CN207347357U - A kind for the treatment of facilities of eddy flow intensive filtration - Google Patents
A kind for the treatment of facilities of eddy flow intensive filtration Download PDFInfo
- Publication number
- CN207347357U CN207347357U CN201721220539.3U CN201721220539U CN207347357U CN 207347357 U CN207347357 U CN 207347357U CN 201721220539 U CN201721220539 U CN 201721220539U CN 207347357 U CN207347357 U CN 207347357U
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- China
- Prior art keywords
- filter bed
- biological filter
- treatment facilities
- eddy flow
- guide shell
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Abstract
The utility model provides a kind for the treatment of facilities of eddy flow intensive filtration, including shell 1, and the biological filter bed of material, inlet channel, is vortexed water outlet and mud discharging mouth；Biofilter material layer is disposed in shell 1, and treatment facilities main body is divided into two regions, and the region between the biological filter bed of material and shell is backwash inhalant region, is cyclone filter area inside the biological filter bed of material；Due to centrifugation, discharged after the contaminants sedimentation carried in water body by mud discharging mouth；When blockage problem occurs in biologic packing material layer or when running after a certain period of time, backwash step is performed, to wash away the dirt being deposited in the biological filter bed of material, improves absorption degradation efficiency.The utility model has organically combined eddy flow and filtering technique, can interior preferably purifying water body in a limited space；The service life of biologic packing material layer is greatly promoted by backwash operation at the same time.
Description
Technical field
The utility model category technical field of water treatment equipment, is related to treatment facilities and its purification of a kind of eddy flow intensive filtration
Method.
Background technology
With the fast development of the mankind, the forest of natural region, wetland, meadow etc. are constantly taken by road, square, building etc.
The problems such as generation, and the scale in city is also in continuous expand, Urban Hydrologic, water quality, water resource, becomes increasingly conspicuous.Sewage mainly has
Sanitary sewage, industrial wastewater and initial rainwater.Substantial amounts of research shows that particulate matter is the main load of each pollutant in sewage
Body, plays in sewage and adsorbs pollutant early period, the effect of mid-term conveying pollutant and posterior settlement release pollutant, while
Grain thing itself is to influence water transparency, the important water quality index of turbidity again.
Relative to developed country, although it is domestic it is progressive to sewage disposal enter the right path, also need to further grope and taste
Examination.The domestic treatment measures to sewage mainly include two kinds：Filter interception method and natural sedimentation.Filtering interception method passes through people
Work builds some filtration systems, and sewage, which is incorporated into filtration system, carries out simple filtration treatment, such as uses different gradation building stones
French drain or perforation concrete filter plate etc. to carry out sewage one simple filtering.Filter interception method and there is filtering intercepting system
The shortcomings of cleaning service is difficult after easily blocking failure and failing.Natural sedimentation arranges sewage by building sewage storage pond
Made a return journey after entering to storage pond by gravitational settling and decontaminate water pollutant.But there are the taking up a large area of sewage storage pond, people
Work clears up the problems such as difficulty is greatly with cannot continuously run.
