CN208414021U - Big flux spiral-flow type algae water separation device - Google Patents
Big flux spiral-flow type algae water separation device Download PDFInfo
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- CN208414021U CN208414021U CN201820647625.0U CN201820647625U CN208414021U CN 208414021 U CN208414021 U CN 208414021U CN 201820647625 U CN201820647625 U CN 201820647625U CN 208414021 U CN208414021 U CN 208414021U
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Abstract
The utility model relates to a kind of big flux spiral-flow type algae water separation devices.Its feature be include flotation tank, have vertical shaft in flotation tank, there is rotation cleaning shoe in vertical shaft, rotating on cleaning shoe has conveyer.There are algal gel collecting tank and clear water collecting tank in flotation tank.Algal gel, which collects pot bottom, mud mouth, and the discharge port of conveyer is located above algal gel collecting tank.Clear water import, the first clear water output and the second clear water output are arranged at the bottom of clear water collecting tank, and clear water import is connected with air bearing bottom of pond portion.There is algae to starch distributor pipe outside clear water collecting tank, has grout outlet, stock inlet on algae slurry distributor pipe, stock inlet is connected with algae stock pump by molten gas release device, and molten gas release device is connected with pressure air-dissolving tank.Pressure air-dissolving tank is pumped by dissolved air water to be connected with the second clear water output, is connected with air compressor on the tank body of pressure air-dissolving tank.Cyanobacteria is handled using the device, processing step is simple, and compact-sized, occupied area is small, and is greatly improved the treating capacity of blue algae slurry.
Description
Technical field
The utility model relates to a kind of water treatment facilities, specifically big flux spiral-flow type algae water separation device.
Background technique
The technical matters of algae water separation at present mainly has sedimentation+air-flotation process technique, Magneto separate treatment process etc., wherein only
There is air bearing sedimentation algae water separation technology to obtain large-scale application in three big lakes " Taihu Lake, Chaohu, Dian Chi ".
Sedimentation basin is generally placed on algae water dissolved air flotation contact chamber front end by sedimentation+gas floatation separation device at this stage, first
Cyanobacteria is de-gassed, cyanobacteria enters sedimentation basin progress natural separation after degassing, and the cyanobacteria that cannot be settled enters air bearing point
Secondary separation is carried out again from pond, remaining cyanobacteria mixes with the dissolved air water containing a large amount of micro-nano bubbles in air bearing contact chamber,
It combines cyanobacteria floc sedimentation sufficiently with micro-nano bubble, combines the cyanobacteria floc sedimentation of micro-nano bubble under the action of buoyancy, float
To the water surface.The process structure is complicated, very accurate to the size requirement in precipitation and separation pond and air bearing separate tank, need to ensure in fixation
In flow velocity cyanobacteria floc sedimentation need to have the enough precipitation and separation time, and micro-nano bubble comes into full contact with and floats in flotation tank
Time, manufacture and operating cost are higher.The technological design is complicated, occupied area is larger, and handles the scale of dense algae slurry daily
For 5000m3Left and right is difficult to adapt to the demand of processing quantity that cyanobacteria is administered at this stage.Such as to cope with this demand, it is necessary to new to increase
The algae water separation device of amount occupies large amount of land resources.And current three big lake periphery is scenery travelling and protection zone, soil
It is resource-constrained, it can not be built so that existing algae moisture is leaving from station for template simple copy.Therefore, need that treating capacity is big, takes up little area, equipment
Algae water separation device compact, integrated level is high.
Utility model content
Problem to be solved in the utility model is to provide a kind of big flux spiral-flow type algae water separation device, utilizes the device pair
Cyanobacteria is handled, and processing step is simple, compact-sized, and occupied area is small, and is greatly improved the treating capacity of blue algae slurry.
