CN209177639U - The dustless discharge system of loose unpacked material - Google Patents
The dustless discharge system of loose unpacked material Download PDFInfo
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- CN209177639U CN209177639U CN201920957865.5U CN201920957865U CN209177639U CN 209177639 U CN209177639 U CN 209177639U CN 201920957865 U CN201920957865 U CN 201920957865U CN 209177639 U CN209177639 U CN 209177639U
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Abstract
The utility model discloses a kind of dustless discharge systems of loose unpacked material, including dump skip, installation base plate, telescopic sleeve, apparatus for controlling of lifting, discharging pedestal, discharging cylinder, the vacuum chamber of annular is provided between telescopic sleeve and discharging cylinder, it is provided on installation base plate and is exported with the fugitive dust being connected at the top of vacuum chamber, fugitive dust exit is sealedly connected with dust hood, and the end of dust hood is connected with Negative Pressure Dust Collecting System；Railway carriage height of materials detection device is additionally provided on installation base plate, the bottom end of railway carriage height of materials detection device may pass through discharging pedestal and extend in material check apron；The utility model structure is simple, reasonable design, easy operation；Utilize Negative Pressure Dust Collecting System, pollution is effectively reduced, not will cause reentrainment of dust, the combined use of check apron material heap detection device and railway carriage height of materials detection device, the automation for realizing cargo handling process is widely used in the industries material entrucking ship such as mine, electric power, building materials, chemical industry.
Description
Technical field
The utility model relates to delivery device technical field more particularly to a kind of dustless discharge systems of loose unpacked material.
Background technique
Granular material in storage bin can raise a large amount of dust in entrucking discharge process, and the dust raised can not only pollute
Environment, and can cause damages to the health of operator, while will also result in the waste of granular material.Currently, storing
Granular material in the storehouse common processing method of generated dust in entrucking discharge process is water fog method, this processing method
Although effective, its treatment process is comparatively laborious, and generated water-dust mixture can cause recontamination to environment, and for
Humidity requires sensitive powder that cannot use this processing mode.Therefore, a large amount of in granular material cargo handling process in order to solve
Fugitive dust problem, Authorization Notice No. are that 201961860 U of CN discloses a kind of dust-free loading device for powdery material, which uses
Retracting cylinder closes discharge port and railway carriage bottom, fixes sleeve is provided at the top of retracting cylinder, and at the top of fixes sleeve
The trough rim dust hood connecting with ventilating system is set, the dust escaped at the top of fixes sleeve using the control of trough rim dust hood, this
Although kind of mode reduces a large amount of fugitive dusts in cargo handling process, but when particulate dust unloads, be directly by fixes sleeve into
Enter to retracting cylinder, enters to not set separating device between the granular material of fixes sleeve and fugitive dust, therefore trough rim dust suction
When covering on control dust, directly the material that non-fugitive dust in fixes sleeve is entered to out of discharging bin can be sucked out by the way, although can
It to reduce the splashing of fugitive dust, reduces environmental pollution, but causes the waste of a large amount of materials；And the device passes through in lower end work
Setting level sensor realizes the automatic lifting of retracting cylinder to detect piling height of the material in quill in moving sleeve
Process realizes automation control and operation, but level sensor can be only used to the piling height in detected event sleeve, when
When material piles in quill, level sensor can transmit signals to the hoisting mechanism of control retracting cylinder lifting, mention upwards
Retracting cylinder is risen, so that material certain altitude is left in the bottom end of quill, still, when the material in railway carriage will be filled, this
Level sensor can not but provide the signal for stopping discharging, and if driver only judges by rule of thumb, material is had outside evolution railway carriage
Possibility, unnecessary waste is caused, simultaneously because the height of railway carriage is generally higher, by can not be direct on driver's cabin or ground
Observe the altitudes of material in railway carriage, therefore just needing another one operator auxiliary to enter to observation material in railway carriage is not
It is whole height on earth, and signal is pass on to driver, discharging is stopped by driver, this process not only wastes time, discharging
Low efficiency, and one people of driver can not individually complete this process, cause the waste of personnel.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of simple structure and reasonable designs, easy to operate, effective
The dustless discharge system of loose unpacked material for reducing pollution, not will cause reentrainment of dust, blanking process are sucked out process with fugitive dust and separate
It carries out, not only can achieve dustless discharging effect, and not will cause material waste, and work as height of materials in railway carriage and reach requirement
Afterwards, it may be implemented to be automatically stopped entrucking process, improve the efficiency of discharging.
