CN208500437U - A kind of DW system demineralized water system ultrafiltration apparatus - Google Patents
A kind of DW system demineralized water system ultrafiltration apparatus Download PDFInfo
- Publication number
- CN208500437U CN208500437U CN201820934741.0U CN201820934741U CN208500437U CN 208500437 U CN208500437 U CN 208500437U CN 201820934741 U CN201820934741 U CN 201820934741U CN 208500437 U CN208500437 U CN 208500437U
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- Prior art keywords
- water
- valve
- filtration case
- pipe
- pass filtration
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Abstract
The utility model discloses a kind of DW system demineralized water system ultrafiltration apparatus, including by-pass filtration case, by-pass filtration box top is connected with concentrated water water inlet pipe, high-pressure hydraulic pump and the first valve are installed on concentrated water water inlet pipe, by-pass filtration bottom portion was connected with filter pipe in turn, secondary filtration case, water pipe, water tank and clear water outlet pipe, cross filter pipe, the second valve is separately installed on water pipe and clear water outlet pipe, third valve and the 4th valve, by-pass filtration film is separately installed in by-pass filtration case and secondary filtration case, secondary filtration film and filter cartridge, link block is connected at the top of filter cartridge, connecting plate is equipped on the outside of link block, connecting plate inner cavity is equipped with groove.The utility model can carry out multiple layered filtration to concentrated water, improve the utilization rate to filter membrane, reduce the consumption of production material, reduce production cost, the cleaning and replacement to filter cartridge are facilitated, dense impurities in water can be sufficiently separated, improve filter efficiency.
Description
Technical field
The utility model relates to a kind of ultrafiltration apparatus, in particular to a kind of DW system demineralized water system ultrafiltration apparatus.
Background technique
Demineralized water refers to using various water treatment technologies, removes the water such as suspended matter, colloid and inorganic cation, anion
After middle impurity, obtained product water, demineralized water is not intended to salt in dampening and is entirely removed completely, due to technical aspect
Consideration in reason and water producing cost allows demineralized water to contain trace impurity, desalination impurities in water is got over according to different purposes
Few, water purity is higher.Ultrafiltration apparatus used in existing demineralized water usually passes through one layer of filter membrane and is filtered, but mesh
It is not high to the utilization rate of filter membrane in preceding ultrafiltration apparatus, and only can not be complete to the impurity in concentrated water by one layer of filtering
Full filtering, poor filtration effect, it has not been convenient to clean.
Utility model content
The main purpose of the utility model is to provide a kind of DW system demineralized water system ultrafiltration apparatus, can effectively solve background
The problems in technology.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of DW system demineralized water system ultrafiltration apparatus, including by-pass filtration case, the by-pass filtration box top are fixedly connected with
Concentrated water water inlet pipe, concentrated water water inlet pipe one end are equipped with high-pressure hydraulic pump, and the concentrated water water inlet pipe is close to the by-pass filtration case
One end the first valve is installed, the by-pass filtration box cavity is equipped with by-pass filtration film, and by-pass filtration bottom portion is solid
Surely it was connected with filter pipe, described cross on filter pipe is equipped with the second valve, and the filter pipe bottom end of crossing is fixedly connected with second level
Rose Box, the secondary filtration box cavity are equipped with secondary filtration film, the by-pass filtration case and the secondary filtration box cavity
Top is connected with filter cartridge, and two sides are fixedly connected to link block at the top of the filter cartridge, lives on the outside of the link block
Dynamic to be connected with connecting plate, the connecting plate inner cavity is equipped with groove, at the top of the filter cartridge, at the top of the by-pass filtration box cavity with
Gasket is equipped at the top of the secondary filtration box cavity, secondary filtration bottom portion is fixedly connected with water pipe, described clear
Third valve is installed, the water pipe bottom end is fixedly connected with water tank, and the water tank side is fixedly connected on water pipe
Clear water outlet pipe is equipped with the 4th valve on the clear water outlet pipe.
Further, the by-pass filtration case and secondary filtration case cross section are in polygon, the by-pass filtration case
Transparent material is all made of with the secondary filtration case to be made.
Further, the by-pass filtration film and the secondary filtration membrane material are reverse osmosis membrane.
Further, the filter cartridge U-shaped profile, the filtering outer box wall are uniformly provided with several filter hole, institute
Filter hole aperture is stated less than one millimeter.
