CN103120866A - Compound type biological mechanical filter - Google Patents
Compound type biological mechanical filter Download PDFInfo
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- CN103120866A CN103120866A CN2013100485830A CN201310048583A CN103120866A CN 103120866 A CN103120866 A CN 103120866A CN 2013100485830 A CN2013100485830 A CN 2013100485830A CN 201310048583 A CN201310048583 A CN 201310048583A CN 103120866 A CN103120866 A CN 103120866A
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- filter
- filtering material
- mechanical filter
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Abstract
The invention discloses a compound type biological mechanical filter which comprises a housing and a water pumping device positioned on the outer side of the housing, wherein at least two layers of partitioning plates with through holes are arranged on the inner side of the housing from bottom to top and are used for partitioning an inner cavity of the housing into a filter region, a water inlet region is arranged below the filter region, a water outlet region is arranged above the filter region, a semi-floating filter material and a full-floating filter material which are different in biofilm colonization time are filled in the filter region, a water inlet and a water outlet which are communicated to the water inlet region are formed in the lower end of the housing, the water pumping device is connected to the water outlet through a sucking pipe and is also connected with a backwashing pipe penetrating through the housing and correspondingly extending into the filter region, and a water outlet pipe is connected with the water outlet region, and extends to the outer side of the housing. The compound type biological mechanical filter is varied in filter materials, large in specific surface area, high in filtering efficiency, simple in backwashing operation, good in backwashing effect, small in volume and less in land usage.
Description
Technical field
The present invention relates to a kind of filter, relate in particular to a kind of complex biological mechanical filter.
Background technology
The mechanical filter that uses in common culture fishery and biofilter mostly are two kinds of equipment, therefore bulky, the land use amount is large, and mechanical filter can only singlely carry out mechanical filter, namely can only filter suspension, water-soluble harmful substance such as ammonia nitrogen, nitrite can't filter, and the filtering material that mechanical filter uses is single, and the specific area of filtering material is less than normal, efficient is low, and proportion usually is sunken to filter bottom greater than water, therefore anti-cleaning labour intensity is large, weak effect.
Summary of the invention
The purpose of this invention is to provide a kind of complex biological mechanical filter, filtering material is various, and specific area is large, and filter efficiency is high, and the simple and anti-cleaning performance of anti-cleaning operation is good, and device structure is reasonable, and volume is little, and the land use amount is few.
for achieving the above object, the invention provides a kind of complex biological mechanical filter, the anti-cleaning water plug that comprises shell and be positioned at the described shell outside, the inboard of described shell from bottom to top is provided with the two-layer at least dividing plate with through hole, described two-layer at least dividing plate separates out a filtration zone with the inner chamber of described shell, the below of described filtration zone is the inlet area, the top of described filtration zone is the outlet area, be filled with half floating filtering material and the complete floating filtering material of different bio-film colonization times in described filtration zone, the lower end of described shell is provided with water inlet and the delivery port that is 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 also is connected with and passes described shell and the corresponding anti-scavenge pipe that stretches 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 every adjacent two-layer dividing plate, described four layers of dividing plate form the three layer filtration layer, all from bottom to top are filled with successively described half floating filtering material and described complete floating filtering material in each described filter course.
Preferably, described anti-cleaning water plug is connected with three anti-scavenge pipes, and each described anti-scavenge pipe correspondence stretches in a described filter course.
Preferably, each described anti-scavenge pipe stretches into 1/2 place that the interior end of described filter course is positioned at 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, and the other end of described outlet pipe is connected to described outlet area after from bottom to top being stretched through successively the center of each layer dividing plate.
Preferably, described half floating filtering material is nanoscale bipeltate filter ball and do not have a kind of in modified fiber ball, and described complete floating filtering material is a kind of in modified fiber ball, foam beads and PP pipe.
Preferably, the lower end of described shell also is provided with the sewage draining exit that is communicated to described inlet area, is provided with in described inlet area towards the low inclined floor that tiltedly extends of described sewage draining exit, and the minimum point of described inclined floor is lower than described sewage draining exit.
compared with prior art, complex biological mechanical filter of the present invention is due to the half floating filtering material that is filled with the different bio-film colonization time in described filtration zone and complete floating filtering material, both can filter suspension, also can utilize microorganism decomposition water dissolubility harmful substance such as the ammonia nitrogen of biofilm, nitrite etc., have mechanical filter and biofiltration double effects, filter efficiency is high, and can form the ladder biofilm in described filtration zone, and with the formed different biofilm times of unlike material, guarantee to have the normal biofilm work of biofiltration material more than 2/3, to guarantee the reliable and stable operation of water body, anti-water-stop body collapse, in addition, can keep the state that floats because of half floating filtering material and complete floating filtering material, get final product therefore only need to supply water to clean by anti-scavenge pipe, the simple and anti-cleaning performance of anti-cleaning operation is good, and each described anti-scavenge pipe is provided with valve, can carry out according to demand individual layer cleaning or multilayer and clean simultaneously, and is convenient and practical.
