Complete Milk Production Line Small Scale Milk Pasteurization Equipment

Milk processing line

The milk production process includes: raw milk collection, filtration, preheating, homogenization, sterilization, cooling and filling. Milk production equipment includes refrigerated milk storage tank, combined filter, plate heat exchanger, homogenizer, plate pasteurizer, cooling tank and CIP cleaning system.

Type of milk production technology

Generally speaking, there are two kinds of milk on the market. One is UHT milk. In order to ensure long-term storage and long-distance transportation, the milk is subject to superheat treatment: the milk is heated to 75-90 ℃ for 15-16 seconds. Short sterilization time and high production efficiency. The key of ultra-high temperature sterilization technology is to eliminate bacteria and shorten the shelf life. UHT milk has a shelf life of more than half a year, but it will also sacrifice some nutrients.

The other is pasteurized milk. In order to maintain the nutrition of milk as much as possible, some milk is treated with pasteurization technology: heat the milk to 62-65 ℃ and continue for 30 minutes. Using this technology, 97.3%~99.9% of bacteria in milk can be eliminated. There are still some thermophilic bacteria, heat-resistant bacteria and spores, but they are most lactic acid bacteria beneficial to human body. In addition, pasteurized milk has high requirements for milk sources.

Milk collection and storage

Refrigerated milk storage tanks are used for milk collection, cooling and storage in milk collection centers, farms, dairy plants, food factories and dairy farmers. Refrigerated milk storage tanks are important supporting equipment for mechanized and artificial milking farms. In addition, it can also cool and store other liquid materials to prevent bacteria from breeding.

Milk filtration

The milk is filtered through a combined filter. Two single-cartridge filters are installed on a base with two three-way ball valves. It allows you to clean a filter without shutting down the machine to ensure continuous operation. This combined filter can be used with a drum as long as you remove the common base.

The combined filter adopts stainless steel filter element and porous degreased fiber cotton. It can filter out diameters larger than 1 μ M particles. Single-layer stainless steel welding structure is adopted, and the internal and external surfaces are polished.

An exhaust valve is installed on the top of the filter cartridge. The pipe joint is connected by expansion and has passed the 0.3Mpa water pressure test. The threaded plug of three-way ball valve can be opened and closed flexibly. The whole combined filter has compact structure, simple operation and easy maintenance.

Milk preheating

The plate heat exchanger consists of a series of stacked corrugated metal plates. These metal plates form thin rectangular channels to heat the milk flowing through them.

Plate heat exchanger is an ideal equipment for heat transfer between liquid and liquid or between liquid and steam. It has the characteristics of high heat exchange efficiency, small heat loss, compact structure, small floor area, convenient installation and cleaning, wide application range and long service life.

Under the same pressure loss, its heat transfer coefficient is 3-5 times higher than that of tubular heat exchanger. The floor area is only 1/3 of the tubular heat exchanger. The heat recovery rate is up to 90%.

Milk homogenization

Milk homogenizer is used for ultrafine dispersion and emulsification of various liquids. It has stable and continuous operation, low noise, easy cleaning and high flexibility.

When the temperature of milk reaches 60~65 ℃, homogenize it after preheating. Homogenization is divided into two steps: the first step is to use high pressure (16.7~20.6 MPa) to crush fat balls, and the second step is to use low pressure (3.4-4.9 MPa) to disperse and crush small fat balls to prevent blocking.

Juice and milk homogenizer

Pasteurization of milk

The flat pasteurization machine adopts UHT technology. It can heat milk to 135 ℃ - 140 ℃ for 3-5 seconds. It can eliminate bacteria in a short time and preserve most of the nutrients. It is suitable for milk, fruit juice, tea and other liquids without high fiber or high viscosity.

The plate-type pasteurizer has the characteristics of high heat recovery, energy saving, compact structure, simple operation and convenient maintenance. The main components include material pump, balance bucket, hot water system, temperature control and recording device, and electrical control system. Fully automatic control type, equipped with PLC controller and touch screen display.

Company information

Our services

Trade shows

Certificate

Packaging & Shipping

 

FAQ
 

1 ) Q: How can we visit your factory?
A: If you come from abroad, air to shanghai airport, then we can pick you up at airport.

2) Q: How do you ensure the quality of your products?
A: Our Company is a state owned enterprise with more than 16 years experience , strict operation policy is performed, advanced processing machines guarangtee the precision of all components, workers with operation license, parts get multiprocessing, transmission& electrical parts are of international famous brand. Series of test and inspection are done in the whole producing state.

3) Q: What payment methods your company accept?
A: We accept most of the payment methods , but mainly accept T/T, L/C at sight .

4) Q: How long is the warranty time for your products?
A: Our officially promised warranty time is 12 months after commissioning .

5) Q: I am new in this field,can you supply us turnkey services?
A: YES.We can supply all the system including Market Analysis/Product Analysis/Location Choice/Processing Flow Design/Equipment Layout Design/Building Design direction/Equipment mode selection/Equipment Manufacturing/Equipment Mounting/Equipment Debugging/Worker Training.

6) Q: I haven't done business with you company before, how can I trust your company ?
A: Our company has been in Alibaba.com for 14 years, which is longer than most of our fellow suppliers, we have been golden suppliers for years. What ' s more, we have got quite a lot authority certificates, for example, CE, ISO9001, Alibaba onsite check certificate.

7) Q: What ' s the shipment terms and delivery time of your company?
A: Well, the delivery time depend on the quantity of your order. Usually is 20 days . For some customized machine 30 days is necessary.

8) Q: Can you supply OEM services?
A: Yes,we have our R&D team,and we have more than 400 workers with workshop area 75000 square meters.

9) Q: Do you give any Discount?
A: I will surely try my best to help you get those by the best price and good service at the same time.