6results about How to "Improve winnowing efficiency" patented technology

The utility model provides a winnowing machine for fuel rod production, which comprises a second workbench, a plurality of first rotating shafts and third rotating shafts which are arranged at intervals are rotatably connected to the second workbench, a first rotating roller is connected to the first rotating shafts, a plurality of cams are connected to the third rotating shafts, and a second conveying belt is connected to the exteriors of the cams and the first rotating roller. The tail ends of the first rotating shaft and the third rotating shaft are connected with a driving mechanism; the top of the second workbench is connected with a machining cover, a plurality of air inlets are formed in one side of the machining cover and connected with a draught fan through air pipes, air outlets with the same number as the air inlets are formed in the other side of the machining cover, and the outer sides of the air outlets are connected with discharging pipes bending and extending downwards. And one side of the second workbench is connected with a conveying mechanism. The winnowing device is favorable for improving the winnowing efficiency, wastes winnowed by each discharge pipe can be transported separately, and the winnowing efficiency is ensured.

The application discloses a cement mill V selection adjustable air door, which comprises a V selection machine, a plurality of air inlet adjusting plates are arranged in the air inlet chamber in the V selection machine, an air outlet adjusting plate is rotatably arranged in the air outlet chamber of the V selection machine, the air inlet adjusting plate and the air outlet adjusting plate are respectively arranged between a feeding port and a coarse material outlet, a rotating shaft at one end of the air outlet adjusting plate penetrates through the V selection machine and extends to one side of the V selection machine, an adjusting handle is fixed on the rotating shaft, and an adjusting structure is arranged on one side of the adjusting handle. According to the V selection machine, the device can select multiple V selection modes according to the air selection conditions of different materials and particle sizes, targeted V selection is carried out, the quality and efficiency of the materials are improved, the optimal power consumption of the V selection process is ensured, the flexibility of the system is greatly improved, the convenience of adjustment is improved, and certain guarantee is provided for subsequent exploration of a new cement process.

The utility model discloses a kind of wood-chicory seed screening equipment, it is related to seed selection equipment technical field, including winnowing box and the feed pipe of being communicated in the top end one side of winnowing box, further including slowly uniform unloading mechanism being located at the bottom of feed pipe, slowly uniform unloading mechanism includes the adjusting mechanism for adjusting seed unloading speed and the unloading mechanism for seed uniform unloading;The adjusting mechanism of being set can be adjusted to the size of discharge port, realize the feed flow rate of wood-chicory seed is adjusted, prevent airflow penetration uneven due to material layer too thick;Due to the reciprocating shaking of guide vane, prevent wood-chicory seed from being blocked at discharge port, can guarantee wood-chicory seed uniform unloading in the process of unloading, ensure that material is evenly distributed in winnowing equipment and fully contacted with airflow, improve sorting effect and winnowing efficiency.

The utility model provides a kind of bean threshing and winnowing separation integrated device, it is related to bean processing technical field.The bean threshing and winnowing separation integrated device, including bean threshing machine main body, the side of bean threshing machine main body is fixedly installed with bearing plate at bottom near place, bearing plate's top middle position is fixedly installed with air guide fan main body, air guide fan main body's other side is inserted with the pipe of connection, the side of bean threshing machine main body is close to the middle position and is equipped with through -going hole, and the other end of the pipe of connection is inserted into the inner chamber of through -going hole.The utility model is through being provided with dispersion subassembly, when reciprocating screw rod rotates, it can make screw rod nut that is active on reciprocating screw rod reciprocate under the limit of limit block and limit rod, under the connection of reset telescopic link and reset spring, it can make adjacent push rod reciprocate, further can avoid that the bean of threshing is accumulated on the top of screening plate, can improve the efficiency of bean winnowing.

This utility model discloses a traditional Chinese medicine decoction piece air separator, including an air separator box with a discharge port on one side. A connecting cover is fixedly connected to the upper surface of the air separator box, and a storage hopper is fixedly connected to the upper surface of the connecting cover. A sliding groove is opened on one side of the connecting cover, and an adjusting plate is slidably connected in the sliding groove. A connecting plate is fixedly connected to one side of the adjusting plate, and connecting blocks are fixedly connected to both sides of the connecting plate. By using the storage hopper, the traditional Chinese medicine decoction pieces can be stored. With the extension of two electric telescopic columns, the corresponding connecting blocks move, causing the connecting plate to move along with the adjusting plate, so that the adjusting plate moves to a suitable position, controlling the amount of traditional Chinese medicine decoction pieces fed. With the operation of the fan, all impurities in the falling traditional Chinese medicine decoction pieces are transported to the collection box through two conveying pipes. After being blocked by the filter screen, they are all collected in the collection box, which can effectively control the amount of material fed, improve the efficiency of air separation, and improve the quality of traditional Chinese medicine decoction pieces.

The utility model belongs to the technical field of tobacco shred processing, and discloses a tobacco shred winnowing and impurity removing device which comprises an impurity removing box and an impurity removing mechanism. The impurity removing mechanism comprises a filtering assembly, a sweeping assembly and a driving assembly, the filtering assembly comprises a first filter screen and a second filter screen, the sweeping assembly comprises a straight rod and a plurality of cross rods, the cross rods are located above the first filter screen and the second filter screen, and the driving assembly is connected with the straight rod to drive the cross rods to move in a reciprocating mode. By arranging the impurity removing mechanism, tobacco shreds are evenly distributed and distributed, middle and lower layer impurities are exposed to one side of the blowing assembly, the winnowing efficiency of the blowing assembly is improved, the screening effect is achieved, tobacco shred impurities are filtered more finely, the material purity is improved, and the finished product quality is guaranteed.