Automatic feeder is a new type of powder particle conveying equipment. It can automatically transport all kinds of materials to the hopper of packaging machine, injection molding machine, crusher and other equipment, and can also directly transport the mixed materials to the mixer (such as V-type mixer, two-dimensional mixer, three-dimensional mixer, etc.), which reduces the labor intensity of workers and solves the problems of dust overflow during feeding.
Powder conveying in dust-free workshop
Special automatic feeding machine for powder material
Product characteristics of automatic feeder:
1. It is easy to install and movable. If multiple mixers use the same material, only one feeding machine can feed multiple mixers at the same time, avoiding the trouble of manual processing, making the feeding work safer, time-saving and labor-saving.
2. The design is reasonable and the operation and maintenance are convenient. Compared with the vacuum feeder, it can avoid the trouble of often cleaning the filter.
3. Good electrical control elements and motors are adopted to ensure the safe and reliable operation of the system, with a conveying capacity of people and a large feeding capacity of 3 tons per hour.
4. The machine has a wide range of application, which can be used for feeding powder, plastic particle and powder mixture, as well as crusher. It can also be used for conveying and feeding powder and particle in the process of pharmaceutical and chemical production.
5. Less energy consumption, only about one-third compared with traditional vacuum feeder and spring dust feeder.
Automatic feeding machine for granular material
The automatic vacuum feeder is composed of vacuum pump (no oil, no water), stainless steel suction nozzle, conveying hose, PE filter (or 316 stainless steel filter), compressed air back blowing device, pneumatic discharge door device, vacuum hopper and automatic material level control device, etc. the whole system is reasonably set, beautiful appearance and meets GMP standards, It is an ideal feeding equipment for food industry and pharmaceutical industry.
1. Eliminate dust environmental pollution, improve the working environment, reduce environmental and personnel pollution to materials and improve cleanliness;
2. Due to the pipeline transportation, the occupied space is small, which can complete the powder transportation in a narrow space, making the workspace beautiful and generous;
3. In particular, it is not limited by long and short distances. At the same time, the vacuum feeder can reduce the labor intensity and improve the work efficiency;
4. It is a suggestion for the transportation mode of most powder materials.
5. It is applicable to powder products with good fluidity and meets GMP standards.
6. Various designs can be made for different materials, a variety of vacuum sources can be designed, and a negative pressure workstation can be designed.
The utility model has the advantages of adapting to the working conditions of high belt speed and large processing capacity, and will not damage the belt; The disadvantage is that the upper drum must be lifted to a certain height for unloading, so the unloading trolley is huge and complex, the body is long, and the concave arc suspended section makes at least a section of the feeding guide chute more than 10m unable to unload, which will limit the equipment layout. With the increase of plant height and length, the investment also increases. At the same time, when the belt moves, material scattering will occur.
The unloading trolley shall be used for the unloading of horizontally arranged belt conveyor, and the applicable belt speed is ≤ 3.15 M / s. under the same rated conveying capacity, the mobile trolley can choose a lower bandwidth, which can reduce the operation cost.
3. Reversible bin distribution belt conveyor
Reversible bin distribution belt conveyor is a complete belt conveyor that can be reversed and moved. Its function is the same as plough unloader and unloader, and can be regarded as a unloading device.
It is characterized by low fuselage height, reducing building height and saving infrastructure investment. However, the track is long and laid on the floor, so it is easy to spill materials on the track during unloading, and the track will be stuck during round-trip operation. The traveling drive is driven by sprocket, which is easy to fall off and seriously worn. It runs reversibly, and the conveyor belt is easy to deviate and not easy to correct.
According to the actual use, it is easy to break down, has a large amount of maintenance and is unsafe, has a large opening of the silo, and is difficult to seal and collect dust. Dust flies during unloading, and the working environment of workers is extremely bad.
Through the above comparison, the plow unloader has flexible layout and simple structure; The unloading trolley is suitable for a variety of materials and the service life of the belt is long. Reversible bin distribution belt conveyor is relatively complex. During design and selection, comprehensive comparison and reasonable selection shall be made according to the characteristics of transported materials and service conditions.