CN203295267U - Carbon dioxide dissolving reaction device - Google Patents
Carbon dioxide dissolving reaction device Download PDFInfo
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- CN203295267U CN203295267U CN2013202851945U CN201320285194U CN203295267U CN 203295267 U CN203295267 U CN 203295267U CN 2013202851945 U CN2013202851945 U CN 2013202851945U CN 201320285194 U CN201320285194 U CN 201320285194U CN 203295267 U CN203295267 U CN 203295267U
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Abstract
The utility model relates to the field of water treatment devices, in particular to a carbon dioxide dissolving reaction device which comprises a Venturi tube, a gas container communicated with the Venturi tube, a gas dissolving reactor communicated with the outlet of the Venturi tube, and a film filter communicated with the outlet of the gas dissolving reactor, wherein a gas circulatory outlet is formed in the upper part of the gas dissolving reactor, and is communicated with the Venturi tube; the inlet of the Venturi tube is communicated with an inlet pump; the inlet pump is communicated with an inlet buffer groove; the outlet of the gas dissolving reactor is communicate with an outlet buffer groove; the outlet buffer groove is communicated with an outlet pump; the outlet pump is communicated with the film filter. The carbon dioxide dissolving reaction device has the advantage that no mixing device such as a stirrer is required, so that power consumption as well as running cost is reduced.
Description
Technical field
The utility model relates to the water treatment device field, relates in particular to the molten solid/liquid/gas reactions device of a kind of carbonic acid gas.
Background technology
At present, the middle water of commonly using in industrial production falls the hardness treatment process and mainly contains: (1) ion exchange method; (2) membrane separation process; (3) lime soda ash tenderizer; (4) add scale inhibition agent etc.All there is certain limitation in these treatment processs: 1, ion exchange method, and treatment capacity is lower, and consumes certain raw materials such as NaCl, and Na ion concentration in water body is raise, and salinity increases; 2, membrane separation process, the film fouling is stopped up frequent, and treatment capacity descends, and water use efficiency is low, and the facility investment expense is high, and power consumption is large; 3, lime-soda process, the reagent consumption amount is large, sediment weight is large, and in water body, Na ion concentration raises, and salinity increases; 4, after adding scale inhibition agent, water body has been introduced other pollution factor, and scale inhibition agent is expensive, cost is higher.
Utilizing carbonic acid gas to fall the middle water hardness is a kind of new treatment process, and its flow process is simple, economical and effective, more and more is subject to people's favor, how carbonic acid gas is fully mixed, reacts the technological core that becomes this technique with Zhong Shui.Facility commonly used is mainly steel basin at present, mainly has following shortcoming: (1) this facility poor sealing, cause the partial CO 2 gas overflowing, and both contaminate environment, made again the utilization ratio of carbonic acid gas reduce; (2) this facility need use whipping appts, causes power consumption to increase, and running cost rises.
The utility model content
Technical problem to be solved in the utility model is that existing middle water treatment device utilization rate of carbon dioxide is low, and the defect that running cost is high provides a kind of carbonic acid gas molten solid/liquid/gas reactions device, and its gas effciency is high, running cost is low.
The molten solid/liquid/gas reactions device of carbonic acid gas described in the utility model, it comprises a Venturi tube, the gas container that is communicated with the entrance of described Venturi tube, the molten solid/liquid/gas reactions device that is communicated with the outlet of described Venturi tube and the film filter that is communicated with the outlet of described molten solid/liquid/gas reactions device; Described molten solid/liquid/gas reactions device top is provided with a gas circulation outlet, and described gas circulation outlet is communicated with described Venturi tube.
To further improvement in the technical proposal be, the entrance of described Venturi tube is communicated with an entrance pump, and described entrance pump is communicated with an entrance dashpot.
To further improvement in the technical proposal be, the outlet of described molten solid/liquid/gas reactions device is communicated with an outlet dashpot, and described outlet dashpot is communicated with an outlet pump, and described outlet pump is communicated with described film filter.
The molten solid/liquid/gas reactions device of the utility model carbonic acid gas, beneficial effect is:
Take full advantage of carbon dioxide reduce in the water hardness, reduce the discharging of carbonic acid gas; Device, by pressure air-dissolving, fully mixes carbonic acid gas and middle water, need not to use stirring to wait mixing device, reduces power consumption, reduces running cost.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model embodiment 1 molten solid/liquid/gas reactions device of carbonic acid gas;
Wherein:
1, Venturi tube 2, molten solid/liquid/gas reactions device 3, film filter
4, gas circulation outlet 5, entrance pump 6, entrance dashpot
7, outlet dashpot 8, outlet pump 9, gas container.
