CN208327547U - A kind of Multi-stage water filting device - Google Patents
A kind of Multi-stage water filting device Download PDFInfo
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- CN208327547U CN208327547U CN201721480035.5U CN201721480035U CN208327547U CN 208327547 U CN208327547 U CN 208327547U CN 201721480035 U CN201721480035 U CN 201721480035U CN 208327547 U CN208327547 U CN 208327547U
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Abstract
The utility model discloses a kind of Multi-stage water filting devices, Multi-stage water filting device includes the first cylinder and the second cylinder for being sequentially connected to setting from top to bottom, the annulus frame with the coaxial arrangement of the first cylinder is fixed in first cylinder, it is provided with the first Filter column vertically movablely above annulus frame, the lower end surface of first Filter column is connected by expansion link mechanism with annulus frame, the second Filter column is fixed in second cylinder, one end of communicating pipe is connected with the side wall of the first cylinder, its connectivity part is the first connectivity part, the other end of communicating pipe is connected with the side wall of the second cylinder, its connectivity part is the second connectivity part, first connectivity part is blocked by the side wall of the first Filter column, second connectivity part is located at the top of the second Filter column；The filtering net film solved in traditional water purifier easily blocks, if filtering net film is replaced or cleaned not in time, water purification pipeline is easy to cause to block, so that inside water pressure increases that abnormal sound occurs, or even the problem of destruction filtering net film.
Description
Technical field
The utility model relates to purifiers, and in particular, to a kind of Multi-stage water filting device.
Background technique
The per capita freshwater resources of China are only equivalent to the 1/4 of world average level, are per capita water resources in the world
One of 13 poorest countries, water source is extremely nervous.Simultaneously with the quickening of China's process of industrialization, the environment to match is controlled
It is obviously insufficient to manage equipment, causes the pollution at a large amount of water sources, the pollution level at water source is generally higher.Traditional water purifier is mainly used for
The purification of household tap water, using ultrafiltration membrane and RO reverse osmosis membrane etc., can effectively filter out iron rust in water, sandstone, colloid and
The chemical agents such as chlorine residue, odor, heterochromatic, pesticide in water are adsorbed, while the bacterium in water, germ, toxin, a huge sum of money can be effectively removed
The impurity such as category.But the area more serious in some remote districts or water pollution, often there are excessive larger particles in water source
Impurity, so that the filtering net film in traditional water purifier easily blocks, if carrying out replacement or clear to filtering net film not in time
It washes, water purification pipeline is easy to cause to block, so that inside water pressure increases that abnormal sound occurs, or even destroy filtering net film.
Utility model content
The purpose of the utility model is to provide a kind of Multi-stage water filting devices, solve the filtering net film in traditional water purifier
It easily blocks, if filtering net film is replaced or cleaned not in time, water purification pipeline is easy to cause to block, so that internal water
Pressure increases that abnormal sound occurs, or even the problem of destruction filtering net film.
To achieve the goals above, the utility model provides a kind of Multi-stage water filting device, the Multi-stage water filting device packet
The first cylinder and the second cylinder for being sequentially connected to setting from top to bottom are included, is fixed in first cylinder and first cylinder
The annulus frame of coaxial arrangement, the annulus frame top are provided with the first Filter column, first mistake vertically movablely
The lower end surface of filter column is connected by expansion link mechanism with the annulus frame, is fixed with the second Filter column in second cylinder,
The Multi-stage water filting device further includes the communicating pipe outside first cylinder and second cylinder, the communicating pipe
One end is connected with the side wall of first cylinder, connectivity part be the first connectivity part, the other end of the communicating pipe with it is described
The side wall of second cylinder is connected, and connectivity part is the second connectivity part, and first connectivity part is by the side of first Filter column
Wall blocking, when first Filter column moves downward, first connectivity part can be located at the top of first Filter column,
Second connectivity part is located at the top of second Filter column.
Preferably, first Filter column includes the first framework, is fixed with from top to bottom inside first framework multiple
Horizontally disposed filtering net film.
Preferably, be enclosed with waterproof jacket on the outside of first framework, the outer surface of the waterproof jacket with described first
The inner surface of body is in contact.
