CN209230939U - A kind of ammonia process of desulfurization nozzle performance comprehensive detection device - Google Patents
A kind of ammonia process of desulfurization nozzle performance comprehensive detection device Download PDFInfo
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- CN209230939U CN209230939U CN201822179999.7U CN201822179999U CN209230939U CN 209230939 U CN209230939 U CN 209230939U CN 201822179999 U CN201822179999 U CN 201822179999U CN 209230939 U CN209230939 U CN 209230939U
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Abstract
The utility model discloses a kind of ammonia process of desulfurization nozzle performance comprehensive detection devices, including reservoir, water pump, flowmeter, control valve, pressure gauge, nozzle connector, valve, nozzle connector, control valve, water pump, reservoir pass sequentially through pipeline connection, pipeline denominator pipe, branch pipe, flowmeter, pressure gauge are installed in main pipe, main pipe is connect with the branch pipe of a plurality of different tube diameters, and every branch pipe is equipped at least one valve and at least one nozzle connector.Nozzle connector is using threaded connection pattern.Pressure and flow needed for being detected by control valve, flowmeter control, simulate different operating conditions, can detect the performance of various model nozzles in ammonia desulphurization absorption tower different process section simultaneously.Nozzle performance detection is realized with lower investment and higher detection efficiency.
Description
Technical field
The utility model belongs to environmental technology field, and in particular to a kind of ammonia process of desulfurization nozzle performance comprehensive detection device.
Background technique
Wet desulphurization refers to that absorbent is the desulfurization technology of liquid or slurries, has reaction speed is fast, desulfuration efficiency is high etc.
Advantage is that application range is most wide, technology is the most mature, the highest flue gas desulfurization technique of desulfuration efficiency in current world wide.It is wet
Method desulfurization is using alkaline matters such as calcium oxide, ammonia, sodium carbonate as absorbent, and in absorption tower, absorbing liquid is extracted out by circulating pump,
It being sprayed through spraying layer nozzle atomization, tiny absorption drop is full of uptake zone, it is inversely contacted with the sulfur dioxide in flue gas,
And then it removes the sulfur dioxide in flue gas and realizes qualified discharge.
When practical sulphur removal tower is run, treatment quantity and content of sulfur dioxide change at any time, especially in start and stop, accident etc.
When extreme operating condition, spraying effect is put forward higher requirements.And nozzle is closed in after mounting in absorption tower, atomizing effect and spray
Leaching coverage rate can not judge, overhaul and replace not in time, and therefore, the performance detection before carrying out atomizer factory directly determines
The long-period stable operation of desulfuration efficiency, maintenance cost and wet desulfurization system.With the continuous of environmental protection policy plus tight, absorption tower
Interior usual setting Multi-layer sprinkling, and the nozzle model of every layer of spray installation is not identical, increases and detects work to nozzle performance
Requirement.
Application No. is the Chinese utility model patents of 201620559113.X to provide a kind of desulfurizing atomization nozzle spray inspection
Device is surveyed, which includes pond, suction piping and outlet conduit, and the water sucking mouth of the suction piping is opened in the pond
In, flow control valve, flowmeter and pressure gauge are provided on the outlet conduit；The water outlet of the outlet conduit is located at institute
It states the top in pond and is connected with flange-interface, be connected with centrifugal pump between the suction piping and the outlet conduit；It is described
Pond two sides are equipped with track, and the track is equipped with mobile platform.Further, connection and external water source on the outlet conduit
The feedwater piping communicated is provided with valve on the feedwater piping.Although the utility model can pass through flow control valve, flowmeter
And the atomizations such as flow, spray angle, spraying effect of desulfurizing atomization nozzle when pressure gauge detection different pressures operating condition, but can not
The performance of Multiple Type nozzle is detected simultaneously, and working efficiency is low.
Summary of the invention
It is above-mentioned to solve the purpose of the utility model is to provide a kind of ammonia process of desulfurization nozzle performance comprehensive detection device
The problem of being proposed in background technique.
