Bucket Elevator: bucket

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2015年9月26日星期六

Introduction of Silo Bucket Elevator

►Customer reference list

CUSTOMER REFERENCE LIST (YEAR 2012-2014)
NO.	EQUIPMENT	VENDOR'S SCOPE OF SUPPLY
NO.	EQUIPMENT	PROJECT LOCATION	QUANTITY	TIME
15	Bucket Elevator	Russia	1 Set	20121119
22	Bucket Elevator	Russia	4 Set	20130516
31	Bucket Elevator	Yemen	1 Set	20131200
35	Bucket Elevator	Philippines	2 Sets	20140304
39	Bucket Elevator	Mauritius	1 Set	20140500
44	Bucket Elevator	Thailand	1 Set	20140723
53	Bucket Elevator	Australia	3 Sets	20140220

silo bucket elevator

►Brief introduction:
TZD bucket elevator is a kind of bucket elevator special for silo. Silo bucket elevator is special adapt to lifting material that in small size and ρ< 1 t/m³.There are two kinds of buckets for it, one is made by steel, the other one is made by plastic.
►Working principle
Hopper scoops up materials from the stone bucket below, then is lifted to the top with the conveyor belt or chain, and next it is downward rolled over bypass the wheel on the top and the materials are dumped into the accept slot now by bucket chain or hoist conveyor, and the whole process is over. The driving band of bucket elevator with driver is commonly made of rubber, and it is installed below or above the drive roller and the divert roller. The chain-drive bucket elevator is generally equipped with two parallel transmission chain, on which above or below is a drive sprocket and a divert sprocket. Continuous Chain or Belt Bucket Elevator for Cement are generally equipped with chassis to prevent the dust flying into the bucket elevator.

► Features:
1. Obvious features like low power required, effective inflow feeding & guiding discharge, huge-volume hopper with tight arrangement. With little returned material or dug-out material, the ineffective power resulted is quite less as well accordingly.
2. It has vast range of application with almost no limitation for lifting material forms and properties. Materials like power, grain or big lump could be all applicable .Also its good sealing condition could effectively reduces the environmental pollution.
3. Advanced design & reliable manufacturing way have greatly ensured the overall machine.
4. Stability & higher lifting height.
► Applications:
TZD bucket elevator is widely used for conveying powder, granular and non-small-block mill and grinding of small materials, such as: coal, cement, stones, sand, clay, ore and so on.

silo bucket elevator

► Selection condition:
1. What is the conveying material and its physical characteristics? such as bulk density, feeding size, temperature, mositure content etc.
2. What is the processing capacity of the elevator?
3. What is the lifting height of the elevator (distance between inlet and outlet)?

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

Email: info@pkmachinery.com

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

2015年9月23日星期三

Plate Chain Bucket Elevator Introduction

TB Plate Chain Gravel Bucket Elevator has an opening bin below for storing material, when the motor driving the endless chain (chain or belt) through the chute, the hopper fixed in the chain of plate (chain or belt) bring the material to the discharging opening, in this way it continuously convey the material.

It adopts plate sleeve roller chain as the traction components , gravity type discharge material. Apply to middle, big block etc grinding material, which density is less than 2t/m3. Material temperature is less than 250℃ , capacity can reach 395m3/h , lifting height is approx. 5~50m . Vertical bucket elevator are highly resistant to wear and can be placed indoor as well as outdoor.

plate chain bucket elevator

►Working principle
Hopper scoops up materials from the stone bucket below, then is lifted to the top with the conveyor belt or chain, and next it is downward rolled over bypass the wheel on the top and the materials are dumped into the accept slot now by bucket chain or hoist conveyor, and the whole process is over. The driving band of bucket elevator with driver is commonly made of rubber, and it is installed below or above the drive roller and the divert roller. The chain-drive bucket elevator is generally equipped with two parallel transmission chain, on which above or below is a drive sprocket and a divert sprocket. Continuous Chain or Belt Bucket Elevator for Cement are generally equipped with chassis to prevent the dust flying into the bucket elevator.

bucket elevator

►Features
1,Application widely, not only lifting the common powder, granular and block material, but also lifting the high grinding material;
2,Low driving power, low energy consumption, energy conservation;
3,For lifting same material, energy consumption is 1/3~1/2 compared with the link chain bucket elevator;
4,The whole machine with full sealed design, no dust pollution while running;
5,The machine housing case adopt embossing structure, better stiffness, high precision, good-looking appearance;

bucket elevator

►Advantage
1.Bucket elevator machine applys to powder, granular, lump material, the density is less than 1.5t/m3
2.Material temperature is less than 60 ℃, if adopt heat-resistance rubber belt, the material temperature is less than 200 ℃
3.Driven device configuration could save much space, light weight, with backstop, low noise, running steady.
4.4 kinds bucket type could meet different particle sizes material.
5.Customized lifting height.
►Selection condition
1. What is the conveying material and its physical characteristics? such as bulk density, feeding size, temperature, mositure content etc.
2. What is the processing capacity of the elevator?
3. What is the lifting height of the elevator (distance between inlet and outlet)?

PK Mining Machinery Company

Tel: +86 373 579 9198

Fax: +86 373 507 1699

Email: info@pkmachinery.com

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

2015年9月19日星期六

Belt Bucket Elevator Introduction

It is designed for transporting vertically for granular, powder and small block of grinding suction smaller disperses the shape material. It adopts belt as the traction component , can reach to max.40 meters . Capacity could be approx. 4~238m3/h .
►Working Principle
The bucket is filled with material and is conveyed to the head terminal, and then the material is thrown from the outlet under the action of centrifugal force according to the parabolic design. The driving device drives pulley to operate the bucket belt in circular motion from bottom to up. After discharging, the empty bucket is back to the boot by conveying and be filled again, and then lifted up to do parabolic motion such repeated cycle. The material is lifted from bottom to the top to the specified height to reach conveying vertically.

►Features

1.Smooth transmission – no impact caused due to the traction member
2.Less noise pollution – good sealing sound system
3.Greater conveying speed due to smooth transmission
4.Longer life span
5.Low cost compared with other conveyor for powder materials.

►Advantages
1.Uses 1 to 4 rows of closely spaced heavy duty seamless steel buckets
2.Designed steel cord high temperature elevator belt.
3.Capable of belt speed up to 2.3 m/s
4.Achieve far greater capabilities per case size then chain (up to double times)
5.Saves 33% of components costs
6.Much lower capital investment
7.Belt wear less than chain
8.Reduced maintenance and spares cost
9.Reduces down time and maintenance cost

belt bucket elevator

10.Throughputs up to 1300 TPH and over

►Application

The vertical belt bucket elevator is widely used in mining , metallurgy , chemicals , power plant , agriculture and quarry etc industries for handling products such as cement, raw meal, alumina, coke, foundry sand, wood chips and other materials.

►Maintenance
A general belt bucket elevator inspection every six months, mainly on the hopper and belt tightening bolt joints check processing, tightening or replacing bolts. Each belt test once a year to confirm the age of the plastic surface of the belt and the belt strength. Adjust the level of the cylinder head and tail roller to correct the belt deviation. If the deviation is caused by drum plastic surface wear, re-roll the car hanging plastic and rubber surfaces. The rear bearing need to regularly check. Generally, after a long time usage, it will cause wear on slip ring seal. This can cause the bearing oil drip and caused bearing damage. Generally, a good slip ring seal can be used for many years.

A.Check belt for tears, cuts and etc
Sudden signs of unusual damage call for immediate action.
B.Check cups for loose or missing bolts
A loose dangling cup is the necessary lever to start a busted belt rip.
C.Replace belt cups
Cups with a pronounced forward bend hold the belt in a vertical arc, which is a contradiction of forces. When the belt is bent in a horizontal arc around the pulleys, this will cause lengthwise cracks to appear at the bolt holes.
D.Check belt tension
This is a possible source of drive slippage and excessive wear. Belts running loose in a leg are put to severe flex due to lack of full contact with the boot pulley. A loose belt may swing causing the cups to catch and tear the belt.
E.Check alignment
Belts not running true due to out-of-plumb pulleys, idlers or casing cause edge wear and pave the way for costly accidents.
F.Check slippage on drive pulleys
Proper lagging of pulleys can increase efficiency and belt life appreciably.
G.Check bucket elevators for uneven loading
This can cause the belt to crawl across the head pulley and cause edge wear or break the belt fabric.
H.Check boot for water
A belt allowed to sit in water will rot and tear very easily.
I.Check discharge throat
The throat to the down leg should be closed as much as possible with a piece of rubber belting adjusted close to the cups. This will prevent back legging.

belt bucket elevator

►Selection condition
1.What are the conveying material and its physical characteristics?
(bulk density, feeding size, temperature, moisture content and etc)
2. What is the processing capacity of the elevator?
3. What is the lifting height of the elevator (distance between inlet and outlet)?

PK Mining Machinery Company

Tel: +86 373 579 9198

Fax: +86 373 507 1699

Email: info@pkmachinery.com

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