Rectangular silo with ribbon screw to agitate tetrahydric alcohol powder,The rectangular and cone silo’s shell thickness is 6mm, cover thickness is 12mm, gasket is PTFE and thickness is 3mm. Inside poilshed by 300 mesh. The semaless pipe of agitating shaft is ø114*12mm. Ribbon screw diameter is 1700mm ,screw pitch is 800mm, screw flight thickness is 8mm. There are 2 pcs of air hammer outside the silo . Air hammer model is SK80 with control cabinet. There is a manhole for inspection, size is DN500. Other items are flanges. Flange standard is 20592-2009 PN6RF. Sealing is lip seal, diameter is ø140*ø120*12mm. Gearbox type is KAF127R87, speed ration is 253. Motor is explosion proof type by DIIBT4,motor power is 7.5KW. Bearing is NSK brand ,model is 2222H.
Agitating shaft diameter
Screw flight thickness
1. This equipment must meet the demands of technical data and drawing . When ensure the operation performance ,the supplier must ensure the maintenance cost is low and economic.
2. During rotating , the fabricated screw shaft and screw flightsmust have strong strength and stiffness.There must ensure there is no deformation during conveyed tetrahydric alcohol powder.
3. For the bearing house, the sealing is very important . There must be no powder leakage and no lubricating grease .
4. There must ensure the reasonable clearance between shell and screw shaft ,so as to make the equipment rotate flexible.
5. The shaft’s bearing circular run out must less than 0.25mm, so as to keep the shaft is straight.
6. The outer surface must be evenly ,no color difference
7. The nameplate is made of 304.
8. Welding is by argon arc welding, there shall be no undercuts, pores, cracks on welding technology.
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Q1:Why choose our equipment?
We are engaged in designing and manfuacturing conveying equipment and agitating equipment since 1985.We have 8 engineers to provide technical drawings & provide solutions for customers.
Q2:What kind of products to be transported ?
Powder,particle or loosen bulk products. Such as sugar,coffee powder,milk powder,salt,glass pellets,cement powder,gyspum powder,etc.
Q3: How about the transporting capacity on equipment ?
The transporting capacity is chosen as per customer’s request.
Q4: What is common voltage?
Most common the voltage is ranges from 200V to 460V.
Q5: How to ensure the quality of each equipment?
First, we will submit the drawing of equipment to customers to check some information ( such as outline dimensions,contruction materials,etc ).
Second,we will make process inspection records during fabrication.Prepare the inspection report .
Third,when the equipment is assembled well with motor &gearbox,we will make empty running test. If the running test is qualified, we will submit the video to customers when delivery the equipment.
Fourth, if the equipment is found problems and issues during working on site, we will provde the fastest solution to help customers.
At last, each equipment has its own warranty period. We undertake all quality problems which are caused by poor fabrication or incorrect assembling.
Q6: How to get a correct price ?
Send us the following information,then you can get a fast and correct price immediately:
◆ What is transporting capacity ...= ?m3/hour
◆ Equipment is made of stainelss steel 304/316L/321 or other metal materials?
◆ Equipment is horizontal or incline or vertical .
◆ Equipment’s length = ? meter
◆ Equipment will work continuous or not
◆ What kind of products to be transported ? how about its bulk density = ?kg/m3
◆ What is voltage on this equipment? In China,it is 380V,50HZ,3PH.
◆ Which seaport is close to you ? Often we deliver at Shanghai port.