CN203855432U - Decarburization defoaming device - Google Patents
Decarburization defoaming device Download PDFInfo
- Publication number
- CN203855432U CN203855432U CN201320736296.4U CN201320736296U CN203855432U CN 203855432 U CN203855432 U CN 203855432U CN 201320736296 U CN201320736296 U CN 201320736296U CN 203855432 U CN203855432 U CN 203855432U
- Authority
- CN
- China
- Prior art keywords
- decarburization
- foam
- scum dredger
- pipe
- inlet pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005261 decarburization Methods 0.000 title claims abstract description 54
- 239000006260 foam Substances 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000010865 sewage Substances 0.000 claims abstract description 14
- 239000002518 antifoaming agent Substances 0.000 claims description 15
- 238000010992 reflux Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 7
- 239000013530 defoamer Substances 0.000 abstract 5
- 239000007788 liquid Substances 0.000 abstract 2
- 238000009510 drug design Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 230000001112 coagulating effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000002910 structure generation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Removal Of Floating Material (AREA)
Abstract
The utility model relates to a dissolved air floating type sewage treatment device, namely a decarburization defoaming device which comprises a decarburization defoamer. The decarburization defoaming device is characterized in that a water inlet pipe of the decarburization defoamer is connected with a sewage lift pump, a foam observation pipe is arranged at the top of the decarburization defoamer, the top of the foam observation pipe is connected to a foam breaking device by virtue of a foam discharge pipe, a foam breaking device drive motor is arranged at the upper part of the foam breaking device, the foam breaking device is communicated with a foam collection tank, a foam liquefaction drainage pipe is also arranged at the lower part of the foam collection tank, a gas inlet pipe is connected with the upper part of the decarburization defoamer, a gas meter is arranged on the gas inlet pipe, a liquid level meter is arranged on the decarburization defoamer and the liquid level meter is connected to an exhaust pipe. The decarburization defoaming device disclosed by the utility model has the advantages of simple structure and scientific and rational design and foams, dissolved organic matters (COD) and suspended particulate organic matters in the water body are absorbed and removed by virtue of the floating process of bubbles in a closed contact container.
Description
Technical field
The utility model relates to the molten air-rising type waste disposal plant of depositing.
Background technology
In the process of disposing of sewage, as the first handling procedure, adopt coagulating sedimentation method more.But the method requires larger area settling tank, not only occupation of land and construction cost are large, required sedimentation time is long, can only remove the colloid material in water in addition by coagulating sedimentation, and can not remove the shortcoming of organism (COD) and the little material of suspended particle organism equimolecular quantity.
Summary of the invention
The utility model is exactly for the deficiencies in the prior art, improves a kind of water treatment device that can process at short notice comparatively large vol sewage.
The technical scheme that the utility model provides is:
Decarburization Despumation device, comprise decarburization scum dredger, the water inlet pipe of decarburization scum dredger is connected with sewage pump, the top of decarburization scum dredger is provided with foam observation tube, foam observation tube top connects antifoam package by foam drainage pipe, the top of antifoam package is provided with antifoam package drive-motor, antifoam package is communicated with foam collection box, foam collection box bottom is provided with foam liquefaction water shoot, decarburization scum dredger top is also connected with inlet pipe, in inlet pipe, be provided with gas meter, on decarburization scum dredger, be also provided with liquidometer, described liquidometer is connected with vapor pipe.
Concrete, described decarburization Despumation device bottom is provided with skid.
Concrete, described decarburization scum dredger bottom is connected with blow-off pipe.
Concrete, described decarburization scum dredger bottom is connected with outfall sewer, and outfall sewer is also communicated with the top of decarburization scum dredger by pressurization return line, and outfall sewer is also connected with reflux pipeline, is provided with draining electric butterfly valve on reflux pipeline.
Concrete, described decarburization scum dredger outside is shell structure, its internal structure consists of ponding chamber and appearance air cavity, the water-in in ponding chamber is communicated with water inlet pipe, holding air cavity is communicated with inlet pipe, ponding has been provided with water jet on chamber, holds air cavity and is provided with bubble nozzle, and described water jet and bubble nozzle are oppositely arranged.
The utility model is simple in structure, and design science is reasonable, utilizes bubble absorption and remove foam in water body and organism (COD) and the suspended particle organism of dissolving in floating-upward process in sealing contacting container.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the internal connection schematic diagram of described decarburization scum dredger.
1 decarburization scum dredger 2 outfall sewer 3 reflux pipeline 4 liquidometer 5 inlet pipe
6 water inlet pipe 7 foam observation tube 8 foam drainage pipe 9 reduced-pressure backflow pipes
10 draining electric butterfly valve 11 gas meter 12 antifoam package 13 vapor pipes
14 foam liquefaction water shoot 15 sewage pump 16 antifoam package drive-motor
17 foam collection box 18 skid 19 blow-off pipe 20 water-in 21 inlet mouths
22 ponding chamber 23 container chamber 24 water jet 25 bubble nozzles.
