CN103505929A - Rotary-disc-type water filtration device and using method thereof - Google Patents
Rotary-disc-type water filtration device and using method thereof Download PDFInfo
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- CN103505929A CN103505929A CN201210219866.2A CN201210219866A CN103505929A CN 103505929 A CN103505929 A CN 103505929A CN 201210219866 A CN201210219866 A CN 201210219866A CN 103505929 A CN103505929 A CN 103505929A
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Abstract
The invention relates to a rotary-disc-type water filtration device and a using method thereof. The rotary-disc-type water filtration device comprises a tank body, a water intake pipe system, a disc-shaped filtration component, a driving system, a water exhaust pipe system and a cleaning system; the tank body comprises an enclosed tank 1 and a water exhaust pipe 2; the water intake pipe system comprises a water intake pipe and a plurality of water distribution openings 4; the disc-shaped filtration component comprises a filtration disc frame 5 and fiber filtration cloth 6; the driving system comprises an electromotor 7 and a rotary shaft 8; the water exhaust pipe system comprises a hollow water exhaust shaft 11 and a water exhaust pipe 12; the cleaning system comprises suction disc components 14, a mud absorption pipe system 15 and a mud absorption pump 16. The using method comprises the following steps: starting a water filtration working procedure, starting a cleaning cycle control working procedure, starting a suction cleaning working procedure, stopping a suction cleaning working procedure, stopping the cleaning cycle control working procedure and the water filtration working procedure; and carrying out the water exhaust working procedure. The rotary-disc-type water filtration device provided by the invention has the characteristics of compact structure, good mobility, high water filtration efficiency, low cost, convenience in equipment maintenance and long service life.
Description
Technical field
The present invention relates to a kind of water filtering device and using method thereof, particularly a kind of disc formula water filtering device and using method thereof, belong to water-treatment technology field.
Background technology
Existing water filtering device has multiple, generally conventional is to adopt sand filter as filter, sand filter conventionally adopts the raw materials such as quartz sand, anthracite, diatomite to lay and forms, reach the suspension of removing in water, the object of solid particle polluter, treat that drainage passes through above-mentioned drainage layer, through screening out, adsorbing, finally obtain filtered water.This scheme exists sand filter floor space large, and filter efficiency is not high, and maintenance workload is large, high in cost of production shortcoming.Follow-on water filtering device, for example application number is to disclose a kind of filter in 200910043789.8 patent of invention file, comprise independently water supply system, independently filtration system, independently dreg removing system and cleaning system, treat that drainage filters by above systemic circulation successively, finally obtains filtered water.This scheme exists structure miscellaneous, takes up room larger, and poor mobility, the shortcomings such as maintenance cost height.
Summary of the invention
The invention discloses a kind of rotating disc water filtering device and using method thereof, solved current filter and taken up room greatly, modular construction is miscellaneous, and overall weight is large, difficult mobile, and drainage efficiency is low, cost is high, technical problem difficult in maintenance.
Rotating disc water filtering device of the present invention, comprises tank body, water inlet piping, dish shape filter assemblies, drive system, discharge piping and purging system.Tank body comprises vapor tight tank 1 and drainpipe 2, and drainpipe 2 is communicated with the bottom of vapor tight tank 1, and the ponding in vapor tight tank 1 is discharged tank body by drainpipe 2.Water inlet piping comprises water inlet pipe 3 and several water distribution mouths 4, water inlet pipe 3 enters tank body from a sidewall of vapor tight tank 1, water inlet pipe 3 is positioned at the partial fixing of tank body on the madial wall of vapor tight tank 1, several water distribution mouths 4 are distributed in the part that water inlet pipe 3 is positioned at tank body, treat that drainage flows on dish shape filter assemblies via water inlet pipe 3 and water distribution mouth 4.Dish shape filter assemblies comprises the dish shape filtering table that one group of consistency from top to bottom is arranged, and dish shape filtering table comprises filter disc frame 5 and wraps in the fiber filter cloth 6 on filter disc frame 5, until drainage, after fiber filter cloth 6 filters, enters in filter disc frame 5.Drive system comprises the motor 7 and the rotating shaft 8 being fixedly connected with motor 7 output shafts that is arranged on vapor tight tank 1 outside, rotating shaft 8 is arranged on vapor tight tank 1 inside, rotating