CN207671796U - Pure water meter multistage filtering column - Google Patents
Pure water meter multistage filtering column Download PDFInfo
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- CN207671796U CN207671796U CN201721756476.3U CN201721756476U CN207671796U CN 207671796 U CN207671796 U CN 207671796U CN 201721756476 U CN201721756476 U CN 201721756476U CN 207671796 U CN207671796 U CN 207671796U
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Abstract
The utility model is related to a kind of pure water meter multistage filtering columns,Including upper cover body,Lower cover,Column shell and cylinder,Cylinder includes the first cylinder and the second cylinder,In the column shell being set between upper cover body and lower cover of first cylinder and the second cylinder side by side,First cylinder includes the level-one hollow filter column and two level hollow filter column of top end opening,Second cylinder includes the level Four hollow filter column of three-stage filtration layer and top end opening,Upper cover body is equipped with inlet and outlet,Water inlet is connected to form closed cavity by the water inlet line in upper cover body with level-one hollow filter column inner cavity,Water outlet is connected to form closed cavity by the outlet conduit in upper cover body with level Four hollow filter column inner cavity,The outer surface of two level hollow filter column and level Four hollow filter top end is equipped with sealing ring,The bottom pipe of connection the first cylinder intracavity and the second cylinder intracavity is equipped in lower cover；A kind of highly integrated Filter column is provided, installation is simple, space hold is small and at low cost.
Description
Technical field
The utility model is related to a kind of filter device more particularly to a kind of pure water meter multistage filtering columns.
Background technology
Pure water meter be it is a kind of by tap water by it is reverse osmosis either cross film purification after be used directly for laboratory or drink
Equipment, filtration of demineralized water column in the prior art usually contain the Filter column core of multiple and different functions, it is therefore desirable to will not
With filter core it is self-contained enter pure water meter in, and multiple filter cores will usually be replaced after a certain time, this traditional pure water meter
That there are installation maintenances is cumbersome for Filter column, space is big, shape unsightly the shortcomings of.
In view of the above shortcomings, the designer, is actively subject to research and innovation, it can realize that height collects to found one kind
At pure water meter multistage filtering column, make it with more the utility value in industry.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide, a kind of accuracy is high, operability is strong
Pure water meter multistage filtering column.
The pure water meter multistage filtering column of the utility model, including upper cover body, lower cover, column shell and cylinder, cylinder include the
In one cylinder and the second cylinder, the first cylinder and the second cylinder the column shell being set between upper cover body and lower cover arranged side by side, the
One cylinder includes the level-one hollow filter column and two level hollow filter column of top end opening, and the second cylinder includes three-stage filtration layer and top
The level Four hollow filter column of end opening, upper cover body are equipped with inlet and outlet, and the water inlet is by being set on described
Water inlet line in lid is connected to form closed cavity with level-one hollow filter column inner cavity, and the water outlet is by being set to
Outlet conduit in upper cover body is connected to form closed cavity with the level Four hollow filter column inner cavity, the hollow mistake of two level
The outer surface of filter column and level Four hollow filter top end is equipped with sealing ring, and the first cylinder intracavity of connection is equipped in the lower cover
With the bottom pipe of the second cylinder intracavity.
Further, the three-stage filtration layer includes that activated carbon filter layer and two are separately fixed at the activated carbon mistake
Trepanning plug at the top and bottom of filtering layer, the trepanning plug include plug ontology, offer through-hole on the plug ontology, institute
It states and is covered with strainer on the contact surface of through-hole and activated carbon filter layer.
Further, the through-hole and the diameter of activated carbon filter layer contact surface one end are more than the through-hole other end
Diameter.
Further, the strainer is stainless steel filtering net.
Further, the outer surface of the plug ontology offers annular groove.
More specifically, further including the O-ring seals being fastened in the annular groove.
Further, the by-pass filtration hollow filter column, secondary filtration hollow filter column and level Four filter hollow filter
The bottom of column offers water-carrying groove.
Further, at least one in the level-one hollow filter column, two level hollow filter column and level Four hollow filter column
A is PP cotton hollow filter columns.
