CN2353925Y - Speed-variable high-pressure pump - Google Patents
Speed-variable high-pressure pump Download PDFInfo
- Publication number
- CN2353925Y CN2353925Y CN 98237033 CN98237033U CN2353925Y CN 2353925 Y CN2353925 Y CN 2353925Y CN 98237033 CN98237033 CN 98237033 CN 98237033 U CN98237033 U CN 98237033U CN 2353925 Y CN2353925 Y CN 2353925Y
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- CN
- China
- Prior art keywords
- pulp
- slurry
- cylinder
- valves
- valve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a speed-variable high-pressure pump which is used for plugging holes for coal, metallurgy, geology, etc. The utility model is characterized in that an input shaft of a gearbox is engaged with a reduction gear through a mechanical clutch, and the reduction gear is arranged on the output shaft of a motor. The output shaft of the gearbox is engaged with the speed reducer of a vehicle through a shaft coupling and a universal joint. The connection among a suction valve, a draining valve and a cylinder body is respectively formed into a single body, a single suction and a single draining structure. The draining quantity is large and one to four different serous fluids can be sucked simultaneously. The utility model has the advantages of novel design, small size, light weight and simple structure. The utility model is an optimal speed-variable high-pressure pump for plugging holes.
Description
The utility model relates to a kind of electronic liquid pump, be specially adapted to the speed change high-pressure service pump of usefulness such as coal, metallurgy, geological drilling, km rig, with four-liquid clutching speed governing high-pressure injection pump, inhale, the plasma discharge structure is identical, with the incomplete same a kind of grouting for water plugging water special device of drive part, application scheme.
Present domestic slurry pump, much more general adopt the former Soviet Union design fifties as the TBW-250/40 slurry pump, mainly form by motor, belt pulley, herringbone gear, eccentric wheel, piston rod, suction, pulp-expelling valve etc.Problems such as this pump mechanism complexity, bulky is inhaled, pulp-expelling valve dismounting difficulty, and pressure is low can only inhale a kind of slurries, and the plasma discharge amount is non-adjustable do not satisfy the demand that deep hole is drilled and blocked up brill.
The purpose of this utility model, not enough in order to overcome in the prior art, the inventor designs a kind of, the gearbox input shaft engages with the motor reduction gear by mechanical clutch, output shaft of gear-box engages with the car deceleration device by shaft coupling and universal joint, retarder engages with bent axle in the pump housing by second shaft coupling and universal joint, and crankshaft two end respectively connects one and overlaps connecting rod, slide block, piston rod, piston; Inhale at two slurry cylinder front and back ends and front and back ends top tippings, eight covers, pulp-expelling valve, valve body is connected with cylinder body and is monomer, independent suction, plasma discharge structure.Solve bulky, complex structure, the plasma discharge amount is little, pressure is low, single valve, can not speed governing etc. problem, realization can be drawn 1-4 kind slurries speed change high-pressure service pump simultaneously.
