CN103706163A - Micro-filter-cloth filter - Google Patents
Micro-filter-cloth filter Download PDFInfo
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- CN103706163A CN103706163A CN201310692936.0A CN201310692936A CN103706163A CN 103706163 A CN103706163 A CN 103706163A CN 201310692936 A CN201310692936 A CN 201310692936A CN 103706163 A CN103706163 A CN 103706163A
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Abstract
The invention discloses a micro-filter-cloth filter. A filtering device arranged in a machine case (1) comprises a plurality of filter discs (4) and a central pipe (5), wherein the filter discs (4) are longitudinally arranged in the machine case (1); the central pipe (5) penetrates through the centers of the filter discs (4); a central water collecting pipe (6) is arranged outside the central pipe (5); a central water outlet pipe (7) is arranged between the central pipe (5) and the central water collecting pipe (6), is positioned between the central pipe (5) and the central water collecting pipe (6) and communicates the central pipe (5) with the central water collecting pipe (6); a supporting device is arranged at one end of the central pipe (5), and the other end of the central pipe (5) is adjacent to a water outlet pipe (3); a backwashing device is also arranged in the machine case (1) and comprises backwash sucking discs (8), a backwash valve (9) and a backwash pump (10), and a backwash sucking disc (8) is arranged on each of two sides of each filter disc (4).
Description
Technical field
The present invention relates to a kind of filtering machine with micro-filtering cloth.
Background technology
Current conventional filter tank adopts sand filter, sand filter before flushing because penetration problem water quality is poor, after flushing, can on water outlet, there is impact because of rinse water remaining in filtering layer, the water yield of filtering also changes with the variation of resistance, can not continuous filtration when backwash, for guaranteeing continuously, tank or employing Duo Tai filter tank alternation in the middle of need to establishing before sand filter, complicated structure, sand filter because of back washing strength large, air water back washing not only needs high powered water pump, air blast, also has the larger-diameter system of pipe and valve of air water two cover.Whole system is many and mix, and invests high; The tradition air-water backwashing water pump in filter tank and the equipment of air blast is many, automatic valve greatly and many, power is large, and vacancy rate is high.For sand filter, if filter clogging needs very large cleaning amount.And sand filtration replacing filtrate is very difficult.It is many that the loss of flood peak of sand filter is generally 1.5m, and the loss of flood peak of sandfiltration pot is higher than 5m, and energy loss is large, increases operating cost.
Summary of the invention
The invention provides a kind of filtering machine with micro-filtering cloth, its not only good and stable performance of effluent quality, and also simple in structure, cost is low.
The present invention has adopted following technical scheme: a kind of filtering machine with micro-filtering cloth, it comprises cabinet, in the both sides of cabinet, be respectively equipped with water inlet pipe and outlet pipe, in cabinet, be provided with filter, described filter comprises some filter discs and central tube, some filter disc longitudinal arrangements are in cabinet, center at some filter discs is installed with central tube, at central tube, be provided with center collector pipe outward, between central tube and center collector pipe, be provided with central water outlet pipe, central tube is connected by central water outlet Guan Yu center collector pipe, central water outlet pipe is between filter disc and filter disc, central water outlet pipe is between central tube and center collector pipe and central tube is communicated with center collector pipe, one end and water inlet pipe at central tube are adjacent, one end at central tube is provided with bracing or strutting arrangement, central tube is supported in cabinet by bracing or strutting arrangement, the other end and outlet pipe at central tube are adjacent, the other end at central tube is provided with drive unit, drive unit drives filter disc to rotate by central tube, in cabinet, be also provided with back purge system, described back purge system comprises backwash sucker, backwash valve and backwashing pump, both sides at each filter disc are respectively provided with backwash sucker, after interconnecting by tube connector, the delivery outlet of each backwash sucker is connected with the water inlet end of backwashing pump by drainage pipeline, backwash valve is arranged on drainage pipeline adjacent with backwashing pump.
The bottom of described cabinet is provided with mud discharging device, described mud discharging device comprises sludge pipe, discharge pipeline, sludge pump and mud valve, one end of sludge pipe extend into the bottom of cabinet, the other end of sludge pipe is connected with the input of sludge pump, input at sludge pump is provided with mud valve, at spoil disposal delivery side of pump, is connected with discharge pipeline.Described drive unit comprises motor, reductor, sprocket wheel I, sprocket wheel II and driving chain, the diameter of sprocket wheel I is greater than sprocket wheel II, sprocket wheel I is fixed on central tube, sprocket wheel II is fixed on the output of reductor, motor and reductor are for being in transmission connection, the output of reductor is by sprocket wheel I, driving chain and sprocket wheel II and central tube for being in transmission connection, and motor drives central tube to rotate by reductor, sprocket wheel I, driving chain and sprocket wheel II successively, and central tube drives filter disc to rotate.Described filter disc comprises six discs, and six discs are evenly distributed on central tube around, and each disc comprises skeleton, is provided with filter cloth on skeleton.The bracing or strutting arrangement that one side of described central tube is provided with is set to supporting base, is provided with bearing block in supporting base, and one end of central tube is positioned at bearing block, and supporting base is positioned on the bracket that cabinet is provided with.The port of the other end of described central tube is provided with sealing gland and asbestos packing.The top that described cabinet is positioned at water inlet pipe one side is provided with overflow pipe.Described backwashing pump is set to self priming pump.
