Tunnel freezer manufacturer, the difference between tunnel liquid nitrogen freezer and tunnel freeze

The tunnel freezer manufacturers are as follows:

1. Zhucheng Tongxin Food Machinery ****. The registered address of Zhucheng Tongxin Food Machinery is located at No. 568-1, Changzhan Road, Zhucheng High-tech Industrial Park, Weifang City, Shandong Province, and its business scope includes the sales of special equipment for agricultural and sideline food processing; sales of agriculture, forestry, animal husbandry and fishery machinery parts; sales of mechanical parts and parts; sales of electrical equipment; sales of special equipment for packaging; Sales of special equipment for environmental protection.

2. Zhucheng Yonglian Machinery ****. The registered address of Zhucheng Yonglian Machinery is located at No. 101, Zhanqian North Street, Shunwang Street, Zhucheng City, Weifang City, Shandong Province, and its business scope includes food machinery and accessories, environmental protection machinery and accessories, and tunnel freezer processing and sales.

3. Zhucheng Huafu Machinery ****. Zhucheng Huafu Machinery **** registered address is located in the west of Fengtailing Village, Zhucheng Economic Development Zone, Weifang City, Shandong Province, and its business scope includes processing and sales of food machinery and accessories, environmental protection machinery and accessories, slaughtering machinery and accessories, and processing and sales of tunnel freezers.

4. Zhucheng strong machinery factory. The registered address of Zhucheng Qiangqiang Machinery Factory is located at No. 77, Jianqiao Road, Zhucheng Economic Development Zone, Weifang City, Shandong Province, and its business scope includes processing and sales of food machinery, packaging machinery, papermaking machinery, auto parts, agricultural vehicle parts, slaughtering machinery and equipment and accessories, and processing and sales of tunnel freezers.

5. Shandong Bingde Refrigeration Technology ****. Shandong Bingde Refrigeration Technology Co., Ltd.'s registered address is located in Changwangpu Community, Shunwang Street, Zhucheng City, Weifang City, Shandong Province, and its business scope includes the processing and sales of refrigeration equipment and tunnel freezers.

1. Zhucheng Wangyuan Machinery ****Main Products: Tunnel Freezer, Fryer, Multi-layer Mesh Belt Dryer, Vegetable Washing Machine.

2. Tianjin cold connection electromechanical equipmentMain Products: Spiral Freezer, Spiral Cooling Tower, Flat Mesh Belt, Steel Belt, PU Tunnel Freezer.

3. Chengdu Zhuoda Yuntong low-temperature equipment****Main Products: Tunnel Liquid Nitrogen Freezer, Cabinet Liquid Nitrogen Freezer, Liquid Nitrogen Freezer, Stainless Steel Vacuum Pipeline, Liquid Nitrogen Container, Program Cooler.

4. Zhengzhou Quantai refrigeration equipment****Main products: large and medium-sized low-temperature cold storage, fresh-keeping storage, pharmaceutical cold storage, controlled atmosphere storage, chiller engineering, quick-freezing tunnel, air conditioning and other refrigeration and refrigeration equipment series.

5. Henan Leke refrigeration equipmentMain products: quick-freezing tunnels, high, medium and low temperature cold storage, refrigeration compressors, refrigeration units, various refrigeration equipment accessories.

1. Xingtai Yangfeng refrigeration equipment salesMain products: Xingtai cold storage, Xingtai installation of cold storage, Xingtai construction of cold storage, Xingtai installation of cold storage, Handan installation of cold storage.

2. Zhucheng Yuansheng Machinery Technology ****.

Main Products: Fryer, Cleaning Machine, Freezer, Bus Sterilizer, Dryer, Air Dryer.

3. Zhucheng Wangyuan Machinery ****.

Main Products: Tunnel Freezer, Fryer, Multi-layer Mesh Belt Dryer, Vegetable Washing Machine, Air Drying Flow.

4. Shenyang Jiexin Air Conditioning and Heating Fan Factory.

Main products: heaters, hot air curtains, radiators; fans; Radiator; fresh air unit; hot water heater; Steam heater.

