CN206008143U - A kind of purifying water process automatic backwash system - Google Patents
A kind of purifying water process automatic backwash system Download PDFInfo
- Publication number
- CN206008143U CN206008143U CN201620971512.7U CN201620971512U CN206008143U CN 206008143 U CN206008143 U CN 206008143U CN 201620971512 U CN201620971512 U CN 201620971512U CN 206008143 U CN206008143 U CN 206008143U
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- CN
- China
- Prior art keywords
- screen pack
- filter
- water
- light intensity
- hydraulic pump
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- 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
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- Filtration Of Liquid (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model discloses a kind of purifying water process automatic backwash system，Including filter、Blowdown apparatus、Central controller，The bottom of described filter arranges water purifying tank，Screen pack is installed inside described filter，Described screen pack is connected with pending water source by inlet channel，Magnetic valve is set between described pending water source and screen pack，Described screen pack is connected with blowdown apparatus by blow-off line，Described blowdown apparatus are connected with cesspool by pipeline，Described screen pack is internally provided with light source，Light intensity meter and shower nozzle is provided with around outside described screen pack，Described shower nozzle is connected to high-pressure hydraulic pump by pipeline，Described high-pressure hydraulic pump is connected to water purifying tank，Described central controller respectively with magnetic valve、Blowdown apparatus、Light intensity meter、High-pressure hydraulic pump connects，Generally，The utility model have be quick on the draw、Production efficiency is high、Backwash effect is good、The advantage of filter net jam is effectively prevented.
Description
Technical field
The utility model belongs to purifying water process technical field, is related to water process and water purification system, particularly a kind of water
Purified treatment automatic backwash system.
Background technology
Lead in metallurgy, electric power, petrochemical industry, medicine, food, printing and dyeing, papermaking, urban water supply, river water cleaning, sewage disposal etc.
Domain, filter plant is widely used in various lubrications, cooling, the filtration of fluid and the separation process such as water, emulsion in production system,
At present a lot of enterprises using remain traditional filter plant.When traditional filter plant carries out filter operation, water is by entrance
Enter, first pass around the impurity that coarse strainer filters larger particles, then reach fie screen.In filter process, fie screen is gradually
Foul, impurity in accumulation water, forms impurity screening layer, as impurity layer is deposited in the inner side of fie screen, therefore in fie screen
Inside and outside both sides be formed a pressure reduction.When the pressure reduction of filter reaches preset value, purge valve is opened, purge chamber and suction
In dirty device, hydraulic pressure significantly declines, and by filter cylinder and the pressure differential of dirt sucking tube, is produced by suction nozzle between dirt sucking tube and purge chamber
One suction, the combination for forming a soil pick-up process, dirt sucking device axially-movable and rotary motion will be complete for whole filter screen inner surface
Clean up.
However, using process find that the rinse-system is suffered from the drawback that：One is, rinse-system is by screen pack
The mode of external differential is operated, and system W-response is insensitive, and backwash operation is delayed；Two are, a certain portion of the rinse-system
During the Severe blockage of position, other positions still can normal work, pressure difference value can not reach preset value, and it is little now to filter the water yield, raw
Produce efficiency low；Three are, need artificial unloading's filter cylinder to be cleaned, labor intensive material resources when blocking serious.
Content of the invention
The purpose of this utility model is to provide a kind of purifying water process automatic backwash system, the automatic backwash system
Reasonable in design, effectively solving conventional filtration systems are reacted insensitive, low production efficiency and are difficult the shortcoming that is cleaned, with pole
High use value.
The purpose of this utility model is realized in：A kind of purifying water process automatic backwash system, including filtering dress
Put, blowdown apparatus, central controller, the bottom of described filter arranges water purifying tank, installs inside described filter
Have screen pack, described screen pack to be connected with pending water source by inlet channel, described pending water source and screen pack it
Between magnetic valve is set, described screen pack is connected with blowdown apparatus by blow-off line, described blowdown apparatus pass through pipeline and
Cesspool connects, and described screen pack is internally provided with light source, outside described screen pack around be provided with light intensity meter and spray
Head, described shower nozzle are connected to high-pressure hydraulic pump by pipeline, and described high-pressure hydraulic pump is connected to water purifying tank, described central authorities' control
Device is connected with magnetic valve, blowdown apparatus, light intensity meter, high-pressure hydraulic pump respectively.
Touch screen displays are also associated with described central controller.
The blow-off line of described blowdown apparatus extend into the bottom of screen pack.
Described light intensity meter is arranged at the surrounding of screen pack, and each light intensity meter is equal apart from the distance of filter screen.
The utility model produce beneficial effect be：
1st, the utility model is employed and arranges light source inside screen pack, measures laser power index by light intensity meter, using light
The mode of sensing controlling the backsurging operation of water cleaning systems, be quick on the draw, intelligence degree higher.
2nd, the utility model also arranges high-pressure nozzle in the outside of screen pack, by High-Pressure Water from the outside of screen pack to
The inside of screen pack is rinsed removing impurity, and cleaning performance is good, can effectively prevent the clogging of screen pack.
3rd, the water during the utility model is using water purifying tank carries out backwash operation, and unnecessary water for cleaning can backflow net again
In pond, water-saving purpose is played.
Description of the drawings
Fig. 1 is Structure and Process frame diagram of the present utility model.
The water (flow) direction when direction of arrow represents utility model works in figure.
Specific embodiment
Below in conjunction with the accompanying drawings to embodiment further instruction of the present utility model.
Embodiment 1
As shown in Figure 1, a kind of purifying water process automatic backwash system, including filter, blowdown apparatus, central authorities' control
Device processed, the bottom of described filter arrange water purifying tank, are provided with screen pack, described filtration inside described filter
Netcom is crossed inlet channel and is connected with pending water source, arranges magnetic valve between described pending water source and screen pack, described
Screen pack is connected with blowdown apparatus by blow-off line, and described blowdown apparatus are connected with cesspool by pipeline, described mistake
Its interior is provided with light source, outside described screen pack around be provided with light intensity meter and shower nozzle, described shower nozzle is by pipe
Road is connected to high-pressure hydraulic pump, and described high-pressure hydraulic pump is connected to water purifying tank, described central controller respectively with magnetic valve, blowdown
Device, light intensity meter, high-pressure hydraulic pump connection.
Touch screen displays are also associated with described central controller.
The blow-off line of described blowdown apparatus extend into the bottom of screen pack.
Described light intensity meter is arranged at the surrounding of screen pack, and each light intensity meter is equal apart from the distance of filter screen.
The utility model is when using：A kind of purifying water process automatic backwash system, fills including filter, blowdown
Put, central controller, by central controller open magnetic valve, screen pack of the current from accessing pending water source stream to filter
In, through the filtration of screen pack, clean water will be flowed in the water purifying tank of filter bottom；Light source in screen pack is all the time
Open mode is in, the light that light source sends is caught by light intensity meter through screen pack, and light intensity data is transferred to central authorities by light intensity meter
Controller, as impurity is constantly deposited inside screen pack, the light intensity through screen pack is less and less, sets when light intensity numerical value is less than
During definite value, central controller sends out code to motor-driven valve；Then central controller controls high-pressure hydraulic pump and blowdown apparatus are beaten
Open, high-pressure hydraulic pump draws water source from water purifying tank, then the inside water spray by shower nozzle from the outside of screen pack to screen pack, mistake
The impurity of its interior is swept away, and is then taken away in pollution discharge pond by blowdown apparatus, and the water leaked down from screen pack can flow
To in water purifying tank, water source has been saved；When laser power index reaches particular value, central controller will cut out high-pressure hydraulic pump and blowdown
Device, then opens magnetic valve, enters into next water purification circulation.
Generally, the utility model have be quick on the draw, production efficiency is high, backwash effect good, effectively prevent filter screen
The advantage of blocking.
Claims (4)
1. a kind of purifying water process automatic backwash system, including filter, blowdown apparatus, central controller, described mistake
The bottom of filter device arranges water purifying tank, is provided with screen pack inside described filter, and described screen pack passes through water inlet pipe
Road is connected with pending water source, it is characterised in that：Magnetic valve, described mistake are set between described pending water source and screen pack
Filter screen is connected with blowdown apparatus by blow-off line, and described blowdown apparatus are connected with cesspool by pipeline, described filtration
Net is internally provided with light source, outside described screen pack around be provided with light intensity meter and shower nozzle, described shower nozzle passes through pipeline
High-pressure hydraulic pump is connected to, described high-pressure hydraulic pump is connected to water purifying tank, and described central controller is filled with magnetic valve, blowdown respectively
Put, light intensity meter, high-pressure hydraulic pump connect.
2. a kind of purifying water process automatic backwash system according to claim 1, it is characterised in that：Described central authorities' control
Touch screen displays are also associated with device processed.
3. a kind of purifying water process automatic backwash system according to claim 1, it is characterised in that：Described blowdown dress
The blow-off line that puts extend into the bottom of screen pack.
4. a kind of purifying water process automatic backwash system according to claim 1, it is characterised in that：Described light intensity meter
The surrounding of screen pack is arranged at, and each light intensity meter is equal apart from the distance of filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620971512.7U CN206008143U (en) | 2016-08-30 | 2016-08-30 | A kind of purifying water process automatic backwash system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620971512.7U CN206008143U (en) | 2016-08-30 | 2016-08-30 | A kind of purifying water process automatic backwash system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206008143U true CN206008143U (en) | 2017-03-15 |
Family
ID=58253268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620971512.7U Expired - Fee Related CN206008143U (en) | 2016-08-30 | 2016-08-30 | A kind of purifying water process automatic backwash system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206008143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108325255A (en) * | 2018-03-15 | 2018-07-27 | 深圳职业技术学院 | Automatic filtering unit |
-
2016
- 2016-08-30 CN CN201620971512.7U patent/CN206008143U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108325255A (en) * | 2018-03-15 | 2018-07-27 | 深圳职业技术学院 | Automatic filtering unit |
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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: 20170315 Termination date: 20180830 |