CN206848101U - Simulate and detect the experimental provision of silo wall abrasion - Google Patents
Simulate and detect the experimental provision of silo wall abrasion Download PDFInfo
- Publication number
- CN206848101U CN206848101U CN201720571565.4U CN201720571565U CN206848101U CN 206848101 U CN206848101 U CN 206848101U CN 201720571565 U CN201720571565 U CN 201720571565U CN 206848101 U CN206848101 U CN 206848101U
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- CN
- China
- Prior art keywords
- clinker
- silo wall
- workbench
- experimental provision
- storehouse
- 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.)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of experimental provision simulated and detect the abrasion of silo wall, including clinker storehouse, detector bar, silo wall sample, piston plate, workbench, supporting table, discharge plate, connecting rod, drive, motor and driving belt;Clinker loads clinker storehouse by the opening on clinker storehouse top, and whole experimental provision provides power by motor, then imparts power to drive by driving belt, then drives piston plate by connecting rod, it is axially moved reciprocatingly along clinker storehouse.The utility model drives clinker to move using reciprocating motion of the pistons, after once feeding, just without filling again before experiment terminates;Connected between supporting table and workbench by chute, the silo of different ratio of height to diameters can be simulated.
Description
Technical field
The utility model belongs to construction engineering test field, and in particular to a kind of experiment simulated and detect the abrasion of silo wall
Device.
Background technology
During the use of silo clinker can continual friction cylinder silo wall, and silo wall is a kind of prestressing force mixes
Xtah Crude Clay structure, with continuing for abrasion, the protective layer of silo inwall can also sustain damage, and then influence the peace of whole silo structure
Entirely.
Chen Huimin exists《Roll material friction and wear behavior determines the development of device》A kind of measure roll is proposed in one text
The method of wear extent and coefficient of friction, the pressure on roll collected again with deformation using pressure sensor defeated by computer
Go out.Although this kind of method can obtain the abrasion condition of roll in real time, unobvious are generally deformed for silo wall, or
Person needs the long period just to have an obvious deformation, and such a method is less suitable for silo.
Utility model content
The purpose of this utility model is to provide a kind of experimental provision simulated and detect the abrasion of silo wall, can not only surveyed
The silo wall abrasion condition in the relatively short time is measured, but also the silo wall abrasion condition under long duration of action can be measured,
The simulation to different ratio of height to diameter silos can be also realized simultaneously.
The technical solution for realizing the utility model purpose is:A kind of experiment dress simulated and detect the abrasion of silo wall
Put, including clinker storehouse, detector bar, silo wall sample, piston plate, workbench, supporting table, discharge plate, connecting rod, drive, electricity
Motivation and driving belt;Detector bar is arranged on clinker storehouse inwall, and clinker storehouse side is provided with opening, and opening sets silo wall sample
This;The piston plate is arranged on ripe bin bottom, and piston plate is provided with opening, and opening sets discharge plate;Clinker storehouse is set
On the table, workbench is arranged in supporting table;
Clinker loads clinker storehouse by the opening on clinker storehouse top, and whole experimental provision provides power by motor, then by
Driving belt imparts power to drive, then drives piston plate by connecting rod, it is axially moved reciprocatingly along clinker storehouse.
Compared with prior art, its remarkable advantage is the utility model:
(1) because the utility model using reciprocating motion of the pistons drives clinker to move, so after once feeding, testing
Just without filling again before terminating;(2) connected between supporting table and workbench by chute, the cylinder of different ratio of height to diameters can be simulated
Storehouse;(3) detection means is more abundant, it is contemplated that the detection method under short term tests and long term test different condition.
Brief description of the drawings
Fig. 1 is the structural representation for the experimental provision for simulating and detecting the abrasion of silo wall.
Embodiment
With reference to Fig. 1, a kind of experimental provision simulated and detect the abrasion of silo wall, mainly by detecting silo wall sample surface
Dynamic friction factor and long duration of action under mass change realize.Including clinker storehouse 1, detector bar 2, silo wall sample 3,
Piston plate 5, workbench 6, supporting table 7, discharge plate 10, connecting rod 8, drive 9, motor 11 and driving belt 12;Detector bar 2
The inwall of clinker storehouse 1 is arranged on, the side of clinker storehouse 1 is provided with opening, and opening sets silo wall sample 3;The piston plate 5 is arranged on
The bottom of clinker storehouse 1, piston plate 5 are provided with opening, and opening sets discharge plate 10;Clinker storehouse 1 is arranged on workbench 6, work
Make platform 6 to be arranged in supporting table 7;
Clinker 4 loads clinker storehouse 1 by the opening on the top of clinker storehouse 1, and whole experimental provision provides power by motor 11,
Drive 9 is imparted power to by driving belt 12 again, then piston plate 5 is driven by connecting rod 8, it is axially done along clinker storehouse 1
Move back and forth.During piston plate 5 moves, clinker is driven constantly friction detector bar 2 and silo wall sample 3,
Discharge plate 10 is directly rotated after off-test, the clinker inside clinker storehouse 1 is with regard to that can be automatically drained out.It is living after first addition clinker
Seben just moves back and forth, and subsequent process just without adding clinker again, until experiment terminates.
Further, connected between clinker storehouse 1 and workbench 6 by detachable apparatus.
Further, connected between workbench 6 and supporting table 7 by chute, between changing between the workbench of both sides
Away from.Therefore the diameter in clinker storehouse 1 can be changed by the relative position of workbench 6 and supporting table 7, then change the work of respective diameters
Seben 5 can simulate the silo abrasion under different ratio of height to diameters.
Further, detector bar 2 is connected with clinker storehouse 1 using fixture, therefore detector bar 2 can be separated into clinker storehouse 1.Cylinder
Bulkhead sample 3 is easy to disassemble, and its abrasion condition is detected after can at a time suspending experiment, thus can detect
The wear condition of each period in whole working condition.
Further, detector bar 2 has been provided opposite in silo wall sample, has been made up of the pig iron, thickness is about 0.5mm, is used for
To under long-time rubbing action to the comparative observation of silo wall sample 3.
With reference to specific embodiment, the utility model is described in further detail.
Embodiment 1
A kind of experimental provision for detecting silo bulkhead abrasion condition, including clinker storehouse 1, detector bar 2, silo wall sample 3, work
Seben 5, workbench 6, supporting table 7, motor 11, belt 12, drive 9, connecting rod 8 and discharge plate 10.
Clinker storehouse 1 is located at the top of workbench 6, is fixed by the card article of workbench 6.At the same time supporting table 7 and work
Make to be connected with each other by chute between platform 6, therefore both sides card can be changed by changing the spacing between the workbench of both sides
Relative distance between bar, enable to realize different ratio of height to diameters.
Clinker 4 inserts from the upper opening in clinker storehouse 1, and motor 11 imparts power to drive 9 by belt 12, enters
And by connecting rod 8 drive piston plate 5 pump so that clinker about 4 continuous friction cylinder bulkhead sample 3 with
And detector bar 2, its degree of wear can be detected by the dynamic friction factor of measuring cylinder bulkhead sample 3 under shortterm effect.If
Under long duration of action, the inner surface of silo wall sample 3 necessarily reaches certain smooth degree, and now surveying its dynamic friction factor again can not
Effectively reflect its degree of wear, so then the weight change of the weight knots modification of measuring cylinder bulkhead sample 3, now silo wall
Amount just can be good at reflecting its degree of wear.
Embodiment 2
It is a kind of to simulate and detect the experimental provision of silo bulkhead and clinker abrasion condition, including clinker storehouse 1, detector bar 2, cylinder
Bulkhead sample 3, piston plate 5, workbench 6, supporting table 7, motor 11, belt 12, drive 9, connecting rod 8 and discharge plate 10.
Clinker is located in the clinker storehouse 1, is inserted by the opening on the top of clinker storehouse 1, and motor 9 will be dynamic by belt 12
Power passes to drive 9, and meeting drivening rod 8 moves after drive rotates, and then piston plate 5 is pumped, at this
During individual, clinker will continuous friction cylinder bulkhead sample 3 and detector bar 2 up and down, thus simulate silo loading and unloading
When working condition.Detection for friction condition in the short time, realized by the dynamic friction factor of measuring cylinder bulkhead sample 3
's.And under prolonged rubbing action, the surface dynamic friction factor of silo wall sample 3 necessarily keeps stable, now measures again
Its dynamic friction factor then can not effectively draw the abrasion condition of silo wall sample, therefore now just measure the change of its weight
Amount, so as to draw its wear condition.
Silo wall sample 3 selected by the present embodiment is C30 concrete arc-shaped plates, length 500mm, width 30mm, thickness
10mm, simultaneous with certain radian, it can be connected with the phase of clinker storehouse 1, the clinker added in clinker storehouse 1 is common in the market
PC32.5 clinkers.The initial dynamic friction factor of silo wall sample 3 is recorded and then secures it to shown position again,
The clinker prepared is then added, after checking every preparation, opening the power supply of motor 11 makes experimental provision start working.
