CN203436936U - Novel suspension filter and filtration system comprising suspension filters - Google Patents

Novel suspension filter and filtration system comprising suspension filters Download PDF

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Publication number
CN203436936U
CN203436936U CN201320499350.8U CN201320499350U CN203436936U CN 203436936 U CN203436936 U CN 203436936U CN 201320499350 U CN201320499350 U CN 201320499350U CN 203436936 U CN203436936 U CN 203436936U
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CN
China
Prior art keywords
filter
water
active clapboard
area
suspended
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201320499350.8U
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Chinese (zh)
Inventor
李纯厚
揭亮
张家松
董宏标
刘志军
肖建彬
段亚飞
颉晓勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TAIYO HIGH-NEW TECHNOLOGY (SHENZHEN) Co Ltd
Original Assignee
TAIYO HIGH-NEW TECHNOLOGY (SHENZHEN) Co Ltd
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Priority to CN201320499350.8U priority Critical patent/CN203436936U/en
Application granted granted Critical
Publication of CN203436936U publication Critical patent/CN203436936U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a novel suspension filter and a filtration system comprising the suspension filters. A casing of the suspension filter is divided into an upper clear water area, a middle filter area and a lower sewage collection area sequentially by an arranged movable partition board and filter net; the movable partition board is suspended at the top end of the casing under the water inlet pressure of the lower end of the casing and the buoyancy action of suspended filter materials; and the suspended filter materials are filtered through layering, and filtered water flows into the upper clear water area from the filter net in the middle of the movable partition board. During back wash, the pressure of the upper clear water area is higher than that of the middle filter area, the movable partition board gradually moves downwards, the upper clear water area is gradually enlarged, the middle filter area is compressed to the minimum, water swarms into the middle filter area through a water distribution device, and the suspended filter materials are spirally stirred and washed, so that back wash is realized. A traditional deposition type filter system is simplified, a back wash pump or air pump required by a back wash system is removed, the back wash water consumption is greatly reduced simultaneously, and the novel filter is simple, practical and free of additional energy consumption.

