CN209576323U

CN209576323U - A kind of easy-to-dismount filter

Info

Publication number: CN209576323U
Application number: CN201822110397.6U
Authority: CN
Inventors: 孙骏
Original assignee: Kosma Filtration Technology Co Ltd
Current assignee: Kosma Filtration Technology Co Ltd
Priority date: 2018-12-14
Filing date: 2018-12-14
Publication date: 2019-11-05
Anticipated expiration: 2028-12-14

Abstract

The utility model relates to filtration arts, more specifically, it relates to a kind of easy-to-dismount filter, it is intended to solve the problems, such as very inconvenient when replacement filter core, its key points of the technical solution are that: including support frame, cartridge filter, filter core, the cartridge filter includes support portion, feeder；The filter core peripheral wall is fixed with the first lock ring, the cartridge filter inner wall is equipped with the second lock ring for being connected to the first lock ring bottom, the internal diameter of the second lock ring is greater than the internal diameter of the first lock ring and is less than the outer diameter of the first lock ring, the filter core is erected on second lock ring, and the first lock ring is connect with the second lock ring by locking mechanism.The utility model passes through the design of the first lock ring and second lock ring, filter core is locked in cartridge filter, the locking for the mechanism that need to only unlock when needing to remove filter core can easily remove filter core.

Description

A kind of easy-to-dismount filter

Technical field

The utility model relates to filtration arts, more specifically, it relates to a kind of easy-to-dismount filter.

Background technique

Currently, filter in the market is fabricated to filter core generally by that will filter filter material, it is then placed in stainless steel outer cylinder It is middle combination and be made, especially in industries such as beverage, electronics, this kind of filter is widely applied.But such filter is more It is highly inconvenient to change filter core, human body is difficult to avoid touching raffinate when replacing filter core, if raffinate is chemical agent, The person may be damaged, cause and use upper inconvenience.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of easy-to-dismount filter, By the design of the first lock ring and second lock ring, filter core is locked in cartridge filter, only needs to solve when needing to remove filter core Except the locking of locking mechanism, filter core can be easily removed.

The above-mentioned technical purpose of the utility model has the technical scheme that a kind of easy-to-dismount mistake Filter, including support frame, the cartridge filter that is connected to support frame, the filter core being connected in cartridge filter, the cartridge filter includes connection In the support portion of support frame, releasable connection in the feeder of support portion；The filter core peripheral wall is fixed with the first lock ring, the mistake Filter cylinder inner wall is equipped with the second lock ring for being connected to the first lock ring bottom, and the internal diameter of the second lock ring is greater than the first locking The internal diameter of ring and the outer diameter for being less than the first lock ring, the filter core are erected on second lock ring, the first lock ring with it is described Second lock ring is connected by locking mechanism.

When using filter core is installed, filter core is placed in the top of second lock ring, filter core is under gravity at this time It moves downward, until the first lock ring of filter core peripheral wall is taken at the top of second lock ring, filter core position is determined；

Then, the first lock ring and second lock ring are locked by locking mechanism, in disassembly, removes charging first Portion, the locking for the mechanism that then need to only unlock can take out filter core along feeder.

The utility model is further arranged to: the locking mechanism includes being connected at the top of second lock ring and being symmetrical arranged Two vertical limit bases, both ends are connected to the gag lever post in a vertical limit base and being located above filter core, screw thread connects Be connected to gag lever post center and gag lever post driven to be connected to the lifting bolt of vertical limit base upwards, wherein gag lever post center be equipped with The tapped through hole of lifting bolt cooperation, the bottom end of lifting bolt pass through tapped through hole and push against in cartridge top.

When lifting bolt turns, gag lever post is moved upwards by lifting bolt by screw drive, thus in vertical limit It is pushed against in seat；

After gag lever post and vertical limit base push against, lifting bolt is limited bar and is moved downward by screw drive, thus It is pushed against with filter core, filter core bottom is abutted with second lock ring at this time, and top is pushed against by lifting bolt, has achieved the purpose that limit；

When wanting to remove filter core, lifting bolt need to be reversely only turned, so that gag lever post and limit base, lifting bolt and filter Core no longer pushes against, and the lock state of filter core is just released from, and be free to remove.

The utility model is further arranged to: the vertical limit base offers vertical chute along the vertical direction, described perpendicular Straight runner side is equipped with and is connected to outside vertical limit base into bar slot, and two vertical limit bases are respectively arranged at vertical cunning into bar slot The opposite side of slot, for gag lever post along screwing in vertical chute into bar slot and sliding in vertical chute, vertical chute is located at the first locking Above ring.

