CN211142557U

CN211142557U - Centrifugal filter for washing machine

Info

Publication number: CN211142557U
Application number: CN201921557994.1U
Authority: CN
Inventors: 蒙国春
Original assignee: Suzhou Jiawa Intelligent Technology Co ltd
Current assignee: Suzhou Jiawa Intelligent Technology Co ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-07-31
Anticipated expiration: 2029-09-19

Abstract

The utility model relates to a washing machine field. The utility model provides a centrifugal filter for washing machine, centrifugal filter include rotation axis, fixed mounting in the filter core of rotation axis, connect in the shell and the fixed connection of rotation axis in rotation axis one end from the driving wheel, the rotation axis is hollow rotation axis, the surface of rotation axis is equipped with a plurality of through-holes, be equipped with inlet, drain and liquid outlet on the shell. The utility model realizes that dirty impurities in the solution are effectively filtered through the filter element structure, the dirty impurities are left in the structural space enclosed by the filter element and the shell, and the filtered solution is discharged from the liquid outlet through the hollow pipeline on the rotating shaft and is guided to a designated position; the utility model discloses centrifugal filter passes through the rotation of rotation axis, throws away dirty impurity that accumulates on the filter core through centrifugal force, and in addition from the liquid that the inlet got into, gets rid of dirty impurity from the drain.

Description

Centrifugal filter for washing machine

Technical Field

The utility model relates to a washing machine is with spare part, especially a centrifugal filter that is used for washing machine solvent to filter usefulness.

Background

in patent Z L201220729615.4, the solvent of the clothes is filtered by adopting one or a combination of more of the modes of an activated carbon filter, an activated alumina filter, a silica gel filter, a molecular sieve and a water-absorbent resin filter, so as to obtain a clean solvent.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can carry out centrifugal filter of automatically cleaning can long-term use, guarantees to last filterable effect, the utility model provides a following technical scheme:

The utility model provides a centrifugal filter for washing machine, centrifugal filter include rotation axis, fixed mounting in the filter core of rotation axis, connect in the shell and the fixed connection of rotation axis in rotation axis one end from the driving wheel, the rotation axis is hollow rotation axis, the surface of rotation axis is equipped with a plurality of through-holes, be equipped with inlet, drain and liquid outlet on the shell.

As a preferred embodiment of the present invention, the filter element has a plurality of filter elements, and the plurality of filter elements are continuously installed on the rotating shaft and arranged in a circular row. The continuous installation of filter core, guarantee all cover the via hole on the rotation axis, all dirty impurity stop on the filter core, can not block up on the through-hole of rotation axis.

As another preferred scheme of the utility model, the filter core is one of high temperature resistant ceramic membrane, filter cloth, filter paper or reverse osmosis membrane.

As another preferable scheme of the utility model, the rotation axis is wrapped up to the inboard circumference of filter core, and the outside constitutes a circumference cavity with the inside wall of shell.

As another preferred scheme of the utility model, the distance between filter core top and the shell inner wall is 1mm ~ 100 mm. The distance is reserved between the top of the filter element and the inner wall of the shell, so that the free circulation of the solution in the filter is ensured, and the solution can flow to all the filter elements in the filter, thereby carrying out effective filtration.

As a further preferred embodiment of the present invention, the end caps are installed at both ends of the housing, one of them is provided with a liquid outlet on the end cap, the liquid outlet is connected to one end of the rotating shaft. The filter element is arranged on the rotating shaft, and the filter element is arranged on the rotating shaft and is used for filtering the solution in the rotating shaft.

As a further preferred scheme of the utility model, fixed mounting has the installing support on the shell, the shell with connect through the bearing between the rotation axis, both ends all are equipped with the anti-overflow oil blanket.

As another preferred embodiment of the present invention, the housing is a cylindrical structure, and the drain outlet is located at the lowest point of the bottom of the housing.

The utility model has the advantages that:

1. The utility model realizes that dirty impurities in the solution are effectively filtered through the filter element structure, the dirty impurities are left in the structural space enclosed by the filter element and the shell, and the filtered solution is discharged from the liquid outlet through the hollow pipeline on the rotating shaft and is guided to a designated position;

2. The utility model discloses centrifugal filter passes through the rotation of rotation axis, throws away the dirty impurity that accumulates on the filter core through centrifugal force, and in addition from the liquid that the inlet got into, discharges dirty impurity from the drain. The structure of the utility model realizes the self-cleaning function of the filter, ensures that the filter is always in a high-efficiency filtering state without replacement, and has long service cycle and good filtering effect;

3. The utility model discloses the filter core adopts V type structure, has effectively increased filter area, improves filtration efficiency, reduces the possibility that dirty impurity blockked up the filter to improve the result of use of filter.

