CN104149198A - Stirrer for grouting agent test and stirring method - Google Patents
Stirrer for grouting agent test and stirring method Download PDFInfo
- Publication number
- CN104149198A CN104149198A CN201310175403.5A CN201310175403A CN104149198A CN 104149198 A CN104149198 A CN 104149198A CN 201310175403 A CN201310175403 A CN 201310175403A CN 104149198 A CN104149198 A CN 104149198A
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- Prior art keywords
- pot body
- blade
- grouting agent
- test
- mixer
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
- B28C5/166—Pan-type mixers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention provides a stirrer (100) for a grouting agent test and a stirring method. The stirrer (100) comprises a shell (123), a pot body (3), a blade assembly (6), a first motor (1) and a second motor (2), wherein the pot body (3) is arranged in the shell (123); the blade assembly (6) is arranged in the pot body (3); the first motor (1) is used for driving a transmission shaft (13) to rotate; the transmission shaft (13) is used for driving the blade assembly (6) to rotate; the second motor (2) is used for driving the pot body (3) to rotate; a central pivot shaft (14) is arranged in the center of the pot body (3), so that the cross section of the pot body (3) is annular; the blade assembly (6) comprises upper and lower blades (61 and 62); the distance among the outer end surfaces of the upper and lower blades, the inner wall of the pot body (3) and the outer wall of the central pivot shaft (14) is 1 to 3mm; the distance between the lower blade (62) and the bottom of the pot body (3) is 1 to 3mm; the upper blade (61) is arranged at a position 1 to 3mm below the surface of mixture slurry in the pot body (3). According to the stirrer, high-speed and uniform stirring can be realized, so that the test process can be conveniently and quickly completed.
Description
Technical field
The present invention relates to a kind of grouting agent test mixer and stirring means thereof, especially, relate to a kind of grouting agent test mixer and stirring means thereof using in railway post stressed concrete beam pipe mudjacking technology.
Background technology
Conventionally,, in the grouting agent performance test that pipeline pneumatic mortar agent is carried out, need first cement, grouting agent, these three kinds of materials of water to be passed through to homogenizer mix by a certain percentage even, and then the uniform paste materials of mix is made a service test.Therefore,, in whole grouting agent performance test, can stir out uniform slurry is the key of test success or failure.
In the prior art, the utility model patent that for example patent No. is CN202270496U discloses a kind of blender for sintering test, and this mixer comprises rotatable tempering tank and agitating plate, realizes the mixing of mixture by the rotation of tempering tank and agitating plate.But mixer of the prior art and stirring means thereof have the problem that has many stirrings dead angle in tempering tank; And when by this mixer for above-mentioned grouting agent performance test when stirring the slurry of above-mentioned three kinds of materials, the balling-up of also easily condensing of this slurry.The problems referred to above all can affect the uniformity of slurry mix, and then affect the accuracy of grouting agent performance test.
Summary of the invention
One of technical problem to be solved by this invention is for the deficiencies in the prior art, a kind of grouting agent test mixer is provided, adopt this mixer to eliminate to stir dead angle and can be fast, mix goes out to meet the slurry of the requirement of grouting agent performance test equably.
Two of technical problem to be solved by this invention is for the deficiencies in the prior art, and the stirring means of above-mentioned grouting agent test mixer is provided, and can complete quickly and easily the process of uniform stirring, test by the method.
In order to solve the problems of the technologies described above, embodiment of the present invention provide a kind of grouting agent test mixer, and this mixer comprises: casing, is installed on the pot body in described casing; Be located at the blade assembly in described pot body; Drive the first motor of power transmission shaft rotation, described power transmission shaft drives described blade assembly rotation; And the second motor that drives described pot body to rotate.Center at described pot body is provided with middle pivot, and the cross section that makes described pot body is annular.Described blade assembly comprises upper strata, lower leave, distance between the outer face of described upper strata, lower leave and the described pot inwall of body and the outer wall of described middle pivot is 1～3mm, the distance of the bottom of described lower leave and described pot body is 1～3mm, and described upper strata blade is positioned at lower face 1～3mm place of the mixture slurry of described pot body.
