CN206232524U - A kind of composite filter element for carrying backwashing function - Google Patents
A kind of composite filter element for carrying backwashing function Download PDFInfo
- Publication number
- CN206232524U CN206232524U CN201621110962.3U CN201621110962U CN206232524U CN 206232524 U CN206232524 U CN 206232524U CN 201621110962 U CN201621110962 U CN 201621110962U CN 206232524 U CN206232524 U CN 206232524U
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- Prior art keywords
- control valve
- pipe
- filter
- filter element
- backwashing function
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Abstract
The utility model discloses a kind of composite filter element for carrying backwashing function, including filter flask, filter pipe, active carbon layer, quartz sand layer, high density steel silk screen layer, dechlorination device, the first control valve, water inlet pipe, connecting tube, the second control valve, the 3rd control valve, outlet pipe, filigree, waste pipe and the 4th control valve.This kind carries the composite filter element reasonable in design of backwashing function, can effectively filter out colloid and bulky grain solid, is not easily blocked, long service life, is provided with dechlorination device, filigree, can effectively remove bacterium in water.
Description
Technical field
The utility model is related to technical field of water body purification, and in particular to a kind of composite filter element for carrying backwashing function.
Background technology
The water quality of current rural area non-tap water is poor, and water-borne glue body, solids content are higher, cause the preposition filter core of water purifier
Easily block, and then cause water purifier out of service or dry running, must now change filter core can use, so time-consuming to take
Power, standby redundancy expense is consequently increased, and hand labor intensity is big, is made troubles to production operation.Accordingly, it would be desirable to design one kind
The composite filter element of backwashing function is carried to meet use requirement.
Utility model content
The utility model purpose is to solve the above problems, there is provided a kind of composite filter element for carrying backwashing function.
To achieve the above object, the utility model provides a kind of composite filter element for carrying backwashing function, including filter flask,
Filter pipe, active carbon layer, quartz sand layer, high density steel silk screen layer, dechlorination device, the first control valve, water inlet pipe, connecting tube, the
Two control valves, the 3rd control valve, outlet pipe, filigree, waste pipe and the 4th control valve, the filter pipe are wrapped successively from inside to outside
Be covered with the active carbon layer, quartz sand layer, high density steel silk screen layer, the filigree on the filter pipe, the filter pipe
Communicated with the outlet pipe, the water inlet pipe, outlet pipe, waste pipe are connected with the filter flask, the water inlet pipe, outlet pipe lead to
The connecting tube is crossed to be connected, it is described second control valve in the connecting tube, water inlet pipe, the junction of connecting tube and the filter
The first control valve, dechlorination device are provided between bottle, on the outlet pipe, the described 4th controls the 3rd control valve
Valve is on the waste pipe.
The composite filter element dechlorination device for carrying backwashing function is located between the first control valve and filter flask.
The control valve of composite filter element the 3rd for carrying backwashing function is located at connecting tube, outlet pipe junction away from filter flask
Side.
The control of composite filter element first valve for carrying backwashing function, the second control valve, the 3rd control valve, the 4th control
Valve is magnetic valve.
The beneficial effects of the utility model：This kind carries the composite filter element reasonable in design of backwashing function, can be effective
Colloid and bulky grain solid are filtered, is not easily blocked, long service life is provided with dechlorination device, filigree, can effectively removed thin in water
Bacterium.
Brief description of the drawings
Fig. 1 is sectional view of the present utility model；
Wherein：1st, filter flask, 2, filter pipe, 3, active carbon layer, 4, quartz sand layer, 5, high density steel silk screen layer, 6, dechlorination dress
Put, the 7, first control valve, 8, water inlet pipe, 9, connecting tube, the 10, second control valve, the 11, the 3rd control valve, 12, outlet pipe, 13, silver
Silk screen, the 14, waste pipe, the 15, the 4th control valve.
