CN112320382A - Automatic sorter of building rubbish - Google Patents
Automatic sorter of building rubbish Download PDFInfo
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- CN112320382A CN112320382A CN202011238038.4A CN202011238038A CN112320382A CN 112320382 A CN112320382 A CN 112320382A CN 202011238038 A CN202011238038 A CN 202011238038A CN 112320382 A CN112320382 A CN 112320382A
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- Prior art keywords
- shaft
- transmission
- screening
- rotating shaft
- construction waste
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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
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/44—Devices for emptying otherwise than from the top using reciprocating conveyors, e.g. jigging conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to an automatic building garbage sorting device, which comprises a frame, a feed inlet, a screening mechanism and a conveying mechanism, wherein the screening mechanism comprises at least two screening layers which are arranged at intervals, each screening layer comprises a left rotating shaft and a right rotating shaft which are arranged at intervals, one of the left rotating shaft or the right rotating shaft is a driving shaft, the other one of the left rotating shaft or the right rotating shaft is a driven shaft, the left rotating shaft and the right rotating shaft both extend along the front and back direction, the left rotating shaft is provided with two left chain wheels at intervals in the front and back direction, the right rotating shaft is provided with two right chain wheels at intervals in the front and back direction, a front connecting chain is arranged between the left chain wheel on the front side and the right chain wheel on the front side, a rear connecting chain is arranged between the left chain wheel on the rear side and the right chain wheel on the rear side, the front connecting chain and the rear connecting chain are both closed-loop chains, a plurality of fixing frames are fixed between the front, one side of frame is provided with the discharge gate, promotes construction waste's efficiency and precision greatly.
Description
Technical Field
The invention belongs to the technical field of building waste classification treatment, and particularly relates to an automatic building waste classification device.
Background
The construction waste refers to the general name of dregs, waste concrete, waste bricks and stones, reinforcing steel bars and other wastes produced by people in the production activities of the construction industry such as demolition, construction, decoration and repair. The construction waste is not real waste but resources in places are misplaced, and most of the construction waste can be reused as renewable resources after being sorted, removed or crushed. Such as: the waste steel bars, waste iron wires, waste electric wires and other metals can be processed into steel products with various specifications after being sorted, concentrated and recycled; the waste materials such as bricks, stones, concrete and the like can be used for replacing sand after being subjected to waste crushing, and can be used for building mortar, plastering mortar and the like and also can be used for manufacturing building material products such as auxiliary channel bricks, lattice bricks and the like.
However, the construction waste is often directly piled together after being collected or crushed, the construction waste with larger particle size is not distinguished from the construction waste with smaller particle size, and the construction waste is often directly used without distinguishing when being reused, so that the crushed construction waste cannot be fully utilized according to different particle sizes, the utilization rate is not high, and the utilization effect is not good. For example, the crushed construction waste is only used as a filler for filling a foundation, so that the powder in the crushed construction waste cannot be used for masonry mortar, and the construction waste is not fully utilized and has low utilization rate.
Disclosure of Invention
In view of this, the present invention provides an automatic construction waste sorting device, which stores construction waste according to particle size, so as to solve the problems of insufficient utilization and low utilization rate of construction waste.
In order to achieve the purpose, the automatic building rubbish classification device adopts the technical scheme that:
an automatic sorter of building rubbish includes:
a frame: supporting on the ground;
feeding port: the sorting device is arranged above the rack and is used for enabling the crushed construction waste to enter the sorting device;
screening mechanism: the screening mechanism is arranged in the frame and below the feeding hole, and comprises at least two screening layers which are arranged from top to bottom at intervals;
and (3) screening layers: the chain wheel chain transmission device comprises a left rotating shaft and a right rotating shaft which are arranged at left and right intervals, wherein one of the left rotating shaft or the right rotating shaft is a driving shaft, the other one of the left rotating shaft or the right rotating shaft is a driven shaft, the left rotating shaft and the right rotating shaft both extend along the front-back direction, two left chain wheels are arranged at the front-back direction at intervals, two right chain wheels are arranged at the right rotating shaft at intervals in the front-back direction, a front connecting chain is arranged between the left chain wheel positioned at the front side and the right chain wheel positioned at the front side, a rear connecting chain is arranged between the left chain wheel positioned at the rear side and the right chain wheel positioned at the rear side, the front connecting chain and the rear connecting chain are both closed-loop chains, a plurality of fixing;
sieve plate: the sieve plates in the same sieving layer are arranged in the fixed frame, the pore diameters of the sieve plates in the same sieving layer are equal, and the pore diameters of the sieve plates in different sieving layers are gradually reduced from top to bottom;
a first driving device: fixed on the frame;
a second driving device: the first driving device and the second driving device are respectively positioned at the front side and the rear side of the screening mechanism;
the transmission device comprises: the transmission device and the first driving device are arranged on the same side of the screening mechanism, and the transmission device is in transmission connection with the first driving device and comprises a connecting shaft in transmission connection with each driving shaft;
a vibration device: the vibrating device is in transmission connection with the second driving device, and the vibrating device is in pushing fit with the sieve plate so as to realize the vibration of the sieve plate relative to the fixed frame in the front and back directions;
the conveying mechanism comprises: the conveying mechanism is arranged below the screening layer so as to convey screened construction waste to the discharge hole;
a discharge port: the discharge port is arranged at the lower side of the rack and corresponds to the conveying mechanism, and is used for discharging the screened construction waste from the sorting device;
the first driving device drives the transmission device to work, so that the front connecting chain and the rear connecting chain of the screening layer rotate, the screening plate is driven to move in the left and right directions, and screened construction waste is conveyed to the conveying mechanism and is transmitted to the discharge hole through the conveying mechanism; the second driving device drives the vibrating device to work, and the vibrating device is matched with the sieve plate in a pushing mode, so that the sieve plate can vibrate relative to the fixed frame in the front-back direction.
Has the advantages that: the building garbage classification device comprises a screening mechanism, wherein the screening mechanism comprises at least two screening layers which are arranged from top to bottom at intervals, each screening layer comprises a screen plate, the screen hole diameters of the screen plates of the same screening layer are equal, and the screen hole diameters of the screen plates of different screening layers are gradually reduced from top to bottom, so that the crushed building garbage sequentially passes through the different screening layers, and the particle size of the building garbage screened by the screening layers arranged from top to bottom is gradually reduced. On one hand, the transmission device is arranged, so that the sieve plates on the sieving layers can move in the left and right directions along with the front connecting chain and the rear connecting chain, and each sieving layer transmits the sieved construction waste to the conveying mechanism, so that the conveying mechanism can discharge the construction waste out of the sorting device from the discharge port conveniently; on the other hand, the arrangement of the vibrating device can ensure that the sieve plate can move along with the front connecting chain and the rear connecting chain and can vibrate back and forth in the front and rear directions, so that the screening effect of the sieve plate is improved; finally, the transmission device and the vibration device are respectively positioned at the front side and the rear side of the screening mechanism, so that the mutual interference of the transmission device and the vibration device is avoided, and the spatial arrangement of the classification device is more reasonable; realize the automation of building rubbish classification and transport, promoted building rubbish classification's efficiency and precision greatly.
Furthermore, the first driving device is in transmission connection with the driving shaft on the uppermost layer, the connecting shaft extends in the vertical direction, and the driving shafts arranged at intervals from top to bottom are in transmission connection with the connecting shaft through bevel gears.
Has the advantages that: first drive arrangement is connected with the driving shaft transmission of the superiors, and the driving shaft of the superiors passes through the connecting axle and drives the driving shaft of lower floor and rotate to drive mechanism just can realize the rotation of each screening layer through first drive arrangement, has saved drive arrangement's setting, has saved sorter's space moreover.
The vibrating device comprises a vibrating set corresponding to the screening layer, the second driving device is in transmission connection with the uppermost vibrating set, and the vibrating sets are in transmission connection through a first linkage shaft.
Has the advantages that: the second driving device is in transmission connection with the uppermost vibration group, and the vibration groups are in transmission connection through the first linkage shaft, so that the vibration device can realize simultaneous vibration of the vibration groups only through the second driving device, and the occupied space of the driving device is saved.
The vibration group comprises a crankshaft, a plurality of connecting rod journals are arranged on the crankshaft, the connecting rod journals are in one-to-one correspondence with a plurality of push rods, each connecting rod journal is hinged with a connecting rod, the other end of each connecting rod is hinged with the push rod, and the connecting rod journals, the connecting rods and the push rods form a crank sliding block mechanism.
Has the advantages that: the vibration group is simple in structure arrangement while the vibration group is guaranteed to have a good vibration effect on the sieve plate.
The fixed frame is a rectangular frame, the lower ends of the left side wall and the right side wall of the rectangular frame are oppositely provided with inward turning edges, the left side wall and the right side wall of the sieve plate are provided with outward protruding ridges in blocking fit with the inward turning edges of the fixed frame in the up-down direction, and the outward protruding ridges are arranged in the middle of the side walls in the up-down direction; elastic expansion pieces are arranged on the front side wall and the rear side wall of the sieve plate, and the overhanging ends of the elastic expansion pieces are in extrusion fit with the front side wall and the rear side wall of the rectangular frame.
Has the advantages that: the sieve plate can be stably arranged in the fixed frame, and can stably move in the front-back direction under the action of the outer convex edge and the inner turning edge when the vibrating device pushes the sieve plate; in addition, the front side wall and the rear side wall of the sieve plate are provided with the elastic assemblies, so that the sieve plate can be stably fixed in the rectangular frame through compression of the elastic assemblies, and in addition, the elastic assemblies can realize reciprocating movement of the sieve plate relative to the fixed frame in the front and rear directions when the vibrating device pushes the sieve plate, so that the vibrating effect is improved.
Conveying mechanism sets up conveyer belt and third drive arrangement between left transmission shaft and right transmission shaft, transmission including controlling the left transmission shaft and the right transmission shaft that the interval set up, transmission, and left transmission shaft is connected final drive shaft for with the third drive arrangement transmission, is provided with the second linkage axle that extends the setting along upper and lower direction between the left transmission shaft that the interval set up on upper and lower direction, passes through bevel gear transmission connection between second linkage axle and the left transmission shaft.
Has the advantages that: the structure of the conveying mechanism is simple.
Further, the right transmission shaft is positioned at the lower right part of the left transmission shaft.
Has the advantages that: make things convenient for the conveyer belt to transport the construction waste after the screening to the discharge gate.
The discharge port is provided with an accommodating frame.
Has the advantages that: the convenient accommodation of the construction waste who selects.
The screening layer is provided with three layers.
Has the advantages that: make the simple of sorter setting simultaneously satisfying sorter's screening effect.
Drawings
FIG. 1 is a schematic view of an automatic construction waste sorting device according to the present invention;
FIG. 2 is a schematic illustration of the construction of the sifting layer and the conveying mechanism of FIG. 1;
FIG. 3 is a schematic view of the screen section of FIG. 2 with the screen panel removed;
FIG. 4 is a side sectional view of the construction waste automatic sorting apparatus of FIG. 1;
fig. 5 is a schematic structural view of a fixing frame of the automatic construction waste sorting device in fig. 1;
fig. 6 is a schematic structural diagram of a screen plate of the automatic construction waste sorting device in fig. 1.
Reference numerals: 1-a frame; 2-a feed inlet; 3-sieving and layering; 4-a conveyor belt; 5-a discharge hole; 6-a right sprocket; 7-a left sprocket; 8-a left transmission shaft; 9-right transmission shaft; 10-a first drive; 11-right rotating shaft; 12-a left rotating shaft; 13-a connecting shaft; 14-a pre-linker chain; 15-a rear connecting chain; 16-sieve plate; 17-a second drive; 18-a first linkage shaft; 19-crankshaft; 20-a connecting rod; 21-a push rod; 22-a fixed frame; 23-a third drive; 24-a second linkage shaft; 25-an elastic expansion member; 26-inward turning edge; 27-outer convex arris.
