CN211097804U - Automatic abluent precision filter - Google Patents

Abstract

The utility model discloses a precision filter capable of automatically cleaning, which comprises a first fixed plate, a first circular plate, a filter shell, a second fixed plate and a second circular plate, connecting columns are inserted into two sides of the first fixing plate and the second fixing plate, two ends of each connecting column respectively extend out of the upper end face and the lower end face of the first fixing plate and the second fixing plate, the bottom end of the connecting column on the first fixing plate is fixed with a limiting block, the top end of the connecting column on the first fixing plate is fixed with the lower surface of the first circular plate, a spring is arranged between the first circular plate and the first fixing plate, a limiting block is fixed at the top end of the connecting column on the second fixing plate, the bottom end of the connecting column on the second fixing plate is fixed with the upper surface of the second circular plate, a spring is arranged between the second circular plate and the second fixing plate, the upper end and the lower end of the filter shell are respectively clamped with the lower surface of the second circular plate and the upper surface of the first circular plate. The utility model has the advantages of it gets off to dismantle the filter fast convenient, the renew cartridge of being convenient for.

Description

Automatic abluent precision filter

Technical Field

The utility model relates to a precision filter technical field specifically is an automatic abluent precision filter.

Background

The shell of the cylinder body of the precision filter is generally made of stainless steel, tubular filter elements such as PP melt-blown filter elements, wire-fired filter elements, folded filter elements, titanium filter elements, activated carbon filter elements and the like are adopted as filter elements inside the precision filter, and different filter elements are selected according to different filter media and design processes so as to meet the requirement of effluent quality.

Be applied to automatic cleaning device for experiments and have higher requirement to quality of water, need use precision filter to filter water, consequently need install the filter on automatic cleaning device. The general filter is directly fixed on the automatic cleaning device, and the filter is inconvenient to disassemble and maintain.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic abluent precision filter possesses quick convenient dismantles the filter get off, and the filter change core's of being convenient for advantage has solved the filter snap-on automatic cleaning device, and inconvenient dismantles the filter get off and carries out the problem of maintaining.

In order to achieve the above object, the utility model provides a following technical scheme: a precision filter capable of automatically cleaning comprises a first fixed plate, a first round plate, a filter shell, a second fixed plate and a second round plate, connecting columns are inserted into two sides of the first fixing plate and the second fixing plate, two ends of each connecting column respectively extend out of the upper end face and the lower end face of the first fixing plate and the second fixing plate, the bottom end of the connecting column on the first fixing plate is fixed with a limiting block, the top end of the connecting column on the first fixing plate is fixed with the lower surface of the first circular plate, a spring is arranged between the first circular plate and the first fixing plate, a limiting block is fixed at the top end of the connecting column on the second fixing plate, the bottom end of the connecting column on the second fixing plate is fixed with the upper surface of the second circular plate, a spring is arranged between the second circular plate and the second fixing plate, the upper end and the lower end of the filter shell are respectively clamped with the lower surface of the second circular plate and the upper surface of the first circular plate.

Preferably, the inside bottom of filter housing is fixed with the locating plate, and it has the filter core to peg graft on the locating plate, and the filter core top is fixed with the connecting plate.

Preferably, filter housing one side is fixed with the inlet tube, and inlet tube and the inside intercommunication of filter housing, filter housing opposite side top are fixed with the blast pipe, and the blast pipe is with the inside intercommunication of filter housing, installs the pneumatic valve on the blast pipe, and filter housing opposite side below is fixed with the drain pipe, and the drain pipe communicates with the inside of filter housing.

Preferably, the spring is sleeved on the connecting column, and the spring and the connecting column are not fixed.

