I. Product Introduction

The soil drying box consists of an air purifier and a constant temperature heater. After being processed by this unit, the air becomes a dry and clean gas source, which is then supplied to 15/24/36 sample chambers for heating. The main unit is equipped with 15/24/36 independent sample compartments and a temperature control display, all of which operate without interference. The sample chambers are made of 304 stainless steel, and the compartment doors feature observation windows for convenient monitoring of the sample drying status. The purifier uses certified multi-layer high-efficiency filtration membranes for purification, capable of filtering PM2.5 particles from the air to produce clean air.

The new soil drying box uses a simulated indoor air flow pattern, specifically an air-drying mode, to dry soil. The drying air is clean hot air that has undergone coarse filtration and activated carbon adsorption. Samples are stored and dried in separate compartments, ensuring cleanliness, preventing cross-contamination, and saving time, effort, and space. It is suitable for drying soil, sediment, and solid waste samples for heavy metal element analysis.

III. Product Features

1. The digital display soil drying box consists of a digital constant temperature module, air purification, heating unit, sample chamber, and gas circuit.

2. The interior of the box consists of independent 15/24/36-position sample chambers, which can be used in any quantity to separate samples and prevent cross-contamination.

3. The soil drying box adopts air disturbance technology to simulate indoor air flow, closely approximating the indoor environment to a certain extent, thereby achieving the goal of rapid air drying.

4. Advanced air filtration and adsorption technology is used to prevent secondary cross-contamination of samples.

5. Utilizes heated dry air technology with a constant temperature range of 35°C, an error margin of ≤±5°C, and a heating temperature of 45°C. This improves sample drying efficiency and operational flexibility.

6. It adopts automatic constant temperature and automatic dehumidification technology, allowing free adjustment of the temperature and humidity of the drying gas source.

7. The gas treatment chamber features a hollow window design, allowing for easy observation of the desiccant's condition and timely replacement.

8. Gas insulation transmission to avoid the influence of external temperature. The gas source box is soundproofed to reduce noise.

9. Each sample chamber is equipped with an independent air inlet, and the tray is placed directly inside the sample chamber to ensure uniform and rapid drying of the samples.

10. The sample chamber is made of stainless steel to prevent chemical corrosion and organic adsorption, making it easy to clean and maintain.

11. The sample room can be equipped with enamel trays (optional), stainless steel trays (optional), etc., which can directly hold ordinary soil samples as well as high-moisture-content samples such as river sediment.

12. Equipped with wheels at the bottom for easy movement.