Nickel ore conveying belt scraping system and application method thereof
Technical Field
The invention relates to the field of belt scraping devices, in particular to a nickel ore conveying belt scraping system and a using method thereof.
Background
Nickel ore is used as a main raw material for producing nickel alloy, and the raw material is required to be stored, dried, arranged, uniformly mixed and the like in a raw material preparation stage and then is conveyed to sintering agglomeration. However, there are many problems in the transportation of nickel ores. Particularly, when raw materials are conveyed, a large amount of clay is arranged on the working surface of a belt in the belt conveying process due to high water content and high viscosity, nickel ore is hard, ductile and ferromagnetic metal, static electricity is easily generated with a conveying belt, sand and soil are adhered to the conveying belt, if the adhered sand and soil are not cleaned in time, the dust on the belt is accumulated, so that the load of the belt conveyor is too heavy, the normal work of the belt conveyor is influenced, and the phenomena such as belt deviation and the like are caused.
Disclosure of Invention
The invention aims to provide a nickel ore conveyor belt scraping system and a use method thereof, which can clean adhesive matters adhered to the upper edge of a conveyor belt in the nickel ore conveying process, clean the cleaned adhesive matters, and solve the problem that the conveyor belt is easy to accumulate adhesive matters such as sand, clay and the like in the conveyor belt conveying process, so that the operation of the conveyor belt is affected.
In order to achieve the above purpose, the present invention provides the following technical solutions: a nickel ore transfer belt scraping system, characterized in that: the cleaning device comprises a base, an upright post, a conveying belt, a scraping structure, a cleaning structure and a receiving structure, wherein the base is located below the conveying belt, the upright post is provided with a plurality of cleaning structures and fixed on the outer side surface of the base, the scraping structure capable of scraping materials for the conveying belt is fixed on the upright post, a groove body is formed in the upper surface of the base, a receiving plate is arranged on the lower surface of the groove body, the receiving structure is located at an outlet of the receiving plate, and the cleaning structure is located in the groove body to enable a deposit on the receiving plate to be scanned into the receiving structure.
Further, scrape material structure includes L shape fixed plate, first axle sleeve, main shaft and elasticity reset assembly, the both sides of first axle sleeve are fixed with the ear, the ear passes through the bolt fastening and is in on the L shape fixed plate, a rectangular opening has been seted up on the opposite side of L shape fixed plate, the main shaft movable sleeve is established in the first axle sleeve, the side of first axle sleeve is provided with and fixes the epaxial second axle sleeve of main, be fixed with on the second axle sleeve and let the elasticity reset assembly of main shaft return, be fixed with the bar scraper blade on the main shaft.
Further, the elastic reset assembly comprises a fixed seat, a first screw rod and a first strip-shaped plate, wherein the first strip-shaped plate is fixed on the outer side of the second sleeve, a first opening is formed in the first strip-shaped plate, the first screw rod is located in the first opening, one end of the first screw rod is fixed on a sleeve, a limiting piece is sleeved at the other end of the first screw rod, a compression spring is arranged between the limiting piece and the first strip-shaped plate, the sleeve is sleeved on a threaded column body, the threaded column body is fixed on the fixed seat, and the fixed seat is located on the side edge of the L-shaped fixed plate.
Further, the scraping structure further comprises a plurality of scraping assemblies, the plurality of scraping assemblies are arranged, the second strip-shaped plate is fixed on the front side of the main shaft, a second opening is formed in the second strip-shaped plate, and the scraping assemblies are fixed on the second strip-shaped plate through bolts.
Further, the scraping assembly comprises a small scraping plate and a fixing block, the small scraping plate is fixed on a fixing column, the fixing column is fixed on the fixing block, and the fixing block is fixed on the second strip-shaped plate through a bolt.
Further, a third strip-shaped plate is arranged on the side edge of the first shaft sleeve, a first through hole is formed in the strip-shaped plate, a second screw rod is located in the first through hole, a second through hole is formed in the first shaft sleeve, one end of the second screw rod is located in the second through hole, and the other end of the second screw rod is fixed to the third strip-shaped plate through a nut.
Further, the cleaning structure comprises a transmission chain, a driving assembly and a cleaning scraping strip, wherein the transmission chain is positioned on the side walls of two sides of the groove body, the driving assembly is provided with a plurality of groups and is fixed on the side walls of the groove body, the driving assembly can drive the transmission chain to rotate, the cleaning scraping strip is provided with a plurality of groups, and two ends of the cleaning scraping strip are respectively fixed on the transmission chain.