According to embodiment of the present invention, distance between the outer face of described upper strata, lower leave and the described pot inwall of body and the outer wall of described middle pivot is preferably 1～2mm, the distance of the bottom of described lower leave and described pot body is preferably 1～2mm, and described upper strata blade is preferably placed at lower face 1～2mm place of described mixture slurry.More preferably, distance between the outer face of described upper strata, lower leave and the described pot inwall of body and the outer wall of described middle pivot is 1mm, the distance of the bottom of described lower leave and described pot body is 1mm, and described upper strata blade is positioned at the lower face 1mm place of described mixture slurry.
According to embodiment of the present invention, the inside diameter of described pot body can be 360mm, and the diameter of described middle pivot can be 100mm.
According to embodiment of the present invention, described upper strata blade and described lower leave all comprise multiple blades, they are installed on rotating disk, described rotating disk is connected on described power transmission shaft removably, and the installation site of described rotating disk on described power transmission shaft can be adjusted in vertical direction.
According to embodiment of the present invention, it is the knife edge being made up of blade that meeting when described blade rotation starched side, can be about 1mm with described thickness of meeting the back of the body slurry side that slurry side is contrary, a surface of described blade can be cambered surface, the inclination angle that described blade can become 10 degree～20 to spend with the sagittal plane of described rotating disk.More preferably, wherein a part of described blade 10 degree～20 degree that are inclined upwardly, downward-sloping 10 degree～20 degree of blade described in another part.
According to embodiment of the present invention, be provided with slurry leakage hole in the bottom of described pot body; Below described slurry leakage hole, be provided with the funnel of test use; And be provided with collecting vessel below described funnel.
Embodiment of the present invention also provide the stirring means of above-mentioned grouting agent test mixer, and it comprises the following steps: grouting agent is mixed according to required ratio with other test materials, obtain mixture; Described mixture is poured in pot body; First start the first motor to drive blade assembly rotation, rotating speed is 1200～1600 revs/min, restarts the second motor to drive the rotation of described pot body, and rotating speed is 3～15 revs/min; Stirring continued to carry out after 4～5 minutes, obtained the test mixture stirring; And after whipping process completes, utilize funnel to measure the fluidity of described test mixture.
According to embodiment of the present invention, the rotating speed of described blade assembly is preferably 1480 revs/min, and the rotating speed of described pot body is preferably 6～9 revs/min.
Adopt grouting agent test mixer of the present invention and stirring means thereof, owing to having adopted the pot body with middle pivot to make the cross section of this pot of body for annular, and in this pot of body, be provided with the twi-tier blade of high-speed stirred, the size of blade is designed such that blade and internal wall pot body and middle pivot outer wall press close to, and the height between twi-tier blade is approximately equal to the distribution height of mixture slurry in pot body, therefore described twi-tier blade does not stir dead angle in the time stirring in described pot body, and twi-tier blade can be by easy conglomeration, the mixture of balling-up is fully smashed, mix thoroughly, thereby in carrying out rapid stirring, take into account the uniformity of the slurry obtaining after stirring, make mix slurry out consistent with the slurry performance of site operation to the full extent, improve thus the accuracy of grouting agent test.
Brief description of the drawings
Fig. 1 is the structural representation of grouting agent test mixer of the present invention.
The layout schematic diagram that Fig. 2 is blade assembly of the present invention in cross section is annular pot body.
Fig. 3 is the structural representation of twi-tier blade of the present invention.
Fig. 4 is the structural perspective of blade of the present invention.
Fig. 5 is the flow chart of grouting agent test stirring means of the present invention.
Detailed description of the invention
Below with reference to accompanying drawings specific embodiments of the invention are described.
