CN108839965A - Material broken arch system, arch broken method and the discharge bin with the material broken arch system - Google Patents
Material broken arch system, arch broken method and the discharge bin with the material broken arch system Download PDFInfo
- Publication number
- CN108839965A CN108839965A CN201810803640.4A CN201810803640A CN108839965A CN 108839965 A CN108839965 A CN 108839965A CN 201810803640 A CN201810803640 A CN 201810803640A CN 108839965 A CN108839965 A CN 108839965A
- Authority
- CN
- China
- Prior art keywords
- feed bin
- vibrator
- level
- several
- vibrating head
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/66—Large containers characterised by means facilitating filling or emptying preventing bridge formation using vibrating or knocking devices
Abstract
The present invention provides a kind of material broken arch system, including several vibrators, at least a level-sensing device, several level switch and a controller, several vibrators are divided into several groups, and several groups vibrator is spaced apart along the short transverse of a feed bin, and every group of vibrator is arranged around the periphery interval of feed bin;Level-sensing device is for being installed in feed bin, to detect the controlling level in feed bin;Level switch is for being installed in feed bin, several level switch correspond to several groups vibrator and are divided into several groups, every group of level switch is located at the lower section of corresponding group vibrator or is in the same plane with corresponding group of vibrator, for detecting the material outage degree in feed bin, indicate that material is not present in the material sky altitude range;Level-sensing device, level switch and vibrator are connect with controller.The material broken arch system can carry out vibration broken arch for arch camber position, and broken arch effect is good, and can reduce energy consumption.The present invention also provides the arch broken method of the material broken arch system and the discharge bin with the material broken arch system.
Description
Technical field
The present invention relates to broken arch technical fields, and in particular to a kind of material broken arch system, arch broken method and has the material
The discharge bin of broken arch system.
Background technique
In the construction of large-scale cement or asphalt concrete mixer, to save warehouse land, be conducive to carry out charging crane
Tool and automation reduce labor intensity, improve production efficiency, reduce the pollution of the loss and dust of material to environment, lead to
Silo is often used to store material.Silo is often built with reinforced cement concrete, firm in structure durable.It is produced in practice of construction
In the process, the material being stored in silo voluntarily falls discharging by self weight, because by water content and silo inner wall frictional force
Influence, material can frequent arch camber cause it to fail normally to export from discharge port, especially powder or small particles material, arching phenomenon
More frequently.Material arch camber can not export the normal operation that will interrupt mixing plant, extend the cycle of operation, seriously constrain stirring
The production efficiency stood, or even can not produce;It can cause material feed uneven simultaneously, directly affect the subsequent proportion essence of material
Degree, causes concrete quality to decline.
To guarantee the normal operation of mixing plant, ensuring proportioning accuracy, frequently with mechanical vibration broken arch to break in engineering
This " arch camber " phenomenon.Mechanical vibration broken arch is using the vibrator being arranged on bulkhead, by vibrating so that being bonded in bulkhead
On material be detached from, achieve the purpose that broken arch, so, using this kind of mode, vibrator must be vibrated near arch camber position
Preferable effect can be reached.And since the granularity, shape and temperature of material constantly change, arch camber position also constantly occurs
Variation, therefore, the effect is unsatisfactory;And if multiple vibrators are set on bulkhead, although multiple vibrators simultaneously vibrate energy
Comprehensive vibration force enough is provided for feed bin and carries out broken arch, so, is not in its vibration of the vibrator of arch camber position and be will lead to energy
The increase of consumption.
Chinese utility model patent CN205652669U discloses a plant feed bin blockage-clearing device, uses scraper plate and compressed gas
Body two ways sets up separately on the top of the blanking section of feed bin to remove feed blocking and sets scraper plate, strikes off material by scraper plate, and
The nozzle of compressed gas is then arranged in the lower part of blanking section, by spraying the material of gas shock blocking with complete block clearing, the two
It cooperating to realize the block clearing operation to blanking section entirety, there is higher success rate, block clearing efficiency is also improved, and
Using fracture test section, scraping plate part is automatically controlled when detecting the cutout of material stream and compressed gas portion works, is realized certainly
Dynamicization control, can make the discharging speed of feed bin and stability meet the needs of production in this way.However, the feed bin blockage-clearing device is adopted
Block clearing is carried out with the mode that both scraper plate and gas shock combine, structure is complicated;Since it can not judge the position of arch camber, because
This, to ensure to clear up the blocking occurred in feed bin inner surface any position, the motion range of scraper plate covers undergauge section
Whole inner surfaces, when filling material in feed bin, the movement of scraper plate is highly difficult, it is desirable to provide very big power ability
Scraper plate is driven, it is poor for applicability for the silo of large volume.In addition, it just controls scraper plate when detecting the cutout of discharge port stream
Portion and compressed gas portion carry out broken arch operation, and in the process, feed bin feed interrupts, and influence the progress of production.
