CN207270839U - A kind of disc filter automatic flushing device - Google Patents
A kind of disc filter automatic flushing device Download PDFInfo
- Publication number
- CN207270839U CN207270839U CN201720982364.3U CN201720982364U CN207270839U CN 207270839 U CN207270839 U CN 207270839U CN 201720982364 U CN201720982364 U CN 201720982364U CN 207270839 U CN207270839 U CN 207270839U
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- filter
- valve
- ball valve
- solenoid valve
- disc filter
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Abstract
It the utility model is related to a kind of disc filter automatic flushing device.A kind of disc filter automatic flushing device, the device include air compressor machine, total ball valve, relief valve, are in charge of ball valve, solenoid valve and automatic cleaning control system.It is described that to be in charge of ball valve and solenoid valve quantity identical with the quantity of filter element.Be in charge of ball valve and the solenoid valve forms a set of train with air compressor machine, total ball valve, relief valve, filter element.Every the component pipe ball valve and solenoid valve is between each other in parallel connection.The start and stop of automatic cleaning control system the control air compressor machine, solenoid valve.The utility model realizes the automatic cleaning function of disc filter, avoids because the problem of filter capacity caused by disc filter recoil is not washed clean, is not thorough declines and needs mutual disassembly's disc filter manually to be cleaned and increase labor cost and be easily damaged seal therewith caused by.
Description
Technical field
It the utility model is related to a kind of disc filter automatic flushing device.
Background technology
Disc filter is made of filter element, applies the device in filtration system, is widely used in irrigating, is given up
The fields such as water process, regeneration effluent, waterworks.Automatic disc-type filter is formed by multiple filter element parallel combinations, often
A filter element is mainly made of the ring-type reinforced plastics filter disc of one group of with groove or rib, and sewage enters from outside during filtering,
The wheel rim that groove seamed edge on adjacent filter disc is formed is retained down solids in water.After disc filter operation a period of time,
Since the pollutant being trapped within filter disc is continuously increased, filter capacity is caused to decline, it is necessary to carry out backwash.Disc filter is anti-
The startup for washing workshop section is that either pressure difference control sets threshold values or advance when the pressure differential of water inlet end and water outlet is more than by the time
When the time of setting reaches setting value, filter element carries out backwash one by one in order.It is counter not wash clean, then need disk of manually dismantling
Formula filter units, are manually cleaned, and manual operation is easily damaged seal and the labour's increase of filter.
The content of the invention
The utility model aims to provide a kind of automatic flushing device of disc filter, and the apparatus structure is simple, user
Just, disc filter filter disc can be effectively cleaned, avoids the disc filter filter capacity caused by counter do not wash clean from declining, people
The problem of work dismounting disc filter carries out cleaning increase labour and is easily damaged seal.
To achieve these goals, the utility model employs following technical scheme：
A kind of disc filter automatic flushing device, it is characterised in that：The device include air compressor machine, total ball valve, relief valve,
It is in charge of ball valve, solenoid valve and automatic cleaning control system.Described is in charge of ball valve and solenoid valve quantity and the quantity of filter element
It is identical.Be in charge of ball valve and the solenoid valve forms a set of train with air compressor machine, total ball valve, relief valve, filter element.Institute
Every the component pipe ball valve and solenoid valve stated are between each other in parallel connection.The automatic cleaning control system controls air compressor machine, electromagnetism
The start and stop of valve.
The utility model requires (to reach pre- as a result of above-mentioned technical solution when disc filter reaches backwash
The fixed time or pressure difference reaches preset value) when, automatic cleaning control system opens air compressor machine and first solenoid valve, makes compression
Air reaches first filter element by managing, and after reaching scavenging period, closes first solenoid valve, while open second
Solenoid valve, cleans second filter element, carries out successively, until having cleaned all filter elements.
The beneficial effect of technical solution provided by the utility model is：The utility model realizes the automatic of disc filter
Cleaning function, avoids because filter capacity caused by disc filter recoil is not washed clean, is not thorough declines and makes therewith
Into need mutual disassembly's disc filter manually to be cleaned and increase labor cost and the problem of be easily damaged seal.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of disc filter automatic flushing device of the utility model (with two filter elements
Exemplified by)；
Wherein, reference numeral is as follows shown in Fig. 1：
1. air compressor machine, 2. relief valves, 3. total ball valves, 4. pneumatics pipelines, 5. solenoid valves one, 6. are in charge of the recoil of ball valve one, 7.
Wash inlet pipeline one, 8. filter elements one, 9. filter discs one, 10. backwash discharge pipe line one, 5 ' solenoid valves two, 6 ' and be in charge of ball
Valve two, 7 ' backwashes inlet pipeline two, 8 ' filter elements two, 9 ' filter discs two, 10 ' backwash discharge pipe lines two, 11. are automatic
Cleaning control system.
Embodiment
It is new to this practicality below in conjunction with attached drawing to make the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
A kind of disc filter automatic flushing device as shown in Figure 1, the device include 1. air compressor machines, 2. relief valves, 3.
Total ball valve, 4. pneumatics pipelines, 5. solenoid valves one, 5 ' solenoid valves two, 6. are in charge of ball valve one, 6 ' are in charge of the backwash of ball valve two, 7.
Inlet pipeline one, 7 ' backwash inlet pipeline two, 8. filter elements one, 8 ' filter elements two, 9. filter discs one, 9 ' filter discs two,
10. backwash discharge pipe line one, 10 ' backwashes discharge pipe line two, 11. automatic cleaning control systems；Described is in charge of ball valve one
6th, it is identical with the quantity of filter element 1, filter element 28 ' with solenoid valve 1, solenoid valve 25 ' to be in charge of ball valve 26 '.
Described is in charge of ball valve 1 and solenoid valve 1 and air compressor machine 1, relief valve 2, total ball valve 3, the formation of filter element 1
A set of train.
Described is in charge of ball valve one and solenoid valve one with being in charge of ball valve two and solenoid valve one between each other in parallel.
The automatic cleaning control system 11 controls the start and stop of air compressor machine 1, solenoid valve one, solenoid valve two.
It is automatic clear when being required when disc filter reaches backwash and (reaching predetermined time or pressure difference reaches preset value)
Corresponding valve is opened in cleaning control system 11, control, backwashing water is entered the inside of filter disc one from backwash inlet pipeline one,
Flowed to by disc interiors on the outside of filter disc, meanwhile, air compressor machine 1 and solenoid valve one are opened in the automatic control of cleaning control system 11, make pressure
Contracting air enters the inside of filter disc one by total ball valve 3, pneumatics pipeline 4, solenoid valve one, is purged, will be trapped on filter disc
Wash dirt get off, through backwash discharge pipe line one discharge filter element one.
After filter element one reaches scavenging period, solenoid valve one is closed in the automatic control of cleaning control system 11, is beaten at the same time
Open electromagnetic valve two, cleans filter element two.
Above-mentioned embodiment is used for illustrating the utility model, rather than the utility model is limited,
The spirit of the utility model and any modifications and changes in scope of the claims, made to the utility model, all fall
Enter the scope of protection of the utility model.
Claims (1)
- A kind of 1. disc filter automatic flushing device, it is characterised in that：The device include air compressor machine, total ball valve, relief valve, point Pipe ball valve, solenoid valve and automatic cleaning control system, described is in charge of ball valve and solenoid valve quantity and the quantity phase of filter element Together, be in charge of ball valve and the solenoid valve form a set of train with air compressor machine, total ball valve, relief valve, filter element；It is described Every component pipe ball valve and solenoid valve between each other in parallel connection；The automatic cleaning control system controls air compressor machine, solenoid valve Start and stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720982364.3U CN207270839U (en) | 2017-08-08 | 2017-08-08 | A kind of disc filter automatic flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720982364.3U CN207270839U (en) | 2017-08-08 | 2017-08-08 | A kind of disc filter automatic flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207270839U true CN207270839U (en) | 2018-04-27 |
Family
ID=61985780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720982364.3U Active CN207270839U (en) | 2017-08-08 | 2017-08-08 | A kind of disc filter automatic flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207270839U (en) |
-
2017
- 2017-08-08 CN CN201720982364.3U patent/CN207270839U/en active Active
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