CN205855412U - A kind of bulk cement automatic filling system - Google Patents
A kind of bulk cement automatic filling system Download PDFInfo
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- CN205855412U CN205855412U CN201620725630.XU CN201620725630U CN205855412U CN 205855412 U CN205855412 U CN 205855412U CN 201620725630 U CN201620725630 U CN 201620725630U CN 205855412 U CN205855412 U CN 205855412U
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- bulk
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- placing trough
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Abstract
This utility model belongs to bulk cement auto-filling technical field, especially relates to a kind of bulk cement automatic filling system.Including automatic loading in bulk, feeding mouth is had on automatic loading in bulk, it is provided with hopper in drain hole passage in bulk, feed opening is had on hopper, automatic loading in bulk is provided with the positioning detection mechanism positioned for feeding mouth and feed opening, hopper is provided with control feeding mechanism and the anti-spilled mechanism of blanking, positioning detection mechanism, mechanism anti-spilled with blanking of control feeding mechanism is connected with controlling organization respectively, controlling organization includes control chamber, control door it is hinged with on control chamber, the outer surface controlling door is provided with card reader, dialogue machine and the placing trough placed for remote controller, being provided with in placing trough can the locking mechanism of automatic buckling remote controller, card reader, dialogue machine is connected with the control circuit plate being located in control chamber respectively with locking mechanism.Advantage is: can be automatically positioned, it is possible to be controlled blowing.
Description
Technical field
This utility model belongs to bulk cement auto-filling technical field, especially relates to a kind of bulk cement auto-filling
System.
Background technology
At present, bulk cement uses bulk-cement tanker to carry out fill, on-the-spot at bulk cement, and shipment driver needs to judge car
It is directed at feed opening, then carries out blowing.Owing to driver is positioned at driver's cabin, it is impossible to intuitively whether arrive feed opening
The most aligned, and need other staff to assist, but in the case of without staff, driver is difficult to judge vehicle
It is directed at feed opening, and prior art has not had a kind of to carry out the most aligned the sentencing of feed opening by assist driver
Disconnected detection and localization auxiliary device.And during blowing, driver needs to be in all the time in the controlling organization location of blowing,
Being unable to limit blowing is controlled limit to observe blowing situation with shift position, global design is the most reasonable.
Material-level detecting device generally uses the sealing means of rubber blanket, and along with ageing of rubber after long-time use, dust can enter in it
Portion, has a strong impact on its service life.
In order to improve prior art, people have carried out long-term exploration, it is proposed that various solutions.
Such as, Chinese patent literature disclose a kind of control system for cement quantifying and loading [application number:
CN201310618806.2], read equipment and vehicle including the first information and weigh equipment, car test location detecting apparatus and second
Information read device, the first information reads equipment and weighs with vehicle and is connected with controller together with equipment, and vehicle checker and second is believed
Breath reading equipment is connected with computer, and computer is connected with feeding machine.
Although such scheme to some extent solves the deficiencies in the prior art, but driver cannot intuitively arrive
Feed opening is the most aligned, needs the auxiliary of other staff, and during blowing, driver need nonetheless remain for being in all the time the control of blowing
In mechanism processed location, it is unable to limit and blowing is controlled limit with shift position, blowing situation can be observed,
Global design is the most reasonable.
Utility model content
The purpose of this utility model is for the problems referred to above, it is provided that a kind of reasonable in design, simple in construction, it is possible to be automatically positioned
Bulk cement automatic filling system.
For reaching above-mentioned purpose, this utility model have employed following technical proposal: this bulk cement automatic filling system bag
Include automatic loading in bulk, described automatic loading in bulk has feeding mouth, in drain hole passage in bulk, is provided with hopper, described
Having feed opening on hopper, described automatic loading in bulk is provided with the detection and localization machine positioned for feeding mouth and feed opening
Structure, described hopper is provided with control feeding mechanism and the anti-spilled mechanism of blanking, described positioning detection mechanism, control feeding machine
Structure mechanism anti-spilled with blanking is connected with controlling organization respectively, and described controlling organization includes control chamber, described control chamber
On be hinged with control door, the described outer surface controlling door is provided with card reader, dialogue machine and the placing trough placed for remote controller,
Be provided with in described placing trough can the locking mechanism of automatic buckling remote controller, described card reader, dialogue machine and locking mechanism
Being connected with the control circuit plate being located in control chamber respectively, described remote controller is provided with hopper lifting key, hopper declines key
With beginning blowing key.