Further, the link block and the groove cross section are T-shaped, and the link block matches with the groove
Setting.
Further, second valve and the third valve are check-valves, first valve and the described 4th
Valve is shut-off valve.
Compared with prior art, the utility model has the following beneficial effects:
1. a kind of DW system demineralized water system ultrafiltration apparatus of the utility model, by being provided with by-pass filtration case and secondary filtration
Case, and it is separately installed with by-pass filtration film and secondary filtration film in by-pass filtration case and secondary filtration case, by-pass filtration film can
To use the old film of secondary filtration film, multiple layered filtration can be carried out to concentrated water, improve the utilization rate to filter membrane, reduce
The consumption of production material, reduces production cost.
2. a kind of DW system demineralized water system ultrafiltration apparatus of the utility model, by by-pass filtration case and secondary filtration case
It is equipped with filter cartridge, and is connect by link block with groove, facilitate the cleaning and replacement to filter cartridge, it can will be miscellaneous in concentrated water
Matter is sufficiently separated, and improves filter efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model DW system demineralized water system ultrafiltration apparatus；
Fig. 2 is the structural schematic diagram of part A in the utility model DW system demineralized water system ultrafiltration apparatus.
In figure: 1, by-pass filtration case；2, concentrated water water inlet pipe；3, high-pressure hydraulic pump；4, the first valve；5, by-pass filtration film；6,
Cross filter pipe；7, the second valve；8, secondary filtration case；9, secondary filtration film；10, filter cartridge；11, link block；12, connecting plate；
13, groove；14, gasket；15, water pipe；16, third valve；17, water tank；18, clear water outlet pipe；19, the 4th valve.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-2, a kind of DW system demineralized water system ultrafiltration apparatus, including by-pass filtration case 1, the by-pass filtration case 1
Top is fixedly connected with concentrated water water inlet pipe 2, and described 2 one end of concentrated water water inlet pipe is equipped with high-pressure hydraulic pump 3, the concentrated water water inlet pipe 2
One end close to the by-pass filtration case 1 is equipped with the first valve 4, and 1 inner cavity of by-pass filtration case is equipped with by-pass filtration film
5,1 bottom of by-pass filtration case was fixedly connected with filter pipe 6, and described cross on filter pipe 6 is equipped with the second valve 7, described
It crosses 6 bottom end of filter pipe and is fixedly connected with secondary filtration case 8,8 inner cavity of secondary filtration case is equipped with secondary filtration film 9, described
By-pass filtration case 1 and 8 inner cavity top of secondary filtration case are connected with filter cartridge 10, the 10 top two sides of filter cartridge
It is fixedly connected to link block 11, connecting plate 12 is connected on the outside of the link block 11,12 inner cavity of connecting plate is equipped with
Groove 13,10 top of filter cartridge, 1 inner cavity top of by-pass filtration case are all provided with 8 inner cavity top of secondary filtration case
There is gasket 14,8 bottom of secondary filtration case is fixedly connected with water pipe 15, is equipped with third valve in the water pipe 15
16,15 bottom end of water pipe is fixedly connected with water tank 17, and 17 side of water tank is fixedly connected with clear water outlet pipe 18,
The 4th valve 19 is installed on the clear water outlet pipe 18.
Wherein, the by-pass filtration case 1 and 8 cross section of secondary filtration case are in polygon, the by-pass filtration case 1 with
The secondary filtration case 8 is all made of transparent material and is made.
Wherein, the by-pass filtration film 5 and 9 material of secondary filtration film are reverse osmosis membrane.
Wherein, 10 U-shaped profile of filter cartridge, 10 outer wall of filter cartridge are uniformly provided with several filter hole, institute
Filter hole aperture is stated less than one millimeter.
Wherein, the link block 11 and 13 cross section of groove are T-shaped, the link block 11 and 13 phase of groove
Matching setting.
Wherein, second valve 7 and the third valve 16 are check-valves, first valve 4 and the described 4th
Valve 19 is shut-off valve.