By following description also by reference to the accompanying drawings, it is more clear that the present invention will become, and these accompanying drawings are used for explaining embodiments of the invention.
Description of drawings
Fig. 1 is the schematic diagram of complex biological mechanical filter of the present invention.
Fig. 2 is the use state diagram of complex biological mechanical filter of the present invention.
To be that complex biological mechanical filter of the present invention is counter clean state diagram to Fig. 3.
The specific embodiment
With reference now to accompanying drawing, describe embodiments of the invention, in accompanying drawing, similar element numbers represents similar parts.
Please refer to Fig. 1-3, Fig. 1-3 are depicted as the preferred embodiment of complex biological mechanical filter of the present invention, and described complex biological mechanical filter comprises shell 1 and is positioned at the anti-cleaning water plug 2 in described shell 1 outside and is located at described shell 1 inboard and extend to the outlet pipe 3 in described shell 1 outside.
The inboard of described shell 1 from bottom to top is 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 towards the low inclined floor 14 that tiltedly extends 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 the interior contamination of shell 1.
Particularly, described four layers of dividing plate 11 separate out a filtration zone 4 with the inner chamber of described shell 1, 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 all are 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 used for indicated water level when anti-the cleaning.
More specifically, described filtration zone 4 has three layer filtration layer 41, and every layer of filter course 41 surrounded by adjacent two-layer dividing plate 11 and form, interior half floating filtering material 411 and the complete floating filtering material 412 of all from bottom to top being filled with successively of each described filter course 41.Described half floating filtering material 411 is for nanoscale bipeltate filter ball and do not have a kind of in modified fiber ball, and described complete floating filtering material 412 is a kind of 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, thereby can effectively utilize microorganism decomposition water dissolubility harmful substance such 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, thereby filter efficiency is high.The microorganism colonization asynchronism(-nization) of described half floating filtering material 411 and described complete floating filtering material 412 can form the staged biofilm when filtering, to guarantee the reliable and stable operation of water body, anti-water-stop body collapse.The filtering material in described filtration zone 4 at least three kinds of different biofilm cycles of interior employing, be half floating filtering material 411 or the half floating filtering material 411 in floating filtering material 412 and all the other two filter layers 41 and entirely to float filtering material 412 different entirely that has at least in three layer filtration layer 41 in one deck filter course 41, with the formed different biofilm times of unlike material, can guarantee to have the biofiltration material normal operation more than 2/3, more safe and reliable stable to guarantee water body.
Described anti-cleaning water plug 2 is comprised of motor and water pump, is used for drawing water water supply, and 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 pass described shell 1 respectively and correspondence stretches in corresponding filter course 41, and each described anti-scavenge pipe 22 stretches into 1/2 place that ends in described filter course 41 are positioned at 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, and the other end of described outlet pipe 3 is connected to described outlet area 6 after from bottom to top being stretched through successively the center of each layer dividing plate 11.
During filtration, close the valve 221 of described anti-scavenge pipe 22, the aquaculture water of external need filtration treatment is that the mode through overflow enters into described inlet area 5 from described water inlet 13, aquaculture water adopts the 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.During the described filtration zone 4 of water process, from bottom to top pass through successively the filtration of three layer filtration layer 41, every layer of interior complete floating filtering material 412 of filter course 41 floats because of buoyancy of water, half floating filtering material 411 keeps half floating state, when namely water being arranged, floating filtering material 412 and half floating filtering material 411 are released state entirely.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, thereby can form the ladder biofilm described filtration zone 4 is interior, to guarantee the reliable and stable operation of water body, anti-water-stop body collapse.
during anti-the cleaning, can open as required the valve 221 on described anti-scavenge pipe 22, and start described anti-cleaning water plug 2, described anti-cleaning water plug 2 is extracted by described drinking-water pipe 21 out the water in described inlet area 5 from described delivery port 12, be delivered to three anti-scavenge pipes 22, and it is interior to interior entirely the floating filtering material 412 and partly float filtering material 411 and rinse of each filter course 41 to be delivered to corresponding filter course 41 by three anti-scavenge pipes 22, can keep the state that floats because of half floating filtering material 411 and complete floating filtering material 412, therefore anti-cleaning operation is simple, anti-cleaning performance is good.The end that stretches in described filter course 41 because of each described anti-scavenge pipe 22 is positioned at 1/2 place of described shell 1 inner chamber radius, therefore can make anti-cleaning even, makes anti-cleaning performance good.And anti-the cleaning is that whole system can normally be moved and not need to shut down to the single device cleaning.Certainly, during anti-the cleaning, also can open as required wherein one or two valve 221 and carry out individual layer or double-deck the cleaning, convenient and practical.
Complex biological mechanical filter of the present invention can also have other embodiment, in other embodiments, the inboard of described shell 1 can only be provided with two-layer dividing plate 11 with through hole, the filtration zone 4 that is described shell 1 only has one deck filter course 41, be filled with half floating filtering material 411 and complete floating filtering material 412 in described filter course 41, the present embodiment also has the various characteristics of filtering material, and has mechanical filter and biofiltration double effects, and filter efficiency is high.
