Cut Tobacco Industry Microwave Drying Equipment

In the production process of the cigarette, the process task of the cut tobacco drying process is to remove part of the water to meet the processing requirements of the subsequent process, to achieve the purpose of improving the filling ability and the processing resistance of the cut tobacco and improving the sensory quality of the smoke.Hanging clothes microwave dryer

Cut Tobacco Industry Microwave Drying Equipment

Dry cut tobacco

Advantages of our cut tobacco industry microwave drying equipment:

The cut tobacco drying methods widely used in China’s tobacco industry are drum drying and air drying. The cut tobacco filling ability of the drum after drying is not very satisfactory; the airflow drying energy consumption is high and the sensory quality of the cut tobacco is seriously damaged. With the society’s concern about the safety of smoke, the tobacco industry not only needs to improve its own productivity, but also to achieve tar-reducing and harm reduction. To this end, our company has developed and manufactured a new type of microwave drying equipment, which as the following advantages:

  1. The filling capacity of the leaf wire can be further improved, and the on-line expansion ratio is increased by about 13 percentage points compared with the conventional drum drying equipment, the burning rate of the cigarette branch is increased by 6 percentage points;
  2. The quality of the tobacco is significantly improved;
  3. The sensory quality of the microwave-expanded leaf is not reduced. The content of tobaccospecific nitrosamines NM, NAT, NAB, and K is lower than that of the drum drying equipmentr and the air drying equipment (HXD). Microwave drying cut tobacco has a certain harm reduction effect;
  4. Energy consumption is about half of the drying processing cost of air drying equipment (HXD);
  5. Microwave drying process is simple, theequipment footprint is small, health and safety.
  6. When the equipment is turned on, openingcountercurrent and fair current hot air circulation heating device can help the whole set of combined cut tobacco microwave drying equipment to pre-heat treatment to prevent dew condensation when high temperature and high humidity materials enter the equipment cavity.
  7. Can assist the microwave drying cut tobacco, accelerate the dewetting of the wire, can play a certain role in reducing microwave energy consumption.

Cut tobacco industry microwave drying equipment

Structure diagram

As shown in the figure, 1-1, feeder, 1 – 2, limited tube, l-3 belt scale, 2, vibrating conveyor, 3, temperature humidification device, 4, microwave device, and 4, 1, into Material box, 4-2, wave blocking device, 4-3, absorbing device, 4-4, feeding port, 4-5, conveying device, 4-6, heating box, 4-7, microwave waveguide, 4-8, microwave generator box, 4-9, microwave application power supply, 4-10, magnetron, 4-11, cooling pipe, 4-12, wind pressure sensor, 4-13, fan,5, vacuum dehumidification device, 5-1, water tank, 5-2, water ring pump, 5 – 3, feed gas lock, 5-4, vacuum box, 5-5, discharge gas lock, 6, countercurrent and fair current hot air circulation heating device.

Working principle of cut tobacco industry microwave drying equipment:

Using warming and humidification to increase the temperature and humidity of the cut tobacco industry, the front heating of cut tobacco is carried out by microwave heating to provide the heat energy required for the treatment process, part of the moisture in the leaf wire rapidly migrates or escapes to the surface, the latter stage adopts vacuum technology to quickly dehumidify the cut tobacco, the countercurrent and fair current hot air circulation heating device is used as auxiliary heating means for microwave heating when needed, which further reduces the energy consumption. The cut tobacco microwave drying equipment of the utility model adopts microwave device (countercurrent and fair current hot air circulation heating device with an auxiliary function) and a vacuum dehumidification device are arranged in series in the microwave heating section, the cut tobacco is heated and expanded; in the vacuum dehumidification section, the leaf wire is rapidly dehydrated under vacuum, and at the same time, the shape is cooled so that the leaf wire maintains a relatively ideal physical state.

Customer visit

Our services:

  1. All of our machines are warranted for one year, including cut tobacco microwave drying equipmentand rubber microwave drying equipment.
  2. We will arrange professional technical engineers to assist you in installing the machine. If you need it, we will train your staff about mechanical operation.
  3. We have excellent mechanical production team, sales team, foreign trade documentation team, and after-sales service team to ensure that we meet customer requirements.

Our Leader Microwave Equipment Company has rich experience and first-class technology in the field of microwave machinery. We always adhere to the principle of quality first and customer first to carry out our business. Therefore, we are favored by many customers.If you are interested in our machinery and equipment, please contact us in time!

Cut Tobacco Industry Microwave Drying Equipmen

留下评论