CN201289481Y - Novel determinator of mixing proportion for mixing concrete - Google Patents

Abstract

The utility model discloses a green concrete mix ratio determinator and belongs to the determinator. The structure of the determinator comprises a detection barrel and an electronic scale, wherein, the detection barrel has a double-layered structure and comprises an outer barrel and an inner layer; the outer barrel comprises an outer barrel body and an outer barrel cover; the outer barrel cover and the outer barrel body are in sealed connection; an air pipe, a water inlet pipe and a drain pipe with a drainage pipe are arranged on the outer barrel body; a frame is arranged on the outer barrel body and on the side where the drain pipe is arranged; the inner barrel comprises an inner barrel body and an inner barrel cover; the side wall of the inner barrel body is made of three layers of sieves; the inner barrel is fixedly connected on a central rotating shaft; the back end of the central rotating shaft is connected with a middle shaft sleeve at the bottom part of the outer barrel body; the front end thereof is connected with an end shaft arranged on the outer barrel cover; a sealing end cover is arranged on the middle part of the outer barrel cover; the end shaft is connected with the sealing end cover through a shaft sleeve; and a handle is movably connected with the end shaft. The green concrete mix ratio determinator has the characteristics of simple and convenient operation, quick testing, reliable results and real-time assessment.

Description

New mixing concrete mixing proportion determinator

Technical field

The utility model relates to a kind of analyzer, especially a kind of new mixing concrete mixing proportion determinator.

Background technology

The scene is checked the various raw-material metering settings that feed intake, and measures the slump, air content, moulding test block, the check of 28d compressive strength; Add in case of necessity and do the water-cement ratio detection, its detection method is to wash with water-oven drying method: weigh a certain amount of concrete mix, oven dry weighs the weight of aggregate+glue material, and water washes down Binder Materials again, weighs aggregate weight after the oven dry, calculates water-cement ratio.Washing-oven drying method can not be measured silt content, and the cement amount of measuring is bigger than normal, and water-cement ratio is on the low side.Twice oven dry of this method, complex operation, precision is relatively poor.Concrete mix quality determination project commonly used at present is single, the use instrument is more, and can not detect the consumption and the actual strength of each component of concrete, is a big defective of concrete quality control in early stage.At present, good solution is not also arranged.

The utility model content

Technical assignment of the present utility model is to provide a kind of new mixing concrete mixing proportion determinator at above-mentioned deficiency of the prior art, this new mixing concrete mixing proportion determinator has density, silt content, the water percentage that can detect concrete raw material, the consumption of each component of concrete, air content, the slump are inferred 28 days intensity; Have easy and simple to handle, test fast, achievement is reliable, the characteristics of instant evaluation.

The technical scheme that its technical matters that solves the utility model adopts is: it comprises detects tube and electronic scales, detecting tube is placed on the electronic scales, described detection tube is a double-decker, comprise urceolus and inner core, described urceolus comprises outer cylinder body and outer cover, outer cover and outer cylinder body are tightly connected, described outer cylinder body is provided with snorkel, water inlet pipe and the drainpipe that has draining valve, outer cylinder body with side of drainpipe is provided with frame, described inner core comprises inner barrel and inside drum cover, the inner core sidewall of described inner barrel is that three metafiltration nets are formed, described inner core fixed connection is on central rotating shaft, the rear end of central rotating shaft is connected with the middle axle sleeve that is arranged on the outer cylinder body bottom, front end be arranged on the end axle that urceolus covers and be connected, the middle part of outer cover is provided with end cover, and the end axle links to each other with end cover by axle sleeve, and the end axle is gone up and flexibly connected jug.

Described inside drum cover fixes by bolt and central rotating shaft.

Between end cover and end axle, be provided with O-ring seals, between the two ends of end cover and end spool, be provided with circlip.

The front end of described central rotating shaft is a square structure, the interior square opening of end shaft rear end for matching with the square structure of central rotating shaft front end.

Described three metafiltration net internal layers are bearing net, and the middle layer is a screen pack, and skin is a catch net, and the diameter in the hole of described bearing net and catch net is 1mm, and described screen pack is 100 eye mesh screens.

Described outer cover and outer cylinder body are tightly connected by hold down gag, outer cylinder body with outside the cover junction be provided with the round rubber O-ring seal.

Described outer cover and outer cylinder body are tightened by rotation and are tightly connected.

Described urceolus covers and is provided with the water temperature induction installation, and described water temperature induction installation comprises temperature detector and water temperature display device.

Described analyzer also comprises data processing equipment.

The input end of described data processing equipment is connected with the output terminal of electronic scales.

Described data processing equipment is integrated in the electronic scales.

New mixing concrete mixing proportion determinator of the present utility model is compared with prior art, has following outstanding beneficial effect: can measure the when raw-material density of each amounts of components, air content, the slump, glue, silt content, water percentage of fresh concrete etc. at any time, a tractor serves several purposes, has important role for the concrete Quality Control before building, have easy and simple to handle, test fast, achievement is reliable, characteristics such as instant evaluation, the quality control that is used for fresh concrete can reach the effect of " settling for ".

