CN205192319U - Multiple spot evenly sprays atomizing device - Google Patents
Multiple spot evenly sprays atomizing device Download PDFInfo
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- CN205192319U CN205192319U CN201520949906.8U CN201520949906U CN205192319U CN 205192319 U CN205192319 U CN 205192319U CN 201520949906 U CN201520949906 U CN 201520949906U CN 205192319 U CN205192319 U CN 205192319U
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- ring
- atomization device
- spray gun
- jet atomization
- type housing
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Abstract
The utility model relates to a multiple spot evenly sprays atomizing device. The purpose is the cooling requirement that the injection atomizing device that provides should satisfy the big exhaust gas volumn of big load for moisture flashing has simple structure moreover, convenient to use's technical characterstic. Technical scheme is: multiple spot evenly sprays atomizing device, its characterized in that: including fixing device, gas flow distribution device and a set of twin -fluid atomization spray gun, fixing device fixes at the cooling tower top, and the gas flow distribution device is installed at the fixing device middle part, should organize the twin -fluid atomization spray gun and install on fixing device to arrange evenly around the gas flow distribution device that each twin -fluid atomization spray gun is all put through with water supply pipe and gas supply line.
Description
Technical field
The utility model relates to atomising device technical field, particularly relates to a kind of Multipoint Uniform jet atomization device, for the system for cleaning fume in waste incineration and generating electricity project; (project number 2014BAC12B01) is subsidized by national science and technology supporting plan.
Background technology
The system for cleaning fume of waste incineration and generating electricity project adopts the flue gas of technique to boiler emission of cooling tower+reaction tower+active carbon injection+sack cleaner to process; Spurt in cooling tower after wherein utilizing twin spray gun to be atomized by cooling water in cooling tower, mix uniformly with the flue gas in cooling tower and utilize high-temperature flue gas to be evaporated completely by atomized water, thus reach the effect reducing flue-gas temperature, flue gas after cooling reacts through reaction tower and the white lime dry powder sprayed in reaction tower, reaches the object removing acid gas in flue gas (mainly HCl and SO2).
Along with the development of domestic waste incineration industry in recent years and the progressively increase of Municipal Solid Waste, the market demand of the garbage incineration equipment of maximization is increasing, thus also has further lifting to the requirement of original process equipment.The atomizing lance that the many employings of traditional smoke processing system are single, or layered arrangement several, this form for maximize equipment time can produce many problems:
1, single atomizing lance can not meet the cooling requirement of the large exhaust gas volumn of large load, and such as injection flow rate reaches peak value, but the flue-gas temperature that exhaust gas volumn is enough large can not be dropped to the temperature meeting depickling reaction;
2, the water yield sprayed into can reach the theoretical amount of exhaust gas volumn cooling, but the requirement (general below 100um) of moisture particle atomization cannot be reached because single spray gun sprays into so a large amount of cooling waters after, cannot be evaporated in time in cooling tower, cause a series of contingency question, such as tower wall ponding dust stratification; Above problem waits to solve.
Utility model content
The purpose of this utility model is the deficiency overcome in background technology, there is provided a kind of improvement of jet atomization device, the jet atomization device after improvement should meet the cooling requirement of the large exhaust gas volumn of large load, makes moisture rapid evaporation, and it is simple to have structure, technical characterstic easy to use.
The technical solution adopted in the utility model is as follows:
Multipoint Uniform jet atomization device, it is characterized in that: comprise fixture, flow distributor and one group of twin spray gun, fixture is fixed on cooling tower top, flow distributor is arranged in the middle part of fixture, this group twin spray gun is installed on the securing means, and be evenly arranged around flow distributor, each twin spray gun is all connected with water supply line and steam line.
As preferably, in described one group of twin spray gun, the feed tube of each twin spray gun is all connected by a round water pipe and water supply line, and the air inlet pipe of each twin spray gun is all connected by a round tracheae and steam line.
As preferably, described round water pipe and round tracheae all fixedly mount on the securing means.
As preferably, described fixture comprises a circular frame, this circular frame comprises an outer ring and some bracing pieces, and flow distributor is arranged in the circle centre position of outer ring, is connected and is fixed on cooling tower top board between outer ring with flow distributor by described bracing piece.
