CN114955383B - Anti-deviation bidirectional belt conveyor for treating household garbage - Google Patents
Anti-deviation bidirectional belt conveyor for treating household garbage Download PDFInfo
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- CN114955383B CN114955383B CN202210362379.5A CN202210362379A CN114955383B CN 114955383 B CN114955383 B CN 114955383B CN 202210362379 A CN202210362379 A CN 202210362379A CN 114955383 B CN114955383 B CN 114955383B
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- conveying belt
- cleaning mechanism
- roller
- box body
- seat
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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
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
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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
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
- B65G39/12—Arrangements of rollers mounted on framework
- B65G39/16—Arrangements of rollers mounted on framework for aligning belts or chains
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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
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/12—Cleaning devices comprising scrapers
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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
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/18—Cleaning devices comprising brushes
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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
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/26—Cleaning devices for gathering residue after cleaning
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
The invention relates to an anti-deviation bidirectional belt conveyor for treating household garbage, wherein a feeding hole is formed in the middle of the top surface of a box body, discharge holes are respectively formed in two ends of the bottom surface of the box body, a conveying belt is arranged on a driving roller and a driven roller, ribs on the conveying belt are matched with grooves on the driving roller and grooves on the driven roller, and a circular groove on a horizontal carrier roller of an upper carrier roller assembly is provided with ribs for accommodating the conveying belt and used for limiting the conveying belt; the cleaning device comprises a first cleaning mechanism, a second cleaning mechanism and a third cleaning mechanism, wherein the first cleaning mechanism is arranged at two end sides of the conveying belt of the return section and used for blocking materials from entering the lower part of the conveying belt, the second cleaning mechanism is used for scraping residual materials adhered to the outer side of the conveying belt, and the third cleaning mechanism is used for cleaning scattered materials outside the conveying belt. The invention has reasonable structure, improves the operation reliability, solves the problem of deviation of the conveying belt in the forward and reverse operation, and greatly reduces the maintenance frequency of the belt conveyor.
Description
Technical Field
The invention relates to a deviation-preventing bidirectional belt conveyor for treating household garbage, and belongs to the technical field of garbage treatment.
Background
Pretreatment process + anaerobic digestion process (EMBT) is commonly used for household garbage disposal. Therefore, the household garbage treatment process often needs to carry out bidirectional conveying by using a belt conveyor so as to meet the requirements of larger conveying throughput and shorter conveying distance. In order to prevent the belt from deviating, V-shaped supporting rollers are mostly adopted, namely, two symmetrical side supporting rollers and a middle supporting roller are adopted, and the middle part of the belt is formed into a plane and two side inclined planes when the belt passes through the supporting rollers. But the household garbage contains a large amount of organic matters and living miscellaneous materials, and in the process of conveying the household garbage, the household garbage with high humidity, high viscosity such as greasy dirt and the like is extremely easy to adhere to the belt and run together due to uneven mass distribution of the bearing materials, so that the running resistance is increased, the running process of the belt is not easy to deviate, the belt is easy to deviate in the unidirectional running process, the reverse running belt can continue to deviate after the forward deviation, and therefore, the belt is required to be frequently stopped for manual deviation correction, the running operation time of the belt is reduced, the workload and the maintenance cost of maintenance personnel are increased, and the operation rate of the belt conveyor is reduced.
For realizing preventing belt off tracking, the lower part setting of current belt anti-off tracking device is at the channel-section steel support, inboard fixedly connected with connecting rod at the channel-section steel support, the inboard of connecting rod is opened there is the slide rail, the inboard fixedly connected with fixed block in top of channel-section steel support, the bottom fixedly connected with two play axle motors of fixed block, two play axle motors drive first screw rod and second screw rod rotation for the first dead lever and the second dead lever of its connection are to opposite direction removal, are convenient for adjust the position of first dead lever and second dead lever, first dead lever and second dead lever respectively with respective cylinder bearing roller fixed bolster connection, and cylinder bearing roller on the cylinder bearing roller fixed bolster is used for supporting the belt. The belt deviation preventing mechanism can adjust the position of the belt through the position of the motor control fixing rod, so that the belt has certain automatic deviation correcting capability, but a set of electric screw rod driving mechanism is required to be arranged, the structure is complex, and the bearing capacity of the belt conveyor is limited because the cylindrical carrier roller on the upper part of the belt conveyor is vertical, so that the belt deviation preventing mechanism is not applicable to places with larger conveying throughput. Secondly, this structure still does not solve transportation domestic waste belt and bears the weight of the quality inequality, and belt adhesion material is more and cause the belt off tracking phenomenon.
Disclosure of Invention
The invention aims to provide the anti-deviation bidirectional belt conveyor for treating household garbage, which has reasonable structure, improves the operation reliability, solves the problem of deviation of a conveying belt in forward and reverse operation, and greatly reduces the maintenance frequency of the belt conveyor.
The technical scheme for achieving the purpose is as follows: anti-deviation bidirectional belt conveyor for treating household garbage, and is characterized in that: the device comprises a sealed box body, a driving device for driving the conveying belt to run, a carrier roller device for supporting the conveying belt and a cleaning device for cleaning the conveying belt;
the middle part of the top surface of the box body is provided with a feed inlet, two ends of the bottom surface are respectively provided with a discharge outlet, and a guide component at the upper part of the box body is arranged above the conveying belt;
the driving device comprises a motor, a driving roller and a driven roller, wherein the driving roller and the driven roller are positioned above a corresponding discharge hole, the driving roller is arranged on the box body through a belt seat bearing, the driven roller is arranged on the box body through a belt seat bearing, the transverse position of the driven roller is adjustable, the output end of the motor is connected with the driving roller, a conveying belt is arranged on the driving roller and the driven roller, grooves for limiting the conveying belt are formed in the driving roller and the driven roller, and ribs on the conveying belt are matched with the grooves on the driving roller and the grooves on the driven roller;
the carrier roller device comprises an upper carrier roller assembly for supporting the conveying belt of the bearing section and a lower carrier roller assembly for supporting the conveying belt of the return section, wherein the upper carrier roller assembly comprises a plurality of upper carrier rollers which are arranged at intervals, the upper carrier roller comprises a middle horizontal carrier roller and two inclined carrier rollers, the horizontal carrier roller and the two inclined carrier rollers are arranged on the box body through a supporting frame, and annular grooves on the horizontal carrier rollers are provided with ribs for accommodating the conveying belt and used for limiting the conveying belt; the lower carrier roller assembly comprises a plurality of lower carrier rollers which are arranged at intervals, and the shaft ends of the lower carrier rollers are arranged on the box body; the conveying belt is in declining transition from the lower carrier roller to the driving roller and the driven roller;
the cleaning device comprises a first cleaning mechanism, a second cleaning mechanism and a third cleaning mechanism, wherein the first cleaning mechanism is arranged at two ends of the conveying belt of the return section and used for blocking materials from entering the lower part of the conveying belt, the second cleaning mechanism is used for scraping residual materials adhered to the outer side of the conveying belt, the third cleaning mechanism is used for cleaning scattered materials outside the conveying belt, the first cleaning mechanism, the second cleaning mechanism and the third cleaning mechanism are sequentially arranged on the box body and opposite to the discharge hole, a baffle plate on the first cleaning mechanism is connected with the outer surface of the conveying belt, a scraper on the second cleaning mechanism is connected with the outer surface of the conveying belt, and a lower brush head on the third cleaning mechanism is connected with the surface of the conveying belt.
The driving roller and the driven roller are provided with the grooves for limiting the conveying belt, the upper carrier roller is also provided with the annular grooves, ribs on the conveying belt are matched with the grooves and the annular grooves on the driving roller and the driven roller in operation, the conveying belt is limited through the rib groove structure, and especially in the transportation of uneven mass distribution of bearing materials, the conveying belt is ensured to run in the middle of the driving roller, the driven roller and the upper carrier roller in a driving manner, and the belt conveyor does not deviate in forward and reverse rotation. According to the invention, the conveying belt at the outer side of the return section is cleaned, materials are blocked from entering the lower part of the conveying belt through the first cleaning mechanism, the second cleaning mechanism scrapes off residual materials adhered to the outer side of the conveying belt and the third cleaning mechanism cleans scattered materials on the outer side of the conveying belt, at least the materials on the conveying belt are cleaned sequentially, and the materials can be discharged through the discharge hole in time, so that the running resistance increase caused by the entrainment of the materials on the conveying belt is reduced, and the deviation phenomenon of the conveying belt can be further reduced. The invention is also provided with a fourth cleaning mechanism and a fifth cleaning mechanism on the inner side of the conveying belt, the fourth cleaning mechanism cleans the material on the inner side of the conveying belt, and the fifth cleaning mechanism cleans the material scattered on the inner side of the conveying belt, so that the phenomenon of deviation of the conveying belt caused by the material entering the driving roller and the driven roller is avoided. The invention can reduce the overflow of odor through the sealed box body, and aims at the excessive points of perishable organic matters of household garbage, so that the belt can work in a negative pressure state, and is matched with a deodorizing system to improve the working environment of the garbage disposal site. The invention has reasonable structure, greatly reduces the maintenance frequency of the belt conveyor, has stable operation and improves the reliability of equipment operation.