Description of drawings

Accompanying drawing 1 is the structural representation of new mixing concrete mixing proportion determinator;

Accompanying drawing 2 is left views of central rotating shaft shown in Fig. 1;

Accompanying drawing 3 is that the A shown in Fig. 1 is to the staggered floor cutaway view Amplified image;

Description of reference numerals: 1, hold down gag, 2, snorkel, 3, outer cylinder body; 4, water inlet pipe, 5, inner barrel, 6, middle axle sleeve; 7, central rotating shaft, 8, draining valve, 9, drainpipe; 10, frame, 11, the round rubber O-ring seal, 12, outer cover; 13, inside drum cover, 14, end cover, 15, circlip; 16, O-ring seals, 17, axle sleeve, 18, the water temperature induction installation; 19, handle; 20, bolt, 21, electronic scales, 22, data processing equipment; 23, bearing net; 24, screen pack, 25, catch net, 26, the end axle.

Embodiment

Explain below doing with reference to Figure of description 1, accompanying drawing 2 and 3 pairs of new mixing concrete mixing proportion determinators of the present utility model of accompanying drawing.

New mixing concrete mixing proportion determinator of the present utility model, its structure comprises detection tube and electronic scales 21, detecting tube is placed on the electronic scales 21, described detection tube is a double-decker, comprise urceolus and inner core, described urceolus comprises outer cylinder body 3 and outer cover 12, outer cover 12 is tightly connected with outer cylinder body 3, described outer cylinder body 3 is provided with snorkel 2, water inlet pipe 4 and the drainpipe 9 that has draining valve 8, outer cylinder body 3 with side of drainpipe 9 is provided with frame 10, described inner core comprises inner barrel 5 and inside drum cover 13, the inner core sidewall of described inner barrel 5 is that three metafiltration nets are formed, described inner core fixed connection is on central rotating shaft 7, the rear end of central rotating shaft 7 is connected with the middle axle sleeve 6 that is arranged on outer cylinder body 3 bottoms, and front end is connected with end axle 26 on being arranged on outer cover 12, and the middle part of outer cover 12 is provided with end cover 14, end axle 26 links to each other with end cover 14 by axle sleeve 17, flexibly connects jug 19 on the end axle 26.

Described inside drum cover 12 fixes by bolt 20 and central rotating shaft 7.

Between end cover 14 and end axle 26, be provided with O-ring seals 16, between the two ends of end cover 14 and end spools 26, be provided with circlip 15.

The front end of described central rotating shaft 7 is square rod iron, the interior square opening steel pipe of end axle 26 rear ends for matching with the square rod iron of central rotating shaft 7 front ends.

Described three metafiltration net internal layers are bearing net 23, and the middle layer is a screen pack 24, and skin is a catch net 25; described bearing net 23 and catch net 25 are the stainless steel web plate; and the diameter in hole is 1mm, and described screen pack 24 is the stainless steel wire braiding, and the hole is 100 eye mesh screens.

Described outer cover 12 is tightly connected by hold down gag 1 with outer cylinder body 3, outer cylinder body 3 with outside cover 12 junctions be provided with round rubber O-ring seal 11.

Described outer cover 12 and outer cylinder body 3 are tightened by rotation and are tightly connected.

Described outer cover 12 is provided with water temperature induction installation 18, and described water temperature induction installation comprises temperature detector and water temperature display device.

Described analyzer also comprises data processing equipment 22.

The input end of described data processing equipment 22 is connected with the output terminal of electronic scales 21.

Described data processing equipment 22 is integrated in the electronic scales 21.

" fresh concrete match ratio intelligence analyzer " of the present utility model is according to following principle:

$\mathrm{\ρ}=\frac{\mathrm{Wa}}{(\mathrm{Wa}-\mathrm{Wan})}-------------\left(1\right)$

In the formula: ρ---object density (kg/L)

Heavy in Wa-object air;

Heavy in the Wan--object water;

Heavily wait in the water of mensuration sandstone aggregate, glue material and each component of fresh concrete.The mixing water of intelligence computation fresh concrete, sand, stone aggregate, glue material, water-cement ratio, sand coarse aggregate ratio, air content, the slump, 28d compressive strength.

New mixing concrete mixing proportion determinator of the present utility model, function:

(1) each composition weight of mensuration fresh concrete;

(2) measure concrete air content;

(3) measure the concrete slump.

(4) infer the 28d intensity of fresh concrete.

