CN106050595A - Double-liquid proportion-adjusting injection pump - Google Patents
Double-liquid proportion-adjusting injection pump Download PDFInfo
- Publication number
- CN106050595A CN106050595A CN201610544486.4A CN201610544486A CN106050595A CN 106050595 A CN106050595 A CN 106050595A CN 201610544486 A CN201610544486 A CN 201610544486A CN 106050595 A CN106050595 A CN 106050595A
- Authority
- CN
- China
- Prior art keywords
- liquid
- oil pump
- frame
- pump
- liquid grout
- Prior art date
- 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.)
- Granted
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- 239000007788 liquid Substances 0.000 title claims abstract description 68
- 238000002347 injection Methods 0.000 title abstract 11
- 239000007924 injection Substances 0.000 title abstract 11
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000002002 slurry Substances 0.000 claims abstract description 6
- 239000011440 grout Substances 0.000 claims description 40
- 239000003921 oil Substances 0.000 claims description 37
- 239000002828 fuel tank Substances 0.000 claims description 12
- 241000239290 Araneae Species 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 8
- 239000012208 gear oil Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 9
- 238000003860 storage Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 238000007569 slipcasting Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012407 engineering method Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
- F04B49/065—Control using electricity and making use of computers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Soil Sciences (AREA)
- Computer Hardware Design (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The invention discloses a double-liquid proportion-adjusting injection pump and relates to the technical field of liquid pumps. The double-liquid proportion-adjusting injection pump comprises a PLC control cabinet, a frame, a liquid A injection system and a liquid B injection system, wherein both the liquid A injection system and the liquid B injection system in a same structure comprise working cylinders and liquid absorbing and draining pipelines which are arranged in the lower part of the frame, and the two working cylinders are connected through a reversing mechanism; the working cylinders of both the liquid A injection system and the liquid B injection system are driven by two driving mechanism which are same in structure; each driving mechanism comprises a motor, an oil pump, a combined valve, a pressure gauge, a two-position four-way reversing valve and an oil cylinder; the motor, the combined valve and the two-position four-way reversing valve and an oil cylinder are connected to the PLC control cabinet; the two driving mechanism and a middle oil tank therebetween are arranged in the upper part of the frame, and a water cooler is arranged on the top of the oil tank. The rotating speed of the motors is adjusted through the PLC control cabinet to control the two driving mechanism to drive the working cylinders of both the liquid A injection system and the liquid B injection system to reciprocate, so that slurry is absorbed and drained.
Description
Technical field
The present invention relates to liquid pump technical field, particularly relate to a kind of biliquid tune and compare grouting pump.
Background technology
Bi-slurry grouting method is for the purpose of improveing soil, on the one hand increases the intensity of soil property, on the other hand can reach again
The effect of sealing leak stopping.Through the development of nearly 30 years, this engineering method had become as the indispensable construction method of basement process also
It is widely utilized.For the stratum of various complexity, need to inject various types of slip casting material according to the practical situation of engineering
Material, is necessary for using multiple two-shot grouting method, can be only achieved design and requires and the improved effect of anticipation.Although with conditioned soil
The intensity of earth and sealing performance are the main purposes of basement process, but during practice of construction, and the effect of geology improvement is the
One.And use two fluid grouting technology, and owing to the directivity of serosity hybrid mode and two fluid grouting can regulate at any time, suspension
Type and the serosity of solution-type, it is possible to solving the foundation treatment of different geological conditions, the gel time of dual-liquid slip-casting material can
With from tying slow knot wink, proportioning can arbitrarily be arranged in pairs or groups, and is capable of orientation, quantitative, level pressure two fluid grouting construction, compares other
Type ground treatment construction method has the suitability widely, can meet the requirement of the foundation treatment engineering become increasingly complex.
Along with the needs of urban construction and development, underground subway, electric power tunnel, heating-power tunnel, mountain tunnel, diversion and draining
The construction tasks such as engineering are more and more heavier, and dykes and dams, bridge, road, airfield runway etc. other industry with civil buildings send out
Exhibition, two fluid grouting technology, as the one of method for processing foundation, is applied more and more widely.And the most accurately control two kinds
The proportioning of serosity, thus determine the setting time of slip casting, become one problem demanding prompt solution of technical staff.