Description

The filtration system of Novel suspending filter and composition thereof
Technical field
The utility model relates to the Novel suspending filter of a kind of saving type of suspended particulate substance in filtered water, also relates to a kind of filtration system being comprised of Novel suspending filter.
Background technology
The field that relates to water treatment in aquaculture, water supply plant, Sewage Plant etc., for the removal of suspended particulate substance in water, the utilization of filter is very general.
In the water treatment filter type of existing market and actual motion, such as sand is considered tank, activated carbon filtration, fiber ball filter etc., be all that sedimentation type filters.Its key issue is the setting of backwashing system, backwashing system, and the subject matter of bringing is: the additional configuration of (1) air pump or water pump; (2) waste a large amount of backwashing waters and need to process backwash draining; (3) pipeline and valve arranges complexity.
Utility model content
The purpose of this utility model, is to provide a kind of Novel suspending filter of simplifying backwashing system, saving power consumption and water resources consumption.
The utility model also provides a kind of filtration system being comprised of Novel suspending filter.
The solution that the utility model solves its technical problem is: Novel suspending filter, it comprises housing, described enclosure interior is provided with active clapboard and screen pack from top to bottom successively, described active clapboard can move around up and down and press and touch screen pack in enclosure interior, the middle position of active clapboard is provided with check-valves and filter screen, the lower surface of active clapboard is provided with water-distributing device, active clapboard and screen pack are divided into clear water zone, upper strata by enclosure interior, middle level filtering area and lower floor dirt colleceting area, clear water zone, described upper strata is provided with delivery port and outlet valve, in the filtering area of described middle level, be filled with at least one suspended filter material, the bottom of described lower floor dirt colleceting area is provided with sewage draining exit and blowoff valve, the sidewall of lower floor dirt colleceting area is provided with water inlet and water intaking valve.
As the further improvement of technique scheme, described water-distributing device is to be evenly arranged in the inclination water distributing pore of active clapboard lower surface or is the revolving distributor that is evenly arranged in active clapboard lower surface.
Further improvement as technique scheme, described housing comprises the filter base of filter box and form of pot bottom, described filter box and filter base are by the assembling that is tightly connected of sealing ring and screw, described active clapboard and suspended filter material are arranged in filter box, and described screen pack is arranged in filter base.
As the further improvement of technique scheme, the shape size of described active clapboard and screen pack is the same.
A kind of filtration system, it comprises two Novel suspending filters, two Novel suspending filters are in parallel, the delivery port that the mode of described parallel connection refers to a Novel suspending filter is connected with the delivery port of another Novel suspending filter, and the water inlet of a Novel suspending filter is connected with the water inlet of another Novel suspending filter.
As the further improvement of technique scheme, the density of described suspended filter material is less than the density of water.
The beneficial effects of the utility model are: the utility model is divided into clear water zone, upper strata, middle level filtering area and lower floor dirt colleceting area by active clapboard and screen pack are set successively housing, under the buoyancy of housing lower end intake pressure and suspended filter material, active clapboard is suspended in housing top, by layering suspended filter material, realize filtration, filtered water enters clear water zone, upper strata through the filter screen of active clapboard central authorities.When backwash, water intaking valve is closed, blowoff valve is opened, due to upper end backwash water inlet, clear water zone, upper strata pressure is higher than middle level filtering area, active clapboard moves down gradually, clear water zone, upper strata expands gradually, middle level filtering area is compressed to minimum, the water-distributing device that clear water arranges by active clapboard pours in the filtering area of middle level, whirlpool stirs and rinses suspended filter material, realize backwash, simplified the system of conventional deposition formula filter, removed required backwash pump or the air pump of backwashing system, reduced widely backwash water amount simultaneously, a kind of simple, practical, filter without extra energy consumption.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and example, the utility model is further described.
Fig. 1 is the structural representation of Novel suspending filter in the utility model;
Fig. 2 is active clapboard the first example structure schematic diagram in Novel suspending filter;
Fig. 3 is active clapboard the second example structure schematic diagram in Novel suspending filter;
Fig. 4 is the structural representation of revolving distributor in the utility model;
Fig. 5 is the structural representation of filtration system in the utility model;
Fig. 6 is the top view of filtration system in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, describe application of the present utility model in detail.
With reference to Fig. 1~Fig. 4, Novel suspending filter, it comprises housing, described enclosure interior is provided with active clapboard 1 and screen pack 2 from top to bottom successively, according to the mesh of actual selection different size screen pack 2, during backwash, can intercept suspended filter material, simultaneously, can intercept lower floor dirt colleceting area 42 bulky grains and the sedimental floating of end tank, described active clapboard 1 can move around up and down and press and touch screen pack 2 in enclosure interior, the middle position of active clapboard 1 is provided with check-valves 3 and filter screen 4, the lower surface of active clapboard 1 is provided with water-distributing device, active clapboard 1 and screen pack 2 are divided into clear water zone, upper strata 40 by enclosure interior, middle level filtering area 41He lower floor dirt colleceting area 42, clear water zone, described upper strata 40 is provided with delivery port 43 and outlet valve, in described middle level filtering area 41, be filled with at least one suspended filter material 44, the bottom of described lower floor dirt colleceting area 42 is provided with sewage draining exit 45 and blowoff valve 46, the sidewall of lower floor dirt colleceting area is provided with water inlet 48 and water intaking valve 47, lateral inflow, thereby generation eddy flow, realize water inlet cyclone sediment, remove the materials such as certain bulky grain thing and the grains of sand.