The general structure of mixer for grouting agent test
Fig. 1 shows the structure of grouting agent test mixer 100 of the present invention.As shown in Figure 1, grouting agent test comprises with mixer 100: casing 123, and it has upper frame 101, central frame 102 and lower frame 103; Pot body 3, it is installed on the upper frame 101 of casing 123, and for the ease of operation, this pot of body 3 can be positioned partially in upper frame 101, and by bearing (not shown), pot body 3 can be rotated around central axis, is also provided with middle pivot 14 in this pot of body 3; High-speed electric expreess locomotive 1, it is fixedly installed in the top of casing 123, and this high-speed electric expreess locomotive 1 is provided with power transmission shaft 13, and this power transmission shaft 13 vertically extends to the position near pot body 3 bottoms in pot body 3; Blade assembly 6, it is arranged at the bottom of power transmission shaft 13, blade assembly 6 comprises twi-tier blade, every one deck blade is all symmetrical structure with respect to power transmission shaft 13, blade assembly 6 is for example, along with the high-speed rotary of power transmission shaft 13 then sway (in the direction of the clock), thereby the mixture in pot body 3 is stirred; Slowspeed machine 2, it is fixedly installed in the central frame 102 that casing 123(for example can be arranged on casing 123), for driving pot body 3 slowly to rotate.
In order powering, on the upper frame 101 of casing 123, also to dispose the high-speed electric expreess locomotive supply hub 9 for powering to high-speed electric expreess locomotive 1 and be respectively used to two switches 7 of the operation of controlling high-speed electric expreess locomotive 1 and slowspeed machine 2.Slowspeed machine 2 is directly powered for electric jack (not shown) by general supply, and high-speed electric expreess locomotive 1 is powered for the high-speed electric expreess locomotive supply hub 9 of electric jack by being connected to above-mentioned general supply.The power supply start/stop operation of a switch control slowspeed machine 2 in two switches 7, the power supply start/stop operation of another switch control high-speed electric expreess locomotive 1.
In order to sample quickly and easily and to make a service test, at the bottom place of pot body 3, near the middle position between the inwall of pot body 3 and the outer wall of middle pivot 14, can be provided with slurry leakage hole 8 after stirring.In the central frame 102 of casing 123, be fixedly installed funnel 4, the diameter of the material receiving port of funnel 4 is greater than the diameter of slurry leakage hole 8, and the leakage material mouth of funnel 4 extends in the lower frame 103 of casing 123.In lower frame 103, be provided with the collecting vessel 5 under the leakage material mouth that is positioned at funnel 4.And the position corresponding with slurry leakage hole 8 is provided with the Warning Marks for allowing slurry leakage hole 8 aim at funnel 4 such as arrow " ↓ " on the side of pot body 3.
Structure and the rotating operation of pot body
In one embodiment of the invention, the inside diameter of pot body 3 is 360mm, and the diameter of middle pivot 14 is 100mm.The two ends of middle pivot 14 are fixed together with top center and the bottom centre of pot body 3 respectively, so pot body 3 is because be provided with pivot 14 in this and have the cross section of annular.
Middle pivot 14 can be used as the power transmission shaft that pot body 3 is rotated.In the case, as shown in Figure 1, thereby the lower end 12 of middle pivot 14 extends downward in the outer central frame 102 that arrives casing 123 of pot body 3.The slowspeed machine 2 being arranged in central frame 102 has belt pulley 11, and one end of belt 10 is arranged on this belt pulley 11, and the other end is connected to the lower end 12 of middle pivot 14.Therefore, pivot 14 low speed rotation (for example rotating in a clockwise direction) during slowspeed machine 2 drives by belt 10, thus drive pot body 3 slowly to rotate.Slowspeed machine 2 can be constant speed type or speed changing type motor.
Structure, layout and the rotating operation of blade assembly
First, the structure of blade assembly 6 and the layout in pot body 3 thereof design based on following principle: for the pot body of different size and/or the mixture slurry of different volumes, blade assembly 6 all should be arranged under the prerequisite of the sidewall of pot body 3 of can not swiping and the outer wall of bottom and middle pivot 14, as much as possible in the horizontal direction with vertical direction on the whole distribution space of covering mixture slurry.
As can be seen from Figure 1, in the horizontal direction of pot body 3, the radial dimension of blade assembly 6 occupies the annular space of this pot of body 3 substantially.In addition, blade assembly 6 comprises twi-tier blade.In the vertical direction of pot body 3, the height between upper strata blade and the lower leave of this twi-tier blade makes them approach respectively surface and the bottom surface of mixture slurry, and therefore twi-tier blade has almost occupied the whole distribution height of mixture slurry in pot body 3.Like this, can realize omnibearing stirring, avoid caking, sticky pot and stirred the generation of the situation such as inhomogeneous.
