CN215405423U - Full-moving continuous asphalt mixing plant - Google Patents
Full-moving continuous asphalt mixing plant Download PDFInfo
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- CN215405423U CN215405423U CN202121391661.3U CN202121391661U CN215405423U CN 215405423 U CN215405423 U CN 215405423U CN 202121391661 U CN202121391661 U CN 202121391661U CN 215405423 U CN215405423 U CN 215405423U
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- roller
- mixer
- asphalt
- frame
- mixing plant
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Abstract
The utility model discloses a full-moving continuous asphalt mixing plant, which comprises a vehicle frame with wheels, wherein a cold grading system, a roller mixer, an asphalt supply system, a finished product conveying system, a dust removal induced air system and an electrical control system are sequentially arranged on the vehicle frame from back to front.
Description
Technical Field
The utility model relates to mechanical equipment for building and maintaining roads, in particular to a full-moving continuous asphalt mixing plant which can be used for continuously mixing and producing asphalt concrete finished products with different grades and is used for road surface construction of low-grade roads and county roads.
Background
The asphalt mixing plant, also known as asphalt concrete mixing plant, is a complete set of equipment for producing asphalt concrete in batches, can produce asphalt mixture, modified asphalt mixture and colored asphalt mixture, and is necessary equipment for building expressways, grade highways, municipal roads, airports and ports. The asphalt mixing plant 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 mixing system, an asphalt supply system, a powder supply system, a dust removal system, a finished product bin, a control system and the like.
Currently, two methods are commonly used in the preparation of asphalt mixes. One method is that a fixed asphalt mixing plant is used for mixing materials in a stock yard, and then the mixed asphalt materials are transported to a construction site by a transport vehicle. And the other method is that all parts of the asphalt mixing plant are respectively transported to a construction site, and then all the parts are assembled together on the construction site, each time, all the parts need to be pulled to the construction site for assembly, and then the parts are disassembled and pulled back after the construction is finished, so that the workload and the labor intensity are increased, and the efficiency of the preparation stage is low.
Disclosure of Invention
The utility model aims to provide a full-moving continuous asphalt mixing plant, which can be moved to a construction site at any time without temporarily assembling all parts, and has compact structure and high operation efficiency.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a full-moving continuous asphalt mixing plant comprises a vehicle frame with wheels, wherein a cold grading system, a roller mixer, an asphalt supply system, a finished product conveying system and an electrical control system are sequentially arranged on the vehicle frame from back to front, wherein:
the cold grading system is characterized in that a bin is arranged on a frame, a belt scale is arranged at a discharge port of the bin, and an annular belt is seamlessly bonded between a feed port of a roller mixer and the belt scale;
the two ends of a roller of the roller mixer are respectively fixedly provided with an outer hub, two sides of the lower bottom of each outer hub are respectively provided with a supporting roller wheel, each supporting roller wheel is contacted with the outer edge surface of the corresponding outer hub, and the supporting roller wheels are arranged on a frame; a large gear is fixedly arranged in the middle of the outside of the roller and is meshed with a gear at the output shaft end of a reduction box, and the reduction box is connected with a driving motor of the roller mixer; the discharge hole of the drum mixer is connected with the feed inlet of the finished product conveying system;
the asphalt supply system is a self-heating integrated asphalt tank, a discharge hole of the tank body is provided with a fluid metering pump, and the fluid metering pump is connected with the roller mixer to convey asphalt for the roller mixer;
the finished product conveying system is a continuous scraper conveyor which can be lifted through a support frame;
and the electric control system is connected with the cold grading system, the roller mixer, the asphalt supply system and the finished product conveying system and controls the work of each part.
The frame is provided with a dust removal induced air system which is a pulse blowing type bag-type dust remover, and the pulse blowing type bag-type dust remover is connected with the drum mixer.
The drum of the drum mixer is arranged in an inclined state, and the height of the feeding port end of the drum mixer is higher than that of the discharging port end of the drum mixer.
And a heat-insulating material layer is coated on the outer surface of the roller stirrer.