Utility model content
In order to solve the problems, such as that above-mentioned sewage or different water pollutants remove, it is strong that the utility model provides a kind of eddy flow
Change the treatment facilities and its purification method of filtering.The utility model has organically combined vortex and filtering technique, passes through vortex gravity pouring
Isolation technics, can remove most of big particulate matter in water body；Simultaneously because the filtering interception function of biologic packing material layer, further
Add the capturing ability of pollutant in water body, and the biomembrane formed on biologic packing material layer can degrade having in sewage well
Machine thing, further lifts draining water quality.Technical solution is used by the utility model solves its technical problem：
A kind for the treatment of facilities of eddy flow intensive filtration, including shell 1, the biological filter bed of material 2, inlet channel 3, is vortexed water outlet
4 and mud discharging mouth 5；The biological filter bed of material 2 is disposed in shell 1, and treatment facilities main body is divided into two regions, biological filter
Region between the bed of material 2 and shell 1 is backwash inhalant region, and the inside of the biological filter bed of material 2 is cyclone filter area；Inlet channel 3 inclines
The biological filter bed of material 2 is connected to obliquely, is connected with cyclone filter area；Inlet channel 3 is with tangent with the circumferential body of the biological filter bed of material 2
Mode be inserted into 2 inner wall of the biological filter bed of material and fix so that the cyclone filter area that current enter in the biological filter bed of material 2 forms vortex shape
State；Guide shell 6 is additionally provided with cyclone filter area, current form vortex between 6 outer barrel of the biological filter bed of material 2 and guide shell,
Centrifugal force effect under, the sludge in water body will be separated, separate depollution thing water enter guide shell 6 after, it is configured
The vortex water outlet 4 on 6 top of guide shell is discharged；The pollutant of separation sedimentation is discharged from the mud discharging mouth 5 for the treatment of facilities bottom；Separation
The pollutant of sedimentation is discharged from the mud discharging mouth 5 for the treatment of facilities bottom.
Preferably, backwash at the top of inhalant region and be provided with backwashing water inlet port 9, backwashing water inlet port 9 and water inlet pipe
Road 3 is located at treatment facilities homonymy.
Preferably, the guide shell 6 further includes inner cylinder and outer barrel, and guide shell outer barrel is up-small and down-big truncated conical shape, is led
The angle of the round platform busbar that flow cartridge outer barrel is formed and its high line is less than 10 °；Guide shell inner cylinder is cylinder；And/or
Deflector 12 is additionally provided with inside the cyclone filter area, the deflector 12 is located at the lower section of guide shell 6, from
And the cyclone filter area below the deflector 12 is internally formed deposit collection area 13.
Preferably, 12 bottom of deflector has to lower surface, and has collection mud mouth 14 in the deflector bottom,
The pollutant of 2 inner wall of the biological filter bed of material deposition is guided to the collection mud mouth 14, warp along the deflector 12 to lower surface
The collection mud mouth 14 enters deposit collection area 13, and treatment facilities bottom has the surface to 5 direction of mud discharging mouth diagonally downward.
Preferably, the biological filter bed of material 2 is additionally provided with filtering water outlet 10, and filtering water outlet 10 is under vortex water outlet 4
Side, 2 inner wall of the biological filter bed of material of the opposite side of backwashing water inlet port 9 simultaneously extend outside treatment facilities, are preferably filtering
Water outlet 10 is additionally provided with filtering outlet valve 15, and treatment facilities further includes total outlet pipe road 11, and total outlet pipe road 11 is distinguished
Connection vortex water outlet 4 and filtering water outlet 10.
Preferably, the biological filter bed of material 2 includes inside and outside two layers, and internal layer is the little particle biological filter bed of material 7, and outer layer is given birth to for bulky grain
Thing filter material layer 8；The little particle biological filter bed of material 7 is made of any one or two kinds of in quartz sand, micropore haydite, bulky grain biofilter material
Layer 8 is by any of zeolite, pelelith, macropore haydite or several mixes.
Preferably, treatment facilities is cylindrical tube, and the height of the cylindrical tube is 1.5~3 times of its basal diameter.
Preferably, the height of cylindrical tube is 2 times or 2.5 times of its basal diameter.
Preferably, inlet channel (3) and the angle of horizontal plane are less than 30 °.
Preferably, the inlet channel (3) and the angle of horizontal plane are 5 °, 10 ° or 15 °.
