CN218879516U - Ammonia nitrogen wastewater treatment and resource recovery device - Google Patents
Ammonia nitrogen wastewater treatment and resource recovery device Download PDFInfo
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- CN218879516U CN218879516U CN202320037330.2U CN202320037330U CN218879516U CN 218879516 U CN218879516 U CN 218879516U CN 202320037330 U CN202320037330 U CN 202320037330U CN 218879516 U CN218879516 U CN 218879516U
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Abstract
The utility model discloses an ammonia nitrogen wastewater treatment and resource recovery device, including the water-feeding pump, the right side intercommunication of water-feeding pump has the measuring pump, the right side intercommunication of measuring pump has the line mixer, the right side of line mixer has high pressure to dissolve the air pump through a pipeline intercommunication, the right side that the air pump was dissolved to high pressure is provided with sprays the container, the gas outlet that sprays the container has the vacuum pump through two intercommunications of pipeline, the right side of vacuum pump is provided with recovery unit. The utility model discloses a high pressure dissolves the air pump, the accessible pressure boost effect dissolves gas water with a large amount of air and water misce bene and formation microbubble, produces replacement, carry the effect to the ammonia of aquatic, forms one kind and is about to the atomizing trend, dissolves gas water atomization with the microbubble by purpose-made spray set again, makes the ammonia break through liquid and surrounds, with liquid phase separation to reach the purpose that the ammonia nitrogen got rid of, the treatment effeciency is high, secondary pollution is difficult for appearing in the ammonia nitrogen clearance height, the device is simple, easy operation.
Description
Technical Field
The utility model relates to a water treatment and resource recovery technical field specifically are ammonia nitrogen wastewater treatment and resource recovery device.
Background
The important role of nitrogen element in the life activity of organisms cannot be replaced, and the method has great significance for the normal operation of the life activity, in the nature, nitrogen exists in two forms of organic and inorganic, and after a large amount of discharged ammonia nitrogen enters a water body, if the discharged ammonia nitrogen exceeds the self-purification saturation amount of the water body, water body eutrophication can be caused, and the water body eutrophication can cause water body hypoxia, water quality deterioration and biological diversity and stability reduction in the water body, so that the removal of the ammonia nitrogen in the wastewater has great significance.
The method for removing ammonia nitrogen from domestic and foreign wastewater mainly comprises a chemical precipitation method, a breakpoint chlorination method, a blow-off method, an evaporation method, an adsorption method, an oxidation method and the like, wherein the blow-off method is widely applied in engineering and has the advantages of simple process, low investment, stable effect and the like, but the blow-off method has the defects of low treatment efficiency, low ammonia nitrogen removal rate, secondary pollution and the like when treating ammonia nitrogen wastewater with medium and low concentration.
Therefore, in order to overcome the defects, the utility model discloses an ammonia nitrogen wastewater treatment and resource recovery device.
SUMMERY OF THE UTILITY MODEL
For solving the problem that proposes in the above-mentioned background art, the utility model aims to provide an ammonia nitrogen waste water treatment and resource recovery device has possessed the high advantage of ammonia nitrogen clearance, has solved present blow-off method when handling the ammonia nitrogen waste water of low concentration, and the problem that ammonia nitrogen clearance is low.
In order to achieve the above object, the utility model provides a following technical scheme: ammonia nitrogen waste water treatment and resource recovery device, including the water-feeding pump, the right side intercommunication of water-feeding pump has the measuring pump, the right side intercommunication of measuring pump has the line mixer, the right side of line mixer has high-pressure dissolved air pump through a pipeline intercommunication, the right side of high-pressure dissolved air pump is provided with sprays the container, the gas outlet that sprays the container has the vacuum pump through two intercommunications of pipeline, the right side of vacuum pump is provided with recovery unit, the top fixed mounting that sprays the container inner chamber has spray set, spray set passes through pipeline three and high-pressure dissolved air pump intercommunication, the bottom of recovery unit inner chamber is provided with the gas distribution device, the exhaust end of vacuum pump passes through pipeline four and the top intercommunication of gas distribution device.
As the utility model discloses it is preferred, the pipeline mixer is provided with online pH meter with the inboard of high-pressure dissolved air pump, the sense terminal of online pH meter runs through to the inside of pipeline one.
As the utility model discloses it is preferred, the left side fixed mounting who sprays the container has level gauge one, high-pressure dissolved air pump is provided with the flowmeter with the inboard that sprays the container, the sense terminal of flowmeter runs through to the inside of pipeline three.
As the utility model discloses preferred, the left top fixed mounting of recovery unit has level gauge two, the left bottom fixed mounting of recovery unit has ammonia water concentration detector.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a high pressure dissolves the air pump, the accessible pressure boost effect dissolves gas water with a large amount of air and water misce bene and formation microbubble, produces replacement, carry the effect to the ammonia of aquatic, forms one kind and is about to the atomizing trend, dissolves gas water atomization with the microbubble by purpose-made spray set again, makes the ammonia break through liquid and surrounds, with liquid phase separation to reach the purpose that the ammonia nitrogen got rid of, the treatment effeciency is high, secondary pollution is difficult for appearing in the ammonia nitrogen clearance height, the device is simple, easy operation.
2. The utility model discloses a set up online pH meter, can detect the pH value of waste water, the person of facilitating the use knows the pH value of waste water.
3. The utility model discloses a set up level gauge one, can detect the inside liquid level of spray container, the person of facilitating the use in time knows the liquid level condition.
4. The utility model discloses a set up aqueous ammonia concentration detector, can detect the inside aqueous ammonia concentration of recovery unit, the person of facilitating the use connects the aqueous ammonia concentration condition.
Drawings
Fig. 1 is a flow chart of the present invention.
In the figure: 1. a feed pump; 2. a metering pump; 3. a pipeline mixer; 4. a high-pressure dissolved air pump; 5. a spray container; 6. a vacuum pump; 7. a recovery unit; 8. a spraying device; 9. a gas distribution device; 10. an online pH meter; 11. a first liquid level meter; 12. a flow meter; 13. a second liquid level meter; 14. ammonia water concentration detector.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
ammonia nitrogen wastewater treatment and resource recovery device. The ammonia nitrogen in the wastewater of a certain chemical plant is 305mg/L, and the water temperature is 40 ℃. The wastewater reaches a pipeline mixer 3 through a water feeding pump 1 and is uniformly mixed with liquid caustic soda until the pH value is 11.3, then reaches a high-pressure dissolved air pump 4 and forms micro-bubble dissolved air water with air, and the air replaces and carries ammonia in the water, then reaches a spraying device 8 and is released in a spraying container 5. The gas and the water in the released micro-bubble dissolved gas water are quickly separated, the water reaches the bottom of the spraying container 5 and is discharged through a water outlet, the pH of the discharged water is 9, the ammonia nitrogen is 25mg/L, and the removal rate of the ammonia nitrogen is up to 91.8%. The gas is pumped into a recovery device 7 by a vacuum pump 6 to form ammonia water, and the ammonia water is recovered from an ammonia water discharge port when the ammonia water concentration detector 14 shows that the ammonia water concentration reaches 20%.
Example two:
the ammonia nitrogen wastewater treatment and resource recovery device is characterized in that the ammonia nitrogen in wastewater of a certain chemical plant is 495mg/L, and the water temperature is 55 ℃. The wastewater reaches the pipeline mixer 3 through the water feed pump 1 and is uniformly mixed with the liquid caustic soda until the pH value is 11.5, then reaches the high-pressure dissolved air pump 4 and forms micro-bubble dissolved air water with air, and the air replaces and carries ammonia in the water, then reaches the spraying device 8 and is released in the spraying container 5. Gas and water in the released micro-bubble dissolved gas water are quickly separated, the water reaches the bottom of the spraying container 5 and is discharged through a water outlet, the pH value of the discharged water is 8.7, the ammonia nitrogen is 5.5mg/L, and the ammonia nitrogen removal rate is up to 98.9%. The gas is pumped into a recovery device 7 by a vacuum pump 6 to form ammonia water, and the ammonia water is recovered from an ammonia water discharge port when the ammonia water concentration detector 14 shows that the ammonia water concentration reaches 20%.
Example three:
ammonia nitrogen wastewater treatment and resource recovery device, wherein ammonia nitrogen in wastewater of a power plant is 195mg/L, and the water temperature is 50 ℃. The wastewater reaches a pipeline mixer 3 through a water feeding pump 1 and is uniformly mixed with liquid caustic soda until the pH value is 10.5, then reaches a high-pressure dissolved air pump 4 and forms micro-bubble dissolved air water with air, and the air replaces and carries ammonia in the water, then reaches a spraying device 8 and is released in a spraying container 5. The gas and the water in the released micro-bubble dissolved gas water are quickly separated, the water reaches the bottom of the spraying container 5 and is discharged through a water outlet, the pH value of the discharged water is 8.8, the ammonia nitrogen is 15.5mg/L, and the removal rate of the ammonia nitrogen is as high as 92.1%. And pumping the gas into a recovery device 7 by a vacuum pump 6 to form ammonia water, and recovering the ammonia water from an ammonia water discharge port when an ammonia water concentration detector 14 shows that the ammonia water concentration reaches 20%.
In summary, the following steps: this ammonia nitrogen waste water treatment and resource recovery device, adopt high-pressure dissolved air pump 4, accessible pressure boost effect, dissolve air water with a large amount of air and water misce bene and form the microbubble, ammonia to the aquatic produces the replacement, carry the effect, form one kind and be about to the trend of atomizing, dissolve gas water atomization with the microbubble by purpose-made spray set 8 again, make the ammonia break through liquid and surround, with liquid phase separation, in order to reach the purpose that the ammonia nitrogen got rid of, the treatment effeciency is high, ammonia nitrogen clearance height is difficult for appearing secondary pollution, the device is simple, easy operation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. Ammonia nitrogen waste water treatment and resource recovery device, including feed pump (1), its characterized in that: the right side intercommunication of feed pump (1) has measuring pump (2), the right side intercommunication of measuring pump (2) has pipeline mixer (3), the right side of pipeline mixer (3) has high pressure dissolved air pump (4) through pipeline intercommunication, the right side of high pressure dissolved air pump (4) is provided with sprays container (5), the gas outlet of spraying container (5) has vacuum pump (6) through two intercommunications of pipeline, the right side of vacuum pump (6) is provided with recovery unit (7), the top fixed mounting that sprays container (5) inner chamber has spray set (8), spray set (8) are through three and high pressure dissolved air pump (4) intercommunications of pipeline, the bottom of recovery unit (7) inner chamber is provided with gas distribution device (9), the exhaust end of vacuum pump (6) is through the top intercommunication of four and gas distribution device (9) of pipeline.
2. The ammonia nitrogen wastewater treatment and resource recovery device of claim 1, which is characterized in that: an online pH meter (10) is arranged on the inner sides of the pipeline mixer (3) and the high-pressure dissolved air pump (4), and the detection end of the online pH meter (10) penetrates through the inside of the first pipeline.
3. The ammonia nitrogen wastewater treatment and resource recovery device of claim 1, which is characterized in that: the left side fixed mounting who sprays container (5) has level gauge one (11), the inboard of high-pressure dissolved air pump (4) and spraying container (5) is provided with flowmeter (12), the sense terminal of flowmeter (12) runs through to the inside of pipeline three.
4. The ammonia nitrogen wastewater treatment and resource recovery device of claim 1, which is characterized in that: the device is characterized in that a liquid level meter II (13) is fixedly mounted at the left top of the recovery device (7), and an ammonia water concentration detector (14) is fixedly mounted at the left bottom of the recovery device (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320037330.2U CN218879516U (en) | 2023-01-06 | 2023-01-06 | Ammonia nitrogen wastewater treatment and resource recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320037330.2U CN218879516U (en) | 2023-01-06 | 2023-01-06 | Ammonia nitrogen wastewater treatment and resource recovery device |
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| Publication Number | Publication Date |
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| CN218879516U true CN218879516U (en) | 2023-04-18 |
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| CN202320037330.2U Active CN218879516U (en) | 2023-01-06 | 2023-01-06 | Ammonia nitrogen wastewater treatment and resource recovery device |
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2023
- 2023-01-06 CN CN202320037330.2U patent/CN218879516U/en active Active
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