How to select conveyor cover?

Application and Working Principle：
YD Conveyor Covers is well known as conveyor belt hood and used to protect transported material and conveyor belting, idlers and structure. Effectively they improve personnel safety; reduce loss of material to wind and stop grime and rain from damaging the idlers and belt.
YD Conveyor Covers is mostly used in power plant, cement factory, iron and steel factory, chemical factory, coal, port, jetty, mining and other enterprise. Our company provides fixed-closed type and open type. The color of the rain covers are mainly in blue, grey and white, and red (depend on client’s need).

Selection guidelines
1). Please tell us your belt conveyor’s width____mm and length____mm;
2). If possible, please indicate the opening width____mm of the conveyor cover; 
3). Please indicate the thickness of the cover you required____mm;
4). Every piece conveyor cover’s length is 970mm, except overlap installation, the effective length is 900mm. 
5). The material is colorized galvanized steel plate, the thickness are 0.5mm, 0.6mm, 0.8mm, 1.0mm.
6). Coud you tell us will you need fixed type conveyor cover or open-close type conveyor cover?

Part open-close type（generally for large belt conveyor width） 

Whole open-close type

What is the Role of Auxiliary Transmission Motor?

Generally speaking, main motor of bucket elevator is used in normal operation,while auxiliary transmission motor is generally used in the repair time.
When the main motor breaks down,starts, or during the repair process, users can use the auxiliary transmission motor to help the main motor start up, ordrive the main motor at low-running speed. The connection structure of auxiliary transmission motor and the main motor is simple,the operation is reliable.

What are the Comparative Edges?
1. When the main motor occurs troublesand cannot operate normally, at first please stop feedingmaterials.In order to protect the bucket traction pieces and hoppers from damage, operators need to clean up the materials which are hung in the air, then operators can start up the auxiliary transmission motor to clean the residual materials inside the hoppercompletely .
2. Compared with main motor, the power of auxiliary transmission motor is much smaller, so with the help of auxiliary transmission, bucket elevator slows down. According to this characteristic, it’s easy to overhaul bucket elevator, clean up hoppers and traction pieces through bucket elevator observation window.

Introduction of Vibrating Motor

►Customer reference list

CUSTOMER REFERENCE LIST (YEAR 2012-2014)
NO.	EQUIPMENT	VENDOR'S SCOPE OF SUPPLY
		PROJECT LOCATION	QUANTITY	TIME
47	Vibration motor	Kenya	2 Sets	20140926
42	Vibration motor	Indonesia	16 Sets	20140500

► Brief introduction:
Vibration motor is the general exciting vibration source of all kinds of vibrating machines such as vibrating screen, vibrating feeder, vibrating conveyor, vibrating flask shaker, vibrating crusher, vibrating molding machine, vibrating sand mixer, vibrating buffing machine, block-proof device, vibrating test-bed, etc.
► Features :
1. High efficiency running.
2. Stable vibrating frequency.
3. Dust-proof and water-proof.
4. Strong resistance to vibration, large kinetic motion.
5. Exciting force could be infinitely variable controlled.
6. Large vibration force, light body weight, small volume, low mechanical noise.
7. The exciting force direction can be changed according to the installation of vibration motor.
8. Many units of motor can be cooperated to the synchronization of complete and different technological requirements.
►Application
Vibrating motor can be widely used in power plant, building materials, grain, coal, mine, metallurgy, chemical industry, light industry, casting, railway, port and other industries. The products have been well received by our customers.

►IP Grade
IP (INGRESS PROTECTION) grade system is drafted by IEC (INTERNATIONAL ELECTROTECHNICAL COMMISSION ).IP grade is composed of two numbers, the first number represents for anti-invasion grade of external objects and dust, the second the number shows that the sealing degree of anti- invasion of moisture and water, if the number is greater, the degree of protection will be higher.
The first number:
0: no special protection
1: it can prevent external objects with solid diameter larger than 50 mm entering into the casing.
2: it can prevent external objects with solid diameter larger than12 mm entering into the casing.
3: it can prevent external objects with solid diameter larger than 2.5 mm entering into the casing.
4: it can prevent external objects with solid diameter larger than 1 mm entering into the casing.
5: protection against dust, it can prevent dust from entering to affect the normal operation of the product, and prevent dust contacting the inner casing or parts.
6: sealing against dust, it can completely prevent dust from entering into the casing and prevent the dust contacting the inner casing or parts.
The second  number:
0: no special protection
1: drip-proof: vertical drop of water will not directly enter into the motor.
2:15 degrees angle drip proof: within a range of 15 degrees angle, water drop will not directly enter into the motor.
3: 60 degrees angle water spray proof: within a range of 60 degrees angle, water-spray will not directly enter into the motor.
4: water splash proof: splash water in any direction will not bring harmful effects to motor.
5: water spray proof: spray water in any direction will not bring harmful effects to motor.
6: water waves or strong water spray proof: furious waves or strong water spray will not bring harmful effects to motor.
7: water immersion proof: motor immersed in the water under a stipulated pressure and time, the water inflow will not bring harmful effects.

