CN119117728A - An environmentally friendly bulk grain ship unloader - Google Patents
An environmentally friendly bulk grain ship unloader Download PDFInfo
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- CN119117728A CN119117728A CN202411470554.8A CN202411470554A CN119117728A CN 119117728 A CN119117728 A CN 119117728A CN 202411470554 A CN202411470554 A CN 202411470554A CN 119117728 A CN119117728 A CN 119117728A
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- conveyor
- branch box
- horizontal arm
- section
- unloaded
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- 239000000463 material Substances 0.000 claims abstract description 85
- 239000000428 dust Substances 0.000 claims abstract description 66
- 238000007599 discharging Methods 0.000 claims description 30
- 230000007246 mechanism Effects 0.000 claims description 26
- 238000007790 scraping Methods 0.000 claims description 7
- 230000036541 health Effects 0.000 abstract description 6
- 238000003860 storage Methods 0.000 description 15
- 230000005540 biological transmission Effects 0.000 description 13
- 238000001914 filtration Methods 0.000 description 13
- 238000004140 cleaning Methods 0.000 description 11
- 108010081870 CAM741 Proteins 0.000 description 10
- 239000007921 spray Substances 0.000 description 10
- 230000032258 transport Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 241000406668 Loxodonta cyclotis Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000028571 Occupational disease Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 206010035653 pneumoconiosis Diseases 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/60—Loading or unloading ships
- B65G67/606—Loading or unloading ships using devices specially adapted for bulk material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/185—Preventing escape of dust by means of non-sealed systems
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Ship Loading And Unloading (AREA)
Abstract
本申请涉及卸船机的领域，尤其是一种环保型散粮专用卸船机，包括门架主梁、垂直输送机、水平臂架、水平臂架输送机、回转塔架、门架输送机和除尘装置，回转塔架连接在门架主梁顶部，水平臂架连接在回转塔架上，水平臂架输送机连接在水平臂架上，垂直输送机出料端连接在水平臂架输送机进料端，门架输送机连接在门架主梁上，门架输送机进料端朝向水平臂架输送机出料端，除尘装置连接在门架输送机出料端。本申请中除尘装置的设置，除尘装置对物料中的粉尘进行收集，使粉尘不易排放到大气中，避免粉尘污染的发生，保证工作人员不易暴露在粉尘环境中，从而保证工作人员的身体健康。
The present application relates to the field of ship unloaders, and in particular to an environmentally friendly bulk grain ship unloader, comprising a gantry main beam, a vertical conveyor, a horizontal arm, a horizontal arm conveyor, a revolving tower, a gantry conveyor and a dust removal device, wherein the revolving tower is connected to the top of the gantry main beam, the horizontal arm is connected to the revolving tower, the horizontal arm conveyor is connected to the horizontal arm, the discharge end of the vertical conveyor is connected to the feed end of the horizontal arm conveyor, the gantry conveyor is connected to the gantry main beam, the feed end of the gantry conveyor faces the discharge end of the horizontal arm conveyor, and the dust removal device is connected to the discharge end of the gantry conveyor. The dust removal device in the present application is provided to collect dust in the material, so that the dust is not easily discharged into the atmosphere, avoid the occurrence of dust pollution, and ensure that the staff is not easily exposed to the dust environment, thereby ensuring the health of the staff.
Description
Technical Field
The application relates to the field of ship unloader, in particular to an environment-friendly ship unloader special for bulk grain.
Background
The ship unloader is a special mechanical equipment for unloading bulk grains from ship, and the equipment has wide application in grain distribution in ports, wharfs and the like.
The special ship unloader of bulk grain is in the operation in-process, especially in vertical lift and carry the material in-process and produce a large amount of dust easily, and these dust direct discharge in the atmosphere, causes serious dust pollution, and the staff exposes in dust environment for a long time simultaneously, and the staff easily gets up occupational diseases such as pneumoconiosis, causes serious influence to staff's health.
Disclosure of Invention
The application provides an environment-friendly ship unloader special for bulk grain, which aims to solve the problem that a large amount of dust is generated in the operation process of the ship unloader special for bulk grain.
