Screens of GVS, GIST, GISL, GVH - MashStrojIndustriya

Self-balancing screens GIST-31C, GIST-32C are designed for dewatering of bulk materials, including magnesites, silvinites, etc. Advantages over existing ones in small overall dimensions, low energy consumption, higher productivity and efficiency due to the use of high-frequency vibration exciters. The screens HIST51C, HIST52 are used for wet screening in front of a heavy-medium separator and wet classification of coals and other materials with a volume mass of up to 2.8 t/m3, as well as for dewatering these materials and can replace the currently used HIST72, HISL62. The use of modern technical solutions has made it possible to reduce the size, weight and energy consumption of machines and at the same time increase productivity. Heavy HIST72 screens are used in limestone screening operations in the sinter. GISL screens are designed for dewatering, desliming, wet and dry screening of coals, as well as washing the suspension from enrichment products The latest DHW type screens have been developed for dewatering and fine classification. GVCH screens are specialized in wet and dry screening of bulk materials with a bulk cargo volume weight of no more than 2.8 t/m3, dehydration, deslamation, as well as washing of suspension from enrichment products. The GVCH screens have a high vibro-dynamic screening mode, high performance due to the possibility of establishing an optimal vibro-dynamic mode, a new block-type vibration exciter with increased maintainability.

Self-balancing screens GIST-31C, GIST-32C are designed for dewatering bulk materials, including magnesites, silvinites, etc. Advantages over existing ones in small overall dimensions, low energy consumption, higher productivity and efficiency due to the use of high-frequency vibration exciters

The screens HIST51C, HIST52 are used for wet screening in front of a heavy-medium separator and wet classification of coals and other materials with a volume mass of up to 2.8 t/m3, as well as for dewatering these materials and can replace the currently used HIST72, HISL62. The use of modern technical solutions has made it possible to reduce the size, weight and energy consumption of machines and at the same time increase productivity.

A screen for sieving hot agglomerate GST61V has been developed.

This screen is similar in technical characteristics and binding dimensions to the GST 61V screen, serially produced by the Lugansk Plant named after him. Parkhomenko! At the same time, due to a different schematic diagram, the weight was reduced by almost 3000 kg, and the overall height was reduced by 260 mm, the bearing life was increased, due to improved cooling of vibrators. Heavy screens of the HIST72 type are used for limestone screening operations in the sinter:

upper tier – 3x3 mm sieve;
the lower tier is a tray for transporting the dropout.

We propose to use single-layer GIST41C screens on this operation, which are much lighter, less energy-intensive and will reduce the cost of purchasing equipment by 40%.

To sift coke into commercial grades (cl. +25, 25-10 and 10-0) at coke chemical plants, we supply a floor-mounted mobile GIL52-UM, which exceeds the serial GIL52U by 1.5-2 times in technological indicators.

For the charge feed of blast furnace workshops for sifting coke before hot feeding it into the skip, we offer the GIK52S screen, which differs from the serial GIK52A in high efficiency and improved operational performance.

For fine screening, we offer high-frequency screens of the 1st and 2nd standard sizes with a frequency of oscillation from 1500 to 3000 qty/min.

Screen	GVS-3	GIST31	GIST32
The area of the sifting surface (one tier), m²	3,15	4,15	3,75
Number of tiers, sieves	1	1	2
Rated power of the electric motor, kW	2,2	2х3; 2х4	2х4; 2х5,5
Overall dimensions
length	2740	3270	3270
width	1598	1950	1950
height	950	1450	1525
Weight, kg	1125	1850	1950

Name	GIST41	GIST42	GIST51	GIST52	GIST62
1. Dimensions of the sifting surface, mm Length Width	3500 1500	4200 1500	4500 1750	5670 1750	5670 2000
2. The area of the sieve, m²	6,3	6,3	7,85	11,2	11,3
3. Number of tiers of sieves	1	2	1	2	2
4. Amplitude (half-range) of oscillations	2-6	2-6	2,5-6	2,5-6	4-7
5. Oscillation frequency, s^-1	12;16	12;16	12;16	12;16	12;16
6. Rated power of electric motors, kW	2х4	2х7,5	2х7,5	2х15	2х15
7. The size of the pieces of the source material, mm, no more	200	200	300	300	250
8. Power supply capacity*, t/h, no more	120(300)		450(1000)		500(1000)
9. Overall dimensions of the oscillating part of the screen, mm Length Width Height	3450 2210 1450	4695 2142 2000	5050 2980 2150	5670 2850 2100	5760 2675 2320
10. The mass of the oscillating part of the screen, kg, no more	2000	3800	3500	5000	7600

Name	GIST71 (GVCH71)	GIST72 (GVCH72)	GIST81 (GVCH81)	GIST82 (GVCH82)
1. Dimensions of the sifting surface, mm Length Width	6700 2500	6800 2500	7370 3000	7350 3000
2. The useful area of the sifting surface of one tier, m²	16,0	16,0	22,1	22,1
3. Number of tiers of sieves	1	2	1	2
4. Amplitude (half-range) of vibrations of the box, mm (adjustable) at a frequency of 1000 rpm at a frequency of 730 rpm	4,5 6,8	4,0 6,8	7	7
5. Rated power of electric motors, kW	2х18,5	2х22	2*37	2*37
6. Power supply capacity*, t/h, no more	500*	600*	600*	1000*
7. Overall dimensions of the oscillating part of the screen, mm Length Width Height	6813 3180 1850	6800 3470 2300	7450 3700 1850	7450 3700 2600
8. The mass of the oscillating part of the screen, kg, no more	9000	11000	18000	21000

* Performance is specified when obtaining the characteristics of the screening material and separation requirements.

The GIST 43UMS classification unit is designed to divide into 4 products of ore and non-metallic materials with a bulk density of up to 2.8 t/m³ with a surface moisture of up to 5%.

The installation consists of a three-bit self-balancing screen mounted on a frame with built-in vibrators. To unload the sublattice product of the lower sieve, a belt conveyor is provided under the screen, which transports the screening in the opposite direction (to the loading zone). The installation allows outdoor operation in the temperature range from -300C to +400C.

The UVK 3,1x2MS classification unit is designed for the control classification of granulate at potash fertilizer production plants.

The latest DHW type screens have been developed for dewatering and fine classification. These screens have been successfully implemented at a number of enterprises in the Luhansk region, as well as at a vermiculite enrichment plant in the Republic of Uzbekistan

№ п/п	Name of the parameter	GVC-3,6х1	GVC-4,2х1	GVC-5,2х1
1	Productivity, t/hour, no more	30	40	50
2	Sifting surface area, m²	3,6	4,2	5,2
3	The amplitude (half-range) of the vibrations of the box (adjustable), mm	2…5	2…5	2…5
4	Oscillation frequency, min^-1 driven via a lobe coupling	960; 1420	960; 1420	960; 1420
5	Overall dimensions of the oscillating part of the screen, mm: -length -width -height	3130 1900 1100	3715 1900 1100	3715 2160 1100
6	The installation power of the vibrator drive, kW	2х3	2х3	2х4
7	The mass of the oscillating part of the screen, kg, no more	2000	2300	2500

Inertial self-balancing screens of a light type of GIS are designed for dehydration, deslamation, wet and dry screening of coals, as well as washing the suspension from enrichment products. The screens of the GIS are similar to the self-balancing screen of the GIS type, At the same time its main drawback is eliminated - the small distance between the upper and lower sieves.

Screens of the GIS type have the advantages of both a resonant screen (horizontal arrangement of the sifting surface oscillating reciprocally at an angle of 45 ° to the horizon) and an inertial one (easy to manufacture and convenient to operate, since it does not require any adjustment).

