CN210457608U - Purifying equipment for black and odorous water body - Google Patents
Purifying equipment for black and odorous water body Download PDFInfo
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- CN210457608U CN210457608U CN201921275618.3U CN201921275618U CN210457608U CN 210457608 U CN210457608 U CN 210457608U CN 201921275618 U CN201921275618 U CN 201921275618U CN 210457608 U CN210457608 U CN 210457608U
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Abstract
The utility model discloses a purification device of black and odorous water body, which comprises a gas reactor and a blower; the air inlet of the gas reactor is communicated with the atmosphere, and the air outlet of the gas reactor is communicated with the air inlet of the blower; the gas reactor is internally provided with an active oxygen generating device for converting oxygen into ozone; the device also comprises an aeration device, wherein the air inlet of the aeration device is communicated with the air outlet of the air blower, and the air outlet of the aeration device is communicated with the black and odorous water body. The utility model discloses a clarification plant of black and odorous water body can enough carry out reoxygenation to the water, can decompose the pollutant in the water again to can improve the black and odorous problem of water effectively, simple structure moreover, convenient operation, it is with low costs.
Description
Technical Field
The utility model relates to a water treatment technical field especially relates to a clarification plant of black and odorous water body.
Background
The rapid development of urbanization, rapid concentration of population, rapid development of industry and continuous and large-scale discharge of domestic sewage and industrial sewage lead to the rapid reduction of water quality and even black and odorous phenomena of rivers, lakes and the like in large-scale cities and towns; at present, the black and odorous water body seriously influences the image of a city and becomes an environmental and social problem to be solved urgently.
When the content of organic pollutants in the water is too high, the organic matters decompose and consume oxygen in the water, so that the water is converted into an anoxic or anaerobic state, and malodorous substances such as ammonia, hydrogen sulfide, mercaptan, thioether, organic amine, organic acid and the like are generated, so that the water is black and smelly. In addition, the bottom sludge under rivers and lakes is anoxic, and microorganisms are subjected to anaerobic glycolysis to generate complex and unpleasant gas, so that the water body smells; and the microorganism generates gas when anaerobic glycolysis is carried out, and the gas drives sludge to turn upwards, so that the water body appearance is blackened.
At present, the technologies applied to black and odorous water treatment are various, including: the method comprises the following steps of sewage interception, sediment desilting, river dredging, water supply, reoxygenation purification and the like, and is used for solving the problem of water quality deterioration of the water body. In the prior art, air is introduced into the water body by methods of mechanical water pumping, stirring aeration, blast aeration and the like, and the oxygen content in the water body can be improved because the air contains oxygen. The blast aeration effect is good, air is continuously introduced into water in rivers and lakes by the aid of the fan, oxygen content in the water body can be improved, water quality is improved to a certain degree, pollutants in the water body cannot be decomposed, and the effect is single.
The black and odorous water body has seriously influenced people's production and life, and utility model one kind can enough carry out reoxygenation to the water, can decompose the equipment of the pollutant in the water again to this improves black and odorous water body and has become the urgent affairs.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a: the black and odorous water purifying equipment has the advantages that reoxygenation can be carried out on the water body, pollutants in the water body can be decomposed, the black and odorous problem of the water body can be effectively solved, the structure is simple, the operation is convenient, and the cost is low.
The purpose of the utility model is realized by adopting the following technical scheme:
the purification equipment of the black and odorous water body is characterized by comprising a gas reactor and a blower;
the air inlet of the gas reactor is communicated with the atmosphere, and the air outlet of the gas reactor is communicated with the air inlet of the blower; an active oxygen generating device for converting oxygen into ozone is arranged in the gas reactor;
the device is characterized by further comprising an aeration device, wherein an air inlet of the aeration device is communicated with an air outlet of the air blower, and an air outlet of the aeration device is communicated with the black and odorous water body.
Further, the active oxygen generating device is an ultraviolet lamp.
Furthermore, a filter screen is arranged inside the gas reactor and on the side of the air inlet, and the filter screen is arranged at the upwind position of the ultraviolet lamp.
Further, the ultraviolet lamps are arranged in multiple groups, and the power of each group of ultraviolet lamps is different.
Further, the ultraviolet lamps are arranged in one or more groups, and the power of the ultraviolet lamps can be adjusted.
Further, the aeration device comprises an aeration main pipe and an aeration branch pipe, wherein the air inlet of the aeration main pipe is communicated with the air outlet of the blower; the air outlet of the main aeration pipe is communicated with the air inlet of the branch aeration pipe, and the air outlet of the branch aeration pipe is communicated with the black and odorous water body.
