CN214808897U - Primary filter capable of filtering for multiple times - Google Patents

Abstract

The utility model relates to the technical field of filters, specifically speaking relates to a primary filter that can filter many times, include the inlet tube that sets gradually from right side to left side, second cartridge filter and outlet pipe, the end of inlet tube is provided with first cartridge filter, between first cartridge filter and the second cartridge filter, all be linked together through the water service pipe between second cartridge filter and the outlet pipe, the inside of first cartridge filter and second cartridge filter all is provided with filter equipment, filter equipment is including setting up the filter screen in corresponding the barrel, the bottom of first cartridge filter and second cartridge filter all is provided with the row's of being vertical setting downwards miscellaneous pipe, the top of outer collar is provided with the compression bar that is vertical form setting, be provided with a plurality of bracing pieces that are cyclic annular equidistant range between compression bar and the outer collar. The utility model discloses can carry out filtration operation many times, do benefit to and improve the filter effect, offer convenience for the user.

Description

Primary filter capable of filtering for multiple times

Technical Field

The utility model relates to a filter technical field, specifically speaking relates to a filterable primary filter many times.

Background

Primary filter is generally used for carrying out the equipment of prefiltration to water or liquid, and at present, the kind of primary filter in the market is more, but most primary filter is when using, can not carry out filtration operation many times, further can not realize abundant primary filtration operation, can influence its filter effect, brings the inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filterable primary filter many times to solve the defect that proposes among the above-mentioned background art.

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

the utility model provides a filterable primary filter many times, includes inlet tube, second cartridge filter and the outlet pipe that sets gradually from the right side to a left side, the end of inlet tube is provided with first cartridge filter, first cartridge filter with between the second cartridge filter with all be linked together through the water service pipe between the outlet pipe, first cartridge filter with the inside of second cartridge filter all is provided with filter equipment, filter equipment is including setting up the filter screen in corresponding the barrel.

Preferably, first cartridge filter with the second cartridge filter all is the fishhook form, guarantees when using, conveniently takes out the filter screen in the vertical section barrel of first cartridge filter and second cartridge filter and washs the operation.

Preferably, the bottom of first cartridge filter with the second cartridge filter all is provided with the row's of being vertical setting down miscellaneous pipe, be provided with the ball valve on arranging miscellaneous pipe, the impurity of being convenient for to filter is outwards discharged along arranging miscellaneous pipe.

Preferably, the included angle between the water through pipe and the horizontal ground is 30-60 degrees, and the top end pipe orifice of the water through pipe is positioned above the corresponding filter screen, so that the filtered liquid can flow out along the water through pipe.

Preferably, the first filter cartridge with all be provided with the spacing ring on the vertical section barrel inner wall of second filter cartridge, the surface of spacing ring is provided with sealed the pad, integrated into one piece has the outer lantern ring on the annular side of filter screen, the outer lantern ring compresses tightly sealed on the upper surface of pad, makes the filter screen can the detachable install on the spacing ring, also guarantees simultaneously that it has better sealed effect to have between outer lantern ring and the spacing ring.

Preferably, the top of outer collar is provided with the compressing tightly pole that is vertical form setting, compressing tightly the pole with be provided with a plurality of bracing pieces that are cyclic annular equidistant range between the outer collar, first cartridge filter with the equal flange joint in vertical section barrel top position department of second cartridge filter has the fixed disk, be provided with sealed post of inserting on the bottom surface of fixed disk, sealed cooperation of inserting between post and the barrel that corresponds, sealed just right on inserting the bottom surface of post be provided with positioning slot to the position department of compressing tightly the pole, compressing tightly the pole with peg graft cooperation between the positioning slot and support on positioning slot's the roof, be convenient for compress tightly the operation to the filter screen, make the structure of filter screen more firm stable.

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

1. the utility model discloses a first cartridge filter and the second cartridge filter that set up to all be provided with filter equipment in first cartridge filter and second cartridge filter, guarantee when using, can carry out filtration operation many times, facilitate the use, do benefit to and improve the filter effect, solved most of primary filter when using, can not carry out filtration operation many times, further unable realization abundant primary filtration operation can influence its filter effect, the problem of bringing inconvenience for the user.

