Receiving of feed raw materials

LIMA Fish Feed Machine,Chicken Feed Machine

The raw material into the factory is the first process of feed mill feed production, but also an important process for ensuring continuity and product quality. The raw material reception task is to transport the various materials required by the feed mill to the factory with a certain transportation equipment, and are measured by quality inspection, weighing counts, and initially enter the inventory or directly put into use.

The ability to receive the production needs of the feed factory, and adopt applicable, advanced technology and equipment to receive raw materials in time. Reduce workers’ labor intensity, save energy, reduce production costs, and protect the environment.

The amount of output of feed mills received and finished products is very large, so the receiving capacity of the feed mill receiving equipment is generally the feed factory. 3 to 5 times the production capacity. In addition, there are many varieties of raw materials, large quantity difference, different packaging forms, which brings complexity to raw materials.

Bulk Receive Process: Intracks of the bulk car or train into the factory, automatically uninstall into the food pit after the automotive land is dominated and the train is weighed. The feedstock is then transported by horizontal conveying equipment, bucket hoist, and then cleans, weigh the storage storage or directly enter the warehouse or the bunker. When the packaging is received, it is unpacked and the material is poured into the receiving hopper, and transport it into the working tower. In order to ensure the smooth production, it is necessary to ensure that the processing capability of the subsequent process is greater than 10% to 15% of the former process capability. In order to make the material uniform into the primary cleaner, ensure that the initial cleaning flow is stable, and a slow position will be set before the initial sessile.

The fence should be configured with the safety of personal safety, and the grid clearance is about 40mm. There are two forms in the automotive grain pit, namely the difference in deep pit and shallow bracelet due to the depth of the pit, there are two different dust removal design methods. For large and deep pits, there is a good effect under the grid; while the shallow pit is better in the grid. For deep pit, the material is not piled up with the material to exceed the grid height, and the suction effect is good under the gate. The suction port should be installed in the pit without drawing the material into the dust removal system. Install a fixed baffle, which can reduce the possibility of suck the raw material inhalation of the dust removal system in the unloading pit. For deep pit, the construction of a suction is 45.72m3 per square meter (150 cubic feet / min).

For shallow pits, the vacuum cleaning point should be selected at the plane on the lane, or in the case of auxiliary unloading pits, the vacuum cleaning point should be placed behind the grill. Under the premise that the vehicle is not hinder the passage of the vehicle, the dust cover should be placed as much as possible at the approaching grid. It is recommended that the system design is 283 ~ 425 cubic meters per minute. At design time, consider the closure form, the distance of the vacuum cover, the area of u200bu200bthe grid, and the form of the unloading of the vehicle, and determine the best suction. The dust generated by funnel unloading is much less than the flipping.

There is a longitudinal water network in my country, with a developed water transport system, due to the low cost, in the case of conditions, the preferred transportation form, the gas transport reception process Suitable for water transport loading and unloading food. Its straw is a hose, which can be adapted to the fluid level, while the straw can move left and right, not subject to the outer shape and size of the ship, but also guarantees that there is a good sanitary condition and hull structure in the ship without being damaged.

The pneumatic conveyor consists of a nozzle, a tube, a discharger, a dust blower, a dust collector, a fan, and the like. Under the fan of the fan, the suction device is inhaled from the ship to the discharge device, and the separated material is discharged from the rear sequence or the storage bin. The pneumatic delivery device can be divided into two types of mobile and fixed. Generally, large feed mills should be fixed, and small plants can use mobile. The advantage of the pneumatic conveying device is that the suction is clean, the dust is small, the structure is simple, the operation is convenient, the labor intensity is low, and the disadvantage is high.

The feeder receiving the most liquid raw materials is molasses and grease. When the liquid raw material is received, the test is first required. The main contents of the inspection include color, smell, specific gravity, concentration. The test qualified raw material can be stored in the warehouse.

The acidity of the glucogene is above 5.5, and the steel plate is almost no corrosive, but when there is water vapor condensed in the inner wall of the storage tank. Corrosion on the can wall. A large diameter vent tube is placed on the top of the can, which is at least two ventilation ports of 10.0 cm for a small groove. The bottom of the storage tank should be provided with a groove, and the suction of the pump is placed on the top of the groove to sue the honey. The molar injection tube should also be protected to the bottom to reduce air bubbles during injection.

The storage tank is insulated, heated to reduce the viscosity, easy to convey. Sugar honey is heated to 48 ℃, which is partially started, so it is necessary to use warm water or decompression to steam having a surface pressure below 0.1 MPa. The conveying of molasses can be used for spiral pumps. After the sugar tank enters the factory, the pumping tank arranged in the factory is sent into the storage tank, and there is a heating device in the can. When using, he heat, and then use the work pump to the workshop.

The tank of the oil has two kinds of tills and cone. Slap and cone bottoms are mainly for concentrated sand and moisture, so that the tank is discharged from the minimum drain. The oil is absorbed by a tube slightly higher than the low surface to remove water. The oil discharge port should be above at least 15 cm above at least 15 cm, and it is preferable to be above the conical portion for the cone portion. Tanks are generally provided with heated snake tubes, and the heating tube configuration of the sloppy can is shown in Figure 1-6. The snake tube is 15cm from the bottom of the can. It is preferably 25cm from the bottom of the oil discharge port.

When the jet water is increased from 0.5% to 3%, the oxidation acceleration of the oil is reduced, and the corrosion of the canister Force enhancement. The storage tank is generally made of ordinary carbon steel, and the wall thickness is about 3mm.

The oil receiving route is basically the same as the molase. After the grease is received, heating to 75 to 80 ℃ before use, such as using a pump circulation, can increase the heating speed, so that the heating time is shortened by half. The storage tank to the inner agitator is agitated. The performance of the agitator is related to the volume of the storage tank. Normal work should be checked frequently, cleans once every three months to prevent excessive deposits from depositing. In order to avoid the mixed material to form a fat ball (powder ball). Preferably, the exchanger is provided near the mixer, heating the oil, which is maintained in the range of 60 to 90 ℃, which reduces the viscosity of the oil.

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Receiving of feed raw materials

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