Further, the driving assembly comprises a driving motor, the driving motor is fixed on the side wall of the groove body, a rotating shaft is fixed at the output end of the driving motor, the other end of the rotating shaft is fixed on the side wall of the other side of the groove body, gears are fixed at the two ends of the rotating shaft, and the gears drive the chain to drive.
Further, the material receiving structure comprises a material receiving groove and an auger conveyor, wherein the material receiving groove is positioned at the outlet door lock of the material receiving plate, the auger conveyor is arranged at the bottom of the material receiving groove, a through opening is formed in the side wall of the groove body of the material receiving groove, and the through opening is communicated with the outlet of the auger conveyor.
The application method of the nickel ore conveying belt scraping system comprises the following steps:
s1, starting a conveying belt, scraping adhesive on the conveying belt by using a plurality of strip-shaped scrapers in a scraping structure, and enabling the scraped adhesive to fall on a receiving plate;
s2, starting a driving assembly in the cleaning structure, and driving a gear on a rotating shaft by a driving motor in the driving assembly to drive a transmission chain to rotate, so that a cleaning scraping strip in the cleaning structure is driven to sweep the adhesive falling on the material receiving plate into the material receiving structure;
s3, after the cleaned adhesive is received by a receiving groove in the receiving structure, driving an auger conveyor to convey the adhesive to an outlet of the auger conveyor;
and S4, driving the transportation trolley to the outlet of the auger conveyor to catch the adhesive falling from the outlet of the auger conveyor.
The invention has the beneficial effects that: the invention not only can clean the piled adhesive on the belt through the scraping plate in the scraping structure, but also can sweep away the adhesive falling on the receiving plate through the sweeping scraping strip in the sweeping structure and clean and transport away the cleaned adhesive.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a scraping structure according to the present invention;
FIG. 3 is a schematic view of another embodiment of a scraping structure according to the present invention;
fig. 4 is a schematic structural view of the material receiving structure of the present invention.
Wherein: 1. the scraping structure comprises a scraping structure, 11, an L-shaped fixing plate, 12, a first shaft sleeve, 13, an elastic reset component, 131, a fixed seat, 132, a first screw rod, 133, a first strip-shaped plate, 134, a first opening, 135, a sleeve, 136, a limiting piece, 137, a compression spring, 138, a threaded cylinder, 14, a strip opening, 15, a main shaft, 16, a second shaft sleeve, 17, a strip scraping plate, 18, a scraping component, 181, a small scraping plate, 182, a fixed block, 183, a fixed column, 184, a second strip-shaped plate, 191, a third strip-shaped plate, 192, a second screw rod, 193, an ear, 2, a seat, 3, a column, 4, a conveying belt, 5, a cleaning structure, 51, a transmission chain, 52, a driving component, 521, a rotating shaft, 522, a gear, 53, a cleaning scraping strip, 6, a receiving structure, 61, a receiving groove, 62, a packing auger conveyor, 63, a through opening, 7 and a receiving plate.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a nickel ore conveying belt scrapes material system, pedestal 2, stand 3, conveying belt 4, scrape material structure 1, clean structure 5, connect material structure 6, pedestal 2 is located the below of conveying belt 4, stand 3 is provided with a plurality ofly, and fixes on the outside surface of pedestal 2, be fixed with on the stand 3 can right conveying belt 4 scrapes the material structure 1 of scraping of material, a cell body has been seted up to the upper surface of pedestal 2, the lower surface of cell body is provided with the material receiving plate, and material receiving structure 6 is located the exit of material receiving plate, clean the structure be located in the cell body will deposit on the material receiving plate sweeps into material receiving structure 6. The seat body 2 is used for bearing the conveying belt 4, scraping the material structure 1 and cleaning structure 5, the stand column 3 is used for fixing the scraping material structure 1, the conveying belt 4 conveys nickel ore, in the conveying process, the conveying belt 4 can generate adhesion substances on the conveying belt 4 due to dust and sand, the adhesion substances on the conveying belt can be cleaned through the strip scraping plate and the small scraping plate 181 in the scraping material structure 1, the cleaned adhesion substances fall on the material receiving plate, then the driving assembly 52 in the cleaning structure 5 drives the driving chain 51 to drive, the cleaning scraping strip 53 fixed on the driving chain 51 cleans, the adhesion substances are cleaned into the material receiving structure 6, and then the adhesion substances are conveyed to an outlet of the auger conveyor through the auger conveyor in the material receiving structure 6 and are received by the conveying trolley.
