CN205761807U - A kind of Novel unpowered flotation device - Google Patents
A kind of Novel unpowered flotation device Download PDFInfo
- Publication number
- CN205761807U CN205761807U CN201620512203.3U CN201620512203U CN205761807U CN 205761807 U CN205761807 U CN 205761807U CN 201620512203 U CN201620512203 U CN 201620512203U CN 205761807 U CN205761807 U CN 205761807U
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- China
- Prior art keywords
- pipe
- flotation device
- line mixer
- upper floating
- floating tank
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Abstract
The utility model discloses a kind of Novel unpowered flotation device, include chemicals dosing plant, chemicals dosing plant is connected by chemical feed pipe pipe-line mixer, pipe-line mixer connects intake pump, pipe-line mixer is connected by rubber powder recovery tube hydrocyclone, the bottom of hydrocyclone is provided with sludge-tank, the outlet of pipe-line mixer connects upper floating tank, the top of upper floating tank is provided with mud scraper, the right side of upper floating tank is provided with clear water zone, scum trough is connected by scum silica frost pipeline earth rubber mixing pit, earth rubber mixing pit connects sludge pump, sludge pump is connected with hydrocyclone by mixed liquor pipe.For float different in water, the input of rubber powder only need to be increased or decreased, adjustability is good, and rubber powder can reuse simultaneously, energy-conserving and environment-protective；Utilize rubber powder to the float clinging in water, compared to traditional air floatation machine, be possible not only to reduce more processing step, easy to operate, and also wastewater treatment efficiency is compared traditional air floatation machine and is improved more than 80%.
Description
Technical field
This utility model relates to technical field of environment protection equipment, especially relates to a kind of Novel unpowered flotation that waste water processes
Machine.
Background technology
For foreign material such as the solid suspension in the various industry of removal and municipal wastewater, oils and fatss, if continuing to use traditional precipitation
Method, effect is inevitable very poor, and the most in the winter time under cryogenic conditions, owing to coagulation and hydraulics deteriorate, treatment effect is more difficult to ensure
Card, the use of flotation device just can change this phenomenon.
And existing flotation device is to manage to make to produce substantial amounts of microbubble in water, to form water, gas and to be removed material
Three-phase mixture, under the common effect of the many kinds of forces such as interfacial tension, bubble rising buoyancy and hydrostatic pressure difference, promotes fine gas
After bubble sticks in removed tiny oil droplets, because adherend density floats less than the water surface, so that float in water, oil
The device that grain etc. is removed by separation.Existing flotation device, mainly has flotation tank, bubble generator, and bubble generator has one
Pressure air-dissolving room, pressure air-dissolving room is respectively turned on to be provided the air compressor machine of air into it, provides the force (forcing) pump of liquid stream for it, by pneumatics
Machine and force (forcing) pump, respectively to pressure air-dissolving indoor injection air stream and liquid stream, carry out gas-liquid mixed and form gas in pressure air-dissolving indoor
Being sent to flotation tank after liquid mixed flow, this mixing molten gas mode not only takes up room greatly, and the bubble produced is relatively big, can be right
It is poor that the release device that follow-up air supporting brings adverse effect, flotation device to be used there is also effect of energy dissipation, and turbulent phenomenon is serious, release
The defects such as the bubble diameter gone out is big and uneven, and easily block, can only be used to the occasion that flow is little, have a strong impact on air supporting effect
Rate.
Utility model content
Problem to be solved in the utility model be to provide a kind of reasonable in design, production cost is low, adjustability good, simple to operate
Novel unpowered flotation device with good sewage processing effect.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of Novel unpowered flotation device, bag
Having included chemicals dosing plant, described chemicals dosing plant is connected by chemical feed pipe pipe-line mixer, and described pipe-line mixer connects to be had into water
Pump, the left side of described intake pump connects water inlet pipe, and described pipe-line mixer is connected by rubber powder recovery tube hydrocyclone,
The bottom of described hydrocyclone is provided with sludge-tank, and the outlet of described pipe-line mixer connects upper floating tank, described floating
Pond be internally provided with release groove and collector pipe, the top of described collector pipe is provided with scum trough, and the top of described upper floating tank sets
Being equipped with mud scraper, the right side of described upper floating tank is provided with clear water zone, and described scum trough is connected by scum silica frost pipeline has earth rubber to mix
Pond, described earth rubber mixing pit connects sludge pump, and described sludge pump is connected with described hydrocyclone by mixed liquor pipe.
Preferably, above-mentioned a kind of Novel unpowered flotation device, wherein said chemicals dosing plant includes agitator and sets
Putting the stirring motor at top at described agitator, the output shaft of described stirring motor connects shaft, described shaft
Upper connection has stirring vane.
Preferably, above-mentioned a kind of Novel unpowered flotation device, the outlet of wherein said agitator connects dosing pump.
Preferably, above-mentioned a kind of Novel unpowered flotation device, wherein said collector pipe is arranged on the top of described release groove
Portion.
Preferably, above-mentioned a kind of Novel unpowered flotation device, one end of wherein said collector pipe is with described clear water zone even
Logical.