Summary of the invention
In view of the above problems, it is necessary to a kind of material broken arch system be provided, can be carried out for arch camber position
Broken arch is vibrated, improves broken arch effect, and can reduce energy consumption.
In order to achieve the above objectives, the technical scheme adopted by the invention is that:
A kind of material broken arch system, including several vibrators, at least a level-sensing device, several level switch and a controller,
Several vibrators are divided into several groups, and several groups vibrator is used to be installed in the short transverse interval on a feed bin and along the feed bin
Distribution, every group of vibrator are arranged around the periphery interval of the feed bin;The level-sensing device is for being installed in the feed bin, with inspection
Survey the controlling level in feed bin;The level switch corresponds to several groups vibration for being installed in the feed bin, several level switch
Dynamic device is divided into several groups, and every group of level switch is located at the lower section of corresponding group vibrator or is generally aligned in the same plane with corresponding group of vibrator
It is interior, for detecting the material outage degree in feed bin, indicate that material is not present in the material sky altitude range;It is the level-sensing device, several
The level switch and several vibrators are connect with the controller.
Further, each vibrator includes the starting of oscillation motor of vibrating head and the driving vibrating head vibration, the vibration
For being inserted into the feed bin, the starting of oscillation motor of each vibrator is connect stick with the controller.
Further, each vibrator further includes lifter and traction rope, and the lifter is described for being mounted on
Top on the outer wall of feed bin and positioned at corresponding vibration stick, the vibrating head of each vibrator is by wearing leading for the feed bin
Messenger is connected with corresponding lifter, and the lifter is for traction rope described in folding and unfolding.
Further, the traction rope is detachably connected by the fixture being clamped on the vibrating head with the vibrating head
It connects.
Further, the starting of oscillation motor is for being installed in outside the feed bin and being connected with the vibrating head by transmission hose
It connects, the feed bin corresponds to each vibrating head perforation and offers mounting hole, and sleeve, the transmission hose are installed in the mounting hole
Wear corresponding sleeve.
Further, temperature sensor, the temperature sensor and the control are also installed on the outer wall of each vibrating head
Device connection processed, for detecting the temperature of the vibrating head.
Further, vibrating sensor, the vibrating sensor and the control are also installed on the outer wall of each vibrating head
Device connection processed, for detecting the working condition of the vibrating head.
The present invention also provides a kind of discharge bins, including feed bin and material broken arch system, if the material broken arch system includes
Dry group vibrator, at least a level-sensing device, several level switch and a controller, several vibrators are divided into several groups, several groups vibration
Dynamic device is installed on the feed bin and is spaced apart along the short transverse of the feed bin, week of the every group of vibrator around the feed bin
It is intermarginal every setting;The level-sensing device is installed on the feed bin, to detect the controlling level in feed bin;The level switch installing
On the feed bin, several level switch correspond to several groups vibrator and are divided into several groups, and every group of level switch is located at corresponding group vibration
The lower section of dynamic device is in the same plane with corresponding group of vibrator, to detect the material outage degree in feed bin, in the material outage degree
It indicates that material is not present in range;The level-sensing device, several level switch and several vibrators with the control
Device connection.
Further, several groups vibrator also being corresponded on the outer wall of the feed bin, several layers inspection platform is installed.
The present invention also provides a kind of material arch broken methods, include the following steps:
The controlling level that feed bin is detected by level-sensing device indicates that there are materials within the scope of the controlling level;
The material outage degree that feed bin is detected by several level switch indicates that material is not present in the material sky altitude range;
The material outage degree and the controlling level information are obtained by controller, and to the material outage degree and the material
Position height is compared, if the material outage degree is located within the scope of the controlling level, then it represents that is existed above the material sky height and position
Material arch camber is located above the material sky height and position by controller control and is shaken near the material sky height and position vibrator
It is dynamic, to carry out broken arch operation.
Due to the adoption of the above technical scheme, the invention has the advantages that:
1, above-mentioned material broken arch system is able to detect the controlling level in feed bin using level-sensing device, is opened using multiple material positions
The material outage degree for being able to detect feed bin is closed, if the material sky height and position is located within the scope of the controlling level, then it represents that the material outage
Restart above the material sky height and position and near the vibrator of the material sky height and position there are material arch camber degree top
Vibration carries out broken arch.Therefore, which can carry out vibration broken arch for arch camber position, and broken arch effect is preferable, and
Without starting all vibrators, energy consumption can reduce.