To solve the above problems, taking following technical scheme:
The characteristics of big flux spiral-flow type algae water separation device of the utility model is the flotation tank for including cylindrical shape, flotation tank
Center have a vertical shaft, there is the rotation cleaning shoe radially arranged along flotation tank in the upper end of vertical shaft, and connects in vertical shaft
It is connected to the first driving motor, the lower edge for rotating cleaning shoe has horizontally disposed conveyer.In the flotation tank from vertical shaft to
It is disposed with algal gel collecting tank and clear water collecting tank outside.The algal gel, which collects pot bottom, mud mouth, and the conveyer goes out
Material mouth is located above algal gel collecting tank.Clear water import, the first clear water output and the second clear water are arranged at the bottom of the clear water collecting tank
Outlet, the clear water import are connected by being located at the pipeline below flotation tank with air bearing bottom of pond portion.Outside the clear water collecting tank
There is the algae slurry distributor pipe of annular week, grout outlet is evenly equipped on algae slurry distributor pipe, has stock inlet, stock inlet on the downside of algae slurry distributor pipe
Algae stock pump is connected with by pipeline.Molten gas release device, molten gas are provided on that segment pipe between the stock inlet and algae stock pump
The outlet of release device is connected with the stock inlet, and an import of molten gas release device is connected with the algae stock pump, another
Import is connected with pressure air-dissolving tank by pipeline.The import of the pressure air-dissolving tank passes through pipeline and the second clear water output phase
Even, and there is dissolved air water pump on the segment pipe, be connected with air compressor on the tank body of pressure air-dissolving tank.
Further improvement of the utility model scheme is that the conveyer is screw conveyor.The rotation cleaning shoe lower edge
There is folded plate, the horizontal rotating shaft of screw conveyor is located on the folded plate, and has helical blade on horizontal rotating shaft.Mud is scraped in the rotation
There is the second driving motor for driving horizontal rotating shaft to rotate on plate.The structure of screw conveyor algal gel can be carried out it is continuous,
Stable conveying is conducive to the progress of algae water detached job fast and stable.
Further improvement of the utility model scheme is the algal gel collecting tank and clear water collecting tank with flotation tank in same
Heart arrangement.So that the center of gravity of flotation tank entirety just position in its center, rotation cleaning shoe spinning movement is more steady, device operation
It is more stable.
Further improvement of the utility model scheme is the overflow plate that annular is arranged concentrically in the clear water collecting tank, is overflow
The height of flowing plate is lower than the height of clear water collecting tank tank skin.The clear water import and the second clear water output are respectively positioned on overflow plate and clear
In annular region between water collecting tank tank skin, first clear water output is located at the clear water on the inside of overflow plate and collects pot bottom.Clearly
The overflow plate of setting annular in water collecting tank, and the annular region between overflow plate and clear water collecting tank is arranged in clear water import
It is interior, secondary precipitation can be carried out to the clear water come out through flotation tank dissolved air flotation, further increase the effect of algae water separation.
Further improvement of the utility model scheme is that the grout outlet is arranged circumferentially along the outer of algae slurry distributor pipe,
And grout outlet is along the inclination arrangement clockwise or counterclockwise of algae slurry distributor pipe.It is evenly arranged and in the same direction in algae slurry distributor pipe outer
Inclined grout outlet can form eddy flow during algae starches and enters flotation tank, thus under the influence of centrifugal force, quickening algae,
The speed of water dissolved air flotation improves operating efficiency.
The further improvement project of the utility model is that the side of the flotation tank is provided with liquid level regulator.The liquid
Position adjuster includes cabinet, and the bottom of box has inlet and outlet, and water inlet passes through pipeline and the first clear water output phase
Even.Have the guide pipe being vertically arranged on water inlet in the cabinet, there is lifting pipe in guide pipe, and the outer wall of lifting pipe with lead
It is slidably matched to the inner wall of pipe in sealing.There is elevating mechanism on the cabinet, which is connected with the lifting pipe is used for
Control lifting pipe lifting.Through flotation tank air bearing, scrapes the clear water that slag is separated liquid level is entered by the first clear water output, water inlet
In the guide pipe of adjuster, lifting pipe, then overflowed in cabinet by lifting pipe upper end.The height of lifting pipe is adjusted by elevating mechanism
Degree is, it can be achieved that the function of adjusting to liquid level in flotation tank.