Summary of the invention
The technical problem to be solved is to provide a kind of biliquid tune and compares grouting pump, it is possible to the most arbitrarily adjust
The proportioning of two kinds of serosity, improves the degree of accuracy of proportioning, it is ensured that construction quality and construction speed.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of biliquid adjusts ratio grouting pump, including frame, A liquid grout system and B liquid grout system, described A liquid grout system and B liquid
Filling system is arranged at frame lower, and A liquid grout system is identical with B liquid grout system structure, all includes working cylinder and suction
Liquid pipeline, is connected by changement between two working cylinders；The working cylinder of A liquid grout system and B liquid grout system is by two
The drive mechanism that group structure is identical drives, and often group drive mechanism all includes motor, oil pump, combination valve, Pressure gauge, two-position four-way
Reversal valve and oil cylinder, oil cylinder drives working cylinder to move back and forth；Also include PLC control cabinet, described motor, combination valve and two four
Logical reversal valve is all connected with PLC control cabinet；Described two groups of drive mechanisms are arranged in the middle of upper rack, and two groups of drive mechanisms and set
Having fuel tank, fuel tank is connected with oil pump by water cooler.
Preferably, described frame is frame-type, including upper spider and lower bearing bracket, passes through frame between upper spider and lower bearing bracket
Support connects, and motor, oil pump, combination valve, Pressure gauge and fuel tank are arranged on upper spider, and described motor is arranged on oil pump
Top, described A liquid grout system and B liquid grout system are arranged on lower bearing bracket.
Preferably, described oil pump is gear oil pump.
Preferably, described motor is frequency converting speed regulating three-phase asynchronous electromotor, described PLC control cabinet is additionally provided with digital display and touches
Touch screen.
Preferably, described Pressure gauge is pressure gauge with back connection.
Preferably, described oil pump is arranged on upper spider by oil pump bracket.
Use and have the beneficial effects that produced by technique scheme: by PLC control cabinet Reasonable adjustment motor speed,
Controlling two groups of drive mechanisms drives the working cylinder of A liquid grout systems and B liquid grout system to do reciprocating action, past by working cylinder
Double action is made respectively by the serosity inspiration in A liquid storage tank and in B liquid storage tank, discharge, and finally in slurry mixer, mixing is discharged, real
Showed the accurate proportioning of two kinds of serosity, realized rational slip casting setting time according to grouting process, it is possible to realize orientation, quantitatively,
Level pressure two fluid grouting is constructed.The advantage that the present invention has simple in construction, easy to operate, two kinds of grout coordinate ratio precision are high, utilizes this
Invention can the most arbitrarily adjust the proportioning of two kinds of serosity, it is ensured that construction quality and construction speed.
Accompanying drawing explanation
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
Fig. 1 is the front view of the present invention；
Fig. 2 is the A direction view in Fig. 1；
Fig. 3 is the right view of Fig. 1；
Fig. 4 is the system flow chart of the present invention；
In figure: 1-frame, 2-A liquid grout system, 3-B liquid grout system, 4-drive mechanism, 5-working cylinder, 6-liquid sucking-discharging pipe
Road, 7-changement, 8-motor, 9-oil pump, 10-combination valve, 11-Pressure gauge, 12-two-position four way change valve, 13-PLC is controlled
Case processed, 14-fuel tank, 15-water cooler, 16-oil pump bracket, 17-slurry mixer, 18-oil cylinder, 19-A liquid storage tank, 20-B liquid
Storage tank, 101-upper spider, 102-lower bearing bracket, 103-rack shelf.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground describes, and elaborates a lot of detail in the following description so that fully understanding the present invention, but the present invention is all right
Using other to be different from alternate manner described here to implement, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by following public specific embodiment.
A kind of biliquid as shown in Figure 1 adjusts ratio grouting pump, including frame 1, A liquid grout system 2 and B liquid grout system 3, institute
State A liquid grout system 2 and B liquid grout system 3 and be arranged at frame 1 bottom, A liquid grout system 2 and B liquid grout system 3 structure
Identical, all include working cylinder 5 and liquid sucking-discharging pipeline 6, be connected by changement 7 between two working cylinders 5；A liquid grout system 2
Driving by the drive mechanism 4 that two groups of structures are identical with the working cylinder 5 of B liquid grout system 3, often group drive mechanism 4 all includes electricity
Motivation 8, oil pump 9, combination valve 10, Pressure gauge 11, two-position four way change valve 12 and oil cylinder 18, oil cylinder 18 drives working cylinder 5 reciprocal
Motion；Also include PLC control cabinet 13, described motor 8, combination valve 10 and two-position four way change valve 12 all with PLC control cabinet 13
It is connected；Described two groups of drive mechanisms 4 are arranged in the middle of frame 1 top, and two groups of drive mechanisms 4 and are provided with fuel tank 14, and fuel tank 14 leads to
Cross water cooler 15 to be connected with oil pump 9.
