CN210376037U - Fresh concrete uniformity detection device - Google Patents
Fresh concrete uniformity detection device Download PDFInfo
- Publication number
- CN210376037U CN210376037U CN201920419863.0U CN201920419863U CN210376037U CN 210376037 U CN210376037 U CN 210376037U CN 201920419863 U CN201920419863 U CN 201920419863U CN 210376037 U CN210376037 U CN 210376037U
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- Prior art keywords
- screening plant
- aggregate screening
- coarse aggregate
- fine aggregate
- case
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- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 238000012216 screening Methods 0.000 claims abstract description 57
- 238000005303 weighing Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000001035 drying Methods 0.000 claims abstract description 16
- 230000005611 electricity Effects 0.000 claims abstract description 4
- 238000012360 testing method Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000032683 aging Effects 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000000087 stabilizing effect Effects 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model relates to a freshly mixed concrete homogeneity detection device, including the case bucket, the bung is connected to case bucket top, be equipped with the water inlet on the bung, case bucket inner wall is equipped with drying device, case bucket inner wall is equipped with stable rail all around, be equipped with coarse aggregate screening plant in the case bucket, fine aggregate screening plant sets up in the coarse aggregate screening plant outside, coarse aggregate screening plant, fine aggregate screening plant upper end is stable by stable rail, coarse aggregate screening plant bottom is equipped with coarse aggregate weighing device, fine aggregate screening plant bottom is equipped with fine aggregate weighing device, the case bottom of the bucket is equipped with the delivery port, rotatory centrifugal device, coarse aggregate screening plant bottom, fine aggregate screening plant bottom all is connected with rotatory centrifugal device, the case outside of the bucket is equipped with the display screen, coarse aggregate weighing device, fine aggregate weighing device all is connected with the display screen electricity. The utility model provides a current detection device waste time and energy and only be applicable to the problem that laboratory mix proportion homogeneity detected, lacked ageing and scene nature.
Description
Technical Field
The utility model relates to a detection device especially relates to a freshly mixed concrete homogeneity detection device.
Background
As is well known, the non-uniformity of cement concrete is one of the important potential influencing factors causing the damage of the cement concrete, and the good and bad uniformity of the fresh concrete directly relates to the construction performance, the mechanical property and the service life of the cement concrete.
However, at present, the research on the mechanism of the uniformity of concrete is mainly focused at home and abroad, and the detection method mainly adopts a washing and screening method, and the uniformity of the concrete is calculated and evaluated through manual washing, screening, drying and weighing, so that the method is time-consuming and labor-consuming, is only suitable for the uniformity detection of the mixing ratio in a laboratory, and is lack of timeliness and field property.
Therefore, the device for detecting the uniformity of the fresh concrete is researched, is simple, convenient, effective, practical and quantifiable, quantitatively detects the uniformity of the fresh concrete, and abandons the traditional method for judging the uniformity of the concrete manually and subjectively, which is very important for ensuring the uniformity of the concrete.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a freshly mixed concrete homogeneity detection device, this freshly mixed concrete homogeneity detection device have solved current detection device and have wasted time and energy and only be applicable to the problem that laboratory mix proportion homogeneity detected, lack ageing and scene nature.
In order to solve the technical problem, the fresh concrete uniformity detection device comprises a box barrel, a barrel cover is connected above the box barrel, a water inlet is arranged on the barrel cover, a drying device is arranged on the inner wall of the box barrel, stable rails are arranged on the periphery of the inner wall of the box barrel, a coarse aggregate screening device and a fine aggregate screening device are arranged in the box barrel, the fine aggregate screening device is arranged outside the coarse aggregate screening device, the upper ends of the coarse aggregate screening device and the fine aggregate screening device are stabilized by the stable rails, a coarse aggregate weighing device is arranged at the bottom of the coarse aggregate screening device, a fine aggregate weighing device is arranged at the bottom of the fine aggregate screening device, a water outlet is arranged at the bottom of the, the rotary centrifugal device, coarse aggregate screening plant bottom, fine aggregate screening plant bottom all are connected with rotary centrifugal device, and the case bucket outside is equipped with the display screen, and coarse aggregate weighing device, fine aggregate weighing device all are connected with the display screen electricity.
And a flow dividing device is arranged in the water inlet.
An air blower and a heating pipe are arranged in the drying device, and a heat insulating layer is arranged between the drying device and the box barrel.
The aperture of the sieve of the coarse aggregate screening device is 4.75 mm.
The aperture of the fine aggregate screening device is 75 mu m.
The utility model adopts the above structure after, have following advantage: the structure is simple, the manufacture is convenient and the cost is low; the manual washing, screening, drying, weighing and other processes are abandoned, the manpower is reduced, and the method is suitable for detecting the uniformity of the fresh concrete in a construction site.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of the present invention.
Among them are: 1. a tank; 2. a fine aggregate screening device; 3. a coarse aggregate screening device; 4. a barrel cover; 5. rotating the centrifugal device; 6. a drying device; 7; a water inlet; 8. a water outlet; 9. a coarse aggregate weighing device; 10. a fine aggregate weighing device; 11. a display screen; 12. the rail is stabilized.
Detailed Description
The present application relates to the following technical features: a tank 1; a fine aggregate screening device 2; a coarse aggregate screening device 3; a barrel cover 4; rotating the centrifugal device 5; a drying device 6; a water inlet 7; a water outlet 8; a coarse aggregate weighing device 9; a fine aggregate weighing device 10; a display screen 11; stabilizing the rail 12.
FIG. 1 shows, a freshly mixed concrete homogeneity detection device, including the case bucket, the bung is connected to case bucket top, be equipped with the water inlet on the bung, case bucket inner wall is equipped with drying device, case bucket inner wall is equipped with stable rail all around, be equipped with coarse aggregate screening plant in the case bucket, fine aggregate screening plant sets up in the coarse aggregate screening plant outside, coarse aggregate screening plant, fine aggregate screening plant upper end is stabilized by stable rail, coarse aggregate screening plant bottom is equipped with coarse aggregate weighing device, fine aggregate screening plant bottom is equipped with fine aggregate weighing device, the case bottom is equipped with the delivery port, rotatory centrifugal device, coarse aggregate screening plant bottom, fine aggregate screening plant bottom all is connected with rotatory centrifugal device, the case outside is equipped with the display screen, coarse aggregate weighing device, fine aggregate weighing device all is connected with the display screen electricity.
And a flow dividing device is arranged in the water inlet.
An air blower and a heating pipe are arranged in the drying device, and a heat insulating layer is arranged between the drying device and the box barrel.
The aperture of the sieve of the coarse aggregate screening device is 4.75 mm.
The aperture of the fine aggregate screening device is 75 mu m.
The stabilizing rail is slightly lower than the barrel cover.
The stabilizing rail is used for stabilizing the coarse aggregate screening device and the fine aggregate screening device when the rotary centrifugal device works.
The rotary centrifugal device is arranged in the middle of the bottom of the box barrel.
The coarse aggregate screening device and the fine aggregate screening device are made of 45# steel with good wear resistance and strong deformation resistance.
The rotating centrifugal device drives the coarse aggregate screening device and the fine aggregate screening device to rotate, reasonable rotating speed is set according to the aggregate density and the aggregate quality, so that coarse aggregate, fine aggregate and slurry are centrifugally separated, when the screening is finished, the drying device starts to work to dry the coarse aggregate and the fine aggregate to constant weight, a heat insulation layer is arranged between the box barrel and the drying device to prevent the box barrel from being overhigh in temperature, when the coarse aggregate and the fine aggregate are dried to constant weight, the coarse aggregate weighing device and the fine aggregate weighing device start to work to respectively weigh the mass of the coarse aggregate and the mass of the fine aggregate, the barrel cover is connected with the box barrel in a sealing way, to prevent aggregate from flying out during centrifugation and avoid dangerous accidents in tests, a flow dividing device is arranged in the water inlet, can evenly spray water into the tank barrel to fully clean the coarse aggregate and the fine aggregate, the water outlet is provided with a water circulation system, the water in the recovered slurry is recycled, and the resources are saved.
Technical features not described in detail in the present application are prior art. The above embodiments are merely illustrative of the principles and utilities of the present application and are not intended to limit the application. Any person skilled in the art can modify or change the above-described embodiments without departing from the spirit and scope of the present application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present disclosure be covered by the claims of the present application.
Claims (5)
1. The utility model provides a freshly mixed concrete homogeneity detection device, a serial communication port, including the case bucket, the bung is connected to case bucket top, be equipped with the water inlet on the bung, case bucket inner wall is equipped with drying device, case bucket inner wall is equipped with stable rail all around, be equipped with coarse aggregate screening plant in the case bucket, fine aggregate screening plant sets up in the coarse aggregate screening plant outside, coarse aggregate screening plant, fine aggregate screening plant upper end is stabilized by stable rail, coarse aggregate screening plant bottom is equipped with coarse aggregate weighing device, fine aggregate screening plant bottom is equipped with fine aggregate weighing device, the case bottom is equipped with the delivery port, rotatory centrifugal device, coarse aggregate screening plant bottom, fine aggregate screening plant bottom all is connected with rotatory centrifugal device, the case outside is equipped with the display screen, coarse aggregate weighing device, fine aggregate weighing device all is connected with the display screen electricity.
2. The apparatus according to claim 1, wherein a flow divider is disposed in the water inlet.
3. The apparatus for testing the uniformity of fresh concrete according to claim 1, wherein a blower and a heating pipe are provided in the drying device, and a heat insulating layer is provided between the drying device and the tank.
4. The apparatus for testing the uniformity of fresh concrete according to claim 1, wherein the coarse aggregate screening device has a mesh opening size of 4.75 mm.
5. The apparatus for testing the uniformity of fresh concrete according to claim 1, wherein the fine aggregate screening device has a mesh opening size of 75 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920419863.0U CN210376037U (en) | 2019-03-29 | 2019-03-29 | Fresh concrete uniformity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920419863.0U CN210376037U (en) | 2019-03-29 | 2019-03-29 | Fresh concrete uniformity detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210376037U true CN210376037U (en) | 2020-04-21 |
Family
ID=70231382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920419863.0U Expired - Fee Related CN210376037U (en) | 2019-03-29 | 2019-03-29 | Fresh concrete uniformity detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210376037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109946191A (en) * | 2019-03-29 | 2019-06-28 | 苏交科集团股份有限公司 | A kind of fresh concrete uniformity detection |
-
2019
- 2019-03-29 CN CN201920419863.0U patent/CN210376037U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109946191A (en) * | 2019-03-29 | 2019-06-28 | 苏交科集团股份有限公司 | A kind of fresh concrete uniformity detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |