CN109443981A - For quickly measuring the device of sand or stone moisture content - Google Patents
For quickly measuring the device of sand or stone moisture content Download PDFInfo
- Publication number
- CN109443981A CN109443981A CN201811525382.4A CN201811525382A CN109443981A CN 109443981 A CN109443981 A CN 109443981A CN 201811525382 A CN201811525382 A CN 201811525382A CN 109443981 A CN109443981 A CN 109443981A
- Authority
- CN
- China
- Prior art keywords
- drying
- bucket
- sand
- bung
- moisture content
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004576 sand Substances 0.000 title claims abstract description 28
- 239000004575 stone Substances 0.000 title claims abstract description 26
- 238000001035 drying Methods 0.000 claims abstract description 53
- 239000010410 layer Substances 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 10
- 239000011229 interlayer Substances 0.000 claims abstract description 8
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 7
- 238000005303 weighing Methods 0.000 claims abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000002355 dual-layer Substances 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000013461 design Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000004567 concrete Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000000643 oven drying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011371 regular concrete Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
- G01N5/045—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder for determining moisture content
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of for quickly measuring the device of sand or stone moisture content, the drying bung with blender for being equipped with the drying bucket of automatic weighing device and liquid crystal display including pedestal, being buckled on drying bucket, it dries bucket and has interlayer, resistive heater is coiled in interlayer, drying bung is Dual-layer structure, inner layer positioned at lower part is strainer, superposed top layer has gas vent, the motor of blender is fixed on the outside of drying bung top cover, agitating shaft passes through the lower part that drying bung extend into drying bucket, and the stirring blade on agitating shaft is multilayer.The present invention is dried sand in drying bucket or stone using resistance wire, and automatic to weigh, real-time display weight facilitates and calculates its moisture content, simple and efficient, practical；The reliable conclusion of measurement result has directive significance to actual production.
Description
Technical field
It is especially a kind of for quickly measuring the device of sand or stone moisture content the present invention relates to measuring device.
Background technique
Regulation in " design of common concrete proportioning regulation JGJ 55-2011 ", " mix Design should use work
Raw material ... ... the mix-design of journey actual use should be on the basis of drying regime aggregate, and fine aggregate water content should be less than
0.5%, coarse aggregate moisture content should be less than 0.2% ".This is to say, in the concrete mix that laboratory provides, a variety of materials are used
Amount all should be on the basis of drying regime.And the aggregate of construction site has certain water content, actual production
In should by design mixture proportion adjust become coordination in works, guarantee the finger of working performance, intensity, durability of concrete etc.
Reference symbol closes engine request.Both at home and abroad relatively mainstream measurement moisture content method have electric-resistivity method, capacitance method, NEUTRON METHOD, infrared method,
Microwave method etc..According to the regulation of China's existing " regular concrete sand quality standard and method of inspection ", oven drying method is still to survey
The quality of sandstone after the of poor quality and drying of drying front and back is done ratio by the standard method for determining water-containing rate, and result is to contain
Water rate.The advantages of oven drying method is precision height, can be used as the detection essence that examination criteria is used to examine or calibrate some other method
Degree, but the method minute is longer, and test is got up cumbersome.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of quickly devices of measurement sand or stone moisture content, can be real
When show sand or stone weight, facilitate calculate its moisture content, it is simple and efficient, it is practical.
To solve the above-mentioned problems, the technical scheme adopted by the invention is that: one kind contains for quickly measuring sand or stone
The device of water rate is equipped with the drying bucket of automatic weighing device and liquid crystal display including pedestal, is buckled in having on drying bucket
The drying bung of blender, drying bucket have interlayer, and resistive heater is coiled in interlayer, and drying bung is Dual-layer structure,
Inner layer positioned at lower part is strainer, and superposed top layer has gas vent, and the motor of blender is fixed on drying bung top cover
Outside, agitating shaft passes through the lower part that drying bung extend into drying bucket, and the stirring blade on agitating shaft is multilayer.
Handle is provided on the drying bung.
Beneficial effects of the present invention: sand in drying bucket or stone are dried using resistance wire, automatic to weigh, real-time display
Weight facilitates and calculates its moisture content, simple and efficient, practical；The reliable conclusion of measurement result has guidance to actual production
Meaning.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the device for quickly measuring sand or stone moisture content of the invention.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and detailed description:
As shown in Figure 1, of the invention is equipped with automatically for the quickly device of measurement sand or stone moisture content, including pedestal
The drying bucket 1 of meausring apparatus 3 and liquid crystal display 2, the drying bung 8 with blender being buckled on drying bucket 1, dry bucket 1
With interlayer, resistive heater 10 is coiled in interlayer, drying bung 8 is Dual-layer structure, and the inner layer positioned at lower part is strainer
5, superposed top layer has gas vent 7, and the motor 11 of blender is fixed on the outside of drying 8 top cover of bung, and agitating shaft is worn
The lower part that drying bung 8 extend into drying bucket 1 is crossed, the stirring blade 4 on agitating shaft is multilayer.
Handle 6 is provided on the drying bung 8.
The resistive heater 10 is coiled on the internal portioning layer 9 of drying bucket 1.
The resistive heater 10 for being placed in drying 1 outer wall of bucket and drying between bucket internal portioning layer 9 heats sand or stone, makes
It reaches drying regime；The effect of drying bucket internal portioning layer 9 is isolation resistive heater 10 and sand or stone.The effect of motor 11 is
Stirring blade 4 is driven to stir sand or stone, so that sand or stone sufficiently heat, dehydration and drying；The effect of strainer is to prevent fine sand
It is discharged with water vapour from gas vent, influences test accuracy.Sand or stone are enclosed in drying bucket 1 by the present apparatus, are avoided in air
Influence of the moisture to test data.
The motor 11 (380V/1500W) being fixed on drying bung 8 drives stirring blade 4 to stir sand or stone, water vapour
It after strainer 5, is discharged by the gas vent 7 on drying bung 8, the automatic weighing device 3 and liquid on drying 1 pedestal of bucket
The weight of the automatic real-time display sand of crystal display screen 2 or stone, can be easily drying bung using the handle 6 on drying bung 8
8, motor 11, stirring blade 4 and filter screen 5 take out.
Automatic weighing device 3 and liquid crystal display 2 are the prior art, can be selected according to test accuracy, this is this
The common sense in field, no longer describes herein.
It is specifically described below use process: a certain amount of sand or stone is packed into the drying bucket 1 of this measuring device, remember
Record the reading G1 of liquid crystal display 2.Motor 11 (380V/1500W) is started, resistive heater 10 heats sand or stone,
Stirring blade 4 is stirred sand or stone, after water vapour passes through strainer 5, is discharged by the gas vent 7 on drying bung 8, bottom
Automatic weighing device 3 and 2 real-time display of liquid crystal display on seat by sand or stone weight, when readings remained constant, this
Reading is the weight G2 of dry sand or stone.Its moisture content is calculated by formula (G1-G2)/G1.This measuring method accuracy is high,
It is convenient and efficient, it is practical.
Above-mentioned example is merely to illustrate technical idea and feature of the invention, and its object is to make technology in the art
Personnel only cannot limit the scope of the patents of the invention with this example it will be appreciated that the contents of the present invention and implement accordingly, i.e., all
Same changes or modifications made by disclosed spirit, still fall in the scope of the patents of the invention.
Claims (3)
1. a kind of for quickly measuring the device of sand or stone moisture content, which is characterized in that be equipped with automatic weighing including pedestal
The drying bucket (1) of device (3) and liquid crystal display (2), the drying bung (8) with blender being buckled in drying bucket (1), dry
Dry bucket (1) has interlayer, coils resistive heater (10) in interlayer, drying bung (8) is Dual-layer structure, positioned at lower part
Inner layer is strainer (5), and superposed top layer has gas vent (7), and the motor (11) of blender is fixed on drying bung (8) top
The outside of lid, agitating shaft pass through the lower part that drying bung (8) extend into drying bucket (1), and the stirring blade (4) on agitating shaft is more
Layer.
2. according to claim 1 for quickly measuring the device of sand or stone moisture content, which is characterized in that the drying bucket
Handle (6) are provided on lid (8).
3. according to claim 1 for quickly measuring the device of sand or stone moisture content, which is characterized in that the heating electricity
Resistance silk (10) is coiled on the internal portioning layer (9) of drying bucket (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811525382.4A CN109443981A (en) | 2018-12-13 | 2018-12-13 | For quickly measuring the device of sand or stone moisture content |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811525382.4A CN109443981A (en) | 2018-12-13 | 2018-12-13 | For quickly measuring the device of sand or stone moisture content |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109443981A true CN109443981A (en) | 2019-03-08 |
Family
ID=65558644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811525382.4A Pending CN109443981A (en) | 2018-12-13 | 2018-12-13 | For quickly measuring the device of sand or stone moisture content |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109443981A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926902A (en) * | 2019-12-28 | 2020-03-27 | 长安大学 | Device and method for measuring water absorption of machine-made sand |
| CN111721666A (en) * | 2020-06-29 | 2020-09-29 | 山东省鲁南地质工程勘察院(山东省地勘局第二地质大队) | Coal mining subsidence crack area reconsitution soil moisture survey device |
| CN112557237A (en) * | 2020-12-21 | 2021-03-26 | 中山艾尚智同信息科技有限公司 | Quick, automatic determination device of sand mud content for building |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003294366A (en) * | 2002-03-29 | 2003-10-15 | Trinity Ind Corp | Kneading type dryer |
| CN205403391U (en) * | 2016-03-21 | 2016-07-27 | 张彬彬 | Medicinal material drying device |
| CN205483742U (en) * | 2016-04-07 | 2016-08-17 | 山西省交通科学研究院 | Evenly prepare gather materials test device of moisture content of loess |
| CN106908346A (en) * | 2017-02-23 | 2017-06-30 | 中国地质大学（武汉） | The quick in situ tester for testing and method of a kind of soil moisture content |
| CN206557035U (en) * | 2017-01-22 | 2017-10-13 | 陕西高速机械化工程有限公司 | The device for fast detecting of the cold regeneration mix of emulsified asphalt or foamed asphalt |
| CN206974000U (en) * | 2017-07-28 | 2018-02-06 | 中建筑港集团有限公司 | A kind of new fine aggregate drying unit for improving operating efficiency |
| CN208206718U (en) * | 2018-04-09 | 2018-12-07 | 捷宏润安工程顾问有限公司 | A kind of concrete moisture content measurement device |
| CN108955166A (en) * | 2018-07-25 | 2018-12-07 | 广汉市旭朗机械有限公司 | A kind of Chinese medicine fast-drying device |
| CN209182188U (en) * | 2018-12-13 | 2019-07-30 | 中水北方勘测设计研究有限责任公司 | It is a kind of for quickly measuring the device of sand or stone moisture content |
-
2018
- 2018-12-13 CN CN201811525382.4A patent/CN109443981A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003294366A (en) * | 2002-03-29 | 2003-10-15 | Trinity Ind Corp | Kneading type dryer |
| CN205403391U (en) * | 2016-03-21 | 2016-07-27 | 张彬彬 | Medicinal material drying device |
| CN205483742U (en) * | 2016-04-07 | 2016-08-17 | 山西省交通科学研究院 | Evenly prepare gather materials test device of moisture content of loess |
| CN206557035U (en) * | 2017-01-22 | 2017-10-13 | 陕西高速机械化工程有限公司 | The device for fast detecting of the cold regeneration mix of emulsified asphalt or foamed asphalt |
| CN106908346A (en) * | 2017-02-23 | 2017-06-30 | 中国地质大学（武汉） | The quick in situ tester for testing and method of a kind of soil moisture content |
| CN206974000U (en) * | 2017-07-28 | 2018-02-06 | 中建筑港集团有限公司 | A kind of new fine aggregate drying unit for improving operating efficiency |
| CN208206718U (en) * | 2018-04-09 | 2018-12-07 | 捷宏润安工程顾问有限公司 | A kind of concrete moisture content measurement device |
| CN108955166A (en) * | 2018-07-25 | 2018-12-07 | 广汉市旭朗机械有限公司 | A kind of Chinese medicine fast-drying device |
| CN209182188U (en) * | 2018-12-13 | 2019-07-30 | 中水北方勘测设计研究有限责任公司 | It is a kind of for quickly measuring the device of sand or stone moisture content |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926902A (en) * | 2019-12-28 | 2020-03-27 | 长安大学 | Device and method for measuring water absorption of machine-made sand |
| CN111721666A (en) * | 2020-06-29 | 2020-09-29 | 山东省鲁南地质工程勘察院(山东省地勘局第二地质大队) | Coal mining subsidence crack area reconsitution soil moisture survey device |
| CN112557237A (en) * | 2020-12-21 | 2021-03-26 | 中山艾尚智同信息科技有限公司 | Quick, automatic determination device of sand mud content for building |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190308 |