Fully Automatic Large Transition Chamber Exhaust And Air Replenishment System For Convenient And Fast Operation Glove Box

PLC control and touch screen operation: maximize artificial intelligence operation and enhance user experience.

Fully automatic large transition chamber automatic exhaust and air replenishment system: users only need to operate on the touch screen to complete it, which is convenient and fast.

Independent control cabinet with built-in integrated purification system: while reducing the space occupied by the equipment, it is easy to move and replace. The system is equipped with a 5 kg large-capacity organic solvent adsorption system (customizable project) and a large-capacity professional-grade water and oxygen purification column adsorption system, which can quickly purify the experimental environment inside the glove box. Under standard conditions (i.e. 200°C constant temperature, 1 standard atmospheric pressure, 65% relative humidity, 99.999% inert gas source), the water oxygen index can be less than 1 ppm, and under normal circumstances, the water oxygen index can reach less than 0.1 ppm.

Structural highlights

The front door has an openable full-glass front window: It is extremely convenient for the operator to take out large objects at any time.

Other configurations

1. Box

1.1. Box size: length x width x height = 1220 x 1000 x 900mm.

1.2. Material: All stainless steel structure (SUS 304), thickness 3mm.

1.3. Glove opening: 220mm diameter, made of hard aluminum alloy, anti-corrosion treated.

1.4. Gloves: American PIERCAN gloves, glove diameter 8 inches, thickness 0.4 mm, butyl rubber material.

1.5. Window: The operating surface is tilted and made of 10mm safety tempered glass. The front window is affixed with a specially customized super-strong sealing ring and adopts a front door opening structure.

1.6. A certain positive and negative pressure (-12mbar to 12mbar) can be maintained during use.

1.7. The cabinet is equipped with energy-saving lamps and anti-reflective materials, which provide soft light and prevent visual fatigue.

1.8. A multi-hole power connection board (power supply: 220V±10% 50Hz±10%) is pre-installed in the box.

1.9. The box is equipped with 5 standard KF-40 interfaces for easy access to liquids, gases, signals, etc.

1.10. A hanging storage board is provided inside the box.

1.11. Bracket: with casters, height 914mm. The casters have the functions of leveling, moving and fixing.

1.12. Leakage rate: ≤0.05vol%/h. According to the ISO 10648-2 standard document, the indicators are clearly given:

The hourly leakage rate of the sealed box with controlled inert atmosphere is ≤5×

2. Transition cabin

Large transition cabin:

2.1. Shape: cylindrical (304 stainless steel), connected to the glove box, with manual and automatic air extraction and replenishment control.

2.2. Size: 360mm inner diameter, 600mm long large transition cabin (right side operation), gas spring door opening method, with sliding tray in the transition cabin.

2.3. Large transition compartment tray: Stainless steel 230 mm × 595 mm, can be freely moved left and right, and the extended depth is 361 mm.

2.4. Vacuum degree: ≤-0.1MPa (large transition tank requires vacuum with display), vacuum pressure gauge uses German Wika.

Small transition cabin:

2.5. Shape: cylindrical (304 stainless steel), connected to the glove box, controlled by manual valve.

2.6. Dimensions: inner diameter Ф155mm×320mm, single handle clamping method.

2.7. Vacuum degree: ≤-0.1MPa (the small transition cabin requires vacuum pumping with display), the vacuum pressure gauge is German Wika.

3. Control system

3.1. Mode: including self-diagnosis, power-off self-starting features, pressure control and adaptive functions. Automatic control, cycle control, password protection, vacuum chamber control adopt LCD display. The control unit adopts German SIEMENS touch screen, and the operation menu can be selected: Chinese/English.

3.2. Pressure control: Control the pressure of the box and transition chamber at a certain set value.

3.3. Foot pedal: can control the pressure of the glove box and facilitate operation.

4. Circulation purification system

4.1. Purification capacity: water and oxygen <1ppm.

4.2. Adjustment device: Through PLC touch-type adjustment (heating, vacuuming, purification, regeneration), the whole process does not require human monitoring.

4.3. Working gas: N2 or Ar (gas circulation).

4.5. Circulation fan: imported high-speed variable frequency fan from Elektror, ​​Germany, flow rate 0-80m3/h, microprocessor controlled, pressure-tested stainless steel device.

4.6. Single purification column: German BASF deoxygenation material, American UOP high-efficiency water absorption material, including 5 kg of deoxygenation material, 60L of deoxygenation, 5 kg of dehydration material, and 2 kg of dehydration.

4.7. Purification valve: Fully automatic electro-pneumatic valve. Modular design.

4.8. Filter: Use a high-efficiency filter with a pore size of 0.3 microns that meets the HEPA standard.

5. Regeneration system

Used to purify the system for reuse and activation; regeneration requires a mixture of N2/H2 or Ar/H2, in which H2 accounts for 5-10%.

6. Display system

The control unit adopts German SIEMENS touch screen, operation menu: Chinese/English.

7. Vacuum system

Automatic gas-controlled electroplating plate; the vacuum pump uses the British Edwards RV12 vacuum pump. The box body and transition chamber can be vacuumed separately, and can be controlled separately at any time. (Optional accessories)

Glove box selection configuration and main technical indicators

1. Water analyzer

1.1. Range: 0-1000ppm.

1.2. Error: ±1% ppm.

1.3. Environment: -10℃ - 50℃

1.4. Display: PLC controlled display.

1.5. Especially for users such as lithium battery manufacturing and metal organic, it can be cleaned and reused, avoiding the problem of being scrapped after one contamination.

2. Oxygen analyzer

2.1. Range: 0-1000ppm.

2.2. Error: ±1% ppm.

2.3. Environment: -10℃ - 50℃

2.4. Display: PLC controlled display.

2.5. The use of ZrO2 sensors avoids the problem of short fuel cell life and inability to be exposed to the air.

1. Net weight of glove box (Kg): 570 Kg.

2. Net dimensions of glove box (mm): length × width × height = 2010 x 1266 x 1860.

3. Total power of equipment: 0.8 Kw.

4. Internal socket provides power Kw: 2.5 Kw.