CN204996597U - Atomized spraying head - Google Patents
Atomized spraying head Download PDFInfo
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- CN204996597U CN204996597U CN201520736333.0U CN201520736333U CN204996597U CN 204996597 U CN204996597 U CN 204996597U CN 201520736333 U CN201520736333 U CN 201520736333U CN 204996597 U CN204996597 U CN 204996597U
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- spiral board
- nozzle
- tube connector
- hole
- whirl
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Abstract
The utility model discloses an atomized spraying head, it is including connecting pipe, whirl board and nozzle, inside being equipped with of one end of connecting pipe the whirl board, the nozzle with the whirl board is arranged in the same one end of connecting pipe, the nozzle with connecting pipe tip wall connection, the whirl board with the cavity that forms between the nozzle is the atomizer chamber, be equipped with 2 at least intercommunications on the whirl board the atomizer chamber with the whirl hole of connecting pipe. Through using the utility model discloses an atomized spraying head can make sulphuric acid preparation industry gas -liquid than big, and the resistance is low, and consumption of power is low, and the investment economizes.
Description
Technical field:
The utility model relates to a kind of instrument that sulfuric acid prepares industry, particularly relates to a kind of atomizer.
Background technology:
In sulfuric acid design is produced, early stage general flow is literary composition (one-level venturi)-bubble (foam cooling column)-Wen (secondary Venturi tube)-multiple baffle demister (or coke, mesh mist eliminator) purification and washing flow process, introduces U.S. Meng Shan dynamic (first order kinetics ripple) all-fill out (air packed tower)-move (second motive force ripple)-electric (electrostatic precipitator) purification and washing technological process the end of the eighties domestic (Jin Longtong industry company).Only be adapted to general less property production scale above, sprayed and smoke collision by radial shower owing to adopting Venturi tube and pickle, cooling (temperature difference≤150 DEG C), dedusting (efficiency of dust collection≤70%), demist weak effect (easily forming acid mist), other technic index is also difficult to control, cause sulphuric acid plant seriously corroded, maintenance cost is large, and production cost is high, poor product quality; Though the dynamic wave that the latter introduces solves production scale problem, technical indicator reaches industry level, but technology transfer costly, and investment is large; Resistance large (resistance drop 4000Pa-6000Pa), gas liquid ratio is little, and power consumption is large, and production cost is also high.
Utility model content:
The purpose of this utility model is to provide a kind of atomizer, is mainly used in sulfuric acid and prepares industry purification section, carries out cooling down, dedusting demist to the flue gas containing SO2.Mainly solving current sulfuric acid, to prepare the liquid-gas ratio that industry causes because not adopting atomizer large, and resistance is large, and power consumption is high, the problem that production cost is high.
In order to solve the problems of the technologies described above, the utility model provides a kind of atomizer, it includes tube connector, spiral board and nozzle, the inside, one end of described tube connector is provided with described spiral board, described nozzle and described spiral board are placed in same one end of described tube connector, described nozzle is connected with described tube connector end outer wall, and the cavity formed between described spiral board and described nozzle is spray chamber, and described spiral board is provided with the whirl hole that at least 2 are communicated with described spray chamber and described tube connector.
Further, described spiral board is connected with described tube connector inner thread; Described nozzle is connected with described tube connector end outer wall thread.
Further, one end of described tube connector is closed, and other end opening, openend is provided with described spiral board and described nozzle, and the tube wall of described tube connector is provided with inlet, and described inlet is connected with feed tube.
Further, described nozzle is lid shape structure, the end face of described nozzle is provided with the spray hole be communicated with described spray chamber, and the liquid feeding end of described spray hole and outlet end are equipped with water suction horn mouth, and the angle of the bell-mouthed side of described water suction and described nozzle face is 30 degree.
Further, described spiral board is evenly provided with 4 described whirl hole, each described whirl hole is obliquely installed along the axis of described spiral board, the liquid feeding end of described whirl hole is near the edge of described spiral board, the outlet end of described whirl hole is near the center of described spiral board, and the center line of described whirl hole and the end face angle of described spiral board are 30 ~ 60 degree.
Advantage of the present utility model: the atomizer that the utility model provides, be mainly used in sulfuric acid and prepare industry, influent stream liquid enters tube connector by feed tube, then accelerated by spiral board, more outwards sprayed by the nozzle with certain angle, form atomization fine particle, mushroom-shaped in even umbrella, inverse aerosol spraying gas, forms certain thickness sprayed film, for flue gas cool, dedusting.Cooling, efficiency of dust collection is high, and gas liquid ratio is large, and resistance is low, and power consumption is low, reduced investment.
Accompanying drawing illustrates:
The sectional view of the atomizer that Fig. 1 provides for the utility model embodiment;
The using state figure of the atomizer that Fig. 2 provides for the utility model embodiment;
The top view of the spiral board that Fig. 3 provides for the utility model embodiment;
Fig. 4 is the A-A sectional view of Fig. 3.
Accompanying drawing is described as follows: 1, tube connector; 101, inlet; 2, feed tube; 3, spiral board; 301, whirl hole; 4, spray chamber; 5, nozzle; 501, spray hole; 502, absorb water horn mouth.
