Drying Machines,are the key drying machines in a washing recycling plant.
We have Vertical type and Horizontal type supply for varies kinds of plastic application like PP PE flakes/film, PET flakes drying. The strong long shaft with many paddles on it and surrounded are the mesh screeen.The rotating speed will meet 1200rpm above which will remove the high water contents in recycled materials after washing.
Drying Machines Drying Machines,Pipe Drying Machine,Plastic Drying Machine,Pipe Drying Equipment Suzhou Beakeland Machinery Co., Ltd. , http://www.beakelandpm.com
1. CS-1 electromagnetic induction roller magnetic separator CS-1 electromagnetic induction roller magnetic separator is a two-roll wet magnetic separator developed in China. It has been successfully used in the production of manganese ore and iron ore. The structure of the aircraft is shown in Figure 1. The two electromagnet cores and the two induction rollers are symmetrically arranged in parallel, the four magnetic poles are connected at the ends of the two cores, and the induction roller and the magnetic pole form a "â–¡"-shaped closed magnetic circuit. The gap between the two inductive rollers and the four pole heads constitutes four sorting zones. The maximum magnetic field strength can reach 1488 kA/m. The technical performance of the magnetic separator is listed in Table 1. 
Figure 1 CS-1 electromagnetic induction roller type strong magnetic separator
1. Roller; 2. Seat plate (magnetic pole head); 3. Iron core; 4. Feeding tank; 5. Water pipe; 6. Electric motor;
8. Rack; 9. Gearbox; 10. Fan; 11. Feeding roller; 12. Concentrate bin; 13. Tailing bin; 14. Ball valve
   Figure 2 2ÐBM-38/250 magnetic separator
1. Roller; 2. Transmission; 3. Slurry tank; 4. Feeder; 5. Piping system; 6. Rack [next]
The 4ÐBM-38/275 magnetic separator is a newly developed large 4-roll magnetic separator. It has two shapes, A and 。. The A type machine is shown in Figure 4. The electromagnetic magnetic system (see Fig. 5) is composed of a core 4, a coil 7, a magnetic pole head 6 connected to the iron core, and four rollers 5. The magnetic system has three flux closed loops. Each loop is closed by 4 corresponding sorting zones. The cross-section parameters of the magnetic separator sorting zone are designed according to the narrow feed size of 4~1 mm and ~0.1 mm (see Figure 5, c). Compared with the old model, it has the following characteristics: (1) the spacing of the induction poles can be changed separately; (2) the length of the material recovery area is increased to 1.8~2.3 times; (3) the magnetic flux utilization coefficient is increased to 0.85; (4) the magnetic system The field strength of the lower working area can be increased to 2 tex; (5) the upper roll field strength is 25% lower than that of the lower roll; (6) the field strength ratio of the magnetic particle recovery zone and the holding zone is 1:5:7; (7) side Feeding; (8) increase the immersion depth of the upper roll in the slurry (34%), so that the sorting is carried out in the water medium; (9) increase the working area length by 250 mm, so that the specific productivity is improved; (10) changed The trough structure facilitates the discharge of separated materials; (11) the increased width of the magnetic pole slots is 2 to 7 times the maximum particle diameter (5 and 2 mm).
Figure 3 2ÐBM-38/250 magnetic separator magnetic system
   Figure 4 4ÐBM-38/250 magnetic separator
1. Piping system; 2. Feeder transmission; 3. Roller transmission;
4. Feeder; 5. Electromagnetic magnetic system; 6. Slurry tank; 7. Base
Figure 5 4ÐBM-38/250 magnetic separator electromagnetic magnetic system
a. Magnetic circuit schematic diagram; b and c. respectively work area section for sorting 4~1mm and 1~0.1mm materials
   Second, the Jones type wet magnetic separator
The modern Jones-type wet magnetic separator is characterized by the use of a multi-layered plate-shaped magnetic medium and a magnetic circuit formed by a sorting turntable. This magnetic separator is suitable for processing fine-grained (1~0.03 mm) weak magnetic materials. Since this type of magnetic separator has a single large capacity, low reliability and machine work great advantages of specific energy consumption is widely used around the world about the beneficiation plant.
1. ShP type magnetic separator The structure of the ShP type magnetic separator manufactured in China is shown in Fig. 6. Two C-type electromagnets and two turntables with sorting boxes form a closed magnetic circuit, which produces a high gradient magnetic field of about 1.5 deg in the tooth gap of the sorting box. The slurry is fed into the sorting box from the upper portion, and the magnetic particles are sucked on the tooth plate; the non-magnetic particles are discharged from the lower portion of the sorting box. When the sorting box is turned to the magnetic neutral point, the magnetic product is washed out with high pressure water.