Wherein, the elevating mechanism includes bracket, which is in be fixedly connected with cabinet upper end.Have on the bracket vertical
The screw rod of arrangement is in be fixed with rotating handle on that section of screw rod for being threadedly engaged, and being located on bracket between screw rod and bracket；It is described
The lower end of screw rod is connected by connection frame with the lifting pipe.
Above scheme is taken, is had the advantage that
The big flux spiral-flow type algae water separation device of the utility model includes cylindric flotation tank, and the center of flotation tank has
Vertical shaft has rotation cleaning shoe in vertical shaft, and the lower edge for rotating cleaning shoe has conveyer.In flotation tank from vertical shaft to
It is disposed with algal gel collecting tank and clear water collecting tank outside.Algal gel, which collects pot bottom, mud mouth, and the discharge port of conveyer is located at
Above algal gel collecting tank.Clear water import, the first clear water output and the second clear water output, clear water import are arranged at the bottom of clear water collecting tank
It is connected with air bearing bottom of pond portion.There is algae to starch distributor pipe outside clear water collecting tank, grout outlet, algae slurry distribution are evenly equipped on algae slurry distributor pipe
There is stock inlet on the downside of pipe, stock inlet is connected with algae stock pump by pipeline.It is arranged on that segment pipe between stock inlet and algae stock pump
There is molten gas release device, the outlet of molten gas release device is connected with stock inlet, an import of molten gas release device and algae stock pump
It is connected, another import is connected with pressure air-dissolving tank.The import of pressure air-dissolving tank is pumped and the second clear water output phase by dissolved air water
Even, air compressor is connected on the tank body of pressure air-dissolving tank.It is discharged in use, being starched the algae of extraction using algae stock pump through molten gas
Device is imported into flotation tank.In the process, pressure-air is added in pressure air-dissolving tank and clear water using air compressor
It is mixed into pressure dissolving gas water, then pressure dissolving gas water is imported in molten gas release device and is mixed with the algae slurry flowed through, so that importing gas
Contain a large amount of compressed air in the algae slurry in floating pond.In flotation tank, compressed air quick release in algae slurry is generated a large amount of
Micro-nano bubble, these micro-nano bubbles are sufficiently combined with cyanobacteria blastophore, and push cyanobacteria blastophore to float under the action of buoyancy
To the water surface.The cyanobacteria blastophore of floating is largely assembled, and upper algal gel, the discrete state of lower clear water are finally formed in flotation tank.Then,
The algal gel on water body upper layer in flotation tank is swept using rotation cleaning shoe, and is delivered in algal gel collecting tank by conveyer, gas
The clear water of floating water body lower layer then passes through pipeline and enters in clear water collecting tank.Clear water a part in clear water collecting tank is directly logical
The discharge of the first clear water output is crossed, another part then enters pressure air-dissolving tank through the second clear water output under the action of dissolved air water pumps
In, the supplement as clear water in pressure air-dissolving tank.It follows that the big flux spiral-flow type algae water separation device collection air bearing, scraping slag
It is integrated, technological design is simple, compact-sized.Moreover, the algae water separation device continuously continual can synchronize algae slurry
It extracts, processing, the available depth of flotation tank can be reduced, reduce space occupied, reduce manufacture and operating cost.Meanwhile continuously not
Intermittent synchronous extraction, processing, can improve the treating capacity of algae slurry to greatest extent, in the case where same occupied area, place
Reason amount can be improved 3 times or more compared with the prior art, realize the purpose of big flux continuous processing blue algae slurry.In addition, dividing in a ring
The algae of cloth starches distributor pipe, starches around rotation center cloth, with the cycle operation of rotation cleaning shoe, can generate in flotation tank countless
A non-interfering separation reaction zone ensure that the continuous sex work in cycles of algae water separation device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the big flux spiral-flow type algae water separation device of the utility model；
Fig. 2 is the top view of flotation tank in Fig. 1；
Fig. 3 be in Fig. 1 A-A to section enlarged view；
Fig. 4 is the section enlarged view of B-B direction in Fig. 1；
Fig. 5 is the enlarged diagram of liquid level regulator in Fig. 1.
