CN111036135A

CN111036135A - Fast moving type asphalt mixing plant

Info

Publication number: CN111036135A
Application number: CN201911289236.0A
Authority: CN
Inventors: 杨荣良
Original assignee: Wuxi Taite Road Construction Machinery Co Ltd
Current assignee: Wuxi Taite Road Construction Machinery Co Ltd
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-04-21

Abstract

The invention discloses a quick-moving asphalt mixing plant, which belongs to the technical field of asphalt mixing and aims to provide a quick-building asphalt mixing plant.

Description

Fast moving type asphalt mixing plant

Technical Field

The invention relates to the technical field of asphalt stirring, in particular to a quick-moving asphalt stirring station.

Background

Asphalt mixing plants, which may also be referred to as asphalt concrete mixing plants, asphalt concrete mixing plants. Refers to a complete set of equipment for mass production of asphalt concrete. According to the stirring mode, the method can be divided into a forced batch production mode and a continuous production mode; the transportation method can be classified into a fixed type, a semi-fixed type and a mobile type.

Referring to fig. 1, the conventional asphalt mixing plant comprises a mixing plant body 1, wherein the mixing plant body 1 comprises a batching device 11, a drying device 12, a stone lifting device 13 and a mixing device 14, the mixing device 14 comprises a screening device 141, a weighing device 142 and a mixing tank 143 from top to bottom, and the asphalt mixing plant further comprises a mineral powder feeding device 15 and an asphalt feeding device 16. The cold aggregate (initial sand and stone material) is conveyed to the drying device 12 through the batching device 11, then is conveyed to the drying device 12 in a timing and quantitative mode, is dried through the drying device 12, is lifted and conveyed to the screening device 141 through the sand and stone lifting device 13 after drying is finished, is screened into different grades of fine material, micro-coarse material, coarse material and the like according to the particle specification of the sand and stone material through the screening device 141, and the raw materials with different grades fall into different storage bins. The discharge gate has all been seted up to the bottom of every grade play feed bin, and sliding connection has the baffle that is used for the shutoff discharge gate on the discharge gate, and fixedly connected with is used for driving the driving motor that the baffle removed on the feed bin. Weighing device 142 includes the aggregate bin and sets up the metering plate in the aggregate bin, is provided with pressure sensor between metering plate and the feed bin bottom surface, through the removal of the weight control baffle of the different grades of grit material of pressure sensor perception to this grit material that reaches the stirring meets the stirring requirement. Meanwhile, the mineral powder and the asphalt are added into the stirring tank 143 through the mineral powder feeding device 15 and the asphalt feeding device 16, and finally, the raw materials such as the aggregate, the mineral powder and the asphalt are stirred through the stirring tank 143.

The position of the asphalt mixing plant needs to be changed according to the change of project addresses of a construction site, but the existing asphalt mixing plant is large in size and various in device types, a large number of workers are needed to manually build each device during installation, the installation period of the device is about 30 days generally, but project engineering is often urgent, and the installation mode of the existing asphalt mixing plant is complex in installation and time-wasting, so that the normal operation of engineering projects is influenced.

Disclosure of Invention

The invention aims to provide a quick-moving asphalt mixing plant which has the advantages of being quick in installation and construction, saving time and facilitating normal operation of projects.

The technical purpose of the invention is realized by the following technical scheme:

a fast-moving asphalt mixing plant comprises a mixing plant body, wherein the mixing plant body comprises a stone lifting device, a screening device, a weighing device, a mixing tank, a mineral powder feeding device and an asphalt feeding device, the mixing plant body further comprises a plurality of mounting base plates and a plurality of supporting columns arranged on each mounting base plate, the supporting columns are arranged along the direction vertical to the mounting base plates, mounting grooves are formed in the mounting base plates, the screening device, the weighing device and the mixing tank are respectively and fixedly connected into the mounting grooves in different mounting base plates, a bearing plate is fixedly connected to the upper end surface of each supporting column, an inserting rod is fixedly connected to each bearing plate, a fixed block is fixedly connected to the bottom surface of each supporting column, an inserting groove is formed in each fixed block, and the inserting rods on the adjacent supporting columns on the same vertical line are in sliding inserting connection with the inserting grooves, the device comprises a support column, and is characterized in that a fixing device used for fixing the insertion rod is arranged between the insertion rod and the insertion groove, a plurality of mounting plates are fixedly connected to the column body of the support column, a sliding groove is formed in the mounting plates in the horizontal direction, a first sliding block and a second sliding block are slidably connected to the sliding groove, a first half-arc-shaped clamping plate and a second half-arc-shaped clamping plate are fixedly connected to the first sliding block and the second sliding block respectively, a driving device used for driving the first sliding block and the second sliding block to move is arranged on the mounting plates, and the first half-arc-shaped clamping plate and the second half-arc-shaped clamping plate are slidably clamped on the outer sides of a stone lifting device.

