The corrosion-resistant coating of cement pipeline equipment is a vital guarantee for the normal application of the equipment, as well as a crucial foundation for maintaining its long-term service life. Here is the protection of the corrosion-resistant coating for cement pipeline equipment.

1. Asphalt Coating; Asphalt coating refers to the anticorrosive layer for cement pipelines, primarily composed of petroleum asphalt and coal tar asphalt.

2. Epoxy Coal Tar Coating: This coating is suitable for anti-corrosion purposes on short-distance or medium to small diameter cement pipelines and equipment. Its main advantages include ease of application, abrasion resistance, and good adhesion, which help reduce urban environmental pollution. The main drawback is the longer construction time and higher quality requirements for equipment. Additionally, the construction site tends to be larger.

3. Polyethylene Coating; The polyethylene coating boasts excellent mechanical properties, with the ability to withstand physical damage during long-distance transportation, laying processes, and rock stacking, as well as strong impact resistance. Additionally, it features high insulation strength and heat resistance, making it particularly suitable for long-distance transportation of cement pipe equipment.

4. Pipeline Surface Pretreatment Before Painting: Before painting, pipeline surface pretreatment refers to the cleaning of the pipeline metal surface that should be carried out prior to the application of the pipeline anticorrosion coating.

5. Pipeline Coating Repairs: There are two types of pipeline coating repairs available, including polyethylene coating repairs and epoxy powder coating repairs.

The aforementioned five types of anticorrosive coatings are primarily used as protective materials for concrete pipe equipment. Each raw material has unique properties, allowing for the selection of concrete pipe equipment's anticorrosive performance and lifespan based on specific applications.

Analyzing the Causes of Noise in Concrete Pipe Machines

The noise in cement pipe-making machines is primarily caused by improper maintenance, particularly with suspended roller cement pipe-making machines. Therefore, it is crucial to pay attention to the daily maintenance of cement pipe-making machines. Here, Tai'an Ren will analyze the reasons for the noise in cement pipe-making machines:

couplings installed with different centers, reinstallation, the difference in centers not exceeding 0.1 millimeters.

2. Draw air in from the oil tube or shaft seal, replace the seals, and repair the mating surfaces.

3. Partial blockage in the oil inlet filter, filter cleaning performed.

4. Ensure the fuel tank is adequately filled to the fuel level indicator.

Stator and blades are severely worn, more so than the newer parts.