Specific embodiment
The utility model is described in further details below in conjunction with attached drawing.
As depicted in figs. 1 and 2, the big flux spiral-flow type algae water separation device of the utility model includes cylindric flotation tank
1, there is vertical shaft 5 at the center of flotation tank 1, and there is the rotation cleaning shoe 9 radially arranged along flotation tank 1 in the upper end of vertical shaft 5, and
The first driving motor 6 is connected in vertical shaft 5, the lower edge of rotation cleaning shoe 9 has horizontally disposed conveyer 10.The air bearing
It is disposed with algal gel collecting tank 4 and clear water collecting tank 3 outward from vertical shaft 5 in pond 1.4 bottom of algal gel collecting tank has
Mud mouth 16, the discharge port of the conveyer 10 are located at 4 top of algal gel collecting tank.Clear water is arranged at the bottom of the clear water collecting tank 3
Import 18, the first clear water output 17 and the second clear water output 15, the clear water import 18 is by being located at the pipeline below flotation tank 1
It is connected with 1 bottom of flotation tank.There is the algae slurry distributor pipe 7 of annular in 3 periphery of clear water collecting tank, and algae is starched uniformly distributed on distributor pipe 7
There is grout outlet 8, there is stock inlet 14 in the downside of algae slurry distributor pipe 7, and stock inlet 14 is connected with algae stock pump 23 by pipeline.It is described into slurry
Be provided with molten gas release device 21 on that segment pipe between mouthfuls 14 and algae stock pump 23, the outlet of molten gas release device 21 and it is described into
It starches mouth 14 to be connected, an import of molten gas release device 21 is connected with the algae stock pump 23, another import is connect by pipeline
There is pressure air-dissolving tank 12.The import of the pressure air-dissolving tank 12 is connected by pipeline with second clear water output 15, and the section
There is dissolved air water to pump 24 on pipeline, is connected with air compressor 22 on the tank body of pressure air-dissolving tank 12.
The algal gel collecting tank 4 and clear water collecting tank 3 are in arranged concentric with flotation tank 1.So that the weight that flotation tank 1 is whole
The heart just position in its center, rotation 9 spinning movement of cleaning shoe is more steady, and device operation is more stable.
The overflow plate 2 of annular is arranged concentrically in the clear water collecting tank 3, the height of overflow plate 2 is lower than clear water collecting tank 3
The height of tank skin.The clear water import 18 and the second clear water output 15 are respectively positioned on the ring between 3 tank skin of overflow plate 2 and clear water collecting tank
In shape region, first clear water output 17 is located at 3 bottom of clear water collecting tank of 2 inside of overflow plate.Setting in clear water collecting tank 3
The overflow plate 2 of annular, and clear water import 18 is arranged in the annular region between overflow plate 2 and clear water collecting tank 3, it can be to through gas
The clear water that floating 1 dissolved air flotation of pond comes out carries out secondary precipitation, further increases the effect of algae water separation.
As shown in Figure 1, Figure 2 and Figure 4, in the present embodiment, the conveyer 10 is screw conveyor 10.Mud is scraped in the rotation
9 lower edge of plate has folded plate 27, and the horizontal rotating shaft of screw conveyor 10 is located on the folded plate 27, and has helical blade on horizontal rotating shaft
26.There is the second driving motor 11 for driving horizontal rotating shaft to rotate on the rotation cleaning shoe 9.The structure of screw conveyor 10
Continuous, stable conveying can be carried out to algal gel, be conducive to the progress of algae water detached job fast and stable.
