Crammer for ducks and geese

Abstract

The invention discloses a crammer for ducks and geese, which comprises a barrel, a feeding device and a pneumatic control loop. The pneumatic control loop connected with the feeding device is used for driving and controlling the feeding device to suck and squeeze material. The feeding device is disposed below the barrel. A suction end of the feeding device is communicated with a discharge hole reserved on the lower wall of the barrel. A stirring device is disposed in the barrel and vertically and axially fixed in the barrel. The stirring device is used for mixing and discharging feeding fodder in the barrel. The stirring device disposed in the barrel is enabled to quickly and evenly suck the material, cavitation of the material around the discharge hole can be avoided under the stirring action of the stirring device, and accordingly sucking efficiency is improved. An air cylinder and a swing cylinder are coordinate to achieve feeding, and the crammer is high in structural tightness and high in discharging precision.

Description

technical field [0001] The invention relates to the technical field of poultry feeding, and belongs to a duck and goose feeding machine used for fattening and feeding production in the duck and goose breeding process. Background technique [0002] At present, most duck and goose farms in my country use mechanical duck-feeding machines when feeding ducks and geese. They are driven by motors, and the feed is pressed into the esophagus of ducks and geese through a screw transmission mechanism. It is inconvenient to adjust the amount of filler during use, and the amount of filler is not accurate. , so that the ducks and geese eat differently, resulting in uneven weights of the same batch of ducks and geese. [0003] Chinese patent document CN 200950774Y discloses a pneumatic feeding device for ducks and geese. The feeding device includes an adjustment mechanism, a feeding pipeline, a pneumatic device, a feed trough, and a feed tank. The adjustment mechanism is arranged on the top...

AI Technical Summary

Problems solved by technology

[0004] (1) When using it, it is necessary to prepare the dry material and water outside the equipment, then mix it evenly and then place it in the feed tank for suction and extrusion. The feed is placed upside down in the feed trough, which is inconvenient to operate

[0005] (2) Due to the ratio of water and dry material, the water material used for feeding has high viscosity, poor fluidity and particle size. It is difficult to ensure that the material far away from the suction port is pumped only by the suction force of the cylinder. When it is sucked into the material tank, when there are many materials placed, it is easy to form a vortex around the material suction port of the material tank, making it difficult for the material on the top to fall, resulting in insufficient material suction in the later stage, so it is difficult to ensure that each time The quantity remains the same

[0006] (3) The material in the material tank is extruded through the feeding pipe. Since the feeding pipe is long and there are many bends in the feeding pipe, that is, the outlet of the material tank and the feeding pipe are connected by a 180-degree bend, and During the conveying process, it is conveyed through three 90-degree bends, and the material is conveyed in the conveying pipe to produce a large loss along the process. To drive out the material in the conveying pipe, the cylinder needs to overcome this part of the loss along the process. To a certain extent, the feeding pressure of the cylinder is greatly improved; at the same time, after a period of use, the suction check valve and the discharge check valve are likely to cause poor sealing, which seriously affects the suction and extrusion accuracy of the feed cylinder, and then affects the feeding. The speed of the material, in order to improve the accuracy of material suction and extrusion, and avoid the blockage of the material in the delivery pipe during extrusion, it is necessary to increase the pressure of the cylinder to make the cylinder work under a larger air pressure, which not only causes energy waste, but also easily cause damage to the equipment

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