KR20010007810A - A movable asphalt concrete manufacturing machine - Google Patents

Abstract

PURPOSE: Provided is a traveling device for preparing asphalt and concrete which can freely traveled as required and which can cut down the cost because it does not need foundation work for setting up or other all sorts of facilities. CONSTITUTION: The traveling device for preparing asphalt and concrete comprises a reservoir (10), a heater (32), a blender (41) and a discriminator (51) attached to each of a trailer (27, 28, 29) frame, wherein the reservoir (10) has a carrier roller (24) and a conveyer (17, 18, 19) to insert material of the asphalt concrete into the heater (32), a ring support (33) is interlocked by a rotation of a driving motor (14, 15, 16) thereby the heater (32) rotates a ring (35) fixed to a drum (34), wherein the heater (32) dries the material by a burner (40) running high temperature and a dust catcher (38) attached to the flank of the heater (32) discharges dust produced in the drying step in a bag filter (53), the material dried in the heater (32) is supplied to the discriminator (51), wherein a filter net (58) equipped in the discriminator (51) is operated by a shaking screen (50) thereby separating aggregates and gravels according to size and storing in an aggregate bin followed by transferring to the blender (41) by an elevator (49) periodically, the transferred aggregates and the gravels are mixed with asphalt oil (72) and stone powder in the blender (41) by a driving shaft (47) and a cutting edge (65).

Description

Movable asphalt concrete manufacturing machine

The present invention relates to a manufacturing apparatus for mobile asphalt concrete, by sorting, heating, and mixing the materials used for paving roads while the plant facilities used for paving works on general roads and highways are mounted and fixed on trailers of vehicles. Ascon

It relates to a mobile asphalt concrete manufacturing apparatus that can be shipped to form on).

Typically, when part of a road is damaged or aged and repaved, the asphalt of the road is rolled up and paved with new asphalt concrete.

The general method for mass production of asphalt concrete (ascon) used in the above process is to first ground-based construction, and then placed large plant facilities such as reservoirs, heaters, mixers in a vertical direction, and the plant frame The lower part and the base of the anchor bolt was fixed by connecting.

Asphalt mixer is designed to produce ascon while the transport truck is waiting in the lower part of the asphalt mixer plant, and discharges the produced ascon directly to the transport truck. It is used to transport the produced ascon through a transfer device or store it and load it on a loading truck in a cyclo.

In addition, the asphalt concrete completed in the above is composed of materials such as sand, crushed sand, gravel, crushed gravel, crushed stone, stone powder, asphalt oil, etc. The above materials are classified according to a predetermined size through a reservoir and then to a heater. Each plant must be equipped to be moved, dried and mixed by a mixer but can be produced in large quantities.

Such conventional plant facilities have the advantage of stably performing the desired process as the asphalt plant is fixed to the ground because the plant is fixed after the foundation work on a large ground, but the dump truck when the work site is a long distance There was a cumbersome problem of putting the ascon on the long time to put on the site.

And, if the entire plant is moved to another area according to the working conditions, the asphalt plant as a whole disassembled and moved, and when the site arrives at the site, due to the problem of having to rebuild the plant after the foundation work, etc. However, there is a problem that there is a large economic burden.

The present invention has been made to solve the conventional problems as described above, to provide a mobile manufacturing apparatus of asphalt concrete for planting the road paving plant facilities fixed to the trailer of the vehicle, moving immediately after completion of the paving work. There is an object of the invention.

