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Method of increasing the cooling effect of a rotary kiln-satellite cooler and device for carrying out the method

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专利汇可以提供Method of increasing the cooling effect of a rotary kiln-satellite cooler and device for carrying out the method专利检索,专利查询,专利分析的服务。并且Method of increasing the cooling effect of a rotary kilnsatellite cooler includes periodically injecting a cooling liquid from stationary nozzles, in synchronism with the rotary speed of the rotary kiln into the interior of the satellite tubes of the cooler through cooling air inlets formed at an end of the satellite tubes; and device for carrying out the method includes at least one cooling liquid supply line, at least one nozzle connected thereto and adapted to discharge a liquid jet having an axis spaced from the axis of rotation of the rotary kiln substantially equal to the spacing of the central axis of the satellite tubes therefrom, the nozzle having an outlet spaced slightly from the plane of rotation of air inlet ends of the satellite tubes, and at least one periodically operable valve connected to the liquid supply line.,下面是Method of increasing the cooling effect of a rotary kiln-satellite cooler and device for carrying out the method专利的具体信息内容。

1. Method of increasing the cooling effect of a rotary kilnsatellite cooler which comprises the step of injecting a cooling liquid from stationary nozzles, in synchronism with the rotary speed of the rotary kiln, into the interior of the satellite tubes of the cooler through cooling air inlets formed at an end of the satellite tubes; and repeating the foregoing step periodically.
2. Method according to claim 1 which includes the step of simultaneously spraying the cooling liquid into a respective part of the satellite tubes that are located opposite one another on either side of the axis of the rotary kiln.
3. Method according to claim 1 which comprises step of feeding the cooling liquid to the nozzles individually through a common pressurized liquid supply manifold.
4. Method according to claim 1 which comprises injecting the cooling liquid, respectively, at an instant and for a period dependent upon the rotary speed of the rotary kiln.
5. Method according to claim 1 which comprises the step of discharging from the satellite tubes material that has been proCessed in the rotary kiln, and the step measuring the total quantity of water to be sprayed into the satellite tubes contingent upon the final temperatures of the material processed in the rotary kiln after the material has been discharged from the satellite tubes.
6. Method according to claim 5 which comprises feeding the cooling liquid to individual nozzles through a common pressurized supply line, and the step of controlling the prevailing water pressure in the supply line contingent upon the final temperature of the material.
7. Device for carrying out a method of increasing the cooling effect of a rotary kiln-satellite cooler wherein the satellite cooler includes satellite tubes respectively having an air inlet end at which an axially directed air inlet opening is located, comprising at least one cooling liquid supply line, at least one nozzle connected to said liquid supply line and adapted to discharge a liquid jet having an axis spaced from the axis of rotation of the rotary kiln substantially equal to the spacing of the central axis of said satellite tubes therefrom, said nozzle having am outlet spaced slightly from the plane of rotation of the air inlet ends of said satellite tubes, and at least one periodically operable valve connected to said liquid supply line.
8. Device according to claim 7 wherein said liquid supply line extends substantially circularly with reference to said kiln axis, and including a multiplicity of nozzles disposed at spaced locations along the length of said liquid supply line and a multiplicity of valves respectively connected between said nozzles and said liquid supply line.
9. Device according to claim 7 including pump means having a pressure side and a suction side, said liquid supply line being connected to said pressure side of said pump means and forming part of a circulatory loop, said circulatory loop having a downstream end connected through the intermediary of a pressure-reducing valve with the suction side of said pump means.
10. Device according to claim 7 wherein said valve is electrically actuable.
11. Device according to claim 7 wherein said valve is a magnetic valve.
12. Device according to claim 7, including a control device, said valve having a drive connected to said control device, and at least one pulse transmitter operatively associated with the rotary kiln and connected to said control device for transmitting a pulse thereto.
13. Device according to claim 12 wherein said valve drive and said pulse transmitter are electrically operative.
14. Device according to claim 12 wherein said valve drive and said pulse transmitter are electromagnetically operative.
15. Device according to claim 7 including a multiplicity of nozzles connected to said liquid supply line and spaced one from the other, the spacing between respective adjacent nozzles in rotary direction of the kiln being smaller than the inner diameter of the air inlet opening of said satellite tubes.
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