Car is driven into drain hole passage in bulk by driver, and infrared column detects that vehicle enters passage, and amber light flashes, location inspection
Surveying mechanism and detect the feed opening distance from feeding mouth one by one, when positioning detection mechanism detects feed opening, green light flashes, driver
Seeing that green light flicker can be braked, car slides the most forward due to inertia, and just feed opening is the most aligned, and green light lights, and represents
Car has put in place；Positioning detection mechanism includes roof infrared detection mechanism, and roof infrared detection mechanism installs on a mounting board,
Can be regulated the position of roof infrared detection mechanism by slip, motility is strong.Driver gets off IC-card plug-in card, and card reader reads
Card number and customer information, the most then give one signal that can run energising of controlling organization, i.e. permits blowing operation signal, conducting
Power supply, electromagnetic valve adhesive, discharge remote controller fixture, remote controller can be taken by driver, remote controller has hopper lifting key,
Hopper declines key and starts three buttons of blowing key, and driver is self-service climbs up roof, presses hopper and declines key, is directed at blanking artificially
Mouthful.After feed opening puts in place, press beginning blowing key, permit starting blowing operation, after bulk cement is full of tank body, be arranged on down
The material level detection mechanism of material mouth detects that material position is the fullest, sends the instruction filled to controlling organization, and controlling organization is automatically stopped to be put
Material, driver presses hopper lifting key, and drain hole departs from tank body, thus realizes the control of blowing, and blowing can be controlled on limit by driver
Any shift position, limit processed, in order to blowing situation is observed.The anti-spilled mechanism of blanking includes distance testing agency, distance
Testing agency is for detecting the height of cement, and when the height of cement reaches setting value, controlling organization controls baiting valve and cuts out, from
And stopping blanking, it is to avoid material overflows.
In above-mentioned bulk cement automatic filling system, described locking mechanism includes that the fine motion being located on placing trough is opened
Closing and can fix the fixture of remote controller, described fixture is connected with the drive mechanism that fixture can be driven to move,
Described drive mechanism is connected with control circuit plate by electromagnetic valve, and described microswitch is connected with control circuit plate,
The cross section of described placing trough is trapezoidal, and placing trough is big top and small bottom, and described electromagnetic valve is arranged on placing trough
Top, described microswitch is arranged on the bottom of placing trough, and the bottom land of described placing trough has and matches with microswitch
Groove.After blowing completes, remote controller is put back in placing trough by driver, during remote controller top to microswitch, and controlling organization control
Solenoid closure processed, drive mechanism drives fixture to move, it is achieved the locking of remote controller, thus avoids the loss of remote controller, micro-
Dynamic switch is arranged on the bottom of placing trough, microswitch can be activated under the action of gravity of remote controller, beneficially microswitch
Trigger.
In above-mentioned bulk cement automatic filling system, described positioning detection mechanism includes being arranged on charging vehicle roof
On some roofs infrared detection mechanism, described roof infrared detection mechanism is connected with controlling organization, described charging vehicle
Front is provided with charging signal display apparatus, and described charging signal display apparatus is connected with controlling organization, described charging letter
Number display device includes that column, described column are provided with green light, red light and amber light, and described roof is provided with for roof infrared
The installing plate that testing agency installs, described installing plate has sliding tray, is provided with some being slidably installed in described sliding tray
Seat, the described seat that is slidably installed has the installing hole matched with roof infrared detection mechanism, described be slidably installed seat and
It is connected by being detachably fixed structure between installing plate.
In above-mentioned bulk cement automatic filling system, described control feeding mechanism includes that be arranged on hopper puts
Material valve, described baiting valve is connected with controlling organization.
In above-mentioned bulk cement automatic filling system, the anti-spilled mechanism of described blanking includes being arranged under hopper
Distance detection sensor at material mouth, described distance detection sensor is connected with controlling organization, at described feed opening also
Being provided with material level detection mechanism, described material level detection mechanism is connected with controlling organization.
In above-mentioned bulk cement automatic filling system, described material level detection mechanism includes housing, described housing
Inside being provided with Anti-rotation type material level switch, the outer wall of described housing connects suspension ring movable joint screw, described suspension ring movable joint screw
Being connected with gear rack, the bottom of described housing is provided with shrouding, the joint of described Anti-rotation type material level switch, housing and shrouding
Being provided with sealing ring, the bottom of described Anti-rotation type material level switch is provided with blade, and described housing is provided with and is positioned at shrouding and blade
Between striker plate, the middle part of described striker plate has the perforation passed for Anti-rotation type material level switch, and blocking rotary type material position is opened
Close and be rotationally connected with striker plate and junction sealing.
Compared with prior art, the advantage of this bulk cement automatic filling system is:
First, positioning detection mechanism detects the feed opening distance from feeding mouth one by one, when positioning detection mechanism detects down
During material mouth, green light flashes, and driver sees that green light flicker can be braked, and car slides the most forward due to inertia, and just feed opening is
Aligned, green light lights, and represents that car has put in place, it is not necessary to other staff assist.
Second, driver gets off IC-card plug-in card, and card reader reads card number and customer information, the most then give controlling organization one
The signal of energising can be run, i.e. permit blowing operation signal, turn-on power, electromagnetic valve adhesive, discharge remote controller fixture, driver
Can be taken by remote controller, remote controller have hopper lifting key, hopper decline key and start three buttons of blowing key, driver is certainly
Help and climb up roof, press hopper and decline key, be directed at feed opening artificially, after feed opening puts in place, press beginning blowing key, permit starting
Blowing operates, and after bulk cement is full of tank body, the material level detection mechanism being arranged on feed opening detects that material position is the fullest, to control
Mechanism sends the instruction filled, and controlling organization is automatically stopped blowing, and driver presses hopper lifting key, and drain hole departs from tank body, thus
Realizing the control of blowing, driver can be controlled any shift position, limit in limit to blowing, in order to sees blowing situation
Examine.
3rd, the anti-spilled mechanism of blanking includes that distance testing agency, distance testing agency are used for detecting the height of cement, when
When the height of cement reaches setting value, controlling organization controls baiting valve and cuts out, thus stops blanking, it is to avoid material overflows.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation that this utility model provides.
Fig. 2 is the front view of the control chamber that this utility model provides.
Fig. 3 is the front view after the control chamber that this utility model provides is opened.
Fig. 4 is the axonometric chart after the control chamber that this utility model provides is opened.
Fig. 5 is the sectional view that this utility model provides.
Fig. 6 is the structured flowchart that this utility model provides.
Fig. 7 is the partial enlarged drawing that this utility model provides.
Fig. 8 is the structural representation of the material level detection mechanism that this utility model provides.
Fig. 9 is the circuit diagram that this utility model provides.
In figure, automatic loading 1 in bulk, feeding mouth 2, hopper 3, feed opening 4, positioning detection mechanism 5, control feeding mechanism 6,
The anti-spilled mechanism of blanking 7, controlling organization 8, control chamber 9, control door 10, card reader 11, dialogue machine 12, placing trough 13, remote controller
14, microswitch 15, fixture 16, electromagnetic valve 17, groove 18, roof infrared detection mechanism 19, charging signal display apparatus 20,
Green light 21, red light 22, amber light 23, installing plate 24, housing 25, Anti-rotation type material level switch 26, suspension ring movable joint screw 27, gear rack 28,
Shrouding 29, sealing ring 30, blade 31, striker plate 32.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
As shown in figs 1-9, this bulk cement automatic filling system includes automatic loading 1 in bulk, and automatic loading 1 in bulk is opened
Having feeding mouth 2, be provided with hopper 3 in drain hole passage in bulk, hopper 3 has feed opening 4, automatic loading 1 in bulk is provided with use
In the positioning detection mechanism 5 that feeding mouth 2 and feed opening 4 position, hopper 3 is provided with control feeding mechanism 6 and the anti-spilled machine of blanking
Structure 7, positioning detection mechanism 5, mechanism anti-spilled with blanking of control feeding mechanism 67 are connected with controlling organization 8 respectively, control machine
Structure includes control chamber 9, and control chamber 9 is hinged with control door 10, and the outer surface controlling door 10 is provided with card reader 11, dialogue machine 12
With the placing trough 13 placed for remote controller 14, be provided with in placing trough 13 can the locking mechanism of automatic buckling remote controller 14, Card Reader
Device 11, dialogue machine 12 are connected with the control circuit plate being located in control chamber 9 respectively with locking mechanism, and remote controller 14 is provided with material
Bucket lifting key, hopper decline key and start blowing key.
