CN208968128U - A kind of half-dried subtraction unit cooling water system of rotating spraying - Google Patents
A kind of half-dried subtraction unit cooling water system of rotating spraying Download PDFInfo
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- CN208968128U CN208968128U CN201821311267.2U CN201821311267U CN208968128U CN 208968128 U CN208968128 U CN 208968128U CN 201821311267 U CN201821311267 U CN 201821311267U CN 208968128 U CN208968128 U CN 208968128U
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Abstract
The utility model discloses a kind of half-dried subtraction unit cooling water system of rotating spraying, solve the problems, such as that the too long bring hydraulic pressure of pipeline, water are unstable in the prior art.The utility model includes the internal rotary atomizer for being equipped with atomizer heat exchanger, technique water tank and cooling water pump and technique water pump；Technique water tank inner part is divided into cold water area and hydrothermal area by subregion partition；Technique water tank is equipped with process water water inlet, cold water water outlet, atomizer cooling water water inlet, hot water outlet, process water water inlet is connected with process water moisturizing pipeline, atomizer water-supply-pipe is connected between cold water water outlet and the water inlet end of atomizer heat exchanger, and cooling water pump is set on atomizer water-supply-pipe, the water outlet of atomizer heat exchanger is connect by pipeline with atomizer cooling water water inlet；Hot water outlet is connect with the arrival end pipeline of technique water pump, and the outlet end of technique water pump is connected with gas cleaning water-supply-pipe.The utility model pipeline is shorter, and on-way resistance is small.
Description
Technical field
The utility model belongs to fume treatment technical field, and in particular to a kind of half-dried subtraction unit cooling water system of rotating spraying
System.
Background technique
Rotary atomizer is one of the core equipment of the half-dried tower of rotating spraying, and a continual and steady spray atomization effect is
Make sour gas and absorbent in flue gas that the basis of effecting reaction occur.Atomizer high speed rotation is atomized into lime slurry carefully
Small droplet, at the same time, the temperature of ontology also increase rapidly because of high speed rotation.The excessively high atomizer that will result directly in of temperature stops
It only works, therefore, it is necessary to be equipped with atomizer cooling device.Usual atomizer be equipped with inside close chilled water system equipment is carried out it is cold
But.
In practical projects, the external cooling water source that plant area closes cold water as atomizer is generallyd use.When external cooling water
It when flowing through atomizer heat exchanger, is exchanged by heat, makes to close cold water temperature decline inside atomizer, to guarantee the normal of atomizer
Work.But in fact, pipe arrangement is longer, on-way resistance due to closing chilled water system to absorption tower region distance farther out from plant area
Larger, hydraulic pressure is unstable, and chilled(cooling) water supply (CWS) is difficult to ensure, influences equipment cooling effect.
Therefore it provides a kind of cooling water system, tube side is short, and hydraulic pressure water is stablized, and becomes those skilled in the art urgently
It solves the problems, such as.
Utility model content
The technical issues of the utility model solves is: providing a kind of half-dried subtraction unit cooling water system of rotating spraying, solves
The unstable problem of the long bring hydraulic pressure of pipeline, water in the prior art.
The technical solution adopted in the utility model is as follows:
A kind of half-dried subtraction unit cooling water system of rotating spraying, including be located at the top of the half-dried subtraction unit of rotating spraying and internal
It is provided with the rotary atomizer of atomizer heat exchanger, positioned at gas cleaning region and is provided with the technique water tank of subregion partition, with
And cooling water pump and technique water pump；
Technique water tank inner part is divided into cold water area and hydrothermal area by subregion partition, and the top of subregion partition is located at technique water tank
Highest liquid level and overflow hole between, so as to when hypervolia overflow be discharged；The bottom of subregion partition is higher than bottom in technique water tank
Portion, so that the water phase of cold water area and hydrothermal area mutually circulate；
Technique water tank, which is located above cold water area, is provided with process water water inlet, and technique water tank, which is located at below cold water area, to be set
It is equipped with cold water water outlet, technique water tank, which is located above hydrothermal area, is provided with atomizer cooling water water inlet, institute's technique water tank position
It is equipped with hot water outlet in the lower section of hydrothermal area, process water water inlet is connected with process water moisturizing pipeline, is used for technique water tank
Middle moisturizing is connected with atomizer water-supply-pipe between cold water water outlet and the water inlet end of atomizer heat exchanger, and cooling water pump is set
In on atomizer water-supply-pipe, the water outlet of atomizer heat exchanger is connect by pipeline with atomizer cooling water water inlet；Hot water goes out
The mouth of a river is connect with the arrival end pipeline of technique water pump, and the outlet end of technique water pump is connected with gas cleaning water-supply-pipe, and being used for will be hot
The water in pool is sent to flue gas purification system water spot.
