CN220185465U - High-flow axial flow pump with water pump filter screen structure - Google Patents

Abstract

The utility model discloses a high-flow axial flow pump with a water pump filter screen structure, which belongs to the technical field of axial flow pumps and comprises an axial flow pump shell, wherein a driving shell is arranged on the top of the outer side wall of the axial flow pump shell, a driving motor is arranged on the top in the driving shell, an impeller is arranged in the axial flow pump shell, the output end of the driving motor is connected with a rotating shaft, the output end of the rotating shaft penetrates through the inner bottom of the driving shell and the top of the outer side wall of the axial flow pump shell to be connected with the impeller, a filter frame is arranged below the inner side of the axial flow pump shell, a filter screen is arranged on the inner wall of the filter frame, and a cleaning mechanism is arranged below the inner side of the axial flow pump shell.

Description

High-flow axial flow pump with water pump filter screen structure

Technical Field

The utility model relates to the technical field of axial flow pumps, in particular to a high-flow axial flow pump with a water pump filter screen structure.

Background

The axial flow pump is a pump which utilizes the acting force generated by the rotating impeller on the liquid to enable the liquid to be conveyed along the axial direction, and has the advantages of being vertical, horizontal, inclined and through-flow, the axial flow pump is widely applied to the fields of hydraulic engineering, farmlands and the like, when the axial flow pump is used in a river channel of the hydraulic engineering, the axial flow pump drives the impeller to rotate by utilizing a driving motor, and generates a certain lifting force to water flow when the impeller rotates, so that water can be conveyed, but stones in the river channel are easily contacted with the impeller along with the water flow, the impeller is easily damaged, most of the axial flow pump is provided with a filter screen, the filter screen can block the stones, but due to the action of the water flow, some stones and sundries are easily attached to the surface of the filter screen, the fluidity of the axial flow pump is affected, and the existing axial flow pump is inconvenient to clean the filter screen, so that a large-flow axial flow pump with a water pump filter screen structure is needed.

Disclosure of Invention

The utility model aims to provide a high-flow axial flow pump with a water pump filter screen structure, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a large-traffic axial-flow pump with water pump filter screen structure, includes the axial-flow pump shell, axial-flow pump shell lateral wall top is equipped with the drive shell, the top is equipped with driving motor in the drive shell, the inside impeller that is equipped with of axial-flow pump shell, the drive motor output is connected and is equipped with the pivot, the pivot output runs through bottom in the drive shell and axial-flow pump shell lateral wall top and is connected with the impeller, the interior below of axial-flow pump shell is equipped with the filter frame, the filter frame inner wall is equipped with the filter screen, the interior below of axial-flow pump shell is equipped with clearance mechanism, clearance mechanism includes the fixed plate that axial-flow pump shell internal below was equipped with, the fixed plate left and right sides lateral wall is connected with axial-flow pump shell internal left and right sides lateral wall respectively, the fixed plate below is equipped with the fly leaf, fixed plate top left and right sides all movably runs through and is equipped with the movable rod, two sets of movable rod bottom all is connected with the fly leaf spring, two sets of movable rod outer wall all cup joints, spring one end is connected with the fly leaf spring top, the bottom is connected with the fixed plate bottom, the fly leaf motor bottom left and right sides are equipped with the filter screen, motor shell top, the side wall is equipped with the cam and is equipped with the back end of turning to rotate, the side wall is equipped with the back side wall.

Further, the sliding grooves are formed in the left side wall and the right side wall in the axial-flow pump shell, sliding rods are arranged in the two groups of sliding grooves, sliding blocks are sleeved on the outer walls of the sliding rods, reset springs are sleeved on the upper side and the lower side of the outer walls of the sliding rods, one ends of the two groups of reset springs are respectively connected with the upper side wall and the lower side wall of the sliding blocks, the other ends of the two groups of reset springs are respectively connected with the upper side wall and the lower side wall in the sliding grooves, and the opposite side walls of the sliding blocks are respectively connected with the left side wall and the right side wall of the filtering frame.

Further, two groups of sliding grooves are far away from the side wall and are provided with guide grooves, and two groups of sliding blocks are far away from the side wall and are provided with guide blocks matched with the guide grooves.

Further, the cam is located between the slide plate and the fixed plate.

Further, the radius of the outer wall of the filter frame is the same as that of the inner wall of the axial flow pump shell.

Compared with the prior art, the utility model has the beneficial effects that: can prevent under the effect of filter screen that big debris or stone from entering into axial compressor pump shell, protect impeller not receive the damage, can clear up (specific clearance mode see theory of operation) the stone or the debris attached on the filter screen surface under clearance mechanism's cooperation to can prevent stone or debris interference axial pump and carry liquid, improve axial pump's conveying effect.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the utility model A;

FIG. 3 is a schematic view of the internal structure of the chute according to the present utility model

Fig. 4 is a left side view of the structure of the present utility model.

In the figure: 1. an axial flow pump housing; 2. a driving case; 3. a driving motor; 4. a rotating shaft; 5. an impeller; 6. a cleaning mechanism; 60. a rotating lever; 61. a cam; 62. a fixing plate; 63. a movable rod; 64. a spring; 65. a sliding plate; 66. beating the rod; 67. a chute; 68. a slide block; 69. a slide bar; 600. a return spring; 601. a motor; 7. a filter frame; 8. and (5) a filter screen.

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.

Example 1:

referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a large-traffic axial-flow pump with water pump filter screen structure, including axial-flow pump housing 1, axial-flow pump housing 1 lateral wall top is equipped with drive shell 2, the top is equipped with driving motor 3 in the drive shell 2, the inside impeller 5 that is equipped with of axial-flow pump housing 1, driving motor 3 output is connected and is equipped with pivot 4, pivot 4 output runs through the bottom in the drive shell 2 and axial-flow pump housing 1 lateral wall top is connected with impeller 5, axial-flow pump housing 1 interior below is equipped with filter screen 7, filter screen 7 outer wall radius is the same with axial-flow pump housing 1 inner wall radius, filter screen 7 inner wall is equipped with filter screen 8, the below is equipped with clearance mechanism 6 in the axial-flow pump housing 1, clearance mechanism 6 includes the fixed plate 62 that axial-flow pump housing 1 interior below was equipped with, fixed plate 62 left and right sides lateral wall is connected with axial-flow 1 interior left and right sides lateral wall respectively, fixed plate 62 below is equipped with slide plate 65, all activity run through and be equipped with movable rod 63 in the top of fixed plate 62, two sets of movable rod 63 bottoms all are connected with slide plate 65 top, two sets of movable rod 63 outer wall all are equipped with spring 64, spring 64 one end is connected with slide plate 65 top, the other end is connected with slide plate 64 bottom 62 bottom and axial-flow pump housing 1 inner wall radius is the same, filter screen 60, the cam 60 is equipped with cam plate 60, the cam 60 rotates behind the axial-flow motor housing 60 side wall 60, the side wall is equipped with the cam plate 60, the end is equipped with the cam plate 60 is connected with the cam plate 60, and is located behind the axial-flow pump housing side wall 60.

Referring to fig. 3, sliding grooves 67 are formed in the left and right side walls of the axial flow pump housing 1, sliding rods 69 are arranged in the two groups of sliding grooves 67, sliding blocks 68 are sleeved on the outer walls of the sliding rods 69, guiding grooves are formed in the side walls of the two groups of sliding grooves 67, guiding blocks matched with the guiding grooves are arranged on the side walls of the two groups of sliding blocks 68, the sliding blocks 68 move more stably on the outer walls of the sliding rods 69 under the action of the guiding grooves and the guiding blocks, reset springs 600 are sleeved on the upper and lower sides of the outer walls of the sliding rods 69, one ends of the two groups of reset springs 600 are respectively connected with the upper and lower side walls of the sliding blocks 68, the other ends of the two groups of reset springs 600 are respectively connected with the upper and lower side walls of the sliding grooves 67, and the opposite side walls of the two groups of sliding blocks 68 are respectively connected with the left and right side walls of the filter frame 7.