Technical characteristics of inertial self-balancing screens GIS

Technical characteristics of inertial self-balancing screens
Standard size	GISL62	GISL72	GISL82
Maximum particle size in the feed, mm	600	600	600
Number of sieves	2	2	2
The area of the sieve, m²	10	15	21
The size of the sieve holes, mm:
Wire	6-60	6-60	6-100
Stamped	10; 13; 20; 25; 50; 100	10; 13; 20; 25; 50; 100	10; 13; 20; 25; 50; 100
Slits	0.5; 1.0; 1.6; 2.0	0.5; 1.0; 1.6; 2.0	0.5; 1.0; 1.6; 2.0
The angle of inclination of the box, degree	0-25	0-25	0-25
Oscillation amplitude, mm	6	6	6
Oscillation frequency, min^-1	735	735	735
Electric motor power, kW	17х2	22х2	40х2
Overall dimensions, mm
Length	5670	6930	8000
Width	2710	3720	4300
Height	2630	2500	2700
Weight, t	9,16	11,9	18

№	Name of equipment	Equipment code, GOST, OST, TU and specification number	Name of the spare part	Drawing number of the spare part	Note
1	GIL 43, GIL 52 GIL 43-2.00.000 GIL 52-2.00.000	Interchangeable	Vibrator (GIL 43) Vibrator (GIL 43) Vibrator (GIL 43)	29.073.004.000SAT GIL 52-1.01.300-01 GIL 52-1.01.200-01	elastic transmission
		Interchangeable	Vibrator (GIL 52)	GIL 52-1.01.300 GIL 52-1.01.200
			Spring F28	IAFC 753513.005 (509113.001)
			Body	29.073.004.009
			Shaft (GIL 43)	GIL 52-1.01.331
			Shaft (GIL 52)	GIL 52-1.01.331-01
			Box	GIL 52-2.01.000
			Box	GIL 43.2.01.000
			Svyaz-balka	GIL 43.2.01.050.01
			Shock absorber	GIL 43.2.00.175
			Vibrator Tube	29.073.004.020.01
2	GIL 43А, GIL 52А GIL 43А.00.000 GIL 52А.00.000		Vibrator (GIL 43А)	GIL 43А.02.000–01
			Vibrator (GIL 52А)	GIL 43А.02.000–02(03)
			Box	GIL 43А.01.000
			Box	GIL 52А.01.000
			Svyaz-balka	GIL 43А.01.060
			Bearing Sleeve	29.073.004.000 SAT
			Sieve	GIL 52.2.00.060
			Corrugated sieve	GIL 43А.00.033÷07	carbon wire for GIL 43A
			Corrugated sieve	GIL 43А.00.033.08÷15	carbon wire for GIL 52A
			Frame	GIL 52А.05.00
3	GVI–3,75x2 GVI–3,75x2.00.000		Box	GVI–3,75x2.01.000
3	GVI–3,75x2 GVI–3,75x2.00.000		Svyaz-balka	GVI–3,75x2.01.010
4	GIT 52LM GIT 52LM.00.000		Box	GIT 52LM.01.000
			Svyaz-balka	GIT 52LM.01.020
			Vibrator	GIT 52LM.02.000
5	GIT 51А (support and,suspended) GIT 51А–1.00.000		Vibrator (GIT 51А)	GIT 51А–2. 06.000
			Body	GIT 51А–1. 06.005
			Dustproof shelter	GIT 51 – 1.105.000
			Shaft	GIT 51А–2. 06.003
			Sieve	GIT 51А.03.020	When ordering, specify the cell size
			Sieve	GIT 51А.03.030	When ordering, specify the cell size
6	GIT 51 – 1,1 GIT 51 – 1,1.00.000		Box	GIT 51 – 1,1.01.000
			Vibrator	GIT 51 – 1,1.02.000
			Svyaz-balka	GIT 51 – 1,1.01.030–01
			Corrugated sieve	GIT 51 – 1,1.00.074,
			Corrugated sieve	GIT 51 – 1,1.00.076
			Sieve Section	GIT 51 – 1,1.00.260
			Frame	GIT 51 – 1,1.04.000
7	GISL 42		Box	IAFC 305136.007
			Vibrator	IAFC 303312.011
			Svyaz-balka	GISL 82.01.110
			Sieve Section	IAFC 614218.124	Upper. pcs.
			Sieve Section	IAFC 614218.018	Lower. pcs.
			Sieve Section	IAFC 614218.015	Slotted
			Spray device	IAFC 612451.001
8	GISL 62 GISL 62.00.000		Box	GISL 62.01.000
			Vibrator	GISL 62.5.00.020
			Spring F28	IAFC 753513.005 (509113.001)
			Svyaz–balka	GRL 62–1. 01.090
			Vibrator	GISL 62–6.00.020
			Sieve	GISL 62.00.150
			Sieve Section	GISL 62–1. 00.340
			Sieve Section	GISL 62–1. 00.400
			The bar	GISL 62.100.094
			Yoke	GISL 62–100.093
			Bracket	GISL 62.00.915–02
			Svyaz-balka	GSL 62.5.01.220
			Spray device	GSL 62.2.00.010
9	GISL 62А GISL 62А.00.000		Vibrator	GISL 62А.02.000
			Support	GISL 62А.04.000
			Stamped sieve	GISL 62А.00.170
			Svyaz-balka	GISL 62А.01.060
			Sieve	GISL 62–2.00.170
10	GISL 72 GISL 72.00.000.1		Vibrator	GISL 72.06.000
			Spring F28	IAFC 753513.005 (509113.001)
			Svyaz–balka	GRL 71.15.060	box-section pipe
			Svyaz–balka	GISL 72–1. 03.060
			Box	GISL 72–1. 03.000
			Sieve	GISL 72.00.440
			Sieve Section	GISL 72–2. 00.050
			Sieve Section	GISL 72–1. 00.110
			Yoke	GISL 72–1. 00.002
			Bracket	GISL 72–1. 00.003
11	GIST 72		Box	GIST 72.02.000
			Vibrator	GIST 72.01.000
			Svyaz–balka	GIST 72. 02.010
			Svyaz–balka	GIST 72. 02.050
			Svyaz–balka	GISL 72–1. 03.060
			Sieve Section	GIST 72.00.130 GIST 72.00.240	When ordering, specify the size of the cell (slot)
			Frame	GIST 72.04.000
			Frame	GIST 72.05.000
			Hairpin	GIST 72–1. 01.001
			Bracket	GIST 72.00.410
			Footing	GIST 72.00.420
			Shock absorber	ГРО 82–7701
12	GISL 82 GISL 82.00.000.1		Box	GISL 82.01.000
			Vibrator	GISL 82–1. 02.000
			Svyaz–balka	GISL 82.01.110
			Sieve	GISL 82.00.050
			Sieve Section	GISL 82–1. 00.030	When ordering, specify the size of the cell (slot)
			Sieve Section	GISL 82–1. 00.190	When ordering, specify the size of the cell (slot)
13	GISL 82А		Sieve Section	IAFE. 614218.015 (GISL 82А.00.260)
14	GST 62Б GST 62Б.000		Box	GST 62Б.470	When ordering, specify the type and size of the cell (slot) of the upper and lower sieve
15	GST 61В		Box	IFEA 305136.001 (GST 61В.01.000)
			Vibrator	IFEA 303312.001 (MRA.02.000 СБ)
			Vibrator	MRA.02.000 – 01 СБ
			Shaft	GST 61В.05.000 SAT
			Svyaz-balka	GST 61В.01.110
			Pin	GST 61В.00.105
			Nut bolt	GST 61В.00.106
			Nut bolt	GST 61В.00.107
			Hairpin	GST 61В.00.108
			Poppet spring	MRA 00.012
16	GISL 62U - 1 GISL 62U - 1.00.000		Box	IAFE 305136.010 (GISL 62U - 1.01.000)
			Vibrator	IAFE 303312.013 (GISL 62U - 1.02.000)	Соответствует GISL 62U.02.000
			Svyaz-balka	IAFE 301343.013 (GISL 62U - 1.01.050)
			Sieve	IAFE 614218.102 (GISL 62U - 1.00.130)	When ordering, specify the size,cells (slots)
			Sieve Section	IAFE 614218.097 (GISL 62U - 1.00.210)
			Sieve Section	IAFE 614218.095 (GISL 62U - 1.00.180)