Detailed description of the invention:
For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As Figure 1-4, in embodiment of the present utility model, provide a kind of atomizer, it includes tube connector 1, spiral board 3 and nozzle 5, one end of tube connector 1 is closed, other end opening, and openend is provided with spiral board 3 and nozzle 5, the tube wall of tube connector 1 is provided with inlet 101, and inlet 101 is connected with feed tube 2; Spiral board 3 is connected with tube connector 1 inner thread, nozzle 5 is connected with tube connector 1 end outer wall thread, the cavity formed between spiral board 3 and nozzle 5 is spray chamber 4, nozzle 5 is lid shape structure, the end face of nozzle 5 is provided with the spray hole 501 be communicated with spray chamber 4, the liquid feeding end of spray hole 501 and outlet end are equipped with water suction horn mouth 502, and the water suction side of horn mouth 502 and the angle of nozzle 5 end face are 45 degree.Spiral board 3 is evenly provided with 4 whirl hole 301, each whirl hole 301 is obliquely installed along the axis of spiral board 3, the liquid feeding end of whirl hole 301 is near the edge of spiral board 3, the outlet end of whirl hole 301 is near the center of spiral board 3, and the center line of whirl hole 301 and the end face angle of spiral board 3 are 30 degree.
In specific embodiment of the utility model, influent stream liquid enters tube connector 1 by inlet 101 from feed tube 2.Influent stream liquid enters in tube connector 1, under a determined power (liquid circulation pump) gives condition, the whirl hole 301 around the setting of spiral board 3 central rotation again by spiral board 3 is arranged is accelerated, the nozzle 5 all arranging by outlet end and liquid feeding end the horn mouth 502 that absorbs water again outwards sprays, form atomization fine particle, mushroom-shaped in even umbrella, inverse aerosol spraying gas, form certain thickness sprayed film, for flue gas cool, dedusting.Cooling, efficiency of dust collection is high, and gas liquid ratio is large, and resistance is low, and power consumption is low, reduced investment.
A kind of atomizer spiral board 3 outer wall that the utility model provides arranges screw thread, the position that tube connector 1 inwall connects with spiral board 3 is provided with corresponding screw thread, the inwall that nozzle 5 covers lower end arranges screw thread, the place that tube connector 1 outer wall fastens with nozzle 5 is provided with corresponding screw thread, first by thread fiting mode, nozzle 5 and spiral board 3 are all assemblied on tube connector 1 in assembling process, then they are overall by melting welding, be welded on one piece.
The all parts of the atomizer that the utility model embodiment provides all adopts stainless steel material to form.
Here, it should be noted that the two ends of the head body provided in embodiment of the present utility model can be provided with the combining structure of nozzle 5 and spiral board 3 simultaneously, in the utility model embodiment, only list the situation that head body one end is provided with nozzle 5 and spiral board 3.
A kind of atomizer that the utility model provides, is mainly used in sulfuric acid and prepares industry.And then some chemical industry can be widened, in flue gas during smelting, or be installed on chemical industry, smelt in relevant devices, by high-efficient atomizing form, the inverse spray of flue gas is cooled, cleaning dust, its principle is a certain amount of liquid of coming in from feed tube 2, enter after tube connector 1 through inlet 101, accelerated by 4 whirl hole 301 rotation directions of area certain on spiral board 3, enter spray chamber 4 and then outwards sprayed in umbrella shape by nozzle 5, reversely to collide with smoke contacts, certain thickness sprayed film is formed in device body, high-temperature flue gas (≤380 DEG C) is cooled (≤70 DEG C) and removes impurity even metal ion wherein.
It is more than preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. an atomizer, it is characterized in that, it includes tube connector, spiral board and nozzle, the inside, one end of described tube connector is provided with described spiral board, described nozzle and described spiral board are placed in same one end of described tube connector, described nozzle is connected with described tube connector end outer wall, and the cavity formed between described spiral board and described nozzle is spray chamber, and described spiral board is provided with the whirl hole that at least 2 are communicated with described spray chamber and described tube connector.
2. a kind of atomizer according to claim 1, is characterized in that, described spiral board is connected with described tube connector inner thread, and described nozzle is connected with described tube connector end outer wall thread.
3. a kind of atomizer according to claim 1 and 2, is characterized in that, one end of described tube connector is closed, other end opening, openend is provided with described spiral board and described nozzle, and the tube wall of described tube connector is provided with inlet, and described inlet is connected with feed tube.
4. a kind of atomizer according to claim 1 and 2, it is characterized in that, described nozzle is lid shape structure, the end face of described nozzle is provided with the spray hole be communicated with described spray chamber, the liquid feeding end of described spray hole and outlet end are equipped with water suction horn mouth, and the angle of the bell-mouthed side of described water suction and described nozzle face is 30 ~ 45 degree.
5. a kind of atomizer according to claim 1 and 2, it is characterized in that, described spiral board is evenly provided with 4 described whirl hole, each described whirl hole is obliquely installed along the axis of described spiral board, the liquid feeding end of described whirl hole is near the edge of described spiral board, the outlet end of described whirl hole is near the center of described spiral board, and the center line of described whirl hole and the end face angle of described spiral board are 30 ~ 60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520736333.0U CN204996597U (en) | 2015-09-18 | 2015-09-18 | Atomized spraying head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520736333.0U CN204996597U (en) | 2015-09-18 | 2015-09-18 | Atomized spraying head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204996597U true CN204996597U (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520736333.0U Active CN204996597U (en) | 2015-09-18 | 2015-09-18 | Atomized spraying head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204996597U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107185360A (en) * | 2017-05-15 | 2017-09-22 | 湘潭大学 | High-efficient washing method |
| CN108040692A (en) * | 2018-02-06 | 2018-05-18 | 台山市绿香美园艺科技有限公司 | A kind of greenhouse potted plant growth spray irrigation system |
-
2015
- 2015-09-18 CN CN201520736333.0U patent/CN204996597U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107185360A (en) * | 2017-05-15 | 2017-09-22 | 湘潭大学 | High-efficient washing method |
| CN108040692A (en) * | 2018-02-06 | 2018-05-18 | 台山市绿香美园艺科技有限公司 | A kind of greenhouse potted plant growth spray irrigation system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |