CN202322540U - Backwash filter device with descaling function - Google Patents
Backwash filter device with descaling function Download PDFInfo
- Publication number
- CN202322540U CN202322540U CN2011204529957U CN201120452995U CN202322540U CN 202322540 U CN202322540 U CN 202322540U CN 2011204529957 U CN2011204529957 U CN 2011204529957U CN 201120452995 U CN201120452995 U CN 201120452995U CN 202322540 U CN202322540 U CN 202322540U
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- backwash filter
- tube
- power motor
- backwash
- wash water
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Abstract
The utility model discloses a backwash filter device with a descaling function, which comprises a support, a backwash filter cartridge, an electrolytic barrel, an electric cabinet, a pollution discharge pipe, a pollution discharge valve, a water inlet and a water outlet. The backwash filter cartridge and the electrolytic barrel are perpendicularly fixed on the support and communicated through pipelines. An electrode bar is disposed in the electrolytic barrel. The electric cabinet is respectively in electrical connection with the backwash filter cartridge and the electrode bar of the electrolytic barrel. The water inlet is disposed on the side wall of the electrolytic barrel, and the water outlet is arranged on the side wall of the backwash filter cartridge. The pollution discharge pipe is communicated with the bottom of the backwash filter cartridge, and the pollution discharge valve is arranged on the pollution discharge pipe. The backwash filter device with the descaling function is provided with the electrolytic barrel, the electric field generated by the electrode bar in the electrolytic barrel is capable of preventing calcite from being generated, and ions prone to scaling are led to form loose aragonite to be discharged so that the backwash filter device has the descaling and scale prevention functions. The electric field is also capable of killing various bacteria, viruses, algae and the like. A filter element is high in filter accuracy and is automatically cleaned, and raw water does not need cutting off for filter during a cleaning process.
Description
Technical field
The utility model relates to the straining installation that fluid purification is handled, and relates in particular to a kind of back-flushing filtering device with descaling function.
Background technology
A kind of backwash filter of the prior art has structures such as shell, filter screen, blow-off pipe, SV and pressure difference transmitter, and pending liquid such as former water get into strainer through discharging clean water from water outlet behind the strainer filtering from water-in; Because filter screen can be stopped up by impurity after using certain hour, can carry out blowdown control through SV and the pressure difference transmitter that is connected on the blow-off pipe, when filter screen is blocked; The filter screen both sides produce pressure reduction; When pressure reduction reached preset value, then SV was opened, and the pressure in the blow-off pipe is less than the strainer internal pressure; Pass through underbalance effect; Impurity on the filter screen is inhaled in the blow-off pipe and is discharged from, but should be from the washing and filtering device owing to the blow-off pipe stationkeeping, for the effect of washing certainly from blow-off pipe inlet filter screen part far away and bad.
Simultaneously, existing do not have the effect of sterilization and scale removal from the washing and filtering device, can't apply to the industry to the hardness requirement of purifying waste water.
The utility model content
The purpose of the utility model provides a kind ofly cleans filter core automatically, and back-flushing filtering device that can the sterilization scale removal.
The technical scheme of the utility model is: a kind of back-flushing filtering device with descaling function; Comprise a bearing; One backwash filter tube, an electrolysis tube, an electric control box, blow-off pipe, a wash water valve, a water inlet and a water outlet, the backwash filter tube is vertically fixed on the bearing with the electrolysis tube and is communicated with through pipeline; Be provided with electrode bar in the said electrolysis tube; Said electric control box is electrically connected with the electrode bar of backwash filter tube and electrolysis tube; Water inlet is arranged on the electrolysis tube sidewall, and water outlet is arranged on the backwash filter tube sidewall; Blow-off pipe is communicated with the bottom of backwash filter tube, and wash water valve is arranged on the blow-off pipe.Former water is discharged from water outlet through filtering the back the pipeline entering backwash filter tube that is communicated with the backwash filter tube after water inlet gets into the sterilization of electrolysis tube process electrode bar electrolytic descaling, and filtering sewage is being opened wash water valve after the blow-off pipe discharge.