In order to solve the above technical problems, the technical solution of the utility model is: the dustless discharge system of loose unpacked material, including peace
Mounted in the dump skip of storage bin discharge outlet, installation base plate, the installation base are connected at the bottom discharge openings of the dump skip
The bottom end of plate is equipped with telescopic sleeve, is additionally provided on the installation base plate and controls the lifting that the telescopic sleeve shrinks with extends
Control device；The bottom periphery of the telescopic sleeve is fixed with discharging pedestal, scalable outside the telescopic sleeve to be provided with discharging
Cylinder, on the installation base plate, the bottom end fixation of the discharging cylinder is close for the top fixed seal connection of the discharging cylinder
Envelope is connected on the discharging pedestal, and the vacuum chamber of annular is provided between the telescopic sleeve and the discharging cylinder, described
It is provided with the fugitive dust being connected to at the top of the vacuum chamber on installation base plate to export, the fugitive dust exit is sealedly connected with dust suction
Cover, the end of the dust hood is connected with Negative Pressure Dust Collecting System, be provided between the discharging pedestal and the telescopic sleeve with
The bottom periphery enclosing of the fugitive dust entrance of the bottom connection of the vacuum chamber, the discharging pedestal is equipped with material check apron, described
Fugitive dust entrance is located in the material check apron；
Check apron material heap detection device is installed, the bottom end of the check apron material heap detection device extends on the discharging pedestal
In the material check apron, railway carriage height of materials detection device is additionally provided on the installation base plate, the railway carriage height of materials is visited
The bottom end for surveying device may pass through the discharging pedestal and extend in the material check apron；It is additionally provided on the installation base plate certainly
Autocontrol system, the apparatus for controlling of lifting, the check apron material heap detection device, the railway carriage height of materials detection device, institute
It states Negative Pressure Dust Collecting System and is electrically connected to the automatic control system.
The telescopic sleeve includes the top set for being fixedly mounted on the installation base plate bottom end as a preferred technical solution,
Pipe, the outer sliding sleeve of the top casing are equipped with intermediate tube group, and the outer sliding sleeve of the intermediate tube group is equipped with bottom end casing, the top
Casing, the intermediate tube group, the bottom end casing periphery be connected separately with barrel support skeleton, the discharging cylinder passes through
Corresponding barrel support skeleton respectively with the top casing, the intermediate tube group, the bottom end casing connection, the discharging bottom
Seat is mounted on the bottom end casing on corresponding barrel support skeleton.
The intermediate tube group includes the intermediate casing of multiple mutual sliding suits, Ren Yisuo as a preferred technical solution,
The periphery for stating intermediate casing is provided with the barrel support skeleton being correspondingly connected with the discharging cylinder；The top casing, institute
State bottom end casing, the intermediate casing is wear-resistant steel pipe.
The apparatus for controlling of lifting includes the lifting being fixedly connected on the installation base plate as a preferred technical solution,
The output end of driving motor, the lifting driving motor is connected with speed reducer by shaft coupling, and the output end of the speed reducer connects
Steel wire is connected to around wheel, the steel wire batches on wheel is wound at least two wirerope, be additionally provided on the installation base plate with
The free end of the corresponding directive wheel of the wirerope, the wirerope passes through the installation base plate around the corresponding directive wheel
It extends downwardly and is connected on the discharging pedestal.
The apparatus for controlling of lifting includes being connected to the installation base plate and the discharging bottom as a preferred technical solution,
Electric cylinder between seat, the cylinder body of the electric cylinder are fixedly connected on the bottom end of the installation base plate, the electric cylinder
Cylinder rod be fixedly connected on the top of the discharging pedestal.
The Negative Pressure Dust Collecting System includes deduster as a preferred technical solution, is correspondingly arranged on the deduster
Take out dirt blower.
The check apron material heap detection device is level sensor as a preferred technical solution, the level sensor
Probe is stretched to for detecting material stack height in the material check apron in the material check apron, and the level sensor is additionally coupled to
The automatic control system.
The railway carriage height of materials detection device includes being fixedly mounted on the installation base plate as a preferred technical solution,
On detection bracket, rotatable detection trigger is fixedly installed on the detection bracket, through peace on the installation base plate
Equipped with the detection bar that can be slid vertically, the top of the detection bar contacts with the detection trigger and can push up the spy
Trigger is surveyed, the bottom end of the detection bar may pass through the discharging pedestal and extend in the material check apron.
The discharging pedestal is the steel base that can be declined automatically by self weight as a preferred technical solution,.
The discharging cylinder is set as folding canvas cylinder as a preferred technical solution,.
By adopting the above-described technical solution, the dustless discharge system of loose unpacked material, including it is mounted on storage bin discharge outlet
Dump skip, be connected with installation base plate at the bottom discharge openings of the dump skip, the bottom end of the installation base plate is equipped with flexible
Casing is additionally provided on the installation base plate and controls the telescopic sleeve and shrink apparatus for controlling of lifting with elongation；It is described flexible
The bottom periphery of casing is fixed with discharging pedestal, scalable outside the telescopic sleeve to be provided with discharging cylinder, the discharging cylinder
Top fixed seal connection on the installation base plate, the bottom end fixed seal connection of the discharging cylinder is at the discharging bottom
On seat, the vacuum chamber of annular is provided between the telescopic sleeve and the discharging cylinder, be provided on the installation base plate with
The fugitive dust outlet being connected at the top of the vacuum chamber, the fugitive dust exit is sealedly connected with dust hood, the end of the dust hood
It is connected with Negative Pressure Dust Collecting System, is provided between the discharging pedestal and the telescopic sleeve and is connected to the bottom of the vacuum chamber
Fugitive dust entrance, the discharging pedestal bottom periphery enclosing material check apron is installed, the fugitive dust entrance is located at the material
In check apron；
Check apron material heap detection device is installed, the bottom end of the check apron material heap detection device extends on the discharging pedestal
In the material check apron, railway carriage height of materials detection device is additionally provided on the installation base plate, the railway carriage height of materials is visited
The bottom end for surveying device may pass through the discharging pedestal and extend in the material check apron；It is additionally provided on the installation base plate certainly
Autocontrol system, the apparatus for controlling of lifting, the check apron material heap detection device, the railway carriage height of materials detection device, institute
It states Negative Pressure Dust Collecting System and is electrically connected to the automatic control system；The beneficial effects of the utility model are: the utility model knot
Structure is simple, reasonable design, easy operation, effectively reduces pollution, not will cause reentrainment of dust, and blanking process and fugitive dust were sucked out
Journey separately carries out, and not only can achieve dustless discharging effect, and not will cause material waste, and works as height of materials in railway carriage and reach
After it is required that, it may be implemented to be automatically stopped entrucking process, improve the efficiency of discharging；The device and the chain fortune of storage bin charging gear
Row, automatically adjust discharging height can by check apron material heap detection device, can be in dust suction using the pumping dirt blower of deduster
Chamber, fugitive dust entrance, fugitive dust exit form biggish negative pressure, leak phenomenon to be less prone to flying dust in discharge process, lead to
Railway carriage height of materials detection device is crossed as full trigger device is expected, realizes the automation of cargo handling process, be widely used in mine,
The industries material entrucking ship such as electric power, building materials, chemical industry.