In order to achieve the above object, a frame of each trailer is configured by attaching a reservoir, a heater and a mixer, and the reservoir is attached to a plurality of storage tanks to the frame, and the frame has a top and bottom control part, a driving motor, and a reducer. Means for integrally attaching and connecting the gear fixed to the shaft to rotate the belt, and attaching a stand and a carrier roller to the lower portion of the frame to connect the conveyor, and a tension adjusting part connected to the roller on the side of the frame; A plurality of ring supports are formed on the front side and the rear side of the frame of the heater, and the ring supports are fixed with a main shaft and a bearing to connect with the reducer so that the rotational force of the driving motor can be transmitted by the pulley and the belt. The drum is rotated by bringing a ring fixed with a connecting piece to the surfaces of the left and right sides of the drum. In the drum, a space and a plurality of locking plates are formed in the drum, and a plurality of drive shafts are fixed to the center of the main body of the mixer by bearings. Drive shafts are interlocked with gears, and the plurality of drive shafts are attached to arms having a plurality of cutting edges fixed thereto, and the drive motors are fixed to the main frame of the trailer of the vehicle, and a cylinder is attached to the lower part of the main body. A gate is formed, a means for forming a spray nozzle for spraying asphalt oil on the upper side of the main body, and a sorting machine is fixed to one side of the mixer, and the sorting machine is configured with a vibrating screen and a heating aggregate storage bin. The bucket elevator is fed to the mixer, and the sorter has a leaf spring and a room The rubber is attached is intended to provide a means that is configured to mitigate noise and shock.

1 is a schematic diagram of a process showing the storage and shipping method of the present invention asphalt concrete

Figure 2 is a plan view of a process showing the storage and shipping method of the present invention asphalt concrete

Figure 3 is a side view of the use state of the material storage unit of the mobile asphalt concrete apparatus according to the present invention

4 is a front view of a material storage unit according to the present invention;

5 is a side view of a material storage unit according to the present invention;

6 is a side view of a material heating unit that is a main part of a mobile asphalt concrete apparatus according to the present invention;

7 is a front view of a material heating unit according to the present invention;

8 is a side view of a material heating unit according to the present invention

Figure 9 is a side view of the material mixing unit that is the main part of the mobile asphalt concrete apparatus according to the present invention

10 is a plan view of a material mixer according to the present invention.

11 is a side view of a material mixer according to the present invention.

12 is a front view of a material sorter according to the present invention.

13 is a side view of a material sorter according to the present invention.

Explanation of symbols on the main parts of the drawings

2. Bearing 3. Belt

4. Gear 5. Chain

6. Motor 7. Pulley

8. Spindle 9. Storage Tank

10. Reservoir 11,12,13. frame

14,15,16. Drive motors 17, 18, 19. conveyor

20. Outlet 21. Up and down control part

22.Roller 23.Stand

24, carrier roller 25.Guide chute

26. Tension adjusting part 27, 28, 29. trailer

30. Shaft 31. Reducer

32. Heater 33. Ring Support

34. Drum 35. Ring

36. Hanging plate 37. Connecting piece

38. Dust Collector 39. Fireball

40.Burner 41.Mixer

42. Casing 43. Gate

44.Spray Nozzle 45.Sprocket

46. Arm 47. Drive shaft

48. Meter 49. Elevator

50. Vibration Screen 51. Selector

52. Cylinder 53. Bag Filter

54. Leaf spring 55. Dustproof rubber

56. Bucket Elevator 57. Heating Aggregate Storage Bin

58. Hanger 59. Oil heater

60. Diesel tank 61. Bunker seed tank

62. Asphalt oil tank 63. Stone powder silos

64. Screw conveyor 65. Cutting edge

67. Electronic scale 68. Gate

69. Space 70. Bracket

71. Chain cover 72. Asphalt oil

Hereinafter, with reference to the accompanying drawings will be described in detail the configuration made by the embodiment of the present invention.

1 is a schematic diagram of a process showing the storage and shipping method of the present invention asphalt concrete, Figure 2 is a plan view showing a process of the storage and shipping method of the present invention asphalt concrete, Figure 3 is a mobile asphalt concrete apparatus of the present invention Fig. 4 is a front view of the material storage part, Fig. 5 is a side view of the material storage part, Fig. 6 is a side view of the material heating part which is a main part of the mobile asphalt concrete apparatus according to the present invention, Fig. 7 Is a front view of the material heating section, FIG. 8 is a side view of the material heating section, FIG. 9 is a side view of the material mixing unit section, which is a main portion of the mobile asphalt concrete apparatus according to the present invention, FIG. 10 is a front view of the material mixer, and FIG. 11 is a material A side view of the mixer, FIG. 12 is a front view of the material separator, and FIG. 13 is a side view of the material separator.

