CN103967735A - Hydraulic drive type slurry sucking and discharging device - Google Patents
Hydraulic drive type slurry sucking and discharging device Download PDFInfo
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- CN103967735A CN103967735A CN201410172006.7A CN201410172006A CN103967735A CN 103967735 A CN103967735 A CN 103967735A CN 201410172006 A CN201410172006 A CN 201410172006A CN 103967735 A CN103967735 A CN 103967735A
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Abstract
A hydraulic drive type slurry sucking and discharging device comprises a power source and slurry pumps, and a diesel engine serves as the power source. The hydraulic drive type slurry sucking and discharging device further comprises a diesel oil box, a radiator, a transfer case and two sets of slurry units. Any one set of slurry unit comprises a hydraulic pump, a hydraulic motor, one slurry pump, a one-way valve and a stop valve. Each radiator is used for cooling water or oil. Each slurry pump comprises a planetary reducer, a crankshaft, a connecting rod, a sliding block, a piston and a cylinder barrel. Each piston is arranged in the corresponding cylinder barrel. According to the hydraulic drive type slurry sucking and discharging device, the diesel engine is used for driving the hydraulic pumps, the hydraulic pumps drive the hydraulic motors to further drive the slurry pumps to operate, the performance is stable, and the noise is small; stepless speed regulating can be achieved, and remote control can be achieved as well; the two slurry pumps can work independently and also can work at the same time, so that the device is suitable for non-excavation work; the device is compact in structure, convenient to maintain, safe and reliable, if one slurry pump breaks down, the other slurry pump can work continuously, halting can be avoided, and thus the construction progress cannot be affected.
Description
Technical field:
The present invention relates to mechanical field, relate in particular to non-excavating construction mud device, particularly a kind of hydraulic drive type suction mud device.
Background technique:
In recent years, along with the development of trenchless technology, horizontal directional drilling machine extensive use in underground utility are laid, mud system is as requisite corollary equipment in non-excavating construction.In prior art, mud system is taking generator as power source, drive separate unit slurry pump crank to rotate to form mud system pressure by motor via reducer, such system cannot realize stepless speed regulation, machinery driving efficiency is low, noise is large, must shut down the particular/special requirement that can not shut down cannot meet non-excavating construction hauling pipe time once break down; In addition, due to manual governing, so need to operate mud system by special messenger, increased construction cost; Secondly, can run into a lot of harder rocks and the crumbly rock layer with minute fissure in construction line, mud system cannot meet construction requirement.
Summary of the invention:
The object of the present invention is to provide a kind of hydraulic drive type suction mud device, described this hydraulic drive type suction mud device to solve mud system unstable properties in prior art, can not stepless speed regulation and the technical problem that must shut down when maintenance.
This hydraulic drive type suction mud device of the present invention, comprise power source and slurry pump, wherein, described power source is diesel engine, the output shaft of described diesel engine is connected with a transfer case, described transfer case is connected with two oil hydraulic pumps, oil hydraulic pump described in any one is connected with an oil hydraulic motor by pipeline separately, oil hydraulic motor described in any one is all connected with a slurry pump separately, slurry pump described in any one all includes planetary speed reducer separately, bent axle, connecting rod, slide block, piston and cylinder barrel, described piston is arranged in described cylinder barrel, piston is connected with slide block by piston rod, slide block is connected with bent axle by connecting rod, bent axle is connected with planetary speed reducer, planetary speed reducer is connected with oil hydraulic motor, the end of cylinder barrel is provided with import and outlet, described outlet is connected with mud channel, outlet port is provided with one-way valve, inlet is provided with stop valve.
Further, in diesel engine, be connected with radiator.
Further, bent axle and planetary speed reducer pass through spline joint.
Further, described oil hydraulic pump is close circuit variable pump.
Further, described oil hydraulic motor is plunger fixed displacement motor.
Further, described one-way valve comprises spring and spheroid.
Working principle of the present invention is: system is taking diesel engine as power, realize stepless speed regulation with close circuit variable pump and plunger fixed displacement motor, realize and slowing down and compact type requirement with planetary speed reducer, planetary speed reducer output terminal is connected with spline form with slurry pump crank input end, drive crankshaft rotating, make piston to-and-fro motion in cylinder barrel, mineralization pressure, is transported to pipeline by mud with the form of high pressure.
The present invention and prior art are compared, and its effect is actively with obvious.The present invention adopts diesel engine to drive oil hydraulic pump, by hydraulic pump drive oil hydraulic motor, drives slurry pump running, stable performance, and noise is little; Can realize stepless speed regulation; Can realize telecontrol; Two slurry pump can work independently, and also can work simultaneously, are applicable to non-excavation work characteristics: while making pilot hole, realize mud small flow, pressure is large, and can separate unit work; Return to extend to back and drag that stage mud flow rate is large, pressure is little, can two work simultaneously; Compact structure, is convenient to maintenance; Safe and reliable, as a slurry pump breaks down, another also can work on, and can not cause shutdown, affects construction speed.
Brief description of the drawings:
Fig. 1 is the structural principle schematic diagram of a kind of hydraulic drive type suction mud device of the present invention.
Fig. 2 is that the master of the slurry pump in a kind of hydraulic drive type suction mud device of the present invention looks sectional view.
Fig. 3 is the vertical view cutaway drawing of the slurry pump in a kind of hydraulic drive type suction mud device of the present invention.
Embodiment:
Embodiment 1:
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of hydraulic drive type suction mud device of the present invention, comprise power source and slurry pump, power source is diesel engine 10, this suction mud device also comprises diesel fuel tanks, radiator 20, transfer case 50 and two groups of mud cell, wherein any one group of mud cell includes an oil hydraulic pump 30, an oil hydraulic motor 40, a slurry pump 60, an one-way valve 70 and a stop valve 80, diesel fuel tanks provides fuel oil to diesel engine, described radiator is that the loose oil of 20 water is loose, radiator is connected with diesel engine, diesel engine is connected with transfer case, transfer case 50 is one-to-two structure, the output terminal of transfer case 50 is connected with oil hydraulic pump 30 respectively, oil hydraulic pump 30 is connected with oil hydraulic motor 40, slurry pump 60 comprises planetary speed reducer 611, bent axle 62, connecting rod 63, slide block 64, piston 65 and cylinder barrel 66, described piston 65 is located in cylinder barrel 66, piston 65 is connected with slide block 64 by piston rod, slide block 64 is connected with bent axle 62 by connecting rod 63, bent axle 62 is connected with planetary speed reducer 61, planetary reduction gear 61 machines are connected with oil hydraulic motor 40, described cylinder barrel 66 ends are provided with import 67 and outlet 68, outlet is connected with mud channel, described outlet port is provided with one-way valve, be connected described stop valve with described import.
Further, bent axle and planetary speed reducer pass through spline joint.
Further, described oil hydraulic pump is close circuit variable pump.
Further, described oil hydraulic motor is plunger fixed displacement motor.
Further, described one-way valve comprises spring and spheroid, by the adjustable one-way valve back pressure of Regulation spring pretightening force.
Concrete, its working principle: this system is taking diesel engine as power, realize stepless speed regulation with close circuit variable pump and plunger fixed displacement motor, realize and slowing down and compact type requirement with planetary speed reducer, planetary speed reducer output terminal is connected with spline form with slurry pump crank input end, drives crankshaft rotating, makes piston to-and-fro motion in cylinder barrel, mineralization pressure, is transported to pipeline by mud with the form of high pressure.
The feature of this mud system is: 1. stable performance, and noise is little; 2. can realize stepless speed regulation; 3. can realize telecontrol; 4. two slurry pump can work independently, and also can work simultaneously, are applicable to non-excavation work characteristics: while making pilot hole, realize mud small flow, pressure is large, and can separate unit work; Return to extend to back and drag that stage mud flow rate is large, pressure is little, can two work simultaneously; 5. compact structure, is convenient to maintenance; 6.Safe and reliable, as a slurry pump breaks down, another also can work on, and can not cause shutdown, affects construction speed.
In order to adapt to the needs of non-excavation site construction, motor output terminal is connected with transfer case, transfer case is one-to-two, two enclosed plunger pumps are connected with transfer case, every oil hydraulic pump is connected with corresponding motor, and two slurry pump are exported mud simultaneously, and two strands of mud unite two into one, form the mud of large flow, large pressure, realize the requirement of site operation; In addition, if when construction does not need large flow, large Pressure Slurry, can be by electrical current control, realize a pump, a motor, a slurry pump job.Separate unit slurry pump when work, utilize stop valve to close not work the water intake of slurry pump.At a safety check of the each installation of two mud delivery side of pump, prevent that mud from pouring in down a chimney between two pumps in addition, can not lose like this mud pressure, guarantee mud pressure and stability of flow output.
Claims (6)
1. a hydraulic drive type suction mud device, comprise power source and slurry pump, it is characterized in that: described power source is diesel engine, the output shaft of described diesel engine is connected with a transfer case, described transfer case is connected with two oil hydraulic pumps, oil hydraulic pump described in any one is connected with an oil hydraulic motor by pipeline separately, oil hydraulic motor described in any one is all connected with a slurry pump separately, slurry pump described in any one all includes planetary speed reducer separately, bent axle, connecting rod, slide block, piston and cylinder barrel, described piston is arranged in described cylinder barrel, piston is connected with slide block by piston rod, slide block is connected with bent axle by connecting rod, bent axle is connected with planetary speed reducer, planetary speed reducer is connected with oil hydraulic motor, the end of cylinder barrel is provided with import and outlet, described outlet is connected with mud channel, outlet port is provided with one-way valve, inlet is provided with stop valve.
2. a kind of hydraulic drive type suction mud device as claimed in claim 1, is characterized in that: in diesel engine, be connected with radiator.
3. a kind of hydraulic drive type suction mud device as claimed in claim 1, is characterized in that: bent axle and planetary speed reducer pass through spline joint.
4. a kind of hydraulic drive type suction mud device as claimed in claim 1, is characterized in that: described oil hydraulic pump is close circuit variable pump.
5. a kind of hydraulic drive type suction mud device as claimed in claim 1, is characterized in that: described oil hydraulic motor is plunger fixed displacement motor.
6. a kind of hydraulic drive type suction mud device as claimed in claim 1, is characterized in that: described one-way valve comprises spring and spheroid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410172006.7A CN103967735A (en) | 2014-04-25 | 2014-04-25 | Hydraulic drive type slurry sucking and discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410172006.7A CN103967735A (en) | 2014-04-25 | 2014-04-25 | Hydraulic drive type slurry sucking and discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103967735A true CN103967735A (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410172006.7A Pending CN103967735A (en) | 2014-04-25 | 2014-04-25 | Hydraulic drive type slurry sucking and discharging device |
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| CN (1) | CN103967735A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104727797A (en) * | 2015-03-18 | 2015-06-24 | 烟台杰瑞石油装备技术有限公司 | Fracturing transmission and high-pressure discharging system |
| CN108656348A (en) * | 2018-06-12 | 2018-10-16 | 广州引航者信息科技有限公司 | Mud repeats blender |
| CN110332127A (en) * | 2019-07-31 | 2019-10-15 | 安徽佳乐建设机械有限公司 | A kind of all-hydraulic hydroseeder slush pump full hydraulic drive system |
| CN110985361A (en) * | 2019-11-18 | 2020-04-10 | 江苏谷登重型机械装备科技有限公司 | Mud pump hydraulic control system |
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| CN2555386Y (en) * | 2002-06-28 | 2003-06-11 | 河南石油勘探局南阳石油机械厂 | Slarry cycling appts. |
| US20040213677A1 (en) * | 2003-04-24 | 2004-10-28 | Matzner Mark D. | Monitoring system for reciprocating pumps |
| CN202055798U (en) * | 2011-05-04 | 2011-11-30 | 四川宏华石油设备有限公司 | Well cementing equipment |
| CN203035478U (en) * | 2013-01-18 | 2013-07-03 | 宜昌天通泵业有限公司 | Crankshaft quantitative grouting pump |
| CN203308667U (en) * | 2013-06-28 | 2013-11-27 | 宜昌天通泵业有限公司 | Slurry injection pump |
| CN203847340U (en) * | 2014-04-25 | 2014-09-24 | 上海钻一机械有限公司 | Hydraulic drive type mud suction and discharge device |
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2014
- 2014-04-25 CN CN201410172006.7A patent/CN103967735A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2555386Y (en) * | 2002-06-28 | 2003-06-11 | 河南石油勘探局南阳石油机械厂 | Slarry cycling appts. |
| US20040213677A1 (en) * | 2003-04-24 | 2004-10-28 | Matzner Mark D. | Monitoring system for reciprocating pumps |
| CN202055798U (en) * | 2011-05-04 | 2011-11-30 | 四川宏华石油设备有限公司 | Well cementing equipment |
| CN203035478U (en) * | 2013-01-18 | 2013-07-03 | 宜昌天通泵业有限公司 | Crankshaft quantitative grouting pump |
| CN203308667U (en) * | 2013-06-28 | 2013-11-27 | 宜昌天通泵业有限公司 | Slurry injection pump |
| CN203847340U (en) * | 2014-04-25 | 2014-09-24 | 上海钻一机械有限公司 | Hydraulic drive type mud suction and discharge device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104727797A (en) * | 2015-03-18 | 2015-06-24 | 烟台杰瑞石油装备技术有限公司 | Fracturing transmission and high-pressure discharging system |
| CN108656348A (en) * | 2018-06-12 | 2018-10-16 | 广州引航者信息科技有限公司 | Mud repeats blender |
| CN108656348B (en) * | 2018-06-12 | 2020-10-30 | 广州引航者信息科技有限公司 | Slurry repeated stirrer |
| CN110332127A (en) * | 2019-07-31 | 2019-10-15 | 安徽佳乐建设机械有限公司 | A kind of all-hydraulic hydroseeder slush pump full hydraulic drive system |
| CN110985361A (en) * | 2019-11-18 | 2020-04-10 | 江苏谷登重型机械装备科技有限公司 | Mud pump hydraulic control system |
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Application publication date: 20140806 |