Preferably, second Filter column includes the second framework for being fixed on the second cylinder madial wall, the second framework
Upper surface and lower end surface be respectively arranged with through filter opening, multiple filter balls are filled in the second framework.
Preferably, the filter ball is hollow structure, and internal to be filled with active carbon, the surface of the filter ball is provided with
Multiple through holes are fixed with filter cloth on the through hole, described will run through maskaperture mask.
Preferably, the threaded upper ends of first cylinder are connected with the first nut cap, and first nut cap upper surface is communicated with
First water inlet tube head, the lower end of second cylinder is communicated with the first water outlet tube head.
Preferably, the Multi-stage water filting device further includes second between first cylinder and second cylinder
Nut cap, second nut cap are connect with the threaded upper ends of second cylinder, and the lower end of first cylinder is communicated with second and goes out
Water pipe head, the upper end of second nut cap are communicated with the second water inlet tube head, the second water inlet tube head and second outlet pipe
Head thread connection.
Preferably, the upper surface of first Filter column is fixed with the mark post being arranged along the vertical direction, the mark post it is upper
Hold at least partially through first nut cap and extend to the top of first nut cap.
Preferably, the expansion link mechanism includes the casing being fixed on the annulus frame, the upper end of described sleeve pipe towards
Lower recess is formed with sliding slot, and slide bar one end is at least partially disposed in the sliding slot, and the other end is removably filtered with described first
The lower end surface of column connects, and the slide bar being positioned in the chute is connected by spring with the inner wall of the sliding slot.
Preferably, the upper end of the slide bar is fixed with plug, and the lower end surface of first Filter column is provided with jack, described
Plug is at least partly plugged in the jack.
According to the above technical scheme, the utility model provides a kind of Multi-stage water filting device, the Multi-stage water filting device packet
The first cylinder and the second cylinder for being sequentially connected to setting from top to bottom are included, is fixed in first cylinder and first cylinder
The annulus frame of coaxial arrangement, the annulus frame top are provided with the first Filter column, first mistake vertically movablely
The lower end surface of filter column is connected by expansion link mechanism with the annulus frame, is fixed with the second Filter column in second cylinder,
The Multi-stage water filting device further includes the communicating pipe outside first cylinder and second cylinder, the communicating pipe
One end is connected with the side wall of first cylinder, connectivity part be the first connectivity part, the other end of the communicating pipe with it is described
The side wall of second cylinder is connected, and connectivity part is the second connectivity part, and first connectivity part is by the side of first Filter column
Wall blocking, when first Filter column moves downward, first connectivity part can be located at the top of first Filter column,
Second connectivity part is located at the top of second Filter column；Water flow passes sequentially through first intracorporal first filtering when purifying
Column and second intracorporal second Filter column, later discharge complete water flow purification, when in water flow contain more granule foreign
When, the first Filter column is easy to happen blocking, and the first Filter column can move down under the pushing of hydraulic pressure at this time, at this time the first connection
Place is located at the top of the first Filter column, and water flow can enter in the second cylinder by communicating pipe, and filter heel row through the second Filter column
Out, Multi-stage water filting device provided by the utility model will not be because of the feelings that inner filter element blocks and inside water pressure is caused to rise
Condition will not generate the destruction of abnormal sound or filtering net film because blocking hydraulic pressure and rising, and water flow can be around the first Filter column through second
The sufficient time replacement of user or the first Filter column of cleaning, multistage provided by the utility model are given in Filter column filtering discharge
Purifier structure is simple, the primary filter of suitable water.
Other feature and advantage of the utility model will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is to be used to provide a further understanding of the present invention, and constitute part of specification, and following
Specific embodiment be used to explain the utility model together, but do not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structure chart of Multi-stage water filting device provided by the utility model；
Fig. 2 is the structure chart of the first Filter column in Multi-stage water filting device provided by the utility model；
Fig. 3 is the structure chart of the second Filter column in Multi-stage water filting device provided by the utility model；
Fig. 4 is the bottom view of the first Filter column in Multi-stage water filting device provided by the utility model；
Fig. 5 is the structure chart of expansion link mechanism in Multi-stage water filting device provided by the utility model.