Figure 1 illustrates a system diagram of a process showing the storage and shipping method of the asphalt concrete of the present invention, first, a plurality of reservoirs 10 are fixed to the frame 11 formed in the trailer 27, each carrier roller The 24 and the conveyor 17 are connected to each other so as to feed the material into the heater 32.

The heater 32, which is supplied with the above material through the conveyor 17, rotates the ring 35 fixed to the drum 34 by the ring support 33 interlocked by the rotation of the driving motor 14, The heater 32 is configured to dry the material while maintaining a high temperature by the action of the burner 40.

In addition, the dust collector 38 is attached to one side of the heater 32 is configured to discharge the dust generated by the bag filter 53, the material dried in the heater 32 rides the elevator 49, the sorter Supplied to (51).

In the sorting unit 51, the catching net 58 formed according to the standard is operated by the vibration screen 50, the aggregate and the gravel are separated and stored in the aggregate storage bin 57.

In this case, the aggregate storage bin 57 may be divided into 5 mm, 5-13 mm, 13-19 mm, and 19-40 mm.

And while the weight input to the electronic balance 67 and the weight of the storage bin 57 is matched, the gate is opened by the action of the cylinder 52 to supply the material to the bucket elevator 56 to the mixer 41. It is configured to move immediately.

Meanwhile, the heated and dried material is supplied to the mixer 41 and at the same time, asphalt oil and stone powder are additionally added and mixed.

Figure 2 illustrates a plan view showing a process for storing and shipping asphalt concrete of the present invention, oil heater 59, diesel oil tank 60, bunker sea tank 61, asphalt oil tank 62, Stone powder silo 63 is formed is connected to the pipe line.

Then, the stone powder silo 63 and the mixer 41 were connected to the screw conveyor 64 so that the stone powder could be smoothly supplied to the mixer 41.

In addition, the reservoir 10 supplies the material to the heater 32 by the conveyors 17 and 18, and the heater 32 inputs the material heated by the elevator 49 to the separator 51. In addition, the material separated in the sorter 51 allows the material to be moved to the mixer 41 by the bucket elevator 56.

3 illustrates a side view of a material storage unit, which is a main part of a mobile asphalt concrete apparatus according to the present invention, wherein a conveyor 17 is formed to a heater 32 on the upper side of the main body frame 11 of the trailer 27. The plurality of storage tanks 9 are fixed to the frames 11 at regular intervals.

Each of the storage tanks 9 includes a separate outlet 20, a drive motor 14, and a material moving device.

In addition, the respective materials may be stored in the plurality of storage tanks 9, or the same material may be stored and supplied.

4 illustrates a front view of the material storage unit, in which a discharge port 20 is formed in the lower portion of the storage tank 9, the belt roller 22 is fixed to the frame 11, and the upper frame 11 The guide chute 25 and the up and down control unit 21 are attached.

The gears of the driving motor 14 and the reducer 31 formed on one side of the frame 11 are connected to the gear 4 of the shaft 30 for rotating the roller 22 and the chain 5 to rotate. Can be.

In addition, a carrier roller 24 assembled to the stand 23 is formed below the guide chute 25 to move the material to the heating apparatus.

FIG. 5 illustrates a side view of the material storage unit. The reducer 31 and the drive motor 14 are arranged in a row below the storage tank 9, and the power of the drive motor 14 is transferred to the reducer 31. You can deliver it right away.

The gear 4 is fixed to the reducer 31, and the shaft 30 fixed to the frame 11 is connected to the gear 4 and the chain 5 to connect the roller 22 and the belt 3. Rotating, one side of the roller 22 was to be configured to the tension adjusting unit 26.