(5) apparent density of mensuration sandstone aggregate;

(6) apparent density of mensuration Binder Materials;

(7) measure the silt content stone flour of 0.16mm particle diameter (or＜) of sandstone aggregate;

(8) water percentage of mensuration sandstone aggregate;

New mixing concrete mixing proportion determinator of the present utility model, operation steps:

1, heavily be example in the water with the aggregate of measuring fresh concrete and glue material:

(1) weighs the 5L fresh concrete;

(2) open water inlet pipe, close the draining valve on the vent pipe, will detect an interior fills with water, weigh detection tube+water and weigh; The water temperature induction installation demonstrates water temperature simultaneously;

(3) open draining valve on the drainpipe,, the 5L fresh concrete that weighs is packed in the inner core after detecting water in the tube and all discharging, close the draining valve on the drainpipe, water filling in detecting tube, and shake the inner core exhaust, to fills with water, weigh detection tube+5L fresh concrete+water and weigh;

(4) open draining valve on the drainpipe, open water inlet pipe, with concrete separate flushing glue material clean after, will detect again in the tube and be full of water, weigh and detect tube+sandstone+water and weigh;

(5) open draining valve on the drainpipe, the water that detects in the tube is discharged, it is heavy to weigh stone after the sandstone material screen is divided;

(6) with weight that step (1)-(5) weigh, be sent to data processing equipment, data processing equipment then shows: cement consumption, water consumption, sand consumption, stone consumption, air content, water-cement ratio, sand coarse aggregate ratio, the slump, 28d intensity and their deviates separately.

2, measure the silt content and the water percentage operation steps of sand, building stones

(1) weighs 10kg in the cooperation ratio and pack in the tube, water-filling, shake inner core, fully after the exhaust, be full of water and weigh;

(2) shake inner core, the draining valve of opening on water inlet pipe, the drainpipe cleans earth, is full of water and weighs;

(3) weight that step (1) and (2) are weighed is sent to data processing equipment, and data processing equipment then shows: sand, stone density, silt content and water percentage.

3, measure the operation steps of sand, building stones, Binder Materials apparent density with 2-(1)

(1) weighs 10kg in the cooperation ratio and pack in the tube, water-filling, shake inner core, fully after the exhaust, be full of water and weigh;

(2) weight that step (1) is weighed is sent to data processing equipment, and data processing equipment then shows: sand, building stones, Binder Materials apparent density.

New mixing concrete mixing proportion determinator of the present utility model can be measured each component of fresh concrete at any time Consumption, air content, the slump, glue be raw-material density, clay content, moisture content etc. when, and a machine is many With, have extremely important effect for the concrete Quality Control before building, have easy and simple to handle, test Fast, achievement is reliable, the characteristics such as instant evaluation, and the quality control that is used for fresh concrete can reach " one Settle " effect.

Except the described technical characterictic of specification, be the known technology of those skilled in the art.

Claims (9)

1, new mixing concrete mixing proportion determinator, comprise and detect tube and electronic scales, detecting tube is placed on the electronic scales, it is characterized in that: described detection tube is double-decker, comprise urceolus and inner core, described urceolus comprises outer cylinder body and outer cover, outer cover and outer cylinder body are tightly connected, described outer cylinder body is provided with snorkel, water inlet pipe and the drainpipe that has draining valve, outer cylinder body with side of drainpipe is provided with frame, described inner core comprises inner barrel and inside drum cover, the inner core sidewall of described inner barrel is that three metafiltration nets are formed, described inner core fixed connection is on central rotating shaft, the rear end of central rotating shaft is connected with middle the axle sleeve that is arranged on outer cylinder body bottom, front end be arranged on the end axle that urceolus covers and be connected, be provided with end cover in the middle part of the outer cover, the end axle links to each other with end cover by axle sleeve, and the end axle is gone up and flexibly connected jug.

2, new mixing concrete mixing proportion determinator according to claim 1 is characterized in that: described inside drum cover fixes by bolt and central rotating shaft.

3, new mixing concrete mixing proportion determinator according to claim 1 is characterized in that: be provided with O-ring seals between end cover and end axle, be provided with circlip between the two ends of end cover and end spool.

4, new mixing concrete mixing proportion determinator according to claim 1 is characterized in that: the front end of described central rotating shaft is a square structure, the interior square opening of end shaft rear end for matching with the square structure of central rotating shaft front end.

5, new mixing concrete mixing proportion determinator according to claim 1; it is characterized in that: described three metafiltration net internal layers are bearing net, and the middle layer is a screen pack, and skin is a catch net; the diameter in the hole of described bearing net and catch net is 1mm, and described screen pack is 100 eye mesh screens.

6, new mixing concrete mixing proportion determinator according to claim 1 is characterized in that: described urceolus covers and is provided with the water temperature induction installation, and described water temperature induction installation comprises temperature detector and water temperature display device.

7, new mixing concrete mixing proportion determinator according to claim 1 is characterized in that: described analyzer also comprises data processing equipment.

8, new mixing concrete mixing proportion determinator according to claim 7 is characterized in that: the input end of described data processing equipment is connected with the output terminal of electronic scales.

9, new mixing concrete mixing proportion determinator according to claim 7 is characterized in that: described data processing equipment is integrated in the electronic scales.

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