CN204783051U - Thick liquid blender - Google Patents
Thick liquid blender Download PDFInfo
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- CN204783051U CN204783051U CN201520424598.7U CN201520424598U CN204783051U CN 204783051 U CN204783051 U CN 204783051U CN 201520424598 U CN201520424598 U CN 201520424598U CN 204783051 U CN204783051 U CN 204783051U
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- slurries
- pipe fitting
- pipe
- grouting
- thick liquid
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Abstract
The utility model provides a thick liquid blender, including a tee bend pipe fitting, with the slip casting mouth of the exit linkage of tee bend pipe fitting, with the first thick liquid input tube of the first access connection of tee bend pipe fitting, with the second thick liquid input tube of the second access connection of tee bend pipe fitting, the one end that first thick liquid input tube runs through tee bend pipe fitting inner chamber is the thick liquid point, and this thick liquid point lies in the exit of tee bend pipe fitting or be close to the position in exit. The utility model discloses thick liquid blender messenger thick liquid combines evenly, can adjust thick liquid setting time at any time, realizes the free slip casting of fixed point, and the leaking stoppage depth is free, the packing is closely knit, the leaking stoppage is thorough.
Description
Technical field
The utility model relates to chemical grouting equipment technical field, particularly a kind of slurry mixer.
Background technology
For the Construction of City Tunnel that depth of building is intensive, how customer service ground water seepage is on the impact of construction, and domestic and international expert constantly seeks new breakthrough always, explores new construction approaches and methods.The domestic grouting construction method conventional for leak stopping mostly is churning High-Pressure Grouting Method, deep-layer stirring slip casting method, static pressure injection method at present.Practice of construction in recent years proves, traditional grouting for water plugging method is difficult to the special ageing requirement meeting leak stopping, and the preparation of construction time is long, and cannot effect a radical cure EXIT POINT in the short time.
Chemical grouting is a kind of more advanced leak-blocking construction method emerging in static pressure injection method in recent years, the biliquid chemical grouting method be wherein mixed to form by a certain percentage with cement grout and water glass liquid is most widely used, it has broken the limitation of traditional slip casting method and ageing, overcome the shortcoming of single liquid cement paste and inherit the advantage of cement, and have some premium properties of chemical grout concurrently, there is gel time fast, can from several seconds to dozens of minutes in control, with strong points, short construction period, instant effect, the features such as slurries loss is little.This method generally needs above-mentioned two kinds of slurries to mix in advance when Specific construction operates, press-in single tube carries out slip casting, or cement grout and water glass is separated completely separately and be pressed into EXIT POINT and converge.But, the first way operate time easy generator tube in clogging, and not easily grasp the grout cures time, grout coordinate ratio can not be adjusted in time according to actual conditions; The second way slurries are in conjunction with uneven, and plugging effect is not good.In practical implementation process, these two kinds of ways often miss the best opportunity of leak stopping, are difficult to play maximum efficiency.Therefore, although the appearance of chemical grouting, improve leak stopping ageing, the method technique existing defects, leak stopping is difficult to reach substantial effect.
Utility model content
Mirror is with this, and the utility model object is to propose a kind of slurry mixer, overcomes the defect of traditional biliquid leak stopping method, slurries is combined evenly, can adjust the grout cures time at any time, realizes the free slip casting of fixed point, solves the halfway development bottleneck problem of biliquid leak stopping.
The technical solution of the utility model is achieved in that
A kind of slurry mixer, comprise a tee pipe fitting, the grouting nozzle be connected with the outlet of described tee pipe fitting, the first slurries input pipe be connected with the first import of described tee pipe fitting, the second slurries input pipe of being connected with the second import of described tee pipe fitting, one end that described first slurries input pipe runs through tee pipe fitting inner chamber is slurries point, and this slurries point is positioned at the exit of described tee pipe fitting or the position near exit.
Further, described grouting nozzle is a straight pipe or flexible pipe fitting.
Further, the length range of described grouting nozzle is 0.5-1.5 cun.
Further, described first slurries input pipe and described second slurries input pipe are respectively equipped with control valve.
Further, described grouting nozzle is connected with the exit seal of described tee pipe fitting by a bushing pipe fitting.
Further, described first slurries input pipe is connected with the first inlet seal of described tee pipe fitting by a bushing pipe fitting.
Further, described second slurries input pipe is fastenedly connected by the second import of a loose joint pipe fitting and described tee pipe fitting.
Further, described first slurries input pipe is connected with the first slurries Grouting Pipe, and described first slurries input pipe is provided with reducer union pipe fitting for the one end connecting the first slurries Grouting Pipe.
Further, described reducer union pipe fitting is fastenedly connected by an outer tooth box cupling part and described first slurries Grouting Pipe.
Further, described second slurries input pipe is connected with the second slurries Grouting Pipe, and being fastenedly connected by an outer tooth box cupling part and described second slurries Grouting Pipe of described second slurries input pipe.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is by slurry mixer, and make two kinds of slurries realize evenly combining, plugging effect significantly improves, and in slip casting process, grouting nozzle freely can be come in and gone out according to the depth of leakage point, selects suitable slip casting position, progressively grouting under pressure, fills closely knit.
The utility model according to the size of the actual EXIT POINT at scene, can adjust rapidly two kinds of grout coordinate ratios by control valve, determines gel time accurately.
Due to the existence of skeleton effect, slurries and silt form overall composite construction, and EXIT POINT not easily repeats to leak, and leak stopping is more thorough.
Due to particularity and the urgency of leakage stoppage of foundation pit, in hole, biliquid leak stopping omits the complicated procedures of forming of traditional slip casting method, saves a large amount of cement that time and grouting consume, and cost-savingly reaches more than 50%.
Compared with churning high pressure slip-casting water-blocking, omit the boring procedure of cheating outer water blockoff, have strong specific aim, high quick-acting, make practical operation simple more flexibly, substantially reduce plugging time, reduce the risk that percolating water causes, economic and social benefit is remarkable.
Use the CHEMICAL GROUTING TECHNOLGY of the utility model slurry mixer, not only operationally be better than traditional grouting for water plugging method, the more important thing is that it not only achieves the two-tube shunting conveying of two slurries, and achieve even combination, except there is the feature of traditional slip casting method, also have can regulate grout coordinate ratio, regulate setting time, the leak stopping depth freely, fill the advantages such as closely knit, leak stopping is thorough.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only preferred embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment.
In figure, 1 is tee pipe fitting, and 101 is outlet, 102 is the first import, and 103 is the second import, and 104 is inner chamber, 2 is grouting nozzle, and 3 is the first slurries input pipe, and 4 is the second slurries input pipe, 301 is slurries point, and 5 is control valve, and 6 is bushing pipe fitting, 7 is loose joint pipe fitting, and 8 is the first slurries Grouting Pipe, and 9 is reducer union pipe fitting, 10 is outer tooth box cupling part, and 11 is the second slurries Grouting Pipe.
Detailed description of the invention
In order to better understand the utility model technology contents, a specific embodiment being provided below, and by reference to the accompanying drawings the utility model being described further.
See Fig. 1, the utility model slurry mixer comprises a tee pipe fitting 1, the grouting nozzle 2 be connected with the outlet 101 of described tee pipe fitting 1, the first slurries input pipe 3 be connected with the first import 102 of described tee pipe fitting 1, the second slurries input pipe 4 of being connected with the second import 103 of described tee pipe fitting 1, wherein, one end that described first slurries input pipe 3 runs through the inner chamber 104 of described tee pipe fitting 1 is slurries point 301, and this slurries point 301 is positioned at outlet 101 place of described tee pipe fitting 1 or the position near outlet 101 places.The utility model not only achieves the two-tube shunting conveying of two slurries, and achieve even combination at slurries point 301 position, the effect of solidifying leak stopping is realized at leakage point place, namely avoid in two-tube slip casting method and mix uneven problem, it also avoid the susceptible to plugging phenomenon of pipe content in single-pipe grouting method.
Described grouting nozzle 2 is a straight pipe or flexible pipe fitting, and the length range of described grouting nozzle 2 is preferably 0.5-1.5 cun, in slip casting process, grouting nozzle 2 freely can be come in and gone out according to the depth of leakage point, select suitable slip casting position, progressively grouting under pressure, fill closely knit.If grouting nozzle 2 is oversize, easily causes two slurries to solidify in slurry mixer in advance, cause the plugging effect blocking or affect leakage point; If grouting nozzle 2 is too short, slurries point 301 from leakage point too close to, also have little time reaction and solidify when slurries arrive leakage point, do not reach plugging effect.
Described first slurries input pipe 3 and described second slurries input pipe 4 are respectively equipped with control valve 5, and for the size of the actual EXIT POINT according to field operation, the proportioning of the two slurries of adjustment, determines gel time accurately, carry out leak stopping rapidly.Execute-in-place slurry mixer, adjustment grout coordinate ratio, gel time is accurately selected to be very important link for leak stopping, the proportioning of two kinds of slurries is not identical, setting time is not identical yet, in slip casting process, and the water yield size of close observation EXIT POINT, the timely adjustment grout cures time, the cavity that leakage point can fully be caused by two slurries is filled closely knit.
Further, described grouting nozzle 2 is tightly connected with the outlet 101 of described tee pipe fitting 1 by a bushing pipe fitting 6.Described first slurries input pipe 3 is tightly connected with the first import 102 of described tee pipe fitting 1 by a bushing pipe fitting 6.Described second slurries input pipe 4 is fastenedly connected with the second import 103 of described tee pipe fitting 1 by a loose joint pipe fitting 7.
Described first slurries input pipe 3 is connected with the first slurries Grouting Pipe 8, and described first slurries input pipe 3 is provided with reducer union pipe fitting 9 for the one end connecting the first slurries Grouting Pipe 8, described reducer union pipe fitting 9 is fastenedly connected by an outer tooth box cupling part 10 and the first slurries Grouting Pipe 8, to solve the problem of different bore when metallic conduit connects.
Described second slurries input pipe 4 is connected with the second slurries Grouting Pipe 11, and being fastenedly connected by an outer tooth box cupling part 10 and the second slurries Grouting Pipe 11 of described second slurries input pipe 4.Described second slurries input pipe 4 also can be provided with reducer union pipe fitting for the one end connecting the second slurries Grouting Pipe 11, to solve the problem of different bore when metallic conduit connects.
Operating principle of the present utility model is: open slurry filling machine, mobility will be had, after good the second slurries (cement grout) of density are separated with first slurries (water glass liquid) of gelling performance excellence and stir, by in slurries Grouting Pipe two-tube shunting conveying press-in slurry mixer, after slurries point 301 converges, the stratum of direct injection percolating water, according to the size of water yield, by control valve 5, grout coordinate ratio can be adjusted at any time to regulate rate of set, gap in rapid filling blocking stratum or cavity, and the silt layer that consolidation is loose, form overall composite construction, improve the geology intensity on this stratum, reach the substantial effect of sealing leak stopping, leak stopping is fast and reliable.
