Submersible jet mixer/QJB5/12-620/3-480/S

Submersible jet mixer/QJB5/12-620/3-480/S

Submersible jet mixer/QJB5/12-620/3-480/SThe production, distribution, and use of recycled water will have an impact on the environment. Environmental impact assessment reports must be submitted in accordance with the law before the implementation of engineering projects. fromThe various items in EIS indicate that potential issues with water reuse projects include the following:

　　1. Change the land use situation;

　　2. Conflict with land planning;

　　3. Adverse effects on wetlands;

　　4. Impact on the habitats of endangered species;

　　5. Forcing the relocation or alteration of residential areas;

　　6. Adverse effects on alluvial plains or important areas;

　　7. Adverse impacts on forest conservation areas, scenic and recreational areas, and historical sites;

　　8. Adverse effects on air quality, noise levels, surface water and groundwater quality and quantity;

　　9. Adverse effects on tap water supply, fish and shrimp farming, and wildlife habitat.

Submersible jet mixer/QJB5/12-620/3-480/SThe four installation methods

Aboutsubmersible mixerThere are four installation methods for the installation system, and you can choose one according to your actual situation. In this article, the editor will simply help everyone distinguish the differences between the four installation methods based on the installation order.

Installation sequence for System 1: Support frame (top) → Upper turntable → Guide rod → Support frame (bottom) → Submersible mixer (including lower turntable) → Adjust the angle of the submersible mixer as required → Cable expansion hook → Cable fixing clamp.

Installation sequence of system 2: base → guide rod → support → support frame (middle) → lifting bracket → chain block → lifting ring chain → submersible mixer → adjust the angle of the submersible mixer as required → cable expansion hook → cable fixing clamp.

Installation sequence of system three: base → guide rod → support frame (upper) → support frame (middle) → hanger seat → lifting bracket → chain block → lifting ring chain → submersible mixer → adjust the angle of the submersible mixer as required → cable expansion hook → cable fixing clamp.

Installation sequence of system four: guide rod → bracket → hanger seat → lifting bracket → chain block → lifting ring chain → submersible mixer → cable expansion hook → cable fixing clamp.

Of course, one cannot select solely based on the installation ordersubmersible mixerThe installation system, of course, the four installation systems are not only different in installation sequence. In the following article, the editor will summarize and share with everyone the different precautions for installing four different systems, hoping that everyone can pay attention to them.

Submersible jet mixer/QJB5/12-620/3-480/SDetailed explanation of disassembly and inspection of

In procurement and installationsubmersible mixerWe need to disassemble and inspect the submersible mixer equipment before installing it.

For the disassembly and assembly steps of the submersible mixer, we need to install the structure of the submersible mixer itself and follow the correct sequence for disassembly and inspection.

According to the structure of the equipment itself, we usually dismantle the accessories of the mixer first, and then dismantle the main unit.

The main contents of disassembly and inspection include:

1. Check the condition of the packing or mechanical seal, such as whether the clearance of the shaft sleeve, gland, bottom sleeve, pressure reducing ring, oil sealing ring, mouth ring, partition, liner and other seals meets the requirements. If it belongs to the bearing structure, the clearance should be measured;

2. To measure the clearance between various components of the pump body;

3. Check the bending degree of the shaft, verify the pressure gauge, valve, inspect the lubricating oil pump, sealing oil pump, cooler, filter, and pipeline, etc; Check the piston connecting rod mechanism. The correct disassembly and assembly steps can prevent us from damaging the equipment during the disassembly and assembly process, and also facilitate our future installationsubmersible mixerEstablish a solid foundation for the equipment.

Submersible jet mixer/QJB5/12-620/3-480/SIn the sewage tank, it mainly serves as a mixer, and the key to mixing lies in the impeller. So, in the designsubmersible mixerWhen using impellers, we should consider the following three-phase requirements.

1、 The impeller needs to consider preventing entanglement of water plants or fibers, and the rotation of the impeller should be flexible, smooth, and free of jamming.

2、 Diameter less thanA 900mm impeller should undergo a dynamic balance test, while impellers with a diameter greater than or equal to 1000mm should undergo a static balance test, and the accuracy level should meet relevant requirements.

3、 The blade manufacturing of the impeller should conform to the correct profile, have high machining accuracy, and have a smooth surface with minimal friction loss.

The above are the basic requirements that high-quality impellers need to meet, and there are other requirements that can be made according to your requirements, such as material, diameter, etc.