CN219423847U - Double-cylinder switchable filter - Google Patents

Abstract

The utility model discloses a double-cylinder switchable filter, which comprises a first flow guide pipe, wherein a liquid inlet pipe is arranged at the central position of the outer wall of one side of the first flow guide pipe, a first stop valve is fixedly connected to the outer wall of one side of the first flow guide pipe through a bolt, one end of the first flow guide pipe is fixedly connected with a first filter shell through a bolt, the bottom of the first filter shell is fixedly connected with a second filter shell through a bolt, the top of the first filter shell is fixedly connected with a shell cover through a bolt, and the inner bottom of the first shell is provided with a mounting disc. This double-cylinder switchable filter, the shutoff through first stop valve and second stop valve can be when the cartridge filter carries out the filter residue clearance need not to stop the work of filter, guarantees that the filter is in filtering state always to under the dismantlement between cartridge filter and mounting disc, realize the clearance change of cartridge filter when realizing the continuous filtration work of filter.

Description

Double-cylinder switchable filter

Technical Field

The utility model relates to the technical field of filters, in particular to a double-cylinder switchable filter.

Background

The filter adopts a filter screen, under the action of pressure, the stock solution passes through the filter material, filter residues are remained on the wall of the pipe network, and the filtrate flows out through the filter screen, so that the purpose of filtration is achieved.

Many filters can produce a lot of filter residues at work, just need clear up when the filter residue is too much, and need stop filter work when the clearance, open the filter, take out and strain the section of thick bamboo and clear up, install again after the clearance, just can continue to work, waste time and energy, the filter can not continuous filtration work.

Disclosure of Invention

The present utility model is directed to a dual-cartridge switchable filter, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a binocular switchable filter, includes first honeycomb duct, one side outer wall central point of first honeycomb duct puts and is provided with the feed liquor pipe, and through the first stop valve of bolt fixedly connected with on one side outer wall of first honeycomb duct, the first shell of bolt fixedly connected with filter is passed through to one end of first honeycomb duct, the bottom of the first shell of filter is passed through the bolt fixedly connected with filter second shell, and the top of the first shell of filter is passed through the bolt fixedly connected with shell cover, the inside bottom of first shell is provided with the mounting disc, the top of mounting disc is through bolt fixedly connected with cartridge filter, the bottom central point department of filter second shell is provided with the second honeycomb duct, one side outer wall central point department of second honeycomb duct is provided with the drain pipe, and one side position department that is close to the drain pipe on the outer wall of second honeycomb duct is through bolt fixedly connected with second stop valve.

Compared with the prior art, the utility model has the beneficial effects that: this binocular switchable filter, the shutoff through first stop valve and second stop valve can need not to stop the work of filter when the cartridge filter carries out the filter residue clearance, guarantees that the filter is in filtering state always to under the dismantlement between cartridge filter and mounting disc, realize the clearance change of cartridge filter when realizing the continuous filtration work of filter, easy operation is convenient, labour saving and time saving.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front view of a first housing and filter cartridge of the present utility model;

FIG. 3 is a cross-sectional view of a first housing and a second housing of the filter of the present utility model;

fig. 4 is a top view of a first housing of the filter of the present utility model.

In the figure: 1. a first draft tube; 2. a liquid inlet pipe; 3. a first stop valve; 4. a filter first housing; 5. a filter second housing; 6. a housing cover; 7. a mounting plate; 8. a filter cartridge; 9. a second flow guide pipe; 10. a liquid outlet pipe; 11. and a second shut-off valve.

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.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a double-cylinder switchable filter, first shell 4 of filter is provided with two altogether, and the first shell 4 symmetry of two filters sets up the both ends at first honeycomb duct 1, can set up two cartridge filter 8 to can switch according to the demand, thereby be convenient for change one of them cartridge filter 8.

The first filter housing 4 and the second filter housing 5 are in communication, so that the filtering part of the filter cartridge 8 is arranged inside the second filter housing 5.

The first stop valve 3 and the second stop valve 11 are both provided with two, and the two first stop valves 3 and the two second stop valves 11 are symmetrically arranged on the outer wall of one side of the first guide pipe 1 and the second guide pipe 9 respectively, so that the switching of the two filter cartridges 8 can be realized, and further the filter residue can be cleaned conveniently, and even the filter cartridges 8 can be replaced.

The first flow guide pipe 1 is communicated with the liquid inlet pipe 2, and the second flow guide pipe 9 is communicated with the liquid outlet pipe 10, so that the flowing and flowing properties of liquid are ensured.

One end of the liquid inlet pipe 2 and one end of the liquid outlet pipe 10 are respectively provided with a flange plate, so that the installation, connection and fixation of an external pipeline are facilitated.

The filter cartridge 8 is positioned inside the filter second housing 5 such that the liquid filtered by the filter cartridge 8 directly enters the inside of the filter second housing 5, thereby achieving separation before and after liquid filtration.

The mounting hole has been seted up at the top of mounting disc 7, guarantees the fastness of cartridge filter 8 installation.

Working principle: when the filter cartridge is used, an external water inlet pipeline is fixedly connected with the liquid inlet pipe 2, an external water outlet pipeline is fixedly connected with the liquid outlet pipe 10, external liquid passes through the liquid inlet pipe 2 and then enters the first guide pipe 1, liquid in the first filter housing 4 enters the filter cartridge 8 under the flow guide of the first guide pipe 1, the filter cartridge 8 filters the liquid, the filtered liquid passes through the filter cartridge 8 and then enters the second filter housing 5, the filtered liquid enters the liquid outlet pipe 10 under the flow guide of the second guide pipe 9 and finally is discharged through the external water outlet pipeline, when the filter cartridge 8 needs to be replaced, the first stop valve 3 on one side of the first filter housing 4 and the second stop valve 11 below the second filter housing 5 are closed, the flow communication of one end of the first guide pipe 1 and one end of the second guide pipe 9 is blocked, the housing cover 6 on one side of the blocked flow is opened, the filter cartridge 8 is separated from the mounting disc 7, the filter cartridge 8 is taken out, filter residues in the filter cartridge 8 are cleaned, the new filter cartridge 8 is replaced, the mounting and the filter cartridge 8 is fixed, the replacement of the filter cartridge 8 is completed, the outer housing cover 6 is replaced, and the continuous filter work of the filter cartridge 8 is cleaned.

To sum up: this binocular switchable filter, through the shutoff of first stop valve 3 and second stop valve 11, can need not to stop the work of filter when cartridge filter 8 carries out the filter residue clearance, guarantee that the filter is in filtering state always to under the dismantlement between cartridge filter 8 and mounting disc 7, realize that the clearance of cartridge filter 8 is changed when realizing the continuous filtration work of filter, easy operation is convenient, labour saving and time saving.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (8)

1. The utility model provides a binocular switchable filter, includes first honeycomb duct (1), its characterized in that: the utility model discloses a filter, including first honeycomb duct (1), filter, second honeycomb duct (9), filter, mounting disc (7) are provided with in the inside bottom of first housing (4), and through bolt fixedly connected with cartridge filter (8) on the outer wall of one side of first honeycomb duct (1), first housing (4) of one side of first honeycomb duct (1) is passed through bolt fixedly connected with filter, second housing (5) are passed through to the bottom of first housing (4) of filter, and the top of first housing (4) is passed through bolt fixedly connected with shell cover (6), the inside bottom of first housing (4) is provided with mounting disc (7), the bottom central point department of mounting disc (7) is provided with second honeycomb duct (9) through bolt fixedly connected with cartridge filter (8), one side outer wall central point department of second honeycomb duct (9) is provided with drain pipe (10), and one side outer wall department that is close to drain pipe (10) on the outer wall of second honeycomb duct (9) is passed through bolt fixedly connected with second stop valve (11).

2. A dual cartridge switchable filter as claimed in claim 1 wherein: the two first filter shells (4) are arranged at two ends of the first guide pipe (1) symmetrically.

3. A dual cartridge switchable filter as claimed in claim 1 wherein: the first filter housing (4) is communicated with the second filter housing (5).

4. A dual cartridge switchable filter as claimed in claim 1 wherein: the two first stop valves (3) and the two second stop valves (11) are respectively and symmetrically arranged on the outer walls of one sides of the first guide pipe (1) and the second guide pipe (9).

5. A dual cartridge switchable filter as claimed in claim 1 wherein: the first guide pipe (1) is communicated with the liquid inlet pipe (2), and the second guide pipe (9) is communicated with the liquid outlet pipe (10).

6. A dual cartridge switchable filter as claimed in claim 1 wherein: one ends of the liquid inlet pipe (2) and the liquid outlet pipe (10) are respectively provided with a flange plate.

7. A dual cartridge switchable filter as claimed in claim 1 wherein: the filter cartridge (8) is located inside the filter second housing (5).

8. A dual cartridge switchable filter as claimed in claim 1 wherein: and the top of the mounting plate (7) is provided with a mounting hole.