1, FDW series freezing crusher - equipment introduction

FDW series freezing mill produced by Jiangsu Bohong Grinding Equipment Co., Ltd. is a high-performance grinding equipment designed for special materials, which is suitable for chemical, food additives, materials with high sugar and oil content, and some special Chinese medicinal materials. The equipment can maintain the color, flavor and integrity of the material and the active substance through freezing grinding technology, and avoid the common deterioration problems in normal temperature grinding. Because frozen grinding can better protect the molecular structure and nutrient composition of the material, it makes the final product still maintain the original characteristics after processing, and improves the absorption effect of nutrients and trace elements.

Through liquid nitrogen cooling, FDW series frozen crusher greatly reduces the temperature of the material in the crushing process, solving the problems of low crushing efficiency and material denaturation that are easy to produce under normal temperature crushing. Whether in the chemical, food and pharmaceutical industries, or in some of the most demanding areas of crushing, the FDW series of freezing shredders provides outstanding solutions.

2, FDW series freezing crusher - equipment characteristics

2.1. Can crush materials that are difficult to crush at room temperature

One of the significant advantages of the FDW series of freezer shredders is its ability to handle materials that are difficult to crush at room temperature, such as high-fat, high-sugar or high-toughness, high-fiber materials. Such materials are often crushed at room temperature because the material is heated or bonded to lead to poor crushing effect, and the frozen crushing technology increases the brittleness of the material by cooling the material to a low temperature state, making the crushing process more efficient.

2.2. The powder has good fluidity and uniform particle size distribution

The FDW series of devices can crush powders with better fluidity and more uniform particle size distribution. Freezing grinding not only reduces the viscosity problem of the material, but also makes the particle size of the finished product more consistent by precisely controlling the grinding process. This is very advantageous for subsequent processing and mixing, transmission and other processes in applications.

2.3. Prevent material deterioration during crushing

During the grinding process at normal temperature, the material often deteriorates due to heating, oxidation and other factors, and freezing grinding avoids these adverse phenomena by controlling the low temperature environment. The equipment keeps the pulverized material running at a low temperature, and will not lose the active material due to heat accumulation or oxidation reaction, ensuring that the natural properties of the material are not affected.

2.4. No odor escape, dust explosion and noise problems

FDW series frozen crusher in the crushing, due to the low temperature of the material, reduce the volatilization of the odor, and because the equipment as a whole in a closed environment to avoid the risk of dust leakage, thus greatly reducing the hidden danger of dust explosion. The equipment has good noise control, making it suitable for use in noise-sensitive production environments and improving the overall working environment.

2.5Good insulation performance, nitrogen recycling

FDW series equipment has good thermal insulation performance, liquid nitrogen as a cooling medium can be recycled many times, effectively reducing the cost of liquid nitrogen consumption. This not only reduces operating costs, but also improves the sustainability of production, in line with current industrial requirements for environmental protection and energy saving.

2.6. Internal hierarchical structure, easy to clean

Unlike traditional shredders, which require screen or centrifugal grading, the FDW series of frozen shredders uses internal grading technology to replace traditional screens and graders. This design not only simplifies the cleaning process, but also reduces the wear problems of screen clogging and centrifugal classification, reduces maintenance and use costs, and improves the overall service life of the equipment.

3, FDW series freezing crusher - Scope of application

The FDW series of freezing pulverizers is suitable for a wide range of applications, especially when handling materials that are difficult to crush at room temperature. The specific scope of application is as follows:

3.1. ** Rubber and plastics ** : Rubber and plastics usually have strong elasticity and toughness at room temperature, and are difficult to effectively crush. Frozen grinding makes these materials brittle, which makes it easier to be crushed into the required particle size, and is widely used in the production of recycled plastics and rubber powders.

3.2. ** Food spices ** : Some ingredients in food spices are very sensitive to temperature, and crushing at room temperature may lead to the loss of aroma volatilization or active ingredients. Frozen crushing technology can effectively maintain the natural flavor and active ingredients of spices, ensuring that their quality is not affected by the crushing process.

3.3. ** Sugary oily materials ** : For materials with high sugar and oil content, such as some sugar food additives, nuts, etc., it is difficult to achieve the ideal crushing effect at room temperature due to viscosity problems. Freezing crushing can reduce the temperature of these materials, make them brittle, prevent adhesion, and thus achieve efficient crushing.

3.4. ** Flammable and explosive materials ** : Some materials that are easy to cause dust explosion during the crushing process at normal temperature (such as some chemical raw materials) can be crushed at low temperatures to effectively reduce the risk of explosion and ensure production safety.

3.5. ** High fiber materials ** : High fiber materials are difficult to crush at room temperature because of their greater toughness. Frozen grinding makes the fiber material brittle at low temperature, so that it is easy to be crushed into a uniform powder, which is widely used in the crushing of some high-fiber foods and medicinal materials.

FDW series freezing crusher is an innovative equipment designed for difficult materials by Jiangsu Bohong Grinding Equipment Co., LTD. With its excellent freezing grinding technology, it has successfully solved many technical problems in normal temperature crushing. It can crush materials that are difficult to handle at room temperature, maintain the activity and nutrition of the powder, reduce the safety risks such as dust explosion, and is an ideal choice in many industries such as chemical industry, food industry, and pharmaceutical industry.

