CN212268894U - Dust material storage and transportation vehicle - Google Patents
Dust material storage and transportation vehicle Download PDFInfo
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- CN212268894U CN212268894U CN201921492456.9U CN201921492456U CN212268894U CN 212268894 U CN212268894 U CN 212268894U CN 201921492456 U CN201921492456 U CN 201921492456U CN 212268894 U CN212268894 U CN 212268894U
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Abstract
The utility model relates to a dust material storage and transportation vehicle, which comprises a frame (1) arranged on a plurality of rail-mounted mechanisms (2), a bin (9) arranged above the frame (1), and a power system (3) and a control system (5) arranged below the frame (1); the front end of the bin (9) is provided with an output type conveyor (7) and an operation platform (8); the bottom of the stock bin (9) is longitudinally provided with an annular conveying belt (6), the stock bin (9) is a sealing stock bin body, and the material transport vehicle is more suitable for transporting dusty materials, materials needing to be prevented from raising dust and wind and rain, such as coal ash, besides storing and transporting common bulk materials; the front end and the rear end of the frame (1) are respectively provided with a connecting device (4), so that a plurality of vehicles can be marshalled through the connecting devices (4), and a plurality of dust material storage and transportation vehicles can work simultaneously to realize long-distance transmission of materials.
Description
Technical Field
The utility model relates to an engineering equipment technical field particularly, relates to a car is deposited to dust material.
Background
The material car is characterized in that a stock bin is fixed on a car chassis, an annular conveying belt is longitudinally arranged at the bottom of the stock bin, driving devices are usually arranged at two ends of the conveying belt, another material throwing belt arranged at a certain angle with the chassis is arranged in front of the stock bin, the material throwing belt can convey materials between the two stock bins in a one-way mode longitudinally, and the material throwing belt and the conveying belt at the bottom of the stock bin are usually overlapped longitudinally and have a vertical drop. The structure of the storage bin is of a bilateral symmetry and upper open structure, is mainly used for transporting railway ballast bed stone ballast and spoil, and is not suitable for dusty materials (such as coal ash and the like) and materials needing to prevent dust from rising and avoid wind and rain.
For example, chinese patent application No. 03133044.4 discloses a bulk material storage and transport vehicle comprising a bottom endless cargo container extending longitudinally of the vehicle and a projecting conveyor belt engaging the bottom endless belt, the container being guided by a rail-mounted mechanism. The extended conveyor belt extends beyond the front end of the vehicle in order to transfer the stored bulk material to another storage vehicle in front of it. A detecting device and a distance measuring device are arranged behind the annular belt at the bottom of the cargo compartment and used for measuring the loading state, and when the maximum loading height of the material pile reaches a certain height h, the annular conveying belt moves forwards for a certain distance w. In this patent, the detecting device and the distance measuring device are two essential core elements, and one of them is not necessary.
For example, chinese patent No. ZL03133045.2 discloses a method for loading a carrier train, which comprises a plurality of identical storage vehicles each having a bottom conveyor and an extended transfer conveyor, wherein the transfer speed of the bottom conveyor is adjusted in accordance with the measured quantity of particulate material to be loaded in order to automatically complete the loading process, so that the loading of the storage vehicle in a storage mode is maximized, and when the front end position of the front stack of particulate material is reached, the running speed of the bottom conveyor of the rear vehicle in the transfer direction, which is adjacent to the transfer conveyor into which the particulate material is loaded, is automatically reduced, i.e. the material is changed from a storage mode to a storage mode.
Disclosure of Invention
In order to solve the technical defect that the prior art exists, the utility model aims to provide a car is deposited to dust material, through special sealed design, applicable in buggy etc. to preventing raise dust and avoiding the material of wind and rain to deposit the fortune requirement. The vehicle is provided with a material height (or weight) detection device, can automatically detect the material loading state, and automatically controls the start and stop operation of the annular conveying belt at the bottom of the storage bin according to the loading state (the height or weight of a material pile), thereby realizing the automatic material loading and unloading of the material transport vehicle.