Conventional slip casting method Economic and Efficiency Analysis contrast is as shown in the table:
By upper table analysis, use the CHEMICAL GROUTING TECHNOLGY of the utility model slurry mixer compared with traditional slurry injection technique; Because the CHEMICAL GROUTING TECHNOLGY of use the utility model slurry mixer can according to on-the-spot EXIT POINT water yield size, adjust grout cures at any time to harden speed, freely come in and go out according to the depth of EXIT POINT again simultaneously, select suitable slip casting position, progressively grouting under pressure, overcome the shortcoming of traditional slip casting method leakage stopping technology, the raising of its technological value is very significant.Analyze with the expense of single single hole leak stopping, the cost ratio at every turn can saved reaches more than 50%.Use the CHEMICAL GROUTING TECHNOLGY of the utility model slurry mixer, convenient and quick construction, avoid technological preparation in the early stage process that traditional grouting leakage-proof method is loaded down with trivial details, accelerate leak stopping progress, shorten plugging time, reduce the risk that percolating water causes, its comprehensive economic benefit and social benefit fairly obvious.After slip casting completes, Leakage of Foundation Pit water obviously reduces, the phenomenon repeating to leak does not occur substantially, use the weak part that the CHEMICAL GROUTING TECHNOLGY of the utility model slurry mixer easily can be leaked to some to carry out the process of pre-seepage pre-grouting in advance simultaneously, make the probability of percolating water decrease more than 85%.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a slurry mixer, it is characterized in that: comprise a tee pipe fitting, the grouting nozzle be connected with the outlet of described tee pipe fitting, the first slurries input pipe be connected with the first import of described tee pipe fitting, the second slurries input pipe of being connected with the second import of described tee pipe fitting, one end that described first slurries input pipe runs through tee pipe fitting inner chamber is slurries point, and this slurries point is positioned at the exit of described tee pipe fitting or the position near exit.
2. slurry mixer according to claim 1, is characterized in that: described grouting nozzle is a straight pipe or flexible pipe fitting.
3. slurry mixer according to claim 1, is characterized in that: the length range of described grouting nozzle is 0.5-1.5 cun.
4. slurry mixer according to claim 1, is characterized in that: described first slurries input pipe and described second slurries input pipe are respectively equipped with control valve.
5. slurry mixer according to claim 1, is characterized in that: described grouting nozzle is connected with the exit seal of described tee pipe fitting by a bushing pipe fitting.
6. slurry mixer according to claim 1, is characterized in that: described first slurries input pipe is connected with the first inlet seal of described tee pipe fitting by a bushing pipe fitting.
7. slurry mixer according to claim 1, is characterized in that: described second slurries input pipe is fastenedly connected by the second import of a loose joint pipe fitting and described tee pipe fitting.
8. slurry mixer according to claim 1, is characterized in that: described first slurries input pipe is connected with the first slurries Grouting Pipe, and described first slurries input pipe is provided with reducer union pipe fitting for the one end connecting the first slurries Grouting Pipe.
9. slurry mixer according to claim 8, is characterized in that: described reducer union pipe fitting is fastenedly connected by an outer tooth box cupling part and described first slurries Grouting Pipe.
10. slurry mixer according to claim 1, is characterized in that: described second slurries input pipe is connected with the second slurries Grouting Pipe, and being fastenedly connected by an outer tooth box cupling part and described second slurries Grouting Pipe of described second slurries input pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520424598.7U CN204783051U (en) | 2015-06-18 | 2015-06-18 | Thick liquid blender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520424598.7U CN204783051U (en) | 2015-06-18 | 2015-06-18 | Thick liquid blender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204783051U true CN204783051U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520424598.7U Expired - Fee Related CN204783051U (en) | 2015-06-18 | 2015-06-18 | Thick liquid blender |
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| CN (1) | CN204783051U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879140A (en) * | 2015-06-18 | 2015-09-02 | 广东济通建设工程有限公司 | Size mixer |
| CN108792036A (en) * | 2018-06-21 | 2018-11-13 | 武汉市海泰伟创科技有限公司 | A kind of more material mixing material injection nozzles |
| CN111535297A (en) * | 2020-05-19 | 2020-08-14 | 河北建设勘察研究院有限公司 | Method for filling underground cavity of foundation rock stratum by filler grouting and hydraulic filling device |
-
2015
- 2015-06-18 CN CN201520424598.7U patent/CN204783051U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879140A (en) * | 2015-06-18 | 2015-09-02 | 广东济通建设工程有限公司 | Size mixer |
| CN108792036A (en) * | 2018-06-21 | 2018-11-13 | 武汉市海泰伟创科技有限公司 | A kind of more material mixing material injection nozzles |
| CN111535297A (en) * | 2020-05-19 | 2020-08-14 | 河北建设勘察研究院有限公司 | Method for filling underground cavity of foundation rock stratum by filler grouting and hydraulic filling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20210618 |
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| CF01 | Termination of patent right due to non-payment of annual fee |