Description of symbols
1- the first cylinder the first Filter column of 2-
The first nut cap of 4- of 3- mark post
5- communicating pipe 6- expansion link mechanism
7- annulus frame 8- second is discharged tube head
9- the second nut cap the second cylinder of 10-
The second Filter column of 11- 12- first is discharged tube head
201- the first framework 202- filtering net film
203- jack 204- waterproof jacket
Water inlet the first connectivity part of tube head 501- of 401- first
502- the second connectivity part 601- casing
602- slide bar 603- spring
The water inlet tube head of 604- plug 901- second
1101- second framework 1102- filter ball
1103- through hole
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
In the present invention, in the absence of explanation to the contrary, " vertical direction, horizontal direction " etc. is included in term
In the noun of locality only represent orientation of the term under normal service condition, or be those skilled in the art understand that be commonly called as, and
It is not construed as the limitation to the term.
As Figure 1-Figure 5: the utility model provides a kind of Multi-stage water filting device, and the Multi-stage water filting device includes certainly
It is sequentially connected to the first cylinder 1 and the second cylinder 10 of setting under above, is fixed with and first cylinder in first cylinder 1
The annulus frame 7 of 1 coaxial arrangement, 7 top of the annulus frame are provided with the first Filter column 2 vertically movablely, and described the
The lower end surface of one Filter column 2 is connected by expansion link mechanism 6 with the annulus frame 7, and the is fixed in second cylinder 10
Two Filter columns 11, the Multi-stage water filting device further include being located at first cylinder 1 and being connected to outside second cylinder 10
Pipe 5, one end of the communicating pipe 5 are connected with the side wall of first cylinder 1, and connectivity part is the first connectivity part 501, described
The other end of communicating pipe 5 is connected with the side wall of second cylinder 10, connectivity part be the second connectivity part 502, described first
Connectivity part 501 is blocked by the side wall of first Filter column 2, when first Filter column 2 moves downward, first connection
Place 501 can be located at the top of first Filter column 2, and second connectivity part 502 is located at the upper of second Filter column 11
Side.Water flow passes sequentially through 11 (Fig. 1 of the second Filter column in the first Filter column 2 and the second cylinder 10 in the first cylinder 1 when purifying
The direction of middle A arrow), the purification of water flow is completed in discharge later, when containing more granule foreign in water flow, the first Filter column
2 are easy to happen blocking, and the first Filter column 2 can move down under the pushing of hydraulic pressure at this time, and the first connectivity part 501 is located at the at this time
The top of one Filter column 2, water flow can enter in the second cylinder 10 by communicating pipe 5, and be discharged after the filtering of the second Filter column 11
(direction of B arrow in Fig. 1), Multi-stage water filting device provided by the utility model will not be caused because inner filter element blocks
The case where inside water pressure rises, will not generate the destruction of abnormal sound or filtering net film because blocking hydraulic pressure and rising, and water flow can bypass
First Filter column is filtered through the second Filter column and is discharged, and gives the sufficient time replacement of user or the first Filter column of cleaning, this reality
Simple, the primary filter of suitable water with the Multi-stage water filting device structure of novel offer.
In a kind of preferred embodiment of the utility model, in order to further increase the filtering effect of the first Filter column 2
Fruit, first Filter column 2 include the first framework 201, are fixed with from top to bottom inside first framework 201 multiple along level
The filtering net film 202 of direction setting, it is reverse osmosis that filtering net film here can choose ultrafiltration membrane or RO well known to those skilled in the art
Film etc..
In a kind of preferred embodiment of the utility model, prevent water flow from flowing into without the first Filter column 2
In two cylinders 10, the outside of first framework 201 is enclosed with waterproof jacket 204, the outer surface of the waterproof jacket 204 and described the
The inner surface of one cylinder 1 is in contact, and waterproof jacket 204 is to cover the first connectivity part 501 under original state, prevents water flow direct
It is flowed into the second cylinder 10 from communicating pipe 5.
In a kind of preferred embodiment of the utility model, in order to further increase the filtering effect of the second Filter column 11
Fruit, second Filter column 11 include the second framework 1101 for being fixed on 10 inner sidewall of the second cylinder, the second framework 1101
Upper surface and lower end surface be respectively arranged with through filter opening, multiple filter balls 1102 are filled in the second framework 1101.