Drawings

FIG. 1 is a front view of a spin-on filter of the present invention;

FIG. 2 is a left side view of a spin-on filter of the present invention;

3 FIG. 3 3 3 is 3 a 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 3 2 3; 3

Fig. 4 is a schematic view of a first view structure of the present invention;

Fig. 5 is a schematic view of a second perspective structure of the present invention;

Fig. 6 is a schematic view of the structure of the non-installed housing of the present invention.

The reference numbers in the figures are:

1-rotating shaft 11-through hole 2-filter element

3-shell 31-liquid inlet 32-sewage draining outlet

4-end cap 41-liquid outlet 5-driven wheel

6-mounting bracket

Detailed Description

The process embodiments are described in detail below to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to thereby define the scope of the invention more clearly.

The first embodiment is as follows:

3 as 3 figure 3 1 3 the 3 utility 3 model 3 discloses 3 centrifugal 3 filter 3 front 3

view

3, 3 figure 3 2 3 the 3 utility 3 model 3 discloses 3 centrifugal 3 filter 3 left 3 side 3

view

3, 3 figure 3 3 3 are 3 in 3 figure 3 2 3 A 3- 3 A 3 to 3 cross 3- 3 sectional 3

view

3, 3 figure 3 4 3 the 3 utility 3 model 3 discloses 3 first 3 visual 3 angle 3 structure 3 schematic 3 diagram 3, 3 figure 3 5 3 the 3 utility 3 model 3 discloses 3 second 3 visual 3 angle 3 structure 3 schematic 3 diagram 3 and 3 figure 3 6 3 the 3 utility 3 model 3 discloses 3 it 3 is 3 shown 3 not 3 to 3 install 3 shell 3 structure 3 schematic 3 diagram 3, 3 a 3 centrifugal 3 filter 3 for 3 washing 3

machine

3, 3 including 3 rotation 3 axis 3 1 3, 3 evenly 3 be 3 provided 3 with 3 a 3 plurality 3 of 3 through 3- 3 holes 3 11 3 on 3 the 3 rotation 3 axis 3 1 3, 3 fixed 3 mounting 3 has 3 a 3 plurality 3 of 3 filter 3 cores 3 2 3 of 3 the 3 type 3 of 3 falling 3 V 3 on 3 the 3 rotation 3 axis 3 1 3, 3 and 3 a 3 plurality 3 of 3 filter 3 cores 3 2 3 of 3 the 3 type 3 of 3 falling 3 V 3 are 3 installed 3 in 3 succession 3 in 3 rotation 3 axis 3 1 3' 3 s 3 circumferential 3 surface 3 in 3 proper 3

order

3, 3 and 3 a 3 plurality 3 of 3 filter 3 cores 3 2 3 are 3 with 3 the 3 whole 3 covers 3 of 3 through 3- 3 hole 3 11 3 on 3 the 3 rotation 3 axis 3 1 3. 3 The reason why the plurality of filter elements 2 cover all of the through holes 11 is that all of the solution entering the filter must be filtered by the filter elements 2 before flowing out from the through holes 11 of the rotary shaft 1 to the liquid outlet 41. In this embodiment, the filter element 2 is made of a high temperature resistant ceramic film.

