CN205229120U - Concrete water -reducing agent performance index detecting system - Google Patents
Concrete water -reducing agent performance index detecting system Download PDFInfo
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- CN205229120U CN205229120U CN201520614814.4U CN201520614814U CN205229120U CN 205229120 U CN205229120 U CN 205229120U CN 201520614814 U CN201520614814 U CN 201520614814U CN 205229120 U CN205229120 U CN 205229120U
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Abstract
Concrete water -reducing agent performance index detecting system, including mixer and testboard, the mixer is including motor, motor output shaft, stirring leaf, agitated kettle, material transfer passage, water -reducing agent graduated flask, cementitious material graduated flask, a water yield section of thick bamboo and the stirring frame of taking the timer, the testboard is including disc desktop, circle mould, die sleeve, tamper, inverter motor, timer, the testboard base of taking the net, water -reducing agent graduated flask, cementitious material graduated flask, a water yield section of thick bamboo are respectively through pipeline and material transfer passage intercommunication, the motor upper portion of taking the timer is installed to the motor output shaft, take the motor of timer to fix in stirring frame top, take the disc desktop bottom of net and inverter motor's output shaft to pass through the hub connection. The utility model discloses reduced intensity of labour, the degree of accuracy that has improved survey is more than 90 percent, has a very big directive significance to production, will determine the time contraction for original 30 percent.
Description
Technical field
The utility model belongs to cement water reducing agent checkout equipment, is specially cement water reducing agent performance index detection system.
Background technology
Though concrete admixture volume is little, its techno-economic effect highly significant, therefore, additive has become concrete important component part.Wherein, water reducer is the one that in current additive, kind is maximum, most widely used.
Cement water reducing agent refers under the condition that concrete workability, cement consumption are constant, can reduce mixing water amount, improve the additive of concrete strength; By showing that active function, complexing, electrostatic repulsion forces or steric repulsion power etc. hinder or destroy the flocculent structure of cement granules, thus while saving cement consumption, concrete workability and intensity can ensured.
Along with water reducer application is more and more extensive, water reducer kind gets more and more, and different water reducer is also different to the adaptability of different cement, therefore, how the water reducer of test examination fast and accurately performance, especially test its most frequently used evaluation indicators water-reducing rate and slump retaining becomes particularly important.
At present, detecting above-mentioned binomial and refer to calibration method, is measure by doing concrete experiments (reference standard GB8075-2008) substantially, whole testing process workload large (generally needing 3 people simultaneously to coordinate to carry out), time is long, complex steps.Due to the raw material type related to many (having cement, flyash, slag, sand, stone), (each experiment generally will mix 20L concrete to large usage quantity, weight is about about 48Kg), in testing process, various raw material is due to large usage quantity, not easily well mix, the data precision finally measured and comparative poor, experimental data repeatability is bad, when even same water reducer sample carries out repeated detection, the deviation of experimental data is also very large, brings a lot of trouble to water reducer exploitation and application department; And the concrete waste doses after having detected is comparatively large, abandons and rear very large impact is also caused on surrounding environment.
At present, patent publication No. CN201828490U discloses " performance index fast contrast testing system of concrete water reducers ", and it is in testing process, higher to the requirement of tester, and test and writing task amount are comparatively large, bring very large inconvenience to test job.Patent publication No. CN202486117U discloses " cement water reducing agent performance index high-efficient simple contrast detection system ", and it is comparatively large at testing process medial error, and the index of test is little to production practices directive significance.
Utility model content
The purpose of this utility model is to provide cement water reducing agent performance index detection system, solves the shortcoming in background technology, develops a kind of detection system of energy Accurate Measurement performance index.
The utility model realizes by the following technical solutions:
Cement water reducing agent performance index detection system, comprises stirring machine and test board, and described stirring machine comprises the motor of band timer, motor output shaft, paddle, agitated kettle, material conveying passage, water reducer graduated cylinder, Binder Materials graduated cylinder, water yield cylinder and mixer base, described material conveying passage is positioned at the entrance of agitated kettle, and described agitated kettle inside is provided with paddle, and described paddle is connected with motor output shaft by gear, and described test board comprises the disk desktop of band grid, circle mould, die sleeve, tamper, variable-frequency motor, timer, test board base, is provided with round mould above the disk desktop of described band grid, is equipped with die sleeve, is provided with tamper in described die sleeve outside described round mould, and the disk desktop of described band grid and variable-frequency motor are all arranged on the top of test board base, described water reducer graduated cylinder, Binder Materials graduated cylinder, water yield cylinder is communicated with material conveying passage respectively by pipeline, described motor output shaft is arranged on the motor top of band timer, the motor of described band timer is fixed on above mixer base, and the disk desktop bottom of described band grid is connected by axle with the output shaft of variable-frequency motor.
In the utility model, above the disk desktop of band grid, be coated with mesh lines with a scale uniformly.
In the utility model, described variable-frequency motor is provided with timer.
In the utility model, described water reducer graduated cylinder, Binder Materials graduated cylinder, water yield cylinder are provided with the scale of readable.
Beneficial effect: the utility model reduces labour intensity, improves the accuracy more than 90% of mensuration, has very large directive significance, minute is shortened to original 30% to production.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model stirring machine;
Fig. 2 is the structural representation of the utility model test board;
Fig. 3 is the structural representation of the disk desktop of the utility model test board band grid.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
See Fig. 1, the structural representation of cement water reducing agent performance index detection system, cement water reducing agent performance index detection system, comprise the motor 1 of band timer, motor output shaft 2, paddle 3, agitated kettle 4, material conveying passage 5, water reducer graduated cylinder 6, Binder Materials graduated cylinder 7, water yield cylinder 8 and mixer base 9, described water reducer graduated cylinder 6, Binder Materials graduated cylinder 7, water yield cylinder 8 is communicated with material conveying passage 5 respectively by pipeline, described material conveying passage 5 is positioned at the entrance of agitated kettle 4, described agitated kettle 4 inside is provided with paddle 3, described paddle 3 is connected with motor output shaft 2 by gear, described motor output shaft 2 is arranged on motor 1 top of band timer, the motor 1 of described band timer is fixed on above mixer base 9.
