Split-Type Semi-Automatic CIP System (Clean-in-Place System)

System Components

● Alkali Tank – Stores alkaline cleaning solution to remove fats and proteins.

● Acid Tank – Stores acid cleaning solution for removing scale and mineral deposits.

● Hot Water Tank – Provides constant-temperature hot water for rinsing and heating.

● Water Tank – Used for pre-rinsing and final rinsing, with optional water recovery system to save resources.

● CIP Pump System – Provides high-flow circulation for turbulent cleaning of internal equipment surfaces.

● Control System (Semi-Automatic Console) – Operators manually control cleaning sections and flow direction, while temperature, time, and liquid level are automatically managed.

Main Features

● Semi-Automatic Control: Manual operation for section switching and flow control, with automatic temperature and level regulation.

● Split-Type Structure: Independent units for flexible layout, easy installation, and maintenance.

● Energy Saving: Optional water and liquid recovery functions reduce water and chemical consumption.

● Flexible Cleaning Options: Supports one-, two-, or three-stage cleaning programs adjustable to contamination level.

● Hygienic Design: All contact parts are made of food-grade stainless steel (SUS304/316L) with polished surfaces and no dead angles.

● Easy Maintenance: Simple structure with standardized parts, convenient for daily use and servicing.

Working Principle

The system pumps cleaning solutions through equipment pipelines to remove residues and microorganisms using high-speed liquid turbulence. A typical cleaning process includes:
1. Pre-Rinse – Flushes with water to remove surface residues.
2. Alkaline Wash – Removes organic matter such as proteins and fats.
3. Acid Wash – Removes scale and mineral deposits.
4. Hot Water Rinse – Neutralizes residues and enhances sanitation.
5. Final Rinse – Uses clean water to ensure no chemical residues remain.
6. Disinfection (Optional) – Hot water or chemical sanitizing solution for sterilization.

Technical Parameters (Customizable)

● Cleaning Capacity (Flow Rate): 1 – 8 t/h

● CIP Tank Volume: 100 L / 200 L / 300 L / 500 L / 1000 L

● System Layout: Split-type modular design (tanks + pump station + control cabinet)

● CIP Pumps: Sanitary centrifugal or pipeline pumps

● Flow rate: 3–30 m³/h

● Head: 5–25 m

● Heating Method: Steam coil heating or electric heating (optional)

● Max Cleaning Temperature: ≤ 75–85°C depending on configuration

● Control Level:

● Semi-automatic program selection

● Manual valve operation

● Automatic temperature control

● Power Supply: 380 V / 220 V (50/60 Hz)

● Operating Pressure: Atmospheric cleaning with pump-driven circulation

● Connection Types: Tri-Clamp / quick-connect / flange

● Installation Area: 1.5–4 m² depending on tank size

● Operating Environment: Indoor; ambient -5°C to +40°C

Material & Hygiene Standards

● Contact Parts: SUS316L or SUS304 stainless steel

● Non-Contact Parts: SUS304

● Seals: Food-grade EPDM / PTFE, resistant to high temperature and chemicals

Tank Surface Finish:

● Internal: Ra ≤ 0.4 μm (mirror polished)

● External: matte, brushed, or mirror finish

● Welding: Full argon welding, smooth internal surface without sanitary dead zones

● Pipelines: Seamless sanitary stainless steel tubing

● Compliance:

● Meets GMP, FDA, and 3A hygiene requirements

● Designed per DIN / ASME / GB standards

Product Features & Performance

① Semi-Automatic CIP Operation

● Operators select the cleaning sequence manually

● Valves can be switched manually

● Temperature and heating are automatically controlled

● Ideal balance between cost savings and process reliability

② Efficient Cleaning Performance

● Strong circulation flow creates sufficient turbulence

● Effectively removes residues inside pipelines, tanks, and equipment

● Consistent cleaning quality compared to manual disassembly washing

③ Stable Heating & Temperature Control

● PID-controlled heating ensures stable process temperature

● Supports hot water rinsing, acid cleaning, and alkaline cleaning

● Improves microbial safety and cleaning effectiveness

④ Modular Split-Type Design

● CIP tanks, heating unit, pump group, and control panel are separated

● Flexible installation—suitable for any plant layout

● Easy for maintenance and future equipment upgrades

⑤ Chemical & Water Cost Reduction

● Reusable cleaning solutions reduce chemical consumption

● Semi-automatic dosing improves accuracy compared to manual mixing

● Optional cleaning solution recovery tank

⑥ Operator-Friendly Design

● Clear control interface

● Manual/auto mode switching

● Low learning curve and simplified maintenance

Advantages

● Thorough cleaning with simple structure.

● Low cost, suitable for small and medium plants.

● Flexible operation and easy maintenance.

● Compatible with pasteurizers, storage tanks, and filling lines.

● Meets food-grade hygiene standards.

Applications

● Dairy production lines (pasteurized milk, yogurt, condensed milk).

● Juice, tea, and plant-based beverage production lines.

● Small food processing plants.

● Laboratory or teaching pilot dairy lines.

● Cleaning of fermenters, storage tanks, and pipelines.

Installation, Operation & Maintenance

● Installation Requirements

● Water supply, drainage outlet

● Steam or electrical heating interface

● Electrical and control cabling

● Space for pump maintenance

● Operation

1. Fill and heat CIP solution

2. Connect to process equipment

3. Select cleaning sequence

4. Manually operate valves as instructed

5. Start circulation cleaning

6. Drain or recover solutions

● Maintenance

● Inspect pumps and seals regularly

● Calibrate temperature controller

● Clean solution tanks periodically

● Tighten pipeline joints to avoid leakage

● Replace seals as needed