Preferably, circular grooves are formed in the lower surface of the second circular plate and the upper surface of the first circular plate, and the circular grooves are matched with the upper end and the lower end of the filter shell.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model achieves the effect of quickly and conveniently disassembling the filter and conveniently replacing the filter element by arranging the first fixed plate, the first circular plate, the second fixed plate and the second circular plate, the utility model is provided with the first fixed plate, the first circular plate, the second fixed plate and the second circular plate, the first fixed plate and the second fixed plate are respectively fixed on the shell of the external automatic cleaning device, the first fixed plate is positioned below the second fixed plate, the first fixed plate corresponds to the second fixed plate, connecting columns are inserted at both sides of the first fixed plate and the second fixed plate, a limiting block is fixed at the top end of the connecting column on the second fixed plate, the bottom end of the connecting column on the second fixed plate is fixed with the upper surface of the second circular plate, a spring is arranged between the second circular plate and the second fixed plate, a limiting block is fixed at the bottom end of the connecting column on the first fixed plate, the top end of the connecting column on the first fixed plate is, a spring is arranged between the first circular plate and the first fixing plate. During the installation, place the circular slot on first plectane with filter housing bottom in, press first plectane downwards, the spring is compressed, and filter housing is vertical, slowly withdraws the power to first plectane, and the spring slowly bounces first plectane until filter housing top joint enter the circular slot of second plectane below, and first plectane and second plectane are fixed with filter housing joint. When the filter element is detached, external force is applied to downwards press the first circular plate, the top end of the filter shell leaves from the second circular plate, and the filter shell can be taken out, so that the filter shell can be rapidly and conveniently detached, and the filter element can be conveniently replaced.

Drawings

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

fig. 2 is an enlarged schematic view of the utility model at a;

FIG. 3 is a schematic view of the internal structure of the filter housing of the present invention;

fig. 4 is a schematic front sectional view of a second circular plate according to the present invention.

In the figure: 1. a first fixing plate; 2. a first circular plate; 3. a filter housing; 4. a water inlet pipe; 5. a second fixing plate; 6. a second circular plate; 7. an exhaust pipe; 8. a drain pipe; 9. connecting columns; 10. a spring; 11. a limiting block; 12. a filter element; 13. a connecting plate; 14. positioning a plate; 15. a circular groove.

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 should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. 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, the present invention provides an embodiment: the utility model provides an automatic abluent precision filter, includes first fixed plate 1, first plectane 2, filter housing 3, second fixed plate 5 and second plectane 6, first fixed plate 1 and second fixed plate 5 are fixed respectively on outside self-cleaning device shell, first fixed plate 1 is located the below of second fixed plate 5, first fixed plate 1 corresponds with second fixed plate 5, the space adaptation that leaves between first fixed plate 1 and the second fixed plate 5 is in filter housing 3. First fixed plate 1 and 5 both sides of second fixed plate all peg graft and have spliced pole 9, the upper and lower both ends face of first fixed plate 1 and second fixed plate 5 is stretched out respectively at the both ends of spliced pole 9, spliced pole 9 bottom mounting on first fixed plate 1 has stopper 11, spliced pole 9 top and first plectane 2 fixed surface on the first fixed plate 1, install spring 10 between first plectane 2 and the first fixed plate 1, spring 10 cover is on spliced pole 9, spring 10 is not fixed with spliced pole 9, circular slot 15 has been seted up to first plectane 2 upper surface. When the filter is mounted, the bottom end of the filter housing 3 is placed in the circular groove 15 of the first circular plate 2, the first circular plate 2 is pressed downward, the spring 10 is compressed, the filter housing 3 is erected, the force applied to the first circular plate 2 is gradually released, and the spring 10 gradually bounces the first circular plate 2. A limiting block 11 is fixed to the top end of a connecting column 9 on the second fixing plate 5, the bottom end of the connecting column 9 on the second fixing plate 5 is fixed to the upper surface of the second circular plate 6, a spring 10 is installed between the second circular plate 6 and the second fixing plate 5, the spring 10 is sleeved on the connecting column 9, the spring 10 is not fixed to the connecting column 9, and a circular groove 15 is formed in the lower surface of the second circular plate 6. With the upward movement of the first circular plate 2, the top end of the filter housing 3 snaps into the circular groove 15 below the second circular plate 6. The upper end and the lower end of the filter shell 3 are respectively clamped with the lower surface of the second circular plate 6 and the upper surface of the first circular plate 2, the circular grooves 15 are matched with the upper end and the lower end of the filter shell 3, and the first circular plate 2 and the second circular plate 6 are used for clamping and fixing the filter shell 3.