Compared with prior art, the beneficial effect of generation is the utility model：
(1) eddy flow and filtering technique have been organically combined, can interior preferably purifying water body in a limited space；
(2) rotational flow separation region on top and the deposit collection area of lower part, vortex and gravity are included due to cyclone filter area
Sedimentation is arranged up and down, is added the whole height of water cleaning systems, is not only increased the purified treatment amount of water body, and greatly reduces
The floor space of cleaning system；
(3) biologic packing material layer act as the effect of water conservancy diversion, and biologic packing material layer itself is porous knot among vortex process
Structure material composition, can increase the capturing ability of pollutant in water body, effectively improve point of water pollutant during vortex
From deposition efficiency；
(4) biologic packing material layer, not only so that biologic packing material layer is not easy to block, greatly reduces due to the souring of vortex
The backwash process of biologic packing material layer；And cause the oxygen content increase in water body, greatly reinforce raw on biologic packing material layer
The degradation of thing film, the water body purification effect further lifted；
(5) backwashing system is set, greatly promotes the service life of biologic packing material layer, since backwash is one uniform
Scour process, washes away during filler the biomembrane that can maximally retain on biologic packing material layer, while the sludge warp for washing away out
Cross eddy-current system so that the sewage washed away is further purified, last sludgd deposition to device bottom, by drawing clearly or
Other manner is discharged.
Brief description of the drawings
Below in conjunction with detailed description of the drawings and examples to the utility model.
The schematic front view of the treatment facilities of Fig. 1 eddy flow intensive filtrations
The schematic cross-section of the treatment facilities of Fig. 2 eddy flow intensive filtrations
In figure：1 shell, the 2 biological filter bed of materials, 3 inlet channels, 4 vortex water outlets, 5 mud discharging mouths, 6 guide shells, 7 little particles
The biological filter bed of material, the 8 bulky grain biological filter bed of materials, 9 backwashing water inlet ports, 10 filtering water outlets, 11 total outlet pipe roads, 12 lead
Flowing plate, 13 deposit collection areas, 14 Ji Nikou, 15 filtering outlet valves, 16 structural cushion coats.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is described in further detail the technical solution of the utility model.
As shown in Figure 1, 2, a kind for the treatment of facilities of eddy flow intensive filtration, including shell 1, the biological filter bed of material 2, inlet channel
3, it is vortexed water outlet 4 and mud discharging mouth 5.The biological filter bed of material 2 is disposed in shell 1, and treatment facilities main body is divided into two
A region, the region between the biological filter bed of material 2 and shell 1 are backwash inhalant region, and the inside of the biological filter bed of material 2 is cyclone filter
Area.Backwashing water inlet port 9 is arranged at the top of backwash inhalant region.Inlet channel 3 is connected to the biological filter bed of material 2 diagonally downward,
Connected with cyclone filter area.Preferably, inlet channel 3 and the angle of horizontal plane are less than 30 °, it is furthermore preferred that the angle can be
5 °, 10 °, or 15 °.Backwashing water inlet port 9 and inlet channel 3 are located at treatment facilities homonymy.Inlet channel 3 with biological filter
The tangent mode of the circumferential body of the bed of material 2 is inserted into 2 inner wall of the biological filter bed of material and is fixed so that current enter the rotation in the biological filter bed of material 2
Flow filtering area and form turbulent state.Guide shell 6 is additionally provided with cyclone filter area, guide shell 6 is located at cyclone filter area top, into
The corresponding position of waterpipe 3.Guide shell 6 is installed to cyclone filter area by support device (not shown).Guide shell 6 includes
Inner cylinder, outer barrel and vortex water outlet 4.Annular space is formed respectively between the biological filter bed of material 2, guide shell outer barrel and inner cylinder, it is dirty
Water enters in cyclone filter area along 2 tangential direction of the biological filter bed of material, between 6 outer barrel of the biological filter bed of material 2 and guide shell and leads
Turbulent state is formed between flow cartridge outer barrel and inner cylinder, the setting of guide shell 6 further increases sewage in treatment facilities main body
Centrifugal action.Under the action of the centrifugal force, the sludge in water body will be separated, and the inner wall for being firstly gathered at the biological filter bed of material 2 is attached
Closely, and under the effect of gravity deposited downwards along 2 inner wall of the biological filter bed of material；The water body for removing pollutant is opened by 6 lower part of guide shell
Mouth enters the annular space between 6 outer barrel of guide shell and inner cylinder, and vortex water outlet 4 is moved to after spiral and is discharged.It is vortexed out
The mouth of a river 4 is located at 6 side of the outer barrel top away from inlet channel 3 of guide shell.Guide shell outer barrel is up-small and down-big truncated conical shape, from
And allow water body to carry out spiral descending motion in cyclone filter area, be conducive to the sewage after separation through 6 lower part of guide shell
Enter in guide shell.Preferably, the angle of the round platform busbar that guide shell outer barrel is formed and its high line is less than 10 °, it is furthermore preferred that
The angle can be 3 ° or 5 °.Guide shell inner cylinder is cylinder so that on water body is spiral between guide shell inner cylinder and outer barrel
Up-flow is dynamic, and is discharged from vortex water outlet 4.
