Cooling device and method for measuring caking index of coal sample
A technology of cohesion index and cooling device, which is applied in the field of coal sample cooling, can solve problems such as long measurement period, shorten measurement time, and affect the production progress of coal preparation plants, and achieve the effect of increasing safety and increasing work efficiency
Pending Publication Date: 2022-05-27
HUAIBEI MINING IND
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Problems solved by technology
However, its measurement cycle is long, which seriously affects the production progress of the coal preparation plant. It is imminent to shorten the measurement time under the premise of ensuring the accuracy of the measurement.
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[0039] The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.
[0040] In order to make the purposes, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments This is a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.
[0041]Thus, the following detailed description of the embodiments of the present application provided in the accompanyin...
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The invention provides a cooling device for coal sample caking index determination and a method thereof, and belongs to the technical field of coal sample cooling. Comprising a fixed base and a side plate, the side plate is fixedly arranged on the upper surface of the fixed base, an adjusting mechanism is arranged on the side plate, a first servo electric cylinder is fixedly installed at one end of the adjusting mechanism, and the output end of the first servo electric cylinder is fixedly connected with a moving block; a second servo electric cylinder is fixedly mounted on the lower surface of the moving block, a mounting plate is fixedly mounted at the output end of the second servo electric cylinder, a driving mechanism is arranged on the lower surface of the mounting plate, a clamping plate is arranged at one end of the driving mechanism, and a discharging disc is arranged on the upper surface of the fixed base. By arranging the first servo electric cylinder, the second servo electric cylinder, the driving mechanism and the clamping plate, the annular coal sample can be conveniently and automatically taken out of the muffle furnace and can be put into the crucible to be cooled, the risk that personnel are scalded in the taking-out process is prevented, and the safety is improved.
Description
technical field [0001] The present application relates to the technical field of coal sample cooling, in particular, to a cooling device and a method for measuring the adhesion index of a coal sample. Background technique [0002] The adhesion index is one of the indispensable indicators for judging coal types. However, its measurement cycle is long, which seriously affects the production progress of the coal preparation plant. It is urgent to shorten the measurement time on the premise of ensuring the accuracy of the measurement. Experiments show that the main factor affecting the measurement time of the adhesion index is that the cooling time is too long. To this end, a cooling device and a method for determining the adhesion index of a coal sample are required. By changing the cooling process, the cooling of the coal sample is completed, so that the adhesion index can be measured. SUMMARY OF THE INVENTION [0003] In order to make up for the above deficiencies, the pr...
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IPC IPC(8): G01N1/42G01N11/00G01N33/22
CPCG01N1/42G01N11/00G01N33/222
Inventor 高春燕周晓慧张伟王宇
Owner HUAIBEI MINING IND