CN219220753U

CN219220753U - Axial-flow submersible pump with sediment isolation mechanism

Info

Publication number: CN219220753U
Application number: CN202320215626.9U
Authority: CN
Inventors: 赵福增
Original assignee: Zhejiang Qiantao Pump Co ltd
Current assignee: Zhejiang Qiantao Pump Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-06-20
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses an axial-flow submersible pump with a sediment isolation mechanism, which comprises a submersible pump body, an isolation assembly and a mounting assembly, wherein the isolation assembly comprises a filtering sleeve sleeved outside a water suction hole at the upper end of the submersible pump body. According to the axial-flow submersible pump with the sediment isolation mechanism, the filtering sleeve is arranged outside the water suction hole at the upper end of the submersible pump body, filtering of sediment in water can be completed through the filter screen at the outer side, the problem of blockage inside the submersible pump body caused by the fact that sediment in water is sucked into the submersible pump body along the water suction hole along with water flow is avoided, the supporting rings and the supporting columns at the upper end and the lower end of the filtering sleeve and the center are mainly used for installing and supporting the filtering sleeve, the filtering sleeve can also be pulled downwards and removed through the screw rod arranged at the bottom and the spring sleeved at the upper end of the screw rod, and meanwhile, the filtering sleeve can be conveniently detached and replaced after being damaged.

Description

Axial-flow submersible pump with sediment isolation mechanism

Technical Field

The utility model relates to the technical field of submersible pumps, in particular to an axial-flow submersible pump with a sediment isolation mechanism.

Background

The axial-flow submersible pump is one kind of submersible pump, mainly through changing the angle of blade to realize the change of parameter, its theory of operation is that the submersible axial-flow pump relies on the effort that the blade of rotatory impeller produced to liquid, makes the pump that liquid was carried along the axis direction, and this product is irrigation, drainage, dock drainage, and the mounting form is various: floor shaft type installation, suspended shaft type installation, horizontal installation, inclined installation, sledge type, simple and the like.

The existing submersible pump, such as a silt-proof submersible pump disclosed in publication No. CN211623702U, has the advantage of filtering silt, but the filter cartridge of the submersible pump externally mounted is inconvenient to detach, and further after the filter cartridge is damaged, the problem of difficult replacement exists, so that the axial-flow submersible pump with the silt isolation mechanism is provided.

Disclosure of Invention

The utility model mainly aims to provide an axial-flow submersible pump with a sediment isolation mechanism, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an axial-flow type immersible pump with silt isolation mechanism, includes immersible pump body, isolation component and installation component, the immersible pump body includes the base of the water absorption hole, the drain pipe at top, central support and the bottom of its upper end, isolation component includes the filter sleeve that the outside cover of water absorption hole was established in immersible pump body upper end, filter sleeve includes the filter screen in the outside to and the support ring that the structure of lower extreme installation was the same on the filter screen.

Preferably, the inner diameter of the supporting ring is the same as the outer diameters of the central support and the bottom base at the upper end of the submersible pump body.

Preferably, the isolation assembly further comprises a plurality of groups of support columns which are arranged and welded between the support rings on the inner side of the filter sleeve.

Preferably, the isolation assembly further comprises handles welded on two sides of the bottom support ring of the filter sleeve.

Preferably, the installation component includes the multiunit screw hole of seting up is arranged on water absorption hole department top of immersible pump body to and the multiunit that the support ring department of upper and lower ends of filter sleeve runs through seting up corresponds with the screw hole mounting hole.

Preferably, the installation assembly further comprises a plurality of groups of installation holes, threaded rods internally installed in the threaded holes and used for fixing the filter sleeve, and springs sleeved at the upper ends of the threaded rods in the filter sleeve.

