CN219442378U - Automatic separating device for stone processing soil and stone of highway pavement - Google Patents
Automatic separating device for stone processing soil and stone of highway pavement Download PDFInfo
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- CN219442378U CN219442378U CN202320019107.5U CN202320019107U CN219442378U CN 219442378 U CN219442378 U CN 219442378U CN 202320019107 U CN202320019107 U CN 202320019107U CN 219442378 U CN219442378 U CN 219442378U
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Abstract
The utility model belongs to the technical field of highway pavement stone processing, and particularly relates to an automatic separation device for highway pavement stone processing soil and stone; a blanking plate is arranged in the feed inlet, a vertical rod penetrates through the bottom plate from the bottom of the feed inlet and is connected with the blanking plate, a spring is arranged between the blanking plate and the bottom plate and sleeved on the vertical rod, a vibrating flat screen is arranged on the right side of the first feed outlet, a rotary screen is arranged on the right side of the vibrating flat screen and consists of an outer cylinder and an inner rotary screen, the inner rotary screen can rotate around a rotary screen shaft arranged in the rotary screen, an inner cylinder gear is arranged on the outer side surface of the left end part of the inner cylinder screen, and the right end part of the vibrating flat screen stretches into the inner rotary screen; the lower end of the vertical rod is connected with a connecting rod, the connecting rod is connected with a crankshaft and forms a crankshaft connecting rod structure with the crankshaft, the right end of the crankshaft is connected with a round gear, and the round gear is meshed with the inner cylinder gear; the utility model can fully utilize the potential energy driving device of the unprocessed raw stone to carry out screening operation, saves energy, reduces production cost and reduces environmental pollution.
Description
Technical Field
The utility model belongs to the technical field of highway pavement stone processing, and particularly relates to an automatic separation device for highway pavement stone processing soil and stone.
Background
The quality of the pavement is seriously affected by the dirty stone (high mud content), the strength of the base layer is reduced, the binding force of the stone and asphalt is reduced, the good asphalt cannot exert the quality of the pavement, and the pavement is damaged in early stages, such as loose pavement, water permeability, pits, cracks and the like, so that the design life of the pavement cannot be reached. Dust is another stone problem, and dust causes the increase of base layer cracks, so that the quality of a pavement base layer is influenced, and the construction of a pavement such as SMA with high requirements on stone quality is difficult. Because the consumption of recovered dust is limited by SMA, a large amount of waste dust not only causes the increase of the consumption of mineral powder to increase the investment, but also causes inaccurate consumption of mineral powder to influence the quality of asphalt mastic macadam mixture, thereby causing the flooding of SMA pavement.
In order to thoroughly solve the problems of stone dirt and dust, the earth-stone separation device is added in front of the crushing cavity to be the only choice, and the existing earth-stone separation device is electrically operated, so that the automatic earth-stone separation device for processing the stone on the highway pavement, which can fully utilize the potential energy of unprocessed raw stone and save energy sources, is necessary.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the automatic separating device for the earth and stone for processing the highway pavement stones, which can fully utilize the potential energy of unprocessed raw stones, save energy, reduce production cost and reduce environmental pollution.
The purpose of the utility model is realized in the following way: the automatic separating device for the stone processing soil and stones of the highway pavement comprises a feeding hole, wherein the feeding hole is formed by a side plate and a bottom plate, the cross section of the feeding hole is U-shaped, a blanking plate is arranged in the feeding hole, a vertical rod penetrates through the bottom plate from the bottom of the feeding hole and is connected with the blanking plate, a spring is arranged between the blanking plate and the bottom plate and sleeved on the vertical rod, a first discharging hole for rolling out raw stone from the feeding hole is formed in the lower part of the side plate on the right side, a vibrating flat screen is arranged on the right side of the first discharging hole, a roller screen is arranged on the right side of the vibrating flat screen, the roller screen is formed by an outer cylinder and an inner cylinder screen, the inner cylinder screen can rotate around a roller screen shaft arranged in the roller screen, an inner cylinder gear is arranged on the outer side face of the left end part of the inner cylinder screen, and the right end part of the vibrating flat screen stretches into the inner cylinder screen; the lower end of the vertical rod is connected with a connecting rod, the connecting rod is connected with a crankshaft and forms a crankshaft connecting rod structure with the crankshaft, the right end of the crankshaft is connected with a round gear, and the round gear is meshed with the inner cylinder gear.
The side plate on the right side of the feeding hole is formed by connecting a baffle plate and a buffer plate, the buffer plate is positioned below the baffle plate, the buffer plate is a flexible plate, and a first discharging hole is formed between the lower part of the buffer plate and the bottom plate.
The vibrating flat screen is characterized in that screen holes are formed in the vibrating flat screen, and the vibrating flat screen is arranged in a mode of being inclined left and right.
The lower part of the vertical rod is connected with a linkage rod, the linkage rod is an L-shaped rod, and the right end of the linkage rod is connected with the vibrating flat screen.
The vibrating flat screen is characterized in that a guide plate is connected to the bottom of the vibrating flat screen, and the guide plate is obliquely arranged and provided with a first waste outlet.
The drum screen is integrally arranged in a manner of being high left and low right in an inclined mode, a second discharging hole for discharging the screened raw stone is formed in the right end of the drum screen, and jaw openings are formed in the lower portion of the second discharging hole.
The inner cylinder sieve is characterized in that burrs are arranged on the inner side face of the inner cylinder sieve, a waste cavity is formed between the outer cylinder and the inner cylinder sieve, a second waste outlet is formed in the bottom of the outer cylinder, and the second waste outlet is communicated with the waste cavity.
The utility model has the beneficial effects that: according to the automatic separating device for the stone processing soil and stone on the highway pavement, raw stone falls down and impacts the blanking plate after entering the feed inlet through equipment such as a forklift, the blanking plate moves downwards against the elasticity of a spring under the impact action of the raw stone, the vertical rod is driven to move downwards, the crankshaft is driven to rotate through a crankshaft connecting rod structure formed by the connecting rod and the crankshaft, and then the inner cylinder sieve is driven to rotate through the circular gear; the falling raw stone of the blanking plate rolls out of the feeding hole from the first discharging hole and falls onto the vibrating flat screen, the falling raw stone is subjected to first soil removal screening through the vibrating flat screen in the process of moving rightwards along the vibrating flat screen, then enters an inner barrel screen of the barrel screen, and the inner barrel screen rotates around a barrel screen shaft under the driving of a circular gear, so that the raw stone is subjected to second soil removal screening through the inner barrel screen; the automatic separating device for the stone processing soil and stone of the highway pavement can fully utilize the potential energy driving device of the unprocessed raw stone to carry out screening operation, save energy, reduce production cost and reduce environmental pollution.
Drawings
Fig. 1 is a schematic structural view of an automatic separating device for stone processing soil and stones on a highway pavement according to the present utility model.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1, the automatic separating device for highway pavement stone processing soil and stone comprises a feed inlet 1, wherein the feed inlet 1 is composed of a side plate 24 and a bottom plate 21, the cross section of the feed inlet 1 is U-shaped, a blanking plate 23 is arranged in the feed inlet 1, a vertical rod 20 passes through the bottom plate 21 from the bottom of the feed inlet 1 and is connected with the blanking plate 23, a spring 22 is arranged between the blanking plate 23 and the bottom plate 21 and is sleeved on the vertical rod 20, a first discharge hole 26 for rolling raw stone 2 out of the feed inlet 1 is arranged at the lower part of the side plate 24 on the right side, a vibrating flat screen 7 is arranged at the right side of the first discharge hole 26, a drum screen 27 is arranged at the right side of the vibrating flat screen 7, the drum screen 27 is composed of an outer drum 12 and an inner drum screen 11, the inner drum 11 can rotate around a drum screen shaft 9 arranged in the drum screen 27, a drum screen gear 10 is arranged on the outer drum side surface of the left end part of the inner drum 11, and the right end part of the vibrating flat screen 7 stretches into the drum screen 11; the lower end of the vertical rod 20 is connected with a connecting rod 19, the connecting rod 19 is connected with a crankshaft 18 and forms a crankshaft connecting rod structure with the crankshaft, the right end of the crankshaft 18 is connected with a circular gear 17, and the circular gear 17 is in meshed connection with the inner barrel gear 10.
Further, the side plate 24 on the right side of the feed inlet 1 is formed by connecting a baffle 5 and a buffer plate 4, the buffer plate 4 is positioned below the baffle 5, the buffer plate 4 is a flexible plate, the first discharge hole 26 is formed between the lower part of the buffer plate 4 and the bottom plate 21, and the dropping speed of the raw stone 2 is reduced through the buffer plate 4, so that the raw stone 2 rolls off along the vibrating flat screen 7 by the self weight.
Further, be provided with sieve mesh 6 on the vibrating flat screen 7 to remove native screening to raw stone 2 for the first time, vibrating flat screen 7 wholly is high right low slope setting for controlling, and raw stone 2 is convenient for lean on the dead weight to roll right along vibrating flat screen 7, improves screening efficiency.
Further, the lower part of the vertical rod 20 is connected with a linkage rod 3, the linkage rod 3 is an L-shaped rod, the right end of the linkage rod 3 is connected with the vibrating flat screen 7, and the vertical rod 20 can drive the vibrating flat screen 7 to vibrate up and down through the linkage rod 3 in the up and down movement process so as to improve screening efficiency.
Further, a guide plate 8 is connected to the bottom of the vibrating screen 7, the guide plate 8 is arranged in an inclined manner and provided with a first waste outlet 16, and waste filtered by the vibrating screen 7 is discharged through the guide plate 8 through the first waste outlet 16.
Further, the drum screen 27 is integrally arranged in a low-inclined mode on the left and the right, a second discharge hole 14 for discharging the screened raw stone 2 is formed in the right end of the drum screen 27, a jaw opening 15 is formed below the second discharge hole 14, the raw stone 2 moves rightwards by utilizing self gravity in the rotation process of the inner drum screen 11, the second soil removal screening efficiency is improved, and the screened raw stone 2 enters the jaw opening 15 through the second discharge hole 14, so that the screened raw stone 2 enters a jaw breaking device to be broken.
Further, burrs 13 are arranged on the inner side surface of the inner cylinder screen 11, a waste cavity is formed between the outer cylinder 12 and the inner cylinder screen 11, a second waste outlet 25 is formed in the bottom of the outer cylinder 12, the second waste outlet 25 is communicated with the waste cavity, after the raw stone 2 enters the inner cylinder screen 11, the raw stone 2 falls down and rotates on the upper edge of the inner cylinder screen 11 and collides with the burrs 13 on the inner cylinder screen 11, the burrs 13 separate soil on the surface of the raw stone 2, the soil is screened by the inner cylinder screen 11, and the screened waste enters the waste cavity and is discharged through the second waste outlet 25.
The utility model relates to an automatic separating device for stone processing soil and stone on expressway pavement, which adopts the working principle that: the raw stone 2 enters the feed inlet 1 through a forklift and other devices, the raw stone 2 falls down in a U-shaped opening formed by a side plate 24, a bottom plate 21, a baffle 5 and a buffer plate 4 by self weight, the raw stone 2 impacts a blanking plate 23, the blanking plate 23 moves downwards against the elastic force of a spring 22 under the impact action of the raw stone 2 (at the moment, the spring 22 is pressed), the blanking plate 23 moves downwards to drive a vertical rod 20 to move downwards, and the vertical rod 20 moves downwards to drive a vibrating flat screen 7 to move downwards; after the raw stone 2 leaves the blanking plate 23, the blanking plate 23 rises under the action of the elasticity of the spring 22, the blanking plate 23 rises to drive the vertical rod 20 to move upwards, and the vertical rod 20 moves upwards to drive the vibrating flat screen 7 to move upwards; the blanking plate 23 performs periodic up-and-down movement by periodically conveying raw stone 2 to the feed inlet 1, so as to drive the vibrating flat screen 7 to vibrate up and down; the raw stone 2 moves obliquely downwards after impacting the blanking plate 23, the buffer plate 4 reduces the falling speed of the raw stone 2, and the raw stone 2 rolls obliquely downwards along the vibrating flat screen 7 by the dead weight; the raw stone 2 vibrates up and down along with the vibrating flat screen 7, and the soil mixed in the raw stone 2 is separated and falls onto the guide plate 8 through the screen holes 6 of the vibrating flat screen 7, enters the first waste outlet 16 through the guide plate 8 and is discharged; the raw stone 2 enters a drum screen 27 for secondary soil removal and screening after being subjected to primary soil removal and screening through a vibrating flat screen 7, and under the impact action of the raw stone 2, the vertical rod 20 moves up and down periodically, and the crankshaft 18 rotates through a crankshaft connecting rod structure; the crankshaft 18 rotates to drive the circular gear 17 to rotate, and the circular gear 17 rotates to drive the inner cylindrical screen 11 to rotate; the inner cylindrical screen 11 is provided with burrs 13, after the raw stone 2 enters the cylindrical screen, the raw stone 2 falls down and rotates on the inner cylindrical screen 11, meanwhile, the raw stone 2 collides with the burrs 13 on the inner cylindrical screen 11, the burrs 13 separate soil on the surface of the raw stone 2, and waste materials are screened by the inner cylindrical screen 11, enter a waste material cavity and are discharged from the second waste material outlet 25; the clean raw stone 2 after screening enters a jaw opening 15 through a second discharge hole 14 to be jaw broken.
In summary, according to the automatic separating device for the stone processing soil and stones on the highway pavement, raw stones 2 fall down and impact the blanking plate 23 after entering the feed inlet 1 through equipment such as a forklift, and the blanking plate 23 moves downwards under the impact action of the raw stones 2 against the elasticity of the spring 22 to drive the vertical rods 20 to move downwards, the crankshaft 18 is driven to rotate through a crankshaft connecting rod structure formed by the connecting rods 19 and the crankshafts 18, and then the inner cylindrical screen 11 is driven to rotate through the circular gears 17; the falling raw stone 2 of the blanking plate 23 rolls out of the feed inlet 1 from the first feed outlet 26 and falls onto the vibrating flat screen 7, and is subjected to first soil removal screening through the vibrating flat screen 7 in the process of moving rightwards along the vibrating flat screen 7, and then enters the inner cylinder screen 11 of the cylinder screen 27, and the inner cylinder screen 11 rotates around the cylinder screen shaft 9 under the drive of the circular gear 17, so that the raw stone 2 is subjected to second soil removal screening through the inner cylinder screen 11; according to the automatic separating device for the earth and stone processed by the highway pavement stone, potential energy is generated by virtue of the inertial action of the falling of raw stone, the potential energy is converted into kinetic energy to automatically separate the earth and stone, resources are not consumed, electric energy can be saved, and environmental pollution is reduced; through carrying out the second grade screening of vibration screening and cylinder screening, remove soil and press from both sides mud effectual, but periodic continuous operation simultaneously, the operating efficiency is high.
Claims (7)
1. The utility model provides a highway road surface building stones processing soil stone autosegregation device, it includes feed inlet (1), its characterized in that: the feeding port (1) consists of a side plate (24) and a bottom plate (21), the cross section of the feeding port (1) is U-shaped, a blanking plate (23) is arranged in the feeding port (1), a vertical rod (20) penetrates through the bottom plate (21) from the bottom of the feeding port (1) and is connected with the blanking plate (23), a spring (22) is arranged between the blanking plate (23) and the bottom plate (21) and sleeved on the vertical rod (20), a first discharging port (26) for enabling raw stone (2) to roll out of the feeding port (1) is arranged at the lower part of the side plate (24) at the right side, a vibrating flat screen (7) is arranged at the right side of the first discharging port (26), a drum screen (27) is arranged at the right side of the vibrating flat screen (7), the drum screen (27) consists of an inner drum screen (12) and an inner drum screen (11), the inner drum screen (11) can rotate around a drum screen shaft (9) arranged in the drum screen (27), and a vibrating flat screen (11) is arranged at the right side of the inner drum screen (10), and a vibrating flat screen (11) is arranged at the right side of the end part of the drum screen; the lower end of the vertical rod (20) is connected with a connecting rod (19), the connecting rod (19) is connected with a crankshaft (18) and forms a crankshaft connecting rod structure with the crankshaft, the right end of the crankshaft (18) is connected with a circular gear (17), and the circular gear (17) is meshed with the inner cylinder gear (10).
2. The automatic highway pavement stone processing soil-stone separating device according to claim 1, wherein: the side plate (24) on the right side of the feed inlet (1) is formed by connecting a baffle (5) and a buffer plate (4), the buffer plate (4) is positioned below the baffle (5), the buffer plate (4) is a flexible plate, and a first discharge hole (26) is formed between the lower part of the buffer plate (4) and the bottom plate (21).
3. The automatic highway pavement stone processing soil-stone separating device according to claim 1, wherein: the vibrating flat screen (7) is provided with screen holes (6), and the whole vibrating flat screen (7) is arranged in a manner of being inclined left and right.
4. The automatic highway pavement stone processing soil-stone separating device according to claim 1, wherein: the lower part of the vertical rod (20) is connected with a linkage rod (3), the linkage rod (3) is an L-shaped rod, and the right end of the linkage rod (3) is connected with the vibrating flat screen (7).
5. The automatic highway pavement stone processing soil and stone separating device according to claim 4, wherein: the bottom of the vibrating flat screen (7) is connected with a guide plate (8), and the guide plate (8) is obliquely arranged and provided with a first waste outlet (16).
6. An automatic highway pavement stone processing soil-stone separating device according to claim 3, wherein: the rotary screen (27) is integrally arranged in a manner of being high left and low right in an inclined mode, a second discharge hole (14) for discharging the screened raw stone (2) is formed in the right end of the rotary screen (27), and jaw openings (15) are formed in the lower portion of the second discharge hole (14).
7. The automatic highway pavement stone processing soil-stone separating device according to claim 1, wherein: the waste material treatment device is characterized in that burrs (13) are arranged on the inner side face of the inner cylinder screen (11), a waste material cavity is formed between the outer cylinder (12) and the inner cylinder screen (11), a second waste material outlet (25) is formed in the bottom of the outer cylinder (12), and the second waste material outlet (25) is communicated with the waste material cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320019107.5U CN219442378U (en) | 2023-01-05 | 2023-01-05 | Automatic separating device for stone processing soil and stone of highway pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320019107.5U CN219442378U (en) | 2023-01-05 | 2023-01-05 | Automatic separating device for stone processing soil and stone of highway pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219442378U true CN219442378U (en) | 2023-08-01 |
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ID=87384374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320019107.5U Active CN219442378U (en) | 2023-01-05 | 2023-01-05 | Automatic separating device for stone processing soil and stone of highway pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219442378U (en) |
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2023
- 2023-01-05 CN CN202320019107.5U patent/CN219442378U/en active Active
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