2. The utility model discloses a compressing tightly pole, bracing piece and the sealed post of inserting that sets up realize compressing tightly the filter screen on the spacing ring, guarantee that the structure of filter screen is firm more stable, simultaneously, in needs, also conveniently open the fixed disk and take out the filter screen again and wash the operation, facilitate the use.

Drawings

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

fig. 2 is a schematic diagram of the explosion structure of the present invention;

fig. 3 is a cross-sectional view of a second filter cartridge of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention;

fig. 5 is an exploded view of the filtering device of the present invention;

fig. 6 is a schematic view of a part of the structure of the present invention.

In the figure: 1. a water inlet pipe; 10. a first filter cartridge; 11. a second filter cartridge; 12. a water outlet pipe; 13. a water pipe; 14. a trash removal pipe; 141. a ball valve; 15. a limiting ring; 151. a gasket; 2. a filtration device; 20. an outer collar; 201. a filter screen; 21. a hold down bar; 22. a support bar; 23. fixing the disc; 24. sealing the inserted columns; 241. and positioning the slot.

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", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides a filterable primary filter many times, include the inlet tube 1 that sets gradually from the right side to a left side, second cartridge filter 11 and outlet pipe 12, inlet tube 1's terminal integrated into one piece has first cartridge filter 10, between first cartridge filter 10 and the second cartridge filter 11, all be linked together through water service pipe 13 between second cartridge filter 11 and the outlet pipe 12, the inside of first cartridge filter 10 and second cartridge filter 11 all is provided with filter equipment 2, filter equipment 2 is including setting up the filter screen 201 in corresponding the barrel, guarantee when using, can utilize a plurality of filter screens 201 to carry out filtration operation many times, do benefit to and improve the filter effect, and convenient to use brings the facility for the user.

In this embodiment, first filter cartridge 10 and second filter cartridge 11 all are the fishhook form, guarantee when using, conveniently take out filter screen 201 in the vertical section barrel of first filter cartridge 10 and second filter cartridge 11 and wash the operation.

Specifically, the bottom ends of the first filter cartridge 10 and the second filter cartridge 11 are integrally formed with a trash discharging pipe 14 which is vertically and downwardly disposed, and the trash discharging pipe 14 is provided with a ball valve 141, so that the filtered trash is conveniently discharged along the trash discharging pipe 14 after the ball valve 141 is opened.

Furthermore, the included angle between the water pipe 13 and the horizontal ground is 30 to 60 degrees, and the top end pipe orifice of the water pipe 13 is located above the corresponding filter screen 201, so that the liquid filtered by the filter screen 201 can flow out along the water pipe 13.

In addition, an integrated into one piece is with spacing ring 15 on the vertical section barrel inner wall of first cartridge filter 10 and second cartridge filter 11, the surperficial integrated into one piece of spacing ring 15 has sealed the pad 151, integrated into one piece has outer collar 20 on the annular side of filter screen 201, outer collar 20 compresses tightly on the upper surface of sealed pad 151, make filter screen 201 can the detachable install on spacing ring 15, conveniently dismantle and carry out the washing operation behind filter screen 201, and also guarantee simultaneously that it has better sealed effect to have between outer collar 20 and the spacing ring 15.

It is worth to say that, the top of outer collar 20 is provided with the clamping bar 21 that is vertical form setting, it has a plurality of bracing pieces 22 that are cyclic annular equidistant range to closely weld between clamping bar 21 and the outer collar 20, the equal flange joint in vertical section barrel top position department of first cartridge filter 10 and second cartridge filter 11 has fixed disk 23, be provided with sealed post 24 of inserting on the bottom surface of fixed disk 23, sealed cooperation of inserting between post 24 and the barrel that corresponds, sealed position department of inserting just to clamping bar 21 on the bottom surface of post 24 is provided with positioning slot 241, the cooperation of inserting and supporting on positioning slot 241's roof between clamping bar 21 and the positioning slot 241, be convenient for compress tightly the operation to filter screen 201, make the structure of filter screen 201 more firm stable.

