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Powder classifier manufacturers teach you common faults and troubleshooting!

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Powder classifier manufacturers teach you common faults and troubleshooting!

作者: 江苏丰宇环保科技有限公司点击: Release Date: 2019-03-31 Author: Jiang Su Fengyu Environmental Protection Technology Co., Ltd. Views:

Powder classifier manufacturers teach you common faults and troubleshooting!

(1) The gearbox is hot or "smoke"

Causes: Gearbox lacks oil, poor lubrication, and poor oil quality. Overloaded. The transmission itself is faulty.

Remedy: Improve lubrication or oil change. Control loads or improve drive design. Symptomatic treatment according to specific analysis such as "burning oil", "glue", "thermoplastic deformation"

(2) Vibration and noise of gearbox

Cause: Poor tooth contact. Backlash is appropriate, and axial movement. Bevel gears have poor accuracy.

Remedy: Adjust the contact surface. Adjust the backlash to eliminate movement. Replace bevel gear.

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(3) Crack or break of bevel gear root

Cause: Poor tooth contact. Backlash is appropriate, and axial movement. Bevel gears have poor accuracy.

Remedy: Adjust the contact surface. Adjust the backlash to eliminate movement. Replace bevel gear.

(4) Thermoplastic deformation and gluing of gears

Cause: Poor lubrication, little oil, no oil. High speed overload use.

Remedy: clean the fuel tank and change the oil. Control speed, control load or improve design

(5) Severe pitting and flaking of gears

Cause: The bearing clearance is too large, and the bearing wear is serious. Defective material or heat treatment. Overloaded.

Remedy: Repair or replace the bearing. Improve material and heat treatment. Control the load.

(6) Serious gear wear

Cause: Poor protective seal. Poor oil quality and impurities in the oil. Bad material.

Remedy: Strengthen protective seal. Clean and change oil. Use abrasion-resistant materials.

(7) Abnormal heating sound of rolling bearings

Occurrence: Poor lubrication, severe oil and abrasion. The flange bolt at the end of the horizontal axis loosens the sliding teeth. With looseness, the clearance increases. Upper adjusting nut threaded teeth

Remedy: Refuel in time and increase the amount of oil in a short time. Retighten and change the big bolt. Repair and repair. Handle the shaft head, rewire, and change the nut.

(8) The blade of the powder separator is broken or the body swings

Cause: The quality of the blade is not good and the weight is inconsistent. Loose blade fixing bolts. Improper installation, causing upward or downward deflection.

Remedy: Replace the blades and weigh them evenly. Check the bolts and tighten the bolts with washers. Adjust the installation position.

(9) The powder separator current suddenly increases

Cause: The lower or upper rolling bearing is burnt out. The rising circle is deformed, and it is stuck. Large pieces of debris are mixed into the feed and the upper outlet of the spreading tray is blocked. The large nut at the lower end of the vertical shaft is loosened, and the spreading disc hub is lowered.

Remedy: Check and replace the bearing. Check for replacement ring. Remove debris. Tighten the large nut.

Common fault: vibration of fan bearing seat.

(10) The two axes of the fan and the motor are not concentric

Cause: The impeller is unbalanced. The fan inlet and outlet dampers are not in the correct position. The foundation stiffness is not strong enough. The anchor bolts are loose. Fan impeller accumulates dust.

Remedy: Make the two axes concentric. Correct the balance. Adjust the damper position. Strengthen the foundation and increase stiffness. Check the tightening bolts. After shutdown, open the inspection door to clean the dust.

URL of this article: http://wangying88.com/news/383.html

Keywords: powder separator price , powder separator manufacturer , professional powder separator

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