See Fig. 2, the structural representation of cement water reducing agent performance index detection system test board, cement water reducing agent performance index detection system test board, comprise the disk desktop 10 of band grid, circle mould 11, die sleeve 12, tamper 13, variable-frequency motor 14, timer 15, test board base 16, round mould 11 is provided with above the disk desktop 10 of described band grid, die sleeve 12 is equipped with outside described round mould 11, tamper 13 is provided with in described die sleeve 12, disk desktop 10 bottom of described band grid is connected by axle with the output shaft of variable-frequency motor 14, described variable-frequency motor 14 is provided with timer 15, the disk desktop 10 of described band grid and variable-frequency motor 14 are all arranged on the top of test board base 16.
See Fig. 3, the structural representation of the disk desktop 10 of cement water reducing agent performance index detection system band grid, the disk desktop 10 of band grid is coated with mesh lines with a scale above uniformly.
During use, according to test index, adjustment water reducer graduated cylinder 6, Binder Materials graduated cylinder 7, the amount of material in water yield cylinder 8, start the motor 1 of band timer, motor 1 with timer drives paddle 3 to rotate, by water reducer graduated cylinder 6, Binder Materials graduated cylinder 7, the material of water yield cylinder 8 joins in agitated kettle 4 by material conveying passage 5 simultaneously, material stirs under the effect of paddle 3, according to the working time of the motor 1 of test index adjustment belt timer, after stirring completes, the glue sand be stirred in agitated kettle 4 is scooped in the round mould 11 on the disk desktop 10 being placed in band grid in advance, die sleeve 12 is lived with hand, in circle mould 12, one week is plugged and pounded with tamper 13, by the tamping of glue sand, take off die sleeve 12, with scraper, the glue sand exceeding round mould 11 is struck off, circle mould 11 is mentioned vertically upward gently and removes, experimentally parameter, adjustment variable-frequency motor 14 and timer 15, and start variable-frequency motor 14, variable-frequency motor 14 drives the disk desktop 10 of band grid to vibrate by bearing.After beating complete 30 seconds, read the mutually perpendicular both direction expansion in glue sand bottom surface diameter according to the disk desktop 10 of band grid, calculating mean value, round numbers, uses mm unit representation; This mean value is flow of cement mortar.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model, the technician of the industry should understand, the utility model is not restricted to the described embodiments, what describe in above-described embodiment and instructions just illustrates principle of the present utility model, under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, these changes and improvements all fall within the scope of claimed the utility model, the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. cement water reducing agent performance index detection system, comprise stirring machine and test board, described stirring machine comprises the motor (1) of band timer, motor output shaft (2), paddle (3), agitated kettle (4), material conveying passage (5), water reducer graduated cylinder (6), Binder Materials graduated cylinder (7), water yield cylinder (8) and mixer base (9), described material conveying passage (5) is positioned at the entrance of agitated kettle (4), described agitated kettle (4) inside is provided with paddle (3), described paddle (3) is connected with motor output shaft (2) by gear, described test board comprises the disk desktop (10) of band grid, circle mould (11), die sleeve (12), tamper (13), variable-frequency motor (14), timer (15), test board base (16), disk desktop (10) top of described band grid is provided with round mould (11), die sleeve (12) is equipped with outside described round mould (11), tamper (13) is provided with in described die sleeve (12), the disk desktop (10) of described band grid and variable-frequency motor (14) are all arranged on the top of test board base (16), it is characterized in that, described water reducer graduated cylinder (6), Binder Materials graduated cylinder (7), water yield cylinder (8) is communicated with material conveying passage (5) respectively by pipeline, described motor output shaft (2) is arranged on motor (1) top of band timer, the motor (1) of described band timer is fixed on mixer base (9) top, disk desktop (10) bottom of described band grid is connected by axle with the output shaft of variable-frequency motor (14).
2. cement water reducing agent performance index detection system according to claim 1, is characterized in that, the disk desktop (10) of band grid is coated with mesh lines with a scale above uniformly.
3. cement water reducing agent performance index detection system according to claim 1, is characterized in that, described variable-frequency motor (14) is provided with timer (15).
4. cement water reducing agent performance index detection system according to claim 1, is characterized in that, described water reducer graduated cylinder (6), Binder Materials graduated cylinder (7), water yield cylinder (8) is provided with the scale of readable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520614814.4U CN205229120U (en) | 2015-08-14 | 2015-08-14 | Concrete water -reducing agent performance index detecting system |
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| CN201520614814.4U CN205229120U (en) | 2015-08-14 | 2015-08-14 | Concrete water -reducing agent performance index detecting system |
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| CN205229120U true CN205229120U (en) | 2016-05-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106468698A (en) * | 2015-08-14 | 2017-03-01 | 安徽省阜南绿原化工有限公司 | Cement water reducing agent performance indications detecting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106468698A (en) * | 2015-08-14 | 2017-03-01 | 安徽省阜南绿原化工有限公司 | Cement water reducing agent performance indications detecting system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Concrete water reducer performance index detection system Effective date of registration: 20181207 Granted publication date: 20160511 Pledgee: Funan SME financing Company limited by guarantee Pledgor: ANHUI FUNAN LVYUAN CHEMICAL CO., LTD. Registration number: 2018340000713 |