FIG. 6 illustrates a side view of a material heating unit, which is a main part of a mobile asphalt concrete apparatus according to the present invention. The material supplied to the reservoir 10 is separated by the weight and the size by the meter 48 and is discharged after being weighed. .

At this time, the separated material is introduced into the heater 32 by a predetermined weight by the conveyor 18.

On the other hand, the material flowing into the heater 32 is divided into gravel, stone powder, aggregate, etc., or may be mixed or introduced.

Then, the ring support 33 receiving the rotational force of the driving motor 15 rotates slowly while the ring 35 fixed to the drum 34 is rotated. In the burner 40, the flame is injected to the drum ( The interior of 34 is heated to high temperature.

FIG. 7 illustrates a front view of the material heating unit, in which a frame 12 is formed on the trailer 28 of the vehicle, and a plurality of drive motors 15 are formed on the front side and the rear side, respectively.

The pulley 7 of the drive motor 15 is connected to the reducer 31 by a belt 3, and the reducer 31 is connected to the main shaft 8 and fixed to a bearing.

In addition, the main shaft (8) connected to the speed reducer (31) was able to receive the power of the drive motor (15) by the pulley (7).

On the other hand, a ring support 33 is assembled to the main shaft 8 fixed to the bearing (2).

The ring support 33 is in close contact with the ring 35 protruding from the surface of the drum 34, and the ring 35 is again connected to the connection piece 37 fixed to the surface of the drum 34. It can be firmly fixed by.

In addition, a plurality of locking plates 36 are fixed to the inside of the drum 34, and a flame hole having a burner 40 fixed thereto is formed at one end thereof.

FIG. 8 illustrates a side view of the material heating unit, wherein dust collectors 38 and burners 40 are configured on the left and right sides of the trailer 28 of the vehicle.

9 illustrates a side view of the material mixing device portion, which is a main part of the mobile asphalt concrete apparatus according to the present invention, wherein the mixer 41 is fixed to the frame 13 formed in the trailer 29.

FIG. 10 illustrates a front view of the material mixer, in which a bearing 2 fixing the drive shaft 47 to the side of the mixer 41 is fixed to a pedestal, the pedestal being the main frame 13 of the trailer 29. It is fastened back to fixing.

In order to tightly seal the lower portion of the mixer 41, a casing portion 12 is formed, and a gate 43 operated by the cylinder 52 is configured.

In addition, the spray nozzle 44 is attached to the upper portion of the mixer 41 so as to spray asphalt oil on the surface of aggregate and stone powder as materials.

FIG. 11 illustrates a plan view of the material mixer, in which a plurality of drive shafts 47 are inserted into the bearings 2, and the drive shafts 47 are formed integrally with the cutting edge 65. In assembling a large number of arms 46, the arms 46 assembled to the drive shaft 47 are staggered.

One side of each of the drive shafts 47 is configured such that gears are engaged with each other, and the sprocket 45 is fixed to the other side of the drive shaft 47.

In addition, the sprocket 45 is also fixed to the drive motor 16 so as to transmit power to the drive shaft 47, and connected to the chain 5 so that the plurality of drive shaft 47 is interlocked.

FIG. 12 illustrates a front view of a material sorting device. In the sorting device 51, a catching net 58 formed according to a standard is operated by a vibrating screen 50, and aggregate and gravel are separated from each aggregate storage bin 57. FIG. Dropped and stored.

At this time, the locking net 58 is divided into 5mm, 5-10mm, 13-19mm, 19-40mm.

The vibrating screen 50 is rotated by vibrating left and right by the pulley 7 and the belt 3 connected to the driving motor 6.

FIG. 13 illustrates a side view of a material sorting device, in which an electronic balance 67 is attached to the outside of the heating aggregate storage bin 57, and the weight and the electronic balance of the material introduced into the storage bin 57 are shown in FIG. As the weight input to 67 matches, the cylinder 52 is operated to open the gate 43 and the material falls to the bucket elevator 56.

The bucket elevator 56 is configured to inject the material into the mixer 41 while continuously rotating.

