CN205360703U - Two filter medium filtration wares - Google Patents
Two filter medium filtration wares Download PDFInfo
- Publication number
- CN205360703U CN205360703U CN201620043296.XU CN201620043296U CN205360703U CN 205360703 U CN205360703 U CN 205360703U CN 201620043296 U CN201620043296 U CN 201620043296U CN 205360703 U CN205360703 U CN 205360703U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- double
- air
- media layer
- filter media
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Filtering Materials (AREA)
Abstract
The utility model relates to a two filter medium filtration wares, it includes barrel (1) its characterized in that, two -layer anthracite filter material layer of arranging (2) and quartz sand filter material layer (3) about being provided with in barrel (1), the bottom of barrel (1) outwards is connected with first pipeline (5), the top of barrel (1) outwards is connected with second pipeline (7), regional setting between anthracite filter material layer (2) and the quartz sand filter material layer (3) has compressed air pipe system, compressed air pipe is responsible for (10) including an air with external intercommunication, and the air person in charge (10) is located the part of barrel (1) and vertically tells many air branch pipe (11) that the groined type was arranged forward and backward, and a plurality of gas distribution hood (12) have evenly been arranged at the top of air branch pipe (11). The utility model discloses two filter medium filtration wares has and is difficult for appearing the indiscriminate layer phenomenon of filtering medium, guarantees the filter effect, improves outlet water quality's advantage.
Description
Technical field
This utility model relates to a kind of double; two medium filter.
Background technology
Double; two medium filters are to utilize two kinds of filter mediums, under pressure water higher for turbidity by certain thickness granular or non-grain material, thus effectively removing suspended impurity to make the process of clarification of water, conventional filtrate has quartz sand, anthracite, manganese sand etc., it is mainly used in water and processes turbidity removal, softening water, the prime pretreatment etc. of pure water, delivery turbidity is up to less than 3 degree.
Traditional double; two medium filters are when flushing water carries out backwash, upper and lower two-layer filter medium there will be random layer phenomenon, causes that double; two medium filter filter effect is deteriorated, goes out water pollution index defective, shorten the filter element cycle of operation of follow-up cartridge filter, increase operating cost.Therefore seeking one and filter medium unrest layer phenomenon not easily occur, it is ensured that filter effect, the double; two medium filters improving effluent characteristics are particularly important.
Summary of the invention
The purpose of this utility model is in that to overcome above-mentioned deficiency, it is provided that filter medium unrest layer phenomenon not easily occurs in one, it is ensured that filter effect, improves double; two medium filters of effluent characteristics.
The purpose of this utility model is achieved in that
A kind of double, two medium filter, it includes cylinder, ANTHRACITE FILTER MEDIA layer and quartz sand filter media layer that upper and lower two-layer is arranged it is provided with in described cylinder, the bottom of described cylinder is to being externally connected with the first pipeline, the top of described cylinder is to being externally connected with second pipe, region between described ANTHRACITE FILTER MEDIA layer and quartz sand filter media layer is provided with compressed air hose system, described compressed air hose system includes an air supervisor being in communication with the outside, air supervisor is positioned at the part of cylinder and separates the many air arms that groined type is arranged longitudinally forward and backward, the top of air arm has been evenly arranged multiple gas distribution blast cap.
Described quartz sand filter media layer be further arranged below disc-type double speed water cap.
Cylinder place below the junction of second pipe and cylinder is provided with arcuated porous plate.
The outer end of the first pipeline is provided with sampling sink.
The outer end of described second pipe is connected to pressure tester.
Compared with prior art, the beneficial effects of the utility model are:
This utility model air supervisor passes into air, then compression air upwards sprays between ANTHRACITE FILTER MEDIA layer and quartz sand filter media layer, thus being not result in ANTHRACITE FILTER MEDIA layer and the random layer phenomenon of quartz sand filter media layer appearance, therefore the double; two medium filter of this utility model has and filter medium unrest layer phenomenon not easily occurs, ensure filter effect, the advantage improving effluent characteristics.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the side view of Fig. 1.
Wherein:
Cylinder 1, ANTHRACITE FILTER MEDIA layer 2, quartz sand filter media layer 3, disc-type double speed water cap the 4, first pipeline 5, backwash water inlet 5.1, outlet 5.2, just wash discharge outlet 5.3, sampling sink 6, second pipe 7, water inlet 7.1, backwash discharge outlet 7.2 arcuated porous plate 8, pressure tester 9, air supervisor 10, air arm 11, gas distribution blast cap 12, manhole 13, form 14, exhaustor 15.
