CN209161545U - A kind of concentration basin spray defoaming device - Google Patents
A kind of concentration basin spray defoaming device Download PDFInfo
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- CN209161545U CN209161545U CN201822059908.6U CN201822059908U CN209161545U CN 209161545 U CN209161545 U CN 209161545U CN 201822059908 U CN201822059908 U CN 201822059908U CN 209161545 U CN209161545 U CN 209161545U
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- concentration basin
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- water main
- inlet pipe
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Abstract
The utility model relates to a kind of concentration basin spray defoaming devices, thickener is provided with above concentration basin, thickener is provided with driving harrow frame, automatic spray defoaming device includes immersible pump, water inlet pipe, water main, branching pipe and nozzle, water main is arranged on the driving harrow frame length direction, more branching pipes are arranged at intervals on water main length direction, the end of every branching pipe is installed by one nozzle, nozzle is towards the liquid level in concentration basin, the middle part of water main is connected to water inlet pipe, water inlet pipe protrudes into concentration basin vertically, the end of water inlet pipe connects immersible pump, concentration basin is connected with overflow launder, overflow water main is provided with above overflow launder, the connection of the water pump of overflow water main and circulating water pool, flood nozzle is evenly equipped on overflow water main, the utility model has structure simple, it is easy for installation, it is easy to use, manageable feature.
Description
Technical field
The utility model belongs to coal yard coal-washing technique field, relates in particular to a kind of concentration basin spray defoaming device.
Background technique
The coal mine separation technique of Jining two is using Vibrating screen reject, three products' dense-media master washes, the flotation of cleaned coal magnetic tail, coarse slime are heavy
Coal preparation technique is recycled in the recycling of drop machine, coal slime filters pressing.Flotation production uses compound collecting agent, medicament by flotation device and ore pulp into
Row is stirred, and after the strong cleaned coal of hydrophobicity is floated by the bubble of mineralising, forms floatation clean coal product, tailing enters concentration
Pond.Due in tailing contain a small amount of floating agent, into thickener after concentration pool surface formed one layer of viscous foam, can block up
Thickener overflow leaf grating for down pipe is filled in, spilling water is caused；Magnetic separator feed box double-edged fine-toothed comb is blocked, flash is caused.Thickener treated water one
Aspect, which is used as raw coal jigging machine washing water, can also form froth bed in raw coal system movable-sieve jig if foam is more,
Jigging machine is influenced normally to sort.On the other hand it is used as dense medium sculping screen water, if foam is excessive, it will influence de-mediated effect
Fruit increases the consumption of medium.Therefore it needs the design on thickener that a kind of defoaming device is installed, reduces flotation production to coal separation system
It is influenced caused by system.
Utility model content
For various deficiencies of the prior art, to solve the above-mentioned problems, it is proposed that a kind of concentration basin spray defoaming device.
To achieve the above object, the utility model provides the following technical solutions:
A kind of concentration basin spray defoaming device is provided with thickener above concentration basin, and the thickener is provided with driving
Harrow frame, the spray defoaming device include immersible pump, water inlet pipe, water main, branching pipe and nozzle, and the water main is arranged in institute
It states on driving harrow frame length direction, more branching pipes, the end of every branching pipe is arranged at intervals on the water main length direction
A nozzle is installed in portion, and the nozzle is connected to towards the liquid level in concentration basin, the middle part of the water main with water inlet pipe, the water inlet
Pipe protrudes into concentration basin vertically, and the end of water inlet pipe connects the immersible pump；
The concentration basin is connected with overflow launder, is provided with overflow water main, the overflow water main above the overflow launder
It is connect with the water pump of circulating water pool, is evenly equipped with flood nozzle on the overflow water main.
Further, the water inlet pipe is a steel pipe, is fixedly connected with driving harrow frame.
Further, the nozzle is the nozzle that waterline spray angle is 45 degree.
Further, immersible pump setting is below the concentration basin top surface at 30-50cm.
Further, the nozzle is connected on branching pipe using detachable structure.
The beneficial effects of the utility model are:
The submersible sewage pump of the utility model setting rotates together with driving harrow frame, draws primary water above concentration basin, nozzle
It follows driving harrow frame to rotate a circle inswept entire concentration basin upper surface, the oil slick froth bed of concentration basin upper surface is defoamed,
In order to guarantee that foam completely eliminates, enhance defoaming effect, at the overflow sink above the same defoaming pipeline of installation and nozzle, it is maximum
The elimination of foam is completed to limit, the utility model has the characteristics that structure is simple, easy for installation, easy to use, manageable.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
In attached drawing: 1- concentration basin, 2- thickener, 3- drive harrow frame, 4- immersible pump, 5- water inlet pipe, 6- water main, 7- branch water
Pipe, 8- nozzle, 9- overflow launder, 10- overflow water main, 11- flood nozzle.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, below with reference to the utility model
Attached drawing carries out clear, complete description to the technical solution of the utility model, and based on the embodiment in the application, this field is general
Logical technical staff other similar embodiments obtained without making creative work, all should belong to the application
The range of protection.In addition, the direction word mentioned in following embodiment, such as "upper" "lower" " left side " " right side " etc. are only with reference to attached drawing
Direction, therefore, the direction word used is for illustrative and not limiting the invention.
The utility model is described in further detail with preferred embodiment with reference to the accompanying drawing.
As shown in Figure 1, the present embodiment provides a kind of concentration basin spray defoaming device, the top of concentration basin 1 is provided with concentration
Machine 2, the thickener 2 are provided with driving harrow frame 3, and the driving harrow frame 3 rotates inswept 1 liquid level of entire concentration basin.