Specific embodiment
As shown in figure 1, the utility model takes following technical scheme to realize：This kind carries the composite filter of backwashing function
Core, including filter flask 1, filter pipe 2, active carbon layer 3, quartz sand layer 4, high density steel silk screen layer 5, dechlorination device 6, first control valve
7th, water inlet pipe 8, the control control of valve the 10, the 3rd of connecting tube 9, second valve 11, outlet pipe 12, filigree 13, waste pipe 14 and the 4th
Control valve 15, filter pipe 2 is coated with active carbon layer 3, quartz sand layer 4, high density steel silk screen layer 5, filigree successively from inside to outside
13 on filter pipe 2, and filter pipe 2 is communicated with outlet pipe 12, and water inlet pipe 8, outlet pipe 12, waste pipe 14 are connected with filter flask 1, enter
Water pipe 8, outlet pipe 12 are connected by connecting tube 9, second control valve 10 in connecting tube 9, water inlet pipe 8, the connection of connecting tube 9
The first control valve 7, dechlorination device 6 are provided between place and filter flask 1, on outlet pipe 12, the 4th controls valve to the 3rd control valve 11
15 on waste pipe 14.
Used as preferred scheme of the present utility model, the composite filter element dechlorination device 6 for carrying backwashing function is located at the first control
Between valve processed 7 and filter flask 1.
Used as preferred scheme of the present utility model, the control valve 11 of composite filter element the 3rd for carrying backwashing function is located at connection
Pipe 9, the junction of outlet pipe 12 away from filter flask 1 side.
Used as preferred scheme of the present utility model, the control valve 7, second of composite filter element first for carrying backwashing function is controlled
The control control valve 15 of valve the 11, the 4th of valve the 10, the 3rd is magnetic valve.
When this kind carries the composite filter element normal work of backwashing function, the first control control valve 11 of valve the 7, the 3rd is connected,
The second control control valve 15 of valve the 10, the 4th is closed, and water passes sequentially through high density steel silk screen layer 5, quartz sand layer 4, active carbon layer 3,
Obtain water purification；During backwash, the first control control valve 11 of valve the 7, the 3rd is closed, and the second control control valve 15 of valve the 10, the 4th is connected,
Water passes sequentially through active carbon layer 3, quartz sand layer 4, high density steel silk screen layer 5, is flowed out through waste pipe 14, reaches flushing purpose.
This kind carries the composite filter element reasonable in design of backwashing function, can effectively filter out colloid and bulky grain solid,
It is not easily blocked, long service life, is provided with dechlorination device, filigree, can effectively removes bacterium in water.
Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member just can make many modifications and variations without creative work according to design of the present utility model.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to design of the present utility model in domain
Available technical scheme is tested, all should be in the protection domain being defined in the patent claims.
Claims (4)
1. a kind of composite filter element for carrying backwashing function, it is characterised in that：Including filter flask, filter pipe, active carbon layer, quartz sand
Layer, high density steel silk screen layer, dechlorination device, the first control valve, water inlet pipe, connecting tube, the second control valve, the 3rd control valve, go out
Water pipe, filigree, waste pipe and the 4th control valve, the filter pipe are coated with the active carbon layer, quartz successively from inside to outside
Layer of sand, high density steel silk screen layer, the filigree is on the filter pipe, and the filter pipe is communicated with the outlet pipe, described
Water inlet pipe, outlet pipe, waste pipe are connected with the filter flask, and the water inlet pipe, outlet pipe are connected by the connecting tube, institute
The second control valve is stated in the connecting tube, described first is provided between water inlet pipe, the junction of connecting tube and the filter flask
Control valve, dechlorination device, on the outlet pipe, the 4th control valve is on the waste pipe for the 3rd control valve.
2. the composite filter element for carrying backwashing function according to claim 1, it is characterised in that：The dechlorination device is located at
Between the first control valve and filter flask.
3. the composite filter element for carrying backwashing function according to claim 1, it is characterised in that：The 3rd control valve position
In connecting tube, outlet pipe junction away from filter flask side.
4. the composite filter element for carrying backwashing function according to claim 1, it is characterised in that：The first control valve,
Second control valve, the 3rd control valve, the 4th control valve are magnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621110962.3U CN206232524U (en) | 2016-10-11 | 2016-10-11 | A kind of composite filter element for carrying backwashing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621110962.3U CN206232524U (en) | 2016-10-11 | 2016-10-11 | A kind of composite filter element for carrying backwashing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206232524U true CN206232524U (en) | 2017-06-09 |
Family
ID=58982432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621110962.3U Active CN206232524U (en) | 2016-10-11 | 2016-10-11 | A kind of composite filter element for carrying backwashing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206232524U (en) |
-
2016
- 2016-10-11 CN CN201621110962.3U patent/CN206232524U/en active Active
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