The demand is as follows that the particle company of polycrystalline silicon founds the factory at present:

The demand is as follows that the particle company of polycrystalline silicon founds the factory at present:

The basic document of the products:

The discharging of the products: Polycrystalline silicon particle (length 2~5mm abnormality) ,Polycrystalline silicon proportion about 2.5 g/cm3.

Machine: 28

Output rate: 400 kilograms / one per day at present, the batch type, 4 batches per day. Each batch is about 100 kilograms. Discharging temperature: About 400 C. Plan the continuous discharging in the future.

Follow-up the products enter the dust free room to vaccum package.

Consider the question tentatively: (cool stage)

1. Cool and lower the temperature: Lower the temperature from discharging 400 C to the normal atmospheric temperature 30 C. (100 kilograms) ,Temperature fall time: An hour.

2. Cooling should not bring the aqueous vapor in the atmosphere into the products in the procedure. (adopt the vaccum trough cooling way)

3. The batch is cooled / cooled continuously.

4. The machine discharging products are in conformity with isolating, follow the trail of and trace back to the products quality in the future.

5. The discharging holds a material to require.

6. Is centralized cooling / machine cooled specifically?

The products enter the dust free room to pack after cooling.

Pack the overall plan in automation

The products: Package density about 1.5g/cm3 of polycrystalline silicon.

Pack the demand: 10000 kilograms per every day

Pack the specification: 5 kilograms / each pack (if size about 25cm *40cm *5cm encloses photos. ),Every case holds 20 to wrap up (100 kilograms) ,Put 6 cases (600 kilograms) each layer of pallet ,Tier 2 layers (amount to 1200 kilograms) .

The preliminary procedure of the homework:

The discharging a of polycrystalline silicon sends and cools a and stores the batch bin (cooling, dusting) A enter dust free room a balance serious entering vacuum-packed a, a of bag, shift out the intersection of dust free room and a case the intersection of a and the intersection of sealing box and a bale a pallet tier a storing area

Please dilate after assisting to assess in advance