Mobile ammonia filling equipment

Abstract

The invention provides a mobile ammoniating device. The mobile ammoniating device comprises a supporting frame, a linkage rod, an ammonia storage tank, an ammonia delivery pipe, an ammonia introducing valve, and an ammonia inlet pipe, wherein the linkage rod is rotatably arranged on the supporting frame; an ammonia introducing inlet and an ammonia introducing channel are formed in one end of the linkage rod; the ammonia storage tank is rotatably assembled on the linkage rod; the ammonia delivery pipe is communicated with the ammonia introducing channel and an ammonia inlet of the ammonia storage tank; the ammonia introducing valve is arranged at the ammonia introducing inlet; the ammonia inlet pipe is communicated with the ammonia introducing valve and an ammonia source; the ammonia introducing valve comprises a hollow pipe with one end communicated with the ammonia inlet pipe, and a shell which is externally sleeved on a hollow pipe and can rotate around the hollow pipe; the shell is arranged on the linkage rod and communicated with the ammonia introducing inlet; the shell and the hollow pipe are connected in a sealed manner. The mobile ammoniating device prevents the ammonia inlet pipe from rotating with the ammonia storage tank, and further avoids influence on continuous ammoniating; meanwhile, long-term normal running of the mobile ammoniating device is effectively guaranteed.

Description

technical field [0001] The invention relates to the technical field of ammonia charging for ammonia storage tanks for automobiles, and more specifically relates to a mobile ammonia charging device. Background technique [0002] With the development of industry, environmental pollution is becoming more and more serious, and automobile exhaust is one of the sources of pollution. There are many nitrogen oxides in automobile exhaust. In order to improve environmental protection performance, SCR (Selective Catalyst Reduction, selective catalytic reduction) technology is adopted. Solid ammonia is used as a reducing agent, which can effectively reduce nitrogen oxides in exhaust gas. The ammonia storage tank is used for the storage of solid reductant. The solid ammonia storage tank is produced and applied to a mobile ammonia charging device. [0003] The mobile ammonia charging equipment mainly includes: a support frame, a rotatable connecting rod arranged on the supporting frame,...

AI Technical Summary

Problems solved by technology

Because the ammonia storage tank will rotate during the ammonia filling process, it will drive the ammonia gas inlet pipe to rotate together, causing the ammonia gas inlet pipe to bend easily and cause friction with other parts, which will cause the ammonia gas inlet pipe to be partially cut off or rupture and fall off. , Ammonia gas cannot be input or ammonia gas leakage occurs, affecting continuous ammonia charging

Images