Referring to fig. 1 to 3, in an embodiment of the invention, the scraping structure 1 includes an L-shaped fixing plate 11, a first shaft sleeve 12, a main shaft 15 and an elastic reset component 13, two sides of the first shaft sleeve 12 are fixed with lugs 193, the lugs 193 are fixed on the L-shaped fixing plate 11 by bolts, a strip opening 14 is formed on the other side of the L-shaped fixing plate 11, the main shaft 15 is movably sleeved in the first shaft sleeve 12, a second shaft sleeve 16 fixed on the main shaft 15 is arranged on the side of the first shaft sleeve 12, an elastic reset component 13 capable of resetting the main shaft 15 is fixed on the second shaft sleeve 16, and a strip scraper 17 is fixed on the main shaft 15. The fixing mode that the first shaft sleeve 12 is directly welded and fixed on the L-shaped fixing plate 11 can be adopted, the first shaft sleeve 12 is used for sleeving the main shaft 15, the main shaft 15 can rotate in the first shaft sleeve 12, the second shaft sleeve 16 is fixed on the main shaft 15 through bolts, then the position of the main shaft 15 can be fixed through the elastic reset assembly 13, when the scraping plate cannot be scraped off at one time when larger adhesion objects are encountered, the scraping plate can be always pressed against the belt through the elasticity of the elastic reset assembly 13, but the belt and the scraping plate cannot be damaged.
With continued reference to fig. 2 to 3, in an embodiment of the invention, the elastic restoring assembly 13 includes a fixing base 131, a first screw rod 132 and a first strip-shaped plate 133, the first strip-shaped plate 133 is fixed on the outer side of the second sleeve 16, a first opening 134 is formed in the first strip-shaped plate 133, the first screw rod 132 is located in the first opening 134, one end of the first screw rod 132 is fixed on a sleeve 135, a limiting plate 136 is sleeved on the other end of the first screw rod 132, a compression spring 137 is disposed between the limiting plate 136 and the first strip-shaped plate 133, the sleeve 135 is sleeved on a threaded column 138, the threaded column 138 is fixed on the fixing base 131, and the fixing base 131 is located at the side edge of the L-shaped fixing plate 11. The first strip plate 133 moves on the first screw 132, the movement range of the first strip plate 133 is limited by the opening on the first opening 134, and a compression spring 137 is disposed between the limiting plate 136 and the first strip plate 133, so that the first strip plate 133 that rotates can be reset, that is, the spindle 15 can be reset.
With continued reference to fig. 3, in an embodiment of the present invention, the scraping structure 1 further includes a scraping assembly 18, the scraping assembly 18 is provided with a plurality of scraping assemblies, the second strip-shaped plate 184 is fixed on the front side of the main shaft 15, a second opening is formed on the second strip-shaped plate 184, and the scraping assembly 18 is fixed on the second strip-shaped plate 184 through bolts. The front of the main shaft 15 is provided with a plurality of scraping assemblies 18, and the scraping assemblies 18 can be arranged according to the scraping condition of the strip scraping plate or the position where thicker adhesion objects often appear, so that the scraping device has more flexibility.
With continued reference to fig. 3, in an embodiment of the invention, the scraping assembly 18 includes a small scraper 181 and a fixing block 182, the small scraper 181 is fixed on a fixing column 183, the fixing column 183 is fixed on the fixing block 182, and the fixing block 182 is fixed on the second strip 184 by a bolt. The width of the small scraper 181 is wider than the width of the fixing block 182, and the lengths of the adjacent fixing posts 183 are not uniform, so that the adjacent small scraper 181 does not affect each other. The small scraper 181 can treat larger adhesive materials first, so that the long scraper can scrape off better when being scratched. And will also handle smaller adhesives. The annual crops on the conveyor belt 4 can be scraped and rubbed cleanly.
With continued reference to fig. 2 to 3, in an embodiment of the present invention, a third strip plate 191 is disposed on a side of the first shaft sleeve 12, a first through hole is formed on the strip plate, a second screw 192 is disposed in the first through hole, a second through hole is formed on the first shaft sleeve 12, one end of the second screw 192 is disposed in the second through hole, and the other end of the second screw 192 is fixed on the third strip plate 191 through a nut. The position of the main shaft 15 in the first sleeve 12 can be relatively fixed, and the main shaft 15 is prevented from shaking in the first sleeve 12.
