Mobile Vehicle for On-Site ALR/FO Mixture Production

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Solution Overview

Problem

Existing solutions for on-site production of explosives using waste lubricating oils and fuel oils are inefficient due to the need for fixed or modular plants, requiring additional equipment and logistical complexities, which limits flexibility and increases costs.

Innovation Solution

A mobile transport vehicle with stainless steel tanks and recirculation systems for waste lubricating oils and fuel oils, equipped with a static mixer and control system, allowing for on-site production of ALR/FO mixtures in variable proportions without the need for traditional fixed plants, reducing logistical and operational costs.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If fixed plants or modular plants are used for on-site production of ALR/FO mixtures, then production capacity is ensured, but flexibility and adaptability are reduced

Engineering Contradiction:
Improveproduction capacityVSAvoidflexibility
Core Design Contradiction:
ProductivityVSAdaptability or versatility

Solution Approach 1:

The patent applies the dynamics principle by transforming the static fixed plant into a mobile vehicle-based system that can be relocated and reconfigured. The vehicle chassis supports tanks and mixing equipment that can be moved to different locations, providing dynamic adaptability while maintaining production capacity. The system can be repositioned as needed rather than being permanently installed.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent segments the fixed plant functions into separate modular components mounted on the vehicle - tanks for ALR and FO storage, static mixer for blending, recirculation systems, and filtration equipment. This segmentation allows each component to be independently optimized and reconfigured based on production needs, enhancing flexibility while maintaining overall productivity.

Inventive Principle:
Principle #1Segmentation

2Reliability

If traditional fixed plants are used, then stable production is achieved, but logistical complexity and costs increase

Engineering Contradiction:
Improvestable productionVSAvoidlogistical complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent merges multiple functions (storage, mixing, recirculation, filtration, and delivery) into a single integrated mobile vehicle system. This consolidation eliminates the need for separate fixed plant infrastructure and multiple supply trucks, reducing logistical complexity while maintaining stable production through self-sufficiency.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The mobile vehicle system is self-sufficient, carrying all necessary components (tanks, mixer, recirculation pumps, filters) needed for ALR/FO mixture production. The system can operate independently without requiring external fixed plant infrastructure or additional supply vehicles, thereby reducing logistical dependencies and complexity.

Inventive Principle:
Principle #25Self-service

3Productivity

If multiple supply trucks are used to deliver components to fixed plants, then production continuity is maintained, but operational costs and time consumption increase

Engineering Contradiction:
Improveproduction continuityVSAvoidtime consumption
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The patent combines multiple supply functions into a single mobile vehicle that carries both ALR and FO tanks along with mixing equipment. This eliminates the need for multiple separate supply trucks to deliver components to a fixed plant, reducing time consumption for material delivery while maintaining production continuity through on-site mixing capability.

Inventive Principle:
Principle #5Merging (Combining)

4Quantity of substance

If fixed plants with large storage tanks are used, then sufficient mixture supply is ensured, but mobility and repositioning capability are lost

Engineering Contradiction:
Improvemixture supplyVSAvoidmobility
Core Design Contradiction:
Quantity of substanceVSWeight of moving object

Solution Approach 1:

The patent applies dynamics by replacing fixed large storage tanks with mobile tanks mounted on a vehicle chassis. The vehicle can be relocated as needed, providing mobility while maintaining sufficient mixture supply capacity through appropriately sized tanks that can be transported and repositioned to different production sites.

Inventive Principle:
Principle #15Dynamics

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The mobile solution enhances flexibility and reduces operational and logistical costs, enabling on-site production of explosives with reduced environmental impact and increased productivity, allowing for customized mixture production and eliminating the need for storage and supply trucks.

Implementation Method 1

Each of these compartments (1, 2) in turn comprises a respective recirculation system, i.e. an ALR recirculation system (3) and a FO recirculation system (4)

Methodology Applied
Scientific EffectRecirculation:

Implementation Method 2

The vehicle (100) also includes at least one static mixer (5), preferably with perforated discs

Methodology Applied
Scientific EffectMixing:

Implementation Method 3

The vehicle (100) also comprises a logical control system with at least one actuating panel, preferably a touch panel, for the process control carried out by the vehicle

Methodology Applied
Scientific EffectFiltration: Filter (physical)

Implementation Method 4

Pump: used for the suction of the waste oil and pressurized delivery to the mixing truck

Methodology Applied
Scientific EffectPumping: Pump

Implementation Method 5

If the ALR is combined with water, water separation must be performed through phase separation

Methodology Applied
Scientific EffectPhase separation:

Data Source

PatentUS11535573B2Vehicle adapted for making mixtures of waste lubricating oil/fuel oil for the in situ production of bulk products, and associated process
Publication Date: 2022.12.27 ENAEX SERVICIOS
  • US11535573B2 patent drawing
  • US11535573B2 patent drawing
  • US11535573B2 patent drawing

AI summary

The invention relates to a transport vehicle designed preferably for producing a mixture of waste lubricating oils/fuel oil (ALR/FO), mounted preferably on a chassis and comprising at least one metal tank. The metal tank is divided internally into at least two compartments having respective wave-breaks, wherein each compartment comprises a pump system, a plurality of lines for recharging products, at least one quick-filling system for respective FO and ALR compartments, at least one manual traditional filling system, and the vehicle comprises at least one logical control system having at least one actuating panel, at least one actuating reel for the actuation of at least one hose, and at least one static mixer for the ALR/FO mixture having an overpressure safety system, wherein said safety system includes a recirculation system to the ALR compartment, a plurality of double-acting vent valves, at least one man access, at least one battery, a plurality of filters for the suction of recycled oils and at least two filters for direct supply to manufacturing equipment. The invention also relates to an associated process.