CN104330324A - Sandstone aggregate production and detection device - Google Patents
Sandstone aggregate production and detection device Download PDFInfo
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- CN104330324A CN104330324A CN201410526241.XA CN201410526241A CN104330324A CN 104330324 A CN104330324 A CN 104330324A CN 201410526241 A CN201410526241 A CN 201410526241A CN 104330324 A CN104330324 A CN 104330324A
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Abstract
The invention discloses a sandstone aggregate production and detection device, which comprises a feeding belt, a material receiving rotary table, a feeding hopper, a dryer and a screening instrument that are disposed from top to bottom in order. A controller is arranged outside the material receiving rotary table, and one side of the screening instrument is provided with a weighing instrument. The controller is used for sending a command signal to control the material receiving rotary table in terms of driving the feeding hopper to rotate together, and the feeding hopper rotates to a position right below the feeding belt discharge port to perform material receiving. The dryer is used for drying the discharged material, and the screening instrument is used for screening the dried material. The device provided by the invention is used for detecting the water content of sandstone aggregate and specific fineness modulus in a concrete sandstone aggregate online production process, is mounted at the discharge port position of a concrete production line, and a rack is fixedly mounted at a corresponding part to maintain the entirety stable and safe. Good sealing ensures that the whole device can carry out effective and high quality detection work in real time in the sandstone aggregate online production process.
Description
Technical field
The present invention relates to a kind of sandstone aggregate on-line measuring device, be mainly used in the on-line checkingi of the fine aggregate sandstone purity in concrete for hydraulic structure production run.
Background technology
Concrete is requisite material in the fields such as various building operation, and especially in heavy construction construction, sandstone aggregate concrete production system is one of important step in Design of Construction Organization, has influence on the quality of whole engineering, safety, economic benefit.The quality requirements of sand-stone concrete is very high, and demand is very large, and precision is high, therefore needs to detect its quality of production.It is all shut down sampling, need to carry out manual detection that the end product quality of existing sandstone production system detects, and this kind method stop time is long, detection efficiency is low, has a certain impact to system production.Therefore in order to carry out Real-Time Monitoring and control to it, this device of specialized designs, the present invention adopts the intelligent online detection scheme of sandstone aggregate end product quality, carry out online real time sample, the detection of water percentage is carried out after dry process, and be separated according to the inferior mass runoff of aggregate, realize online modulus of fineness Intelligent Measurement.The result obtained provides foundation for system process controling parameters promptly and accurately adjusts, and strengthens the Contrast tuned imaging performance of sandstone production system, to ensure that aggregate has the higher quality of production.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of on-line measuring device of sandstone aggregate; it can carry out appropriate feeding, oven dry automatically in concrete production process under the non-stop-machine state of production line; enter sifter; size according to particles of aggregates is separated; weigh, calculate its water percentage and modulus of fineness.
A kind of sandstone aggregate production testing device, it comprises the pan feeding belt, splicing rotating disk, pan feeding hopper, exsiccator and the screening plant that set gradually from top to bottom, controller is provided with outside splicing rotating disk, screening plant side is provided with meausring apparatus, controller is used for sending command signal, control splicing driven by rotary disc pan feeding hopper to rotate together, turned to immediately below pan feeding belt discharging opening, carry out splicing action, exsiccator is used for carrying out drying to discharging, and screening plant is used for sieving dried material.
Above-mentioned exsiccator comprises dry main chamber, distribution blade, feeder and revolution and drives, aggregate enters dry main chamber by feeder, carry out dry action, dry materials is separated, with even dried material by the revolution action driven by revolution and the action of distribution blade.
Above-mentioned screening plant comprises seven layers of screen cloth, revolution drives and screening casing, material enters seven layers of screen cloth, from inside to outside arranges respectively according to screen cloth diameter order from big to small, the incomplete gyroscopic action that revolution drives, be scattered fully by material, screening completely.
The present invention has following beneficial effect:
Sandstone aggregate on-line measuring device provided by the present invention is mainly used in detecting the water percentage of sandstone aggregate and concrete modulus of fineness in concrete gravel aggregate online production process, this apparatus system is arranged on the discharging opening position of concrete production line, frame is fixedly mounted on the stability and security that appropriate section keeps overall, and good sealing ensures that whole device effectively high-qualityly in real time can carry out testing in the sandstone aggregate online production course of work.This device can detect by carrying out regular in process of production according to demand, the cycle can be divided to carry out the detection of sandstone aggregate according to production line and the per tour of concrete gravel aggregate code requirement.
The present invention mainly carries out end product quality detection for orderly in real time in concrete gravel aggregate production system, this device of design can effectively avoid the quality testing in process of production of concrete gravel aggregate to need to shut down sampling, the cycle of such needs is long, and to the production of whole system, there is adverse influence, the research and development of this equipment can effectively solve this kind of problem, directly can realize the on-line checkingi of concrete gravel aggregate, feeding sampling can be realized efficiently within the minor cycle, dried material is to draw its water percentage, and the division of seven layers of screening grid, can sieve sandstone aggregate efficiently, the modulus of fineness of sandstone aggregate is drawn according to demand.The design of this system can be carried out detecting the division with aggregate dynamically in real time, needs the time cycle short, and can be implemented in the working day and repeatedly sample, and repeated detection and measurement, the production for concrete gravel aggregate provides technology reference.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is integral structure layout of the present invention schematic diagram.
Fig. 2 is hothouse apparatus structure schematic diagram in the present invention.
Fig. 3 is screening plant structural representation in the present invention.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention are described further.
See Fig. 1-3, sandstone aggregate on-line measuring device system comprises pan feeding belt 1, splicing rotating disk 2, pan feeding hopper 3, exsiccator 4, screening plant 5, meausring apparatus 6, controller 7.
Exsiccator of the present invention comprises dry main chamber 401, distribution blade 402, feeder 403, revolution driving 404.
Screening plant of the present invention comprises seven layers of screen cloth 501, revolution driving 502, screening casing 503.
Described sandstone aggregate on-line measuring device system specific works principle is: when not needing feeding, integral layout as shown in Figure 1, rotating disk is in position as shown in the figure, the normal delivering concrete material of pan feeding belt 1, when needs feeding, controller 7 sends command signal, splicing rotating disk 2 drives pan feeding hopper 3 to rotate together, turned to immediately below pan feeding belt discharging opening, carry out splicing action, material is received in rotation process, at the appointed time receive material in territory complete, and carry out sampling material weighing.
Described material drying device, material is after sampling terminates weighing, and aggregate enters dry main chamber 401 by feeder 403, carries out dry action, dry materials is separated, with even dried material by the revolution revolution action of driving 404 and the action of distribution blade 402.
Described moisture content detecting method, weighs abundant dried sandstone aggregate, compares with the aggregate before drying, can draw the water percentage of sandstone aggregate.
Described screening plant, sandstone aggregate is dry and after weighing and terminating, enter screening plant 5, material enters seven layers of screen cloth 501, from inside to outside arrange respectively according to screen cloth diameter order from big to small, the incomplete gyroscopic action of revolution driving 502, is scattered fully by material, and screening completely.After abundant screening, material is poured out, and carry out the weighing disperseing rear material, calculated the modulus of fineness of concrete gravel aggregate.
Online feeding sampling mechanism of the present invention, can realize the feeding of real-time quantitative, the weighing before sampling according to sensing detection device.
Drying device of the present invention, after institute's sample thief will enter hothouse by stream device, while drying, rotating spindle, carries out the dispersion of material, with faster and better drying, and carries out sensing weighing, to calculate its water percentage.
The screening plant of sandstone aggregate of the present invention, enters screening plant by dried concrete, and fine aggregate sandstone can be classified according to its bone footpath size by seven layers of screen cloth of standard, carries out respectively subsequently weighing to calculate its modulus of fineness.
On-line intelligence detection system of the present invention, acts on whole system respectively, can weigh according to the fixed cycle operator and sensing requiring to carry out feeding, and the timing of exsiccator is dry and provide power for it, the automatic sieving of screening plant with weigh respectively.
Concrete on-line automatic feeding of the present invention and drying equipment, and automatically carry out after the drying sieving and weigh, whole device and each action are controlled and sensing measurement automatically simultaneously.
For feeding part; design a clearance mechanism using as sampling mechanism at regular time and quantity; arranging a rotating disk can according to requiring real-time rotation; when needing feeding; rotate rotating disk and the pan feeding hopper be connected thereon; splicing hopper turns to below upper feeding belt, under non-stop-machine state, carry out feeding.After feeding terminates, rotate rotating disk, feeding hopper is gone to other side, and be in the state of non-splicing, now feeding terminates, and now needs to weigh in real time.
For drying nest, after carrying out sandstone aggregate sampling and weighing terminate, sandstone aggregate is entered in hothouse automatically by stream device, the drying of sandstone aggregate is carried out by dry means such as infrared rays, blade one while drying on rotating spindle and axle works, and is disperseed by material, now carries out material weighing, compare with upper level sandstone aggregate, draw the water percentage of aggregate.
For screening plant, adopt semicircle standard sieve web frame, be divided into seven layers of screen cloth, divide according to the size in the inferior footpath of particles of aggregates, the screen cloth in large inferior footpath is positioned at inside, then according to the mesh size size required respectively to external expansion, be divided into seven unit altogether, rotate the main shaft being positioned at center when needing to sieve, band carries out synchronous axial system, to sieve thoroughly with the screen cloth connected thereon.After screening terminates, rotating spindle, to discharging opening, takes material respectively to calculate the modulus of fineness of every one deck gained sandstone, and then calculates the modulus of fineness in the inferior footpath of each sandstone aggregate, whole institute's feeding source.
For control module, adopt automatic control structure, provide power support and parameter for whole system dynamically in real time, can according to needing the enforcement controlling each structure action automatically.
Claims (3)
1. a sandstone aggregate production testing device, it is characterized in that: it comprises the pan feeding belt (1) set gradually from top to bottom, splicing rotating disk (2), pan feeding hopper (3), exsiccator (4) and screening plant (5), controller (7) is provided with outside splicing rotating disk, screening plant side is provided with meausring apparatus (6), controller is used for sending command signal, control splicing driven by rotary disc pan feeding hopper to rotate together, turned to immediately below pan feeding belt discharging opening, carry out splicing action, exsiccator is used for carrying out drying to discharging, screening plant is used for sieving dried material.
2. sandstone aggregate production testing device according to claim 1, it is characterized in that: described exsiccator comprises dry main chamber (401), distribution blade (402), feeder (403) and revolution and drives (404), aggregate enters dry main chamber by feeder, carry out dry action, dry materials is separated, with even dried material by the revolution action driven by revolution and the action of distribution blade.
3. sandstone aggregate production testing device according to claim 1 and 2, it is characterized in that: described screening plant comprises seven layers of screen cloth (501), revolution drives (502) and screening casing (503), material enters seven layers of screen cloth, from inside to outside arrange respectively according to screen cloth diameter order from big to small, the incomplete gyroscopic action that revolution drives, be scattered fully by material, screening completely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410526241.XA CN104330324A (en) | 2014-10-09 | 2014-10-09 | Sandstone aggregate production and detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410526241.XA CN104330324A (en) | 2014-10-09 | 2014-10-09 | Sandstone aggregate production and detection device |
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| CN104330324A true CN104330324A (en) | 2015-02-04 |
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| CN201410526241.XA Pending CN104330324A (en) | 2014-10-09 | 2014-10-09 | Sandstone aggregate production and detection device |
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| CN (1) | CN104330324A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104853168A (en) * | 2015-05-25 | 2015-08-19 | 三峡大学 | Intelligent monitoring system for gravel aggregate quality |
| CN106391218A (en) * | 2016-08-31 | 2017-02-15 | 山东理工大学 | Detection device for uniformity of output particles of wet ball mill |
| CN107525734A (en) * | 2017-09-28 | 2017-12-29 | 西南科技大学 | A kind of sandstone is aqueous, the measuring system and measuring method of clay content |
| CN107560967A (en) * | 2016-07-01 | 2018-01-09 | 中冶长天国际工程有限责任公司 | A kind of more physical and chemical performance on-line measuring devices of material and its detection method |
| CN108225971A (en) * | 2018-02-08 | 2018-06-29 | 重庆富皇建材有限公司 | Aggregate water content automatic checkout system |
| CN108267542A (en) * | 2016-12-30 | 2018-07-10 | 河北福威建材科技有限公司 | Natural sand detects programmable integrated process |
| CN108732071A (en) * | 2018-08-02 | 2018-11-02 | 贵州成智重工科技有限公司 | A kind of detection control apparatus and method of fineness modulus |
| CN109269936A (en) * | 2018-11-14 | 2019-01-25 | 福建南方路面机械有限公司 | A kind of Machine-made Sand water content on-line testing device |
| CN110132783A (en) * | 2018-02-09 | 2019-08-16 | 中国铁道科学研究院铁道建筑研究所 | A kind of Machine-made Sand quality of production information-based monitoring system based on particle friction |
| CN110763590A (en) * | 2019-11-28 | 2020-02-07 | 合肥荣佳电气自动化科技有限公司 | Method for detecting moisture of mixture |
| CN111359723A (en) * | 2020-05-09 | 2020-07-03 | 福建工程学院 | Sandstone aggregate shaping equipment capable of detecting roundness and working method thereof |
-
2014
- 2014-10-09 CN CN201410526241.XA patent/CN104330324A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104853168A (en) * | 2015-05-25 | 2015-08-19 | 三峡大学 | Intelligent monitoring system for gravel aggregate quality |
| CN107560967A (en) * | 2016-07-01 | 2018-01-09 | 中冶长天国际工程有限责任公司 | A kind of more physical and chemical performance on-line measuring devices of material and its detection method |
| CN106391218B (en) * | 2016-08-31 | 2018-10-19 | 山东理工大学 | Wet type ball mill discharging granulation uniformity detection device |
| CN106391218A (en) * | 2016-08-31 | 2017-02-15 | 山东理工大学 | Detection device for uniformity of output particles of wet ball mill |
| CN108267542A (en) * | 2016-12-30 | 2018-07-10 | 河北福威建材科技有限公司 | Natural sand detects programmable integrated process |
| CN107525734A (en) * | 2017-09-28 | 2017-12-29 | 西南科技大学 | A kind of sandstone is aqueous, the measuring system and measuring method of clay content |
| CN107525734B (en) * | 2017-09-28 | 2023-08-29 | 西南科技大学 | System and method for measuring water content and mud content of sand and stone |
| CN108225971A (en) * | 2018-02-08 | 2018-06-29 | 重庆富皇建材有限公司 | Aggregate water content automatic checkout system |
| CN108225971B (en) * | 2018-02-08 | 2024-02-27 | 重庆富沛新型建材有限公司 | Automatic detection system for water content of concrete aggregate |
| CN110132783A (en) * | 2018-02-09 | 2019-08-16 | 中国铁道科学研究院铁道建筑研究所 | A kind of Machine-made Sand quality of production information-based monitoring system based on particle friction |
| CN108732071A (en) * | 2018-08-02 | 2018-11-02 | 贵州成智重工科技有限公司 | A kind of detection control apparatus and method of fineness modulus |
| CN109269936A (en) * | 2018-11-14 | 2019-01-25 | 福建南方路面机械有限公司 | A kind of Machine-made Sand water content on-line testing device |
| CN109269936B (en) * | 2018-11-14 | 2024-03-15 | 福建南方路面机械股份有限公司 | Online detection device for water content of machine-made sand |
| CN110763590A (en) * | 2019-11-28 | 2020-02-07 | 合肥荣佳电气自动化科技有限公司 | Method for detecting moisture of mixture |
| CN111359723A (en) * | 2020-05-09 | 2020-07-03 | 福建工程学院 | Sandstone aggregate shaping equipment capable of detecting roundness and working method thereof |
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Application publication date: 20150204 |