CN221097004U - Double-suction vertical self-priming pump - Google Patents

Abstract

The utility model discloses a double-suction vertical self-priming pump which comprises a pump body, wherein a water inlet pipe is fixedly inlaid on one side of the pump body, a filter screen is fixedly arranged on one side of the water inlet pipe, a water outlet pipe is fixedly inlaid on one side of the pump body, a cleaning mechanism which is convenient for cleaning the filter screen is arranged at the top end of the filter screen, a power mechanism which is convenient for driving the cleaning mechanism to operate is arranged in the water outlet pipe, the cleaning mechanism comprises a cleaning rod, a first movable shaft, a supporting plate and a first gear, and the supporting plate is fixed at the top end position of the filter screen. According to the utility model, sundries are filtered by the filter screen, at the moment, the power mechanism drives the first gear to rotate, so that the first movable shaft rotates, the cleaning rod is driven to rotate along with the first movable shaft, the outer side of the filter screen is cleaned, the sundries on the outer side of the filter screen are removed, the filter screen is prevented from being blocked, the smoothness of water source entering is ensured, meanwhile, sundries are prevented from entering the pump body through the filter screen, and the inside of the pump body and the blockage of a pipeline are effectively prevented.

Description

Double-suction vertical self-priming pump

Technical Field

The utility model relates to the field of self-priming pump equipment, in particular to a double-priming vertical self-priming pump.

Background

The self-priming pump belongs to a self-priming centrifugal pump, and has the advantages of compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long service life, stronger self-priming capability and the like; the pipeline does not need to be provided with a bottom valve, and only needs to ensure that the pump body stores quantitative liquid drainage before working; different liquids can be self-priming pumps made of different materials.

The self priming pump can have certain impurity when the inside part of the water source that pumps when using, when the pump body is running for a long time, can lead to debris to get into the pump body inside, lead to inlet tube or outlet pipe to be stopped up easily, influences the normal use work of the pump body like this, prevents to stop up through filtering generally, and the filter screen can influence the volume that the water source pumped again after being stopped up, so a device is needed to solve above-mentioned problem urgently.

Disclosure of utility model

The utility model aims to provide a double-suction vertical self-priming pump so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vertical self priming pump of double suction, includes the pump body, the fixed inlet tube that is provided with is inlayed to pump body one side, inlet tube one side is fixed and is provided with the filter screen, the fixed drain pipe that is provided with is inlayed to pump body one side, starts the pump body when using, and the pump body is inhaled the water source through the inlet tube to the debris of water source inside is filtered by the filter screen, then the water source that gets into is discharged through the drain pipe, the filter screen top is provided with the clean mechanism of convenient clean filter screen, the inside power unit that conveniently drives clean mechanism moving that is provided with of drain pipe, clean mechanism includes clean pole, first loose axle, backup pad and first gear, the backup pad is fixed in filter screen top position, the backup pad is the L template, first loose axle activity is inlayed in the backup pad, first gear is fixed in first loose axle one side, clean pole is encircleed and is fixed in first loose axle outside, and debris is filtered by the filter screen when using, and power unit drives first gear rotation this moment for first loose axle rotates, so drives clean pole and follows first loose axle and rotate, cleans the outside, prevents that debris from getting into the filter screen inside the filter screen through guaranteeing to get into the filter screen smoothly simultaneously.

Preferably, the power unit includes casing, second loose axle, second gear and lamina, the casing is fixed in drain pipe one side, second loose axle activity is inlayed in the backup pad, the second loose axle activity penetrates inside the casing, the lamina is provided with a plurality of, evenly fixes in the second loose axle outside, the second gear encircles and fixes in the second loose axle outside, and the pump body starts when using, discharges the water source from the drain pipe, and the water source impact force strikes the lamina for the lamina drives the second loose axle and rotates, so drives the second gear and rotates, so that first gear rotates, thereby drives the cleaning lever and rotates, so cleans the filter screen, need not to use extra energy.

Preferably, the two sides of the first movable shaft extend to the two sides of the supporting plate respectively.

Preferably, one side of the cleaning rod is clung to the outer side of the filter screen.

Preferably, the second movable shaft is in movable sealing contact with the shell.

Preferably, one side of the second gear is meshed with the first gear, and the number of teeth of the first gear is larger than that of the second gear.

Compared with the prior art, the utility model has the beneficial effects that:

when the cleaning device is used, sundries are filtered by the filter screen, at the moment, the power mechanism drives the first gear to rotate, so that the first movable shaft rotates, the cleaning rod is driven to rotate along with the first movable shaft, the outer side of the filter screen is cleaned, the sundries on the outer side of the filter screen are removed, the filter screen is prevented from being blocked, the smoothness of water source entering is ensured, meanwhile, sundries are prevented from entering the pump body through the filter screen, and the inside of the pump body and the blockage of a pipeline are effectively prevented;

When the filter screen cleaning device is used, the pump body is started, a water source is discharged from the drain pipe, and the water source impact force impacts the blade plate, so that the blade plate drives the second movable shaft to rotate, the second gear is driven to rotate, the first gear is driven to rotate, the cleaning rod is driven to rotate, and the filter screen is cleaned without using additional energy.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a double suction vertical self-priming pump of the present utility model;

FIG. 2 is a cross-sectional view of a double suction vertical self priming pump of the present utility model;

FIG. 3 is a side view of a dual suction vertical self priming pump of the present utility model;

fig. 4 is an enlarged schematic diagram of a double suction vertical self priming pump according to the present utility model.

In the figure: 1. a pump body; 2. a drain pipe; 3. a water inlet pipe; 4. a filter screen; 5. a support plate; 6. a second movable shaft; 7. a second gear; 8. a first movable shaft; 9. a cleaning lever; 10. a first gear; 11. a housing; 12. and a blade plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a double suction vertical self priming pump, including pump body 1, it is fixed with inlet tube 3 to inlay in pump body 1 one side, inlet tube 3 one side is fixed with filter screen 4 through the bolt fastening, pump body 1 one side is inlayed and is fixed with drain pipe 2, start pump body 1 when using, pump body 1 is through inlet tube 3 suction water source, and the debris of water source inside is filtered by filter screen 4, then the water source that gets into is discharged through drain pipe 3, filter screen 4 top has the clean mechanism of convenient clean filter screen 4, inside has the clean mechanism that conveniently drives clean mechanism moving power mechanism of drain pipe 2, clean mechanism includes clean pole 9, first loose axle 8, backup pad 5 and first gear 10, backup pad 5 welded fastening is in filter screen 4 top position, backup pad 5 is L template, first loose axle 8 activity is inlayed in backup pad 5, first loose axle 8 both sides extend to backup pad 5 both sides position respectively, first gear 10 is fixed in first loose axle 8 one side through the bolt fastening, clean pole 9 encircles the welded fastening in first loose axle 8 outside, clean pole 9 one side is hugged closely in the outside of 4 when using, it is filtered by 4 to drive first gear 10 when using, make first loose axle 8 rotate, make first loose axle 8 drive the filter screen 4 prevent that the filter screen from getting into the inside from getting into the filter screen 1, prevent that this filter screen from getting into the inside is smooth by the filter screen 1, the inside is prevented from getting rid of the filter screen 1 if the inside is rotated, the inside is guaranteed to get rid of the filter screen 1.

In one case of this embodiment, the power unit includes casing 11, second loose axle 6, second gear 7 and leaf 12, casing 11 welded fastening is in drain pipe 2 one side, second loose axle 6 activity is inlayed on backup pad 5, second loose axle 6 activity penetrates inside casing 11, be movable seal contact between second loose axle 6 and the casing 11, leaf 12 has a plurality of, evenly welded fastening in the outside of second loose axle 6, second gear 7 encircles welded fastening in the outside of second loose axle 6, second gear 7 one side and first gear 10 meshing, first gear 10 number of teeth is greater than the number of teeth of second gear 7, pump body 1 starts when using, discharge the water source from drain pipe 2, the leaf 12 is impacted to the water source impact force, make leaf 12 drive second loose axle 6 rotate, so drive second gear 7 rotate, make first gear 10 rotate, thereby drive clean pole 9 and clean filter screen 4, so need not to use extra energy.

Working principle: when the utility model is used, sundries are filtered by the filter screen 4, at the moment, the power mechanism drives the first gear 10 to rotate, so that the first movable shaft 8 rotates, the cleaning rod 9 is driven to rotate along with the first movable shaft 8, the outer side of the filter screen 4 is cleaned, the sundries on the outer side of the filter screen 4 are removed, the filter screen 4 is prevented from being blocked, the smoothness of water source entering is ensured, meanwhile, the sundries are prevented from entering the pump body 1 through the filter screen 4, and the inside of the pump body 1 and the blockage of a pipeline are effectively prevented; the pump body 1 starts when using, discharges the water source from drain pipe 2, and the water source impact force strikes impeller 12 for impeller 12 drives second loose axle 6 rotation, so drives second gear 7 rotation, makes first gear 10 rotate, thereby drives clean pole 9 rotation, cleans filter screen 4 so, need not to use extra energy, has simple structure, convenient to use, excellent in use effect's advantage.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a vertical self priming pump of double suction, includes the pump body (1), its characterized in that: the utility model discloses a cleaning device for a water pump, including pump body (1), backup pad (5) are fixed in filter screen (4) top position, backup pad (5) are L template, first loose axle (8) activity is inlayed in backup pad (5), first gear (10) are fixed in first loose axle (8) one side, the filter screen (4) top is provided with convenient clean filter screen (4) clean mechanism, inside being provided with of drain pipe (2) is provided with convenient clean mechanism moving power unit, clean mechanism includes clean pole (9), first loose axle (8), backup pad (5) and first gear (10), backup pad (5) are fixed in filter screen (4) top position, backup pad (5) are L template, first loose axle (8) activity is inlayed in backup pad (5), first gear (10) are fixed in first loose axle (8) one side, clean pole (9) encircle and are fixed in first loose axle (8) outside.

2. The double suction vertical self priming pump according to claim 1, wherein: the power mechanism comprises a shell (11), a second movable shaft (6), a second gear (7) and a blade plate (12), wherein the shell (11) is fixed on one side of a drain pipe (2), the second movable shaft (6) is movably inlaid on a supporting plate (5), the second movable shaft (6) movably penetrates into the shell (11), the blade plate (12) is provided with a plurality of blades, the blades are uniformly fixed on the outer side of the second movable shaft (6), and the second gear (7) is fixed on the outer side of the second movable shaft (6) in a surrounding mode.

3. The double suction vertical self priming pump according to claim 2, wherein: the two sides of the first movable shaft (8) extend to the two sides of the supporting plate (5) respectively.

4. A double suction vertical self priming pump according to claim 3, wherein: one side of the cleaning rod (9) is clung to the outer side of the filter screen (4).

5. The double suction vertical self priming pump according to claim 4, wherein: the second movable shaft (6) is in movable sealing contact with the shell (11).

6. The double suction vertical self priming pump according to claim 5, wherein: one side of the second gear (7) is meshed with the first gear (10), and the number of teeth of the first gear (10) is larger than that of teeth of the second gear (7).