Drawings
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a deviation-preventing bidirectional belt conveyor for treating household garbage.
Fig. 2 is a schematic cross-sectional view of the anti-deviation bidirectional belt conveyor for treating household garbage.
Fig. 3 is a schematic longitudinal section structure of the anti-deviation bidirectional belt conveyor for treating household garbage.
Fig. 4 is a schematic view of the belt tensioning mechanism of the present invention.
Fig. 5 is a schematic view showing a structure in which the first cleaning mechanism of the present invention is mounted on the casing.
Fig. 6 is a schematic view of the driven roller and the second cleaning mechanism of the present invention.
Fig. 7 is a schematic structural view of a second cleaning mechanism of the present invention.
Fig. 8 is a schematic view showing a structure in which a third cleaning mechanism and a fourth cleaning mechanism of the present invention are mounted on a casing.
Fig. 9 is a schematic view showing a structure in which the fifth cleaning mechanism of the present invention is mounted on the casing.
Fig. 10 is a schematic structural view of a fifth cleaning mechanism of the present invention.
Wherein: 1-box, 1-maintenance door, 1-2-feed inlet, 1-3-discharge outlet, 1-4-guide trough plate, 1-5-upper guide plate, 1-6-support frame, 2-driven roller, 2-1-groove, 3-tensioning moving plate, 3-1-adjusting seat, 4-tensioning adjusting piece, 5-limiting mechanism, 5-1-limiting seat, 5-2-adjusting supporting seat, 6-first cleaning mechanism, 6-1-baffle plate, 6-2-supporting seat, 7-second cleaning mechanism, 7-1-adjusting plate, 7-2-adjusting piece, 7-3-installation cylinder seat, 7-4-side arm, 7-5-scraper seat, 7-6-scraper, 7-elastic tensioning component, 8-driving roller, 8-1-groove, 9-fourth cleaning mechanism, 9-1-upper brush holder, 9-2-upper brush head, 10-fifth cleaning mechanism, 10-1-triangle frame, 10-2-V-shaped scraper, 10-3-mounting seat, 10-4-pressing plate, 11-upper carrier roller assembly, 11-1-horizontal carrier roller, 11-ring groove, 11-2-inner carrier roller support, 11-3-inclined carrier roller, 11-4-outer carrier roller support, 11-5-carrier roller support, 12-conveyor belt, 12-1-rib, 13-third cleaning mechanism, 13-1-lower brush holder, 13-2-lower brush head, 14-lower carrier roller assembly, 14-1-lower carrier roller and 14-2-lower support.
Detailed Description
Referring to fig. 1 and 2, the anti-deviation bidirectional belt conveyor for treating household garbage comprises a sealed box body 1, a driving device for driving a conveying belt 12 to run, a carrier roller device for supporting the conveying belt 12 and a cleaning device for cleaning the conveying belt 12.
As shown in figures 1-3, the middle part of the top surface of the box body 1 is provided with a feed inlet 1-2, the lower parts of the two ends of the bottom surface are respectively provided with a discharge outlet 1-3, and the feeding can be realized by feeding the upper middle part and discharging the two lower parts, so that the bidirectional feeding of the belt is realized. The maintenance doors 1-1 are arranged on the top surface, the front surface, the rear surface, the left side surface and the right side surface of the box body 1, so that the belt conveyor is convenient to maintain. As shown in fig. 2 and 3, a material guiding component on the upper part of a box body 1 is arranged above a conveying belt 12, the material guiding component comprises an upper material guiding plate 1-5 and two material guiding groove plates 1-4, the upper material guiding plate 1-5 is arranged on two box walls of the box body 1, rubber sealing strips on the lower part of the upper material guiding plate 1-5 are contacted with the conveying belt 12, the upper material guiding plate 1-5 is in an inverted splayed shape, the rubber sealing strips are contacted with two side parts of the conveying belt 12, and accordingly the material can not leak from two sides of the conveying belt 12 in the conveying process, the material guiding groove plates 1-4 are arranged on two side parts of the box body 1 and are respectively arranged on the upper part of a driving roller 8 and the upper part of a driven roller 2, and materials above the driving roller 8 and the driven roller 2 are prevented from falling into a belt conveyor from the side edges of the conveying belt 12 through the material guiding groove plates 1-4.