Car is driven into drain hole passage in bulk by driver, and infrared column detects that vehicle enters passage, and amber light 23 flashes, location
Testing agency 5 detects the feed opening 4 distance from feeding mouth 2, when positioning detection mechanism 5 detects feed opening 4, green light 21 one by one
Flicker, driver sees that green light 21 flicker can be braked, and car slides the most forward due to inertia, and just feed opening 4 is the most aligned, green
Lamp 21 lights, and represents that car has put in place；Positioning detection mechanism 5 includes roof infrared detection mechanism 19, roof infrared detection machine
Structure 19 is arranged on installing plate 24, can be regulated the position of roof infrared detection mechanism 19 by slip, and motility is strong.Driver
Getting off IC-card plug-in card, card reader 11 reads card number and customer information, the most then give 8 one letters that can run energising of controlling organization
Number, i.e. permitting blowing operation signal, turn-on power, electromagnetic valve 17 adhesive, discharge remote controller fixture 16, driver can be by remote controller
14 take, and remote controller 14 have hopper lifting key, hopper decline key and start three buttons of blowing key, and driver is self-service to climb up
Roof, presses hopper and declines key, artificially alignment feed opening 4.After feed opening 4 puts in place, press beginning blowing key, permit starting blowing
Operation, after bulk cement is full of tank body, the material level detection mechanism being arranged on feed opening 4 detects that material position is the fullest, to controlling machine
Structure 8 sends the instruction filled, and controlling organization 8 is automatically stopped blowing, and driver presses hopper lifting key, and drain hole departs from tank body, thus
Realizing the control of blowing, driver can be controlled any shift position, limit in limit to blowing, in order to sees blowing situation
Examine.The anti-spilled mechanism of blanking 7 includes distance testing agency, and distance testing agency is for detecting the height of cement, when the height of cement
When degree reaches setting value, controlling organization 8 controls baiting valve and cuts out, thus stops blanking, it is to avoid material overflows.
Wherein, locking mechanism includes the microswitch 15 being located on placing trough 13 and the fixture that can fix remote controller 14
16, fixture 16 is connected with the drive mechanism that fixture 16 can be driven to move, and drive mechanism is by electromagnetic valve 17 and control
Circuit board is connected, and microswitch 15 is connected with control circuit plate, and the cross section of placing trough 13 is trapezoidal, and placing trough 13
Big top and small bottom, electromagnetic valve 17 is arranged on the top of placing trough 13, and microswitch 15 is arranged on the bottom of placing trough 13, puts
The bottom land putting groove 13 has the groove 18 matched with microswitch 15.After blowing completes, remote controller 14 is put back to by driver to be put
Putting in groove, when remote controller 14 top is to microswitch 15, controlling organization 8 controls electromagnetic valve 17 and closes, and drive mechanism drives fixture
16 move, it is achieved the locking of remote controller 14, thus avoid the loss of remote controller 14, and microswitch 15 is arranged on placing trough 13 times
Portion, microswitch 15 can be activated under the action of gravity of remote controller 14, the beneficially triggering of microswitch 15.