It is worth noting that when the filter screen 201 needs to be taken out for cleaning, firstly, the fastening bolt on the fixed disc 23 is unscrewed, then the fixed disc 23 and the sealing insertion column 24 are taken down, then the pressing rod 21 and the filter screen 201 are taken out, the filter screen 201 is cleaned, after the cleaning is finished, the filter screen 201 continues to extend into the first filter cartridge 10 and the second filter cartridge 11, the outer collar 20 is guaranteed to continue to be pressed on the sealing gasket 151, then the fixed disc 23 and the flange plates on the first filter cartridge 10 and the second filter cartridge 11 are fixed by the fastening bolt, and the pressing rod 21 is guaranteed to still be inserted into the positioning slot 241 and abut against the top wall of the positioning slot 241.

The utility model discloses a filterable primary filter many times is when using, close ball valve 141, with the external water source pipeline of inlet tube 1 switch-on, switch on external water source output pipeline with outlet pipe 12, along with water along with inlet tube 1 gets into the back, water can at first enter into first cartridge filter 10 in, and filter the back through filter screen 201 in the first cartridge filter 10, again along water service pipe 13 enter into in second cartridge filter 11 and discharge in the same direction as water service pipe 13 from outlet pipe 12 after filtering through filter screen 201 in the second cartridge filter 11, accomplish filtration operation many times, and convenient to use, the majority primary filter is when using has been solved, all can not carry out filtration operation many times, further unable abundant primary filter operation of realization, can influence its filter effect, the problem of inconvenience is brought for the user.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A primary filter capable of multiple filtration, comprising: including inlet tube (1), second cartridge filter (11) and outlet pipe (12) that set gradually from right side to left side, the end of inlet tube (1) is provided with first cartridge filter (10), first cartridge filter (10) with between second cartridge filter (11) with all be linked together through water service pipe (13) between outlet pipe (12), first cartridge filter (10) with the inside of second cartridge filter (11) all is provided with filter equipment (2), filter equipment (2) are including setting up filter screen (201) in corresponding the barrel.

2. The primary multiple filterable filter of claim 1, wherein: the first filter cartridge (10) and the second filter cartridge (11) are both in the shape of a fishhook.

3. The primary multiple filterable filter of claim 1, wherein: the bottom of first cartridge filter (10) with second cartridge filter (11) all is provided with row's miscellaneous pipe (14) that are vertical setting downwards, be provided with ball valve (141) on row miscellaneous pipe (14).

4. The primary multiple filterable filter of claim 1, wherein: the included angle between the water service pipe (13) and the horizontal ground is 30 degrees to 60 degrees, and the top end pipe orifice of the water service pipe (13) is located above the filter screen (201) corresponding to the top end pipe orifice.

5. The primary multiple filterable filter of claim 1, wherein: first cartridge filter (10) with all be provided with spacing ring (15) on the vertical section barrel inner wall of second cartridge filter (11), the surface of spacing ring (15) is provided with sealed the pad (151), integrated into one piece has outer lantern ring (20) on the annular side of filter screen (201), outer lantern ring (20) compress tightly on the upper surface of sealed pad (151).

6. The primary multiple filterable filter of claim 5, wherein: the top of outer collar (20) is provided with compressing tightly pole (21) that is vertical form setting, compressing tightly pole (21) with be provided with a plurality of bracing pieces (22) that are cyclic annular equidistant range between outer collar (20), first cartridge filter (10) with the equal flange joint in vertical section barrel top position department of second cartridge filter (11) has fixed disk (23), be provided with sealed post (24) of inserting on the bottom surface of fixed disk (23), sealed cooperation of pegging graft between post (24) and the barrel that corresponds, it is just right on the bottom surface of post (24) to seal the position department of compressing tightly pole (21) be provided with positioning slot (241), compress tightly pole (21) with peg graft between positioning slot (241) and cooperate and support on the roof of positioning slot (241).

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