Auto Grains Spiral Conveyor

Mobile screw conveyor for feeding powder material Wuxi Changrong Conveying Machinery Company design and make various large screw conveyor for food industry .Screw diameter ranges from 800mm to 1500 mm as per request .Such as sugar powder,coffee powder,milk powder,medicine particle and other...


Mobile screw conveyor for feeding powder material introduction

Wuxi Changrong Conveying Machinery Company design and make various mobile screw conveyor for feeding powder materials .Diameter ranges from 800mm to 1500 mm as per request .Such as ice,sugar powder,coffee powder,milk powder,medicine particle and other small bulk size can be transported by screw conveyor or screw feeder.

Brief introduction on mobile screw conveyor for feeding powder material



Item No

Screw Diameter

Transport Length


Motor Power

Output Speed


135mm   /5.5’’





Motor & gearbox is Chinese brand or other brands ,such as SEW,ABB,SIEMENS,etc.

Bearing is Chinese brand or other brands ,such as SKF,NSK,NTN,etc.

Consist of

mobile screw conveyor is mainly consisted of three parts :

(1) Drive device: including gearbox,torque coupling,frame,motor.

(2)  feeding point and discharging point .

(3) screw body: including head & tail bearing,screw flight,trough body,cover,support frame,etc.



Advantage of mobile screw conveyor for feeding powder material

(1) screw flight is S shape and is divided into left direction and right direction .outer pipe is o shape with good sealing;

(2) support leg is adjustable.You can lift the height as per request ; And screw conveyor can sway from left to right .

(3) there is no hanger bearing on screw conveyor

(4) tube mobile screw conveyor is made of stainless steel 304

(5) longer longevity

(6) Height adjustment via winch


Working Process

(1) purchasing material 

(2) cutting material

(3) Shaping

(4) making cover,trough,screw flight ,shaft ,end plate 

(5) assembling bearing ,motor & gearbox

(6) factory acceptance test

(7) Packing

(8) Deliver

(9) Shipping by sea



Warranty Period

12 months after start-up on job site or 18 months after delivery,whichever occurs first

Service on Site

Engineer can reach job site for service if necessary


Before quote a correct price ,we need customer send us the following information :

(1) transport length

(2) transport capacity

(3) what kind of materials will be transported ? dry or wet ,good flow or bad flow,bulk density

(4) conveyor is horizontal ,vertical or incline ? if incline type,what is incline degree

(5) conveyor is made of carbon steel or stainless steel ?

(6) what is voltage at your location. In China,it is 380V,3PH,50HZ.

How to send us a correct inquiry

(1) transport length (horizontal part,vertical part )

(2) Transport direction : horizontal,incline or vertical

(3) Transport capacity= ?T/H

(4) Bulk density of transported materials = ? kg/m3

(5) Work continuous or not

(6) Voltage at your location .in China, it is 380V,50HZ,3PH

(7) Which seaport is near to you

(8) Quantity ,MOQ is 1 set

(9) Stainless steel or carbon steel

(10) Surface treatment on conveyors :

For stainless steel ,there are three ways :

A.acid clean; B.sand blasting; C.Polished from Ra 0.1um to 3.2um

For carbon steel ,there are one way : only painting .Painting color is as per request .


Why choose us ?

1.Strictly and Professionally Manufacturing Process : each set of mini screw conveyor is made with carefully fabrication procedure .

2.Strictly inspection process with accurate testing tools : all testing tools or measuring tools will be sent to check in some measuring department .Inspection commissioner is responsible for each inspection and will make records by photos and videos .

3.Complete price with best quality : With same quality,our price is most competitive.With same price,our quality is the best .

4.Weekly report on fabrication : As fabrication goes on,we will send weekly report to customers .Customers will have a clear understanding about the process of his or her ordered equipment at any time .

5.Safe packing :each mini screw conveyors are wrapped by film plastic,then pack the conveyor by plywood case or steel frame .

6.Timely after-sale service : 0ver 40 % conveyors are exported to abroad market,we can send workers or engineers to reach job site for help if necessary . 



(1)Q:Do you have abilities to design the drawing?

A: Yes

(2)Q: Are you trading company or manufacturer ?

A: We are a manufacturer with our own factory.

(3)Q: Can you send engineer to job site ?

A: Yes.

(4) Q:Is it reliable if products are made in China?

A:We have a team engaged in professional design and manufacturing conveying equipment since 1985,providing conveyors for customers both at home and abroad .

(5) Q:Can I get English Drawing and documents?

A:Yes,you can . Wuxi Changrong can interpret quickly and communicate accurately for international technology documents .

(6) Q:Can I give dimensions to you ,then make conveyors as per my request ?

A:Yes,you can . Wuxi Changrong can design and make conveyors as per needs .And you can put your own logo on conveyors .

Please feel free to send us your detailed requirements, you would be satisfied with our service.

Contact Below:

Add:Jiang Industrial Zone, Qianzhou Town, Huishan District,
Wuxi Jiangsu Province 


Wuxi Changrong promise you to provide the best conveyor for you .With almost 30 years design and fabricating experience,Changrong will give you the true quality with good price .

Welcome customers and clients to visit our company for discussing business together .





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