Further, technique water tank, which is located at below cold water area, is additionally provided with spare cold water water outlet, spare cold water water outlet
Connect by spare cold water pipe with atomizer water-supply-pipe, and spare cold water pipe be equipped with spare cooling water pump, cooling water pump and
Spare cooling water pump parallel connection distribution.
Further, institute's technique water tank, which is located at below hydrothermal area, is additionally provided with spare hot water outlet, spare hot water effluent
Mouth is connect by spare hot-water line with gas cleaning water-supply-pipe, and spare hot-water line is equipped with spare technique water pump, process water
Pump and spare technique water pump parallel connection distribution.
Further, absorption tower desuperheat waterpipe, absorption tower desuperheat waterpipe and flue gas are connected on atomizer water-supply-pipe
Cooling system connection, for sending the water in cold water area to flue gas cool-down system to flue gas cool-down.
Further, the material of the subregion partition includes and the consistent material of technique water tank.
Further, the subregion partition is made of splash guard.
Compared with prior art, the utility model has the following beneficial effects:
The utility model design science, structurally reasonable, the utility model will be located in the technique water tank in gas cleaning region
Cooling water of the water as rotary atomizer, pipeline is shorter, and on-way resistance is small, therefore can guarantee the stabilization of hydraulic pressure and water
Property, to improve heat transfer effect.
The utility model atomizer cooling water is exported by cooling water pump, is sent to atomizer heat exchanger, is then passed through technique
Atomizer cooling water water inlet above water tank is back to technique water tank；Entire atomizer cooling water is to be circularly set, and is not consumed
Water.And it is connect by the way that spare cold water water outlet is arranged with atomizer water-supply-pipe, it is cooling to can according to need adjustment flexible modulation
The dosage of water, while being connect by the way that spare hot water outlet is arranged with gas cleaning water-supply-pipe, it can guarantee the normal operation of system.
Through the setting of spare cooling water pump and technique water pump, when cooling water pump or technique water pump break down, moreover it is possible to guarantee system
Normal operation.
Atomizer cooling backwater water temperature slightly increases, and by this part, water is used for flue gas purification system and respectively uses water spot, can incite somebody to action
Heat is taken away, and lower coolant water temperature is kept.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model.
Wherein, the corresponding title of appended drawing reference are as follows:
1- atomizer heat exchanger, 2- technique water tank, 3- subregion partition, 4- process water water inlet, 5- cold water water outlet, 6- mist
Change device cooling water water inlet, 7- hot water outlet, the absorption tower 8- desuperheat waterpipe, 9- cooling water pump, 10- technique water pump, 11- work
Skill water moisturizing pipeline, 12- atomizer water-supply-pipe, the spare cold water water outlet of 13-, the spare cooling water pump of 14-, the spare hot water of 15- go out
The mouth of a river, the spare technique water pump of 16-.
Specific embodiment
The utility model is described in further detail with embodiment for explanation with reference to the accompanying drawing, and the mode of the utility model includes
But it is not limited only to following embodiment.
Embodiment
As shown in Fig. 1, the utility model provides a kind of half-dried subtraction unit cooling water system of rotating spraying, design department
Learn, it is structurally reasonable, using the water in the technique water tank for being located at gas cleaning region as the cooling water of rotary atomizer, pipeline compared with
Short, on-way resistance is small, therefore can guarantee the stability of hydraulic pressure and water, improves heat transfer effect.The utility model includes being located at
The half-dried subtraction unit top of rotating spraying and the rotary atomizer for being internally provided with atomizer heat exchanger 1, are located at gas cleaning region
And it is provided with the technique water tank 2 and cooling water pump 9 and technique water pump 10 of subregion partition 3；
The subregion partition 3 with the splash guard of the consistent material of technique water tank 2 by being made, and the subregion partition 3 is by technique
Cold water area and hydrothermal area are separated into inside water tank 2, the top of the subregion partition 3 is located at the highest liquid level of technique water tank 2 and overflows
Between discharge orifice, so that overflow is discharged when hypervolia；The bottom of the subregion partition 3 is higher than bottom in technique water tank 2, so as to cold
The water phase of pool and hydrothermal area mutually circulate；
The technique water tank 2, which is located above cold water area, is provided with process water water inlet 4, and the technique water tank 2 is located at cold
It is provided with cold water water outlet 5 below pool, the technique water tank 2, which is located at, to be provided with atomizer cooling water above hydrothermal area and enter
The mouth of a river 6, the lower section that institute's technique water tank is located at hydrothermal area are equipped with hot water outlet 7, and the process water water inlet 4 is connected with process water
Moisturizing pipeline 11 is used for the moisturizing into the technique water tank 2, the water inlet of the cold water water outlet 5 and the atomizer heat exchanger 1
Atomizer water-supply-pipe 12 is connected between end, and the cooling water pump 9 is set on the atomizer water-supply-pipe 12, the atomization
The water outlet of device heat exchanger 1 is connect by pipeline with the atomizer cooling water water inlet 6；The hot water outlet 7 and technique
The arrival end pipeline of water pump 10 connects, and the outlet end of the technique water pump 10 is connected with gas cleaning water-supply-pipe, is used for hot water
The water in area is sent to flue gas purification system water spot.
In order to guarantee the stable operation of system, and the dosage of adjustment flexible modulation cooling water as needed, the technique
Water tank 2, which is located at below cold water area, is additionally provided with spare cold water water outlet 13, and the spare cold water water outlet 13 passes through spare cold water
Pipe is connect with the atomizer water-supply-pipe 12, and the spare cold water pipe is equipped with spare cooling water pump 14, the cooling water
Pump 9 and the distribution in parallel of the spare cooling water pump 14.
Institute's technique water tank, which is located at below hydrothermal area, is additionally provided with spare hot water outlet 15, the spare hot water outlet 15
It is connect by spare hot-water line with the gas cleaning water-supply-pipe, and the spare hot-water line is equipped with spare technique water pump
16, the 16 parallel connection distribution of the technique water pump 10 and the spare technique water pump.
Absorption tower desuperheat waterpipe 8, the absorption tower desuperheat waterpipe 8 and cigarette are connected on the atomizer water-supply-pipe 12
Gas cooling system connection, for sending the water in cold water area to flue gas cool-down system to flue gas cool-down.
When the utility model is used, cold into technique water tank 2 through process water water inlet 4 by process water moisturizing pipeline 11
Water is injected in pool, and the water in cold water area is entered in atomizer heat exchanger 1 by cold water water outlet 5 through atomizer water-supply-pipe 12, to mist
After changing the heat exchange cooling of device heat exchanger 1, the hydrothermal area that is discharged into through pipeline by atomizer cooling water water inlet 6 in technique water tank 2.Through mist
Change the water temperature after device heat exchanger 1 exchanges heat slightly to rise, be sent through gas cleaning water-supply-pipe to flue gas purification system by hot water outlet 7
Use water spot.
Water in the utility model cold water area enters flue gas cool-down system through absorption tower desuperheat waterpipe 8, gives flue gas cool-down.
Above-described embodiment is only one of preferred embodiments of the present invention, should not be taken to limit the utility model
Protection scope, as long as the utility model body design thought and mentally make have no the change of essential meaning or profit
Color, it is solved the technical issues of it is still consistent with the utility model, the protection scope of the utility model should all be included in
Within.