The application provides an environment-friendly ship unloader special for bulk grain, which adopts the following technical scheme:
The utility model provides a special ship unloader of environmental protection bulk grain, includes portal girder, vertical conveyor, horizontal cantilever crane conveyer, gyration pylon, portal conveyer and dust collector, the gyration pylon is connected at portal girder top, horizontal cantilever crane is connected on the gyration pylon, horizontal cantilever crane conveyer is connected on horizontal cantilever crane, vertical conveyor discharge end is connected at horizontal cantilever crane conveyer feed end, the portal conveyer is connected on the portal girder, portal conveyer feed end is towards horizontal cantilever crane conveyer discharge end, dust collector connects at portal conveyer discharge end.
Through adopting above-mentioned technical scheme, when the special ship unloader of environmental protection bulk grain uses, when stretching into the cabin stock pile with vertical conveyor material taking end, the material relies on the flow of self or by the feeder feed to promote by the material of transporting to the vertical conveyor discharge gate discharge and enter into horizontal cantilever crane conveyer feed end, horizontal cantilever crane conveyer transports the material from the feed end to the discharge end, horizontal cantilever crane conveyer discharge end enters into portal conveyer feed end with the material discharge, dust collector installs at portal conveyer discharge end, dust collector collects the dust in the material, make the dust be difficult for discharging into the atmosphere, avoid dust pollution and the emergence of dust explosion, guarantee that the staff is difficult for exposing in dust environment, thereby guarantee that the staff's is healthy.
Optionally, the vertical conveyor includes and gets material section, loaded branch box, unloaded branch box and the section of unloading, loaded branch box connects into a whole with unloaded branch box, be provided with the connecting plate between loaded branch box and the unloaded branch box, it connects on loaded branch box and unloaded branch box to unload section one end, the section of unloading other end is connected at horizontal cantilever crane conveyer feed end, it connects the bottom at loaded branch box and unloaded branch box to get material section.
Through adopting above-mentioned technical scheme, when getting material section buries into cabin stock pile, the material relies on the flow of self or feeder feed to get into in getting material section's the silo, drives by the material and upwards transports and remove to the section of unloading all the time along loaded branch box and unloaded branch box inner wall, realizes the lifting process to the material.
Optionally, the vertical transport machine further comprises a transport chain, the transport chain is connected to the inner wall of the loaded branch box body and the inner wall of the unloaded branch box body, the transport chain is connected with a plurality of scrapers at intervals, and the transport chain can promote transported materials to the unloading section.
Through adopting above-mentioned technical scheme, when the material in the cabin stock pile relies on the flow of self or feeder feed to get into in the silo of getting the material section, the transportation chain drags by the fortune material and rises to the section of unloading always to guarantee the stability to the material transportation.
Optionally, material conveying cavities are formed between adjacent scrapers, and the material conveying cavities are used for embedding materials.
Through adopting above-mentioned technical scheme, when the material is filled into and is carried in the cavity, the transportation chain drives the scraper blade, and the scraper blade drives the material in the cavity to carry towards the section direction of unloading, and the material forms spacingly through self internal stress and cavity inner wall to guarantee stability and the high efficiency that the material was carried.
Optionally, the horizontal jib conveyer includes feeding section, on-load branch case, unloaded branch case, ejection of compact section and the elephant trunk of unloading, on-load branch case and unloaded branch case connect into a whole, be provided with connecting plate one between on-load branch case and the unloaded branch case, feeding section one end is connected in the one end of on-load branch case and unloaded branch case, the feeding section other end is connected on the section of unloading, the ejection of compact section is connected at the other end of on-load branch case and unloaded branch case, the elephant trunk of unloading is connected on the ejection of compact section.
Through adopting above-mentioned technical scheme, when horizontal cantilever crane conveyer is because of the operation in-process follow horizontal cantilever crane and do every single move motion, in order to guarantee that the material filling rate in the box does not receive horizontal cantilever crane and dive the influence of angle, the material gets into loaded branch case and unloaded branch incasement from the feed end, carries the material to the discharge end through the chain scraper blade to through unloading elephant trunk transshipment to low reaches conveyer.
Optionally, the vertical swing arm mechanism is characterized by further comprising a vertical swing arm mechanism and a horizontal pitching mechanism, one end of the vertical swing arm mechanism is connected to the top of the vertical conveyor, the other end of the vertical swing arm mechanism is connected to the end of the horizontal arm support, the vertical swing arm mechanism controls the front and back swinging position and angle of the vertical conveyor, one end of the horizontal pitching mechanism is connected to the end of the horizontal arm support, and the other end of the horizontal pitching mechanism is connected to the revolving tower.