By treating materials at low temperature, FDW series equipment effectively improves the crushing efficiency, ensures the quality stability of the final product, and has the characteristics of environmental protection and energy saving, which is one of the indispensable crushing equipment in future industrial production.

一、FDW系列冷冻粉碎机--设备简介

江苏博鸿粉碎设备公司生产制造的FDW系列冷冻粉碎机，是一款专为特殊物料设计的高性能粉碎设备，适用于化工、食品添加剂、含糖及含油量较高的物料，以及某些特殊中药材等。该设备通过冷冻粉碎技术，能够保持物料的色香味及活性物质的完整性，避免常温粉碎中常见的变质问题。由于冷冻粉碎能更好地保护物料的分子结构和营养成分，这使得*终产品在加工后依旧保持原有的特性，提升了人体对营养物质和微量元素的吸收效果。

FDW系列冷冻粉碎机通过液氮冷却，极大程度降低了粉碎过程中物料的温度，解决了常温粉碎下易产生的粉碎效率低、物料变性等问题。无论是在化工、食品、药品行业，还是在某些对粉碎要求极为严苛的领域，FDW系列冷冻粉碎机都能提供出色的解决方案。

二、FDW系列冷冻粉碎机--设备特点

2.1. 能粉碎常温下难以粉碎的物料

FDW系列冷冻粉碎机的显著优势之一是其能够处理在常温下难以粉碎的物料，例如高油脂、高糖分或高韧性、高纤维的物料。这类物料在常温粉碎中往往会因为物料发热或粘结导致粉碎效果不佳，而冷冻粉碎技术通过将物料冷却至低温状态，增加了物料的脆性，使粉碎过程更加高效。

2.2. 粉体流动性好，粒度分布均匀

FDW系列设备能够粉碎出流动性更好的粉体，并且粒度分布更加均匀。冷冻粉碎不仅减少了物料的黏性问题，还能通过精确控制粉碎过程，使得成品的粒径更为一致。这对于后续加工和应用中的混合、传输等工序非常有利。

2.3. 防止物料在粉碎过程中变质

常温下粉碎过程中，物料常因发热、氧化等因素发生变质，而冷冻粉碎通过控制低温环境，避免了这些不利现象。设备保持粉碎物料在低温状态下运行，不会因热量积累或氧化反应而导致活性物质丢失，确保了物料的天然属性不受影响。

2.4. 无气味逸出、粉尘爆炸及噪声问题

FDW系列冷冻粉碎机在粉碎时，因物料温度低，减少了气味的挥发，同时由于设备整体在封闭环境下运行，避免了粉尘外泄的风险，从而大大降低了粉尘爆炸的隐患。设备的噪声控制良好，使其适合在噪音敏感的生产环境中使用，改善了整体工作环境。

2.5. 保温性能好，氮气循环利用

FDW系列设备具有良好的保温性能，液氮作为冷却介质能够多次循环使用，有效减少了液氮的消耗成本。这不仅降低了运行成本，还提高了生产的可持续性，符合当前环保节能的工业要求。

2.6. 采用内分级结构，清洁方便

与传统粉碎机需要筛网或离心分级的方式不同，FDW系列冷冻粉碎机采用内部分级技术，取代了传统的筛网和分级器。这种设计不仅简化了清洁过程，还减少了筛网堵塞和离心分级的磨损问题，降低了维护和使用成本，提高了设备的整体使用寿命。

三、FDW系列冷冻粉碎机--适用范围

FDW系列冷冻粉碎机的适用范围广泛，尤其在处理难以在常温下粉碎的物料时表现尤为出色。具体适用范围如下：

3.1. **橡胶和塑料**：橡胶和塑料在常温下通常具有较强的弹性和韧性，难以有效粉碎。而冷冻粉碎使这些物料变脆，从而更容易被粉碎成所需的粒径，广泛应用于再生塑料和橡胶粉末的生产中。

3.2. **食品香辛料**：食品香辛料中的某些成分对温度非常敏感，常温粉碎可能会导致香味挥发或活性成分的流失。冷冻粉碎技术能有效保持香料的天然风味和活性成分，确保其品质不受粉碎过程影响。

3.3. **含糖含油物料**：对于含糖和含油量较高的物料，如某些糖类食品添加剂、坚果等，在常温下由于粘性问题，难以达到理想的粉碎效果。冷冻粉碎能够降低这些物料的温度，使其变脆，防止粘连，从而实现高效粉碎。

3.4. **易燃易爆物料**：一些在常温下粉碎过程中容易引发粉尘爆炸的物料（如某些化工原料），在低温环境下进行粉碎可以有效降低其爆炸风险，保证生产安全。

3.5. **高纤维物料**：高纤维物料在常温下因其韧性较大，粉碎难度较高。冷冻粉碎使纤维物质在低温下变脆，从而容易被粉碎成均匀的粉末，广泛用于某些高纤维食品和药材的粉碎。

FDW系列冷冻粉碎机是江苏博鸿粉碎设备公司专为高难度物料设计的一款创新设备，凭借其出色的冷冻粉碎技术，成功解决了常温粉碎中的许多技术难题。其能够粉碎常温下难以处理的物料，保持粉体的活性和营养成分，减少粉尘爆炸等安全隐患，是化工、食品、药品等多个行业中的理想选择。

通过低温处理物料，FDW系列设备有效提高了粉碎效率，确保了*终产品的质量稳定性，同时兼具环保和节能的特点，是未来工业生产中不可或缺的粉碎设备之一。