Fully automatic liquid nitrogen cryogenic grinding machine

1Product namemodelAnd its purpose

1.1 Product Name:Fully automatic liquid nitrogen cryogenic grinding machine

1.2 Model: YMNL-YD-96S

1.3 Purpose: Utilizing the extreme ultra-low temperature state of liquid nitrogen for sample pretreatment by grinding and crushing, and capable of large-scale processing

2. Working conditions

2.1 Working environment temperature:+10 ℃ to+35 ℃, 35% -80% relative humidity (non condensing)

2.2 Power Supply: AC 100-240 V

3. Product Introduction

1. All metal body,Damping hinge can limit the opening of doors at any angleThe pressure sensor automatically recognizes the status of the compartment door and features an anti loosening locking lock.

2. We have five major systems: sample grinding system, liquid nitrogen storage system, liquid nitrogen control system, circuit control system, and insulation and cooling system

3. Multi unit tight transmission high-frequency oscillation technology, from any source(including soil, movement)plantPhysical organization、Grind and crush samples of organs, bacteria, yeast, fungi, spores, and paleontological specimens. Furthermore, regarding the originalExtract and purify DNA, RNA, and proteins.

4. The sample tube is in a fully enclosed state during the crushing process to avoid cross contamination.

5. The placement of the grinding tank can be done in one go without the need for repeated placement, which prolongs the working time and affects the sample temperature.

6. High frequency and high-speed grinding, rapid separation of intracellular substances, combined with appropriate grinding beads, after grinding the sampledischarge particle sizereachable~5µm.

7. The maximum sample processing capacity can reach within 15 seconds96Share.Widely applicable,Wet grinding, dry grinding, low-temperature grindingallcan.

8. Sample characteristics: hardMedium hard, soft, brittle, elastic, containing fibers

4. Product parameters

1. ★OLED touch screen, PID microcomputer intelligent control, preset grinding plan，Single cycle or multiple intermittent grinding groups make grinding simpler; Grinding conditions frommoveRecord, adjustable recording interval for easy traceability analysis.

2. ★Automatic filling of liquid nitrogen: The flow rate of liquid nitrogen can be fully controlled, and it can be filled at any time during operation

3. There are two operation modes for liquid nitrogen grinding: manual and fully automatic

4. Equipped with a liquid nitrogen connection device, automatically transferring from the storage system to the sample grinding system

5. ★adoptThe technology of "grinding device with liquid nitrogen freezing function" fully realizes the embrittlement of substances in liquid nitrogen environment, thereby achieving sufficient grinding and crushing, efficiently achieving the grinding purpose, and greatly improving the success rate. And it can protect the characteristics and various effective ingredients of substances in ultra-low temperature environments, and can be ground at low temperatures or with liquid nitrogen; Can be directly connected to liquid nitrogen tank without manual operation

6. ★Imported pulse motor drive system with stable performanceLong lasting lifespan.

7. Mechanical transmission with multiple shock absorbers，Running smoothly at high frequency without shaking, without affecting other instruments in the surrounding area.

8. ★Surface hardening process treatment of transmission shaft, matched with precision linear bearings, automatic center positioning fastening device, service life≥50000min。

9. The high-frequency vertical grinding bead method ensures uniform force on the same plane, ensuring the crushing effect and uniformity of the sample, and facilitating parallel experiments.

10. Center symmetric matrix adapter, adapter auxiliary fixing device.

11. samplepipeParallel compressionFixed, reducing the risk of pipe breakage,Under high-frequency working conditions, the integrity rate of the sample tube is higher than99.9%.

12. The mechanical compartment is equipped with sound insulation and noise reduction devices to reduce noise≤54db。

13. Temperature range:-196 degrees to 100 degrees

14. Grinding frequency 070 Hz/S

15. Grinding time 0-9999S

16. ★plus/Deceleration time 1-60s adjustable

17. ★Program Mode 30 sets of formula data storage

18. Grinding ball diameter 0.1-30mm

19. Grinding ball material Alloy steel, chromium steel, zirconia, tungsten carbide, quartz sand, etc

20. Adaptive capacity 2ml high-strength EP tube, 5ml high-strength EP tube,（5ml、10ml、15ml、25ml）Stainless steel grinding tank

21. Adaptive flux （metalAdapter)2ml×965ml×12、10ml×8、15ml×4、25ml×4、50ml×2、100ml×2

22. Adaptive flux （PEAdapter) 2ml×965ml×12、10ml×8、15ml×4、25ml×4、50ml×2、100ml×2

23. power supply AC220V 50-60Hz