2ZBJ50/19 coal mine pneumatic grouting pump 2ZBJ50/19 pneumatic grouting pump with low impulse and high thrust

Description :

　　2ZBQ50/19Pneumatic grouting pump 2ZBJ50/19 for coal mines with low impulse and high thrust

　　Only by surprise can we win2ZBJ50/19 coal mine pneumatic grouting pumpOnly by continuously injecting new advantageous features can this pump stand invincible,2ZBJ50/19 coal mine pneumatic grouting pump with low impulse and high thrustSafe and reliable use will be the golden key for Hongyi Technology to open up a broad market. A large number of facts have proven that automatic adjustment grouting pumps are of great significance in ensuring grouting quality, improving grouting efficiency, and especially in ensuring the safety of grouting construction (equipment safety, preventing grouting fracturing, preventing road surface protrusions, etc.).

　　12ZBJ50/19 coal mine pneumatic grouting pumpThe meaning of the model:

　　2 Z B Q □/□

　　2: Double fluid Z: grouting pump B: variable Q: pneumatic front □: rated flow rate, L/min rear □: rated pressure, MPa

II2ZBJ50/19 coal mine pneumatic grouting pumpAdvantage introduction: Using compressed air as power, it can be safely used in situations with heavy water and high gas. It can be blocked for a long time without heating problems. 2ZBJ50/19 coal mine pneumatic grouting pump uses working medium (slurry, compressed air) to transmit pressure signals, forming a closed-loop automatic control performance, with a simple and reliable structure. Automatic infinite control is accurate and there are no overpressure issues. The pump reversing mechanism has automatic air pressure positioning performance, safe and reliable use, and the ability to automatically adjust the discharge volume according to the predetermined grouting pressure. Can inject single liquid slurry, double liquid slurry, and chemical slurry.

　　III2ZBJ50/19 coal mine pneumatic grouting pumpUsage conditions:

　　The working temperature of the grouting pump is 0-50 ℃, but the average temperature within 24 hours does not exceed 40 ℃. During non working periods, the ambient temperature should not be lower than -40 ℃, and it can be used in coal mining working faces.

　　42ZBJ50/19 coal mine pneumatic grouting pumpInstallation and debugging:

　　a) Connect the two suction pipes to the suction ports respectively, and tighten them with U-shaped clamps, pipe clamps, or iron wires to prevent air leakage.

　　b) Connect the two high-pressure slurry pipes to the high-pressure tee outlet with U-shaped clamps.

　　c) Prepare a water tank, not less than 100L (old oil drums can be used to remove the cover), and fill it with clean water.

　　d) Place 2 suction pipes and faucets in the clear water tank, and also place the discharge pipe in the clear water.

　　e) Open the intake valve, and at this time, the plunger rod of the pneumatic grouting pump should move back and forth, and the two discharge pipes should discharge clean water separately.

　　f) After 1 minute of trial operation, if there are no abnormal phenomena, the 2 slurry pipes can be connected to the convergence device, high-pressure valve, and grouting hole pipe to prepare for grouting.

　　g) Before connecting the gas pipeline to the pump intake pipeline, please clean the pipeline junction first, and then blow the impurities in the pipeline once before connecting to ensure the cleanliness of the gas source

　　h) Pay attention to the lubricating oil (No. 20 engine oil) in the oil mist device, observe the observation cup on the oil mist device, and adjust the handle to make the oil dripping speed about 5-6 drops/minute (the new pump has been adjusted before leaving the factory). When refueling, first remove the outer cover, push down the black button on the oil cup of the oil mist device, remove the outer cover of the oil cup, and you can refuel.

　　52ZBJ50/19 coal mine pneumatic grouting pumpTechnical Specifications:

　　Flow rate: 50L/min; Pressure: 19Mpa; Gas consumption: 3m3/min; Weight: 110Kg; Dimensions: 1.1 * 0.6 * 1.2m

　　2ZBQ50/19Pneumatic grouting pump for coal minesA successful point lies in the automatic adjustment of volume and the combination of low impulse and high thrust. The height of thought determines the height of action, and the height of culture determines the height of the enterprise,2ZBJ50/19 coal mine pneumatic grouting pump with low impulse and high thrustThis is another new height occupied by our factory. Welcome to call us for negotiation.

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• Pneumatic grouting pump for coal mines