Detailed description of the invention
Following drawings are only intended to schematically illustrate and explain the present invention, does not limit the model of the utility model
It encloses.Wherein:
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the partial structure diagram of the utility model embodiment；
Fig. 3 is the structure principle chart of the utility model embodiment dust suction process；
Fig. 4 is the structure principle chart that the utility model embodiment stops discharging；
Fig. 5 is the structural schematic diagram of the utility model railway carriage height of materials detection device；
In figure: 1- dump skip；2- installation base plate；The top 31- casing；The bottom end 32- casing；33- support frame；Among 34-
Casing；41- goes up and down driving motor；42- speed reducer；43- steel wire is around wheel；44- wirerope；45- directive wheel；5- discharging pedestal；6-
Discharging cylinder；7- vacuum chamber；The outlet of 8- fugitive dust；9- dust hood；10- fugitive dust entrance；11- material check apron；12- level sensor；
131- detects bracket；132- detects trigger；133- detects bar.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is further described.In the following detailed description, only pass through
Bright mode describes certain exemplary embodiments of the utility model.Undoubtedly, those skilled in the art can be with
It recognizes, it, can be with a variety of different modes to described without departing from the spirit and scope of the utility model
Embodiment is modified.Therefore, attached drawing and description are regarded as illustrative in nature, rather than the protection for limiting claim
Range.
As shown in Figures 1 to 5, the dustless discharge system of loose unpacked material, the dump skip including being mounted on storage bin discharge outlet
1, installation base plate 2 is connected at the bottom discharge openings of the dump skip 1, the bottom end of the installation base plate 2 is equipped with telescopic sleeve,
It is additionally provided on the installation base plate 2 and controls the apparatus for controlling of lifting that the telescopic sleeve shrinks with extends；The telescopic sleeve
Bottom periphery be fixed with discharging pedestal 5, it is scalable outside the telescopic sleeve to be provided with discharging cylinder 6, the discharging cylinder 6
Top fixed seal connection is on the installation base plate 2, and the bottom end fixed seal connection of the discharging cylinder 6 is at the discharging bottom
On seat 5, it is provided with the vacuum chamber 7 of annular between the telescopic sleeve and the discharging cylinder 6, is arranged on the installation base plate 2
There is the fugitive dust being connected to at the top of the vacuum chamber 7 to export 8, is sealedly connected with dust hood 9, the dust suction at the fugitive dust outlet 8
The end of cover 9 is connected with Negative Pressure Dust Collecting System, is provided between the discharging pedestal 5 and the telescopic sleeve and the vacuum chamber
The bottom periphery enclosing of the fugitive dust entrance 10 of 7 bottom connection, the discharging pedestal 5 is equipped with material check apron 11, the fugitive dust
Entrance 10 is located in the material check apron 11.
Check apron material heap detection device is installed, the bottom end of the check apron material heap detection device extends on the discharging pedestal 5
In to the material check apron 11, railway carriage height of materials detection device is additionally provided on the installation base plate 2, the railway carriage material is high
The bottom end of degree detection device may pass through the discharging pedestal 5 and extend in the material check apron 11；On the installation base plate 2 also
It is provided with automatic control system, the apparatus for controlling of lifting, the check apron material heap detection device, railway carriage height of materials detection
Device, the Negative Pressure Dust Collecting System are electrically connected to the automatic control system.
The telescopic sleeve includes the top casing 31 for being fixedly mounted on 2 bottom end of installation base plate, the top casing
31 outer sliding sleeves are equipped with intermediate tube group, and the outer sliding sleeve of the intermediate tube group is equipped with bottom end casing 32, the top casing 31, described
Intermediate tube group, the bottom end casing 32 periphery be connected separately with barrel support skeleton 33, the discharging cylinder 6 passes through correspondence
Barrel support skeleton 33 connect respectively with the top casing 31, the intermediate tube group, the bottom end casing 32, the discharging
Pedestal 5 is mounted on the bottom end casing 32 on corresponding barrel support skeleton 33.
The intermediate tube group includes the intermediate casing 34 of multiple mutual sliding suits, the periphery of any intermediate casing 34
It is provided with the barrel support skeleton 33 being correspondingly connected with the discharging cylinder 6；The top casing 31, the bottom end casing
32, the intermediate casing 34 is wear-resistant steel pipe, and wearability is good, long service life.