shaft 8 is fixedly connected with the connector 9 that dish shape filter assemblies is regular polygon by some cross sections, on each sidewall of connector 9, all set out water hole 10, apopore 10 outer end is connected with the delivery port of filter disc frame 5.Discharge piping comprises the outlet pipe 12 that one end is fixedly connected on the hollow water outlet shaft 11 in vapor tight tank 1 top inner wall and is communicated with water outlet shaft 11 other ends, outlet pipe 12 is from the bottom pass-out of vapor tight tank 1, hollow water outlet shaft 11 is arranged in rotating shaft 8, hollow water outlet shaft 11 arranges inlet opening 13 with on the inner corresponding position of apopore 10, and after the filter of taking in filter disc frame 5, water is discharged rotating disc water filtering device via apopore 10, inlet opening 13, water outlet shaft 11 and outlet pipe 12.Purging system comprises the Suction cup assembly 14 being fixed on vapor tight tank 1 madial wall with dish shape filter assemblies corresponding matching, dredging tube is 15 and dredge pump 16, Suction cup assembly 14 comprises the sucker parts 17 that one group of consistency from top to bottom is arranged, in sucker parts 17, be provided with mud suction mouth 18, dredging tube Xi15 one end is communicated with Suction cup assembly 14, dredging tube is that 15 the other end is communicated with dredge pump 16, sucker parts 17 are arranged on fiber filter cloth 6 tops, motor 7 drives dish shape filter assemblies to rotate by rotating shaft 8 and connector 9, dredge pump 16 is 15 the filter residue particle on fiber filter cloth 6 to be absorbed by mud suction mouth 18 and dredging tube.
The using method of above-mentioned rotating disc water filtering device comprises step: (1) will treat that drainage pumps into water inlet pipe system, adjust intake pressure, make to treat that drainage uniformly dispersing is on the fiber filter cloth of dish shape filter assemblies, start drainage operation; (2) start cleaning frequency control operation, drainage operation is monitored; (3) according to the cleaning frequency, control the indication of operation, actuating motor and dredge pump, carry out suck purge operation to fiber filter cloth simultaneously; (4) close motor and dredge pump simultaneously, stop the suck purge operation to fiber filter cloth; (5) be cycled to repeat step (3) and step (4); (6) stop cleaning frequency control operation and drainage operation, opening water discharge pipe, the ponding in emptying tank body.
Rotating disc water filtering device of the present invention and using method thereof have compact conformation, take up room little, lightweight, and mobility is good, and drainage efficiency is high, cost is low, the feature that plant maintenance is convenient, the life-span is long.
Accompanying drawing explanation
Fig. 1 is rotating disc water filtering device internal structure schematic diagram of the present invention.
Fig. 2 is rotating disc water filtering device internal structure schematic top plan view of the present invention.
In Fig. 1～2, the 1st, vapor tight tank, the 2nd, drainpipe, the 3rd, water inlet pipe, the 4th, water distribution mouth, the 5th, filter disc frame, the 6th, fiber filter cloth, the 7th, motor, the 8th, rotating shaft, the 9th, connector, the 10th, apopore, the 11st, water outlet shaft, the 12nd, outlet pipe, 13Shi inlet opening, the 14th, Suction cup assembly, the 15th, dredging tube system, the 16th, dredge pump, the 17th, sucker parts, the 18th, mud suction mouth.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, rotating disc water filtering device internal structure schematic diagram, treat that drainage enters vapor tight tank 1 via water inlet pipe 3 and water distribution mouth 4, the part of water inlet pipe 3 in tank body is vertically fixed on the madial wall of vapor tight tank 1 by support, the water outlet direction of water distribution mouth 4 is tank skin, treats that drainage is ejected on the madial wall of vapor tight tank 1 backwash to fiber filter cloth 6, by the filtration of fiber filter cloth 6, enter in the filter disc frame 5 of hollow, form the rear water of filter.After filter, water flows into water outlet shaft 11 and outlet pipe 12 through the apopore 10 on connector 9 and water outlet shaft 11Shang inlet opening 13, finally flows out tank body.Along with equipment constantly filters water source, on fiber filter cloth 6, accumulated one deck filter residue particle, thereby affected the efficiency of drainage work, now, while actuating motor 7 and dredge pump 16, the output shaft driven rotary axle 8 of motor 7 and the dish shape filter assemblies slow rotation being fixedly connected with by connector 9 thereof, dredge pump 16 is 15 the filter residue particle on fiber filter cloth 6 to be absorbed by mud suction mouth 18 and dredging tube.Clean and synchronize and carry out with the process of drainage.While stopping filtering, the drainage mixing filter residue particle for the treatment of accumulating is discharged tank body from the drainpipe 2 of vapor tight tank 1 bottom.
The cross section of vapor tight tank 1 is circular, and its diameter is 0.8～1.5m, and the height of vapor tight tank 1 is 1.2～2.5m, the certain gradient of bottom angled of vapor tight tank 1, and drainpipe 2 is communicated with the lowest part of the vapor tight tank 1 bottom gradient, and the caliber of drainpipe 2 is 150～400mm.Dish shape filter assemblies comprises 6～12 dish shape filtering tables, and the diameter of dish shape filtering table is 0.6～1.2m, and dish shape filtering table hollow is accumulated filtered water, and dish shape filtering table bottom is the supporting layer of being made by high-strength light plastic.The caliber of hollow water outlet shaft 11 is 150～350mm.Sucker parts 17 are fixed on vapor tight tank 1 madial wall by support, dredging tube be 15 and dredge pump 16 be arranged on vapor tight tank 1 outside.
The water filtering device of above structure adopts some stacked disc-type drainage unit, has improved the utilization rate in space, has increased filter area; Drainage unit adopts lightweight plastic, has reduced the overall weight of equipment, makes device move facility; Water inlet piping adopts segmentation structure, and water distribution mouth, towards tank skin, makes to treat that drainage reduces the disturbance of drainage unit, has guaranteed drainage unit static filtering, has improved drainage efficiency; Employing quality is light, intensity is high, acid and alkali-resistance, high temperature resistant, wear-resistant, nonhazardous, and high lubricated fiber filtering substituted volume and the large granule filter material of quality, filter material long service life, operation maintenance is convenient; Purging system adopts pump to inhale backwash mode, and automatic control is simple, and equipment failure rate is low, cleans with filtration and carries out simultaneously, and filter efficiency significantly improves, and drainage is treated in matting utilization, without the special flushing water of deposit, saving water resource.
As shown in Figure 2, rotating disc water filtering device internal structure schematic top plan view, dish shape filtering table is assembled by six identical fan-shaped filter plate framves 5, the cross section of connector 9 is regular hexagons, above-mentioned six identical fan-shaped filter plate framves 5 are orthohexagonal connector 9 couplings with above-mentioned cross section, connector 9 sidewall upper water-out Kong10 apertures are 2～8mm, 13 aperture, hollow water outlet shaft 11Shang inlet opening is 2～8mm, in sucker parts 17, be provided with 5～8 mud suction mouths 18, the bore of mud suction mouth 18 is 6～12mm.
The dish shape filtering table that the water filtering device employing of above structure is combined into by six identical fan-shaped filter plate framves and the kind of drive of connector coupling, make equipment dismounting maintenance more convenient.
The using method of rotating disc water filtering device of the present invention comprises step:
(1) will treat that drainage pumps into water inlet pipe system, adjust intake pressure, make to treat that drainage uniformly dispersing is on the fiber filter cloth of dish shape filter assemblies, start drainage operation.Because the water outlet direction of water distribution mouth 4 is towards tank skin, water outlet is through tank skin backwash to fiber filter cloth 6, so current are less to the impact of filter assemblies, improved drainage quality.
(2) start cleaning frequency control operation, drainage operation is monitored.Along with the carrying out of drainage operation, on fiber filter cloth 6, accumulate gradually one deck filter residue particle, thereby affected the efficiency of drainage, therefore adopt a cleaning frequency to control operation the matting of fiber filter cloth 6 is set.Cleaning frequency is controlled operation and adopts pressure reduction to control operation or time control operation, it is to set when the pressure reduction of drainage water inlet and filtered water water outlet surpasses 0.02～0.03MPa that pressure reduction is controlled operation, start suck purge operation, it is, while setting filtration time often over 40～60min, to start suck purge operation that time is controlled operation.Cleaning frequency is controlled the introducing of operation, has effectively guaranteed the drainage efficiency of fiber filter cloth 6.
(3) according to the cleaning frequency, control the indication of operation, actuating motor and dredge pump, carry out suck purge operation to fiber filter cloth simultaneously.The lasting time of suck purge operation is 3～7min, and suck purge operation and drainage operation are carried out simultaneously, thereby has improved drainage efficiency.