As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, the grout outlet 8 is along the outer circumferentially uniform of algae slurry distributor pipe 7
Arrangement, and grout outlet 8 is along the inclination arrangement clockwise or counterclockwise of algae slurry distributor pipe 7.The uniform cloth in 7 outer of distributor pipe is starched in algae
Set and in the same direction inclined grout outlet 8, can algae starch enter flotation tank 1 during form eddy flow, thus in the effect of centrifugal force
Under, accelerate the speed of algae, water dissolved air flotation, improves operating efficiency.
As shown in Figure 1 and Figure 5, for the ease of the height of liquid level in adjusting flotation tank 1, the present embodiment is in the flotation tank 1
Side be additionally provided with liquid level regulator 13.The liquid level regulator 13 includes cabinet 28, and 19 He of water inlet is arranged at 28 bottom of cabinet
Water outlet 20, water inlet 19 are connected by pipeline with first clear water output 17.Have on water inlet 19 in the cabinet 28
The guide pipe 29 being vertically arranged has lifting pipe 30 in guide pipe 29, and the inner wall of the outer wall of lifting pipe 30 and guide pipe 29 is in close
Envelope is slidably matched.There is elevating mechanism on the cabinet 28, which is connected with the lifting pipe 30 for controlling lifting pipe
30 liftings.
Wherein, the elevating mechanism includes bracket 31, which is in be fixedly connected with 28 upper end of cabinet.The bracket 31
On have the screw rod 33 being vertically arranged, in being threadedly engaged between screw rod 33 and bracket 31, and on that section of screw rod 33 being located on bracket 31
It is fixed with rotating handle 32；The lower end of the screw rod 33 is connected by connection frame 34 with the lifting pipe 30.
Through 1 air bearing of flotation tank, scrapes the clear water that slag is separated liquid level tune is entered by the first clear water output 17, water inlet 19
Save the guide pipe 29 of device 13, in lifting pipe 30, then overflowed in cabinet 28 by 30 upper end of lifting pipe.By rotating rotating handle
32, screw rod 33 can be driven to rotate lifting on bracket 31, so that lifting pipe 30 is gone up and down in guide pipe 29.And to make flotation tank 1
Interior clear water is smoothly discharged through liquid level regulator 13, it is necessary that the liquid level in flotation tank 1 is always and on lifting pipe 30
End flushes.Therefore, to the adjusting of 30 height of lifting pipe, so that it may realize the adjusting to liquid level in flotation tank 1.
In use, the algae of extraction is starched warp using algae stock pump 23 by the big flux spiral-flow type algae water separation device of the utility model
Molten gas release device 21 is imported into flotation tank 1.In the process, using air compressor 22 that pressure-air addition pressure is molten
Pressure dissolving gas water is mixed into gas tank 12 with clear water, then pressure dissolving gas water is imported in molten gas release device 21 and is starched with the algae flowed through
Mixing, so that containing a large amount of compressed air in the algae slurry of importing flotation tank 1.In flotation tank 1, the compressed air in algae slurry is fast
Quick-release is put, and a large amount of micro-nano bubble is generated, these micro-nano bubbles are sufficiently combined with cyanobacteria blastophore, and under the action of buoyancy
Cyanobacteria blastophore is pushed to float up to the water surface.And the grout outlet 8 that is in tilted layout in the same direction can make the algae slurry be in when entering on algae slurry distributor pipe 7
Rotation flowing outward can promote the floating of cyanobacteria blastophore under the influence of centrifugal force, accelerate the speed of algae, water separation.It floats
Cyanobacteria blastophore is largely assembled, and upper algal gel, the discrete state of lower clear water are finally formed in flotation tank 1.Then, mud is scraped using rotation
Plate 9 sweeps the algal gel on water body upper layer in flotation tank 1, and is delivered in algal gel collecting tank 4 by screw conveyor 10, and by going out
Mud mouth 16 is discharged.The clear water of 1 water body lower layer of flotation tank then passes through pipeline and enters in clear water collecting tank 3, and in the resistance of overflow plate 2
Every the lower progress secondary precipitation separation of effect.Enter the clear water in 3 centre of clear water collecting tank through 2 overflow of overflow plate, a part is logical
It crosses the first clear water output 17 and is discharged into liquid level regulator 13, another part is then through the second clear water output under the action of dissolved air water pump 24
15 enter in pressure air-dissolving tank 12, the supplement as clear water in pressure air-dissolving tank 12.Finally, the clear water in liquid level regulator 13
It overflows in cabinet 28 through lifting pipe 30, then is discharged by the water outlet 20 of 28 bottom of cabinet.
It follows that the big flux spiral-flow type algae water separation device of the utility model integrates air bearing, scrapes slag, precipitating,
Technological design is simple, compact-sized.Moreover, the algae water separation device continuously continual can synchronize extraction, place to algae slurry
Reason can reduce the available depth of flotation tank 1, reduce space occupied, reduce manufacture and operating cost.Meanwhile it is continuous continual
It is synchronous extract, processing, the treating capacity of algae slurry can be improved to greatest extent, in the case where same occupied area, treating capacity compared with
The prior art can be improved 3 times or more, realize the purpose of big flux continuous processing blue algae slurry.In addition, the algae being distributed in a ring
Distributor pipe 7 is starched, is starched around rotation center cloth, with the cycle operation of rotation cleaning shoe 9, can be generated in flotation tank 1 numerous
Non-interfering separation reaction zone ensure that the continuous sex work in cycles of algae water separation device.
Claims (7)
1. big flux spiral-flow type algae water separation device, it is characterised in that including cylindric flotation tank (1), in flotation tank (1)
The heart has vertical shaft (5), and there is the rotation cleaning shoe (9) radially arranged along flotation tank (1) in the upper end of vertical shaft (5), and vertical
It is connected in shaft (5) the first driving motor (6), the lower edge of rotation cleaning shoe (9) has horizontally disposed conveyer (10)；It is described
Algal gel collecting tank (4) and clear water collecting tank (3) are disposed with outward from vertical shaft (5) in flotation tank (1)；The algal gel is received
Collection tank (4) bottom has mud mouth (16), and the discharge port of the conveyer (10) is located above algal gel collecting tank (4)；The clear water
Clear water import (18), the first clear water output (17) and the second clear water output (15), the clear water import are arranged at the bottom of collecting tank (3)
(18) it is connected by being located at the pipeline below flotation tank (1) with flotation tank (1) bottom；Clear water collecting tank (3) periphery has
The algae of annular starches distributor pipe (7), is evenly equipped with grout outlet (8) on algae slurry distributor pipe (7), has on the downside of algae slurry distributor pipe (7) into slurry
Mouth (14), stock inlet (14) are connected with algae stock pump (23) by pipeline；That section between the stock inlet (14) and algae stock pump (23)
Molten gas release device (21) is provided on pipeline, the outlet of molten gas release device (21) is connected with the stock inlet (14), molten gas
One import of release device (21) is connected with the algae stock pump (23), another import by pipeline is connected with pressure air-dissolving tank
(12)；The import of the pressure air-dissolving tank (12) is connected by pipeline with second clear water output (15), and on the segment pipe
There is dissolved air water to pump (24), is connected with air compressor (22) on the tank body of pressure air-dissolving tank (12).
2. big flux spiral-flow type algae water separation device as described in claim 1, it is characterised in that the conveyer (10) is spiral shell
It revolves conveyer (10)；Rotation cleaning shoe (9) lower edge has folded plate (27), and the horizontal rotating shaft (25) of screw conveyor (10) is located at
On the folded plate (27), and there are helical blade (26) on horizontal rotating shaft (25)；Have on the rotation cleaning shoe (9) for driving water
The second driving motor (11) of flat turn axis (25) rotation.
3. flux spiral-flow type algae water separation device as described in claim 1 big, it is characterised in that the algal gel collecting tank (4) and
Clear water collecting tank (3) is in arranged concentric with flotation tank (1).