The apparatus for controlling of lifting includes the lifting driving motor 41 being fixedly connected on the installation base plate 2, the liter
The output end for dropping driving motor 41 is connected with speed reducer 42 by shaft coupling, the output end of the speed reducer 42 be connected with steel wire around
Wheel 43, the steel wire batch on wheel 43 and are wound at least two wirerope 44, be additionally provided on the installation base plate 2 with it is described
The free end of the corresponding directive wheel 45 of wirerope 44, the wirerope 44 passes through the installation around the corresponding directive wheel 45
Substrate 2, which extends downwardly, to be connected on the discharging pedestal 5.
Certainly, the apparatus for controlling of lifting is not limited to a kind of structure, is also provided with and is connected to the installation base
Electric cylinder between plate 2 and the discharging pedestal 5, the cylinder body of the electric cylinder are fixedly connected on the installation base plate 2
Bottom end, the cylinder rod of the electric cylinder are fixedly connected on the top of the discharging pedestal 5.The electric cylinder is the prior art,
Belong to well known to the ordinary engineering and technical personnel of this field, details are not described herein.
The Negative Pressure Dust Collecting System includes deduster, is correspondingly arranged on the deduster and takes out dirt blower, using pumping dirt wind
Machine generates negative pressure, can preferably realize dustless effect；The deduster and the pumping dirt blower are the prior art, belong to this
Well known to the ordinary engineering and technical personnel of field, details are not described herein, and is not shown.
The check apron material heap detection device is level sensor 12, and the probe of the level sensor 12 stretches to the object
For detecting material stack height in the material check apron 11 in material check apron 11, the level sensor 12 is additionally coupled to the automatic control
System processed.The level sensor 12 is the prior art, is belonged to well known to the ordinary engineering and technical personnel of this field, herein no longer
It repeats.
The railway carriage height of materials detection device includes the detection bracket 131 being fixedly mounted on the installation base plate 2, institute
It states and is fixedly installed with rotatable detection trigger 132 on detection bracket 131, run through on the installation base plate 2 and be equipped with and can erect
To the detection bar 133 of sliding, the top of the detection bar 133 contacts with the detection trigger 132 and can push up described
Trigger 132 is detected, the bottom end of the detection bar 133 may pass through the discharging pedestal 5 and extend in the material check apron 11.Institute
Stating detection trigger 132 is the prior art, is belonged to well known to the ordinary engineering and technical personnel of this field, details are not described herein.
The discharging pedestal 5 is can be by the steel base declined automatically of being self-possessed.When the needs discharging pedestal 5 rises
When, the lifting driving motor 41 will drive the speed reducer 42 and work, and realize the steel wire around the rotation of wheel 43, the steel wire
Rope 44 can constantly wind the steel wire around wheel 43, and the length of the wirerope 44 shortens, and the wirerope 44 will drive described unload
Material pedestal 5 moves upwards, during the discharging pedestal 5 moves upwards, the bottom end casing 32,34 meeting of the intermediate casing
Continuous upward sliding, the height of the telescopic sleeve shortens at this time；When needing the discharging pedestal 5 decline, the lifting is driven
Dynamic motor 41 rotates backward, and for the steel wire around the reverse rotation of wheel 43, the wirerope 44 can be constantly from the steel wire around wheel 43
It is detached from, at this time the heavier-weight of the steel base, under Gravitative Loads, decline process is realized in meeting nature decline.
The discharging cylinder 6 is set as folding canvas cylinder.
