CN208511963U - A kind of waste water treatment system having electromagnetism liquid level auto-control back purge system - Google Patents
A kind of waste water treatment system having electromagnetism liquid level auto-control back purge system Download PDFInfo
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- CN208511963U CN208511963U CN201820634966.4U CN201820634966U CN208511963U CN 208511963 U CN208511963 U CN 208511963U CN 201820634966 U CN201820634966 U CN 201820634966U CN 208511963 U CN208511963 U CN 208511963U
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- water tank
- strainer
- liquid level
- water
- induction tube
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a kind of waste water treatment systems for having electromagnetism liquid level auto-control back purge system, including foul water tank, filtered water tank, water-distributing device, water tank with strainer, backwash discharge pipe line, liquid level induction tube and automatic liquid-level control device；Foul water tank is set to top, it is filtered water tank below foul water tank, sewage is introduced water tank with strainer by water-distributing device by foul water tank bottom, and water tank with strainer is located in filtered water tank, enter filtered water tank below water tank with strainer through water tank with strainer treated water purification, and passes through the water outlet discharge above filtered water tank；The liquid level induction tube vertical direction setting is connected to below liquid level induction tube with the cabinet of water tank with strainer, automatic liquid-level control device is set in liquid level induction tube with above the cabinet of water tank with strainer；This system completely solves in waste water treatment system traditional back purge system by season, the realistic problems such as water quality situation is unknown and not applicable, recoil water waste is serious.
Description
Technical field
The utility model relates to wastewater purification field, especially one kind to have the backwash of electromagnetism liquid level auto-control
The waste water treatment system of device.
Background technique
Currently, filtrate is by prolonged dirty in power plant's acidic and alkaline waste water, boiler wastewater and boiler acid-base waste water treatment system
Water filters, and the high concentration suspended matter and organic matter in sewage can fill up filtrate gap, loses its filtering function；And it is traditional
In winter severe cold weather, siphon destructing tube is easy to freeze siphon automatic back-flushing device, to not have siphon recoil
Effect, so that entire water treatment system one is at the state for being unable to normal use to severe cold season.
Utility model content
Technical problem to be solved in the utility model is how to realize severe cold season waste water filtering system due to suspended matter
Impurity excessively leads to the reality for losing filtering function, and providing one kind in response to this problem, to have electromagnetism liquid level auto-control anti-
The waste water treatment system of flusher ensure that the round-the-clock normal work of waste water filtering system.
In order to solve the above technical problems, the utility model is realized as follows: a kind of tool described in the utility model
The waste water treatment system of standby electromagnetism liquid level auto-control back purge system includes foul water tank, filtered water tank, water-distributing device, crosses drainage
Case, backwash discharge pipe line, liquid level induction tube and automatic liquid-level control device；Foul water tank is set to top, is below foul water tank
Sewage is introduced water tank with strainer by water-distributing device by filtered water tank, foul water tank bottom, and water tank with strainer is located in filtered water tank, by drainage
Case treated water purification enters filtered water tank below water tank with strainer, and passes through the water outlet discharge above filtered water tank；The liquid level
The setting of induction tube vertical direction is connected to below liquid level induction tube with the cabinet of water tank with strainer with above the cabinet of water tank with strainer, from
Hydrodynamic level control device is set in liquid level induction tube；Gravel layer upper space setting backwash drainpipe in the water tank with strainer
Road backwashes and double fastener Electromagnetic Control butterfly valve is arranged on discharge pipe line；The automatic liquid-level control device can control the control of double fastener electromagnetism
The open and close of butterfly valve processed.
The automatic liquid-level control device passes through flanged joint in liquid level induction tube, including center-pole, sets on center-pole
It is equipped with the upper retaining ring and lower retaining ring of adjustable and fixed upper and lower position；Magnetic float is socketed on center-pole, and can be along center
Bar moves up and down, and magnetic float is between upper retaining ring and lower retaining ring；After the magnetic float is contacted with upper retaining ring, automatic liquid level
Control device controls the unlatching of double fastener Electromagnetic Control butterfly valve, after magnetic float is contacted with lower retaining ring, automatic liquid-level control device control
The closing of double fastener Electromagnetic Control butterfly valve processed.
It is wastewater inlet connecting flange at the top of foul water tank.
The water-distributing device is U shape pipeline, and one end of pipeline is connected to foul water tank, and the other end of pipeline extend into filtering
Top in water tank is simultaneously evenly distributed with branch pipe by sewage sewage is sprayed in water tank with strainer on gravel layer.
Layering is provided with varigrained gravel layer in the water tank with strainer, the bottommost of water tank with strainer by drainage hole with
Filtered water tank connection.
The good effect of the utility model: one kind described in the utility model has electromagnetism liquid level auto-control backwash dress
It is unknown by season, water quality situation that the waste water treatment system set completely solves traditional back purge system in waste water treatment system
And be not suitable for, the realistic problems such as the water waste that recoils is serious, total advantages of simple, can continuous work, and control mode
It is sensitiveer, efficient, while more saving water, reduce unnecessary water waste.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the schematic diagram of the normal purification process of waste water treatment system
Fig. 2 is the schematic diagram that filtering area is blocked in waste water treatment system
Fig. 3 is the schematic diagram that waste water treatment system carries out automation hair flushing process
In figure, 1 foul water tank, 2 filtered water tanks, 3 water-distributing devices, 4 water tank with strainer, 5 backwash discharge pipe lines, 6
Double fastener Electromagnetic Control butterfly valve, 7 water outlets, 8 lower ring washers, 9 magnetic floats, retaining ring, 11 liquid level induction tubes, 12 on 10
Automatic liquid-level control device；Specific embodiment has electromagnetism liquid level as specific embodiment, one kind described in the utility model
The waste water treatment system of auto-control back purge system includes foul water tank 1, filtered water tank 2, water-distributing device 3, water tank with strainer
4, discharge pipe line 5, liquid level induction tube 11 and automatic liquid-level control device 12 are backwashed；Foul water tank 1 is set to top, dirty
It is filtered water tank 2 below water tank 1, sewage is introduced water tank with strainer 4 by water-distributing device 3, crosses drainage by 1 bottom of foul water tank
Case 4 is located in filtered water tank 2, enters filtered water tank 2 below water tank with strainer 4 through treated the water purification of water tank with strainer 4,
And it is discharged by the water outlet 7 of 2 top of filtered water tank；11 vertical direction of the liquid level induction tube setting and water tank with strainer 4
Cabinet above, the lower section of liquid level induction tube 11 is connected to the cabinet of water tank with strainer 4, the setting of automatic liquid-level control device 12
In in liquid level induction tube 11；Gravel layer upper space setting backwash discharge pipe line 5, backwash in the water tank with strainer 4
Double fastener Electromagnetic Control butterfly valve 6 is set on discharge pipe line 5；The automatic liquid-level control device 12 can control double fastener electromagnetism control
The open and close of butterfly valve 6 processed.
The automatic liquid-level control device 12 passes through flanged joint in liquid level induction tube 11, including center-pole, in
The upper retaining ring 10 and lower retaining ring 8 of adjustable and fixed upper and lower position are provided on core bar；During magnetic float 9 is socketed on
It on core bar, and can be moved up and down along center-pole, magnetic float 9 is between upper retaining ring 10 and lower retaining ring 8；The magnetism
After float 9 is contacted with upper retaining ring 10, automatic liquid-level control device 12 controls the unlatching of double fastener Electromagnetic Control butterfly valve 6, magnetic
Property float 9 contacted with lower retaining ring 8 after, automatic liquid-level control device 12 control double fastener Electromagnetic Control butterfly valve 6 closing.
It is wastewater inlet connecting flange at the top of foul water tank 1.
The water-distributing device 3 is U shape pipeline, and one end of pipeline is connected to foul water tank 1, and the other end of pipeline protrudes into
To the top in water tank with strainer 4 and branch pipe is evenly distributed with by sewage sewage is sprayed in water tank with strainer 4 on gravel layer.
Layering is provided with varigrained gravel layer in the water tank with strainer 4, and the bottommost of water tank with strainer 4 passes through row
Water hole is connected to filtered water tank 2.
The normal purification process of waste water treatment system is as shown in Fig. 1, when less without suspended impurity or impurity in gravel layer
In the case where being able to achieve filtering function, sewage is uniformly sprayed on filtering through water-distributing device 3 by foul water tank 1 by treatment sewage
In water tank 4 on gravel layer, after three layers of varigrained gravel layer filter suspended matter and organic matter therein, into filtered water tank
2, finally by water outlet 7 be discharged cabinet, achieve the purpose that purify raw water, at this time in liquid level induction tube 11 water level in automatic liquid
The position of the lower ring washer 8 of level control device 12, magnetic float 9 are contacted with lower retaining ring 8, double fastener Electromagnetic Control butterfly valve 6
It is in close state.
Filtering area is blocked process as shown in Fig. 2 in waste water treatment system, when the suspended matter being mingled in gravel layer and has
Machine object is more and more, and the mutual gap of gravel is blocked, and makes water that cannot continue through water filtering tank 4 and enters filtered water tank 2.This
When rise always along liquid level induction tube 11 due to law of connected vessels sewage, magnetic float 9 also rises with it, when in liquid level
It is raised to the position of retaining ring 10 on automatic liquid-level control device 12, magnetic float 9 is contacted with upper retaining ring 10, double fastener electromagnetism
Butterfly valve 6 is controlled to open.
After opening double fastener Electromagnetic Control butterfly valve 6, rapidly water tank with strainer is discharged through backwash discharge pipe line 5 in sewage
4, since backwash 5 caliber of discharge pipe line is more much larger than 3 water inlet pipe caliber of water-distributing device, so the water of water tank with strainer 4
Through backwashing the cracking exclusion water tank with strainer 4 of discharge pipe line 5；The water of filtered water tank 2 is since gravity circulation effect is by clear at this time
2 bottom of water tank flows back into water tank with strainer 4, and the suspended contamination and organic matter in water tank with strainer 4 in gravel layer then pass through instead
Water tank with strainer 4 is discharged by backwash discharge pipe line 5 after flushing；The liquid level of liquid level induction tube 11 is also slowly at this time
Decline, 11 bottom opening size of liquid level induction tube determines the washing time of backwash, according to different raw water quality situations,
Suspended contamination contained in raw water and organic matter situation etc. can specifically design determining bore size and backwashing time, work as liquid
Liquid level in the induction tube 11 of position is when drop to lower retaining ring 8 of automatic liquid-level control device 12, magnetic float 9 with
Lower retaining ring 8 contacts, and double fastener Electromagnetic Control butterfly valve 6 is closed, and backwash process is completed at this time, contained suspended matter and has in filtrate
Machine object is cleaned out, and system carries out purification clarification to raw water again.
The system, can be according to recoil effluent quality situation, the automatic liquid level control of flanged joint after box sealing
Device 12 processed takes out, if water quality impurity is more, turbidity is higher, can suitably increase the upper of automatic liquid-level control device 12
The distance between retaining ring 10 and lower ring washer 8, to extend backwashing time；Conversely, then appropriate reduce upper 10 He of retaining ring
The distance between lower ring washer 8 shortens backwashing time, saves water.
It is anti-that the utility model relevant one kind recited above that only explains through diagrams has electromagnetism liquid level auto-control
Some functional structure principles of the waste water treatment system of flusher, due to holding very much for the technical staff to same technique field
Several modifications is easily carried out on this basis, therefore this specification does not really want one kind described in the utility model having electromagnetic liquid
Shown in the waste water treatment system of position auto-control back purge system is confined to or in the concrete mechanism and the scope of application,
Therefore all corresponding modifications that may be utilized and equivalent, belong to the protection scope of the utility model patent.
Claims (5)
1. a kind of waste water treatment system for having electromagnetism liquid level auto-control back purge system, it is characterised in that: including sewage
Case, filtered water tank, water-distributing device, water tank with strainer, backwash discharge pipe line, liquid level induction tube and automatic liquid-level control device；Sewage
Case is set to top, is filtered water tank below foul water tank, and sewage is introduced water tank with strainer by water-distributing device by foul water tank bottom, is filtered
Water tank is located in filtered water tank, enters filtered water tank below water tank with strainer through water tank with strainer treated water purification, and pass through filtered water tank
The water outlet of top is discharged；Above the cabinet of the liquid level induction tube vertical direction setting and water tank with strainer, under liquid level induction tube
Side is connected to the cabinet of water tank with strainer, and automatic liquid-level control device is set in liquid level induction tube；Gravel in the water tank with strainer
Layer upper space setting backwash discharge pipe line, backwashes and double fastener Electromagnetic Control butterfly valve is arranged on discharge pipe line；The automatic liquid
Level control device can control the open and close of double fastener Electromagnetic Control butterfly valve.
2. a kind of waste water treatment system for having electromagnetism liquid level auto-control back purge system according to claim 1,
It is characterized by: the automatic liquid-level control device passes through flanged joint in liquid level induction tube, including center-pole, on center-pole
It is provided with the upper retaining ring and lower retaining ring of adjustable and fixed upper and lower position；Magnetic float is socketed on center-pole, and can be in
Core bar moves up and down, and magnetic float is between upper retaining ring and lower retaining ring；After the magnetic float is contacted with upper retaining ring, automatic liquid
Level control device controls the unlatching of double fastener Electromagnetic Control butterfly valve, after magnetic float is contacted with lower retaining ring, automatic liquid-level control device
Control the closing of double fastener Electromagnetic Control butterfly valve.
3. a kind of waste water treatment system for having electromagnetism liquid level auto-control back purge system according to claim 1,
It is characterized by: being wastewater inlet connecting flange at the top of foul water tank.
4. a kind of waste water treatment system for having electromagnetism liquid level auto-control back purge system according to claim 1,
It is characterized by: the water-distributing device is U-tube road, one end of pipeline is connected to foul water tank, and the other end of pipeline was extend into
Top in water filtering tank is simultaneously evenly distributed with branch pipe by sewage sewage is sprayed in water tank with strainer on gravel layer.
5. a kind of waste water treatment system for having electromagnetism liquid level auto-control back purge system according to claim 1,
It is characterized by: layering is provided with varigrained gravel layer in the water tank with strainer, the bottommost of water tank with strainer passes through draining
Hole is connected to filtered water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820634966.4U CN208511963U (en) | 2018-04-30 | 2018-04-30 | A kind of waste water treatment system having electromagnetism liquid level auto-control back purge system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820634966.4U CN208511963U (en) | 2018-04-30 | 2018-04-30 | A kind of waste water treatment system having electromagnetism liquid level auto-control back purge system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208511963U true CN208511963U (en) | 2019-02-19 |
Family
ID=65341222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820634966.4U Expired - Fee Related CN208511963U (en) | 2018-04-30 | 2018-04-30 | A kind of waste water treatment system having electromagnetism liquid level auto-control back purge system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208511963U (en) |
-
2018
- 2018-04-30 CN CN201820634966.4U patent/CN208511963U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 Termination date: 20200430 |
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| CF01 | Termination of patent right due to non-payment of annual fee |