump body, make the pump body be difficult for blockking, improve the work efficiency of the pump body, energy saving consumed the festival.

Optionally, the two first connecting pipes are respectively provided with a first valve.

Through adopting above-mentioned technical scheme, first valve is used for carrying out the switching to first connecting tube.

Optionally, a second valve is mounted on each of the two second connecting pipes.

Through adopting above-mentioned technical scheme, the second valve is used for opening and close the second connecting pipe.

Optionally, the cleaning cover is installed on the front face of each of the two filter boxes.

Through adopting above-mentioned technical scheme, can clear up the impurity in the rose box through the clearance lid.

Optionally, a bottom plate is arranged at the bottom of the base, and a plurality of shock absorption assemblies are distributed between the base and the bottom plate in a matrix manner.

Through adopting above-mentioned technical scheme, damper assembly can subduct the buffering to the vibrations that self priming pump during operation produced to the life of extension self priming pump.

Optionally, the damping assembly includes a telescopic rod fixedly installed between the base and the bottom plate and a damping spring sleeved on the telescopic rod.

Through adopting above-mentioned technical scheme, through telescopic link and damping spring's cooperation, when the pump body drove the base vibrations, damping spring can take place deformation and subduct vibrations.

Optionally, the four corners of the upper surface of the bottom plate are fixedly provided with limit rods, and the four corners of the base are sleeved on the limit rods.

Through adopting above-mentioned technical scheme, the gag lever post can play limiting displacement to the base, reduces the range of rocking of base.

Optionally, a limiting block is installed at the top of the limiting rod, and a damping spring is sleeved at one end, close to the limiting block, of the limiting rod.

Through adopting above-mentioned technical scheme, damping spring can play the damping action to the base top.

In summary, the present application has the following beneficial effects:

1. according to the water pump, the filter box, the filter screen, the first connecting pipe, the first three-way pipe, the second connecting pipe and the second three-way pipe are arranged, before water enters the water inlet of the pump body, the filter screen in the filter box can intercept and filter impurities such as garbage in the water, so that the impurities entering the pump body are reduced, the pump body is not easy to block, the working efficiency of the pump body is improved, and the energy consumption is saved;

2. this application is through the setting of first valve, second valve and clearance lid, when the rose box needs the clearance, can close the first valve and the second valve of one of them rose box both sides, can open the clearance lid and clear up one of them rose box, and another rose box still is in the circulation state, does not influence the use of the pump body, consequently, need not to close the pump body and can clear up the rose box, can effectively improve work efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present application;

FIG. 2 is a schematic sectional view of a filter box according to the present application;

fig. 3 is an enlarged view of the structure at a in fig. 1 of the present application.

Description of reference numerals:

1. a base; 2. a pump body; 3. a water inlet; 4. a water outlet; 5. a filter box; 6. filtering with a screen; 7. a first connecting pipe; 8. a first three-way pipe; 9. a second connecting pipe; 10. a second three-way pipe; 11. a first valve; 12. a second valve; 13. cleaning the cover; 14. a base plate; 15. a shock absorbing assembly; 1501. a telescopic rod; 1502. a damping spring; 16. a limiting rod; 17. a limiting block; 18. a damping spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1-2, a self-priming pump comprises a base 1 and a pump body 2 mounted on the base 1, wherein a water inlet 3 and a water outlet 4 are respectively arranged at two sides of the pump body 2, two filter boxes 5 are mounted at one side of the upper surface of the base 1 close to the water inlet 3, a filter screen 6 is mounted inside the filter boxes 5, the filter screen 6 can intercept and filter impurities such as garbage in water, a first connecting pipe 7 is connected to one side of each filter box 5 far from the pump body 2, a first three-way pipe 8 is commonly connected to one end of each first connecting pipe 7 far from the filter box 5, a second connecting pipe 9 is connected to one end of each filter box 5 far from the first connecting pipe 7, a second three-way pipe 10 is commonly connected to one end of each second connecting pipe 9 far from the filter box 5, the second three-way pipe 10 is communicated with the water inlet 3, when in use, water enters the first connecting pipe 7 from the first three-way pipe 8, then first connecting pipe 7 is carried water in the rose box 5, makes filter screen 6 in the rose box 5 carry out the interception and filtration to impurity such as rubbish in the aquatic, then first connecting pipe 7 is carried water in the water inlet 3 through second three-way pipe 10 to reduce the impurity that gets into the pump body 2, make the pump body 2 be difficult for blockking, improve the work efficiency of the pump body 2, energy saving consumed the festival.

