CN201061755Y - Concatenation type ultra-filtration - Google Patents
Concatenation type ultra-filtration Download PDFInfo
- Publication number
- CN201061755Y CN201061755Y CNU2007200793812U CN200720079381U CN201061755Y CN 201061755 Y CN201061755 Y CN 201061755Y CN U2007200793812 U CNU2007200793812 U CN U2007200793812U CN 200720079381 U CN200720079381 U CN 200720079381U CN 201061755 Y CN201061755 Y CN 201061755Y
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- China
- Prior art keywords
- filtration unit
- ultra filtration
- ultrafilter
- pressure ultra
- external pressure
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Abstract
The utility model relates to a serially-arranged super-filter. The super-filter comprises a super-filter body (23), wherein the super-filter body (23) is internally provided with an internal pressure ultra-filtration unit and an external pressure ultra-filtration unit which are in series connection. The internal pressure ultra-filtration unit is provided with a water outlet (1) and a water inlet (2) of an upper pre-processing water chamber, and the external pressure ultra-filtration unit is provided with a water outlet (16) and a wastewater port (15) of a lower pre-processing water chamber. The utility model can be widely used for source water pre-processing which employs anti-permeate water-making.
Description
Technical field
The utility model relates to a kind of concatenation type ultrafilter.
Background technology
Along with expanding economy, the trend that water resources situation worsens has appearred in many places, and shortage of water resources and pollution are more and more serious, and city dweller's drinking water safety problem highlights.At the secondary pollution problem of city tap-water and because source water pollutes the harmful substance that renews in running water, more and more be that the domestic water purifying machine of core filter element enters huge numbers of families with the reverse osmosis membrane.Existing domestic water purifying machine is to be the core filter element with the reverse osmosis membrane, through after the preliminary treatment and supercharging to running water, enters reverse osmosis membrane unit again, the pure water that produces can meet the drinking water standard of developed country fully.Before Yuan Shui enters the reverse osmosis membrane filtration unit, can adopt the preliminary treatment of ultrafiltration system as counter-infiltration, press ultrafiltration or external pressure ultrafiltration as ultrafiltration system as in only adopting, the cleaning of ultrafiltration apparatus is very inconvenience just.
The utility model content
Technical problem to be solved in the utility model provides the concatenation type ultrafilter that a kind of interior pressure ultra filtration unit of new structure is connected in series with the external pressure ultra filtration unit.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the concatenation type ultrafilter, comprise the ultrafilter body, press ultra filtration unit in being provided with in the described ultrafilter body, and the external pressure ultra filtration unit that is connected in series with interior pressure ultra filtration unit, the interior pressure between ultra filtration unit, the external pressure ultra filtration unit by the dividing plate sealed separation, dividing plate is provided with the water route is flowed to the external pressure ultra filtration unit by interior pressure ultra filtration unit one-way sealing element, press ultra filtration unit to be provided with preliminary treatment water cavity delivery port and water inlet in described, the external pressure ultra filtration unit is provided with down preliminary treatment water cavity delivery port and sewage mouth.
To sum up, the beneficial effects of the utility model are: the novel concatenation type ultrafilter that provides a kind of interior pressure ultra filtration unit of new structure to be connected in series with the external pressure ultra filtration unit.
Description of drawings
Fig. 1 is the structural representation of concatenation type ultrafilter embodiment 1 of the present utility model;
Fig. 2 is that the B-B of Fig. 1 is to cutaway view;
Fig. 3 is the structural representation of concatenation type ultrafilter embodiment 2 of the present utility model.
The specific embodiment
Embodiment 1:
As Fig. 1, shown in Figure 2, concatenation type ultrafilter of the present utility model, comprise ultrafilter body 23, press ultra filtration unit in being provided with in the described ultrafilter body 23, and the external pressure ultra filtration unit that is connected in series with interior pressure ultra filtration unit, the interior ultra filtration unit of pressing, between the external pressure ultra filtration unit by dividing plate 19 sealed separation, dividing plate 19 is provided with the water route is flowed to the external pressure ultra filtration unit by interior pressure ultra filtration unit one-way sealing element 21, press ultra filtration unit to be provided with preliminary treatment water cavity delivery port 1 and water inlet 2 in described, the external pressure ultra filtration unit is provided with down preliminary treatment water cavity delivery port 16 and sewage mouth 15, the inner pressed Hollow Fiber Ultrafiltration of pressing ultra filtration unit to comprise lining 5 in described and being arranged in the lining 5 restrains 4, lining 5 upper ends are by sealing shroud 24, sealing ring 25 and 23 sealings of ultrafilter body, the lower end is by second sealing shroud 8, second sealing ring 9 and dividing plate 19 sealings, be provided with preliminary treatment water chamber 22 between lining 5 and the ultrafilter body 23 and lining 5 is provided with limbers 6, last preliminary treatment water chamber 22 is connected with last preliminary treatment water cavity delivery port 1, press lining 5 lower ends and 19 on the dividing plate of ultra filtration unit to be provided with charge for remittance chamber 7 in described, described external pressure ultra filtration unit is provided with external-compression type Hollow Fiber Ultrafiltration tube bank 10, be provided with down intake antrum 11 between tube bank 10 of external-compression type Hollow Fiber Ultrafiltration and the ultrafilter body 23, charge for remittance chamber 7 is connected with the following intake antrum 11 of external pressure ultra filtration unit by one-way sealing element 21, the sewage mouth 15 of external pressure ultra filtration unit is communicated with following intake antrum 11, the external-compression type Hollow Fiber Ultrafiltration is restrained 10 lower ends and is passed through ultrafiltration sealing shroud 12 down, lower seal 13 sealing and fixing are between ultrafilter body 23 and lower cover 14,14 of tube bank 10 of external-compression type Hollow Fiber Ultrafiltration and lower covers form 17, the second charge for remittance chambeies 17, the second charge for remittance chamber and are connected with following preliminary treatment water cavity delivery port 16.