5. Tianjin cold connection electromechanical equipment.

Main Products: Spiral Freezer, Spiral Cooling Tower, Flat Mesh Belt, Steel Belt, PU Tunnel Freezer.

Summary. Tunnel freezer is a kind of high-efficiency, energy-saving, multi-purpose quick-freezing equipment. The mesh belt can be ventilated up and down, and the freezing speed is fast.

Used in aquatic products (shrimp, fish fillet, squid, scallops) and a variety of frozen food (dumplings, dumplings, etc.) quick-freezing processing, all-aluminum alloy evaporator heat exchange efficiency is high, cooling quick-freezing, evaporator along the steel strip running direction, large windward area, so not easy to frost, can be continuous production for a long time, the inside and outside of the library are made of stainless steel, water frosting series, clean and hygienic.

Tunnel such as Zen Fengdao type freezer manufacturer 1Shandong Lier Industry Xichang Science and Technology **** 2Shandong Zhonghui refrigeration equipment ****3Zhucheng Zhai City Tongxin Food Machinery ****.

Tunnel freezer is a kind of high-efficiency, energy-saving, multi-purpose quick-freezing equipment. The mesh belt can be ventilated under the hidden defect, and the freezing speed is fast. Used in aquatic products (shrimp, fish fillet, squid, scallops) and a variety of frozen food (dumplings, dumplings, etc.) quick-freezing processing, all-aluminum alloy evaporator heat exchange efficiency is high, cooling quick-freezing fast, evaporator along the steel strip running direction, large windward area, so not easy to frost, can be produced continuously for a long time, the internal and external supports of the library are made of stainless steel, water frosting series, clean and hygienic debate.

Tunnel freezers are generally divided into tunnel liquid nitrogen freezers and tunnel compressor freezers according to the cold source.

Tunnel compressor freezer is a more commonly used traditional one, the general theoretical temperature can reach minus 35 degrees, the freezing time is generally about half an hour, the cost of the machine itself is relatively high, the later operating cost is mainly the electricity cost of the compressor, the later maintenance is more troublesome, there is no preservation effect.

Tunnel liquid nitrogen freezer is a relatively new way of freezing in recent years, before the foreign use of more, this technology in recent years in the country gradually mature and developed, because with the Chinese people's requirements for food varieties are getting higher and higher, the later use of liquid nitrogen freezer enterprises will be more and more, the cost of the machine itself is much lower than that of the compressor, the later operating costs are mainly the cost of liquid nitrogen consumption, because the liquid nitrogen freezer freezer frozen food is constantly consuming liquid nitrogen, The theoretical consumption is that it takes 10-15 minutes to freeze a ton of food, and about a ton of liquid nitrogen is consumed.

Speaking of which, it is inevitable to mention liquid nitrogen, liquid nitrogen has a preservation effect, so many companies began to pay attention to liquid nitrogen quick-freezing, but many food manufacturers do not know that liquid nitrogen needs a large amount of frequent consumption when purchasing, so if you plan to go to the liquid nitrogen freezer, it is recommended to first investigate the local liquid nitrogen, the ex-factory price of liquid nitrogen itself is not high, and it is expensive in freight.

Liquid nitrogen tunnel freezer:

The liquid nitrogen tunnel freezer uses liquid nitrogen as the refrigerant, and the assembly line processing and production mode is mainly used in the quick-freezing of high-value-added foods with large production capacity, such as: quick-frozen seafood, fruits, wild game, out-of-season vegetables, precious medicinal materials, etc.;

The liquid nitrogen tunnel freezer has fast freezing speed, good effect, large production capacity, high degree of automation, less manual operation, can be lifted, easy to clean, and low maintenance cost. Compared with the traditional quick-freezing line, the liquid nitrogen tunnel freezer occupies a small space, is safe and environmentally friendly, has no impact on the frozen food, and has no pollution after nitrogen discharge, making it an ideal quick-freezer.