Working principle of the utility model is:
It is the working state schematic representation of the utility model referring to Fig. 3, charging car is reached storing bin discharge port external by driver
Lower section stops, and then by controlling the automatic control system, manipulates the apparatus for controlling of lifting and makes under the telescopic sleeve
Drop, until the check apron material heap detection is just contacted with railway carriage bottom to the bottom edge of the material check apron 11, formation
Sealing space；Then storage bin, which is controlled, starts to be fed, and material can enter to the dump skip 1 by storage bin storing mouth at this time
It is interior, the telescopic sleeve is then entered to by the discharge port of 1 bottom of dump skip again, is fallen by the bottom end of the telescopic sleeve to vehicle
Bottom portion will form when material is fallen into and match with the material check apron 11 since the material check apron 11 uses flexible material
The material fallen into can be all blocked in inside, therefore not have fugitive dust from the material check apron 11 by the material heap that the natural heap of conjunction drops down
Edge evolution, and due to the effect of the Negative Pressure Dust Collecting System, so that generating negative pressure in the vacuum chamber 7, therefore what is generated raises
Dirt can enter in the vacuum chamber 7 from the fugitive dust entrance 10, then enter to the dust hood 9 by fugitive dust outlet 8
It is interior, it is collected by the Negative Pressure Dust Collecting System, referring to flow direction shown in arrow in Fig. 3, during this, not will cause secondary raise
Dirt, dustless discharging effect is preferable, reduces environmental pollution, while the material in blanking process is stretched with the fugitive dust being sucked out by described
Heat-Shrinkable Tubings separate, and are not in the prior art, the phenomenon that the material declined in discharging bin is sucked out by the way, to reduce material
Waste；
In discharge process, falling into the material in the material check apron 11 constantly to accumulate, when piling height is compared with Gao Houda
To when requiring, the signal that material stack height meets can be transferred to the automatic control system, institute by the check apron material heap detection device
Stating automatic control system can make a response, and storage bin stops feed first, then manipulate the apparatus for controlling of lifting, the lifting
Driving motor 41 will drive the speed reducer 42 and work, and realize the steel wire around the rotation of wheel 43, the wirerope 44 can be continuous
The steel wire is wound around wheel 43, the length of the wirerope 44 shortens, and the wirerope 44 will drive the discharging pedestal 5 upwards
Movement, during the discharging pedestal 5 moves upwards, the bottom end casing 32, the intermediate casing 34 can constantly be slid up
Dynamic, the height of the telescopic sleeve shortens at this time so that the height raising of the material check apron 11 leave it is material bed, it is described at this time
Altitude signal can be transferred to the automatic control system in real time by check apron material heap detection device, be manipulated by the automatic control system
The up and down and stopping of the apparatus for controlling of lifting, when storage bin can be fed, material starts discharging again, so
Repeatedly, during this, the extension sleeve automatic lifting process is realized；
The interior height of materials of railway carriage constantly increases, when the detection bar 133 of the railway carriage height of materials detection device connects
Shown in Figure 4 after contacting material, material will jack up the detection bar 133 upwards, and the detection bar 133 is upwards by the spy
The survey jack-up of trigger 132 rotates, and after reaching default jack-up requirement, the device that sets out that detects can reach carriage material height
Signal to requirement is transferred to the automatic control system, and the automatic control system will control storage bin and stop feed, automatically
Stop entrucking process, while manipulating the apparatus for controlling of lifting and controlling the extension sleeve rising, prepares to carry out next vehicle
Discharging；It during this, realizes and is automatically stopped entrucking process, compared with prior art, not only someone is no longer needed to climb to vehicle
It is observed in case, and a people can individually complete cargo handling process, entrucking is high-efficient.
The utility model structure is simple, reasonable design, easy operation, effectively reduces pollution, not will cause reentrainment of dust, under
Material process is sucked out process with fugitive dust and separately carries out, and not only can achieve dustless discharging effect, and not will cause material waste, and
After height of materials reaches requirement in railway carriage, it may be implemented to be automatically stopped entrucking process, improve the efficiency of discharging.