A positioning plate 14 is fixed at the bottom end inside the filter shell 3, a filter element 12 is inserted into the positioning plate 14, a connecting plate 13 is fixed at the top end of the filter element 12, and the filter element 12 is fixed in the filter shell 3. 3 one sides of filter housing are fixed with inlet tube 4, and inlet tube 4 and the inside intercommunication of filter housing 3 wait filterable water to let in filter housing 3 from inlet tube 4. An exhaust pipe 7 is fixed above the other side of the filter shell 3, the exhaust pipe 7 is communicated with the inside of the filter shell 3, an air valve is installed on the exhaust pipe 7, air is introduced into the filter shell 3, and water is pressed to be filtered through the filter element 12. A drain pipe 8 is fixed on the lower portion of the other side of the filter shell 3, the drain pipe 8 is communicated with the inside of the filter shell 3, and filtered water flows out from the bottom of the filter element 12 and is discharged through the drain pipe 8.

When the filter shell 3 is detached, the first circular plate 2 is pressed downwards by applying external force, the top end of the filter shell 3 leaves from the second circular plate 6, and the filter shell 3 is taken out, so that the filter shell 3 is detached quickly and conveniently, and the filter element 12 is convenient to replace.

The working principle is as follows: the first fixing plate 1 and the second fixing plate 5 are respectively fixed on an external automatic cleaning device shell, the first fixing plate 1 is positioned below the second fixing plate 5, when the automatic cleaning device is installed, the bottom end of the filter shell 3 is placed in a circular groove 15 on the first circular plate 2, the first circular plate 2 is pressed downwards, the spring 10 is compressed, the filter shell 3 is vertical, the force on the first circular plate 2 is slowly removed, the spring 10 slowly bounces the first circular plate 2, along with the upward movement of the first circular plate 2, the top end of the filter shell 3 is clamped into the circular groove 15 below the second circular plate 6, and the first circular plate 2 and the second circular plate 6 clamp and fix the filter shell 3. When the filter is removed, the first disc 2 is pressed downward by an external force, the top end of the filter case 3 is separated from the second disc 6, and the filter case 3 is taken out to replace the filter element 12.

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.

Claims (5)

1. The utility model provides an automatic abluent precision filter, includes first fixed plate (1), first plectane (2), filter housing (3), second fixed plate (5) and second plectane (6), its characterized in that: spliced pole (9) are inserted to first fixed plate (1) and second fixed plate (5) both sides, and the upper and lower both ends face of first fixed plate (1) and second fixed plate (5) is stretched out respectively at the both ends of spliced pole (9), spliced pole (9) bottom mounting on first fixed plate (1) has stopper (11), spliced pole (9) top and first plectane (2) lower surface mounting on first fixed plate (1), install spring (10) between first plectane (2) and first fixed plate (1), spliced pole (9) top on second fixed plate (5) is fixed with stopper (11), spliced pole (9) bottom and second plectane (6) upper surface mounting on second fixed plate (5), install spring (10) between second plectane (6) and second fixed plate (5), filter shell (3) upper and lower both ends respectively with second plectane (6) lower surface and first plectane (6), (the first plectane), (the second plectane) is installed to the both ends 2) The upper surface is clamped.

2. A self-cleaning precision filter according to claim 1, wherein: a positioning plate (14) is fixed at the bottom end inside the filter shell (3), a filter element (12) is inserted into the positioning plate (14), and a connecting plate (13) is fixed at the top end of the filter element (12).

3. A self-cleaning precision filter according to claim 1, wherein: filter shell (3) one side is fixed with inlet tube (4), and inlet tube (4) and the inside intercommunication of filter shell (3), filter shell (3) opposite side top are fixed with blast pipe (7), and blast pipe (7) and the inside intercommunication of filter shell (3) install the pneumatic valve on blast pipe (7), and filter shell (3) opposite side below is fixed with drain pipe (8), and drain pipe (8) and the inside intercommunication of filter shell (3).

4. A self-cleaning precision filter according to claim 1, wherein: the spring (10) is sleeved on the connecting column (9), and the spring (10) and the connecting column (9) are not fixed.

5. A self-cleaning precision filter according to claim 1, wherein: circular slot (15) have all been seted up to second plectane (6) lower surface and first plectane (2) upper surface, both ends phase-match about circular slot (15) and filter shell (3).

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