Preferably, above-mentioned a kind of Novel unpowered flotation device, wherein said mud scraper includes and is symmetrical set
Power transmission shaft and be wrapped in the conveyer belt on described power transmission shaft, described power transmission shaft is fixed on the top of described upper floating tank by supporting seat
Portion, the bottom of described conveyer belt is provided with cleaning shoe.
Preferably, above-mentioned a kind of Novel unpowered flotation device, the right side of wherein said clear water zone is provided with clear water output.
This utility model has the advantage that and provides the benefit that: put into micelle powder at water inlet (before intake pump) during work
(￠ 0.2～0.5mm), subsequently into pipe-line mixer, is simultaneously introduced medicament (coagulant) in pipe-line mixer simultaneously, makes glue
Powder and float are sticked together rapidly by coagulant, discharge mixed liquor subsequently into upper floating tank by bar shaped release groove,
Owing to the density of micelle only has the 0.3 of water density, utilize the buoyancy of micelle, rapid for the float that sticks together in water emersion water
Face, thus the purpose of the middle oil removal that reaches to anhydrate.Rubber powder and the float of the water surface enters clay by mud scraper and mixes afterwards
Pond, then enters separator by low-lift pump, and rubber powder and float are broken up, subsequently into separator under the impeller of pump.Due to
Micelle itself is lighter, it is easy to float, isolated micelle come back to again pipe-line mixer recycling, float heavier from
Flow out below, enter sludge-tank afterwards.Reflux pump, air compressor, dissolving, supporting pipe valve and electrical control can be saved,
Greatly reduce cost of investment；The electrical power consumed such as reflux pump, air compressor, electrically operated valve can be saved, reduce operating cost；
For float different in water, the input of rubber powder only need to be increased or decreased, adjustability is good, and rubber powder can repeat profit simultaneously
With, energy-conserving and environment-protective；Utilize rubber powder to the float clinging in water, compared to traditional air floatation machine, be possible not only to reduce more
Processing step, easy to operate, and also wastewater treatment efficiency is compared traditional air floatation machine and is improved more than 80%.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is the structural representation of chemicals dosing plant in this utility model；
Fig. 3 is the structural representation of upper floating tank in this utility model；
Fig. 4 is the structural representation of mud scraper in this utility model.
In figure: 1, chemicals dosing plant 2, intake pump 3, pipe-line mixer
4, upper floating tank 5, earth rubber mixing pit 6, sludge pump
7, mud scraper 8, hydrocyclone 9, sludge-tank
10, mixed liquor pipe 11, water inlet pipe 12, chemical feed pipe
13, dosing pump 14, stirring vane 15, agitator
16, stirring motor 17, shaft 18, release groove
19, collector pipe 20, clear water zone 21, scum silica frost pipeline
22, scum trough 23, rubber powder recovery tube 24, clear water output
71, conveyer belt 72, power transmission shaft 73, support seat
74, cleaning shoe
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
As depicted in figs. 1 and 2, a kind of Novel unpowered flotation device, include chemicals dosing plant 1, chemicals dosing plant 1 includes and stirs
Mixing bucket 15 and be arranged on the stirring motor 16 at top of agitator 15, the output shaft of stirring motor 16 connects shaft
17, shaft 17 connects and has stirring vane 14, the outlet of agitator 15 connects has dosing pump 13, at agitator 15 during work
Middle addition coagulant, is then stirred, then is transferred out by dosing pump 13.
Shown in as shown in Figure 1, Figure 3 and Figure 4, chemicals dosing plant 1 is connected by chemical feed pipe 12 pipe-line mixer 3, pipe-line mixer 3
Connecting and have intake pump 2, the left side of intake pump 2 connects water inlet pipe 11, and pipe-line mixer 3 is connected by rubber powder recovery tube 23 water
Power cyclone 8, the bottom of hydrocyclone 8 is provided with sludge-tank 9, and the outlet of pipe-line mixer 3 connects upper floating tank 4, on
That floats pond 4 is internally provided with release groove 18 and collector pipe 19, and collector pipe 19 is arranged on the top of release groove 18, the top of collector pipe 19
Portion is provided with scum trough 22, and the top of upper floating tank 4 is provided with mud scraper 7, and mud scraper 7 includes the power transmission shaft being symmetrical set
72 and the conveyer belt 71 that is wrapped on power transmission shaft 72, power transmission shaft 72 is fixed on the top of upper floating tank 4, transmits by supporting seat 73
Bottom with 71 is provided with cleaning shoe 74.
As shown in figures 1 and 3, the right side of upper floating tank 4 is provided with clear water zone 20, and one end of collector pipe 19 is with clear water zone 20 even
Logical, the combined sewage in upper floating tank 4 penetrates in clear water zone 20 by collector pipe 19, and the right side of clear water zone 20 is provided with Graceful
Mouth 24, scum trough 22 is connected by scum silica frost pipeline 21 earth rubber mixing pit 5, and earth rubber mixing pit 5 connects sludge pump 6, sludge pump 6
It is connected with hydrocyclone 8 by mixed liquor pipe 10.