Said backwash filter tube comprises housing, blind flange, power motor, filter core and brush assembly; Blind flange is fixed on the housing; Power motor is arranged on the blind flange; Filter core is arranged in the housing, and the transmission shaft of power motor passes blind flange and is connected the rotation of drive brush assembly with brush assembly, and brush assembly is arranged on the filter core inboard.The water that flows into from the electrolysis tube gets into the space between filter core and housing after getting into the filter element filtering of backwash filter tube, and is discharged by the water outlet that is located on the backwash filter tube; When filter core was needed to clean by the dirt obstruction, power motor was opened and is driven the brush assembly rotation, and brush assembly is scrubbed filter core, and wash water valve is opened, and the sewage after scrubbing is discharged through blow-off pipe.
Said backwash filter tube comprises a manual switch, and manual switch is electrically connected with power motor and wash water valve, the switch of control power motor and wash water valve.
Said backwash filter tube also comprises a pressure reduction pilot circuit, and the pressure reduction pilot circuit is fixed on the housing of backwash filter tube and is electrically connected with power motor and wash water valve, control power motor and wash water valve switch.Because filter core is after filtration for some time, dirt can stop up the hole of filter core, makes generation pressure reduction in the outside in the filter core, and the pressure reduction pilot circuit can be responded to this pressure reduction, and when pressure reduction reached preset value, the pressure reduction pilot circuit can be controlled power motor and open the cleaning filter core.
Said backwash filter tube also comprises a timer, and timer is electrically connected with power motor and wash water valve, the switch of control power motor and wash water valve.
Said brush assembly comprises brush frame and stainless steel brush, and brush frame is connected with the transmission shaft of power motor, and stainless steel brush is fixed on the brush frame.
Said filter core upper end is fixed through the housing of upper platen assemblies and backwash filter tube, and the lower end is fixed through the housing of press table assembly and backwash filter tube.
The pipeline that said backwash filter tube is connected with the electrolysis tube is positioned at the top of upper platen assemblies.
Said water outlet is positioned at the top of press table assembly.
Said filter core is 316 braiding filter screen or wedge shape filter screens.
Said filter core is the filter screen of 10-3000 micron precision.
The beneficial effect of the utility model:
1, the utility model is provided with the electrolysis tube, and the electric field energy that electrode bar in the electrolysis tube produces suppresses calcite and produces, and provides to produce aragonite crystalline energy, forms loose aragonite and discharges thereby will be prone to incrustation ion, has the function of descaling and antiscaling.
2, the electric field of electrode bar generation can also make dissolved oxygen obtain activation, thereby kills various bacteriums, virus and algae, like legionella, hepatitis virus, Respirovirus, chlorella, green alga etc.
3, the electric field that produces of electrode bar form active oxygen on duct wall, generate oxide film thereon, stop corrosive pipeline.
4, the filter element filtering precision of backwash filter tube is high, can filter out most of impurity and suspended substance, on the power motor with brush assembly can clean filter core automatically; Cleaning efficiency is high; General tens of second capable of washing finishing, cleaning process need not to interrupt raw water filtration, level of automation is high.
Description of drawings
Fig. 1 is the structural representation of the back-flushing filtering device with descaling function of the embodiment 1 of the utility model;
Fig. 2 is the structural representation of the back-flushing filtering device with descaling function of the embodiment 2 of the utility model;
Fig. 3 is the side-view of the electrolysis tube in the back-flushing filtering device with descaling function of the utility model.
Wherein:
1-bearing 2-backwash filter tube 3-electrolysis tube 4-electric control box
5-blow-off pipe 6-wash water valve 7-water inlet 8-water outlet
9-pipeline 201-housing 202-blind flange 203-power motor
204-filter core 205-brush assembly 206-pressure reduction pilot circuit 207-upper platen assemblies
208-press table assembly 209-goes into 210-blowdown space, hydrospace 2031-transmission shaft
The 301-electrode bar
Embodiment
Specify the structure of the utility model below in conjunction with accompanying drawing.