The fully-moving continuous asphalt mixing plant designed by adopting the technical scheme is an independent movable unit by reasonably integrating the cold grading system, the roller mixer, the asphalt supply system, the finished product conveying system, the dust removal and air induction system and the electrical control system on the frame, can be integrally transferred at any time according to different construction places, has compact structure and high modularization and integration degree, can transfer the whole set of equipment to the field by one vehicle head, is convenient to install, disassemble, transport, transfer and use, has high operation efficiency, and is safe and reliable; the bag dust removal system enables the emission of the produced flying dust to reach the standard and meets the requirement of environmental protection.
Drawings
FIG. 1 is a schematic view showing a structure of one side of a fully mobile continuous asphalt mixing plant according to the present invention;
FIG. 2 is a schematic view of the other side of the fully mobile continuous asphalt mixing plant according to the present invention;
FIG. 3 shows a schematic structural view of the vehicle frame of the present invention;
fig. 4 shows a schematic structural diagram of the lifting of the finished product conveying system.
In the figure: 1-an electrical control system, 2-a fan, 3-a pulse blowing type bag dust collector, 4-a vehicle frame, 5-a large gear, 6-a gear, 7-a driving motor, 8-a supporting roller, 9-an annular belt, 10-a belt scale, 11-a storage bin, 12-an outer hub, 13-a roller, 14-a scraper, 15-an asphalt tank, 16-a supporting frame, 17-a movable frame, 18-a lower hinge shaft and 19-an upper hinge shaft.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
The full-moving continuous asphalt mixing plant comprises a frame 4 with wheels, wherein the frame 4 is made of high-strength vehicle composite steel and has strong bearing capacity, and the reference figures 1 to 4 show that the full-moving continuous asphalt mixing plant comprises the frame 4 with the wheels. A cooling grading system, a roller mixer, an asphalt supply system, a finished product conveying system and an electric control system are sequentially arranged on the frame 4 from back to front. Wherein: the cold grading system is characterized in that a large-volume bin 11 is arranged on a frame 4, a belt weigher 10 is arranged at a discharge port of the bin 11, an annular belt 9 is seamlessly bonded between a feed port of a roller mixer and the belt weigher 10, the annular belt 9 collects stones in the bins 11 and directly conveys the stones into the roller mixer, and the belt weigher 10 rotates through a variable frequency speed regulating motor to drive, so that accurate metering and energy conservation and consumption reduction are realized. Outer hubs 12 are fixedly arranged at two ends of a roller 13 of the roller mixer respectively, supporting rollers 8 are arranged at two sides of the lower bottom of each outer hub 12 respectively, each supporting roller 8 is contacted with the outer edge surface of the corresponding outer hub 12, and the supporting rollers 8 are arranged on a frame 4. The large gear 5 is fixedly arranged in the middle of the outer part of the roller 13, the large gear 5 is meshed with a gear 6 at the output shaft end of a reduction box, the reduction box is connected with a driving motor 7 of the roller mixer, the driving motor 7 of the roller mixer drives the roller 13 to rotate through the gear 6 and the large gear 5, the roller 13 rolls on a supporting roller 8 through an outer hub 12, the friction force is reduced, and the transmission efficiency is high. The drum 13 of the utility model is arranged in an inclined state, and the height of the inlet end of the drum mixer is higher than that of the outlet end of the drum mixer, thus facilitating the movement of materials in the drum 13. According to the utility model, the outer surface of the roller 13 is covered with the heat insulation material layer, so that the roller has the effects of safety and energy saving. The discharge port of the drum mixer is connected with the feed port of the finished product conveying system, the asphalt supply system is an auto-heating integrated asphalt tank 15, a fluid metering pump is arranged at the discharge port of the tank body of the asphalt tank 15, the fluid metering pump is in the prior art, and the fluid metering pump is connected with the drum mixer and used for conveying asphalt raw materials for the drum mixer. The drum mixer mixes the stone material delivered from the bunker 11 and the asphalt delivered from the asphalt tank 15 in the rotating asphalt tank to provide finished material for the finished product delivery system. The finished product conveying system is a continuous scraper 14, which is a prior art, the scraper 14 is a continuous conveying machine with a flexible traction mechanism, the traction member of the continuous conveying machine is a chain, the bearing device is a scraper groove, and the scraper 14 outputs the finished product stirred by the roller mixer. Set up support frame 16 on frame 4, scrape trigger 14 upper portion and articulate on support frame 16 through last hinge 19, scrape trigger 14 lower part and articulate on one end of adjustable shelf 17 through lower hinge 18, the other end of adjustable shelf 17 can be fixed on the not co-altitude position of support frame 16 through the round pin axle, can realize scraping the regulation of trigger 14 discharge gate height like this, makes the big inclination of trigger 14 promote, has efficient, the steady characteristics of operation. The utility model adopts the electric control system 1 to control all parts of the cold grading system, the roller mixer, the asphalt supply system and the finished product conveying system, and has the advantages of high automation degree, simplicity, easy operation and strong stability.