Deflector 12 is additionally provided with inside cyclone filter area, deflector 12 is located at the lower body part position of the lower section of guide shell 6,
So as to which the cyclone filter area below deflector 12 further forms deposit collection area 13.12 bottom of deflector has downward
Surface, and have collection mud mouth 14 in deflector bottom, the pollutant of 2 inner wall of biological filter bed of material deposition is along the downward of deflector 12
Surface is guided to collection mud mouth 14, enters deposit collection area 13 through collecting mud mouth 14.In deposit collection area 13, the biological filter bed of material 2
Side wall on be additionally provided with mud discharging mouth 5, the pollutant for being deposited on deposit collection area 13 is discharged from mud discharging mouth 5.
Under the action of the centrifugal, it is gathered in the pollutant near 2 inner wall of the biological filter bed of material and is attracted to the more of the biological filter bed of material 2
In pore structure, in addition, the microorganism in the biological filter bed of material 2 has degradation, and venomous injurant is not discharged to water body, can be big
The big clean-up effect for strengthening water body.The biological filter bed of material 2 is additionally provided with filtering water outlet 10, and filtering water outlet 10 is positioned at vortex water outlet
The lower section of mouth 4,2 inner wall of the biological filter bed of material of the opposite side of backwashing water inlet port 9 simultaneously extend outside treatment facilities.Filtering out
The mouth of a river 10 is additionally provided with filtering outlet valve 15.
Treatment facilities is cylindrical tube, and the height of the cylindrical tube is 1.5~3 times of its basal diameter, is preferably 2
Times or 2.5 times.The long tubular construction causes the guide shell that cyclonic separation occurs to be arranged on above deposit collection area, eddy flow point
Arranged up and down from gravitational settling region, not only increase the purified treatment amount of water body, and greatly reduce cleaning system
Floor space.
Treatment facilities is cylindrical tube, and the height of the cylindrical tube is 1.5~3 times of its basal diameter, is preferably 2
Times or 2.5 times.The long tubular construction causes the guide shell that cyclonic separation occurs to be arranged on above deposit collection area, eddy flow point
Arranged up and down from gravitational settling region, not only increase the purified treatment amount of water body, and greatly reduce cleaning system
Floor space.Treatment facilities further includes total outlet pipe road 11, and total outlet pipe road 11 is respectively communicated with vortex water outlet 4 and filtering water outlet
Mouth 10, so that the water after the sewage and backwash filter of removal pollutant flows through total outlet pipe road 11 and discharges.
The biological filter bed of material 2 includes inside and outside two layers, and internal layer is the little particle biological filter bed of material 7, and outer layer is bulky grain biofilter material
Layer 8.The little particle biological filter bed of material 7 is made of any one or two kinds of in quartz sand, micropore haydite, the bulky grain biological filter bed of material 8 by
Any of zeolite, pelelith, macropore haydite several mix.