The spray defoaming device includes water main 6, branching pipe 7 and nozzle 8, and the water main 6 is arranged in the driving
On 3 length direction of harrow frame, more branching pipes 7, the end of every branching pipe 7 are arranged at intervals on 6 length direction of water main
One nozzle 8 is installed, the nozzle 8 is connected on branching pipe 7 using detachable structure, is easily installed and repairs, 8 court of nozzle
Liquid level into concentration basin 1 is passed through high pressure water into water main 6, sprays the foam accumulated to concentration basin 1 by nozzle 8, thus
Reach defoaming purpose.
Optionally, automatic spray defoaming device further includes immersible pump 4 and water inlet pipe 5, the middle part of the water main 6 and water inlet
Pipe 5 is connected to, and the water inlet pipe 5 is protruded into vertically in concentration basin 1, and the end of water inlet pipe 5 connects the immersible pump 4, the immersible pump 4
Setting place 30-50cm below 1 liquid level of concentration basin, guarantee immersible pump 4 are passed through the height of water main 6 in the clarification water layer of concentration basin 1
The primary water that pressure water is pumped into from immersible pump 4 simplifies the structure of spray defoaming device by this design of immersible pump 4,
The primary water in concentration basin 1 is utilized simultaneously, has saved the energy.
The concentration basin 1 is connected with overflow launder 9, in order to guarantee that foam completely eliminates, enhances defoaming effect, the overflow launder
9 tops are provided with overflow water main 10, and the overflow water main 10 is connect with the water pump of circulating water pool, in the overflow water main
Flood nozzle 11 is evenly equipped on 10, the water sprayed by flood nozzle 11 can make the removal of foam in overflow launder 9, pass through concentration basin
1 and the defoaming device on overflow launder 9 setting, can thoroughly eliminate bubble.
In the operation of above-mentioned concentration basin spray defoaming device, nozzle 8 and immersible pump 4 are dense with being rotated in for driving harrow frame 3
It being rotated on the liquid level in contracting pond 1, immersible pump 4 draws the primary water in concentration basin 1 and enters water main 6 by water inlet pipe 5, finally by
Nozzle 8 sprays, and eliminates to the bubble on liquid level, while flood nozzle 11 absorbs water ejection from circulating water pool, to overflow launder 9
Interior bubble is eliminated.
In order to enhance defoaming effect, the nozzle 8 is the nozzle that waterline spray angle is 45 degree, and defoaming effect is good.
In order to guarantee being fixedly connected for immersible pump 4, the water inlet pipe 5 is a steel pipe, is fixedly connected with driving harrow frame 3,
Water inlet pipe 5 is able to bear the installation of immersible pump 4, and immersible pump 4 is driven to rotate with driving harrow frame 3.
The utility model is described in detail above, it is described above, only the preferred embodiment of the utility model and
, when the utility model practical range cannot be limited, i.e., all according to the made equivalent changes and modifications of the application range, it should still belong to this
In utility model covering scope.
Claims (5)
1. a kind of concentration basin spray defoaming device, it is provided with thickener (2) above concentration basin (1), thickener (2) setting
There are driving harrow frame (3), which is characterized in that the spray defoaming device includes immersible pump (4), water inlet pipe (5), water main (6), branch
Water pipe (7) and nozzle (8), the water main (6) are arranged on driving harrow frame (3) length direction, and the water main (6) is long
More branching pipes (7) are arranged at intervals on degree direction, a nozzle (8) are installed in the end of every branching pipe (7), the nozzle (8)
The middle part of liquid level towards in concentration basin (1), the water main (6) is connected to water inlet pipe (5), and the water inlet pipe (5) is stretched vertically
Enter in concentration basin (1), the end of water inlet pipe (5) connects the immersible pump (4)；
The concentration basin (1) is connected with overflow launder (9), is provided with overflow water main (10) above the overflow launder (9), described to overflow
Stream water main (10) is connect with the water pump of circulating water pool, is evenly equipped with flood nozzle (11) on the overflow water main (10).
2. a kind of concentration basin spray defoaming device according to claim 1, which is characterized in that the water inlet pipe (5) is one
Steel pipe is fixedly connected with driving harrow frame (3).
3. a kind of concentration basin spray defoaming device according to claim 1, which is characterized in that the nozzle (8) is waterline
The nozzle that spray angle is 45 degree.
4. a kind of concentration basin spray defoaming device according to claim 1, which is characterized in that immersible pump (4) setting
At the 30-50cm of concentration basin (1) top surface lower section.
5. a kind of concentration basin spray defoaming device according to claim 1, which is characterized in that the nozzle (8) uses can
Detaching structure is connected on branching pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822059908.6U CN209161545U (en) | 2018-12-07 | 2018-12-07 | A kind of concentration basin spray defoaming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822059908.6U CN209161545U (en) | 2018-12-07 | 2018-12-07 | A kind of concentration basin spray defoaming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209161545U true CN209161545U (en) | 2019-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822059908.6U Active CN209161545U (en) | 2018-12-07 | 2018-12-07 | A kind of concentration basin spray defoaming device |
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| Country | Link |
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| CN (1) | CN209161545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11602704B2 (en) * | 2019-12-13 | 2023-03-14 | Anhui University Of Science & Technology | Rake-free thickening device including driving area |
-
2018
- 2018-12-07 CN CN201822059908.6U patent/CN209161545U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11602704B2 (en) * | 2019-12-13 | 2023-03-14 | Anhui University Of Science & Technology | Rake-free thickening device including driving area |
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