(4) close motor and dredge pump simultaneously, stop the suck purge operation to fiber filter cloth.
(5) be cycled to repeat step (3) and step (4).
(6) stop cleaning frequency control operation and drainage operation, opening water discharge pipe, the ponding in emptying tank body.
Rotating disc water filtering device of the present invention and using method thereof are not limited to the disclosed scheme of above-mentioned specific embodiment, and any alternative that those skilled in the art make in conjunction with common practise according to this programme is all in the scope of this programme.
Claims (10)
1. a rotating disc water filtering device, comprises tank body, water inlet piping, dish shape filter assemblies, drive system, discharge piping and purging system, wherein:
Described tank body comprises vapor tight tank (1) and drainpipe (2), and drainpipe (2) is communicated with the bottom of vapor tight tank (1), and the ponding in vapor tight tank (1) is discharged described tank body by drainpipe (2);
Described water inlet piping comprises water inlet pipe (3) and several water distribution mouths (4), water inlet pipe (3) enters described tank body from a sidewall of vapor tight tank (1), water inlet pipe (3) is positioned at the partial fixing of described tank body on the madial wall of vapor tight tank (1), several water distribution mouths (4) are distributed on water inlet pipe (3) and are positioned in the part of described tank body, treat that drainage flows on described dish shape filter assemblies via water inlet pipe (3) and water distribution mouth (4);
Described dish shape filter assemblies comprises the dish shape filtering table that one group of consistency from top to bottom is arranged, described dish shape filtering table comprises filter disc frame (5) and wraps in the fiber filter cloth (6) on filter disc frame (5), until drainage, after fiber filter cloth (6) filters, enters in filter disc frame (5);
Described drive system comprises the motor (7) and the rotating shaft (8) being fixedly connected with motor (7) output shaft that is arranged on vapor tight tank (1) outside, rotating shaft (8) is arranged on vapor tight tank (1) inside, rotating shaft (8) is fixedly connected with the connector (9) that described dish shape filter assemblies is regular polygon by some cross sections, on each sidewall of connector (9), all set out water hole (10), the outer end of apopore (10) is connected with the delivery port of filter disc frame (5);
Described discharge piping comprises the outlet pipe (12) that one end is fixedly connected on the hollow water outlet shaft (11) in vapor tight tank (1) top inner wall and is communicated with water outlet shaft (11) other end, outlet pipe (12) is from the bottom pass-out of vapor tight tank (1), hollow water outlet shaft (11) is arranged in rotating shaft (8), hollow water outlet shaft (11) arranges inlet opening (13) with on the inner corresponding position of apopore (10), after the filter of taking in filter disc frame (5), water is via apopore (10), inlet opening (13), water outlet shaft (11) and outlet pipe (12) are discharged rotating disc water filtering device,
Described purging system comprises the Suction cup assembly (14) being fixed on vapor tight tank (1) madial wall with described dish shape filter assemblies corresponding matching, dredging tube system (15) and dredge pump (16), Suction cup assembly (14) comprises the sucker parts (17) that one group of consistency from top to bottom is arranged, in sucker parts (17), be provided with mud suction mouth (18), one end of dredging tube system (15) is communicated with Suction cup assembly (14), the other end of dredging tube system (15) is communicated with dredge pump (16), sucker parts (17) are arranged on fiber filter cloth (6) top, motor (7) drives described dish shape filter assemblies rotation by rotating shaft (8) and connector (9), dredge pump (16) is absorbed the filter residue particle on fiber filter cloth (6) by mud suction mouth (18) and dredging tube system (15).
2. rotating disc water filtering device according to claim 1, it is characterized in that, the cross section of vapor tight tank (1) is circular, the diameter of described cross section is 0.8～1.5m, the height of vapor tight tank (1) is 1.2～2.5m, the certain gradient of bottom angled of vapor tight tank (1), drainpipe (2) is communicated with the lowest part of vapor tight tank (1) the bottom gradient, and the caliber of drainpipe (2) is 150～400mm.
3. rotating disc water filtering device according to claim 1, is characterized in that, the part that water inlet pipe (3) is positioned at described tank body is vertically fixed on by support on the madial wall of vapor tight tank (1), and the water outlet direction of water distribution mouth (4) is tank skin.
4. rotating disc water filtering device according to claim 1, it is characterized in that, described dish shape filter assemblies comprises 6～12 described dish shape filtering tables, the diameter of described dish shape filtering table is 0.6～1.2m, described dish shape filtering table hollow is taken in filtered water, and described dish shape filtering table bottom is the supporting layer of being made by high-strength light plastic.
5. rotating disc water filtering device according to claim 4, it is characterized in that, described dish shape filtering table is assembled by six identical fan-shaped filter plate framves (5), the cross section of connector (9) is regular hexagon, described six identical fan-shaped filter plate framves (5) are orthohexagonal connector (9) couplings with described cross section, and the aperture in connector (9) sidewall upper water-out hole (10) is 2～8mm.
6. rotating disc water filtering device according to claim 1, is characterized in that, the caliber of hollow water outlet shaft (11) is 150～350mm, and the aperture of inlet opening (13) is identical with the aperture of apopore (10).
7. rotating disc water filtering device according to claim 1, it is characterized in that, sucker parts (17) are fixed on vapor tight tank (1) madial wall by support, in sucker parts (17), be provided with 5～8 mud suction mouths (18), the bore of mud suction mouth (18) is 6～12mm, and dredging tube system (15) and dredge pump (16) are arranged on vapor tight tank (1) outside.
8. the using method of rotating disc water filtering device according to claim 1, comprises step:
(1) will treat that drainage pumps into water inlet pipe system, adjust intake pressure, make to treat that drainage uniformly dispersing is on the fiber filter cloth of dish shape filter assemblies, start drainage operation;
(2) start cleaning frequency control operation, drainage operation is monitored;
(3) according to the cleaning frequency, control the indication of operation, actuating motor and dredge pump, carry out suck purge operation to fiber filter cloth simultaneously;
(4) close motor and dredge pump simultaneously, stop the suck purge operation to fiber filter cloth;
(5) be cycled to repeat step (3) and step (4);
(6) stop cleaning frequency control operation and drainage operation, opening water discharge pipe, the ponding in emptying tank body.
9. using method according to claim 8, is characterized in that, in step (2) and step (3), the cleaning frequency is controlled operation and adopts pressure reduction control operation or time control operation, wherein:
It is to set when the pressure reduction of drainage water inlet and filtered water water outlet surpasses 0.02～0.03MPa that described pressure reduction is controlled operation, starts suck purge operation;
It is, while setting filtration time often over 40～60min, to start suck purge operation that the described time is controlled operation.
10. using method according to claim 8 or claim 9, is characterized in that, in step (3), the lasting time of suck purge operation is 3～7min, and suck purge operation and drainage operation are carried out simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210219866.2A CN103505929A (en) | 2012-06-28 | 2012-06-28 | Rotary-disc-type water filtration device and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210219866.2A CN103505929A (en) | 2012-06-28 | 2012-06-28 | Rotary-disc-type water filtration device and using method thereof |
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| CN103505929A true CN103505929A (en) | 2014-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210219866.2A Pending CN103505929A (en) | 2012-06-28 | 2012-06-28 | Rotary-disc-type water filtration device and using method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977618A (en) * | 2014-05-28 | 2014-08-13 | 北京沃尔德斯水务科技有限公司 | Filter |
| CN107297094A (en) * | 2017-08-21 | 2017-10-27 | 品孚罗特过滤设备（北京）有限公司 | The self-cleaning filter uninterruptedly fed |
| CN107812405A (en) * | 2017-10-26 | 2018-03-20 | 威孔过滤科技（苏州）有限公司 | The concentrated filter of self-cleaning type and its filtration system and thickening filtration method |
| CN111472435A (en) * | 2020-03-13 | 2020-07-31 | 熊胡生 | Town road pit silt clearance ware |
-
2012
- 2012-06-28 CN CN201210219866.2A patent/CN103505929A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977618A (en) * | 2014-05-28 | 2014-08-13 | 北京沃尔德斯水务科技有限公司 | Filter |
| CN107297094A (en) * | 2017-08-21 | 2017-10-27 | 品孚罗特过滤设备（北京）有限公司 | The self-cleaning filter uninterruptedly fed |
| CN107812405A (en) * | 2017-10-26 | 2018-03-20 | 威孔过滤科技（苏州）有限公司 | The concentrated filter of self-cleaning type and its filtration system and thickening filtration method |
| CN111472435A (en) * | 2020-03-13 | 2020-07-31 | 熊胡生 | Town road pit silt clearance ware |
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Application publication date: 20140115 |