CN210855588U

CN210855588U - Precise micro-filter structure

Info

Publication number: CN210855588U
Application number: CN201921559899.5U
Authority: CN
Inventors: 项文龙
Original assignee: Shenzhen Shen Lian Seiko Hardware Technology Co ltd
Current assignee: Shenzhen Shen Lian Seiko Hardware Technology Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-26
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses an accurate miniature filter structure mainly includes frame, filter element, adsorption fibre and spiral pipe, the inboard middle part fixed mounting of frame has the frame of inserting, and the inboard edge of frame of inserting has seted up the jack, it runs through to install the filter element to insert the frame to be located jack department, the inboard upper portion of frame connects soon and installs the screw ring, and the inboard middle part fixed mounting of screw ring has the outlet pipe, the inboard lower part of frame connects soon and installs the apron, and apron top middle part fixed mounting has the inserted bar, and inserted bar outside middle part fixed mounting has with filter element complex clamp plate, clamp plate top lateral wall in close contact with filter element bottom lateral wall, the inboard fixed mounting of frame has the spiral pipe, and the inboard packing of spiral pipe has adsorption fibre, spiral pipe bottom fixed mounting. The water filtering equipment has compact structure, small volume, convenient disassembly and quick replacement of internal loss parts; in use, the compound multi-stage filtration is adopted, and the sterilization and filtration efficiency is good.

Description

Precise micro-filter structure

Technical Field

The utility model relates to a filter equipment specifically is a precision micro filter structure.

Background

The separation of the mixture is realized by forcing the fluid in the liquid-solid or gas-solid mixture to pass through a porous filter medium to intercept the suspended solid particles therein, which is a unit operation belonging to the fluid dynamic process. The filtration of the liquid-solid mixture is carried out under the action of a pressure difference (including a pressure difference caused by gravity) or a centrifugal force. The mixture to be filtered is called a filter slurry, the clear liquid passing through the filter medium is called filtrate, and the layer of solid particles retained is called filter cake. Filtration of the gas-solid mixture is generally carried out under the action of a pressure difference. The purpose of the filtration operation is sometimes to obtain filtration of a clarified fluid, such as lubricating oil or air; sometimes to obtain suspended solid particles, such as separation of the crystalline product from the mother liquor during crystallization; sometimes both are present.

The existing water filtering equipment has large volume, is inconvenient to disassemble and has complicated replacement of internal loss parts; in use, the single filter element is adopted for filtering, and the filtering efficiency effect is poor.

Disclosure of Invention

An object of the utility model is to provide a precision micro filter structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a precise micro filter structure mainly comprises an outer frame, a filter strip, adsorption fibers and a spiral tube, wherein an inserting frame is fixedly installed in the middle of the inner side of the outer frame, inserting holes are formed in the edge of the inner side of the inserting frame, the filter strip is installed at the positions, located at the inserting holes, of the inserting frame in a penetrating mode, a threaded ring is installed on the upper portion of the inner side of the outer frame in a screwing mode, an outlet tube is fixedly installed in the middle of the inner side of the threaded ring, a cover plate is installed on the lower portion of the inner side of the outer frame in a screwing mode, an inserting rod is fixedly installed in the middle of the top end of the cover plate, a pressing plate matched with the filter strip is fixedly installed in the middle of the outer side of the inserting rod, the side wall of the top end of the pressing plate is in close, well frame tip fixed mounting has the rubber ring, rubber ring outer wall and the inside wall sliding contact of spiral pipe, fixed mounting has the mesh board between well frame and the rubber ring, well frame left end fixed mounting has the elasticity rope, the spiral pipe left end outside connects soon installs the joint, connects inboard middle part fixed mounting to have even frame, even frame and elasticity rope left end fixed connection.

As a further aspect of the present invention: the inner side of the upper part of the inserting frame is provided with a through hole matched with the filter strip.

As a further aspect of the present invention: the inner wall of the inner side of the outer frame, which is positioned at the left end of the sewer pipe, is provided with a water passing port, and the sewer pipe is communicated with the space below the inserting frame through the water passing port.

As a further aspect of the present invention: rubber pads are fixedly mounted at the right end of the sewer pipe and the left end of the spiral pipe respectively.

As a further aspect of the present invention: the inner wall of the spiral pipe is coated with a silver ion layer.

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

the utility model has reasonable structural design, compact structure, small volume, convenient disassembly and quick replacement of internal loss parts; in use, the compound multi-stage filtration is adopted, and the sterilization and filtration efficiency is good.

Drawings

FIG. 1 is a schematic view of the internal structure of a precision microfilter.

FIG. 2 is a schematic view of the internal structure of the precision microfilter at a bottom view.

FIG. 3 is a schematic cross-sectional view of the outlet tube, frame and filter strips of the microfabricated filter structure.

Fig. 4 is a schematic structural diagram at a in fig. 1.

In the figure: the filter comprises an outer frame 1, filter strips 2, an insertion frame 3, adsorption fibers 4, a pull rope 5, a spiral cover 6, a sewer pipe 7, a cover plate 8, a pressing plate 9, an insertion rod 10, a spiral pipe 11, a connecting frame 13, a joint 14, an elastic rope 15, a rubber ring 16, a through hole 17, an outlet pipe 18, a threaded ring 19, a mesh plate 20 and a middle frame 21.

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 of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, in the embodiment of the present invention, a precise micro-filter structure mainly includes an outer frame 1, a filter strip 2, an absorbent fiber 4 and a spiral tube 11, wherein an insertion frame 3 is fixedly installed at the middle of the inner side of the outer frame 1, an insertion hole is formed at the edge of the inner side of the insertion frame 3, the filter strip 2 is installed in the insertion hole of the insertion frame 3, a threaded ring 19 is installed at the upper portion of the inner side of the outer frame 1 in a screwing manner, an outlet pipe 18 is fixedly installed at the middle of the inner side of the threaded ring 19, a cover plate 8 is installed at the lower portion of the inner side of the outer frame 1 in a screwing manner, an insertion rod 10 is fixedly installed at the middle of the top end of the cover plate 8, a pressing plate 9 matched with the filter strip 2 is fixedly installed at the middle of the outer side of the insertion rod 10, the side, the utility model discloses a sewage treatment device, including downcomer 7, spiral cover 6, pull rope 5, well frame 21, rubber ring 16, spiral pipe 11, well frame 21 and rubber ring 16, the outer wall of rubber ring 16 and spiral pipe 11 inner wall sliding contact, fixed mounting has mesh plate 20 between well frame 21 and the rubber ring 16, well frame 21 left end fixed mounting has elastic rope 15, spiral pipe 11 left end outside connects soon and installs joint 14, connects 14 inboard middle parts fixed mounting to have even frame 13, even frame 13 and elastic rope 15 left end fixed connection.

The inner side of the upper part of the inserting frame 3 is provided with a through hole 17 matched with the filter strip 2.

The inner wall of the inner side of the outer frame 1, which is positioned at the left end of the downcomer 7, is provided with a water passing port, and the downcomer 7 is communicated with the space below the inserting frame 3 through the water passing port.

Rubber pads are fixedly mounted at the right end of the downcomer 7 and the left end of the spiral pipe 11 respectively.

The inner wall of the spiral tube 11 is coated with a silver ion layer.

The utility model discloses a theory of operation is:

the utility model relates to a precision micro-filter structure, during the use, fill adsorption fiber 4 in spiral pipe 11 inside, advance water piping connection through joint 14 with the outside, untreated water gets into spiral pipe 11 right part space via mesh board 20, carry out impurity adsorption through adsorption fiber 4, adsorption fiber 4 adopts activated carbon fiber, carry out impurity filtering, and carry out germicidal treatment through the silver ion layer of spiral pipe 11 inner wall, later water gets into frame 3 lower part space through downcomer 7, later flow through filter element 2 and carry out fine filtration, filter element 2 adopts 5 mu m formula PE precision filter cotton, and adsorption fiber 4 carries out first filtration, reduce the consumption speed of filter element 2, guarantee the filter effect, the water after the filtration is discharged through outlet pipe 18, and adopt down water intaking, the mode of going up water out, guarantee filter element 2 make full use of, when adsorbing fiber 4 and changing, the screw cap 6 is screwed off, the middle frame 21 is pulled rightwards through the pull rope 5, the adsorption fibers 4 are further pulled out from the sewer pipe 7, then the middle frame 21 is pulled back to reset through the elastic rope 15, new adsorption fibers 4 are filled into the spiral pipe 11 to complete replacement, then the screw cap 6 is screwed, when the filter strip 2 is replaced, the cover plate 8 and the threaded ring 19 are detached, the filter strip 2 can be taken out, and the replacement is rapid; in use, the compound multi-stage filtration is adopted, and the sterilization and filtration efficiency is good.

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. The utility model provides a precision micro-filter structure, mainly includes frame (1), filter element (2), adsorption fiber (4) and spiral pipe (11), its characterized in that, frame (1) inboard middle part fixed mounting has and inserts frame (3), inserts frame (3) inboard edge and has seted up the jack, insert frame (3) and be located jack department and run through and install filter element (2), frame (1) inboard upper portion connects soon and installs screw ring (19), and screw ring (19) inboard middle part fixed mounting has outlet pipe (18), frame (1) inboard lower part connects soon and installs apron (8), and apron (8) top middle part fixed mounting has inserted bar (10), and inserted bar (10) outside middle part fixed mounting has and filter element (2) complex clamp plate (9), and clamp plate (9) top lateral wall in close contact with filter element (2) bottom lateral wall, frame (1) inboard fixed mounting has spiral pipe (11), adsorption fibers (4) are filled on the inner side of the spiral pipe (11), a sewer pipe (7) is fixedly installed at the bottom end of the spiral pipe (11), a rotary cover (6) is installed at the right end of the sewer pipe (7) in a rotary mode, a pull rope (5) is fixedly installed in the middle of the rotary cover (6), a middle frame (21) is fixedly installed at the left end of the pull rope (5), a rubber ring (16) is fixedly installed at the end part of the middle frame (21), the outer wall of the rubber ring (16) is in sliding contact with the inner wall of the spiral pipe (11), a mesh plate (20) is fixedly installed between the middle frame (21) and the rubber ring (16), an elastic rope (15) is fixedly installed at the left end of the middle frame (21), a joint (14) is installed on the outer side of the left end of the spiral pipe (11) in a rotary mode, a.

2. The precise micro-filter structure according to claim 1, wherein the inner side of the upper part of the inserting frame (3) is provided with a through hole (17) matched with the filter strip (2).

3. The precision microfilter structure according to claim 1, wherein the inner wall of the outer frame (1) at the left end of the down pipe (7) is provided with a water passing opening, and the down pipe (7) is communicated with the space below the insert frame (3) through the water passing opening.

4. The precise micro-filter structure according to claim 1, wherein rubber pads are fixedly arranged at the right end of the downcomer (7) and the left end of the spiral pipe (11) respectively.

5. A precision microfilter construction according to claim 1, characterised in that the inner wall of the spiral tube (11) is coated with a silver ion layer.