Immobilization Device for Enzymes Using Conveyor Spraying

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

There is a lack of devices and methods for the industrial batch production of immobilized proteins, enzymes, or cells, which limits the scalability and efficiency of their immobilization processes.

Innovation Solution

A device comprising a conveyor belt with spraying-kneading components and a squeezing component is used to immobilize proteins, enzymes, or cells on a carrier, involving sequential spraying and kneading of pre-prepared liquids to achieve even distribution and excess liquid removal, enabling industrial batch production.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If conventional immobilization methods are used, then proteins/enzymes/cells can be immobilized on carriers, but industrial batch production capability is lacking

Engineering Contradiction:
Improveindustrial batch production capabilityVSAvoiddevice structure
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The device segments the immobilization process into distinct functional modules: conveyor belt for carrier transport, multiple spraying components for liquid distribution, kneading components for mixing, and squeezing components for excess liquid removal. Each module performs a specific function, enabling scalable batch production while maintaining process control

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The conveyor belt system enables continuous transport of carriers through the immobilization process, with multiple spraying-kneading-squeezing cycles performed sequentially. This continuous action allows industrial batch production by processing multiple carriers without interruption, significantly improving productivity over batch-wise conventional methods

Inventive Principle:
Principle #20Continuity of useful action

2Manufacturing precision

If porous organic foam material is used as carrier, then specific surface area increases and specific activity improves, but lack of preparation device limits application

Engineering Contradiction:
Improvespecific activityVSAvoidpreparation process
Core Design Contradiction:
Manufacturing precisionVSEase of manufacture

Solution Approach 1:

The device performs preliminary actions by pre-preparing the liquid mixture containing proteins/enzymes/cells and immobilization reagents before contact with the carrier. The spraying components deliver this pre-prepared liquid uniformly onto the porous carrier surface, ensuring consistent immobilization and high specific activity while simplifying the manufacturing process

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The spraying components use hydraulic principles to deliver the pre-prepared liquid mixture onto the carrier surface through controlled spray nozzles. This hydraulic delivery system ensures uniform distribution of the immobilization mixture across the porous carrier, achieving high specific activity while maintaining ease of manufacture through automated liquid delivery

Inventive Principle:
Principle #29Pneumatics and hydraulics

3Manufacturing precision

If multiple spraying and kneading cycles are performed, then even distribution of liquid is achieved, but process time increases

Engineering Contradiction:
Improveeven distributionVSAvoidprocess time
Core Design Contradiction:
Manufacturing precisionVSLoss of time

Solution Approach 1:

The conveyor belt system enables multiple spraying-kneading-squeezing cycles to be performed continuously as carriers move through the device. Each carrier undergoes sequential processing without interruption, achieving even liquid distribution through multiple cycles while minimizing total process time through continuous operation rather than batch processing

Inventive Principle:
Principle #20Continuity of useful action

Solution Approach 2:

The device segments the multiple spraying and kneading operations into separate stationary components through which the moving carrier passes sequentially. This segmentation allows even distribution to be achieved through multiple cycles while the carrier continuously moves forward, preventing time loss that would occur with repeated stopping and starting in batch processes

Inventive Principle:
Principle #1Segmentation

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 device facilitates the industrial batch production of immobilized proteins, enzymes, or cells with increased specific activity due to enhanced specific surface area, improving stability and reuse capabilities.

Implementation Method 1

a spraying component that sprays a pre-prepared liquid for the immobilization of proteins, enzymes or cells on the surface of the carrier

Methodology Applied
Scientific EffectSpray: Spray

Implementation Method 2

a kneading component that distributes the pre-prepared liquid evenly on the surface of the carrier

Methodology Applied
Scientific EffectKneading:

Implementation Method 3

a squeezing component that removes the excess liquid remaining on the surface of the carrier

Methodology Applied
Scientific EffectSqueezing: Compression

Implementation Method 4

With using the porous organic foam material containing open pores as the carrier of immobilization of enzyme/cell, the specific surface area of immobilized enzyme/cell is increased in a large extent

Methodology Applied
Scientific EffectAdsorption: Adsorption

Data Source

PatentUS11453872B2Device and a method for immobilization of proteins, enzymes or cells
Publication Date: 2022.09.27 BIORIGHT WORLDWIDE CO LTD
  • US11453872B2 patent drawing
  • US11453872B2 patent drawing
  • US11453872B2 patent drawing

AI summary

Provided herein are a device and a method for preparation of immobilized proteins, enzymes or cells on a carrier to achieve the industrial batch production of the immobilized proteins, enzymes or cells.