Through adopting above-mentioned technical scheme, perpendicular swing arm mechanism can drive vertical conveyor back-and-forth swing, and the angle and the position of horizontal arm can be adjusted to horizontal arm every single move mechanism simultaneously to guarantee the precision of using the special ship unloader of environmental protection bulk grain.
Optionally, the horizontal arm support conveyor further comprises a circulating chain, the circulating chain is connected to the inner walls of the loaded branch box and the unloaded branch box, and the circulating chain drives the materials to enter the unloading section through the inner walls of the loaded branch box and the unloaded branch box.
Through adopting above-mentioned technical scheme, when the material gets into on-load branch box and unloaded branch incasement from the feed section, circulation chain is at on-load branch box and unloaded branch incasement wall circulation transmission, drives the material and carries to the discharge section to guarantee the stability to the material transportation.
Optionally, the portal conveyor is provided with a plurality of discharging outlets, and the discharging outlets are in one-to-one correspondence with conveying equipment behind the wharf.
Through adopting above-mentioned technical scheme, the staff can set up the export quantity of unloading on the portal conveyer according to the conveying equipment quantity at pier rear for the conveying efficiency to the material.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the dust collector collects dust in the materials, so that the dust is not easy to discharge into the atmosphere, dust pollution is avoided, workers are not easy to expose in dust environment, the health of the workers is ensured, the risk of dust explosion is avoided, and the safety of equipment action is ensured;
2. the conveying chain is arranged, and the conveying chain drags the conveyed materials to be conveyed to the unloading section all the time, so that the stability of material conveying is ensured;
3. The conveying cavity is arranged, the conveying chain drives the scraping plate to drive, and materials in the conveying cavity are conveyed towards the direction close to the unloading section, so that the stability of material conveying is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure in embodiment 1 of the present application.
Fig. 2 is a schematic diagram of the overall structure of the horizontal boom conveyor in embodiment 1 of the present application.
Fig. 3 is a schematic view showing the overall structure of the portal conveyor and the dust removing device in embodiment 2 of the present application.
Fig. 4 is a partial sectional view of embodiment 2 of the present application, mainly showing a dust removing device.
Fig. 5 is a schematic view showing the overall structure of the filter assembly and the cleaning assembly in embodiment 2 of the present application.
The reference numerals indicate that 1, a portal girder; 2, a vertical conveyor; 21, a material taking section; 22, loaded branch box, 23, unloading section, 24, conveying chain, 25, unloaded branch box, 3, horizontal arm support conveyor, 31, feeding section, 32, loaded branch box, 33, unloaded branch box, 34, discharging section, 35, unloading chute, 4, counterweight system, 5, slewing tower, 6, portal conveyor, 7, dust removing device, 71, cabinet, 711, feeding port, 712, discharging port, 713, air outlet runner, 72, blower, 73, guide plate, 731, installation part, 7311, storage gap, 7312, backflow runner, 732, elastic part, 7321, buffer surface, 733, guide part, 7331, guide surface, 74, transmission assembly, 741, transmission cam, 742, elastic part one, 743, transmission impeller, 75, filtering assembly, 751, filter plate, 751, filter hole, 752, one-way valve, 753, spray gun, elastic part two, 755, support plate, 756, scraper bar 7617, elastic block, 76, cleaning assembly, scraper blade, scraper, 763, scraper, 76, scraper, 76, arm, horizontal arm, 12, swing arm, 13, swing arm, 13, horizontal arm, guide part, 741, guide part, and drive cylinder, guide part, and drive cylinder, and drive unit, and the drive by the drive arms.
Detailed Description
The application is described in further detail below with reference to fig. 1-5.
The embodiment of the application discloses an environment-friendly ship unloader special for bulk grain.