Detailed Description
The following describes in detail an embodiment of the automatic construction waste sorting apparatus according to the present invention with reference to the accompanying drawings and embodiments:
as shown in fig. 1 and 2, the automatic construction waste sorting device of the present invention includes a frame 1 supported on the ground, the frame 1 includes a rectangular housing and legs disposed below the housing, a feeding opening 2 is disposed on the left side of the upper surface of the housing, and the crushed construction waste enters the waste sorting device through the feeding opening 2. Be provided with screening mechanism and conveying mechanism in the casing, the diapire of casing is provided with discharge gate 5, and in this embodiment, discharge gate 5 is provided with threely along left right direction interval at the diapire, and screening mechanism is the construction waste who screens out to discharge gate 5 through conveying mechanism's transmission, and every discharge gate 5 all corresponds and is provided with and holds the frame to the construction waste who will screen out is saved respectively in the different frame that holds according to the particle diameter variation in size.
Specifically, screening mechanism sets up in the below of feed inlet 2, and is concrete, and screening mechanism includes three screening layer 3 that sets up from the top down interval, and three screening layer 3's structure is the same, introduces for example below with the structure of the screening layer 3 of the superiors, and screening layer 3 includes left pivot 12 and the right pivot 11 that left and right interval set up, and in this embodiment, right pivot 11 is the driving shaft, and left pivot 12 is the driven shaft, and in other embodiments, left pivot still can be the driving shaft, and right pivot is the driven shaft. The left rotating shaft 12 and the right rotating shaft 11 both extend along the front-back direction, the left rotating shaft 12 is provided with two left chain wheels 7 at intervals in the front-back direction, the right rotating shaft 11 is provided with two right chain wheels 6 at intervals in the front-back direction, a front connecting chain 14 is arranged between the left chain wheel 7 positioned at the front side and the right chain wheel 6 positioned at the front side, a rear connecting chain 15 is arranged between the left chain wheel 7 positioned at the rear side and the right chain wheel 6 positioned at the rear side, and the front connecting chain 14 and the rear connecting chain 15 are closed-loop chains. When the right rotating shaft 11 rotates, the left chain wheel 7 on the left rotating shaft 12 drives the front connecting chain 14 and the rear connecting chain 15 to synchronously rotate between the left rotating shaft 12 and the right rotating shaft 11.
In the present embodiment, a plurality of fixed frames 22 are fixedly provided between the front link 14 and the rear link 15, and the adjacent fixed frames 22 are arranged side by side in the left-right direction. In this embodiment, as shown in fig. 5, the fixing frame 22 is a rectangular frame, the rectangular frame includes a left side wall, a right side wall, a front side wall, and a rear side wall, the front side wall of the fixing frame 22 is fixed to the front connecting chain 14, the rear side wall of the fixing frame 22 is fixed to the rear connecting chain 15, the lower end of the left side wall and the lower end of the right side wall of the fixing frame 22 are both provided with an inward-turning edge 26, and the length of the inward-turning edge 26 is equal to the length of the left side wall of the fixing frame 22.
Each fixed frame 22 is detachably provided with a screen plate 16, in this embodiment, as shown in fig. 6, the screen plate 16 is also rectangular, the screen plate includes a rectangular screen frame and a screen fixed at the bottom of the rectangular screen frame, the left side wall and the right side wall of the rectangular screen frame are provided with outward protruding ridges 27 which are in blocking fit with the inward turning edge 26 of the fixed frame 22 in the up-down direction, the outward protruding ridges 27 are arranged in the middle of the left side wall and the middle of the right side wall in the up-down direction, the front side wall and the rear side wall of the screen frame are respectively fixed with elastic expansion members 25, specifically, the front side wall is fixed with two elastic expansion members 25 at left and right intervals, and the rear side wall is fixed with two elastic expansion members 25 at left and right intervals, in this embodiment. The length of the rectangular frame of the screen plate 16 in the front-rear direction is smaller than the length of the fixed frame 22 in the front-rear direction, and the height of the rectangular frame of the screen plate 16 in the vertical direction is higher than the height of the fixed frame 22 in the vertical direction.
Because preceding connecting link 14 and back connecting link 15 are closed loop chain, are provided with a plurality of fixed frames 22 between preceding connecting link 14 and back connecting link 15, are provided with sieve 16 in fixed frame 22, consequently, every layer of screening layer 3 forms upper screening layer and lower screening layer in upper and lower direction, and when preceding connecting link 14 and back connecting link 15 rotated between left pivot 12 and right pivot 11 in step, sieve 16 on upper screening layer moved from left to right, sieve 16 on lower screening layer moved from right to left.
In this embodiment, the apertures of the sieve holes of the sieve plates 16 of the same screening layer 3 are equal, and therefore, the apertures of the sieve holes of the sieve plates 16 of the upper screening layer of the same screening layer 3 are equal to the apertures of the sieve plates 16 of the lower screening layer, and therefore, the crushed construction waste can be screened on the upper surface of the upper screening layer of the same screening layer 3 and smoothly leaks from the lower screening layer of the same screening layer 3. The mesh aperture of the sieve plate 16 of different sieve layers 3 gradually decreases from top to bottom, so the particle size of the construction waste screened by different sieve layers 3 decreases from top to bottom.
In order to realize the rotation of the screening layer 3 driving shafts, the splitting device comprises a first driving device 10 fixed on the rack 1 and a transmission device in transmission connection with the first driving device 10, the transmission device is arranged on the front side of the screening mechanism, specifically, the first driving device 10 is a first motor, the transmission device comprises a connecting shaft 13 in transmission connection with each screening layer 3 driving shaft, a first bevel gear is arranged at a position corresponding to each driving shaft 13, and a second bevel gear matched with the bevel gear is also arranged at a position corresponding to each driving shaft of the connecting shaft 13. The output shaft of first motor is connected with the reduction gear transmission, and the output shaft of reduction gear is connected with the driving shaft transmission of screening layer 3, because connect through connecting axle 13 transmission between each screening layer 3's the driving shaft, consequently, under the effect of first motor, can realize the synchronous rotation of the three driving shaft that three screening layer 3 corresponds to realize the synchronous rotation of the connecting chain of three screening layer 3. The construction waste screened by the upper screening layer of each screening layer 3 can be transmitted to the conveying mechanism by the movement of the screening layer 3.
In order to further increase the screening effect of the screening layers 3, the sorting device of the present invention further includes a second driving device 17 fixed on the frame 1 and a vibrating device in transmission connection with the second driving device 17, as shown in fig. 2, 3 and 4, the vibrating device is disposed at the rear side of the screening mechanism, specifically, the second driving device 17 is a second motor, an output shaft of the second motor is in transmission connection with a speed reducer, the vibrating device includes vibrating groups corresponding to the screening layers 3, the second driving device 17 is in transmission connection with the uppermost vibrating group, and the vibrating groups are in transmission connection with each other through a first linkage shaft 18. Specifically, the vibration group comprises a crankshaft 19, a plurality of connecting rod journals are arranged on the crankshaft 19, the connecting rod journals correspond to a plurality of push rods 21 one by one, each connecting rod journal is hinged with one connecting rod 20, one end of each connecting rod 20, which is far away from the corresponding connecting rod journal, is hinged with the corresponding push rod 21, the connecting rod journals, the corresponding connecting rods 20 and the corresponding push rods 21 form a crank slider mechanism, and an output shaft of the speed reducer is in transmission connection with the crankshaft 19. In this embodiment, when the slider-crank mechanism moves, the push rod 21 reciprocates in the front-rear direction, one end of the push rod 21, which is far away from the connecting rod 20, is in pushing fit with the rear side wall of the sieve plate 16, and the sieve plate 16 moves in the front-rear direction in the fixed frame 22, at this time, one side spring of the springs at the front side and the rear side of the sieve plate 16 is in a compressed state, and the other side spring is in an extended state, so that the vibration of the sieve plate 16 in the front-rear direction can be increased, and the. In this embodiment, since the upper screening layer of each screening layer 3 is the main screening function, in this embodiment, the vibration group of the vibration device is only arranged corresponding to the upper screening layer of the screening layer 3. Furthermore, the length of time taken for one stroke of the reciprocation of the push rod 21 is equal to the length of time taken for the fixed frame 22 to move in the left-right direction by the width of the fixed frame 22.
After the screen plate 16 is placed in the fixed frame 22, the height of the rectangular frame of the screen plate 16 in the vertical direction is higher than the height of the fixed frame 22 in the vertical direction, so that one end of the push rod 21 away from the connecting rod 20 can be in pushing fit with the rear side wall of the rectangular frame of the screen plate 16 at a position higher than the fixed frame 22. The spring is located between the rectangular frame of the screen panel 16 and the fixed frame 22 and when the screen panel 16 needs to be replaced, the screen panel 16 is removed from the fixed frame 22 and another screen panel 16 is replaced.
As shown in fig. 1 and 2, the conveying mechanism is disposed corresponding to the screening layer 3, and specifically, the sorting device is disposed below the screening layer 3 to convey the screened construction waste to the discharge port 5, the conveying mechanism includes a left transmission shaft 8 and a right transmission shaft 9 disposed at left and right intervals, a conveyor belt 4 disposed between the left transmission shaft 8 and the right transmission shaft 9, and a third driving device 23, the left transmission shaft 8 is a main transmission shaft in transmission connection with the third driving device 23, a second coupling shaft 24 disposed at upper and lower intervals between the left transmission shafts 8 is disposed along upper and lower directions, the second coupling shaft 24 is in transmission connection with the left transmission shaft 8 through a bevel gear, in this embodiment, the third driving device 23 is a third motor, an output shaft of the third motor is in transmission connection with a speed reducer, an output shaft of the speed reducer is in transmission connection with the main transmission shaft of the conveying mechanism on the uppermost layer, the main transmission shaft of each layer of conveying mechanism is in transmission connection with the second linkage shaft 24 through a bevel gear. In this embodiment, the third motor and the first motor are located on the same side of the screening mechanism.
In order to facilitate the transportation of the construction waste, the right transmission shaft 9 of the conveying mechanism is positioned at the right lower part of the left transmission shaft 8, and thus the upper and lower layers of conveying belts 4 of the same conveying mechanism are inclined from left to right and from top to bottom, so that the construction waste is conveniently discharged from the discharge port 5.
A material containing frame is arranged below the lowest screening layer 3 of the sorting device, the finally screened construction waste with the minimum particle size is stored in the material containing frame, and an outlet for pushing out the material containing frame is arranged on the rack 1.
When the building garbage sorting device is used, the crushed building garbage enters the sorting device from the feeding hole 2, is screened into building garbage piles with four particle sizes according to different screen mesh apertures by three-layer screening of the screening mechanism, the screening effect of the screening layer 3 can be increased by the arrangement of the vibrating device, and the screened building garbage can be transmitted to the conveying mechanism and then transmitted to the discharging hole 5 by the conveying mechanism by the arrangement of the transmission device.
The transmission device and the vibration device are respectively arranged at the front side and the rear side of the screening layer 3, so that the mutual interference between the transmission device and the vibration device is avoided, the space in the classification device can be reasonably utilized, and the spatial layout is more reasonable; the automatic construction waste sorting device also realizes the automation of the sorting and conveying of the construction waste, and greatly improves the efficiency and the precision of the sorting of the construction waste.
In the above embodiment, the first driving device is in transmission connection with the uppermost driving shaft, the connecting shaft extends in the up-down direction, and the driving shafts arranged at intervals up and down are in transmission connection with the connecting shaft through bevel gears; in other embodiments, the first driving device can also be in transmission connection with the driving shaft at the lowest layer.
In the above embodiment, the vibrating device includes a vibrating group corresponding to the screening layer, the second driving device is in transmission connection with the uppermost vibrating group, and the vibrating groups are in transmission connection with each other through the first linkage shaft; in other embodiments, each vibration group may be provided with a driving device in transmission connection with the vibration group.
In the above embodiment, the fixed frame is a rectangular frame, the lower ends of the left and right side walls of the rectangular frame are provided with inward-turned edges oppositely, the left and right side walls of the sieve plate are provided with outward-protruding ridges which are in blocking fit with the inward-turned edges of the fixed frame in the up-down direction, and the outward-protruding ridges are arranged in the middle of the side walls in the up-down direction; elastic expansion pieces are arranged on the front side wall and the rear side wall of the sieve plate, and the overhanging ends of the elastic expansion pieces are in extrusion fit with the front side wall and the rear side wall of the rectangular frame; in other embodiments, the lower ends of the left and right side walls of the rectangular frame are provided with slide rails relatively, and the left and right side walls of the sieve plate are provided with slide blocks matched with the slide rails of the fixed frame.
In the above embodiment, the conveying mechanism includes a left transmission shaft and a right transmission shaft which are arranged at left and right intervals, a conveyor belt which is arranged between the left transmission shaft and the right transmission shaft in a transmission manner, and a third driving device, the left transmission shaft is a main transmission shaft which is connected with the third driving device in a transmission manner, a second coupling shaft which is arranged to extend in the up-down direction is arranged between the left transmission shafts which are arranged at intervals in the up-down direction, and the second coupling shaft is connected with the left transmission shaft in a transmission manner through a bevel gear; in other embodiments, each main drive shaft may be drivingly connected to a respective drive device.
In the above embodiment, the right transmission shaft is positioned at the lower right of the left transmission shaft; in other embodiments, the right transmission shaft and the left transmission shaft are located in the same horizontal plane in the left-right direction.
In the above embodiment, the discharge port is provided with an accommodating frame; in other embodiments, the discharge port can be not provided with an accommodating frame, and the material can be collected by a material bag manually during discharging.
In the above embodiment, the sieving layer is provided with three layers; in other embodiments, the screening layer may be provided with two layers, four layers, etc.
Claims (9)
1. The utility model provides an automatic sorter of building rubbish, characterized by includes:
a frame: supporting on the ground;
feeding port: the device is arranged above the rack and used for the construction waste to enter the classification device;
screening mechanism: the screening mechanism is arranged in the frame and below the feeding hole, and comprises at least two screening layers which are arranged from top to bottom at intervals;
and (3) screening layers: the chain wheel chain transmission device comprises a left rotating shaft and a right rotating shaft which are arranged at left and right intervals, wherein one of the left rotating shaft or the right rotating shaft is a driving shaft, the other one of the left rotating shaft or the right rotating shaft is a driven shaft, the left rotating shaft and the right rotating shaft both extend along the front-back direction, two left chain wheels are arranged at the front-back direction at intervals, two right chain wheels are arranged at the right rotating shaft at intervals in the front-back direction, a front connecting chain is arranged between the left chain wheel positioned at the front side and the right chain wheel positioned at the front side, a rear connecting chain is arranged between the left chain wheel positioned at the rear side and the right chain wheel positioned at the rear side, the front connecting chain and the rear connecting chain are both closed-loop chains, a plurality of fixing;
sieve plate: the sieve plates in the same screening layer are arranged in the fixed frame, the pore diameters of the sieve plates in the same screening layer are equal, and the pore diameters of the sieve plates in different screening layers are gradually reduced from top to bottom;
a first driving device: fixed on the frame;
a second driving device: the first driving device and the second driving device are respectively positioned at the front side and the rear side of the screening mechanism;
the transmission device comprises: the transmission device and the first driving device are arranged on the same side of the screening mechanism, and the transmission device is in transmission connection with the first driving device and comprises a connecting shaft in transmission connection with each driving shaft;
a vibration device: the vibrating device is in transmission connection with the second driving device, and the vibrating device is in pushing fit with the sieve plate so as to realize the vibration of the sieve plate relative to the fixed frame in the front and back directions;
the conveying mechanism comprises: the conveying mechanism is arranged below the screening layer so as to convey screened construction waste to the discharge hole;
a discharge port: the discharge port is arranged at the lower side of the rack and corresponds to the conveying mechanism, and is used for discharging the screened construction waste from the sorting device;
the first driving device drives the transmission device to work, so that the front connecting chain and the rear connecting chain of the screening layer rotate, the screening plate is driven to move in the left and right directions, and screened construction waste is conveyed to the conveying mechanism and is transmitted to the discharge hole through the conveying mechanism; the second driving device drives the vibrating device to work, and the vibrating device is matched with the sieve plate in a pushing mode, so that the sieve plate can vibrate relative to the fixed frame in the front-back direction.
2. The automatic construction waste sorting device as claimed in claim 1, wherein the first driving device is in transmission connection with the uppermost driving shaft, the connecting shaft extends in an up-down direction, and the driving shafts spaced up and down are in transmission connection with the connecting shaft through bevel gears.
3. The automatic construction waste sorting device as claimed in claim 1 or 2, wherein the vibrating device comprises a vibrating group corresponding to the screening layer, the second driving device is in transmission connection with the uppermost vibrating group, and the vibrating groups are in transmission connection with each other through a first linkage shaft.
4. The automatic construction waste sorting device of claim 3, wherein the vibrating group comprises a crankshaft, the crankshaft is provided with a plurality of connecting rod journals, the connecting rod journals are in one-to-one correspondence with a plurality of push rods, each connecting rod journal is hinged with a connecting rod, the other end of each connecting rod is hinged with the corresponding push rod, and the connecting rod journals, the connecting rods and the push rods form a crank-slider mechanism.
5. The automatic construction waste sorting device according to claim 1 or 2, wherein the fixing frame is a rectangular frame, lower ends of left and right side walls of the rectangular frame are oppositely provided with inward-turned edges, left and right side walls of the screen plate are provided with outward-protruding ribs which are in blocking fit with the inward-turned edges of the fixing frame in the up-down direction, and the outward-protruding ribs are arranged in the middle of the side walls in the up-down direction; elastic expansion pieces are arranged on the front side wall and the rear side wall of the sieve plate, and the overhanging ends of the elastic expansion pieces are in extrusion fit with the front side wall and the rear side wall of the rectangular frame.
6. The automatic construction waste sorting device according to claim 1 or 2, wherein the conveying mechanism comprises a left transmission shaft and a right transmission shaft which are arranged at left and right intervals, a conveyor belt which is arranged between the left transmission shaft and the right transmission shaft in a transmission manner, and a third driving device, the left transmission shaft is a main transmission shaft which is in transmission connection with the third driving device, a second coupling shaft which is arranged between the left transmission shafts which are arranged at intervals in the vertical direction and extends in the vertical direction is arranged, and the second coupling shaft is in transmission connection with the left transmission shaft through a bevel gear.
7. The automatic construction waste sorting device of claim 6, wherein the right transmission shaft is positioned at the lower right of the left transmission shaft.
8. The automatic construction waste sorting device of claim 1 or 2, wherein the discharge port is provided with an accommodating frame.
9. The automatic construction waste sorting device of claim 1 or 2, wherein the screening layer is provided with three layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011238038.4A CN112320382A (en) | 2020-11-09 | 2020-11-09 | Automatic sorter of building rubbish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011238038.4A CN112320382A (en) | 2020-11-09 | 2020-11-09 | Automatic sorter of building rubbish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112320382A true CN112320382A (en) | 2021-02-05 |
Family
ID=74316968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011238038.4A Pending CN112320382A (en) | 2020-11-09 | 2020-11-09 | Automatic sorter of building rubbish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112320382A (en) |
-
2020
- 2020-11-09 CN CN202011238038.4A patent/CN112320382A/en active Pending
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