By adopting the technical scheme, in the assembling process of the mixing plant body, due to the arrangement of the mounting base plate and the supporting columns, the screening device, the weighing device and the mixing tank respectively form a splicing module with one base plate, the screening device, the weighing device and the mixing tank are sequentially placed from bottom to top during splicing, the adjacent splicing rods on different mounting base plates are spliced and fixed through the matched splicing of the splicing rods and the splicing grooves, after the screening device, the weighing device and the mixing tank are assembled and constructed, the first half-arc-shaped clamping plate, the second half-arc-shaped clamping plate and the stone lifting device, the mineral powder feeding device and the asphalt feeding device are clamped and fixed, so that the assembling and construction of the mixing plant are completed, in the assembling and construction process, the assembling and the construction of each device can be realized only by utilizing a crane to lift the mounting base plate of each device and then simply correcting the position manually, make every device can both use oneself to remove as an holistic unit, avoided making the installer manually build the combination with each device, simultaneously after project engineering, only need with the unit at different mounting substrate places each other detach can, convenient to detach, transportation to play the installation of pitch mixing plant and build quick, save time's effect, be favorable to the normal clear of project.

The present invention in a preferred example may be further configured to: the fixing device comprises a first positioning groove arranged on the insertion rod, a second positioning groove arranged on the inner side wall of the insertion groove and in sliding alignment with the first positioning groove, and a positioning rod inserted in the first positioning groove and the second positioning groove in a sliding manner, the side wall of the positioning rod is fixedly connected with a connecting block, the side wall of the positioning groove II is provided with a sliding groove for the sliding of the connecting block, a tension spring for pulling the connecting block is fixedly connected between the sliding groove and the side wall of the connecting block close to the first positioning groove, the tensioning spring is arranged along the direction parallel to the insertion rod, the end surface of the positioning rod back to the first positioning groove is rotationally connected with a rotating block, the vertical section of the rotating block is larger than that of the positioning rod, the side wall of the rotating block, facing the first positioning groove, is fixedly connected with an inserting block, and the fixing block is provided with an inserting hole for inserting the inserting block.

Through adopting above-mentioned technical scheme, when the inserted link is pegged graft in the inserting groove, manual pulling and rotating the turning block to the locating lever earlier, make locating lever turning block one end slip dorsad hide to constant head tank two in, after inserted link and inserting groove are pegged graft and are accomplished, rotate the turning block, make the inserting block on the turning block align with the spliced eye, not hard up the locating lever, the locating lever slides under tension spring's effect and pegs graft in constant head tank one, constant head tank two, thereby it is fixed to make inserted link and inserting groove peg graft.

The present invention in a preferred example may be further configured to: the fixing device comprises a first threaded hole formed in the insertion rod, a first through hole formed in the fixing block and connected with the first threaded hole in a through mode, and a first bolt connected in the first threaded hole and the first through hole in a threaded mode, and the first bolt is arranged in the direction perpendicular to the insertion rod.

By adopting the technical scheme, when the insertion rod is inserted into the insertion groove, the first bolt is directly screwed, and the insertion rod is fixed with the insertion groove by the screw connection of the first bolt and the first threaded hole.

The present invention in a preferred example may be further configured to: the driving device comprises a first nut seat and a second nut seat which are connected with a threaded rod in a sliding groove in a rotating mode and connected with the threaded rod in a threaded mode, the first nut seat and the second nut seat are fixedly connected to a first sliding block and a second sliding block respectively, the two ends of the threaded rod are provided with a first thread and a second thread respectively, the lines of the first thread and the second thread are arranged in opposite directions, a first bevel gear is fixedly connected to the threaded rod, the first bevel gear is meshed with a second bevel gear in a rotating mode, and a rotating rod used for rotating the second bevel gear is connected to the mounting plate in a rotating mode.