The dustless discharge system of our company's research and development can solve loose unpacked material, the secondary pollution of powder warehouse vehicle transport is asked
Topic.The device and the chain operation of storage bin charging gear, automatically adjust discharging height can by check apron material heap detection device,
Using the pumping dirt blower of deduster, biggish negative pressure can be formed in vacuum chamber, fugitive dust entrance, fugitive dust exit, thus in discharging
It is less prone to flying dust in the process to leak phenomenon, by railway carriage height of materials detection device as full trigger device is expected, realizes dress
The automation for unloading process is widely used in the industries material entrucking ship such as mine, electric power, building materials, chemical industry.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (10)
1. the dustless discharge system of loose unpacked material, the dump skip including being mounted on storage bin discharge outlet, it is characterised in that: described to unload
Installation base plate is connected at the bottom discharge openings of hopper, the bottom end of the installation base plate is equipped with telescopic sleeve, the installation base
It is additionally provided on plate and controls the apparatus for controlling of lifting that the telescopic sleeve shrinks with extends；The bottom periphery of the telescopic sleeve is solid
Surely there is a discharging pedestal, scalable outside the telescopic sleeve to be provided with discharging cylinder, the top fixing seal of the discharging cylinder connects
It connects on the installation base plate, the bottom end fixed seal connection of the discharging cylinder is on the discharging pedestal, the telescopic
It is provided with the vacuum chamber of annular between pipe and the discharging cylinder, is provided on the installation base plate and connects at the top of the vacuum chamber
Logical fugitive dust outlet, the fugitive dust exit are sealedly connected with dust hood, and the end of the dust hood is connected with the aspiration of negative pressure system
System, is provided with the fugitive dust entrance being connected to the bottom of the vacuum chamber between the discharging pedestal and the telescopic sleeve, described
The bottom periphery enclosing of discharging pedestal is equipped with material check apron, and the fugitive dust entrance is located in the material check apron；
Check apron material heap detection device is installed, the bottom end of the check apron material heap detection device extends to described on the discharging pedestal
In material check apron, railway carriage height of materials detection device, the railway carriage height of materials detection dress are additionally provided on the installation base plate
The bottom end set may pass through the discharging pedestal and extend in the material check apron；Automatic control is additionally provided on the installation base plate
System processed, it is the apparatus for controlling of lifting, the check apron material heap detection device, the railway carriage height of materials detection device, described negative
Pressure dust collecting system is electrically connected to the automatic control system.
2. the dustless discharge system of loose unpacked material as described in claim 1, it is characterised in that: the telescopic sleeve includes fixed peace
Top casing mounted in the installation base plate bottom end, the outer sliding sleeve of the top casing are equipped with intermediate tube group, the intermediate tube group
Outer sliding sleeve be equipped with bottom end casing, the top casing, the intermediate tube group, the bottom end casing periphery be connected separately with
Barrel support skeleton, the discharging cylinder by corresponding barrel support skeleton respectively with the top casing, the intermediate tube
Group, the bottom end casing connection, the discharging pedestal are mounted on the bottom end casing on corresponding barrel support skeleton.
3. the dustless discharge system of loose unpacked material as claimed in claim 2, it is characterised in that: the intermediate tube group includes multiple phases
The mutually intermediate casing of sliding suit, the periphery of any intermediate casing is provided with the cylinder being correspondingly connected with the discharging cylinder
Body support frame；The top casing, the bottom end casing, the intermediate casing are wear-resistant steel pipe.
4. the dustless discharge system of loose unpacked material as described in claim 1, it is characterised in that: the apparatus for controlling of lifting includes solid
Surely the output end of the lifting driving motor being connected on the installation base plate, the lifting driving motor is connected with by shaft coupling
Speed reducer, the output end of the speed reducer are connected with steel wire around wheel, and the steel wire batches on wheel is wound at least two steel wires
It restricts, directive wheel corresponding with the wirerope is additionally provided on the installation base plate, the free end of the wirerope is around correspondence
The directive wheel pass through the installation base plate and extend downwardly and be connected on the discharging pedestal.
5. the dustless discharge system of loose unpacked material as described in claim 1, it is characterised in that: the apparatus for controlling of lifting includes connecting
The electric cylinder between the installation base plate and the discharging pedestal is connect, the cylinder body of the electric cylinder is fixedly connected on described
The bottom end of installation base plate, the cylinder rod of the electric cylinder are fixedly connected on the top of the discharging pedestal.