Embodiment 1
Referring to Fig. 1; A kind of back-flushing filtering device with descaling function; Comprise bearing 1, backwash filter tube 2, electrolysis tube 3, electric control box 4, blow-off pipe 5, wash water valve 6, water inlet 7 and water outlet 8, backwash filter tube 1 is vertically fixed on the bearing 1 with electrolysis tube 2 and is communicated with through pipeline 9; Be provided with electrode bar 301 in the electrolysis tube 3; Said electric control box 4 is electrically connected with the electrode bar 301 of backwash filter tube 2 and electrolysis tube 3; Water inlet 7 is arranged on electrolysis tube 3 sidewalls, and water outlet 8 is arranged on the sidewall of backwash filter tube 3; Blow-off pipe 5 is communicated with the bottom of backwash filter tube 2, and wash water valve 6 is arranged on the blow-off pipe 5.Electric control box 4 can be fixed on the electrolysis tube 3, referring to Fig. 3 through support.
The principle of work and the flow process of the utility model are following:
Former water gets into electrolysis tube 3 from the water inlet 7 that is provided with on electrolysis tube 3 sidewalls; Electric control box 4 is electrically connected with electrolysis tube 3 interior electrode bars 301 and makes electrode bar 301 produce electric fields; Electric field makes the easy incrustation ion in the former water form loose aragonite, and a part is deposited in the bottom of electrolysis tube 3, and the bottom of electrolysis tube 3 also is communicated with a blow-off pipe 5; This blow-off pipe 5 is connected with wash water valve 6; When wash water valve 6 was opened, the throw out of electrolysis tube 3 bottoms was also discharged through wash water valve 6, and another part then gets in the backwash filter tube 2 through pipeline 9 with the water through electrolysis treatment.
Above the upper platen assemblies 207 of pipeline 9 in backwash filter tube 2, get in the filter cores 204 through upper platen assemblies 207, formed one between the housing 201 of upper platen assemblies 207 and backwash filter tube 2 and gone into hydrospace 209 through the water of electrolysis treatment.Discharge from the water outlet 8 that is arranged on backwash filter tube 2 sidewalls after after the water of electrolysis treatment gets into filter core 204 after-filtration, getting into the space between filter core and the housing 201, this water is for purifying waste water.
Because filter core 204 is after filtering for some time; Dirt can stop up the filter opening of filter core 204, need clean filter core 204, opens power motor 203 and wash water valve 6 through manual switch; The transmission shaft 2031 of power motor 203 drives brush assembly 205 roll brush filter wash cores 204; While wash water valve 6 is opened, and the sewage that the flushing back forms enters in the blowdown space 210 of press table assembly 208 and housing 201 formation, and finally discharges through blow-off pipe 5.Whole cleaning process about tens of seconds, manual switch control power motor 203 is closed with wash water valve 6.
Referring to Fig. 2; A kind of back-flushing filtering device with descaling function; Comprise bearing 1, backwash filter tube 2, electrolysis tube 3, electric control box 4, blow-off pipe 5, wash water valve 6, water inlet 7 and water outlet 8, backwash filter tube 1 is vertically fixed on the bearing 1 with electrolysis tube 2 and is communicated with through pipeline 9; Be provided with electrode bar 301 in the electrolysis tube 3; Said electric control box 4 is electrically connected with the electrode bar 301 of backwash filter tube 2 and electrolysis tube 3; Water inlet 7 is arranged on electrolysis tube 3 sidewalls, and water outlet 8 is arranged on the sidewall of backwash filter tube 3; Blow-off pipe 5 is communicated with the bottom of backwash filter tube 2, and wash water valve 6 is arranged on the blow-off pipe 5.
The principle of work and the flow process of the utility model are following:
Former water gets into electrolysis tube 3 from the water inlet 7 that is provided with on electrolysis tube 3 sidewalls; Electric control box 4 is electrically connected with electrolysis tube 3 interior electrode bars 301 and makes electrode bar 301 produce electric fields; Electric field makes the easy incrustation ion in the former water form loose aragonite, and a part is deposited in the bottom of electrolysis tube 3, and the bottom of electrolysis tube 3 also is communicated with a blow-off pipe 5; This blow-off pipe 5 is connected with wash water valve 6; When wash water valve 6 was opened, the throw out of electrolysis tube 3 bottoms was also discharged through wash water valve 6, and another part then gets in the backwash filter tube 2 through pipeline 9 with the water through electrolysis treatment.
Above the upper platen assemblies 207 of pipeline 9 in backwash filter tube 2, get in the filter cores 204 through upper platen assemblies 207, formed one between the housing 201 of upper platen assemblies 207 and backwash filter tube 2 and gone into hydrospace 209 through the water of electrolysis treatment.Discharge from the water outlet 8 that is arranged on backwash filter tube 2 sidewalls after after the water of electrolysis treatment gets into filter core 204 after-filtration, getting into the space between filter core and the housing 201, this water is for purifying waste water.
Because filter core 204 is after filtering for some time; Dirt can stop up the filter opening of filter core 204, need clean filter core 204, through pressure reduction pilot circuit 206; The pressure difference in the outside in the monitoring filter core 204; When pressure difference reached set(ting)value, then pressure reduction pilot circuit 206 was opened power motor 203 and wash water valve 6, and the transmission shaft 2031 of power motor 203 drives brush assembly 205 roll brush filter wash cores 204; Sewage is entered in the blowdown space 210 of press table assembly 208 and housing 201 formation, and finally discharge through blow-off pipe 5.Whole cleaning process about tens of seconds, after pressure reduction reduced, pressure reduction pilot circuit 206 control power motors 203 were closed with wash water valve 6.
A kind of back-flushing filtering device with descaling function; Comprise bearing 1; Backwash filter tube 2, electrolysis tube 3, electric control box 4, blow-off pipe 5, wash water valve 6, water inlet 7 and water outlet 8, backwash filter tube 1 is vertically fixed on the bearing 1 with electrolysis tube 2 and is communicated with through pipeline 9; Be provided with electrode bar 301 in the electrolysis tube 3; Said electric control box 4 is electrically connected with the electrode bar 301 of backwash filter tube 2 and electrolysis tube 3; Water inlet 7 is arranged on electrolysis tube 3 sidewalls, and water outlet 8 is arranged on the sidewall of backwash filter tube 3; Blow-off pipe 5 is communicated with the bottom of backwash filter tube 2, and wash water valve 6 is arranged on the blow-off pipe 5.
The principle of work and the flow process of the utility model are following:
Former water gets into electrolysis tube 3 from the water inlet 7 that is provided with on electrolysis tube 3 sidewalls; Electric control box 4 is electrically connected with electrolysis tube 3 interior electrode bars 301 and makes electrode bar 301 produce electric fields; Electric field makes the easy incrustation ion in the former water form loose aragonite, and a part is deposited in the bottom of electrolysis tube 3, and the bottom of electrolysis tube 3 also is communicated with a blow-off pipe 5; This blow-off pipe 5 is connected with wash water valve 6; When wash water valve 6 was opened, the throw out of electrolysis tube 3 bottoms was also discharged through wash water valve 6, and another part then gets in the backwash filter tube 2 through pipeline 9 with the water through electrolysis treatment.
Above the upper platen assemblies 207 of pipeline 9 in backwash filter tube 2, get in the filter cores 204 through upper platen assemblies 207, formed one between the housing 201 of upper platen assemblies 207 and backwash filter tube 2 and gone into hydrospace 209 through the water of electrolysis treatment.Discharge from the water outlet 8 that is arranged on backwash filter tube 2 sidewalls after after the water of electrolysis treatment gets into filter core 204 after-filtration, getting into the space between filter core and the housing 201, this water is for purifying waste water.
Because filter core 204 is after filtering for some time; Dirt can stop up the filter opening of filter core 204; Need clean filter core 204, regularly open power motor 203 and wash water valve 6 through timer, the transmission shaft 2031 of power motor 203 drives brush assembly 205 roll brush filter wash cores 204; Sewage is entered in the blowdown space 210 of press table assembly 208 and housing 201 formation, and finally discharge through blow-off pipe 5.Timer can be regulated filtration time and clean blowing time, and promptly power motor 203 does not connect electricity with wash water valve 6 when filtering, and when blowing time was cleaned in entering, motor and valve connect running the carrying out blowdown of electricity back.
Embodiment 4
On the basis of embodiment 1, also comprise a pressure reduction pilot circuit 206 and a timer.The principle of work of pressure reduction pilot circuit 206 and timer is identical with embodiment 2 and 3, repeats no more at this.The user can according to circumstances adopt manual differential pressure or timing mode to carry out automatic filter core flushing.
Claims (9)
1. back-flushing filtering device with descaling function; It is characterized in that; Comprise a bearing; One backwash filter tube, an electrolysis tube, an electric control box, blow-off pipe, a wash water valve, a water inlet and a water outlet, the backwash filter tube is vertically fixed on the bearing with the electrolysis tube and is communicated with through pipeline; Be provided with electrode bar in the said electrolysis tube; Said electric control box is electrically connected with the electrode bar of backwash filter tube and electrolysis tube respectively; Water inlet is arranged on the electrolysis tube sidewall, and water outlet is arranged on the backwash filter tube sidewall; Blow-off pipe is communicated with the bottom of backwash filter tube, and wash water valve is arranged on the blow-off pipe.
2. the back-flushing filtering device with descaling function according to claim 1; It is characterized in that said backwash filter tube comprises housing, blind flange, power motor, filter core and brush assembly, blind flange is fixed on the housing; Power motor is arranged on the blind flange; Filter core is arranged in the housing, and the transmission shaft of power motor passes blind flange and is connected the rotation of drive brush assembly with brush assembly, and brush assembly is arranged on the filter core inboard.
3. the back-flushing filtering device with descaling function according to claim 2 is characterized in that, said backwash filter tube comprises a manual switch, and manual switch is electrically connected with power motor and wash water valve, the switch of control power motor and wash water valve.
4. the back-flushing filtering device with descaling function according to claim 2; It is characterized in that; Said backwash filter tube comprises a pressure reduction pilot circuit; The pressure reduction pilot circuit is fixed on the housing of backwash filter tube and is electrically connected with power motor and wash water valve, control power motor and wash water valve switch.
5. the back-flushing filtering device with descaling function according to claim 2 is characterized in that said backwash filter tube also comprises a timer, and timer is electrically connected with power motor and wash water valve, controls power motor and switch wash water valve.
6. the back-flushing filtering device with descaling function according to claim 2 is characterized in that said brush assembly comprises brush frame and stainless steel brush, and brush frame is connected with the transmission shaft of power motor, on the stainless steel brush stationary brush framework.
7. the back-flushing filtering device with descaling function according to claim 2 is characterized in that fixing through the housing of upper platen assemblies and backwash filter tube on the said filter core, and the lower end is fixed through the housing of press table assembly and backwash filter tube.
8. the back-flushing filtering device with descaling function according to claim 2 is characterized in that said filter core is 316 braiding filter screen or wedge shape filter screens.
9. according to claim 2 or 8 described back-flushing filtering devices, it is characterized in that said filter core is the filter screen of 10-3000 micron precision with descaling function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204529957U CN202322540U (en) | 2011-11-15 | 2011-11-15 | Backwash filter device with descaling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204529957U CN202322540U (en) | 2011-11-15 | 2011-11-15 | Backwash filter device with descaling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202322540U true CN202322540U (en) | 2012-07-11 |
Family
ID=46434529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204529957U Expired - Fee Related CN202322540U (en) | 2011-11-15 | 2011-11-15 | Backwash filter device with descaling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202322540U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103626342A (en) * | 2012-08-29 | 2014-03-12 | 昆山开思拓节能技术有限公司 | Central water treatment device |
| CN108298743A (en) * | 2018-03-09 | 2018-07-20 | 何军 | A kind of electrolysis water process and filtering integral purifier |
| CN108840501A (en) * | 2018-06-28 | 2018-11-20 | 山东鼎诺节能环保服务有限公司 | A kind of electro-chemical water is processed to filter out dirty system and method |
-
2011
- 2011-11-15 CN CN2011204529957U patent/CN202322540U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103626342A (en) * | 2012-08-29 | 2014-03-12 | 昆山开思拓节能技术有限公司 | Central water treatment device |
| CN108298743A (en) * | 2018-03-09 | 2018-07-20 | 何军 | A kind of electrolysis water process and filtering integral purifier |
| CN108840501A (en) * | 2018-06-28 | 2018-11-20 | 山东鼎诺节能环保服务有限公司 | A kind of electro-chemical water is processed to filter out dirty system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20121115 |