CN112274980A - Filter material rotatable filtering equipment - Google Patents
Filter material rotatable filtering equipment Download PDFInfo
- Publication number
- CN112274980A CN112274980A CN202011144477.9A CN202011144477A CN112274980A CN 112274980 A CN112274980 A CN 112274980A CN 202011144477 A CN202011144477 A CN 202011144477A CN 112274980 A CN112274980 A CN 112274980A
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- Prior art keywords
- filter
- valve
- cleaning
- water
- barrel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/28—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed moving during the filtration
- B01D24/32—Rotation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
- B01D24/4636—Counter-current flushing, e.g. by air with backwash shoes; with nozzles
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a filtering device with rotatable filtering materials. The technical scheme of the invention is as follows: the device comprises a rack, wherein a water inlet module, a filtering module, a circulating module, a cleaning module and a medicament module are arranged on the rack, and the water inlet module comprises a water inlet valve and a filtering pump connected with the filtering module; the circulating module comprises a water adding tank, the water adding tank is connected with the filter barrel through a circulating valve arranged on the water outlet pipeline, and the water adding tank is connected with the filter pump through a recovery valve; the cleaning module comprises a cleaning water inlet main valve, a cleaning water outlet main valve, a cleaning pump, a water storage barrel, a cleaning pipeline connected with the water storage barrel and a filter barrel, a plurality of injection pipes connected with the cleaning pipeline and arranged in the filter barrel, and a spray cleaning valve arranged on the cleaning pipeline and used for controlling 1 or a plurality of injection pipes, wherein an air inlet valve is arranged on the water storage barrel, and a filter material backwashing valve is arranged on the water storage barrel. The scheme provided by the invention has good filtering and cleaning effects and can realize continuous automatic operation in the whole process.
Description
Technical Field
The invention relates to the technical field of filtering equipment, in particular to filtering equipment with rotatable filtering materials.
Background
After a filter element of a filter in the prior art works for a period of time, impurities in raw water can slowly block the filter element, so that the filter element of the filter needs to be cleaned and maintained at regular time. The problem to be solved by the inventor is how to efficiently and thoroughly clean the filter.
Disclosure of Invention
Aiming at the defects in the prior art, the invention mainly aims to provide the filter material rotatable type filter equipment which has good filtering and cleaning effects and can continuously and automatically operate in the whole process.
In order to achieve the purpose, the invention provides the following technical scheme: a filter material rotatable type filtering device comprises a rack, wherein a water inlet module, a filtering module, a circulating module, a cleaning module and a medicament module are arranged on the rack, and the water inlet module comprises a water inlet valve and a filtering pump connected with the filtering module; the filter module comprises a support seat arranged on the rack, a filter barrel arranged on the support seat, filter materials arranged in the filter barrel and a speed reducer capable of driving the filter materials in the filter barrel to rotate, wherein a water outlet pipeline and a water outlet valve are arranged at an outlet of the filter barrel, an exhaust pipeline connected to a water adding tank is arranged on the filter barrel, an exhaust valve is arranged on the exhaust pipeline, a discharge pipeline and a discharge valve connected to the water adding tank are arranged at the lower part of the filter barrel, and a drain valve is arranged at the bottom of the discharge valve; the circulating module comprises a water adding tank, the water adding tank is connected with the filter barrel through a circulating valve arranged on the water outlet pipeline, and the water adding tank is connected with the filter pump through a recovery valve; the cleaning module comprises a cleaning water inlet main valve, a cleaning water outlet main valve, a cleaning pump, a water storage barrel, a cleaning pipeline connected with the water storage barrel and a filter barrel, a plurality of injection pipes connected with the cleaning pipeline and arranged in the filter barrel, and a spray valve arranged on the cleaning pipeline and used for controlling 1 or a plurality of injection pipes, wherein an air inlet valve is arranged on the water storage barrel, and a filter material backwashing valve is arranged on the water storage barrel.
Preferably, the speed reducer is connected with the fixed central shaft through a flange, and a plurality of circular filter material supporting sheets for fixing the filter material are arranged on the fixed central shaft.