By adopting the technical scheme, the rotating rod is rotated, the rotating rod drives the bevel gear II to rotate, the bevel gear II drives the bevel gear I to rotate, so that the threaded rod is driven to rotate, the threaded rod drives the sliding block I and the sliding block II to move in opposite directions in the rotating process, and the semi-arc-shaped clamping plate I and the semi-arc-shaped clamping plate II are slidably clamped outside the stone lifting device, the mineral powder feeding device and the asphalt feeding device.

The present invention in a preferred example may be further configured to: and the first half-arc-shaped clamping plate and the second half-arc-shaped clamping plate are both provided with a second threaded hole, the outer side walls of the stone lifting device, the mineral powder feeding device and the asphalt feeding device are all fixedly connected with mounting blocks, the mounting blocks are provided with second through holes corresponding to the second threaded holes, and the second threaded holes and the second through holes are in threaded connection with second bolts.

By adopting the technical scheme, when the first half-arc-shaped clamping plate and the second half-arc-shaped clamping plate are slidably clamped at the outer sides of the stone lifting device, the mineral powder feeding device and the asphalt feeding device, the second bolt is screwed, and the first half-arc-shaped clamping plate and the second half-arc-shaped clamping plate are fixedly connected with the mounting block through the second bolt, so that the stone lifting device, the mineral powder feeding device and the asphalt feeding device are firmly arranged.

The present invention in a preferred example may be further configured to: articulated on the installation piece have the stationary blade, the stationary blade rotates with mounting substrate and laminates, threaded connection has bolt three between stationary blade and the mounting substrate.

Through adopting above-mentioned technical scheme, the setting of bolt three can make building stones hoisting device, powdered ore feed arrangement, pitch feed arrangement set up more firmly.

The present invention in a preferred example may be further configured to: the bearing plate is fixedly connected with an L-shaped baffle, and the inner side wall of the L-shaped baffle is attached to the inner side wall of the fixing block.

Through adopting above-mentioned technical scheme, when support column interconnect on the adjacent mounting substrate, the contained angle that makes the fixed block on the support column and the contained angle laminating of L type baffle, the different mounting substrate of being convenient for of this kind of setting is proofreaied and correct fast when the concatenation, is favorable to making peg graft pole and inserting groove peg graft fast.

The present invention in a preferred example may be further configured to: articulated on the L type baffle have the reinforcement piece, the lateral wall of reinforcement piece and fixed block rotates the laminating, it is equipped with the magnetic path to inlay on the reinforcement piece, it is equipped with the iron plate with the mutual absorption of magnetic path to inlay on the lateral wall of installation piece.

Through adopting above-mentioned technical scheme, after inserting rod and inserting groove are pegged graft and are accomplished, rotate the reinforcement piece and make magnetic path and iron plate adsorb each other, this kind is provided with and does benefit to and makes adjacent support column connect more firmly.

In summary, the invention includes at least one of the following beneficial technical effects:

1. the installation and construction procedures can be simplified through the arrangement of the installation base plate, the support column, the first semi-arc-shaped clamping plate and the second semi-arc-shaped clamping plate, so that the installation and construction are quick, and the construction time is saved;

2. through the arrangement of the fixing device and the reinforcing sheet, the support columns between the adjacent mounting substrates can be connected more firmly;

3. through the setting of stationary blade, bolt three, can play and make building stones hoisting device, powdered ore feed arrangement, pitch feed arrangement set up more firm effect.

Drawings

FIG. 1 is a schematic view of the overall structure of a mixing station of the background art;

FIG. 2 is a schematic view for embodying the overall structure of the stirring station in the embodiment;

FIG. 3 is a schematic view of an enlarged view at A in FIG. 2;

FIG. 4 is a schematic view showing a cross-sectional view of the fixing device in example 1;

FIG. 5 is a schematic view of an enlarged view at B in FIG. 4;

FIG. 6 is a schematic view showing an exploded view of a reinforcing plate in the example;

FIG. 7 is a schematic diagram of a cross-sectional view of a second bolt used in the embodiment;

FIG. 8 is a schematic diagram showing a cross-sectional view of an internal structure of a mounting plate according to the embodiment;

FIG. 9 is a schematic diagram of an embodiment for embodying the triple exploded view of the bolt;

fig. 10 is a schematic view showing a cross-sectional view of the fixing device according to example 2.

In the figure, 1, a mixing station body; 11. a dosing device; 12. a drying device; 13. a stone lifting device; 14. a stirring device; 141. a screening device; 142. a weighing device; 143. a stirring tank; 15. a mineral powder feeding device; 16. an asphalt feed device; 17. a mounting substrate; 18. a support pillar; 2. mounting grooves; 3. a drive device; 31. a threaded rod; 32. a first nut seat; 33. a second nut seat; 4. a plug rod; 5. a fixed block; 6. inserting grooves; 7. a fixing device; 71. positioning a first groove; 72. positioning a second groove; 73. a first threaded hole; 74. a first through hole; 75. a first bolt; 76. positioning a rod; 9. connecting blocks; 10. a sliding groove; 19. tensioning the spring; 20. rotating the block; 21. an insertion block; 22. inserting holes; 23. an L-shaped baffle plate; 24. a reinforcing sheet; 25. an iron block; 26. a magnetic block; 27. mounting a plate; 28. a chute; 29. a first sliding block; 30. a second sliding block; 34. a first thread; 35. a second thread; 36. a first bevel gear; 37. a second bevel gear; 38. rotating the rod; 39. rotating the handle; 40. a first semi-arc-shaped clamping plate; 41. a second semi-arc-shaped clamping plate; 42. mounting blocks; 43. a second bolt; 44. a second threaded hole; 45. a second through hole; 46. a fixing sheet; 47. a third through hole; 48. a third threaded hole; 49. a third bolt; 50. a bearing plate; 51. an arc-shaped clamping groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1:

a fast-moving asphalt mixing plant, referring to fig. 2, comprises a mixing plant body 1, wherein the mixing plant body 1 comprises a stone lifting device 13, a screening device 141, a weighing device 142, a mixing tank 143, a mineral powder feeding device 15 and an asphalt feeding device 16.

Referring to fig. 2 and 3, the mixing station body 1 further includes mounting base plates 17 and a support column 18 provided on each mounting base plate 17. Among them, the mounting substrate 17 is provided with 3, and the support column 18 on each mounting substrate 17 is provided with 4.

Referring to fig. 2 and 3, the mounting substrate 17 is provided in a rectangular parallelepiped shape and is provided in a direction parallel to the ground. The supporting columns 18 are arranged in a direction perpendicular to the mounting substrate 17, and the four supporting columns 18 are respectively located at four included angles of the mounting substrate 17. The support column 18 is a cuboid and penetrates through the upper and lower side plate surfaces of the mounting substrate 17.

Referring to fig. 2 and 3, the mounting substrate 17 is provided with a mounting groove 2, and the mounting groove 2 is located at the center of the mounting substrate 17. The sieving device 141, the weighing device 142, and the stirring tank 143 are fixedly attached to the mounting grooves 2 of the different mounting substrates 17, respectively.

Referring to fig. 2 and 3, a bearing plate 50 is fixedly connected to a top surface of each supporting column 18, and the bearing plate 50 is disposed in a rectangular parallelepiped and is disposed in a direction perpendicular to the supporting columns 18.

Referring to fig. 4 and 5, the upper plate surface of the receiving plate 50 is fixedly connected with the plugging rod 4, and the plugging rod 4 is disposed in a rectangular parallelepiped shape and is disposed along a direction perpendicular to the plate surface of the receiving plate 50.

Referring to fig. 4 and 5, a fixing block 5 is fixedly connected to the bottom surface of each supporting column 18, and the fixing block 5 is square.

Referring to fig. 4 and 5, an insertion groove 6 is formed in the bottom surface of the fixing block 5, and an inner cavity of the insertion groove 6 is rectangular. The inserting rods 4 on the supporting columns 18 which are mutually butted on the same vertical line on different mounting substrates 17 are inserted into the inserting grooves 6 in a sliding mode.

Referring to fig. 4 and 5, a fixing device 7 for fixing the inserting rod 4 is disposed between the inserting rod 4 and the inserting groove 6, and the fixing device 7 includes a first positioning groove 71 disposed on the inserting rod 4, a second positioning groove 72 disposed on the inner side wall of the inserting groove 6 and aligned with the first positioning groove 71 in a sliding manner, and a positioning rod 76 inserted in the first positioning groove 71 and the second positioning groove 72 in a sliding manner.