Gag lever post is always positioned at the top of filter core, when needing to dismantle filter core, it is necessary first to remove gag lever post, therefore be arranged Into bar slot, so that gag lever post can not only be installed easily, can easily also dismantle.

The utility model is further arranged to: being equipped with extension rod at the top of the lifting bolt, is equipped at the top of the extension rod Swing handle.

Although the disassembly of filter core is very convenient, still it is easy to contact with solution, so setting at the top of lifting bolt Extension rod is set, so that swing handle is far from filter core, when swing handle rotation, lifting bolt is rotated coaxially, to realize releasing The purpose of filter core lock state.

The utility model is further arranged to: the cartridge top offers the elevating screw thread hole with lifting bolt cooperation.

By the design in elevating screw thread hole, so that filter core can pass through elevating screw thread hole and lifting bolt after unlocking Matching thread be connected to lifting bolt, and be drawn out by extension rod.

The utility model is further arranged to: sealing ring is equipped between the feeder and the support portion.

By the setting of sealing ring, so that filtered fluid will not flow out between feeder and support portion.

The utility model is further arranged to: being connected with the first feed pipe, the second feed pipe, filter core at the top of the feeder It is equipped with the charging through slot cooperated with the first feed pipe, support portion side wall offers the first discharge port, support portion above filter core The second discharge port is offered below filter core.

When being filtered, can from the first feed tube, from bottom to top pass through filter element filtering, finally go out from first Material mouth outflow, the second feed pipe, the second discharge port are closed in the process；

Can also be top-down to pass through filter element filtering from the second feed tube, it is finally flowed out from the second discharge port, In First feed pipe, the closing of the first discharge port during this；

Between the two can be arbitrarily to be filtered in a manner of a kind of, and reversed scouring is carried out to filter core in another way.

The utility model is further arranged to: support frame as described above includes the more supporting legs for being fixed on cartridge filter, the branch Support leg bottom is equipped with support base, offers locking screw thread hole on support base.

By the design in locking screw thread hole, support frame is threadedly connected to ground, to realize the locking to support frame.

In conclusion the utility model has the following beneficial effects:

First, passing through the design of the first lock ring and second lock ring, filter core is locked in cartridge filter, is needing to remove The locking for the mechanism that need to only unlock when filter core, can easily remove filter core；

Second, passing through the design of gag lever post and lifting bolt, filter core is enabled easily to be pushed against, loosened, thus side Just dismounting.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the present embodiment one；

Fig. 2 is the side view of Fig. 1；

Fig. 3 is the sectional view along A-A of Fig. 2；

Fig. 4 is the portion the B enlarged drawing of Fig. 3；

Fig. 5 is the partial structural diagram hidden after support frame, cartridge filter.

In figure: 1, support frame；11, supporting leg；12, locking screw thread hole；13, support base；2, cartridge filter；21, support portion； 22, feeder；23, second lock ring；24, the first feed pipe；25, the second feed pipe；26, the first discharge port；27, the second discharging Mouthful；3, filter core；31, connecting plate；32, through-hole is filtered；33, the first lock ring；34, through slot is fed；4, mechanism is pushed against；41, it pushes against Piece；42, bolt is pushed against；43, gasket seal；44, rotating hole；5, locking mechanism；51, vertical limit base；52, gag lever post；53, it erects Straight runner；54, into bar slot；6, lifting bolt；61, extension rod；62, swing handle.

Specific embodiment

With reference to the accompanying drawings and examples, the utility model is described in detail.

Embodiment one: a kind of easy-to-dismount filter as shown in Figure 1 and Figure 2, including support frame 1, is connected to support frame 1 Cartridge filter 2, filter core 3(Fig. 3 for being connected in cartridge filter 2), cartridge filter 2 includes the support portion 21 for being connected to support frame 1, removable It is connected to the feeder 22 of support portion 21.Wherein feeder 22 is bolted with support portion 21, and in feeder 22 and branch Rubber seal is equipped between support part 21.When needing to dismantle filter core 3, feeder 22 is removed first, and the top of cartridge filter 2 is beaten It opens, then carries out the replacement of filter core 3.

As shown in Figure 3, Figure 4, filter core 3 includes being connected to the connecting plate 31 of 2 inner wall of cartridge filter, being opened in the mistake of connecting plate 31 Filter through-hole 32 is covered on the filter membrane of connecting plate 31, and wherein 31 peripheral wall of connecting plate is fixed with the first lock ring 33, in cartridge filter 2 Wall is equipped with the second lock ring 23 for being connected to 33 bottom of the first lock ring, and the internal diameter of second lock ring 23 is greater than the first lock ring 33 Internal diameter and be less than the outer diameter of the first lock ring 33 and realize so that filter core 3 is erected on the top of second lock ring 23 to filter core 3 support.

As shown in figs. 3 and 5, filter membrane is pushed against by three abutting mechanisms 4 in the top of connecting plate 31, and it is equal to push against mechanism 4 It is distributed in the top surface of feeder 22, pushing against mechanism 4 includes the abutting screw thread for being set in cartridge filter 2 and running through vertically feeder 22 Hole is threadedly connected to the abutting bolt 42 pushed against in threaded hole, is fixed on the abutting piece 41 for pushing against 42 bottom of bolt, wherein pushing against Piece 41 pushes against at the top of filter membrane, when needing to lock filter membrane, can rotate and push against bolt 42, makes to push against bolt 42 along abutting Threaded hole axis direction carries out elevating movement, and filter membrane and connecting plate 31 are pushed against or be detached to control and push against piece 41.

It is split out to make to push against to separate between bolt 42 and feeder 22, pushes against bolt 42 and be pierced by abutting threaded hole One end, which is projected on, to be pushed against in threaded hole, so that pushing against this one end of bolt 42 can screw out from pushing against in threaded hole, is reached Disassembly pushes against bolt 42, and replacement pushes against the purpose of bolt 42.Meanwhile this one end company for pushing against threaded hole is pierced by abutting bolt 42 It is connected to gasket seal 43(Fig. 1), gasket seal 43 is made using rubber, and is connected to the top of feeder 22.

Traversing through end due to pushing against bolt 42, which is projected on, to be pushed against in threaded hole, so pushing against bolt 42 will be with general spiral shell Bolt is different, and only stud is without nut, therefore, radially offers rotating hole 44 in the traversing through end for pushing against bolt 42, is revolving When turning to push against bolt 42, a rod-like articles can be used across rotating hole 44, and reach rotation by rotation rod-like articles and support The purpose of tight bolt 42.

In order to further lock filter core 3, locking mechanism 5, lock are equipped between the first lock ring 33 and second lock ring 23 Determining mechanism 5 includes being connected to the top of second lock ring 23 and symmetrically arranged two vertical limit bases 51, both ends are connected to In one vertical limit base 51 and it is located at the gag lever post 52 of 3 top of filter core, is threadedly connected to 52 center of gag lever post and driving limit Bar 52 is connected to the lifting bolt 6 of vertical limit base 51 upwards, and wherein 52 center of gag lever post is equipped with the spiral shell cooperated with lifting bolt 6 Line through-hole, the bottom end of lifting bolt 6 pass through tapped through hole and push against in 3 top of filter core.

When lifting bolt 6 turns, gag lever post 52 is moved upwards by lifting bolt 6 by screw drive, thus in vertical It is pushed against in limit base 51；After gag lever post 52 and vertical limit base 51 push against, lifting bolt 6 is limited bar 52 and passes through screw drive It moves downward, to push against with filter core 3,3 bottom of filter core is abutted with second lock ring 23 at this time, and top is pushed against by lifting bolt 6, Limit is achieved the purpose that；When wanting to remove filter core 3, lifting bolt 6 need to be reversely only turned, so that gag lever post 52 and vertical limit Position seat 51, lifting bolt 6 are no longer pushed against with filter core 3, and the lock state of filter core 3 is just released from.

Vertical limit base 51 offers the vertical chute 53 of storage gag lever post 52 along the vertical direction, and 53 side of vertical chute is set Have be connected to outside vertical limit base 51 into bar slot 54, two vertical limit bases 51 are respectively arranged at vertical chute 53 into bar slot 54 Opposite side and slided in vertical chute 53 so that gag lever post 52 can screw in vertical chute 53 along into bar slot 54.

Operation lifting bolt 6 for convenience is equipped with extension rod 61 far from one end of filter core 3 in lifting bolt 6, and is prolonging The top of boom 61 is equipped with swing handle 62, to extend the operating position of lifting bolt 6, it is not necessary to which arm is protruded into cartridge filter 2 It is interior.

Removing filter core 3 for convenience, offers the elevating screw thread hole cooperated with lifting bolt 6, In at the top of filter core 3 After gag lever post 52, abutting bolt 42 are dismantled, lifting bolt 6 can be screwed into elevating screw thread hole, and risen by pulling Drop bolt 6 pulls out filter core 3.

The course of work: when carrying out the replacement of filter core 3, first removing feeder 22, pushes against mechanism 4 at this time with feeder 22 are removed；

Lifting bolt 6 then is turned, so that gag lever post 52 is no longer supported with vertical limit base 51, lifting bolt 6 and filter core 3 Tightly, to release locking to filter core 3, so that the removing of can be convenient of filter core 3.

