Paddle Mixer ЗСЛ-1000

Purpose:

Paddle Mixer ЗСЛ-1000 is designed for blending the premix components after these ingredients have been dosed. It's suitable for mixing mineral fertilizers. The Mixer can be applied at the turnkey feedstuff plants and enrichment mixtures production workshops.

Dimensions of the individual mixing components should be in the range of 0.1 to 3.0 mm. It perhaps to make Mixer Н-ЗСЛ-1000 for mixing of premix and food components. All the parts are in contact with the mixing products is made of stainless steel.

Specifications:

The humidity of the components should not be up the maximum permissible wetness provided by the rules for the feed industry.

Design and principle of operation:

Mixer consists of body 1, rotor 2, drive 3, discharging hatch 4, pneumatic drive of discharging hatch 5, discharging hatch support device 6.

Body 1 is steel welded structure, semi-cylindrical shape. In the side walls of the mixer body there are windows closed with covers, interlocked with the electric motor by limit switches and intended for repair work, visual control and periodic cleaning of the mixer from the inside with a scraper and pneumatic tool. IT IS STRICTLY FORBIDDEN to turn off the limit switches on the covers, open the covers during operation and maintenance of the mixer, as well as continue to operate the mixer in case of their malfunction.

Rotor 2 is a shaft where 4 blades (scraper) are located at. The paddles are fixed up at certain angles, which provides intensive mixing of the loaded product. The rotor shaft is supported by bearings that are mounted on the mixer body.

Drive 3 provides a given rotor speed from the electric motor through a gearbox by means of a V-belt transmission.

The unloading bombhole 4 consists of two radially bent sashes with welded plates and stiffeners. The leaves are attached to the shafts using levers. The opening and closing of the bomb bay doors is performed using pneumatic cylinders of the bomb bay 5 pneumatic drive, which, by means of levers and key connections, rotate the doors around the axes of the shafts installed in the bearing assemblies at the required angle of rotation corresponding to the positions: open and closed. The bomb bay support device consists of locks located on the shaft, which lock the bomb bay from possible opening during product mixing. The flaps work synchronously and are set in motion by means of a pneumatic cylinder, the rod of which is extended to the stop in the initial state when the doors are closed. Flaps work as follows. In the initial position, the rods of the pneumatic cylinders are pushed in until they stop - the doors are closed. At the command of the control system, the pneumatic valve switches, the pneumatic cylinder rod of the back-up device moves in, turning the locks and releasing the leaf 1. After that, the rod of the pneumatic cylinder of the leaf drive 1 is extended to the stop, opening this leaf, then the rod of the pneumatic cylinder of the drive of the leaf 2 is extended, opening the leaf 2. After unloading the mixer, the shutters are closed in the reverse order. The backing device has adjustments to prevent poor closing of the flaps in the event of product sticking.

The principle of operation is that the fillers entering the mixing hopper accumulate until the portion /level/ is reached, then the dosed components are loaded in manual mode (a short loading time prevents the effect of component separation), in the mixer body the components are subjected to intensive counter mixing during rotation of the rotor shoulder blades. After the mixing time has elapsed, the bomb bay opens and the resulting mixture is sent to the place of unloading from the body. The unloading is controlled manually or using automation /computer/.