2, above-mentioned material broken arch system, vibrating head are connected by traction rope with fixture and lifter, and traction rope is capable of fixing
And support vibrating head, so that vibrating head maintains required angle;Vibrating head is also adjustable using lifter folding and unfolding traction rope
Tilt angle, to keep preferable broken arch effect, in addition, it can also provide convenience for the replacement of vibrating head.Traction rope is preferred
Using wirerope, there is wirerope itself elasticity can prevent vibration force from passing to lifter, reduces vibration force and breaks to lifter
It is bad.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the discharge bin of a better embodiment of the invention.
Fig. 2 is enlarged drawing of the discharge bin at A shown in Fig. 1.
Fig. 3 is the cross-sectional view of discharge bin in better embodiment of the present invention.
Fig. 4 is the structural schematic diagram of the discharge bin of another embodiment of the present invention.
Main element symbol description
100- discharge bin, 2- feed bin, 21- feed inlet, 23- discharge port, 24- mounting hole, 25- fixation hole, 26- through hole,
4- material broken arch system, 41- vibrator, 412- starting of oscillation motor, 413- vibrating head, 414- are driven hose, 415- fixture, 416- liter
Device, 417- traction rope, 418- shell, 419- closed reel, 42- level-sensing device, 421- sensor, 43- level switch, 5- control are dropped
Device, 6- inspection platform, 7- sleeve, 8- guardrail, 10- temperature sensor, 11- vibrating sensor.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Referring to Figure 1, a better embodiment of the invention provides a kind of discharge bin 100, including feed bin 2, material broken arch system
System 4 and controller 5.For feed bin 2 for accommodating material, the material can be powder or small particles material.Material broken arch system 4 fills
It is located on feed bin 2, to carry out broken arch operation to the material of arch camber in feed bin 2.Controller 5 is connect with material broken arch system 4, with control
The running of material broken arch system 4 processed.
Please also refer to Fig. 3, in the present embodiment, feed bin 2 is the storehouse cylinder of cement or asphalt concrete mixer, can be with
Understand, feed bin 2 also can be applied on other devices.The top of feed bin 2 is equipped with feed inlet 21, and bottom is equipped with discharge port 23, into
Material mouth 21 is connected to the inner cavity of feed bin 2 with discharge port 23.Material broken arch system 4 includes several vibrators 41, at least a material position
Meter 42 and several level switch 43 (Fig. 3).Several vibrators 41 divide for several groups, and every group includes at least one vibrator 41.?
In present embodiment, every group includes 16 vibrators 41.Several groups vibrator 41 is installed on feed bin 2 and along the height of feed bin 2
Direction is spaced apart, and 16 in every group vibrator 41 is arranged around the periphery interval of feed bin 2.Preferably, two adjacent groups are vibrated
The distance between device 41 is 80-90 centimetres.
In the present embodiment, each vibrator 41 includes starting of oscillation motor 412 and vibrating head 413, and vibrating head 413 is located at material
In storehouse 2, starting of oscillation motor 412 is connect with vibrating head 413, and starting of oscillation motor 412 is able to drive corresponding vibrating head 413 and shakes when opening
It is dynamic.Vibrator 41 uses external motor type vibrator or built-in motor formula vibrator.In the present embodiment, vibrator 41
Using external motor type vibrator, starting of oscillation motor 412 is installed in outside feed bin 2 and is connected with vibrating head 413 by transmission hose 414
It connects, specially:Several groups vibrator 41, which is also corresponded to, please also refer to Fig. 2, on the outer wall of feed bin 2 has built several layers inspection platform
6, equipment is overhauled and born for personnel.The starting of oscillation motor 412 of every group of vibrator 41 is installed on corresponding inspection platform 6;Material
Each perforation of vibrating head 413 is corresponded on the side wall in storehouse 2 and offers mounting hole 24, and sleeve 7 is installed in mounting hole 24;It is driven hose
414 wear the sleeve 7 being fixed on feed bin 2.Starting of oscillation motor 412 is connect with controller 5, to run under the control of controller 5.
It is appreciated that in other embodiments, built-in motor formula vibrator can also be used.When using built-in motor formula
When vibrator 41, starting of oscillation motor 412 is installed in vibrating head 413, and the cable connecting with starting of oscillation motor 412 is pierced by from sleeve 7,
To be connect with controller 5.Starting of oscillation motor 412 is preferably using the three-phase pot motor of voltage 380V, power 1.5Kw.
