CN213726272U - A filtration for pitch mixing station proportioning machine - Google Patents
A filtration for pitch mixing station proportioning machine Download PDFInfo
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- CN213726272U CN213726272U CN202022664052.2U CN202022664052U CN213726272U CN 213726272 U CN213726272 U CN 213726272U CN 202022664052 U CN202022664052 U CN 202022664052U CN 213726272 U CN213726272 U CN 213726272U
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Abstract
The utility model discloses a filtering structure for a batching machine of an asphalt mixing station, which belongs to the technical field of asphalt mixing stations and comprises a storage hopper and a filtering device; the top of the storage hopper is provided with a feeding hole; a filtering device is arranged on the feeding hole; the filtering device comprises a driving device, a plurality of cross rods parallel to each other and a plurality of longitudinal rods parallel to each other; a plurality of transverse rods and a plurality of longitudinal rods are staggered into a net shape; the driving device is used for driving the longitudinal rod to rotate; the longitudinal rod is provided with a plurality of cylindrical protrusions. The utility model discloses a filtration for pitch mixing station proportioning machine can ensure not to block up when empting the grit aggregate, and effective filtration, the noise is little, and the dust is few, reliable and stable.
Description
Technical Field
The utility model belongs to the technical field of asphalt mixing station, specifically speaking relates to a filtration for asphalt mixing station proportioning machine.
Background
Asphalt mixing plants are plants for the mass production of asphalt concrete. The asphalt stirring equipment mainly comprises a batching system, a drying system, a combustion system, a hot material lifting, a vibrating screen, a hot material storage bin, a weighing and stirring system, an asphalt supply system, a powder supply system, a dust removal system, a finished product bin, a control system and the like. The batching machine of the asphalt mixing station is also called an aggregate batching machine and is used for storing and metering various sandstone aggregates and conveying the aggregate to a drying cylinder for heating according to a preset formula, the batching machine is provided with a plurality of storage hoppers, each storage hopper is filled with the aggregate according to the specification of the sandstone aggregates by a loading machine, a conveying belt and an electric control system are arranged below the storage hoppers, and the quantity of the aggregates is controlled by adjusting the speed of the conveying belt according to the required quantity of the aggregates during production.
Be equipped with the filter screen on the feed inlet of current storage hopper, fixed bobbing machine on the storage hopper, the bobbing machine drives storage hopper and filter screen vibration, when guaranteeing that the loader emptys the aggregate to the storage hopper, can fall from the filter screen. However, the mode has high noise and is easy to raise ash, the sand aggregate still easily blocks the filter screen, and the blanking is slow.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned weak point provide a filtration for pitch mixing station proportioning machine, plan to solve and how to ensure not blockking up when empting the grit aggregate, effective filtration, the noise is little, and the dust is few, reliable and stable scheduling problem. In order to achieve the above object, the utility model provides a following technical scheme:
a filtering structure for a batching machine of an asphalt mixing station comprises a storage hopper 2 and a filtering device 13; the top of the storage hopper 2 is provided with a feeding hole 3; a filtering device 13 is arranged on the feeding hole 3; the filtering device 13 comprises a driving device, a plurality of cross rods 14 parallel to each other and a plurality of longitudinal rods 15 parallel to each other; a plurality of transverse rods 14 and a plurality of longitudinal rods 15 are staggered into a net shape; the driving device is used for driving the longitudinal rod 15 to rotate; the longitudinal rod 15 is provided with a plurality of cylindrical protrusions 16. According to the structure, the aggregate is poured into the feeding hole 3 at the top of the storage hopper by the loader, and the large aggregate is discharged outside through the filtering device 13, so that the influence on equipment is avoided. The plurality of cross rods 14 and the plurality of longitudinal rods 15 are staggered into a net shape, so that large aggregates can be effectively filtered. Because some aggregate bonds together, lead to the filter screen to block up easily, what generally adopted is that the bobbing machine drives filter screen and storage hopper 2 vibration, ensures the aggregate whereabouts smoothly, but this kind of mode not only the noise is big, and the dust is big, still can not effectively solve the problem of mesh jam. The utility model discloses a drive arrangement is used for driving the 15 rotations of vertical pole, be equipped with the protruding 16 of a plurality of cylinder on the vertical pole 15, the protruding 16 aggregate that will harden of cylinder part, undercuts the aggregate below moreover, makes the aggregate become loose, can fall from the mesh smoothly, and this kind of mode can not the raise dust, does not have too big noise moreover, can solve the grit aggregate and block up the filter screen, the slow problem of blanking.
Furthermore, two ends of the longitudinal rod 15 are rotatably connected to the side walls of the storage hopper 2 in front of and behind the feed port 3; the two ends of the cross rod 14 are fixedly connected to the side walls of the storage hopper 2 at the left and right sides of the feeding hole 3. As can be seen from the above structure, the lateral rods 14 do not rotate, and only the vertical rods 15 can rotate to loosen the aggregates.
Further, one end of the longitudinal rod 15 is provided with a driven chain wheel 17; the driving device comprises a driving motor 18, a main chain wheel 19 and a chain 20; the chain 20 is sleeved on the auxiliary chain wheel 17 and the main chain wheel 19; the drive motor 18 is used for rotating the main chain wheel 19. As can be seen from the above configuration, the driving motor 18 drives the main sprocket 19 to rotate, and the main sprocket 19 drives all the slave sprockets 17 to rotate synchronously via the chains 20, so that the slave sprockets 17 drive the vertical rods 15 to rotate. It is also possible to arrange a small motor for each longitudinal rod 15.
Furthermore, one end of the longitudinal rod 15 extends out of the side wall of the storage hopper 2, and the secondary chain wheel 17 is arranged outside the storage hopper 2; the drive motor 18 is fixed outside the storage hopper 2. According to the structure, the driven chain wheel 17 is arranged outside the storage hopper 2, and the driving motor 18 is fixed outside the storage hopper 2, so that the influence of aggregates on the rotating structure is avoided.
Further, the driving device also comprises a protective cover; the guard encloses the chain 20, the slave sprocket 17 and the master sprocket 19. According to the structure, the protective cover prevents dust from influencing the rotating structure.
Furthermore, a plurality of cylindrical protrusions 16 on the longitudinal rod 15 face to one direction and are uniformly arranged along the longitudinal rod 15; the cylindrical protrusion 16 passes through the space between two adjacent cross bars 14 when rotating along with the longitudinal bar 15. According to the structure, when the cylindrical protrusions 16 rotate along with the longitudinal rods 15, the cylindrical protrusions 16 penetrate between two adjacent transverse rods 14, and the cylindrical protrusions 16 are ensured not to interfere with the transverse rods 14; the plurality of cylindrical protrusions 16 on the longitudinal rod 15 face in one direction and are uniformly arranged along the longitudinal rod 15, so that interference among the cylindrical protrusions 16 is avoided.
Further, a plurality of cross bars 14 are uniformly arranged; a plurality of longitudinal bars 15 are arranged uniformly.
Further, a discharge port 4 is arranged at the bottom of the storage hopper 2; and a conveyor 5 is arranged below the discharge port 4. According to the structure, the loading machine pours the aggregates into the feeding hole 3 at the top of the storage hopper, the aggregates come out from the discharging hole 4 and fall into the conveyor 5, and the conveyor 5 conveys the aggregates to the next process.
Further, an isolation room 1 is sleeved outside the storage hopper 2; a dumping opening 12 is arranged on one wall surface of the isolation room 1. From the above structure, the loader first opens the pouring spout 12, and then the loader pours the aggregate into the feed inlet 3 at the top of the storage hopper. The isolation room 1 prevents dust from overflowing.
Furthermore, soundproof cotton is paved on the inner wall of the isolation room 1. According to the structure, the soundproof cotton improves the soundproof effect of the isolation room 1 and reduces noise pollution.
The utility model has the advantages that:
the utility model discloses a filtering structure for a batching machine of an asphalt mixing station, which belongs to the technical field of asphalt mixing stations and comprises a storage hopper and a filtering device; the top of the storage hopper is provided with a feeding hole; a filtering device is arranged on the feeding hole; the filtering device comprises a driving device, a plurality of cross rods parallel to each other and a plurality of longitudinal rods parallel to each other; a plurality of transverse rods and a plurality of longitudinal rods are staggered into a net shape; the driving device is used for driving the longitudinal rod to rotate; the longitudinal rod is provided with a plurality of cylindrical protrusions. The utility model discloses a filtration for pitch mixing station proportioning machine can ensure not to block up when empting the grit aggregate, and effective filtration, the noise is little, and the dust is few, reliable and stable.
Drawings
FIG. 1 is a schematic view of the filtering apparatus of the present invention;
FIG. 2 is a schematic view of the isolation room of the present invention;
in the drawings: 1-isolation room, 2-storage hopper, 3-feeding port, 4-discharging port, 5-conveyor, 12-dumping port, 13-filtering device, 14-cross bar, 15-longitudinal bar, 16-cylindrical protrusion, 17-driven chain wheel, 18-driving motor, 19-main chain wheel and 20-chain.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments, but the present invention is not limited to the following embodiments.
The first embodiment is as follows:
see figures 1-2. A filtering structure for a batching machine of an asphalt mixing station comprises a storage hopper 2 and a filtering device 13; the top of the storage hopper 2 is provided with a feeding hole 3; a filtering device 13 is arranged on the feeding hole 3; the filtering device 13 comprises a driving device, a plurality of cross rods 14 parallel to each other and a plurality of longitudinal rods 15 parallel to each other; a plurality of transverse rods 14 and a plurality of longitudinal rods 15 are staggered into a net shape; the driving device is used for driving the longitudinal rod 15 to rotate; the longitudinal rod 15 is provided with a plurality of cylindrical protrusions 16. According to the structure, the aggregate is poured into the feeding hole 3 at the top of the storage hopper by the loader, and the large aggregate is discharged outside through the filtering device 13, so that the influence on equipment is avoided. The plurality of cross rods 14 and the plurality of longitudinal rods 15 are staggered into a net shape, so that large aggregates can be effectively filtered. Because some aggregate bonds together, lead to the filter screen to block up easily, what generally adopted is that the bobbing machine drives filter screen and storage hopper 2 vibration, ensures the aggregate whereabouts smoothly, but this kind of mode not only the noise is big, and the dust is big, still can not effectively solve the problem of mesh jam. The utility model discloses a drive arrangement is used for driving the 15 rotations of vertical pole, be equipped with the protruding 16 of a plurality of cylinder on the vertical pole 15, the protruding 16 aggregate that will harden of cylinder part, undercuts the aggregate below moreover, makes the aggregate become loose, can fall from the mesh smoothly, and this kind of mode can not the raise dust, does not have too big noise moreover, can solve the grit aggregate and block up the filter screen, the slow problem of blanking.
Example two:
see figures 1-2. A filtering structure for a batching machine of an asphalt mixing station comprises a storage hopper 2 and a filtering device 13; the top of the storage hopper 2 is provided with a feeding hole 3; a filtering device 13 is arranged on the feeding hole 3; the filtering device 13 comprises a driving device, a plurality of cross rods 14 parallel to each other and a plurality of longitudinal rods 15 parallel to each other; a plurality of transverse rods 14 and a plurality of longitudinal rods 15 are staggered into a net shape; the driving device is used for driving the longitudinal rod 15 to rotate; the longitudinal rod 15 is provided with a plurality of cylindrical protrusions 16. According to the structure, the aggregate is poured into the feeding hole 3 at the top of the storage hopper by the loader, and the large aggregate is discharged outside through the filtering device 13, so that the influence on equipment is avoided. The plurality of cross rods 14 and the plurality of longitudinal rods 15 are staggered into a net shape, so that large aggregates can be effectively filtered. Because some aggregate bonds together, lead to the filter screen to block up easily, what generally adopted is that the bobbing machine drives filter screen and storage hopper 2 vibration, ensures the aggregate whereabouts smoothly, but this kind of mode not only the noise is big, and the dust is big, still can not effectively solve the problem of mesh jam. The utility model discloses a drive arrangement is used for driving the 15 rotations of vertical pole, be equipped with the protruding 16 of a plurality of cylinder on the vertical pole 15, the protruding 16 aggregate that will harden of cylinder part, undercuts the aggregate below moreover, makes the aggregate become loose, can fall from the mesh smoothly, and this kind of mode can not the raise dust, does not have too big noise moreover, can solve the grit aggregate and block up the filter screen, the slow problem of blanking.
Two ends of the longitudinal rod 15 are rotatably connected to the side walls of the storage hopper 2 in front of and behind the feed port 3; the two ends of the cross rod 14 are fixedly connected to the side walls of the storage hopper 2 at the left and right sides of the feeding hole 3. As can be seen from the above structure, the lateral rods 14 do not rotate, and only the vertical rods 15 can rotate to loosen the aggregates.
A driven chain wheel 17 is arranged at one end of the longitudinal rod 15; the driving device comprises a driving motor 18, a main chain wheel 19 and a chain 20; the chain 20 is sleeved on the auxiliary chain wheel 17 and the main chain wheel 19; the drive motor 18 is used for rotating the main chain wheel 19. As can be seen from the above configuration, the driving motor 18 drives the main sprocket 19 to rotate, and the main sprocket 19 drives all the slave sprockets 17 to rotate synchronously via the chains 20, so that the slave sprockets 17 drive the vertical rods 15 to rotate. It is also possible to arrange a small motor for each longitudinal rod 15.
Example three:
see figures 1-2. A filtering structure for a batching machine of an asphalt mixing station comprises a storage hopper 2 and a filtering device 13; the top of the storage hopper 2 is provided with a feeding hole 3; a filtering device 13 is arranged on the feeding hole 3; the filtering device 13 comprises a driving device, a plurality of cross rods 14 parallel to each other and a plurality of longitudinal rods 15 parallel to each other; a plurality of transverse rods 14 and a plurality of longitudinal rods 15 are staggered into a net shape; the driving device is used for driving the longitudinal rod 15 to rotate; the longitudinal rod 15 is provided with a plurality of cylindrical protrusions 16. According to the structure, the aggregate is poured into the feeding hole 3 at the top of the storage hopper by the loader, and the large aggregate is discharged outside through the filtering device 13, so that the influence on equipment is avoided. The plurality of cross rods 14 and the plurality of longitudinal rods 15 are staggered into a net shape, so that large aggregates can be effectively filtered. Because some aggregate bonds together, lead to the filter screen to block up easily, what generally adopted is that the bobbing machine drives filter screen and storage hopper 2 vibration, ensures the aggregate whereabouts smoothly, but this kind of mode not only the noise is big, and the dust is big, still can not effectively solve the problem of mesh jam. The utility model discloses a drive arrangement is used for driving the 15 rotations of vertical pole, be equipped with the protruding 16 of a plurality of cylinder on the vertical pole 15, the protruding 16 aggregate that will harden of cylinder part, undercuts the aggregate below moreover, makes the aggregate become loose, can fall from the mesh smoothly, and this kind of mode can not the raise dust, does not have too big noise moreover, can solve the grit aggregate and block up the filter screen, the slow problem of blanking.
Two ends of the longitudinal rod 15 are rotatably connected to the side walls of the storage hopper 2 in front of and behind the feed port 3; the two ends of the cross rod 14 are fixedly connected to the side walls of the storage hopper 2 at the left and right sides of the feeding hole 3. As can be seen from the above structure, the lateral rods 14 do not rotate, and only the vertical rods 15 can rotate to loosen the aggregates.
A driven chain wheel 17 is arranged at one end of the longitudinal rod 15; the driving device comprises a driving motor 18, a main chain wheel 19 and a chain 20; the chain 20 is sleeved on the auxiliary chain wheel 17 and the main chain wheel 19; the drive motor 18 is used for rotating the main chain wheel 19. As can be seen from the above configuration, the driving motor 18 drives the main sprocket 19 to rotate, and the main sprocket 19 drives all the slave sprockets 17 to rotate synchronously via the chains 20, so that the slave sprockets 17 drive the vertical rods 15 to rotate. It is also possible to arrange a small motor for each longitudinal rod 15.
One end of the longitudinal rod 15 extends out of the side wall of the storage hopper 2, and the secondary chain wheel 17 is arranged outside the storage hopper 2; the drive motor 18 is fixed outside the storage hopper 2. According to the structure, the driven chain wheel 17 is arranged outside the storage hopper 2, and the driving motor 18 is fixed outside the storage hopper 2, so that the influence of aggregates on the rotating structure is avoided.
The driving device further comprises a protective cover; the guard encloses the chain 20, the slave sprocket 17 and the master sprocket 19. According to the structure, the protective cover prevents dust from influencing the rotating structure.
The plurality of cylindrical protrusions 16 on the longitudinal rod 15 face to one direction and are uniformly arranged along the longitudinal rod 15; the cylindrical protrusion 16 passes through the space between two adjacent cross bars 14 when rotating along with the longitudinal bar 15. According to the structure, when the cylindrical protrusions 16 rotate along with the longitudinal rods 15, the cylindrical protrusions 16 penetrate between two adjacent transverse rods 14, and the cylindrical protrusions 16 are ensured not to interfere with the transverse rods 14; the plurality of cylindrical protrusions 16 on the longitudinal rod 15 face in one direction and are uniformly arranged along the longitudinal rod 15, so that interference among the cylindrical protrusions 16 is avoided.
A plurality of cross bars 14 are uniformly arranged; a plurality of longitudinal bars 15 are arranged uniformly.
The bottom of the storage hopper 2 is provided with a discharge hole 4; and a conveyor 5 is arranged below the discharge port 4. According to the structure, the loading machine pours the aggregates into the feeding hole 3 at the top of the storage hopper, the aggregates come out from the discharging hole 4 and fall into the conveyor 5, and the conveyor 5 conveys the aggregates to the next process.
An isolation room 1 is sleeved outside the storage hopper 2; a dumping opening 12 is arranged on one wall surface of the isolation room 1. From the above structure, the loader first opens the pouring spout 12, and then the loader pours the aggregate into the feed inlet 3 at the top of the storage hopper. The isolation room 1 prevents dust from overflowing.
Soundproof cotton is paved on the inner wall of the isolation room 1. According to the structure, the soundproof cotton improves the soundproof effect of the isolation room 1 and reduces noise pollution.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (10)
1. The utility model provides a filtration for pitch mixing station proportioning machine which characterized in that: comprises a storage hopper (2) and a filtering device (13); the top of the storage hopper (2) is provided with a feeding hole (3); a filtering device (13) is arranged on the feeding hole (3); the filtering device (13) comprises a driving device, a plurality of cross rods (14) which are parallel to each other and a plurality of longitudinal rods (15) which are parallel to each other; a plurality of transverse rods (14) and a plurality of longitudinal rods (15) are staggered into a net shape; the driving device is used for driving the longitudinal rod (15) to rotate; the longitudinal rod (15) is provided with a plurality of cylindrical protrusions (16).
2. The filtering structure for the batching machine of the asphalt mixing station according to claim 1, characterized in that: two ends of the longitudinal rod (15) are rotatably connected to the side walls of the storage hoppers (2) in front of and behind the feed port (3); the two ends of the cross rod (14) are fixedly connected to the side walls of the storage hoppers (2) on the left and the right of the feed port (3).
3. The filtering structure for the batching machine of the asphalt mixing station according to claim 2, characterized in that: one end of the longitudinal rod (15) is provided with a driven chain wheel (17); the driving device comprises a driving motor (18), a main chain wheel (19) and a chain (20); the chain (20) is sleeved on the auxiliary chain wheel (17) and the main chain wheel (19); the driving motor (18) is used for rotating the main chain wheel (19).
4. The filtering structure for the batching machine of the asphalt mixing station according to claim 3, characterized in that: one end of the longitudinal rod (15) extends out of the side wall of the storage hopper (2), and the secondary chain wheel (17) is arranged outside the storage hopper (2); the driving motor (18) is fixed outside the storage hopper (2).
5. The filtering structure for the batching machine of the asphalt mixing station according to claim 4, characterized in that: the driving device further comprises a protective cover; the protective cover encloses the chain (20), the slave sprocket (17) and the master sprocket (19).
6. The filtering structure for the batching machine of the asphalt mixing station according to claim 5, characterized in that: the plurality of cylindrical protrusions (16) on the longitudinal rod (15) face to one direction and are uniformly arranged along the longitudinal rod (15); the cylindrical protrusion (16) passes through the space between two adjacent transverse rods (14) when rotating along with the longitudinal rods (15).
7. The filtering structure for the batching machine of the asphalt mixing station according to claim 6, characterized in that: a plurality of cross bars (14) are uniformly arranged; a plurality of longitudinal bars (15) are evenly arranged.
8. The filtering structure for the batching machine of the asphalt mixing station according to claim 7, characterized in that: a discharge hole (4) is formed in the bottom of the storage hopper (2); a conveyor (5) is arranged below the discharge hole (4).
9. The filtering structure for the batching machine of the asphalt mixing station according to claim 8, characterized in that: an isolation room (1) is sleeved outside the storage hopper (2); a dumping opening (12) is formed in one wall surface of the isolation room (1).
10. The filtering structure for the batching machine of the asphalt mixing station according to claim 9, characterized in that: soundproof cotton is paved on the inner wall of the isolation room (1).
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CN202022664052.2U CN213726272U (en) | 2020-11-18 | 2020-11-18 | A filtration for pitch mixing station proportioning machine |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114991189A (en) * | 2022-06-07 | 2022-09-02 | 广东耀南建设集团有限公司 | Deep basal pit of intelligence integration drainage system that falls |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114991189A (en) * | 2022-06-07 | 2022-09-02 | 广东耀南建设集团有限公司 | Deep basal pit of intelligence integration drainage system that falls |
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