1. Technical Features

The NSE series high-speed plate chain bucket elevator is our company adopts serialization, standardization, and modular design concepts, and optimizes the design of the plate sleeve roller chain as the traction part of the vertical elevator. It is not only suitable for lifting general powder, small particles and small lump materials, but also can lift abrasive materials. Lifting capacity: 65~ 2300m3/h; operating speed ≤1.2m/s, lifting height ≤65m, material temperature ≤250℃.

(1) The transmission system adopts high-efficiency energy-saving motor supporting imported gearbox and magnetic coupling direct drive;

(2) Meet the requirements of full load and heavy load start, optional split manual auxiliary transmission; Equipped with Portland/Ketten-Wulf chain to ensure that the minimum safety factor of a single chain is more than 12 times;

(3) The chain and sprocket adopt standard forms and do not make non-standard designs; there are standardized supporting schemes for non-standard design products of the same industry, so that customers will no longer increase investment for non-standard products;

(4) The tail of the elevator adopts two types of internal and external tensioning devices; the head and tail wheels are all set to a split structure, which is easy to repair and replace.


2. Basic structure

The plate chain elevator is composed of running parts, driving device, head device, middle casing and tail device. The running parts are composed of bucket, chain and bolt components. The chain is the traction part of the elevator and one of the main load-bearing parts of the equipment. It is composed of multiple chain links. Each chain link is composed of a chain plate, a pin, a pin sleeve, and a roller. It is assembled into a 2~3 meters strip in the factory and assembled into a closed chain link on site.

Basic work flow: elevator inflow feeding, induced unloading, intensive arrangement of large-capacity buckets. When the material is lifted, there is almost no material return and digging phenomenon, and squeezing and collision between the materials rarely occur. The design of this machine ensures that the material is rarely scattered during feeding, lifting and unloading, which reduces the mechanical Wear, using plate chain type high-strength wear-resistant conveyor chain, greatly extending the service life of the chain and bucket.


3. Model specifications

  

Example: NSE1000×55000 Double

Indicates a NSE plate chain bucket elevator with a conveying capacity of 1000m3/h, a lifting height of 55000mm, and a double drive.


4. selection parameters

Table 1 Portland NSE type elevator powder material selection parameter

Elevator model

NSE50

NSE100

NSE200

NSE300

Bucket model

S-type bucket (for powder materials)-75% filling rate

Capacity m³/h

75

170

230

300

Bucket

Width mm

300

300

400

500

Volume L

16.5

28.9

38.8

48.7

Space mm

304.8

400

Chain

Pitch mm

76.2

100

Speed m/s

1.0

1.06/0.94

Elevator model

NSE400

NSE500

NSE600

NSE700

Bucket model

S-type bucket (for powder materials)-75% filling rate

Capacity m³/h

380

510

640

770

Bucket

Width mm

450

600

750

900

Volume L

69.3

92.9

116.5

140.1

Space mm

500

Chain

Pitch mm

125

Speed m/s

1.17/1.04

 Note: S-type bucket lifting material type: raw meal, cement, mineral powder, etc.

The filling rate of the conveying bucket in the table is 75%

The bucket volume is 100% volume



Table 2 Selection parameters of Portland NSE type elevator powder and small particles/lumps materials

Elevator model

NSE50

NSE100

NSE200

NSE300

Bucket model

D-type bucket (powder, small particles/small blocks)-70% filling rate

Capacity m³/h

95

165

220

280

Bucket

Width mm

300

300

400

500

Volume L

14.4

24.8

33.4

41.9

Space mm

304.8

400

Chain

Pitch mm

76.2

100

Speed m/s

0.81

1.06/0.94

Elevator model

NSE400

NSE500

NSE600

NSE700

Bucket model

D-type bucket (powder, small particles/small blocks)-70% filling rate

Capacity m³/h

310

420

520

630

Bucket

Width mm

450

600

750

900

Volume L

59.3

80.1

100.5

120.9

Space mm

500

Chain

Pitch mm

125

Speed m/s

1.04/0.92

Elevator model

NSE800

NSE900

NSE1000

NSE1100

Bucket model

D-type bucket (powder, small particles/small blocks)-70% filling rate

Capacity m³/h

720

810

900

990

Bucket

Width mm

800

900

1000

1100

Volume L

154.7

174.1

193.4

212.8

Space mm

600

Chain

Pitch mm

150

Speed m/s

Small particles 1.11/small lumps 0.99



Table 3 Selection parameters of Portland NSE type elevator powder and small particles/lumps materials

Elevator model

NSE1200

NSE1300

NSE1400

NSE1500

Bucket model

D-type bucket (powder, small particles/small blocks)-70% filling rate

Capacity m³/h

1080

1175

1265

1355

Bucket

Width mm

1200

1300

1400

1500

Volume L

232.1

251.5

270.8

290.2

Space mm

600

Chain

Pitch mm

150

Speed m/s

Small particles 1.11/small lumps 0.99

Elevator model

NSE1300L

NSE1400L

NSE1500L

NSE1600

Bucket model

DA type bucket (powder, small particles/small blocks) 70% filling rate

Capacity m3/h

1500

1625

1740

1860

Bucket

Width mm

1300

1400

1500

1600

Volume L

363.4

391.6

419.8

448.2

Space mm

700 / 720

Chain

Pitch mm

175 /180

Speed m/s

Small particles 1.15/small lumps 1.04 or 1.07

Elevator model

NSE1700

NSE1800

NSE1900

NSE2000

Bucket model

DA type bucket (powder, small particles/small blocks) 70% filling rate

Capacity m³/h

1980

2100

2210

2330

Bucket

Width mm

1700

1800

1900

2000

Volume L

476.7

504.8

532.5

560.9

Space mm

700 / 720

Chain

Pitch mm

175 / 180

Speed m/s

Small particles 1.15/small lumps 1.04 or 1.07

 Note: D-bucket lifting material type: cement, roller press circulating material, crushed granular material, clinker

DA type bucket lifting material type: roller press circulating material, crushed granular material

The filling rate of the conveying bucket in the table is 70%

The bucket volume is 100% volume