A captive bolt pistol (also variously known as a cattle gun, stunbolt gun, bolt gun, or stunner) is a device used for stunning animals prior to slaughter.
The bolt consists of a heavy rod made of non-rusting alloys, such as stainless steel. It is held in position inside the barrel of the stunner by means of rubber washers. The bolt is usually not visible in a stunner in good condition. The bolt is actuated by a trigger pull and is propelled forward by compressed air or by the discharge of a blank round ignited by a firing pin. After striking a shallow but forceful blow on the forehead of the animal, spring tension causes the bolt to recoil back into the barrel.
The captive bolt pistols are of three types: penetrating, non-penetrating, and free bolt. The use of penetrating captive bolts has, largely, been discontinued in commercial situations in order to minimize the risk of transmission of disease.
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The non-ferrous metallurgy discipline of Jiangxi University of Science and Technology is the key discipline of the “Ninth Five-Year Plan†and the key construction discipline of the “Tenth Five-Year Plan†in Jiangxi Province. The discipline has non-ferrous metal separation science and engineering, non-ferrous metallurgy new technology and theory, non-ferrous metals and their compounds special powder and materials development, metallurgical resources comprehensive utilization and environmental engineering, metallurgical process simulation and automatic control, metallurgical process strengthening and energy saving and other stability Research direction.
School and enterprise have reached a number of consensuses on school-enterprise cooperation on scientific and technological cooperation, project development, and talent orientation training. The school and the enterprise stated that, in line with the principle of “complementary advantages and resource sharingâ€, the company provides a practical platform for the school to connect with the theory and solve the problems of “internship difficulty†and the disconnect between teaching and practice. Utilize the advantages of technology and talents to solve technical problems and provide intellectual security for the enterprise. The two sides unanimously hope that through cooperation and common progress, a win-win situation will be achieved.
It is reported that Jiangxi University of Technology will be associated with these non-ferrous metals companies in the future.
The principle behind captive bolt stunning is a forceful strike on the forehead using a bolt to induce unconsciousness. The bolt may or may not destroy part of the brain.
Jiangxi University of Science and Technology and a number of non-ferrous metal enterprises launched "school-enterprise cooperation"
Recently, Jiangxi University of Science and Technology signed a number of well-known non-ferrous metals companies such as Anhui Tongling Nonferrous Metals Group Co., Ltd., Jiangxi Rare Earth Metal Tungsten Group Co., Ltd. and Guangzhou Nonferrous Metals Group Co., Ltd. on the principle of “complementary advantages and resource sharingâ€. The cooperation agreement and joint research cooperation to promote the industrialization of scientific and technological achievements.