CN103120866B - Compound type biological mechanical filter - Google Patents
Compound type biological mechanical filter Download PDFInfo
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- CN103120866B CN103120866B CN201310048583.0A CN201310048583A CN103120866B CN 103120866 B CN103120866 B CN 103120866B CN 201310048583 A CN201310048583 A CN 201310048583A CN 103120866 B CN103120866 B CN 103120866B
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Abstract
The invention discloses a kind of Compound type biological mechanical filter, comprise shell and be positioned at the water plug of outer side, the inner side of shell is from bottom to top provided with the dividing plate of at least two-layer band through hole, the inner chamber of shell is separated out a filtration zone by least two-layer dividing plate, the below of filtration zone is inlet area, the top of filtration zone is outlet area, the half floating filtering material of different bio-film colonization time and complete floating filtering material is filled with in filtration zone, the lower end of shell is provided with the water inlet and delivery port that are communicated to inlet area, water plug is connected to delivery port by a suction tube, water plug is also connected with through shell and the corresponding anti-scavenge pipe stretched in filtration zone, outlet area is connected with an outlet pipe, outlet pipe extends to the outside of shell.The filtering material of Compound type biological mechanical filter of the present invention is various, and specific area is large, and filter efficiency is high, and anti-cleaning operation is simple and anti-cleaning performance is good, and equipment volume is little, and land use amount is few.<!--1-->
Description
Technical field
The present invention relates to a kind of filter, particularly relate to a kind of Compound type biological mechanical filter.
Background technology
The mechanical filter used in common culture fishery and biofilter mostly are two kinds of equipment, therefore bulky, and land use amount is large, and mechanical filter singlely can only carry out mechanical filter, namely can only filter suspension, water-soluble harmful substance such as ammonia nitrogen, nitrite then cannot filter, and the filtering material that mechanical filter uses is single, and the specific area of filtering material is less than normal, efficiency is low, and proportion is greater than water, is usually sunken to filter bottom, therefore labour intensity is instead cleaned large, weak effect.
Summary of the invention
The object of this invention is to provide a kind of Compound type biological mechanical filter, filtering material is various, and specific area is large, and filter efficiency is high, and anti-cleaning operation is simple and anti-cleaning performance is good, and device structure is reasonable, and volume is little, and land use amount is few.
For achieving the above object, the invention provides a kind of Compound type biological mechanical filter, comprise shell and be positioned at the anti-cleaning water plug of described outer side, the inner side of described shell is from bottom to top provided with the dividing plate of at least two-layer band through hole, the inner chamber of described shell is separated out a filtration zone by described at least two-layer dividing plate, the below of described filtration zone is inlet area, the top of described filtration zone is outlet area, the half floating filtering material of different bio-film colonization time and complete floating filtering material is filled with in described filtration zone, the lower end of described shell is provided with the water inlet and delivery port that are communicated to described inlet area, described anti-cleaning water plug is connected to described delivery port by a suction tube, described anti-cleaning water plug is also connected with through described shell and the corresponding anti-scavenge pipe stretched in described filtration zone, described outlet area is connected with an outlet pipe, described outlet pipe extends to the outside of described shell.
Preferably, described filtration zone is formed by four layers of dividing plate, form a filter course between often adjacent two-layer dividing plate, four layers of described dividing plate form three layer filtration layer, are all from bottom to top filled with described half floating filtering material and described complete floating filtering material in each described filter course successively.
Preferably, described anti-cleaning water plug is connected with three anti-scavenge pipes, and each described anti-scavenge pipe correspondence stretches in filter course described in.
Preferably, each described anti-scavenge pipe end stretched in described filter course is positioned at 1/2 place of described shell inner cavity radius.
Preferably, each described anti-scavenge pipe is provided with valve.
Preferably, described outlet pipe one end is revealed in the outside of described shell, is connected to described outlet area after the other end of described outlet pipe is from bottom to top stretched through the center of each layer dividing plate successively.
Preferably, described half floating filtering material is nanoscale bipeltate filter ball and the one do not had in modified fiber ball, and described complete floating filtering material is the one in modified fiber ball, foam beads and PP pipe.
Preferably, the lower end of described shell is also provided with the sewage draining exit being communicated to described inlet area, and be provided with the inclined floor towards the low oblique extension of described sewage draining exit in described inlet area, the minimum point of described inclined floor is lower than described sewage draining exit.
Compared with prior art, Compound type biological mechanical filter of the present invention is owing to being filled with the partly floating filtering material of different bio-film colonization time and complete floating filtering material in described filtration zone, both suspension can be filtered, also the water-soluble harmful substance of the microbial decomposition of biofilm can be utilized as ammonia nitrogen, nitrite etc., there is mechanical filter and biofiltration double effects, filter efficiency is high, and ladder biofilm can be formed in described filtration zone, and with the different biofilm times that unlike material is formed, guarantee to have the normal biofilm work of the biofiltration material of more than 2/3, to ensure the reliable and stable operation of water body, anti-water-stop body collapse, in addition, because of half floating filtering material and the full state of floating filtering material and can keep floating, therefore only need to be supplied water by anti-scavenge pipe to clean, anti-cleaning operation is simple and anti-cleaning performance is good, and each described anti-scavenge pipe is provided with valve, individual layer cleaning can be carried out according to demand or multilayer is cleaned simultaneously, convenient and practical.
By following description also by reference to the accompanying drawings, the present invention will become more clear, and these accompanying drawings are for explaining embodiments of the invention.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of Compound type biological mechanical filter of the present invention.
Fig. 2 is the using state figure of Compound type biological mechanical filter of the present invention.
To be that Compound type biological mechanical filter of the present invention is counter clean state diagram to Fig. 3.
Detailed description of the invention
With reference now to accompanying drawing, describe embodiments of the invention, element numbers similar in accompanying drawing represents similar parts.
Please refer to Fig. 1-3, Fig. 1-3 is depicted as the preferred embodiment of Compound type biological mechanical filter of the present invention, and described Compound type biological mechanical filter comprises shell 1 and is positioned at anti-cleaning water plug outside described shell 12 and is located at inside described shell 1 and the outlet pipe 3 extended to outside described shell 1.
The inner side of described shell 1 is from bottom to top provided with the dividing plate 11 of quadriply belt through hole, the lower end of described shell 1 is provided with delivery port 12, water inlet 13 and sewage draining exit 15, the inside bottom of described shell 1 is provided with the inclined floor 14 towards the low oblique extension of described sewage draining exit 15, the minimum point of described inclined floor 14 is lower than described sewage draining exit 15, make filth-discharging effect good, avoid contamination in shell 1.
Specifically, the inner chamber of described shell 1 is separated out a filtration zone 4 by four layers of described dividing plate 11, and the below of described filtration zone 4 is inlet area 5, and the top of described filtration zone 4 is outlet area 6.Described delivery port 12, described water inlet 13 and described sewage draining exit 15 are all communicated to described inlet area 5, and described inclined floor 14 is located in described inlet area 5.Also establish liquid level tube 7 in described shell 1, described liquid level tube 7 is for the indicated water level when instead cleaning.
More specifically, described filtration zone 4 has three layer filtration layer 41, and every layer of filter course 41 is surrounded by adjacent two-layer dividing plate 11 and formed, and is all from bottom to top filled with half floating filtering material 411 and complete floating filtering material 412 in each described filter course 41 successively.Described half floating filtering material 411 is nanoscale bipeltate filter ball and the one do not had in modified fiber ball, and described complete floating filtering material 412 is the one in modified fiber ball, foam beads and PP pipe.The specific area of described half floating filtering material 411 and described complete floating filtering material 412 is large, easily allow microorganism implantation biofilm, thus can effectively utilize the water-soluble harmful substance of microbial decomposition as ammonia nitrogen, nitrite etc., and half floating filtering material 411 and complete floating filtering material 412 also can filter suspension, therefore have mechanical filter and biofiltration double effects, thus filter efficiency is high.Described half floating filtering material 411 is different with the microorganism colonization time of described complete floating filtering material 412, can form staged biofilm when filtering, to ensure the reliable and stable operation of water body, and anti-water-stop body collapse.The filtering material at least three kinds of different biofilm cycles is adopted in described filtration zone 4, namely have the floating filtering material 411 of half in one deck filter course 41 or complete floating filtering material 412 and the floating filtering material 411 of half in all the other two filter layers 41 in three layer filtration layer 41 at least and entirely float filtering material 412 different, with the different biofilm times that unlike material is formed, can guarantee that the biofiltration material having more than 2/3 normally works, to ensure that water body is more safe and reliable stable.
Described anti-cleaning water plug 2 is made up of motor and water pump, and for water supply of drawing water, described anti-cleaning water plug 2 is connected with a drinking-water pipe 21 and three anti-scavenge pipes 22.Described drinking-water pipe 21 is connected to described delivery port 12.Three anti-scavenge pipes 22 respectively through described shell 1 and correspondence stretch in corresponding filter course 41, and each described anti-scavenge pipe 22 end stretched in described filter course 41 is positioned at 1/2 place of described shell 1 inner chamber radius.Three anti-scavenge pipes 22 are provided with valve 221 respectively.
One end of described outlet pipe 3 is revealed in the outside of described shell 1, is connected to described outlet area 6 after the other end of described outlet pipe 3 is from bottom to top stretched through the center of each layer dividing plate 11 successively.
During filtration, close the valve 221 of described anti-scavenge pipe 22, the external mode needing the aquaculture water of filtration treatment to be through overflow enters into described inlet area 5 from described water inlet 13, aquaculture water adopts upflow filtration mode upwards to flow, enter into described outlet area 6 through described filtration zone 4 when water level rises gradually, then be delivered to the outside of described shell 1 by described outlet pipe 3.Water is when described filtration zone 4, from bottom to top successively through the filtration of three layer filtration layer 41, complete floating filtering material 412 in every layer of filter course 41 floats because of buoyancy of water, half floating filtering material 411 then keeps half floating state, when namely having water, complete floating filtering material 412 and half floating filtering material 411 are released state.Because every layer of filter course 41 all has complete floating filtering material 412 and half floating filtering material 411, make the filtering material variation in filtration zone 4, and different filtering materials can produce the different biofilm time, thus ladder biofilm can be formed in described filtration zone 4, to ensure the operation that water body is reliable and stable, anti-water-stop body collapse.
During anti-cleaning, the valve 221 on described anti-scavenge pipe 22 can be opened as required, and start described anti-cleaning water plug 2, water in described inlet area 5 is extracted out from described delivery port 12 by described drinking-water pipe 21 by described anti-cleaning water plug 2, be delivered to three anti-scavenge pipes 22, and be delivered in corresponding filter course 41 by three anti-scavenge pipes 22 the complete floating filtering material 412 in each filter course 41 and half floating filtering material 411 are rinsed, because partly floating the state that filtering material 411 and complete floating filtering material 412 can keep floating, therefore anti-cleaning operation is simple, anti-cleaning performance is good.Because each described anti-scavenge pipe 22 end stretched in described filter course 41 is positioned at 1/2 place of described shell 1 inner chamber radius, therefore anti-cleaning can be made evenly, make anti-cleaning performance good.And anti-cleaning is that whole system normally can be run and not need to shut down to single device cleaning.Certainly, anti-when cleaning, also can open wherein one or two valve 221 as required and carry out individual layer or double-deck cleaning, convenient and practical.
Compound type biological mechanical filter of the present invention can also have other embodiments, in other embodiments, the inner side of described shell 1 only can be provided with the dividing plate 11 of two-layer band through hole, namely the filtration zone 4 of described shell 1 only has one deck filter course 41, half floating filtering material 411 and complete floating filtering material 412 is filled with in described filter course 41, the present embodiment also has the various feature of filtering material, and has mechanical filter and biofiltration double effects, and filter efficiency is high.
The inner side of described shell 1 also can be provided with five layers or more dividing plate 11, so that the filtration zone 4 of described shell 1 is separated out more filter course 41, to reach better filter effect.
In sum, after biology, machinery two kinds of filters are integrated into a set of equipment by Compound type biological mechanical filter of the present invention, there is mechanical filter and biofiltration double effects, filter efficiency is high, decreases land seizure area, decreases device fabrication cost, simple to operate, easy to maintenance, failure rate is low, decreases equipment volume; Bio-mechanical filter adopts up-flow filter type, to circular water treating system dynamic operation, static stop various different operating State Transferring time, a key operation, convenient and swift to guarantee system run all right, safe and reliable; When bio-mechanical filter runs, aquaculture water overflow enters in bio-mechanical filter, without the need to power, therefore zero energy consumption, and utilize complete floating filtering material 412 and half floating filtering material 411 to carry out microorganism colonization, therefore microbial decomposition process ammonia nitrogen, the nitrite of biofilm can be utilized, without the need to adding any chemicals, environmental protection, blowdown flow rate are few, pollution-free, and water body stability and safety can be made; And the anti-cleaning operation of bio-mechanical filter is simple, anti-cleaning performance is good.
More than in conjunction with most preferred embodiment, invention has been described, but the present invention is not limited to the embodiment of above announcement, and should contain various carry out according to essence of the present invention amendment, equivalent combinations.
Claims (6)
1. a Compound type biological mechanical filter, comprise shell and be positioned at the anti-cleaning water plug of described outer side, it is characterized in that: the inner side of described shell is from bottom to top provided with the dividing plate of at least two-layer band through hole, the inner chamber of described shell is separated out a filtration zone by described at least two-layer dividing plate, the below of described filtration zone is inlet area, the top of described filtration zone is outlet area, the half floating filtering material of different bio-film colonization time and complete floating filtering material is filled with in described filtration zone, the lower end of described shell is provided with the water inlet and delivery port that are communicated to described inlet area, described anti-cleaning water plug is connected to described delivery port by a drinking-water pipe, described anti-cleaning water plug is also connected with through described shell and the corresponding anti-scavenge pipe stretched in described filtration zone, described outlet area is connected with an outlet pipe, described outlet pipe extends to the outside of described shell, described filtration zone is formed by four layers of dividing plate, a filter course is formed between often adjacent two-layer dividing plate, four layers of described dividing plate form three layer filtration layer, described half floating filtering material and described complete floating filtering material is all from bottom to top filled with successively in each described filter course, the filtering material at least three kinds of different biofilm cycles is adopted in described filtration zone, namely have the floating filtering material of half in one deck filter course or complete floating filtering material and the floating filtering material of half in all the other two filter layers in three layer filtration layer at least and entirely float filtering material different, described half floating filtering material is nanoscale bipeltate filter ball and the one do not had in modified fiber ball, described complete floating filtering material is modified fiber ball, one in foam beads and PP pipe.
2. Compound type biological mechanical filter as claimed in claim 1, it is characterized in that: described anti-cleaning water plug is connected with three anti-scavenge pipes, each described anti-scavenge pipe correspondence stretches in filter course described in.
3. Compound type biological mechanical filter as claimed in claim 2, is characterized in that: each described anti-scavenge pipe end stretched in described filter course is positioned at 1/2 place of described shell inner cavity radius.
4. Compound type biological mechanical filter as claimed in claim 2, is characterized in that: each described anti-scavenge pipe is provided with valve.
5. Compound type biological mechanical filter as claimed in claim 1, it is characterized in that: described outlet pipe one end is revealed in the outside of described shell, after the other end of described outlet pipe is from bottom to top stretched through the center of each layer dividing plate successively, be connected to described outlet area.
6. Compound type biological mechanical filter as claimed in claim 1, it is characterized in that: the lower end of described shell is also provided with the sewage draining exit being communicated to described inlet area, be provided with the inclined floor towards the low oblique extension of described sewage draining exit in described inlet area, the minimum point of described inclined floor is lower than described sewage draining exit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310048583.0A CN103120866B (en) | 2013-02-06 | 2013-02-06 | Compound type biological mechanical filter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310048583.0A CN103120866B (en) | 2013-02-06 | 2013-02-06 | Compound type biological mechanical filter |
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| Publication Number | Publication Date |
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| CN103120866A CN103120866A (en) | 2013-05-29 |
| CN103120866B true CN103120866B (en) | 2016-03-30 |
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| CN201310048583.0A Active CN103120866B (en) | 2013-02-06 | 2013-02-06 | Compound type biological mechanical filter |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331044A (en) * | 2013-06-05 | 2013-10-02 | 浙江玉泉环境工程有限公司 | Multi-media filter |
| CN109822351B (en) * | 2019-03-12 | 2020-11-24 | 北京和田汽车改装有限公司 | Electric motor car carriage system of polishing |
| CN111558254A (en) * | 2020-04-07 | 2020-08-21 | 华东理工大学 | Method and system for removing short hair fibers in leather-making and fur processing wastewater |
Citations (4)
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|---|---|---|---|---|
| CN1765461A (en) * | 2005-10-09 | 2006-05-03 | 中国水产科学研究院黄海水产研究所 | Sea filter device with mighty ultraviolet disinfection |
| CN101224353A (en) * | 2007-10-22 | 2008-07-23 | 宛金晖 | Floating upper filtering type filter capable of cleaning by backflushing and using method thereof |
| CN201179368Y (en) * | 2008-03-12 | 2009-01-14 | 吴仁道 | Back washing control device of filter |
| CN203159307U (en) * | 2013-02-06 | 2013-08-28 | 姜汉平 | Composite biomechanical filter |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3959036B2 (en) * | 2002-08-09 | 2007-08-15 | 日本原料株式会社 | Filtration device |
| JP5845535B2 (en) * | 2011-07-25 | 2016-01-20 | 株式会社ナガオカ | Water treatment device upper layer cleaning device and water treatment device filter medium cleaning method |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1765461A (en) * | 2005-10-09 | 2006-05-03 | 中国水产科学研究院黄海水产研究所 | Sea filter device with mighty ultraviolet disinfection |
| CN101224353A (en) * | 2007-10-22 | 2008-07-23 | 宛金晖 | Floating upper filtering type filter capable of cleaning by backflushing and using method thereof |
| CN201179368Y (en) * | 2008-03-12 | 2009-01-14 | 吴仁道 | Back washing control device of filter |
| CN203159307U (en) * | 2013-02-06 | 2013-08-28 | 姜汉平 | Composite biomechanical filter |
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| CN103120866A (en) | 2013-05-29 |
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Effective date of registration: 20161212 Address after: 510000 Guangzhou, Baiyun District, Guangdong, North Road, No. 1633, Guangzhou private science and Technology Park, KELONG Road, No. 11, real estate business building, room 402 Patentee after: CHUANGLING AQUACLTURE ENGINEERING EQUIPMENT CO.,LTD. Address before: 510000 Guangdong, Guangzhou, Baiyun District, North Road, No. 1633, Guangzhou private science and Technology Park, Sheng Sheng Road, No. 8, building B503 service room Patentee before: Jiang Hanping |
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Application publication date: 20130529 Assignee: Guangdong Liansu Agricultural Facility Technology Co.,Ltd. Assignor: CHUANGLING AQUACLTURE ENGINEERING EQUIPMENT CO.,LTD. Contract record no.: X2023980036464 Denomination of invention: Composite Biomechanical Filter Granted publication date: 20160330 License type: Exclusive License Record date: 20230614 |