6. the dustless discharge system of loose unpacked material as described in claim 1, it is characterised in that: the Negative Pressure Dust Collecting System includes removing
Dirt device is correspondingly arranged on the deduster and takes out dirt blower.
7. the dustless discharge system of loose unpacked material as described in claim 1, it is characterised in that: the check apron material heap detection device is
Level sensor, the probe of the level sensor stretch in the material check apron for detecting material heap in the material check apron
Highly, the level sensor is additionally coupled to the automatic control system.
8. the dustless discharge system of loose unpacked material as described in claim 1, it is characterised in that: the railway carriage height of materials detection dress
The detection bracket including being fixedly mounted on the installation base plate is set, is fixedly installed with rotatable detection on the detection bracket
Trigger, through being equipped with the detection bar that can be slid vertically, the top of the detection bar and the detection on the installation base plate
Trigger contacts and can push up the detection trigger, and the bottom end of the detection bar may pass through the discharging pedestal and extend to
In the material check apron.
9. the dustless discharge system of loose unpacked material as described in claim 1, it is characterised in that: the discharging pedestal is that can pass through
The steel base that self weight declines automatically.
10. the dustless discharge system of loose unpacked material as described in claim 1 to 9 any claim, it is characterised in that: described to unload
Barrel body is set as folding canvas cylinder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920957865.5U CN209177639U (en) | 2019-06-25 | 2019-06-25 | The dustless discharge system of loose unpacked material |
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| CN201920957865.5U CN209177639U (en) | 2019-06-25 | 2019-06-25 | The dustless discharge system of loose unpacked material |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723567A (en) * | 2019-10-11 | 2020-01-24 | 安顺承诚科技有限公司 | High-precision automatic telescopic cylinder type dust falling device |
| CN110817486A (en) * | 2019-11-12 | 2020-02-21 | 德清金烨电力科技有限公司 | Intelligent discharging device, system and control method thereof |
| CN111941639A (en) * | 2020-07-24 | 2020-11-17 | 江苏盛达飞建筑材料有限公司 | Integrated efficient concrete production equipment |
| CN113830690A (en) * | 2021-08-16 | 2021-12-24 | 法兰泰克重工股份有限公司 | Up-down carrying device based on telescopic feeding port |
| CN114056971A (en) * | 2021-12-18 | 2022-02-18 | 江苏天毅环保科技有限公司 | Silo tripper dust remover |
| CN117657832A (en) * | 2024-01-31 | 2024-03-08 | 四川吉埃智能科技有限公司 | Quantitative unmanned loading system and control method |
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2019
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723567A (en) * | 2019-10-11 | 2020-01-24 | 安顺承诚科技有限公司 | High-precision automatic telescopic cylinder type dust falling device |
| CN110817486A (en) * | 2019-11-12 | 2020-02-21 | 德清金烨电力科技有限公司 | Intelligent discharging device, system and control method thereof |
| CN111941639A (en) * | 2020-07-24 | 2020-11-17 | 江苏盛达飞建筑材料有限公司 | Integrated efficient concrete production equipment |
| CN113830690A (en) * | 2021-08-16 | 2021-12-24 | 法兰泰克重工股份有限公司 | Up-down carrying device based on telescopic feeding port |
| CN113830690B (en) * | 2021-08-16 | 2024-01-05 | 法兰泰克重工股份有限公司 | Vertical conveying device based on telescopic feeding port |
| CN114056971A (en) * | 2021-12-18 | 2022-02-18 | 江苏天毅环保科技有限公司 | Silo tripper dust remover |
| CN114056971B (en) * | 2021-12-18 | 2024-03-22 | 江苏天毅环保科技有限公司 | Dust remover for silo discharging trolley |
| CN117657832A (en) * | 2024-01-31 | 2024-03-08 | 四川吉埃智能科技有限公司 | Quantitative unmanned loading system and control method |
| CN117657832B (en) * | 2024-01-31 | 2024-05-07 | 四川吉埃智能科技有限公司 | Quantitative unmanned loading system and control method |
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