Power supply was closed every ten minutes in the incipient stage, discharge plate 10 is opened and releases clinker, then pulls down silo wall sample 3 and measures its table
The dynamic friction factor and record in face, so repeat five times, the dynamic friction factor of each gained is as shown in table 1.Simultaneously at the 5th time
Unload and write down its quality using electronic balance after silo wall sample 3, be 347.8g.
Each stage silo wall sample dynamic friction factor of table 1
Time (min) | 0 | 10 | 20 | 30 | 40 | 60 |
Dynamic friction factor | 0.4528 | 0.4501 | 0.4493 | 0.4486 | 0.4431 | 0.4426 |
After five dynamic friction factors are recorded, start to detect abrasion feelings of the silo wall sample 3 under long-time rubbing action
Condition, therefore just stop experimental provision every a hour, then its quality is measured, the experimental data finally given is as shown in table 2.
Each stage quality of the silo wall sample of table 2
Time (h) | 0 | 10 | 20 | 30 | 40 | 60 |
Quality (g) | 347.5 | 346.9 | 346.4 | 346.0 | 345.5 | 345.1 |
The utility model is mainly used in simulating silo wall during loading and unloading, friction of the clinker to silo wall, enters
And its abrasion condition is detected, and this device can not only detect the silo wall abrasion under short-term rubbing action, additionally it is possible to length
Abrasion condition under time effect is detected.
Claims (5)
1. it is a kind of simulate simultaneously detect silo wall abrasion experimental provision, it is characterised in that including clinker storehouse (1), detector bar (2),
Silo wall sample (3), piston plate (5), workbench (6), supporting table (7), discharge plate (10), connecting rod (8), drive (9), electricity
Motivation (11) and driving belt (12);Detector bar (2) is arranged on clinker storehouse (1) inwall, and clinker storehouse (1) side is provided with opening, opened
Silo wall sample (3) is set at mouthful;The piston plate (5) is arranged on clinker storehouse (1) bottom, and piston plate (5) is provided with opening, opened
Discharge plate (10) is set at mouthful;Clinker storehouse (1) is arranged on workbench (6), and workbench (6) is arranged in supporting table (7);
Clinker (4) loads clinker storehouse (1) by the opening on clinker storehouse (1) top, and whole experimental provision is provided by motor (11)
Power, then drive (9) is imparted power to by driving belt (12), then piston plate (5) is driven by connecting rod (8), make its edge
Clinker storehouse (1) axially moves reciprocatingly.
2. the experimental provision according to claim 1 simulated and detect the abrasion of silo wall, it is characterised in that clinker storehouse (1)
It is connected between workbench (6) by detachable apparatus.
3. the experimental provision according to claim 1 simulated and detect the abrasion of silo wall, it is characterised in that workbench (6)
It is connected between supporting table (7) by chute, for changing the spacing between the workbench of both sides.
4. the experimental provision according to claim 1 simulated and detect the abrasion of silo wall, it is characterised in that detector bar (2)
It is connected with clinker storehouse (1) using fixture.
5. simulation according to claim 1 or 4 and the experimental provision for detecting the abrasion of silo wall, it is characterised in that detector bar
(2) it is made up of the pig iron.
Priority Applications (1)
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CN201720571565.4U CN206848101U (en) | 2017-05-22 | 2017-05-22 | Simulate and detect the experimental provision of silo wall abrasion |
Applications Claiming Priority (1)
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CN201720571565.4U CN206848101U (en) | 2017-05-22 | 2017-05-22 | Simulate and detect the experimental provision of silo wall abrasion |
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CN206848101U true CN206848101U (en) | 2018-01-05 |
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CN201720571565.4U Expired - Fee Related CN206848101U (en) | 2017-05-22 | 2017-05-22 | Simulate and detect the experimental provision of silo wall abrasion |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107084900A (en) * | 2017-05-22 | 2017-08-22 | 南京理工大学 | Simulate and detect the experimental provision of silo wall abrasion |
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2017
- 2017-05-22 CN CN201720571565.4U patent/CN206848101U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107084900A (en) * | 2017-05-22 | 2017-08-22 | 南京理工大学 | Simulate and detect the experimental provision of silo wall abrasion |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 Termination date: 20190522 |
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CF01 | Termination of patent right due to non-payment of annual fee |