According to the above aspect of the present invention, the utility model has at least the following advantages：
Using the method for increasing drainage path, each filtration fraction is increased in drainages at different levels, is realized highly integrated
Multistage filtering column, make it have that small, filtering consumptive material utilization rate is high, the advantages of taking up little area.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Description of the drawings
Fig. 1 is the front view of pure water meter multistage filtering column；
Fig. 2 is the sectional view of pure water meter multistage filtering column.
The meaning of each reference numeral is as follows in figure.
1 upper cover body, 2 lower cover
3 column shell, 4 first cylinder
5 second cylinder, 6 level-one hollow filter column
7 two level hollow filter column, 8 three-stage filtration layer
9 level Four hollow filter column, 10 water inlet
11 water outlet, 12 sealing ring
13 bottom pipe, 14 trepanning plug
15 through-hole, 16 strainer
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As the pure water meter multistage filtering column of Fig. 1 and Fig. 2, including upper cover body 1, lower cover 2, column shell 3 and cylinder, cylinder include
First cylinder 4 and the second cylinder 5,5 column being set between upper cover body 1 and lower cover 2 arranged side by side of the first cylinder 4 and the second cylinder
In shell 3, the first cylinder 4 includes the level-one hollow filter column 6 and two level hollow filter column 7 of top end opening, and the second cylinder 5 includes three
The level Four hollow filter column 9 of grade filter layer 8 and top end opening, upper cover body 1 are equipped with water inlet 10 and water outlet 11, water inlet 10
It is connected to form closed cavity, water outlet with 6 inner cavity of level-one hollow filter column by the water inlet line being set in upper cover body 1
11 outlet conduit by being set in upper cover body 1 is connected to form closed cavity, two level with 9 inner cavity of level Four hollow filter column
The outer surface on 9 top of hollow filter column 7 and level Four hollow filter column is equipped with sealing ring 12, and connection the is equipped in 2 body 2 of lower cover
The bottom pipe 13 of 5 inner cavity of one cylinder, 4 inner cavity and the second cylinder.
The principle of pure water meter multistage filtering column provided by the utility model is：
Upper cover body 1, lower cover 2 and column shell 3 are welded as a whole, and the first cylinder 4 is packed into level-one hollow filter column 6 and two
Grade hollow filter column 7,5 interior loading three-stage filtration layer 8 of the second cylinder and level Four hollow filter column 9, raw water pass through the hollow mistake of level-one
The inner cavity of filter column 6 enters the filter chamber between 4 inner wall of level-one hollow filter column 6 and the first cylinder, subsequently enters the hollow mistake of two level
In the inner cavity of filter column 7, the particle after firsts and seconds hollow filter column 7 in water has been filtered out, and then passes through two level
The outer wall of hollow filter column 7 enters in the filter chamber between 4 inner wall of two level hollow filter column 7 and the first cylinder, and passes through bottom
Pipeline enters the second cylinder 5, after then passing through the progress ionic adsorption of three-stage filtration layer 8, into level Four hollow filter column 9 and second
Filter chamber between cylinder 5, and enter in the inner cavity of level Four hollow filter column 9 by the outer wall of level Four hollow filter column 9, to reach
It is whole that impurity is successively screened out using level Four filtering to the primary filter of raw water.
In order to which the trepanning plug 14 equipped with strainer 16 is added at the both ends of activated carbon filter layer, the work for washing away out is filtered out
Property charcoal particle, three-stage filtration layer 8 includes that activated carbon filter layer and two are separately fixed at the top and bottom of activated carbon filter layer
Trepanning plug 14, trepanning plug 14 includes plug ontology, and through-hole 15 is offered on plug ontology, and through-hole 15 is filtered with activated carbon
Strainer 16 is covered on the contact surface of layer, through-hole 15 and the diameter of activated carbon filter layer contact surface one end are more than 15 other end of through-hole
Diameter.
From the point of view of one preferable embodiment of the utility model, in order to realize bilateral water flowing well, make trepanning
Plug 14 realizes that the effect of isolation active carbon particle, strainer 16 are stainless steel filtering net 16, and the outer surface of plug ontology offers ring
Connected in star further includes the O-ring seals being fastened in annular groove.
