What are the precautions when using a shredder?

Precautions for the use of pulverizer:

1. Check whether there are foreign objects in the crushed cavity, and then turn on the power supply after emptying.

3. When starting the motor, the empty machine rotates for 1-2 minutes, and then gradually feeds the beaten material from the feeding tray, and the feeding should not be too fast and too much.

4. If the material is stuck and the motor does not rotate, please turn it off immediately to avoid the motor from burning, and continue to use it after removing the stuck material.

5. During use, it is strictly forbidden to open the upper cover and reach into the crushing chamber by hand.

6. Dry grinder, not suitable for crushing wet and greasy matter.

7. Replace different screens according to your own needs.

8. During the working process, the current shall not be greater than 15 amperes.

Precautions for the use of dust removal and pulverizer:

1.Different seasons, different air temperatures, and different water temperatures will produce different cooling effects.

2.The heat generated by crushing different materials is different, and the temperature rises differently.

3.The lower the temperature of the water flowing into the water cooling unit, the better the cooling (heat rejection) effect.

4.The melting point and ignition point of different materials are different, and users must have a full understanding and grasp of the crushed materials.

5.The water cooling unit needs to be installed separately.

Precautions for the safe use of the crusher:

1. When the crusher is operating, the operator should leave the tangential direction of the hammer rotation, and is not allowed to wear gloves to feed, and the hand is not allowed to exceed the safety line, and it is not allowed to use iron tools and sticks instead of hand feeding.

2. The crusher and power unit should be installed firmly. If the crusher is fixed for a long time, it should be fixed on the cement foundation; If the pulverizer is a mobile operation, the unit should be installed on a frame made of angle iron, and the power engine (diesel engine or electric motor) and the pulverizer should be ensured.

The pulley grooves are in the same plane of rotation.

3. After the installation of the crusher, check the fastening of the fasteners of each part, and tighten them if they are loose. At the same time, it is necessary to check whether the tightness of the belt is appropriate.

Fourth, before the crusher starts, turn the rotor by hand Check whether the claws, hammers and rotors are flexible and reliable, whether there is any collision in the shell, and whether the rotation direction of the rotor is consistent with the direction pointed by the arrow of the machine Whether the lubrication of the power machine and the crusher is good.

5. Do not replace the pulley casually, in case the speed is too high to produce the first wheel in the grinding chamber, or the speed is too low to affect the working efficiency of the crusher.

6. After the crusher is started, it should be idled for 2 minutes to 3 minutes, and then the feeding work will be carried out after there is no abnormal phenomenon.

7. Pay attention to the operation of the crusher at any time during the work, and the feeding should be uniform to prevent blocking the stuffy car and not to overload it for a long time. If it is found that there is vibration, noise, high temperature of the bearing and the machine, etc., it should be stopped immediately for inspection, and the fault can be eliminated before continuing to work.

8. When there is a blockage, it should be stopped immediately, and it is strictly forbidden to forcibly feed or pull out the feed to be processed with a wooden stick or hand without stopping the machine, so as to avoid the crusher injuring the arm or damaging the parts.

9. If the crusher crushes the harder raw materials; The operator should wear glasses.

10. The workplace should have an exhaust device and strictly prohibit fireworks to prevent dust.

Working principleThe working principle of the jet mill is: compressed air is dried, and after drying, it enters the crushing chamber through the nozzle. In the grinding chamber, the material can be crushed by a high-pressure air flow.

The centrifugal force generated by the grading turbine then separates the coarse and fine materials. The particles that meet the particle size requirements are collected in the cyclone and dust collector, while the particles that do not meet the requirements continue to be crushed. Performance characteristicsThe performance characteristics of the jet mill mainly include the following points:

1.There is a vertical grading device inside, which can adjust the particle size of the product, and the crushing particle size is good, and the particle size distribution is relatively narrow. 2.It can be used in tandem with a multi-stage classifier to form multiple particle size segments at the same time.

3.The device is very easy to disassemble and easy to clean, and there are no dead spots on the inner wall, so it can be cleaned thoroughly.

4.It is operated in a closed environment, which makes the operation quiet, reduces the generation of dust, and is environmentally friendly.

5.The control system is simple to operate, and the equipment is safe and reliable to operate.

1. The household grinder belongs to the dry powder crushing process, and the oil quality and water quality should be avoided in the machine, and the amount of crushed material that needs to be crushed at one time can not exceed one-half of the capacity of the crushing tank, so that there is enough space for the object to be fully crushed.

2. After starting, if the crushed object is relatively wet, and the blade is stuck so that the crusher can not rotate, there will be a buzzing noise, then you need to immediately pull out the power cord to prevent the crusher from burning out, you need to take out the stuck object, close the cover tightly, turn on the power supply, and restart the machine.

3. The household crusher can not work continuously for a long time, if the number of work is large, it must be suspended for a few minutes, and wait until the fuselage is slightly cooled before continuing to use, so as to prevent the bearing from overheating and damaging the motor, and at the same time, the crushed food will be affected by high temperature.

4. When grinding, there should be other irrelevant items on the desktop, the crusher should be placed on a secure table, in the case of confirming that the power supply voltage is normal, the power supply should be close to the work surface, and the power socket used should have a reliable grounding wire, do not pull the power cord hard to prevent others from tripping.

5. After long-term use, the household crusher must be regularly inspected to see whether the carbon brush and blade are seriously damaged, and new spare parts need to be replaced in time to ensure the quiet use effect of the crusher.

6. If the motor does not rotate in use, the power supply must be cut off in time, check whether the power cord plug contact is good, whether the fuse is broken and whether the carbon brush is seriously worn, and then replace it with a spare fuse and carbon brush, it is forbidden to directly clean the crushing groove with water, and it is strictly forbidden to open the box cover directly after starting.

Keep your hands away from the inlet and do a good job of protection. First of all, the operator or puncher should pay attention to safe production. Pay attention to personal safety.

The sleeves should be tightened, gloves are not allowed, forced feeding is not allowed, and it is strictly forbidden to put your hands into the feed port. Uniform feeding can not be forced, it is strictly forbidden to reach into the inlet, cleaning or overhauling the machine in front of the rock, must first be rough to cut off the power supply.

First of all, do not let small children use it, it is easy to put their hands in it; The second is to determine that the paper to be shredded is waste paper; The third is not to put too much paper in it at a time, otherwise it is easy to jam.

Be careful not to use a shredder for a photocopier! Be careful about that!

For the safe use of electricity, to deal with the safe use of documents, be careful that your hands are stuck in.

1. Don't shred too much paper at one time;

2. When disassembling and assembling shredded paper, it must be operated when the power is off;

3. Empty the paper in the trash can frequently;

4. Turn off the power supply when the shredder is not in use.

You can't put too much at a time, generally not more than 10 sheets, but this depends on the specific situation of shredded paper.

Check if the file is sure you want to shredd. The shredding angle should be adjusted.

1.The shredder is not powered Please check if the power supply is properly connected. Please check that the switch is turned on.

Check that the fuse has not been punctured. Check the board for breakdown. Check that the trash can is properly placed.

2.The shredder has an abnormal noise, please check whether the knife is damaged. Please check if there is too much shredded paper, which affects the normal operation of the tool.

Inspect the gears for damage. Check whether the belt is loose (there is a belt in some old models) Check whether the whole machine is swinging when it is live. 3 The shredder does not feed the paper Check if the sensor is working properly.

Check that the circuit board is working properly. Check if the motor is working properly. 4 Precautions for using the shredder Do not shred too much paper at one time.

Do not put your hands on the shredding notch. When disassembling and assembling shredded paper, it must be operated when the power is off. Always empty the paper in the bin.

Turn off the power supply when the shredder is not in use.

Instructions for use of the shredder.

Before turning on the machine, please check whether the used voltage is consistent with the rated voltage of the shredder.

2. The shredder is an installation-free model, the user only needs to plug in the power socket, press the power switch, and the green indicator light will be on, that is, the automatic feeding working state.

3. Press and hold the left button with your hand, the left indicator light is on, the shredder is in the manual return state, take the hand away from the automatic feeding state, and the indicator light is on at this time.

4. Press and hold the right button with your hand, the right indicator light is on, the shredder is in the manual feeding state, take your hand away and return to the automatic feeding state, the indicator light is on at this time.

5. In order to prolong the service life of the shredder, the normal shredding amount should be lower than the maximum shredding amount.

6. If the paper is fed excessively, the machine will automatically reverse the paper return, at this time, please remove the excessive paper, and the shredder will resume normal operation.

7. Special motor overheating protection device, the motor will automatically stop when overheating, and the machine can work again after waiting for a certain time.

8. The shredder is equipped with a reflective infrared sensing device, which is sensitive to strong light, so please do not let the strong light directly enter the paper port.

9. Do not shredd, plastic, hard metal, etc.

10. Do not roll the corners of your clothes, ties, hair, etc. into the paper inlet.

11. When cleaning the shredder shell, please cut off the power supply, wipe it with a soft cloth dipped in soft soapy water or cleaning agent, do not let the solution enter the inside of the machine, and do not use bleaching powder, gasoline or diluent to scrub.

12. Please remove the shredder paper in time after it is full.

13. The shredder must be in the correct position for the shredder to work properly.

14. The shredder knife is sharp and precise, in order to avoid accidental damage, non-professionals should not disassemble the machine by themselves, and the maintenance department of the agency should be notified in time when the shredder is faulty.

15. When there is too much paper shredding at one time, the paper that needs to be shredded must be put vertically into the paper inlet, and it must not be tilted.

A few points that should be paid attention to when using the shredder:

1. When using a shredder, the amount of shredded paper should not exceed the rated shredding capacity;

2. When putting in the paper, it needs to be put in parallel, otherwise the machine is easy to jam;

3. Pay attention when shredding paper, and be careful of the corners of your clothes or ties, ID cards, hair, etc. involved in the paper inlet;

4. If the machine does not indicate the fragile disc and other items, it is forbidden to put them, otherwise it is easy to crash and get stuck;

5. The trash can needs to be placed correctly, if it is not closed in place, the machine will stop working;

6. After the trash can is full of paper, it needs to be cleaned up in time;

7. Be careful when using the liquid into the machine;

8. If the machine fails and needs to be disassembled, the power supply needs to be turned off;

9. The shredder knife is sharp, and it is necessary to pay attention to safety when disassembling and assembling;

10. Daily maintenance and cleaning of the machine should be carried out in the state of power failure, wipe with a soft cloth, and do not use gasoline or other deep liquid (the body temperature rises when the machine is running, if gasoline and other solutions are used, it is easy to cause fire when the steam temperature rises, and if the plastic parts of the machine are not fireproof materials, it is extremely easy to cause fire incidents);

The above points are common precautions when using shredders, when buying shredders, you can ask the clerk about the use of shredders, in addition to operating according to the manual, the current shredder has marked the common functions on the machine panel, if there are other problems in the use process, you can call the local after-sales service provider or consult the manual.

I also found the answer in the Komi knowledge base.

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