Treatment facilities bottom has the surface to 5 direction of mud discharging mouth diagonally downward, is conducive to gravity in sludge and flows down
Go out.Treatment facilities bottom is provided with structural cushion coat 16, and structural cushion coat can be multiple material structure.It is additionally provided with structural cushion coat
Polycrystalline substance body with certain slope, polycrystalline substance body have the surface to 5 direction of mud discharging mouth diagonally downward.Sludge can lead to
Cross and draw clearly to dispose.
The utility model additionally provides a kind of purification method of eddy flow intensive filtration, including eddy flow intensive filtration step and anti-
Rinsing step.Eddy flow intensive filtration step includes：Sewage tangentially enters the eddy flow mistake that the biological filter bed of material 2 limits through inlet channel 3
Area is filtered, is formed and is vortexed in cyclone filter area.Guide shell 6 is additionally provided with cyclone filter area, strengthens vortex rotation；Due to centrifugation point
From effect, the pollutant carried in water body will be separated, is gathered near the inner wall of the biological filter bed of material 2, and be made in gravity
Deposit collection area 13 is deposited under, is discharged by mud discharging mouth 5；The water body for removing pollutant is entered by 6 lower openings of guide shell
In guide shell 6, the vortex water outlet 4 through guide shell 6 is discharged.When blockage problem occurs in biologic packing material layer or when operation is certain
After time, backwash step is performed, to wash away the dirt being deposited in the biological filter bed of material 2, improves absorption degradation efficiency；Backwash
Step includes：Clean water is introduced into backwash inhalant region from backwashing water inlet port 9, water flows through the biological filter bed of material 2, washes away life
Dirt in thing filter material layer 2, into cyclone filter area, the water for carrying dirt is then acted on via the cyclonic separation of guide shell 6, dirty
The pollutants such as mud are deposited to deposit collection area, are discharged by mud discharging mouth.After backwash the water of upper strata cleaning from filtering water outlet
10 discharges.
The preferred embodiment of the utility model described in detail above, still, the utility model are not limited to above-mentioned reality
Apply the detail in mode, in the range of the technology design of the utility model, can to the technical solution of the utility model into
The a variety of simple variants of row, these simple variants belong to the scope of protection of the utility model.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the utility model is to each
The possible combination of kind no longer separately illustrates.
Claims (10)
- A kind of 1. treatment facilities of eddy flow intensive filtration, it is characterised in that：Including shell (1), the biological filter bed of material (2), water inlet pipe Road (3), vortex water outlet (4) and mud discharging mouth (5)；The biological filter bed of material (2) is disposed in shell (1), and by treatment facilities Main body is divided into two regions, and the region between the biological filter bed of material (2) and shell (1) is to backwash inhalant region, the biological filter bed of material (2) internal is cyclone filter area；Inlet channel (3) is connected to the biological filter bed of material (2) diagonally downward, is connected with cyclone filter area；Inlet channel (3) with life The tangent mode of the circumferential body of thing filter material layer (2) is inserted into the biological filter bed of material (2) inner wall and is fixed so that current enter the biological filter bed of material (2) the cyclone filter area in forms turbulent state；Guide shell (6) is additionally provided with cyclone filter area, current are formed between the biological filter bed of material (2) and guide shell (6) outer barrel Vortex, under the action of the centrifugal force, the sludge in water body will be separated, separate depollution thing water enter guide shell (6) after, The configured vortex water outlet (4) on guide shell (6) top is discharged；The pollutant of sedimentation is separated from the spoil disposal for the treatment of facilities bottom Mouth (5) discharge.
- A kind of 2. treatment facilities of eddy flow intensive filtration as claimed in claim 1, it is characterised in that：Backwash at the top of inhalant region Backwashing water inlet port (9) is provided with, backwashing water inlet port (9) and inlet channel (3) are located at treatment facilities homonymy.