The utility model is achieved through the following technical solutions:
Form the speed change high-pressure service pump by motor, mechanical clutch, gearbox, shaft coupling, universal joint, bent axle, connecting rod, slide block, slurry cylinder, piston rod, piston, suction, pulp-expelling valve, suction slurry halter etc.The feature of its manufacturing is at first on the output shaft of motor, by adorning a reduction gear, directly engage with the mechanical clutch input shaft, then mechanical clutch the other end output shaft is connected on the gearbox input shaft, gearbox the other end output shaft engages with retarder by shaft coupling and universal joint, retarder is connected with the interior bent axle of the universal joint and the pump housing by second shaft coupling, and crankshaft two end is respectively by adorning a cover connecting rod, slide block, piston rod, piston; Suction, plasma discharge system adopt suction, pulp-expelling valve to be connected with cylinder body and are monomer, independent suction, plasma discharge structure.On two the slurry forward and backward two ends of cylinder and tops, two ends by adorning eight suctions, pulp-expelling valve.Four pulp absorbing valves of two slurry cylinders, four pulp-expelling valves, two pulp absorbing valves of each slurry cylinder one side connect with steel tube, and respectively by adorning a ball valve, two cylinder pulp absorbing valves of pump front end connect with two sebific ducts in the centre, become snakelike sebific duct after two manifolds close, and inhale the slurry halter by adorning one at the sebific duct end.Two slurry cylinder pulp absorbing valves by the pump rear end respectively connect a ball valve by the three-way pipe reducing, and connect snakelike pulp-absorbing pipe; Two pulp-expelling valves of cylinder directly are connected on the convergence tube with movable joint before the two slurry cylinders, and an end of convergence tube is connected on the high-pressure rubber pipe, form four cylinders and inhale structure with a kind of slurries simultaneously; During two fluid grouting, the high-pressure rubber hose coupling of one of them back slurry cylinder pulp-expelling valve can be removed from convergence tube one end, the convergence tube joint blocks with plug, the high-pressure rubber pipe that removes is connect 5 meters pressure pipes of growing tall again, the high-voltage tube that this root pipe and convergence tube pick out is connected on the threeway mixing chamber, and another joint of threeway mixing chamber connects a mixing tube, this pipe is connected on the slurry injection pipe, forms two fluid grouting plasma discharge structure; Two pulp-expelling valves of slurry cylinder after two are connect two high-pressure rubber pipes, after threeway mixes, form high-pressure slip-casting plasma discharge structure; Starching cylinder plasma discharge pipeline by pressure gauge is housed.
The utility model compared with prior art has following advantage:
1, volume little, in light weight (1.2 tons) is simple in structure, easy to maintenance;
2, car gage spare is adopted in the driving section, and reliable performance, quality are good, and cost is low;
3, pressure maximum 320kg/cm
2, can satisfy the demand of various complex conditions;
But 4, plasma discharge amount and pressure regulated at will;
5, plasma discharge amount can reach 500 liters/minute greatly;
6, suction, pulp-expelling valve are monomer structures, pinpoint the problems in the use, can in time handle or change;
7, can draw the different slurries of 1-4 kind simultaneously;
8, motor runs well, stops, opens motor and adopts that mechanical clutch is upper and lower to be moved, and can realize at any time.
Speed change high-pressure service pump structure characteristic and working procedure that the utility model provides are described further in conjunction with following accompanying drawing:
Fig. 1, speed change high-pressure service pump sectional drawing;
Fig. 2, speed change high-pressure service pump plan view;
Fig. 3, suction, pulp-expelling valve are connected sectional drawing with the slurry cylinder
Its number in the figure:
Motor 1, reduction gear 2, mechanical clutch 3, gearbox 4, shaft coupling 5, universal joint 6, car deceleration device 7, bent axle 8, connecting rod 9, slide block 10, slurry cylinder 11, piston rod 12, piston 13, pulp-expelling valve 14, pulp absorbing valve 15, suction slurry halter 16;
Fig. 1-2, provide speed change high-pressure service pump example structure figure and on motor 1 output shaft reduction gear 2 is housed, 2 pass through mechanical clutch 3 engages with gearbox 4 input shafts, 4 output shafts engage with car deceleration device 7 by shaft coupling 5 and universal joint 6,7 engage with pump inside crankshaft 8 by second shaft coupling and universal joint, 8 two ends respectively connect a cover connecting rod 9, slide block 10, piston rod 12, piston 13;
Fig. 3, provide suction, pulp-expelling valve is connected example structure figure with the slurry cylinder, be two pulp-expelling valves 14 be installed in respectively the slurry cylinder 11 forward and backward two ends; Two pulp absorbing valves 15 are installed in the top, rear and front end of slurry cylinder 11 respectively.Valve ball 17 bottoms all are housed valve seat is housed in suction, pulp-expelling valve inside, in the slurry cylinder, piston rod 12 and piston 13 are housed.