Claims (6)
1. a kind of half-dried subtraction unit cooling water system of rotating spraying, which is characterized in that including being located at the half-dried subtraction unit of rotating spraying
Top and the rotary atomizer for being internally provided with atomizer heat exchanger (1) positioned at gas cleaning region and are provided with subregion partition
(3) technique water tank (2) and cooling water pump (9) and technique water pump (10)；
The subregion partition (3) will be separated into cold water area and hydrothermal area, the top of the subregion partition (3) inside technique water tank (2)
Portion is located between the highest liquid level and overflow hole of technique water tank (2), so that overflow is discharged when hypervolia；The subregion partition
(3) bottom is higher than technique water tank (2) interior bottom, so that the water phase of cold water area and hydrothermal area mutually circulate；
The technique water tank (2), which is located above cold water area, is provided with process water water inlet (4), and the technique water tank (2) is located at
It is provided with below cold water area cold water water outlet (5), the technique water tank (2) is located above hydrothermal area that be provided with atomizer cold
But water water inlet (6), the lower section that institute's technique water tank is located at hydrothermal area are equipped with hot water outlet (7), the process water water inlet (4)
Process water moisturizing pipeline (11) are connected with, the moisturizing into the technique water tank (2), the cold water water outlet (5) and described are used for
It is connected between the water inlet end of atomizer heat exchanger (1) atomizer water-supply-pipe (12), and the cooling water pump (9) is set on described
On atomizer water-supply-pipe (12), the water outlet of the atomizer heat exchanger (1) enters water by pipeline and the atomizer cooling water
Mouth (6) connection；The hot water outlet (7) connect with the arrival end pipeline of technique water pump (10), the technique water pump (10)
Outlet end is connected with gas cleaning water-supply-pipe, for sending the water of hydrothermal area to flue gas purification system water spot.
2. the half-dried subtraction unit cooling water system of a kind of rotating spraying according to claim 1, which is characterized in that the technique
Water tank (2), which is located at below cold water area, is additionally provided with spare cold water water outlet (13), and the spare cold water water outlet (13) passes through standby
It is connect with cold water pipe with the atomizer water-supply-pipe (12), and the spare cold water pipe is equipped with spare cooling water pump (14),
The cooling water pump (9) and the spare cooling water pump (14) distribution in parallel.
3. the half-dried subtraction unit cooling water system of a kind of rotating spraying according to claim 1, which is characterized in that institute's process water
Case, which is located at below hydrothermal area, is additionally provided with spare hot water outlet (15), and the spare hot water outlet (15) passes through spare hot water
Pipe is connect with the gas cleaning water-supply-pipe, and the spare hot-water line is equipped with spare technique water pump (16), the technique
Water pump (10) and the spare technique water pump (16) distribution in parallel.
4. the half-dried subtraction unit cooling water system of a kind of rotating spraying according to claim 1, which is characterized in that the atomization
Absorption tower desuperheat waterpipe (8), the absorption tower desuperheat waterpipe (8) and flue gas cool-down system are connected on device water-supply-pipe (12)
Connection, for sending the water in cold water area to flue gas cool-down system to flue gas cool-down.
5. the half-dried subtraction unit cooling water system of a kind of rotating spraying according to any one of claims 1-4, feature exist
In the material of the subregion partition (3) includes and technique water tank (2) consistent material.
6. the half-dried subtraction unit cooling water system of a kind of rotating spraying according to claim 5, which is characterized in that the subregion
Partition (3) is made of splash guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821311267.2U CN208968128U (en) | 2018-08-15 | 2018-08-15 | A kind of half-dried subtraction unit cooling water system of rotating spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821311267.2U CN208968128U (en) | 2018-08-15 | 2018-08-15 | A kind of half-dried subtraction unit cooling water system of rotating spraying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208968128U true CN208968128U (en) | 2019-06-11 |
Family
ID=66753052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821311267.2U Active CN208968128U (en) | 2018-08-15 | 2018-08-15 | A kind of half-dried subtraction unit cooling water system of rotating spraying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208968128U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316704A (en) * | 2020-10-21 | 2021-02-05 | 成都市兴蓉再生能源有限公司 | Water replenishing device for desalted water of deacidification tower |
| CN113218132A (en) * | 2021-04-29 | 2021-08-06 | 扬州辰亚光学科技有限公司 | Electronic equipment optical component research and development cooling device |
-
2018
- 2018-08-15 CN CN201821311267.2U patent/CN208968128U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316704A (en) * | 2020-10-21 | 2021-02-05 | 成都市兴蓉再生能源有限公司 | Water replenishing device for desalted water of deacidification tower |
| CN113218132A (en) * | 2021-04-29 | 2021-08-06 | 扬州辰亚光学科技有限公司 | Electronic equipment optical component research and development cooling device |
| CN113218132B (en) * | 2021-04-29 | 2022-04-29 | 扬州辰亚光学科技有限公司 | Electronic equipment optical component research and development cooling device |
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