By active clapboard 1 and screen pack 2 are set, housing is divided into 40, middle level, clear water zone, upper strata filtering area 41Ji lower floor dirt colleceting area 42 successively, under the buoyancy of housing lower end intake pressure and suspended filter material 44, active clapboard 1 is suspended in housing top, by layering suspended filter material 44, realize filtration, filtered water enters clear water zone, upper strata through the filter screen 4 of active clapboard 2 central authorities.When backwash, water intaking valve 47 is closed, blowoff valve 46 is opened, due to upper end backwash water inlet, clear water zone, upper strata 40 pressure are higher than middle level filtering area 41, active clapboard 1 moves down gradually, clear water zone, upper strata 40 expands gradually, middle level filtering area 41 is compressed to minimum, the water-distributing device that clear water arranges by active clapboard 1 pours in middle level filtering area 41, whirlpool stirs and rinses suspended filter material, realize backwash, simplified the system of conventional deposition formula filter, removed required backwash pump or the air pump of backwashing system, reduced widely backwash water amount simultaneously, a kind of simple, practical, filter without extra energy consumption.
Be further used as preferred embodiment, described water-distributing device is to be evenly arranged in the inclination water distributing pore 10 of active clapboard lower surface or is the revolving distributor 11 that is evenly arranged in active clapboard lower surface, revolving distributor 11 is comprised of rotating ring 13 and fixed axis 12, and rotating ring 13 and fixed axis 12 inside are provided with the duct that is communicated with 40He middle level, clear water zone, upper strata filtering area 41.
Be further used as preferred embodiment, described housing comprises the filter base 6 of filter box 5 and form of pot bottom, described filter box 5 and filter base 6 are by the assembling that is tightly connected of sealing ring 7 and screw 8, be convenient to be installed on dismounting, be convenient to load suspended filter material, described active clapboard 1 and suspended filter material 44 are arranged in filter box 5, and described screen pack 2 is arranged in filter base 6.
Be further used as preferred embodiment, described active clapboard 1 is the same with the shape size of screen pack 2.
With reference to Fig. 5 ~ Fig. 6, a kind of filtration system, it comprises two Novel suspending filters, two Novel suspending filters are in parallel, the mode of described parallel connection refers to the delivery port 43 of a Novel suspending filter and the delivery port 43 of another Novel suspending filter is connected, and the water inlet 48 of a Novel suspending filter is connected with the water inlet 48 of another Novel suspending filter.
Be further used as preferred embodiment, the density of described suspended filter material 44 is less than the density of water.
Below with two cover suspension filter devices and be unified into use procedure after filtration system and describe the utility model in detail:
During normal operation, water intaking valve 47 is opened, and blowoff valve 46 cuts out.Because filter base 6 is for designing in the bottom of a pan, water inlet produces eddy flow, makes large particulate matter and sand grains etc. in water that first cyclone sediment occur, and is deposited on lower floor dirt colleceting area 42.Meanwhile, filter base 6 upper ends are nested with screen pack 2, and its effect is when carrying out backwash, can prevent the loss of suspended filter material 44, intercept the sedimental floating in lower floor dirt colleceting area 42 simultaneously.Active clapboard 1, due to the buoyancy of intake pressure and the suspended filter material 44 of middle level filtering area 41, steadily suspends and housing top.Through screen pack 2, water enters filtering area, the single or multiple lift suspended filter material 44 arranging in genital areas, and in water, suspended material is effectively filtered.Filter water outlet through the filter screen 4 of active clapboard 1 central authorities, enter clear water zone, upper strata 40, the delivery port 43 then arranging by top is discharged.
During backwash, backwashing period can be set according to actual conditions, can Artificial Control valve, also robot control system(RCS) can be set.In backwash process, wherein the water intaking valve 47 of a set of Novel suspending filter is closed, and blowoff valve 46 is opened.The delivery port 43 of the Novel suspending filter of backwash, become the water inlet of backwashing water, now the pressure of clear water zone, upper strata 40He middle level filtering area 41 is greater than lower floor dirt colleceting area 42, active clapboard 1 is gradually with suspended filter material 44, gradually move down, in process, because the check-valves 3 arranging makes the clear water of clear water zone, upper strata 40 not enter middle level filtering area 41, simultaneously due to the suspended filter material 44 arranging in middle level filtering area 41, be suspended in top always, make in decline process, suspended material is blocked always, does not enter clear water zone, upper strata 40.Along with active clapboard 1 declines gradually, the volume of middle level filtering area 41 constantly shrinks, until contacting, the screen pack 2 that active clapboard 1 arranges with bottom coincide, now, unlatching along with sewage draining exit 45, middle level filtering area 41 and clear water zone, upper strata 40 pressure differ greatly, the clear water of clear water zone, upper strata 40 pours in filtrate by inclination water distributing pore 10 or revolving distributor 11, produce mixing effect, the backwash of realization to suspended filter material, suspended filter material floatability own is larger, is aided with stirring and water inlet and washes away, surfactant suspension material is effectively cleaned, and has reduced the backwash water yield.When backwash finishes, close blowoff valve, open water intaking valve, system starts again normal operation.Realize unregulated power energy consumption, the filtration system of few water yield is effectively cleaned, and system architecture is simple, simple operation.
More than that preferred embodiments of the present utility model is illustrated, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite without prejudice to the utility model spirit, and the modification that these are equal to or replacement are all included in the application's claim limited range.