The technical performance of the ShP machine is listed in Table 3.
Figure 6 shp magnetic separator structure
1. frame; 2. magnetic system; 3. ore tank; 4. sorting box;
5. Oil cooling excitation coil; 8. Turntable system; 7. Transmission mechanism [next]
2. Jones magnetic separator The structure of Jones magnetic separator produced by West Germany Humbold Company is shown in Figure 7. The magnetic structure is characterized by a cooling system using a fan; aluminum wire coil (wide aluminum) wound; magnetic design Laid about 1.2 in. The effective range of the particle size of the magnetic separator is 1.0 to 0.3 mm. The specifications of the Humboldt Jones machine are listed in Table 4. The processing capacity of the Brazilian iron oxide ore DP317 machine is 120 tons/hour.
   Figure 7 Humbold Jones magnetic separator structure
1. frame; 2. yoke; 3. coil; 4. shaft; 5. speed reducer; 6. turntable; 7. sorting box; 8. feed tank;
9. The ore tank; 10. Discharge pipe; 11. Non-magnetic product discharge pipe; 12. Magnetic product discharge pipe; 13. Medium mine discharge pipe
3. ÐPΦM series magnetic separator The Soviet Union developed the ÐPΦM series magnetic separator. The structure of the 2/2ÐPΦM-160 magnetic separator is shown in Figure 8. The machine is characterized in that the turntable is subjected to a single-sided magnetic force; the magnetic circuit is closed by a part of the turntable and the sleeve. This magnetic circuit structure greatly reduces the weight of the magnetic separator. The technical performance of the ÐPΦM machine is listed in Table 5.
Figure 8 2/2ÐPΦM-160 magnetic separator
1. Electromagnetic system; 2. Frame; 3. Turntable; 4. Flushing nozzle; 5. Transmission; 6. Feeding tank; 7. Magnetic medium [next]
  Third, ring magnetic separator
1. SQC-6-2770 Magnetic Separator SQC-6-2770 Magnetic Separator is a wet strong magnetic separator developed in China. It has been used in ore processing plants to treat ore such as hematite and limonite. The structure of the machine is shown in Figure 9. The machine features ring-type closed magnetic circuit, coiled hollow wire winding, low-voltage high-current power supply, water cooling coil and tooth plate for sorting medium. The magnetic structure is shown in Figure 10. There are 6 mine points in the whole machine to form 6 independent sorting systems. The technical performance of the magnetic separator is listed in Table 6.
   Figure 9 SQC-6-2770 flat ring magnetic separator
1. Lower base; 2. Large bevel gear; 3. Inner iron core seat; 4. Outer iron core seat; 5, 6. Inner and outer iron core aluminum block;
7. Feeding device; 8. Fine and medium mine cleaning device; 9. Sorting ring; 10. Coil; 11. Iron core; 12. Anti-splashing groove;
13. The ore tank; 14. Small bevel gear shaft; 15. Coupling; 16. Gearbox; 17. Pulley
 Figure 10 SQC-6-2770 magnetic separator magnetic system
1. iron core; 2. coil; 3. yoke
Figure 11 HIW-8 magnetic separator
1. Feed pipe; 2. Rotating ring; 3. High pressure water gun; 4. Low pressure water gun; 5. Outer coil; 6. Magnetic medium;
7. Non-magnetic products; 8. Magnetic products; 9. Medium ore; 10. Feeding trough; 11. Inner coil
Figure 12 Sol magnetic separator
F. Feeding; C. Concentrate; T. tailings; LPW. Low pressure water; HPW.
The coil is enclosed and forced to cool with oil in a change box. The coil is designed to have the highest field strength at the inlet end and the lowest at the outlet end.
The main technical parameters of Krupp-Sol24/14 magnetic separator are: ring diameter 2400 mm, normal processing capacity 20~40 tons/hour, 4 poles; magnetic medium is grooved tooth plate; tooth plate maximum width 180 mm , 170 mm high; the peripheral speed of the ring is 0.37 m / s, the external dimensions are Φ3.5 × 2.5 m; the weight is 10 tons.
Processing of Swedish magnet ore, the ore contains 44.75% iron, the concentrate contains 65.0% iron, and the recovery rate is 89.7%.