In a kind of preferred embodiment of the utility model, in order to further increase the filtering effect of the second Filter column 11
Fruit, the filter ball 1102 are hollow structure, and internal to be filled with active carbon, the surface of the filter ball 1102 is provided with multiple
Through hole 1103 is fixed with filter cloth on the through hole 1103, the through hole 1103 is covered.Water flow can pass through filter cloth stream
Enter to the inside of filter ball 1102, and by the impurity etc. inside activated carbon adsorption, filter ball 1102 can effectively increase water flow
Contact with active carbon increases clean-up effect.
In a kind of preferred embodiment of the utility model, in order to facilitate the installation and removal of Multi-stage water filting device,
The threaded upper ends of first cylinder 1 are connected with the first nut cap 4, and 4 upper surface of the first nut cap is communicated with the first water inlet tube head
401, the lower end of second cylinder 10 is communicated with the first water outlet tube head 12, and the first water inlet tube head 401 here can be with outside
Water pipeline connection, the first water outlet tube head 12 can connect with junior's filter device or connect with Water outlet.
In a kind of preferred embodiment of the utility model, in order to facilitate the filtering inside dismounting and change or cleaning
Column, the Multi-stage water filting device further include the second nut cap 9 between first cylinder 1 and second cylinder 10, institute
It states the second nut cap 9 to connect with the threaded upper ends of second cylinder 10, the lower end of first cylinder 1 is communicated with the second outlet pipe
First 8, the upper end of second nut cap 9 is communicated with the second water inlet tube head 901, and the second water inlet tube head 901 goes out with described second
Water pipe head 8 is threadedly coupled.
In a kind of preferred embodiment of the utility model, the blocking of internal first Filter column 2 is observed for convenience
Situation, the upper surface of first Filter column 2 are fixed with the mark post 3 being arranged along the vertical direction, the upper end at least portion of the mark post 3
Point through first nut cap 4 and the top of first nut cap 4 is extended to, if mark post 3 moves down the first Filter column 2 of explanation the
It is moved down inside one cylinder 1, stopping state occurs for the first Filter column 2, moving down degree and can effectively judge the first mistake according to mark post 3
The stopping state of filter column 2.
In a kind of preferred embodiment of the utility model, in order to enable the first Filter column 2 can smoothly up and down
Displacement, the expansion link mechanism 6 include the casing 601 being fixed on the annulus frame 7, and the upper end of described sleeve pipe 601 is downwards
Recess is formed with sliding slot, and 602 one end of slide bar is at least partially disposed in the sliding slot, and the other end is removably filtered with described first
The lower end surface of column 2 connects, and the slide bar 602 being positioned in the chute is connected by spring 603 with the inner wall of the sliding slot.
In a kind of preferred embodiment of the utility model, in order to facilitate disassembly, cleaning and the peace of the first Filter column 2
Dress, the upper end of the slide bar 602 are fixed with plug 604, and the lower end surface of first Filter column 2 is provided with jack 203, described to insert
First 604 are at least partly plugged in the jack 203.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above
Detail in above embodiment can be to the skill of the utility model in the range of the technology design of the utility model
Art scheme carries out a variety of simple variants, these simple variants belong to the protection scope of the utility model.
It is further to note that specific technical features described in the above specific embodiments, in not lance
It in the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the utility model is to each
No further explanation will be given for the possible combination of kind.
In addition, any combination can also be carried out between a variety of different embodiments of the utility model, as long as it is not disobeyed
The thought for carrying on the back the utility model, equally should be considered as content disclosed in the utility model.
Claims (9)
1. a kind of Multi-stage water filting device, which is characterized in that the Multi-stage water filting device includes sequentially being connected to setting from top to bottom
First cylinder (1) and the second cylinder (10), are fixed in first cylinder (1) and first cylinder (1) coaxial arrangement
Annulus frame (7), annulus frame (7) top are provided with the first Filter column (2) vertically movablely, first filtering
The lower end surface of column (2) is connected by expansion link mechanism (6) with the annulus frame (7), is fixed in second cylinder (10)
Second Filter column (11), the Multi-stage water filting device further include being located at first cylinder (1) and second cylinder (10) outside
The communicating pipe (5) in portion, one end of the communicating pipe (5) are connected with the side wall of first cylinder (1), connectivity part first
Connectivity part (501), the other end of the communicating pipe (5) are connected with the side wall of second cylinder (10), connectivity part
Two connectivity parts (502), first connectivity part (501) are blocked by the side wall of first Filter column (2), when first filtering
When column (2) moves downward, first connectivity part (501) can be located at the top of first Filter column (2), and described second connects
Logical place (502) is located at the top of second Filter column (11)；
First Filter column (2) includes the first framework (201), is fixed with from top to bottom inside first framework (201) more
A horizontally disposed filtering net film (202).