- A kind of 3. treatment facilities of eddy flow intensive filtration as claimed in claim 1 or 2, it is characterised in that：The guide shell (6) Further include inner cylinder and outer barrel, guide shell outer barrel is up-small and down-big truncated conical shape, round platform busbar that guide shell outer barrel is formed and its The angle of high line is less than 10 °；Guide shell inner cylinder is cylinder；And/orDeflector (12) is additionally provided with inside the cyclone filter area, the deflector (12) is located at below the guide shell (6), So as to which the cyclone filter area below the deflector (12) is internally formed deposit collection area (13).
- A kind of 4. treatment facilities of eddy flow intensive filtration as claimed in claim 3, it is characterised in that：Deflector (12) bottom has Oriented lower surface, and there is Ji Nikou (14) in the deflector bottom, the pollution of the biological filter bed of material (2) the inner wall deposition Thing is guided to the Ji Nikou (14) along the deflector (12) to lower surface, is received through the Ji Nikou (14) into deposit Ji Qu (13)；Treatment facilities bottom has the surface to mud discharging mouth (5) direction diagonally downward.
- A kind of 5. treatment facilities of eddy flow intensive filtration as described in claim 1 or 2 or 4, it is characterised in that：The biological filter bed of material (2) filtering water outlet (10) is additionally provided with, filtering water outlet (10) is below vortex water outlet (4), backwashing water inlet port (9) the biological filter bed of material (2) inner wall of opposite side simultaneously extends outside treatment facilities；It was additionally provided with filtering water outlet (10) Outlet valve (15) is filtered, treatment facilities further includes total outlet pipe road (11), and total outlet pipe road (11) are respectively communicated with vortex water outlet Mouth (4) and filtering water outlet (10).
- A kind of 6. treatment facilities of eddy flow intensive filtration as described in claim 1 or 2 or 4, it is characterised in that：The biological filter bed of material (2) include inside and outside two layers, internal layer is the little particle biological filter bed of material (7), and outer layer is the bulky grain biological filter bed of material (8)；Little particle is given birth to Thing filter material layer (7) is made of any one or two kinds of in quartz sand, micropore haydite, and the bulky grain biological filter bed of material (8) is by zeolite, volcano Any of stone, macropore haydite several mix.
- A kind of 7. treatment facilities of eddy flow intensive filtration as described in claim 1 or 2 or 4, it is characterised in that：Treatment facilities is Cylindrical tube, the height of the cylindrical tube are 1.5~3 times of its basal diameter.
- A kind of 8. treatment facilities of eddy flow intensive filtration as claimed in claim 7, it is characterised in that：The height of cylindrical tube It is 2 times or 2.5 times of its basal diameter.
- A kind of 9. treatment facilities of eddy flow intensive filtration as described in claim 1 or 2 or 4 or 8, it is characterised in that：Water inlet pipe Road (3) and the angle of horizontal plane are less than 30 °.
- A kind of 10. treatment facilities of eddy flow intensive filtration as claimed in claim 9, it is characterised in that：The inlet channel (3) Angle with horizontal plane is 5 °, 10 ° or 15 °.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721068891 | 2017-08-24 | ||
| CN201721068891X | 2017-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207347357U true CN207347357U (en) | 2018-05-11 |
Family
ID=62411346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721220539.3U Withdrawn - After Issue CN207347357U (en) | 2017-08-24 | 2017-09-21 | A kind for the treatment of facilities of eddy flow intensive filtration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207347357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107459219A (en) * | 2017-08-24 | 2017-12-12 | 天津市水利科学研究院 | A kind for the treatment of facilities and its purification method of eddy flow intensive filtration |
-
2017
- 2017-09-21 CN CN201721220539.3U patent/CN207347357U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107459219A (en) * | 2017-08-24 | 2017-12-12 | 天津市水利科学研究院 | A kind for the treatment of facilities and its purification method of eddy flow intensive filtration |
| CN107459219B (en) * | 2017-08-24 | 2023-09-19 | 天津市水利科学研究院 | Purifying structure for cyclone reinforced filtration and purifying method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180511 Effective date of abandoning: 20230919 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180511 Effective date of abandoning: 20230919 |