Wherein, the inner cavities of the first positioning groove 71 and the second positioning groove 72 are both rectangular. The positioning rod 76 is also rectangular.

Referring to fig. 4 and 5, a connecting block 9 is fixedly connected to a side wall of the positioning rod 76, and the connecting block 9 is rectangular. And a sliding groove 10 for sliding the connecting block 9 is formed in the side wall of the second positioning groove 72.

Referring to fig. 4 and 5, a tension spring 19 for pulling the connecting block 9 is fixedly connected between the sliding groove 10 and the side wall of the connecting block 9 near the positioning groove one 71, and the tension spring 19 is arranged in a direction parallel to the insertion rod 4.

Referring to fig. 4 and 5, the positioning rod 76 is rotatably connected with the rotating block 20 on the end surface facing away from the first positioning groove 71, the rotating block 20 is arranged in a cylindrical shape, and the vertical section of the rotating block 20 is larger than that of the positioning rod 76.

Referring to fig. 4 and 5, an insertion block 21 is fixedly connected to a side wall of the rotating block 20 facing the first positioning groove 71, the insertion block 21 is arranged in a cylindrical shape, and an insertion hole 22 for inserting the insertion block 21 is formed in the fixed block 5.

Referring to fig. 6, the receiving plate 50 is fixedly connected with an L-shaped baffle 23, and after the plugging block 21 is plugged into the plugging groove 6, the inner side wall of the L-shaped baffle 23 is attached to the inner side wall of the fixing block 5.

Referring to fig. 6, a reinforcing plate 24 is hinged to the L-shaped baffle 23, and the reinforcing plate 24 is rectangular. The reinforcing plate 24 is rotationally attached to the side wall of the fixing block 5, the magnetic block 26 is embedded in the side wall, attached to the fixing block 5, of the reinforcing plate 24, the iron block 25 is embedded in the side wall of the fixing block 5, and when the reinforcing plate 24 is rotationally attached to the side wall of the fixing block 5, the magnetic block 26 and the iron block 25 are mutually adsorbed.

Referring to fig. 7, 3 mounting plates 27 are provided on each mounting substrate 17. Two of the mounting plates 27 are located on the left side of the mounting substrate 17, and the other mounting plate 27 is located on the right side of the mounting substrate 17. The two mounting plates 27 on the left are used for fixing the ore powder feeder 15 and the bitumen feeder 16, and the mounting plate 27 on the right is used for fixing the stone lifting device 13. The equal fixed connection of mounting panel 27 is on the shaft of support column 18, and mounting panel 27 is the setting of cuboid and sets up along the vertical setting of perpendicular to ground direction.

Referring to fig. 7, a sliding groove 28 is formed in a plate surface of each mounting plate 27, which faces away from the supporting column 18, and a vertical cross section of an inner cavity of the sliding groove 28 is in a T-shaped arrangement. The sliding chute 28 is connected with a first sliding block 29 and a second sliding block 30 in a sliding manner, and the vertical sections of the first sliding block 29 and the second sliding block 30 are both arranged in a T shape.

Referring to fig. 8, the slide groove 28 is provided with a driving device 3 for driving the first slide block 29 and the second slide block 30 to move, and the driving device 3 is a screw rod 31 rotatably connected to the slide groove 28, a first nut seat 32 screwed to the screw rod 31, and a second nut seat 33. The threaded rod 31 is arranged along the length direction of the sliding groove 28, and the first nut seat 32 and the second nut seat 33 are fixedly connected to the side walls of the first sliding block 29 and the second sliding block 30 respectively.

Referring to fig. 8, a first thread 34 and a second thread 35 are respectively disposed at two ends of the threaded rod 31, and the first thread 34 and the second thread 35 are arranged in opposite directions. A first bevel gear 36 is fixedly connected to the center of the threaded rod 31, a second bevel gear 37 is rotatably engaged with the first bevel gear 36, a rotating rod 38 for rotating the second bevel gear 37 is rotatably connected to the mounting plate 27, and a rotating handle 39 is fixedly connected to the end of the rotating rod 38 opposite to the second bevel gear 37.

Referring to fig. 8, the side walls of the first sliding block 29 and the second sliding block 30, which face away from the mounting plate 27, are fixedly connected with a first half arc-shaped clamping plate 40 and a second half arc-shaped clamping plate 41 respectively, and arc-shaped clamping grooves 51 are formed in the first half arc-shaped clamping plate 40 and the second half arc-shaped clamping plate 41.