In order to reduce the raised dust in the construction process and reduce pollution, the front end of an asphalt supply system on a frame 4 is provided with a dust removal air induction system, the dust removal air induction system is a pulse blowing type bag dust remover 3 in the prior art, the pulse blowing type bag dust remover 3 is connected with a drum mixer, and the raised dust in the drum mixer is removed. The fan 2 of the pulse blowing type bag-type dust collector 3 adopts an advanced frequency control technology, is accurate in control, saves energy and reduces noise. The dust collected by the pulse blowing type bag dust collector 3 can be recycled, and the dust collection is more efficient and more environment-friendly.
When the asphalt mixing machine is used, the whole set of equipment can be transferred by one machine head through the traction vehicle frame 4, asphalt mixing can be directly carried out after the machine head is transferred to the site, and temporary assembly of all parts is not carried out as before. After the construction is finished, the whole set of equipment can be transferred again by drawing the frame 4 through the head of the vehicle, and the operation efficiency is obviously improved.
Claims (4)
1. The utility model provides a full removal continuous type bituminous mixing plant, includes the frame of taking the wheel, characterized by is in the frame from the back before setting gradually cooling gradation system, drum mixer, pitch feed system, finished product conveying system, electric control system, wherein:
the cold grading system is characterized in that a bin is arranged on a frame, a belt scale is arranged at a discharge port of the bin, and an annular belt is seamlessly bonded between a feed port of a roller mixer and the belt scale;
the two ends of a roller of the roller mixer are respectively fixedly provided with an outer hub, two sides of the lower bottom of each outer hub are respectively provided with a supporting roller wheel, each supporting roller wheel is contacted with the outer edge surface of the corresponding outer hub, and the supporting roller wheels are arranged on a frame; a large gear is fixedly arranged in the middle of the outside of the roller and is meshed with a gear at the output shaft end of a reduction box, and the reduction box is connected with a driving motor of the roller mixer; the discharge hole of the drum mixer is connected with the feed inlet of the finished product conveying system;
the asphalt supply system is a self-heating integrated asphalt tank, a discharge hole of the tank body is provided with a fluid metering pump, and the fluid metering pump is connected with the roller mixer to convey asphalt for the roller mixer;
the finished product conveying system is a continuous scraper conveyor which can be lifted through a support frame;
and the electric control system is connected with the cold grading system, the roller mixer, the asphalt supply system and the finished product conveying system and controls the work of each part.
2. The fully-moving continuous asphalt mixing plant as claimed in claim 1, wherein the frame is provided with a dust-removing air-inducing system, the dust-removing air-inducing system is a pulse-blowing type bag-type dust remover, and the pulse-blowing type bag-type dust remover is connected with the drum mixer.
3. The fully mobile continuous asphalt mixing plant of claim 1, wherein the drum of the drum mixer is inclined, and the height of the inlet end of the drum mixer is higher than that of the outlet end of the drum mixer.
4. The fully mobile continuous asphalt mixing plant of claim 1 or 3, wherein the outer surface of the drum mixer is coated with a layer of heat insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121391661.3U CN215405423U (en) | 2021-06-22 | 2021-06-22 | Full-moving continuous asphalt mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121391661.3U CN215405423U (en) | 2021-06-22 | 2021-06-22 | Full-moving continuous asphalt mixing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215405423U true CN215405423U (en) | 2022-01-04 |
Family
ID=79640995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121391661.3U Active CN215405423U (en) | 2021-06-22 | 2021-06-22 | Full-moving continuous asphalt mixing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215405423U (en) |
-
2021
- 2021-06-22 CN CN202121391661.3U patent/CN215405423U/en active Active
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