In order to make flow water be smoothed out next stage filtering, level-one hollow filter column 6, two level hollow filter column 7 and level Four
The bottom of filtering hollow filter column 9 offers water-carrying groove；Fluting can realize water flowing well in this way.
In order to allow the water to filter by PP cottons, level-one hollow filter column 6, two level hollow filter column 7 and level Four hollow filter
At least one in column 9 is PP cotton hollow filter columns.
It can be seen that using after the utility model by above-mentioned character express and in conjunction with attached drawing, gather around and have the following advantages：
The utility model increases flow Filter length, will filtering consumptive material it is integrated in column shell, it is very big to reduce occupation of land
Space, interior design multistage filtering column, increases filter effect, has prevented drainage, activated carbon filter layer part is adopted
With trepanning plug, not only increases water-outlet area but also block activated carbon leakage.
The above is only the preferred embodiment of the utility model, is not intended to limit the utility model, it is noted that
For those skilled in the art, without deviating from the technical principle of the utility model, it can also do
Go out several improvements and modifications, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. pure water meter multistage filtering column, including upper cover body, lower cover, column shell and cylinder, cylinder includes the first cylinder and the second column
In body, the first cylinder and the second cylinder the column shell being set between upper cover body and lower cover arranged side by side, it is characterised in that：First column
Body includes the level-one hollow filter column and two level hollow filter column of top end opening, and the second cylinder includes that three-stage filtration layer and top are opened
The level Four hollow filter column of mouth, upper cover body are equipped with inlet and outlet, and the water inlet is by being set to the upper cover body
Interior water inlet line is connected to form closed cavity with level-one hollow filter column inner cavity, and the water outlet is by being set to upper cover
Internal outlet conduit is connected to form closed cavity with the level Four hollow filter column inner cavity, the two level hollow filter column
It is equipped with sealing ring with the outer surface of level Four hollow filter top end, the first cylinder intracavity of connection and the are equipped in the lower cover
The bottom pipe of two cylinder intracavities.
2. pure water meter multistage filtering column according to claim 1, it is characterised in that：The three-stage filtration layer includes activated carbon
Filter layer and two trepanning plugs being separately fixed at the top and bottom of the activated carbon filter layer, the trepanning plug include
Plug ontology, offers through-hole on the plug ontology, and strainer is covered on the contact surface of the through-hole and activated carbon filter layer.
3. pure water meter multistage filtering column according to claim 2, it is characterised in that：The through-hole connects with activated carbon filter layer
The diameter of contacting surface one end is more than the diameter of the through-hole other end.
4. pure water meter multistage filtering column according to claim 2, it is characterised in that：The strainer is stainless steel filtering net.
5. pure water meter multistage filtering column according to claim 2, it is characterised in that：The outer surface of the plug ontology opens up
There is annular groove.
6. pure water meter multistage filtering column according to claim 5, it is characterised in that：Further include being fastened on the annular groove
Interior O-ring seals.
7. pure water meter multistage filtering column according to claim 1, it is characterised in that：The by-pass filtration hollow filter column,
The bottom of secondary filtration hollow filter column and level Four filtering hollow filter column offers water-carrying groove.
8. pure water meter multistage filtering column according to claim 1, it is characterised in that：The level-one hollow filter column, two level
At least one in hollow filter column and level Four hollow filter column is PP cotton hollow filter columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721756476.3U CN207671796U (en) | 2017-12-15 | 2017-12-15 | Pure water meter multistage filtering column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721756476.3U CN207671796U (en) | 2017-12-15 | 2017-12-15 | Pure water meter multistage filtering column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207671796U true CN207671796U (en) | 2018-07-31 |
Family
ID=62968916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721756476.3U Active CN207671796U (en) | 2017-12-15 | 2017-12-15 | Pure water meter multistage filtering column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207671796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111484088A (en) * | 2020-06-29 | 2020-08-04 | 厦门大学深圳研究院 | Multi-level selective nanofiber column water treatment and purification device |
-
2017
- 2017-12-15 CN CN201721756476.3U patent/CN207671796U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111484088A (en) * | 2020-06-29 | 2020-08-04 | 厦门大学深圳研究院 | Multi-level selective nanofiber column water treatment and purification device |
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