Embodiment two, a kind of easy-to-dismount filter, as shown in Figure 1, Figure 3, with embodiment one the difference is that, into The first feed pipe 24, the second feed pipe 25 are connected at the top of material portion 22, filter core 3 is equipped with the charging cooperated with the first feed pipe 24 Through slot 34,21 side wall of support portion offer the first discharge port 26 above filter core 3, and support portion 21 offers below filter core 3 Two discharge ports 27.

It when being filtered, can be fed from the first feed pipe 24, being filtered through filtration core 3 from bottom to top, finally from The outflow of one discharge port 26, needs to close the second feed pipe 25, the second discharge port 27 in the process；It can also be from the second charging Pipe 25 is fed, top-down to filter through filtration core 3, is finally flowed out, is needed in the process by first from the second discharge port 27 Feed pipe 24, the closing of the first discharge port 26；It between the two can be arbitrarily to be filtered in a manner of a kind of, and in another way to filter core 3 carry out reversed scouring, to extend the service life of filter core 3.

Support frame 1 includes the more supporting legs 11 for being fixed on cartridge filter 2, and 11 bottom of supporting leg is equipped with support base 13, support Locking screw thread hole 12 is offered on seat 13, by the design in locking screw thread hole 12, supporting leg 11 and ground can be locked, thus Prevent filter from shaking.

The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims

1. a kind of easy-to-dismount filter, including support frame (1), the cartridge filter (2) that is connected to support frame (1), it was connected to Filter core (3) in filter cylinder (2), it is characterised in that: the cartridge filter (2) include be connected to support frame (1) support portion (21), can Tear the feeder (22) for being connected to support portion (21) open；Filter core (3) peripheral wall is fixed with the first lock ring (33), the cartridge filter (2) inner wall is equipped with the second lock ring (23) for being connected to the first lock ring (33) bottom, the internal diameter of the second lock ring (23) Internal diameter greater than the first lock ring (33) and the outer diameter less than the first lock ring (33), the filter core (3) are erected on the second locking Ring (23), the first lock ring (33) are connect with the second lock ring (23) by locking mechanism (5).

2. a kind of easy-to-dismount filter according to claim 1, it is characterised in that: the locking mechanism (5) includes It is connected at the top of second lock ring (23) and symmetrically arranged two vertical limit bases (51), both ends is connected to one vertically In limit base (51) and be located above filter core (3) gag lever post (52), be threadedly connected to gag lever post (52) center and driving limit Bar (52) is connected to the lifting bolt (6) of vertical limit base (51) upwards, and wherein gag lever post (52) center is equipped with and lifting bolt (6) tapped through hole cooperated, the bottom end of lifting bolt (6) pass through tapped through hole and push against at the top of filter core (3).

3. a kind of easy-to-dismount filter according to claim 2, it is characterised in that: vertical limit base (51) edge Vertical direction offers vertical chute (53), vertical chute (53) side be equipped with vertical limit base (51) be connected to outside into Bar slot (54), the opposite side that vertical chute (53) are respectively arranged at into bar slot (54) of two vertical limit bases (51), gag lever post (52) along screwing in vertical chute (53) into bar slot (54) and sliding in vertical chute (53), vertical chute (53) is located at the first lock Determine above ring (33).

4. a kind of easy-to-dismount filter according to claim 2, it is characterised in that: at the top of the lifting bolt (6) Equipped with extension rod (61), swing handle (62) are equipped at the top of the extension rod (61).

5. a kind of easy-to-dismount filter according to claim 4, it is characterised in that: opened up at the top of the filter core (3) There is the elevating screw thread hole with lifting bolt (6) cooperation.

6. a kind of easy-to-dismount filter according to claim 1, it is characterised in that: the feeder (22) with it is described Sealing ring is equipped between support portion (21).

7. a kind of easy-to-dismount filter according to claim 5, it is characterised in that: connect at the top of the feeder (22) It is connected to the first feed pipe (24), the second feed pipe (25), filter core (3) is equipped with the charging through slot cooperated with the first feed pipe (24) (34), support portion (21) side wall offers the first discharge port (26) above filter core (3), and support portion (21) is below filter core (3) Offer the second discharge port (27).

8. a kind of easy-to-dismount filter according to claim 1, it is characterised in that: support frame as described above (1) includes more Root is fixed on the supporting leg (11) of cartridge filter (2), and supporting leg (11) bottom is equipped with support base (13), and support base is opened on (13) Equipped with locking screw thread hole (12).