Slag discharging device capable of preventing slag discharging amount from being not controlled by slag cooler
A technology of slag cooling machine and slag volume, which is applied to the direction of burning fuel in molten state, lighting and heating equipment, fluidized bed combustion equipment, etc., and can solve the problems of not being controlled by the slag cooling machine and unable to solve the problem of slag volume
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Embodiment 1
[0034] Such as figure 1 As shown, a slag lowering device that prevents the amount of slag lowering from being controlled by the slag cooler includes an upper section 2 of the slag lowering pipe whose upper end is connected to the slag lowering port 1 of the boiler; The bottom of the buffer bin 12 is also connected with the lower section 6 of the lower slag pipe, and the opening where the bottom of the buffer bin 12 communicates with the lower section 6 of the lower slag pipe is at the top of the ash discharged from the upper section 2 of the lower slag pipe to block the lower slag The other end of the lower section 6 of the lower slag pipe is connected to the slag cooler 8 when the lower outlet of the upper section 2 of the pipe is within the range of the bottom of the ash; It is connected with the cold slag machine 8.
[0035] The upper section 2 of the lower slag pipe is connected with the buffer bin 12 through the three-dimensional expansion joint 3 . The pressure balance...
Embodiment 2
[0042] Such as figure 2As shown, a slag lowering device that prevents the amount of slag lowering from being controlled by the slag cooler includes an upper section 2 of the slag lowering pipe whose upper end is connected to the slag lowering port 1 of the boiler; The bottom of the buffer bin 12 is also connected with the lower section 6 of the lower slag pipe, and the opening where the bottom of the buffer bin 12 communicates with the lower section 6 of the lower slag pipe is at the top of the ash discharged from the upper section 2 of the lower slag pipe to block the lower slag The other end of the lower section 6 of the lower slag pipe is connected to the slag cooler 8 when the lower outlet of the upper section 2 of the pipe is within the range of the bottom of the ash; It is connected with the cold slag machine 8.
[0043] The upper section 2 of the lower slag pipe is connected with the buffer bin 12 through the three-dimensional expansion joint 3 . A valve 11 is arrang...
Embodiment 3
[0051] Such as image 3 As shown, a slag lowering device that prevents the amount of slag lowering from being controlled by the slag cooler includes an upper section 2 of the slag lowering pipe whose upper end is connected to the slag lowering port 1 of the boiler; The bottom of the buffer bin 12 is also connected with the lower section 6 of the lower slag pipe, and the opening where the bottom of the buffer bin 12 communicates with the lower section 6 of the lower slag pipe is at the top of the ash discharged from the upper section 2 of the lower slag pipe to block the lower slag The other end of the lower section 6 of the lower slag pipe is connected to the slag cooler 8 when the lower outlet of the upper section 2 of the pipe is within the range of the bottom of the ash; It is connected with the cold slag machine 8.
[0052] The staggered arrangement of the lower section 6 of the lower slag pipe and the upper section 2 of the lower slag pipe can delay the falling speed of ...
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