Preferably, a plurality of the injection pipes are arranged on two sides of the circular filter material supporting sheet.
Preferably, the cleaning pump is a diaphragm pump.
Compared with the prior art, the invention has the advantages that the filtering machine can continuously ensure the filtering effect through the processes of starting up for exhausting, circulating, filtering, cleaning (including backwashing) and cleaning by using the cleaning agent, and particularly, the cleaning effect and the cleaning speed can be improved by adopting a mode of spraying the surface of the filter material by using the spraying pipe.
Drawings
FIG. 1 is a front view of a filter rotatable filter apparatus of the present invention;
FIG. 2 is a left side view of a filter device with rotatable filter material according to the present invention;
FIG. 3 is a rear view of a filter device of the present invention;
FIG. 4 is a right side view of a filter rotatable filter apparatus of the present invention;
FIG. 5 is a perspective view of a filter device with a rotatable filter material according to the present invention;
FIG. 6 is a cross-sectional view of a filter rotatable filter device of the present invention;
FIG. 7 is a schematic view of a filter support sheet portion of a filter rotatable filter apparatus according to the present invention;
fig. 8 is a schematic structural diagram of an injection pipe part of a filtering device with rotatable filtering material according to the present invention.
In the figure: 1. a frame; 2. a water inlet valve; 3. a filter pump; 4. a supporting seat; 5. a filter vat; 6. a speed reducer; 7. a water outlet pipeline; 8. a water outlet valve; 9. a water adding tank; 10. an exhaust valve; 11. a discharge valve; 12. a blowoff valve; 13. a circulation valve; 14. cleaning a water inlet main valve; 15. cleaning a main water outlet valve; 16. cleaning the pump; 17. a water storage barrel; 18. cleaning a pipeline; 19. a water spray hole; 20. an injection pipe; 21. a spray valve; 22. an intake valve; 23. a filter material backwash valve; 24. a flange; 25. fixing the central shaft; 26. a circular filter material support sheet; 27. a medicament inlet valve; 28. a medicament outlet valve.
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in fig. 1, a filter material rotatable type filtering device comprises a frame 1, wherein a water inlet module, a filtering module, a circulation module, a cleaning module and a medicament module are arranged on the frame 1, and the water inlet module comprises a water inlet valve 2 and a filtering pump 3 connected with the filtering module; the filtering module comprises a supporting seat 4 arranged on the rack 1, a filtering barrel 5 arranged on the supporting seat 4, a filtering material arranged in the filtering barrel 5 and a speed reducer 6 capable of driving the filtering material in the filtering barrel 5 to rotate, a water outlet pipeline 7 and a water outlet valve 8 are arranged at an outlet of the filtering barrel 5, an exhaust pipeline connected to a water adding tank 9 is arranged on the filtering barrel 5, an exhaust valve 10 is arranged on the exhaust pipeline, a discharge pipeline and a discharge valve 11 connected to the water adding tank 9 are arranged at the lower part of the filtering barrel 5, and a drain valve 12 is arranged at the bottom of the discharge valve 11; the circulating module comprises a water adding tank 9, the water adding tank 9 is connected with the filter barrel 5 through a circulating valve 13 arranged on the water outlet pipeline 7, and the water adding tank 9 is connected with the filter pump 3 through a recovery valve; the cleaning module comprises a cleaning water inlet main valve 14, a cleaning water outlet main valve 15, a cleaning pump 16, a water storage barrel 17, a cleaning pipeline 18 connected with the water storage barrel 17 and the filter barrel 5, a plurality of injection pipes 20 connected with the cleaning pipeline 18 and arranged in the filter barrel 5 and provided with water spray holes 19, and a spray cleaning valve 21 arranged on the cleaning pipeline 18 and used for controlling 1 or a plurality of injection pipes 20, wherein the water adding tank 9 is connected with a medicament water inlet valve 27 and a medicament water outlet valve 28, an air inlet valve 22 is arranged on the water storage barrel 17, and a backwashing valve 23 is arranged on the water storage barrel 17.
Preferably, the speed reducer 6 is connected to a fixed central shaft 25 through a flange 24, and a plurality of circular filter material support pieces 26 for fixing filter materials are arranged on the fixed central shaft 25.
Preferably, a plurality of the injection pipes 20 are arranged on both sides of the circular filter support sheet 26.
Preferably, the cleaning pump 16 is a diaphragm pump.
The utility model provides a rotatable formula filtration equipment of filter media, its characteristics lie in having excellent filter capacity and cleaning power, and the filter media adopts the filter paper form, and its working process is as follows:
starting and exhausting: the water inlet valve 2 is opened, the recovery valve is opened, the exhaust valve 10 is opened, other valves are closed, the filter pump 3 is started, the liquid medicine flows from the water inlet valve 2 to the filter pump 3 to the filter barrel 5 and then from the exhaust valve 10 to the water adding tank 9, and the starting-up and exhaust processes are completed.
Circulating: and then closing the exhaust valve 10, opening the circulating valve 13, closing the water inlet valve 2 after circulating for a certain time, pumping the liquid medicine in the water adding tank 9 to the filter barrel 5 by the filter pump 3, filtering by the filter material, returning to the water adding tank 9 from the circulating valve 13, adding carbon powder at the moment, and completely attaching the carbon powder to the filter paper after circulating for a certain time.
And (3) filtering: after the 2 steps are completed, the water inlet valve 2 is opened, the recovery valve is closed, the circulating valve 13 is closed, the water outlet valve 8 is opened, and at the moment, the liquid medicine passes through the filter pump 3 to the filter barrel 5 and then passes through the filter material to the outlet to enter a filtering state.
Cleaning: when the set time or pressure is reached, the filter pump 3 is stopped, the water inlet valve 2 and the water outlet valve 8 are closed, the exhaust valve 10 is opened, the discharge valve 11 is opened, the medicine water in the filter barrel 5 is discharged to the water adding tank 9, the discharge valve 11 is closed after the medicine water is discharged, the exhaust valve 10 is closed, the blow-down valve 12 is opened, the cleaning water inlet main valve 14 and the cleaning water outlet main valve 15 are opened, the cleaning pump 16 is started, the speed reducer 6 is started to rotate the filter material, the first spray valve 21 is opened, the cleaning pump 16 fills the water storage barrel 17 with the water, at the moment, high-pressure air enters the water storage barrel 17 through the air inlet valve, the water and the air pass through the first spray valve 21 to the injection pipe 20 in the filter barrel 5, the side face of the injection pipe 20 is provided with a plurality of water spray holes 19 facing the surface of the rotating filter material, so that dirty water on the surface of the filter material can be.
Controlled by the number of times set, the first spray valve 21 is closed after completion, and then the next spray valve 21 is opened in sequence. After all the spray washing valves 21 are sequentially operated, the filter material backwashing valve 23 is opened, the filter material is backwashed from the inside of the filter material, namely the fixed central shaft, the filter material backwashing valve 23 is closed after a plurality of pulse backwashes, the backwashing process is the prior art, the scheme does not need to be explained much, the cleaning is finished, the first step is started, and the circulation is carried out.
It should be noted that, the spray valve 21 in this embodiment may only control one injection pipe 20, or may control a plurality of injection pipes 20 at the same time, and the larger the number of the injection pipes 20 is, the worse the large pressure relief spray effect is, but the spray speed is faster, and it is preferable that one spray valve 21 controls two injection pipes 20 at the same time in this embodiment, and the cleaning speed can be ensured while having a better cleaning effect.