Example 1
Referring to fig. 1, an environment-friendly ship unloader special for bulk grain comprises a portal girder 1, a horizontal arm support 13, a vertical conveyor 2, a horizontal arm support conveyor 3, a counterweight system 4, a rotary tower 5, a portal conveyor 6, a dust removing device 7, a traveling mechanism 8, a cab 9, a vertical swing arm mechanism 10, a horizontal arm pitching mechanism 11 and an electric control system 12, wherein the traveling mechanism 8 in the embodiment of the application adopts a traveling trolley mode driven by a motor reducer, the traveling mechanism 8 is arranged at the bottom of the portal girder 1, the rotary tower 5 is arranged at the top of the portal girder 1, the horizontal arm support 13 is arranged on the rotary tower 5, the horizontal arm support conveyor 3 in the embodiment of the application is a horizontal box type scraper conveyor, the horizontal arm support conveyor 3 is arranged on the horizontal arm support 13, and the counterweight system 4 is arranged on the rotary tower 5.
Referring to fig. 1 and 2, the horizontal boom conveyor 3 includes a feeding section 31, a loaded branch box 32, an unloaded branch box 33, a circulation chain, a discharging section 34 and a discharging chute 35, the loaded branch box 32 is fixed on the loaded branch box 32 by bolts, the loaded branch box 32 and the unloaded branch box 33 are connected into a whole, a first connecting plate is arranged between the loaded branch box 32 and the unloaded branch box 33, the circulation chain is connected on the inner walls of the loaded branch box 32 and the unloaded branch box 33, a plurality of scrapers are fixed on the surface of the circulation chain at intervals, one end of the feeding section 31 is installed on one ends of the loaded branch box 32 and the unloaded branch box 33, the other end of the feeding section 31 is installed on the discharging end of the vertical conveyor 2, the discharging section 34 is installed on the other ends of the loaded branch box 32 and the unloaded branch box 33, and the discharging chute 35 is installed on the surface of the discharging section 34.
Referring to fig. 1, in the embodiment of the present application, the vertical conveyor 2 is a vertical buried scraper conveyor, a discharge end of the vertical conveyor 2 is fixed on a feeding section 31 by bolts, the vertical conveyor 2 includes a material taking section 21, a loaded branch box 22, an unloaded branch box 25, a material discharging section 23 and a conveying chain 24, the loaded branch box 22 is welded and fixed on the unloaded branch box 25, and the unloaded branch box 25 and the loaded branch box 22 are connected into a whole. The transportation chain 24 is connected at on-load branch box 22 and the no-load branch box 25 inner wall, and transportation chain 24 surface mounting has a plurality of scrapers, forms the material between the adjacent scrapers and carries the cavity, and the material is carried the cavity and supplies the material embedding, and transportation chain 24 can drag the material and get into on-load branch box 22 and no-load branch box 25 in, and section of unloading 23 one end is installed on-load branch box 22 and no-load branch box 25 one end, and section of unloading 23 other end is installed on the surface of feeding section 31, and section of taking 21 is installed and is kept away from the tip of section of unloading 23 at on-load branch box 22.
Referring to fig. 1, in the embodiment of the present application, a vertical swing arm mechanism 10 is driven by a hydraulic cylinder, the vertical swing arm mechanism 10 is fixed on a vertical conveyor 2 by a bolt, in the embodiment of the present application, a horizontal arm pitching mechanism 11 is driven by a hydraulic cylinder, the horizontal arm pitching mechanism 11 is fixed on a horizontal arm frame conveyor 3 by a bolt, in the embodiment of the present application, a gantry conveyor 6 is a conventional general buried scraper conveyor, the gantry conveyor 6 is fixed on a gantry main beam 1 by a bolt, a feeding end of the gantry conveyor 6 faces a discharging end of the horizontal arm frame conveyor 3, the gantry conveyor 6 is provided with a plurality of discharging outlets, the number of the discharging outlets corresponds to that of conveying equipment behind a wharf one by one, controllable installation of the discharging outlets on the gantry conveyor 6 is realized, and a dust removing device 7 is installed at the discharging end of the gantry conveyor 6.
Referring to fig. 1, an electric control system 12 is installed on a main beam 1 of a portal frame, a cab 9 is fixed on a revolving tower 5, a user operates equipment through a linkage table in the cab 9, as other embodiments, the user can hold a wireless remote controller beside the equipment or on a ship to be connected or disconnected, and the equipment performs full-automatic ship unloading operation by operating the equipment through a remote control handle or setting a full-automatic operation system on the equipment by the user, except for cabin cleaning operation.