Before intake pump 2, put into micelle powder (￠ 0.2～0.5mm) during work, subsequently into pipe-line mixer 3, exist simultaneously
Pipe-line mixer 3 is simultaneously introduced medicament (coagulant), makes rubber powder and float be sticked together rapidly, then by coagulant
Enter upper floating tank 4 and discharge mixed liquor by release groove 18, owing to the density of micelle only has the 0.3 of water density, utilize micelle
Buoyancy, emerges the float that sticks together in water rapidly, thus the purpose of the middle oil removal that reaches to anhydrate.The water surface afterwards
Rubber powder and float enter clay mixing pit 5 by mud scraper 7, then enter separator, rubber powder and suspension by low-lift pump
Thing is broken up under the impeller of pump, subsequently into separator.Owing to micelle itself is lighter, it is easy to floating, isolated micelle is again
Coming back to pipe-line mixer 3 reuse, float is heavier from following outflow, rear entrance sludge-tank 9.Backflow can be saved
Pump, air compressor, dissolving, supporting pipe valve and electrical control, greatly reduce cost of investment；Can save reflux pump,
The electrical power consumed such as air compressor, electrically operated valve, reduces operating cost；For float different in water, only need to increase and add deduct
The input of few rubber powder, adjustability is good, and rubber powder can reuse simultaneously, energy-conserving and environment-protective；Utilize rubber powder to cling in water
Float, compared to traditional air floatation machine, is possible not only to reduce more processing step, easy to operate, and sewage disposal effect
Fruit is compared traditional air floatation machine and improves more than 80%.
Above an embodiment of the present utility model is described in detail, but described content is the most of the present utility model
Preferred embodiment, it is impossible to be considered for limiting practical range of the present utility model.All made according to this utility model application range
Impartial change and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (7)
1. a Novel unpowered flotation device, includes chemicals dosing plant (1), and described chemicals dosing plant (1) is by chemical feed pipe (12) even
Being connected to pipe-line mixer (3), described pipe-line mixer (3) connects intake pump (2), and the left side of described intake pump (2) connects to be had
Water inlet pipe (11), it is characterised in that: described pipe-line mixer (3) is connected by rubber powder recovery tube (23) hydrocyclone (8),
The bottom of described hydrocyclone (8) is provided with sludge-tank (9), and the outlet of described pipe-line mixer (3) connects upper floating tank
(4), described upper floating tank (4) be internally provided with release groove (18) and collector pipe (19), the top of described collector pipe (19) is arranged
Having scum trough (22), the top of described upper floating tank (4) to be provided with mud scraper (7), the right side of described upper floating tank (4) is provided with clear water
District (20), described scum trough (22) is connected by scum silica frost pipeline (21) earth rubber mixing pit (5), and described earth rubber mixing pit (5) is even
Being connected to sludge pump (6), described sludge pump (6) is connected with described hydrocyclone (8) by mixed liquor pipe (10).
A kind of Novel unpowered flotation device the most according to claim 1, it is characterised in that: described chemicals dosing plant (1) includes
There is agitator (15) and be arranged on the stirring motor (16) at top of described agitator (15), described stirring motor (16) defeated
Connecting on shaft and have shaft (17), the upper connection of described shaft (17) has stirring vane (14).
A kind of Novel unpowered flotation device the most according to claim 2, it is characterised in that: the water outlet of described agitator (15)
Mouth connects dosing pump (13).
A kind of Novel unpowered flotation device the most according to claim 1, it is characterised in that: described collector pipe (19) is arranged on
The top of described release groove (18).
A kind of Novel unpowered flotation device the most according to claim 1, it is characterised in that: one end of described collector pipe (19)
Connect with described clear water zone (20).
A kind of Novel unpowered flotation device the most according to claim 1, it is characterised in that: described mud scraper (7) includes
The power transmission shaft (72) being symmetrical set and the conveyer belt (71) being wrapped on described power transmission shaft (72), described power transmission shaft (72)
Be fixed on the top of described upper floating tank (4) by supporting seat (73), the bottom of described conveyer belt (71) is provided with cleaning shoe (74).
A kind of Novel unpowered flotation device the most according to claim 1, it is characterised in that: the right side of described clear water zone (20)
It is provided with clear water output (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620512203.3U CN205761807U (en) | 2016-05-30 | 2016-05-30 | A kind of Novel unpowered flotation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620512203.3U CN205761807U (en) | 2016-05-30 | 2016-05-30 | A kind of Novel unpowered flotation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205761807U true CN205761807U (en) | 2016-12-07 |
Family
ID=58137848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620512203.3U Withdrawn - After Issue CN205761807U (en) | 2016-05-30 | 2016-05-30 | A kind of Novel unpowered flotation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205761807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855067A (en) * | 2016-05-30 | 2016-08-17 | 广东上典环境保护工程有限公司 | Novel power-free flotation machine |
-
2016
- 2016-05-30 CN CN201620512203.3U patent/CN205761807U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855067A (en) * | 2016-05-30 | 2016-08-17 | 广东上典环境保护工程有限公司 | Novel power-free flotation machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161207 Effective date of abandoning: 20180821 |
|
| AV01 | Patent right actively abandoned |