Cleaning with a cleaning agent: discharging the liquid medicine in the filter barrel 5 to the water adding tank 9, then opening the cleaning water inlet main valve 14, the cleaning water outlet main valve 15, the filter material backwashing valve 23, the exhaust valve 10 and the medicine water outlet valve 28, closing other valves, starting the cleaning pump 16, and connecting the medicine water inlet valve 27 and the medicine water outlet valve 28 to an external water storage barrel through hoses, wherein the external water storage barrel is not shown in the drawing. At the moment, the cleaning pump 16 replenishes water to 1/4 in the filter barrel 5, then an external water storage barrel medicament is added into 1/4 of the volume of the filter barrel 5, a switching medicament water inlet valve 27 is opened, a cleaning water inlet main valve 14 is closed, the external water storage barrel medicament is pumped into the filter barrel 5, then the cleaning pump 16 is stopped, the medicament water in the filter barrel 5 can be soaked to the half position of the filter material, at the moment, a speed reducer 6 is started to rotate the filter material, the medicament water can be in full contact with a circular filter material supporting sheet 26, the filter material is soaked, after the filter material is soaked for a certain time in a rotating mode, a drain valve 12 is opened to drain the water in the filter barrel 5 into a sewage pipe, after the steps are completed, clear water is pumped into the filter material and the pipe to soak so as to prevent the cleaning agent from polluting the medicament water, then the cleaning water inlet main valve, after rotating and soaking for a certain time, opening the blowoff valve 12 to discharge the water in the filter vat 5 into the sewage pipe, repeating for 2 times, starting up after finishing, and repeating the step 1.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (4)
1. A filter media rotatable formula filtration equipment which characterized in that: the device comprises a rack, wherein a water inlet module, a filtering module, a circulating module, a cleaning module and a medicament module are arranged on the rack, and the water inlet module comprises a water inlet valve and a filtering pump connected with the filtering module; the filter module comprises a support seat arranged on the rack, a filter barrel arranged on the support seat, filter materials arranged in the filter barrel and a speed reducer capable of driving the filter materials in the filter barrel to rotate, wherein a water outlet pipeline and a water outlet valve are arranged at an outlet of the filter barrel, an exhaust pipeline connected to a water adding tank is arranged on the filter barrel, an exhaust valve is arranged on the exhaust pipeline, a discharge pipeline and a discharge valve connected to the water adding tank are arranged at the lower part of the filter barrel, and a drain valve is arranged at the bottom of the discharge valve; the circulating module comprises a water adding tank, the water adding tank is connected with the filter barrel through a circulating valve arranged on the water outlet pipeline, and the water adding tank is connected with the filter pump through a recovery valve; the cleaning module comprises a cleaning water inlet main valve, a cleaning water outlet main valve, a cleaning pump, a water storage barrel, a cleaning pipeline connected with the water storage barrel and a filter barrel, a plurality of injection pipes connected with the cleaning pipeline and arranged in the filter barrel, and a spray valve arranged on the cleaning pipeline and used for controlling 1 or a plurality of injection pipes, wherein the water adding tank is connected with a medicament water inlet valve and a medicament water outlet valve, the water storage barrel is provided with an air inlet valve, and the water storage barrel is provided with a filter material backwashing valve.
2. The filter rotatable filtering apparatus of claim 1, wherein: the speed reducer is connected with the fixed central shaft through a flange, and a plurality of circular filter material supporting sheets for fixing filter materials are arranged on the fixed central shaft.
3. The filter rotatable filtering apparatus of claim 1, wherein: the plurality of injection pipes are arranged on two sides of the circular filter material supporting sheet.
4. The filter rotatable filtering apparatus of claim 1, wherein: the cleaning pump is a diaphragm pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011144477.9A CN112274980A (en) | 2020-10-23 | 2020-10-23 | Filter material rotatable filtering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011144477.9A CN112274980A (en) | 2020-10-23 | 2020-10-23 | Filter material rotatable filtering equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112274980A true CN112274980A (en) | 2021-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011144477.9A Pending CN112274980A (en) | 2020-10-23 | 2020-10-23 | Filter material rotatable filtering equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112274980A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113842686A (en) * | 2021-11-16 | 2021-12-28 | 江苏台合达环保设备有限公司 | Large-traffic rotary type filtration equipment |
-
2020
- 2020-10-23 CN CN202011144477.9A patent/CN112274980A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113842686A (en) * | 2021-11-16 | 2021-12-28 | 江苏台合达环保设备有限公司 | Large-traffic rotary type filtration equipment |
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