The conventional liquid nitrogen tunnel freezer has a variety of capacity models such as 500 kg per hour, 1000 kg per hour, 1500 kg per hour, 2000 kg per hour, etc

<> tunnel liquid nitrogen freezer is a large-scale equipment, and turning over the belt will cause serious damage to the equipment or even the scrapping of the equipment, which cannot be repaired; The main reason for turning the belt is that there are too many products or the speed of the two drums is not in vain, so the workshop should strictly prohibit the first erection of too many products, and the maintenance workers should pay attention to the timely maintenance and replacement of the reducer, bearing and chain. Every week, the machine operator checks whether the conveyor belt chain is desoldered, whether the mandrel is bent, whether the mesh is broken or warped, and if it is damaged, the maintenance worker should be notified in time to repair or replace it. Lubricate the drum bearing in time, and it is recommended to replace the drum chain of the tunnel liquid nitrogen freezer with a usage rate of more than 80% every 12 months.

During the operation of the tunnel liquid nitrogen freezer, if there is a failure, the computer room personnel should be notified in time to explain the reason, so that the equipment room personnel can adjust the equipment. Before the operation of the freezer, check that there are obstacles around the operating parts and frames, and check whether the relevant valves of the ammonia system are opened normally. Thirty minutes before starting, the refrigeration system should be turned on to cool down, pay attention to the slow opening of the return valve, to prevent the hydraulic impact of the compressor, the liquid supply valve should be small first and then large, it is strictly forbidden to open too large at one time, according to the actual situation of the frozen goods, the start of the liquid supply valve compressor should match the start-up of the quick-freezer and the freezing amount of goods, and try to avoid the pressure of the circulating barrel is too low.

After the production is completed, the liquid supply valve of the freezer should be closed first, and the return valve should be closed after 30 minutes of start-up, and then hot ammonia and water can be washed with water. It is strictly forbidden to close the return valve during normal shutdown. Open the relevant valve of hot ammonia defrosting, and the pressure in the freezer should be above 6kg cm2, and the pressure should not be too high.

Leave for 2-3 minutes before rinsing with water and cleaning the freezer.

<> be sure to check the lubricating oil of the tunnel liquid nitrogen freezer regularly. To regularly select the lubricating oil of the tunnel liquid nitrogen freezer, it is necessary to use it within the specified range, and do not change the brand casually. Because the operating power of the tunnel liquid nitrogen freezer is relatively large, a certain amount of heat will be generated during use.

Therefore, in the process of using the tunnel liquid nitrogen freezer, it is necessary to regularly check the oil level and oil pressure of the tunnel liquid nitrogen freezer to ensure the working efficiency of the tunnel liquid nitrogen freezer. Always pay attention to the daily cleaning of the tunnel liquid nitrogen freezer. Cleaning work is very important for the tunnel liquid nitrogen freezer, in the daily use of the tunnel liquid nitrogen freezer, pay attention to the necessary hygiene management, especially on the machine some sanitary dead corners to take necessary measures.

Hello, I am Mr. Xiao Qi, a workplace service teacher, and my answer is: The following are several tunnel freezer manufacturers:1

Beijing intelligent quick-freezing equipment ****2Jiangsu Yixing Yongyi quick-freezing machinery ****3Shandong Jinyu quick-freezing equipment ****4

Shenzhen Yirun Refrigeration Technology ****5Guangdong Shude Quick Cooling Machinery****Extended Information: Tunnel freezer is a professional equipment, which is widely used in the food processing industry to quickly freeze and keep food fresh.

The tunnel freezer can process large quantities of food continuously, providing efficient and fast freezing results. The advantages of the tunnel type quick-freezing mega machine include:1

Efficient freezing: It can quickly reduce the temperature of food, reduce the freezing time, and ensure the quality and nutrition of the food. 2.

Large-scale processing: suitable for large-scale food processing and production, able to process a large number of food products continuously, and improve production efficiency. 3.

Maintain food quality: Rapid freezing can effectively reduce food moisture loss and maintain the appearance, taste and nutrition of food. 4.

Controllable freezing conditions: Tunnel freezers usually have adjustable temperature and humidity control to accommodate the freezing needs of different types of food. The above is mine, I hope mine can help you, if you have more questions, you can come and ask for consultation Workplace Service Teacher Xiaoqi.