The utility model working procedure:
Claims (5)
1, a kind of by motor 1, mechanical clutch 3, gearbox 4, shaft coupling 5, universal joint 6, bent axle 8, connecting rod 9, slide block 10, slurry cylinder 11, piston rod 12, piston 13, pulp-expelling valve 14, pulp absorbing valve 15, inhale slurry halter 16 grades and form the speed change high-pressure service pump, it is characterized in that: gearbox 4 input shafts engage with reduction gear 2 on motor 1 output shaft by mechanical clutch 3,4 the other end output shaft engages with car deceleration device 7 by shaft coupling 5 and universal joint 6,7 pass through second shaft coupling and 6 engages with pump housing inside crankshaft 8, and 8 two ends respectively connect a cover connecting rod 9, slide block 10, piston rod 12, piston 13; By adorning four pulp absorbing valves 15, by adorning four pulp-expelling valves 14, suction, pulp-expelling valve are connected with slurry cylinder cylinder body and are monomer, independent suction, plasma discharge structure on two slurry tops, the forward and backward two ends of cylinder at the forward and backward two ends of two slurry cylinders.
2, according to the described speed change high-pressure service pump of claim 1, it is characterized in that: two pulp absorbing valves of slurry cylinder one side connect with steel tube, and in the centre by adorning a ball valve; Two cylinder pulp absorbing valves of pump front end adopt two sebific ducts to connect, and are connected to special halter endways; Two slurry cylinder pulp absorbing valves of pump rear end respectively connect a ball valve by the three-way pipe reducing, and connect snakelike pulp-absorbing pipe.
3, according to the described speed change high-pressure service pump of claim 1, it is characterized in that: two pulp-expelling valves of two preceding cylinders of slurry cylinder directly are connected on the convergence tube with movable joint, and convergence tube one end is connected on the high-pressure rubber pipe, becomes four cylinders and inhales simultaneously with a kind of slurries structure.
4, according to the described speed change high-pressure service pump of claim 1, it is characterized in that: the high-pressure rubber hose coupling of one of them back slurry cylinder pulp-expelling valve is removed from convergence tube one end, the convergence tube joint blocks with plug, the high-pressure rubber pipe that removes, connects a high-voltage tube again, the high-pressure rubber pipe that this root pipe and convergence tube pick out, be connected on the threeway mixing chamber, another joint of threeway mixing chamber connects a mixing tube, this pipe is connected on the slurry injection pipe, becomes the two fluid grouting structure.
5, according to the described speed change high-pressure service pump of claim 1, it is characterized in that: two pulp-expelling valves with two back slurry cylinders, connect two high-pressure rubber pipes, be mixed into high-pressure slip-casting plasma discharge structure through threeway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98237033 CN2353925Y (en) | 1998-03-25 | 1998-03-25 | Speed-variable high-pressure pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98237033 CN2353925Y (en) | 1998-03-25 | 1998-03-25 | Speed-variable high-pressure pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2353925Y true CN2353925Y (en) | 1999-12-15 |
Family
ID=33984941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98237033 Expired - Fee Related CN2353925Y (en) | 1998-03-25 | 1998-03-25 | Speed-variable high-pressure pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2353925Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100387835C (en) * | 2006-04-05 | 2008-05-14 | 魏德华 | Double-body multi-cylinder high-pressure injection pump |
| CN100410490C (en) * | 2004-12-28 | 2008-08-13 | 桐柏银洞坡金矿有限公司 | High pressure water cutting refuse mine valuable metals recovering process and equipment thereof |
-
1998
- 1998-03-25 CN CN 98237033 patent/CN2353925Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100410490C (en) * | 2004-12-28 | 2008-08-13 | 桐柏银洞坡金矿有限公司 | High pressure water cutting refuse mine valuable metals recovering process and equipment thereof |
| CN100387835C (en) * | 2006-04-05 | 2008-05-14 | 魏德华 | Double-body multi-cylinder high-pressure injection pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |