Special attention should be paid to the use of small lifters

In the process of using a small lifting machine, special attention should be paid to maintenance. The following is the experience of users.

After the machine is installed, there is one person on the top and bottom to carry out the lifting operation. During use, special attention should also be paid to the following points:

1. After lifting for the first time, tighten the nuts again. In the subsequent lifting operations, you should always check if the jack nuts are loose.

2. The coupling and disengagement of the clutch must be performed under an empty load condition, and the travel must be guaranteed.

3. Do not allow the clutch to slip off with the load.

4. The travel switch is used as a safety limit and cannot be used in place of the work switch.

5. When carrying out the lifting operation, the staff upstairs and downstairs should closely cooperate and it is forbidden to stand under heavy objects in the lifting process.

Maintenance of small cranes

1. The winding of wire ropes should be arranged neatly, densely, closely, and frequently check the wear condition. If there are any problems, they should be replaced immediately.

2. When it is stopped, it should be in an empty load state, and heavy objects cannot be left in the air for a long time.

3, in use, should always check the device for abnormal sound.

4. When the motor brake stops and slides down, the hood and blade can be removed. Open the back cover and insert an appropriate gasket under the automatic spring.

5, a total of 500 hours should be used to carry out a maintenance, clean up dirt, add grease, adjust the fastening bolts

Coal Activated Carbon For Water Purification

Use: Usedin the purification of drinking water, in-depth treatment of water water etc.

Spec.:

Model NO.
Moisture(%)
Strength(%)
Idine value(mg/g)
methylene blue value(mg/g)
Ash(%)
Packing density(g/L)
pH-value
Grain diameter(mm)
DX-3060
≤3
≥90
≥950
≥140
≤10
530±20
8-10
Φ1.5
DX-3070
≤3
≥90
≥950
≥150
≤10
500±20
8-10
-
DX-3080
≤3
≥90
≥950
≥150
≤10
490±20
8-10
-
DX-4060
≤5
-
≥950
≥150
≤15
-
8-10
-
DX-4070
≤5
-
≥950
≥150
≤15
-
8-10
-

Coal Activated Carbon For Water Purification

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SHIZUISHAN ZhongShi activated carbon co,.ltd , http://www.zscarbonchina.com