The MC-M series wood specific drying kiln is made of welded steel and imported aluminum alloy plates on the outer shell, high-strength anti-corrosion aluminum plates on the inner wall, and new insulation materials filled between the inner and outer plates. The interior is composed of an evaporator, a fan, a furnace body, a ventilation duct, a moisture removal device, and a control box. The hot air steam leading to the drying oven operates separately from the combustion chamber, so the dried special material will not change color or denature.
1. Metal structure, high strength, beautiful appearance.
2. Detachable and easy to move.
3. Suitable for drying and insecticidal effects on various coniferous and broad-leaved materials.
4. The dimensions of the box are for reference only and can be designed separately according to user needs.
5. One furnace with two boxes or a large box can be designed according to user needs.
Due to continuous improvement of technology, parameter changes are subject to actual conditions.
Introduction to Heat Sources for Wood Drying Series Equipment
A specialized heat source for wood drying, with high-tech materials used for the internal heat exchange tube system. This ensures that the key parts of the equipment's heat exchange tubes are in a hot melt state at high temperatures, preventing the refractory material from falling off and effectively solving the problem of thermal expansion. This greatly extends the service life of the heat exchange tubes and achieves a heat exchange efficiency of over 76% for the equipment; At the same time, the steam generation device inside the equipment can generate sufficient steam for drying wood, which, in conjunction with our factory's drying process, enables the wood to achieve the shortest drying cycle and the smallest drying defects.
Working Principle:
Wood drying kiln can dry various tree species, specifications, and uses of wood. It has the advantages of high efficiency, energy saving, reliable cases, short drying cycle, good drying quality, and low drying cost. It is widely used in large, medium, and small wood processing enterprises, especially for manufacturers engaged in wood product export business. The MCM series wood drying equipment, during normal operation, the fuel is fully burned in the combustion chamber, generating heat energy, which is fully absorbed by the drying medium in the heat energy drying system, producing a temperature of about 180 degrees Celsius. Under the action of the circulating fan and the requirements of the high-temperature air circulation process, steam is timely sent into the drying chamber to spray steam and adjust the humidity of the wood. The humidity control system is an independent steam system equipped with safety devices. Saturated wet steam can quickly make the surface temperature and internal humidity of wood consistent, thereby achieving the goal of drying both the interior and exterior of wood simultaneously. For solid, thick and hard wood, intermittent heating drying technology can be used to solve defects such as internal cracking, end cracking, and deformation that occur during the drying process, greatly improving the yield of high-quality wood products. The wood drying equipment is equipped with a heat recovery system, which significantly reduces the drying cost and shortens the drying cycle. When the moisture content of wood drops below 15%, after 6-8 hours of high-temperature dry steaming, all parasitic insects and their eggs inside the wood can be eliminated, solving the adverse effects caused by insects and improving the economic efficiency of the enterprise.
Main features of the product:
1. It is made using a rotary heating device, consisting of a combustion chamber, a thermal energy conversion chamber, a steam generation device, a combustion supporting device, a fan, a water mist dust collector, a chimney, and other parts, which is highly efficient, energy-saving, and has a high thermal energy conversion rate.
2. The fuel required for combustion includes shavings, sawdust, wood scraps, coal, etc.
3. Adopting a unique steam generating device to ensure sufficient steam supply to the drying kiln. In the early stage of drying, due to the large amount of steam entering the room, the indoor humidity is increased to prevent wood deformation and cracking.
4. Dried wood has a short drying cycle, low cost, uniform drying, and good effect, which solves the defects such as internal cracking, fracture, surface cracking, deformation, and discoloration that occur during the wood drying process.
5. It can be designed as one furnace with two drying rooms to facilitate rotating operations according to requirements.
6. Technological transformation can be carried out in combination with existing soil kilns to save equipment investment.
7. The overall equipment is easy to operate, safe and reliable.
8. This equipment is suitable for drying various types of wood and is an ideal replacement for furniture factories, wood product factories, traditional drying kilns, and old drying equipment.
The process requirements and basis involved in this plan
1. Heat source: Steam boiler (customer's responsibility, our company is responsible for the drying kiln and equipment supporting facilities).
2. Dry wood species: hardwood, hardwood, cork.
3. Moisture content requirement: Reduce from above 40% to 12%.
4. Wood loading capacity of drying kiln: ≤ 100m ³/room
5. Drying kiln structure: brick concrete structure drying kiln or aluminum alloy structure drying kiln.
6. Design loading capacity based on wood specifications: length 2 meters, natural width, thickness 3.5 centimeters.
7. Required boiler steam supply capacity: 2T, steam supply pressure ≤ 0.5-2.0Mpa.
8. Drying kiln feeding method: forklift feeding, hanging gate.
9. Drying kiln control mode: fully automatic control.
10. Number of drying kilns: 5 in a row
11. Size design of single drying kiln:
External dimensions of aluminum alloy drying kiln: width 43.95 meters, depth 8 meters, height 5.2 meters (five rooms in a row)
Dimensions inside the drying kiln: width 8.68 meters x depth 7.82 meters x height 4 meters
12. Floor Area:
Aluminum alloy structure (5 rows): 46 meters long and 10 meters wide (including a 2-meter-wide control room location), totaling 460 square meters.
13. Door opening method: hanging and horizontal push type (sharing one set of door opening device).
Main performance description of steam heat source wood drying equipment
The wood drying equipment designed in this scheme is a conventional steam heating, forced circulation, top fan, periodic, all-weather, fully automatic controlled wood drying equipment. It is one of the preferred kiln types for wood drying enterprises such as solid wood furniture, integrated wood, flooring, etc.
The main performance of the equipment is as follows:
1. Heating medium for drying kiln: saturated steam
2. Drying kiln shell: brick concrete structure
3. Method of wood entering the kiln: forklift loading
4. Types of drying materials: wooden boards, semi-finished products, bamboo
5. Drying kiln heating device: bimetallic integral extrusion, aluminum fin heater
6. Drying kiln airflow circulation device: kiln motor, reversible axial flow fan
7. Drying kiln humidity control device: 1. Humidification: steam injection 2. Dehumidification: top or side mounted inlet and outlet duct
8. Drying kiln control device: fully automatic control
9. Drying kiln gate: suspended aluminum alloy insulation gate
10. Safety monitoring inspection door: aluminum alloy external opening small door