Preferably, the caput of vibrating head 413 is preferably grown at a distance from 2 inner wall of feed bin, to increase oscillating region, and is driven hose
414 is preferably short in favor of improving transmission efficiency, increases reliability.Preferably, 413 tiltable of vibrating head is arranged, so that vibrating head 413
Angle between the center line axis of feed bin 2 is substantially in 45-60 degree, which enables in 413 caput of vibrating head and feed bin 2
The distance of wall is longer, to ensure that vibrating head 413 has biggish oscillating region, and makes vibrating head 413 towards the orlop of feed bin 2
Inclination.When there is material to fall on vibrating head 413, material can smoothly slide to discharge port 23 along vibrating head 413, prevent material heap
Product causes arch camber on vibrating head 413.Preferably, vibrating head 413 is substantially cylindrical, and cylindric vibrating head 413 can be into one
Step prevents material accumulation on vibrating head 413.Preferably, also sealing rubber ring can be set between transmission hose 414 and sleeve 7
(not shown) prevents extraneous moisture from entering in feed bin 2.It is also equipped with guardrail 8 on each inspection platform 6, to improve production
Security performance.
In the present embodiment, the outer wall of each vibrating head 413 is also clamped with fixture 415, and clip can be used in fixture 415
It is less than the internal diameter of sleeve 7 Deng, outer diameter, so that fixture 415 can pass through sleeve 7.Each vibrator 41 further includes rising
Device 416 and traction rope 417 drop, wherein lifter 416 is mounted on the outer wall of feed bin 2 and is located at the upper of corresponding vibration stick 413
It is square, each perforation of traction rope 417 is corresponded on the side wall of feed bin 2 offers through hole 26;Traction rope 417 wears corresponding through hole
26, the opposite end of traction rope 417 respectively on corresponding vibration stick 413 fixture 415 and lifter 416 connect, lifter 416
For folding and unfolding traction rope 417.The closed reel 419 that lifter 416 generally includes shell 418 and rotation is installed on shell 418, shell
Body 418 is installed on 2 outer wall of feed bin, and traction rope 417 is wrapped on closed reel 419.Closed reel 419 can be by traction rope when rotating
On closed reel 419, traction rope 417 pulls vibrating head 413 to raise the caput of vibrating head 413 for 417 windings;Or closed reel
Traction rope 417 can be discharged when 419 rotation, to allow vibrating head 413 sagging under the effect of gravity.Therefore, pass through liter
The folding and unfolding that drop device 416 controls traction rope 417 can adjust angle of the vibrating head 413 in feed bin 2, can also by traction rope 417
Enough play the role of fixed and support vibrating head 413, it is ensured that vibrating head 413 had not only consolidated but also energy free vibration, to keep preferable
Broken arch effect.Lifter 416 can use hand or electrodynamic type, and Manual lifter 416 utilizes and manually controls closed reel
419 rotation;Electric lifting device 416 controls the rotation of closed reel 419 by Vidacare corp, such as motor etc..It is preferred that
Ground, traction rope 417 use wirerope, and there is wirerope itself elasticity can prevent vibration force from passing to lifter 416, for lifting
Device 416 has damping effect, reduces damage of the vibration of vibrator 41 to lifter 416.When needing replacing vibrating head 413,
Traction rope 417 is discharged by lifter 416, transmission hose 414 is pulled, by vibrating head 413 to be replaced out of corresponding sleeve 7
It pulls out outside feed bin 2, fixture 415 is removed from the vibrating head 413 of replacement, is then clamped in again on new vibrating head 413, by this
New vibrating head 413 winds traction rope 417 finally by lifter 416 out of corresponding sleeve 7 push-in feed bin 2, to adjust vibration
The angle of dynamic stick 413, installing and dismounting are easy.
Level-sensing device 42 is installed on feed bin 2, to detect the controlling level in feed bin 2, is indicated within the scope of the controlling level
There are materials.Level-sensing device 42 preferably uses continuous material level meter, model CRV100D, the company of structure and principle and the prior art
Continuous level-sensing device is identical, generally includes sensor 421, signal wire (not shown), signal amplifier (not shown) and display instrument (figure
Do not show).Sensor 421 is substantially rodlike, connect and is protruded into feed bin 2 with the top of feed bin 2, and sensor 421 is from feed bin 2
Top extends to the bottom of feed bin 2, stores arrived position, i.e. controlling level for detecting material in feed bin 2.Display instrument is logical
Cross signal amplifier, signal wire is connected with sensor 421, the controlling level detected for real-time display sensor 421.Sensing
Device 421 is also connect by signal wire with controller 5, is conveyed to controller 5 with the controlling level signal that will test.It is single for prevention
A 42 signal failure of level-sensing device, it is preferable that two sets of level-sensing devices 42 can be installed on feed bin 2, two sets of level-sensing devices 42 are in feed bin 2
Mandrel line is that symmetrical centre is symmetrically installed on feed bin 2, reaches double insurance effect.