Below with reference to Fig. 2 and Fig. 3, the structure to blade assembly 6 of the present invention and the layout in pot body thereof are specifically described.
As shown in Figure 2, blade assembly 6 outer face is diametrically pressed close to the pot inwall of body 3 and the outer wall of middle pivot 14.In one embodiment of the invention, the outer face diametrically of blade assembly 6 is 1～2mm to the distance of the inwall of pot body 3 and the outer wall of middle pivot 14, most preferably is 1mm.
In addition, the distance between twi-tier blade can be determined by the apparent height in pot body according to mixture slurry.That is to say, the upper strata blade of blade assembly 6 and the installation site of lower leave on power transmission shaft 13 can axially adjusting along power transmission shaft 13.In a specific embodiment, the apparent height of mixture slurry in pot body 3 is for example about 57mm; The lower leave 62 of blade assembly 6 is for example 1～2mm to the distance of the bottom of pot body 3, most preferably is 1mm; The upper strata blade 61 of blade assembly 6 is for example 1～2mm to the distance on mixture slurry surface, most preferably is 1mm.
As shown in Figure 3, the upper strata blade 61 of blade assembly 6 all comprises with lower leave 62: the rotating disk 60 being connected removably with the power transmission shaft 13 of high-speed electric expreess locomotive 1; And be arranged on the multiple blades 63 on the outer peripheral face of rotating disk 60.In one embodiment of the invention, blade 63 length are 49mm, and width is 8mm.The overall diameter of rotating disk 60 is 30mm, and interior diameter is 15mm.
As one embodiment of the present of invention, the upper strata blade 61 of blade assembly 6 and lower leave 62 all comprise 16 blades 63.These blades 63 are mounted on the outer peripheral face of rotating disk 60 according to regular interval.As shown in Figure 4, it is the knife edge being made up of blade that meeting when blade 63 rotates starched side, therefore in the time of high speed rotating, the caking in slurry can be shredded rapidly.Blade 63 be about 1mm with described thickness of meeting the contrary back of the body of slurry side slurry side.In order to reduce the resistance from slurry in the time rotating, a surface of blade 63 is formed cambered surface.Although in the embodiment shown in fig. 4, the lower surface of each blade 63 is cambered surface, obvious each blade 63 also upper surface be cambered surface.
When installation, blade 63 preferably becomes the inclination angle of 10 degree～20 degree with the sagittal plane of rotating disk 60.In a preferred embodiment, as shown in fig. 1, wherein a part of blade 63 10 degree～20 degree that are inclined upwardly, downward-sloping 10 degree～20 degree of another part blade 63.
Grouting agent test stirring means
With reference to Fig. 5, for grouting agent test mixer 100 of the present invention, can adopt following method of operating to stir and test.
First, cement, grouting agent, three kinds of materials of water are mixed according to the required ratio of test, obtain mixture (step S1).Then, open the lid of the pot body 3 of grouting agent test mixer 100, mixture is poured in pot body 3 into cover lid (step S2).The plug of the electric wire of high-speed electric expreess locomotive 1 is inserted into high-speed electric expreess locomotive supply hub 9(, and it is connected for electric jack with general supply) in, and the plug of the electric wire of slowspeed machine 2 is inserted into general supply for (step S3) in electric jack.High-speed electric expreess locomotive 1 drives blade assembly 6 high speed rotating, preferably with the speed of 1200～1600 revs/min, more preferably rotate with the speed of 1480 revs/min.Slowspeed machine 2 drives pot body 3 slow rotation, preferably with the speed of 3～15 revs/min, more preferably rotate with the speed of 6～9 revs/min.Slowspeed machine 2 can be identical or different with the rotation direction of high-speed electric expreess locomotive 1.Slowspeed machine 2 can be that speed changing type rotates.
