Industrial dryers are widely used in hotels, hospitals, colleges, laundry rooms, as well as textiles, printing and dyeing, food, clothing, chemical industry and other industries.So how to repair the industrial dryer?How should we maintain daily life?
The structure of industrial dryer
The industrial dryer is mainly composed of the front and rear wheel device, the input and exit device, the transmission device, and the gear cover of the tube device.The cylinder is a horizontal circular cylinder, and its internal welding has a variety of copies of the staggered arranged angle.On the feeding side, there is a door ring and a spiral copy to prevent the feeding end.It is equipped with a wheel belt for support from its outside.The tube body is inherited on the trap device through the front and rear bands, and a gear is set on the rear wheel device to control the axial movement of the cylinder.The rotation of the cylinder is rotated by the transmission device to rotate fixed in the barrel gear by a small gear.Each wheel is set up to adjust the top to adjust the front and rear positions of the wheel.At the same time, there is also a wheel scraper oil felt, so that the contact surface of the bearer belt contains a good oil film, extending the service life of the wheel and the wheel band.The ends of the cylindrical body extend into the input and outlet device, and the flexible sealing plate is close to the tube body.The feed box is equipped with inlet slip, and the inner side of the sealing plate of the inlet box is opened with a lumbar hole on the side of the sealing plate to avoid squeezing and blocking the material caused by the material.The transmission device is composed of components such as electric motors, reducers, coupling, and small gear assembly parts.
Industrial dryer maintenance
1. Daily maintenance
① Wipe the equipment with a soft cotton cloth every day to keep the appearance neatly.
② Check the three links of Qi source before turning on the power. When the oil level is insufficient, add lubricating oil and discharge water.
③ Clean up the floc in the dust box every day to ensure good ventilation and make the equipment play the best drying effect.
2. Monthly maintenance
① Open the rear box cover and use soft cotton cloth to clean the equipment.
② Add lubricating oil to sports such as bearing to reduce friction.
③ Check the tight force of the belt and adjust the belt wheel.
④ The parts that are prone to loosening and falling after the vibration, including electrical lines, door rockers, pipeline connections, etc.
3. Annual maintenance and maintenance
① Check whether the fixed bolt of the machine seat is loose and strong.
② Check the tightness of the loose loosening of the supporting spring.
③ Check the grounding of the equipment and ensure reliable.
④ Check the flexibility of computer board control, wind wheel, heat exchanger.
⑤ Send the local technical supervision bureau on the equipment on the equipment.
4. Dryer bearing maintenance
The bearing of the bearing crusher is full of the load of the machine, so good lubrication has a great relationship with the life of the bearing. It directly affects the service life and operation rate of the machine. ThereforeThe main oil inject oil of the machine
(1) Rotating bearings (2) Roll bearings (3) All gears (4) Movement bearings and sliding planes.
1. The newly installed wheels are prone to loosening and must be checked frequently.
2. Pay attention to whether the work of each part of the machine is normal.
3. Pay attention to check the degree of wear of easy wear parts, and pay attention to replace the wear parts at any time.
4. Putting the level of the active device, you should go out of the dust and other objects to avoid the machine that cannot move on the chain when the machine is not broken when it encounters the cannot be broken, so that a serious accident occurs.
5. The temperature of the bearing oil is rising, and the cause of the parking should be eliminated immediately.
6. Rotating gears should be stopped immediately and eliminated if there is an impact sound when it is running.
Industrial dryer fault repair
1. The drying machine can not suck
The first reason is that the dryer equipment is not installed properly.The solution of the former is to check whether the installation drawing is correct, check whether the pipe interface is leaked, and then solve it accordingly; the design problem of the dryer itself shall be responsible for the dryer manufacturer.
2. The raw materials are not dry at one time
The dryer is too small, and there are too many raw materials in the dryer; it may also be that the wind network wind pressure and flow calculation are incorrect and error; another reason is that the dryer operator does not treat the dryer.Familiarity causes the dryer to use improperly.For the first reason, the dryer can be replaced with a larger capacity; it can also be installed less every time it is installed; it can also increase the temperature of the dryer, but this method can easily cause the dryer in the dryer in the dryer.Fire, so you can also change the dryer.For the second reason and the third reason, you can contact the drying equipment manufacturer. The former can require the dryer manufacturer to re -calculate the wind pressure, and then provide the design change solution according to the actual situation;The machine manufacturer negotiates to obtain the instruction manual to learn correctly to make the dryer use.
3. Drying equipment waste fuel
If the insulation of the equipment is poor, it needs to improve its insulation performance. You can include a layer of thermal insulation material. If it is a problem with the design of the dryer or the design of the dryer stove, you need to contact the manufacturer to solve it.
4. Unewanity of the materials
It may be that the drying equipment is not used properly, or it may be that the material of the dryer is affected by the low temperature.For the former, we must strengthen the technical training of the operator to make them proficient in operating skills; if the raw materials are made, they need to break the drying raw materials and then dry them.
5. The dryer "fired"
This may be because the temperature of the dryer is too high, causing fire in the drying equipment; it may also be the phenomenon of "artillery" caused by the blocked dryer.For the former, the temperature of the dryer should be reduced. For the latter, the dryer equipment should be cleaned to keep the machine unblocked.
6. The dryer of the dryer is hot
The raw material can not be absorbed and causes the internal fire in the dryer; it may also be that the dryer equipment is too small to achieve the drying effect and forcibly heated it, which may cause fire; it may be improper use of the dryer equipment;There are problems with the principle of machine design.For the first reason, you should check whether the dryer equipment is installed correctly, whether it is leaking or increased the wind pressure.Understand, you can be familiar with the dryer and re -learning the operation of the dryer; it is the problem of the equipment itself, and the manufacturer must be required to replace or modify the repair dryer.

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