Furthermore, the aeration branch pipe is provided with an air vent for air outlet.
Furthermore, the bottom of the aeration branch pipe is connected with a balancing weight for increasing the weight of the aeration branch pipe.
Further, the filter screen is a honeycomb filter screen.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model can convert air into ozone by arranging the ultraviolet lamp in the gas reactor, and meanwhile, the ozone enters into the black and odorous water body to react with water to generate hydroxyl free radicals, and the hydroxyl free radicals and the ozone both have strong oxidation effect and can purify trace organic pollutants and heavy metals; that is to say, the water body is rich in a mixture of air (containing oxygen), ozone and hydroxyl radicals, and the mixture has a good purification effect, so that the water body is purified while the oxygen content of the water body is increased. The specific reaction formula is as follows:
O2+hv＝O2+O＝O3
O3+H2O→O2+H2O2
O3+H2O2→O2+·OH+HO2·
O3+HO2·→·OH+O2+O2
2. the utility model discloses a set up the ultraviolet lamp, the oxygen that the ultraviolet lamp can arouse in the air is transformed into ozone, and ozone has strong oxidation, can purify trace organic pollutant and heavy metal. Furthermore, the utility model discloses set up the ultraviolet lamp of the different power of multiunit, set up the ultraviolet lamp that the multiunit can the adjusting power, can select the ultraviolet lamp of different power according to the degree of deterioration of water, produce the ultraviolet ray of different light intensities, can adjust purifying effect as required.
3. The utility model discloses a balancing weight is connected in the bottom of aeration branch pipe for aeration branch pipe can stretch to the black and odorous water waters that need purify accurately, avoids the flow of water, arouses that aeration branch pipe can not reach the waters that need purify.
4. The utility model discloses a set up the bleeder vent on the pipe wall of aeration branch pipe, the bleeder vent is cyclic annular setting on aeration branch pipe's pipe wall for gas gets into black and odorous water with the form of microbubble through the bleeder vent, can improve the dissolution rate of gas in aqueous, improves and dissolves gas efficiency.
The utility model discloses a purifier of black and odorous water body's theory of operation:
external air enters from an air inlet of the gas reactor, the air passes through the filter screen, substances such as dust and the like in the air are filtered, the filtered air is irradiated by the ultraviolet lamp, part of oxygen in the air is changed into ozone, mixed gas in the gas reactor is sucked by the air blower, then the mixed gas is led to the aeration device from an air outlet of the air blower, passes through the main aeration pipe, is led to the branch aeration pipe, and then is led to the black and odorous water body from the air holes on the branch aeration pipe;
the gas introduced into the black and odorous water body comprises air (oxygen-containing gas), so that the oxygen content in the black and odorous water body can be increased, and the water body is reoxygenated; ozone introduced into the black and odorous water body can react with water to generate hydroxyl radicals, and the hydroxyl radicals and the ozone have strong oxidation effects and can decompose pollutants in the water body, so that trace organic pollutants and heavy metals in the black and odorous water body are purified.
It can be seen that the utility model discloses a purifier not only can improve the oxygen content in the black and odorous water body, carries out reoxygenation to the water, can also decompose the pollutant in the water, and the black and odorous problem of water has been improved effectively all the time to two pipes.
Drawings
FIG. 1 is a schematic structural view of the black and odorous water purifying apparatus of the present invention;
in the figure: 10. a gas reactor; 11. an ultraviolet lamp; 12. a filter screen; 20. a blower; 31. an aeration main pipe; 32. an aeration branch pipe; 33. and a balancing weight.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict. Except as specifically noted, the materials and equipment used in this example are commercially available.
Example 1:
referring to fig. 1, a purification apparatus for black and odorous water body includes a gas reactor 10 made of 304 stainless steel and a blower 20;
the air inlet of the gas reactor 10 is communicated with the atmosphere, and the air outlet of the gas reactor 10 is communicated with the air inlet of the blower 20; an active oxygen generating device for converting oxygen into ozone is arranged in the gas reactor 10; the active oxygen generating device is an ultraviolet lamp 11 with the wavelength of 185 nm. The ultraviolet lamps 11 are arranged into three groups, the power of each group of ultraviolet lamps 11 is different, the generated light intensity is different, and the three groups of ultraviolet lamps 11 correspondingly generate ultraviolet rays with high, medium and low light intensities.
A filter screen 12 is provided inside the gas reactor 10 on the side of the air inlet, and the filter screen 12 is provided at the windward position of the ultraviolet lamp 11. The filter 12 is a honeycomb filter.
The purifying equipment for the black and odorous water body further comprises an aeration device, wherein an air inlet of the aeration device is communicated with an air outlet of the air blower 20, and an air outlet of the aeration device is communicated with the black and odorous water body.
The aeration device comprises an aeration main pipe 31 and aeration branch pipes 32, wherein the air inlet of the aeration main pipe 31 is communicated with the air outlet of the blower 20; the air outlet of the main aeration pipe 31 is communicated with the air inlet of the branch aeration pipe 32, and the air outlet of the branch aeration pipe 32 is communicated with the black and odorous water body. The aeration branch pipe 32 is immersed in the black and odorous water, and the pipe wall of the aeration branch pipe 32 is provided with air holes (not shown) for air outlet. The bottom of the aeration branch pipe 32 is connected with a balancing weight 33 for increasing the weight of the aeration branch pipe 32. The aeration main pipe 31 is made of a stainless steel pipe; the aeration branch pipe 32 is made of a plastic microporous pipe.
Example 2:
the ultraviolet lamps 11 are provided in a plurality of groups, and the power of each group of ultraviolet lamps 11 can be adjusted.
The rest is the same as example 1.
Example 3:
the ultraviolet lamps 11 are arranged in a group and the power of the ultraviolet lamps 11 can be adjusted.
The rest is the same as example 1.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (9)
1. The purification equipment of the black and odorous water body is characterized by comprising a gas reactor and a blower;
the air inlet of the gas reactor is communicated with the atmosphere, and the air outlet of the gas reactor is communicated with the air inlet of the blower; an active oxygen generating device for converting oxygen into ozone is arranged in the gas reactor;
the device is characterized by further comprising an aeration device, wherein an air inlet of the aeration device is communicated with an air outlet of the air blower, and an air outlet of the aeration device is communicated with the black and odorous water body.
2. The black and odorous water body purification apparatus according to claim 1, wherein the active oxygen generating device is an ultraviolet lamp.
3. The black and odorous water purification apparatus according to claim 2, wherein a filter screen is provided inside the gas reactor on the side of the air inlet, the filter screen being provided at the upwind of the ultraviolet lamp.
4. The purification apparatus for a black and odorous water body according to claim 2, wherein the ultraviolet lamps are provided in a plurality of groups, and the power of each group of ultraviolet lamps is different.
5. The purification apparatus of a black and odorous water body according to claim 2, wherein the ultraviolet lamps are provided in one or more groups, and power of the ultraviolet lamps can be adjusted.
6. The black and odorous water body purification apparatus according to claim 3, wherein the aeration device includes a main aeration pipe and branch aeration pipes, an air inlet of the main aeration pipe being communicated with an air outlet of the blower; the air outlet of the main aeration pipe is communicated with the air inlet of the branch aeration pipe, and the air outlet of the branch aeration pipe is communicated with the black and odorous water body.
7. The black and odorous water body purification apparatus as claimed in claim 6, wherein the aeration branch pipe is provided with an air vent for air outlet.
8. The black and odorous water body purification apparatus as claimed in claim 6, wherein a counter weight for increasing the weight of the branch aeration pipe is attached to the bottom of the branch aeration pipe.
9. The black and odorous water body purification apparatus according to claim 3, wherein the filter screen is a honeycomb filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921275618.3U CN210457608U (en) | 2019-08-06 | 2019-08-06 | Purifying equipment for black and odorous water body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921275618.3U CN210457608U (en) | 2019-08-06 | 2019-08-06 | Purifying equipment for black and odorous water body |
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| Publication Number | Publication Date |
|---|---|
| CN210457608U true CN210457608U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921275618.3U Active CN210457608U (en) | 2019-08-06 | 2019-08-06 | Purifying equipment for black and odorous water body |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110357229A (en) * | 2019-08-06 | 2019-10-22 | 深圳市利源水务设计咨询有限公司 | A kind of cleaning equipment and its process for purifying water of black and odorous water |
-
2019
- 2019-08-06 CN CN201921275618.3U patent/CN210457608U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110357229A (en) * | 2019-08-06 | 2019-10-22 | 深圳市利源水务设计咨询有限公司 | A kind of cleaning equipment and its process for purifying water of black and odorous water |
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