Preferably, according to the order that first starts high-speed electric expreess locomotive 1 and restart slowspeed machine 2, connect respectively the power supply of high-speed electric expreess locomotive 1 and the power supply of slowspeed machine 2 by two switches 7.Use in whipping process in grouting agent test, grouting agent may solidify in not yet starting stirring in just quick retrogradation, if now first start slowspeed machine 2 so that pot body 3 rotates, very thick, the even local mixture that solidified of pot in body 3 can be subject to the power transmission shaft 13 of high-speed electric expreess locomotive 1 and the resistance of blade assembly 6, causes pot body 3 to be difficult to rotate.According to grouting agent test stirring means of the present invention, owing to first starting high-speed electric expreess locomotive 1, make blade assembly 6 that near mixture blade is stirred and be opened, restarting slowspeed machine 2 makes pot body 3 successfully start to rotate, be conducive to accelerate whipping process, obtain the test mixture of uniform stirring, then complete quickly performance test.
Make above-mentioned stirring carry out 4～5 minutes (step S4), can obtain the test mixture stirring.Stop stirring, and by the Warning Mark on the side of pot body 3, slurry leakage hole 8 is aimed at the material receiving port of funnel 4, then open slurry leakage hole 8, allow a certain amount of test mixture drain to funnel 4 from pot body 3.When the test in funnel 4 starts to bleed collecting vessel 5 with mixture, use the experimental rigs such as such as stopwatch to detect (step S5) to the such as fluidity of mixture slurry etc.
According to grouting agent test stirring means of the present invention, during two motors turn round simultaneously, blade assembly 6 is driven and High Rotation Speed by high-speed electric expreess locomotive 1, pot body 3 is driven and low speed rotation by slowspeed machine 2 simultaneously, blade assembly 6 just can stir in the mode in the whole space that almost spreads all over pot body 3 like this, thereby having avoided existing stirs uneven dead angle, the whipping process of whole test is completed with high standard high-quality.In addition, be subject to along the centrifugal force of the radial direction of pot body 3 because the rotation of pot body 3 makes mixture slurry, therefore mixture slurry is also not easy to sputter outside pot body 3 under the effect of centrifugal force.
According to grouting agent test stirring means of the present invention, in the time that the mixture slurry in pot body 3 has been stirred the state for being suitable for test detection, just can simply test be discharged to mixture slurry in the funnel 4 of below by slurry leakage hole 8, then the process of bleeding in collecting vessel 5 from funnel 4, test, thereby realized sampling test quickly and easily.Thus, the present invention can complete to test one step from uniform stirring, and original operational sequence is simplified, and only needs a people can complete whole operations, greatly increases work efficiency, and has saved human cost.
Claims (10)
1. a grouting agent test mixer (100), comprising:
Casing (123);
Pot body (3), is installed in described casing (123);
Blade assembly (6), is located in described pot body (3);
The first motor (1), drives power transmission shaft (13) rotation, and described power transmission shaft (13) drives described blade assembly (6) rotation; And
The second motor (2), drives described pot body (3) rotation;
It is characterized in that, center at described pot body (3) is provided with middle pivot (14), the cross section that makes described pot body (3) is annular, described blade assembly (6) comprises upper strata, lower leave (61, 62), described upper strata, lower leave (61, 62) distance between the inwall of outer face and described pot body (3) and the outer wall of described middle pivot (14) is 1～3mm, described lower leave (62) is 1～3mm with the distance of the bottom of described pot body (3), described upper strata blade (61) is positioned at lower face 1～3mm place of the mixture slurry of described pot body (3).
2. grouting agent test mixer (100) according to claim 1, it is characterized in that, described upper strata, lower leave (61,62) distance between the inwall of outer face and described pot body (3) and the outer wall of described middle pivot (14) is 1～2mm, described lower leave (62) is 1～2mm with the distance of the bottom of described pot body (3), and described upper strata blade (61) is positioned at lower face 1～2mm place of described mixture slurry.
3. grouting agent test according to claim 2, with mixer (100), is characterized in that,
Described upper strata, lower leave (61,62) distance between the inwall of outer face and described pot body (3) and the outer wall of described middle pivot (14) is 1mm, described lower leave (62) is 1mm with the distance of the bottom of described pot body (3), and described upper strata blade (61) is positioned at the lower face 1mm place of described mixture slurry.
4. grouting agent test according to claim 1, with mixer (100), is characterized in that, the inside diameter of described pot body (3) is 360mm, and the diameter of described middle pivot (14) is 100mm.
5. according to the grouting agent test mixer (100) described in claim 1 to 4 any one, it is characterized in that, described upper strata blade (61) and described lower leave (62) all comprise multiple blades (63), they are installed on rotating disk (60), it is upper that described rotating disk (60) is connected to described power transmission shaft (13) removably, and the installation site of described rotating disk (60) on described power transmission shaft (13) can be adjusted in vertical direction.
6. grouting agent test mixer (100) according to claim 5, it is characterized in that, it is the knife edge being made up of blade that meeting when described blade (63) rotation starched side, be about 1mm with described thickness of meeting the back of the body slurry side that slurry side is contrary, a surface of described blade (63) is cambered surface, and described blade (63) becomes the inclination angle of 10 degree～20 degree with the sagittal plane of described rotating disk (60).
7. grouting agent test mixer (100) according to claim 6, it is characterized in that, wherein a part of described blade (63) 10 degree～20 degree that are inclined upwardly, downward-sloping 10 degree～20 degree of blade (63) described in another part.
8. grouting agent test according to claim 1, with mixer (100), is characterized in that, is provided with slurry leakage hole (8) in the bottom of described pot body (3);
Be provided with the funnel (4) of test use in the below of described slurry leakage hole (8); And
Be provided with collecting vessel (5) in described funnel (4) below.
9. the stirring means of mixer for grouting agent test as claimed in claim 1, the method comprises the following steps:
Grouting agent is mixed according to required ratio with other test materials, obtain mixture (S1);
Described mixture is poured in a pot body (3) (S2);
First start the first motor (1) to drive blade assembly (6) rotation, rotating speed is 1200～1600 revs/min, restart the second motor (2) to drive described pot body (3) rotation, rotating speed is 3～15 revs/min (S3);
Stirring continued to carry out after 4～5 minutes, obtained the mixture for test (S4) stirring; And
After whipping process completes, utilize funnel (4) to measure the fluidity (S5) of described test mixture.
10. according to the stirring means described in claim 9, it is characterized in that, the rotating speed of described blade assembly (6) is 1480 revs/min, and the rotating speed of described pot body (3) is 6～9 revs/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310175403.5A CN104149198A (en) | 2013-05-13 | 2013-05-13 | Stirrer for grouting agent test and stirring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310175403.5A CN104149198A (en) | 2013-05-13 | 2013-05-13 | Stirrer for grouting agent test and stirring method |
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| Publication Number | Publication Date |
|---|---|
| CN104149198A true CN104149198A (en) | 2014-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310175403.5A Pending CN104149198A (en) | 2013-05-13 | 2013-05-13 | Stirrer for grouting agent test and stirring method |
Country Status (1)
| Country | Link |
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| CN (1) | CN104149198A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987725A (en) * | 2019-12-16 | 2020-04-10 | 武汉理工大学 | Integrated automatic detecting instrument for fluidity of grouting material |
| CN112461710A (en) * | 2021-01-25 | 2021-03-09 | 宜昌雅立特建材科技开发有限公司 | Grouting material fluidity measuring device |
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| CN2686833Y (en) * | 2004-03-15 | 2005-03-23 | 中国第二十冶金建设公司 | Dual-impeller grouting material agitator |
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| CN203331226U (en) * | 2013-05-13 | 2013-12-11 | 曾伟 | Stirrer for grouting agent test |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR479883A (en) * | 1913-09-09 | 1916-05-19 | Antoine Jeandet | Mechanical mixer |
| CN2686833Y (en) * | 2004-03-15 | 2005-03-23 | 中国第二十冶金建设公司 | Dual-impeller grouting material agitator |
| CN202270496U (en) * | 2011-09-30 | 2012-06-13 | 鞍钢股份有限公司 | Blender for sintering test |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987725A (en) * | 2019-12-16 | 2020-04-10 | 武汉理工大学 | Integrated automatic detecting instrument for fluidity of grouting material |
| CN112461710A (en) * | 2021-01-25 | 2021-03-09 | 宜昌雅立特建材科技开发有限公司 | Grouting material fluidity measuring device |
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Application publication date: 20141119 |