CN217709084U - Coal fired power plant denitration waste ammonia processing apparatus - Google Patents
Coal fired power plant denitration waste ammonia processing apparatus Download PDFInfo
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- CN217709084U CN217709084U CN202220993272.6U CN202220993272U CN217709084U CN 217709084 U CN217709084 U CN 217709084U CN 202220993272 U CN202220993272 U CN 202220993272U CN 217709084 U CN217709084 U CN 217709084U
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Abstract
The utility model provides a coal fired power plant takes off a round pin and gives up ammonia processing apparatus, including the chemistry effluent water sump, chemistry effluent water sump top is provided with ammonia district waste ammonia pipeline, ammonia district waste ammonia pipeline surface is provided with ammonia district waste ammonia valve, chemistry effluent water sump top is provided with and supplies alkali pipeline, it is provided with and supplies alkali valve to supply alkali pipeline surface, chemistry effluent water sump top is provided with cation bed regeneration water piping, cation bed regeneration water piping surface is provided with cation bed regeneration water valve, chemistry effluent water sump inner wall is provided with the pH value monitor, chemistry effluent water sump inner wall is provided with chemistry effluent water sump aeration pipe, chemistry effluent water sump inner wall is provided with drainage valve. The utility model discloses a to the rapid processing of waste ammonia, saved economy and manpower loss.
Description
Technical Field
The utility model mainly relates to the technical field of coal fired power plant denitration waste ammonia treatment, in particular to a coal fired power plant denitration waste ammonia treatment device.
Background
The large coal-fired power plant uses ammonia as a reducing agent to remove NOx in flue gas, the usage amount of liquid ammonia is about 2000t per year, the purity of the liquid ammonia entering the plant or the ammonia prepared by urea cracking is less than 100 percent, about 0.1 percent of impurities exist, the impurities are accumulated for a long time, the safe operation of an ammonia storage tank and a denitration system is seriously influenced, and the waste ammonia needs to be discharged periodically; the recycling price of the factory is expensive and is very inconvenient; chemical cation bed regeneration produces large amounts of acidic wastewater, requiring large amounts of alkali to neutralize. A great deal of financial resources and manpower are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides a coal fired power plant denitration waste ammonia processing device for solve the technical problem who proposes in the above-mentioned background art.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
the utility model provides a coal fired power plant takes off sale useless ammonia processing apparatus, includes the chemistry effluent water sump, chemistry effluent water sump top is provided with ammonia district waste ammonia pipeline, ammonia district waste ammonia pipeline surface is provided with ammonia district waste ammonia valve, chemistry effluent water sump top is provided with and supplies the alkali pipeline, it is provided with and supplies the alkali valve to supply alkali pipeline surface, chemistry effluent water sump top is provided with cation bed regeneration water piping, cation bed regeneration water piping surface is provided with cation bed regeneration water valve, chemistry effluent water sump inner wall is provided with the pH value monitor, chemistry effluent water sump inner wall is provided with chemistry effluent water sump aerator, chemistry effluent water sump inner wall is provided with drain valve.
Furthermore, a drain pipe is arranged on one side of the drain valve, and a storage box is arranged at one end, far away from the drain valve, of the drain pipe.
Furthermore, the ammonia area waste ammonia pipeline is connected with the top of the chemical sewage pool, the ammonia area waste ammonia valve is connected with the surface of the ammonia area waste ammonia pipeline, the alkali supply pipeline is connected with the top of the chemical sewage pool, the alkali supply valve is connected with the surface of the alkali supply pipeline, the cation bed regenerated water pipeline is connected with the top of the chemical sewage pool, and the cation bed regenerated water valve is connected with the surface of the cation bed regenerated water pipeline.
Further, the PH value monitor is connected with the inner wall of the chemical sewage pool.
Furthermore, the aeration pipe of the chemical sewage pool is connected with the inner wall of the chemical sewage pool.
Furthermore, the drainage valve is connected with the inner wall of the chemical sewage pool.
Further, drain pipe one end is connected with the drain valve, the drain pipe is kept away from the one end of drain valve and is connected with the bin.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a positive bed regeneration water pipeling carries chemical positive bed regeneration water to chemical sewage pond in with positive bed regeneration water valve door shell, can carry the alkali to carry in the chemical sewage pond through supplying alkali pipeline and supplying the alkali valve to carry the neutralization simultaneously, can carry the waste ammonia to handle in the chemical sewage pond through ammonia district waste ammonia pipeline and ammonia district waste ammonia valve, it reaches quick neutralization effect to make its intensive mixing through chemical sewage pond aeration pipe, utilize the PH value monitor to detect, accessible drain valve and drain pipe are carried to the bin in neutralizing to knowing the index when waste water. The utility model discloses a to the rapid processing of waste ammonia, saved economy and manpower loss.
The present invention will be explained in detail with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the operation of the waste ammonia treatment by denitration according to the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a front sectional view of the present invention;
fig. 4 is an enlarged view of the part a of the present invention.
In the figure: 1. a chemical effluent water sump; 2. an ammonia zone waste ammonia pipeline; 201. an ammonia zone waste ammonia valve; 3. an alkali supply pipe; 301. an alkali supply valve; 4. a cation bed regeneration water pipeline; 401. a cation bed regeneration water valve; 5. a pH value monitor; 6. aerating pipes of the chemical sewage tank; 7. a drain valve; 8. a drain pipe; 9. a storage tank.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1-4 with emphasis, a coal-fired power plant denitration waste ammonia treatment device, comprising a chemical sewage pool 1, wherein an ammonia zone waste ammonia pipeline 2 is arranged at the top of the chemical sewage pool 1 for delivering waste ammonia into the chemical sewage pool 1, an ammonia zone waste ammonia valve 201 is arranged on the surface of the ammonia zone waste ammonia pipeline 2 for controlling the delivery switch, an alkali supply pipeline 3 is arranged at the top of the chemical sewage pool 1 for delivering alkali into the chemical sewage pool 1 for neutralizing the cation bed regenerated water, an alkali supply valve 301 is arranged on the surface of the alkali supply pipeline 3 for controlling the delivery switch of alkali, a cation bed regenerated water pipeline 4 is arranged at the top of the chemical sewage pool 1 for delivering cation bed regenerated water, a cation bed regenerated water valve 401 is arranged on the surface of the cation bed regenerated water pipeline 4 for controlling the delivery switch of cation bed regenerated water, a PH monitor 5 is arranged on the inner wall of the chemical sewage pool 1, for monitoring the neutralization index of waste ammonia in the chemical sewage pool 1, the inner wall of the chemical sewage pool 1 is provided with a chemical sewage pool aeration pipe 6 for fully mixing the waste ammonia with reclaimed water to achieve the effect of quick neutralization, the inner wall of the chemical sewage pool 1 is provided with a drainage valve 7 for controlling the discharge of treated wastewater, an ammonia region waste ammonia pipeline 2 is connected with the top of the chemical sewage pool 1, an ammonia region waste ammonia valve 201 is connected with the surface of an ammonia region waste ammonia pipeline 2, an alkali supply pipeline 3 is connected with the top of the chemical sewage pool 1, an alkali supply valve 301 is connected with the surface of an alkali supply pipeline 3, a cation bed reclaimed water pipeline 4 is connected with the top of the chemical sewage pool 1, a cation bed reclaimed water valve 401 is connected with the surface of a cation bed reclaimed water pipeline 4, and a pH monitor value 5 is connected with the inner wall of the chemical sewage pool 1, the chemical sewage pool aeration pipe 6 is connected with the inner wall of the chemical sewage pool 1, and the drainage valve 7 is connected with the inner wall of the chemical sewage pool 1.
Please refer to fig. 2-4 again, a drain pipe 8 is disposed on one side of the drain valve 7 for conveying the treated wastewater for reuse, a storage tank 9 is disposed on one end of the drain pipe 8 away from the drain valve 7 for storing the treated wastewater, one end of the drain pipe 8 is connected to the drain valve 7, and one end of the drain pipe 8 away from the drain valve 7 is connected to the storage tank 9.
The utility model discloses a concrete operation mode as follows:
the utility model discloses at first carry chemical cation bed reclaimed water in to chemical effluent water sump 1 through cation bed reclaimed water pipeline 4 and cation bed reclaimed water valve 401 when handling waste ammonia, carry the alkali to the reclaimed water through supplying alkali pipeline 3 and supplying alkali valve 301 to chemical effluent water sump 1 in simultaneously and carry out the neutralization, then open ammonia district waste ammonia valve 201 and carry waste ammonia to chemical effluent water sump 1 in through ammonia district waste ammonia pipeline 2, waste ammonia makes its abundant fusion reach quick neutralization effect through chemical effluent water sump aeration pipe 6 with the reclaimed water, utilize pH value monitor 5 to monitor when the waste water in chemical effluent water sump 1 reaches required index control drain valve 7 open and carry to bin 9 through the waste water after drain pipe 8 will be handled in.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.
Claims (7)
1. The utility model provides a coal fired power plant takes off sales waste ammonia processing apparatus, includes chemical effluent water sump (1), its characterized in that, chemical effluent water sump (1) top is provided with ammonia district waste ammonia pipeline (2), ammonia district waste ammonia pipeline (2) surface is provided with ammonia district waste ammonia valve (201), chemical effluent water sump (1) top is provided with supplies alkali pipeline (3), it is provided with and supplies alkali valve (301) to supply alkali pipeline (3) surface, chemical effluent water sump (1) top is provided with positive bed regeneration water pipeline (4), positive bed regeneration water pipeline (4) surface is provided with positive bed regeneration water valve (401), chemical effluent water sump (1) inner wall is provided with pH value monitor (5), chemical effluent water sump (1) inner wall is provided with chemical effluent water sump aerator pipe (6), chemical effluent water sump (1) inner wall is provided with drain valve (7).
2. The coal-fired power plant denitration waste ammonia treatment device as claimed in claim 1, wherein a drain pipe (8) is arranged on one side of the drain valve (7), and a storage tank (9) is arranged at one end of the drain pipe (8) far away from the drain valve (7).
3. The coal-fired power plant denitration waste ammonia treatment device as claimed in claim 1, wherein the ammonia zone waste ammonia pipeline (2) is connected with the top of the chemical sewage pool (1), the ammonia zone waste ammonia valve (201) is connected with the surface of the ammonia zone waste ammonia pipeline (2), the alkali supply pipeline (3) is connected with the top of the chemical sewage pool (1), the alkali supply valve (301) is connected with the surface of the alkali supply pipeline (3), the cation bed regeneration water pipeline (4) is connected with the top of the chemical sewage pool (1), and the cation bed regeneration water valve (401) is connected with the surface of the cation bed regeneration water pipeline (4).
4. The coal-fired power plant denitration waste ammonia treatment device as defined in claim 1, wherein said pH monitor (5) is connected to the inner wall of the chemical wastewater tank (1).
5. The coal-fired power plant denitration waste ammonia processing device as defined in claim 1, wherein the chemical sewage pool aeration pipe (6) is connected with the inner wall of the chemical sewage pool (1).
6. The coal-fired power plant denitration waste ammonia treatment device as claimed in claim 1, wherein the drainage valve (7) is connected with the inner wall of the chemical sewage pool (1).
7. The coal-fired power plant denitration waste ammonia treatment device as defined in claim 2, wherein one end of the drain pipe (8) is connected with the drain valve (7), and the end of the drain pipe (8) far away from the drain valve (7) is connected with the storage tank (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220993272.6U CN217709084U (en) | 2022-04-27 | 2022-04-27 | Coal fired power plant denitration waste ammonia processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220993272.6U CN217709084U (en) | 2022-04-27 | 2022-04-27 | Coal fired power plant denitration waste ammonia processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217709084U true CN217709084U (en) | 2022-11-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220993272.6U Active CN217709084U (en) | 2022-04-27 | 2022-04-27 | Coal fired power plant denitration waste ammonia processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217709084U (en) |
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2022
- 2022-04-27 CN CN202220993272.6U patent/CN217709084U/en active Active
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