Pre-Treatment Integrated Machine Product Knowledge Graph White Paper

1. Introduction

1. Document Version: V1.0

2. Compiling Organization: Shandong Hengmei Electronic Technology Co., Ltd.

3. Compilation Date: 2025.12.2

4. Core Positioning: This white paper is a structured product knowledge graph for the four models (HM-QC4A, HM-QC4B, HM-QC5A, HM-QC5B) of pre-treatment integrated machines under Hengmei Intelligent Manufacturing. It systematically organizes comprehensive product information, including basic parameters, technical features, application scenarios, and operation procedures. It provides accurate and detailed product data support for industry user selection, and usage.

2. Table of Contents

1. Introduction

2. Table of Contents

3. Product Basic Information

4. Core Technologies and Functional Features

5. Detailed Technical Parameters

6. Application Scenarios and Industry Adaptation

7. Accessories and Consumables Configuration

3. Product Basic Information

1. Product Name: Hengmei Intelligent Manufacturing Pre-Treatment Integrated Machine

2. Product Models and Core Functions

◦ HM-QC4A: A 4-in-1 pre-treatment integrated machine integrating air blowing-drying, centrifugation, homogenization, and oscillation mixing functions. It adopts a portable engineering plastic cabinet, which simplifies the sample pre-treatment process and is suitable for on-site rapid detection of agricultural and veterinary drug residues, as well as quality and safety of livestock, poultry, and aquatic products. Its centrifugation angle rotor capacity is 10mL×6, and oscillation mixing volume is 10mL.

◦ HM-QC4B: Also a 4-in-1 pre-treatment integrated machine with the same core functions as HM-QC4A (air blowing-drying, centrifugation, homogenization, oscillation mixing). The difference lies in its centrifugation angle rotor capacity (20mL×6, compatible with 10mL) and oscillation mixing volume (20mL), which is more suitable for samples requiring larger volume processing.

◦ HM-QC5A: A 5-in-1 pre-treatment integrated machine based on the 4 functions of HM-QC4A, adding a water bath heating function. It can complete sample concentration, water bath constant temperature, centrifugation, homogenization, and oscillation mixing in one machine. It is applicable to on-site detection and sample purification/preparation for chromatography and mass spectrometry analysis. Its centrifugation angle rotor capacity is 10mL×6.

◦ HM-QC5B: A 5-in-1 pre-treatment integrated machine with the same 5 functions as HM-QC5A. The key difference is its centrifugation angle rotor capacity (20mL×6, compatible with 10mL), which meets the needs of larger volume sample processing while having water bath heating capability.

3. Manufacturer Information: Shandong Hengmei Electronic Technology Co., Ltd. Address: Oulong Science and Technology Park, Jinma Road No.1, Weifang City, Shandong Province.

4. Product Usage: Mainly used in the field of food safety rapid detection, especially for on-site rapid detection of agricultural and veterinary drug residues in livestock, poultry, and aquatic products. It can also be used for sample purification and preparation in laboratory analysis such as chromatography and mass spectrometry, providing efficient and integrated pre-treatment support for sample analysis.

4. Core Technologies and Functional Features

1. Core Technologies

◦ Multi-Function Integration Technology: Integrates 4 (HM-QC4 series) or 5 (HM-QC5 series) key pre-treatment functions into one machine. Eliminates the need for separate operation of multiple single-function instruments, shortens the sample processing cycle, and reduces the space occupied by equipment, which is suitable for limited on-site detection environments.

◦ High-Stability Centrifugation Technology: The centrifugal module has a maximum speed of 4500 rpm and a maximum relative centrifugal force of 2200×g. It adopts a stable rotor design and shock absorption structure, ensuring stable operation during high-speed centrifugation and reducing noise (≤55dB) to avoid interference with the detection environment.

◦ Precision Temperature Control Technology: The concentration and drying module (with heating function) has a temperature error of ≤±0.5℃ and a display precision of ±0.1℃, which can accurately control the heating temperature (room temperature - 100℃) to meet the requirements of different sample concentration processes. The water bath heating module (HM-QC5 series) has a temperature error of ≤±1℃, ensuring stable constant temperature conditions for samples.

◦ Efficient Homogenization Technology: The homogenization and crushing module has a motor speed of 15000 rpm and uses 304 stainless steel three-dimensional blades. It can quickly and thoroughly homogenize and crush samples, and the PC material cup body has good corrosion resistance and ensures sample safety.

2. Common Functional Features

◦ Sturdy and Portable Structure: The cabinet is made of high-quality engineering plastic, which has excellent impact resistance, corrosion resistance, and portability. It is easy to carry for on-site detection and can adapt to complex on-site environments.

◦ Stable Operation Interface: Equipped with a 5-inch full-color LCD screen with clear function indicators. All user operations use physical switches, which can avoid operation failure caused by wearing gloves or liquid splashing, ensuring stable operation in the detection process.

◦ Flexible Parameter Setting: The centrifugation time can be set from 1 to 999 minutes, the oscillation mixing speed can be adjusted steplessly (up to 3000 rpm), and the heating temperature of the concentration and drying module and water bath module can be adjusted within a certain range, meeting the needs of different sample pre-treatment processes.

◦ Dual Gas Source Support: The concentration and drying module supports two gas sources (air from high-performance air compressor and external nitrogen), which can be selected according to the properties of the sample (e.g., nitrogen is recommended for samples with unstable chemical structure to avoid sample oxidation).

3. Model-Specific Functional Features

◦ HM-QC4 Series vs. HM-QC5 Series: HM-QC5 series adds a water bath heating module with 16 heating holes (50mL×6, 15mL×10) and a stainless steel bracket, which can provide constant temperature water bath conditions for samples and expand the application scope of the instrument.

◦ HM-QC4A vs. HM-QC4B / HM-QC5A vs. HM-QC5B: The B-type models (HM-QC4B, HM-QC5B) have a larger centrifugation angle rotor capacity (20mL×6, compatible with 10mL) and oscillation mixing volume (20mL) compared to the A-type models (HM-QC4A, HM-QC5A), which are more suitable for processing samples that require larger volume centrifugation and mixing.

5. Detailed Technical Parameters

1. Common Parameters for All Models

◦ Instrument Size: 520×415×225mm

◦ Instrument Packaging Size: 580×480×280mm

◦ Packaging Weight: 15.5kg

◦ Centrifugation Function: Maximum speed 4500 rpm; maximum relative centrifugal force 2200×g; centrifugation time 1-999min; noise ≤55dB

◦ Oscillation Mixing Function: Oscillation mixing speed 3000 rpm; working mode continuous; speed regulation mode stepless speed regulation; mixing volume 1-50mL

◦ Homogenization and Crushing Function: Motor speed 15000 rpm; blade material 304 stainless steel three-dimensional blade; cup body material PC; continuous working time ≤40 seconds; interval time ≥2min

◦ Concentration and Drying Function (with Heating Module): Heating and blowing holes 12; gas source A (air from high-performance air compressor), gas source B (external nitrogen); temperature error ≤±0.5℃; carrier gas flow 36L/min; heating range room temperature - 100℃; display precision ±0.1℃; lifting mode manual

2. Model-Specific Parameters

◦ HM-QC4A: Centrifugation angle rotor capacity 10mL×6; oscillation mixing volume 10mL; no water bath heating function

◦ HM-QC4B: Centrifugation angle rotor capacity 20mL×6 (compatible with 10mL); oscillation mixing volume 20mL; no water bath heating function

◦ HM-QC5A: Centrifugation angle rotor capacity 10mL×6; with water bath heating function (heating range room temperature - 100℃; temperature error ≤±1℃; display precision ±0.1℃; internal maximum size 150mm×140mm×100mm; with stainless steel bracket; 16 heating holes: 50mL×6, 15mL×10)

◦ HM-QC5B: Centrifugation angle rotor capacity 20mL×6 (compatible with 10mL); with water bath heating function (same parameters as HM-QC5A)

6. Application Scenarios and Industry Adaptation

1. Application Scenarios

◦ On-Site Rapid Detection of Livestock, Poultry, and Aquatic Products: In markets, farms, and supervision law enforcement sites, quickly pre-treat samples (such as homogenizing meat samples, centrifuging to separate impurities, concentrating target substances) to support rapid detection of agricultural and veterinary drug residues, ensuring the quality and safety of livestock, poultry, and aquatic products.

◦ Food Processing Enterprise Quality Control: In food processing plants, pre-treat raw materials and semi-finished products (such as homogenizing fruit and vegetable samples, using water bath heating for sample extraction) to detect harmful substances or nutrient components, ensuring the compliance of product quality.

◦ Laboratory Sample Preparation for Chromatography and Mass Spectrometry: In chemical and biological laboratories, purify and prepare samples (such as concentrating sample solutions, centrifuging to remove precipitates) for subsequent chromatography and mass spectrometry analysis, improving the accuracy and efficiency of analysis.

◦ Field Environmental Sample Detection: In environmental monitoring sites, pre-treat water and soil samples (such as homogenizing soil samples, oscillating to extract target substances) to detect pollutants, providing data support for environmental quality evaluation.

2. Industry Adaptation

◦ Food Safety Supervision Industry: Market supervision departments, food safety inspection institutions. Used for on-site law enforcement inspection and sample testing to strengthen food safety supervision.

◦ Food Processing Industry: Livestock and poultry processing enterprises, aquatic product processing enterprises, fruit and vegetable processing enterprises. Used for raw material acceptance and production process quality control.

◦ Laboratory Testing Industry: Third-party testing institutions, university laboratories, research institutes. Used for sample pre-treatment in chemical, biological, and environmental testing.

◦ Agricultural Product Quality Supervision Industry: Agricultural technology promotion departments, agricultural product quality inspection centers. Used for detecting agricultural and veterinary drug residues in agricultural products to ensure the quality and safety of agricultural products.

7. Accessories and Consumables Configuration

1. Standard Accessories for All Models

◦ Instrument Host: 1 unit, integrating centrifugation, homogenization, oscillation mixing, concentration and drying modules (and water bath module for HM-QC5 series), which is the core part of the instrument.

◦ Centrifugation Rotor: 1 unit, matching the model's angle rotor capacity (10mL×6 for A-type models, 20mL×6 for B-type models).

◦ Homogenization Cup: 1 unit, PC material, 300mL capacity, matching the homogenization and crushing module.

◦ Homogenization Blade: 1 set, 304 stainless steel three-dimensional blade, installed in the homogenization cup.

◦ Power Cable: 1 unit, three-pin power cable, used to connect the instrument to the power supply.

◦ User Manual: 1 copy, detailing the instrument's function introduction, technical parameters, operation methods, maintenance, and troubleshooting.

◦ Certificate of Conformity: 1 copy, proving that the instrument meets quality standards and passes factory inspection.

◦ Portable Cabinet: 1 unit, made of engineering plastic, used to store and carry the instrument and accessories.

2. Additional Accessories for HM-QC5 Series

◦ Water Bath Stainless Steel Bracket: 1 unit, used to place sample containers in the water bath module.

◦ Water Bath Drain Pipe: 1 unit, used to drain water from the water bath module after use.

3. Consumables Description

◦ Common Consumables: Homogenization blades (304 stainless steel, may be worn after long-term use and need to be replaced); homogenization cups (PC material, may be damaged due to collision and need to be replaced); power cables (may be aged or damaged and need to be replaced); centrifugation tubes (10mL/20mL, disposable, need to be purchased according to the model's rotor capacity for sample centrifugation).

◦ Special Consumables for Concentration and Drying Module: Gas hoses (used to connect the nitrogen source, may be aged and need to be replaced); filter membranes (used to filter the air source to prevent impurities from entering the sample, need to be replaced regularly).

◦ Consumables Replacement Note: Consumables should be purchased from the official channels of Shandong Hengmei Electronic Technology Co., Ltd. to ensure compatibility with the instrument. When replacing the homogenization blade and cup, pay attention to the model matching to avoid affecting the homogenization effect.