When the environment-friendly ship unloader special for bulk grain is used, when the material taking end of the vertical conveyor is put into a ship cabin material pile, materials are dragged to be transported to the material outlet of the vertical conveyor to be discharged and enter the material inlet end of the horizontal arm support conveyor by means of flowing or feeding of a feeder, the horizontal arm support conveyor conveys the materials from the material inlet end to the material outlet end, the material outlet end of the horizontal arm support conveyor discharges the materials into the material inlet end of the portal conveyor, the dust removing device is arranged at the material outlet end of the portal conveyor, dust in the materials is collected by the dust removing device, so that the dust is not easy to discharge into the atmosphere, dust pollution is avoided, workers are not easy to expose in the dust environment, and accordingly the health of the workers is ensured.
Example 2
Referring to fig. 3 and 4, embodiment 2 is different from embodiment 1 in that the dust removing device 7 can collect the dust in the material, the dust removing device 7 includes a cabinet 71, a blower 72, a guide plate 73, a transmission component 74, a filtering component 75 and a cleaning component 76, a feeding port 711 into which a discharging end of the gantry conveyor 6 is inserted is provided on a side wall of the cabinet 71, the feeding port 711 communicates with an inner cavity of the cabinet 71, a discharging port 712 is provided on an outer wall of the cabinet 71 away from the feeding port 711, the discharging port 712 communicates with the inner cavity of the cabinet 71, the guide plate 73 includes a mounting portion 731, a guide portion 733 and a plurality of elastic portions 732, the mounting portion 731 is welded and fixed on an inner wall of the cabinet 71, the discharging end of the gantry conveyor 6 is located at a top of the mounting portion 731, the guide portion 733 is slidably connected on the inner wall of the cabinet 71, a sliding direction of the guide portion 733 and a height direction of the cabinet 71 are parallel to each other, a guide surface 7331 is provided on a surface 7331 facing the discharging port, a tilting height of the guide surface 7331 is reduced along with a distance to the discharging port 712, the material 732 can be rubber or the material 732 can be a rubber or the rubber 732 can be elastically deformed toward the guide surface 7321, and the elastic portion can be elastically deformed toward the guide surface 7321, and the guide surface can be deformed toward the elastic portion 7321.
Referring to fig. 3 and 4, the blower 72 is fixed on the inner wall of the cabinet 71 facing the guide surface 7331 through a bolt, a storage gap 7311 for storing dust is reserved between the inner wall of the cabinet 71 and the plate surface of the mounting part 731 facing away from the guide surface 7331, when the material falls down on the guide surface 7331 due to self gravity from the discharge end of the gantry conveyor 6, the guide part 733 slides in the direction close to the mounting frame due to the pressure of the material, the buffer surface 7321 abuts against the guide part 733 and guides the elastic part 732 to deform, the material is discharged from the discharge port 712 along the guide surface 7331, the pressure of the guide part 733 is lost by the elastic part 732, the elastic part 732 elastically rebounds, the guide part 733 slides in the direction far away from the mounting part 731, the back and forth sliding of the guide part 733 is realized, the dust on the guide surface 7331 is driven to vibrate, meanwhile, the blower 72 operates to drive the air to impact the guide surface 7331 and the fallen material, the dust in the material is driven into the storage gap 7311, the dust is not easy to discharge into the atmosphere, the occurrence of dust is avoided, the environment is not easy to be exposed, and the health of workers is ensured.
Referring to fig. 3 and 4, the transmission assembly 74 can drive the guiding part 733 to slide back and forth, the transmission assembly 74 includes a transmission cam 741, an elastic member one 742 and a transmission impeller 743, the transmission cam 741 is rotatably connected to the inner wall of the cabinet 71, the transmission cam 741 is located between the gantry conveyor 6 and the guiding part 733, the rotation shaft of the transmission impeller 743 is coaxially fixed on the rotation shaft of the transmission cam 741, the number of the elastic members one 742 can be one, two or more, in the embodiment of the present application, the number of the elastic members one 742 is two, the elastic member one 742 can be a compression spring or a tension spring, in the embodiment of the present application, the elastic member one 742 is a compression spring, and has a certain deformation capability.
