CN204841365U - Purifying column - Google Patents
Purifying column Download PDFInfo
- Publication number
- CN204841365U CN204841365U CN201520663178.4U CN201520663178U CN204841365U CN 204841365 U CN204841365 U CN 204841365U CN 201520663178 U CN201520663178 U CN 201520663178U CN 204841365 U CN204841365 U CN 204841365U
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- Prior art keywords
- water
- purifying column
- column body
- cover
- utility
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Abstract
The utility model relates to a purifying column, including the purifying column body, be equipped with the intake pipe on purifying column body one side, the upper end is equipped with the venthole, the inside upside of purifying column body is equipped with the water spray cover that is horn shaped structure, be equipped with a plurality of hole for water spraying on the medial surface of water spray cover, purifying column body bottom just is close to outlet pipe department and is equipped with the impurity filter screen, outlet pipe and return water tank upper end is connected, return water tank lower extreme one side is gone up and is connected with back flow one end, be equipped with the backward flow water pump on the back flow, the back flow upper end is connected with the water spray cover. The utility model discloses well air gets into from the intake pipe, and the hole for water spraying blowout rivers that cover at the water spray make gaseous harmful gas absorb, in the water after the filtration enters the return water tank again behind the impurity filter screen like this, press back through the backward flow water pump for the water resource obtains reuse, satisfies people's demand, has improved the effect of environmental protection.
Description
Technical field
The utility model relates to environmental technology field, particularly relates to a kind of purifying column.
Background technology
The pollutants such as SO2, NO2 of containing in the coal-fired flue gas produced not only pollute air, and acid rain corrosion soil can be formed, in order to reduce the pollution to environment such as thin flue dust of SO2, NO2 in fire coal boiler fume, desulphurization denitration measure is taked to carry out purified treatment one after another.
At present, in the flue gas purification system treatment facility used, generally adopt purifying column, existing purification tower structure is complicated, and volume is large, and cost is high, and what can not realize purifying waste water recycles simultaneously, causes water to be wasted serious, not environmentally.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of purifying column.
The utility model is achieved through the following technical solutions:
A kind of purifying column, comprise purifying column body, described purifying column body side is provided with air inlet pipe, upper end is provided with venthole, the water cover in horn-like structure is provided with on the upside of described purifying column body interior, the medial surface of described water cover is provided with several hole for water sprayings, described purifying column body bottom portion and be provided with impurity filtering net near water outlet pipe part, described outlet pipe is connected with return water tank upper end, side is connected with return duct one end in described return water tank lower end, described return duct is provided with backflow water pump, and described return duct upper end is connected with water cover.
As optimal technical scheme of the present utility model, described hole for water spraying is evenly distributed on the medial surface of water cover.
As optimal technical scheme of the present utility model, described impurity filtering net is in being in tilted layout.
As optimal technical scheme of the present utility model, for removably connecting between described backflow water pump and return duct.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, the utility model is by arranging water cover, impurity filtering net, return water tank and backflow water pump, such air enters from air inlet pipe, hole for water spraying ejection current on water cover make gas harmful GAS ABSORPTION, water after this spline filter again enters in return water tank after impurity filtering net, return through recirculation water pump pressure, water resource is reused, meet the demand of people, improve the effect of environmental protection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1. purifying column body; 101. air inlet pipe; 102. venthole; 2. water cover; 201. hole for water spraying; 3. impurity filtering net; 4. reflux tank; 5. return duct; 6. reflux water pump.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
A kind of purifying column, comprise purifying column body 1, described purifying column body 1 side is provided with air inlet pipe 101, upper end is provided with venthole 102, described purifying column body 1 upper inside is provided with the water cover 2 in horn-like structure, the medial surface of described water cover 2 is provided with several hole for water sprayings 201, and wherein said hole for water spraying 201 is evenly distributed on the medial surface of water cover 2.Be provided with impurity filtering net 3 bottom described purifying column body 1 and near water outlet pipe part, wherein said impurity filtering net 3, in being in tilted layout, can filter water like this, and water is reused.
Described outlet pipe is connected with return water tank 4 upper end, and side is connected with return duct 5 one end in described return water tank 4 lower end, and described return duct 5 is provided with backflow water pump 6, for removably connecting between wherein said backflow water pump 6 and return duct 5.Described return duct 5 upper end is connected with water cover 2.Such air enters from air inlet pipe 101, hole for water spraying 201 on water cover 2 sprays current and makes gas harmful GAS ABSORPTION, water after this spline filter again enters in return water tank after impurity filtering net 3, push back through backflow water pump 6, water resource is reused, meet the demand of people, improve the effect of environmental protection.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a purifying column, comprise purifying column body (1), it is characterized in that: described purifying column body (1) side is provided with air inlet pipe (101), upper end is provided with venthole (102), described purifying column body (1) upper inside is provided with the water cover (2) in horn-like structure, the medial surface of described water cover (2) is provided with several hole for water sprayings (201), described purifying column body (1) bottom and be provided with impurity filtering net (3) near water outlet pipe part, described outlet pipe is connected with return water tank (4) upper end, described return water tank (4) side, lower end is connected with return duct (5) one end, described return duct (5) is provided with backflow water pump (6), described return duct (5) upper end is connected with water cover (2).
2. a kind of purifying column according to claim 1, is characterized in that: described hole for water spraying (201) is evenly distributed on the medial surface of water cover (2).
3. a kind of purifying column according to claim 1, is characterized in that: described impurity filtering net (3) is in being in tilted layout.
4. a kind of purifying column according to claim 1, is characterized in that: for removably connecting between described backflow water pump (6) and return duct (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520663178.4U CN204841365U (en) | 2015-08-28 | 2015-08-28 | Purifying column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520663178.4U CN204841365U (en) | 2015-08-28 | 2015-08-28 | Purifying column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204841365U true CN204841365U (en) | 2015-12-09 |
Family
ID=54731963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520663178.4U Expired - Fee Related CN204841365U (en) | 2015-08-28 | 2015-08-28 | Purifying column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204841365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112121608A (en) * | 2020-09-30 | 2020-12-25 | 联峰钢铁（张家港）有限公司 | Flue gas desulfurization and denitrification device with moisture recovery function |
-
2015
- 2015-08-28 CN CN201520663178.4U patent/CN204841365U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112121608A (en) * | 2020-09-30 | 2020-12-25 | 联峰钢铁（张家港）有限公司 | Flue gas desulfurization and denitrification device with moisture recovery function |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20160828 |