Referring to the operation of the present invention configured as described in detail as follows.

First, gravel, stone powder, etc., which are materials of asphalt concrete, are moved and stored by heavy equipment in the plurality of storage tanks 9.

On the other hand, the conveyor 17 formed on the upper side of the main body frame 11 of the trailer 27 is continuously rotated by the rotation of the motor.

The conveyor 17 is a structure for controlling the speed in moving the material toward the heater 32 and preventing the material from flowing out.

The material being stored in the storage tank 9 is discharged by a predetermined weight through the meter 48 and the discharge port 20 and falls on the belt in operation to move back to the conveyor 17 to which the carrier roller 24 is attached. It is continuously moved to the heater 32.

It is preferable that the movement of the material is performed by simultaneously dropping and dropping the material from the plurality of storage tanks 9, but it is also possible to drop the material separately from each of the storage tanks 9.

And to adjust the amount of the material discharged from the outlet 20, the upper and lower control unit 21 to move to the height of the upper and lower fixed to the frame 11 to freely adjust the gap between the outlet 20 and the belt (3) It was.

Stone powder and gravel generated through the above working process are continuously moved to the heater 32 by the conveyor 17.

On the other hand, the drive motor 15 fixed to the trailer 28 of the heater 32 is rotated with the power supplied, the reducer 31 connected to the pulley 7 by the belt 3 also pulley (7). Under the rotational force of) rotates slowly.

At this time, since the main shaft 8 is connected to the reducer 31, the rotational speed controlled by the reducer 31 is directly transmitted to the main shaft 8.

In addition, the ring support 33 is fixed to the main shaft 8 so that the ring 35 and the ring support 33 are in close contact with each other by the load of the drum 34. The ring 35 fixed to the surface of the drum 34 by the rotation of 33 is also slowly rotated.

As described above, a space portion is formed in the drum 34 which is rotated as described above. As the material supplied from the reservoir 10 is filled in a predetermined amount into the space portion of the drum 34, the flame is injected from the burner 40, and the material is injected. Will be dried directly.

In addition, the flame is continuously generated by the action of the burner 40, the drum 34 is continuously rotated to remove the moisture remaining in the material gravel, stone powder.

On the other hand, since the plurality of locking plates 36 are fixed to the inner surface of the drum 34, the materials are naturally hit by the locking plates 36 and scattered so that they can be dried faster.

As the drying operation was completed, the materials were discharged through the outlet 20 formed in the drum 34 to be introduced into the separator 51.

In the sorting unit 51, the catching net 58 formed according to the standard is operated by the vibration screen 50, the aggregate and the gravel may be separated and stored in each aggregate storage bin 57.

At this time, the locking net 58 is divided into 5mm, 5-10mm, 13-19mm, 19-40mm.

The vibrating screen 50 is rotated by vibrating left and right by the pulley 7 and the belt 3 connected to the driving motor 6.

In addition, the leaf spring 54 and the anti-vibration rubber 55 is attached to reduce the vibration generated in the vibration screen 50.

And the electronic aggregate 67 is attached to the outside of the heating aggregate storage bin 57, so that the weight of the material input into the storage bin 57 and the weight input to the electronic balance 67, The cylinder 52 was operated to open the gate 68 to feed the material into the bucket elevator 56 while introducing the material into the mixer 41.

A plurality of drive shafts 47 are formed in the mixer 41 and rotated at the same time as the drive motor 16, and the arm 46 and the cutting edge 65 fixed to the drive shaft 47 are also continuously rotated. It will be so that the mixing of the aggregate and stone powder can be made suitably.

In addition, in the spray nozzle 44 attached to the upper portion of the mixer 41 while the above mixing operation is in progress, aspal oil is continuously injected into the mixer 41.

At this time, the aggregate, stone powder, and asphalt oil in the mixer 41 are mixed with the rotation of the arm 46 and the cutting edge 65 formed on the drive shaft 47 to become one asphalt concrete.