Referring to fig. 3 and 4, one end of the elastic member 742 in the elastic direction is fixed on the surface of the mounting portion 731 facing the guide portion 733 at intervals, the other end of the elastic member 742 in the elastic direction is fixed on the surface of the guide portion 733 facing the mounting portion 731 at intervals, the elastic member 742 has a tendency that the elastic force drives the guide portion 733 to slide in a direction close to the driving cam 741, the surface of the guide portion 733 abuts against the tread of the driving cam 741, the surface of the guide portion 733 is in rolling contact with the tread of the driving cam 741, the driving cam 741 has a large end and a small end, when the fan 72 operates, air carries dust into the storage gap 7311, the air impacts the blades of the driving impeller 743 and drives the driving impeller 743 to rotate, when the large end of the driving cam 741 abuts against the surface of the guide portion 733, the guide portion 733 is driven to slide in a direction close to the mounting portion 731, and when the small end of the driving cam 741 abuts against the surface of the guide portion 733, the guide portion 733 is driven to slide in a direction far away from the mounting portion 731, so that the guide portion 733 is driven to slide back and forth, and the driving device is not required, and the driving device drives the guide portion 733 to slide in a large end, so that energy consumption is reduced, and energy is saved.
Referring to fig. 4 and 5, the filtering unit 75 can filter air in the storage gap 7311, the filtering unit 75 includes a filtering plate 751, a check valve 752, a spray gun 753, a second elastic member 754, a supporting plate 755, a plurality of scraping rods 756 and a plurality of elastic blocks 757, the filtering plate 751 is slidably connected to an inner wall of the storage gap 7311, a sliding direction of the filtering plate 751 and a height direction of the cabinet 71 are parallel to each other, the filtering plate 751 has a plurality of filtering holes 751, dust is deposited on a plate surface of the filtering plate 751 after the air is filtered by the filtering plate 751, a surface of the mounting portion 731 facing the storage gap 7311 is provided with a backflow channel 7312, the backflow channel 7312 is located on a side of the filtering plate 751 away from the portal conveyor 6, the check valve 752 is mounted on an inner wall of the backflow channel 7312 close to the storage gap 7311, the air is filtered by the filtering plate 751 and enters the backflow channel 7312 from the check valve 752, the separation of the air and the dust is achieved, the backflow channel 7312 penetrates through an outer wall 731 of the mounting portion, the elastic blocks 757 can be made of rubber or silica gel, in an embodiment of the application, the material of the elastic blocks 757 is made of rubber, and the material of the elastic blocks 757 has a certain shape, and the backflow channel 7312 can be formed at a plurality of elastic blocks and close to the backflow channel 7312 at intervals.
Referring to fig. 4 and 5, the spray gun 753 is welded and fixed on the surface of the guide part 733 facing the backflow channel 7312, the air inlet end of the spray gun 753 can be embedded in the backflow channel 7312 and extrude the elastic block 757 to deform, the air outlet end of the spray gun 753 faces the fan 72, when the guide part 733 slides towards the direction close to the mounting part 731, the air inlet end of the spray gun 753 is embedded in the backflow channel 7312, the elastic block 757 is extruded and deformed by the spray gun 753, the sealing effect of the elastic block 757 on the backflow channel 7312 disappears, the backflow channel 7312 is communicated with the air inlet end of the spray gun 753, air in the backflow channel 7312 is discharged from the air outlet end of the spray gun 753 through the air inlet end of the spray gun 753, and the air impacts dust of the guide surface 7331 to drive the dust to enter the storage gap 7311, and the dust removing efficiency of the ship unloader special for environment-friendly bulk grain is further improved.
Referring to fig. 4 and 5, a supporting plate 755 is welded and fixed on the inner wall of a storage gap 7311, a backflow runner 7312 is located between the supporting plate 755 and a filter plate 751, ends of a plurality of scraping rods 756 are integrally formed and fixed on the surface of the supporting plate 755 facing the filter plate 751 at intervals, the scraping rods 756 and the filter holes 751 are in one-to-one correspondence and can penetrate through the filter holes 751, dust in the filter holes 751 is driven to be accumulated on the surface of the filter plate 751, dust in the filter holes 751 is cleaned, an air outlet runner 713 is formed in the side wall of a cabinet 71, the air outlet runner 713 is communicated with the storage gap 7311, a second elastic member 754 can be a pressure spring or a tension spring, in the embodiment of the application, one end of the second elastic member 754 in the elastic direction is fixed on the surface of the supporting plate 755, the other end of the elastic member 754 in the elastic direction is fixed on the surface of the filter plate 751, the second elastic member 754 has a trend of driving the filter plate 751 to slide in the direction away from the supporting plate 751, and the filter plate separates the air outlet runner 713 and the storage gap 7311.