The present invention has following beneficial effect: adopted after above technical scheme, aperture of the present invention is very little, can reach 10 μ m, can hold back particle diameter is the molecule of several microns (μ m), so filter cloth effluent quality and stable water outlet are all better than pellet filter tank.The effect that the present invention has filtration and precipitates.The large mud Direct precipitation of particle, at the bottom of bucket shape pond, can not stop up filter cloth, and unlike general filter chamber, all suspensions (SS) all must be tackled by filtrate.Therefore filter cycle long, Clean after every is long, and the hydraulic load that can bear and sludge loading be also far longer than conventional sand filter, suspension (SS) is loaded and is equivalent to 1.5 times of conventional sand filter, filtering velocity ratio general filter chamber increase by 50%.Therefore the impact of the more resistance to high suspended matter concentration of filter cloth rotary disk filter and bulky grain suspension.Filter cloth of the present invention can continue while cleaning to filter.After filter cloth rotary disk filter adopts small pump negative pressure suction filter, water cleans automatically, save backwash pond that many traditional filter tanks need, water tower etc., because filter cloth of the present invention is thinner, be very easy to rinse well, clean very efficient, during cleaning, the area that cleans filter disc is less than 1% of whole filter disc area.The feature of cleaning is frequent but cleaning lasts short (1 time/60-120 divides, 8 minutes/time), and the overall cleaning water yield is also less; Filter process of the present invention is by computer control, and interval time and the process of capable of regulating negative pressure suck purge process and spoil disposal process are lasted.Substantially do not need special messenger's maintenance management.The maintenance amount of filter cloth rotary disk filter is little.Micro-filtering cloth to filter device plant equipment is less, and filter cloth wearing and tearing are less, and filter cloth is easy to change, if cause for some reason filter cloth to stop up, can change easily filter cloth.The loss of flood peak of filtering machine with micro-filtering cloth of the present invention is 0.3m, and for transformation project, filtering machine with micro-filtering cloth need not increase lifting means.Filter disc of the present invention is longitudinally distributed in cabinet, guarantees large filter area when reducing floor space like this, thereby has reduced pond appearance, has reduced quantity of material and earth volume, has significantly reduced construction costs.Day is processed the filter tank of 10,000 tons, and floor space is not more than 20 square metres, is highly less than 4m.For technological transformation, can solve the inadequate difficulty in space.After joint connection in site pipe fitting of the present invention and electrical equipment, can come into operation.Pellet filter tank often needs to carry out filtrate installation.Filter cloth rotary disk filter integral device of the present invention, can whole load and transport, and design and easy construction are also quick; And enlarging easily.Endurance requirement in base is low over the ground in the present invention, the small investment of equipment ground.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the side structure schematic diagram of Fig. 1.
Fig. 3 is the top view of Fig. 1.