Referring to fig. 7, the outer side walls of the stone lifting device 13, the mineral powder feeding device 15 and the asphalt feeding device 16 are fixedly connected with mounting blocks 42, and the mounting blocks 42 are annularly arranged on the outer side walls of the stone lifting device 13, the mineral powder feeding device 15 and the asphalt feeding device 16.

Referring to fig. 7, the first half arc-shaped clamping plate 40 and the second half arc-shaped clamping plate 41 can be clamped on the outer side of the mounting block 42 under the driving of the first sliding block 29 and the second sliding block 30, and the inner groove wall of the arc-shaped clamping groove 51 is abutted with the outer wall of the mounting block 42.

Referring to fig. 7, the first half-arc-shaped clamping plate 40 and the second half-arc-shaped clamping plate 41 are both provided with a second threaded hole 44, the mounting block 42 is provided with a second through hole 45 corresponding to the second threaded hole 44, and a second bolt 43 is in threaded connection with the second threaded hole 44 and the second through hole 45.

Referring to fig. 9, a fixing plate 46 is hinged to the mounting block 42, the fixing plate 46 is rectangular and is rotatably attached to the upper surface of the mounting substrate 17, a third through hole 47 is formed in the fixing plate 46, a third threaded hole 48 rotationally aligned with the third through hole 47 is formed in the mounting substrate 17, and a third bolt 49 is arranged in the third through hole 47 and the third threaded hole 48.

The specific implementation process comprises the following steps: the stirring station body 1 is at the in-process of assembling, screening plant 141, weighing device 142, independent concatenation module is constituteed respectively with different mounting substrate 17 to agitator tank 143, from up placing screening plant 141 down in proper order when the concatenation, weighing device 142, agitator tank 143, and it is fixed to peg graft through peg graft 4 and the cooperation grafting of inserting groove 6 and make the adjacent peg graft 4 on the different mounting substrate 17, screening plant 141, weighing device 142, agitator tank 143 builds the completion back, utilize half arc clamp solid board one 40, half arc clamp solid board two 41 is fixed to building stones hoisting device 13, powdered ore feed arrangement 15, pitch feed arrangement 16 carries out the centre gripping, thereby accomplish the construction of stirring station.

Example 2:

referring to fig. 10, a fast-moving asphalt mixing plant differs from embodiment 1 in that a fixing device 7 is a screw hole one 73 formed in a plug rod 4, a through hole one 74 formed in a fixing block 5 and connected to the screw hole one 73 in a penetrating manner, and a bolt one 75 screwed into the screw hole one 73 and the through hole one 74. The first bolt 75 is arranged in a direction perpendicular to the plug rod 4.

The specific implementation process comprises the following steps: when the plug rod 4 is plugged into the plug groove 6, the first bolt 75 is directly screwed, and the plug rod 4 and the plug groove 6 are fixed through the screw connection of the first bolt 75 and the first threaded hole 73.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a fast move formula bituminous mixing plant, includes mixing plant body (1), mixing plant body (1) is including building stones hoisting device (13), screening plant (141), weighing device (142), agitator tank (143), powdered ore feed arrangement (15), pitch feed arrangement (16), its characterized in that: the mixing plant body (1) further comprises a plurality of mounting base plates (17) and a plurality of supporting columns (18) arranged on each mounting base plate (17), the supporting columns (18) are arranged in a direction perpendicular to the mounting base plates (17), mounting grooves (2) are formed in the mounting base plates (17), the screening device (141), the weighing device (142) and the mixing tank (143) are respectively and fixedly connected into the mounting grooves (2) in different mounting base plates (17), a bearing plate (50) is fixedly connected onto the upper end face of each supporting column (18), a plug-in rod (4) is fixedly connected onto each bearing plate (50), a fixing block (5) is fixedly connected onto the bottom face of each supporting column (18), plug-in grooves (6) are formed in the fixing blocks (5), and the plug-in rods (4) on the adjacent supporting columns (18) on the same vertical line are in sliding plug-in connection with the plug-in grooves (6), a fixing device (7) for fixing the inserting rod (4) is arranged between the inserting rod (4) and the inserting groove (6), a plurality of mounting plates (27) are fixedly connected on the column body of the supporting column (18), a sliding groove (28) is arranged on the mounting plates (27) along the horizontal direction, a first sliding block (29) and a second sliding block (30) are connected in the sliding groove (28) in a sliding way, the first sliding block (29) and the second sliding block (30) are respectively fixedly connected with a first semi-arc-shaped clamping plate (40) and a second semi-arc-shaped clamping plate (41), the mounting plate (27) is provided with a driving device (3) for driving the first sliding block (29) and the second sliding block (30) to move, the first half-arc-shaped clamping plate (40) and the second half-arc-shaped clamping plate (41) are slidably clamped at the outer sides of the stone lifting device (13), the mineral powder feeding device (15) and the asphalt feeding device (16).