As shown in fig. 1 to 3, the driving device of the invention comprises a motor, a driving roller 8 and a driven roller 2 which are positioned above a corresponding discharge hole 1-3, wherein the driving roller 8 is arranged on a box body 1 through a belt seat bearing, the driven roller 2 is arranged on the box body 1 through the belt seat bearing, the transverse position of the driven roller 2 is adjustable, the output end of the motor is connected with the driving roller 8, the motor is arranged outside the box body 1, the output side of the motor can be connected with a speed reducer, the motor is connected with the driving roller 8 after the speed reducer so as to drive a conveying belt 12 to run forwards and backwards, the belt seat bearing is also arranged outside the box body 1, the conveying belt 12 is arranged on the driving roller 8 and the driven roller 2, grooves for limiting the conveying belt 12 are formed in the driving roller 8 and the driven roller 2, ribs 12-1 on the conveying belt 12 are matched with the grooves 8-1 on the driving roller 8 and the grooves 2-1 on the driven roller 2, the conveying belt 12 is driven to run bidirectionally through the driving roller 8, and the ribs 12-1 on the conveying belt 12 and the driving roller 12 and the grooves 12 on the driving roller 2 are matched with the grooves 12 on the driving roller and the driving roller 2, so that the phenomenon of running of the conveying belt 12 and the running-down can be reduced when both the conveying belt and the driving belt is limited and the running-down.
As shown in fig. 1 and 4, a belt tensioning mechanism is installed on one side of a driven roller 2 of a box body 1, the belt tensioning mechanism comprises a limiting mechanism 5 installed on the box body 1, a tensioning moving plate 3 and a tensioning adjusting piece 4, the limiting mechanism 5 comprises a limiting seat 5-1 and an adjusting supporting seat 5-2 fixed on the limiting seat 5-1, a long groove hole through which the shaft section of the driven roller 2 passes is formed in the box body 1, and the driven roller 2 transversely moves along the long groove hole to carry out tensioning adjustment on a conveying belt 12. As shown in fig. 4, the tensioning moving plate 3 is arranged in a guide groove of the limiting seat 5-1, the limiting seat 5-1 can be provided with an upper guide groove and a lower guide groove, the tensioning moving plate 3 is driven by the tensioning adjusting piece 4 to be adjusted in place along the guide groove and then fixed, the tensioning moving plate 3 is arranged in the upper guide groove and the lower guide groove and can only move transversely but can not move longitudinally in series, the tensioning adjusting piece 4 arranged on the adjusting supporting seat 5-2 is connected with the adjusting seat 3-1 on the tensioning moving plate 3, two shaft sections of the driven roller 2 penetrate through a long slotted hole and are connected with a belt seat bearing arranged on the tensioning moving plate 3, the first cleaning mechanism 6 and the second cleaning mechanism 7 which are positioned on one side of the driven roller 2 are arranged on the tensioning moving plate 3 and synchronously move transversely with the driven roller 2, the tensioning adjusting piece 4 can adopt an adjusting screw rod, the tensioning moving plate 3 can drive the driven roller 2 and the first cleaning mechanism 6 and the second cleaning mechanism 7 to synchronously and reliably move by adopting an adjusting screw rod guide rail structure, and then the cleaning effect of the two cleaning mechanisms is stably changed to improve the cleaning effect on a conveying belt 12.
As shown in fig. 1 to 3, the carrier roller device of the present invention comprises an upper carrier roller assembly 11 for supporting the conveyor belt 12 of the carrying section and a lower carrier roller assembly 14 for supporting the conveyor belt 12 of the return section, wherein the upper carrier roller assembly 11 comprises a plurality of upper carrier rollers arranged at intervals, the upper surface of the upper carrier roller supports the conveyor belt 12, the upper carrier roller comprises an upper horizontal carrier roller 11-1 in the middle and inclined carrier rollers 11-3 on two sides, the two inclined carrier rollers 11-3 are preferably symmetrically arranged, the upper horizontal carrier roller 11-1 and the two inclined carrier rollers 11-3 are mounted on the box body 1 through supporting frames 1-6, and a ring groove 11-11 on the upper horizontal carrier roller 11-1 is provided with ribs 12-1 for accommodating the conveyor belt 12 and limiting the conveyor belt 12, the ribs 12-1 of the conveyor belt 12 are arranged in the ring groove 11-11, so that the conveyor belt 12 of the carrying section can be kept running in the middle position of the upper carrier roller, and the conveyor belt 12 is ensured not to deviate from the upper carrier roller in the normal running and reverse running. As shown in fig. 9, the upper carrier roller assembly 11 of the invention is further provided with a carrier roller bracket 11-5, wherein the carrier roller bracket 11-5 is provided with two outer carrier roller supports 11-4 for supporting the inclined carrier roller 11-3 and two inner carrier roller supports 11-2 for supporting the inclined carrier roller 11-3 and the upper horizontal carrier roller 11-1, two ends of the upper horizontal carrier roller 11-1 are rotatably arranged on the inner carrier roller supports 11-2, two ends of the inclined carrier roller 11-3 are rotatably arranged on the outer carrier roller supports 11-4 and the inner carrier roller supports 11-2, the carrier roller bracket 11-5 is arranged on a supporting frame 1-6, and the supporting frame 1-6 is arranged on the box body 1, so that the upper carrier roller assembly 11 can be conveniently arranged on the box body 1.