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

1. the axial-flow type submersible pump with the sediment isolation mechanism comprises a filtering sleeve, wherein the filtering sleeve is arranged outside a water suction hole at the upper end of a submersible pump body, filtering of sediment in water can be completed through a filter screen at the outer side, the problem that sediment in water is sucked into the submersible pump body along the water suction hole along with water flow to cause blockage in the submersible pump body is avoided, and the upper end and the lower end of the filtering sleeve and a supporting ring and a supporting column in the center are mainly used for installing and supporting the filtering sleeve;

2. axial-flow type immersible pump with silt isolation mechanism, filter sleeve also accessible bottom installation's screw rod to and the spring that the screw rod upper end cover was established, carry out the drop-down and arrange miscellaneous, and convenient dismantlement clearance, simultaneously, and this filter sleeve is after taking place to damage, also can carry out convenient dismantlement change.

Drawings

FIG. 1 is a schematic view of the overall structure of an axial flow submersible pump with a silt isolation mechanism of the present utility model;

FIG. 2 is a disassembled view of an axial flow submersible pump filter sleeve with a silt isolation mechanism of the present utility model;

fig. 3 is a split view of an axial flow submersible pump screw with a silt isolation mechanism of the present utility model.

Reference numerals:

100. a submersible pump body; 110. a water suction hole; 120. a drain pipe; 130. a support; 140. a base;

200. an isolation assembly; 210. a filter sleeve; 220. a filter screen; 230. a support ring; 240. a support column; 250. a handle;

300. a mounting assembly; 310. a threaded hole; 320. a mounting hole; 330. a screw; 340. and (3) a spring.

Description of the embodiments

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Examples

As shown in fig. 1-2, this embodiment provides an axial-flow submersible pump with a silt isolation mechanism, which comprises a submersible pump body 100, an isolation assembly 200 and a mounting assembly 300, wherein the submersible pump body 100 comprises a water suction hole 110 at the upper end of the submersible pump body, a water discharge pipe 120 at the top, a central support 130 and a base 140 at the bottom, the isolation assembly 200 comprises a filter sleeve 210 sleeved outside the water suction hole 110 at the upper end of the submersible pump body 100, the filter sleeve 210 comprises a filter screen 220 at the outer side, and support rings 230 with the same structure are arranged at the upper end and the lower end of the filter screen 220, the inner diameter of the support rings 230 is the same as the outer diameter of the central support 130 at the upper end of the submersible pump body 100 and the outer diameter of the base 140 at the bottom, the isolation assembly 200 further comprises a plurality of groups of support columns 240 which are welded between the support rings 230 at the inner side of the filter sleeve 210, and the isolation assembly 200 further comprises handles 250 welded at the two sides of the bottom support rings 230 of the filter sleeve 210.

Specifically, the axial-flow type submersible pump is one of submersible pumps, the parameter change is realized mainly through changing the angle of blades, the operating principle of the axial-flow submersible pump is that the submersible pump depends on the acting force generated by the blades of a rotating impeller to liquid, so that the liquid is conveyed along the axial direction, the product is a pump for irrigation, drainage and dock drainage, the installation form is various, the filter sleeve 210 installed outside the water suction hole 110 at the upper end of the submersible pump body 100 can filter sediment in water through the filter screen 220 at the outer side, the sediment in water is prevented from being sucked into the submersible pump body 100 along the water suction hole 110 along with the water flow, the problem of internal blockage of the submersible pump body 100 is caused, and the support rings 230 and the support columns 240 at the upper end and the lower end and the center of the filter sleeve 210 are mainly used for sleeving, installing and supporting in use of the filter sleeve 210.

Examples

On the basis of the first embodiment, as shown in fig. 3, the installation assembly 300 includes a plurality of groups of threaded holes 310 formed in a manner of arranging the top ends of the water suction holes 110 of the submersible pump body 100, a plurality of groups of installation holes 320 corresponding to the threaded holes 310 formed in a manner of penetrating the support rings 230 at the upper end and the lower end of the filter sleeve 210, a screw 330 for fixing the filter sleeve 210 and installed inside the plurality of groups of installation holes 320 and the threaded holes 310, and a spring 340 sleeved on the upper end of the screw 330 at the inside of the filter sleeve 210.

Specifically, this immersible pump body 100 upper end water absorption hole 110 externally mounted's filter sleeve 210 mainly passes through screw rod 330 to and screw hole 310 that immersible pump body 100 upper end set up and filter sleeve 210 upper end mounting hole 320, carry out fixed mounting to filter sleeve 210, filter sleeve 210's mounting structure is simple, the simple operation, simultaneously, filter sleeve 210 also can carry out convenient dismantlement and change after the emergence damages here, filter sleeve 210 endotheca is established at screw rod 330 upper end's spring 340, mainly used filter sleeve 210 pull-down after the use, with the inside minority silt granule of clearance.

The working principle and the using flow of the utility model are as follows:

when the filter sleeve 210 is installed, the submersible pump body 100 is placed upside down, the filter sleeve 210 is taken out, the spring 340 is firstly installed between the installation holes 320 at the inner side of the filter sleeve 210 in sequence, after the spring 340 is positioned between the installation holes 320 at the inner side of the filter sleeve 210, the screw 330 passes through the installation holes 320 in the support rings 230 at the upper end and the lower end of the filter sleeve 210, the spring 340 is sleeved at the outer end of the screw 330, after the screw 330 at the upper end of the filter sleeve 210 and the spring 340 are installed, the filter sleeve 210 is integrally penetrated through the base 140 and the support 130 at the middle part of the bottom plate of the submersible pump body 100 and sleeved at the outer end of the water absorption hole 110, at the moment, the screw 330 installed at the upper end of the filter sleeve 210 is rotated to be aligned with the threaded holes 310 at the upper end of the submersible pump body 100, after the screw 330 is aligned with the threaded holes 310, the installation of the filter sleeve 210 can be completed by screwing a plurality of groups of screws 330 in sequence, the filter sleeve 210 installed at the outer side of the water absorption hole 110 at the upper end of the submersible pump body 100 can be completed, and the problem that sediment in water is filtered along with the water absorption hole 110 in water is sucked into the submersible pump body 100 along with the water absorption hole 100 is avoided.

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 spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. Axial-flow type immersible pump with silt isolation mechanism, including immersible pump body (100), isolation subassembly (200) and installation component (300), immersible pump body (100) are including the water absorption hole (110) at its upper end, drain pipe (120) at top, central support (130) and base (140) of bottom, a serial communication port, isolation subassembly (200) are including the filter sleeve (210) that outside cover was established in water absorption hole (110) in immersible pump body (100) upper end, filter sleeve (210) include filter screen (220) in the outside to and support ring (230) that the structure of end installation was the same about filter screen (220).

2. The axial flow submersible pump with silt isolation mechanism according to claim 1, characterized in that the inside diameter of the support ring (230) is the same as the outside diameter of the central support (130) and the bottom base (140) of the upper end of the submersible pump body (100).

3. The axial flow submersible pump with silt isolation mechanism of claim 1, wherein the isolation assembly (200) further comprises a plurality of sets of support columns (240) aligned and welded between the support rings (230) inside the filter sleeve (210).

4. The axial flow submersible pump with silt isolation mechanism of claim 1, wherein the isolation assembly (200) further comprises handles (250) welded on both sides of the bottom support ring (230) of the filter sleeve (210).

5. The axial-flow submersible pump with the silt isolation mechanism according to claim 1, wherein the installation assembly (300) comprises a plurality of groups of threaded holes (310) which are arranged and formed at the top end of the water absorption hole (110) of the submersible pump body (100), and a plurality of groups of installation holes (320) which are penetrated and formed at the upper end support ring (230) and the lower end support ring (230) of the filter sleeve (210) and correspond to the threaded holes (310).

6. The axial flow submersible pump with silt isolation mechanism according to claim 1, wherein the mounting assembly (300) further comprises a plurality of sets of mounting holes (320) and screw rods (330) internally mounted in the threaded holes (310) for fixing the filter sleeve (210), and springs (340) sleeved on the upper ends of the screw rods (330) at the inner part of the filter sleeve (210).