Embodiment
, for making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment:
The molten solid/liquid/gas reactions device of carbonic acid gas described in the utility model, as shown in Figure 1, it comprises entrance dashpot 6, entrance pump 5, Venturi tube 1, gas container 9, molten solid/liquid/gas reactions device 2, outlet dashpot 7, outlet pump 8 and film filter 3.Wherein, entrance dashpot 6 is communicated with entrance pump 5, entrance pump 5 is communicated with the entrance of Venturi tube 1, Venturi tube 1 outlet is communicated with the entrance of molten solid/liquid/gas reactions device 2, gas container 9 is communicated with the entrance of Venturi tube 1, be used for pressurization the carbon dioxide in it is joined in molten solid/liquid/gas reactions device 2 by Venturi tube 1, the outlet of molten solid/liquid/gas reactions device 2 is communicated with outlet pump 8, and outlet pump 8 is communicated with film filter 3.
Molten solid/liquid/gas reactions device 2 tops are provided with a gas circulation outlet 4, gas circulation outlet 4 is communicated with Venturi tube 1, the unreacted carbon dioxide of molten solid/liquid/gas reactions device 2 enters in Venturi tube 1, continues to enter molten solid/liquid/gas reactions device 2 reactions, thereby recycles carbon dioxide.
during work, high hardness water enters in entrance dashpot 6, utilize entrance pump 5 with in high hardness water suction Venturi tube 1, carbon dioxide in gas container 9 joins the interior mixing of Venturi tube 1 by pressurization simultaneously, send in molten solid/liquid/gas reactions device 2 and react by Venturi tube 1, the interior unreacted carbon dioxide of molten solid/liquid/gas reactions device 2 rises and enters in Venturi tube 1 and again with high hardness water, mix from gas circulation outlet 4, reach taking full advantage of of carbonic acid gas, after the abundant solubilizing reaction of carbon dioxide and high hardness water, after making calcium ions and magnesium ions in water form carbonate sediment to separate out, water filters again through outlet pump 8 suction film filters 3, realize reducing the purpose of hardness in water.
It is more than preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (3)
1. molten solid/liquid/gas reactions device of carbonic acid gas is characterized in that:
Comprise a Venturi tube (1), the gas container (9) that is communicated with the entrance of described Venturi tube (1), the molten solid/liquid/gas reactions device (2) that is communicated with the outlet of described Venturi tube (1) and the film filter (3) that is communicated with the outlet of described molten solid/liquid/gas reactions device (2); Described molten solid/liquid/gas reactions device (2) top is provided with a gas circulation outlet (4), and described gas circulation outlet (4) is communicated with described Venturi tube (1).
2. the molten solid/liquid/gas reactions device of carbonic acid gas according to claim 1 is characterized in that:
The entrance of described Venturi tube (1) is communicated with an entrance pump (5), and described entrance pump (5) is communicated with an entrance dashpot (6).
3. the molten solid/liquid/gas reactions device of carbonic acid gas according to claim 2 is characterized in that:
The outlet of described molten solid/liquid/gas reactions device (2) is communicated with an outlet dashpot (7), and described outlet dashpot (7) is communicated with an outlet pump (8), and described outlet pump (8) is communicated with described film filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202851945U CN203295267U (en) | 2013-05-23 | 2013-05-23 | Carbon dioxide dissolving reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202851945U CN203295267U (en) | 2013-05-23 | 2013-05-23 | Carbon dioxide dissolving reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203295267U true CN203295267U (en) | 2013-11-20 |
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ID=49571298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202851945U Expired - Fee Related CN203295267U (en) | 2013-05-23 | 2013-05-23 | Carbon dioxide dissolving reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203295267U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800801A (en) * | 2016-05-12 | 2016-07-27 | 鲁西化工集团股份有限公司 | System and method for producing residual gas CO2 to reduce sewage hardness |
| CN106458650A (en) * | 2014-08-01 | 2017-02-22 | 住友电气工业株式会社 | Water treatment system |
-
2013
- 2013-05-23 CN CN2013202851945U patent/CN203295267U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106458650A (en) * | 2014-08-01 | 2017-02-22 | 住友电气工业株式会社 | Water treatment system |
| CN105800801A (en) * | 2016-05-12 | 2016-07-27 | 鲁西化工集团股份有限公司 | System and method for producing residual gas CO2 to reduce sewage hardness |
| CN105800801B (en) * | 2016-05-12 | 2019-03-22 | 鲁西化工集团股份有限公司 | It is a kind of to utilize production residual air CO2Reduce the system and method for sewage hardness |
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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: 20131120 Termination date: 20190523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |