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In-hole atomization dust extinguishing and cooling device-Yikuang Technology
Release time:
2023-12-11
Author:
Source:
Mine in-hole atomization dust extinguishing and cooling system Mine in-hole atomization dust removal and cooling system is a special device for in-hole atomization dust removal and cooling of pneumatic motors. The system consists of GLD electromagnetic flowmeter, CK mine gas flowmeter, pressure gauge, stainless steel high-pressure ball valve, J13W-160P high-pressure stop valve, atomizing nozzle, etc., with high-pressure air flow display, high-pressure water flow display and two kinds of medium mixed flow ratio adjustment function, to meet the requirements of drilling atomization dust and cooling air motor.
Mine in-hole atomization dust extinguishing and cooling system
Mine in-hole atomization dust removal and cooling system is a special device for in-hole atomization dust removal and cooling of pneumatic motors. The system consists of GLD electromagnetic flowmeter, CK mine gas flowmeter, pressure gauge, stainless steel high-pressure ball valve, J13W-160P high-pressure stop valve, atomizing nozzle, etc., with high-pressure air flow display, high-pressure water flow display and two kinds of medium mixed flow ratio adjustment function, to meet the requirements of drilling atomization dust and cooling air motor.
Main performance parameters:
1. Water pressure ≥ 2MPa ~ ≤ 16MPa;
2. Ventilation pressure ≤ 2MPa;
3. Working voltage: AC 127V;
4. Working current: ≤ 200mA;
5. Applicable pipe diameter: DN25;
6. Maximum flow rate: 12 m/s;
7. Output signal system: 4 ~ 20mA,RS485, pulse signal;
8. Maximum load resistance: 500 Ω;
9. Measurement error: ± 0.5%.;
10. Repeatability: ≤ 0.15%.
11. Measurement method: pipeline type.
12. The type, specification and basic parameters of the flowmeter are shown in the table.
Main components:
1.GLD Mine Flameproof and Intrinsically-safe Electromagnetic Flowmeter;
2.CK-50 mine gas flow meter pressure gauge;
3. Stainless steel DN25 high pressure ball valve;
4.J13W-160P high pressure resistant stop valve;
5. Atomizing nozzle;
6.0-2.5MPa pressure gauge;
7.0-25MPa pressure gauge;
8. Power cord
For example: gas and water flow requirements ratio of 99.5: 0.5%
The flow rate of high-pressure compressed air read out by the gas flow meter is 1000m ³/h
The regulated flow rate of water is 1000 × 0.5/99.5=5.05 m/h.
Adjust the water flow rate to 5.05m ³/h through the high-pressure stop valve.
Key words:
Technology, high pressure, flow meter, flow, atomization, mining, le, gas, pressure gauge, cooling
