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Non-metallic chain plate type sludge scraper

1、Advantages of non-metallic chain plate type sludge scraper:
★The density of the used material is similar to that of water, or the buoyancy of components is designed to be similar to weight, less abrasion, corrosion resistance, and long service life.
★Low power consumption, a 70M*8M sedimentation tank, the power consumption is only 0.37KW;
★Compared with the circular pond, the area covered is small, it can use a double layer construction method;
★The concentration of outlet sludge is high, which can save more raw water;
★Simple installation, no special tools required, basically no maintenance is required;
★Adaptable to the technical innovation of old-fashioned sedimentation tank, major civil adjustment is not required.

The application of non-metallic chain plate type sludge scraper:

It is usually installed in primary sedimentation tank and secondary sedimentation tank, and the scraper operates at the bottom of the pool, which collects the sludge to one side of the pool and discharge it. During the reverse running, the scraper collects the scum to the scum pipe on the other side and discharge it. 4 chain wheels are installed on each side of the wall of sedimentation pool by the system.


It is used to collect the sediment on the bottom of the tank, the chain and scraper can be carried out inspection and maintenance on or above the surface of the water, and 3 chain wheels are installed on each side of the wall of sedimentation pool by the system.

 

It is usually installed in the bottom of sedimentation tank or inclined plate sedimentation tank with inclined plates, water pipes, or other obstacles for sludge collection. 2 chain wheels are installed on each side of the wall of sedimentation pool by the system.

Technical specifications of non-metallic chain plate type sludge scraper:

Component Description

Model

Material

weight

Working load

Breaking load

Tensile strength

 

Non-metallic chain

NM720S

Polyacetal resin Nylon

2.54kg/m

15kN

30kN

 

 

Chain drive

 

Polyacetal resin/AISI304SS

 

 

30kN

 

 

Model

Material

weight

Elastic coefficient

Length

Height

Width

Scraper

MVC-180/200

FRP

2.6kg/m

28GPa

Based on tank diameter

180/200mm

80mm

Wear resistant boots

EKOSEP

UHMW PE

 

 

120mm

20mm

80mm

 

Model

Material

Quantity

Gear number

Reference diameter

 

 

Drive shaft gear

EKOSEP

UHMW PE

1

z=22

563mm

 

 

Driven chain gear

EKOSEP

UHMW PE

1

z=22

563mm

 

 

Driving chain gear

EKOSEP

UHMW PE/AISI304SS

1

z=17(Reference)

110mm

 

 

Driven chain gear

EKOSEP

UHMW PE/AISI304SS

1

z=17(Reference)

430mm

 

 

 

Model

Material

 

 

Cantilever spacing

 

 

Track

EKOSEP

UHMW PE/AISI304SS

 

 

About 1.5m

 

 

Bearing

EKOSEP

UHMW PE

 

 

 

 

Drive shaft

EKOSEP

High strength FRP/AISI304SS

 

 

 

 

 

Driven shaft

EKOSEP

High strength FRP/AISI304SS

 

 

 

 

 

Tensioning axis

EKOSEP

High strength FRP/AISI304SS

 

 

 

 

 

Tensioning device

 

 

 

 

 

 

 

Frame

EKOSEP

AISI304SS

 

 

 

 

 

Braced frames

EKOSEP

UHMW PE/AISI304SS

 

 

 

 

 

Sliding rail

EKOSEP

UHMW PE/AISI304SS

 

 

 

 

 

Bolt and nut

 

AISI304SS/316SS

 

 

 

 

 

Skimming pipe

 

AISI304SS

Chemical anchor

 

 

 

 


Application instance of non-metallic chain plate type sludge scraper:

                     

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