Wherein, positioning detection mechanism 5 includes being arranged on charging vehicle roof some roof infrared detection mechanism 19, roof
Infrared detection mechanism 19 is connected with controlling organization, and charging vehicle front is provided with charging signal display apparatus 20, and charging signal shows
Device 20 is connected with controlling organization, and charging signal display apparatus 20 includes that column, column are provided with green light 21, red light 22 and Huang
Lamp 23, roof is provided with the installing plate 24 installed for roof infrared detection mechanism 19, installing plate 24 has sliding tray, sliding tray
Inside it is provided with some seats that is slidably installed, the seat that is slidably installed has the installing hole matched with roof infrared detection mechanism 19, slide
It is connected by being detachably fixed structure between mounting seat and installing plate 24.
Wherein, control feeding mechanism 6 includes the baiting valve being arranged on hopper 3, and baiting valve is connected with controlling organization
Connect.
Wherein, the anti-spilled mechanism of blanking 7 includes the distance detection sensor being arranged at the feed opening 4 of hopper 3, distance inspection
Survey sensor to be connected with controlling organization 8, at feed opening 4, be additionally provided with material level detection mechanism, material level detection mechanism and controlling organization 8
It is connected.Material level detection mechanism includes housing 25, is provided with Anti-rotation type material level switch 26 in housing 25, and the outer wall of housing 25 connects
Having suspension ring movable joint screw 27, suspension ring movable joint screw 27 to be connected with gear rack 28, the bottom of housing 25 is provided with shrouding 29, blocking rotary type material
Bit switch 26, housing 25 are provided with sealing ring 30 with the joint of shrouding 29, and the bottom of Anti-rotation type material level switch 26 is provided with blade 31,
Housing 25 is provided with the striker plate 32 between shrouding 29 and blade 31, and the middle part of striker plate 32 has opens for blocking rotary type material position
Close 26 perforation passed, and Anti-rotation type material level switch 26 is rotationally connected with striker plate 32 and junction seals.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (6)
1. a bulk cement automatic filling system, it is characterised in that include automatic loading in bulk (1), described in bulk automatically
Have feeding mouth (2) in entrucking (1), be provided with hopper (3) in drain hole passage in bulk, described hopper (3) has feed opening
(4), described automatic loading in bulk (1) is provided with the positioning detection mechanism (5) positioned for feeding mouth (2) and feed opening (4),
Described hopper (3) is provided with control feeding mechanism (6) and the anti-spilled mechanism of blanking (7), described positioning detection mechanism (5),
Mechanism anti-spilled with blanking of control feeding mechanism (6) (7) is connected with controlling organization (8) respectively, and described controlling organization includes
Control chamber (9), described control chamber (9) is hinged with control door (10), and the outer surface of described control door (10) is provided with reading
Card device (11), dialogue machine (12) and the placing trough (13) placed for remote controller (14), being provided with in described placing trough (13) can
The locking mechanism of automatic buckling remote controller (14), described card reader (11), dialogue machine (12) and locking mechanism respectively be located at
Control circuit plate in control chamber (9) is connected, and described remote controller (14) is provided with hopper lifting key, hopper declines key and opens
Beginning blowing key.
Bulk cement automatic filling system the most according to claim 1, it is characterised in that described locking mechanism includes setting
Microswitch (15) on placing trough (13) and the fixture (16) of remote controller (14) can be fixed, described fixture (16)
Being connected with the drive mechanism that can drive fixture (16) movement, described drive mechanism is by electromagnetic valve (17) and control electricity
Road plate is connected, and described microswitch (15) is connected with control circuit plate, and the cross section of described placing trough (13) is ladder
Shape, and placing trough (13) is big top and small bottom, described electromagnetic valve (17) is arranged on the top of placing trough (13), and described is micro-
Dynamic switch (15) is arranged on the bottom of placing trough (13), and the bottom land of described placing trough (13) has and matches with microswitch (15)
The groove (18) closed.
Bulk cement automatic filling system the most according to claim 2, it is characterised in that described positioning detection mechanism
(5) some roofs infrared detection mechanism (19) being arranged on charging vehicle roof are included, described roof infrared detection mechanism
(19) being connected with controlling organization, described charging vehicle front is provided with charging signal display apparatus (20), described charging signal
Display device (20) is connected with controlling organization, and described charging signal display apparatus (20) includes column, on described column
Being provided with green light (21), red light (22) and amber light (23), described roof is provided with and supplies roof infrared detection mechanism (19) to install
Installing plate (24), described installing plate (24) has sliding tray, is provided with some seats that is slidably installed in described sliding tray, described
The seat that is slidably installed on have the installing hole matched with roof infrared detection mechanism (19), described be slidably installed seat and installation
It is connected by being detachably fixed structure between plate (24).
Bulk cement automatic filling system the most according to claim 3, it is characterised in that described control feeding mechanism
(6) including the baiting valve being arranged on hopper (3), described baiting valve is connected with controlling organization.
Bulk cement automatic filling system the most according to claim 4, it is characterised in that the anti-spilled mechanism of described blanking
(7) the distance detection sensor being arranged on feed opening (4) place of hopper (3), described distance detection sensor and control are included
Mechanism (8) is connected, and described feed opening (4) place is additionally provided with material level detection mechanism, described material level detection mechanism and control machine
Structure (8) is connected.
Bulk cement automatic filling system the most according to claim 5, it is characterised in that described material level detection mechanism bag
Include housing (25), in described housing (25), be provided with Anti-rotation type material level switch (26), the outer wall of described housing (25) connects
Suspension ring movable joint screw (27), described suspension ring movable joint screw (27) are had to be connected with gear rack (28), under described housing (25)
Portion is provided with shrouding (29), and described Anti-rotation type material level switch (26), housing (25) are provided with sealing ring with the joint of shrouding (29)
(30), the bottom of described Anti-rotation type material level switch (26) is provided with blade (31), and described housing (25) is provided with and is positioned at shrouding
(29) striker plate (32) and between blade (31), the middle part of described striker plate (32) has for Anti-rotation type material level switch (26)
The perforation passed, and Anti-rotation type material level switch (26) is rotationally connected with striker plate (32) and junction seals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620725630.XU CN205855412U (en) | 2016-07-06 | 2016-07-06 | A kind of bulk cement automatic filling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620725630.XU CN205855412U (en) | 2016-07-06 | 2016-07-06 | A kind of bulk cement automatic filling system |
Publications (1)
| Publication Number | Publication Date |
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| CN205855412U true CN205855412U (en) | 2017-01-04 |
Family
ID=57646024
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| CN201620725630.XU Active CN205855412U (en) | 2016-07-06 | 2016-07-06 | A kind of bulk cement automatic filling system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107134128A (en) * | 2017-06-02 | 2017-09-05 | 南京星顿医疗科技有限公司 | Tank car operating platform is monitored and vehicle guidance positioning system and its application method |
| CN107585588A (en) * | 2016-07-06 | 2018-01-16 | 杭州威士德灵智科技有限公司 | A kind of bulk cement automatic filling system |
| CN112978401A (en) * | 2021-02-07 | 2021-06-18 | 中国中材国际工程股份有限公司 | Movable bulk machine |
-
2016
- 2016-07-06 CN CN201620725630.XU patent/CN205855412U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585588A (en) * | 2016-07-06 | 2018-01-16 | 杭州威士德灵智科技有限公司 | A kind of bulk cement automatic filling system |
| CN107134128A (en) * | 2017-06-02 | 2017-09-05 | 南京星顿医疗科技有限公司 | Tank car operating platform is monitored and vehicle guidance positioning system and its application method |
| WO2018219224A1 (en) * | 2017-06-02 | 2018-12-06 | 南京星顿医疗科技有限公司 | System for monitoring tanker truck operating platform and for guiding and positioning vehicle, and method for using same |
| US11315423B2 (en) | 2017-06-02 | 2022-04-26 | Nanjing Starton Technology Co. Ltd. | System for monitoring tank truck operation platform and for guiding and positioning vehicle and method for using the same |
| CN107134128B (en) * | 2017-06-02 | 2023-03-10 | 南京星顿医疗科技有限公司 | Tank car operating platform monitoring and vehicle guiding and positioning system and using method thereof |
| CN112978401A (en) * | 2021-02-07 | 2021-06-18 | 中国中材国际工程股份有限公司 | Movable bulk machine |
| CN112978401B (en) * | 2021-02-07 | 2022-07-29 | 中国中材国际工程股份有限公司 | Movable bulk machine |
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