In the present embodiment, material broken arch system 4 further includes indicator light (not shown).The biography of indicator light and level-sensing device 42
Sensor 421 connects, and is mounted on the outer wall of feed bin 2, by multiple red and green color LED being spaced apart along 2 short transverse of feed bin
Light bar composition, for intuitively showing the storage location of material.In the present embodiment, about 2 feed bin, green light light position expression
There is material in position corresponding to the green light, otherwise red light lights, indicates position corresponding to the red light without material.Pass through indicator light
The controlling level that can intuitively understand convenient for operator in feed bin 2 is set.
Level switch 43 is installed on feed bin 2, and the corresponding several groups vibrators 41 of several level switch 43 divide for several groups, often
Group level switch 43 includes at least a level switch 43.In the present embodiment, height of the several groups level switch 43 along feed bin 2
The setting of direction interval is spent, every group of level switch 43 is located in the same horizontal plane with corresponding group of vibrator 41, in feed bin 2
Material outage degree is monitored, and indicates that material is not present in the material sky altitude range.Level switch 43 preferably uses blocking rotary type material
Bit switch, model PFG86 are directly connected to usually by after motor deceleration using transmission shaft and clutch, and connecting shaft is driven
It is rotated with the slow-speed of revolution, shaft end has blade.When material is more than blade, blade rotation is obstructed, and just generates rotation position around main shaft
It moves.The displacement acts microswitch, and detection device output has material signal, while cutting off the power stops blade rotation;Work as object
Blade is no longer influenced by resistance when material decline, and detection device is restored to reset condition, microswitch movement hair by torque spring again
Out without material signal, powering on rotates motor, and blade rotation restores.Expect that empty height and position is to issue without material signal and be located at most
Position where eminence level switch 43.The installation of level switch 43 is specially:It is penetrated through at the corresponding each level switch 43 of feed bin 2
Equipped with fixation hole 25, one end of level switch 43 wears fixation hole 25 to protrude into feed bin 2, and level switch 43 also passes through signal wire
It is connect with controller 5, controller 5 is conveyed to the signal that will test.
In the present embodiment, temperature sensor 10, temperature sensor 10 are also installed on the outer wall of each vibrating head 413
It is connect with controller 5, the temperature signal that is used to detect the temperature of vibrating head 413, and will test is transferred to controller 5.Often
Vibrating sensor 11 is also installed on the outer wall of one vibrating head 413, vibrating sensor 11 is connect with controller 5, is used to detect
The vibrational state of vibrating head 413 is transferred to control with the vibration signal that judges whether vibrator 41 works normally, and will test
Device 5.The temperature sensor 10 and vibrating sensor 11 that present embodiment uses directly are purchased by market and are obtained, wherein temperature
The model JCJ100 of sensor 10, the model RS310 of vibrating sensor 11, can also select the product of other models.
Controller 5 preferably uses PLC computer controller, and model SIEMENS PLC S7-200 uses Wincc configuration system
System can set the temperature upper limit of the work of vibrating head 413, the time of vibration of vibrating head 413 by the PLC computer controller,
And it is capable of voltage and current value, 413 working condition of vibrating head, controlling level, material outage degree etc. that display system works;Also have
Encircle the functions such as number statistics, overtemperature alarm, undervoltage warning, phase shortage alarm, leakage-current alarm.
Embodiment of the present invention also provides a kind of material arch broken method, includes the following steps:
The controlling level position that feed bin 2 is detected by level-sensing device 42 indicates that there are materials within the scope of the controlling level;
The material sky height and position that feed bin 2 is detected by several level switch 43, indicates not deposit in the material sky altitude range
In material;
The material outage degree and controlling level information are obtained by controller 5, and the material outage degree and controlling level are carried out
Compare:
If the material outage degree is located within the scope of the controlling level, that is, when the display of level-sensing device 42 shows the material sky height and position
There is material, and the level switch 43 at the material sky height and position can't detect when expecting signal, then it represents that on the material sky height and position
There are material arch camber, the control of controller 5 is located above the material sky height and position and near the material sky height and position starting of oscillation electricity for side
Machine 412, which is powered, to be started, and to carry out broken arch operation, material is vibrated to be fallen, and broken arch releases.In the process, it is also passed using temperature
Sensor 10 detects the temperature of vibrating head 413, the vibrating head of temperature value and setting that controller 5 detects temperature sensor 10
The temperature upper limit of 413 work is compared, and work in the vibrating head 413 that the temperature value detected is greater than or equal to setting
It when temperature upper limit, controls corresponding starting of oscillation motor 412 and stops operating, burnt out to avoid the overheat of vibrating head 413;Also using vibration
Dynamic sensor 11 detects the vibrational state of corresponding vibration stick 413, if controller 5 starts the corresponding starting of oscillation motor of vibrating head 413
The vibration signal that vibrating sensor 11 transmits on the vibrating head 413 is not received after 412 vibrations, then it represents that the vibrator 41 is in
Abnormal operating state reminds staff to overhaul in time;If controller 5 starts the vibrating head 413 corresponding starting of oscillation electricity
Machine 412 receives the vibration signal that vibrating sensor 11 transmits on the vibrating head 413 after vibrating, then it represents that the vibrator 41 is in
Normal operating conditions.
If level switch 43 does not detect that, without material signal, controller 5 controls vibrator 41 and do not start, with energy saving.
If the material outage degree is greater than controlling level, then it represents that without material in feed bin 2, controller 5 controls vibrator 41 not
Starting, with energy saving.
Above-mentioned material broken arch system 4, is able to detect the controlling level in feed bin 2 using level-sensing device 42, utilizes multiple material positions
Switch 43 is able to detect the material outage degree of feed bin 2, if the material sky height and position is located within the scope of the controlling level, then it represents that the material
Empty elevation-over is restarted above the material sky height and position and near the vibration of the material sky height and position there are material arch camber
The dynamic vibration of device 41 carries out broken arch.Therefore, which can carry out vibration broken arch, broken arch effect for arch camber position
Preferably, and without starting all vibrators 41, the empty vibration of vibrator 41 is avoided, can reduce energy consumption.Meanwhile using the material broken arch
System 4 can timely learning arch camber position, it is not necessary that 41 broken arch of vibrator, 23 nothing of discharge port can be started until 23 fracture of discharge port
Fracture is needed, to ensure that production etc. is normally carried out.
In addition, the material broken arch system 4 in present embodiment, each structure member uses package layout, and hardware connection can
By installation, it can be equipped with the measure of rain-proof fall arrest, electrical shock protective device, the safety measures such as security isolation column can be used for various differences
The high hopper of type stores different material, has upgrading expanding function.
It is appreciated that in other embodiments, vibrator 41 can also use the vibrator of other structures, for example, used
Property vibrator, electromagnetic vibrator etc..
It is appreciated that in other embodiments, controller 5, level-sensing device 42, level switch 43, temperature sensor 10 etc.
Other models can also be used, signal can be used between controller 5 in level-sensing device 42, level switch 43, temperature sensor 10 etc.
Line or the mode of wireless telecommunications are attached.
It is appreciated that every group of level switch 43 can not also be in the same plane with corresponding group of vibrator 41, for example, asking
Referring to fig. 4, in this embodiment, every group of level switch 43 can also be installed in the lower section of corresponding group vibrator 41, preferably
The position of corresponding 20-50 centimetres of 41 lower section of vibrator of group of distance, is equally reached the technical effect of embodiment of the present invention.
The lower section of each vibrator 41 can correspond to one level switch 43 of installation.In use, controller 5 can be according to each level switch 43
Detection case, start wherein one or more in every group of vibrator 41 pointedly to carry out broken arch, it is whole without starting
Group vibrator 41, achievees the purpose that further decrease energy consumption.If for example, that group of level switch 43 corresponding to material outage degree
In, only part level switch 43 is detected without material signal, and remaining level switch 43 has detected material signal, then controller 5
Control is only needed to detect that vibrator 41 corresponding to 43 top of level switch without material signal vibrates.
It is appreciated that material broken arch system 4 may also include other elements, for example, contactor, protector, sequence controller,
The electric devices such as the time relay, this partly belongs to the prior art, to omit length, is not described in detail here.
Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to
In the covered the scope of the patents of the present invention.
Claims (10)
1. a kind of material broken arch system, it is characterised in that:Including several vibrators, an at least level-sensing device, several level switch and
One controller, several vibrators are divided into several groups, and several groups vibrator is for being installed on a feed bin and along the height of the feed bin
Degree direction is spaced apart, and every group of vibrator is arranged around the periphery interval of the feed bin;The level-sensing device is described for being installed in
On feed bin, to detect the controlling level in feed bin;The level switch is for being installed in the feed bin, several level switch pair
Answer several groups vibrator to be divided into several groups, every group of level switch be located at corresponding group vibrator lower section or with corresponding group of vibrator position
In in same plane, to detect the material outage degree in feed bin, indicate that material is not present in the material sky altitude range;The material position
Meter, several level switch and several vibrators are connect with the controller.
2. material broken arch system as described in claim 1, it is characterised in that:Each vibrator includes described in vibrating head and driving
The starting of oscillation motor of vibrating head vibration, the vibrating head for being inserted into the feed bin, the starting of oscillation motor of each vibrator with it is described
Controller connection.
3. material broken arch system as claimed in claim 2, it is characterised in that:Each vibrator further includes lifter and leads
Messenger, the lifter are used to be mounted on the outer wall of the feed bin and are located at the top of corresponding vibration stick, each vibration
The vibrating head of device is connected by wearing the traction rope of the feed bin with corresponding lifter, and the lifter described in folding and unfolding for leading
Messenger.
4. material broken arch system as claimed in claim 3, it is characterised in that:The traction rope is by being clamped in the vibrating head
On fixture be detachably connected with the vibrating head.
5. material broken arch system as claimed in claim 2, it is characterised in that:The starting of oscillation motor is for being installed in the feed bin
It connect outside and with the vibrating head by being driven hose, the feed bin corresponds to each vibrating head perforation and offers mounting hole, described
Sleeve is installed in mounting hole, the transmission hose wears corresponding sleeve.
6. material broken arch system as claimed in claim 2, it is characterised in that:Temperature is also installed on the outer wall of each vibrating head
Sensor, the temperature sensor are connect with the controller, for detecting the temperature of the vibrating head.
7. material broken arch system as described in claim 1, it is characterised in that:Vibration is also installed on the outer wall of each vibrating head
Sensor, the vibrating sensor are connect with the controller, for detecting the working condition of the vibrating head.
8. a kind of discharge bin, including feed bin and material broken arch system, it is characterised in that:The material broken arch system includes several groups
Vibrator, at least a level-sensing device, several level switch and a controller, several vibrators are divided into several groups, several groups vibrator
It is installed on the feed bin and is spaced apart along the short transverse of the feed bin, every group of vibrator is intermarginal around the week of the feed bin
Every setting;The level-sensing device is installed on the feed bin, to detect the controlling level in feed bin;The level switch is installed in institute
It states on feed bin, several level switch correspond to several groups vibrator and are divided into several groups, and every group of level switch is located at corresponding group vibrator
Lower section or be in the same plane with corresponding group of vibrator, to detect the material outage degree in feed bin, in the material sky altitude range
It is interior to indicate that material is not present;The level-sensing device, several level switch and several vibrators connect with the controller
It connects.
9. discharge bin as claimed in claim 8, it is characterised in that:Several groups vibrator peace is also corresponded on the outer wall of the feed bin
Equipped with several layers inspection platform.
10. a kind of material arch broken method using material broken arch system described in claim 1, which is characterized in that including following step
Suddenly:
The controlling level that feed bin is detected by level-sensing device indicates that there are materials within the scope of the controlling level;
The material outage degree that feed bin is detected by several level switch indicates that material is not present in the material sky altitude range;
The material outage degree and the controlling level information are obtained by controller, and high to the material outage degree and the material position
Degree is compared, if the material outage degree is located within the scope of the controlling level, then it represents that there are materials above the material sky height and position
Arch camber is located above the material sky height and position by controller control and is vibrated near the material sky height and position vibrator, with
Carry out broken arch operation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810803640.4A CN108839965B (en) | 2018-07-20 | 2018-07-20 | Material arch breaking system, arch breaking method and discharging bin with material arch breaking system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810803640.4A CN108839965B (en) | 2018-07-20 | 2018-07-20 | Material arch breaking system, arch breaking method and discharging bin with material arch breaking system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108839965A true CN108839965A (en) | 2018-11-20 |
