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Straw Shredder
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Straw Shredder

Straw Shredder
The straw shredder is easy to operate, small in size, occupies less space, saves labor and electricity, automatic feeding, continuous production ,High Yield. Automatic grass cutter,only need two people to operate, saving you a lot of money labor force. One machine can be used for all kinds of strawsmaterials can be crushed at the same time. This machine adopts PLC control system to make the equipment run more stable stabilized, this The machine adopts automatic oiling and lubrication. The crushing effect of the machine can be adjusted according to user requirements, the length and size of the raw materials.
Details
Parameters

I.Features and scope of use

The straw shredder is easy to operate, small in size, occupies less space, saves labor and electricity, automatic feeding, continuous production ,High Yield. Automatic grass cutter,only need two people to operate, saving you a lot of money labor force. One machine can be used for all kinds of strawsmaterials can be crushed at the same time. This machine adopts PLC control system to make the equipment run more stable stabilized, this The machine adopts automatic oiling and lubrication. The crushing effect of the machine can be adjusted according to user requirements, the length and size of the raw materials.

This large pulverizer is widely used in straw, cotton stalk, wheat stalk, GrassGrass, bean stalk, corn stalk and other cropsSmashed< /span>. It is the preferred crushing equipment for crop strawskneading silk. Material supply after crushing corn stalks: large-scale animal husbandry breeding feed, large-scale biomass power plants for power generation, large-scale carbon production plants, etc.

Main technical parameters

Model

HL300

HL250

Main motor power (kw)

55/45

45/37

Feeding motor (kw)

5.5

4

Spindle revolutions (r/min)

1600

1600

The number of revolutions of the feeding bin (r/min)

3-5

3-5

Feed length (m)

3

2.5

One crushing length (cm)

5-8

5-8

Secondary crushing length (cm)

3-5

3-5

Silo volume (M3)

8

7.5

Single shaft crushing output (t/h)

10-15

8-10

Dual shaft crushing output (t/h)

8-10

5-8

Safety requirements

1.The protective cover must be installed when the machine is connected to the power, and it is not allowed to open it during operation Protective cover or put your hand into the turning place to avoid personal accident.

2.The power of the pulverizer is connected by a belt when it is working. The tightness of the belt must be appropriate. Too loose or too tight will cause heat to the power and the machine, and shorten the life of the belt.

3, When the grass grabber or artificial feeding, the worker should stand on the machine The side of the feeding tool should not hit or squeeze the rotating box.

4.Check the rotation of the machine when starting, and run idly1 -The work can be started after 2 minutes without error. If there is any abnormality, stop the inspection immediately, and the material must be removed after the cause is removed.

5. Shut down immediately when a fault occurs, and follow the sixth item in this manual, "General Troubleshooting and troubleshooting" check and eliminate.

6.Before using the machine, you must read the product manual carefully.

7.Before starting the machine, check whether the connecting parts of various key parts are firm. Turn the pulley to check whether the rotating parts are stuck, collided, or rubbed.

8.When the feeding port is blocked, drain the material in the material bin and stop the machine , remove the blocked materials and run idling for 1-2 minutes and continue to work.

9.It is strictly forbidden to mix iron, stone and other sundries into the materials to be crushed.

10, Workplace should be ventilated, smoking is strictly prohibited and flammable and explosive items should be removed .

11.Do not increase or decrease the power at will, so as not to damage the machine or power, Do not increase the spindle speed at will, so as not to damage the machine parts and fly out and hurt people.

12, Old people, children, drunk people, etc. are strictly prohibited from operating the machine during work. Teenagers over 16 years old and those who do not master the operating procedures of the forage grinder are not allowed to work alone.

Second,Installation Requirements

Install the motor on the random pulley and place the motor frame, hang the belt to adjust the tightness, install the motor protective cover, and fix the four corner bolts of the motor. Turn on the motor and test the direction of the motor, and it can work only after it is in the same direction as the casing mark.