Wherein, combination valve 10 has the effect of check valve, feather valve, overflow valve and unloader concurrently, plays the work of safety, off-load
With；In patent CN201661458U, have been disclosed for the detailed construction of changement, realize A liquid grout by changement 7
The automatic reverse reciprocating action of the working cylinder 5 of system 2 and B liquid grout system 3, makes working cylinder 5 complete the suction work of serosity.
As a kind of preferred structure, described frame 1 is frame-type, including upper spider 101 and lower bearing bracket 102, upper spider 101
And connected by rack shelf 103 between lower bearing bracket 102, motor 8, oil pump 9, combination valve 10, Pressure gauge 11 and fuel tank 14 are equal
Being arranged on upper spider 101, described motor 8 is arranged on above oil pump 9, and described A liquid grout system 2 and B liquid grout system 3 is equal
It is arranged on lower bearing bracket 102.This structure is compact to design, and volume handling operation is convenient.
In order to improve equipment control accuracy, frequency converting speed regulating three-phase asynchronous electromotor selected by described motor 8, and described PLC is controlled
It is additionally provided with digital display touch screen on case 13 processed, is controlled the rotating speed of frequency converting speed regulating three-phase asynchronous electromotor by digital display touch screen, counting
The aobvious working in reciprocating mode number of times touching two working cylinders 5 of screen display, two respective flows of working cylinder 5 of visual inspection, can be random
Adjusting the proportioning of two kinds of serosity, maximum pump discharge can reach 10m/h, adjusts and can be accurate to 2.38L/min than precision.
Operating for convenience, keep in repair, described oil pump 9 selects gear oil pump, oil pump 9 to be arranged on machine by oil pump bracket 16
On frame 101, gear oil pump has well from absorption, utilizes pumped (conveying) medium can realize lubrication, it is not necessary to separately to add lubricating oil；Described
Pressure gauge with back connection selected by Pressure gauge 11, and its elastic sensing element has a highest mechanical strength, the most convenient for production, price is low
Honest and clean.
The work process of the present invention is as follows: utilize frequency converting speed regulating three-phase asynchronous electromotor to drive gear oil pump, gear oil pump
Oil in fuel tank 16 is sucked in oil pump, combination valve 10 one end and oil pump and two-position four way change valve 12 discharging, the other end and axle
Being connected to Pressure gauge, the hydraulic oil flowed out from gear oil pump flows into oil cylinder 18 through two-position four way change valve 12, makes hydraulic oil at oil
Cylinder 18 inner seat moves back and forth；Being connected with water cooler 15 by two-position four way change valve 12, the oil after being lowered the temperature by water cooler 15 is existed
Enter in fuel tank 16；Oil cylinder 18 drives working cylinder 5 synchronous reciprocating to move again；In A liquid grout system 2, working cylinder 5 is by A serosity
Sucking-off in A liquid storage tank 19, the sucking-off in B liquid storage tank 20 of B serosity, final A serosity and B serosity are being starched by another working cylinder 5
It is then exhausted from after being sufficiently mixed in liquid mixer 17, more mixed serosity is injected into the place of needs.
In the diagram, single lined arrows represents that serosity flows to, and double-lined arrow represents action control, is controlled by PLC control cabinet 13
The action of two groups of drive mechanisms 4, the working cylinder 5 that recycling drive mechanism 4 controls A liquid grout system 2 and B liquid grout system 3 is reciprocal
Action, by the reciprocating action of working cylinder 5 respectively by the serosity inspiration in A liquid storage tank 19 and in B liquid storage tank 20, discharge, finally
In slurry mixer 17, mixing is discharged；Changement 7 is utilized to realize the commutation between two working cylinders 5.
In sum, the advantage that the present invention has simple in construction, easy to operate, two kinds of grout coordinate ratio precision are high, by adjusting
Whole two kinds of grout coordinate ratios, realize rational slip casting setting time according to grouting process, and the gel time making dual-liquid slip-casting material can
With from tying slow knot wink, proportioning can arbitrarily be arranged in pairs or groups, and is capable of orientation, quantitative, level pressure two fluid grouting construction.Utilize this
The bright proportioning that can the most arbitrarily adjust two kinds of serosity, it is ensured that construction quality and construction speed.