As preferably, described flow distributor comprises a ring-type housing and some distribution of air flow sheets, described some distribution of air flow sheets are evenly arranged in ring-type housing, and the inner of each distribution of air flow sheet is connected as a single entity at the circle centre position of ring-type housing, and outer end is connected on the inwall of ring-type housing.
As preferably, the outer wall of described ring-type housing is connected with the bracing piece of described fixture and is fixed on cooling tower top board.
As preferably, described distribution of air flow sheet is fanning strip.
As preferably, described Multipoint Uniform jet atomization device also comprises a data processing equipment and connected at least two electric control valves, at least two temperature sensors, described electric control valve is arranged on water supply line and steam line respectively, and described temperature sensor is arranged on import and the outlet of cooling tower.
The beneficial effect that the utility model has is: the utility model, for the waste incineration and generating electricity gas cleaning cooling atomizing spray temperature reducing system that maximizes, reasonably arranges that at cooling tower top multiple atomized water sprays into point (general 3-6 point); Same employing twin spray gun, the cooling water be atomized vertically is sprayed into cooling tower top, flue gas in cooling tower fully can contact with the atomized water sprayed into, at short notice it is evaporated completely the effect reaching cooled flue gas temperature, avoid the drop be atomized to be ejected into Ta Bishang and cause dust stratification; Meanwhile, the data that the utility model can also utilize temperature sensor to gather, regulate the aperture of electric control valve by data processing equipment, regulate hydraulic pressure and air pressure, and what control atomized water sprays into speed, thus meet the large load of maximization equipment changeable dynamic time requirement.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in further detail, but the utility model is not limited to following examples.
As shown in Figure 1, the Multipoint Uniform jet atomization device that the utility model provides, comprise fixture, flow distributor and one group of twin spray gun 5, fixture is fixed on cooling tower top, flow distributor is arranged on (air-flow enters cooling tower inside from distributor top through distributor) in the middle part of fixture, this group twin spray gun is installed on the securing means, and be evenly arranged around flow distributor, each twin spray gun is all connected (being omitted in figure) with water supply line and steam line.
The feed tube 5-1 of each twin spray gun is all connected with water supply line by a round water pipe 4 and interface 9, and the air inlet pipe 5-2 of each twin spray gun is all connected with steam line by a round tracheae 3 and interface 8.Obviously, described round water pipe and round tracheae all fixedly mount on the securing means.
Described fixture can adopt existing fixture, or adopt following structure: comprise a circular frame, this circular frame comprises an outer ring 2 and some bracing pieces 1, flow distributor is arranged in the circle centre position of outer ring, is connected and is fixed on cooling tower top board between outer ring with flow distributor by described bracing piece.The diameter of outer ring and the internal diameter of cooling tower adapt, and outer ring is fixed on the inwall of cooling tower by bolt or other fixed part.
Described flow distributor can adopt existing flow distributor, or adopt following structure: comprise a ring-type housing 7 and some distribution of air flow sheets 6, described some distribution of air flow sheets are evenly arranged in ring-type housing, the inner of each distribution of air flow sheet is connected as a single entity at the circle centre position of ring-type housing, outer end is connected on the inwall of ring-type housing, and the outer wall of described ring-type housing is connected with the bracing piece of described fixture and is fixed on cooling tower top board.Usually, described distribution of air flow sheet is fanning strip.
Described Multipoint Uniform jet atomization device also comprises a data processing equipment (employing industrial computer) and connected at least two electric control valves, at least two temperature sensors (all being omitted in figure), described electric control valve is arranged on water supply line and steam line respectively, and described temperature sensor is arranged on import and the outlet of cooling tower; Further, described data processing equipment can also be connected with the air pump of the water pump of water supply line and steam line, controls the rotating speed of water pump and air pump.
The utility model is arranged in cooling tower top by many equably twin spray gun, by the temperature detection imported and exported cooling tower, Synchronization Control is many injection flow rate of atomizing lance, such as cooling tower input gas temperature 220 DEG C, and outlet needs to be cooled to 160 DEG C, need total injection flow rate 4.5t/h, being divided into 3 to 6 points and spraying into cooling tower, time as being divided into 3 points, is often 1.5t/h spray gun injection flow rate, and when being divided into 6 points, be often 0.75t/h spray gun injection flow rate.When such injection flow rate, reasonably control compressed-air actuated pressure and hydraulic pressure, the droplet particles be atomized out thinner (generally at below 80um) is convenient to short time evaporation in cooling tower, and reasonably layout points also can help flue gas to mix with the full and uniform of atomized drop, be unlikely to that the drop that atomization is not fallen in time is ejected into Ta Bishang and cause dust stratification.Therefore, the Multipoint Uniform jet atomization structure that the utility model adopts also can meet the large load of maximization equipment changeable dynamic time requirement, thus reach and can control, homogenising, synchronous high-efficiency.
The foregoing is only preferred embodiment of the present utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. Multipoint Uniform jet atomization device, it is characterized in that: comprise fixture, flow distributor and one group of twin spray gun (5), fixture is fixed on cooling tower top, flow distributor is arranged in the middle part of fixture, this group twin spray gun is installed on the securing means, and be evenly arranged around flow distributor, each twin spray gun is all connected with water supply line and steam line.
2. Multipoint Uniform jet atomization device according to claim 1, it is characterized in that: in described one group of twin spray gun, the feed tube (5-1) of each twin spray gun is all connected by a round water pipe (4) and water supply line, and the air inlet pipe (5-2) of each twin spray gun is all connected by a round tracheae (3) and steam line.
3. Multipoint Uniform jet atomization device according to claim 2, is characterized in that: described round water pipe and round tracheae all fixedly mount on the securing means.
4. the Multipoint Uniform jet atomization device according to claim 1 or 2 or 3, it is characterized in that: described fixture comprises a circular frame, this circular frame comprises an outer ring (2) and some bracing pieces (1), flow distributor is arranged in the circle centre position of outer ring, is connected and is fixed on cooling tower top board between outer ring with flow distributor by described bracing piece.
5. Multipoint Uniform jet atomization device according to claim 4, it is characterized in that: described flow distributor comprises a ring-type housing (7) and some distribution of air flow sheets (6), described some distribution of air flow sheets are evenly arranged in ring-type housing, the inner of each distribution of air flow sheet is connected as a single entity at the circle centre position of ring-type housing, and outer end is connected on the inwall of ring-type housing.
6. Multipoint Uniform jet atomization device according to claim 5, is characterized in that: the outer wall of described ring-type housing is connected with the bracing piece of described fixture and is fixed on cooling tower top board.
7. Multipoint Uniform jet atomization device according to claim 5, is characterized in that: described distribution of air flow sheet is fanning strip.
8. the Multipoint Uniform jet atomization device according to claim 1 or 2 or 3, it is characterized in that: described flow distributor comprises a ring-type housing and some distribution of air flow sheets, described some distribution of air flow sheets are evenly arranged in ring-type housing, the inner of each distribution of air flow sheet is connected as a single entity at the circle centre position of ring-type housing, and outer end is connected on the inwall of ring-type housing.
9. Multipoint Uniform jet atomization device according to claim 8, is characterized in that: described distribution of air flow sheet is fanning strip.
10. Multipoint Uniform jet atomization device according to claim 1, it is characterized in that: described Multipoint Uniform jet atomization device also comprises a data processing equipment and connected at least two electric control valves, at least two temperature sensors, described electric control valve is arranged on water supply line and steam line respectively, and described temperature sensor is arranged on import and the outlet of cooling tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520949906.8U CN205192319U (en) | 2015-11-25 | 2015-11-25 | Multiple spot evenly sprays atomizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520949906.8U CN205192319U (en) | 2015-11-25 | 2015-11-25 | Multiple spot evenly sprays atomizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205192319U true CN205192319U (en) | 2016-04-27 |
Family
ID=55785300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520949906.8U Expired - Fee Related CN205192319U (en) | 2015-11-25 | 2015-11-25 | Multiple spot evenly sprays atomizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205192319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352358A (en) * | 2015-11-25 | 2016-02-24 | 杭州新世纪能源环保工程股份有限公司 | Multipoint even spraying and atomizing device |
-
2015
- 2015-11-25 CN CN201520949906.8U patent/CN205192319U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352358A (en) * | 2015-11-25 | 2016-02-24 | 杭州新世纪能源环保工程股份有限公司 | Multipoint even spraying and atomizing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20171125 |