The Introduction of YZO Vibration Motor

YZO vibration motor has an extremely wide application scope in many engineering projects as it is a universal type of motor, such as the vibrating equipment used in hydropower construction, building materials, chemical, mining, coal, metallurgy industries etc. The vibrating equipment includes vibrating crusher, vibrating screen, vibrating packing machine, vibrating shake-out machine, vibration molding machine. The exciting source of YZO vibratory motor is produced by power source and vibration source, the exciting force can be adjusted steplessly and it is easy to operate.
YZO vibrator motor is not only can be applied in general vibrating equipment, but also can work in the forms of a combination of a variable vibration types, such as planispiral, spiral, shaking vibration, combination straight line, combination of long elliptic,compound double amplitude ,these vibration forms can produce new vibration equipment.

What is the meaning of the #second number of motor IP Grade?

0: no special protection

1: drip-proof: vertical drop of water will not directly enter into the motor.

2:15 degrees angle drip proof: within a range of 15 degrees angle, water drop will not directly enter into the motor.

3: 60 degrees angle water spray proof: within a range of 60 degrees angle, water-spray will not directly enter into the motor.

vibrating motor

4: water splash proof: splash water in any direction will not bring harmful effects to motor.

5: water spray proof: spray water in any direction will not bring harmful effects to motor.

6: water waves or strong water spray proof: furious waves or strong water spray will not bring harmful effects tomotor.

7: water immersion proof: motor immersed in the water under a stipulated pressure and time, the water inflow will not bring harmful effects.

vibrating motor with flange

PK Mining Machinery Company

 Henan Pingyuan Mining Machinery Co., Ltd is the most professional manufacturer of Belt conveyor, and Vibrating screen, Bucket elevator, Screw conveyor, Scraper conveyor using the world's most advanced technology, we are willing to serve every company to meet your custom needs. our goal is "be the future global leader of mining machinery industry". have any questions, please contact us without any hesitation. 

   Tel: +86 373 579 9198

   Fax: +86 373 507 1699  

   info@pkmachinery.com  

   Address: 289 Yellow River Road, Xinxiang City, Henan Province, China

What is the meaning of first number of motor IP Grade?

Motor IP (INGRESS PROTECTION) grade system is drafted by IEC (INTERNATIONAL ELECTROTECHNICAL COMMISSION ).IP grade is composed of two numbers, the first number represents for anti-invasion grade of external objects and dust, the second the number shows that the sealing degree of anti- invasion of moisture and water, if the number is greater, the degree of protection will be higher.

0: no special protection

1: it can prevent external objects with solid diameter larger than 50 mm entering into the casing. 

2: it can prevent external objects with solid diameter larger than12 mm entering into the casing. 

3: it can prevent external objects with solid diameter larger than 2.5 mm entering into the casing. 

4: it can prevent external objects with solid diameter larger than 1 mm entering into the casing. 

5: protection against dust, it can prevent dust from entering to affect the normal operation of the product, and prevent dust contacting the inner casing or parts.

6: sealing against dust, it can completely prevent dust from entering into the casing and prevent the dust contacting the inner casing or parts.

PK Mining Machinery Company

Henan Pingyuan Mining Machinery Co., Ltd is the most professional manufacturer of Belt conveyor, and Vibrating screen, Bucket elevator, Screw conveyor, Scraper conveyor using the world's most advanced technology, we are willing to serve every company to meet your custom needs. our goal is "be the future global leader of mining machinery industry". have any questions, please contact us without any hesitation. 

   Tel: +86 373 579 9198

   Fax: +86 373 507 1699  

   info@pkmachinery.com  

   Address: 289 Yellow River Road, Xinxiang City, Henan Province, China