2. Multi-stage water filting device according to claim 1, which is characterized in that wrap up in the outside of first framework (201)
Have waterproof jacket (204), the outer surface of the waterproof jacket (204) is in contact with the inner surface of first cylinder (1).
3. Multi-stage water filting device according to claim 1, which is characterized in that second Filter column (11) includes being fixed on
The second framework (1101) of the second cylinder (10) inner sidewall, the upper surface and lower end surface of the second framework (1101) are respectively set
Have and is filled with multiple filter balls (1102) in filter opening, the second framework (1101).
4. Multi-stage water filting device according to claim 3, which is characterized in that the filter ball (1102) is hollow structure,
It is internal filled with active carbon, and the surface of the filter ball (1102) is provided with multiple through holes (1103), the through hole
(1103) it is fixed with filter cloth on, the through hole (1103) are covered.
5. Multi-stage water filting device according to claim 1, which is characterized in that the threaded upper ends of first cylinder (1) connect
It is connected to the first nut cap (4), the first nut cap (4) upper surface is communicated with the first water inlet tube head (401), second cylinder (10)
Lower end be communicated with the first water outlet tube head (12).
6. Multi-stage water filting device according to claim 5, which is characterized in that the Multi-stage water filting device further includes being located at institute
State the second nut cap (9) between the first cylinder (1) and second cylinder (10), second nut cap (9) with described second
The threaded upper ends of body (10) connect, and the lower end of first cylinder (1) is communicated with the second water outlet tube head (8), second nut cap
(9) upper end is communicated with the second water inlet tube head (901), second water inlet tube head (901) and described second water outlet tube head (8) spiral shell
Line connection.
7. Multi-stage water filting device according to claim 6, which is characterized in that the upper surface of first Filter column (2) is solid
Surely there is the mark post (3) being arranged along the vertical direction, the upper end of the mark post (3) at least partially through first nut cap (4) and is prolonged
Extend to the top of first nut cap (4).
8. Multi-stage water filting device according to claim 1, which is characterized in that the expansion link mechanism (6) includes being fixed on
Casing (601) on the annulus frame (7), the upper end of described sleeve pipe (601) downwards concave shape at having sliding slot, slide bar (602)
One end is at least partially disposed in the sliding slot, and the other end is removably connect with the lower end surface of first Filter column (2), is located at
The slide bar (602) in the sliding slot is connected by spring (603) with the inner wall of the sliding slot.
9. Multi-stage water filting device according to claim 8, which is characterized in that the upper end of the slide bar (602) is fixed with slotting
Head (604), the lower end surface of first Filter column (2) are provided with jack (203), and the plug (604) is at least partly plugged on
In the jack (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721480035.5U CN208327547U (en) | 2017-11-08 | 2017-11-08 | A kind of Multi-stage water filting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721480035.5U CN208327547U (en) | 2017-11-08 | 2017-11-08 | A kind of Multi-stage water filting device |
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| Publication Number | Publication Date |
|---|---|
| CN208327547U true CN208327547U (en) | 2019-01-04 |
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ID=64787800
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721480035.5U Active CN208327547U (en) | 2017-11-08 | 2017-11-08 | A kind of Multi-stage water filting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673500A (en) * | 2017-11-08 | 2018-02-09 | 余彬楠 | A kind of Multi-stage water filting device |
-
2017
- 2017-11-08 CN CN201721480035.5U patent/CN208327547U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673500A (en) * | 2017-11-08 | 2018-02-09 | 余彬楠 | A kind of Multi-stage water filting device |
| CN107673500B (en) * | 2017-11-08 | 2024-05-03 | 郴州市奥因环保科技有限公司 | Multistage water purification device |
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