In order to realize the above design purpose, the utility model discloses a scheme as follows:
the utility model discloses in set for: the direction parallel to the extension of the rail is the longitudinal direction, the direction parallel to the sleepers is the transverse direction, and the vertical direction refers to the direction parallel to the gravitational force.
The utility model provides a dust material storage and transportation vehicle, which comprises a plurality of rail-mounted mechanisms, a frame, a storage bin arranged above the frame, and a power system and a control system arranged below the frame; the front end of the bin is provided with an output type conveyor and an operation platform; the bottom of the bin is longitudinally provided with an annular conveying belt, the bin is a sealed bin body, and the material transport vehicle is more suitable for transporting dusty materials, materials needing to be prevented from raising dust and avoiding wind and rain, such as coal ash, besides storing and transporting common bulk materials; the front end and the rear end of the rack are respectively provided with a connecting device, so that a plurality of vehicles can be marshalled through the connecting devices, and a plurality of dust material storage and transportation vehicles can work simultaneously to realize long-distance transmission of materials.
The bottom of the storage bin is longitudinally provided with an annular conveying belt, and the annular conveying belt can drive the bulk materials to move forwards (or backwards momentarily) in the storage bin to realize the transfer of the materials.
The utility model discloses a but the car is deposited to dust material independent work also can carry out marshalling operation through connecting device with a plurality of these cars. During marshalling operation, the bulk materials in the storage bin are conveyed forwards to the extension type conveyor through the annular conveying belt, the extension type conveyor is arranged at the front end of the storage bin and is in lap joint with the annular conveying belt in the longitudinal direction, a drop is vertically arranged upwards, the bulk materials can be conveyed into the storage bin of another dust material storage and transportation vehicle through the forward operation of the extension type conveyor, and the long-distance transmission of the materials can be realized through the simultaneous operation of a plurality of dust material storage and transportation vehicles.
Preferably, the extension conveyor is arranged at the front end of the silo and overlaps the endless conveyor belt in the longitudinal direction with a vertical upward fall.
In any of the above schemes, preferably, a rotating mechanism and a lifting device are arranged between the extension conveyor and the frame, and the extension conveyor can rotate left and right and lift up and down relative to the frame.
In any of the above schemes, preferably, the storage bin comprises a bin body, an observation window, a sealing cover plate, an overhauling cover plate, a storage bin top skin, a movable window and a sliding cover plate. The observation window is arranged, so that the stacking condition of the materials on the conveying belt in the storage bin can be observed conveniently.
In any of the above schemes, preferably, the sealing cover plate, the bin top skin and the bin body are integrally formed.
In any of the above schemes, preferably, the access panel, the movable window and the bin body are detachable.
In any of the above schemes, preferably, the tail of the stock bin is provided with a special-shaped conveyor, and a dust cover and a sliding cover plate are arranged between the stock bin and the special-shaped conveyor.
In any of the above schemes, preferably, a dust cover and a sliding cover plate are arranged between the bin and the special-shaped conveyor. The feed bin entry with connect flexible shield between the export of other conveyers to seal the feed bin entry, avoid the raise dust.
In any of the above aspects, preferably, the endless conveyor belt is provided with a front drive device and a rear drive device, respectively, in a longitudinal direction.
In any of the above schemes, preferably, a rubber belt which is annular in the horizontal direction is arranged between the front driving device and the rear driving device, and the purpose is that the front driving device and the rear driving device drive the rubber belt to rotate in the horizontal direction so as to drive the material to move back and forth.
In any of the above aspects, it is preferable that a hydraulic control system having a proportional control function is adopted in each of the front drive device and the rear drive device.
In any of the above schemes, preferably, the operation platform includes an access door, a rubber guard plate, a second observation window, a back plate and a lighting ventilation window, and the outline of the back plate is the same as the outline of the longitudinal section of the storage bin, so that the storage bin and the operation platform are connected and sealed. In order to facilitate the visual observation of the material accumulation state, an observation window is arranged on the back plate, and whether the automatic storage system works normally or not can be confirmed through visual observation.
