FWD series multi-functional filter washing dryer (three-in-one equipment) is a set of filtration, washing and drying functions in one of the efficient equipment, mainly used in chemical, pharmaceutical and other fields, suitable for processing fine chemical and pharmaceutical need to filter, wash and dry materials.

One，FWD series multi-functional filter washing dryer (three-in-one equipment) working principle

** Multi-functional filter washing dryer ** combines three processes:

1. ** Filtration ** : The material enters the equipment by pressurizing or vacuuming, and the liquid phase passes through the filter plate at the bottom of the equipment, while the solid phase is retained in the filter layer to achieve solid-liquid separation.

2. ** Washing ** : After filtering, the washing liquid enters the equipment, and the filter cake is evenly washed by stirring, removing impurities and ensuring the purity of the filter cake.

3. ** Drying ** : After washing the material by heating jacket, vacuum drying or hot air drying to remove the residual water in the filter cake, and finally get a dry product.

The entire process is completed in a closed container, avoiding intermediate transfer of materials, increasing production efficiency and reducing the risk of contamination.

Two, FWD series multi-functional filter washing dryer (three-in-one equipment) equipment structure

1. ** Container body ** : closed cylindrical or conical structure with heating jacket for heating and cooling materials.

2. ** Filter plate ** : The bottom is equipped with a replaceable filter medium, such as filter cloth or filter screen, for solid-liquid separation.

3. ** Mixing device ** : The equipment is equipped with a mixing system to keep the material evenly distributed during filtration, washing and drying, and the mixing speed can be adjusted.

4. ** Washing system ** : built-in spray device, uniform distribution of washing liquid for thorough washing.

5. ** Heating system ** : The external heating jacket is equipped with thermal oil, steam or electric heating for heating during the drying process.

6. ** Vacuum system ** : used to vacuum when drying, reduce drying temperature, improve drying efficiency.

7. ** Discharge system ** : The lower discharge valve is designed to realize automatic discharge, and the discharge method is usually spiral propulsion or inclined discharge.

Three, FWD series multi-functional filter washing dryer (three-in-one equipment) equipment advantages

1. ** Integrated operation ** : filtration, washing and drying three processes are completed in one equipment, avoiding secondary pollution of materials and reducing the time and labor intensity required for material transfer.

2. ** Save space and cost ** : Compared with the traditional process that requires three devices to complete separately, the three-in-one equipment covers a smaller area, and reduces equipment investment and installation costs.

3. ** Closed operation, environmentally friendly ** : The equipment is closed throughout the operation, reducing the leakage of harmful gases or dust, in line with environmental protection and GMP requirements, especially suitable for pollution-sensitive industries.

4. ** High degree of automation ** : The equipment can realize automatic operation, reduce manual intervention, and ensure the safety and consistency of the production process.

5. ** Strong adaptability ** : Can handle high viscosity, high solid content of slurry, as well as heat sensitive materials, suitable for a variety of process requirements.

6. ** Improve product quality ** : Because the material does not need to be transferred between different equipment, possible cross-contamination is avoided, and the product purity and quality are higher.

Four,FWD series multi-functional filter washing dryer (three-in-one equipment) application range

1. ** Pharmaceutical industry ** : Used for the filtration, washing and drying of pharmaceutical raw materials, especially for the treatment of heat-sensitive pharmaceutical ingredients.

2. ** Fine chemical industry ** : Widely used in the production of fine chemical products, such as catalysts, dyes, pigments, solid-liquid separation, washing and drying.

3. ** Agrochemical industry ** : can be used in the production process of pesticides, herbicides and other products.

4. ** Food industry ** : Handle some food additives and food raw materials that need to be filtered, washed and dried.

5. ** New materials ** : Suitable for polymer materials, new energy materials and other fields.

The FWD series multi-functional filter washing dryer (three-in-one equipment) produced by Jiangsu Bohong Drying Company has been widely used in modern production technology because of its high efficiency, energy saving and environmental protection characteristics, especially for industries with fine processing and high quality requirements.

FWD系列多功能过滤洗涤干燥机（三合一设备）是一种集过滤、洗涤和干燥功能于一体的高效设备，主要用于化工、制药等领域，适合处理精细化工和制药中需要过滤、洗涤和干燥的物料。

一、FWD系列多功能过滤洗涤干燥机（三合一设备）工作原理

**多功能过滤洗涤干燥机**结合了三种工艺过程：

1. **过滤**：物料通过加压或抽真空的方式进入设备，液相从设备底部的滤板通过，而固相保留在滤层内，实现固液分离。

2. **洗涤**：完成过滤后，洗涤液进入设备，通过搅拌使滤饼均匀洗涤，去除杂质，保证滤饼的纯净度。

3. **干燥**：经过洗涤的物料通过加热夹套、真空干燥或热风干燥等方式除去滤饼中的残余水分，*终得到干燥的产品。

整个过程在一个密闭容器中完成，避免了物料的中间转移，提高了生产效率，并减少了污染风险。

二、FWD系列多功能过滤洗涤干燥机（三合一设备）设备结构组成

1. **容器主体**：密闭的圆柱形或锥形结构，配有加热夹套用于加热和冷却物料。

2. **过滤板**：底部装有可更换的过滤介质，如滤布或滤网，用于固液分离。

3. **搅拌装置**：设备内设有搅拌系统，在过滤、洗涤、干燥过程中保持物料均匀分布，搅拌速度可调节。

4. **洗涤系统**：内置喷淋装置，均匀分布洗涤液进行彻底洗涤。

5. **加热系统**：外部配有加热夹套，使用导热油、蒸汽或电加热，用于干燥过程中的加热。

6. **真空系统**：用于干燥时抽真空，降低干燥温度，提高干燥效率。

7. **出料系统**：设计有下部出料阀门，可实现自动卸料，出料方式通常为螺旋推进或倾斜出料。

三、FWD系列多功能过滤洗涤干燥机（三合一设备）设备优势

1. **一体化操作**：过滤、洗涤、干燥三道工序在一个设备中完成，避免了物料的二次污染，减少了物料转移所需的时间和劳动强度。

2. **节约空间和成本**：相比传统需要三台设备分别完成的工序，三合一设备占地面积更小，且减少了设备投资和安装成本。

3. **密闭操作，环境友好**：设备全程密闭操作，减少了有害气体或粉尘的外泄，符合环保和GMP要求，特别适用于对污染敏感的行业。

4. **自动化程度高**：设备可实现自动化操作，减少了人工干预，保证了生产过程的安全性和一致性。

5. **适应性强**：可处理高黏度、高固含量的浆料，以及热敏性物料，适用于多种工艺需求。

6. **提高产品质量**：由于物料不需要在不同设备间转移，避免了可能的交叉污染，产品纯度和质量更高。

四、FWD系列多功能过滤洗涤干燥机（三合一设备）应用范围

1. **制药行业**：用于药品原料的过滤、洗涤和干燥，特别是对热敏性药物成分的处理。

2. **精细化工**：广泛用于精细化工产品的生产，如催化剂、染料、颜料等的固液分离、洗涤和干燥。

3. **农化行业**：可用于农药、除草剂等产品的生产过程。

4. **食品行业**：处理一些需要过滤、洗涤、干燥的食品添加剂和食品原料。

5. **新材料**：适用于高分子材料、新能源材料等领域。

江苏博鸿干燥公司生产制造的FWD系列多功能过滤洗涤干燥机（三合一设备）因高效、节能、环保的特点，在现代生产工艺中得到了广泛的应用，尤其适合精细加工和高品质要求的行业。