CN85108509A - Energy storage slurry injection technique and ratio slurry casting machine - Google Patents
Energy storage slurry injection technique and ratio slurry casting machine Download PDFInfo
- Publication number
- CN85108509A CN85108509A CN 85108509 CN85108509A CN85108509A CN 85108509 A CN85108509 A CN 85108509A CN 85108509 CN85108509 CN 85108509 CN 85108509 A CN85108509 A CN 85108509A CN 85108509 A CN85108509 A CN 85108509A
- Authority
- CN
- China
- Prior art keywords
- slurry
- slurries
- casting machine
- energy storage
- core pipe
- 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.)
- Withdrawn
Links
Images
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The energy storage slurry injection technique is used for low dose of chemical grouting in the underground construction biliquid single system wall, makes polymer being irritated reasonably distribution in the body, has controlled the slurries loss effectively, has guaranteed the diffusion of slurries again, reaches the purpose of waterproofing and leakage-stopping.
The ratio slurry casting machine utilization energy storage multichannel of calming the anger is carried slurries, does not have the check resistance during slip casting, can pour into the number of chemical injecting paste material.Do not have string slurry phenomenon when closing slurry, can use the rapid hardening slurries of gelling in 1 second, do the multiprogram comprehensive grouting.Adopt closed device, avoided construction toxicity.
Description
The present invention is the chemical grouting technology and the slip casting facility of shutoff percolating water in the well lane engineering.
In recent years, use growing a kind of low dose of chemical grouting changing filling.Mainly be the interior slip casting of wall that is used for underground well lane engineering thin-walled water-retaining structure.Adopt the occasion of this technology, most cases is that the construction plant is narrow, and ventilation condition is bad, and power is difficult to input, and being limited in scope of slurries institute energy filling during slip casting is lost to outside the wall again easily.Therefore require grouting process to have multiple specific aim.Facility are light, and are easy to operate, self-powered, do not pollute the scene.
At present, technology and the facility that maximize and irritate are continued to use in low dose of chemical grouting operation more.Usually the pump pressure slip casting of adopting, its process characteristic is that the initial pressure of slip casting is little, and slurries are from the close-by examples to those far off progressively diffusion along with grouting pressure increases, and the gelling time of slurries is long, generally is not less than 20 seconds.Therefore slip casting in thin wall construction, slurries have been diffused into the hole seam that runs through, and just will cause and run slurry waste and environment pollution.Facility are also relatively heavier simultaneously, will wash immediately after the slip casting, and discharging of waste liquid is arranged.
Purpose of the present invention is the portable grouting device of design one cover, brings slurries into scene hermetically, implements the totally enclosed type grouting operation, and the environment that keeps the scene intact ensures workers ' health.Adopt a kind of slurry injection technique, according to the characteristic of injecting paste material and the purpose of waterproof construction, make up various technological processes targetedly, the control slurries run off, and slurries are spread effectively, and And reasonably is filled in its polymer and is irritated in the body.
Energy storage slurry injection technique of the present invention is that pressure stores up certain energy before slip casting, greater than the pressure of being irritated position resistance 2 kg/cm.Satisfy the needs of slip casting slurry during diffusion, thereby in the slip casting process, initial grouting pressure and defeated slurry rate are the highest, along with the output of slurries, grouting pressure and defeated slurry rate be decay gradually also, and the variation of pressure cooperates synchronously with grouting process.The slurries that outpour ahead are diffused into maximum magnitude very soon, be filled in the skin of range of scatter, along with constantly pouring into of follow-up slip casting, this range of scatter is successively enriched certainly outside to inside, close slurry within the time that outpours the slurries gelling, follow-up slurries just can not surmount the slurries that outpour ahead, break through the diffusion circumference of slip casting ahead, when spreading in by the filling body, sequence successively is constant.
Use the energy storage slurry injection technique to make the multiprogram comprehensive grouting, multiple injecting paste material branch is stored in several mud jacking jars, a shared air storage chamber, with the slip casting of a multifunction ratio slurry casting machine, in the once grouting process, regulate the export ratio of two groups of slurry streams, or successively annotate different injecting paste materials, their polymer also is that successively orderly being filled in irritated in the body, so just, can be according to the characteristic and the slip casting purpose of slurry material, combination kinds of processes flow process is to satisfy the multiple demand of waterproof construction.
