The Central Plains is the birthplace of Chinese civilization and Chinese civilization, and the cradle of the Chinese people. Zhengzhou Jinhe Equipment Manufacturing Company was born on this fertile soil. The company was established in 1996 and the production department is located in Xuanyuan's hometown-Xinzheng. It has been more than 20 years. Jinhe has its own brand story ...
Zhengzhou Jinhe Equipment Manufacturing Company is a diversified company. Another project of the company is the deep processing of molybdenum products. When the industry demand is large, a single product occupies 60% of the national market. The process of processing molybdenum alloy products requires mixing molybdenum alloy powder, adding about 0.5% of carbon black and other auxiliary materials to the molybdenum powder, and the total amount of auxiliary materials is within 5%. At that time, a double cone mixer was used. The mixing time of each batch was 24 hours. The mixing efficiency and mixing effect were far from meeting the production requirements, which severely restricted the development of the enterprise.
An accident happened during the operation of the equipment. The worker opened the inlet to detect the equipment and found that there was a layer of carbon black on the surface of the molybdenum powder. Previously, it had been thought that the carbon black was completely mixed into the molybdenum powder, and the material was discharged after each mixing. Use directly. After discovering this problem, I arranged a laboratory to conduct a test. As a result, only about 65% of the toner was mixed into the main powder. The remaining 35% of the toner was floating in the air during the mixing process because the specific gravity was too light. Floating on the body powder. In the past, the link of mixing powder was ignored, and it is no wonder that customers often report that the hardness of the products is inconsistent, which is also a common problem in the industry. The mixing formula and sintering process have been improved many times in production, and the problem has not been effectively solved. The problem that has troubled us for many years has finally been found. It turned out that the hardness of the product was not stable due to uneven toner mixing.
The chairman of Zhengzhou Jinhe is the founder of the company and a technology leader. He has a high technical standard and a good reputation in the industry. As the first batch of graduates in mechanical design in China after the Cultural Revolution, he has upheld the style of Northwestern Polytechnical University. Simplicity and constant innovation ".
After this major problem was discovered, the chairman considered that the specific gravity difference between molybdenum powder and carbon powder was more than 10 times. During the mixing process, the light powder always floated in the space above the barrel or the main heavy powder material because of the light weight. From above, the mixing time is very long, and the light and heavy powders cannot be mixed uniformly. If there is a bucket in the market that rotates at the same time, the full-size spiral ribbon blades are superimposed on the inside, so that the internal ribbon has a shearing and wrapping effect on the powder during the mixing process, and the floating light powder can be wrapped in. So as to achieve the purpose of mixing uniformly.
Pursuant to this idea, the purchasing technology department started to look for similar mixers in the market, searched various domestic and foreign manufacturers, and suddenly found a shocking secret! There is no such kind of mixer in the market. In the market, it is either a double cone mixer or a three-dimensional mixer. It is not a horizontal ribbon mixer or a single cone ribbon mixer. Add the ribbon mixer. Manufacturing technology has been updated for so many years, and all the hybrid equipment on the market is decades old.
In the end, President Liu decided: Since we can't find it in the market, we design and manufacture it ourselves! It can be imagined that we were not a mechanical processing enterprise, but a deep processing enterprise of molybdenum products! Considering that our company is a mixing problem caused by the large difference in the proportion of molybdenum powder and carbon powder, this problem is definitely not a case. If we can develop a new type of equipment to solve the mixing problem in the mixing industry, we can improve the level of manufacturing.
According to this idea, combined with the advantages of existing traditional equipment, after painstaking research and many experiments, this new mixer has finally been born. While achieving the rotation of the material in the barrel, a set of spiral blades is also rotating inside. Stir, so that the internal spiral ribbon has a shearing and stirring effect on the powder during the mixing process, and the floating light powder can be wrapped in to achieve the purpose of uniform mixing.
After the molybdenum product is made and delivered to the customer, the customer found that the previous hardness unevenness was gone after the lathe was finished, and the quality was very good after use. After the ??亚洲城游戏中心?? came back to the company, President Liu and all the dual-motion mixer design and production teams couldn't sleep all night. The advent of the dual-motion mixer filled the difficult problem of mixing light and heavy powders in China, which opened up a new era of mixers.
Mountain darkly, vista. With the increase of the use time of the dual-motion mixer, the exploration and understanding of the dual-motion mixing process has gradually increased. The dual-motion mixer not only solves the difficult problem of mixing light and heavy powder for many years, but also continuously surprises us:
1. High mixing efficiency: The original double cone mixer mixes a batch of powder for 24 hours. Considering the advanced mixing principle of the dual motion mixer, the factory laboratory continuously optimizes the mixing time under the same mixing uniformity, and finally determines the best. The mixing process is 4 hours, which is 80% shorter than before.
2. High loading rate: The main mixing work of the double-motion mixer is completed by the spiral blades moving inside, so the remaining space of the barrel can be very small. Up to 80% of the effective loading volume, compared to 45% of the effective volume of the previous double cone mixer
3. Space-saving: The equipment adopts a horizontal layout with a low feed opening, which can complete the loading without setting up a loading platform.
4. Power saving: high transmission efficiency, mixing materials of the same weight, power is only 70% of traditional mixer
5. Minimal damage to the original appearance of the powder after homogeneous mixing: Many industries require that the mesh number and specific gravity of the powder should be kept unchanged or less changed after mixing to achieve
Precise control of the overall process. The core principle of the dual motion mixer is to perform multi-layer, multi-direction, and low-speed shear mixing in low-speed flowing powder without impact and high-speed impact on the powder, and the mixing time is greatly shortened, so that the shape of the powder can be kept basically unchanged. change.
Bao Jianfeng has come out of the bitter cold from sharpening the plum blossom. After years of hard work by Jinheren, double-motion mixers have been spreading to the north and the south, and the market share of pharmaceutical, food, chemical, powder metallurgy, and superhard materials has increased year by year To help more and more enterprises solve mixed problems and improve product quality. Innovation in Jinhe, respects Chinese creation, revitalizes the national economy, dual sports hybrid machine, and creates a new era of hybridization. Jinhe is on the road, and continues to write its legendary story.