CN213557599U - Asphalt concrete production is with smashing screening plant - Google Patents
Asphalt concrete production is with smashing screening plant Download PDFInfo
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- CN213557599U CN213557599U CN202022405254.5U CN202022405254U CN213557599U CN 213557599 U CN213557599 U CN 213557599U CN 202022405254 U CN202022405254 U CN 202022405254U CN 213557599 U CN213557599 U CN 213557599U
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Abstract
A crushing and screening device for producing asphalt concrete comprises a rack, and a feeding mechanism, a conveying mechanism, a screening mechanism and a crushing mechanism which are sequentially arranged on the rack, wherein the feeding mechanism comprises a feeding hopper, and a first conveying belt is transversely arranged below the feeding hopper; the conveying mechanism comprises a second conveying belt which is obliquely arranged, the lower end of the second conveying belt is the input end of the second conveying belt, the input end of the second conveying belt is arranged below the material guide plate, and the output end of the second conveying belt extends to the position above the input end of the screening mechanism; screening mechanism includes the shale shaker that horizontal slope set up, and the higher one end of shale shaker is the input of screening mechanism, and the output of screening mechanism extends to the top of rubbing crusher mechanism's feed inlet. The device reasonable in design, practical convenient, through the setting of screening mechanism, can sieve pitch waste material or other reclaimed materials, will wherein accord with the material separation of granularity requirement to alleviate follow-up rubbing crusher structure's crushing pressure, improve crushing efficiency.
Description
Technical Field
The utility model relates to an asphalt concrete produces technical field, especially an asphalt concrete production is with smashing screening plant.
Background
The asphalt concrete is commonly called as asphalt concrete, and is a mixture prepared by manually selecting mineral aggregate with a certain gradation composition, broken stone or crushed gravel, stone chips or sand, mineral powder and the like, and mixing the mineral aggregate, the broken stone or crushed gravel, the stone chips or sand, the mineral powder and a certain proportion of road asphalt material under strictly controlled conditions.
At present, in order to improve the utilization of resources, asphalt waste is also used when producing asphalt concrete, but the asphalt waste needs to be treated to ensure that the granularity of the asphalt waste meets the requirement, so that the asphalt waste is conveniently added into the ingredients of the asphalt concrete in proportion; in the prior art, a crusher or a pulverizer is generally utilized to directly crush all asphalt waste materials, so that the granularity of the asphalt waste materials meets the requirement, the treatment capacity is large, time and labor are wasted, and the crushing efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to prior art not enough, provide a reasonable in design, convenient to use, be favorable to improving asphalt waste material treatment efficiency's asphalt concrete production with smashing screening plant.
The technical problem to be solved by the utility model is realized through the following technical scheme. The utility model relates to a crushing and screening device for asphalt concrete production, which comprises a frame, a feeding mechanism, a conveying mechanism, a screening mechanism and a crushing mechanism which are arranged on the frame in sequence, wherein the feeding mechanism comprises a feeding hopper, a first conveying belt is transversely arranged below the feeding hopper, and a material guide plate is arranged below the output end of the first conveying belt; the conveying mechanism comprises a second conveying belt which is obliquely arranged, the lower end of the second conveying belt is the input end of the second conveying belt, the input end of the second conveying belt is arranged below the material guide plate, and the output end of the second conveying belt extends to the position above the input end of the screening mechanism; screening mechanism includes the shale shaker that horizontal slope set up, and the higher one end of shale shaker is the input of screening mechanism, and the output of screening mechanism extends to the top of rubbing crusher mechanism's feed inlet.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, to above asphalt concrete production with smashing screening plant, still install the striker plate of vertical setting in the both sides of first conveyer belt.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, to above asphalt concrete production with smashing screening plant, the stock guide includes first baffle, second baffle and the third baffle of vertical setting, first baffle and third baffle fixed connection are respectively in the both sides of second baffle.
The utility model discloses the technical problem that solve can also further realize through following technical scheme, to above asphalt concrete production with smashing screening plant, the second conveyer belt is including setting up the conveying roller and the conveyer belt of suit on the conveying roller of both sides, and still fixed mounting has a plurality of supporting mechanisms in the frame between the conveying roller, and supporting mechanism includes that the support frame installs first backing roll, second backing roll and the third backing roll on the support frame with rotating, and first backing roll is transversely installed on the support frame, and first backing roll and third backing roll slope respectively are installed on the support frame of second backing roll both sides.
The utility model discloses the technical problem that solve can also further realize through following technical scheme, to above asphalt concrete production with smashing screening plant, the angle at first backing roll and third backing roll angle of inclination is 30-45.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, to above asphalt concrete production with smashing screening plant, rubbing crusher constructs the rubbing crusher that includes vertical setting, and rubbing crusher's feed inlet setting is at rubbing crusher's top, and rubbing crusher's discharge gate setting is in rubbing crusher's bottom.
The technical problem to be solved by the utility model can be further realized by the following technical scheme, and the angle of the second conveyer belt inclination angle is 45-60 degrees for the above crushing and screening device for asphalt concrete production.
The technical problem to be solved by the utility model can be further realized by the following technical scheme, and the angle of inclination of the vibrating screen is 15-30 degrees for the above crushing and screening device for producing asphalt concrete.
Compared with the prior art, the utility model can screen the asphalt waste materials or other reclaimed materials for asphalt concrete production firstly and then crush the asphalt waste materials or other reclaimed materials by arranging the feeding mechanism, the conveying mechanism, the sieving mechanism and the crushing mechanism, thereby ensuring that the granularity requirement for asphalt concrete production can be met; the feeding mechanism is convenient for containing materials to be screened and crushed and is convenient for continuously feeding the materials; the conveying mechanism is used for conveying the materials in the feeding mechanism into the screening mechanism, so that the screening mechanism can conveniently screen the materials; the screening mechanism is used for screening the conveyed materials and separating the materials meeting the granularity requirement so as to reduce the crushing pressure of the subsequent crushing mechanism; the crushing mechanism is used for crushing materials which do not meet the requirement of granularity, ensures that the granularity meets the requirement, and is convenient to add into the ingredients of the asphalt concrete in proportion. The device reasonable in design, practical convenient, through the setting of screening mechanism, can sieve pitch waste material or other reclaimed materials, will wherein the material that has accorded with the granularity requirement separates out to alleviate follow-up rubbing crusher structure's crushing pressure, improve crushing efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the material guide plate of the present invention;
fig. 3 is a schematic structural diagram of the supporting mechanism of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a crushing and screening device for asphalt concrete production comprises a frame 1, and a feeding mechanism, a conveying mechanism, a screening mechanism and a crushing mechanism 8 which are sequentially arranged on the frame 1, wherein the feeding mechanism comprises a feeding hopper 2, a first conveying belt 3 is transversely arranged below the feeding hopper 2, and a material guide plate 4 is arranged below the output end of the first conveying belt 3; the conveying mechanism comprises a second conveying belt 9 which is obliquely arranged, the lower end of the second conveying belt 9 is the input end of the second conveying belt 9, the input end of the second conveying belt 9 is arranged below the material guide plate 4, and the output end of the second conveying belt 9 extends to the position above the input end of the screening mechanism; screening mechanism includes the shale shaker 7 that horizontal slope set up, and the higher one end of shale shaker 7 is the input of screening mechanism, and the output of screening mechanism extends to the top of rubbing crusher mechanism 8's feed inlet. The feeding hopper 2 is used for containing materials for producing asphalt concrete, generally asphalt waste materials, and the first conveying belt 3 is used for continuously conveying the asphalt waste materials in the feeding hopper 2 outwards so as to facilitate subsequent conveying, screening and crushing operations; the material guide plate 4 is used for guiding flow in the process of outputting the asphalt waste materials so as to prevent the asphalt waste materials from falling outwards; the second conveying belt 9 is used for conveying the asphalt waste of the feeding mechanism into the screening mechanism; the vibrating screen 7 in the prior art is used for screening the asphalt waste, screening out the waste meeting the granularity requirement, and reducing the crushing pressure of the subsequent crushing mechanism 8; the crushing mechanism 8 is used for crushing the screened asphalt waste materials to ensure that the granularity of the screened asphalt waste materials meets the requirement, and is convenient to use in the production of asphalt concrete;
still install the striker plate 5 of vertical setting in the both sides of first conveyer belt 3, striker plate 5 all installs in frame 1 through buffer spring 6, and the setting of striker plate 5 is used for playing the effect of blockking in the both sides of first conveyer belt 3, avoids the material to drop from the both sides of first conveyer belt 3.
The material guide plate 4 comprises a first baffle plate 41, a second baffle plate 42 and a third baffle plate 43 which are vertically arranged, the first baffle plate 41 and the third baffle plate 43 are respectively and fixedly connected to two sides of the second baffle plate 42 to form a U shape, and the second baffle plate 42 is arranged on the input end side of the second number belt, so that materials output by the first conveying belt 3 can be completely guided to the second conveying belt 9.
Second conveyer belt 9 is including setting up the conveying roller and the conveyer belt of suit on the conveying roller in both sides, still fixed mounting has a plurality of supporting mechanism 11 in frame 1 between the conveying roller, supporting mechanism 11 includes support frame 12 and rotates first backing roll 14, second backing roll 13 and third backing roll 15 of installing on support frame 12, first backing roll 14 transverse installation is on support frame 12, first backing roll 14 and third backing roll 15 are respectively the slope to be installed on support frame 12 of second backing roll 13 both sides. Two ends of the first supporting roller 14, the second supporting roller 13 and the third supporting roller 15 are all arranged on the supporting frame 12 through bearings and bearing seats; a driving motor for driving the conveying roller to rotate is also fixedly arranged on the frame 1; the first supporting roller 14, the second supporting roller 13 and the third supporting roller 15 are matched with each other and used for supporting the conveying belt from the lower part when the conveying belt is pressed down by materials, so that supporting force is provided for the conveying belt, and meanwhile, the movement of the conveying belt is not influenced by the rotation of the first supporting roller, the second supporting roller and the third supporting roller; and guide wheels 10 matched with the second conveying belt 9 are fixedly arranged on the side parts of the two sides of the material guide plate 4, so that the second conveying belt 9 can be guided conveniently.
The angles of the inclination angles of the first supporting roller 14 and the third supporting roller 15 are both 30-45 degrees, preferably, the angles of the inclination angles of the first supporting roller 14 and the third supporting roller 15 are both 45 degrees, so that the conveying belt can be supported from two sides respectively, and the conveying belt can convey materials conveniently.
The crushing mechanism 8 comprises a vertically arranged crusher, the crusher adopts a vertical mining crusher in the prior art, and can crush asphalt waste materials or other reclaimed materials for producing asphalt concrete so that the particle size of the asphalt waste materials or other reclaimed materials meets the use requirement; the feed inlet of the crusher is arranged at the top of the crusher, so that feeding is facilitated; the discharge gate setting of rubbing crusher is in the bottom of rubbing crusher, makes things convenient for the ejection of compact.
The angle of the inclination angle of the second conveyor belt 9 is 45 to 60 degrees, preferably, the angle of the inclination angle of the second conveyor belt 9 is 45 degrees; if the angle of inclination of the second conveyor belt 9 is too large, the material may slip and fall on the second conveyor belt 9, which may affect the conveyance of the material; if the angle of inclination of the second conveyor belt 9 is too small, the length of the second conveyor belt 9 will be very long, which will affect the conveying efficiency, and will also cause too much material on the second conveyor belt 9 at the same time, increasing the conveying pressure of the second conveyor belt 9.
The angle of the inclined angle of the vibrating screen 7 is 15-30 degrees, preferably, the angle of the inclined angle of the vibrating screen 7 is 30 degrees; if the inclination angle of the vibrating screen 7 is too large, the material slides down on the vibrating screen 7 at too high speed, and the retention time is too short, so that the screening effect is influenced; if the inclination angle of the vibrating screen 7 is too small, the material sliding speed on the vibrating screen 7 is too slow, which may affect the screening efficiency, and may cause the material to be accumulated on the vibrating screen 7, which may affect the screening operation.
Claims (8)
1. The utility model provides an asphalt concrete production is with smashing screening plant which characterized in that: the device comprises a rack, and a feeding mechanism, a conveying mechanism, a screening mechanism and a crushing mechanism which are sequentially arranged on the rack, wherein the feeding mechanism comprises a feeding hopper, a first conveying belt is transversely arranged below the feeding hopper, and a material guide plate is arranged below the output end of the first conveying belt; the conveying mechanism comprises a second conveying belt which is obliquely arranged, the lower end of the second conveying belt is the input end of the second conveying belt, the input end of the second conveying belt is arranged below the material guide plate, and the output end of the second conveying belt extends to the position above the input end of the screening mechanism; screening mechanism includes the shale shaker that horizontal slope set up, and the higher one end of shale shaker is the input of screening mechanism, and the output of screening mechanism extends to the top of rubbing crusher mechanism's feed inlet.
2. The asphalt concrete production is with smashing screen separation device according to claim 1, characterized in that: and the two sides of the first conveying belt are also provided with a baffle plate which is vertically arranged.
3. The asphalt concrete production is with smashing screen separation device according to claim 1, characterized in that: the guide plate comprises a first baffle, a second baffle and a third baffle which are vertically arranged, and the first baffle and the third baffle are respectively and fixedly connected to two sides of the second baffle.
4. The asphalt concrete production is with smashing screen separation device according to claim 1, characterized in that: the second conveyer belt is including setting up the conveying roller and the conveyer belt of suit on the conveying roller of both sides, and still fixed mounting has a plurality of supporting mechanisms in the frame between the conveying roller, and supporting mechanism includes the support frame and rotates first backing roll, second backing roll and the third backing roll of installing on the support frame, and first backing roll is transversely installed on the support frame, and first backing roll and third backing roll slope respectively are installed on the support frame of second backing roll both sides.
5. The asphalt concrete production is with smashing screen separation device according to claim 4, characterized in that: the angles of the inclination angles of the first supporting roller and the third supporting roller are both 30-45 degrees.
6. The asphalt concrete production is with smashing screen separation device according to claim 1, characterized in that: the crushing mechanism comprises a vertically arranged crusher, a feed inlet of the crusher is arranged at the top of the crusher, and a discharge outlet of the crusher is arranged at the bottom of the crusher.
7. The asphalt concrete production is with smashing screen separation device according to claim 1, characterized in that: the angle of the inclination angle of the second conveyor belt is 45-60 degrees.
8. The asphalt concrete production is with smashing screen separation device according to claim 1, characterized in that: the angle of the inclined angle of the vibrating screen is 15-30 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022405254.5U CN213557599U (en) | 2020-10-26 | 2020-10-26 | Asphalt concrete production is with smashing screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022405254.5U CN213557599U (en) | 2020-10-26 | 2020-10-26 | Asphalt concrete production is with smashing screening plant |
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| CN213557599U true CN213557599U (en) | 2021-06-29 |
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| CN202022405254.5U Active CN213557599U (en) | 2020-10-26 | 2020-10-26 | Asphalt concrete production is with smashing screening plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681711A (en) * | 2021-08-27 | 2021-11-23 | 广东工业大学 | Automatic change indoor hack device |
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2020
- 2020-10-26 CN CN202022405254.5U patent/CN213557599U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681711A (en) * | 2021-08-27 | 2021-11-23 | 广东工业大学 | Automatic change indoor hack device |
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