This multiprogrammable comprehensive grouting, be in an orifice, in the once grouting process, when slip casting in early stage not gelling as yet, near the orifice under the still unimpeded situation in main defeated slurry duct, change grouting process rapidly, the slurries that follow-up notes advance can be held in the mouth mutually with slip casting in early stage head and the tail, and slip casting in early stage plays inducing action for later stage slip casting, make their polymer successively be filled in an orderly manner by in the filling body, combination densely again reaches multiple waterproof purpose.
Ratio slurry casting machine of the present invention is that a kind of multichannel is carried slurries, multi-functional light-duty slip casting facility, is assembled by mud jacking jar and a multi-functional slurry casting machine of several parallel connections.The structure of slurry casting machine sees accompanying drawing ratio slurry casting machine structure chart for details.Be positioned at the slurry casting machine lumen centers be stainless steel core pipe 1., 2. its coated outside polytetrafluoroethylene (PTFE) cover plug, 3. core pipe afterbody installs dial, the probe that a hollow is set in the core pipe 4., the probe sidewall has the stopper key 5. to control and the clutch of core pipe.Cover plug with the core seal of tube in the rifle shell 6. in, respectively open two defeated slurry holes in cover plug both sides, be connected with four feed pipe for mortar by the screw on the rifle shell.Open two defeated slurry holes in a side of core pipe, corresponding with the position in defeated slurry hole on cover plug two side walls, rotating core pipe during slip casting, slurries are imported by cover defeated slurry hole beyond the Great Wall, two defeated slurry hole controls open and close on the core pipe, enter in the core pipe and mix, just as two plug valves.Regulate their aperture when slip casting, just can regulate the export ratio of two groups of slurries, shown by dial, very easily operation is grasped.The rotating core pipe can also import two groups of slurries of a certain side selectively.Can import High-Pressure Water or cleaning fluid as required in the probe, 7. control by the trigger switch on top.
The characteristics of energy storage slurry injection technique are that grouting pressure cooperates synchronously with grouting process, slurries spread in by the filling body, sequence successively is constant, can in the once grouting process, be combined into several technological processes, annotate several different injecting paste materials, making the characteristic of various slurry materials be brought into play polymer that ， And makes them preferably is filled in reasonably, densely and is irritated the position.The ratio slurry casting machine is the special-purpose machines and tools of energy storage slurry injection technique, can use the slurries of kind gelling in 1 second, and in 1 second, finish slip casting, regulate defeated slurry ratio, change injecting paste material or alternately use the slurries of two kinds of proportionings, a series of functions and the action of closing slurry, the remaining mixed with little amount slurries of removing slurry casting machine inner chamber, detection slip casting effect etc.Adopt energy storage slurry injection technique of the present invention and the slip casting of ratio slurry casting machine, compare, following tangible improvement and good effect are arranged: can save injecting paste material 90% with existing pump pressure grouting process and plunger displacement pump slip casting; Reduce operating personnel 75%; Facility weight saving 90%; Realized closed operation, toxic pollutant when having avoided construction.The pipeline of ratio slurry casting machine is simple, easy to manufacture, Operation and Maintenance convenient; Do not rely on the energy, manual or motor-driven inflation energy storage all can.
Energy storage slurry injection technique of the present invention, the change procedure of grouting pressure is opposite with current technology, and multiprogram comprehensive grouting continuously also is not adopt in the current technology.Ratio slurry casting machine of the present invention, several mud jacking jars are totally one pressure source, and slurries are carried in the porous road, adopt ratio control device and slip casting opening/shutting valve to merge design, make facility weight reduce to only 3 kilograms, miniaturization is at home and abroad irritated in the facility, still do not retrieve can with the similar facility of structure of analogy.In the time limit of using the rapid hardening slurries, the usefulness of the moving water of shutoff, the string that solves two fluid grouting is starched phenomenon, and aspects such as the defeated slurry efficient of facility substance have all surpassed the bleeding edge that facility are irritated in external miniaturization.