In order to improve the working environment of operators, the operating platform is designed into a closed operating room, and the operating room is provided with doors for people to enter and exit and windows for lighting and ventilation.
In any of the above schemes, preferably, the rubber guard is located at the bottom of the operation platform main body, and the storage bin and the extension conveyor form a continuous and closed material circulation channel to prevent dust. The rubber guard plate can seal the space between the outlet of the storage bin and the inlet of the front-end conveyor, so that dust is prevented from flying as much as possible.
In any of the above aspects, preferably, the dust cover is a flexible dust cover.
In any of the above schemes, preferably, the dust cover is an organ type dust cover or a steel plate telescopic protective cover.
In any of the above schemes, preferably, the dust cap includes a telescopic guide rail, two end face mounting plates, a U-shaped framework, and a flexible telescopic main body.
In any of the above aspects, preferably, the U-shaped framework has a downward opening and is located between the two end mounting plates.
In any of the above schemes, preferably, the bottom of the U-shaped framework is connected with the telescopic guide rail to ensure the sealing performance.
The utility model discloses the second aspect provides a dust material loading method, operates according to the piled height of particulate material, including following step:
the first step is as follows: the material transport vehicle is connected with the external conveyor, the annular conveyer belt of the material transport vehicle is in a work preparation state, the driving device is in a stop state, and the annular conveyer belt starts to receive the bulk materials conveyed by the external conveyor belt;
the second step is that: when the bulk materials on the annular conveying belt are stacked to a certain height H, the driving device of the conveying belt stops after running for T seconds, and the annular conveying belt continues to receive the bulk materials conveyed by the external conveying belt;
the third step: when the bulk materials on the annular conveying belt are stacked to the preset height H again, the driving device of the conveying belt stops after running for T seconds again, and the annular conveying belt continues to receive the bulk materials conveyed by the external conveying belt;
the fourth step: and (5) repeating the step (2) and the step (3) until the loaded materials reach the standard, and realizing the automatic material storage of the material transport vehicle.
The third aspect of the present invention provides a method for loading a dust material, which is operated according to the weight of the bulk material, comprising the steps of:
the first step is as follows: the material transport vehicle is connected with the external conveyor, the annular conveyer belt of the material transport vehicle is in a work preparation state, the driving device is in a stop state, and the annular conveyer belt starts to receive the bulk materials conveyed by the external conveyor belt;
the second step is that: when the weight of the bulk materials on the annular conveying belt reaches a certain weight G, the driving device of the conveying belt stops after running for T seconds, and the annular conveying belt continues to receive the bulk materials conveyed by the external conveying belt;
the third step: when the number of the granular materials on the annular conveying belt is increased by delta G, the driving device of the conveying belt operates for T seconds again and stops, and the annular conveying belt continues to receive the granular materials conveyed by the external conveying belt;
the fourth step: and (5) repeating the step (2) and the step (3) until the loaded materials reach the standard, and realizing the automatic material storage of the material transport vehicle.
Compared with the prior art, the dust material storage and transportation vehicle has the following advantages and effects:
1. the vehicle is not only suitable for carrying conventional railway ballast and spoil, but also is used for carrying dusty materials, materials needing to prevent dust raising and wind and rain, such as coal ash.
2. The method for detecting the amount of the materials in the closed space adopts the technical scheme that a time relay is matched with a motor to output the rotating speed, a special odometer is not needed, and the technical scheme is more economical to realize.
3. The method for detecting the amount of the materials in the closed space can adopt a rubber conveyer belt with a weight counting function, and the start and stop of the annular conveyer belt are controlled according to the increment of the weight of the materials on the conveyer belt.
4. Between the components with relative motion, an organ type dust cover with flexible function and a steel plate telescopic protective cover are adopted to solve the sealing problem between the two components with relative motion.
Drawings
Fig. 1 is a schematic view of a preferred embodiment of a dust material storage and transportation vehicle according to the present invention.
Fig. 2 is a schematic view of the structure of the bin of fig. 1 according to the preferred embodiment of the dust material storage and transportation vehicle of the present invention.
Fig. 3 is a schematic view of the structure of the operation platform of the preferred embodiment of the dust material storage and transportation vehicle shown in fig. 1 according to the present invention.
Fig. 4 is a schematic view of the dust cap of the embodiment of fig. 1 of the dust material storage and transportation vehicle according to the present invention.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, from which other embodiments can be derived by a person skilled in the art without inventive effort.
The utility model discloses in set for: the direction parallel to the extension of the rail is the longitudinal direction, the direction parallel to the sleepers is the transverse direction, and the vertical direction refers to the direction parallel to the gravitational force.
The first embodiment is as follows:
as shown in fig. 1, a first aspect of the present invention provides a dust material storage and transportation vehicle, which includes a frame 1 disposed on a plurality of rail-mounted mechanisms 2, a bin 9 disposed above the frame 1, and a power system 3 and a control system 5 disposed below the frame 1; the front end of the bin 9 is provided with an output type conveyor 7 and an operation platform 8; the bottom of the stock bin 9 is longitudinally provided with the annular conveyer belt 6, the stock bin 9 is a sealing stock bin body, and the material transport vehicle is more suitable for transporting dusty materials, materials needing to be prevented from raising dust and avoiding wind and rain, such as coal ash, besides storing and transporting common bulk materials; the front end and the rear end of the frame 1 are respectively provided with a connecting device 4, so that a plurality of vehicles can be marshalled through the connecting devices 4, and a plurality of dust material storage and transportation vehicles can work simultaneously to realize long-distance transmission of materials.
The bottom of the storage bin 9 is provided with an annular conveyer belt 6 along the longitudinal direction, and the annular conveyer belt 6 can drive the bulk materials 603 to move forwards (or backwards momentarily) in the storage bin 9 to realize the material transfer.
The extension type conveyor 7 is arranged at the front end of the storage bin 9, the extension type conveyor can rotate left and right and lift up and down between the extension type conveyor 7 and the rack 1 through the rotating mechanism 701 and the lifting device 702, the extension type conveyor 7, the annular conveying belt 6 and the operating platform 8 are different in height, raised dust is easy to generate when materials fall, the raised dust can be prevented from diffusing through the rubber baffle plate 802 arranged at the bottom of the operating platform 8, and meanwhile beneficial dust falling measures such as water spraying can be increased.
The utility model discloses a but the car is deposited to dust material independent work also can carry out marshalling operation through connecting device 4 with a plurality of these cars. During marshalling operation, the bulk materials in the bin 9 are conveyed forwards to the extension type conveyor 7 through the annular conveying belt 6, the extension type conveyor 7 is arranged at the front end of the bin 9 and is in lap joint with the annular conveying belt 6 in the longitudinal direction, and a drop is vertically and upwards formed between the extension type conveyor 7 and the bin 9 of another dust material storage vehicle, the bulk materials can be conveyed into the bin 9 of the other dust material storage vehicle through the forward operation of the extension type conveyor 7, and the long-distance transmission of the materials can be realized through the simultaneous operation of a plurality of dust material storage vehicles.
In this embodiment, the extension conveyor 7 is arranged at the front end of the magazine 9 and overlaps the endless conveyor belt 6 in the longitudinal direction with a vertical drop height.
In this embodiment, a rotating mechanism 701 and a lifting device 702 are provided between the extension conveyor 7 and the frame 1, and the extension conveyor 7 is rotatable to the left and right and is vertically movable with respect to the frame 1.
Referring next to fig. 2, there is shown a schematic diagram of the preferred embodiment bin of fig. 1 of the dust material storage vehicle according to the present invention.
In the present embodiment, the silo 9 comprises a silo body, an observation window 901, a sealing cover plate 902, an access cover plate 903, a silo top skin 904, a movable window 905 and a sliding cover plate 906. The observation window 901 is arranged, so that the stacking condition of materials on the conveying belt in the storage bin can be observed conveniently.
