CN213790243U

CN213790243U - Multi-stage filter

Info

Publication number: CN213790243U
Application number: CN202022179486.3U
Authority: CN
Inventors: 张益民; 钟志刚
Original assignee: Shenzhen Again Source Technology Development Co ltd
Current assignee: Shenzhen Again Source Technology Development Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-07-27
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a multistage filter, the power distribution box comprises a box body, the upper end fixed mounting of box inner chamber has single layer filter, single layer filter's output fixed mounting has the second return bend, the opposite side fixed mounting of second return bend has conical filter, conical filter's output fixed mounting has first return bend, the opposite side fixed mounting of first return bend has the cylindricality filter, single layer filter's input fixed mounting has the inlet tube, the output fixed mounting of cylindricality filter has the outlet pipe, there is the chamber door positive surface of box through hinge swing joint, the right side fixedly connected with handle of chamber door. The utility model discloses a under the effect of mutually supporting between individual layer filter, second return bend, conical filter and first return bend and the cylindricality filter, realized carrying out multi-stage filtration's purpose to the medium, filtration efficiency is high, very big user demand who has satisfied people.

Description

Multi-stage filter

Technical Field

The utility model relates to a filter technical field of high accuracy specifically is a multi-stage filter.

Background

The filter is the indispensable device on the medium conveying pipeline, install on equipment such as relief pressure valve, relief valve, level valve usually, the filter is by the barrel, the stainless steel filter screen, blowdown part, transmission and electrical control part are constituteed, water to be treated is through straining a section of thick bamboo of filter screen after, its impurity is blockked, when needs wash, as long as take out a detachable section of thick bamboo, pack into again after handling can, therefore, it is very convenient to use and maintain, but current filter only can once filter the medium of carrying, can't carry out multistage filtration to the medium of carrying, low filtration efficiency, the user demand who can't satisfy people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistage filter possesses the good advantage of filter effect, has solved current filter and can only carry out once filtration to the medium of carrying, can't carry out multistage filtration to the medium of carrying, and filtration efficiency is low, can not satisfy people's user demand's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multistage filter, includes the box, the upper end fixed mounting of box inner chamber has single-layer filter, single-layer filter's output fixed mounting has the second return bend, the opposite side fixed mounting of second return bend has conical filter, conical filter's output fixed mounting has first return bend, the opposite side fixed mounting of first return bend has the cylindricality filter.

Preferably, the input end of the single-layer filter is fixedly provided with a water inlet pipe, and the output end of the cylindrical filter is fixedly provided with a water outlet pipe.

Preferably, the front surface of the box body is movably connected with a box door through a hinge, and the right side of the box door is fixedly connected with a handle.

Preferably, the equal fixedly connected with mounting panel in both sides at box surface top, the pilot hole has been seted up on the surface of mounting panel.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model can effectively filter the large-particle impurities in the conveying medium through the arrangement of the single-layer filter, the medium after being filtered is quickly conveyed to the conical filter through the second bent pipe, the small-sized impurities in the medium can be effectively filtered through the arrangement of the conical filter, the medium after being filtered is quickly conveyed to the cylindrical filter through the first bent pipe, the micro impurities in the medium can be comprehensively filtered through the arrangement of the cylindrical filter, the effect of multi-stage filtration on the medium is realized, simultaneously, because the density of the filter screen inside the single-layer filter is smaller, and the contact area between the filter screen inside the conical filter and the cylindrical filter and the medium is extremely large, the medium can quickly pass through the single-layer filter, the conical filter and the cylindrical filter, and the conveying efficiency of the medium is improved, and then promoted the filtration efficiency of this filter, under whole complex effect, realized carrying out multi-stage filtration's purpose to the medium, filtration efficiency is high, very big satisfying people's user demand, solved current filter and only can carry out once to the medium of carrying and filter, can't carry out multi-stage filtration to the medium of carrying, filtration efficiency is low, can not satisfy the problem of people's user demand.

Drawings

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

fig. 2 is a sectional view of the structure of the present invention.

In the figure: 1. an assembly hole; 2. mounting a plate; 3. a water inlet pipe; 4. a box body; 5. a box door; 6. a water outlet pipe; 7. a handle; 8. a conical filter; 9. a single layer filter; 10. a first bend pipe; 11. a cylindrical filter; 12. a second bend.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-2, a multi-stage filter comprises a box body 4, a box door 5 is movably connected to the front surface of the box body 4 through a hinge, a handle 7 is fixedly connected to the right side of the box door 5, mounting plates 2 are fixedly connected to both sides of the top of the outer surface of the box body 4, mounting holes 1 are formed in the surfaces of the mounting plates 2, a single-layer filter 9 is fixedly mounted at the upper end of an inner cavity of the box body 4, a second bent pipe 12 is fixedly mounted at the output end of the single-layer filter 9, a conical filter 8 is fixedly mounted at the other side of the second bent pipe 12, a first bent pipe 10 is fixedly mounted at the output end of the conical filter 8, a cylindrical filter 11 is fixedly mounted at the other side of the first bent pipe 10, a water inlet pipe 3 is fixedly mounted at the input end of the single-layer filter 9, a water outlet pipe 6 is fixedly mounted at the output end of the cylindrical filter 11, and large-particle impurities in a conveying medium can be effectively filtered through the arrangement of the single-layer filter 9, the medium after filtration is rapidly conveyed to the conical filter 8 through the second elbow pipe 12, small impurities in the medium can be effectively filtered through the arrangement of the conical filter 8, the medium after filtration is rapidly conveyed to the cylindrical filter 11 through the first elbow pipe 10, and the micro impurities in the medium can be comprehensively filtered through the arrangement of the cylindrical filter 11, so that the effect of multi-stage filtration of the medium is realized, meanwhile, because the density of the filter screen in the single-layer filter 9 is smaller, and the contact area between the filter screens in the conical filter 8 and the cylindrical filter 11 and the medium is extremely large, the medium can rapidly pass through the single-layer filter 9, the conical filter 8 and the cylindrical filter 11, the conveying efficiency of the medium is improved, further, the filtering efficiency of the filter is improved, under the action of integral matching, the purpose of multi-stage filtration of the medium is realized, the filter efficiency is high, very big user demand who has satisfied people has solved current filter and can only once filter the medium of carrying, can't carry out multistage filtration to the medium of carrying, and filter efficiency is low, can not satisfy people's user demand's problem.

The utility model provides an all parts are the parts that general standard spare or technical staff in the field know, its structure and principle all are this technical staff all can learn through the technical manual or learn through conventional experimental method, the standard part that uses in this application file simultaneously all can purchase from the market, each part can all be customized according to the record of description and attached drawing in this application file, the concrete joining mode of each part all adopts conventional means such as ripe bolt in the prior art, rivets, welding, machinery, part and equipment all adopt conventional model among the prior art.

When in use, the single-layer filter 9 is arranged to effectively filter large-particle impurities in a conveying medium, the filtered medium is quickly conveyed to the conical filter 8 through the second elbow pipe 12, small-sized impurities in the medium can be effectively filtered through the conical filter 8, the filtered medium is quickly conveyed to the cylindrical filter 11 through the first elbow pipe 10, and the micro impurities in the medium can be comprehensively filtered through the cylindrical filter 11, so that the multi-stage filtering effect on the medium is realized, meanwhile, because the density of the filter screen inside the single-layer filter 9 is small, and the contact area between the filter screen inside the conical filter 8 and the cylindrical filter 11 and the medium is very large, the medium can quickly pass through the single-layer filter 9, the conical filter 8 and the cylindrical filter 11, the conveying efficiency of the medium is improved, the filtering efficiency of the filter is improved, the purpose of performing multistage filtering on the medium is achieved under the action of integral matching, the filtering efficiency is high, and the using requirements of people are greatly met.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multi-stage filter comprising a box (4), characterized in that: the upper end fixed mounting of box (4) inner chamber has single-layer filter (9), the output fixed mounting of single-layer filter (9) has second return bend (12), the opposite side fixed mounting of second return bend (12) has conical filter (8), the output fixed mounting of conical filter (8) has first return bend (10), the opposite side fixed mounting of first return bend (10) has cylindricality filter (11).

2. A multi-stage filter according to claim 1 wherein: the input fixed mounting of single-layer filter (9) has inlet tube (3), the output fixed mounting of cylindricality filter (11) has outlet pipe (6).

3. A multi-stage filter according to claim 1 wherein: the front surface of the box body (4) is movably connected with a box door (5) through a hinge, and the right side of the box door (5) is fixedly connected with a handle (7).

4. A multi-stage filter according to claim 1 wherein: the equal fixedly connected with mounting panel (2) in both sides at box (4) surface top, pilot hole (1) has been seted up on the surface of mounting panel (2).