双效外循环蒸发器 双效降膜蒸发器 含重金属废水蒸发结晶器

真空刮板薄膜蒸发设备 Vacuum Scraper Film Concentration Equipment

 适用范围 Scope Of Application：

       刮板式薄膜蒸发器是利用高速旋转将液体强制分布成均匀薄膜而进行蒸发或蒸馏的一种高效蒸发、蒸馏设备，也可进行脱臭、脱泡反应及加热、冷却等单元操作，可广泛使用于中、西制药、食品、轻工、石油、化工、环保等行业。

Scraper film evaporator is a high-efficiency evaporation and distillation equipment that uses high-speed rotation to forcibly distribute liquid into uniform film for evaporation or distillation. It can also carry out unit operations such as deodorization, defoaming reaction, heating and cooling. It can be widely used in Chinese and Western pharmaceutical, food, light industry, petroleum, chemical industry, environmental protection and other industries.

主要特点 Main Features：

       本设备采用离心式滑动沟槽转子，是目前国外最新结构蒸发器，在流量很小的情况下也能形成薄膜，在筒体蒸发段内壁表面附着处理液中的淤积物可被活动刮板迅速移去，和固定间隙的刮板蒸发器相比，蒸发量可提高40%-69%，它具有下列性能与特点：

The equipment adopts centrifugal sliding groove rotor, which is the latest evaporator in foreign countries. It can also form a film when the flow is very small. The sediment in the treatment liquid attached to the inner wall surface of the barrel evaporation section can be quickly removed by the movable scraper. Compared with the scraper evaporator with fixed gap, the evaporation capacity can be increased by 40% - 69%. It has the following properties and characteristics:

●  传热系数值高，蒸发能力大，蒸发强度可达到200kg/m2hr，热效率高。

●  物料加热时间短，约5秒至10秒之间，且在真空条件下工作对热敏性物料更为有利，保持各种成分不产生任何分解，保证产品质量。

●  适应粘度变化范围广，高低粘度物均可以处理，物料粘度可高达10万厘泊(CP)。

●  改变刮板沟槽旋转方向，可以调节物料在蒸发器的打理时间。

●  蒸发段筒内壁经过精密镗削并抛光处理，表面不易产生结焦、结垢。

●  操作方便，产品指标调节容易，在密闭条件下，可以自控进行连续性生产。

●  设备占地面积小，结构简单，维修方便，清洗容易。

●  The value of heat transfer coefficient is high, the evaporation capacity is large, the evaporation intensity can reach 200kg / m2hr, and the thermal efficiency is high.

●  The heating time of materials is short, about 5 seconds to 10 seconds, and working under vacuum conditions is more favorable for heat sensitive materials, so as to keep various components from any decomposition and ensure product quality.

●  It is suitable for a wide range of viscosity changes. Both high and low viscosity materials can be processed, and the material viscosity can be as high as 100000 centipoise (CP).

●  Changing the rotation direction of the scraper groove can adjust the handling time of the material in the evaporator.

●  The inner wall of the evaporation section cylinder is precisely bored and polished, and the surface is not easy to coke and scale.

●  It is easy to operate and adjust product indexes. Under closed conditions, it can carry out continuous production automatically.

●  The equipment has the advantages of small floor area, simple structure, convenient maintenance and easy cleaning.

应用领域 Application Area：

        在热交换工程中，刮板式薄膜蒸发器得到广泛的应用。尤其对热敏性物料（时间短暂）的热交换，刮板薄膜蒸发器有利于热交换的进行，并通过不同的刮膜器设计，能进行复杂产品的蒸馏。

       刮板蒸发器已在下述领域用于蒸发浓缩、脱溶、汽提、反应、脱气、除臭（气）味等为目的，取得了良好效果；

In heat exchange engineering, scraper film evaporator is widely used. Especially for the heat exchange of heat sensitive materials (short time), the scraper film evaporator is conducive to the heat exchange, and can distill complex products through different scraper designs.

The scraper evaporator has been used in the following fields for the purposes of evaporation and concentration, desolvation, stripping, reaction, degassing and deodorization (gas) taste, and has achieved good results;

中、西药：抗生素，糖液，黄芪等中草药；

轻工食品：果汁，果酱，肉汁，色素，香精，香料，酶制剂、乳酸、木糖、淀粉糖，山梨酸钾；

油脂日化：卵磷酯，VE，鱼肝油，油酸，甘油，脂肪酸，废润滑油，烷基多糖苷，醇醚硫酸盐等；

合成树脂：聚酰胺树脂，环氧树脂；

农药生物：乙草胺、丙草胺、除草剂，杀虫剂、除螨剂等；

废　　水：无机盐废水等；

Chinese and Western medicine: antibiotics, sugar liquid, Astragalus and other Chinese herbal medicines;

Light industrial food: fruit juice, jam, gravy, pigments, flavors, spices, enzymes, lactic acid, xylose, starch sugar, potassium sorbate;

Oil daily chemical: egg phosphorus ester, VE, cod liver oil, oleic acid, glycerol, fatty acid, waste lubricating oil, alkyl polyglycoside, alcohol ether sulfate, etc;

Synthetic resin: polyamide resin, epoxy resin;

Pesticide organisms: acetochlor, alachlor, herbicide, insecticide, acaricide, etc;

Wastewater: inorganic salt wastewater, etc;

技术参数 Technical Parameter 

产品图 Product Picture

应用领域 Application Area