The inboard of described shell 1 also can be provided with five layers or more dividing plate 11, is separated out more filter course 41 with the filtration zone 4 with described shell 1, to reach better filter effect.
In sum, after complex biological mechanical filter of the present invention is integrated into a set of equipment with biology, two kinds of filters of machinery, have mechanical filter and biofiltration double effects, filter efficiency is high, has reduced the land seizure area, has reduced the device fabrication cost, simple to operate, easy to maintenance, failure rate is low has reduced equipment volume; The bio-mechanical filter adopts the up-flow filter type, when circular water treating system dynamic operation, static state are stopped various different operating state conversion, and a key operation, convenient and swift to guarantee system run all right, safe and reliable; During the operation of bio-mechanical filter, the aquaculture water overflow enters in the bio-mechanical filter, need not power, therefore zero energy consumption, and utilize complete floating filtering material 412 and half floating filtering material 411 to carry out microorganism colonization, therefore can utilize microorganism resolution process ammonia nitrogen, the nitrite of biofilm, need not to add any chemicals, environmental protection, blowdown flow rate are few, pollution-free, and can make the water body stability and safety; And the anti-cleaning operation of bio-mechanical filter is simple, and anti-cleaning performance is good.
Above invention has been described in conjunction with most preferred embodiment, but the present invention is not limited to the embodiment of above announcement, and should contain various modification, equivalent combinations of carrying out according to essence of the present invention.
Claims (8)
1. complex biological mechanical filter, the anti-cleaning water plug that comprises shell and be positioned at the described shell outside, it is characterized in that: the inboard of described shell from bottom to top is provided with the two-layer at least dividing plate with through hole, described two-layer at least dividing plate separates out a filtration zone with the inner chamber of described shell, the below of described filtration zone is the inlet area, the top of described filtration zone is the outlet area, be filled with half floating filtering material and the complete floating filtering material of different bio-film colonization times in described filtration zone, the lower end of described shell is provided with water inlet and the delivery port that is 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 also is connected with and passes described shell and the corresponding anti-scavenge pipe that stretches in described filtration zone, described outlet area is connected with an outlet pipe, described outlet pipe extends to the outside of described shell.
2. complex biological mechanical filter as claimed in claim 1, it is characterized in that: described filtration zone is formed by four layers of dividing plate, form a filter course between every adjacent two-layer dividing plate, described four layers of dividing plate form the three layer filtration layer, all from bottom to top are filled with successively described half floating filtering material and described complete floating filtering material in each described filter course.
3. complex biological mechanical filter as claimed in claim 2, it is characterized in that: described anti-cleaning water plug is connected with three anti-scavenge pipes, and each described anti-scavenge pipe correspondence stretches in a described filter course.
4. complex biological mechanical filter as claimed in claim 3 is characterized in that: each described anti-scavenge pipe stretches into 1/2 place that end in described filter course is positioned at described shell inner cavity radius.
5. complex biological mechanical filter as claimed in claim 3, it is characterized in that: each described anti-scavenge pipe is provided with valve.
6. complex biological mechanical filter as claimed in claim 2, it is characterized in that: described outlet pipe one end is revealed in the outside of described shell, and the other end of described outlet pipe is connected to described outlet area after from bottom to top being stretched through successively the center of each layer dividing plate.
7. complex biological mechanical filter as claimed in claim 2, it is characterized in that: described half floating filtering material is nanoscale bipeltate filter ball and do not have a kind of in modified fiber ball, and described complete floating filtering material is a kind of in modified fiber ball, foam beads and PP pipe.
8. complex biological mechanical filter as claimed in claim 1, it is characterized in that: the lower end of described shell also is provided with the sewage draining exit that is communicated to described inlet area, be provided with in described inlet area towards the low inclined floor that tiltedly extends of described sewage draining exit, the minimum point of described inclined floor is lower than described sewage draining exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310048583.0A CN103120866B (en) | 2013-02-06 | 2013-02-06 | Compound type biological mechanical filter |
Applications Claiming Priority (1)
| 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 true CN103120866A (en) | 2013-05-29 |
| CN103120866B CN103120866B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310048583.0A Active CN103120866B (en) | 2013-02-06 | 2013-02-06 | Compound type biological mechanical filter |
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Cited By (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 |
| CN109822351A (en) * | 2019-03-12 | 2019-05-31 | 北京和田汽车改装有限公司 | Electric vehicle compartment polishing system |
| 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 |
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| CN103331044A (en) * | 2013-06-05 | 2013-10-02 | 浙江玉泉环境工程有限公司 | Multi-media filter |
| CN109822351A (en) * | 2019-03-12 | 2019-05-31 | 北京和田汽车改装有限公司 | Electric vehicle compartment polishing system |
| 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 |
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| Publication number | Publication date |
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| CN103120866B (en) | 2016-03-30 |
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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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| EE01 | Entry into force of recordation of patent licensing contract |
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 |
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| EE01 | Entry into force of recordation of patent licensing contract |