CN220396122U - Filtering structure of pump body - Google Patents

Abstract

The utility model relates to the technical field of pump body filtering structures, in particular to a filtering structure of a pump body, which comprises a pump body, a base, a motor and a bearing box, wherein the base is fixedly connected to the bottom end of the pump body, the motor is fixedly connected to the top end of the base, one side of the motor is rotationally connected with the bearing box, one side of the pump body is fixedly connected with a water inlet pipe, the outer side of the water inlet pipe is fixedly connected with a water inlet pipe thread, the water inlet pipe is in threaded connection with a filtering pipe through the water inlet pipe thread, the inner side of the filtering pipe is fixedly connected with the filtering pipe thread, and a plurality of fan blades are fixedly connected to the outer side of a linkage rod, so that the linkage rod and a filter cylinder can be rotated quickly by means of water flow during the operation of the pump, the filter cylinder is driven to rotate, the filter cylinder is enabled to have a certain centrifugal force, impurities are prevented from being adsorbed on the filter cylinder, the filter cylinder is blocked, and the aim of effective filtering is achieved, and the problem that a large amount of impurities enter the pump body during the use process is solved.

Description

Filtering structure of pump body

Technical Field

The utility model relates to the technical field of pump body filtering structures, in particular to a filtering structure of a pump body.

Background

The pump is a machine for sucking and discharging fluid, can lift the fluid to a high place, is divided into an air pump, a water pump and an oil pump according to different purposes, and is a water pump which can be commonly used in daily life.

In life, sewage in a sewage tank is pumped by a pump generally, and a large amount of impurities such as silt, deposited hard mud blocks, leaves, branches and the like are contained in the sewage, so that in the sewage pumping process, if the impurities enter the pump body, the normal rotation of the blades in the pump body can be hindered, even the instant blocking phenomenon of the blades in the pump body can occur, a motor is seriously damaged, and the normal pumping of the sewage is seriously influenced, and therefore, the filtering structure of the pump body is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a filtering structure of a pump body so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a filtering structure of pump body, includes the pump body, base, motor and bearing box, pump body bottom fixedly connected with base, base top fixedly connected with motor, motor one side rotates and is connected with the bearing box, pump body one side fixedly connected with inlet tube, inlet tube outside fixedly connected with inlet tube screw thread, the inlet tube passes through inlet tube screw thread and filter tube threaded connection, the inboard fixedly connected with filter tube screw thread of filter tube, the inboard fixedly connected with filter screen of filter tube and bracing piece, the inside rotation of bracing piece is connected with the trace, the fixedly connected with flabellum in the trace outside, trace one side fixedly connected with is strained a section of thick bamboo, strain a section of thick bamboo outside fixedly connected with holding ring, the inboard rotation of holding ring is connected with pivot, pivot outside fixedly connected with ball, ball outside roll connection has the isolating ring, isolating ring fixedly connected with is on the filter tube.

Preferably, the outer side of the filter cylinder is rotationally connected with a sponge, and the sponge is fixedly connected on the filter pipe.

Preferably, the outside of the water inlet pipe is sleeved with a rubber pad, and the rubber pad is tightly attached to the water inlet pipe.

Preferably, the support ring is in rolling connection with the inside of the isolation ring, and a plurality of rotating shafts and balls are arranged in the support ring.

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

1. according to the utility model, the plurality of fan blades are fixedly connected to the outer side of the linkage rod, so that the linkage rod and the filter cylinder can be driven to rotate by means of water flow when the pump works, the filter cylinder has a certain centrifugal force, impurities are prevented from being adsorbed on the filter cylinder to block the filter cylinder, the purpose of effective filtration is achieved, and the problem that a large amount of impurities enter the pump body in the use process of the pump is solved;

2. according to the utility model, the sponge is rotationally connected to the outer side of the filter cylinder, and the sponge is fixedly connected to the filter pipe, so that the filter cylinder can be cleaned in real time while large impurities are filtered in the process that the fan blades drive the filter cylinder to rotate, and the continuity of the filtering function of the filter cylinder is ensured;

3. according to the utility model, the rubber pad is sleeved outside the water inlet pipe and is tightly attached to the water inlet pipe, and the rubber pad can be extruded after the water inlet pipe is in threaded connection with the filter pipe, so that the joint can keep high sealing performance, the water absorption of the pump can be perfectly transferred, and the unnecessary loss of energy sources can be reduced.

Drawings

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

FIG. 2 is a schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a filter tube of the present utility model;

fig. 4 is a schematic diagram of the structure of fig. 3B according to the present utility model.

In the figure: 1-pump body, 2-base, 3-motor, 4-bearing box, 5-inlet tube, 6-inlet tube screw thread, 7-rubber pad, 8-filter tube, 9-filter tube screw thread, 10-filter screen, 11-bracing piece, 12-interlock pole, 13-flabellum, 14-isolating ring, 15-supporting ring, 16-pivot, 17-ball, 18-filter cartridge, 19-sponge.

