Device for accelerating sedimentation of fine-grained diamond micro-powder

Abstract

The invention discloses a device for accelerating sedimentation of fine-grained diamond micro-powder. The device comprises a first rectangular box and a second rectangular box. The first rectangular box and the second rectangular box are placed on the ground from left to right. The device is characterized in that: a door plate is hinged to the bottom end of the front side of the first rectangularbox, sealing strips are arranged on the periphery of the outer wall of the door plate to seal the first rectangular box, a discharging pipe is fixedly arranged at the top end of the left side of the first rectangular box, the right side of the discharging pipe extends to an inner cavity of the first rectangular box, a first feeding hopper is fixedly arranged at the top end of the discharging pipe,and a second feeding hopper is fixedly arranged at the top end of the second rectangular box. According to the device, the settling period of the diamond micro-powder particles is effectively shortened, the conventional gravity settling effect of the diamond micro-powder particles is greatly improved, the production efficiency of the fine-grained diamond micro-powder is improved, and wide popularization is facilitated.

Description

Technical field [0001] The invention relates to the technical field of the sedimentation of fine diamond powder, in particular to a device for accelerating the sedimentation of fine-grained diamond powder. Background technique [0002] Generally speaking, fine-grained diamond powder refers to a powdery material finer than 5 microns. Due to its finer particle size, it will take a long time to settle naturally after being dispersed in water, depending on its fine-grained content. The sedimentation time is different, from as short as about 7 days to as long as about 30 days. Because the material liquid of the fine-grained powder after wet separation takes up too much container and space, it is necessary to find a way to make it settle quickly. At present, the industry mainly adopts centrifugal method to quickly sink, but due to the relatively low efficiency of centrifugal separation, the cost of centrifugation is too high for semi-finished products with fine powder of 5 microns, so ...

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Problems solved by technology

[0002] Generally speaking, fine-grained diamond powder refers to powdery materials with a size of 5 microns or less. Due to its fine particle size, it takes a long time to settle naturally after being dispersed in water, depending on the content of its fine particle size. , the settling time is different, ranging from about 7 days to about 30 days. Since the fine-grained micropowder after wet sorting takes up too much container and space, it is necessary to find a way to make it settle quickly. At present, the centrifugal method is mainly used in the industry to quickly turn and settle. However, due to the relatively low efficiency of centrifugal separation, the cost of using centrifugal method is too high for semi-finished products with fine powders of 5 microns or less. Therefore, a simple accelerated fine-grained diamond is provided. The device of fine powder sedimentation is very popular for mass production

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