Wet strong magnetic field magnetic separator
First, induction roller magnetic separator
Table 1 Technical performance of CS-1 magnetic separator
parameter
Numerical value
parameter
Numerical value
Induction roller diameter, mm
Number of induction rollers
Induction roller revolutions, r/min
Sorting gap, mm
Feeding particle size, mm
Magnetic field strength, kA/m
375
2
40, 50, 60
14~28
5~0
800~1488
Transmission power, kW
Coil allowable temperature, °C
Coil cooling fan power
kW
Dimensions, mm
Machine weight, t
13×2
130
0.3
2350×2374×2277
14.8
2. ÐBM type induction roller type strong magnetic separator The technical performance of the ÐBM type induction roller wet type strong magnetic separator manufactured by the Soviet Union is shown in Table 2.
Table 2 Technical performance of ÐBM type magnetic separator
parameter
2ÐBM—
30/100
4ÐBM—
30/100
2ÐBM—
38/250
4ÐBM—
38/250
4ÐBM—
38/275
Roller size, mm
diameter
length
Number of rolls
Feeding particle size, mm
Solid content in the mine, %
Water consumption, m 3 /h
300
1000
2
<5
70~80
17
300
1000
4
<5
70~80
25
370
2500
2
<5
70~80
35
375
2500
4
<5
70~80
50
A
380
2750
4
<1~0.1
-
70
B
380
2750
4
<4~1
-
90
Magnetic field strength, kA/m
Upper roll
Lower roll
1200
1250
1250
1350
1350
1350
1270
1430
1190
1350
Roll rotation number, r/min
Upper roll
Lower roll
Excitation power, kW
Transmission power, kW
Production capacity, t/h
50
3.4
6
To 4
50
25
5.5
9
To 5
40
7.3
15
To 16
45
twenty two
15
twenty three
16~22
42
twenty four
13.2
46
-
50
30
13.2
58
-
Dimensions, mm
Length × width × height
Machine weight, t
2800×1860×1750
6.8
2800×1980×2180
11.1
4970×2380×2070
19.2
4970×2620×2670
35.4
5700×2710×2850
39
5700×2710×2850
38
2. ÐBM-38/250 magnetic separator is shown in Figure 2. It is mainly used for the sorting of manganese ore and limonite ore. The slurry is fed into the hopper and then flows into the magnetic field. The magnetic material is absorbed on the rollers. When the roller is turned into the weak magnetic field, the magnetic mineral falls into the concentrate tank. The lower magnetic pole has a long hole opposite to the roller teeth through which the non-magnetic material falls into the tailings trough. Magnetic and non-magnetic products are discharged through an adjustable discharge orifice. Excess slurry is discharged through the weir.
The magnetic structure of the 2ÐBM-38/250 machine is shown in Figure 3. The magnetic system is horizontally arranged. Three magnetic flux closed loops are composed of four iron cores, eight magnetic poles and two rollers. Each loop is closed by 4 corresponding working gaps. The working area of ​​the pole has long holes (10 x 100 mm) for non-magnetic objects. The two rollers have 4 sorting strips with a total length of 5 meters. The convex tooth section of the roller is a dome triangle. The distance between the groove of the tip and the tip of the roller is 32 mm.
Table 3 Technical performance of ShP wet magnetic separator
parameter
ShP-700
ShP-1000
ShP-2000
ShP-3200
Turntable diameter, mm
Turntable revolution, r/min
Transmission power, kW
Magnetic field strength, kA/m
Maximum excitation power, kW
The coil allows temperature rise, °C
Number of mines
Handling popular forces, t/h
Feeding particle size upper limit, mm
Feed concentration, %
Flushing water pressure, kg/cm 2
Maximum lifting weight, t
Machine weight, t
700
5
4
1200
11
65
4
5~6
0.9
35~50
5~8
2.8
16
1000
5
5.5
1200
twenty one
65
4
12~15
0.9
35~50
5~8
3.5
twenty three
2000
4
twenty two
1200
52
65
4
45~50
0.9
35~50
5~8
11
63.5
3200
3.5
30
1200
87
65
4
100~120
0.9
35~50
5~8
18
110
Dimensions, mm
Length × width × height
3000×1360×3192
3594×1500×3675
4900×2434×4300
6600×3600×4653
The ShP machine has been applied in some iron mines in China and achieved good results.
Table 4 shows the specifications of Shibao Jones Strong Magnetic Separator
model
Size, mm
Machine weight
Kg
A
B
C
D
E
F
G
DP335 (double disk)
DP317
DP250
DP180
DP140
DP112
DP90
DP71
P71 (single disc)
7130
6270
5350
4540
3940
3500
3040
2810
2810
2360
2360
1870
1340
1100
900
720
670
670
3812
3812
3256
2676
2376
2156
1966
1760
1760
3350
3170
2500
1800
1400
1120
900
710
710
3470
3470
3160
3200
2950
2850
2650
2530
1525
765
765
700
650
650
550
490
445
460
2200
2200
1750
1200
1200
1000
900
800
800
114000
98000
70000
41700
29200
22400
16200
13400
9200
Humboldt developed a large magnetic separator with 8 sorting zones to process coarse (-4 mm) ore with a throughput of up to 400 tons per hour.
Table 5 Technical performance of ÐPΦM magnetic separator
parameter
1/1ÐPΦM-100
1/2ÐPΦM-100
2/2ÐPΦM-160
Turntable diameter, mm
Number of turntables
Number of workspaces
1000
1
1
1000
1
2
1600
2
4
Work area size, mm
Magnetic pole length
Ferromagnetic medium height
width
Selected particle size, mm
Water consumption, m/h
Work area field strength, T
Turntable revolution, r/min
Processing capacity, t/h
Excitation power, kW
Drive power, kW
350
150
100
<0.8
<10
1.2
2.6~10.2
~5
10
1.5
500
150
100
<0.8
<20
1.5
2.1~10.9
~10
32
3.0
800
150
100
<0.8
<160
1.2
2.6~9.8
~100
103
twenty two
Dimensions, mm
long
width
high
Machine weight, t
2760
1450
2820
5.8
2800
1670
3370
13.5
6000
2820
5145
61.8
The 6ÐPΦM-35/315 type machine developed by the Soviet Union has three layers of turntables and six feeding points. The diameter of the turntable is 31,500 mm, and the sorting box is equipped with a tilting tooth plate with a gap width of up to 4 mm. The slurry passes through the tooth plate gap in the form of a flow film, so the large gap can effectively sort the fine-grained iron oxide quartzite ore, and the effect is much better than that of the dp317 type magnetic separator. The aircraft has been promoted in the Soviet Union.
Table 6 Technical performance of SQC wet magnetic separator
parameter
SQC—6-2770
SQC—4-1800
SQC—2-1100
SQC—2-700
Magnetic pole pair
Sorting ring diameter, mm
Sorting ring revolutions, r/min
Processing capacity, t/h
The highest field strength in the sorting area, kA/m
Design excitation power, kW
Feeding particle size, mm
Feed concentration, %
Flushing water pressure, kg/cm 2
Maximum part weight, t
Machine weight, t
Coil cooling water pressure, kg/cm 2
Dimensions, mm
6
2770
2~3
25~35
1280
36
-0.5
30~35
2~30
11.2
85
3~4
Φ4650×3435
4
1800
3~4
8~12
1280
16
-0.5
30~36
2~3
5
15
3~4
Φ2800×2717
2
1100
4~5
2~3
1350
14.6
-0.5
15~20
2~3
3
7
3~4
Φ2100×2235
2
700
5~6
0.5~0.8
1350
8.05
-0.5
15~20
2~3
1.6
4.5
3~4
1628×1450×2048
2. HIW type magnetic separator The structure of HIW type magnetic separator produced by British Lapit company is shown in Figure 11. The machine adopts a triangular section grille as the magnetic medium, which is suitable for processing weak magnetic ore with coarser grain size (<2 mm). The highest field strength is up to 1.8 tex. The HIW-8 is a double ring machine; the HIW-1, HIW-2 and HIW-4 are single ring machines. The HIW machine has been used for mineral sand mining in Australia. [next]
3. Krupp-SoI24/14 magnetic separator Wenbang Krupp has introduced the Krupp-SoI24/14 magnetic separator in the industry. The structural principle of the Sol magnetic separator is shown in Figure 12.
The difference between the Sol magnetic separator and other magnetic separators is the use of a horizontal solenoid magnet system. The rotating ring steals the solenoid magnetic field to magnetize the magnetic medium (generally the tooth plate). The magnetic flux passes through the magnetic material and is returned by the steel shell wrapped around the coil. The swivel is in a peripheral motion. The slurry is fed from the F pipe, the tailings are discharged from the T pipe, and the low pressure washing water is fed from the LPW pipe into the tailings. When the swivel turns away from the coil, the magnetic field quickly disappears, and the magnetic concentrate is flushed from the HPW tube into the C tube with high pressure water. The number of magnetic systems is determined by the size of the rotating ring, which can be 2, 4, or 6. The coils are arranged so that their polarities are opposite. According to this principle, the mechanical force acting on the ring is small.