The specific embodiment
At Fig. 1, in Fig. 2 and Fig. 3, the invention provides a kind of filtering machine with micro-filtering cloth, it comprises cabinet 1, in the both sides of cabinet 1, be respectively equipped with water inlet pipe 2 and outlet pipe 3, in cabinet 1, be provided with filter, described filter comprises some filter discs 4 and central tube 5, the present embodiment is provided with four filter discs 4, four filter disc 4 longitudinal arrangements are in cabinet 1, at the center of four filter discs 4, be installed with central tube 5, outside central tube 5, be provided with center collector pipe 6, between central tube 5 and center collector pipe 6, be provided with central water outlet pipe 7, central tube 5 is connected with center collector pipe 6 by central water outlet pipe 7, central water outlet pipe 7 is between filter disc 4 and filter disc 4, central water outlet pipe 7 is between central tube 5 and center collector pipe 6 and central tube 5 is communicated with center collector pipe 6, one end at central tube 5 is adjacent with water inlet pipe 2, one end at central tube 5 is provided with bracing or strutting arrangement, central tube 5 is supported in cabinet 1 by bracing or strutting arrangement, the other end at central tube 5 is adjacent with outlet pipe 3, the other end at central tube 5 is provided with drive unit, drive unit drives filter disc 4 to rotate by central tube 5, in cabinet 1, be also provided with back purge system, described back purge system comprises backwash sucker 8, backwash valve 9 and backwashing pump 10, both sides at each filter disc 4 are respectively provided with backwash sucker 8, the delivery outlet of each backwash sucker 8 is connected with the water inlet end of backwashing pump 10 by drainage pipeline 12 after interconnecting by tube connector 11, backwash valve 9 is arranged on drainage pipeline 12 adjacent with backwashing pump 10, the bottom of described cabinet is provided with mud discharging device, described mud discharging device comprises sludge pipe, discharge pipeline, sludge pump and mud valve, one end of sludge pipe extend into the bottom of cabinet 1, the other end of sludge pipe is connected with the input of sludge pump, input at sludge pump is provided with mud valve, at spoil disposal delivery side of pump, be connected with discharge pipeline, described drive unit comprises motor 13, reductor 14, sprocket wheel I 15, sprocket wheel II 16 and driving chain 17, the diameter of sprocket wheel I 15 is greater than sprocket wheel II 16, sprocket wheel I 15 is fixed on central tube 5, sprocket wheel II 16 is fixed on the output of reductor 14, motor 13 and reductor 14 are for being in transmission connection, the output of reductor 14 is by sprocket wheel I 15, driving chain 17 and sprocket wheel II 16 and central tube 5 are for being in transmission connection, motor 13 is successively by reductor 14, sprocket wheel I 15, driving chain 17 and sprocket wheel II 16 drive central tube 5 to rotate, central tube 5 drives filter disc 4 to rotate, described filter disc 4 comprises six discs, six discs are evenly distributed on central tube 5 around, each disc comprises skeleton, on skeleton, be provided with filter cloth, the bracing or strutting arrangement that one side of described central tube is provided with is set to supporting base 18, in supporting base 18, be provided with bearing block 19, one end of central tube 5 is positioned at bearing block 19, supporting base 18 is positioned on the bracket 20 that cabinet 1 is provided with, the port of the other end of described central tube 5 is provided with sealing gland 21 and asbestos packing 22, the top that described cabinet 1 is positioned at water inlet pipe 2 one sides is provided with overflow pipe 23, described backwashing pump 10 is set to self priming pump.
Claims (8)
1. a filtering machine with micro-filtering cloth, it is characterized in that it comprises cabinet (1), in the both sides of cabinet (1), be respectively equipped with water inlet pipe (2) and outlet pipe (3), in cabinet (1), be provided with filter, described filter comprises some filter discs (4) and central tube (5), some filter discs (4) longitudinal arrangement is in cabinet (1), at the center of some filter discs (4), be installed with central tube (5), outside central tube (5), be provided with center collector pipe (6), between central tube (5) and center collector pipe (6), be provided with central water outlet pipe (7), central tube (5) is connected with center collector pipe (6) by central water outlet pipe (7), central water outlet pipe (7) is positioned between filter disc (4) and filter disc (4), central water outlet pipe (7) is positioned between central tube (5) and center collector pipe (6) and central tube (5) is communicated with center collector pipe (6), one end at central tube (5) is adjacent with water inlet pipe (2), one end at central tube (5) is provided with bracing or strutting arrangement, central tube (5) is supported in cabinet (1) by bracing or strutting arrangement, the other end at central tube (5) is adjacent with outlet pipe (3), the other end at central tube (5) is provided with drive unit, drive unit drives filter disc (4) to rotate by central tube (5), in cabinet (1), be also provided with back purge system, described back purge system comprises backwash sucker (8), backwash valve (9) and backwashing pump (10), in the both sides of each filter disc (4), be respectively provided with backwash sucker (8), the delivery outlet of each backwash sucker (8) is connected with the water inlet end of backwashing pump (10) by drainage pipeline (12) after interconnecting by tube connector (11), it is upper adjacent with backwashing pump (10) that backwash valve (9) is arranged on drainage pipeline (12).
2. filtering machine with micro-filtering cloth according to claim 1, the bottom that it is characterized in that described cabinet is provided with mud discharging device, described mud discharging device comprises sludge pipe, discharge pipeline, sludge pump and mud valve, one end of sludge pipe extend into the bottom of cabinet (1), the other end of sludge pipe is connected with the input of sludge pump, input at sludge pump is provided with mud valve, at spoil disposal delivery side of pump, is connected with discharge pipeline.