4. big flux spiral-flow type algae water separation device as described in claim 1, it is characterised in that in the clear water collecting tank (3)
It is arranged concentrically the overflow plate (2) of annular, the height of overflow plate (2) is lower than the height of clear water collecting tank (3) tank skin；The clear water
Import (18) and the second clear water output (15) are respectively positioned in the annular region between overflow plate (2) and clear water collecting tank (3) tank skin, institute
State clear water collecting tank (3) bottom that the first clear water output (17) is located on the inside of overflow plate (2).
5. big flux spiral-flow type algae water separation device as described in claim 1, it is characterised in that the grout outlet (8) is starched along algae
The outer of distributor pipe (7) is arranged circumferentially, and grout outlet (8) is along the inclination clockwise or counterclockwise of algae slurry distributor pipe (7)
Arrangement.
6. the big flux spiral-flow type algae water separation device as described in any one of claims 1 to 5, it is characterised in that the air bearing
The side in pond (1) is provided with liquid level regulator (13)；The liquid level regulator (13) includes cabinet (28), and cabinet (28) bottom has
Water inlet (19) and water outlet (20), water inlet (19) are connected by pipeline with first clear water output (17)；The cabinet
(28) there is the guide pipe (29) being vertically arranged on water inlet (19), have lifting pipe (30) in guide pipe (29), and lifting pipe
(30) inner wall of outer wall and guide pipe (29) is slidably matched in sealing；There is elevating mechanism on the cabinet (28), the elevator
Structure is connected for controlling lifting pipe (30) lifting with the lifting pipe (30).
7. big flux spiral-flow type algae water separation device as claimed in claim 6, it is characterised in that the elevating mechanism includes branch
Frame (31), the bracket (31) are in be fixedly connected with cabinet (28) upper end；There is the screw rod (33) being vertically arranged on the bracket (31),
It is in be fixed with rotating handle on that section of screw rod (33) for being threadedly engaged, and being located on bracket (31) between screw rod (33) and bracket (31)
(32)；The lower end of the screw rod (33) is connected by connection frame (34) with the lifting pipe (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820647625.0U CN208414021U (en) | 2018-05-03 | 2018-05-03 | Big flux spiral-flow type algae water separation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820647625.0U CN208414021U (en) | 2018-05-03 | 2018-05-03 | Big flux spiral-flow type algae water separation device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110818006A (en) * | 2019-11-22 | 2020-02-21 | 暨南大学 | On-site blue algae automatic air flotation experimental device and method |
| WO2020151656A1 (en) * | 2019-01-23 | 2020-07-30 | 香港理工大学 | Movable algae removal device for fresh water and marine environments |
| CN113480020A (en) * | 2020-12-31 | 2021-10-08 | 无锡德林海环保科技股份有限公司 | Algae-laden water separating device |
| CN113479961A (en) * | 2020-12-31 | 2021-10-08 | 无锡德林海环保科技股份有限公司 | Air floatation method and blue algae pressurization recycling treatment system thereof |
-
2018
- 2018-05-03 CN CN201820647625.0U patent/CN208414021U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020151656A1 (en) * | 2019-01-23 | 2020-07-30 | 香港理工大学 | Movable algae removal device for fresh water and marine environments |
| CN110818006A (en) * | 2019-11-22 | 2020-02-21 | 暨南大学 | On-site blue algae automatic air flotation experimental device and method |
| CN110818006B (en) * | 2019-11-22 | 2022-08-30 | 暨南大学 | On-site blue algae automatic air flotation experimental device and method |
| CN113480020A (en) * | 2020-12-31 | 2021-10-08 | 无锡德林海环保科技股份有限公司 | Algae-laden water separating device |
| CN113479961A (en) * | 2020-12-31 | 2021-10-08 | 无锡德林海环保科技股份有限公司 | Air floatation method and blue algae pressurization recycling treatment system thereof |
| CN113480020B (en) * | 2020-12-31 | 2022-03-15 | 无锡德林海环保科技股份有限公司 | Algae-laden water separating device |
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