Efficient spray device
Technical field:
The utility model relates to the spray equipment that the gas-liquid exchange is carried out on the absorption tower in a kind of industrial production.
Technical background:
In titanium industry titanium tetrachloride is produced, the TiCl of generation
4Exist with gaseous state, be mixed with some other corrosive gas and solid dusts, during with cold titanium tetrachloride drip washing, because TiCl
4Viscosity is bigger, contains the particle of solid, adopts existing spray thrower to stop up shower nozzle easily, and is to adopt single-stage sprinkling form to handle, and it is inhomogeneous to cause spraying liquid to disperse, and absorption efficiency is low, and the absorption tower auxiliary equipment is many, operating maintenance bothers and the operating cost height.
Summary of the invention:
The purpose of this utility model is: a kind of even sprinkler that can satisfy titanium tetrachloride production or tail gas clean-up needs is provided, improves absorption or purification efficiency, reduce the investment of treatment facility, and operation and maintenance cost, and production is normally carried out stably.
The utility model is to constitute like this: it is by jet pipe (1), nozzle (2), shower nozzle (3), (4), (5), fixed head (6), (7), (8), (9) and gusset (10), (11), (12) are formed, nozzle (2), shower nozzle (3), (4), (5) respectively with fixed head (6), (7), (8), (9) horizontal fixed, and respectively with gusset (9), (10), (11) vertical fixing; Jet pipe (1) is fixedlyed connected with nozzle (2).
The dispersion angle of shower nozzle (3), (4), (5) is respectively α
1=12~40 °, α
2=20~50 °, α
3=30~75 °.
Distance between nozzle (2) and the shower nozzle (3) is h
1=100~500mm, the distance between shower nozzle (3) and the shower nozzle (4) is h
2=60~400mm, the distance between shower nozzle (4) and the shower nozzle (5) is h
3=20~300mm.
The diameter of nozzle (2), shower nozzle (3), (4), (5) is respectively Φ
1=25~150mm, Φ
2=20~120mm, Φ
3=15~50mm, Φ
4=8~30mm.
The utility model compared with prior art has that spraying liquid is even, absorption efficiency is high, tower and auxiliary facility quantity is few, advantages such as convenient operating maintenance.Because dispersion angle (α) strengthens step by step, the distance (h) between nozzle and the shower nozzle at different levels reduces step by step is uniformly dispersed the sprinkling liquid measure, and absorption and purification efficiency improve greatly.
Description of drawings:
Accompanying drawing 1 is a structure principle chart of the present utility model.
The specific embodiment:
Embodiment of the present utility model: at first that nozzle (2) and big fixed head (6) is fixing by the requirement welding that levelness is installed, again shower nozzles at different levels (3), (4), (5) are fixed with fixed head fixed head (7), (8), the welding of (9) difference level of different size, fix with gussets at different levels (9), (10), (11) vertical welding again, then by the requirement that perpendicularity is installed, series weldings at different levels are connected on the fixed head (6), require nozzle and shower nozzle at different levels on same axis.At last shower nozzle (2) is got final product with jet pipe (1) welding is fixing.
The dispersion angle of shower nozzle (3), (4), (5) is respectively α
1=30 °, α
2=40 °, α
3=55 °.
Distance between nozzle (2) and the shower nozzle (3) is h
1=300mm, the distance between shower nozzle (3) and the shower nozzle (4) is h
2=200mm, the distance between shower nozzle (4) and the shower nozzle (5) is h
3=100mm.
The diameter of nozzle (2), shower nozzle (3), (4), (5) is respectively Φ
1=100mm, Φ
2=70mm, Φ
3=30mm, Φ
4=20mm.