Nitrogen closed cycle spray dryer

NegotiableUpdate on 01/21

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

One Product introduction: The nitrogen closed cycle spray dryer is a spray dryer for organic solvents, toxic or harmful materials. When the concentration of organic solvents in the materials is too high, flammable or explosive, or the materials are suitable for oxidation, the machine uses nitrogen instead of the air in the drying and atomizing system. Nitrogen is used in a closed cycle after passing through the filtering device and multi-stage condensing device, so as to ensure the safety during the experiment, and also ensure that the samples are not oxidized, and complete the drying and collection process

Product Details

One Product Introduction

The nitrogen closed circulation spray dryer is a type of spray drying machine for organic solvents, toxic or harmful materials. When the concentration of organic solvents in the materials is too high, flammable and explosive, or the materials are suitable for oxidation, the machine uses nitrogen to replace the air of the drying atomization system. After passing through the filtering device and the multi-stage condensing device, nitrogen is used in a closed cycle, so as to ensure the safety during the experiment, and also ensure that the samples are not oxidized, and complete the drying and collection process.

II Product Features:

1. Display system, color 7-inch large LCD touch screen, fully Chinese operation interface, temperature curve memory function, real-time monitoring, the whole machine is made of stainless steel material

2. Heating system: A jacket type heating system reduces heat loss in the pipeline, with high temperature control accuracy, ensuring the safety of the machine at high temperatures

3. Variable frequency fan: can control the inlet and outlet air volume arbitrarily, greatly reducing the loss of small materials

4. Nitrogen circulation system: The gas circulation is output from the circulation fan by the drying medium, passes through the condensation device, heating device, drying device, separation device, and then returns to the circulation fan for repeated use, greatly saving gas usage, ensuring experimental safety, and preventing sample oxidation

5. Oxygen measurement system: A high-precision 0.1 oxygen measurement system that automatically controls the start and stop of the feed according to the oxygen concentration, ensuring the safety of the experiment

6. Filtration system: An efficient filtration system greatly reduces the loss of materials after drying

7. Condensation system: Multi stage pinhole solvent condensation system, greatly improving the recovery rate of solvents

8. Detection system: Multiple temperature detection systems to ensure the drying effect of some thermosensitive materials

9. Detection system: Multiple temperature detection systems to ensure the drying effect of some thermosensitive materials

10. The vortex separators in the drying tower are detachable for cleaning, solving the problem of difficult cleaning

11. Optional self-produced nitrogen generator to reduce the frequency of nitrogen cylinder usage

3、 Technical parameters:

inlet air temperature	Room temperature -300 ° C (accuracy ± 0.5 ° C with curve memory function)
outlet temperature	Room temperature -200 ° C (accuracy ± 0.5 ° C)
Primary condensation temperature	-20Up to 30 ° C (accuracy ± 0.5 ° C)
Secondary condensation temperature	-10Up to 30 ° C (accuracy ± 0.5 ° C)
Pipeline temperature detection	Room temperature -100 ° C (accuracy ± 0.5 ° C)
heating system	two-stage
Feed rate:	50-5000ml/H
Atomization method:	centrifugal
Oxygen measurement system detection range	0-99%(Accuracy 0.1)
Oxygen detection module	Ensure that the oxygen concentration is below 3% before starting feeding (the value can be set arbitrarily)
Range of pressure measurement system	(0-100)Kpa
Explosion proof module	Automatic pressure relief above 0.02MPA (value can be set arbitrarily)
explosion-proof film	Automatic type
air volume adjustment	0-300m3/h arbitrary adjustment (variable frequency fan)
Nitrogen supply:	100L/min(Purity 99.9%) requires CE EU certification
Vibration system	Dual level vibration
Drying tower size	φ800*H1500mm
Cleaning the window	340*340mm
Filter recycling size	260 * H1300mm (1um particles can be filtered)
Size of condensing device	φ340H1300mm2
collection tank	φ550H1560mm2
Overall dimensions	200015002500mmlength, width, height
Total machine power	26KW
voltage	380V