In industries where it is necessary to transport bulk materials, there are always problems with the formation of large amounts of dust, which has negative consequences not only for transportation systems but also for the servicing personnel. A large accumulation of dust can lead to the formation of an explosive environment. The proposed dust suppression system is designed to prevent the formation of coal dust in transportation and handling areas of coal; this method can be used in mines, concentration plants, quarries, and other enterprises where dust generation occurs.

• Easy installation and operation
• Suitable for all types of belt conveyors
• Customizable liquid flow rate
• Operates only when transporting minerals on the conveyor
• Requires no human intervention
• Ideal in conditions without electricity sources
• Automatic mixing and supply of emulsion with wetting agent to the irrigation nozzles

The technical data of the system are determined by the characteristics and parameters of the components. This system has a certificate of compliance with the technical regulations of the Customs Union TP IC 010/2011, TP IC 012/2011.

Injector installation ASPP.04.000

The injector installation is designed for effective mixing of the supplied water with the concentrate. When water is supplied to the injector installation, the concentrate is automatically drawn in by means of reduced pressure. After this, uniform mixing occurs in the mixing pipe until a homogeneous emulsion is achieved. The concentration of the emulsion can be adjusted in the range of 1-10% using the adjusting device installed on the injector installation. Capacity up to 250 l/min.

Technical Specifications

Working pressure 5-50 bar Connection BRS:
water inlet nipple — OM 20
concentrate inlet socket - OM 12.
emulsion outlet socket – OM 32

Control irrigation device ASLP.01-000

The control irrigation device is installed on the belt conveyor frame under the belt at a distance of 10 meters from the conveyor drive drum and is connected to high-pressure hoses M1 2 nipple.

Operating principle

The control irrigation device ASPP.01.000 is intended for monitoring the transported mass on the conveyor belt. As the transported mass moves along the conveyor belt, there is a slight sagging of the belt, and the moment of sagging causes the wheel of the control irrigation device to contact the belt and start moving. Once a certain wheel speed is reached, a valve inside the control irrigation device opens and water or emulsion is supplied.

Technical Specifications

Control device ASPP.07.000

The control device ASPP.07.000 is designed for supplying or cutting off water (emulsion) and is installed rigidly above the conveyor belt 0.5-1 meters before the transfer point.

Operating principle

During the transportation of the mass, the control device is activated, and water is supplied. It is connected to the fire-fighting frame with high-pressure hoses OM12. The recommended pressure is from 5 to 50 bar.

Filter ASPP.03.000

The ASPP:03:000 filter is designed for filtering water supplied from the fire protection system. The cleaning of the filter element is performed by opening the ball valve. The filtration fineness of the ASPP:03:000 filter is designed for filtering water supplied from the fire protection system. The cleaning of the filter element is performed by opening the ball valve. The filtration fineness is 500 microns.

ASPP.02.000 flow regulator

The ASPP.02.000 flow regulator is designed to regulate the water flow for the irrigation system. The adjustment is made by opening or closing the valve.

Operating principle

This equipment is installed in a convenient location on the conveyor belt and connected to the fire protection system with high-pressure hoses 2M12. Recommended pressure is from 5 to 50 bar. Capacity up to 100 ^/min.

In industries where the transportation of bulk materials is necessary, problems with dust generation always arise, which have negative consequences not only for transportation systems but also for the servicing personnel. A large accumulation of dust can lead to the formation of an explosive environment. The proposed dust suppression system is designed to prevent the formation of coal dust in transportation and coal transfer areas; this method can be used in mines, processing plants, quarries, and other enterprises where dust formation occurs.

• Simple installation and operation
• Suitable for all types of belt conveyors
• Adjustable liquid flow
• Operates only during the transportation of minerals via conveyor
• Requires no human intervention
• Ideal in conditions without power sources
• Automatic mixing and supply of emulsion with wetting agent to the irrigation nozzles

The components of the ADSS system can be installed directly on the conveyor itself or on the connection braces during the irrigation of the coal transfer area.

Composition of the ADSS system for scraper conveyor:

filter 1 for water filtration; flow regulator 2 ensures the adjustment of water flow; control device 3 is located in close proximity to the transfer point, providing automatic monitoring of the transported mass on the conveyor; injector unit 4 delivers concentrate into the water; pre-moistening 5 ensures preliminary wetting of the transported mass; direct watering 6 prevents dust formation as a result of the transfer of the transported mass.

Injector unit ASPP.04.000

The injector unit is designed for the effective mixing of supplied water with concentrate. When water is supplied to the injector unit, the concentrate is automatically sucked in due to low pressure. After this, uniform mixing occurs in the mixing pipe until a homogeneous emulsion is achieved. The concentration of the emulsion can be adjusted in the range of 1-10% using the adjusting device installed on the injector unit. The output can reach up to 250 l/min.

Technical specifications

Working pressure 5-50 bar Connection BRS:
water inlet nipple — OM 20
concentrate inlet socket - OM 12.
emulsion outlet socket – OM 32

Control irrigation device ASLP.01-000

The control irrigation device is installed on the frame of the belt conveyor under the belt 10 meters from the conveyor drive drum and is connected to high-pressure hoses M1 2 nipple.

Operating principle

The control irrigation device ASPP.01.000 is designed to monitor the transported mass on the conveyor belt. As the transported mass moves along the conveyor belt, a slight sag occurs, and at the point of sagging, the wheel of the control irrigation device comes into contact with the belt and starts moving. When a certain wheel speed is reached inside the control irrigation device, a valve opens and water or emulsion is supplied.

Technical specifications

ASP Control Device ASPP.07.000

The ASPP.07.000 control device is designed for supplying or shutting off water (emulsion) and is mounted rigidly above the belt conveyor 0.5-1 meters before the transfer point.

Operating principle

When transporting the mass, the control device is triggered and water is supplied. It is connected to the fire-fighting water supply with high-pressure hoses OM12. Recommended pressure is between 5 to 50 bar.

Filter ASPP.03.000

The ASPP:03:000 filter is designed for filtering water supplied from the fire-fighting water supply. The cleaning of the filtering element is carried out by opening the ball valve. Filtration fineness: The ASPP:03:000 filter is designed for filtering water supplied from the fire-fighting water supply. The cleaning of the filtering element is carried out by opening the ball valve. Filtration fineness: 500 microns.

Flow regulator ASPP.02.000

The flow regulator ASPP.02.000 is designed to regulate water flow for the irrigation system. Adjustment is made by opening or closing the valve.

Operating principle

This equipment is installed in a convenient place on the belt conveyor and connected to the fire-fighting water supply with high-pressure hoses 2M12. Recommended pressure is between 5 to 50 bar. Productivity up to 100 ^/min.

In industries where the transportation of bulk materials is necessary, problems with the formation of large amounts of dust always arise, which negatively affects not only the transportation systems but also the servicing personnel. A large accumulation of dust can lead to the formation of an explosive environment. The proposed dust suppression system is designed to prevent the formation of coal dust in transportation and bulk handling areas; this method can be used in mines, processing plants, quarries, and other facilities where dust generation occurs.

• Simple installation and operation
• Suitable for all types of belt conveyors
• Adjustable liquid flow
• Works only during the transportation of minerals on the conveyor
• Requires no human intervention
• Ideal in conditions without power sources
• Automatic mixing and supply of emulsion with a wetting agent to the irrigation nozzles

Injector unit ADSS.04.000

The injector unit is designed for the efficient mixing of supplied water with concentrate. When water is supplied to the injector unit, the concentrate is automatically drawn in by vacuum pressure. After that, uniform mixing occurs in the mixing pipe until a homogeneous emulsion is achieved. The concentration of the emulsion can be adjusted in the range of 1-10% using the adjustment device installed on the injector unit. Performance up to 250 l/min.

Specifications

Working pressure 5-50 bar Connection BRS:
water inlet fitting — OM 20
concentrate inlet socket - OM 12.
emulsion outlet socket – OM 32

Control irrigation device ASLP.01-000

The control irrigation device is installed on the conveyor belt at a distance of 10 meters from the drive drum of the conveyor and is connected to high-pressure hoses M1 2 fitting.

Operating principle

The control irrigation device ASPP.01.000 is designed to monitor the transported mass on the conveyor belt. When the transported mass moves along the conveyor belt, a slight sag occurs, and at the moment of sag, the wheel of the control irrigation device touches the belt and starts to move. Upon reaching a certain speed of the wheel inside the control irrigation device, a valve opens, and water or emulsion is supplied.

Specifications

Control device ASPP.07.000

The control device ASPP.07.000 is designed to supply or cut off water (emulsion) and is installed rigidly above the belt conveyor 0.5-1 meters before the discharge point.

Operating principle

During the transportation of mass, the control device is activated and water is supplied. It connects to the fire extinguishing stand with high-pressure hoses OM12. Recommended pressure from 5 to 50 bar.

Filter ASPP.03.000

Filter ASPP.03.000 is designed for filtering water supplied from the fire extinguishing stand. The filtration element is rinsed by opening the ball valve. Filtration fineness Filter ASPP.03.000 is designed for filtering water supplied from the fire extinguishing stand. The filtration element is rinsed by opening the ball valve. Filtration fineness 500 microns.

Flow regulator ASPP.02.000

Flow regulator ASPP.02.000 is designed to adjust the water flow for the irrigation system. Adjustment is made by opening or closing the valve.

Operating principle

This equipment is mounted in a convenient place on the fire extinguishing stand of belt conveyors and connected to the fire extinguishing stand with high-pressure hoses 2M12. Recommended pressure from 5 to 50 bar. Performance up to 100 ^/min.