The technical solution of the utility model is a kind of ammonia process of desulfurization nozzle performance comprehensive detection device, including reservoir, water
Pump, flowmeter, control valve, nozzle connector, pipeline, valve；Nozzle connector, control valve, water pump, reservoir pass sequentially through mother
Pipeline connection, main pipe connection several branch pipes in parallel, branch pipe connect nozzle connector.The each not phase of the diameter specifications of several branch pipes
Together.
Further, main pipe is equipped with pressure gauge.
Further, main pipe is connect with the branch pipe of a plurality of different tube diameters, and every branch pipe is equipped at least one valve and at least 1
A nozzle connector.
Further, nozzle connector uses screw connection structure.
Further, control valve includes motor-driven valve or pneumatic operated valve, preferably motor-driven valve.
Further, flowmeter includes spinner flowmeter, electromagnetic flowmeter, mass flowmenter, preferred mass flowmeter.
Further, main pipe, branch pipe material include at least one kind of in 316L, 2205,2507.
Further, reservoir is additionally provided with sulphur ammonium and mouth or ammonium sulfite addition mouth is added.
Further, reservoir is equipped with mixing plant and Density Detection equipment.
The utility model has the beneficial effects that pressure and flow needed for being detected by control valve, flowmeter control, simulation are different
Operating condition can detect the performance of various model nozzles in ammonia desulphurization absorption tower different process section simultaneously, especially with different straight
The branch pipe of diameter carries out effective parameter detecting, realizes nozzle performance detection with lower investment and higher detection efficiency.Nozzle
Connector uses thread forms, and installation is quickly, easy to detect.Compared with prior art, process flow is simple, easy to operate, dress
Set stable, benefit is evident, and reservoir is equipped with sulphur ammonium and mouth is added or together with mouth is added with ammonium sulfite, can pass through control sulphur
Ammonium, ammonium sulfite additional amount and solution density detection, simulated flue gas ammonia process of desulfurization absorbing liquid, concentrate ingredient, thus more smart
True detects nozzle performance under operating condition, and setting stirring can prevent the crystallization of reservoir solution, sedimentation, blocking.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1, reservoir, 2, water pump, 3, flowmeter, 4, control valve, 5, pressure gauge, 6, main pipe, 7, valve, 8, nozzle
Connector, 9, branch pipe, 10, sulphur ammonium addition mouth, 11, ammonium sulfite addition mouth, 12, mixing plant, 13, Density Detection equipment.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that described embodiment is only the utility model a part of the embodiment, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
The utility model ammonia process of desulfurization nozzle performance comprehensive detection device, including reservoir 1, water pump 2, flowmeter 3, control
Valve 4, pressure gauge 5, valve 7, nozzle connector 8；Nozzle connector 8, control valve 4, water pump 2, reservoir 1 pass sequentially through pipeline company
It connects, pipeline denominator pipe 6, branch pipe 9.
Further, flowmeter 3, pressure gauge 5 are installed in main pipe 6.
Further, main pipe 6 is connect with the branch pipe 9 of a plurality of different tube diameters, and every branch pipe 9 is equipped with 7 He of at least one valve
At least one nozzle connector 8.
Further, nozzle connector 8 is using threaded connection pattern.
Further, control valve 4 includes motor-driven valve or pneumatic operated valve, preferably motor-driven valve.
Further, flowmeter 3 includes spinner flowmeter, electromagnetic flowmeter, mass flowmenter, preferred mass flowmeter.
Further, main pipe 6,9 material of branch pipe include at least one kind of in 316L, 2205,2507.
Further, reservoir 1 is additionally provided with sulphur ammonium and mouth 10, ammonium sulfite addition mouth 11 is added.
Further, reservoir 1 is equipped with mixing plant 12 and Density Detection equipment 13.