Referring to fig. 4 and 5, when dust is accumulated on the surface of the filter plate 751, the filter plate 751 slides in a direction approaching to the support plate 755 under the pressure of the second elastic member 754, the scraping rods 756 are in one-to-one correspondence with the filter holes 751 and are embedded to drive the dust on the inner wall of the filter holes 751 to be accumulated on the surface of the filter plate 751, meanwhile, the air in the storage gap 7311 is discharged from the air outlet flow channel 713 along the surface of the filter plate 751 to drive the dust on the surface of the filter plate 751 to be discharged from the air outlet flow channel 713, so that the directional cleaning of the filter plate 751 is realized.
Referring to fig. 4 and 5, the cleaning assembly 76 can clean the surface of the filter plate 751, the cleaning assembly 76 includes a cleaning impeller 761, a scraper 762 and a reciprocating screw 763, the reciprocating screw 763 is rotatably connected to the surface of the filter plate 751, the axis of the reciprocating screw 763 and the length direction of the cabinet 71 are parallel to each other, the scraper 762 is in threaded connection with the outer circumferential surface of the reciprocating screw 763, the scraper 762 slides along the axis of the reciprocating screw 763 on the surface of the filter plate 751, the scraping end of the scraper 762 abuts against the surface of the filter plate 751 and scrapes dust on the surface of the filter plate 751, the cleaning impeller 761 is coaxially fixed at the end of the reciprocating screw 763 facing the air outlet channel 713, when air in the storage gap 7311 is discharged from the air outlet channel 713 along the surface of the filter plate 751, the air impacts the blade of the cleaning impeller 761 to drive the cleaning impeller 761 to rotate, the scraper 762 is driven to slide along the axis of the reciprocating screw 763 on the surface of the filter plate 751 without an external power device to drive the reciprocating screw 763 to rotate, so that the energy consumption is reduced, and the energy consumption is represented.
The implementation principle of the environment-friendly bulk grain special ship unloader in embodiment 2 is that materials are discharged from the discharge end of a portal conveyor 6 and drop on a guide surface 7331 under the action of self gravity, the guide surface 733 slides towards the direction close to a mounting frame under the action of material pressure, a buffer surface 7321 is abutted against the guide surface 733 and guides an elastic portion 732 to deform, the materials are discharged from the discharge port 712 along the guide surface 7331, the elastic portion 732 is subjected to pressure disappearance of the guide portion 733, the elastic portion 732 elastically rebounds, the guide portion 733 slides towards the direction far from a mounting portion 731, the back and forth sliding of the guide portion 733 is realized, dust on the guide surface 7331 is driven to vibrate, meanwhile, a fan 72 drives air to impact the guide surface 7331 and the dropped materials, dust in the materials is driven to enter a storage gap 7311, dust collection is realized, dust is not easy to discharge into the atmosphere, dust pollution is avoided, workers are not easy to be exposed in the dust environment, and the health of the workers is ensured.
The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.
Claims (8)
1. The environment-friendly ship unloader special for bulk grain is characterized by comprising a portal girder (1), a vertical conveyor (2), a horizontal arm support (13), a horizontal arm support conveyor (3), a rotary tower (5), a portal conveyor (6) and a dust removing device (7), wherein the rotary tower (5) is connected to the top of the portal girder (1), the horizontal arm support (13) is connected to the rotary tower (5), the horizontal arm support conveyor (3) is connected to the horizontal arm support (13), the discharge end of the vertical conveyor (2) is connected to the feed end of the horizontal arm support conveyor (3), the portal conveyor (6) is connected to the portal girder (1), the feed end of the portal conveyor (6) faces to the discharge end of the horizontal arm support conveyor (3), and the dust removing device (7) is connected to the discharge end of the portal conveyor (6).