Working principle: in use, concentrated water water inlet pipe 2 is connect with external concentrated water case, clear water discharge pipe 18 and outside is clear
Water tank connection starts high-pressure hydraulic pump 3 while opening the first valve 4, the concentrated water in concentrated water case is passed through concentrated water using high-pressure pump 3
Water inlet pipe 2 and filter cartridge 10 flow into by-pass filtration case 1, after the filtering by by-pass filtration film 5, cross drainage and pass through drainage
Pipe 6 and the second valve flow into secondary filtration case 8, while by the filtering again of filter cartridge 10, again passing by secondary filtration film 9
Clear water is flowed into water tank 17 by water pipe 15 and third valve 16 after filtering, opens the 4th valve 19 again later, is passed through
Clear water discharge pipe 18 is discharged, furthermore, it is necessary to when replacing to filter cartridge 10, by link block 11 from the groove 13 in connecting plate 12
Middle extraction can be replaced or be cleaned, and the use of gasket 14 can prevent water in filter process from revealing, and by-pass filtration
The old film that film 5 can be used 9 uses of secondary filtration film later but not scrap.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of DW system demineralized water system ultrafiltration apparatus, including by-pass filtration case (1), it is characterised in that: the by-pass filtration case (1)
Top is fixedly connected with concentrated water water inlet pipe (2), and described concentrated water water inlet pipe (2) one end is equipped with high-pressure hydraulic pump (3), the concentrated water into
Water pipe (2) is equipped with the first valve (4) close to one end of the by-pass filtration case (1), by-pass filtration case (1) the inner cavity installation
Have by-pass filtration film (5), by-pass filtration case (1) bottom was fixedly connected with filter pipe (6), described to cross on filter pipe (6)
It is equipped with the second valve (7), described filter pipe (6) bottom end of crossing is fixedly connected with secondary filtration case (8), the secondary filtration case
(8) inner cavity is equipped with secondary filtration film (9), and the by-pass filtration case (1) and secondary filtration case (8) inner cavity top are movable
It is connected with filter cartridge (10), two sides are fixedly connected to link block (11) at the top of the filter cartridge (10), the link block (11)
Outside is connected with connecting plate (12), and connecting plate (12) inner cavity is equipped with groove (13), filter cartridge (10) top, institute
It states by-pass filtration case (1) inner cavity top and secondary filtration case (8) inner cavity top is equipped with gasket (14), the second level mistake
Filter box (8) bottom is fixedly connected with water pipe (15), is equipped with third valve (16), the water pipe on the water pipe (15)
(15) bottom end is fixedly connected with water tank (17), and water tank (17) side is fixedly connected with clear water outlet pipe (18), described
4th valve (19) is installed on clear water outlet pipe (18).
2. a kind of DW system demineralized water system ultrafiltration apparatus according to claim 1, it is characterised in that: the by-pass filtration case
It (1) is in polygon with secondary filtration case (8) cross section, the by-pass filtration case (1) is adopted with the secondary filtration case (8)
It is made of transparent material.
3. a kind of DW system demineralized water system ultrafiltration apparatus according to claim 1, it is characterised in that: the by-pass filtration film
It (5) is reverse osmosis membrane with secondary filtration film (9) material.
4. a kind of DW system demineralized water system ultrafiltration apparatus according to claim 1, it is characterised in that: the filter cartridge (10) is horizontal
Section is in U-shape, and filter cartridge (10) outer wall is uniformly provided with several filter hole, and the filter hole aperture is less than one millimeter.
5. a kind of DW system demineralized water system ultrafiltration apparatus according to claim 1, it is characterised in that: the link block (11) with
Groove (13) cross section is T-shaped, and the link block (11) and the groove (13) match setting.
6. a kind of DW system demineralized water system ultrafiltration apparatus according to claim 1, it is characterised in that: second valve (7)
It is check-valves with the third valve (16), first valve (4) and the 4th valve (19) are shut-off valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820934741.0U CN208500437U (en) | 2018-06-16 | 2018-06-16 | A kind of DW system demineralized water system ultrafiltration apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820934741.0U CN208500437U (en) | 2018-06-16 | 2018-06-16 | A kind of DW system demineralized water system ultrafiltration apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208500437U true CN208500437U (en) | 2019-02-15 |
Family
ID=65285479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820934741.0U Expired - Fee Related CN208500437U (en) | 2018-06-16 | 2018-06-16 | A kind of DW system demineralized water system ultrafiltration apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208500437U (en) |
-
2018
- 2018-06-16 CN CN201820934741.0U patent/CN208500437U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20210616 |