CN214972150U

CN214972150U - Tubular self-cleaning filter

Info

Publication number: CN214972150U
Application number: CN202120769616.0U
Authority: CN
Inventors: 杨晓帅
Original assignee: Shanxi Huaye Fluid Equipment Co ltd
Current assignee: Shanxi Huaye Fluid Equipment Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-12-03
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses a tubular self-cleaning filter, wherein a seal seat is screwed at the bottom end of an installation pipe body, a screwing buckle is fixedly connected at the inner side of the seal seat, the bottom end of a filter screen cylinder is screwed with the screwing buckle in a sealing way, a seal cover is screwed at the top end of the filter screen cylinder, a mounting seat is fixedly connected at the top end of the installation pipe body, a filtering inlet pipe and a cleaning inlet pipe which are led into the inner side of the installation pipe body are arranged on the mounting seat, and a filtering outlet pipe and a cleaning outlet pipe which are led into the inner side of the installation pipe body are arranged on the seal seat; the cleaning mechanism comprises a rotating disc embedded in the center of the sealing cover, blades fixedly connected to the rotating disc, an installation shaft embedded in the sealing cover and fixedly connected with the center of the rotating disc at the top end, and a scraper fixedly connected to the bottom end of the installation shaft and tightly attached to the inner side wall of the filter screen cylinder; the blade is vertically opposite to the cleaning inlet pipe. The utility model discloses can carry out high-efficient filtration to the water to have efficient, the convenient advantage of clearance when wasing filter screen section of thick bamboo.

Description

Tubular self-cleaning filter

Technical Field

The utility model relates to a filtering conduit technical field, specific tubular self-cleaning filter that says so.

Background

In a water supply pipeline, the filter can provide high-precision filtered water for downstream, can also be used as the front-mounted filter of a precise water filter, and can also be mounted on various mobile devices such as a heading machine, an anchor driving machine and the like, so that the problem of filtering water for spraying and cooling of the mobile devices is efficiently solved. The filter ensures the operation reliability of the water using equipment and reduces the use and maintenance cost of the water using equipment.

However, the traditional filter has the problem of low efficiency when filtering water, and the filter is often required to be disassembled when the filter screen cylinder is cleaned, so that the cleaning effect is poor.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a tubular self-cleaning filter can carry out high-efficient the filtration to the water to have efficient, the convenient advantage of clearance when wasing filter screen section of thick bamboo.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a tubular self-cleaning filter comprises an installation tube body, a filter screen cylinder and a cleaning mechanism, wherein the filter screen cylinder and the cleaning mechanism are arranged in the installation tube body,

the bottom end of the installation tube body is screwed with a sealing seat, the inner side of the sealing seat is fixedly connected with a screwing buckle, the bottom end of the filter screen cylinder is screwed with the screwing buckle in a sealing way, the top end of the filter screen cylinder is screwed with a sealing cover, the top end of the installation tube body is fixedly connected with an installation seat, a filter inlet pipe and a cleaning inlet pipe which are introduced into the inner side of the installation tube body are arranged on the installation seat, the filter inlet pipe penetrates through the sealing cover and is introduced into the inner side of the filter screen cylinder, the cleaning inlet pipe is arranged on the outer side of the filter screen cylinder, a filter outlet pipe and a cleaning outlet pipe which are introduced into the inner side of the installation tube body are arranged on the sealing seat, the filter outlet pipe is arranged on the outer side of the filter screen cylinder, and the cleaning outlet pipe is arranged on the inner side of the filter screen cylinder;

the cleaning mechanism is arranged at the inner side end of the sealing cover in a matched manner, and comprises a rotating disc which is nested and arranged at the center of the sealing cover in a relative rotating manner, blades which are uniformly and fixedly connected to the rotating disc in an annular array manner, a mounting shaft which is nested and arranged on the sealing cover in a relative rotating manner and is fixedly connected with the center of the rotating disc at the top end, and a plurality of groups of scraping plates which are fixedly connected to the bottom end of the mounting shaft and tightly attached to the inner side wall of the filter screen cylinder; the blade is vertically opposite to the cleaning inlet pipe.

And a first switch valve, a second switch valve, a third switch valve and a fourth switch valve are respectively installed on the filtering inlet pipe, the cleaning inlet pipe, the filtering outlet pipe and the cleaning outlet pipe in a matched manner.

The cleaning inlet pipe, the filtering inlet pipe, the mounting seat and the sealing cover are integrally arranged, and the cleaning inlet pipe adopts a hose and does not spatially interfere with the blade.

The periphery of the top end of the mounting pipe body is fixedly connected with a connecting flange, and the mounting seat is fixed on the connecting flange in a sealing mode through bolts.

Still install the electron level gauge in filtering the barrel inside wall, electronic display screen is installed to the lateral wall of filter screen section of thick bamboo, and electronic display screen and electron level gauge signal connection.

The utility model has the advantages that: when carrying out filtration treatment to the water, treat that filterable water gets into filter screen section of thick bamboo inboard along filtering into the pipe, the filter effect through filter screen section of thick bamboo makes the water after filtering get into the space between filter screen section of thick bamboo and the installation body and is arranged outward by filtering the exit tube, can carry out effective filtration to the water. When rinsing a filter screen section of thick bamboo, the water that washs gets into the space between installation body and the filter screen section of thick bamboo and sees through the filter screen section of thick bamboo and flows to the filter screen section of thick bamboo inboard along wasing the inlet pipe, meanwhile, the water lies in the blade effect and takes the movable blade, the rolling disc and with the installation axle rotation of rolling disc rigid coupling, and then drive the rigid coupling and install epaxial scraper blade rotation, clear up the impurity that holds back filter screen section of thick bamboo inner wall, and the cooperation water washes impurity, arrange outside along filtering the exit tube, can carry out effective, convenient washing to the filter screen section of thick bamboo.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged detail view of portion A of FIG. 1;

fig. 3 is an enlarged detail view of the portion B in fig. 1.

In the figure: the filter comprises a mounting pipe body 1, a filter screen cylinder 2, a sealing seat 3, a screwing buckle 4, a sealing cover 5, a mounting seat 6, a filter inlet pipe 7, a filter inlet pipe 8, a filter outlet pipe 9, a filter outlet pipe 10, a rotating disc 11, blades 12, a mounting shaft 13, a scraping plate 14, a first switch valve 15, a second switch valve 16, a third switch valve 17, a fourth switch valve 18, a connecting flange 19 and bolts 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a tubular self-cleaning filter comprises a mounting tube 1, a filter screen cylinder 2 mounted in the mounting tube 1, and a cleaning mechanism,

the bottom end of the installation tube body 1 is screwed with a sealing seat 3, the inner side of the sealing seat 3 is fixedly connected with a screwing buckle 4, the bottom end of a filter screen cylinder 2 is in sealed screwed connection with the screwing buckle 4, the top end of the filter screen cylinder 2 is screwed with a sealing cover 5, the top end of the installation tube body 1 is fixedly connected with an installation seat 6, a filter inlet pipe 7 and a cleaning inlet pipe 8 which are led into the inner side of the installation tube body 1 are arranged on the installation seat 6, the filter inlet pipe 7 penetrates through the sealing cover 5 and is led into the inner side of the filter screen cylinder 2, the cleaning inlet pipe 8 is arranged on the outer side of the filter screen cylinder 2, a filter outlet pipe 9 and a cleaning outlet pipe 10 which are led into the inner side of the installation tube body 1 are arranged on the sealing seat 3, the filter outlet pipe 9 is arranged on the outer side of the filter screen cylinder 2, and the cleaning outlet pipe 10 is arranged on the inner side of the filter screen pipe;

the cleaning mechanism is arranged at the inner side end of the sealing cover 5 in a matched manner, and comprises a rotating disc 11 which is nested and arranged at the center of the sealing cover 5 in a relative rotating manner, blades 12 which are uniformly and fixedly connected to the rotating disc 11 in an annular array manner, a mounting shaft 13 which is nested and arranged on the sealing cover 5 in a relative rotating manner and is fixedly connected with the center of the rotating disc 11 at the top end, and a plurality of groups of scraping plates 14 which are fixedly connected to the bottom end of the mounting shaft 13 and tightly attached to the inner side wall of the filter screen cylinder 2; the blade 12 is vertically opposed to the wash inlet pipe 8.

The utility model discloses in, filter and advance pipe 7, wash and advance pipe 8, filter exit tube 9, wash and go out the pipe 10 and go up respectively supporting first ooff valve 15, second ooff valve 16, third ooff valve 17, fourth ooff valve 18 of installing to make things convenient for the independent control to filter and advance pipe 7, wash and advance pipe 8, filter exit tube 9, wash the on-off state of exit tube 10.

The cleaning inlet pipe 8, the filtering inlet pipe 7, the mounting seat 6 and the sealing cover 5 are integrated, so that the whole body can be conveniently mounted on the mounting pipe body 1 and the filter screen cylinder 2, and the cleaning inlet pipe 8 adopts a hose and does not have space interference with the blades 12.

The peripheral rigid coupling in installation body 1 top has flange 19, and mount pad 6 passes through bolt 20 sealed fixation on flange 19, guarantees that mount pad 6 can be installed with installation body 1 is stable.

Still install the electron level gauge in filtering the barrel inside wall, electronic display screen is installed to the lateral wall of filter screen section of thick bamboo 2, and electronic display screen and electron level gauge signal connection, when wasing filter screen section of thick bamboo 2, can conveniently know the water level state in the installation barrel.

The utility model discloses a theory of operation is: when carrying out filtration treatment to the water, open first ooff valve 15, third ooff valve 17, close second ooff valve 16, fourth ooff valve 18, treat that filterable water enters 2 inboards of filter screen section of thick bamboos along filtering into pipe 7, make the water after the filtration get into the space between filter screen section of thick bamboo 2 and the installation body 1 and arrange outward by filtering exit tube 9 through the filtering action of filter screen section of thick bamboo 2, realize the filtration to the water, impurity in the water is held back at filter screen section of thick bamboo 2 inside wall simultaneously.

When the filter screen cylinder 2 is cleaned, the second switch valve 16 and the fourth switch valve 18 are opened, the first switch valve 15 and the fourth switch valve 18 are closed, and the water body to be cleaned enters the space between the installation pipe body 1 and the filter screen cylinder 2 along the cleaning inlet pipe 8 and flows to the inner side of the filter screen cylinder 2 through the filter screen cylinder 2; meanwhile, when the blades 12 act on the water body, the blades 12, the rotating disc 11 and the mounting shaft 13 fixedly connected with the rotating disc 11 are driven to rotate, and then the scraper 14 fixedly connected to the mounting shaft 13 is driven to rotate, so that the impurities trapped on the inner wall of the filter screen cylinder 2 are cleaned, and the impurities are washed by matching with the water body and are discharged along the filter outlet pipe 9.

It should be noted that, when the filter screen cylinder 2 is cleaned, the states of the second switch valve 16 and the fourth switch valve 18 are adjusted by observing the liquid level height displayed on the electronic display screen, so as to prevent the liquid level of the water in the installation pipe body 1 from overflowing the impeller to affect the working state of the installation pipe body.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A tubular self-cleaning filter, characterized by: comprises an installation pipe body (1), a filter screen cylinder (2) and a cleaning mechanism which are arranged in the installation pipe body (1),

the bottom of the installation pipe body (1) is screwed with a sealing seat (3), the inner side of the sealing seat (3) is fixedly connected with a screwing buckle (4), the bottom of the filter screen cylinder (2) is screwed with the screwing buckle (4) in a sealing way, the top of the filter screen cylinder (2) is screwed with a sealing cover (5), the top of the installation pipe body (1) is fixedly connected with a mounting seat (6), a filter inlet pipe (7) and a cleaning inlet pipe (8) which are led into the inner side of the installation pipe body (1) are arranged on the mounting seat (6), the filter inlet pipe (7) penetrates through the sealing cover (5) and is led into the inner side of the filter screen cylinder (2), the cleaning inlet pipe (8) is arranged on the outer side of the filter screen cylinder (2), a filter outlet pipe (9) and a cleaning outlet pipe (10) which are led into the inner side of the installation pipe body (1) are arranged on the sealing seat (3), and the filter outlet pipe (9) is arranged on the outer side of the filter screen cylinder (2), the cleaning outlet pipe (10) is arranged on the inner side of the filter net pipe;

the cleaning mechanism is arranged at the inner side end of the sealing cover (5) in a matched manner, and comprises a rotating disc (11) which is nested and arranged at the center of the sealing cover (5) in a relative rotating manner, blades (12) which are uniformly and fixedly connected to the rotating disc (11) in an annular array manner, a mounting shaft (13) which is nested and arranged on the sealing cover (5) in a relative rotating manner and is fixedly connected with the center of the rotating disc (11) at the top end, and a plurality of groups of scraping plates (14) which are fixedly connected to the bottom end of the mounting shaft (13) and are clung to the inner side wall of the filter screen cylinder (2); the blade (12) is vertically opposite to the cleaning inlet pipe (8).

2. A tubular self-cleaning filter according to claim 1, wherein: the filtering inlet pipe (7), the cleaning inlet pipe (8), the filtering outlet pipe (9) and the cleaning outlet pipe (10) are respectively provided with a first switch valve (15), a second switch valve (16), a third switch valve (17) and a fourth switch valve (18) in a matched manner.

3. A tubular self-cleaning filter according to claim 1, wherein: the cleaning inlet pipe (8), the filtering inlet pipe (7), the mounting seat (6) and the sealing cover (5) are arranged into a unified whole, and the cleaning inlet pipe (8) adopts a hose and does not have space interference with the blade (12).

4. A tubular self-cleaning filter according to claim 1, wherein: the mounting pipe is characterized in that a connecting flange (19) is fixedly connected to the periphery of the top end of the mounting pipe body (1), and the mounting seat (6) is hermetically fixed on the connecting flange (19) through bolts (20).

5. A tubular self-cleaning filter according to claim 1, wherein: an electronic liquid level meter is further installed in the inner side wall of the filter screen cylinder (2), an electronic display screen is installed on the outer side wall of the filter screen cylinder (2), and the electronic display screen is in signal connection with the electronic liquid level meter.