In this embodiment, the sealing cover 902 and the top skin 904 are integrally formed with the cartridge body.
In this embodiment, overhaul apron 903, activity window 905 and be detachable between the storehouse body, the during operation is sealed, only uses when debugging and overhauing.
In this embodiment, the tail of the silo 9 is provided with a special-shaped conveyor 10, and a dust cover 11 and a sliding cover plate 906 are arranged between the silo 9 and the special-shaped conveyor 10.
The design of the sliding cover plate 906 mainly considers the special working condition of the rail-mounted machinery when the multi-machine operation is realized through the connecting device 14, and due to the fact that the blanking relative positions of the extension type conveyor 7 or other special-shaped conveyors 10 in the storage bin 9 are uncertain caused by the reasons of curves, vehicle impact, the vehicle-mounted weight difference between a material vehicle and adjacent materials and the like, the telescopic dust cover 11 and the sliding cover plate 906 need to be designed.
In the embodiment, a dust cover 11 and a sliding cover plate 906 are arranged between the bin 9 and the special-shaped conveyor 10. The feed bin entry with connect flexible shield between the export of other conveyers to seal the feed bin entry, avoid the raise dust.
In the present embodiment, the endless conveyor belt 6 is provided with a front drive 601 and a rear drive 602, respectively, in the longitudinal direction.
In this embodiment, a rubber belt 604 that is annular in the horizontal direction is disposed between the front driving device 601 and the rear driving device 602, and the purpose of the rubber belt 604 is to be driven by the front driving device 601 and the rear driving device 602 to rotate in the horizontal direction, so as to drive the material 603 to move back and forth.
When the material 603 is piled up to a certain height H, the rubber conveyer belt 604 needs to move forward for a distance L, and when the material pile is piled up to a certain height H again, the rubber conveyer belt 604 needs to move forward for a distance L again, so that the material piling height in the storage bin 9 is ensured to be in a reasonable and relatively uniform height range. To achieve this, the patent application No. 03133044.4 discloses a method of implementing a detection device at the rear end of the endless conveyor belt in the direction of operation for continuously monitoring the loading of the material in the hopper, the belt moving forward by a stroke L when the material reaches a design height H. The method journey L is measured by a distance measuring device. In this embodiment, a hydraulic control system with a proportional control function is adopted in both the front driving device 601 and the rear driving device 602, and the moving stroke L and the material stacking height H of the rubber conveyer belt 604 are controlled by controlling the operation time T and the down time T' of the front driving device 601 and the rear driving device 602.
The running time T and the dead time T' of the front driving device 601 and the rear driving device 602 can be calculated by parameters such as the rotating speed m of the motor, the speed ratio n of the speed reducer, the distance R from the center of the driving device to the upper surface of the annular rubber conveying belt 604 and the like, in actual application, time control is completed by a time relay without a special programming device, and the technical scheme is more economical and feasible.
In the present embodiment, a hydraulic control system with a proportional control function is adopted in each of the front drive 601 and the rear drive 602.
As shown in fig. 3, the operation platform of the preferred embodiment of the dust material storage and transportation vehicle shown in fig. 1 according to the present invention has a schematic structure.
In this embodiment, the operation platform 8 includes an access door 801, a rubber baffle 802, a second observation window 803, a back plate 804 and a lighting ventilation window 805, and the outline of the back plate 804 is the same as the outline of the longitudinal section of the silo 9, so that the silo 9 and the operation platform 8 are connected and sealed. In order to facilitate the visual observation of the material accumulation state, a second observation window 803 is arranged on the back plate, and whether the automatic storage system works normally can be confirmed through visual observation.
In order to improve the working environment of the operator, the operation platform is designed into a closed operation room, and the operation room is provided with a door 801 for the entrance and exit of the operator and a window 805 for lighting and ventilation.