CN108839965B CN108839965B (en) | 2023-09-08 |
Family
ID=64196701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810803640.4A Active CN108839965B (en) | 2018-07-20 | 2018-07-20 | Material arch breaking system, arch breaking method and discharging bin with material arch breaking system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108839965B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113815950A (en) * | 2021-11-06 | 2021-12-21 | 云南昆船烟草设备有限公司 | Vibration material homogenizing method and device |
CN114560301A (en) * | 2022-03-25 | 2022-05-31 | 浙江固特气动科技股份有限公司 | Feeding and discharging device for pneumatic ash conveying |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005096809A (en) * | 2003-09-25 | 2005-04-14 | Meidensha Corp | Method of detecting bridge in material feeder |
CN201400419Y (en) * | 2008-08-21 | 2010-02-10 | 朱耀平 | Compound arch breaking device |
CN104097868A (en) * | 2014-07-09 | 2014-10-15 | 莱芜钢铁集团有限公司 | Vibrated fluidized bed |
CN105947445A (en) * | 2016-06-27 | 2016-09-21 | 武汉泽元科技有限公司 | Arching-resisting bin |
CN205872924U (en) * | 2016-08-09 | 2017-01-11 | 宣化钢铁集团有限责任公司 | Automatic rapping device of feed bin |
CN207524334U (en) * | 2017-10-17 | 2018-06-22 | 上海优点电力科技有限公司 | Anti Plugging Bunker |
CN208761340U (en) * | 2018-07-20 | 2019-04-19 | 广西路桥工程集团有限公司 | Material broken arch system and discharge bin with the material broken arch system |
-
2018
- 2018-07-20 CN CN201810803640.4A patent/CN108839965B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005096809A (en) * | 2003-09-25 | 2005-04-14 | Meidensha Corp | Method of detecting bridge in material feeder |
CN201400419Y (en) * | 2008-08-21 | 2010-02-10 | 朱耀平 | Compound arch breaking device |
CN104097868A (en) * | 2014-07-09 | 2014-10-15 | 莱芜钢铁集团有限公司 | Vibrated fluidized bed |
CN105947445A (en) * | 2016-06-27 | 2016-09-21 | 武汉泽元科技有限公司 | Arching-resisting bin |
CN205872924U (en) * | 2016-08-09 | 2017-01-11 | 宣化钢铁集团有限责任公司 | Automatic rapping device of feed bin |
CN207524334U (en) * | 2017-10-17 | 2018-06-22 | 上海优点电力科技有限公司 | Anti Plugging Bunker |
CN208761340U (en) * | 2018-07-20 | 2019-04-19 | 广西路桥工程集团有限公司 | Material broken arch system and discharge bin with the material broken arch system |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113815950A (en) * | 2021-11-06 | 2021-12-21 | 云南昆船烟草设备有限公司 | Vibration material homogenizing method and device |
CN113815950B (en) * | 2021-11-06 | 2022-11-11 | 云南昆船烟草设备有限公司 | Vibration material homogenizing method |
CN114560301A (en) * | 2022-03-25 | 2022-05-31 | 浙江固特气动科技股份有限公司 | Feeding and discharging device for pneumatic ash conveying |
Also Published As
Publication number | Publication date |
---|---|
CN108839965B (en) | 2023-09-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208761340U (en) | Material broken arch system and discharge bin with the material broken arch system | |
CN108839965A (en) | Material broken arch system, arch broken method and the discharge bin with the material broken arch system | |
CN106540876A (en) | Intelligent adjustment controls vibrosieve | |
CN105080691A (en) | Environment-friendly intelligent stone breaking and sand making machine | |
CN201561795U (en) | Weighting hopper scale for glutinous dispersed mineral material and continuous weighting system | |
CN206824033U (en) | A kind of centrifuge of telesecurity control | |
CN209468466U (en) | Blast furnace feeding control system based on technology of Internet of things | |
CN214988840U (en) | Powder spiral conveying equipment | |
CN214871574U (en) | Material stirrer for road and bridge construction | |
CN213059022U (en) | Vibration feeding conveying system capable of automatically adjusting and detecting feeding amount | |
CN204945755U (en) | Intelligent adjustment controls vibratory screening apparatus | |
CN104003076A (en) | Impact hammer with large hammer force | |
CN212074652U (en) | Ton bag unpacking and feeding device | |
CN213160980U (en) | Discharge port size adjusting device of multi-cylinder cone crusher | |
CN212424697U (en) | Powder feeding device | |
CN207495808U (en) | Mud jacking system and mud jacking vehicle | |
CN209632117U (en) | A kind of detachable molten aluminum slag hitting device | |
CN216425508U (en) | Raw coal bunker beats pull throughs | |
CN202880502U (en) | Vibratory feeding system of ship unloading machine | |
CN220200722U (en) | Unmanned reclaimer | |
CN212241672U (en) | Banbury mixer and carbon black feeding system thereof | |
CN214819727U (en) | Powder weighing device for mixing plant | |
CN217675706U (en) | Graphite negative electrode powder feeding device | |
CN219011830U (en) | Putty powder spraying device | |
CN218132155U (en) | Smelting raw material crushing equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |