CN111413253A - Tester and method for air-entrained concrete net slurry fluidity - Google Patents
Tester and method for air-entrained concrete net slurry fluidity Download PDFInfo
- Publication number
- CN111413253A CN111413253A CN202010447506.2A CN202010447506A CN111413253A CN 111413253 A CN111413253 A CN 111413253A CN 202010447506 A CN202010447506 A CN 202010447506A CN 111413253 A CN111413253 A CN 111413253A
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- concrete
- grout
- batcher
- disc
- groove
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- 239000004567 concrete Substances 0.000 title claims abstract description 190
- 239000002002 slurry Substances 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000011440 grout Substances 0.000 claims abstract description 67
- 239000002184 metal Substances 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 238000009792 diffusion process Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000005574 cross-species transmission Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000004566 building material Substances 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000011056 performance test Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/38—Concrete; ceramics; glass; bricks
- G01N33/383—Concrete, cement
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Ceramic Engineering (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
An aerated concrete net slurry fluidity tester and a method thereof are particularly suitable for the technical field of production and manufacturing of building materials. The concrete mixing and distributing device comprises a concrete flowing dial and a concrete batcher, wherein the concrete flowing dial is a disc-shaped interface, the surface of a disc is provided with a concrete flowing distance scale mark, and the center of the disc surface is provided with a groove; the concrete batcher includes that the top is opened has the column metal barrel of income thick liquid mouth, and metal barrel bottom is equipped with the grout outlet that matches with the recess size at the center of disc face, and the grout outlet size matches with the recess size at the center of disc face, and the metal barrel top is equipped with concrete overflow tank, and concrete overflow tank both sides are equipped with the handle respectively, and wherein the top part of metal barrel is higher than the bottom in concrete overflow tank, is equipped with the slope that is convenient for the concrete thick liquid to flow down between the top of metal barrel and the bottom in concrete overflow tank. The utility model has the advantages of simple structure, convenient use and wide practicability.
Description
Technical Field
The invention relates to a tester and a method, in particular to a tester and a method for the net slurry fluidity of aerated concrete, which are suitable for the technical field of production and manufacturing of building materials.
Background
At present, the test can be carried out by referring to the conventional physical and chemical performance test method and the test method of the petrochemical industry, and the requirements of the building engineering can be basically met. However, the performance test of granular grouting materials such as cement-based grouting materials and clay with the widest application mostly depends on the test means and methods of civil engineering materials, drilling mud and geotechnical tests, a set of unified method suitable for the performance test of aerated concrete cannot be formed, and the test result often cannot meet the requirements of grouting engineering. Therefore, there is a need to develop a device and a method for measuring the slurry fluidity of a granular grouting material, which have a wide application range of slurry consistency, convenient operation, and high measurement accuracy and precision.
Disclosure of Invention
The invention aims to provide an aerated concrete net slurry fluidity tester and an aerated concrete net slurry fluidity testing method, which are simple in structure and convenient to use, aiming at the existing problems.
In order to achieve the technical purpose, the aerated concrete clear paste fluidity tester comprises a concrete flowing dial and a concrete batcher, wherein the concrete flowing dial is a disc-shaped interface, the surface of a disc is provided with a concrete flowing distance scale mark, and the center of the disc surface is provided with a groove; the concrete batcher includes that the top is opened has the column metal barrel of income thick liquid mouth, metal barrel bottom is equipped with the grout outlet that matches with the recess size at the center of disc face, grout outlet size matches with the recess size at the center of disc face, the metal barrel top is equipped with concrete overflow groove, concrete overflow groove both sides are equipped with the handle respectively, wherein the top part of metal barrel is higher than the bottom of concrete overflow groove, be equipped with the slope of being convenient for concrete thick liquid downstream between the top of metal barrel and the bottom of concrete overflow groove, concrete batcher when pouring into can spill over automatically and go into concrete overflow groove after the concrete thick liquid of concrete batcher surpasss rated capacity and save, neither waste, also guarantee simultaneously that the solution volume in the concrete batcher can not appear the deviation.
The grout outlet outside is the circular arc structure, and has frictional force between the recess lateral wall, makes the concrete batcher can place on the mobile calibrated scale of concrete and the condition of separation and hourglass thick liquid can not appear through the grout outlet.
And a transparent window is arranged on the side wall of the metal cylinder of the concrete batcher, and capacity scales are arranged on the transparent window.
And a level gauge is arranged on the concrete batcher and used for ensuring that a grout inlet at the top of the concrete batcher is parallel to the horizontal plane.
A measuring method of an aerated concrete net slurry fluidity tester comprises the following steps:
inserting a grout outlet at the bottom of a concrete batcher into a groove in the center of a concrete flowing dial disc, applying pressure until the concrete batcher and the concrete flowing dial disc are connected in place so as to ensure that a right angle is formed between the concrete batcher and the concrete flowing dial disc, utilizing a level meter to ensure that a grout inlet at the top of the concrete batcher is parallel to a horizontal plane, pouring mixed aerated concrete grout into the concrete batcher through the grout inlet at the top of the concrete batcher until the aerated concrete grout overflows, observing whether grout leakage exists between the grout outlet at the bottom of the concrete batcher and the groove of the concrete flowing dial disc, winding a raw material belt or additionally installing a rubber sealing ring on the outer side of the grout outlet after the concrete grout needs to be emptied if the grout leakage does not exist so as to improve the sealing performance, and continuing to detect if the grout leakage does not exist; the concrete flow dial plate is provided with a concrete overflow groove, a concrete flow dial plate is arranged on the concrete overflow groove, the concrete flow dial plate is provided with a groove, the concrete overflow groove is provided with a handle, the handle is arranged on the two sides of the concrete overflow groove, the concrete flow dial plate is provided with a slurry outlet, the handle is arranged on the two sides of the concrete overflow groove, the slurry outlet of the concrete batcher is pulled out from the groove in the center of the concrete flow dial plate, at the moment, concrete slurry flows out from the slurry outlet and spreads outwards from the center of the concrete; and observing the diffusion overflow condition of the concrete grout in the concrete flow dial after the grout in the concrete batcher is emptied, and reading the reading of the concrete flow dial after the diffusion is stopped, thereby calculating the fluidity of the current aerated concrete neat grout.
Has the advantages that:
the volume in the concrete batcher is exactly a standard measuring unit, when the detected concrete slurry exceeds, the concrete slurry automatically overflows and flows into the concrete overflow groove, the concrete slurry is not polluted and can return to be continuously used, the slurry outlet is matched with the groove of the concrete flow dial, the concrete flow dial and the slurry outlet are connected after being used, the concrete flow dial and the slurry outlet are convenient to store, meanwhile, the concrete batchers with different capacities need to be matched with the concrete flow dials with different scales, the detection failure caused by the matching error of the concrete flow dial and the slurry outlet is also prevented, the structure is simple, the use is convenient, and whether the currently blended holiday concrete reaches the standard can be quickly calculated.
Drawings
FIG. 1 is a schematic structural view of a concrete flow dial according to the present invention;
FIG. 2 is a schematic view of the concrete batcher structure of the present invention.
In the figure: 1-groove, 2-concrete flow dial, 3-concrete batcher, 4-concrete overflow groove, 5-grout outlet, 6-grout inlet, 7-handle.
Detailed Description
The technical solution in the embodiment of the present invention will be further described with reference to the accompanying drawings in the embodiment of the present invention.
As shown in fig. 1 and 2, the aerated concrete net slurry fluidity tester of the invention is characterized in that: the concrete mixing flow dial comprises a concrete flow scale 2 disc and a concrete batcher 3, wherein the concrete mixing flow dial is a disc-shaped interface, the surface of the disc is provided with a concrete flow distance scale mark, and the center of the disc surface is provided with a groove 1; the concrete batcher 3 comprises a columnar metal cylinder body, the top of the columnar metal cylinder body is provided with a slurry inlet 6, the side wall of the metal cylinder body of the concrete batcher 3 is provided with a transparent window, the transparent window is provided with capacity scales, the bottom of the metal cylinder body is provided with a slurry outlet 5 matched with the size of a groove 1 in the center of a disc surface, the size of the slurry outlet 5 is matched with the size of the groove 1 in the center of the disc surface, the outer side of the slurry outlet 5 is of an arc structure, and friction force exists between the slurry outlet 5 and the side wall of the groove 1, so that the concrete batcher 3 can be placed on a concrete flow scale 2 disc through the slurry outlet 5 without separation and slurry leakage;
the top of the metal cylinder body is provided with a concrete overflow groove 4, the two sides of the concrete overflow groove 4 are respectively provided with a handle 7, wherein the top part of the metal cylinder body is higher than the bottom of the concrete overflow groove 4, a slope convenient for concrete grout to flow downwards is arranged between the top of the metal cylinder body and the bottom of the concrete overflow groove 4, when the concrete grout poured into the concrete batcher 3 exceeds the rated volume, the concrete grout can automatically overflow into the concrete overflow groove 4 for storage, thus not generating waste, and simultaneously ensuring that the solution amount in the concrete batcher 3 can not deviate.
And a level gauge is arranged on the concrete batcher 3 and used for ensuring that the grout inlet 6 at the top of the concrete batcher 3 is parallel to the horizontal plane. A rubber sleeve or a rubber ring which increases friction and prevents grout from overflowing is arranged between the grout outlet 5 and the groove 1.
A method for testing the net slurry fluidity of aerated concrete comprises the following steps:
firstly, inserting a grout outlet 5 at the bottom of a concrete batcher 3 into a groove 1 in the center of a concrete flowing scale 2 disc, applying pressure to ensure that the concrete batcher 3 and the concrete flowing scale 2 disc are connected in place to form a right angle, utilizing a level meter to ensure that a grout inlet 6 at the top of the concrete batcher 3 is parallel to a horizontal plane, then pouring mixed aerated concrete grout into the interior through the grout inlet 6 at the top of the concrete batcher 3 until the mixed aerated concrete grout overflows, observing whether grout leakage exists between the grout outlet 5 at the bottom of the concrete batcher 3 and the groove 1 of the concrete flowing scale 2 disc, winding a raw material belt or additionally arranging a rubber sealing ring on the outer side of the grout outlet 5 after the concrete grout is required to be emptied to improve the sealing property if the grout leakage does not exist, and continuously detecting if the grout leakage does not exist; the concrete batcher 3 grout outlet 5 is pulled out from the groove 1 in the center of the concrete flowing scale 2 disc by using the handles 7 on two sides of the concrete overflow groove 4, at the moment, concrete grout flows out from the grout outlet 5 and spreads and overflows from the center to the outer side of the concrete flowing scale 2 disc, and at the moment, the height between the grout outlet 5 and the concrete flowing scale 2 disc is required to be ensured not to enable the concrete grout to generate sputtering, so that the detection result is influenced; and observing the diffusion overflow condition of the concrete grout in the concrete flow scale 2 disc after the grout in the concrete batcher 3 is emptied, and reading the reading of the concrete flow scale 2 disc after the diffusion is stopped, thereby calculating the fluidity of the current aerated concrete neat grout.
Claims (5)
1. The utility model provides an aerated concrete neat paste fluidity tester which characterized in that: the concrete mixed flow dial is a disc-shaped interface, the surface of a disc is provided with a concrete flow distance scale mark, and the center of the disc surface is provided with a groove; the concrete batcher includes that the top is opened has the column metal barrel of income thick liquid mouth, metal barrel bottom is equipped with the grout outlet that matches with the recess size at the center of disc face, grout outlet size matches with the recess size at the center of disc face, the metal barrel top is equipped with concrete overflow groove, concrete overflow groove both sides are equipped with the handle respectively, wherein the top part of metal barrel is higher than the bottom of concrete overflow groove, be equipped with the slope of being convenient for concrete thick liquid downstream between the top of metal barrel and the bottom of concrete overflow groove, concrete batcher when pouring into can spill over automatically and go into concrete overflow groove after the concrete thick liquid of concrete batcher surpasss rated capacity and save, neither waste, also guarantee simultaneously that the solution volume in the concrete batcher can not appear the deviation.
2. The aerated concrete neat flow tester of claim 1, wherein: the grout outlet outside is the circular arc structure, and has frictional force between the recess lateral wall, makes the concrete batcher can place on the mobile calibrated scale of concrete and the condition of separation and hourglass thick liquid can not appear through the grout outlet.
3. The aerated concrete neat flow tester of claim 1, wherein: and a transparent window is arranged on the side wall of the metal cylinder of the concrete batcher, and capacity scales are arranged on the transparent window.
4. The aerated concrete neat flow tester of claim 1, wherein: and a level gauge is arranged on the concrete batcher and used for ensuring that a grout inlet at the top of the concrete batcher is parallel to the horizontal plane.
5. A measuring method using the aerated concrete neat paste fluidity tester of claim 1, which is characterized by comprising the following steps:
inserting a grout outlet at the bottom of a concrete batcher into a groove in the center of a concrete flowing dial disc, applying pressure until the concrete batcher and the concrete flowing dial disc are connected in place so as to ensure that a right angle is formed between the concrete batcher and the concrete flowing dial disc, utilizing a level meter to ensure that a grout inlet at the top of the concrete batcher is parallel to a horizontal plane, pouring mixed aerated concrete grout into the concrete batcher through the grout inlet at the top of the concrete batcher until the aerated concrete grout overflows, observing whether grout leakage exists between the grout outlet at the bottom of the concrete batcher and the groove of the concrete flowing dial disc, winding a raw material belt or additionally installing a rubber sealing ring on the outer side of the grout outlet after the concrete grout needs to be emptied if the grout leakage does not exist so as to improve the sealing performance, and continuing to detect if the grout leakage does not exist; the concrete flow dial plate is provided with a concrete overflow groove, a concrete flow dial plate is arranged on the concrete overflow groove, the concrete flow dial plate is provided with a groove, the concrete overflow groove is provided with a handle, the handle is arranged on the two sides of the concrete overflow groove, the concrete flow dial plate is provided with a slurry outlet, the handle is arranged on the two sides of the concrete overflow groove, the slurry outlet of the concrete batcher is pulled out from the groove in the center of the concrete flow dial plate, at the moment, concrete slurry flows out from the slurry outlet and spreads outwards from the center of the concrete; and observing the diffusion overflow condition of the concrete grout in the concrete flow dial after the grout in the concrete batcher is emptied, and reading the reading of the concrete flow dial after the diffusion is stopped, thereby calculating the fluidity of the current aerated concrete neat grout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010447506.2A CN111413253A (en) | 2020-05-25 | 2020-05-25 | Tester and method for air-entrained concrete net slurry fluidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010447506.2A CN111413253A (en) | 2020-05-25 | 2020-05-25 | Tester and method for air-entrained concrete net slurry fluidity |
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| Publication Number | Publication Date |
|---|---|
| CN111413253A true CN111413253A (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010447506.2A Pending CN111413253A (en) | 2020-05-25 | 2020-05-25 | Tester and method for air-entrained concrete net slurry fluidity |
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| CN (1) | CN111413253A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000193579A (en) * | 1998-12-28 | 2000-07-14 | Okumura Corp | Method for evaluating flowability of concrete and fowability adjusting method |
| CN201993296U (en) * | 2011-03-15 | 2011-09-28 | 中国核工业华兴建设有限公司 | Cement base grouting material fluidity observing device |
| CN102353617A (en) * | 2011-09-14 | 2012-02-15 | 武汉理工大学 | Cement paste fluidity test device with high precision and high sensitivity and test method |
| CN102778556A (en) * | 2011-05-09 | 2012-11-14 | 同济大学 | Testing method for working performance of concrete and apparatus implementing same |
| CN205015244U (en) * | 2015-09-25 | 2016-02-03 | 广东省建筑材料研究院 | Evaporate and press aerated concrete ground paste fluidity survey device |
| CN207379874U (en) * | 2017-07-03 | 2018-05-18 | 北京东方建宇混凝土科学技术研究院有限公司 | A kind of experimental rig of quick measure cement water reducing agent performance |
| CN207423729U (en) * | 2017-11-10 | 2018-05-29 | 敦煌研究院 | A kind of device for testing slurries free mobility |
| CN208043829U (en) * | 2018-01-30 | 2018-11-02 | 南宁同达盛混凝土有限公司 | Pervious concrete performance testing device |
| CN208766075U (en) * | 2018-08-13 | 2019-04-19 | 常州工程职业技术学院 | A kind of convenient and fast gravity flowing levelling mortar fluidity tester |
| CN209055433U (en) * | 2018-09-12 | 2019-07-02 | 中南安全环境技术研究院股份有限公司 | A kind of device for Mortar'S Flowability measurement |
-
2020
- 2020-05-25 CN CN202010447506.2A patent/CN111413253A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000193579A (en) * | 1998-12-28 | 2000-07-14 | Okumura Corp | Method for evaluating flowability of concrete and fowability adjusting method |
| CN201993296U (en) * | 2011-03-15 | 2011-09-28 | 中国核工业华兴建设有限公司 | Cement base grouting material fluidity observing device |
| CN102778556A (en) * | 2011-05-09 | 2012-11-14 | 同济大学 | Testing method for working performance of concrete and apparatus implementing same |
| CN102353617A (en) * | 2011-09-14 | 2012-02-15 | 武汉理工大学 | Cement paste fluidity test device with high precision and high sensitivity and test method |
| CN205015244U (en) * | 2015-09-25 | 2016-02-03 | 广东省建筑材料研究院 | Evaporate and press aerated concrete ground paste fluidity survey device |
| CN207379874U (en) * | 2017-07-03 | 2018-05-18 | 北京东方建宇混凝土科学技术研究院有限公司 | A kind of experimental rig of quick measure cement water reducing agent performance |
| CN207423729U (en) * | 2017-11-10 | 2018-05-29 | 敦煌研究院 | A kind of device for testing slurries free mobility |
| CN208043829U (en) * | 2018-01-30 | 2018-11-02 | 南宁同达盛混凝土有限公司 | Pervious concrete performance testing device |
| CN208766075U (en) * | 2018-08-13 | 2019-04-19 | 常州工程职业技术学院 | A kind of convenient and fast gravity flowing levelling mortar fluidity tester |
| CN209055433U (en) * | 2018-09-12 | 2019-07-02 | 中南安全环境技术研究院股份有限公司 | A kind of device for Mortar'S Flowability measurement |
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Application publication date: 20200714 |
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