2. The fast moving asphalt mixing plant of claim 1, wherein: the fixing device (7) comprises a first positioning groove (71) arranged on the insertion rod (4), a second positioning groove (72) arranged on the inner side wall of the insertion groove (6) and in sliding alignment with the first positioning groove (71), and a positioning rod (76) inserted in the first positioning groove (71) and the second positioning groove (72) in a sliding manner, wherein the side wall of the positioning rod (76) is fixedly connected with a connecting block (9), the side wall of the second positioning groove (72) is provided with a sliding groove (10) used for sliding the connecting block (9), a tensioning spring (19) used for pulling the connecting block (9) is fixedly connected between the sliding groove (10) and the side wall of the connecting block (9) close to the first positioning groove (71), the tensioning spring (19) is arranged in a direction parallel to the insertion rod (4), and a rotating block (20) is rotatably connected on the end face of the positioning rod (76) opposite to the first positioning groove (, the vertical section of the rotating block (20) is larger than that of the positioning rod (76), the side wall, facing the first positioning groove (71), of the rotating block (20) is fixedly connected with an inserting block (21), and an inserting hole (22) for inserting the inserting block (21) is formed in the fixing block (5).

3. The fast moving asphalt mixing plant of claim 1, wherein: the fixing device (7) comprises a first threaded hole (73) formed in the insertion rod (4), a first through hole (74) formed in the fixing block (5) and communicated with the first threaded hole (73), and a first bolt (75) in threaded connection with the first threaded hole (73) and the first through hole (74), wherein the first bolt (75) is arranged in a direction perpendicular to the insertion rod (4).

4. The fast moving asphalt mixing plant of claim 1, wherein: drive arrangement (3) are including rotating nut seat one (32), nut seat two (33) of connecting threaded rod (31), threaded connection on threaded rod (31) in spout (28), nut seat one (32), nut seat two (33) fixed connection respectively on slider one (29), slider two (30), the both ends of threaded rod (31) are provided with screw thread one (34), screw thread two (35) respectively, the line of screw thread one (34), screw thread two (35) is the opposite direction setting, fixedly connected with bevel gear one (36) on threaded rod (31), the meshing of rotating has bevel gear two (37) on bevel gear one (36), rotate dwang (38) that are used for rotating bevel gear two (37) on mounting panel (27).

5. The fast moving asphalt mixing plant of claim 1, wherein: threaded holes II (44) are formed in the first half-arc-shaped clamping plate (40) and the second half-arc-shaped clamping plate (41), mounting blocks (42) are fixedly connected to the outer side walls of the stone lifting device (13), the mineral powder feeding device (15) and the asphalt feeding device (16), through holes II (45) corresponding to the threaded holes II (44) are formed in the mounting blocks (42), and bolts II (43) are connected to the threaded holes II (44) and the through holes II (45) in a threaded mode.

6. The fast moving asphalt mixing plant of claim 5, wherein: articulated on installation piece (42) have stationary blade (46), stationary blade (46) rotate with mounting substrate (17) and laminate, threaded connection has bolt three (49) between stationary blade (46) and mounting substrate (17).

7. The fast moving asphalt mixing plant of claim 1, wherein: the bearing plate (50) is fixedly connected with an L-shaped baffle (23), and the inner side wall of the L-shaped baffle (23) is attached to the inner side wall of the fixing block (5).

8. The fast moving asphalt mixing plant of claim 7, wherein: articulated on L type baffle (23) have reinforcement piece (24), the lateral wall of reinforcement piece (24) and fixed block (5) rotates the laminating, it is equipped with magnetic block (26) to inlay on reinforcement piece (24), it is equipped with iron plate (25) with magnetic block (26) mutual absorption to inlay on the lateral wall of installation piece (42).