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Pneumatic conveying equipment

Screw pump-screw pump

浏览 Author Admin Browse Published 17/02/12

Screw pump-screw pump

The screw pump is suitable for the transmission and transmission of dust particles (such as pulverized coal). Based on the absorption of traditional technology and foreign advanced technology experience, this product combines China's actual conditions and multiple on-site conditions, and is continuously improved and improved by our company. It has the characteristics of stable operation, simple operation and more complete sealing. Widely used in cement, electric power, chemical industry and other industrial production processes.

Introduction of spiral pneumatic conveying pumps <br /> The new LSB series spiral pneumatic conveying pumps produced by Ruiguang Machinery use Roots fan as the power source system to operate as a continuous conveying method. The variable pitch spiral blades and air-locking circles of the equipment adopt special Made of high-quality wear-resistant materials. This equipment uses low-pressure Roots blower as the power source during operation, which saves more than 40% of energy compared with the air compressor system. The screw pneumatic conveying pump has a small volume, low installation height, low conveying flow rate, and small pipe elbow wear. Under the condition of the ash hopper, it is collected by a chute and then transported by a pump. Simple operation control, low investment and reliable system operation. It can also be used in the continuous spraying and burning system for conveying raw meal powder and pulverized coal in the cement industry.

Characteristics and composition of spiral continuous pneumatic conveying pumps <br /> Small size, stable operation, low installation height, light weight, simple structure, convenient maintenance, low investment, good comprehensive benefits, widely used for kiln coal powder feeding system. Maintenance and maintenance of spherical rolling bearings are lubricated with thin oil. During maintenance, unscrew the lower plug of the bearing seat, and regularly check the height of the oil surface to ensure that the lower half of the rolling bearing is immersed in oil. Excessive wear of the spiral blades will cause back-gassing. Replace them, and pay attention to periodically adjusting and replacing the oil-immersed packing in the seal gland.
The screw pneumatic conveying pump has the advantages of stable work, reliable air-locking performance, strong sealing performance, simple operation, and good practicability. It has been widely used in cement, coal powder, petroleum coke powder, raw meal powder, mineral powder and other powdery materials, especially in pneumatic conveying systems that are not afraid of extruding materials.
The entire pump body of the screw pneumatic conveying pump is composed of a rotating screw, a transmission shaft, a support, a check valve, a mixing chamber and a jet. During the operation, the air-locking ability is strengthened, the power of the delivery pump is reduced, the working pressure of the equipment is reduced, and the wear is reduced. Reduce the overall cost of operation and maintenance.

This equipment is widely used in power plant desulfurization limestone transportation, power plant fly ash transportation, cement plant kiln head kiln tail powder injection and powder transportation, and industrial furnace fuel combustion and transportation system. Not limited by terrain and height difference, fully enclosed, pollution-free, simple structure, low maintenance, low energy consumption, uniform transportation, low wear and large transportation.
Conditions of use: The pump runs continuously. Air source pressure has wide adaptability, working pressure is 0.015-0.40Mpa, conveying distance is less than 300m, height is less than 32m, temperature is -20 ℃ -150 ℃, conveying air volume, pressure and conveying pipe size also vary with conveying capacity and conveying distance. change.

Technical parameters of screw pneumatic conveying pump

Specifications
motor model
Motor power (kw)
Capacity (m3 / h)
Conveying distance (m)
THL-90
Y112M-6P
4.0-7.5
1
600
THL-100
Y160L-6P
5.5-7.5
2
600
THL-110
Y160L-6P
5.5-7.5
4
600
THL-120
Y160L-6P
7.5-11
6
600
THL-130
Y160L-6P
7.5-11
8
600
THL-146
Y160L-6P
11-15
13
600
THL-165
Y160L-6P
11-15
25
600
THL-180
Y160L-6P
15-18.5
30
600
THL-200
Y160L-6P
15-18.5
40
600
THL-220
Y160L-6P
18.5-22
70
600

Technical parameters of screw pump

Continuous quantitative feeding, air lock, and vacuum .

Applicable conditions :

The pressure of pneumatic conveying system is ≤0.25MPa.

Material fineness: between 50-200 mesh.

Moisture ≤ 1.0%.

Pressure loss ≤30kPa

Temperature ≤ 200 ℃

Applicable industry : powdery materials in power, metallurgy, cement, chemical and other industries.

Model specifications
Production capacity (m / h)
Spindle speed (r / min)
motor model
Motor power (kw)
Machine weight (kg)
φ146
16
720
5.5
-
φ165
20.5
960
5.5
-

Screw pump-screw pump

Screw pump-screw pump

Henan Ruiguang Machinery is an earlier manufacturer of pneumatic conveying equipment in China. A variety of products have applied for national patents. For decades, our factory has tried to provide our customers with various pneumatic conveying and powder conveying equipment. We firmly believe that: Choosing a better partner for pneumatic conveying equipment, we sincerely look forward to working with you to create a better future.
Related series products include: powder conveyor, screw pump, pneumatic lift pump, air conveying chute, petroleum coke and pulverized coal conveying system, etc. If you are satisfied with our products, please call us at 0371-64359668 for free enquiry about newer material-sealed pumps and newer material-sealed pumps. You are also welcome to visit our factory. We wholeheartedly welcome your Come, patented screw pump, screw pump features.

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