As shown in fig. 1-3 and 9, the lower roller assembly 14 of the present invention comprises a plurality of lower rollers 14-1 arranged at intervals, wherein the shaft ends of the lower rollers 14-1 are mounted on the box body 1, and the upper surfaces of the lower rollers 14-1 are used for supporting the conveying belt 12. As shown in fig. 3 and 9, the lower support roller 14-1 of the present invention has a lower support 14-2 at both ends, the lower support 14-2 is mounted on the box body 1, and the lower support roller 14-1 at the end side is close to the discharge port 1-3. The conveying belt 12 is in declination transition from the lower carrier roller 14-1 to the driving roller 8 and the driven roller 2, so that the top surface of the lower carrier roller 14-1, the lower surface of the driving roller 8 and the lower surface of the driven roller 2 have height difference, the conveying belt wrap angle alpha of the conveying belt to the driving roller and the driven roller through the lower carrier roller is more than or equal to 185 degrees, if the wrap angle alpha is increased to 187+/-1 degrees, the conveying belt 12 wrap angle at the rollers at the two ends is increased, and the bearing capacity of the conveying belt 12 in transmission is improved.
As shown in fig. 1-2 and 4-8, the cleaning device of the invention comprises a first cleaning mechanism 6 arranged at two end sides of a conveying belt 12 of a return section and used for blocking materials from entering the lower part of the conveying belt 12, a second cleaning mechanism 7 used for scraping residual materials adhered to the outer side of the conveying belt 12, and a third cleaning mechanism 13 used for cleaning scattered materials on the outer side of the conveying belt 12, wherein the first cleaning mechanism 6, the second cleaning mechanism 7 and the third cleaning mechanism 13 are sequentially arranged on a box body 1 and are opposite to a discharge port 1-3, namely, the first cleaning mechanism 6, the second cleaning mechanism 7 and the third cleaning mechanism 13 are arranged between a driving roller 8 and a lower carrier roller 14-1 at the most end side and between a driven roller 2 and the lower carrier roller 14-1 at the most end side and respectively correspond to the two discharge ports 1-3, and clean the outer side of the conveying belt 12 through the first cleaning mechanism 6, the second cleaning mechanism 7 and the third cleaning mechanism 13 when the conveying belt is in positive and negative operation, a material blocking plate 6-1 on the first cleaning mechanism 6 is contacted with the outer surface of the conveying belt 12, namely, the first cleaning mechanism 6-1 and the third cleaning mechanism 13 are arranged between the driving roller 8 and the lower carrier roller 14-1 at the most end side and the lower carrier roller 14-1 at the most end side, and corresponding to the two material blocking mechanism 1-3. The scraper 7-6 on the second cleaning mechanism 7 is connected with the outer surface of the conveying belt 12 and is used for cleaning small and fine materials adhered on the conveying belt 12 in the return section, and the lower brush head 13-2 on the third cleaning mechanism 13 is connected with the surface of the conveying belt 12 and is used for cleaning residues adhered on the belt and falling into a blanking port so as to prevent the materials from entering the middle section of the return belt.
As shown in fig. 5, the first cleaning mechanism 6 of the invention comprises a support 6-2 and a flexible baffle plate 6-1, the width of the baffle plate 6-1 is larger than or equal to the width of the conveying belt 12, the baffle plate 6-1 is provided with a baffle cambered surface which is gradually retracted from bottom to top and is outwards protruded, the support 6-2 which is outwards protruded at two ends of the lower part of the baffle plate 6-1 is arranged on the box body 1, the tops of the two baffle plates 6-1 are respectively connected with the conveying belt 12 at the lower part of the end side of the driving roller 8 and the conveying belt 12 at the lower part of the end side of the driven roller 2, and the baffle plate 6-1 can be made of polyurethane materials or other high polymer materials so as to clean most materials in time.
As shown in fig. 6 and 7, the second cleaning mechanism 7 of the present invention comprises a scraper seat 7-5, a scraper 7-6, an elastic tension assembly 7-7 and an adjusting plate 7-1, wherein the scraper 7-6 is detachably mounted on the scraper seat 7-5, the scraper 7-6 can be made of hard alloy blades and is mounted on the scraper seat 7-5 through clamping plates and fastening pieces, the side arms 7-4 at two ends of the scraper seat 7-5 are connected with the adjusting plate 7-1 through the elastic tension assembly, the adjusting plate 7-1 with an adjusting arc groove is mounted on the box body 1, an adjusting piece 7-2 arranged in the adjusting arc groove is connected with the elastic tension assembly 7-7, the adjusting piece 7-2 can be made of bolts, the adjusting piece 7-2 moves along the adjusting arc groove and is used for adjusting the inclination angle of the scraper 7-6, and the scraper 7-6 is connected with a section 12 of a declined conveying belt, the scraper angle can be conveniently adjusted according to the angle of the conveying belt 12, the scraper can be made by more scraping materials adhered on the conveying belt without causing damage, the conveying belt can be better, the elastic tension assembly 7-7 can be mounted on the outer side of the box body 3, the elastic tension assembly is mounted on the outer side of the box 7-3 through the elastic tension assembly 3, the elastic tension assembly is mounted on the elastic tension assembly 7-3, the elastic tension assembly is mounted on the outer side of the adjusting piece 7-3, and the elastic tension assembly is mounted on the outer side of the box 3, and the elastic tension assembly is mounted on the outer side of the adjusting piece 7-3, and the adjusting piece is mounted on the outer side of the rubber box 3, and can be kept by the elastic tension assembly, and has a certain tension. The angle of the scraper can be directly adjusted outside the box body 1 through the adjusting plate 7-1 so as to clean materials better.
As shown in FIG. 8, the third cleaning mechanism 13 of the invention comprises a lower brush holder 13-1 and a lower brush head 13-2 which is detachably arranged on the lower brush holder 13-1, wherein the lower brush holder 13-1 is arranged on the box body 1, two sides of the lower brush holder 13-1 are arranged on the box body 1 through a connecting seat and a supporting frame 1-6, the lower brush holder 13-1 is positioned at the edge of a discharge hole, the width of the lower brush head 13-2 is larger than or equal to the width of a conveying belt 12, and a scraper 7-6 scrapes the material on the conveying belt 12 through the lower brush head 13-2 and cleans the residual material which fails to fall, thereby cleaning the conveying belt 12 better, greatly reducing the shutdown cleaning time and improving the conveying efficiency.
Referring to fig. 2 and 8-10, the cleaning device of the invention further comprises a fourth cleaning mechanism 9 and a fifth cleaning mechanism 10 which are positioned at the inner side of the section of the conveying belt 12, the fourth cleaning mechanism 9 for cleaning the material at the inner side of the conveying belt 12 is arranged on the box body 1, the upper brush head 9-2 on the fourth cleaning mechanism 9 is connected with the inner surface of the conveying belt 12, the upper brush head 9-2 is opposite to the lower brush head 13-2 or the upper brush head 9-2 approaches to the lower brush head 13-2, the upper brush head 9-2 and the lower brush head 13-2 can adopt brushes, the fourth cleaning mechanism 9 of the invention comprises an upper brush seat 9-1 and an upper brush head 9-2 which is detachably arranged on the upper brush seat 9-1, the upper brush seat 9-1 is arranged on the box body 1, the width of the upper brush head 9-2 is more than or equal to the width of the conveying belt 12, the upper brush head 9-2 on the upper brush seat 9-1 is arranged in a bidirectional manner, the upper brush head is connected with the inner side surface of the conveying belt of the bearing section and the inner side surface of the conveying belt and the inner side of the return roller section, and the phenomenon that the material is prevented from entering into the driving roller and the driven roller 12 through the fourth cleaning mechanism 9.
As shown in figures 9 and 10, a fifth cleaning mechanism 10 arranged on a box body 1 and positioned at the inner side of a fourth cleaning mechanism 9 is used for cleaning materials scattered on the inner side of a conveying belt 12, a V-shaped scraping plate 10-2 on the fifth cleaning mechanism 10 is connected with the inner surface of the return conveying belt 12, the opening side of the V-shaped scraping plate 10-2 is outwards arranged, the fifth cleaning mechanism 10 is distributed in a' shape and is respectively close to a driving roller 8 and a driven roller 8, the materials scattered on the inner side of the conveying belt 12 are timely cleaned through the V-shaped scraping plate 10-2 and pushed out of the conveying belt 12, and a maintenance door 1-1 is manually opened to clean the materials in the box body 1, so that the phenomenon of deviation of the conveying belt 12 caused by the materials entering the rollers is better avoided.
As shown in FIG. 10, the fifth cleaning mechanism 10 of the present invention comprises a triangular frame 10-1 and a V-shaped scraping plate 10-2, wherein a mounting seat 10-3 on the triangular frame 10-1 is mounted on a supporting frame, the triangular frame 10-1 has better stability, the V-shaped scraping plate 10-2 is detachably mounted on the triangular frame 10-1, the V-shaped scraping plate 10-2 can be made of a rubber plate, the V-shaped rubber plate can be mounted on the triangular frame 10-1 through a pressing plate 10-4, one end mounting seat 10-3 of the triangular frame 10-1 is connected on a carrier roller bracket 11-5, and the other end mounting seats 10-3 are connected on a supporting frame 1-6.
Claims (9)
1. Anti-deviation bidirectional belt conveyor for treating household garbage, and is characterized in that: the device comprises a sealed box body, a driving device for driving the conveying belt to run, a carrier roller device for supporting the conveying belt and a cleaning device for cleaning the conveying belt;
the middle part of the top surface of the box body is provided with a feed inlet, two ends of the bottom surface are respectively provided with a discharge outlet, and a guide component at the upper part of the box body is arranged above the conveying belt;
the driving device comprises a motor, a driving roller and a driven roller, wherein the driving roller and the driven roller are positioned above a corresponding discharge hole, the driving roller is arranged on the box body through a belt seat bearing, the driven roller is arranged on the box body through a belt seat bearing, the transverse position of the driven roller is adjustable, the output end of the motor is connected with the driving roller, a conveying belt is arranged on the driving roller and the driven roller, grooves for limiting the conveying belt are formed in the driving roller and the driven roller, ribs on the conveying belt are matched with the grooves on the driving roller and the grooves on the driven roller, and the wrap angle alpha of the conveying belt from the conveying belt to the driving roller and the driven roller through a lower carrier roller is more than or equal to 185 degrees;
the carrier roller device comprises an upper carrier roller assembly for supporting the conveying belt of the bearing section and a lower carrier roller assembly for supporting the conveying belt of the return section, wherein the upper carrier roller assembly comprises a plurality of upper carrier rollers which are arranged at intervals, the upper carrier roller comprises a middle horizontal carrier roller and two inclined carrier rollers, the horizontal carrier roller and the two inclined carrier rollers are arranged on the box body through a supporting frame, and annular grooves on the horizontal carrier rollers are provided with ribs for accommodating the conveying belt and used for limiting the conveying belt; the lower carrier roller assembly comprises a plurality of lower carrier rollers which are arranged at intervals, and the shaft ends of the lower carrier rollers are arranged on the box body; the conveying belt is in declining transition from the lower carrier roller to the driving roller and the driven roller;
the cleaning device comprises a first cleaning mechanism, a second cleaning mechanism and a third cleaning mechanism, wherein the first cleaning mechanism is arranged at two end sides of a conveying belt of a return section and used for blocking materials from entering the lower part of the conveying belt, the second cleaning mechanism is used for scraping residual materials adhered to the outer side of the conveying belt, the third cleaning mechanism is used for cleaning scattered materials outside the conveying belt, the first cleaning mechanism, the second cleaning mechanism and the third cleaning mechanism are sequentially arranged on a box body and are opposite to a discharge hole, a baffle plate on the first cleaning mechanism is connected with the outer surface of the conveying belt, a scraper on the second cleaning mechanism is connected with the outer surface of the conveying belt, and a lower brush head on the third cleaning mechanism is connected with the surface of the conveying belt;
the cleaning device also comprises a fourth cleaning mechanism and a fifth cleaning mechanism which are positioned at the inner side of the conveying belt, wherein the fourth cleaning mechanism for cleaning materials at the inner side of the conveying belt is arranged on the box body, an upper brush head on the fourth cleaning mechanism is connected with the inner surface of the conveying belt, and the upper brush head is opposite to the lower brush head or is close to the lower brush head; the fifth cleaning mechanism is arranged on the box body and positioned at the inner side of the fourth cleaning mechanism and is used for cleaning materials scattered on the inner side of the conveying belt, the V-shaped scraping plate on the fifth cleaning mechanism is connected with the inner surface of the conveying belt, and the opening side of the V-shaped scraping plate is outwards arranged;
the first cleaning mechanism comprises a support and a flexible baffle plate, the width of the baffle plate is larger than or equal to that of the conveying belt, the baffle plate is provided with a baffle cambered surface which is gradually received from bottom to top and is provided with a convex, the support with two overhanging ends of the lower part of the baffle plate is arranged on the box body, and the top of the baffle plate is connected with the conveying belt at the lower part of the end side of the driving roller and the conveying belt at the lower part of the end side of the driven roller which are respectively corresponding to the baffle plate;
the second cleaning mechanism comprises a scraper seat, a scraper, an elastic tensioning assembly and an adjusting plate, wherein the scraper is detachably arranged on the scraper seat, side arms at two ends of the scraper seat are connected with the adjusting plate through the elastic tensioning group, the adjusting plate with an adjusting arc groove is arranged on the box body, an adjusting piece arranged in the adjusting arc groove is connected with the elastic tensioning assembly, the adjusting piece moves along the adjusting arc groove and is used for adjusting the dip angle of the scraper, and the scraper is connected with a declining conveying belt section.
2. The anti-deviation bidirectional belt conveyor for treating household garbage according to claim 1, wherein: still install the installation cartridge seat on the box, the installation cartridge seat has the space that holds elasticity tensioning assembly, and elasticity tensioning assembly sets up in the installation cartridge seat, and the regulating plate is installed on the installation cartridge seat.
3. The anti-deviation bidirectional belt conveyor for treating household garbage according to claim 1, wherein: the third cleaning mechanism comprises a lower brush seat and a lower brush head detachably arranged on the lower brush seat, the lower brush seat is arranged on the box body, the lower brush seat is positioned at the edge of the discharge hole, and the width of the lower brush head is more than or equal to the width of the conveying belt.
4. The anti-deviation bidirectional belt conveyor for treating household garbage according to claim 1, wherein: the fourth cleaning mechanism comprises an upper brush seat and an upper brush head which is detachably arranged on the upper brush seat, the upper brush seat is arranged on the box body, and the width of the upper brush head is more than or equal to the width of the conveying belt.
5. The anti-deviation bidirectional belt conveyor for treating household garbage according to claim 4, wherein: the upper brush head on the upper brush seat is arranged in an up-down bidirectional way, and is connected with the inner side surface of the conveying belt of the bearing section and the inner side surface of the conveying belt of the return section.
6. The anti-deviation bidirectional belt conveyor for treating household garbage according to claim 1, wherein: the fifth cleaning mechanism comprises a triangular frame and a V-shaped scraping plate, the V-shaped scraping plate is detachably arranged at the lower part of the triangular frame, and a mounting seat on the triangular frame is arranged on the supporting frame.
7. The anti-deviation bidirectional belt conveyor for treating household garbage according to claim 1, wherein: the upper carrier roller assembly is further provided with carrier roller brackets, wherein the carrier roller brackets are provided with two outer carrier roller brackets for supporting the inclined carrier roller and two inner carrier roller brackets for supporting the inclined carrier roller and the horizontal carrier roller, two ends of the horizontal carrier roller are rotatably arranged on the inner carrier roller brackets, two ends of the inclined carrier roller are rotatably arranged on the outer carrier roller brackets and the inner carrier roller brackets, the carrier roller brackets are arranged on supporting frames, and the supporting frames are arranged on the box body.
8. The anti-deviation bidirectional belt conveyor for treating household garbage according to claim 1, wherein: the belt tensioning mechanism is arranged on one side of the driven roller, the belt tensioning mechanism comprises a limiting mechanism arranged on the box body, a tensioning moving plate and a tensioning adjusting piece, the limiting mechanism comprises a limiting seat and an adjusting supporting seat fixed on the limiting seat, the box body is provided with a long slot hole through which a shaft section of the driven roller passes, the tensioning moving plate is arranged in a guide slot of the limiting seat, the tensioning adjusting piece arranged on the adjusting supporting seat is connected with the adjusting seat on the tensioning moving plate, two shaft sections of the driven roller pass through a long slot hole and are connected with a belt seat bearing arranged on the tensioning moving plate, and a first cleaning mechanism and a second cleaning mechanism arranged on one side of the driven roller are arranged on the tensioning moving plate and synchronously and transversely move with the driven roller.
9. The anti-deviation bidirectional belt conveyor for treating household garbage according to claim 1, wherein: the guide assembly comprises an upper guide plate and two guide groove plates, wherein the upper guide plate is arranged on the box body, a rubber sealing strip at the lower part of the upper guide plate is contacted with the conveying belt, and the guide groove plates are arranged at two ends of the box body and are respectively positioned at the upper part of the driving roller and the upper part of the driven roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210362379.5A CN114955383B (en) | 2022-04-07 | 2022-04-07 | Anti-deviation bidirectional belt conveyor for treating household garbage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210362379.5A CN114955383B (en) | 2022-04-07 | 2022-04-07 | Anti-deviation bidirectional belt conveyor for treating household garbage |
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| CN114955383A CN114955383A (en) | 2022-08-30 |
| CN114955383B true CN114955383B (en) | 2023-07-21 |
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| CN202210362379.5A Active CN114955383B (en) | 2022-04-07 | 2022-04-07 | Anti-deviation bidirectional belt conveyor for treating household garbage |
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| CN116548378B (en) * | 2023-05-22 | 2024-04-26 | 金华金婺农业发展有限公司 | Ecological breeding method and breeding system |
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| CN114955383A (en) | 2022-08-30 |
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