CN210071828U - Fresh mixed mortar segregation measuring device - Google Patents

Abstract

The utility model relates to a mortar survey field especially relates to a freshly mixed mortar segregation survey device, including a slurry barrel, a fixed volume barrel, slurry barrel side top is equipped with out thick liquid mouth one, and slurry barrel side bottom is equipped with out thick liquid mouth two, a play thick liquid mouth external connection has pipeline one, and pipeline one communicates with a fixed volume barrel through slush pump one, and is provided with butterfly valve one on the pipeline one, a play thick liquid mouth two external connection has pipeline two, and pipeline two communicates with a fixed volume barrel through slush pump two, and is provided with butterfly valve two on the pipeline two, be provided with the hose that communicates with a play thick liquid mouth one in the slurry barrel, the free end of hose is provided with the floater, and the free end lateral part of hose is equipped with the inlet; an electronic balance is placed at the bottom of the constant volume cylinder, and a cleaning device for cleaning the constant volume cylinder is arranged at the side part of the constant volume cylinder; the utility model discloses simple structure, it is convenient to measure, and the error is little.

Description

Fresh mixed mortar segregation measuring device

Technical Field

The utility model relates to a mortar survey field especially relates to a newly mixed mortar segregation survey device.

Background

Mortar is a bonding substance used for building bricks on buildings, and is formed by adding water into sand and cementing materials (cement, lime paste, clay and the like) according to a certain proportion, and is also called mortar and also used as mortar. The fresh mortar possesses mobility, water retention, deformability, and in the product development of mortar, the stability of mortar is usually represented by the segregation performance of mortar, and traditionally, the segregation degree of mortar relies on the direct feeling of experimenters to mortar to evaluate, because different personnel's feeling difference is very big, there is certain error, and the impression is directly perceived and is hardly further quantized, therefore it is difficult to carry out accurate measurement, evaluation to the stability of mortar, and then the research to mortar stability has brought a great deal of problem. Therefore, there is a need for an improved apparatus for resolution measurement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the not enough of prior art, avoid the unable measurement of mortar segregation degree, and provide a newly mix mortar segregation survey device, the utility model discloses simple structure, it is convenient to measure, and the error is little.

The purpose of the utility model is realized through following measures: a newly mixed mortar segregation determination device comprises a slurry barrel and a fixed volume barrel, wherein a first slurry outlet is formed in the top of the side of the slurry barrel, a second slurry outlet is formed in the bottom of the side of the slurry barrel, a first pipeline is connected to the outside of the first slurry outlet, the first pipeline is communicated with the fixed volume barrel through a first slurry pump, a first butterfly valve is arranged on the first pipeline, a second pipeline is connected to the outside of the second slurry outlet, the second pipeline is communicated with the fixed volume barrel through a second slurry pump, a second butterfly valve is arranged on the second pipeline, a hose communicated with the first slurry outlet is arranged in the slurry barrel, a floating ball is arranged at the free end of the hose, and a liquid inlet is formed in the side part of the free end of the hose; an electronic balance is placed at the bottom of the constant volume cylinder, and a cleaning device used for cleaning the constant volume cylinder is arranged on the side portion of the constant volume cylinder.

Preferably, cleaning device is provided with the body of rod that is used for the hand power including the steel ring that can the level enter into the constant volume section of thick bamboo, the steel ring bottom be provided with constant volume section of thick bamboo assorted annular scraper blade.

Preferably, the annular scraper is welded to the bottom of the steel ring through n supporters, and n is more than 2.

Preferably, the bottom end of the rod body is provided with a round hole, and the rod body is movably sleeved on the steel ring through the round hole.

Preferably, the bottom of the annular scraping plate is also provided with a brush.

Preferably, the side part of the constant volume cylinder is provided with a hook, and the cleaning device is hung on the hook through a steel ring.

Preferably, a stirring rod is hung at the side part of the slurry barrel, the stirring rod comprises an upper rod and a lower rod, the lower rod is sleeved in the upper rod through threads, and the top end of the upper rod is provided with a hook body capable of being hung on the wall of the slurry barrel.

Preferably, the bottom of the slurry cylinder is an inclined plane, and the slurry outlet II is arranged at the lowest part of the inclined plane.

Preferably, a transparent area is vertically arranged on the cylinder body of the constant volume cylinder, and scale marks are arranged on the transparent area.

The utility model has the advantages that: the utility model has the advantages of being simple in structure, convenient operation, work efficiency is high, the problem of traditional dependence artificial observation segregation degree has been solved, through measuring a thick liquid section of thick bamboo upper density and lower floor's density, the density difference judges the segregation degree about the calculation, the difference is big more, the mortar segregation degree is then big more, the difference is little less, the mortar segregation degree is then little, go up fluid and lower floor's fluid in the thick liquid section of thick bamboo of ration is extracted through the slush pump, and the upper fluid is the principle that utilizes the floater, make a slush pump fluid of extraction all the time be the superiors, thereby it is more accurate in the calculation process, measure in the constant volume section of thick bamboo behind the upper density in the thick liquid section of thick bamboo, it is clean with a constant volume section of thick bamboo through cleaning device, thereby can not receive the influence of upper fluid when measuring the thick liquid.

Drawings

FIG. 1 is a schematic view of the structure of an isolation measuring apparatus;

FIG. 2 is a front view of the cleaning apparatus;

FIG. 3 is a top view of the cleaning apparatus;

FIG. 4 is a first schematic view of the combination of the steel ring and the rod body;

FIG. 5 is a second schematic view of the steel ring and the rod body;

fig. 6 is a schematic view of the stirring rod structure.

In the figure: 1-slurry cylinder, 2-fixed-volume cylinder, 3-slurry outlet I, 4-slurry outlet II, 5-pipeline I, 6-pipeline II, 7-slurry pump I, 8-slurry pump II, 9-butterfly valve I, 10-butterfly valve II, 11-hose, 12-floating ball, 13-liquid inlet, 14-steel ring, 15-rod body, 16-annular scraper, 17-support, 18-brush, 19-hook, 20-stirring rod, 21-upper rod, 22-lower rod, 23-hook body, 24-transparent area and 25-scale mark.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: as shown in fig. 1-6, a fresh mortar segregation measuring device comprises a slurry cylinder 1 and a constant volume cylinder 2, wherein the slurry cylinder contains fresh mortar, the constant volume cylinder is used for measuring the density of upper fluid and lower fluid in the slurry cylinder, the total volume of the constant volume cylinder in the embodiment is 1L, the measurement is convenient, a first slurry outlet 3 is arranged at the top of the lateral side of the slurry cylinder, a second slurry outlet 4 is arranged at the bottom of the lateral side of the slurry cylinder, the second slurry outlet is arranged at the bottom, the measured density of the mortar at the lowest part is the density of the mortar at the lowest part, a first pipeline 5 is connected with the first slurry outlet, the first pipeline 5 is communicated with the constant volume cylinder 2 through a first slurry pump 7, a first butterfly valve 9 is arranged on the first pipeline, a second pipeline 6 is connected with the second slurry outlet 4, the second pipeline 6 is communicated with the constant volume cylinder 2 through a second slurry pump 8, a second butterfly valve 10 is arranged on the second pipeline, and when the density of the upper slurry in the slurry cylinder is measured, the first butterfly valve 9 and the first mud pump 7 need to be opened, and the second butterfly valve 10 and the second mud pump 8 need to be opened when the density of the lower-layer mortar in the mortar barrel is measured. The slurry cylinder is also internally provided with a hose 11 communicated with the slurry outlet I, the free end of the hose 11 is provided with a floating ball 12, and the side part of the free end of the hose is provided with a liquid inlet 13, so that the floating ball always floats on the upper liquid level, and the corresponding liquid inlet of the hose is positioned in the liquid on the upper liquid level, so that the liquid extracted into the fixed-volume cylinder spreads from the top of the liquid level downwards, the density of the upper-layer mortar is more accurately measured, and the error is small. Electronic balance has been placed to constant volume barrel bottom, and constant volume barrel side is provided with the cleaning device who is used for wasing the constant volume section of thick bamboo, and electronic balance is the quality that is used for weighing the mortar of a constant volume section of thick bamboo, cleaning device intercommunication inside.

Puddler 20 has been hung to a thick liquid section of thick bamboo lateral part, the puddler includes upper boom 21 and lower beam 22, the lower beam passes through the screw thread cover in the upper boom, the upper boom top is equipped with can hang coupler 23 on thick liquid section of thick bamboo wall, through wrench movement upper boom 21 and lower beam 22, can change the total length of whole puddler, when preparing to measure the segregation degree, stir the mortar in the thick liquid section of thick bamboo earlier, guarantee the mixedness of mortar, then with the static certain time of thick liquid section of thick bamboo again, then extract upper mortar in a constant volume section of thick bamboo, vertical transparent area 24 that is equipped with on the constant volume section of thick bamboo barrel, transparent area 24The scale mark 25 is arranged on the domain, so that the volume of the upper-layer mortar can be clearly extracted, meanwhile, before measurement, the electronic balance measures the total mass of the constant volume cylinder and the cleaning device, after the constant volume cylinder contains the upper-layer mortar, the electronic balance calls the total mass of the constant volume cylinder, the cleaning device and the upper-layer mortar, the total mass of the constant volume cylinder and the cleaning device is subtracted, the mass of the constant volume cylinder and the cleaning device is the mass of the upper-layer mortar, and the rho is used as m/V, so that the density of the upper-layer mortar is calculated as rho_{On the upper part}Calculating the rho of the lower-layer mortar by the same principle_{Lower part}The mortar segregation degree is ensured by the upper and lower density difference △ rho of the mortar after the mortar is kept still for a period of time, the larger the difference is, the larger the mortar segregation degree is, the smaller the difference is, the smaller the mortar segregation degree is, the bottom of the slurry cylinder is set to be an inclined plane, and the slurry outlet II is arranged at the lowest part of the inclined plane, so that the outflow of the lower layer of mortar is facilitated.