2. The ship unloader special for environment-friendly bulk grain, as claimed in claim 1, wherein the vertical conveyor (2) comprises a material taking section (21), a loaded branch box (22), an unloaded branch box (25) and a material unloading section (23), the loaded branch box (22) and the unloaded branch box (25) are connected into a whole, a connecting plate is arranged between the loaded branch box (22) and the unloaded branch box (25), one end of the material unloading section (23) is connected to the loaded branch box (22) and the unloaded branch box (25), the other end of the material unloading section (23) is connected to the feeding end of the horizontal arm support conveyor (3), and the material taking section (21) is connected to the bottoms of the loaded branch box (22) and the unloaded branch box (25).
3. The ship unloader special for environment-friendly bulk grain of claim 2, wherein the vertical conveyor further comprises a conveying chain (24), the conveying chain (24) is connected to the inner walls of the loaded branch box body (22) and the unloaded branch box body (25), the conveying chain (24) is connected with a plurality of scraping plates (762) at intervals, and the conveying chain (24) can promote materials to be conveyed to the unloading section (23).
4. The ship unloader special for bulk grain according to claim 3, wherein material conveying cavities are formed between adjacent scrapers (762), and the material conveying cavities are used for embedding materials.
5. The ship unloader special for environment-friendly bulk grain, as claimed in claim 1, wherein the horizontal arm support conveyor (3) comprises a feeding section (31), a loaded branch box (32), an unloaded branch box (33), a discharging section (34) and a discharging chute (35), the loaded branch box (32) and the unloaded branch box (33) are connected into a whole, a connecting plate I is arranged between the loaded branch box (32) and the unloaded branch box (33), one end of the feeding section (31) is connected to one ends of the loaded branch box (32) and the unloaded branch box (33), the other end of the feeding section (31) is connected to a discharging section (23), the discharging section (34) is connected to the other ends of the loaded branch box (32) and the unloaded branch box (33), and the discharging chute (35) is connected to the discharging section (34).
6. The ship unloader special for bulk grain, as set forth in claim 1, is characterized by further comprising a vertical swing arm mechanism (10) and a horizontal arm pitching mechanism (11), wherein one end of the vertical swing arm mechanism (10) is connected to the top of the vertical conveyor (2), the other end of the vertical swing arm mechanism (10) is connected to the end of the horizontal arm support (13), the vertical swing arm mechanism (10) controls the front and back swinging position and angle of the vertical conveyor (2), one end of the horizontal arm pitching mechanism (11) is connected to the end of the horizontal arm support (13), and the other end of the horizontal arm pitching mechanism (11) is connected to the revolving tower (5).
7. The ship unloader special for bulk grain according to claim 5, wherein the horizontal arm support conveyor (3) further comprises a circulating chain, the circulating chain is connected to the inner walls of the loaded branch box (32) and the unloaded branch box (33), a plurality of scrapers are connected to the circulating chain at intervals, and the circulating chain can drag the transported materials to be transported to the discharging section (34).
8. The special ship unloader for bulk grain, as set forth in claim 1, wherein the portal conveyor (6) is provided with a plurality of unloading outlets, and the unloading outlets are in one-to-one correspondence with conveying equipment behind a wharf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411470554.8A CN119117728A (en) | 2024-10-21 | 2024-10-21 | An environmentally friendly bulk grain ship unloader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411470554.8A CN119117728A (en) | 2024-10-21 | 2024-10-21 | An environmentally friendly bulk grain ship unloader |
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| Publication Number | Publication Date |
|---|---|
| CN119117728A true CN119117728A (en) | 2024-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411470554.8A Pending CN119117728A (en) | 2024-10-21 | 2024-10-21 | An environmentally friendly bulk grain ship unloader |
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| Country | Link |
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| CN (1) | CN119117728A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120517878A (en) * | 2025-07-11 | 2025-08-22 | 连云港东粮码头有限公司 | A dual-purpose machine for loading and unloading bulk grain at a terminal |
-
2024
- 2024-10-21 CN CN202411470554.8A patent/CN119117728A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120517878A (en) * | 2025-07-11 | 2025-08-22 | 连云港东粮码头有限公司 | A dual-purpose machine for loading and unloading bulk grain at a terminal |
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