Embodiment 2:
As shown in Figure 3, the difference of present embodiment and embodiment 1 is, interior ultra filtration unit and the external pressure ultra filtration unit of pressing is by last, following serial connection becomes a left side, right serial connection, the interior ultra filtration unit lower end of pressing is by preceding lower cover 27, preceding lower seal 26 and 23 sealings of filter body, external pressure ultra filtration unit lower end is by back lower sealing cover 30, back lower seal 31 and 23 sealings of filter body, the external-compression type Hollow Fiber Ultrafiltration is restrained 10 water sides and is passed through ultrafiltration sealing shroud 12 down, lower seal 13 sealing and fixing are between ultrafilter body 23 and lower cover 14,14 of tube bank 10 of external-compression type Hollow Fiber Ultrafiltration and lower covers form the second charge for remittance chamber 17, the second charge for remittance chamber 17 is connected with following preliminary treatment water cavity delivery port 16, preceding lower cover 27 and 19 on dividing plate are provided with down intake antrum water inlet flow channel 28, charge for remittance chamber 7 is by one-way sealing element 21, following intake antrum water inlet flow channel 28 is connected with the following intake antrum 11 of external pressure ultra filtration unit, and other each several part structure of present embodiment is identical with embodiment 1.
Claims (3)
1. concatenation type ultrafilter, comprise ultrafilter body (23), it is characterized in that, press ultra filtration unit in being provided with in the described ultrafilter body (23), and the external pressure ultra filtration unit that is connected in series with interior pressure ultra filtration unit, the interior ultra filtration unit of pressing, between the external pressure ultra filtration unit by dividing plate (19) sealed separation, dividing plate (19) is provided with the water route is flowed to the external pressure ultra filtration unit by interior pressure ultra filtration unit one-way sealing element (21), press ultra filtration unit to be provided with preliminary treatment water cavity delivery port (1) and water inlet (2) in described, the external pressure ultra filtration unit is provided with down preliminary treatment water cavity delivery port (16) and sewage mouth (15).
2. concatenation type ultrafilter according to claim 1, it is characterized in that, the inner pressed Hollow Fiber Ultrafiltration of pressing ultra filtration unit to comprise lining (5) in described and being arranged in the lining (5) is restrained (4), lining (5) upper end is by sealing shroud (24), sealing ring (25) and ultrafilter body (23) sealing, the lower end is by second sealing shroud (8), second sealing ring (9) and dividing plate (19) sealing, be provided with preliminary treatment water chamber (22) between lining (5) and the ultrafilter body (23) and lining (5) is provided with limbers (6), last preliminary treatment water chamber (22) is connected with last preliminary treatment water cavity delivery port (1).
3. concatenation type ultrafilter according to claim 2, it is characterized in that, be provided with charge for remittance chamber (7) between the lower end of pressure ultra filtration unit and dividing plate (19) in described, described external pressure ultra filtration unit is provided with external-compression type Hollow Fiber Ultrafiltration tube bank (10), be provided with down intake antrum (11) between external-compression type Hollow Fiber Ultrafiltration tube bank (10) and the ultrafilter body (23), charge for remittance chamber (7) is connected with the following intake antrum (11) of external pressure ultra filtration unit by one-way sealing element (21), the sewage mouth (15) of external pressure ultra filtration unit is communicated with following intake antrum (11), ultrafiltration sealing shroud (12) is down passed through in external-compression type Hollow Fiber Ultrafiltration tube bank (10) lower end, lower seal (13) sealing and fixing is between ultrafilter body (23) and lower cover (14), form the second charge for remittance chamber (17) between external-compression type Hollow Fiber Ultrafiltration tube bank (10) and lower cover (14), the second charge for remittance chamber (17) is connected with following preliminary treatment water cavity delivery port (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200793812U CN201061755Y (en) | 2007-04-29 | 2007-04-29 | Concatenation type ultra-filtration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200793812U CN201061755Y (en) | 2007-04-29 | 2007-04-29 | Concatenation type ultra-filtration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201061755Y true CN201061755Y (en) | 2008-05-21 |
Family
ID=39450123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200793812U Expired - Fee Related CN201061755Y (en) | 2007-04-29 | 2007-04-29 | Concatenation type ultra-filtration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201061755Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007029A (en) * | 2016-06-28 | 2016-10-12 | 广州市康水科技有限责任公司 | Filter medium for removing ethylenediamine tetraacetic acid (EDTA) from drinking water, filter core and preparation method |
| CN106007030A (en) * | 2016-06-28 | 2016-10-12 | 广州市康水科技有限责任公司 | Filter medium for removing trichloroacetic acid from drinking water, filter core and preparation method |
-
2007
- 2007-04-29 CN CNU2007200793812U patent/CN201061755Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007029A (en) * | 2016-06-28 | 2016-10-12 | 广州市康水科技有限责任公司 | Filter medium for removing ethylenediamine tetraacetic acid (EDTA) from drinking water, filter core and preparation method |
| CN106007030A (en) * | 2016-06-28 | 2016-10-12 | 广州市康水科技有限责任公司 | Filter medium for removing trichloroacetic acid from drinking water, filter core and preparation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080521 |