Embodiment
As shown in Figure 1, decarburization Despumation device bottom is provided with skid, convenient mobile installation.Decarburization Despumation device comprises some described decarburization scum dredgers.Described decarburization scum dredger internal foam produces structure by ponding chamber and holds air cavity and forms, and its outside is shell structure.The water-in in ponding chamber is communicated with water inlet pipe, holds air cavity and is communicated with inlet pipe, and ponding has been provided with water jet on chamber, holds air cavity and is provided with bubble nozzle, and described water jet and bubble nozzle are oppositely arranged.
The water inlet pipe of decarburization scum dredger is connected with sewage pump, the top of decarburization scum dredger is provided with transparent foam observation tube, foam observation tube top connects antifoam package by foam drainage pipe, the top of antifoam package is provided with antifoam package drive-motor, antifoam package is communicated with foam collection box, and foam collection box bottom is provided with foam liquefaction water shoot.
Decarburization scum dredger top is also connected with inlet pipe, is provided with gas meter in inlet pipe, is also provided with liquidometer on decarburization scum dredger, and described liquidometer is connected with vapor pipe.
Described decarburization scum dredger bottom is connected with blow-off pipe.
Decarburization scum dredger bottom is connected with outfall sewer, and outfall sewer is also communicated with the top of decarburization scum dredger by pressurization return line, and outfall sewer is also connected with reflux pipeline, is provided with draining electric butterfly valve on reflux pipeline.
In sewage lagoon, sewage is pumped in decarburization scum dredger by sewage lifting, and passes into gas, by decarburization scum dredger internal foam, produces a large amount of foams of structure generation.Wherein, the impurity in sewage falls into the bottom of decarburization scum dredger, by blow-off pipe, can discharge.In sewage, large amount of organic and suspended particle organism rise with foam, by foam drainage pipe, enter antifoam package, finally by the foam liquefaction water shoot of foam collection box bottom, discharge.The part of contaminated water that enters decarburization scum dredger can be flowed back in decarburization scum dredger by reduced-pressure backflow pipe through outfall sewer, also can flow back in sewage lagoon through reflux pipeline.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field are to be understood that: still can modify or part technical characterictic is equal to replacement embodiment of the present utility model; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (5)
1. decarburization Despumation device, comprise decarburization scum dredger, it is characterized in that, the water inlet pipe of decarburization scum dredger is connected with sewage pump, the top of decarburization scum dredger is provided with foam observation tube, foam observation tube top connects antifoam package by foam drainage pipe, the top of antifoam package is provided with antifoam package drive-motor, antifoam package is communicated with foam collection box, foam collection box bottom is provided with foam liquefaction water shoot, decarburization scum dredger top is also connected with inlet pipe, in inlet pipe, be provided with gas meter, on decarburization scum dredger, be also provided with liquidometer, described liquidometer is connected with vapor pipe.
2. decarburization Despumation device according to claim 1, is characterized in that, described decarburization Despumation device bottom is provided with skid.
3. decarburization Despumation device according to claim 1, is characterized in that, described decarburization scum dredger bottom is connected with blow-off pipe.
4. decarburization Despumation device according to claim 1, it is characterized in that, described decarburization scum dredger bottom is connected with outfall sewer, and outfall sewer is also communicated with the top of decarburization scum dredger by pressurization return line, outfall sewer is also connected with reflux pipeline, is provided with draining electric butterfly valve on reflux pipeline.
5. decarburization Despumation device according to claim 1, it is characterized in that, described decarburization scum dredger outside is shell structure, its internal structure consists of ponding chamber and appearance air cavity, the water-in in ponding chamber is communicated with water inlet pipe, holds air cavity and is communicated with inlet pipe, and ponding has been provided with water jet on chamber, hold air cavity and be provided with bubble nozzle, described water jet and bubble nozzle are oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320736296.4U CN203855432U (en) | 2013-11-21 | 2013-11-21 | Decarburization defoaming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320736296.4U CN203855432U (en) | 2013-11-21 | 2013-11-21 | Decarburization defoaming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203855432U true CN203855432U (en) | 2014-10-01 |
Family
ID=51605299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320736296.4U Expired - Fee Related CN203855432U (en) | 2013-11-21 | 2013-11-21 | Decarburization defoaming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203855432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978839A (en) * | 2021-02-26 | 2021-06-18 | 中国科学院海洋研究所 | Intelligent start-stop energy-saving type foam separator and separation method |
-
2013
- 2013-11-21 CN CN201320736296.4U patent/CN203855432U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978839A (en) * | 2021-02-26 | 2021-06-18 | 中国科学院海洋研究所 | Intelligent start-stop energy-saving type foam separator and separation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 |