3. filtering machine with micro-filtering cloth according to claim 1, it is characterized in that described drive unit comprises motor (13), reductor (14), sprocket wheel I (15), sprocket wheel II (16) and driving chain (17), the diameter of sprocket wheel I (15) is greater than sprocket wheel II (16), sprocket wheel I (15) is fixed on central tube (5), sprocket wheel II (16) is fixed on the output of reductor (14), motor (13) and reductor (14) are for being in transmission connection, the output of reductor (14) is by sprocket wheel I (15), driving chain (17) and sprocket wheel II (16) and central tube (5) are for being in transmission connection, motor (13) is successively by reductor (14), sprocket wheel I (15), driving chain (17) and sprocket wheel II (16) drive central tube (5) to rotate, central tube (5) drives filter disc (4) to rotate.
4. according to the filtering machine with micro-filtering cloth described in claim 1 or 3, it is characterized in that described filter disc (4) comprises six discs, six discs are evenly distributed on central tube (5) around, and each disc comprises skeleton, is provided with filter cloth on skeleton.
5. filtering machine with micro-filtering cloth according to claim 1, the bracing or strutting arrangement that one side of the central tube described in it is characterized in that is provided with is set to supporting base (18), in supporting base (18), be provided with bearing block (19), one end of central tube (5) is positioned at bearing block (19), and supporting base (18) is positioned on the bracket (20) that cabinet (1) is provided with.
6. filtering machine with micro-filtering cloth according to claim 1, is characterized in that the port of the other end of described central tube (5) is provided with sealing gland (21) and asbestos packing (22).
7. filtering machine with micro-filtering cloth according to claim 1, is characterized in that the top that described cabinet (1) is positioned at water inlet pipe (2) one sides is provided with overflow pipe (23).
8. filtering machine with micro-filtering cloth according to claim 1, is characterized in that described backwashing pump (10) is set to self priming pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310692936.0A CN103706163A (en) | 2013-12-18 | 2013-12-18 | Micro-filter-cloth filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310692936.0A CN103706163A (en) | 2013-12-18 | 2013-12-18 | Micro-filter-cloth filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103706163A true CN103706163A (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310692936.0A Pending CN103706163A (en) | 2013-12-18 | 2013-12-18 | Micro-filter-cloth filter |
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| Country | Link |
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| CN (1) | CN103706163A (en) |
Cited By (1)
| 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 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005035096A1 (en) * | 2003-10-13 | 2005-04-21 | Larox Oyj | Method and apparatus for cleaning of a filter plate |
| CN201139999Y (en) * | 2007-12-20 | 2008-10-29 | 安阳锦华中水处理设备有限公司 | Filtering dish and filter cloth turntable filter |
| JP4564877B2 (en) * | 2005-02-25 | 2010-10-20 | 理三郎 ▲高▼橋 | Center suction regress disc filter |
| CN201949704U (en) * | 2010-09-29 | 2011-08-31 | 北京晶霖伟业分离装备技术有限公司 | Filter with micro-pore filter cloth |
| CN102350115A (en) * | 2011-07-22 | 2012-02-15 | 浙江德安科技股份有限公司 | Turnplate filter pond |
| CN202212053U (en) * | 2011-07-27 | 2012-05-09 | 郑福生 | Rolling backwashing device for fiber rotary-disc filter with external water supply |
| CN203060934U (en) * | 2012-12-21 | 2013-07-17 | 北京华利嘉环境工程技术有限公司 | Filter cloth turntable filtering equipment |
| CN203736944U (en) * | 2013-12-18 | 2014-07-30 | 江苏亚太水处理工程有限公司 | Microfiltration cloth filter |
-
2013
- 2013-12-18 CN CN201310692936.0A patent/CN103706163A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005035096A1 (en) * | 2003-10-13 | 2005-04-21 | Larox Oyj | Method and apparatus for cleaning of a filter plate |
| JP4564877B2 (en) * | 2005-02-25 | 2010-10-20 | 理三郎 ▲高▼橋 | Center suction regress disc filter |
| CN201139999Y (en) * | 2007-12-20 | 2008-10-29 | 安阳锦华中水处理设备有限公司 | Filtering dish and filter cloth turntable filter |
| CN201949704U (en) * | 2010-09-29 | 2011-08-31 | 北京晶霖伟业分离装备技术有限公司 | Filter with micro-pore filter cloth |
| CN102350115A (en) * | 2011-07-22 | 2012-02-15 | 浙江德安科技股份有限公司 | Turnplate filter pond |
| CN202212053U (en) * | 2011-07-27 | 2012-05-09 | 郑福生 | Rolling backwashing device for fiber rotary-disc filter with external water supply |
| CN203060934U (en) * | 2012-12-21 | 2013-07-17 | 北京华利嘉环境工程技术有限公司 | Filter cloth turntable filtering equipment |
| CN203736944U (en) * | 2013-12-18 | 2014-07-30 | 江苏亚太水处理工程有限公司 | Microfiltration cloth filter |
Cited By (1)
| 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 |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140409 |