With continued reference to fig. 1, in an embodiment of the present invention, the cleaning structure 5 includes a transmission chain 51, a driving assembly 52 and cleaning scraping strips 53, the transmission chain 51 is located on two side walls of the tank, the driving assembly 52 is provided with multiple groups and is fixed on the side walls of the tank, the driving assembly 52 can drive the transmission chain 51 to rotate, the cleaning scraping strips 53 are provided with multiple groups, and two ends of the cleaning scraping strips 53 are respectively fixed on the transmission chain 51. The action of the driving chain 51 is to drive the cleaning scraping strip 53 to circularly clean the adhesive on the receiving plate into the receiving structure 6, and the linear distance range of the operation of the cleaning scraping strip 53 is slightly longer than the length of the receiving plate, so that the adhesive can be cleaned into the receiving structure 6, and the driving assembly 52 is provided with a plurality of groups for ensuring the normal driving operation of the driving chain 51. The cleaning scraping strips 53 are provided with a plurality of groups for improving the cleaning effect, so that the cleaning scraping strips 53 clean more cleanly.
With continued reference to fig. 1, in an embodiment of the present invention, the driving assembly 52 includes a driving motor (not shown), the driving motor is fixed on a side wall of the tank body, a rotating shaft 521 is fixed at an output end of the driving motor, the other end of the rotating shaft 521 is fixed on a side wall of the other side of the tank body, gears 522 are fixed at two ends of the rotating shaft 521, and the gears 522 drive the chain. The driving motor provides power to drive the rotating shaft 521 to rotate, so that the gear 522 on the rotating shaft 521 is driven to rotate, and the transmission chain 51 is driven to move.
Referring to fig. 1 and 4, in an embodiment of the present invention, the material receiving structure 6 includes a material receiving groove 61 and an auger conveyor 62, the auger conveyor 62 is disposed at a bottom of the material receiving groove 61 on a door lock at an outlet of the material receiving plate, a through hole 63 is formed on a sidewall of a body of the material receiving groove 61, and the through hole 63 is communicated with an outlet of the auger conveyor 62. The receiving groove 61 can receive the adhesion materials cleaned from the receiving plate, and then the auger conveyor 62 is arranged at the bottom of the receiving groove 61, and the adhesion materials are conveyed to the outlet of the auger conveyor 62 and are transported by the transport trolley.
Referring to fig. 1 to 4, the present invention provides an embodiment: the application method of the nickel ore conveying belt scraping system comprises the following steps:
step S1, starting a conveyor belt 4, scraping the adhesive on the conveyor belt 4 by using a plurality of strip-shaped scraping plates 17 in a scraping structure 1, wherein the scraped adhesive falls on a receiving plate;
step S2, starting a driving component 52 in the cleaning structure 5, and driving a gear 522 on a rotating shaft 521 by a driving motor in the driving component 52 to drive a transmission chain 51 to rotate by the gear 522, so as to drive a cleaning scraping strip 53 in the cleaning structure 5 to sweep the adhesive falling from the material receiving plate into a material receiving structure 6;
s3, after the cleaned adhesive is received by a receiving groove 61 in the receiving structure 6, driving an auger conveyor 62 to convey the adhesive to an outlet of the auger conveyor 62;
and S4, driving the transportation trolley to the outlet of the auger conveyor 62 to catch the adhesive falling from the outlet of the auger conveyor 62.
The invention has the following working principle: in the process of transportation, the conveyor belt can generate adhesion substances on the conveyor belt because of dust and sand, the adhesion substances on the conveyor belt can be cleaned by the strip scraping plate and the small scraping plate in the scraping structure, the cleaned adhesion substances drop on the receiving plate, then the driving assembly in the cleaning structure drives the driving chain to drive, so that the cleaning scraping strip fixed on the driving chain cleans, the adhesion substances are cleaned in the receiving structure, and then the adhesion substances are conveyed to the outlet of the auger conveyor through the auger conveyor in the receiving structure, and the materials are received by the travelling bogie.
The foregoing description of the preferred embodiments of the present invention should not be construed as limiting the scope of the invention, which is defined by the appended claims.