Electric Drive Smooth Opeartion High Pressure Grout Injection Pump Use friendly
High Pressure Grout Injection Pump
Main Pump of High Pressure Grout Injection Pump:
1. The hydraulic end is mainly composed of plunger, plunger seal assembly, suction and discharge valve assembly, pump head, suction channel and other components. The power end is mainly composed of spindle, transmission gear, crankshaft, connecting rod, crosshead sliding sleeve, crankshaft box and so on.
2. The crankshaft at the power end is equipped with three identical connecting rods, each connecting rod is connected to the plunger through the crosshair connecting rod, and the rotary motion of the crankshaft is replaced by the linear reciprocating motion of the plunger to achieve the suction and discharge of liquid. The rotary motion of the crankshaft is achieved by engaging two small gears of the same size on the main shaft with two large gears of the same size on the crankshaft.
3. The plunger at the hydraulic end is hardened with special steel, and the seal can be adjusted by the compression nut on the packing box for a reliable sealing effect. The pump head is forged from the whole material, the suction valve and the discharge valve have the same structure, the use of spring preloading, simplifying the structure of the hydraulic end. The three pump heads are equipped with suction and discharge channels of the same specifications.
4. Crankcase oil level in the pump after rotation, to the center line of the oil mirror shall prevail, not too much or lack.
Parameters of High Pressure Grout Injection Pump:
| Type | TY55K | TY90k |
| Motor power | 55kw | 90kw |
| Type of motor | YE2VP280M-6 | YE2VP280M-4 |
| Function form | Horizontal reciprocating single acting plunger | Horizontal reciprocating single acting plunger |
| Plunger quantity | 3 | 3 |
| Plunger diameter | 50mm | 50 mm |
| Working stroke | 100 mm | 100 mm |
| Input speed | 390～900 R/min | 590～1330 R/min |
| Discharge volume | 32～75 L/min | 50～110 L/min |
| Working pressure | 40-48 Mpa | 33 Mpa |
| Suction pipe diameter | 64 mm | 64 mm |
| Discharge pipe diameter | 19 mm | 19 mm |
Application of High Pressure Grout Injection Pump:
This series of high pressure pumps can be used in the following fields:
1. Soft foundation treatment, high pressure rotary jet grouting;
2. High pressure water jet assisted rock breaking coal;
3. Coal mine hydraulic prop liquid supply;
4. Anchorage with hydraulic expansion metal rod pumping high pressure water;
5. Silting and cleaning of large underground pipelines
6. Chemical pump;
7. High pressure water jet horizontal through the hole drilling;
8. Grouting pumps for other purposes;
Pictures of High Pressure Grout Injection Pump:
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55Kw High Pressure Grout Injection Pump 75L/Min Electric Grouting Pump Images
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