Referring to fig. 1, a first valve 11 is mounted on each of the two first connecting pipes 7, and the first valve 11 is used for opening and closing the first connecting pipe 7. Second valves 12 are mounted on both second connection pipes 9, and the second valves 12 open and close the second connection pipes 9. Cleaning covers 13 are installed on the front faces of the two filter boxes 5, after the filter boxes are used for a long time, more impurities can be accumulated in the filter boxes 5, when the filter boxes need to be cleaned, the first valve 11 and the second valve 12 on the two sides of one of the filter boxes 5 can be closed, the cleaning covers 13 can be opened to clean one of the filter boxes 5, the other filter box 5 is still in a circulation state, the use of the pump body 2 is not influenced, therefore, the filter boxes 5 can be cleaned without closing the pump body 2, and the working efficiency can be effectively improved.

Referring to fig. 1 and 3, base 1's bottom is equipped with bottom plate 14, and the matrix distribution has a plurality of damper 15 between base 1 and the bottom plate 14, and damper 15 includes telescopic link 1501 and the damping spring 1502 of cup jointing on telescopic link 1501 between base 1 and bottom plate 14, and damper 15 can subduct the buffering to the vibrations that self priming pump during operation produced to prolong self priming pump's life.

Referring to fig. 1 and 3, the equal fixed mounting in four corners department of bottom plate 14 upper surface has gag lever post 16, and the four corners of base 1 all cup joints on gag lever post 16, and gag lever post 16 can play limiting displacement to base 1, reduces base 1's amplitude of rocking. A limiting block 17 is installed at the top of the limiting rod 16, a damping spring 18 is sleeved at one end, close to the limiting block 17, of the limiting rod 16, and the damping spring 18 can play a damping role in the top of the base 1.

The implementation principle of the application is as follows: when the water pump is used, water enters the first connecting pipe 7 from the first three-way pipe 8, then the first connecting pipe 7 conveys the water into the filter box 5, so that impurities such as garbage and the like in the water are intercepted and filtered by the filter screen 6 in the filter box 5, then the first connecting pipe 7 conveys the water into the water inlet 3 through the second three-way pipe 10, and therefore the impurities entering the pump body 2 are reduced, the pump body 2 is not easy to block, the working efficiency of the pump body 2 is improved, energy consumption is saved, after long-term use, more impurities can be accumulated in the filter box 5, when the cleaning is needed, the first valve 11 and the second valve 12 on two sides of one filter box 5 can be closed, the cleaning cover 13 can be opened to clean one filter box 5, while the other filter box 5 is still in a circulating state, the use of the pump body 2 is not affected, and therefore, the filter box 5 can be cleaned without closing the pump body 2, the working efficiency can be effectively improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a self priming pump, includes base (1) and installs pump body (2) on base (1), its characterized in that: a water inlet (3) and a water outlet (4) are respectively arranged on two sides of the pump body (2), two filter boxes (5) are mounted on one side, close to the water inlet (3), of the upper surface of the base (1), a filter screen (6) is mounted inside each filter box (5), a first connecting pipe (7) is connected to one side, far away from the pump body (2), of each filter box (5), and a first three-way pipe (8) is connected to one end, far away from the filter boxes (5), of each first connecting pipe (7);

one ends, far away from the first connecting pipes (7), of the two filter boxes (5) are connected with second connecting pipes (9), one ends, far away from the filter boxes (5), of the two second connecting pipes (9) are connected with second three-way pipes (10) jointly, and the second three-way pipes (10) are communicated with the water inlet (3).

2. The self-primer pump of claim 1 wherein: and the two first connecting pipes (7) are respectively provided with a first valve (11).

3. The self-primer pump of claim 2 wherein: and the two second connecting pipes (9) are provided with second valves (12).

4. A self-primer pump of claim 3 wherein: the front surfaces of the two filter boxes (5) are provided with cleaning covers (13).

5. The self-primer pump of claim 1 wherein: the shock absorption device is characterized in that a bottom plate (14) is arranged at the bottom of the base (1), and a plurality of shock absorption assemblies (15) are distributed between the base (1) and the bottom plate (14) in a matrix mode.

6. The self-primer pump of claim 5 wherein: the shock absorption assembly (15) comprises a telescopic rod (1501) fixedly installed between the base (1) and the bottom plate (14) and a shock absorption spring (1502) sleeved on the telescopic rod (1501).

7. The self-primer pump of claim 5 wherein: the four corners of the upper surface of the bottom plate (14) are fixedly provided with limiting rods (16), and the four corners of the base (1) are sleeved on the limiting rods (16).

8. The self-primer pump of claim 7 wherein: a limiting block (17) is installed at the top of the limiting rod (16), and a damping spring (18) is sleeved at one end, close to the limiting block (17), of the limiting rod (16).