Then, when the mixing operation is finished, asphalt concrete is supplied to the waiting dump truck.

Meanwhile, when supplying asphalt concrete to the dump truck, the cylinder 52 formed at the lower portion of the mixer 41 operates to open the gate 43 to discharge the mixed asphalt concrete inside the mixer 41 to the outside. It was made.

As the work continues as described above, the road paving work is ended, and when moving to another work site, the cylinder attached to the trailer is simply repositioned, and the vehicle can be quickly moved by towing.

As described above, the structure of the plant for completing the asphalt concrete is not fixed to the ground, but is formed in a movable manner, and can be freely moved as needed, and it can reduce the cost of separate foundation work or other general facilities. It has an effect.

Claims (5)

In the mobile manufacturing apparatus of asphalt concrete, A reservoir, a heater, a mixer, and a separator are attached to each trailer frame, and each carrier roller and a conveyor are connected to the reservoir so that the asphalt concrete material can be introduced into the heater. The heater supplied with the material rotates the ring fixed to the drum as the ring support is interlocked by the rotation of the drive motor. The heater dries the material while maintaining a high temperature by the action of a burner. One side of the heater is attached to the dust collector is configured to discharge the dust generated in the drying process to the bag filter, the dried material in the heater is configured to be supplied to the sorting machine by the elevator, the picker is formed according to the specification Net is operated by vibrating screen to separate aggregate and gravel and store aggregate It is stored in the bin to be moved to the inside of the periodic mixer, and the inside of the mixer is supplied with asphalt oil and stone powder, and the aggregate and gravel is characterized in that the aggregate is mixed by the drive shaft and the cutting blade of the mobile asphalt concrete Manufacturing equipment The method of claim 1, The trailer frame of the reservoir is configured by attaching a plurality of storage tanks, and the frame is connected to the gear fixed to the shaft by attaching the upper and lower control parts, the driving motor and the reducer integrally to the frame, and the lower part of the frame Attached to the conveyor by attaching a stand and a carrier roller, the side of the frame is configured to the tension control unit connected to the roller is a device for manufacturing mobile asphalt concrete, characterized in that the devices installed on the frame are configured to be towed by the vehicle to move The method of claim 1, A plurality of ring supports are formed on the front and rear sides of the trailer frame of the heater, and the ring supports are fixed to the main shaft and the bearing to connect the reducer to receive the rotational force of the drive motor by the pulley and the belt. On the left and right sides of the drum, the drum is rotated by bringing a ring fixed by a connecting piece into close contact with the drum, and the space inside the drum forms a plurality of locking plates, and the devices installed in the frame are towed and moved by the vehicle. Mobile asphalt concrete manufacturing apparatus characterized in that configured to The method of claim 1, A plurality of drive shafts are fixed to the inner center of the mixer fixed to the trailer frame by a bearing, and a sprocket is formed on one side of the drive shaft to be connected to the drive motor and the chain so that the drive shafts are interlocked by gear engagement. An arm having a plurality of cutting edges fixed thereto is attached to a drive shaft formed of a material, a gate having a cylinder attached to a lower portion of the mixer, and a spray nozzle for spraying asphalt oil on an upper side of the mixer, and supplied from a sorter. It is configured to be mixed with, the apparatus installed on the mobile asphalt concrete, characterized in that the devices installed on the frame is configured to be towed by the vehicle to move The method of claim 1 In the sorting machine, the catching net formed by the standard is operated by vibrating screen to separate the aggregate and the gravel so as to fall to each aggregate storage bin, and the catching net is 5mm, 5-10mm, 13-19mm, 19-40mm In order to reduce the vibration generated in the vibrating screen, the plate spring and the anti-vibration rubber is attached, and the outside of the heating aggregate storage bin is attached to the electronic balance by the reaction of the electronic balance to the cylinder and the gate In operation, the sorting device is configured on one side of the trailer frame of the mixer, the device attached to the sorting device is characterized in that the mobile asphalt concrete manufacturing apparatus is configured to be towed to move