Embodiment:
The energy storage slurry injection technique is characterized in drafting according to slip casting purpose and slurry material characteristic the technological process of mortar depositing construction.Can be achieved as follows technology: the slurries that use rapid hardening in 1～2 second, irritated the certain just rapid gel of scope of diffusion in the body, form the gel ring of a sealing, follow-up slip casting is ecto-entad gelling from level to level in the circle of this sealing, has effectively controlled the slurries loss; In the middle and later periods of slip casting, regulate defeated slurry ratio, strengthen concentration of slurry, polymer strength is increased, and the higher polymer of these intensity just is distributed in around the orifice, has strengthened the usefulness that blocks water; End after closing when slurry, making these group slurries that do not contain initator, the inner chamber of slip casting facility equals through once flushing, has certain for clear performance.Or, the slip casting facility being rinsed well under the situation of sealing closing slurry back importing cleaning fluid, the efficient height pollutes few; Alternately annotate slow setting slurries and rapid hardening slurries.When the slow setting slurries are diffused into the hole seam that runs through and take place to run slurry, to use the rapid hardening slurries immediately instead and annotate into, the rapid hardening slurries that race slurry ahead can induce follow-up notes to advance directly promptly arrive and run the slurry position, firmly the run off duct of slurries of quick blocking; At the rapid hardening slurries as yet not during gelling, recover slow setting slip casting rapidly, at this moment the slow setting slurries that annotate play certain mitigation to the rear portion of rapid hardening slurries, make near the defeated slurry duct of orifice not by the shutoff of rapid hardening slurries, keep clear, the slow setting slurries that allow follow-up notes advance still can continue diffusion, for eliminating the wall seepage of concrete structure, provide a kind of effective method; The polymer of most of chemical slip casting materials does not fit into the environment of wet alternate or alternate freezing and thawing, and slurry injection technique of the present invention can be changed the strong material of stability in the slip casting later stage and annotate into, with the inside of chemical gel shutoff in structure.
The embodiment of above-mentioned several energy storage slurry injection techniques, the structure of ratio slurry casting machine correspondingly need only be done following enforcement just can realize: make the core pipe with the 1Cr18Ni9Ti stainless steel, wall thickness is less than 1 millimeter, make the cover plug with polytetrafluoroethylene (PTFE), with the core seal of tube in cover plug, be pressed in the notes rifle shell of cast aluminium, the core pipe is got with the cover plug and is slidingly matched.Respectively open two defeated slurry holes in the both sides of cover plug axis, the hole heart along axis at a distance of L.In two defeated slurry holes that a side of core pipe is opened small one and large one, also at a distance of L, the diameter of aperture and cover be the equal diameters in four holes beyond the Great Wall, all is to equal 1/3rd of core bore along axis for the hole heart, and big bore dia adds than aperture and is twice.And macropore is arranged on a end near dial.The probe end has handle, and a horizontal scroll draw-in groove is opened at the middle part, clockwise rotates the probe handle, can drive core pipe and probe rotates synchronously, rotate counterclockwise handle, the stopper key of core pipe tail end is just thrown off with probe, makes probe inject or to extract out at the core tube cavity.During grouting operation, allow stopper key Figure advance draw-in groove earlier, clockwise rotate handle, drive the core pipe and enable two groups of slurries of a certain side of slurry casting machine selectively.Also can regulate simultaneously flow that macropore and aperture import equates or equals a certain ratio or import a certain group of slurries earlier or allow to end behind a certain group of slurries.Close the slurry back and advance probe, the residue slurries in the core pipe are also advanced orifice.Extract probe out, detectable slip casting effect, and make the slurry casting machine inner chamber recover unobstructed.
Its technical performance index is:
Grouting pressure: maximum 10 kg/cm, 4 kg/cm commonly used.
Defeated slurry rate: during pressure 4 kg/cm, defeated slurry is greater than 200 Grams Per Seconds.
During pressure 2 kg/cm, defeated slurry is greater than 100 Grams Per Seconds.
First liquid: the adjustable range of second liquid: 1～2.
Use the shortest gelling time of slurries: 1 second.
Complete machine weight: 3 kilograms (comprising device in aperture and the hole).
Claims (4)
1, a kind of chemical two fluid grouting technology, utilizing calms the anger does power.It is characterized in that in the once grouting process in an orifice, regulate the export ratio of two groups of slurries or change injecting paste material.
2, a kind of ratio slurry casting machine of realizing the described slurry injection technique of claim 1 is characterized in that the shared pressure source of mud jacking jar of four parallel connections leading to a slurry casting machine with four stock lines respectively.
3, slurry casting machine according to claim 2 is characterized in that the cover plug center of the stainless steel core seal of tube at polytetrafluoroethylene (PTFE) is pressed into the inner chamber of slurry casting machine.The probe that a length equates with slurry casting machine is set in the core pipe.Probe and core pipe, core pipe are all got with the cover plug and are slidingly matched.