Rotation axis 1 passes through the bearing and rotates the installation on shell 3, and shell 3 is cylindrical structure, and fixed mounting has two installing support 6 on the circumference of shell 3, thereby can with the utility model discloses centrifugal filter fixed mounting is at washing machine's certain fixed position. The both ends of shell 3 are equipped with end cover 4, and the one end of rotation axis 1 stretches out from end cover 4, through flange joint in from driving wheel 5, installs anti-overflow type sealing washer between flange and the end cover 4, and the other end of rotation axis 1 stretches out from end cover 4 of the other end of shell 3, and flange joint, reconnection are used for going out the joint of liquid, become liquid outlet 41. The shell 3 is provided with a liquid inlet 31 and a sewage draining outlet 32, and the liquid inlet 31 and the sewage draining outlet 32 are arranged between the two mounting brackets 6 and are positioned on a bus of the shell 3. The inlet 31 is located at the middle of the housing 3, and the drain outlet 32 is located at the end of the housing 3 close to the outlet 41. The inlet port 31 is located at a central position of the housing 3 so that the liquid can flow relatively uniformly to various positions inside the filter when it is supplied to the filter. Meanwhile, when self-cleaning is performed, the solution can easily impact various positions inside the housing. The drain outlet 32 is located at one end of the housing 3 close to the liquid outlet 41, so that the solution containing the dirty impurities can be effectively discharged from the drain outlet 32 smoothly.

In this embodiment, the distance between the top of the filter element 2 and the housing 3 is 15mm, a space is formed by the inner walls of the plurality of filter elements 2 and the housing 3, and all the dirty impurities are filtered and blocked by the filter element 2 and then stay at the space.

During the use, carry the solution that will filter from the inlet 31 of filter to the filter in, solution through the filtration of filter core 2, the solution after the filtration passes through-hole 11, flows out from the liquid outlet 41 of the one end of rotation axis 1, and the solution that liquid outlet 41 flows out can be carried to the assigned position, carries out use and processing on next step. When the filter element 2 needs to be cleaned, an external motor drives the driven wheel 5 of the filter to rotate, so that the rotating shaft 1 and the filter element 2 fixedly mounted on the surface of the rotating shaft 1 rotate at a high speed. So that the dirt and impurities deposited on the filter element 2 leave the filter element 2 under the action of centrifugal force and move towards the inner wall of the shell 3, and the dirt and impurities flow downwards along the inner wall of the shell 3 under the impact of the pressurized solution fed from the liquid inlet 31 and are discharged from the sewage outlet 32, thereby realizing the self-cleaning function of the filter.

Example two:

The structure of the embodiment is the same as that of the embodiment, except that: the top of the filter element 2 is at a distance of 1mm from the housing 3.

Example three:

The structure of the embodiment is the same as that of the embodiment, except that: the top of the filter element 2 is at a distance of 100mm from the housing 3.

The above description is only one of the embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can be covered by the present invention without changing or replacing the embodiments as contemplated by the inventive work within the technical scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A centrifugal filter for a washing machine, characterized in that: centrifugal filter includes rotation axis (1), fixed mounting in filter core (2) of rotation axis (1), connect in shell (3) and the fixed connection of rotation axis (1) in rotation axis (1) one end from driving wheel (5), rotation axis (1) is hollow rotation axis, the surface of rotation axis (1) is equipped with a plurality of through-holes (11), be equipped with inlet (31), drain (32) and liquid outlet (41) on shell (3).

2. A spin-on filter for a washing machine as claimed in claim 1, wherein: the filter element (2) is provided with a plurality of filter elements (2), and the filter elements (2) are continuously arranged on the rotating shaft (1) and are arranged in a circumferential row.

3. A spin-on filter for a washing machine as claimed in claim 1, wherein: the filter element (2) is one of a high-temperature-resistant ceramic membrane, filter cloth, filter paper or a reverse osmosis membrane.

4. A spin-on filter for a washing machine as claimed in claim 1, wherein: the inside circumference parcel rotation axis (1) of filter core (2), the outside constitutes a circumference cavity with the inside wall of shell (3).

5. A centrifugal filter for a washing machine according to any one of claims 1 to 4, characterized in that: the distance between the top of the filter element (2) and the inner wall of the shell (3) is 1 mm-100 mm.

6. A spin-on filter for a washing machine as claimed in claim 1, wherein: end covers (4) are installed at the two ends of the shell (3), one of the end covers is provided with a liquid outlet (41) on the end cover (4), and the liquid outlet (41) is connected with one end of the rotating shaft (1).

7. A spin-on filter for a washing machine as claimed in claim 1, wherein: the mounting bracket (6) is fixedly mounted on the shell (3), and the shell (3) is connected with the rotating shaft (1) through a bearing.

8. A spin-on filter for a washing machine as claimed in claim 1, wherein: the shell (3) is of a cylindrical structure, and the sewage draining outlet (32) is located at the lowest point of the bottom of the shell (3).