In this embodiment, the rubber guard 802 is located at the bottom of the main body of the operation platform 8, so that the bin 9 and the extension conveyor 7 form a continuous and closed material circulation channel to prevent dust. The rubber guard 802 seals the space between the outlet of the silo 9 and the inlet of the front conveyor to avoid dust.
Finally, referring to fig. 4, the dust cap of the embodiment shown in fig. 1 of the vehicle for transporting dust material according to the present invention is schematically shown.
In this embodiment, the dust cover 11 is a flexible dust cover.
In this embodiment, the dust cover 11 is an organ type dust cover or a steel plate retractable protective cover, and the two technical schemes have the advantages of simple structure, economy, feasibility and the like.
In this embodiment, the dust cover 11 includes a telescopic rail 1101, two end mounting plates 1102, a U-shaped frame 1103, and a flexible telescopic body 1104.
In this embodiment, the U-shaped backbone 1103 is open downward and is located between two end mounting plates 1102.
In this embodiment, the bottom of the U-shaped frame 1103 is connected to the telescopic guide 1101 to ensure its sealing performance.
Example two: the second embodiment is different from the first embodiment in that the endless conveyor is a rubber conveyor 604 ' with a weighing function, the operation time T and the down time T ' of the front driving device 601 and the rear driving device 602 are determined according to the weight change Δ G of the material on the rubber conveyor 604 ', the moving stroke L ' on the rubber conveyor 604 ' is controlled by the time, and the operation time T is still obtained by the method.
The utility model discloses the second aspect provides a dust material loading method, operates according to the piled height of particulate material, including following step:
the first step is as follows: the material transport vehicle is connected with the external conveyor, the annular conveyer belt of the material transport vehicle is in a work preparation state, the driving device is in a stop state, and the annular conveyer belt starts to receive the bulk materials conveyed by the external conveyor belt;
the second step is that: when the bulk materials on the annular conveying belt are stacked to a certain height H, the driving device of the conveying belt stops after running for T seconds, and the annular conveying belt continues to receive the bulk materials conveyed by the external conveying belt;
the third step: when the bulk materials on the annular conveying belt are stacked to the preset height H again, the driving device of the conveying belt stops after running for T seconds again, and the annular conveying belt continues to receive the bulk materials conveyed by the external conveying belt;
the fourth step: and (5) repeating the step (2) and the step (3) until the loaded materials reach the standard, and realizing the automatic material storage of the material transport vehicle.
The third aspect of the present invention provides a method for loading a dust material, which is operated according to the weight of the bulk material, comprising the steps of:
the first step is as follows: the material transport vehicle is connected with the external conveyor, the annular conveyer belt of the material transport vehicle is in a work preparation state, the driving device is in a stop state, and the annular conveyer belt starts to receive the bulk materials conveyed by the external conveyor belt;
the second step is that: when the weight of the bulk materials on the annular conveying belt reaches a certain weight G, the driving device of the conveying belt stops after running for T seconds, and the annular conveying belt continues to receive the bulk materials conveyed by the external conveying belt;
the third step: when the number of the granular materials on the annular conveying belt is increased by delta G, the driving device of the conveying belt operates for T seconds again and stops, and the annular conveying belt continues to receive the granular materials conveyed by the external conveying belt;
the fourth step: and (5) repeating the step (2) and the step (3) until the loaded materials reach the standard, and realizing the automatic material storage of the material transport vehicle.
As will be understood by those skilled in the art, the dust material storage and transportation vehicle of the present invention includes any combination of the parts described in this specification. These combinations are not described in detail herein for the sake of brevity and clarity, but the scope of the invention, which is defined by any combination of parts or features disclosed herein, will become apparent after a review of this specification.
Claims (17)
1. A dust material storage and transportation vehicle comprises a rack (1) arranged on a plurality of rail-mounted mechanisms (2), a bin (9) arranged above the rack (1), and a power system (3) and a control system (5) arranged below the rack (1); the front end of the bin (9) is provided with an output type conveyor (7) and an operation platform (8); feed bin (9) bottom is equipped with endless conveyor belt (6), its characterized in that along vertically: the stock bin (9) is a sealing stock bin body; the front end and the rear end of the frame (1) are both provided with a connecting device (4).
2. The dusty material handling vehicle of claim 1, wherein: the extension type conveyor (7) is arranged at the front end of the storage bin (9), is in lap joint with the annular conveying belt (6) in the longitudinal direction and has a drop height vertically upwards.
3. The dusty material handling vehicle of claim 2, wherein: a rotating mechanism (701) and a lifting device (702) are arranged between the extension type conveyor (7) and the rack (1), and the extension type conveyor (7) can rotate left and right relative to the rack (1) and can lift up and down.
4. The dust material deposit vehicle of claim 1 or 2, wherein: the storage bin (9) comprises a storage bin body, an observation window (901), a sealing cover plate (902), an overhauling cover plate (903), a storage bin top skin (904), a movable window (905) and a sliding cover plate (906).
5. The dusty material handling vehicle of claim 4, wherein: the sealing cover plate (902) and the bin top skin (904) are integrally formed with the bin body.
6. The dusty material handling vehicle of claim 4, wherein: the overhaul cover plate (903), the movable window (905) and the bin body are detachable.
7. The dust material deposit vehicle of claim 1 or 2, wherein: the tail of the storage bin (9) is provided with a special-shaped conveyor (10), and a dustproof cover (11) and a sliding cover plate (906) are arranged between the storage bin (9) and the special-shaped conveyor (10).
8. The dusty material handling vehicle of claim 6, wherein: a dust cover (11) and a sliding cover plate (906) are arranged between the bin (9) and the special-shaped conveyor (10).
9. The dusty material handling vehicle of claim 1, wherein: the endless conveyor belt (6) is provided with a front drive device (601) and a rear drive device (602) in the longitudinal direction, respectively.
10. The dusty material handling vehicle of claim 9, wherein: a rubber conveyor belt (604) which is annular in the horizontal direction is arranged between the front driving device (601) and the rear driving device (602).
11. The dust material deposit vehicle of claim 9 or 10, wherein: a hydraulic control system with a proportional control function is adopted in each of the front driving device (601) and the rear driving device (602).
12. The dusty material handling vehicle of claim 1, wherein: the operation platform (8) comprises an access door (801), a rubber guard board (802), a second observation window (803), a back plate (804) and a lighting ventilation window (805), wherein the outline of the back plate (804) is the same as the outline of the longitudinal section of the storage bin (9).
13. The dusty material handling vehicle of claim 12, wherein: the rubber guard plate (802) is positioned at the bottom of the main body of the operating platform (8) and forms a continuous and closed material circulation channel between the bin (9) and the extension conveyor (7).
14. The dusty material handling vehicle of claim 8, wherein: the dustproof cover (11) is a flexible dustproof cover.
15. The dusty material handling vehicle of claim 14, wherein: the dust cover (11) is an organ type dust cover or a steel plate telescopic protective cover.
16. The dusty material storage vehicle of claim 8 or 14, wherein: the dust cover (11) comprises a telescopic guide rail (1101), two end face mounting plates (1102), a U-shaped framework (1103) and a flexible telescopic main body (1104).
17. The dusty material handling vehicle of claim 16, wherein: the bottom of the U-shaped framework (1103) is connected with a telescopic guide rail (1101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921492456.9U CN212268894U (en) | 2019-09-09 | 2019-09-09 | Dust material storage and transportation vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921492456.9U CN212268894U (en) | 2019-09-09 | 2019-09-09 | Dust material storage and transportation vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212268894U true CN212268894U (en) | 2021-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921492456.9U Active CN212268894U (en) | 2019-09-09 | 2019-09-09 | Dust material storage and transportation vehicle |
Country Status (1)
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|---|---|
| CN (1) | CN212268894U (en) |
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- 2019-09-09 CN CN201921492456.9U patent/CN212268894U/en active Active
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