Adjustable Blender Pump Mount for Flexible Pump Positioning

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing blender systems face challenges in accommodating various discharge pump designs and air filter mounting, leading to inefficiencies in fluid preparation for wellbore operations.

Innovation Solution

The introduction of an adjustable mount system that supports discharge pumps and air filters, allowing for flexible positioning and secure attachment to a skid, accommodating different pump designs and facilitating efficient fluid mixing.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a fixed mount design is used for discharge pumps, then the mounting structure is simple, but it cannot accommodate various discharge pump designs

Engineering Contradiction:
Improveaccommodation of various discharge pump designsVSAvoidmounting structure complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The mount structure is designed with multiple rows of slots and adjustable side gussets that can accommodate various discharge pump designs and configurations. The universal mounting plate with standardized slot patterns allows a single mount design to serve multiple pump types and sizes, achieving versatility without requiring multiple specialized mounting structures.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The side gussets are made adjustable rather than fixed, allowing them to be repositioned along the slots to accommodate different pump positions and orientations. This dynamic adjustment capability enables the mounting structure to adapt to various discharge pump designs while maintaining structural integrity.

Inventive Principle:
Principle #15Dynamics

2Ease of operation

If discharge pumps are rigidly mounted, then the mounting is stable, but it reduces flexibility in positioning

Engineering Contradiction:
Improvepositioning flexibilityVSAvoidmounting stability
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The mounting system incorporates adjustable side gussets that can be positioned at different locations along the slots before being secured. This allows the pump to be positioned flexibly during installation, and once positioned, the gussets are fastened to provide rigid stabilization, thus achieving both positioning flexibility and mounting stability.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The mounting structure is divided into separate adjustable components (side gussets) that can be independently positioned and secured. This segmentation allows for flexible positioning during assembly while providing stable, fixed mounting once the components are secured in their desired positions.

Inventive Principle:
Principle #1Segmentation

3Ease of repair

If air filters are permanently affixed to the skid, then the mounting is secure, but it complicates maintenance and replacement

Engineering Contradiction:
Improveair filter replacementVSAvoidmounting security
Core Design Contradiction:
Ease of repairVSReliability

Solution Approach 1:

The air filter mounting is designed as a separate, removable component rather than being permanently integrated into the skid. This segmentation allows the air filter to be easily removed and replaced for maintenance while maintaining a secure mounting structure during operation.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The air filter mounting transitions from a static permanent attachment to a dynamic removable connection, allowing the filter to be securely mounted during operation but easily removed when maintenance is required, thus improving ease of repair while maintaining operational reliability.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS20250354646A1Adjustable blender pump mount for hydraulic fracturing
Publication Date: 2025.11.20 STEWART & STEVENSON LLC
  • US20250354646A1 patent drawing
  • US20250354646A1 patent drawing
  • US20250354646A1 patent drawing

AI summary

A blender system includes a skid and a blender assembly, the blender assembly including a blender tub and the blender tub including an outlet. The blender system also includes a discharge pump, the discharge pump coupled to the outlet and an adjustable mount, the adjustable mount supporting the discharge pump. The adjustable mount includes a bottom plate, the bottom plate including a plurality of rows of slots and two side gussets, the side gussets having tabs, the tabs inserted in the rows of slots of the bottom plate. In addition, the adjustable mount includes a top plate, the top plate positioned perpendicularly to the two side gussets and in parallel with the bottom plate. The top plate is affixed to the side gussets and to the discharge pump.