Description
Dredging metal stencils are used for the separation and disintegration of auriferous sand in the gateways (decks) of different wash plants and drags.
Stencils can be for gateway of deep filling of sucker-rod pumping unit, fine filling contractile gateways SSHMN, gateways of small filling ladder type.
Specifications
PVL (cut-leaf nibbling)
This type of dredging is metal stencil sheets having embossments through predetermined shape and size, formed in sequence.
They are made of 406 or PVL PVL 306 steel St3ps5.
 |
 |
|
Brand |
Thickness of the workpiece, mm |
Thickness of the bridge (supply), mm |
Mesh size (H * W) |
Mesh bar, mm |
Mesh thickness |
Exhaust size, mm |
Weight 1m2 |
|---|---|---|---|---|---|---|---|
|
306 |
3 |
6 |
25х64,3 |
90 |
12,4 |
12,5 |
10,2 |
|
406 |
4 |
6 |
25х62,2 |
90 |
16,3 |
12,5 |
12,7 |
Ladder type
High rib of this model, integrally formed with dredging mat and allow the gateway to create the most favorable mode of operation, forming a turbulent swirl flow in concentrations that facilitate precious metal particles in cells of dredging mat.
 |
 |
|
№ |
Size of material |
Gateway type |
Type of stencil |
Gateway width |
Width of stencil, mm |
Length of stencil, mm |
Bar, mm |
Angle of inclination of the shelves |
Width of the shelf, mm |
Mat type, stencil name |
|---|---|---|---|---|---|---|---|---|---|---|
|
1 |
80 |
sucker-rod pumping unit (SRPU) |
Ladder type |
750 |
735 |
1000 |
75 |
57 |
70 |
ТЛ362/80 |
|
2 |
80 |
SRPU |
Ladder type |
1000 |
985 |
800 |
75 |
57 |
70 |
ТЛ366/80 |
|
3 |
70 |
SRPU |
Ladder type |
750 |
735 |
1000 |
65 |
57 |
60 |
ТЛ362/70 |
|
4 |
70 |
SRPU |
Ladder type |
1000 |
985 |
800 |
65 |
57 |
60 |
ТЛ366/70 |
|
5 |
50 |
SRPU |
Ladder type |
750 |
735 |
1000 |
45 |
57 |
60 |
ТЛ362/50 |
|
6 |
50 |
SRPU |
Ladder type |
1000 |
985 |
800 |
45 |
57 |
50 |
ТЛ366/50 |
|
7 |
20 |
SSHMN |
Ladder type |
750 |
735 |
1000 |
18 |
53 |
20 |
ТЛ362/20 |
|
8 |
20 |
SSHMN |
Ladder type |
1000 |
985 |
800 |
18 |
53 |
20 |
ТЛ366/20 |
Bent shelf
|
№ |
Size of material |
gateway type |
Type of stencil |
Gateway width |
width of stencil, mm |
length of stencil, mm |
Bar, mm |
Angle of inclination of the shelves |
Width of the shelf, mm |
Mat type, stencil name |
|
1 |
80 |
SRPU |
bent shelf |
1000 |
985 |
800 |
70 |
60 |
90 |
ТЛГ366/80 |
|
2 |
80 |
SRPU |
bent shelf |
750 |
735 |
1000 |
70 |
60 |
90 |
ТЛГ366/80 |
Metallic dredge stencil