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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a filtering structure of pump body, including pump body 1, base 2, motor 3 and bearing box 4, pump body 1 bottom fixedly connected with base 2, base 2 top fixedly connected with motor 3, motor 3 one side rotates and is connected with bearing box 4, pump body 1 one side fixedly connected with inlet tube 5, inlet tube 5 outside fixedly connected with inlet tube screw thread 6, inlet tube 5 passes through inlet tube screw thread 6 and filter tube 8 threaded connection, filter tube 8 inboard fixedly connected with filter tube screw thread 9, filter tube 8 inboard fixedly connected with filter screen 10 and bracing piece 11, bracing piece 11 inside rotation is connected with trace 12, trace 12 outside fixedly connected with flabellum 13, trace 12 one side fixedly connected with filter cartridge 18, filter cartridge 18 outside fixedly connected with holding ring 15, holding ring 15 inboard rotation is connected with pivot 16, pivot 16 outside fixedly connected with ball 17, ball 17 outside roll connection has isolating ring 14, isolating ring 14 fixedly connected with is on filter tube 8.

The outside of the linkage rod 12 is fixedly connected with a plurality of fan blades 13, and the arrangement can be rotated rapidly by means of water flow when the pump works, so that the linkage rod 12 and the filter cylinder 18 are driven to rotate, the filter cylinder 18 has a certain centrifugal force, impurities are prevented from being adsorbed on the filter cylinder 18, the filter cylinder 18 is blocked, the purpose of effective filtration is achieved, and the problem that a large amount of impurities enter the pump body 1 in the use process of the pump is solved; the sponge 19 is rotationally connected to the outer side of the filter cylinder 18, and the sponge 19 is fixedly connected to the filter pipe 8, so that the filter cylinder 18 can be cleaned in real time while large impurities are filtered in the process that the fan blades 13 drive the filter cylinder 18 to rotate due to certain filtering property of the sponge 19, and the continuity of the filtering function of the filter cylinder 18 is ensured; the rubber pad 7 is sleeved on the outer side of the water inlet pipe 5, the rubber pad 7 is tightly attached to the water inlet pipe 5, and after the water inlet pipe 5 is connected with the screw thread 9 of the filter pipe, the rubber pad 7 is extruded, so that the joint is kept high in sealing performance, the water absorption of the pump is perfectly transferred, and unnecessary energy loss is reduced; the support ring 15 is in rolling connection with the inside of the isolation ring 14, and a plurality of rotating shafts 16 and balls 17 are arranged in the support ring 15, so that the filter cylinder 18 can be driven to rotate in a more labor-saving manner in the rotation process of the fan blades 13, friction force is reduced, and energy loss is reduced.

The working flow is as follows: when sewage is required to be extracted, the filter pipe 8 is aligned to the water inlet pipe 5, the filter pipe 8 is rotated and tightly connected with the water inlet pipe 5 through the water inlet pipe thread 6 and the filter pipe thread 9, meanwhile, the rubber pad 7 is extruded to keep high sealing performance at the joint, the pump is put into the sewage, the motor 3 is started, the pump body 1 starts to work, under the extraction of the pump body 1, water flow quickly floods the filter pipe 8 and drives the fan blades 13 to start rotating, meanwhile, the fan blades 13 drive the filter cylinder 18 to start rotating through the linkage rod 12, meanwhile, the support ring 15 quickly rotates in the isolation ring 14 through the rotating shaft 16 and the ball 17, when the rotating speed reaches a certain degree, the filter cylinder 18 throws out tiny impurities accumulated inside outwards, and meanwhile, the sponge 19 continuously wipes the filter cylinder 18, so that the effectiveness and the duration of the filtering performance of the filter cylinder are ensured; when the sewage is extracted, the motor 3 is turned off, the pump body 1 stops working, the water flow stops flowing, the fan blades 13 stop rotating, the linkage rod 12 and the filter cylinder 18 stop rotating, the filter pipe 8 rotates in the opposite direction to separate from the water inlet pipe 5, and the filter pipe 8 is cleaned, so that the next use is convenient.

What is not described in detail in this specification is prior art known to those skilled in the art. Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

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 (4)

1. The utility model provides a filtration of pump body, includes pump body (1), base (2), motor (3) and bearing box (4), its characterized in that: the utility model discloses a filter cartridge comprises a pump body (1), a base (2), top fixedly connected with motor (3), motor (3) one side is rotated and is connected with bearing box (4), pump body (1) one side fixedly connected with inlet tube (5), inlet tube (5) outside fixedly connected with inlet tube screw thread (6), inlet tube (5) are through inlet tube screw thread (6) and filter tube (8) threaded connection, filter tube (8) inboard fixedly connected with filter tube screw thread (9), filter tube (8) inboard fixedly connected with filter screen (10) and bracing piece (11), inside rotation of bracing piece (11) is connected with carrier bar (12), carrier bar (12) outside fixedly connected with flabellum (13), carrier bar (12) one side fixedly connected with filter cartridge (18), filter cartridge (18) outside fixedly connected with holding ring (15), holding ring (15) inboard rotation is connected with pivot (16), pivot (16) outside fixedly connected with ball (17), ball (17) outside rolling connection has isolating ring (14), filter tube (14) are on fixed connection.

2. The filtering structure of a pump body according to claim 1, wherein: the outside of the filter cylinder (18) is rotationally connected with a sponge (19), and the sponge (19) is fixedly connected to the filter pipe (8).

3. The filtering structure of a pump body according to claim 1, wherein: the water inlet pipe (5) outside cover is equipped with rubber pad (7), rubber pad (7) are closely laminated with water inlet pipe (5).

4. The filtering structure of a pump body according to claim 1, wherein: the support ring (15) is connected inside the isolation ring (14) in a rolling way, and a plurality of rotating shafts (16) and balls (17) are arranged inside the support ring (15).