Obviously, embodiments described above is only a part of embodiment of the present invention rather than whole embodiments.
Based on the embodiment in the present invention, it is all that those of ordinary skill in the art are obtained under not making creative work premise
Other embodiments, broadly fall into the scope of protection of the invention.
Claims (6)
1. biliquid adjusts a ratio grouting pump, and including frame (1), A liquid grout system (2) and B liquid grout system (3), described A liquid is noted
Slurry system (2) and B liquid grout system (3) are arranged at frame (1) bottom, A liquid grout system (2) and B liquid grout system (3) knot
Structure is identical, all includes working cylinder (5) and liquid sucking-discharging pipeline (6), is connected by changement (7) between two working cylinders (5)；A
Liquid grout system (2) and the working cylinder (5) of B liquid grout system (3) are driven, often by the drive mechanism (4) that two groups of structures are identical
Group drive mechanism (4) all includes motor (8), oil pump (9), combination valve (10), Pressure gauge (11), two-position four way change valve (12)
With oil cylinder (18), oil cylinder (18) drives working cylinder (5) to move back and forth；It is characterized in that, also include PLC control cabinet (13), described
Motor (8), combination valve (10) and two-position four way change valve (12) are all connected with PLC control cabinet (13)；Described two groups drive machine
Structure (4) is arranged in the middle of frame (1) top, and two groups of drive mechanisms (4) and is provided with fuel tank (14), and fuel tank (14) passes through water cooler
(15) it is connected with oil pump (9).
Biliquid the most according to claim 1 adjust compare grouting pump, it is characterised in that described frame (1) is frame-type, including on
Frame (101) and lower bearing bracket (102), connected by rack shelf (103) between upper spider (101) and lower bearing bracket (102), electronic
Machine (8), oil pump (9), combination valve (10), Pressure gauge (11) and fuel tank (14) are arranged on upper spider (101), described motor
(8) being arranged on oil pump (9) top, described A liquid grout system (2) and B liquid grout system (3) are arranged on lower bearing bracket (102).
Biliquid the most according to claim 1 is adjusted and is compared grouting pump, it is characterised in that described oil pump (9) is gear oil pump.
Biliquid the most according to claim 1 is adjusted and is compared grouting pump, it is characterised in that described motor (8) is frequency control three
Phase asynchronous motor, described PLC control cabinet is additionally provided with digital display touch screen on (13).
Biliquid the most according to claim 1 is adjusted and is compared grouting pump, it is characterised in that described Pressure gauge (11) is axial compressive force
Table.
Biliquid the most according to claim 2 is adjusted and is compared grouting pump, it is characterised in that described oil pump (9) passes through oil pump bracket
(16) it is arranged on upper spider (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610544486.4A CN106050595B (en) | 2016-07-12 | 2016-07-12 | A kind of biliquid tune compares grouting pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610544486.4A CN106050595B (en) | 2016-07-12 | 2016-07-12 | A kind of biliquid tune compares grouting pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106050595A true CN106050595A (en) | 2016-10-26 |
| CN106050595B CN106050595B (en) | 2019-04-02 |
Family
ID=57186097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610544486.4A Active CN106050595B (en) | 2016-07-12 | 2016-07-12 | A kind of biliquid tune compares grouting pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106050595B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640572A (en) * | 2016-11-23 | 2017-05-10 | 中铁工程装备集团有限公司 | Programmable automatic control grouting pump for shield tunneling machine |
| CN107461373A (en) * | 2017-09-01 | 2017-12-12 | 山东大学 | A kind of constant pressure and constant flow control system of grouting and operating method |
| CN107504122A (en) * | 2017-08-21 | 2017-12-22 | 赣州禾盈通用零部件有限公司 | A kind of high viscosity damping oil oiling machine |