It is simulated flue gas ammonia process of desulfurization absorbing liquid, dense by control sulphur ammonium, ammonium sulfite additional amount and solution density detection
Contracting liquid ingredient, to more accurately detect nozzle performance under operating condition, setting stirring can prevent the crystallization of reservoir solution, sink
Drop, blocking.
Embodiment
Water pump 2 will test from reservoir 1 and is pumped into main pipe 6 with water, successively pass through mass flowmenter 3,4 and of motor-operated control valve
Pressure gauge 5.Reservoir 1 is equipped with sulphur ammonium and mouth 10, ammonium sulfite addition mouth 11 is added, and is separately added into sulphur ammonium and ammonium sulfite, detects
The performance of different process section nozzle.Motor-operated control valve 4 quickly adjusts flow according to the Numerical Control valve opening of pressure gauge 5
To numerical value needed for nozzle detection.When detecting nozzle corresponding with DN125 specification, the valve 7 of corresponding branch pipe 9 is opened, it will be another
The valve 7 of outer two branch pipes 9 is closed.Branch pipe 9 is arranged vertically within 1 top of reservoir, and the water that nozzle sprays returns to reservoir 1 for inspection
Device is surveyed to be recycled.The detecting step of other specification nozzles is identical.After the completion of the nozzle of three branch pipes 9 detects, close
Water pump 2 and motor-driven valve 4, replacement a batch nozzle to be detected.
Main pipe 6 and branch pipe 9 select 316L material.
Reservoir 1 is equipped with mixing plant 12 and Density Detection equipment 13.
It is close by control sulphur ammonium, ammonium sulfite additional amount and solution density detection, simulated flue gas ammonia process of desulfurization absorbing liquid
Spend 1.05-1.2kg/L, oxygenation efficiency 90-99.5%, concentrated solution density 1.2-1.4kg/L, oxygenation efficiency 99-100%, thus more smart
True detects nozzle performance under operating condition, and setting stirring can prevent the crystallization of reservoir solution, sedimentation, blocking.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (7)
1. a kind of ammonia process of desulfurization nozzle performance comprehensive detection device, including the connection of reservoir, water pump, flowmeter, control valve, nozzle
Mouth, pipeline, valve, which is characterized in that nozzle connector, control valve, water pump, reservoir pass sequentially through the connection of main pipe pipeline,
Main pipe connects several branch pipes in parallel, series control valve on main pipe pipeline, and branch pipe connects nozzle connector；Main pipe with several not
Branch pipe with caliber connects, and every branch pipe is equipped at least 1 valve and at least 1 nozzle connector.
2. the device as described in claim 1, which is characterized in that flowmeter, control valve are installed in main pipe, and main pipe is equipped with pressure
Power table.
3. the device as described in claim 1, which is characterized in that nozzle connector uses screw connection structure.
4. the device as described in claim 1, which is characterized in that control valve includes motor-driven valve or pneumatic operated valve.
5. the device as described in claim 1, which is characterized in that flow is calculated as spinner flowmeter, electromagnetic flowmeter or quality
Flowmeter.
6. the device as described in claim 1, which is characterized in that reservoir is additionally provided with sulphur ammonium and mouth or/and ammonium sulfite is added
Mouth is added.
7. the device as described in claim 6, which is characterized in that reservoir is equipped with mixing plant and Density Detection equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822179999.7U CN209230939U (en) | 2018-12-25 | 2018-12-25 | A kind of ammonia process of desulfurization nozzle performance comprehensive detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822179999.7U CN209230939U (en) | 2018-12-25 | 2018-12-25 | A kind of ammonia process of desulfurization nozzle performance comprehensive detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209230939U true CN209230939U (en) | 2019-08-09 |
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ID=67509014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822179999.7U Active CN209230939U (en) | 2018-12-25 | 2018-12-25 | A kind of ammonia process of desulfurization nozzle performance comprehensive detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209230939U (en) |
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2018
- 2018-12-25 CN CN201822179999.7U patent/CN209230939U/en active Active
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