Working principle: use the axial-flow pump to carry the water in river course just need the axial-flow pump of large-traffic (the large-traffic axial-flow pump generally uses under the great circumstances of carrying liquid flow), just can be quick carry the water in river course, drive pivot 4 under driving motor 3 and rotate, pivot 4 drives impeller 5 and rotate, the rotation of impeller 5 produces certain lift to rivers, thereby can carry the water in river course, can block stone and debris in the river course under the effect of filter screen 8, because under the effect of rivers, stone or debris in the river course is attached on the filter screen 8 surface easily, drive dwang 60 under the effect of motor 601 and rotate this moment, dwang 60 drives cam 61 and rotates, cam 61 indirectional beats slide plate 65, slide plate 65 stretches spring 64, make slide plate 65 drive beat rod 66 and beat filter frame 7 indirectionally, filter frame 7 drives slider 68 and carries out the outer wall at the outer wall, slider 68 extrudees reset spring 600, thereby filter frame 7 is gone up and down, thereby can reciprocate filter screen 8 can be carried on the surface and can be guaranteed to shake the reciprocating pump, the vibration can be carried on the surface stably.

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 (5)

1. The utility model provides a large-traffic axial-flow pump with water pump filter screen structure, includes axial-flow pump housing (1), axial-flow pump housing (1) lateral wall top is equipped with drive shell (2), top is equipped with driving motor (3) in drive shell (2), inside impeller (5) that are equipped with of axial-flow pump housing (1), driving motor (3) output connection is equipped with pivot (4), bottom and axial-flow pump housing (1) lateral wall top are connected with impeller (5) in pivot (4) output runs through drive shell (2), its characterized in that: the utility model discloses a novel axial flow pump, including axial flow pump shell (1), axial flow pump shell (1) is equipped with filter frame (7) in the below, filter frame (7) inner wall is equipped with filter screen (8), axial flow pump shell (1) is equipped with clearance mechanism (6) in the below, clearance mechanism (6) are including fixed plate (62) that axial flow pump shell (1) is equipped with in the below, fixed plate (62) left and right sides lateral wall is connected with axial flow pump shell (1) in controlling respectively, fixed plate (62) below is equipped with sliding plate (65), all activity run through in fixed plate (62) top left and right sides is equipped with movable rod (63), two sets of movable rod (63) bottom all is connected with sliding plate (65) top, and two sets of movable rod (63) outer wall all cup joint has spring (64), spring (64) one end is connected with sliding plate (65) top, the other end of spring (64) is connected with fixed plate (62) bottom, sliding plate (65) bottom left and right sides all is equipped with and beats pole (66), sliding plate (65) top is equipped with cam (61), be equipped with behind axial flow motor (61) side wall (60), the output end of the motor (601) penetrates through the rear side wall of the axial flow pump housing (1) and is connected with one end of the rotating rod (60).

2. A high flow axial flow pump with a water pump screen structure as claimed in claim 1, wherein: sliding grooves (67) are formed in the left side wall and the right side wall of the axial flow pump housing (1), sliding rods (69) are arranged in the sliding grooves (67), sliding blocks (68) are sleeved on the outer walls of the sliding rods (69), reset springs (600) are sleeved on the upper side and the lower side of the outer walls of the sliding rods (69), one ends of the two reset springs (600) are respectively connected with the upper side wall and the lower side wall of the sliding blocks (68), the other ends of the two reset springs (600) are respectively connected with the upper side wall and the lower side wall of the sliding grooves (67), and the opposite side walls of the two sliding blocks (68) are respectively connected with the left side wall and the right side wall of the filter frame (7).

3. A high flow axial flow pump with a water pump screen structure as claimed in claim 2, wherein: guide grooves are formed in the side walls, away from the sliding grooves (67), of the two groups, and guide blocks matched with the guide grooves are arranged in the side walls, away from the sliding blocks (68).

4. A high flow axial flow pump with a water pump screen structure as claimed in claim 1, wherein: the cam (61) is located between the slide plate (65) and the fixed plate (62).

5. A high flow axial flow pump with a water pump screen structure as claimed in claim 1, wherein: the radius of the outer wall of the filter frame (7) is the same as that of the inner wall of the axial flow pump housing (1).