4, according to claim 2 or 3 described slurry casting machines, it is characterized in that cover plug both sides, axis respectively have two defeated slurry holes, the hole heart along axis at a distance of L.Core pipe one side is opened small one and large one two defeated slurry holes, the hole heart along axis also at a distance of L.Hole diameter equates that with cover plug four bore dias all equal core bore 1/3rd, big bore dia is two times of hole diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN85108509A CN1003086B (en) | 1985-11-25 | 1985-11-25 | Energy storage grouting technique and proportional squeezing conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN85108509A CN1003086B (en) | 1985-11-25 | 1985-11-25 | Energy storage grouting technique and proportional squeezing conveyer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN85108509A true CN85108509A (en) | 1986-07-02 |
| CN1003086B CN1003086B (en) | 1989-01-18 |
Family
ID=4796039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN85108509A Expired CN1003086B (en) | 1985-11-25 | 1985-11-25 | Energy storage grouting technique and proportional squeezing conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1003086B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328452C (en) * | 2003-10-21 | 2007-07-25 | 丁德厚 | Submersible slip casting machine |
| CN109256726A (en) * | 2018-11-22 | 2019-01-22 | 陕西陕煤铜川矿业有限公司 | A kind of cable laying method of vertical laying pipeline |
| CN109758934A (en) * | 2018-12-13 | 2019-05-17 | 同济大学 | The grouting system and grouting method and clean method of a kind of controllable biliquid ratio |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5597476A (en) * | 1995-08-28 | 1997-01-28 | Chemical Research & Licensing Company | Gasoline desulfurization process |
| CN1051106C (en) * | 1996-04-16 | 2000-04-05 | 中国石油化工集团公司 | Process for hydrogenation of heavy and residual oil by midium pressure suspension bed |
-
1985
- 1985-11-25 CN CN85108509A patent/CN1003086B/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328452C (en) * | 2003-10-21 | 2007-07-25 | 丁德厚 | Submersible slip casting machine |
| CN109256726A (en) * | 2018-11-22 | 2019-01-22 | 陕西陕煤铜川矿业有限公司 | A kind of cable laying method of vertical laying pipeline |
| CN109758934A (en) * | 2018-12-13 | 2019-05-17 | 同济大学 | The grouting system and grouting method and clean method of a kind of controllable biliquid ratio |
| CN109758934B (en) * | 2018-12-13 | 2021-10-08 | 同济大学 | Grouting system capable of controlling proportion of two fluids, grouting method and cleaning method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1003086B (en) | 1989-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204652958U (en) | A kind of Irrigation and fertilization system | |
| CN104897223B (en) | A kind of rotating vane type duty metering, control integrated apparatus | |
| CN85108509A (en) | Energy storage slurry injection technique and ratio slurry casting machine | |
| CN106436786A (en) | Negative-pressure control device for bucket foundation sinking and application method thereof | |
| CN106049659B (en) | High-pressure water jet spiral advance and retreat formula pipe dredging device | |
| CN211344214U (en) | Fixed cone valve in pipe | |
| JPS55111522A (en) | Method of grouting to ground and its apparatus | |
| JPS5779280A (en) | Pressure liquid supplying apparatus | |
| CN111255430A (en) | Hydraulic sand fracturing system and fracturing method | |
| CN213392051U (en) | Building pile foundation construction mud processing apparatus | |
| JPS55116918A (en) | Strainer grouting apparatus for subsoil stabilizing chemical | |
| CN208331263U (en) | A kind of novel water cock of agricultural greenhouse | |
| CN107660454A (en) | A kind of waterpower control type anti-clogging micro-irrigation emitter | |
| JPS5697017A (en) | Method of construction of composite injection and injection pipe used for said method | |
| CN2295082Y (en) | Water supply and sewerage valve of low-pressure pipeline for farm field irrigation | |
| CN215602426U (en) | Diversified priming device of peach root portion | |
| CN204607678U (en) | A kind of multifunctional biochemical treatment facility | |
| CN215677668U (en) | Sampling device is used in concrete production | |
| CN220099771U (en) | Municipal works watering equipment | |
| CN220493591U (en) | Afforestation conversion equipment that waters | |
| CN107167412B (en) | Anastomotic self-adaptive soil body penetration test device and application method thereof | |
| CN216366746U (en) | Multistage coagulating sedimentation device | |
| CN209299899U (en) | A kind of pouring water saving fixtures | |
| CN212414132U (en) | A watering rivers device controlling means for landscape plant | |
| JPS57112512A (en) | Multi-stage concurrent injection work |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C13 | Decision | ||
| GR02 | Examined patent application | ||
| 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 |