CN216825637U - Denitration agent preparation system - Google Patents
Denitration agent preparation system Download PDFInfo
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- CN216825637U CN216825637U CN202121961542.7U CN202121961542U CN216825637U CN 216825637 U CN216825637 U CN 216825637U CN 202121961542 U CN202121961542 U CN 202121961542U CN 216825637 U CN216825637 U CN 216825637U
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Abstract
The utility model discloses a denitration agent preparation system, include the host computer, join in marriage the liquid bucket, the discharge gate of joining in marriage the liquid bucket is connected to the feed inlet of host computer, the air intake of host computer connects gradually heater and air inlet air-blower through the pipeline, the air intake of pipe connection draught fan is passed through to the air outlet of host computer. The utility model discloses an installed the filter at the air intake of host computer, the air-purifying cleanliness factor accords with 10 ten thousand grades of requirements. The induced draft fan is provided with a silencer, so that the noise is reduced, and the exhaust device is provided with a dust removal and collection mechanism, so that the discharged gas meets the GMP requirement. The utility model has the advantages of low investment and rapid recovery of investment cost; the combined type quick installation process has the advantages of perfect automatic control program of the system, full-automatic operation and low operation and maintenance cost.
Description
Technical Field
The application belongs to the technical field of domestic waste burns the flue gas processing, and is more specific, the utility model relates to a denitration agent preparation system.
Background
With the increasingly strict requirements of China on air pollution control, the flue gas treatment technology of China is continuously updated and developed. In 2013, 6, 14 months, the state department determines ten measures for preventing and controlling the air pollution, in 2014, the environmental protection department updates the domestic garbage burning pollution control standard (GB 18485 one-wall 2014) to replace the original domestic garbage burning pollution control standard (GB 18485 one-wall 2001), the standard is updated, the emission index is further controlled, and the flue gas treatment technology forms the condition of multiple applications of technologies such as SCR, SNCR and the like by mainly using a semi-dry method and assisting in matching with a wet method.
At the present stage, the flue gas treatment is moving towards the standard of ultralow emission, namely ultralow emission, that is, the emission concentration of atmospheric pollutants in a power plant reaches the emission limit value of the standard of a natural gas turbine set by adopting a multi-pollutant efficient synergistic removal integrated system technology, namely sulfur dioxide does not exceed 35 mg/m3Nitrogen oxides not exceeding 50mg/m3The smoke dust does not exceed 5mg/m3. The dry denitration process adopts solid addition, solid denitration agent is added at the temperature of 850-1000 ℃, and the solid denitration agent and the SNCR process are combined to form a new denitration process bag, so that the aim of further controlling NOx is fulfilled, and the dry denitration process has low investment cost and small floor area, and is suitable for upgrading and reforming of the established incineration plants.
Adopt the key of dry process denitration technology except denitration device itself, the core is exactly the research and development and the preparation of solid denitration agent, the utility model aims at providing a denitration agent preparation complete set of equipment system.
SUMMERY OF THE UTILITY MODEL
The utility model provides a accord with the air-purifying cleanliness factor requirement, the noise is low, and outer exhaust gas accords with the GMP requirement, and the small investment accords with the quick installation flow of combination formula, and the operation is with the low denitration agent preparation system of maintenance cost.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a denitration agent preparation system comprises a main machine and a liquid preparation barrel, wherein a feed inlet of the main machine is connected with a discharge outlet of the liquid preparation barrel, an air inlet of the main machine is sequentially connected with a heater and an air inlet blower through a pipeline, and an air outlet of the main machine is connected with an air inlet of an induced draft fan through a pipeline; a silencer is arranged on an air inlet of the induced draft fan; preferably, an air outlet dust remover is arranged between the air outlet of the main machine and the air inlet of the induced draft fan.
Preferably, a filter is further arranged between the heater and the air inlet blower.
The utility model discloses an installed the filter at the air intake of host computer, the air-purifying cleanliness factor accords with 10 ten thousand grades of requirements. The induced draft fan is provided with a silencer, so that the noise is reduced, and the exhaust device is provided with a dust removal and collection mechanism, so that the discharged gas meets the GMP requirement. The utility model has the advantages of low investment and rapid recovery of investment cost; the combined type quick installation process has the advantages of perfect automatic control program of the system, full-automatic operation and low operation and maintenance cost.
Drawings
Fig. 1 is a schematic structural diagram of a denitration agent preparation system provided by the present invention;
the numbers in the figure are as follows:
1. a blower; 2. a filter; 3. a heater; 4. a host; 5. an air outlet dust remover; 6. An induced draft fan; 7. a muffler; 8. a liquid preparation barrel.
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.
As shown in fig. 1, for the utility model provides a pair of denitration agent preparation system, including air-blower 1, filter 2, heater 3, host computer 4, air-out dust remover 5, draught fan 6, muffler 7, join in marriage liquid bucket 8.
The outlet of the blower 1 is connected with a filter 2, the outlet of the filter 2 is connected with a heater 3, and the outlet of the heater 3 is connected with the air inlet of a host 4; a feed port of the host machine 4 is connected with a discharge port of the liquid distribution barrel 8; the air outlet of the host machine 4 is connected with an air outlet dust remover 5, the outlet of the air outlet dust remover 5 is connected with an induced draft fan 6, and the induced draft fan 6 is connected with a silencer 7.
The utility model discloses an air intake at host computer 4 has installed filter 2, makes the air-purifying cleanliness factor accord with 10 ten thousand level requirements. Adopt muffler 7 on draught fan 6, reduced draught fan 6's noise, connect the air-out dust remover 5 of dust removal collection ash function with draught fan 6 simultaneously, make outer exhaust gas accord with the GMP requirement.
The utility model has the advantages of low investment and rapid recovery of investment cost; the combined type quick installation process has the advantages of perfect automatic control program of the system, full-automatic operation and low operation and maintenance cost.
In order to solve the above problems, the present invention provides a denitration agent preparation system, in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the equipment or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (2)
1. A denitration agent preparation system is characterized by comprising a host (4) and a liquid distribution barrel (8), wherein a feed inlet of the host (4) is connected with a discharge outlet of the liquid distribution barrel (8), an air inlet of the host (4) is sequentially connected with a heater (3) and an air inlet blower (1) through a pipeline, and an air outlet of the host (4) is connected with an air inlet of an induced draft fan (6) through a pipeline; be equipped with muffler (7) on draught fan (6), be equipped with air-out dust remover (5) between the air outlet of host computer (4) and the air intake of draught fan (6).
2. The denitration agent preparation system according to claim 1, wherein a filter (2) is further provided between the heater (3) and the air inlet blower (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121961542.7U CN216825637U (en) | 2021-08-20 | 2021-08-20 | Denitration agent preparation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121961542.7U CN216825637U (en) | 2021-08-20 | 2021-08-20 | Denitration agent preparation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216825637U true CN216825637U (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121961542.7U Active CN216825637U (en) | 2021-08-20 | 2021-08-20 | Denitration agent preparation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216825637U (en) |
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2021
- 2021-08-20 CN CN202121961542.7U patent/CN216825637U/en active Active
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