Claims (6)

1. Novel suspending filter, it is characterized in that: it comprises housing, described enclosure interior is provided with active clapboard and screen pack from top to bottom successively, described active clapboard can move around up and down and press and touch screen pack in enclosure interior, the middle position of active clapboard is provided with check-valves and filter screen, the lower surface of active clapboard is provided with water-distributing device, active clapboard and screen pack are divided into clear water zone, upper strata by enclosure interior, middle level filtering area and lower floor dirt colleceting area, clear water zone, described upper strata is provided with delivery port and outlet valve, in the filtering area of described middle level, be filled with at least one suspended filter material, the bottom of described lower floor dirt colleceting area is provided with sewage draining exit and blowoff valve, the sidewall of lower floor dirt colleceting area is provided with water inlet and water intaking valve.
2. Novel suspending filter according to claim 1, is characterized in that: described water-distributing device is to be evenly arranged in the inclination water distributing pore of active clapboard lower surface or is the revolving distributor that is evenly arranged in active clapboard lower surface.
3. Novel suspending filter according to claim 2, it is characterized in that: described housing comprises the filter base of filter box and form of pot bottom, described filter box and filter base are by the assembling that is tightly connected of sealing ring and screw, described active clapboard and suspended filter material are arranged in filter box, and described screen pack is arranged in filter base.
4. Novel suspending filter according to claim 2, is characterized in that: the shape size of described active clapboard and screen pack is the same.
5. a filtration system, it is characterized in that: it comprises two Novel suspending filters described in claim 1 ~ 4 any one, two Novel suspending filters are in parallel, the delivery port that the mode of described parallel connection refers to a Novel suspending filter is connected with the delivery port of another Novel suspending filter, and the water inlet of a Novel suspending filter is connected with the water inlet of another Novel suspending filter.
6. filtration system according to claim 5, is characterized in that: the density of described suspended filter material is less than the density of water.
CN201320499350.8U 2013-08-15 2013-08-15 Novel suspension filter and filtration system comprising suspension filters Withdrawn - After Issue CN203436936U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320499350.8U CN203436936U (en) 2013-08-15 2013-08-15 Novel suspension filter and filtration system comprising suspension filters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320499350.8U CN203436936U (en) 2013-08-15 2013-08-15 Novel suspension filter and filtration system comprising suspension filters

Publications (1)

Publication Number Publication Date
CN203436936U true CN203436936U (en) 2014-02-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320499350.8U Withdrawn - After Issue CN203436936U (en) 2013-08-15 2013-08-15 Novel suspension filter and filtration system comprising suspension filters

Country Status (1)

Country Link
CN (1) CN203436936U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103432817A (en) * 2013-08-15 2013-12-11 太阳高新技术(深圳)有限公司 Novel suspension filter and filtering system comprising the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103432817A (en) * 2013-08-15 2013-12-11 太阳高新技术(深圳)有限公司 Novel suspension filter and filtering system comprising the same

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GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20140219

Effective date of abandoning: 20150422