| CN110848112A (en) * | 2019-12-05 | 2020-02-28 | 李小生 | Hydraulic-based double-liquid grouting pump for emulsification of oil-shrinkage emptying four-valve-port crank |
| CN111502941A (en) * | 2020-03-20 | 2020-08-07 | 山东大学 | Intelligent double-liquid grouting pump and working method |
| US11143173B2 (en) | 2018-01-20 | 2021-10-12 | William E. Howseman, Jr. | Hydraulically synchronized pumps where the hydraulic motor of the master pump hydraulically drives the hydraulic motor of the slave pump |
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| US4490096A (en) * | 1981-11-25 | 1984-12-25 | Hands-England Drilling Limited | Pump system for liquid/solid materials with balanced output |
| CN2869376Y (en) * | 2006-01-25 | 2007-02-14 | 宋彦波 | Pneumatic dual-liquid slip casting pump |
| CN201650644U (en) * | 2010-04-29 | 2010-11-24 | 宁波埃德蒙机电有限公司 | Hydraulic reciprocating pump for intelligently controlling output volume and mixing ratio |
| CN102155375A (en) * | 2011-05-06 | 2011-08-17 | 镇江宝城注浆设备有限公司 | Constant power adjustable double-liquid stepless matching synchronous grouting pump |
| CN102619722A (en) * | 2012-05-03 | 2012-08-01 | 王永代 | Hydraulic dual-fluid grouting pump |
| CN202623216U (en) * | 2012-05-30 | 2012-12-26 | 无锡海天机械有限公司 | Servo injection molding machine injection flow precise control system |
| US20150361968A1 (en) * | 2014-06-11 | 2015-12-17 | Endisys | Hydraulic proportioning system with flow divider |
| CN105257499A (en) * | 2015-09-24 | 2016-01-20 | 成都西屋科技发展有限公司 | Multi-component micro-metering pump and implemeningt method thereof |
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2016
- 2016-07-12 CN CN201610544486.4A patent/CN106050595B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4490096A (en) * | 1981-11-25 | 1984-12-25 | Hands-England Drilling Limited | Pump system for liquid/solid materials with balanced output |
| CN2869376Y (en) * | 2006-01-25 | 2007-02-14 | 宋彦波 | Pneumatic dual-liquid slip casting pump |
| CN201650644U (en) * | 2010-04-29 | 2010-11-24 | 宁波埃德蒙机电有限公司 | Hydraulic reciprocating pump for intelligently controlling output volume and mixing ratio |
| CN102155375A (en) * | 2011-05-06 | 2011-08-17 | 镇江宝城注浆设备有限公司 | Constant power adjustable double-liquid stepless matching synchronous grouting pump |
| CN102619722A (en) * | 2012-05-03 | 2012-08-01 | 王永代 | Hydraulic dual-fluid grouting pump |
| CN202623216U (en) * | 2012-05-30 | 2012-12-26 | 无锡海天机械有限公司 | Servo injection molding machine injection flow precise control system |
| US20150361968A1 (en) * | 2014-06-11 | 2015-12-17 | Endisys | Hydraulic proportioning system with flow divider |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640572A (en) * | 2016-11-23 | 2017-05-10 | 中铁工程装备集团有限公司 | Programmable automatic control grouting pump for shield tunneling machine |
| CN106640572B (en) * | 2016-11-23 | 2018-06-01 | 中铁工程装备集团有限公司 | A kind of shield machine automatically controls grouting pump with programmable |
| CN107504122A (en) * | 2017-08-21 | 2017-12-22 | 赣州禾盈通用零部件有限公司 | A kind of high viscosity damping oil oiling machine |
| CN107504122B (en) * | 2017-08-21 | 2019-05-17 | 赣州禾盈通用零部件有限公司 | A kind of high viscosity damping oil oiling machine |
| CN107461373A (en) * | 2017-09-01 | 2017-12-12 | 山东大学 | A kind of constant pressure and constant flow control system of grouting and operating method |
| US11143173B2 (en) | 2018-01-20 | 2021-10-12 | William E. Howseman, Jr. | Hydraulically synchronized pumps where the hydraulic motor of the master pump hydraulically drives the hydraulic motor of the slave pump |
| CN110848112A (en) * | 2019-12-05 | 2020-02-28 | 李小生 | Hydraulic-based double-liquid grouting pump for emulsification of oil-shrinkage emptying four-valve-port crank |
| CN110848112B (en) * | 2019-12-05 | 2021-05-11 | 广州曼越科技信息有限公司 | Hydraulic-based double-liquid grouting pump for emulsification of oil-shrinkage emptying four-valve-port crank |
| CN111502941A (en) * | 2020-03-20 | 2020-08-07 | 山东大学 | Intelligent double-liquid grouting pump and working method |
| CN111502941B (en) * | 2020-03-20 | 2021-10-29 | 山东大学 | Intelligent double-liquid grouting pump and working method |
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| Publication number | Publication date |
|---|---|
| CN106050595B (en) | 2019-04-02 |
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