Note: Before turning on the machine, you must check the bolt tightening condition of each part before turning on the machine, and it can work after idling for 2-3 minutes. Using PLC to control the lines and electronic components in the electric control box of the system, non-professionals are not allowed to change or repair.

Operations and adjustments

1.The crusher should be fixed on the cement floor steadily and firmly. For example, the crusher and the motor should be installed on the angle steel if the working location is changed frequently. on the stand.

2.The operator should carefully check the material before the crusher works to prevent metal stones Wait for hard objects to enter the material silo to cause an accident.

3.Before starting the pulverizer, check whether the operation is flexible and normal. There is no collision phenomenon, whether the rotation direction of the rotor is correct, and whether the motor and the crusher are well lubricated.

4.After the shredder is started, it runs idling for 2-3 minutes , no abnormality after feeding work.

5.The shredder should not change the pulley frequently to prevent the rotation speed from being too high or too high. Low.

6.When the crusher is feeding, if there is noise, the bearing and the temperature are too high. If there are phenomena such as high or outward spraying, it should be stopped immediately for inspection and troubleshooting.

7.The crusher stops feeding before shutting down, and waits for the materials in the machine to be removed cleanly After that, cut off the power and stop.

8.The bearing must be cleaned after 300 hours of operation , change the oil.

5.General Troubleshooting

Symptoms

Cause of failure

Exclusion method

The motor is difficult to start

1. The wire diameter is too small

2. Motor is missing

1. The diameter of the wire is selected according to the model of the motor

2. Start after the wires are connected properly

The physical temperature of the motor is too high

1. Motor phase loss operation

2. Long-term overload operation

1. Check the power supply and keep the three-phase balance

2. Properly control the amount of feeding

The machine vibrates strongly

1. Hammer installation error

2. Individual hammers are stuck and not thrown away

3. Bearing damage

4. The bottom angle is not flat, and the rotor and bearing bracket are too inclined

1. Install according to the hammer arrangement diagram

2. Make the hammer rotate flexibly

3. Replace the same type of genuine bearing

4. Level the bottom corner and re-adjust the angle between the rotor and the pallet.

There is metal knocking in the broken room

1. Hard objects such as metals and stones enter the body

2. The parts inside the machine are damaged or detached

1. Hard objects are detected after shutdown

2. Repair or replace after shutdown inspection

Bearing overheating

1. Poor lubrication

2. The belt is too tight

3. Too much butter in the bearing seat

4. Bearing damage

1. Add lithium grease No. 3 butter

2. Adjust to the right degree

3, 100 hours of work return to normal

4. Replace the same type of genuine bearing

The belt is hot

1. The V-belt is too loose

2, V-belt grinding

1. Adjust to fit the tightness

2. Replace the new V-belt

 

Installation requirements

1.Hammer, pin and fan should not be self-made to prevent weightless damage whole machine.

2.Running 100 hours with a grease gun to fill a high speed Butter ZL—3 (lithium grease3#), the company supplies all year round must not add other grease, so as not to damage the bearing.

3.If vibration and abnormal sound are found during operation, stop the machine to check immediately, if the bearing is damaged , Replace the genuine bearing of the same type in time.

4.Check hammers, pins, pins, fan blades and fan blades frequently The screws are seriously worn and replaced in time.

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Straw Shredder
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Straw Shredder

The straw shredder is easy to operate, small in size, occupies less space, saves labor and electricity, automatic feeding, continuous production ,High Yield. Automatic grass cutter,only need two people to operate, saving you a lot of money labor force. One machine can be used for all kinds of strawsmaterials can be crushed at the same time. This machine adopts PLC control system to make the equipment run more stable stabilized, this The machine adopts automatic oiling and lubrication. The crushing effect of the machine can be adjusted according to user requirements, the length and size of the raw materials.
Keyword:
Straw Shredder

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