The cleaning device in this embodiment is including can the level entering the steel ring 14 of holding a section of thick bamboo surely, the external diameter of steel ring 14 promptly will be less than the internal diameter of holding a section of thick bamboo 2 surely, be equipped with the body of rod 15 that is used for the hand power on the steel ring, install bottom the steel ring with a constant volume section of thick bamboo assorted annular scraper blade 16, annular scraper blade promptly can scratch with a constant volume section of thick bamboo inner wall after entering a constant volume section of thick bamboo, annular scraper blade welds in bottom the steel ring through n support son 17, n > 2, the body of rod bottom is equipped with the round hole, the body of rod passes through the round hole movable sleeve on the steel ring, therefore, the body of rod then can rock round the steel ring, thereby the body of rod that will erect originally is. The bottom of the annular scraper is also fitted with a brush 18. Stick up the body of rod, hold the body of rod, send the steel loop into a constant volume section of thick bamboo, annular scraper blade, brush can rub with a constant volume section of thick bamboo inner wall this moment, and the motion of pulling the body of rod from top to bottom clears up unnecessary mortar on the constant volume section of thick bamboo inner wall, and this operation is after measuring upper density, with the clean up remeasurement lower floor's density of a constant volume section of thick bamboo, reduces the error. The side of the constant volume cylinder is provided with a hook 19, and when the cleaning device is not used, the cleaning device is hung on the hook through a steel ring.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (9)

1. The utility model provides a freshly mixed mortar segregation survey device which characterized in that: the slurry pump comprises a slurry barrel and a fixed-volume barrel, wherein a first slurry outlet is formed in the top of the side of the slurry barrel, a second slurry outlet is formed in the bottom of the side of the slurry barrel, a first pipeline is connected to the outside of the first slurry outlet and communicated with the fixed-volume barrel through a first slurry pump, a first butterfly valve is arranged on the first pipeline, a second pipeline is connected to the outside of the second slurry outlet and communicated with the fixed-volume barrel through a second slurry pump, a second butterfly valve is arranged on the second pipeline, a hose communicated with the first slurry outlet is arranged in the slurry barrel, a floating ball is arranged at the free end of the hose, and a liquid inlet is formed in the side part of the free end of the hose; an electronic balance is placed at the bottom of the constant volume cylinder, and a cleaning device used for cleaning the constant volume cylinder is arranged on the side portion of the constant volume cylinder.

2. The fresh mortar segregation measuring apparatus according to claim 1, characterized in that: the cleaning device comprises a steel ring which can horizontally enter the constant volume cylinder, a rod body used for pulling the hand is arranged on the steel ring, and an annular scraper matched with the constant volume cylinder is arranged at the bottom of the steel ring.

3. The fresh mortar segregation measuring apparatus according to claim 2, characterized in that: the annular scraper is welded at the bottom of the steel ring through n supports, and n is greater than 2.

4. The fresh mortar segregation measuring apparatus according to claim 3, wherein: the bottom end of the rod body is provided with a round hole, and the rod body is movably sleeved on the steel ring through the round hole.

5. The fresh mortar segregation measuring apparatus according to claim 2, characterized in that: the bottom of the annular scraper is also provided with a brush.

6. The fresh mortar segregation measuring apparatus according to claim 2, characterized in that: the side of the constant volume cylinder is provided with a hook, and the cleaning device is hung on the hook through a steel ring.

7. The fresh mortar segregation measuring apparatus according to claim 1, characterized in that: the stirring rod is hung on the side part of the slurry barrel and comprises an upper rod and a lower rod, the lower rod is sleeved in the upper rod through threads, and the top end of the upper rod is provided with a hook body capable of being hung on the wall of the slurry barrel.

8. The fresh mortar segregation measuring apparatus according to claim 1, characterized in that: the bottom of the slurry cylinder is an inclined plane, and the slurry outlet II is arranged at the lowest position of the inclined plane.

9. The fresh mortar segregation measuring apparatus according to claim 1, characterized in that: a transparent area is vertically arranged on the cylinder body of the fixed-volume cylinder, and scale marks are arranged on the transparent area.

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