Detailed description of the invention
nullReferring to Fig. 1 ~ Fig. 3，A kind of double; two medium filters that this utility model relates to，It includes cylinder 1，ANTHRACITE FILTER MEDIA layer 2 and quartz sand filter media layer 3 that upper and lower two-layer is arranged it is provided with in described cylinder 1，Described quartz sand filter media layer 3 be further arranged below disc-type double speed water cap 4，The bottom of described cylinder 1 is to being externally connected with the first pipeline 5，The outer end of the first pipeline 5 is provided with sampling sink 6，The top of described cylinder 1 is to being externally connected with second pipe 7，Cylinder 1 place below the junction of second pipe 7 and cylinder 1 is provided with arcuated porous plate 8，The outer end of described second pipe 7 is connected to pressure tester 9，Region between described ANTHRACITE FILTER MEDIA layer 2 and quartz sand filter media layer 3 is provided with compressed air hose system，Described compressed air hose system includes an air supervisor 10 being in communication with the outside，The part that air supervisor 10 is positioned at cylinder 1 separates the many air arms 11 that groined type is arranged longitudinally forward and backward，The top of air arm 11 has been evenly arranged multiple gas distribution blast cap 12.Cylinder 1 is additionally additionally provided with multiple manhole 13 for overhauling, cylinder 1 is additionally provided with multiple form 14 for observing.The outer end of described first pipeline 5 be provided with upper strata sustained height backwash water inlet 5.1, outlet 5.2 and lower floor just wash discharge outlet 5.3, the outer end of described second pipe 7 is provided with water inlet 7.1 and the backwash discharge outlet 7.2 of sustained height.The top of cylinder 1 is additionally provided with exhaustor 15.
Operation principle:
During work, air supervisor 10 passes into air, then compression air upwards sprays between ANTHRACITE FILTER MEDIA layer 2 and quartz sand filter media layer 3, thus there is random layer phenomenon in the filtrate being not result in ANTHRACITE FILTER MEDIA layer 2 and quartz sand filter media layer 3 both sides, therefore have and filter medium unrest layer phenomenon not easily occurs, ensure filter effect, the advantage improving effluent characteristics.
Claims (5)
1. a double, two medium filter, it is characterized in that it includes cylinder (1), ANTHRACITE FILTER MEDIA layer (2) and quartz sand filter media layer (3) that upper and lower two-layer is arranged it is provided with in described cylinder (1), the bottom of described cylinder (1) is to being externally connected with the first pipeline (5), the top of described cylinder (1) is to being externally connected with second pipe (7), region between described ANTHRACITE FILTER MEDIA layer (2) and quartz sand filter media layer (3) is provided with compressed air hose system, described compressed air hose system includes air supervisor (10) being in communication with the outside, air supervisor (10) is positioned at the part of cylinder (1) and separates the many air arms (11) that groined type is arranged longitudinally forward and backward, the top of air arm (11) has been evenly arranged multiple gas distribution blast cap (12).
2. the double; two medium filter of one according to claim 1, it is characterised in that described quartz sand filter media layer (3) be further arranged below disc-type double speed water cap (4).
3. the double; two medium filter of one according to claim 1, it is characterised in that cylinder (1) place below the junction of second pipe (7) and cylinder (1) is provided with arcuated porous plate (8).
4. the double; two medium filter of one according to claim 1, it is characterised in that the outer end of the first pipeline (5) is provided with sampling sink (6).
5. the double; two medium filter of one according to claim 1, it is characterised in that the outer end of described second pipe (7) is connected to pressure tester (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620043296.XU CN205360703U (en) | 2016-01-18 | 2016-01-18 | Two filter medium filtration wares |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620043296.XU CN205360703U (en) | 2016-01-18 | 2016-01-18 | Two filter medium filtration wares |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205360703U true CN205360703U (en) | 2016-07-06 |
Family
ID=56277272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620043296.XU Expired - Fee Related CN205360703U (en) | 2016-01-18 | 2016-01-18 | Two filter medium filtration wares |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205360703U (en) |
-
2016
- 2016-01-18 CN CN201620043296.XU patent/CN205360703U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203916183U (en) | A kind of more medium filter | |
| CN105478010A (en) | Micropore filtering device for coking wastewater treatment and filtering and cleaning method of micropore filtering device | |
| CN202893016U (en) | Back-flushing filter device for filter chamber | |
| CN205360703U (en) | Two filter medium filtration wares | |
| CN104436774B (en) | Mechanical filter | |
| CN208742088U (en) | A kind of more medium filter | |
| CN202682879U (en) | Full-automatic dual-net backwash filter for agricultural water-saving irrigation system | |
| CN205419966U (en) | Printing and dyeing water liquid granule fluid filter equipment | |
| CN104874213A (en) | Water-driven filtering and reverse cleaning device for micro irrigation and filtering and reverse cleaning method | |
| CN203342540U (en) | Filter for farmland drip irrigation | |
| CN208512045U (en) | A kind of water process conduction pipe | |
| CN204121826U (en) | More medium filter | |
| CN203694694U (en) | Efficient filter | |
| CN203090553U (en) | Multilayer filter with equal pore sizes | |
| CN204699513U (en) | A kind of chemical industry automatic cleaning strainer | |
| CN201643814U (en) | Two-valve horizontal type filter without backwashing water pump | |
| CN205216368U (en) | Water purifier | |
| CN206566560U (en) | A kind of full-automatic sand filter | |
| CN219517914U (en) | Multi-medium filter convenient for backwashing | |
| CN204233834U (en) | A kind of quartz filter | |
| CN203090554U (en) | Novel microporous filter | |
| CN204219849U (en) | More medium filter | |
| CN204356133U (en) | A kind of full automatic high efficiency recursive filter | |
| CN203990085U (en) | A kind of composite type filter | |
| CN206965222U (en) | A kind of industrial or agricultural filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160706 Termination date: 20200118 |