1. Title of Invention
Mechanical advantage based pulverisers, stone crushers, and juice and oil extraction quipments

2. Applicant
Name : EESAVYASA TECHONOLOGIES PVT. LTD
Nationality : INDIAN
Address : R&D centre, Plot No: 79, Phase - III, Balanagar, Hyderabad, R.R. District, Andhrapradesh, Pin - 500037, INDIA.

3. Preamble to the description:

Complete Specification:

Summary:

This invention describes the mechanical advantage systems used in size reduction systems like pulverisers, stone crushers, and juice and oil extraction equipments. The mechanical advantage system is driven by BLDC (Brushless DC) motor.

There following method describes the mechanical advantage systems in detail.

Unidirectional positive displacement system

• The system has a unidirectional pulley attached positive displacement systems like screw rod and chain mechanism.
• The crusher is connected to pulley with the help of a rope.
• Clutch system is attached to pulley to release the load on the material to be crushed.
• When the screw rod is moved in one direction, the chain sprocket rotates pulley in the same direction. This operation lifts crusher to a certain height.
• Clutch system is used to release pulley and hence crusher is power pressed on to the collected material to be crushed.
• The screw rod is made to move forward and backward using automated switch operation.
• Ultra low energy consuming BLDC motors are used to run the positive displacement systems.

4. Description

The present invention relates to size reduction equipments using mechanical advantage principles. The invention particularly relates to mechanical advantage system in Pulverisers, Stone crushers, Juice and Oil extraction equipments.

In this method of invention, ultra low energy consuming DC motors are used to run pulverisers, stone crushers, all types of size reduction equipments, juice extraction equipments and oil extraction equipments. Unique design of DC motor operated hydraulic power press of higher loads are eccentrically designed to produce higher impact on the collected material to be crushed. The special kind of DC motors are made up of unique formulation of Samarium/Lanthanum doped Boron Ferrite magnets with Graphite abrasive brushes.

Background of invention

Size reduction is the process of transferring a force amplified by mechanical advantage through a material made of molecules that bond together more strongly, and resist deformation more, than those in the material being crushed do. Crushing devices hold material between two parallel or tangent solid surfaces, and apply sufficient force to bring the surfaces together to generate enough energy within the material being crushed so that its molecules separate from (fracturing), or change alignment in relation to (deformation), each other.

This invention describes a force amplication system with the help of a mechanical advantage systems where minimal amount of input is supplied to size reduction equipment.

6. Brief description of drawing: Stone Crusher:

• Stones to be crushed are placed in a cylinder.
• Very heavy crusher plate is lifted using unidirectional positive displacement system after lifting to a height; clutch is clicked resulting in falling of plate due to gravity.
• Due to high weight stones will be crushed.
Juice extraction equipment:
• Two rollers are placed such that clearance between them is not more than pulp of fruits both rollers are connected using gears
• One roller is connected to unidirectional positive displacement system
• When those rollers are rotated and fruits or oil content vegetables are placed between rollers, juice or oil is extracted

7. Claims

This method of invention used in replacing existing high power consuming size reduction equipments, juice extraction equipments, slurry and solvent extraction etc. Using this method of the following claims is proposed.

1. This method of invention used in all size reduction equipments like Jaw crushers, Pulverisers, Ball mills.

2. This method of invention used in Vertical impact machines, eccentric movement crushers

3. This method of invention used in robot sand making machines.

4. This method of invention used in all juice extraction equipments like sugar cane, fruit pulps, and fruit juices.

5. This method of invention used in essence extraction from barks of trees, oil extraction from seeds etc.

6. This method of invention used in Solvent extraction

7. This method of invention used in solid cake separation from slurries, filter presses

8. This method of invention used in water extraction from paper, fruit or other type of pulps and all other dehydration or dewatering equipment.

9. This method of invention used for drying of rectbals of tobacco, other kind of agricultural and industrial applications where water can be removed out.

10. This method of invention used in cotton baling equipments.